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CIRCUIT DIAGRAM - MCU BOARD

PART1

12-1

12-1

TO MAIN BOARD

*7

*7

*7

*8

*8

*6

*6

*5

*3

*3

*4

*3

FB 600R

place GND Arround Track M40

R116 Close pin52

TO USB 

TO DISPLAY BOARD

TO CD BOARD

TO MAIN BOARD

J-TEK

1

ADIN1

2

ADIN0

3

AVDD33

4

AVSS33

5

AVREF

6

AGND

7

D0

8

D8

9

D1

10

D9

11

D2

12

D10

13

D3

14

VDD18

15

VSS18

16

EXT0/GP00

17

D11

18

D4

19

D12

20

D5

21

D13

22

D6

23

D14

24

D7

25

D15

26

AD0/EAD0

27

AD1/EAD1

28

AD2/EAD2

29

IOVDD

30

IOVSS

31

AD3/EAD3

32

AD4/EAD4

33

AD5/EAD5

34

AD6/EAD6

35

AD7/EAD7

36

AD8/EAD8

37

AD9/EAD9

38

AD10/EAD10

39

AD11/EAD11

40

AD12/EAD12

41

BA0/EAD13

42

BA1/EAD14

43

LDQM/EAD15

44

UDQM/EAD16

45

SDCSN

46

VDD18

47

VSS18

48

CKE

49

RASN

50

IOVDD

51

IOVSS

52

SDCLK

53

CASN

54

WEN

55

EAD17/GP34

56

EAD18/GP35

57

EAD19/GP36

58

EAD20/GP37

59

EWEN

60

EOEN/GP38

61

ECSN

62

XI16EN/XSPIDI

63

SPICLK/GP01

64

GP02

65

GP03

66

GP04

67

GP05

68

GP06

69

GP07

70

CSN1/GP08

71

GP09

72

GP10

73

GP11

74

GP12

75

SCMRX/GP13

76

SCMTX/GP14

77

VDD18

78

VSS18

79

SCMCLK/GP15

80

DDATA

81

IOVDD

82

IOVSS

83

DMCK

84

DBCK

85

DLRCK

86

CSN2/EXT1/GP16

87

SCIORX/GP17

88

SCIOTX/GP18

89

SCIOCLK/GP19

90

SPDIFIN/GP20

91

SPDIFOUT/GP21

92

WAKEUP/GP22

93

TDI/GP24

94

TDO/GP25

95

TMS/GP26

96

TCK

97

CLK/GP27

98

SCOR/GP28

99

BCLK/GP29

100

DATA/GP30

101

LRCK/GP31

102

SBDT/GP32

103

SBCK/GP33

104

GP23

105

VDD18

106

VSS18

107

NTRST

108

RESET

109

IOVSS

110

XTI

111

XTO

112

TEST

113

XI

114

XO

115

IOVDD

116

USBD+

117

USBD-

118

IOVSS

119

PLL2VSS

120

FILTER2

121

PLL2VDD

122

PLL1VSS

123

FILTER1

124

PLL1VDD

125

ADIN5

126

ADIN4

127

ADIN3

128

ADIN2

IC101

MLC8800

C108

122

C107

122

X101

12MHz 10ppm

C115

18P

C109

22P

R120

1M

L101

22UH

C111

104

C117

104

C155

104

C177

104

C144

104

R113

1K

C140

100/10

C134

104

R119

10K

R114

1K

R128

470R

R123

1K

1

VDD1

2

DQ0

3

DQ1

4

VSS1

5

DQ2

6

DQ3

7

VDD2

8

DQ4

9

DQ5

10

VSS2

11

DG6

12

DQ7

13

VDD3

14

LDQM

15

/WE

16

/CAS

17

/RAS

18

/CS

19

BA

20

A10

21

A0

22

A1

23

A2

24

A3

25

VDD4

26

VSS3

27

A4

28

A5

29

A6

30

A7

31

A8

32

A9

33

NC1

34

CKE

35

CLK

36

UDQM

37

NC2

38

VDD5

39

DQ8

40

DQ9

41

VSS4

42

DQ10

43

DQ11

44

VDD6

45

DQ12

46

DQ13

47

VSS5

48

DQ14

49

DQ15

50

VSS6

IC104

SDRAM16M

