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Kenwood NEXEDGE NXR-901, Service Manual

The Kenwood NEXEDGE NXR-901 is a high-performance two-way radio that offers secure and reliable communication. To easily operate this efficient device, you can download the comprehensive Service Manual from our website for free. Enhance your radio experience by accessing the user manual at manualshive.com.

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NXR-901  

APPENDIX 3     

(SCHEMATIC DIAGRAM X53-413)

Note : The components marked with a dot (•) are parts of layer 1.

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

B

B

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

B

A

A

A

A

A

A

A

A

A

A

EVOL_DATA

EVOL_CLK

EVOL_LD

D7

A0

A2

A3

HiNT

SDT1

D0

D3

D6

D4

WR

RD

XF

TX_3DA_EN

SR_oE

SR_EN

SR_DATA

SR_CLK

XF

TX_2DA_EN

TX_LDT

SCL

VR_EN

TX_PLL_132_EN

TX_PLL_132_CE

TX_DDS_EN

TX_PLL_440_EN

TX_PLL_440_CE

TX_2DA_CE

TX_8AD_EN

TX_SCLK1

TX_SDo1

TX_SDi1

STB1_L

STB_L

TX_SR_EN

TX_VR_EN

SR_DATA_C

SR_CLK_C

SR_EN

VR_EN

STB1

STB

SR_DATA

SR_CLK

SR_DATA

LRCK

BCLK

SR_oE

STB

oCXo_ST_G

oCXo_ST_R

D5

HRDY

TX_STATE

RADio_ERR

RF_PTT

HiNT

E_PTT_SH

SC_SH

SC

E_PTT

SRX0_ATX0

TX_TEMP_PRT

DSP_iNT

MoD_D_oUT

TA_SW

TD_SW

TD

SR_CLK_C

SDA

TX_TEMP_PRT

SCL

TX_SCLK1

RX_SCLK0

RX_SDo0

RX_SDi0

RX_8AD_EN

TX_LDT

AF_MUTE

RXAD_SW

RX_AUDio_D

MiC_D_iN

oCXo_ST_R

VoLUME_IN

MoD_D_oUT

RX_AUDio_D

AMP_SW

AF_MUTE

EVOL_DATA

EVOL_CLK

EVOL_LD

TA_SW

PATH_SW

MiC_SW

TD_SW

RADio_ERR

QT_DQT

TX_STATE

oCXo_ST_G

PATH_SW

K2

SC_SH

E_PTT_SH

SYS_RST

RF_PTT

SRX0_ATX0

ADSP_CK_SFT

TA

STX0_ARX0

MCLK

DSP_RS

MiC_D_iN

RX_iF_BW1

PAG_SW_L

D4

A4

RD

RY

A0

A19

A10

A14

A8

D7

A9

D2

A13

D3

D5

A5

WR

D0

CS0

A17

A1

ADSP_CK_SFT

ADSP_CK_SFT

io1

io2

io3

SDA

PAG_SW

PAG_SW

A16C_CK_SFT

Ao2_N

Ao1_N

TX_SDo1

TX_SDi1

QT_DQT

io5

io6

RX_LoCK_DET

RX_SDi0

E_PTT

Ai1

SC

CS2

SCLK

STX0_ARX0

Ao3_N

Ao4_N

K1

K3

SDT0

STB1_L

BEEP

TX_SR_oE

BEEP_SW

BEEP_SW

RXAD_SW

TAAD_SW

TAAD_SW

TD

HooK

PWR_ST_R

SCM_EN

HooK_RXD_SCM

PWR_ST_R

DATA_iN

MiCAD_SW

MiC_SW

PTT_TXD_SCM

HooK

HooK_RXD_SCM

PTT_AM16C

PTT_TXD_SCM

A1

BCLK

SDT0

TX_ANT_SW

80ANi_CoNT

TX_ANT_SW

STB

SCM_EN

ToNE_CoNT

Ao2_N

Ao1_N

Ao5_N

Ao3_N

Ao3

Ao4_N

Ao5_N

Ao1

A16C_CK_SFT

SPM

TA

RD

RA

EMoN

SDT1

SCLK

MCLK

LRCK

Ao3
Ao4
Ao5

Ao2

Ao1

HooK_RXD_SCM

MiCAD_SW

K5

K4

A1

A2

A4

A3

A5

A7

A6

TRUNKiNG

A9

DSP_RS

DSP_iNT

RY

STB_L

PAG_SW_L

TX_SR_oE

RX_DDS_EN

TX_3DA_EN

TX_8AD_EN

RX_PLL_PWR_SAVE

RX_PLL1_EN

E_PTT

RX_PLL2_EN

RX_VCo_BAND_SW

RX_3DA_EN

io6

io5

io4

io3

io2

io1

Ai3

Ai2

Ai1

TX_DDS_EN

TX_PLL_440_EN

TX_PLL_440_CE

TX_PLL_132_EN

TX_PLL_132_CE

TX_2DA_EN

TX_2DA_CE

D6

D2

D1

PTT_AM16C

MiC_SW

PTT_TXD_SCM

50MPU_A

D1

BCLK

ANi_KEY

RD

SC

SR_oE

SR_CLK

STB1

K4

K5

MIC

MIC

SCR_PTT

RA

A19

A13

A16

A12

A11

A10

A17

CS2

CS1

A15

CS0

A14

D_AF

SR_CLK

SR_DATA

PTT_TXD_SCM

ANi_KEY

18DSP

MIG

MIG

D5

D2

A15

D4

A11

A2

A12

A3

D3

A6

D1

D0

A7

D6

CS1

50MPU_CoNT

SR_oE

TRUNKiNG

MCLK

K2

A0

K3

A8

D7

WR

RD

EMoN

SC

RX_LoCK_DET

TX_ANT_SW

A16

SCL

SDA

Ai3

Ai2

BER_DAT

io4

SYS_RST

Ao2

Ao4

Ao5

AMP_SW

80ANi_CoNT

SR_oE

K1

SPM

BER_CLK

Lo_VoL_DET

DC50

DC8

SDA

SCL

RX_PLL2_EN

RX_iF_BW1

RX_iF_BW2

RX_8AD_EN

RX_3DA_EN

RX_SDo0

RX_PLL_PWR_SAVE

RX_PLL1_EN

RX_VCo_BAND_SW

RX_SCLK0

RX_iF_BW2

RX_DDS_EN

RSSi

RSSi

DATA_iN

33SH

PTT_AM16C

SR_DATA_C

TX_VR_EN

TX_SR_EN

33MPU

HRDY

ToNE_CoNT

SCR_PTT

SCLK

SB

SB

SB

LRCK

50MPU

50MPU

50MPU

50MPU

50MPU

SR_CLK

Ai3

VoLUME_IN

SYS_RST

C230

1u

C128

100p

C224

1u

C146

0.1u

C95

100u

C72

1u

C71

10u

C172

10u

C85 10u

Q1

RT1N141M-T111

C199

100u

C67

10u

C65

10u

C178

10u

R84

47k

C190

1u

C193

1u

C84

10u

C202

1u

C192

1u

R87

22k

Q8

RT1N141M-T111

C252

10u

C271

10u

C278

10u

C257

10u

1

VREF

2

AVCC

3

P97/AD1RG/SIN4

4

P96/ANEX1/SoUT4

5

P95/ANEX0/CLK4

6

P94/DA1/TB4IN

7

P93/DA0/TB3IN

8

P92/TB2IN/SoUT3

9

P91/TB1IN/SIN3

10

P90/TB0IN/CLK3

11

P141

12

P140

13

BYTE

14

CNVSS

15

P87/XCIN

16

P86/XCoUT

17

RESET

18

XoUT

19

VSS1

20

XIN

21

VCC1

22

P85/NMI

23

P84/INT2

24

P83/INT1

25

P82/INT0

26

P81/TA4IN/U

27

P80/TA4oUT/U

28

P77/TA3IN

29

P76/TA3oUT

30

P75/TA2IN/W

31

P74/TA2oUT/W

32

P73/CTS2/RTS2/TA1IN/V

33

P72/CLK2/TA1oUT/V

34

P71/RXD2/SCL2/TA0IN/TB5IN

35

P70/TXD2/SDA2/TA0oUT

36

P67/TXD1/SDA1

37

VCC2

38

P66/RXD1/SCL1

39

VSS2

40

P65/CLK1

41

P64/CTS1/RTS1/CLKS1

42

P63/TXD0/SDA0

43

P62/RXD0/SCL0

44

P61/CLK0

45

P60/CTS0/RTS0

46

P137

47

P136

48

P135

49

P134

50

P57/RDY/CLKoUT

51

P56/ALE

52

P55/HoLD

53

P54/HLDA

54

P133

55

P132

56

P131

57

P130

58

P53/BCLK

59

P52/RD

60

P51/WRH/BHE

61

P50/WRL/WR

62

P127

63

P126

64

P125

65

P47/CS3

66

P46/CS2

67

P45/CS1

68

P44/CS0

69

P43/A19

70

P42/A18

71

P41/A17

72

P40/A16

73

P37/A15

74

P36/A14

75

P35/A13

76

P34/A12

77

P33/A11

78

P32/A10

79

P31/A9

80

P124

81

P123

82

P122

83

P121

84

P120

85

VCC3

86

P30/A8

87

VSS3

88

P27/AN27/A7

89

P26/AN26/A6

90

P25/AN25/A5

91

P24/AN24/A4

92

P23/AN23/A3

93

P22/AN22/A2

94

P21/AN21/A1

95

P20/AN20/A0

96

P17/D15/INT5

97

BooT_SEL0

98

P15/D13/INT3

99

P14/D12

100

P13/D11

101

P12/D10

102

P11/D9

103

P10/D8

104

P07/AN17/D7

105

P06/AN16/D6

106

P05/AN15/D5

107

P04/AN14/D4

108

P03/AN13/D3

109

P02/AN12/D2

110

P01/AN11/D1

111

P00/AN10/D0

112

P117

113

P116

114

P115

115

P114

116

P113

117

P112

118

P111

119

P110

120

P107/AN07/KI3

121

P106/AN06/KI2

122

P105/AN05/KI1

123

P104/AN04/KI0

124

P103/AN03

125

P102/AN02

126

P101/AN01

127

AVSS

128

P100/AN00

CN58

1

NC

2

NC

3

NC

4

NC(RSSI)

5

BER_CLK

6

NC

7

EMON

8

NC

9

EPTT

10

Ai1

11

SC

12

Ai2

13

BER_DAT

14

Ai3

15

TXG

16

DG

17

IO1

18

TD

19

IO2

20

TA

21

IO3

22

RD

23

IO4

24

RA

25

IO5

26

RXG

27

IO6

28

SPM

29

NC

30

NC

D7

DA204U

D11

DA204U

D15

DA204U

D17

DA204U

D18

DA204U

D20

DA204U

D4

DA204U

CN57

1

GND

2

GND

3

WP

4

D_GND

5

E2PRoM_SDA

6

CoNT_5.0V

7

E2PRoM_SCL

8

D_GND

9

AD_CS

10

iF_BW_SW

11

AD_DAT_WRiTE

12

NC(iF_NW_SW)

13

AD_CLK

14

GND

15

AD_DAT_READ

16

NC

17

CoNT_5.0V

18

PLL_LoCK_DET

19

NC(AGC_RSSi)

