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Sony DAV-HDX277WC - Bravia Theater System, Service Manual

The Sony DAV-HDX277WC - Bravia Theater System is a cutting-edge home entertainment system that delivers exceptional audio and video quality. Enhance your movie-watching experience with this sleek and stylish system. For hassle-free setup and seamless operation, make sure to download the free Operating Instructions Manual from manualshive.com.

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HCD-HDX275/HDX277WC/HDX279W/HDX475/HDX576WF/HDX675

HCD-HDX275/HDX277WC/HDX279W/HDX475/HDX576WF/HDX675

43

43

6-15.  SCHEMATIC  DIAGRAM  - MAIN Board (8/12) -

• See page 64 for Waveforms.    • See page 65 for IC Block Diagrams.    • See page 75 for IC Pin Function Description.

MAIN

(9/12)

BOARD

32

31

BOARD

(11/12)

MAIN

MAIN

(9/12)

BOARD

30

29

BOARD

(9/12)

MAIN

28

MAIN

(9/12)

BOARD

20

BOARD

(6/12)

MAIN

(11/12)

BOARD

27

MAIN

IC B/D

34

MAIN

(12/12)

BOARD

(11/12)

26

BOARD

MAIN

24

BOARD

MAIN

(11/12)

25

BOARD

MAIN

(6/12)

(12/12)

BOARD

33

MAIN

12

6

11

10

9

8

7

(7/12)

BOARD

38

MAIN

(7/12)

BOARD

37

MAIN

(7/12)

BOARD

21

MAIN

0.4

3.3

0.6

3.3

0.3

0.3

0.6

0

0

1.8

0

0

0

0

1.8

0

0

0

3.3

3.3

1.3

0

3.2

1.8

3.2

0 (3.3)

3.3

3.3

1.9 (1.5)

1.1 (0)

2.2 (0)

1.7

0

0

0

3.3

1.5

3.3

1.8 (

∗

)

0.7 (

∗

)

1.8

0.9 (

∗

)

0.5 (

∗

)

0 (

∗

)

1.5 (

∗

)

0.9 (

∗

)

2.6 (

∗

)

3.1 (

∗

)

2.8 (

∗

)

3.2 (

∗

)

1 (

∗

)

3.3

3.3 (

∗

)

1 (

∗

)

1.2 (

∗

)

0.6 (

∗

)

1.1 (

∗

)

1.3 (

∗

)

1 (

∗

)

 1 (

∗

)

0.9 (

∗

)

1.1 (

∗

)

0.8 (

∗

)

0.8

3.3

0.5 (

∗

)

0.5 (

∗

)

0.8 (

∗

)

1 (2.8)

0.7 (

∗

)

3.3

0.9 (

∗

)

3.3

2.8 (

∗

)

3.3

0.5

3.3

0

1.8

3.3

3.3

3.3

0.8 (2.4)

0

2.1 (1.1)

1.9

0.7 (1.6)

2

0.1 (1.2)

1.9 (1.1)

1.9

0

1.3

0

2

0

1.6

2.1

2.5 (1.8)

1.8

2.1 (1)

1.3

1.3

3.3

1.9 (0)

3.3

1.6 (0.7)

3.3

3.3

3.3

3.3

3.3

3.3

1.6

1.1

0.8

3.3

1.6

1.6

1.6

1.6

2

2

2

2

2

2

2

0

3.3 (2.6)

3.3

3.3

2.7

2

1.4

1.3

1.7

1.4 (0.4)

1.4 (2)

1.4

1.6

1.4

1.2

1.8

3.3

0

1.8

0.8

0

0 (3.3)

0 (3.3)

1.8

2.1

2

2

2.1 (1.7)

2.5

2.3 (1.8)

1.6

1.3 (3)

0

1.2

1.2

3.3

3.1

0

0

0

0

0

1.4

1.6

1.7

3.3

0

0

1.8

0

3.3

0

1.7

1.6

3.3

3.3

0

0

0

0

1.8

1.8

3.3

0

0.8

3.3

0 (1.5)

3.3

3.3

0 (1.5)

3.3

1.3

1.4

1.6

1.3 (1.8)

1.6

1.6

0.6 (1.4)

0.7 (1.2)

3.3

1.8

5

3.3

3.3

1.3

0 (3.3)

4.9 (0)

0

0 (3.3)

0

0

0 (4.9)

0

3.3 (2.6)