1

A15

2

A14

3

A13

4

A12

5

A11

6

A10

7

A9

8

A8

9

NC

10 NC

11 WE#

12 NC

13 NC

14 NC

15 NC

16 NC

17 A17

18 A7

19 A6

20 A5

21 A4

22 A3

23 A2

24 A1

25

A0

26

CE#

27

VSS

28

OE#

29

DQ0

30

DQ8

31

DQ1

32

DQ9

33

DQ2

34

DQ10

35

DQ3

36

DQ11

37

VDD

38

DQ4

39

DQ12

40

DQ5

41

DQ13

42

DQ6

43

DQ14

44

DQ7

45

DQ15

46

VSS

47

NC

48

A16

IC102

SST39VF400A

C133

47/10

NTRST

TDI

TMS
TCK

RESET

TDO

GND

VDD

L108

FB

R115

100

R121

10K

R104

560R

R129

330

R127

1k5

R125

100

R124

100

R144

560R

L109

470R

R143

1K

C127

100P

C120

100P

C128

100P

C131

100P

C130

18P

C153

100P

R140

1K

R138

1K

R112

1K

R101 56K

R141

FB600

R142

FB600

C150

100P

C132

100P

C118

100P

R155

FB600

C174

100P

C129

100P

C171

104

R118

470

C146

100P

C122

100P

C147

18P

C172

104

R149

100

R136

39

R135

39

C145

104

C165

100/10

C167

104

C113

104

R122
680

D103

RB160-30

R126

4K7

C105

104

C106
104

C161

10/10

C123
104

C124

10/10

C125
100n

C126
10/10

L103

22UH

C114

10/10

C143

104

C135

22/10

1

S

2

1IO

3

1I1

4

1Y

5

2I0

6

2I1

7

2Y

8

GND

16

VCC

15

E

14

4I0

13

4I1

12

4Y

11

3I0

10

3I1

9

3Y

IC103

74HC157A

L105

10U

H

R148

4K7

R150

1K

C103

100n

C110

100/10V

C149

NC

R151

10K

R152

10K

R153

10K

R154

10K

R157

10K

R158

10K

R159

4K

7

R160

4K

7

R161

10K

R162

10K

C148

104

R165

4K7

R166

10K

L104

22UH

R117

2K2

R168

2K2

X102

11.2896MHz

C152

15P

C151
15P

L106

22UH

C136

22/10

C137
104

1

2

3

4

5

6

IC108

74LVC2G04

C154

104

C156
104

C157

104

C158

104

C159

104

C160

104

C162

104

C163

104

C164

104

C166

104

R102

100

L107
FB

R145

FB600

R146

100

R147

FB600

R175

100

R176

100

R177

FB600

R178

FB600

R179

FB600

R228

100

R182

100

R184

FB600

R185

FB600

R187

FB600

R189

FB600

R190

100

R197

100

R198

100

R199

100

R109

100

R110

FB600

R111

100

R130

100

R192

100

R193

100

R194

FB600

R195

100

R196

FB600

R134

FB600

R100

100

Q102
3904

R105

2K2

R106

10K

R230

100

R231

100

R232

FB

60

0

C100

NC

C101

100P

C102

100P

C112

100P

C121

18P

C138

100P

1

GND

3

IN

2

OUT

IC107

LM1117_1V8

Q101

3906

R226

FB600

C141

100P

R227 8.2K

R234 8.2K

C168

100P

C169

100P

1

MCLK

2

DOUT

3

LRCLK

4

DGND

5

DVDD

6

BCLK

7

IWL

8

FSAMPEN

9

FORMAT

10

VMID

11

VREFGND

12

VREFP

13

AVDD

14

AGND

15

AINOPR

16

AINR

17

COM

18

AINOPL

19

AINL

20