20

PLL2_EN

21

FM_RSSi

22

NC

23

GND

24

PLL_PWR_SAVE

25

RX_AUDio

26

SiF_DAT

27

GND

28

SiF_CLK

29

DA_EN

30

PLL1_EN

31

VCo_BAND_SW

32

DDS_EN

33

RX_PWR_SAVE

34

NC

35

GND

36

GND

CN56

1

GND

2

GND

3

PAG

4

GND

5

CoNT_5.0V

6

D_GND

7

CoNT_5.0V

8

D_GND

9

SDA

10

D_GND

11

SCK

12

TEMP_PRT

13

ANT_SW

14

VER

15

VR_EN

16

440_EN

17

132_EN

18

440_CE

19

132_CE

20

LDT

21

2DA_EN

22

3DA_EN

23

2DA_CE

24

SR_oE

25

8AD_EN

26

SR_EN

27

SDi1

28

SDo0

29

SCLK1

30

SCLK0

31

SDo1

32

GND

33

MoD

34

WP

35

GND

36

GND

D16

DA204U

D14

DA204U

C209

0.01u

CN1

1

PTT_TXD_SCM

2

GND

3

Lo_Vol_DET

4

NC

5

TD_SW

6

MiCAD_SW

7

MiC_SW

8

RXAD_SW

9

PATH_SW

10

BEEP_SW

11

TA_SW

12

TAAD_SW

13

EVOL_LD

14

GND

15

EVOL_CLK

16

PTT_AM16C

17

EVOL_DATA

18

iNSP_SW

19

AF_MUTE

20

SCM_EN

21

AMP_SW

22

HooK_RXD_SCM

23

NC

24

iNRA_SW

25

MiC_D_IN

26

BEEP

27

RX_AUDIO_D

28

GND

29

MoD_D_OUT

30

PWR_ST_R

31

VOLUME_IN

32

oCXo_ST_G

33

oCXo_ST_R

34

RX_PWR_SAVE

35

GND

36

GND

CN2

1

SYS_RST

2

GND

3

BER_CLK

4

BER_DAT

5

A16C_CK_SFT

6

TRUNKiNG

7

ADSP_CK_SFT

8

GND

9

RADiO_ERR

10

QT_DQT

11

TX_STATE

12

RF_PTT

13

GND

14

STX0_ARX0

15

SRX0_ATX0

16

GND

17

SC_SH

18

E_PTT_SH

19

NC

20

50MPU_CoNT

21

33SH

22

33MPU_A

23

50MPU_A

24

33MPU_A_GND

25

33MPU

26

33MPU

27

33MPU_A_GND

28

DC50

29

DC50

30

DC50

31

DC50

32

50MPU_A_GND

33

50MPU

34

50MPU_A_GND

35

GND

36

Hi_VOL_DET

CN3

1

DC8

2

GND

3

DC8

4

DC8

5

50MPU

6

50MPU

7

GND

8

DC8

9

K5

10

K4

11

K3

12

K2

13

K1

14

GND

15

STB1

16

GND

17

SR_DATA

18

GND

19

SR_CLK

20

GND

21

SR_oE

22

GND

23

PTT_TXD_SCM

24

SCM_EN

25

HooK_RXD_SCM

26

GND

27

oCXo_ST_G

28

PWR_ST_R

29

oCXo_ST_R

30

SB

31

VoLUME_IN

32

33AUD

33

33MPU

34

MiC

35

GND

36

MiG

IC22

BU4094BCFV

1

STRB

2

DATA

3

CLK

4

Q1

5

Q2

6

Q3

7

Q4

8

VSS

9

QS

10

Q’S

11

Q8

12

Q7

13

Q6

14

Q5

15

OE

16

VDD

IC1

BU4094BCFV

1

STRB

2

DATA

3

CLK

4

Q1

5

Q2

6

Q3

7

Q4

8

VSS

9

QS

10

Q’S

11

Q8

12

Q7

13

Q6

14

Q5

15

OE

16

VDD

C389

1000p

C375

1000p

C387

1000p

C379

1000p

C390

1000p

C314

1000p

C319

1000p

D23

DA204U

C316

1000p

IC38

TC7SET08FU-F

1

INB

2

INA

3

GND

4

oUTY

5

VCC

IC32

TC7SH126FU-F

1

G

2

INA

3

GND

4

oUTY

5

VCC

IC33

TC7SH126FU-F

1

G

2

INA

3

GND

4

oUTY

5

VCC

IC28

TC7SH126FU-F

1

G

2

INA

3

GND

4

oUTY

5

VCC

IC9

NJM2734V

1

AoUTPUT

2

A-INPUT

3

A+INPUT

4

V+

5

B+INPUT

6

B-INPUT

7

BoUTPUT

8

CoUTPUT

9

C-INPUT

10

C+INPUT

11

GND

12

D+INPUT

13

D-INPUT

14

DoUTPUT

1

AoUTPUT

2

A-INPUT

3

A+INPUT

4

GND

5

B+INPUT

6

B-INPUT

7

BoUTPUT

8

V+

IC5

NJM2732V

1

AoUTPUT

2

A-INPUT

3

A+INPUT

4

GND

5

B+INPUT

6

B-INPUT

7

BoUTPUT

8

V+

IC21

NJM2734V

1

AoUTPUT

2

A-INPUT

3

A+INPUT

4

V+

5

B+INPUT

6

B-INPUT

7

BoUTPUT

8

CoUTPUT

9

C-INPUT

10

C+INPUT

11

GND

12

D+INPUT

13

D-INPUT

14

DoUTPUT

IC20

NJM2734V

1

AoUTPUT

2

A-INPUT

3

A+INPUT

4

V+

5

B+INPUT

6

B-INPUT

7

BoUTPUT

8

CoUTPUT

9

C-INPUT

10

C+INPUT

11

GND

12

D+INPUT

13

D-INPUT

14

DoUTPUT

IC19

NJM2732V

1

AoUTPUT

2

A-INPUT

3

A+INPUT

4

GND

5

B+INPUT

6

B-INPUT

7

BoUTPUT

8

V+

IC8

M62364FP-F

1

VIN1

2

VoUT1

3

VoUT2

4

VIN2

5

VDD

6

LD

7

CLK

8

DI

9

VIN3

10

VoUT3

11

VoUT4

12

VIN4

13

VIN5

14

VoUT5

15

VoUT6

16

VIN6

17

D0

18

VDAREF

19

RESET

20

GND

21

VIN7

22

VoUT7

23

VoUT8

24

VIN8

C206

100u

C236

470u35

C239

1000u25

R89

10k

R81

56k

R90

15k

R193

10k

R277

47k

R275

47k

R169

33k

R246

4.7k

R245

4.7k

R96

22k

C364

1000p

C307

100p

C32

1000p

C305

1000p

C338

1000p

C363

100p

C357

0.01u

C12

1000p

C30

1000p

C385

100p

C356

1000p

C8

100p

C368

1000p

C360

1000p

C315

100p

C321

100p

C380

1000p

C350

1000p

C318

100p

C344

0.01u

C304

100p

C374

0.01u

C382

0.01u

C308

100p

C332

0.01u

C367

1000p

C326

1000p

C14

1000p

C28

1000p

C352

1000p

C5

1000p

C346

1000p

C351

0.01u

C369

0.01u

C353

1000p

C16

1000p

C373

100p

C10

100p

C340

0.01u

C333

1000p

C174

1000p

C36

100p

C306

1000p

C330

1000p

C376

1000p

C39

1000p

C354

0.01u

C311

1000p

C207

1000p

C381

100p

C325

100p

C361

0.01u

C359

100p

C336

1000p

C6

100p

C334

1000p

C377

100p

C123

4700p

C342

1000p

C348

0.01u

C365

0.01u

C4

1000p

R271

47k

R150

56k

R269

47k

R231

47k

R132

47k

R268

47k

R242

47k

R80

12k

R176

47k

R160

56k

R102

12k

R202

47k

R127

47k

R222

47k

R168

56k

R105

47k

R104

47k

R261

47k

R207

47k

R167

47k

R206

1.2k

R86

47k

R237

47k

R240

47k

R179

47k

R103

47k

R161

56k

R133

47k

R241

47k

R289

47k

R194

47k

R267

47k

R173

47k

R212

47k

R198

47k

R379

1.2k

R378

1.2k

R360

1.2k

R358

1.2k

C254

0.01u

C253

0.01u

C37

0.1u

C270

0.01u

C244

0.1u

C258

0.01u

C279

0.01u

C269

0.01u

C266

0.01u

C272

0.01u

C255

0.01u

C277

0.01u

R273

47k

R149

33k

R166

33k

R156

100k

R152

100k

R100

47k

R78

100k

R66

68k

R157

100k

R154

33k

R165

100k

R77

100k

R145

100k

R205

100k

R162

220k

R116

22k

R172

47k

R171

18k

R65

12k

R64

3.3k

R95

47

R234

47k

R174

68k

R151

120k

R83

120k

R115

150k

R155

33k

R109

15k

R175

39k

R158

33k

C119

180p

C155

180p

C173

100p

C196

100p

C229

100p

C177

100p

C96

100p

C103

100p

C75

100p

C203

100p

C197

33p

C175

390p

C102

15p

C195

180p

C194

56p

C89

220p

C69

0.1u

C82

0.1u

C81

0.1u

C189

0.1u

C134

0.1u

C74

0.1u

C215

0.1u

C188

0.1u

C80

0.1u

C204

120p

C205

1800p

C127

1800p

C145

1800p

C40

1000p

C41

1000p

C42

1000p

C43

1000p

C44

1000p

C23

1000p

C52

1000p

C50

1000p

C54

100p

C56

100p

C58

100p

C60

1000p

C66

1000p

C64

1000p

C70

1000p

C68

1000p

C57

1000p

C53

1000p

C47

1000p

C29

100p

C51

1000p

C55

1000p

C61

1000p

C329

1000p

L10

L12

L14

L3

L4

C2

1000p

C107

1000p

R112

12k

D1

CMS05-Q

IC10

NJM2340RB1

1

IN1

2

IN2

3

FB

4

GND

5

oUT

6

CT

7

VREF

8

V+

R111

82k

R92

5.6k

R114

22k

D2

CMS05-Q

R113

82k

C125

4700p

C90

220p

C109

1000p

R98

10k

1

IN1

2

IN2

3

FB

4

GND

5

oUT

6

CT

7

VREF

8

V+

R82

56k

R91

4.7k

IC16

XC6209B502P-G

1

NC

2

VSS

3

CE

4

VIN

5

VoUT

C137

1000p

C165

1000p

C152

1000p

R138

47k

C138

1000p

C159

1000p

IC15

BA33BC0FP

2

GND

1

IN

3

oUT

C141

1000p

C170

1000p

IC18

XC6201P182M-G

1

VIN

2

VSS

3

NC1

4

NC2

5

VoUT

C131

33u16

C26

1000p

L13

C9

1000p

C13

1000p

C15

1000p

C7

1000p

C22

1000p

C20

1000p

C24

1000p

D24

SMD185F-2

L17

L18

C49

100p

C27

1000p

C25

1000p

C35

1000p

C33

1000p

C31

1000p

C46

1000p

C73

100p

C18

1000p

C21

1000p

C122

100p

C45

1000p

C310

100p

C313

100p

C283

0.1u

R208

47k

C274

4700p

R243

47k

C235

0.1u

C234

0.1u

C248

0.1u

C249

0.1u

C256

0.1u

C265

0.1u

C161

1000p

C120

1000p

C121

10u

R131

47k

R300

10k

R299

10k

C280

10p

C282

0.01u

C281

15p

R281

10k

C275

12p

R279

10k

C273

0.01u

C276

10p

R181

10k

C216

10p

C219

10p

C212

12p

R182

10k

C213

0.01u

C222

15p

R199

10k

R197

10k

C223

0.01u

X1

14.7456MHz

L77-1984-05

C289

1000p

C296

0.01u

C293

0.01u

C287

0.01u

R315

47k

R313

47k

C294

0.01u

R303

47k

C286

0.01u

R311

47k

R312

47k

C285

0.01u

R305

47k

C299

0.01u

C291

0.01u

R310

47k

R314

47k

R308

47k

C290

0.01u

R307

47k

C300

0.01u

C292

0.01u

R309

47k

C302

0.01u

R304

47k

C288

0.01u

C284

0.01u

R306

47k

C297

0.01u

C295

0.01u

IC6

XC6209B332P-G

1

NC

2

VSS

3

CE

4

VIN

5

VoUT

C111

0.1u

C97

0.1u

R270

47k

R247

47k

R230

47k

R219

47k

C388

100p

IC39

TC7SH125FU-F

1

G

2

INA

3

GND

4

oUTY

5

VCC

C345

0.1u

C372

1000p

C371

1000p

C384

1000p

C312

1000p

CN59

1

Ao5

2

Ao4

3

Ao3

4

SPo

5

Ao2

6

SPo

7

Ao1

8

SPi

9

RSSi

10

RD

11

GND

12

SPG

13

GND

14

SPG

15

NC

16

NC

17

SB

18

NC

19

SB

20

NC

C237

0.1u

R232

1k

C247

1000p

2SD2114K(W)

Q11

2SD2114K(W)

Q13

R67

8.2k

R68

3.3k

L6

L5

C3

1000p

C1

1000p

Q6

DTC363EU

Q7

RT1N141M-T111

C200

10u

C208

10u

C169

10u

C83

10u

C86

10u

C87

100u

C77

100u

C78

10u

C88

0.01u

R301

100k

C358

1000p

R204

47k

R211

47k

R218

47k

C227

1000p

C226

10u

C250

10u

C251

1000p

CP8

CP10

CP19

R251

47k

C262

10u

C263

1000p

CP26

CP25

CP13

C246

1000p

C245

10u

R235

47k

R215

47k

C79

0.1u

L7

C19

1000p

R262

47k

D5

1SS355

D12

1SS355

C331

1000p

C327

1000p

C370

1000p

C362

1000p

C383

1000p

C343

1000p

C335

1000p

C323

1000p

C366

1000p

C339

1000p

C317

0.01u

C328

0.01u

C320

0.01u

C324

0.01u

C347

1000p

R254

47k

C108

0.1u

C99

1000p

R79

3.3k

R71

47k

IC36

TC74VHCT541AK

1

G1

2

A1

3

A2

4

A3

5

A4

6

A5

7

A6

8

A7

9

A8

10

GND

11

Y8

12

Y7

13

Y6

14

Y5

15

Y4

16

Y3

17

Y2

18

Y1

19

G2

20

VCC

L8

L9

L11

C337

1000p

C355

100p

C309

100p

D9

DA204U

D3

DA204U

D10

DA204U

D8

DA204U

C322

1000p

R203

100k

C62

1000p

C76

1000p

C92

10p

C225

0.1u

C394

47u35

X2

16.515072MHz

L77-1987-05

C395

0.01u

C139

33u16

C162

33u16

C140

33u16

C157

33u16

C144

33u16

C166

33u16

R184

47k

R410

680k

R411

220k

R413

100k

L20

C396

1000p

C397

1000p

C398

1000p

C399

1000p

C105

220u50

C104

220u50

C400

33u16

C401

33u16

IC25

TC7S66FUF

1

IN/oUT

2

oUT/IN

3

GND

4

CoNT

5

VCC

C106

220u50

C130

220u50

C133

220u50

C403

1u

C404

10u

R415

100k

R416

100k

R417

100k

R418

100k

C405

100p

C406

100p

C407

1000p

R426

22

R502

18k

R511

12k

R515

12k

R507

18k

IC29

1

IN

2

GND1

3

GND2

4

oUT

5

VCC

2SK1830F

Q18

R455

100k

CN61

CN69

R412

10k

IC30

TC7SH00FU-F

1

INB

2

INA

3

GND

4

oUTY

5

VCC

IC23

TC7SH00FU-F

1

INB

2

INA

3

GND

4

oUTY

5

VCC

CN68 CN67 CN66 CN65

CN60

1

SPO

2

SPG

D25

MINISMDC020F

D13

02DZ18F-X

D6

02DZ18F-X

2SC4738F

Q10

2SC4738F

Q4

2SC4738F

Q5

2SC4738F

Q12

2SJ506-E(S)

Q9

IC4

AK4550VTP

1

VCoM

2

AINR

3

AINL

4

VSS

5

VDD

6

DEM0

7

DEM1

8

SDTo

9

SDTI

10

LRCK

11

MCLK

12

SCLK

13

PWAD

14

PWDA

15

AoUTL

16

AoUTR

IC7

TA75S01F-F

1

IN(+)

2

VEE

3

IN(-)

4

oUT

5

VCC

R40

0

R143

0

R14

0

R9

0

R369

0

R57

0

R288

0

R317

0

R191

0

R1

0

R146

0

R31

0

R36

0

R54

0

R371

0

R390

0

R195

0

R331

0

R42

0

R38

0

R366

0

R367

0

R404

0

R200

0

R334

0

R15

0

R41

0

R72

0

R398

0

R21

0

R389

0

R70

0

R376

0

R321

0

R350

1k

R148

0

R249

0

R337

0

R395

0

R49

0

R349

1k

R142

0

R287

0

R28

0

R352

470

R130

0

R48

0

R147

0

R318

0

R2

0

R135

0

R12

0

R336

0

R58

0

R409

0

R414

0

R25

0

R45

0

R8

0

R348

1k

R362

0

R330

0

R56

0

R355

1k

R34

0

R201

0

R320

0

R372

0

R292

0

R325

0

R129

0

R107

0

R359

0

R419

0

R343

1k

R62

100

R94

0

R29

0

R406

0

R73

0

R329

0

R59

0

R340

1k

R10

0

R345

1k

R316

0

R30

0

R332

0

R357

1k

R108

0

R93

0

R290

0

R47

0

R408

0

R7

0

R17

0

R69

0

R392

0

R333

0

R370

0

R16

0

R250

0

R43

0

R26

0

R210

0

R32

0

R396

0

R153

0

R365

0

R163

0

R75

0

R393

0

R106

0

R27

0

R327

0

R335

0

R322

0

R128

0

R430

0

R51

0

R74

0

R353

1k

R402

0

R391

0

R13

0

R368

0

R141

0

R420

0

R347

1k

R294

0

R52

0

R159

0

R76

0

R326

0

R11

0

R394

0

R319

0

R6

100

R19

100

R323

0

R286

0

R88

0

R217

0

R183

0

R53

0

R361

0

R22

0

R346

1k

R33

0

R338

0

R61

0

R283

0

R401

0

R55

0

R363

0

R23

0

R351

1k

R364

0

R407

0

R39

0

R178

0

R293

0

R37

0

R380

0

R428

0

R24

0

R377

0

R342

1k

R196

0

R85

0

R18

100

R220

0

R35

0

R344

1k

R60

0

R375

0

R354

1k

R400

0

R328

0

R44

0

R177

0

R324

0

R374

0

R399

0

R356

1k

R429

0

R373

0

R221

0

R216

0

C408

1u

C409

1u

C410

1u

2SJ506-E(S)

Q2

2SJ506-E(S)

Q3

2SC4116(Y)F

Q14

2SA1586(Y)F

Q15

C413

0.1u

R432

47

C414

0.01u

R433

47k

R435

47k

2SC4116(Y)F

Q16

C416

0.01u

C415

0.1u

2SA1586(Y)F

Q17

R434

47

C110

100u

C417

1u

R436

0

R437

0

C419 1000p

R438

0

R439

0

C421

100p

R440

0

C418

1000p

C420

1000p

C422

1000p

R441

0

R442

0

R443

0

R444

0

R445

0

R446

0

R448

0

C423

1000p

C424

1000p

C425

100p

C426

100p

C427

1000p

C428

1000p

R449

0

R450

0

R451

0

R452

0

R453

0

R454

0

C431

1000p

C432

1000p

C430

1000p

C429

1000p

C434

1000p

C435

1000p

R459

100k

2SA1955A-F

Q20

Q21

RT1N441M-T111

R460

10k

2SA1955A-F

Q22

R461

10k

D26

1SS388F

C440

1000p

C453

1000p

R469

10k

C436

1u

R471

100k

C437

100p

C438

100p

R457

47k

GND

SCR_PTT

BC8

BC1

BC2

BC4

TXi

RXEo

RXEi

CLEAR
/CoDE

TXo

IC27

TC7SET126FU-F

1

G

2

INA

3

GND

4

oUTY

5

VCC

IC40

TC7SH126FU-F

1

G

2

INA

3

GND

4

oUTY

5

VCC

R472

100k

R473

100k

IC17

M29W80DB70Z6E

A1

A3

A2

A7

A3

RY/BY

A4

WE

A5

A9

A6

A13

B1

A4

B2

A17

B3

NC1

B4

RESET

B5

A8

B6

A12

C1

A2

C2

A6

C3

A18

C4

NC2

C5

A10

C6

A14

D1

A1

D2

A5

D3

NC3

D4

NC4

D5

A11

D6

A15

E1

A0

E2

DQ0

E3

DQ2

E4

DQ5

E5

DQ7

E6

A16

F1

CE

F2

DQ8

F3

DQ10

F4

DQ12

F5

DQ14

F6

BYTE

G1

oE

G2

DQ9

G3

DQ11

G4

VCC

G5

DQ13

G6

DQ15/A-1

H1

VSS1

H2

DQ1

H3

DQ3

H4

DQ4

H5

DQ6

H6

VSS2

CN4

1

2

3

4

C444

1000p

R474

0

R475

100k

IC41

TC7SH08FU-F

1

INB

2

INA

3

GND

4

oUTY

5

VCC

C445

0.1u

R477

100k

IC37

320VC5402PGE

1

NC1

2

NC2

3

VSS1

4

DVDD1

5

A10

6

HD7

7

A11

8

A12

9

A13

10

A14

11

A15

12

NC3

13

HAS

14

VSS3

15

NC4

16

CVDD2

17

HCS

18

HRW

19

READY

20

PS

21

DS

22

iS

23

R/W

24

MSTRB

25

ToSTRB

26

MSC

27

XF

28

HoLDA

29

iAQ

30

HoLD

31

Bio

32

MP/MC

33

DVDD2

34

VSS5

35

NC5

36

NC6

37

NC7

38

NC8

39

HCNTL0

40

VSS6

41

BCLKR0

42

BCLKR1

43

BFSR0

44

BFSR1

45

BDR0

46

HCNTL1

47

BDR1

48

BCLKX0

49

BCLKX1

50

VSS7

51

HiNT/ToUT1

52

CVDD3

53

BFSX0

54

BFSX1

55

HRDY

56

DVDD3

57

VSS8

58

HDD

59

BDX0

60

BDX1

61

iACK

62

HBiL

63

NMi

64

iNT0

65

iNT1

66

iNT2

67

iNT3

68

CVDD4

69

HD1

70

VSS9

71

NC9

72

NC10

73

NC11

74

NC12

75

DVDD4

76

VSS12

77

CLKMD1

78

CLKMD2

79

CLKMD3

80

NC13

81

HD2

82

ToUT0

83

EMU0

84

EMU1/oFF

85

TDo

86

TDi

87

TRST

88

TCK

89

TMS

90

NC14

91

CVDD5

92

HPiENA

93

VSS13

94

CLKoUT

95

HD3

96

X1

97

X2/CLKiN

98

RS

99

D0

100

D1

101

D2

102

D3

103

D4

104

D5

105

A16

106

VSS14

107

A17

108

A18

109

A19

110

NC15

111

VSS15

112

DVDD5

113

D6

114

D7

115

D8

116

D9

117

D10

118

D11

119

D12

120

HD4

121

D13

122

D14

123

D15

124

HD5

125

CVDD6

126

NC16

127

HDS1

128

VSS16

129

HDS2

130

DVDD

131

A0

132

A1

133

A2

134

A3

135

HD6

136

A4

137

A5

138

A6

139

A7

140

A8

141

A9

142

CVDD7

143

NC17

144

NC18

R478

10k

R479

0

C446

390p

R494

0

R482

0

R484

0

TXANTS_O

ANi_KEY

GND

PToA

R470

0

R492

0

R495

0

DATA_iN

C447

100p

C448

1000p

C449

1000p

C450

100p

PoW

SiDE_ToNE

ToNE_Co

MiC_MUTE

C452

1000p

C456

1000p

C457

1000p

Q23

RT1N441M-T111

Q25

RT1N441M-T111

C433

1000p

C463

0.1u

C34

100p

Q19

HN1L02FU(F)

PoW

R501

0

C467

1000p

C468

1000p

C268

0.01u

C267

0.01u

Q26

RT1N441M-T111

C442

100p

R144

0

R233

0

R508

18k

D29

02DZ18F-X

2SD2114K(W)

Q27

D28

1SS355

R512

12k

2SD2114K(W)

Q28

D30

1SS355

R513

12k

D31

02DZ18F-X

R509

18k

R510

18k

R514

12k

D32

1SS355

D33

02DZ18F-X

2SD2114K(W)

Q29

IC31

TC74VHC4040FK

1

Q12

2

Q6

3

Q5

4

Q7

5

Q4

6

Q3

7

Q2

8

GND

9

Q1

10

CK

11

CLR

12

Q9

13

Q8

14

Q10

15

Q11

16

VCC

SC

R523

0

R522

0

C469

100p

C470

100p

D36

DA204U

D37

DA204U

R524

47k

R525

47k

C473

1000p

C471

1000p

R527

120

R526

120

C474

1000p

C475

1000p

1

Y1

2

Y0

3

Z1

4

Z

5

Z0

6

INH

7

VEE

8

VSS

9

C

10

B

11

A

12

X0

13

X1

14

X

15

Y

16

VDD

IC2

BU4053BCFV

1

Y1

2

Y0

3

Z1

4

Z

5

Z0

6

INH

7

VEE

8

VSS

9

C

10

B

11

A

12

X0

13

X1

14

X

15

Y

16

VDD

1

Y1

2

Y0

3

Z1

4

Z

5

Z0

6

INH

7

VEE

8

VSS

9

10

11

12

13

14

15

16

R528

0

C477

1u

R529

0

R530

0

R531

0

R532

0

C98

10u

L21

L22

L19

33u

L32

L33

L34

L35

L15

68u

L16

33u

L36

L38

R533

0

R534

0

R535

0

L37

L39

IC35

S24CS02AFJTBG

1

A0

2

A1

3

A2

4

GND

5

SDA

6

SCL

7

WP

8

VCC

C499

47u35

D38

1SS388F

R536

100k

C500

0.1u

C63

0.1u

R63

3.3k

1

INB

2

INA

3

GND

4

oUTY

5

VCC

D39

1SS388F

F1

F53-0315-15

F2

F53-0315-15

R101

0

L40

L43

C386

1000p

L44

L45

L46

L47
L48
L49

chassis GND

R541

12k

R540

2.2k

C510

10u

R302

100k

R403

0

R458

100k

R137

1k

R296

47k

R297

47k

R493

0

R467

0

R468

0

R491

0

C241

0.01u

C214

0.01u

C211

3900p

R223

10k

R229

820k

R185

10k

C231

0.1u

R213

1k

R180

22k

R214

820k

R190

39k

C228

0.1u

R187

22k

R186

56k

C238

1000p

C217

0.01u

R225

10k

R427

22k

R226
8.2k

IC26

NJM2734V

1

AoUTPUT

2

A-INPUT

3

A+INPUT

4

V+

5

B+INPUT

6

B-INPUT

7

BoUTPUT

8

CoUTPUT

9

C-INPUT

10

C+INPUT

11

GND

12

D+INPUT

13

D-INPUT

14

DoUTPUT

C233

0.01u

R209

10k

C220

0.01u

C210

1u

R224

2.2k

R192

150k

R228

820k

C243

0.01u

C218

470p

R552

*

R553

*

F3

F53-0328-15

3.3V

33SH

SC

33SAUD

50MPU

50MPU

50MPU

50MPU

50MPU

18DSP

SYS_RST_AM16C

SB

GND

SPo

SPG

SPG

CONTROL UNIT1 (X53-4132-XX)

POWER SW

OP CONT SW

SHIFT
RESISTER

D26,39

CURRENT PROTECTOR

OP AMP

OP AMP

CODEC

CURRENT
PROTECTOR

OP AMP

MULTIPLEXER

D/A
CONVERTER

OP AMP

OP AMP

OP AMP

VOLTAGE REGULATOR

VOLTAGE REGULATOR

FLASH MEMORY

SHIFT
RESISTER

33SH

DC50

SB

DC8

VOLTAGE
REGULATOR

DC/DC
CONVERTER
CONTROL

DC/DC CONVERTER

Q14,15

DC/DC CONVERTER

DC/DC CONVERTER

DC/DC CONVERTER

Q16,17

SB

50MPU_A_GND

DC50

50MPU

Hi_VoL_DET

33MPU

50MPU_A

33MPU_A

33SH

50MPU_CoNT

33MPU

BER_CLK

BER_DAT

33SH

INVERTER

CURRENT
PROTECTOR

DC/DC
CONVERTER

DC/DC
CONVERTER

AND GATE

BUFFER

SURGE PROTECTOR

D3,4,7-11,
14-18,20,36,37

SB

SURGE
PROTECTOR

BUFFER AMP

CURRENT
PROTECTOR

BUFFER AMP

SURGE
PROTECTOR

SURGE
PROTECTOR

BUFFER AMP

SURGE
PROTECTOR

CURRENT
PROTECTOR

CURRENT
PROTECTOR

CURRENT
PROTECTOR

CURRENT
PROTECTOR

BUFFER AMP

SURGE
PROTECTOR

CURRENT
PROTECTOR

BUFFER AMP

SURGE
PROTECTOR

VOLTAGE
REGULATOR

NAND GATE

ANALOG SW

AF MUTE SW

AF PA

AF MUTE SW

AF MUTE SW

AND GATE

DIVIDER

NAND GATE

BUFFER

BUFFER

BUFFER

BUFFER

BUFFER

EEPROM

BUFFER

DSP

CLOCK
SHIFT SW

CLOCK
SHIFT SW

CLOCK
SHIFT SW

CLOCK
SHIFT SW

INT SP

BER_CLK

BER_DAT

GND

GND

RX_PWR_SAVE

SPo

SPG

SPo

SPG

SPo

RSSi

5.0V

POWER SW

POWER SW

POWER SW

POWER SW

POWER SW

POWER SW

POWER SW

SB

DC8

SB

50MPU

A_TXD0

A_RXD0

A_RXD0

A_TXD0

OP AMP

X53-4132-XX

-71

-72 (for Service)

0

NO

R553

R552

NO

LA4425A

IC29

0

NO

5_ToNE

RX_PWR_SAVE

RX_PWR_SAVE

RX_PWR_SAVE

33MPU_A_GND

33MPU_A_GND
50MPU_A_GND

X56-315 (A/3)-CN804

TX UNIT

TEST/SPKR (PANEL VIEW)

CONTROL I/O (PANEL VIEW)

C

B

A

X0

X1

X

Y

VDD

IC12

NJM2732V

OP AMP

IC14

BU4053BCFV

MULTIPLEXER

IC11

NJM2340RB1

DC/DC
CONVERTER
CONTROL

IC34

30625MGP490GU

MPU

TX UNIT

X56-315 (B/3)-CN921

CONTROL UNIT2

X53-414 -CN401

CONTROL UNIT2

X53-414 -CN402

FINAL UNIT

X45-387 (C/4)-CN11

RX UNIT

X55-312 -CN42

IC50

TC7SH08FU-F

AND GATE

IC3

BU4053BCFV

MULTIPLEXER

*

8.0V

8.0V

8.0V

5.0V

63mV

457mV

80mV

140mV

645mV

FM-NARROW
MIC INPUT
5.5mVrms at 1kHz:52mVrms

3.3V

3.3V

5.0V

5.0V

3.3V

3.3V

13.2V

5.0V

3.3V

200mV

640mV

640mV

92mV

150mV

125mV

5.0V

3.3V

1.8V

3.3V

105mV FOR MIC TA
 25mV FOR TD

STANDARD DEVIATION RX:100mV
FM NARROW

STANDARD DEVIATION RX:400mV

STANDARD DEVIATION RX:80mV

280mV AT 1kHz INPUT

177mV AT 100Hz INPUT

3.4V AT 3W

8.0V

5.0V

5.0V

mV:AC voltage value measured with an electronic voltmeter.