3.3

3.6

3.6

0

0

0 (1.2)

0 (1.2)

0 (0.6)

0 (1.2)

0.1

C1149

47k

R1

124

0.1

C1133

47

R1

185

0.01

C1162

22

R1

161

3.3k

R2151

0.1

C1

192

100

R1156

22

R

111

2

0.01

C1

156

4700p

C1199

0

RB1113

100k

R

111

4

0.1

C1116

0.1

C1

137

0

R1

109

0.01

C

111

3

0.01

C1164

1

C1120

22

R

111

5

0.01

C1175

0.033

C1

135

0

R1

152

1

C1122

100

R1101

10k

R1107

0.01

C1

136

10V

47

C1105

0.22

C1

195

47k

R1117

1k

R1116

0.1

C1126

47

R1

184

0.01

C1

161

1

C1124

3.3k

R2150

0.047

C1148

0.01

C1101

22

R1

121

0.1

C1115

10V

47

C

111

2

0.1

C1130

1M

R1108

0.01

C1155

47

R1

159

47

R1

164

47

R1

163

47

R1

162

47

R1

165

0.1

C1140

27MHz

X1101

47

R1

160

47

R1225

0.1

C1125

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

CN1101

24P

GND (LD)

LD (650)

NC

NC

PD

LD (780)

VR (650)

VR (780)

NC

VOE/E+G

VCC

VC

GND (PDIC)