M/S

IC106

WM8782

R186

10K

R174

1.2K

R172

1.2K

R173

3K3

L102

22UH

R167

2K2

JR101

0R

JR102

NC

R201

100

R202 100

F_RESET

R223

FB

60

0

R222

FB

60

0

R221

0R

R220

0R

R205

0R

R210

0R

R107

220

R131

100

R218

0R-0805

R219

0R-0805

12

3

4

5

6

7

8

CW105

8PIN-2.0

R180

0R

543

2

1

6

7

8

9

10

11

12

13

14

15

16

17

18

CW103

FFC18PIN-1.25

26

5432

1

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

25

24

23

22

21

CW101

FFC26PIN-1.25

R225

100

R224

FB

60

0

R103

1K

R203

10K

R204

10K

R132 NC

R133 NC

R163

10K

C119

220P

C116

220P

1

2

3

4

5

6

CW104

6PIN-2.0

1

2

3

4

5

6

7

8

9

10

11 12

13

14

15

CW1

FFC15PIN-1.25

R139

10K

R233

100

R229

100

C173

100P

C139

18P

C142

18P

1

GND

3

VDD

2

RESET

IC105

V809R

R137

100K

R200

10K

R206

0R

C175

104

C188

102

C189

102

TU_SCLK

ADC_LRCK

ADC_DATA

ADC_BCK

CD-DAT-IN

H/P_DET#

CD-LRCK-IN

GND

ENC_L

ENC_R

GND1

AMP_ALC#

USB+5V

+3V3

USB_LED_POWER

GND

GND

GND

4094-DATA#

4094-CP0#

4094-OE1#

NTC#

PWR_DET#

TU-MOST#

TU-SDA#

TU-SCL#

TU-ENABLE/MPX#

RDS-DATA#

RDS-CLK#

3CD1_SW#

GND

GND

GND

GND

GND

3CD-DET#

OP/CL/LM#

CD-16M#

+3V3

DAC-MCK#

DAC-BCK#

DAC-LRCK#

DAC-DATA#

CD-BCK#

CD-LRCK#

CD-DATOUT#

CD-BUSY#

CD-SCOR#

CD-RW#

CD-DIN-OUT#

CD-MCK#

4094-CP0#

4094-OE0#

4094-DATA#

MUX-SEL#

D-

D+

GND3

GND2

LCD-WR#

LCD-CS#

VDD3V3

GND5

R/C#

LCD-DATA#

GND4

KEY1#

KEY0#

KEY3#

VOL+

VOL-

MIC_DET#

M08

M09

M10

M11

M12

M13

M14

M15

M24

M25

M26

M27

M28

M29

M36

M40

M38

M21

M22

M23

M24

M25

M26

M27

M28

M29

M30

M31

M32

M33

M34

M35

M45

M43

M49

M00

M01

M02

M03

M04

M05

M06

M07

M08

M09

M10

M11

M12

M13

M14

M15

M20

M36

M46

M47

M25

M26

M27

M28

M29

M30

M31

M32

M33

M34

M35

M36

M37

M38

M39

M40

M41

M42

M43

M45

M46

M47

M00

M08

M01

M09

M02

M10

M03

M11

M04

M12

M05

M13

M06

M14

M07

M15

M20

M21

M22

M23

M24

M49

M00

M01

M02

M03

M04

M05

M06

M07

M20

M21

M22

M23

M30

M35

M42

M41

M39

M37

M33

3CD1_SW#

3CD0_SW

3CD1_SW

DAC-BCK#

DAC-LRCK#

TU-ENABLE/MPX

USB_LED_POWER

USB_LED_POWER

TU-SDA

JOG1

JOG2

GND

3CD1_SW

MIC_DET

VDD

+3V3

AMP_ALC

VDD

ADC_3V3

+3V3

+3V3

ADC_16M

ADC_16M

CD-16M

TU_SCLK

NTC

DAT_OUT#

LCD-CS#

CD-DIN-OUT#

OP/CL/LM#

PWR_DET#

TU-ENABLE/MPX#

4094-DATA#

+3V3

CD-BCK

H/P_DET#

USB+5V

USB+5V

PWR_DET

PWR_DET

TU-ENABLE/MPX

MUX-SEL

AMP_ALC

DAC-LRCK

TU-SDA

3CD1_SW

3CD0_SW

4094-OE1

RDS-DATA