The unit is mVrms.

V:DC voltage value

rms:60% modulation TX signal or RX signal

Audible signal:Measures it by 1kHz

Sub audible signal:Measures it by 100Hz

13.2V

Summary of Contents for NEXEDGE NXR-901

Page 1: ...463 05 Fanmotor F09 0488 15 DC cord E30 7581 05 Blade fuse F05 7521 05 Cover Fan F07 1930 05 Modular jack E58 0516 05 Modular jack E58 0533 05 x2 CONTENTS GENERAL 2 SYSTEM SET UP 3 REALIGNMENT 3 OPERATING FEATURES 5 INSTALLATION 6 CIRCUIT DESCRIPTION 8 COMPONENTS DESCRIPTION 23 TERMINAL FUNCTION 27 PARTS LIST 41 EXPLODED VIEW 68 PACKING 70 TROUBLE SHOOTING 71 ADJUSTMENT 79 PC BOARD 90 SCHEMATIC DI...

Page 2: ...include the chassis or kit number of which it is a part and a sufficient description of the re quired component for proper identification Firmware Copyrights The title to and ownership of copyrights for firmware embedded in Kenwood product memories are reserved for JVC KENWOOD Corporation Any modifying reverse en gineering copy reproducing or disclosing on an Internet website of the firmware is st...

Page 3: ... to and from the repeater PC test mode Use to check the repeater using the PC This feature is included in the FPU Firmware program ming mode Use when changing the firmware program of the flash memory 2 How to Enter Each Mode Mode Operation User mode Power ON PC mode Received commands from PC Firmware programming mode Received commands from PC 3 PC Mode 3 1 Preface The NXR 901 repeater is programme...

Page 4: ...n nector on the front panel Using the 25 pin logic interface on the rear panel will not work 4 3 Programming 1 Start up the programming software Fpro exe The Fpro exe exists in the KPG 109D installed folder 2 Set the communications speed normally 115200 bps and communications port in the configuration item 3 Set the firmware to be updated by file name item 4 Turn the NXR 901 power on 5 Check the c...

Page 5: ...L unlocked BUSY LED blinks Transmitter PLL unlocked TX LED blinks E4 is displayed when PTT is attempted on a channel number that has no frequency data programmed E5 is displayed when IP address configuration is error E6 is displayed when no frame clock is entered E7 is displayed when the thermal protection occurs A All segments ON B C D E F G H I J K L M N O P Q R S T U V W X Y Z a b c d e f g h i...

Page 6: ...panel of the radio Fig 2 1 Note Save the jumper which is required when the radio is used without the external speaker 2 Remove the terminals with the jumper from the connec tor housing holes number 9 and 12 using the extracting tool Removing the jumper lead Fig 2 2 1 Insert the extracting tool 11 03 0002 into the connec tor while pushing the jumper lead in the direction of a 2 Push the extracting ...

Page 7: ... Black White lead Black lead Fig 2 3 3 How to Attach the Supplied Accessories 1 Attach the front glass to the front panel with the supplied screw a 2 To attach the handles on the both sides of the chassis refer to illustration b Front glass Handle Handle a b b Fig 3 ...

Page 8: ... 2 Transmitter Unit The Transmitter unit X56 315 A 3 consists of the follow ing circuit 1 Internal external reference circuit 2 Internal frequency reference 20 0MHz PLL circuit and 1 2 divider 3 Transmitter Modulation 19 2MHz PLL circuit 4 Transmitter main PLL circuit 5 Driver circuit 6 Modulation level adjustment circuit 7 AVR circuits 8 Other circuits 2 1 Internal external reference circuit The ...

Page 9: ...illating signal en ters the Q308 and Q309 buffer amplifiers and is amplified by Q310 and Q311 The higher harmonic wave is attenuated by the LPF fed to IC205 and used as the reference frequency signal for the transmitter modulation 19 2MHz PLL circuit The phase locked 20 0MHz signal is also used as the reference signal for the Receiver unit X55 312 and Control unit X53 414 Q310 is the buffer amplif...

Page 10: ...L lock voltage The output from the VCO passes through frequency doubler Q8 and Q9 The produced 900MHz band signal is filtered by the BPF to attenuate spurious signals Fig 3 Transmitter main PLL circuit Q6 Q4 BPF ATT Q5 PLL IC Power divider Freq doubler and driver amplifiers IC5 BUFF IC3 BUFF IC6 CV_ADJ2 CVT TX Mod 19 2MHz PLL circuit 467 5 470 5MHz 935 941MHz 2 5 Driver circuit The driver circuits...

Page 11: ...cuits External DC power supply CN801 IC7 IC809 IC808 IC707 IC708 IC709 IC403 IC710 IC810 VCO OCXO Driver amplifiers 5V common 3 3 3V TCXO 5V common 4 5V common 1 5V common 2 3 3V PLL IC Fig 6 AVR circuit 2 8 Other circuits In addition IC202 is an EEPROM The transmitter adjust ment data adjusted for each unit is written into the EEPROM If the unit is installed in another set it is not necessary to ...

Page 12: ... The reflected power detector circuit consists of a CM coupling type detection circuit formed by a strip line and the differential amplifier IC4 B 2 Directional coupler Detector from Isolator to Load Amplifier TX unit CN20 11 IC4 B 2 D20 Fig 8 Reverse power detection circuit 3 4 High pass filter and harmonic filter circuit The T type single stage high pass filter prevents the PA MMIC from being br...

Page 13: ...ch power supply External DC power supply CN2 IC18 IC11 IC12 IC17 Q3 DC switch PA APC Temp sens FAN Fig 13 AVR circuit 3 10 Other circuits IC9 is an EEPROM that saves various adjustment data of the Final unit 4 Receiver Unit The Receiver unit X55 312 consists of the following cir cuits 1 Front end circuit 2 1st Mixer circuit 3 1st IF circuits 4 Demodulator circuits 5 Squelch circuit 6 Receiver PLL ...

Page 14: ...eq doubler XF1 1st Lo PLL block XF1 is 4 pole Monolithic Crystal Filters MCF This is a BPF for removing spurious noise occurring close to the de sired signal The final 1st IF amplifier is Q211 to have enough total gain from the RX antenna to the IF system IC The filtered 1st IF signal is coupled to the Q202 IF ampli fier to construct the RF AGC loop The loop works to protect the MCF from a very la...

Page 15: ...2 IC811 IC210 CN42 12 CN43 24 AD_CLK CN43 28 AD_CS CN43 22 AD_DAT_READ CN43 IC207 IC501 2nd Lo 72 60MHz IC218 A 2 D214 D215 1st IF signal Fig 17 Demodulator circuits 4 5 Squelch circuit The desired noise of the noise component output from the IF system IC_IC207 pin 9 is extracted by the BPF IC207 pin 7 8 After passing through Q214 it is DC detected as the squelch voltage by D214 D215 and input to ...

Page 16: ...passed to the LC band pass filter to attenuate the spurious signals The 145 2MHz signal is fed to IC603 pin 5 as the Fin signal The 20 0MHz reference clock distributed by the Transmitter unit X56 315 is input as the REFin signal to IC603 pin 8 via Q602 Two signals Fin and REFin are phase compared by each frequency divider as the comparison frequency of 200kHz Therefore the VCO output frequency is ...

Page 17: ...stem 3 3V 2nd IF AMP 5V common 5V analog mode IF system 5V PLL 3 3V PLL IC IC606 3 3V PLL IC IC4 3 3V PLL IC Fig 19 AVR circuit 4 8 Other circuits Other circuits include the EEPROM IC813 the tem perature sensor IC IC806 the DAC IC805 and the ADC IC811 IC813 saves various adjustment values of the Receiver unit IC806 is built in for detecting changes in temperature The IC805 pin 1 voltage adjusts th...

Page 18: ...The signal from the microphone is passed through the AGC circuit located in the DISPLAY circuit X56 315 B 3 so that it may not saturate This circuit consists of IC926 D933 D934 Q931 and Q932 The AGC controls the amplifier gains using the detected audio signal depending on the positive and negative peaks of the signal amplitude The audio signal goes to the control section of the Con trol unit X53 4...

Page 19: ...hat converts 13 8V to 8 0V IC16 is connected to IC10 via the 5 0V AVR IC6 IC15 IC305 and IC329 are connected to IC329 via the 3 3V AVR IC18 is connected to IC329 via the 1 8V AVR IC306 is con nected to IC329 via the 1 5V AVR IC307 is connected to IC15 via the 1 5V AVR Flash memory RF control MPU IC17 is an 8M bit Flash memory and contains MPU firm ware for controlling the RF EEPROMs circuit The EE...

Page 20: ...a error correction Sound data is vocoder decode processed by the IC324 TX_Vocoder_DSP It is then converted into the PCM signal It is analog output as an audio signal by the DAC part of the Audio codec IC IC309 AOUTL terminal Main MPU IC703 Compact Flash LAN IC IC719 Flash memory IC702 EEPROM IC720 DSP IC37 CODEC IC IC4 TEST SPKR AOUT1 5 Divider IC31 Flash memory IC17 RS 232C IC705 SDRAM IC704 707 ...

Page 21: ...of IC325 has the highest priority The IC325 software can activate devices including IC323 IC324 IC703 IC700 IC702 IC719 IC34 and IC17 The IC703 software can activate the reset of IC325 Clock shift circuit The NXR 901 Control unit has a crystal oscillation circuit as shown below X53 4132 71 14 7456MHz IC34 and X1 16 515072MHz IC37 and X2 X53 4140 10 14 7456MHz IC325 and X301 25 8048MHz IC37 and X2 ...

Page 22: ...315 pin 6 RF signal input The other is amplified by IC313 and becomes a clock for the RX DSP and TX_Vocoder DSP IC315 compares the reference signal and RF signal and detects their phase errors This phase error signal is output from the pin 2 charge pump CP passed through the LPF and is supplied to X300 voltage control pin 1 7 Display Circuit 7 1 Display circuit The display circuit X56 315 B 3 C 3 ...

Page 23: ...C26 IC OP AMP Ref No Part Name Description IC27 28 IC Buffer IC29 IC AF PA IC30 IC NAND gate IC31 IC Divider IC32 33 IC Buffer IC34 IC MPU IC35 IC EEPROM IC36 IC Buffer IC37 IC DSP IC38 IC AND gate IC39 40 IC Buffer IC41 50 IC AND gate Q1 Transistor Inverter Q2 3 FET DC DC converter Q4 5 Transistor Clock shift switch Q6 7 Transistor AF mute switch Q8 Transistor Power switch Q9 FET Power switch Q10...

Page 24: ...rence AMP Q307 308 Transistor Clock shift switch Q309 FET Switch Ref No Part Name Description Q700 702 Q704 705 Transistor Clock shift switch Q706 Transistor Control switch Q707 Transistor MIC switch D300 Diode DC Switch D701 Diode Switch D702 Diode Voltage protector RX unit X55 3120 11 Ref No Part Name Description IC1 IC OP AMP IC2 IC Fractional N PLL IC IC3 IC OP AMP IC4 IC Voltage regulator IC2...

Page 25: ...99MHz DDS IC IC402 IC Buffer AMP IC403 IC Voltage regulator Ref No Part Name Description IC501 502 IC OP AMP IC503 IC Frequency divider IC504 IC Buffer AMP IC505 506 IC Comparator IC701 IC Shift register IC702 IC Voltage reference IC703 IC ADC IC704 IC Temperature sensor IC705 IC DAC IC707 710 IC Voltage regulator IC711 IC 3 state buffer IC810 IC Voltage regulator IC920 922 IC 3 state buffer IC923...

Page 26: ...or D201 LED PLL indicator D401 402 Diode Reference signal switch D501 502 Zener diode Surge protection D503 Diode Reference signal switch COMPONENTS DESCRIPTION Ref No Part Name Description D504 506 Diode Detector D507 Diode Reference signal switch D509 510 Diode DC switch D511 512 Zener diode Surge protection D515 Diode Detector D516 519 Diode Reference signal switch D801 Surge absorber Surge pro...

Page 27: ...nection 5 TD_SW I TD terminal input signal mute switch Final unit X45 3870 11 A 4 Pin No Name I O Function CN1 To X56 315 A 3 CN802 1 TX SIGNAL I TX driver input signal Coaxial CN2 To X45 387 C 4 CN29 1 SB I Power supply input CN8 1 O 5V supply output for FAN 2 Ground CN20 To X56 315 A 3 CN806 1 GND Ground 2 GND Ground 3 NC No connection 4 GND Ground 5 PA_CURR O PA device current monitor 6 GND Gro...

Page 28: ...K I Serial clock for measurement bit error rate 4 BER_DAT I Serial data for measurement bit error rate 5 A16C_CK_SFT I Frequency shift signal to RF control MPU 6 TRUNKING O Trunking mode signal to Main MPU 7 ADSP_CK_SFT I Frequency shift signal to Analog mode DSP Pin No Name I O Function 8 GND Ground 9 RADIO_ERR O Detect accident of RF block signal to Main MPU 10 QT_DQT O Detect QT or DQT signal t...

Page 29: ...4 VER I Hardware version DC signal 15 VR_EN O Enable for electronic volume 16 440_EN O Enable for PLL 17 132_EN O Enable for PLL 18 440_CE O PLL chip select 19 132_CE O PLL chip select 20 LDT I PLL lock detection 21 2DA_EN O Enable for 2ch DAC 22 3DA_EN O Enable for 3ch DAC 23 2DA_CE O Chip select for 2ch DAC 24 SR_OE O Shift register output enable 25 8AD_EN O Enable for 8ch DAC 26 SR_EN O Shift r...

Page 30: ...e Input impedance 600 Coupling AC coupling Frequency response Pre emphasis curve Deviation 60 deviation at 1kHz 280mVrms 25mV input Pin No Name I O Function 21 IO3 I O Programmable function input output 3 22 RD O RX DATA output data or Signaling output impedance 1k or less Coupling AC coupling Non squelched Frequency response 2 5dB at 10 3000Hz Output level 70 90mVrms standard modulation 23 IO4 Pr...

Page 31: ...31 OX_SDO2 O DAC of OCXO unit to serial data output Pin No Name I O Function 32 GND Ground 33 OX_SCLK2 O DAC of OCXO unit to serial clock output 34 33MPU O 3 3V constant voltage 35 GND Ground 36 GND Ground CN401 To X53 413 CN1 1 GND Ground 2 GND Ground 3 RX_POWER_SAVE O Power saving signal of RX unit 4 OCXO_ST_R O OCXO LED red control 5 OCXO_ST_G O OCXO LED green control 6 VOLUME_IN I Voltage moni...

Page 32: ...Ground 30 ADSP_CK_SFT O Frequency shift signal to Analog mode DSP 31 TRUKING I Trunking mode signal to Main MPU 32 A16C_CK_SFT O Frequency shift signal to RF control MPU 33 BER_DAT O Serial data for measurement bit error rate 34 BER_CLK O Serial clock for measurement bit error rate 35 GND Ground 36 SYS_RST O System reset signal from modem control MPU Pin No Name I O Function CN713 To COM D sub 9 p...

Page 33: ...GC_RSSI No connection 19 PLL_LOCK_DET O PLL1 PLL2 lock detect output 20 CONT_5 0V I Switched 5V supply 21 NC No connection Pin No Name I O Function 22 AD_DAT_READ O AD logic data output 23 GND Ground 24 AD_CLK I Clock input for AD 25 NC IF_NW_SW No connection 26 AD_DAT_WRITE I Serial data input for AD 27 IF_BW_SW I IF bandwidth switch input 28 AD_CS I Enable input for AD 29 D_GND Digital ground 30...

Page 34: ...11 IC201 IC207 IC701 10 SDI1 O Serial data output for IC703 11 SR_EN I Enable input for IC701 12 8AD_EN I Enable input for IC703 13 SR_OE I Enable input for IC701 14 2DA_CE I Chip enable input for IC705 Pin No Name I O Function 15 3DA_EN I Enable input for IC201 16 2DA_EN I Enable input for IC705 17 LDT O RF PLL lock detect output 18 132_CE I Chip enable input for IC204 19 440_CE I No connection 2...

Page 35: ...ound 22 PWR_CONT O Power control signal output 23 GND Ground 24 PA_BIAS O PA Vbias terminal control 25 GND Ground 26 RFL_PWR I Reflect power signal input 27 GND Ground Pin No Name I O Function 28 FWD_PWR I Forward power signal input 29 GND Ground 30 FAN_CURR I FAN current monitor signal input 31 GND Ground 32 PA_CURR I PA current monitor signal input 33 GND Ground 34 NC No connection 35 GND Ground...

Page 36: ...MIC ground 11 MIC I MIC signal input TX unit X56 3150 11 C 3 Pin No Name I O Function CN960 To X56 315 B 3 CN920 1 DC8 I 8V Power supply 2 GND Ground 3 50MPU I Switched 5V power supply 4 STB I Shift Register Strobe 5 SR_OE I Shift Register Output Enable 6 SR_CLK I Shift Register Clock 7 SR_DATA I Shift Register Data 8 LED1 I D960 segment F control 9 GND Ground 10 LED10 I D961 segment F control COM...

Page 37: ...HOOK Detect Signal CMOS Active Low VIH 0 8Vcc Vcc V Vcc 5V 2 VIL 0 0 2Vcc V Input impedance 47k 47k PU 8 NC LAN Connector RJ 45 Pin No Pin Name I O Signal Type Description port Type Specification Min Typ Max Unit Remarks 1 TD O Analog TX Signal 0 95 1 05 V Conform to IEEE802 3 2 TD O Analog TX Signal 0 95 1 05 V Conform to IEEE802 3 3 RD I Analog RX Signal Use Designated Trans former 4 NC 5 NC 6 R...

Page 38: ...Analog TX Audio Input voice 1kHz 60 Dev 270 280 290 mV NFM Input impedance 600 600 PD is applied to GND 10 RD O Analog RX Data Output signaling Not squelched INPUT 60 Dev 75 80 85 mV 11 RA O Analog RX Audio Output voice Squelched INPUT 60 Dev 380 400 420 mV 12 RXG GND RX Signal GND 13 SPM I Digital Speaker Mute CMOS VIH 0 7Vcc 5 5 V Vcc 3 3V 2 VIL 0 3Vcc V Input impedance 47k 47k PU to Vcc 14 BER_...

Page 39: ... Programmable Function I O 3 VIH 0 8Vcc Vcc V Vcc 5V 2 VIL 0 0 2Vcc V Input impedance 47k 47k PU to Vcc O VOH IO 200µA Vcc 2 0 Vcc V VOL IO 200µA 0 45 V 23 IO4 I Digital Programmable Function I O 4 VIH 0 8Vcc Vcc V Vcc 5V 2 VIL 0 0 2Vcc V Input impedance 47k 47k PU to Vcc O VOH IO 200µA Vcc 2 0 Vcc V VOL IO 200µA 0 45 V 24 IO5 I Digital Programmable Function I O 5 VIH 0 8Vcc Vcc V Vcc 5V 2 VIL 0 0...

Page 40: ...1 Open collector with PU PU resistor 47k Vcc 5V 2 VOL IO 0mA 0 1 V 11 AO2 O Digital default Auxiliary Output 2 Open collector External Voltage value 16 V Supply current 200 mA R519 47k D12 delete Auxiliary Output 2 Open collector with PU PU resistor 47k Vcc 5V 2 VOL IO 0mA 0 1 V 12 SPO O Analog No External Speaker Output Output level 3 W Output impedance 4 13 AO3 O Digital default Auxiliary Output...