VOF/F+H

VOB/B

VOA/A

RF

(LO:DVD.HI:CD)MSW

VOD/D

VOC/C

TRK-

TRK+

FCS+

FCS-

0.01

C1

106

3.3k

R2152

0.01

C1

163

47

R1

183

0.1

C1132

0

R1

155

22p

C1139

22

R

111

3

0.01

C1

158

0

R

B

111

2

5

4

3

2

1

TK1

1133CSCL-G

IC1

107

CONT

GND

NOISE

VOUT

VIN

0.01

C1174

0

R1123

100k

R1

132

0.01

C1127

47k

R

111

0

0.22

C1

193

0.1

C1146

22

R

111

8

RT1N241C-TP-1

Q1103

0.01

C1

160

0.01

C1176

22

R1

120

1

C1123

0.047

C1147

100k

R2129

15k

R1136

100

R1111

R21

15

0

C1

169 0.1

1

C1121

D1

G2

S2

D2

G1

S1

UM6K1N-TN

Q1101

Q1102

QST8TR

-1

-2

JL2101

JL2102

JL2105

JL2106

JL2107

JL2108

JL2110

JL2111

JL2112

JL2113

JL2114

JL2115

JL2116

JL2117

JL2118

JL2119

JL2120

JL2121

JL2122

JL2123

JL2124

JL1

160

CL1106

CL1107

CL1108

CL1105

CL1101

REG01

TRK-

TRK+

FCS+

FCS-

REG02

TRO

IOP

FOO

IOPMON

TSD_M

DMO

FMO

VREFO

RF+3.3V

5V

D-GND

I

O

G

MM1661JTRE

IC1110

1

3

2

1

C1

198

0.33

C1183

1k

R2178

FB1112

0

R2134

0

R2176

CL1

121

CL2101

CL2102

0

R1

145

0

R1

147

0

R1

148

0

R21

19

0

R1

153

0

R1

154

CL1

123

0

R1139

22

R2114

0

RB1110

0

RB1104

0

RB1111

0

RB1109

0

RB1103

0

RB1115

0

RB1114

R1176

10k

0

R1133

0

R1175

FB2121

FB2120

FB2124

FB2122

MUTE

MUTE123

0.1

C1

171

100k

R1142

0

R2167

12p

C1

152

12p

C1153

1000p

C1

151

680k

R1

141

FB1107

16V

10

C1145

FB2101

4.7

100

6.3V

C2108

C2109

FB2103

CL1112

CL1113

CL1114

CL1115

CL1116

CL1117

CL1118

1000p

C1138

330

R2168

6.3V

100

C21

10

CL2103

CL2104

0.1

C1114

CL2120

0.1

C1154

0.1

C1

165

FB1

109

JL2103

JL2104

JL2109

3.3k

R1782

0

R1785

CL1109

100

R1

171

100

R2179

0

R2177

5.1k

R1

103

CL2138

100

R2184

100

R2185

10k

R2180

4.7k

R2104

CL1110

CL2107

CL2108

CL2109

6.3V

100

C1111

10

C1129

0.1

C1159

10V

47

C1117

10V

47

C1118

10V

47

C1119

5600p

C2502

0.1

C1108

0.1

C1109

F

B

111

5

F

B

111

6

10

C21

15

0.1

C21

14

0.1

C21

16

10

C2117

F

B

111

7

0.1

C21

18

4.7

C2503

FB1118

0.1

C1172

1000p

C2119

CL2123

CL2124

CL2125

CL2126

1500p

C1

170

10k

R2155

10k

R2156

10k

R2157

10k

R2158

10k

R2159

2.7k

R1730

560

R2101

R2136

47

1k

R1140

XIFCS

XIFBSY

IFSDI

0.01

C1

144

47

R1

146

3.3k

R1781

R2188

0

R2182

0

ALRCK

ACLK

ABCK

ALRCK

ACLK

ABCK

ASDA

TA0

ASDA

TA1

ASDA

TA2

ASDA

TA3

C

CB/B

CR/R

Y/G

IFSCK

IFSDO

FB2125

Y

10V
47

C1

177

10V

47

C1187

R1102

0

FB1113

R2160

10k

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

41

42

43

44

45

46

47

48

49

50

51

52

53

54

55

56

57

58

59

60

61

62

63

64

65

66

67

68

69

70

71

72

73

74

75

76

77

78

79

80

81

82

83

84

85

86

87

88

89

90

91

92

93

94

95

96

97

98

99

100

101

102

103

104

105

106

107

108

109

11

0

111

11

2

11

3

11

4

11

5

11

6

11

7

11

8

11

9

120

121

122

123

124

125

126

127

128

129

130

131

132

133

134

135

136

137

138

139

140

141

142

143

144

145

146

147

148

149

150

151

152

153

154

155

156

157

158

159

160

161

162

163

164

165

166

167

168

169

170

171

172

173

174

175

176

177

178

179

180

181

182

183

184

185

186

187

188

189

190

191

192

193

194

195

196

197

198

199

200

201

202

203

204

205

206

207

208

209

210

21

1

212

213

214

215

216

217

218

219

220

221

222

223

224

225

226

227

228

229

230

240

231

232

233

234

235

236

237

238

239

241

242

243

244

255

256

245

246

247

248

249

250

251

252

253

254

IC1101

CXD9917R (HDX275: E3, AUS)

CXD9927R (EXCEPT HDX275: E3, AUS)