TU-MOST

MIC_DET

CD-MCK

TU-ENABLE/MPX

JOG2

CD-RW

CD-BUSY

CD-DIN-OUT

DAC-DATA

DAC-MCK

DAC-BCK

R/C

ECO-PWR

POWER-ON

USB-PWR

4094-DATA

4094-OE0

4094-CP0

CD-SCOR

CD-BCLK-IN

LCD-WR

LCD-CS

OP/CL/LM

KEY1

KEY0

RDS-CLK

TU-SCL#

TU-SDA#

LCD-WR#

RDS-DATA#

CD-MCK#

TU_SCLK

4094-OE0#

RDS-CLK#

TU-MOST#

4094-OE1#

LCD-DATA#

AMP_ALC#

CLOCK-SDA

JOG1

4094-CP0#

CD-BCLK-IN

3CD-DET#

NTC

VDD

ADC_3V3

CD-LRCK

CD-DATOUT

CD-BCK

4094-DATA

4094-OE0

4094-CP0

3CD0_SW

OP/CL/LM

CD-16M

CD-MCK

CD-DIN-OUT

CD-RW

CD-BUSY

CD-SCOR

CD-DATOUT

CD-LRCK

DAC-DATA

DAC-LRCK

DAC-BCK

DAC-MCK

MUX-SEL

R/C

RDS-CLK

RDS-DATA

TU-MOST

TU-SDA

TU_SCLK

MIC_DET

4094-DATA#

4094-OE1

4094-CP0#

+3V3

CD-16M

VDD

CLOCK-SDA

TU_SCLK

JOG1

JOG2

TU-MOST

KEY1

KEY0

LCD-CS

LCD-WR

MAIN-RESET

M[00:50]

M[00:50]

M[00:50]

POWER-ON

USB-PWR

ECO-PWR

Содержание FWM452

Страница 1: ...CONTENTS Technical specification 1 2 Version variation 1 2 Service measurement setup 1 3 Service aids 1 4 Instructions on CD playability 2 1 2 2 Block diagram 3 1 Wiring diagram 4 1 Disassembly diagram 5 1 5 2 Main board Circuit diagram 6 1 Layout diagram 6 2 6 3 AC board Circuit diagram 7 1 Layout diagram 7 2 7 3 Display board Circuit diagram 8 1 Layout diagram 8 2 8 3 AMP Power Board Circuit dia...

Страница 2: ...ntenna MW Antenna AM Antenna USB USB host Audio Connections RCA Aux in 3 5mm stereo line in MP3 link Convenience Alarms CD Alarm USB alarm Radio Alarm Sleep timer Clock On main display Display Type LCD Karaoke MIC volume Echo control Accessories Included accessories FM MW Antenna Flat pin adaptor Batteries for remote control AC Power Cord Remote control 36 key with 2xAAA batteries Guarantee bookle...

Страница 3: ...15kHz e g 7122 707 48001 LF Voltmeter e g PM2534 DUT S N and distortion meter e g Sound Technology ST1700B Frame aerial e g 7122 707 89001 Tuner AM MW LW To avoid atmospheric interference all AM measurements have to be carried out in a Faraday s cage Use a bandpass filter or at least a high pass filter with 250Hz to eliminate hum 50Hz 100Hz RF Generator e g PM5326 Ri 50 Bandpass 250Hz 15kHz e g 71...

Страница 4: ...ng make sure that you are connected with the same potential as the mass of the set via a wrist wrap with resistance Keep components and tools also at this potential ESD CLASS 1 LASER PRODUCT GB Safety regulations require that the set be restored to its original condition and that parts which are identical with those specified be used Safety components are marked by the symbol Lead free ...