Page 41: ...IELDING COVER 45 2B G11 4408 04 RUBBER SHEET CONT TR 47 3A G13 2163 04 CUSHION PF 48 1C G13 2382 04 CONDUCTIVE CUSHION COMPACT FLASH 49 3F H52 2530 02 ITEM CARTON CASE 52 3B J19 5496 12 HOLDER DISP 53 1C J19 5546 05 HOLDER COMPACT FLASH 54 1E J29 0725 04 BRACKET SIDE 55 3A J39 0655 03 SPACER SP J61 0307 05 BAND DC CORD 58 1E K01 0421 05 HANDLE ACCESSORY 59 3A K29 4539 04 KNOB VOLUME 61 1F L79 1419...

Page 42: ... JUMPER REST 0 OHM R133 RK73GB2A103J CHIP R 10K J 1 10W R136 RK73GB2A394J CHIP R 390K J 1 10W R137 138 RK73GB2A104J CHIP R 100K J 1 10W R140 RK73GB2A104J CHIP R 100K J 1 10W R142 RK73GB2A000J CHIP R 0 J 1 10W C122 123 C93 0983 05 CHIP C 6 0PF D C130 C93 0980 05 CHIP C 5 0PF B C132 C93 0980 05 CHIP C 5 0PF B C134 CC73GCH1H470J CHIP C 47PF J C137 C93 0878 05 CHIP C 2 0PF B C138 CE32CL1V100M CHIP EL ...

Page 43: ...SM3K15TE F FET Q3 SSM3J01F FET Q6 SSM3K15TE F FET Q8 SSM3K15TE F FET Q14 SSM3K15TE F FET Q15 2SJ506 E S FET Q22 SSM3K15TE F FET Q501 2SA1832F TRANSISTOR C1 5 CK73GB1H102K CHIP C 1000PF K C6 CC73GCH1H101J CHIP C 100PF J C7 CK73GB1H102K CHIP C 1000PF K C8 CC73GCH1H101J CHIP C 100PF J C9 CK73GB1H102K CHIP C 1000PF K C10 CC73GCH1H101J CHIP C 100PF J C12 16 CK73GB1H102K CHIP C 1000PF K C18 28 CK73GB1H1...

Page 44: ...F K C212 CC73GCH1H120J CHIP C 12PF J C213 214 CK73GB1H103K CHIP C 0 010UF K C215 CK73GB1H104K CHIP C 0 10UF K C216 CC73GCH1H100D CHIP C 10PF D C217 CK73GB1H103K CHIP C 0 010UF K C218 CC73GCH1H471J CHIP C 470PF J C219 CC73GCH1H100D CHIP C 10PF D C220 CK73GB1H103K CHIP C 0 010UF K C222 CC73GCH1H150J CHIP C 15PF J C223 CK73GB1H103K CHIP C 0 010UF K C224 CK73GB1E105K CHIP C 1 0UF K C225 CK73GB1H104K C...

Page 45: ...03K CHIP C 0 010UF K C396 399 CK73GB1H102K CHIP C 1000PF K C400 401 CE32AU1C330M CHIP EL 33UF 16WV C403 CK73GB1E105K CHIP C 1 0UF K C404 CK73FB0J106K CHIP C 10UF K C405 406 CC73GCH1H101J CHIP C 100PF J C407 CK73GB1H102K CHIP C 1000PF K C408 410 CK73GB1E105K CHIP C 1 0UF K C413 CK73GB1H104K CHIP C 0 10UF K C414 CK73GB1H103K CHIP C 0 010UF K C415 CK73GB1H104K CHIP C 0 10UF K C416 CK73GB1H103K CHIP C...

Page 46: ... J 1 10W R151 RK73GB2A124J CHIP R 120K J 1 10W R152 RK73GB2A104J CHIP R 100K J 1 10W R153 RK73GB2A000J CHIP R 0 J 1 10W R154 155 RK73GB2A333J CHIP R 33K J 1 10W R156 157 RK73GH2A104D CHIP R 100K D 1 10W R158 RK73GB2A333J CHIP R 33K J 1 10W R159 RK73GB2A000J CHIP R 0 J 1 10W R160 161 RK73GB2A563J CHIP R 56K J 1 10W R162 RK73GB2A224J CHIP R 220K J 1 10W R163 RK73GB2A000J CHIP R 0 J 1 10W R165 RK73GB...

Page 47: ...R 47 J 1 10W R433 RK73GB2A473J CHIP R 47K J 1 10W R434 RK73GB2A470J CHIP R 47 J 1 10W R435 RK73GB2A473J CHIP R 47K J 1 10W R436 446 RK73GB2A000J CHIP R 0 J 1 10W R448 454 RK73GB2A000J CHIP R 0 J 1 10W R455 RK73GB2A104J CHIP R 100K J 1 10W R457 RK73GB2A473J CHIP R 47K J 1 10W R458 459 RK73GB2A104J CHIP R 100K J 1 10W R460 461 RK73GB2A103J CHIP R 10K J 1 10W R467 468 RK73GB2A000J CHIP R 0 J 1 10W R4...

Page 48: ...73HCH1H101J CHIP C 100PF J C350 CK73HB1H102K CHIP C 1000PF K C352 CK73HB1H102K CHIP C 1000PF K C353 CC73HCH1H101J CHIP C 100PF J C354 CK73HB1H102K CHIP C 1000PF K C355 CK73HB1E103K CHIP C 0 010UF K C356 CC73HCH1H101J CHIP C 100PF J C357 358 CK73HB1H102K CHIP C 1000PF K C359 360 CK73HB1A104K CHIP C 0 10UF K C361 CK73HB1H102K CHIP C 1000PF K C362 CK73HB1E103K CHIP C 0 010UF K C364 366 CK73HB1H102K C...

Page 49: ...K C569 CE32AU1C330M CHIP EL 33UF 16WV C570 571 CK73HB1H102K CHIP C 1000PF K C572 CE32BM1E470M CHIP EL 47UF 25WV C574 CK73HB1H102K CHIP C 1000PF K C575 588 CK73HB1E103K CHIP C 0 010UF K C590 601 CK73HB1E103K CHIP C 0 010UF K C700 CK73HB1E103K CHIP C 0 010UF K C701 CK73HB1A104K CHIP C 0 10UF K C702 CK73HB1H102K CHIP C 1000PF K C703 CC73HCH1H150J CHIP C 15PF J C704 705 CK73FB0J106K CHIP C 10UF K C706...

Page 50: ...1J390J CHIP COM 39 J 1 16W R300 301 RK73GB2A000J CHIP R 0 J 1 10W R302 RK73HB1J000J CHIP R 0 J 1 16W R303 RK73GB2A000J CHIP R 0 J 1 10W R309 RK73HB1J000J CHIP R 0 J 1 16W R311 317 RK73HB1J000J CHIP R 0 J 1 16W R318 319 RK73HB1J101J CHIP R 100 J 1 16W R320 337 RK73HB1J000J CHIP R 0 J 1 16W R339 RK73HB1J473J CHIP R 47K J 1 16W R340 350 RK73HB1J000J CHIP R 0 J 1 16W R352 354 RK73HB1J000J CHIP R 0 J 1...

Page 51: ...CHIP R 0 J 1 16W R632 RK73HB1J101J CHIP R 100 J 1 16W R634 RK73HB1J473J CHIP R 47K J 1 16W R635 636 RK73HB1J000J CHIP R 0 J 1 16W R637 640 RK73HB1J473J CHIP R 47K J 1 16W R641 RK73HB1J000J CHIP R 0 J 1 16W R642 RK73HB1J101J CHIP R 100 J 1 16W R643 RK73HB1J473J CHIP R 47K J 1 16W R644 RK73HB1J000J CHIP R 0 J 1 16W R646 RK73HB1J473J CHIP R 47K J 1 16W R648 RK73HB1J000J CHIP R 0 J 1 16W R649 RK73HB1J...

Page 52: ...0J CHIP R 0 J 1 16W R919 923 RK73HB1J000J CHIP R 0 J 1 16W R924 RK73HB1J104J CHIP R 100K J 1 16W R926 RK73HB1J473J CHIP R 47K J 1 16W R927 933 RK73HB1J000J CHIP R 0 J 1 16W R934 935 RK73HB1J474J CHIP R 470K J 1 16W R936 RK73HB1J104J CHIP R 100K J 1 16W R942 RK73HB1J104J CHIP R 100K J 1 16W R943 RK73HB1J000J CHIP R 0 J 1 16W R945 950 RK73HB1J000J CHIP R 0 J 1 16W R951 RK73HB1J104J CHIP R 100K J 1 1...

Page 53: ...H060B CHIP C 6 0PF B C68 CC73GCH1H080B CHIP C 8 0PF B C70 CC73GCH1H060B CHIP C 6 0PF B C71 72 CC73GCH1H040B CHIP C 4 0PF B C73 CC73GCH1H0R5C CHIP C 0 5PF C C74 CC73GCH1H050B CHIP C 5 0PF B C76 CK73GB1H104K CHIP C 0 10UF K C77 CC73GCH1H471J CHIP C 470PF J C78 CS77CC1C330M CHIP TNTL 33UF 16WV C79 CC73GCH1H080B CHIP C 8 0PF B C81 CC73GCH1H060B CHIP C 6 0PF B C83 CC73GCH1H040B CHIP C 4 0PF B C84 CK73G...

Page 54: ...H104K CHIP C 0 10UF K C335 CK73GB1H103K CHIP C 0 010UF K C339 CK73GB1H103K CHIP C 0 010UF K C370 CK73GB1H103K CHIP C 0 010UF K C374 CE32AU1C330M CHIP EL 33UF 16WV C375 CK73GB1H103K CHIP C 0 010UF K C378 CK73GB1H103K CHIP C 0 010UF K C381 CK73GB1H103K CHIP C 0 010UF K C383 CE32AU1C330M CHIP EL 33UF 16WV C386 CK73GB1H103K CHIP C 0 010UF K C388 CK73GB1H103K CHIP C 0 010UF K C389 CK73GB1H104K CHIP C 0...

Page 55: ...F G C661 CK73GB1H102K CHIP C 1000PF K C662 CK73GB1H473K CHIP C 0 047UF K C663 CK73GB1H102K CHIP C 1000PF K C664 CE32BM1E470M CHIP EL 47UF 25WV C666 CC73GCH1H680G CHIP C 68PF G C667 CC73GCH1H060B CHIP C 6 0PF B C670 CC73GCH1H680G CHIP C 68PF G C671 CK73GB1H473K CHIP C 0 047UF K C672 CC73GCH1H220G CHIP C 22PF G C673 CC73GCH1H020B CHIP C 2 0PF B C674 675 CS77CC1C330M CHIP TNTL 33UF 16WV C676 CK73GB1H...

Page 56: ... L24 L92 0140 05 CHIP FERRITE L25 26 L41 1078 55 SMALL FIXED INDUCTOR 10NH L27 L41 1578 55 SMALL FIXED INDUCTOR 15NH L28 L41 1078 55 SMALL FIXED INDUCTOR 10NH L29 30 L41 2278 55 SMALL FIXED INDUCTOR 22NH L34 L41 1078 55 SMALL FIXED INDUCTOR 10NH L36 L41 1078 55 SMALL FIXED INDUCTOR 10NH L202 L41 4778 55 SMALL FIXED INDUCTOR 47NH L203 L79 1954 05 DIELECTRIC FILTER L205 L41 3965 55 SMALL FIXED INDUC...

Page 57: ...RK73GB2A100J CHIP R 10 J 1 10W R67 68 RK73GB2A000J CHIP R 0 J 1 10W R71 RK73GB2A331J CHIP R 330 J 1 10W R72 RK73GB2A000J CHIP R 0 J 1 10W R73 RK73GB2A180J CHIP R 18 J 1 10W R74 RK73GB2A101J CHIP R 100 J 1 10W R77 RK73GB2A331J CHIP R 330 J 1 10W R78 RK73GB2A472J CHIP R 4 7K J 1 10W R79 RK73GB2A000J CHIP R 0 J 1 10W R80 RK73GB2A392J CHIP R 3 9K J 1 10W R81 RK73GB2A271J CHIP R 270 J 1 10W R84 RK73GB2...

Page 58: ... 47 J 1 10W R504 RK73GB2A562J CHIP R 5 6K J 1 10W R505 RK73GB2A332J CHIP R 3 3K J 1 10W R506 RK73GB2A271J CHIP R 270 J 1 10W R508 RK73GB2A100J CHIP R 10 J 1 10W R512 RK73GB2A152J CHIP R 1 5K J 1 10W R513 RK73GB2A123J CHIP R 12K J 1 10W R514 RK73GB2A472J CHIP R 4 7K J 1 10W R515 RK73GB2A183J CHIP R 18K J 1 10W R516 RK73GB2A152J CHIP R 1 5K J 1 10W R517 RK73GB2A181J CHIP R 180 J 1 10W R518 RK73GB2A4...

Page 59: ...ODE D5 DA221 DIODE D203 HSM88AS E DIODE D214 215 DB3J314F0L DIODE D601 KV1470 G VARIABLE CAPACITANCE DIODE IC1 LMC7101BIM5 MOS IC IC2 SKY72310 362 MOS IC IC3 LMC7101BIM5 MOS IC IC4 NJM2878F4 33 BI POLAR IC IC201 BU7261G MOS IC IC202 AV111 12LF ANALOGUE IC IC204 NJM2732V BI POLAR IC IC205 ADL5801ACPZ MOS IC IC207 TA31136FNG MOS IC IC208 AD8051ART ANALOGUE IC IC210 NJM2732V BI POLAR IC IC501 AD607Z ...

Page 60: ...03K CHIP C 0 010UF K C109 CC73GCH1H471J CHIP C 470PF J C110 CC73GCH1H100C CHIP C 10PF C C111 CC73GCH1H470J CHIP C 47PF J C113 CC73GCH1H470J CHIP C 47PF J C114 CK73GB1H103K CHIP C 0 010UF K C120 CC73GCH1H090B CHIP C 9 0PF B C121 CC73GCH1H050B CHIP C 5 0PF B C122 123 CC73GCH1H470J CHIP C 47PF J C124 CC73GCH1H040B CHIP C 4 0PF B C125 CC73GCH1H470J CHIP C 47PF J C126 CC73GCH1H471J CHIP C 470PF J C127 ...

Page 61: ...8 CS77CA1ER47M CHIP TNTL 0 47UF 25WV C319 CC73GCH1H331J CHIP C 330PF J C320 CC73GCH1H180J CHIP C 18PF J C321 CC73GCH1H221J CHIP C 220PF J C323 CC73GCH1H680J CHIP C 68PF J C324 CK73GB1H104K CHIP C 0 10UF K C325 CK73GB1H103K CHIP C 0 010UF K C328 330 CK73GB1H103K CHIP C 0 010UF K C331 CK73GB1E105K CHIP C 1 0UF K C332 340 CK73GB1H103K CHIP C 0 010UF K C341 CC73GCH1H680J CHIP C 68PF J C342 CK73GB1H104...

Page 62: ...C612 613 CK73GB1H104K CHIP C 0 10UF K C614 615 CK73GB1H103K CHIP C 0 010UF K C616 CK73FB0J106K CHIP C 10UF K C617 618 CK73GB1H104K CHIP C 0 10UF K C619 CK73FB0J106K CHIP C 10UF K C620 CC73GCH1H820J CHIP C 82PF J C621 622 CC73GCH1H471J CHIP C 470PF J C623 CC73GCH1H470J CHIP C 47PF J C701 702 CK73GB1H104K CHIP C 0 10UF K C703 CC73GCH1H471J CHIP C 470PF J C704 CK73GB1E105K CHIP C 1 0UF K C705 CE32CL1...

Page 63: ... 39UH L310 L41 3385 33 SMALL FIXED INDUCTOR 0 33UH L311 L41 1095 33 SMALL FIXED INDUCTOR 1 0UH L312 L41 3985 33 SMALL FIXED INDUCTOR 0 39UH L313 L41 3385 33 SMALL FIXED INDUCTOR 0 33UH L314 L41 1005 33 SMALL FIXED INDUCTOR 10UH L315 316 L41 1095 33 SMALL FIXED INDUCTOR 1 0UH L401 L41 3305 33 SMALL FIXED INDUCTOR 33UH L402 403 L41 4705 33 SMALL FIXED INDUCTOR 47UH L404 L41 2205 33 SMALL FIXED INDUC...

Page 64: ...2R2J CHIP R 2 2 J 1 10W R204 RK73GB2A104J CHIP R 100K J 1 10W R205 RK73GB2A000J CHIP R 0 J 1 10W R206 RK73GB2A104J CHIP R 100K J 1 10W R207 208 RK73GB2A102J CHIP R 1 0K J 1 10W R209 210 RK73GB2A104J CHIP R 100K J 1 10W R211 RK73GB2A2R2J CHIP R 2 2 J 1 10W R213 214 RK73GB2A102J CHIP R 1 0K J 1 10W R216 RK73GB2A471J CHIP R 470 J 1 10W R217 218 RK73GB2A100J CHIP R 10 J 1 10W R219 RK73GB2A474J CHIP R ...

Page 65: ...4 RK73GB2A104J CHIP R 100K J 1 10W R415 416 RK73GB2A102J CHIP R 1 0K J 1 10W R417 RK73GB2A000J CHIP R 0 J 1 10W R418 RK73GB2A102J CHIP R 1 0K J 1 10W R419 RK73GB2A392J CHIP R 3 9K J 1 10W R420 RK73GB2A100J CHIP R 10 J 1 10W R421 RK73GB2A474J CHIP R 470K J 1 10W R422 RK73GB2A100J CHIP R 10 J 1 10W R423 RK73GB2A101J CHIP R 100 J 1 10W R424 RK73GB2A100J CHIP R 10 J 1 10W R425 RK73GB2A332J CHIP R 3 3K...

Page 66: ...RK73GB2A102J CHIP R 1 0K J 1 10W R717 RK73GB2A102J CHIP R 1 0K J 1 10W R718 721 RK73GB2A100J CHIP R 10 J 1 10W R722 RK73GB2A102J CHIP R 1 0K J 1 10W R801 RK73GB2A000J CHIP R 0 J 1 10W R812 RK73GB2A104J CHIP R 100K J 1 10W R813 RK73GB2A103J CHIP R 10K J 1 10W R816 817 RK73GB2A000J CHIP R 0 J 1 10W R822 RK73GB2A000J CHIP R 0 J 1 10W R823 RK73GB2A104J CHIP R 100K J 1 10W R824 829 RK73GB2A000J CHIP R ...

Page 67: ...7 FET Q5 6 2SC5108 Y F TRANSISTOR Q7 2SC4116 BL F TRANSISTOR Q8 9 2SC5108 Y F TRANSISTOR Q10 2SC5337 TRANSISTOR Q11 RD01MUS1 T113 FET Q13 SSM3K15TE F FET Q14 SSM3J01F FET Q15 SSM3K15TE F FET Q16 SSM3J01F FET Q201 SSM3K15TE F FET Q202 2SA1832F TRANSISTOR Q203 204 SSM3K15TE F FET Q205 206 2SC4617 R TRANSISTOR Q301 304 SSM3K15TE F FET Q305 2SA1832F TRANSISTOR Q306 311 2SC4617 R TRANSISTOR Q401 402 2S...

Page 68: ...arately 3 2 1 B A X45 387 D 4 X45 387 A 4 X45 387 C 4 X45 387 B 4 X56 315 A 3 X56 315 B 3 X56 315 C 3 704 705 B F Ex4 H Gx2 Gx2 Gx2 L L L 701 700 J 709 H H H H Hx2 D D L L L Lx2 Lx2 Lx2 703x2 702 IC809 IC17 29 31 32 52 55 40 37 64 3 5 4 42 1 8 6 59 47 39 24 13 19 18 17 17 17 11 45 33 15 21 20 7 IC808 IC18 IC12 B N09 2292 05 D N30 2606 48 E N30 3016 43 F N32 3006 43 G N32 4008 43 H N67 3008 48 J N8...

Page 69: ... L L L L L L L L L L Hx2 716 717 703x4 Kx2 D D D D D D F F F F 28 30 IC809 IC329 IC808 22 26 25 17 17 45 17x3 15 14 15 36 53 IC808 IC29 720 720 48 Parts with the exploded numbers larger than 700 are not supplied If a part reference number is listed in a box on the exploded view of the PCB that part does not come with the PCB These parts must be ordered separately ...

Page 70: ... screw N08 0563 04 x1 G Flat head machine screw N32 4008 43 x 4 12 DC cord E30 3344 25 61 Line filter L79 1419 05 735 Protection bag 742 Pamphlet 741 Pamphlet 734 Protection bag 732 Protection bagx2 730 Protection bagx4 731 Protection sheet 736 Carton board 737 Packing fixture R 739 Packing fixture F 49 Item carton case H52 2530 02 738 Protection cover 743 Pamphlet 744 Pamphlet Parts with the expl...