OSN

RFGC

IREF

AVDD3

AGND

DVDA

DVDB

DVDC

DVDD

DVDRFIP

MA

MB

MC

MD

SA

SB

TNI

TPI

MDI1

MDI2

LDO2

LDO1

SVDD3

CSO

RFLVL

SGND

V2REFO

V2O

VREFO

FEO

TEO

TEZISLV

OP_OUT

OP_INN

OP_INP

DMO

FMO

TROPENPWM

IOPMON

TRO

FOO

AGND18

AVDD18

USB_DP

USB_DM

USB_VDD3

USB_VSS

PAD_VRT

USB_VDD18

USB_VSS

DIR_ERROR/NC

DIR_AUDIO/NC

LIMITSW

MSW

DVDD18

HA2

HA3

HA4

HA5

HA6

HA7

HA8

HA18
HA19

DVDD3

XWR

HA16

HA15

HA14

HA13

HA12

HA1

1

HA10

HA9

HA20

XROMCS

HA1

XRD

HD0

HD1

DVSS

HD2

HD3

HD4

HD5

HD6

HA21

RESER

VED

HD7

DVSS

HA17

HA0

DVDD18

FWD

REV

DVDD3

IFSDO

IFCK

xIFCS

IFSDI

SCL

SDA

CKSW

OCSW

RXD

TXD

ICE

xSYSRST

RESER

VED

IFBSY

DQM0

EEWP

RD7

RD6

RD5

RD4

RD3

DVDD3

RD2

RD1

RD0

RD15

RD14

RD13

RD12

RD1

1

RD10

RD9

RD8

TSD_M

DVDD3

DQM1

_RWE

_CAS

_RAS

_RCS

BA0

BA1

RA10

RA0

RA1

DVDD18

RA2

RA3

DVDD3

DRCLK

CKE

DVSS

RA11

RA9

RA8

RA7

RA6

RA5

RA4

DVDD3

MUTE123

MUTE

DDC_DA

DVDD18

DDC_CLK

HTPLG

AGND3

EXT_RES

AVDD3

AVDD3

EXT_CAP

AGND3

AGND18

TXCN

TXCP

AVDD18

TX0N

TX0P

AGND18

TX1N

TX1P

AVDD18

TX2N

TX2P

AGND18

R/Cr/Pr

B/Cb/Pb

DACVSSA

Y/G

DACVDDA

CVBS

DACVSSB

C

DACVDDB

Y

DACVSSC

FS

VREF

DACVDDC

VBUS_OE

VBUS_OC

DIR_XST

A

TE

SPMCK

SPBCK

SPLRCK

SPMCK

SPBCK

SPLRCK

ADIN(SPDA

TA)

ACLK

ABCK

ALRCK

MC_DA

TA(ADIN)

DVDD3

MIC

WIDE

REG_SEL/DSEL

TRG_SW

DVDD18

KMOD

XVOICE/DIR_CSFLAG

SPDIF

APLL

VDD3

APLLCAP

APLL

VSS

ADACVSS2

ADACVSS1

DIR_CE

ASDA

TA3

ASDA

TA2

AV

C

M

ASDA

TA1

ASDA

TA0

DIR_CL

DIR_CL

ADACVDD1

ADACVDD2

DIR_DI

DIR_DO

ADACVSS1

ADACVDD1

SADCVDD18

SADCVSS18

RFGND18

RFVDD18

XT

ALO

XT

ALI

JITFO

JITFN

PLL

VSS

PLL

VDD3

LPFON

LPFIP

LPFIN

LPFOP

ADCVDD3

ADCVSS

RFVDD3

RFRPDC

RFRP

AC

HRFZC

CR

TPLP

RFGND18

OSP

SPFG

MDIR_AUDIO

MDIR_ERROR

LIMITSW

D-GND

D3.3V

5V

TRK+

FCS+

FCS-

FCS+

TRK-

FCS-

TRK+

TRK-

A0

A20

A13

A14

XWR

HD2

HD3

HD4

HD6

RD6

RD5

RD4

RD3

RD2

RD1

RD0

VOE

VOF

VOB

VOA

VOD

A19

A18

A2

A3

A4

A5

A6

A7

XROMCS

A1

XRD

HD0

HD1

HD5

A17

DQMO

RD7

RA4

RA5

RA6

RA7

RA9

RA11

CLKE

RA3

RA2

RA1

RA0

RA10

BA1

BA0

RCS

RAS

CAS

RWE

DQM1

RD9

RD10

RD11

RD12

RD13

RD14

RD15

VOD

VOC

VOB

VOA

VOE

VOF

TRO

FOO

0

R2162

0

DIR_DI

DIR_DO

R2161

100

R2120

DIR_CE

100

R2131

DMO

TRO

A12

A1

1

A10

A9

A8

RD8

RA8

A16

A15

HD7

A21

VOC

CD_LD

DVD_LD

DVD_LD

CD_LD

FOO

FMO

DMO

FMO

SPFG

IC1107

+3.3V REGULATOR

IC1110

+1.8V REGULATOR

85

74

78

80

88

84

73

77

83

71

87

76

82

90

72

86

75

79

81

89

91

92

93

94

95

96

97

98

99

100

101

102

(8/12)

MAIN BOARD

IC1101

RF AMP, SERVO DSP, MPEG DECODER,

HDMI TRANSMITTER

7

11

D

21

B

16

6

9

17

10

F

5

N

15

L

K

19

3

G

20

1

18

12

C

M

E

H

8

J

4

13

A

14

2

I

SPFG

SPFG

Q1102-1

AUTOMATIC POWER CONTROL (CD)

Q1102-2

AUTOMATIC POWER CONTROL (DVD)

Q1101-2

CD ON SWITCH

Q1101-1

DVD ON SWITCH

INVERTER

22

OPTICAL

PICK-UP

(1/2)

BLOCK

KHM-313CAB

KHM-310CAB

or

CSFLAG

ADIN

SPDA

TA

100

R2130

X

S

TAT

E

ALRCK

ACLK

ABCK

ADIN

ALRCK

ACLK

ABCK

ADIN

MDIR_DO

MDIR_DI

MDIR_CL

MDIR_CE

MDIR_CSFLAG

MDIR_XSTATE

DIR_CL

DIR_DI

DIR_DO

DIR_CE

SPDATA

SPLRCK

XSTATE

CSFLAG

SPBCK

SPMCK

SPDATA

SPLRCK

SPBCK

SPMCK

(Page 46)