Страница 5: ...T OK check playability N Y playability ok check playability check playability return set Customer complaint CD related problem fast lens cleaning 1 2 3 For flap loaders access to CD drive possible cleaning method 4 is recommended INSTRUCTIONS ON CD PLAYABILITY 2 1 Exchange CDM 1 4 For description see following pages ...

Страница 6: ...viously caused by a scratched dirty or copy protected CD In case problems remain the customer is requested to contact the workshop directly The lens cleaning method 3 should be mentioned in the addendum sheet The final wording in national language as well as the printing is under responsibility of the Regional Service Organizations 4 LIQUID LENS CLEANING Because the material of the lens is synthet...

Страница 7: ...C SENSOR 16M SDRAM 8M SERIAL FALSH SST29VF080B PICK UP MOTOR MOTOR ADC WM8782 3CDC DRIVER IC FAN8100N MUX 74LVC157 AUX TUNER SI4730 MICRO PHONE USB SD MOTOR DRIVER BA5826 IIC MUL L R IIC PCM BCK LRCK DATE PCM CD L R TUNER L R CONTROL DATA CD PCM BCK LRCK DATE AMP STK 433 870 FUNCTION IC TDA7468D 3CD LOADER FL FR ...

Страница 8: ...WIRING DIAGRAM 4 1 4 1 DISPLAY BOARD KEY1 BOARD MAIN BOARD AC BOARD AMP BOARD MCU BOARD CD BOARD ...

Страница 9: ... shown in the diagram below with the help of a flat head screw driver Dismantling of the CDC Module and Front Panel Remove CDC Module 4 Remove the Cover Tray CDC as indicated Sliding Out The CDC Tray Front View CDC Remove Cover Tray CDC 5 Loosen 2 screws A and 2 screws B to remove the CDC Module as indicated 6 Remove 2 screws at the bottom to separate the Front Panel Assembly from the Plate Bottom...

Страница 10: ... Remove 3 screws F as indicated to loosen the Bottom Cabinet 5 Remove 2 screws G as indicated to loosen the Front Cabinet 2 Remove 4 screws D H as indicated to loosen the Main Board 3 Remove 2 screws M as indicated to loosen the USB Board 2 Remove 27 screws K L as indicated to loosen the KEY1 2 Board 1 Remove 4 screws J as indicated to loosen the AMP Board C F D E G H I J K L M ...

Страница 11: ... 1 3 5 7 9 4 6 8 10 1 2 3 4 5 6 7 8 9 10 CN601 Q606 3904 R673 47K R682 47K R681 30K C638 470U 16V 1 IN 2 GND 3 OUT IC606 KA7805 R601 0R33 1W 1 C637 100N D601 1N5819 1 2 3 4 5 6 CN602 1 2 3 4 5 6 1 2 3 4 5 6 CN605 Q613 8550C Z601 4V7 Q603 3904 Q604 3904 R622 10K D603 BAS316 D604 BAS316 R635 12K GND RIGHT LEFT CN610 R638 10R C625 100U 16V C628 100N C630 100U 25V C612 100N D602 BAS316 Q614 3904 R624 ...

Страница 12: ...LAYOUT DIAGRAM MAIN BOARD TOP SIDE 6 2 6 2 ...

Страница 13: ...LAYOUT DIAGRAM MAIN BOARD BOTTOM SIDE 6 3 6 3 ...

Страница 14: ...N4001 F807 T200mAL 250V C810 47UF R835 R834 1k R833 10R 1 6W Q801 8050D C808 10V 100U U801 LM1117 3 3V D805 1N4001 M C811 104 C807 10V 100U M C825 0 02U M C823 0 02U M C824 0 02U M C822 0 02U D824 1N4001 D822 1N4001 D823 1N4001 RL801 DC6V D821 1N4001 T802 EI28 M C827 0 02U M C804 0 02U M C826 0 02U M C803 0 02U D818 1N5402 D816 1N5402 D817 1N5402 D815 1N5402 M C833 0 02U M C834 0 02U M C832 0 02U ...