Page 71: ...ep c Control block Main MPU IC703 RF control MPU IC34 Modem control MPU IC325 TXD RXD RTS CTS CD RD SD DTR DSR RTS CTS RI COM DSUB9 Configuration in communication port Communication speed 115200bps Data Length 8 bit Parity None Stop bits 1 Flow control Hardware f Apply 13 8VDC to NXR 901 When BGA ICs mounted in this control unit works correctly the following messages appears on the screen of commu...

Page 72: ...ltage is 3 3VDC IC703 is malfunctioning Confirmation of IC306 pin 3 output Remove R715 and R716 If the voltage is 1 5VDC IC703 is malfunctioning If 25 8048MHz oscillation cannot be confirmed X700 is malfunctioning or a component around X700 is malfunctioning Clock oscillation amplitude is weak The drive circuit for IC703 is malfunctioning Check the voltage of pin 1 and pin 2 of IC726 Pin 1 3 3VDC ...

Page 73: ...ion of IC307 pin 1 output Remove R505 If the output voltage is 1 5VDC IC323 is malfunctioning Confirmation of IC15 pin 3 output Remove R487 If the output voltage is 3 3VDC IC323 or IC327 is malfunctioning If 12 288MHz oscillation cannot be confirmed X300 is malfunctioning or a component around X300 is malfunctioning The clock oscillation amplitude is weak The circuit around X300 is malfunctioning ...

Page 74: ...oning Confirmation of the clock and reset control of IC34 Confirmation of clock frequency If 14 7456MHz cannot be confirmed at the edges of R195 X1 is malfunctioning or the circuit around X1 is mal functioning If the clock oscillation amplitude is weak at the edg es of R195 the drive circuit in IC34 is malfunction ing Reset control confirmation Remove R232 and then confirm the voltage of the pad o...

Page 75: ...all circuit blocks 4 The Main MPU IC703 and the RF control MPU IC34 start up Confirmation of IC16 pin 5 output Remove R201 If 5 VDC IC34 is malfunctioning Confirmation of IC329 pin 4 Remove R159 If 3 3 VDC IC34 or IC17 may be malfunctioning If the oscillation of 14 7456MHz cannot be con firmed X1 is malfunctioning or the circuit around X1 is mal functioning Clock oscillation amplitude is weak Driv...

Page 76: ... by Modem Control MPU IC325 50MPU DC8 B 5V_AVR IC16 DC DC converter IC10 Q2 Switched by Modem Control MPU IC325 Initialization of the Modem control MPU IC325 normal oscillation of X301 and normal reset unlock of IC303 Refer to Traceability procedure for IC325 Unlocking SYS_RST Signal on the Modem con trol MPU IC325 starts Up all Hardware Blocks Refer to the Reset circuit below 33BU 33SH 33SH IC700...

Page 77: ...d then transmits and receives the operation transfer command set to from Main MPU IC703 using 115200bps UART communications Modem Control MPU Block Component elements Modem control MPU IC325 Flash memory IC314 RX DSP IC323 TX Vocoder DSP IC324 Overview of Start up Operation When the Modem control MPU IC325 reset line logic switches as high the MPU reads the boot program from the internal ROM of MP...

Page 78: ... label at the cut off line and attach only the serial number 2 4 After Changing the PCB 1 After changing the printed circuit board write the up to date Firmware following the instructions in the RE ALIGNMENT 4 Firmware Programming Mode 2 Using the KPG 109D select your desired item Model Name and Frequency from the Model Product Infor mation menu then use Program Write Data to the re peater to writ...

Page 79: ...ter AF VM Frequency Range 50Hz to 10kHz Voltage Range 3mV to 3V 9 Audio Generator AG Frequency Range 50Hz to 5kHz Output 0 to 1V 10 Distortion Meter Capability 1 or less at 1kHz Input Level 50mV to 10Vrms 11 Voltmeter Measuring Rnage 10V to 1 5V DC or less Input Impedance 50k V or greater 12 4 Dummy Load Approx 4 5W 13 Spectrum Analyzer Frequency Range 1MHz to 950MHz Input Level Up to 20dBm Input ...

Page 80: ...ng TX Encode Signaling 1 RAN1 RAN1 2 RAN1 PN9 3 RAN1 Maximum deviation pattern Signaling number 1 is used for link test Signaling number 2 is used for TX modulation signal quality test i e TX adjacent channel power FSK error Occupied bandwidth Emission mask etc Signaling number 3 is used for TX deviation test If the modulation mode is very narrow the modulation fre quency is 600Hz If the modulatio...

Page 81: ...65 ASQ L232 CN47 RX UNIT X55 3120 11 Component side view CN202 D_PC CN303 MB_CV1 CN810 LDT CN101 CV CN701 MO CN201 VS2 CN203 VS1 CN802 TX OUT CN811 TRG CN401 REF_CV CN809 REF_LDT CN301 MOD CN302 MB CN304 MB_CV2 CN808 REF_IN CN402 REF_LV CN407 OCXO CN408 IN CN403 REF_OUT OCXO UNIT TX UNIT X56 3150 11 Component side L232 L246 MCF Narrow L286 Discriminator ...

Page 82: ...Hz 10ppm 10 0001MHz SSG output 0dBm 2 35V or less 3 MOD Low SSG frequency 10MHz 10ppm 9 9999MHz SSG output 0dBm REF IN MB_ CV1 CN303 1 5V or more 4 MOD High SSG frequency 10MHz 10ppm 10 0001MHz SSG output 0dBm 2 6V or less 5 Transmit VCO Lock Voltage Adjustment 1 Low PC ADJ Value 76 80 2 High Confirm that the value is 180 or less 6 Receive VCO Lock Voltage Adjustment 1 High PC ADJ Value 136 138 2 ...

Page 83: ... Low Transmit Power Frequency 1 Low 2 Center 3 High Attach the EXCITER FINAL shield cover 100mW 5mW 5 Deviation NXDN Very Narrow Modulation Pattern 100Hz Square Signal Connect the deviation meter to the TX ANT end via the ATT Deviation meter setting HPF OFF LPF 15kHz De emp OFF Detector p p 2 1 Low 2 Center 3 High Deviation meter Oscilloscope PC Rear TX ANT PC ADJ 1 10kHz Adjust it into clean squa...

Page 84: ...TX ANT MIC Check 5 5mV 1 5mV Connect the deviation meter to the TX ANT end via the ATT 8 QT Deviation 1 Channel 3 Center Channel spacing Analog Narrow Connect the deviation meter to the TX ANT end via the ATT Deviation meter setting HPF OFF LPF 3kHz De emp OFF Detector p p 2 Deviation meter Rear TX ANT PC ADJ 0 35kHz 0 05kHz Connect the deviation meter to the TX ANT end via the ATT 9 DQT Deviation...

Page 85: ...acing Analog Narrow Connect the deviation meter to the TX ANT end via the ATT Deviation meter setting HPF OFF LPF 15kHz De emp OFF Detector peak peak Deviation meter Rear TX ANT PC ADJ 0 50kHz 0 05kHz Connect the deviation meter to the TX ANT end via the ATT 14 TD Deviation 1 Channel 3 Center Channel spacing Analog Narrow Connect the deviation meter to the TX ANT end via the ATT Deviation meter se...

Page 86: ...G AF VM Rear RX ANT CON TROL I O jack RD pin 10 PC ADJ 80mV 5mV 4 RA Level 1 Channel spacing Analog Narrow Connect the SSG to the RX ANT SSG setting Frequency Desired frequency Output 53dBm 501µV MOD 1kHz DEV 1 5kHz SSG AF VM Rear RX ANT CON TROL I O jack RA pin 11 PC ADJ 400mV 20mV 5 Receiver Sensitivity Check 1 Channel spacing Analog Narrow Connect the SSG to the RX ANT SSG setting Frequency Des...

Page 87: ...h High Output 12dB SINAD level 1dB MOD 1kHz DEV 1 5kHz SSG Oscilloscope Audio analyzer Rear RX ANT TEST SPKR jack SPO pin 12 4 load PC ADJ Press Apply button to store the adjustment value 2 SSG output OFF Check The squelch shall be closed 9 RSSI Analog 1 Channel spacing Analog Narrow Connect the SSG to the RX ANT SSG setting Frequency Low Low Center High High Output 53dBm 501µV MOD OFF SSG AF VM R...

Page 88: ...r Gain 1 Channel spacing Analog Narrow Connect the SSG to the RX ANT SSG setting Frequency Desired frequency Output 53dBm 501µV MOD 1 0kHz DEV 1 0kHz Connect the deviation meter to the TX ANT end via the ATT Deviation meter setting HPF OFF LPF 15kHz De emp OFF Detector peak peak SSG Deviation meter Rear RX ANT TX ANT PC ADJ 1 00kHz 0 10kHz ...

Page 89: ...s are required 1 The NXR 901 with the KXK 3 M3 OCXO unit must be warmed up at least 72 hours before the adjustment is made The environment temperature must be stable 2 The frequency counter or reference oscillator must be warmed up as defined by the equipment manufacturer Adjustment Item Condition Measurement Adjustment Specifications Remarks Test equipment Unit Terminal Unit Parts Method 1 Settin...

Page 90: ... C104 L18 C105 L19 R915 R916 R917 L20 R922 L31 C312 R11 C122 C123 C130 C132 C137 R29 R30 C917 C148 C918 R44 R47 R52 R61 C188 C192 CN2 CN8 IC18 IC12 IC17 C75 C74 NXR 901 PC BOARD FINAL UNIT X45 3870 11 Component side view J79 0346 09 Ref No Address IC2 4P IC4 5L IC6 4L IC7 5N IC9 3N Ref No Address IC11 3L IC12 4D IC17 5I IC18 5D IC20 8P Ref No Address IC21 8L Q2 5N Q6 3N Q8 5M Q15 6J Ref No Address...

Page 91: ... VOLUME_IN IC20 IC21 J901 C32 R802 C46 C49 C200 C203 C204 C205 C206 C207 C208 C209 C64 C67 Q15 C71 C73 Q22 C89 C96 C7 Q501 CN15 CN20 R501 D21 R502 R503 R504 R505 R506 R900 R903 R905 R909 R911 R142 R912 R145 L21 C302 L22 C303 C304 C305 IC2 C306 C307 IC4 C308 CN905 C309 R151 IC6 R152 IC7 IC9 R155 C503 R157 C504 C310 L30 C505 C311 C506 C313 C508 R12 R13 R17 R165 R167 R169 R20 C900 R21 C901 C327 R170 ...

Page 92: ...6 CN25 IN OUT C21 C25 C29 C36 C37 C41 C202 C210 L900 R102 L1 R121 R123 R901 R902 R910 R914 R918 R919 IC1 R920 R921 R156 R163 R164 R166 C902 C134 C908 C909 C910 C914 R9 R45 R72 D902 C198 C15 NXR 901 PC BOARD FINAL UNIT X45 3870 11 Foil side view J79 0346 09 Ref No Address IC1 6I IC15 4M Q3 3N Q14 3N Ref No Address D5 11O D6 3N D23 4M D902 10H ...

Page 93: ...0 C41 C42 C45 C54 C58 C211 Q14 D5 D6 R105 R106 R107 R108 R109 R110 D23 R133 R136 R137 R138 L17 R140 R918 R919 R920 R18 C320 C321 C325 C326 Q3 C150 C167 C169 C170 C11 C17 IC15 5 4 1 8 FINAL UNIT X45 3870 11 Foil side view J79 0346 09 PC BOARD NXR 901 Component side Foil side Layer 1 Layer 2 Layer 3 Layer 4 ...

Page 94: ... IC3 C114 L29 C115 C116 C117 L30 R10 R11 R12 R13 CN70 R14 CN71 R15 R16 R17 R18 R19 CN76 R20 R21 R25 Q1 R26 Q2 R27 Q3 R28 Q4 R29 Q5 Q6 Q8 Q9 C140 R30 C141 R31 C142 R32 C143 R33 C144 R35 C146 R36 R2 R3 R4 R5 R6 R8 R9 R45 R46 R47 R48 R52 R53 R54 R55 R56 R57 R58 R59 R60 R61 R62 R63 R64 R65 R67 L203 R73 R74 L210 L601 CN2 CN4 CN5 CN7 CN9 C10 C11 C14 C18 C19 R49 3 4 1 5 CN19 NXR 901 PC BOARD RX UNIT X55 ...

Page 95: ...1 R856 C626 R663 R857 C434 R664 R665 R859 C436 R666 C243 R667 R280 R668 R669 C824 C631 R287 C440 R670 C634 C829 C638 C639 C253 C447 C830 C449 C256 C640 C259 C641 C642 C643 C644 C645 D6 C646 C452 C647 C260 C648 C261 C649 C262 C263 D203 C264 C841 C842 C267 C843 C844 C650 C269 C845 C651 C848 C270 C271 C272 C273 C274 C850 C851 C853 C854 C660 C855 C661 D601 C856 C662 C663 C857 C664 C859 C666 C667 C282 ...

Page 96: ...691 R300 CN20 R304 CF201 CF203 R308 R501 R502 R503 R504 R505 R506 R312 R508 R314 L13 C104 C105 C106 R336 C107 C108 C109 L21 L22 L23 C306 R343 C307 L28 R347 R349 C119 C501 C502 C503 C504 C506 C313 L34 C508 R351 C315 C509 L36 R354 C124 C318 R355 C125 C126 C127 C128 C704 C129 C705 C706 C707 C708 C709 C322 C325 C132 C133 C327 C710 C134 C711 C135 C137 R368 C138 C139 C523 CN87 C330 CN88 CN89 C333 C335 C...

Page 97: ...C802 79 C229 C805 C806 81 C84 C85 C86 C87 C88 C89 C817 C819 C820 C246 R861 C831 C833 C834 C453 IC201 IC202 C862 64 IC801 IC802 IC803 IC807 CN21 CN22 CN23 CN24 L14 C104 C105 C106 C107 L24 C111 IC4 34 C126 C127 C128 C129 C132 R22 C133 R23 R24 C137 C138 R41 R42 R43 R44 R50 Q201 R66 L202 L205 L208 L211 L212 L213 L214 L215 R81 R84 85 R87 R89 R90 R91 R93 R202 R204 R205 R206 R208 R209 PC BOARD NXR 901 RX...

Page 98: ...2 R279 R855 R856 R857 C90 R858 C240 C91 R859 C242 C243 C244 C95 R860 C248 C251 C9 C258 C259 D1 D2 D3 D4 D5 D6 D8 D201 C263 C840 C264 C265 C266 C268 C269 C271 IC201 IC203 IC207 L701 TH1 IC810 R103 CN101 CN104 L1 L2 L3 CN108 L4 CN109 L5 R701 R702 R703 L8 R704 L9 CN301 R705 R706 CN302 CN303 R707 CN110 R708 CN304 R709 CN112 CN113 CN114 CN117 CN118 R710 CN119 R711 R712 L10 L11 L12 L13 CN120 R718 R719 L...

Page 99: ... C C B B E C C B B E C C B B E C 1 16 9 8 D960 D961 IC960 IC961 CP17 CP18 CP19 Q962 Q963 Q964 Q965 Q966 Q967 C962 C963 CN401 CN402 CN403 CN405 CN406 CN407 CN408 R812 R622 R816 R817 CN801 CN803 CN805 R822 R823 CN807 R824 CN808 R825 CN809 R826 R827 R828 R829 R831 R832 R835 C801 C802 C803 C804 C809 C811 C812 C813 C826 C834 C835 C839 Q310 Q311 L506 L507 L315 L316 CF401 R518 C309 R357 R358 R359 C517 R3...

Page 100: ...1 C502 C503 R540 C310 C504 C311 R541 C505 X301 R542 C312 C506 R543 C313 C507 R350 R544 C314 C508 R545 R C509 R546 C316 R547 C317 R354 R548 C318 C319 C510 C511 C512 C513 R550 C320 C514 R551 C321 R552 C516 R553 C323 R554 C324 C518 R555 C325 C519 R556 R557 R558 C328 R559 C329 C520 R369 C521 C522 C716 C523 C330 C524 R561 C331 C525 C332 C526 R563 C333 C527 R564 C334 C528 R565 C335 C529 R566 C336 R567 C...

Page 101: ...57 D7 C267 Q309 L309 IC202 Q514 IC204 IC205 IC206 Q518 L310 IC208 L311 L312 L313 L510 L511 L519 L520 L521 R100 R104 R105 R106 R107 R108 R111 R112 R113 R114 R115 R118 R119 R121 R122 R713 R714 R715 R717 C100 C101 C104 C105 C106 C107 C109 L24 C110 CN130 L25 C111 IC1 IC2 C113 IC3 L28 C114 IC7 R349 L32 L33 R350 L34 C120 R10 R351 L35 C121 R352 C122 R12 R353 L37 C123 R354 L38 C124 R355 L39 C125 R356 C126...

Page 102: ... R131 C120 R552 R553 R1 GND 50MPU K4 DC8 DC8 K2 GND GND GND GND GND GND SCM_EN PWR_ST_R SB MIC 33AUD MIG DC8 DC8 GND 50MPU K5 K3 STB1 K1 SR_DATA SR_CLK PTT_TXD_SCM SR_OE HOOK_RXD_SCM OCXO_ST_G VOLUME_IN OCXO_ST_R GND 33MPU 1 SPO SPG 2 R2 R7 R9 R198 R398 R201 R202 R204 R208 R247 38 39 64 65 R472 R473 R302 R183 1 8 9 16 R203 R216 C237 C254 C255 C253 144 1 36 37 R271 R273 R275 R277 C92 R292 108 73 72...

Page 103: ...105 C106 C130 CN2 IC10 IC11 D1 D2 C499 L8 L9 L10 L11 L13 L14 L34 L35 C394 IC25 1 3 4 5 CN59 C131 C133 Q6 Q7 D20 L15 CN74 CN75 C157 C162 CN58 IC23 IC41 1 3 4 5 1 3 4 5 Q26 C239 L17 L18 L36 L37 L38 L39 L40 L43 C139 C140 IC15 I O G IC16 1 3 4 5 L3 L4 1 4 SB SB NC E L32 L33 IC7 CN4 R88 AOUTL UTR AINL AINR POW PTOA GND DATA IN ANI KEY R70 GND CLEAR CODE RXEO SCRAMBLE ANI TXI POW R107 R108 C107 C109 R53...

Page 104: ...C296 C297 C299 D10 D11 D12 D13 D15 D16 R303 D18 R304 R306 R309 D23 R310 R311 R312 R313 D28 R314 D29 D30 D31 R511 D32 R512 D33 R513 R514 R515 D36 D37 R524 R525 C300 C302 R152 R156 R158 C314 C316 C317 C319 R163 C320 C323 C324 C327 C328 C331 C332 C335 C336 C339 C340 C344 C348 C351 C354 C357 C361 C365 C366 C174 C369 C177 C370 C374 C375 C379 C382 C383 C190 C386 C387 C389 C390 R207 Q22 C83 C436 F1 R103 ...

Page 105: ...3 C275 C276 C280 C281 C282 R106 R300 R528 IC2 IC5 R541 4 5 C145 R65 R78 C194 R87 IC14 C307 C309 C311 C312 C313 C321 C325 C329 C333 C337 C346 C352 C355 C359 C363 C367 C371 C376 C380 C384 C304 C305 C306 C308 C310 C315 C318 C322 C326 C330 C334 C338 C342 C347 C350 C353 C356 C360 C364 C368 C373 C377 C381 C385 C388 Q4 Q5 R199 X1 C3 C5 J79 0011 19 R214 R224 R225 R226 R228 R427 C211 C214 C218 C228 C231 C2...

Page 106: ... R588 C358 R971 R395 R589 R396 R780 C550 R399 C551 R781 C552 R782 C553 R783 R590 D300 R784 R785 R592 R786 R593 C557 R787 R594 C364 R788 C365 R595 R596 R597 R598 R599 C369 R794 R796 C373 C567 C569 R799 C376 C378 C379 D701 D702 C571 C572 C767 C380 C768 C381 C383 IC303 C384 C385 C386 IC306 C387 C388 IC308 C770 C389 C773 C775 C776 C777 C390 C778 C391 C779 IC312 IC313 IC314 IC315 C396 C780 IC318 C399 I...

Page 107: ... OCXO_VR_EN OCXO_ON OCXO_CURR OCXO_EXIST VCXO_DA_EN REF_LDT PLL_19_EN PLL_19_CE OX_SDO2 OX_SLCK2 GND GND WP SYS RST OX_SCL OX_SDA IMP_H_L GND GND GND GND GND GND GND GND GND GND GND 33MPU GND GND D03 CF D04 CF D05 CF D06 CF D07 CF CE1A CF A10 CF RD CF A09 CF A08 CF A07 CF 33CF A06 CF A05 CF A04 CF A03 CF A02 CF A01 CF A00 CF D00 CF D01 CF D02 CF NC CD2 CD1 D11 CF D12 CF D13 CF D14 CF D15 CF CE2A C...