(Page 41)

(Page 46)

(Page 42)

(Page 46)

(Page 44)

(Page 41)

(Page 44)

(Page 47)

(Page 42)

(Page 

42)

(Page 47)

(Page 44)

(Page 46)

(Page 44)

Summary of Contents for DAV-HDX277WC - Bravia Theater System

Page 1: ...ander remote 1 R6 size AA batteries 2 Calibration mic 1 Foot pads 1 set Posts 2 HDX475 HDX576WF 4 HDX675 Bases 2 HDX475 HDX576WF 4 HDX675 Mounting plates 2 HDX475 HDX576WF 4 HDX675 Post covers 2 HDX475 HDX576WF 4 HDX675 Screws large with washer 4 HDX475 HDX576WF 8 HDX675 Screws small 6 HDX475 HDX576WF 12 HDX675 Surround amplifier 1 HDX279W HDX576WF Speaker cord cover 1 HDX279W HDX576WF Speaker cor...

Page 2: ...demarks of DTS Inc This system incorporates High Definition Multimedia Interface HDMITM technology HDMI the HDMI logo and High Definition Multimedia Interface are trademarks or registered trademarks of HDMI Licensing LLC BRAVIA and are trademarks of Sony Corpora tion S AIR and its logo are trademarks of Sony Corporation AUDIO POWER SPECIFICATIONS for the US model POWER OUTPUT AND TOTAL HARMONIC DI...

Page 3: ...UTE123 157 19 MUTE MUTE34 158 20 TSD_M TSD M 130 22 IOPMON 39 40 8 PS 21 BUFFER BUFFER RF 3 3V SDA SDA 102 5 SCL SCL 101 112 6 EEWP WE 7 REGO2 REGO1 DVD_SOD IFSDO 32 97 DVD XIFCS xIFCS 37 99 51 DVD_SID IFSDI 31 M_ST 52 100 DVD_SCO IFSCK 33 98 DVD_XIFBUSY IFBSY 34 110 MTK_RST XSYSRST 38 V_SEL1 83 108 SYSTEM CONTROLLER IC501 1 5 LRCK MCK D2 D3 D1 189 C 191 Y 183 B Cb Pb 185 Y G 182 R Cr Pr VIDEO AMP...

Page 4: ... SENSOR IC751 ST U D ROTARY ENCODER S781 M P4 FIN 20 7 P5 RIN 19 P8 12 OUT1 4 OUT2 2 9 BU U D MOTOR DRIVER IC711 M762 BU U D MOTOR M S761 SUB TRAY OUT P11 9 S731 SUB TRAY IN S721 MAIN TRAY IN OUT P10 10 P9 11 P12 IN OPEN 8 86 DMPORT_TX_OUT 30 DMPORT_RX_IN 29 DMPORT_DET 89 DI1 26 IO_CLK 88 CLK 3 IO_CE 84 LATCH 4 IO_RESET 85 DO1 15 DO2 25 CLKO 14 LATCHO 13 RESET_B 2 CEC_TX_OUT 22 CEC_RX_IN 3 HDMI_PC...

Page 5: ...Y 7 2Y 9 3Y 6 2B 1 SEL 5 2A 10 3B 11 3A ASYNC SAMPLE RATE CONVERTER IC804 6 LRCKI 4 23 SDIN SDOUT 25 BCKO 24 LRCKO 5 BCKI 13 RST 2 RCKI ASYNC SAMPLE RATE CONVERTER IC803 6 LRCKI 4 23 SDIN SDOUT 25 BCKO 24 LRCKO 5 BCKI 13 RST 2 RCKI LINE AMP IC104 LINE AMP IC105 MUTING Q115 MUTING CONTROL Q111 GAIN CONTROL Q112 113 MIC_GAIN 26 G DMPORT_L J A_SEL AUDIO SELECTOR IC409 5 3 Y1 Y 11 Y0 10 A 9 B 2 Y2 AUD...