Страница 15: ...PCB LAYOUT AC BOARD 7 2 7 2 ...

Страница 16: ...R979 10K 14 12 10 8 6 4 15 13 11 9 7 5 3 2 1 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 CN901 1 2 3 50K x2 4 5 6 50K x2 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 LCD901 C909 47U 16V 2 4 3 5 1 CN911 2 4 3 5 1 CN914 Q909 PMBT3904 2 4 3 5 1 CN903 1 2 3 CON904 C904 1000P C903 1000P D903 5V1 C906 47U 16V C907 100N Q901 PMBT3904 D904 WHITE R953 100R C905 47U 16V R954 330R R980 10K...

Страница 17: ...LAYOUT DIAGRAM DISPLAY BOARD TOP SIDE 8 2 8 2 ...

Страница 18: ...LAYOUT DIAGRAM DISPLAY BOARD BOTTOM SIDE 8 3 8 3 ...

Страница 19: ...V C755 100U 63V R772 47R C728 22U 50V C729 100N R758 10K C741 100N Q716 2N5551 C749 100P C751 3P C732 10U R761 1K8 C750 100P C716 120P R752 56K R751 56K C736 470N C735 470N R778 3K3 R777 3K3 1 2 CON705 C786 100U 25V R793 2R2 1 4W Q704 8050C C785 47U 50V ZD703 10V R737 470R R799 3K9 Q715 8050C R718 47K C772 0 47U 50V C777 1000U 25V C712 120P R782 47K R784 47K C721 470N C733 470N R726 27K C756 100N ...

Страница 20: ...PCB LAYOUT AMP BOARD TOP SIDE 9 2 9 2 ...

Страница 21: ...PCB LAYOUT AMP BOARD BOTTOM SIDE 9 3 9 3 ...

Страница 22: ...CIRCUIT DIAGRAM TUNER BOARD 10 1 10 1 ...

Страница 23: ...LAYOUT DIAGRAM TUNER BOARD 10 2 10 2 ...

Страница 24: ...CIRCUIT DIAGRAM CD BOARD 11 1 11 1 ...

Страница 25: ...LAYOUT DIAGRAM CD BOARD TOP SIDE 11 2 11 2 ...

Страница 26: ...LAYOUT DIAGRAM CD BOARD BOTTOM SIDE 11 3 11 3 ...

Страница 27: ...6 104 C157 104 C158 104 C159 104 C160 104 C162 104 C163 104 C164 104 C166 104 R102 100 L107 FB R145 FB600 R146 100 R147 FB600 R175 100 R176 100 R177 FB600 R178 FB600 R179 FB600 R228 100 R182 100 R184 FB600 R185 FB600 R187 FB600 R189 FB600 R190 100 R197 100 R198 100 R199 100 R109 100 R110 FB600 R111 100 R130 100 R192 100 R193 100 R194 FB600 R195 100 R196 FB600 R134 FB600 R100 100 Q102 3904 R105 2K2...

Страница 28: ...8 100n EE FE TE C512 100n R523 47K R501 OR D502 IN4148 D501 IN4148 6 1 2 3 4 5 1 2 3 4 5 6 CN505 C510 100n C515 100n C522 100n 2 1 C525 47u 16v C509 100n H1 H2 1 VO1 2 VO1 3 IN1 4 RESET 5 REGB 6 REGOUT 7 MUTE 8 GND1 9 IN2 1 10 IN2 2 11 VO2 12 VO2 13 GND2 14 OPOUT 28 GND3 27 VO4 26 VO4 25 IN4 1 24 IN4 2 23 VR 22 VCC2 21 VCC1 20 IN3 2 19 IN3 1 18 VO3 17 VO3 16 RESET 15 OPIN IC502 BA5826FP C528 1 2 R...

Страница 29: ...PCB LAYOUT MCU BOARD TOP SIDE 12 3 12 3 ...

Страница 30: ...PCB LAYOUT MCU BOARD BOTTOM SIDE 12 4 12 4 ...

Страница 31: ...SET EXPLODED VIEW 13 1 13 1 ...

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