Page 108: ...R594 C364 R788 C365 R595 R596 R598 R599 C369 R794 R796 C373 C569 R799 C376 C378 C379 D701 D702 C571 C572 C767 C380 C768 C381 C383 IC303 C384 C385 C386 IC306 C388 IC308 C770 C389 C773 C775 C390 C391 IC314 IC701 IC703 IC708 IC709 IC325 IC710 IC330 CP7 CP8 CP9 IC725 IC726 CP16 CP15 1 5 IC329 GND D03 CF D04 CF D05 CF D06 CF D07 CF CE1A CF A10 CF RD CF A09 CF A08 CF A07 CF 33CF A06 CF A05 CF A04 CF A03...

Page 109: ...C462 C465 C466 C467 C468 C469 R895 R896 C474 L308 L309 C477 C479 L310 L311 L312 C484 C485 C486 C493 C494 C495 C496 R302 R309 R311 R505 CN300 CN302 R910 R911 R530 R533 R535 R536 CN713 C501 R926 C504 X300 R541 R542 C506 C507 C508 C509 R547 R550 C515 C516 C517 R554 R361 C519 R555 R362 C520 C521 C522 C523 C524 C525 C526 C527 C528 C529 R759 C532 R765 C538 R575 C539 R576 R577 R578 R581 R582 R583 R390 R5...

Page 110: ...69 CP86 R376 CP87 R377 CP88 R378 CP89 R379 R761 R762 R763 R764 C341 C536 C537 CP90 R380 C344 CP91 R381 CP92 R382 CP93 R383 C347 CP94 R384 C730 CP95 R385 CP96 R386 C732 CP97 R387 C733 CP98 C734 C735 C736 C543 C737 C350 C544 C738 C545 C739 C352 C546 C547 C355 C356 R393 C740 C359 C741 C742 R397 C743 R398 C744 C746 C747 C360 C748 R591 C361 C749 C362 C366 C750 C751 C754 C755 C756 C757 C370 C758 C371 C5...

Page 111: ...C478 C867 C480 C868 C482 C487 C491 R516 R517 C305 R761 R762 R763 R764 C746 C747 C748 C749 C750 C751 C575 IC301 C576 C577 C578 C579 IC307 IC309 C580 C581 C582 C583 C584 C585 C586 C587 C588 C590 C591 IC705 C592 C593 C594 C595 C596 C597 C598 C599 1 8 16 9 1 8 16 9 I G O 109 CONTROL UNIT X53 4140 XX 10 K 11 For service Foil side view J79 0332 09 NXR 901 PC BOARD J79 0332 09 ...

Page 112: ... R371 R372 R373 R567 R374 C720 R950 R951 R375 R569 R376 R377 R378 R379 C536 C537 R380 R381 R382 R383 R384 C730 R385 R386 C732 C733 C734 C735 C736 C543 C737 C544 C738 C545 C739 C546 C547 C740 C359 C741 C742 C743 R398 C744 C360 R591 C754 C755 C756 C757 C758 C565 C566 C570 C574 IC300 IC301 C769 IC305 07 C771 C772 C393 C394 C397 IC700 IC702 IC704 IC707 IC721 IC728 1 48 24 25 1 56 28 29 1 54 27 28 1 54...

Page 113: ...34 R335 R336 R913 R337 R914 R915 R919 R920 R927 R928 R929 C316 R930 R357 R358 R359 C320 R360 C324 C328 C331 C335 CP83 CP84 CP85 CP86 CP87 CP88 CP89 C341 CP90 C344 CP91 CP92 CP93 C347 CP94 CP95 CP96 CP97 R387 CP98 C350 C352 C355 C356 R393 R397 C361 C362 C366 C370 C371 C374 C377 IC302 IC304 C395 C398 C781 C788 C789 IC711 C794 C798 IC719 IC720 IC727 1 64 32 33 128 65 97 96 R867 R868 1 8 4 5 1 3 4 5 1...

Page 114: ...17 22u35 C321 0 01u 47p C918 5V 47p 10k 47p CN30 E CN29 B R918 0 39 R921 0 39 R919 0 39 RF IN L1 R2 0 C194 47p CURRENT SENSE V oUT IN R102 470 R920 0 39 IN 3 1 2 V 22u35 R123 10k C32 4 5 IC1 CURRENT LTC6101BIS5 F R9 100 RFoUT AV111 12LF RFIN 4 IC20 5 C195 47p R21 10k NJM2904E ZB R28 820k R165 470k C327 0 033u 47p R27 PWR CONT 3 2 1 4 R13 10k C205 R12 5 6k 47p C200 0 01u C204 0 033u R142 0 BoUT B I...

Page 115: ...k HSM88AS E D22 47p 4 3 R35 220k C77 47p 100k 47p R31 2 1 FWD BoUT 0 6 5 B IN B IN R57 100k 47p 8 7 47p IC4 V C89 R53 150k C96 RFL RF DETECTION L39 1593 05 C311 47p R61 22 C192 12p R922 39 C312 47p REFLECT D20 HSM88AS E 47p R56 100k C104 WP A1 S24CS02AFJTBG GND 4 3 A2 EEPROM SCL SDA 6 5 R72 0 1 2 A0 VCC IC9 8 7 L12 270 C102 47p R44 330 R52 33 C105 C87 R47 4p C91 47p 47p C122 6p C123 12 5n 6p C148 ...

Page 116: ...4 Q920 S920 DC SWITCH UMG1N 1k CP11 DC SWITCH Q921 UMG1N S921 S922 S923 0 1u UMG1N Q922 1k CP12 DC SWITCH S924 S925 0 1u C923 K1 K3 K2 K5 K4 SR_CLK STB1 4 33MPU 1 MIG GND MIC C926 1000p C943 2 3 0 1u MIC 33MPU R925 R926 0 R927 0 R928 0 R929 0 R930 0 R932 0 R931 0 R934 0 R935 0 50MPU 32 33AUD SB VOLUME_IN 5 7 6 GND oCXo_ST_G oCXo_ST_R PWR_ST_R 9 8 11 10 GND 15 SCM_EN HooK_RXD_SCM PTT_TXD_SCM 12 13 ...

Page 117: ... STATUS 1 1u LIMITER AUDIO LEVEL Q931 932 R950 C930 1u 2SC4116 Y F Q931 R944 47p R942 8 2k 0 C932 R946 10k R943 220k C931 C939 PROTECTION SURGE D935 936 AUDIO LEVEL LIMITER D933 934 HSM88AS E HSM88AS E C935 0 1u D934 D933 7 11 10 9 8 1000p C941 1000p 4 6 5 3 2 GND HooK_RXD_SCM PTT_TXD_SCM MiC MiG 33AUD SCM_EN SB GND 33MPU C937 B INPUT C936 0 1u IC926 NJM2732V BoUTPUT B INPUT A INPUT A INPUT AoUTPU...

Page 118: ...BCFV UMG1N UMG1N UMG1N DC SWITCH DC SWITCH Q974 DC SWITCH UMG1N DC SWITCH Q975 Q973 Q976 BU4094BCFV IC963 SHIFT REGISTER 16 15 14 13 12 11 10 5 3 DATA STRB 1 2 VDD OE Q1 CLK 4 Q5 Q6 Q S Q4 Q3 Q2 6 7 Q8 Q7 VSS 8 QS 9 5 C962 0 1u 3 1 STRB 2 DATA 4 CLK Q1 Q4 Q3 6 Q2 7 VSS 8 C960 0 1u C961 0 1u SHIFT REGISTER 0 R965 0 R960 R961 0 2 1 4 3 R962 0 R964 0 R963 0 8 6 5 7 10 9 50MPU STB GND DC8 SR_CLK SR_oE...

Page 119: ...able 3 When not using the external speaker replace the jumper lead and insert the connector into the speaker jack pin 9 and 12 Specifications Maximum input power 40W Impedance 4 Dimensions W x H x D projection not included 129 x 129 x 77 mm 5 08 x 5 08 x 3 03 in Weight 820g 1 8 lb TEST SPKR RX IN CONTROL I O FRAME NXR 901 13 1 12 6 Jumper lead KES 5 Crimp terminal E23 0613 05 Connector Speaker cab...

Page 120: ...P C 470PF K C46 CC73GCH1H820J CHIP C 82PF J C47 CK73GB1H104K CHIP C 0 10UF K C54 CK73GB1H104K CHIP C 0 10UF K C56 CK73GB1H104K CHIP C 0 10UF K C59 CK73GB1H104K CHIP C 0 10UF K C61 CC73GCH1H560J CHIP C 56PF J C62 CK73GB1H104K CHIP C 0 10UF K C63 CC73GCH1H391J CHIP C 390PF J C64 CK73GB1H104K CHIP C 0 10UF K C71 CC73GCH1H101J CHIP C 100PF J C72 CC73GCH1H270J CHIP C 27PF J C73 CC73GCH1H101J CHIP C 100...

Page 121: ...ANSISTOR Q13 SSM6L05FU F FET Q14 SSM3K15TE F FET Q15 2SJ484 FET Q16 17 SSM3K15TE F FET R4 6 RK73GB2A471J CHIP R 470 J 1 10W R10 RK73GB2A102J CHIP R 1 0K J 1 10W R12 13 RK73GB2A102J CHIP R 1 0K J 1 10W R15 RK73GB2A104J CHIP R 100K J 1 10W R16 RK73GB2A000J CHIP R 0 J 1 10W R17 RK73GB2A474J CHIP R 470K J 1 10W R19 RK73GB2A221J CHIP R 220 J 1 10W R20 RK73GB2A101J CHIP R 100 J 1 10W R21 RK73GB2A103J CH...

Page 122: ...87 R88 R89 C10 C12 C13 C14 C16 C17 IC10 C19 IC13 C26 C20 R12 R13 1 9 8 16 X1 CN2 IC9 D G S D G S D G S D G S D G S D G S 1 4 8 5 1 4 8 5 G S D 1 4 3 5 GND 8OCXO REF SW2 OX_SDO2 OX_SDI2 OX_SCLK2 OCXO_VR_EN OX_SDA 33MPU GND OCXO_EXIST OCXO_CURR OCXO_ON OX_SCL GND 1 12 2 13 1 2 1 4 3 5 1 4 3 5 1 4 3 5 1 4 3 6 OCXO G O I NXR 901 OPTIONAL ACCESSORIES KXK 3 M3 OCXO UNIT ACCESSORY UNIT X42 3280 21 Compon...

Page 123: ... 1u C5 0 1u SSM3K15TE F Q4 SSM3K15TE F Q3 SSM3K15TE F Q2 SSM3K15TE F Q16 C88 470p C87 470p C89 100p C94 0 01u C33 0 1u L17 2 2u C18 0 1u C28 0 1u C20 470p C26 470p 2SJ484 Q15 1 IN 2 VSS 3 IN 4 oUT 5 VDD F1 F53 0324 15 2 5A CN3 1 8oCXo 2 GND R96 10k R97 10k C101 0 1u R91 0 R95 1k C100 0 1u R94 1k 1 A0 2 A1 3 A2 4 GND 5 SDA 6 SCL 7 WP 8 VCC R90 0 R93 1k R92 0 C86 1u C102 470p C103 470p IC4 LTC6101BI...

Page 124: ...Analog 45dB Audio Distortion Less than 1 at 1000Hz Modulation Narrow 11K0F3E 8K30F1E 8K30F1D 8K30F7W VN 4K00F1E 4K00F1D 4K00F7W 4K00F2D RECEIVER Sensitivity Digital 6 25kHz 3 BER 0 27µV Digital 12 5kHz 3 BER 0 33µV Analog 12dB SINAD 0 30µV Selectivity Analog 1 73dB FM Hum Noise Analog 50dB Intermodulation Distortion 50kHz 100kHz 82dB Spurious Response 93dB Audio Distortion EXT SP Less than 2 at 0 ...

Page 125: ...502 D22 R503 R504 R505 R506 L3 R125 R900 R903 R905 R909 L12 C102 C104 L18 C105 R911 L19 R142 R912 R145 R915 R916 R917 L20 L21 C302 L22 C303 C304 C305 IC2 C306 C307 IC4 C308 CN905 C309 R151 IC6 R152 R922 IC7 IC9 R155 C503 R157 C504 C310 L30 C505 L31 C311 C506 C312 C313 C508 R11 C122 R12 C123 R13 R17 R165 R167 R169 R20 C900 C130 R21 C901 C132 C327 R170 C904 R25 C905 Q2 C906 C137 R27 C907 C138 R28 R2...

Page 126: ...07 R108 R109 R110 D23 L1 R121 R123 R901 R902 R133 R136 R137 R138 L17 R140 R910 R914 R918 R919 IC1 R920 R921 R156 R163 R18 R164 R166 C320 C321 C325 C902 C326 C134 Q3 C908 C909 C910 C914 R9 C150 R45 C167 C169 C170 R72 D902 C198 C11 C15 C17 IC15 5 4 1 8 NXR 901 PC BOARD FINAL UNIT X45 3870 11 Foil side view J79 0346 09 FINAL UNIT X45 3870 11 Foil side view J79 0346 09 PC BOARD NXR 901 Component side ...

Page 127: ...1 R407 R215 R217 102 103 R218 R219 R414 R231 R232 R234 R235 R436 R437 R249 C405 C406 R250 R251 R455 C227 1 128 C234 C235 C247 C256 1 4 5 8 C263 C463 C283 R131 C120 R552 R553 R1 GND 50MPU K4 DC8 DC8 K2 GND GND GND GND GND GND SCM_EN PWR_ST_R SB MIC 33AUD MIG DC8 DC8 GND 50MPU K5 K3 STB1 K1 SR_DATA SR_CLK PTT_TXD_SCM SR_OE HOOK_RXD_SCM OCXO_ST_G VOLUME_IN OCXO_ST_R GND 33MPU 1 SPO SPG 2 R2 R7 R9 R19...

Page 128: ...D36 D37 R524 R525 C300 C302 R152 R156 R158 C314 C316 C317 C319 R163 C320 C323 C324 C327 C328 C331 C332 C335 C336 C339 C340 C344 C348 C351 C354 C357 C361 C365 C366 C174 C369 C177 C370 C374 C375 C379 C382 C383 C190 C386 C387 C389 C390 R207 Q22 C83 C436 F1 R103 R104 R116 C119 R72 R80 C23 C200 C205 C208 C60 C64 C66 C68 C70 C73 C438 R479 R494 R145 R151 R155 R162 R167 R172 R176 C173 C175 C195 C196 C398 ...

Page 129: ... R588 C358 R971 R395 R589 R396 R780 C550 R399 C551 R781 C552 R782 C553 R783 R590 D300 R784 R785 R592 R786 R593 C557 R787 R594 C364 R788 C365 R595 R596 R597 R598 R599 C369 R794 R796 C373 C567 C569 R799 C376 C378 C379 D701 D702 C571 C572 C767 C380 C768 C381 C383 IC303 C384 C385 C386 IC306 C387 C388 IC308 C770 C389 C773 C775 C776 C777 C390 C778 C391 C779 IC312 IC313 IC314 IC315 C396 C780 IC318 C399 I...

Page 130: ...69 CP86 R376 CP87 R377 CP88 R378 CP89 R379 R761 R762 R763 R764 C341 C536 C537 CP90 R380 C344 CP91 R381 CP92 R382 CP93 R383 C347 CP94 R384 C730 CP95 R385 CP96 R386 C732 CP97 R387 C733 CP98 C734 C735 C736 C543 C737 C350 C544 C738 C545 C739 C352 C546 C547 C355 C356 R393 C740 C359 C741 C742 R397 C743 R398 C744 C746 C747 C360 C748 R591 C361 C749 C362 C366 C750 C751 C754 C755 C756 C757 C370 C758 C371 C5...

Page 131: ...650 C269 C845 C651 C848 C270 C271 C272 C273 C274 C850 C851 C853 C854 C660 C855 C661 D601 C856 C662 C663 C857 C664 C859 C666 C667 C282 IC204 C860 C861 IC207 C670 C671 C672 C673 C674 C675 C676 C677 IC210 XF1 IC603 C689 C690 IC805 IC806 C692 C693 C694 C695 C696 C697 C698 C699 IC810 IC811 IC812 IC813 CN10 IC814 CN11 CN12 CN13 CN14 CN16 CN17 CN25 CN26 CN28 CN30 L1 CN32 L2 L3 CN34 L4 CN35 L5 CN36 L6 L7 ...

Page 132: ...84 IC605 C685 IC606 C686 C687 C688 IC801 IC802 IC803 IC804 C691 IC807 R300 CN20 R304 CF201 CN21 CN22 CF203 CN23 CN24 R308 R501 R502 R503 R504 R505 R506 R312 R508 R314 L13 L14 C104 C105 C106 R336 C107 C108 C109 L21 L22 L23 L24 C111 C306 R343 C307 IC4 L28 R347 R349 C119 C501 C502 C503 C504 C506 C313 L34 C508 R351 C315 C509 L36 R354 C124 C318 R355 C125 C126 C127 C128 C704 C129 C705 C706 C707 C708 C70...

Page 133: ...C77 R263 C227 C803 C78 R264 C228 C804 C79 R265 R266 R267 R268 R269 R845 C809 R846 R847 C80 R848 C230 R849 C82 C83 C233 C84 R270 C85 R271 C235 C811 C86 R272 C236 C812 C87 R273 C813 C814 C88 R274 R850 C238 C89 R275 R851 R276 R852 R279 R855 R856 R857 C90 R858 C240 C91 R859 C242 C243 C244 C95 R860 C248 C826 C251 C9 C258 C834 C259 C835 D1 D2 D3 D4 D5 C839 D6 D8 D201 C263 C840 C264 C265 C266 C268 C269 C...

Page 134: ...527 R334 R528 C104 R335 R529 C105 R336 C106 R337 C107 R338 R339 C109 R530 C301 R532 C302 R533 C303 R340 R534 L24 C110 CN130 C304 R341 R535 L25 C111 C305 IC1 R342 R536 C306 IC2 R537 C113 C307 IC3 R344 R538 L28 C114 R345 R539 R346 R347 IC7 R348 R349 C501 C502 C503 R540 C310 C504 C311 R541 C505 X301 R542 L32 C312 C506 L33 R543 C313 C507 R350 R544 L34 C120 C314 R10 C508 R545 R351 L35 C121 C509 R352 R5...

Page 135: ...204 47p C46 C309 C302 R145 0 C303 1p 1p 2SJ506 E S 0 01u R203 0 Q15 5 6 4 C304 47p C305 47p 3 2 1 VBIAS VCC2 GND2 GND1 RFIN2 RFIN1 Q2 15 22 R25 100k DC SWITCH 10k R20 22k R170 C75 47p R30 10k R29 10k L30 14 5n 1000p C313 0 01u C308 8 7 C306 47p RFoUT2 RFoUT1 GND4 GND3 RFoUT4 RFoUT3 9 12 11 10 HSM88AS E D21 C71 47p C310 C307 5p R42 68 C193 47p 0 5p L22 100n 220p GND4 CoNTROL_CURRENT2 GND3 C197 CoNT...

Page 136: ...S 3 STATUS 2 D932 B30 2171 05 STATUS 1 1u LIMITER AUDIO LEVEL Q931 932 R950 C930 1u 2SC4116 Y F Q931 R944 47p R942 8 2k 0 C932 R946 10k R943 220k C931 C939 PROTECTION SURGE D935 936 AUDIO LEVEL LIMITER D933 934 HSM88AS E HSM88AS E C935 0 1u D934 D933 7 11 10 9 8 1000p C941 1000p 4 6 5 3 2 GND HooK_RXD_SCM PTT_TXD_SCM MiC MiG 33AUD SCM_EN SB GND 33MPU C937 B INPUT C936 0 1u IC926 NJM2732V BoUTPUT B...

Page 137: ...CH Q974 DC SWITCH UMG1N DC SWITCH Q975 Q973 Q976 BU4094BCFV IC963 SHIFT REGISTER 16 15 14 13 12 11 10 5 3 DATA STRB 1 2 VDD OE Q1 CLK 4 Q5 Q6 Q S Q4 Q3 Q2 6 7 Q8 Q7 VSS 8 QS 9 5 C962 0 1u 3 1 STRB 2 DATA 4 CLK Q1 Q4 Q3 6 Q2 7 VSS 8 C960 0 1u C961 0 1u SHIFT REGISTER 0 R965 0 R960 R961 0 2 1 4 3 R962 0 R964 0 R963 0 8 6 5 7 10 9 50MPU STB GND DC8 SR_CLK SR_oE SR_DATA LED 10 LED 1 CN960 GND DC SWITC...

Page 138: ...706 707 708 704 F H H H H H H Hx2 F L L D D L L L L L L Lx2 Lx2 Lx2 703x2 702 L L L L L Hx2 716 717 703x4 Kx2 D D D D D D F F F F 28 30 IC809 IC329 IC809 IC17 IC808 22 29 31 32 52 55 40 37 64 3 5 4 42 1 8 6 59 47 39 26 25 24 13 19 18 17 17 17 17 11 45 33 17x3 15 15 21 20 14 15 36 53 7 IC808 IC18 IC12 B N09 2292 05 D N30 2606 48 E N30 3016 43 F N32 3006 43 G N32 4008 43 H N67 3008 48 J N80 2006 43 ...