Page 6: ...LATCH 27 INIT 19 SOFTMUTE 24 OVFFLAGR OVF1 25 FLAGLOVF D3 D1 D2 D3 MCK BCK LRCK OVF1 STREAM PROCESSOR IC3020 36 XFSIIN 30 BCK 29 LRCK 21 SCDT 22 SCSHIFT 23 SCLATCH 27 INIT 19 SOFTMUTE 24 OVFFLAGR D2 DAMP_LATCH1 LAT2 LAT1 SHIFT SCDT DAMP_LATCH2 1 2 DAMP_SCD DAMP_SHIFT LAT3 66 53 JACK2 HP_SW HP_MUTE HP_MUTE DAMP_LATCH3 19 A CAL_OUT_LEVEL INIT 44 51 50 45 DAMP_INIT SOFTMUTE DAMP_SOFT_MUTE OVF1 OVERFL...

Page 7: ... 3 D 5 FB OLP 1 OCP SYNC 4 VCC RIPPLE FILTER Q922 ISOLATOR PC902 ISOLATOR PC901 ISOLATOR PC903 B SWICH Q901 T903 SUB POWER TRANSFORMER T901 MAIN POWER TRANSFORMER D910 RECT D931 RECT D912 A 12V M 12V A 9V POWER ON OFF CONTROL Q943 947 949 950 SHUNT REGULATOR IC931 SHUNT REGULATOR IC922 ISOLATOR PC904 12V REGULATOR IC941 RECT D916 M 9V AUDIO 5V LED 6V B SWITCH Q945 RECT D911 RECT D947 5V REGULATOR ...

Page 8: ...l E3 240V AC area in E model For Printed Wiring Boards Note X Parts extracted from the component side Y parts extracted from the conductor side f internal component Pattern from the side which enables seeing The other layers patterns are not indicated Indication of transistor C B These are omitted E Q B These are omitted C E Q Note The components identi fied by mark 0 or dotted line with mark 0 ar...

Page 9: ... R3325 R3326 R504 R3905 R505 R3906 R506 R507 C1220 R509 C1221 C1222 FB1106 CN4302 C3163 FB1108 C1224 R318 R510 R511 1 30 31 50 51 80 81 100 R512 C3553 R513 R514 R1204 R515 Q3551 C3556 Q3552 R516 R1206 R3917 Q3553 R1207 R3918 R1208 Q3554 R3919 R519 IC1201 R1209 Q3555 C1233 CN501 R713 R714 R3920 R1210 CN504 R3921 R3151 C3561 R3152 R1212 R717 R718 R3154 R1214 R719 R1215 R1216 R3157 IC3150 R529 R1219 ...

Page 10: ...8 R4719 C532 R9922 C533 R570 R2201 R2203 R576 R577 R578 R579 R580 R582 R586 R780 R781 R786 R592 R787 R593 R594 R595 C3002 D502 R794 D505 D701 C3203 C3205 C3206 C3012 C572 C3207 C3013 C3014 C3015 C3016 C3017 C3018 C3019 C3403 C3405 C3406 C3407 C3020 C581 C3022 C582 C3217 C3023 C3024 C3025 IC505 C3026 IC506 C3027 C3028 C3029 R3002 R3003 R3004 R3006 C3417 C3030 D3201 C591 D3202 C3032 C592 C3033 C3034...

Page 11: ...DJ GND GND VREG M3 M2 M1 PWM_B VDD GND GVDD_B BST_B PVDD_B PVDD_B PVDD_B GND GND GND OUT_B OUT_B OUT_B OUT_A OUT_A OUT_A GND GND GND PVDD_A PVDD_A PVDD_A 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 8 4 1 2 3 5 6 7 9 10 11 12 13 14 15 16 17 CXD9883M IC3500 BST_A GVDD_A DTW SD RESET PWM_A OC_ADJ GND GND VREG M3 M2 M1 PWM_B VDD GND GVDD_B BST_B PVDD_B PVDD_B PVDD_B GND GND GND OUT_B OUT_...

Page 12: ... OUT_B OUT_A OUT_A OUT_A GND GND GND PVDD_A PVDD_A PVDD_A 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 8 4 1 2 3 5 6 7 9 10 11 12 13 14 15 16 17 CXD9883M IC3250 BST_A GVDD_A DTW SD RESET PWM_A OC_ADJ GND GND VREG M3 M2 M1 PWM_B VDD GND GVDD_B BST_B PVDD_B PVDD_B PVDD_B GND GND GND OUT_B OUT_B OUT_B OUT_A OUT_A OUT_A GND GND GND PVDD_A PVDD_A PVDD_A 36 35 34 33 32 31 30 29 28 27 26 25 2...