Page 139: ... X56 315 A 3 X53 414 CN302 X55 312 CN43 SYNC1 X53 414 CN300 X53 413 CN57 X53 413 CN56 VoLUME_iN VoLUME_iN VoLUME_iN VoLUME_iN CN1 VoLUME_iN FUSE L3 FINAL UNIT X45 387 B 4 CN27 L79 0558 05 CN12 CN15 CN11 X45 387 C 4 FINAL UNIT B 5C4 9C DET B 2 IC206 NJM2732V NJM2732V A 2 IC206 IC325 IC325 IC309 RY BY LAN_iNT MoDE_SET TC7SH126FU F IC709 MoDE_SET MD3 CE2A BA300 W09 1004 05 33H IC702 IC705 IC707 IC724...

Page 140: ...T_EXiST IC505 PLL_19_ Q6 SSM3K15TE F WP CN29 B 2 A 2 NJM2732V IC203 CN805 2SC46 Q40 CF401 2SC4617 R Q402 DDS AD9835BRUZ IC401 IC402 NJU6368PF1 19 2MHz X401 467 5 47 D_PC FAN_CoNT OPTION KXK 3 M3 ACCESSORY UNIT X42 328 CN4 X53 413 X56 315 A 3 CN801 CN44 X55 312 X45 387 A 4 CN2 DC FAN TX ANT Q4 X53 414 CN400 CN805 PLL_19_EN REF_LDT REF_EXiST 33MPU oX_SDA oX_SCL REF_SW2 oCXo_VR_EN oCXo_oN oX_SCLK2 oC...

Page 141: ...AL Q307 Q306 X301 20 MHz IC303 ADF4001BRUZ C302 C7101BiM5 Q503 RD01MUS1 T113 SW 2xHSC277 D401 D402 oCXo CN407 CN408 REF_iN IC703 S P conv BU4094BCFV IC701 C711 WH126FU F Q205 IC705 AD5312BRM D A TX UNIT X56 315 A 3 1 2 1 3 5 CN806 CN801 IC7 NJM2386ADL3 09 IC708 NJM78M05DL1AZB X56 315 A 3 X53 414 CN302 X55 312 CN43 SYNC1 X53 413 CN56 5C4 9C RY BY LAN_iNT S24CS02AFJTBG EEPROM IC202 SCK SDA WP ANT_SW...

Page 142: ... RESET_D IC308 Xc61CN2702N G Lo_VoL_DET CN401 2SC4738F D16C_CK_SFT Q307 X301 Q308 2SC4738F 38F F 2_SCLK4 12_SDo4 L_12_EN _12_LDT DC50 33SH 50MPU RX_PWR_SAVE AMP_SW AF_MUTE EVoL_DATA EVoL_LD EVoL_CLK oCXo_ST_G oCXo_ST_R BEEP CONTROL UNIT X53 414 SB CN4 Lo_VoL_DET CN1 Over current Protectio Lo_VoL_DET VoLUME_iN CN401 TX_D RX_D D_iNT D16C_RST TX_D RX_D D_iNT D16C_CK_SFT D16C_RST VoLUNE_iN HiC_SW MiCA...

Page 143: ...C7SH08FU F Ao1 5 33MPU SB PAG_SW VR_EN MiC PTT_TXD_SCM OPTION ANI CN1 PTT_TXD_SCM SR_CLK SR_DATA SR_oE STB SR_CLK_C SR_DATA_C TX_SR_oE TX_VR_EN STB1_L TX_SR_EN PAG_SW_L SR_DATA SB HooK_RXD_SCM PTT_TXD_SCM 50MPU 50MPU DC8 SB PTT_AM16C CoNT_5 0V CC2 TX UNIT FINAL UNIT X53 413 CONTROL UNIT Over current Protection D24 SMD185F 2 D25 MINISMDC020 Over current Protection CN58 TC7SH125FU F MiC VR902 X56 31...

Page 144: ..._Pump DC5V SKY72310 362 L210 iF AMP NESG220034 IC205 ATT TA31136FNG IC207 1st Lo RF_AGC DAC_Po3 LNA_B RX UNIT L203 MiX Q211 ADL5801ACPZ XF1 Q204 NESG220034 XF1 NESG220034 Q201 1st IF 73 05MHz CF201 X55 312 2nd IF 45 896 902MHz VCO 2SC5108 Y Q8 X2 KiA7808APi 2SC4725 2SC4725 2SC4725 2SC5108 Y F 9VCo Filter Ripple LMC7101BIM5 NJM2732V VCo Q10 Q11 IC1 IC201 IC4 IC605 33PLL1 33PLL2 X2 NJM78M05DL1AZB NJ...

Page 145: ... TC7SH126FU F IC709 MoDE_SET MD3 CE2A X56 315 A 3 CN803 AD_CS AD_CLK AD_DAT_READ AD_DAT_WRiTE DA_EN SiF_CLK SiF_DAT NC RX_PoWER_SAVE NC RX_BW_SW PLL_LOCK_DET RX_AUDio CF_BUF_SW WAiT 25MHz WE1 DQM1 RD CASS CS1 LAN_32 oX_SDA EEPROM oX_SCLK2 Q3 REF_SW2 IC6 Q5 SSM6L05FU oX_SCL oX_SDo2 SSM3K15TE F IC3 TC7SHU04F F oCXo_EXiST D8 Q13 oX_SDi2 SSM3K15TE F AD5231BRU10 IC10 AD7418ARMZ oCXo_CURR P4P02U HSM88AS...

Page 146: ...0 DiPSW3 DiPSW4 DC50 33MPU 33SH 50MPU IC325 IC325 RESET_D AoUTL AiNL U F BA300 W09 1004 05 33H IC702 IC705 IC707 IC724 IC726 IC17 IC34 IC37 IC28 IC30 IC33 IC40 33BU IC700 IC701 50MPU IC300 IC302 IC319 IC321 IC315 IC22 IC27 IC35 IC36 IC38 IC39 IC1 IC150 IC920 IC925 IC960 IC963 33MPU IC7 IC303 IC304 IC313 IC314 IC316 IC318 IC323 IC324 IC325 IC327 IC725 IC727 33MPU_A IC309 IC312 18DSP IC37 33AUD IC2 ...

Page 147: ...oN CN58 RA TA RD TD CoNTRoL I O IC32 33 TC7SH126FU F E_PTT AUDio BLoCK CN2 SC_SH E_PTT_SH E_PTT SPM Surge protect CN4 SB AUDIO BLOCK SC X56 315 A 3 SDA SCL WP VER LDT BLoCK CN2 BER_DAT BER_CLK P F PF TC7SH08FU F IC41 oPTioN ANi RT1N441M T111 Q26 ToNE_CoNT CN804 CN1 CN1 CN58 CN58 CN58 59 CN58 CN56 CN1 CN1 FV TEMP_PRT ANT_SW 440_EN 440_CE 132_EN 132_CE 2DA_EN 2DA_CE 3DA_EN 8AD_EN SDo1 SDi1 SCLK1 ...

Page 148: ...X56 315 A 3 33MPU X56 315 A 3 X53 414 CN302 X55 312 CN43 SYNC1 X53 414 CN300 X53 413 CN57 X53 413 CN56 VoLUME_iN VoLUME_iN VoLUME_iN VoLUME_iN CN1 VoLUME_iN FUSE L3 FINAL UNIT X45 387 B 4 CN27 L79 0558 05 CN12 CN15 CN11 X45 387 C 4 FINAL UNIT B 5C4 9C DET B 2 IC206 NJM2732V NJM2732V A 2 IC206 IC325 IC325 IC309 RY BY LAN_iNT MoDE_SET TC7SH126FU F IC709 MoDE_SET MD3 CE2A BA300 W09 1004 05 33H IC702 ...

Page 149: ...CF 2 DO3 CF 28 D12 CF 3 DO4 CF 29 D13 CF 4 DO5 CF 30 D14 CF 5 DO6 CF 31 D15 CF 6 DO7 CF 32 CE2A CF 7 CE1A CF 33 NC 8 A10 CF 34 IO RD 9 RD CF 35 IO WR 10 A09 CF 36 WE CF 11 A08 CF 37 R B IREQ CF 12 A07 CF 38 33CF 13 33CF 39 NC 14 A06 CF 40 NC 15 A05 CF 41 RESET CF 16 A04 CF 42 WAIT CF 17 A03 CF 43 NC 18 A02 CF 44 REG 19 A01 CF 45 NC 20 A00 CF 46 NC 21 D00 CF 47 D08 CF 22 D01 CF 48 D09 CF 23 D02 CF ...

Page 150: ... 36 GND CN4 1 E SB 4 SB CN921 36 DC8 CN960 10 LED 10 GND LED 1 SR_DATA SR_CLK SR_oE STB 50MPU GND 1 DC8 CN44 B 1 E 3 B CN42 1 GND GND WP D_GND E2PRoM_SDA CoNT_5 0V E2PRoM_SCL D_GND AD_CS iF_BW_SW AD_DAT_WRiTE NC iF_NW_SW AD_CLK GND AD_DAT_READ NC CoNT_5 0V PLL_LoCK_DET AGC_RSSi PLL2_EN FM_RSSi NC GND PLL_PWR_SAVE RX_AUDio SiF_DAT GND SiF_CLK DA_EN PLL1_EN VCo_BAND_SW DDS_EN RX_PoWER_SAVE NC GND 36...

Page 151: ...F_MUTE SCM_EN AMP_SW HooK_RXD_SCM NC iNRA_SW MiC_D_IN BEEP RX_AUDIO_D GND MoD_D_OUT PWR_ST_R VOLUME_IN oCXo_ST_G oCXo_ST_R RX_PWR_SAVE GND 36 GND CN923 1 MIC MiG HOOK_RXD_SCM PTT_TXD_SCM GND SCM_EN SB 33AUD GND 33MPU 11 VOLUME_IN CN2 1 SYS_RST GND BER_CLK BER_DAT A16C_CK_SFT TRUNKiNG ADSP_CK_SFT GND RADiO_ERR QT_DQT TX_STATE RF_PTT GND STXO_ARXO SRXO_ATXO GND SC_SH E_PTT_SH NC 50MPU_CoNT 33SH 33MP...

Page 152: ...CK TEMP_PRT ANT_SW VER VR_EN 440_EN 132_EN 440_CE 132_CE LDT 2DA_EN 3DA_EN 2DA_CE SR_oE 8AD_EN SR_EN SDi1 SDo0 SCLK1 SCLK0 SDo1 GND MoD WP GND 36 GND CN803 REF_SW2 GND oX_SDo2 oCXo_EXiST oX_SDi2 oCXo_CURR 13 INT SP CN807 1 8oCXo 2 GND NC NC NC AI1 AI2 AI3 DG TD TA RA RD RXG SPM BER_CLK EMON EPTT SC BER_DAT TXG IO1 IO2 IO3 IO4 IO5 IO6 CN58 1 NC NC NC NC RSSi BER_CLK NC EMON NC EPTT Ai1 SC Ai2 BER_D...

Page 153: ...DA ANT_SW CONT_5 0V WP D_GND FAN_CONT2 GND PWR_CONT PA_BiAS GND GND RFL_PWR GND GND GND FAN_CURR FAN_CONT GND FWD_PWR PA_CURR GND GND GND NC FAN_CURR2 FAN 1 D_GND ANT_SW FAN_CURR GND GND GND FWD_PWR GND GND D_GND GND TEMP_RST GND GND GND GND GND GND TEMP_PRT FAN_CONT2 D_GND WP PA_BiAS GND D_GND SDA GND CONT_5 0V FAN_CONT NC FAN_CURR2 PWR_CONT GND RFL_PWR SCK PA_CURR X45 387 A 4 FINAL UNIT B CN21 E...

Page 154: ...1 E CN300 RX_IF_VN ...

Page 155: ...GND 50MPU_A_GND 50MPU 50MPU_A_GND DC50 DC50 DC50 DC50 33MPU_A_GND 33MPU 33MPU 33MPU_A_GND 50MPU_A 33MPU_A 33SH 50MPU_CoNT NC E_PTT_SH SC_SH GND SRX0_ATX0 STX0_ARX0 GND RF_PTT TX_STATE QT_DQT RADIO_ERR GND ADSP_CK_SFT TRUNKiNG A16C_CK_SFT BER_DAT BER_CLK GND 36 SYS_RST J701 26 CD1 1 GND 27 D11 CF 2 DO3 CF 28 D12 CF 3 DO4 CF 29 D13 CF 4 DO5 CF 30 D14 CF 5 DO6 CF 31 D15 CF 6 DO7 CF 32 CE2A CF 7 CE1A ...

Page 156: ... NC Lo_VoL_DET GND 36 PTT_TXD_SCM WE CF A08 CF 37 R B IREQ CF 12 A07 CF 38 33CF 13 33CF 39 NC 14 A06 CF 40 NC 15 A05 CF 41 RESET CF 16 A04 CF 42 WAIT CF 17 A03 CF 43 NC 18 A02 CF 44 REG 19 A01 CF 45 NC 20 A00 CF 46 NC 21 D00 CF 47 D08 CF 22 D01 CF 48 D09 CF 23 D02 CF 49 D10 CF 24 NC 50 GND 25 CD2 CN805 1 GND GND REF_SW2 WP REF_SW oX_SCL EXT_EXiST oX_SDA REF_EXiST iMP_H_L REF_iN_oUT GND oX_SDi2 GND...

Page 157: ...1 CN801 B 1 E 3 B 36 CN1 CN802 CN408 CN403 TX SIGNAL REF_IN 10MHz TX UNIT X56 315 A 3 GND GND GND D_GND SDA WP D_GND GND GND GND WP SDA CN2 REF_OUT 10MHz B CN21 E ...

Page 158: ... 26 CD1 1 GND 27 D11 CF 2 DO3 CF 28 D12 CF 3 DO4 CF 29 D13 CF 4 DO5 CF 30 D14 CF 5 DO6 CF 31 D15 CF 6 DO7 CF 32 CE2A CF 7 CE1A CF 33 NC 8 A10 CF 34 IO RD 9 RD CF 35 IO WR 10 A09 CF 36 WE CF 11 A08 CF 37 R B IREQ CF 12 A07 CF 38 33CF 13 33CF 39 NC 14 A06 CF 40 NC 15 A05 CF 41 RESET CF 16 A04 CF 42 WAIT CF 17 A03 CF 43 NC 18 A02 CF 44 REG 19 A01 CF 45 NC 20 A00 CF 46 NC 21 D00 CF 47 D08 CF 22 D01 CF...

Page 159: ...100p C313 100p C283 0 1u R208 47k C274 4700p R243 47k C235 0 1u C234 0 1u C248 0 1u C249 0 1u C256 0 1u C265 0 1u C161 1000p C120 1000p C121 10u R131 47k R300 10k R299 10k C280 10p C282 0 01u C281 15p R281 10k C275 12p R279 10k C273 0 01u C276 10p R181 10k C216 10p C219 10p C212 12p R182 10k C213 0 01u C222 15p R199 10k R197 10k C223 0 01u X1 14 7456MHz L77 1984 05 C289 1000p C296 0 01u C293 0 01u...

Page 160: ...S 5 VD 6 DE 7 DE 8 SD R14 0 R9 0 R1 0 R15 0 R21 0 R2 0 R12 0 R414 0 R25 0 R8 0 R10 0 R7 0 R17 0 R69 0 R16 0 R26 0 R27 0 R13 0 R11 0 R6 100 R19 100 R88 0 R22 0 R23 0 R407 0 R24 0 R85 0 R18 100 C417 1u R436 0 R437 0 C419 1000p C418 1000p R441 0 R442 0 R443 0 R444 0 R445 0 R446 0 R448 0 C423 1000p C424 1000p C425 100p C426 100p C427 1000p C428 1000p R449 0 R450 0 R451 0 R452 0 R453 0 R454 0 C431 1000...

Page 161: ...32 47k R80 12k R176 47k R160 56k R102 12k R202 47k R127 47k R168 56k R105 47k R104 47k R167 47k R86 47k R179 47k R103 47k R161 56k R133 47k R194 47k R173 47k R198 47k R149 33k R166 33k R156 100k R152 100k R100 47k R78 100k R157 100k R154 33k R165 100k R77 100k R145 100k R162 220k R116 22k R172 47k R171 18k R95 47 R174 68k R151 120k R83 120k R115 150k R155 33k R109 15k R175 39k R158 33k C119 180p C...

Page 162: ...F 1 INB 2 INA 3 GND 4 oUTY 5 VCC C445 0 1u R477 100k IC37 320VC5402PGE 1 NC1 2 NC2 3 VSS1 4 DVDD1 5 A10 6 HD7 7 A11 8 A12 9 A13 10 A14 11 A15 12 NC3 13 HAS 14 VSS3 15 NC4 16 CVDD2 17 HCS 18 HRW 19 READY 20 PS 21 DS 22 iS 23 R W 24 MSTRB 25 ToSTRB 26 MSC 27 XF 28 HoLDA 29 iAQ 30 HoLD 31 Bio 32 MP MC 33 DVDD2 34 VSS5 35 NC5 36 NC6 37 NC7 38 NC8 39 HCNTL0 40 VSS6 41 BCLKR0 42 BCLKR1 43 BFSR0 44 BFSR1...

Page 163: ... IC38 TC7SET08FU F 1 INB 2 INA 3 GND 4 oUTY 5 VCC C364 1000p C305 1000p C338 1000p C385 100p C356 1000p C368 1000p C360 1000p C315 100p C350 1000p C318 100p C304 100p C308 100p C326 1000p C353 1000p C373 100p C306 1000p C330 1000p C381 100p C334 1000p C377 100p C342 1000p C279 0 01u C277 0 01u C310 100p C283 0 1u R300 10k R299 10k C282 0 01u C388 100p IC39 TC7SH125FU F 1 G 2 INA 3 GND 4 oUTY 5 VCC...

Page 164: ...1000p C68 1000p C57 1000p C53 1000p C47 1000p C29 100p C51 1000p C55 1000p C61 1000p L10 L12 L14 L3 L4 C2 1000p C107 R92 5 6k C90 220p C109 1000p R82 56k R91 4 7k C26 1000p L13 C9 1000p C13 1000p C15 1000p C7 1000p C22 1000p C20 1000p C24 1000p C49 100p C27 1000p C25 1000p C35 1000p C33 1000p C31 1000p C46 1000p C73 100p C18 1000p C21 1000p C45 1000p IC6 XC6209B332P G 1 NC 2 VSS 3 CE 4 VIN 5 VoUT ...

Page 165: ...8 C161 1000p C120 1000p C121 10u R131 47k R181 10k C216 10p C219 10p C212 12p R182 10k C213 0 01u C222 15p R199 10k R197 10k C223 0 01u X1 14 7456MHz L77 1984 05 P G C111 0 1u R219 47k R204 47k R211 47k R218 47k C227 1000p C226 10u CP8 CP10 C108 0 1u 1000p R203 100k C139 33u16 C162 33u16 C140 33u16 C157 33u16 C144 33u16 C166 33u16 R410 680k R411 220k C105 220u50 C104 220u50 C401 33u16 C106 220u50 ...

Page 166: ... P121 P120 VCC3 P30 A8 VSS3 P27 AN27 A7 P26 AN26 A6 P25 AN25 A5 P24 AN24 A4 P23 AN23 A3 P22 AN22 A2 P21 AN21 A1 P20 AN20 A0 P17 D15 INT5 BooT_SEL0 0 D8 07 AN17 D7 06 AN16 D6 05 AN15 D5 04 AN14 D4 D7 DA204U D11 DA204U D15 DA204U D4 DA204U D14 DA204U IC32 TC7SH126FU F 1 G 2 INA 3 GND 4 oUTY 5 VCC IC33 TC7SH126FU F 1 G 2 INA 3 GND 4 oUTY 5 VCC IC28 7SH126FU F A ND 4 oUTY 5 VCC R246 4 7k R245 4 7k R26...

Page 167: ...3 0 01u R315 47k R313 47k C294 0 01u R303 47k R311 47k R312 47k R305 47k C299 0 01u C291 0 01u R310 47k R314 47k R308 47k C290 0 01u R307 47k C300 0 01u C292 0 01u R309 47k C302 0 01u R304 47k R306 47k C297 0 01u C295 0 01u C371 1000p C384 1000p C312 1000p CN59 1 Ao5 2 Ao4 3 Ao3 4 SPo 5 Ao2 6 SPo 7 Ao1 8 SPi 9 RSSi 10 RD 11 GND 12 SPG 13 GND 14 SPG 15 NC 16 NC 17 SB 18 NC 19 SB 20 NC C331 1000p C3...