Page 13: ...F2 AMP_D1 AMP_D2 AMP_D3 AMP_BCKO AMP_LRCKO AMP_MCKO 0 01 C3071 TP3231 TP3230 TP3229 R3074 100 DC DET TP3007 0 R3914 0 R3913 0 R3917 0 R3911 0 R3912 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 CXD9788AR IC3030 XVSS VSUBC VSSR OUTR2 VDDR OUTR1 VSSR VSSL OUTL2 VDDL OUTL1 VSSL XOVSS XFSOOUT XOVDD DVDD DVSS NSPMU...

Page 14: ...040 0 R3043 TP3029 TP3131 TP3130 TP3129 100p C3092 100p C3093 10k R3087 10k R3088 10k R3090 10k R3089 33k R3099 33k R3098 3 3k R3095 4 7k R3096 100k R3051 C3003 1000p 10V 220 C3082 10V 220 C3081 C3008 0 1 1 2 3 4 4P CN904 P GND P GND 31 5V 31 5V 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 CXD9788AR IC3010 XV...

Page 15: ...529 0 1 C515 0 R536 5MHz X501 0 1 C517 10k R539 47k R556 ICT544 47k R557 2SC3052EF T1 LEF Q503 ICT546 100k R561 47k R562 0 22 C520 10k R563 0 01 C521 5 4 3 2 1 PST3635NR IC503 OUT VDD GND NC Cd 0 1 C523 0 22 C522 R593 10k R595 10k 0 1 C518 ICT538 1k R515 1k R516 100 R509 10k R512 0 1 C501 0 1 C502 0 1 C508 0 1 C503 0 1 C507 10k R514 M 12V 100 R639 R640 100 R642 100 R645 100 1k R552 10k R553 ICT549...

Page 16: ...ST 5V XIFCS IFSDI XIFBSY CEC_TX_OUT M 9V A GND A5V 1000p C574 1 C571 0 1 C572 50V 22 C573 5 4 3 2 1 TK11150CSCL G IC507 CONT GND NP VOUT VIN R546 1k MC2836 D502 R540 10k TP582 TP583 TP584 TP585 TP586 TP587 TP588 FB508 FB505 R508 0 C527 1000 6 3V Bup3 3V R592 0 HDMI_PCONT 1 2 3 4 5 SI 3010KM TLS IC505 Vcont Vin GND Vout Sense 1k R526 TP514 1 C509 0 1 C510 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 1...

Page 17: ...2 R3097 100 R3077 100 R3078 100 C710 0 01 14 13 12 11 10 9 8 7 6 5 4 3 2 1 IC707 PCM1808PWR Vref AGND AVcc DVdd DGND SCKI LRCK BCK DOUT MOD0 MOD1 FMT VinL VinR 10p C724 10p C725 330 R732 MC2837 D701 R663 100 R664 100 R662 100 TP661 TP662 TP663 TP664 TP665 R651 100 100 R683 R793 0 100 R787 R788 0 100 R690 R666 100 R667 100 TP659 R794 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 ...

Page 18: ...0k R2158 10k R2159 2 7k R1730 560 R2101 R2136 47 1k R1140 XIFCS XIFBSY IFSDI 0 01 C1144 47 R1146 3 3k R1781 R2188 0 R2182 0 ALRCK ACLK ABCK ALRCK ACLK ABCK ASDATA0 ASDATA1 ASDATA2 ASDATA3 C CB B CR R Y G IFSCK IFSDO FB2125 Y 10V 47 C1177 10V 47 C1187 R1102 0 FB1113 R2160 10k 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 4...

Page 19: ...E HDX275 E3 AUS IC1102 A15 A14 A13 A12 A11 A10 A9 A8 A19 N C WE RESET N C N C RY BY A18 A17 A7 A6 A5 A4 A3 A2 A1 A0 CE VSS OE DQ0 DQ8 DQ1 DQ9 DQ2 DQ10 DQ3 DQ11 VCC DQ4 DQ12 DQ5 DQ13 DQ6 DQ14 DQ7 DQ15 A 1 VSS BYTE A16 E3 3V CEC_TX_OUT XSYSRST 1 8k R1749 100 R1198 6V 1 2 3 4 5 6 6P CN1105 TXD RXD GND 3 3V V2REFO RFMON ISA1602AM1TP 1EF Q9724 R1754 0 0 01 C2100 47k R1742 CEC_RX_IN MA2J1110GLS0 D9712 1...