Page 168: ...4 0 1u C248 0 1u C249 0 1u C256 0 1u C265 0 1u C161 1000p C120 1000p C121 10u R131 47k R300 10k R299 10k C280 10p C282 0 01u C281 15p R281 10k C275 12p R279 10k C273 0 01u C276 10p R181 10k C216 10p C219 10p C212 12p R182 10k C213 0 01u C222 15p R199 10k R197 10k C223 0 01u X1 14 7456MHz L77 1984 05 C289 1000p C296 0 01u C293 0 01u C287 0 01u R315 47k R313 47k C294 0 01u R303 47k C286 0 01u R311 4...

Page 169: ...0 R893 0 R538 0 R492 0 R581 0 R326 0 R408 0 R302 0 R621 0 R620 0 R725 0 R579 0 R635 0 R687 0 R644 0 R651 0 R690 0 R321 0 R780 0 R479 1k R470 1k R734 1k R767 1k R559 1k R339 47k R517 47k R569 220k R915 47k R530 47k R589 47k R646 47k R680 47k R548 47k R634 47k R639 47k R533 47k R540 47k R626 47k R481 47k R638 47k R637 47k R461 47k R460 47k R555 47k R674 47k R672 47k R451 47k R577 47k R522 47k R673 4...

Page 170: ...303 0 R323 0 R325 0 R371 0 R360 0 R404 0 R372 0 R335 0 R368 0 R375 0 R913 0 R328 0 R397 0 R431 0 R329 0 R367 0 R318 100 R417 0 R333 0 R311 0 R357 0 R370 0 R319 100 R337 0 R396 0 R366 0 R334 0 R332 0 R365 0 R327 0 R331 0 R309 0 R364 0 R358 0 R369 0 R363 0 R336 0 R373 0 R322 0 R330 0 R409 0 R405 0 R324 0 R374 0 R914 0 R393 0 R359 0 R326 0 R408 0 R915 47k R451 47k R387 100k R416 100k R415 10 R421 10 ...

Page 171: ... 0 R662 0 R667 0 R538 0 R492 0 R579 0 R651 0 R479 1k R470 1k R559 1k R517 47k R569 220k R646 47k R548 47k R639 47k R533 47k R540 47k R626 47k R481 47k R638 47k R637 47k R461 47k R460 47k R674 47k R672 47k R522 47k R673 47k R553 47k R640 47k R534 47k R650 47k R518 47k R912 47k R516 47k R624 47k R527 47k R602 10k R560 10k R562 10k R604 10k R483 100k R464 4 7k R485 10 R480 10 R452 10 R478 10 R453 10 ...

Page 172: ...1u C710 0 01u C717 0 1u C818 0 1u C724 0 1u C715 0 1u C720 0 1u C708 0 1u C713 0 1u C820 0 1u C723 1000p C722 1000p R924 100k CP815 R942 100k R943 0 R945 0 C775 1000p IC70 BU4829 V 4 VDD 5 GND R953 0 C852 47p C853 47p S700 S79 0473 05 R710 100k R702 47k R709 100k R703 47k PC CONTROL SW MPU MFI E LCD_CL1 MFI MD LCD_CL2 MFI RS LCD_M_DISP MFI RW LCD_FLM MFI INT LCD_CLK MFI CS LCD_DoN MFI D8 LCD_DATA8...

Page 173: ...0u R837 49 9 R840 49 9 R875 24 9 R876 24 9 R868 24 9 R867 24 9 J700 1 2 3 4 5 6 7 8 9 10 11 12 13 14 1 INB 2 INA 3 GND 4 oUTY 5 VCC CP814 1 CS 2 SK 3 DI 4 Do 5 GND 6 oRG 7 DC 8 VCC 4 oUTY 5 VCC R827 0 R819 0 R902 0 R907 0 R920 0 R870 0 R903 0 R919 0 R884 0 R780 0 R767 1k R871 10k R826 10k R822 10k R805 10k R820 10k R873 10k R878 10k R824 10k R807 10k R806 10k R877 10k R872 10k R808 10k R869 330 R8...

Page 174: ...1000p C813 1000p C424 1000p C369 1000p C409 1000p C381 1000p C303 1000p C333 1000p C337 1000p C348 1000p C822 1000p C426 1000p C427 1000p C334 1000p C312 1000p C412 1000p C570 1000p C394 1000p C437 1000p C384 1000p C414 1000p C357 1000p C364 1000p C329 1000p C313 1000p C574 1000p C317 1000p C397 1000p C373 1000p C430 1000p C323 1000p C429 1000p C309 1000p C327 1000p C346 1000p C433 1000p C405 1000...

Page 175: ...K5 L5 M5 N5 K6 L6 M6 N6 M7 N7 L7 K7 N8 M8 L8 K8 N9 M9 L9 K9 N10 D8 A10 D9 D9 D10 C9 D11 B9 D12 A9 HD4 D8 D13 C8 D14 B8 D15 A8 HD5 B7 CVDD6 A7 CVSS10 C7 HDS1 D7 DVSS8 A6 HDS2 B6 DVDD6 C6 A0 D6 A1 A5 A2 B5 A3 C5 HD6 D5 A4 A4 A5 B4 A6 C4 A7 A3 A8 B3 A9 C3 CVDD7 A2 A 2 1 B2 D V S S 9 C V S S 1 A1 A 2 2 B1 CVSS2 C2 DVDD1 C1 A10 D4 D3 HD7 D2 A11 D1 A12 E4 A13 E3 A14 E2 A15 E1 CVDD1 F4 HAS F3 DVSS1 F2 CV...

Page 176: ...28 W18 D27 Y18 D26 W17 D25 W16 D24 Y16 D23 Y17 D22 V17 D21 U17 D20 Y19 D19 Y20 D18 V19 D17 U19 D16 U2 D15 V2 D14 Y1 D13 Y2 D12 U4 D11 V4 D10 Y4 D9 Y5 D8 W5 D7 W4 D6 Y3 D5 W3 D4 U3 D3 W1 D2 V1 D1 U1 D0 F3 CS0 J3 J4 Y15 L3 N3 R3 T3 C1 W7 Y7 W14 Y14 Y6 W6 W15 U6 D16 D17 C16 B17 A17 G20 G19 H17 H18 C8 C10 C12 C15 D10 D12 H19 H20 K19 K20 J19 J20 T19 T20 R19 1 32KOUT 2 SCL 3 SDA 4 INTRB 5 VSS 6 INTRA 7 ...

Page 177: ...Y1 19 2oE 20 VCC 1 INB 2 INA 3 GND 4 oUTY 5 VCC 1 1oE 2 1A1 3 2Y4 4 1A2 5 2Y3 6 1A3 7 2Y2 8 1A4 9 2Y1 10 GND 11 2A1 12 1Y4 13 2A2 14 1Y3 15 2A3 16 1Y2 17 2A4 18 1Y1 19 2oE 20 VCC C804 10u J701 26 1 27 2 28 3 29 4 30 5 31 6 32 7 33 8 34 9 35 10 36 11 37 12 38 13 39 14 40 15 41 16 42 17 43 18 44 19 45 20 46 21 47 22 48 23 49 24 50 25 1 G 2 INA 3 GND 4 oUTY 5 VCC IC710 TC7SH00FU F 1 INB 2 INA 3 GND 4...

Page 178: ...25 0 R579 0 R635 0 R687 0 R644 0 R651 0 R690 0 R321 0 R780 0 R479 1k R470 1k R734 1k R767 1k R559 1k R339 47k R517 47k R569 220k R915 47k R530 47k R589 47k R646 47k R680 47k R548 47k R634 47k R639 47k R533 47k R540 47k R626 47k R481 47k R638 47k R637 47k R461 47k R460 47k R555 47k R674 47k R672 47k R451 47k R577 47k R522 47k R673 47k R553 47k R542 47k R547 47k R640 47k R534 47k R650 47k R587 47k R...

Page 179: ...C218 0 1u 1 2 3 5 4 IN VS 1 3 2 VoUT VS IN GND 3 2 Vo 1 VS IN GND oUT 2 3 1 4 3 2 1 GND DI CLK LD OUTPUT INPUT V 1 2 3 V INPUT 5 4 OUTPUT INPUT V 1 2 3 V INPUT 5 4 GND VoUT 3 2 CoNTRoL 4 VIN 1 4 3 1 GND VoUT 2 CoNTRoL VIN 4 3 1 GND VoUT 2 CoNTRoL VIN 4 5 GND A2 Y2 A1 G1 3 2 1 VCC G2 Y1 6 7 8 2 GND IN oUT 3 1 GND 2 3 oUT IN 1 oUT 3 1 IN 2 GND 2 GND oUT 3 1 IN 3 oUT IN 1 GND 2 IC603 0 47u C419 10p C...

Page 180: ... D5 GND A INPUT A INPUT AoUTPUT 10k R235 22k R237 0 01u C234 47p C239 10k R244 10k R252 47p C246 C 10p C453 68 R242 10p C244 10p C247 47p C242 0 01u C240 12n L214 8 2 R229 8 2 R227 150 R230 0 01u C231 47p C236 0 01u C230 47p C237 0 1u C233 47p C238 1k R240 1k R241 100p C245 100p C250 100 C26 0 R255 10 7 8 9 11 12 VPLo1 GND5 ENBL VSET DETo GND6 4 5 6 2 3 VPDT GND7 RFIN RFIP GND8 16 13 14 15 17 GND2...

Page 181: ... 0 R308 22p C296 27n L249 1 8k R289 1k R295 0 1u C333 0 01u C313 15n L254 270n L258 47 R300 15p C325 0 01u C335 0 047u C315 0 1u C318 0 47u C322 L288 0 01u C327 0 1u C330 10 R304 4p C109 0 R72 10n L28 330 R71 10 R66 0 1u C104 47p C106 47p C108 330 R77 4 7k R78 0 R79 3 9k R80 47p C124 4p C125 10n L34 10 R87 330 R85 0 1u C132 47p C133 470p C127 270 R81 4 7k R84 3 9k R86 470p C135 10n L36 470p C138 1...

Page 182: ... 47 R503 10 R508 0 01u C680 33p C679 68p C681 150n L622 150n L623 0 01u C501 3 3k R505 5 6k R504 150n L501 0 01u C504 0 047u C505 0 1u C506 0 47u C507 0 01u C508 27p C503 0 01u C502 270 R506 33p C684 33p C683 1 2 3 5 4 IN VS 1 3 2 VoUT VS IN 0 47u C419 10p C427 3 3k R374 330k R400 0 033u C442 1000p C441 3 3k R406 0 033u C431 10k R386 0 47u C435 56 R402 0 47u C439 R392 10u C440 22k R403 10k R399 10...

Page 183: ...19 16 18 11 13 12 14 6 7 8 9 10 1 2 3 4 5 CN43 11 12 13 14 15 16 17 18 19 20 SCLK DIN AGND1 AVDD1 AVDD2 REFIN AGND2 VIN7 VIN6 CS AD7908BRU IC811 CN65 7 6 5 8 6 5 8 7 A INPUT GND AoUTPUT A INPUT GND AoUTPUT A INPUT A INPUT IC814 NJM2732V IC812 NJM2732V GND 3 2 Vo 1 VS 3 2 1 CLK LD 10k R380 470p C416 220p C411 3 3k R374 150k R383 220p C414 1000p C415 0 033u C442 1000p 0 01u C446 47k R419 470k R422 0...

Page 184: ... 01u C27 0 22u C20 680 R9 0 R11 470 R10 0 R12 470k R13 150 R27 22 R29 0 R30 0 047u C3 82p C4 3 3k R2 6 8k R3 180 R4 0 047u C5 470p C1 0 047u C2 10 R5 6 8u L2 560 R6 0 047u C9 0 047u C10 220p C11 330p C14 180p C18 47 R8 0 047u C19 10 R25 L8 0 047u C35 0 047u C36 1u25 C21 0 15u35 C40 390n L3 390n L4 220n L1 C58 10 R24 100p C34 10 R23 10 R22 100p C32 47p C33 0 047u C31 L7 0 R802 OP AMP OP AMP AMP RIP...

Page 185: ...2p C144 15p C146 6p C66 8p C68 6p C70 5p C92 270 R57 18 R73 270 R58 470p C112 10n L26 4 7k R56 3 9k R55 10p C113 47p C94 390 R54 10 R53 47p C93 0 1u C91 47p C59 0 1u C60 1u C84 470p C86 470p C87 1u C111 0 1u C85 1k R50 470 R51 470p C89 0 1u C88 10 R44 L24 4 7k R93 100p C58 10 R24 10n L25 330 R52 18 R601 18 R602 18 R603 10 R604 47k R606 470 R605 0 047u C602 0 047u C601 0 047u C608 0 047u C610 0 047...

Page 186: ...u C687 470p C688 1k R671 47p C691 470p C704 1u C705 1k R673 47p C711 470p C708 1u C707 47u25 C664 1000p C663 4 7k R645 1000p 0 047u C662 1 5u L614 100k R643 2 2 R646 1 5u L619 100k R644 10 R659 0 1u C693 1000p C695 0 1u C690 0 1u C689 100k R656 0 R657 1000p C696 47k R672 0 1u C706 47 R665 3 3k R664 6 8k R663 180 R661 1000p C694 10 R660 1000p C692 0 047u C671 68p C670 18n L618 68p C666 18n L615 6p ...

Page 187: ...28 IN GND oUT 2 3 1 4 3 2 1 GND DI CLK LD 2 GND IN oUT 3 1 GND 2 3 oUT IN 1 oUT 3 1 IN 2 GND 2 GND oUT 3 1 IN 3 oUT IN 1 GND 2 100k R832 470p C855 470p C854 0 1u C853 R833 100k R834 4 7k R835 4 7k R810 100 R811 100 R812 100 R813 10 R814 10 R815 10 47p 47p C816 10 809 0 01u C809 47p C824 47u25 C815 22u35 C861 10u35 C822 10u35 C807 10u35 C803 33u16 C804 10u35 C801 10u35 C823 470p C835 470p C836 470p...

Page 188: ...oUT 2 3 1 4 3 2 1 GND DI CLK LD OUTPUT INPUT V 1 2 3 V INPUT 5 4 OUTPUT INPUT V 1 2 3 V INPUT 5 4 GND VoUT 3 2 CoNTRoL 4 VIN 1 4 3 1 GND VoUT 2 CoNTRoL VIN 4 3 1 GND VoUT 2 CoNTRoL VIN 4 5 GND A2 Y2 A1 G1 3 2 1 VCC G2 Y1 6 7 8 2 GND IN oUT 3 1 GND 2 3 oUT IN 1 oUT 3 1 IN 2 GND 2 GND oUT 3 1 IN 3 oUT IN 1 GND 2 IC603 0 47u C419 10p C427 10k R380 470p C416 220p C411 3 3k R374 150k R383 220p C414 100...

Page 189: ...18 10 R719 10 R720 10 10u35 C722 10u35 C718 0 01u C723 470p C737 470p C738 0 01u C739 0 01u C735 470p C733 470p C731 0 01u C719 R855 0 R856 0 R857 0 R858 0 R859 0 R845 0 R846 0 R847 0 R849 0 R850 0 R851 0 R852 0 10k R848 470p C814 10k R813 10k R860 270n L802 270n L801 330p C834 330p C835 27p C813 27p C811 330p C812 330p C809 100k R812 0 R835 0 R826 0 R827 0 R828 0 R829 0 R831 0 R832 0 R822 100k R8...

Page 190: ...39 470p C54 8p C177 1u L16 470p C56 100 R43 220k R39 0 R38 10M R28 R26 68k 1u L8 0 R3 470p C16 0 01u C15 0 R11 1M R12 1M R16 150 R17 220 R18 0 47u25 C18 2 2u16 C30 33u16 C31 0 R4 0 R801 4 7k R111 0 01u C3 100p C4 4 7k R112 100 R8 10 R9 100 R10 4 7k R113 100p C11 100p C12 0 01u C1 100p C2 4 7k R114 470p C14 100p C13 L3 10 R15 0 01u C26 0 01u C27 0 01u C25 47 R23 1u C24 470p C23 10 R14 470p C22 10 R...

Page 191: ...p C89 7p C88 220 R56 100 R55 470p C80 10k R53 2 7k R54 470p C79 22n L21 18n L23 18n L22 1u L17 470p C83 22 R68 18p C46 47p C58 220p 330p C41 180p C57 390n L13 330n L12 3p C160 2p C159 2p C158 3 9n L41 3 9n L40 12n L43 12n L42 6p C162 9p C163 4p C157 6p C155 4p C153 0 R42 3p C72 330 R48 6 8n L19 0 R50 47p C77 0 01u C76 47p C78 0 01u C87 470p C86 18 R60 270 R61 270 R59 9p C85 4 7k R52 6 8n L20 330 R...

Page 192: ...p C136 3 6n L37 47p C149 3 6n L38 4 7 R99 0 01u C139 47p C138 0 022u C137 470k R97 470p C140 0 R100 0 01u C150 1p C144 47p C142 4p C141 47p C145 0 R104 100k R105 56k R92 0 01u C146 470p C147 10u L39 470k R106 820 R108 470k R107 R707 100k R708 100k R703 100k R705 100k 10 R701 10 R702 10 R704 470k R706 0 1u C701 10 R709 470k R710 0 1u C702 470p C703 1u C704 0 1u C706 0 01u C711 0 1u C712 1u L701 R71...

Page 193: ...5 470p C733 470p C731 0 01u C719 R855 0 R856 0 R857 0 R858 0 R859 0 R845 0 R846 0 R847 0 R849 0 R850 0 R851 0 R852 0 10k R848 470p C814 10k R813 10k R860 0 01u C364 12k R361 10 R365 1k R367 0 01u C369 0 1u C372 68p C371 220 R360 0 01u C365 4 7k R362 0 01u C366 12k R363 10 R366 0 01u C367 330 R364 1u L315 20 0MHz 20 0MHz 10u35 C717 0 01u C720 470p C732 470p C734 0 01u C736 220 R357 0 01u C362 7k 35...

Page 194: ... 01u C235 470 R241 1 R2 220 R259 0 01u C258 0 01u C259 0 01u C263 4 7k R223 0 01u C215 0 01u C217 100k R210 100k R209 0 1u C205 10u L201 100k R201 100k R204 0 R205 1u L202 2 2 R211 0 01u C206 47u25 C213 100k R206 10u C203 10u C204 10u16 C229 47u10 C231 47u10 C232 10u16 C234 0 R237 18k R238 10k R239 0 R242 1M R240 1M R258 470p C260 0 01u C261 100k R265 0 01u C265 8 2k R275 0 01u C268 1u C269 2 2 R2...

Page 195: ...1 0 1u C410 0 1u C401 47u L402 47u L403 10p C402 27p C404 10p C407 470 R401 0 1u C411 3 3k R404 470 R405 6 8k R403 10 R407 22u L404 560 R402 0 1u C408 0 1u C409 0 1u C412 100k R411 0 1u C418 100k R410 0 1u C419 0 R431 330 R413 0 1u C420 10u L408 470 R408 0 1u C417 0 01u C421 12u L405 12u L406 0 01u C422 56p C413 56p C416 C414 56p C415 56p 0 R406 470 R409 0 1u C503 0 1u C504 560n L502 680n L503 47p...

Page 196: ... 47k 390 R533 82p C539 C538 0 1u R537 560k 1k R539 100k R540 0 1u C552 0 1u C540 150k R536 0 1u C553 3 3u L508 10k R538 10 R532 0 1u C536 0 1u C537 33k R554 47k R555 47 R556 0 1u C551 180 R541 220p C554 470p C562 330p C564 680n L511 560n L510 47p C563 120p C555 0 01u C565 270 R5630 1u C566 0 01u C567 0 R570 100 R580 0 01u C589 0 01u C591 0 01u C592 47 R621 180p C593 330p C600 C602 47p C599 18p C60...

Page 197: ...12k R363 R 20 0MHz 220 R357 0 01u C362 4 7k R358 0 01u C363 330 R359 0 1u C373 68p C368 0 01u C370 1k R368 1u L316 10u35 C715 0 01u C716 470p C728 470p C729 0 01u C730 330p 220p C602 18p C601 390n L520 0 01u C604 2 2k R591 1u L521 6 8k R607 10 R593 0 01u C606 0 R609 0 01u C615 3 3k R608 220 R592 0 01u C605 68p C603 0 1u C598 22k R588 10u L518 180 R590 0 1u C612 0 01u C611 10 R589 0 1u C610 0 1u C6...

Page 198: ... C738 0 01u C739 0 01u C735 470p C733 470p C731 0 01u C719 R855 0 R856 0 R857 0 R858 0 R859 0 R845 0 R846 0 R847 0 R849 0 R850 0 R851 0 R852 0 10k R848 470p C814 10k R813 10k R860 270n L802 270n L801 330p C834 330p C835 27p C813 27p C811 330p C812 330p C809 100k R812 0 R835 0 R826 0 R827 0 R828 0 R829 0 R831 0 R832 0 R822 100k R823 0 R824 0 R825 0 R816 0 R817 0 R612 0 R613 0 01u C801 470p C802 470...

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