Page 20: ...R222 39k CL201 CL202 CL203 CL206 CL207 CL208 CL209 CL210 CL211 CL212 CL215 CL216 CL217 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 18P CN204 D GND VBUS 5V NC VIDEO5V RXD TXD DET DGND WM DET WM A D Lch AGND Rch AGND Lch Rch WM RX WM TX VIDEO VGND 8 7 6 5 4 3 2 1 NJM4565M TE2 IC202 R227 22k R228 22k R229 22k R230 22k 0 1 C237 R231 3 3k R232 4 7k C240 0 1 C241 0 1 10uH L200 C231 1 C232 1 C229 1 C230...

Page 21: ...L1203 JL1204 JL1202 JL1201 R1254 4 7k 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 FIN FIN FIN FIN IC1201 FAN8036L CL1213 SPFG 5V TRO VREFO FMO IOP DMO IOPMON FCS D GND LIMITSW FCS TRK MUTE123 FOO TRK RF 3 3V MUTE REG01 TSD_M REG02 M 9V M GND 0 1 C1222 CL1201 CL1202 CL1203 CL1204 CL1205 CL1206 CL1207 CL1208 C...

Page 22: ...4501 DMP_V JL4719 R4721 0 JL4711 JL4718 JL4707 JL4713 JL4706 JL4709 R4718 0 Y G JL4705 JL4716 C JL4715 JL4703 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 17P CN4302 R4717 0 Y CR R JL4717 CB B R4719 0 DMP_R DMP_L R4716 0 6V DMA GND BUFFER IC4502 WIDE 12 12 MAIN BOARD D GND D GND D GND A GND DMP L AMP V 6V DMP R Y C Y G D GND CB B D GND CR R D GND D B 6 F 5 3 G 1 C E 4 A 2 1 14 15 28 1 14 15 28 R652 R...

Page 23: ...1 JL663 JL665 JL667 JL669 JL671 JL673 JL675 JL676 JL677 JL678 JL679 JL680 JL681 JL682 JL683 220 R657 1 2 3 4 5 6 7 8 9 10 11 12 13 13P CN650 M GND M 12V D GND D3 3V IORST IOCE IOCLK IODO IODI SEL_SA_CD C_SW_R_SEL DIR_RESET DSP_RESET 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 21P CN651 M 12V MGND LD MTR NEG LD MTR POS U D MTR NEG U D MTR POS SW1 TRY OPEN SW SW4 TRY CLOSE SW SW2 SUB TRAY ...

Page 24: ...9 20 21 22 23 24 25 26 27 28 29 30 30P CN113 A5V Rch AGND Lch GPI00 GPI01 GPI02 GPIO3 4V GND RESN ADC_SEL GND LRCK1 BCK1 SD1 GND I2C_SCL I2C_SDA SRC_MUTE IFMT0 GND LRCK2 BCK2 GND SD2 SD3 SD4 SPDIF SPDIF_SEL 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 CN112 17P A5V_SW GND I2C_SDA RESET IFMT0 BCK1 LRCK2 GPIO2 S AIR_DET GND SD2 LRCK1 BCK2 SD1 SRC_MUTE ADC_SEL I2C_SCL CL229 CL237 1 2 3 4 CN110 4P LCH AG...

Page 25: ...1 14 15 28 1 14 15 28 1 14 8 7 1 2 17 16 FB801 R805 R806 R808 R809 R811 R812 R813 R814 R815 CN800 R821 R824 R826 R827 R828 R829 R830 R834 R835 R836 R837 R838 R839 C800 C802 R840 R841 C807 R843 R844 R845 R847 R849 X800 R850 R851 R852 R855 R856 R858 R859 C820 C821 C822 C823 C824 R860 R861 R862 C827 R863 C828 R864 C829 R865 C844 C845 C846 R895 IC801 IC802 IC803 IC804 IC805 IC806 R904 L802 L803 1 3 4 ...

Page 26: ...CL869 CL847 CL848 CL849 CL828 CL829 CL838 CL839 CL800 CL801 CL802 CL803 CL804 CL805 CL808 CL811 CL812 CL813 CL814 CL815 CL816 CL820 CL821 CL822 10 R800 10 R801 100 R821 0 R856 100 R832 47 R828 47 R826 47 R827 8 7 6 5 4 3 2 1 TC7WHU04FK T5RSOYF IC802 GND VCC 15p C802 100k R815 18p C807 3 3k R813 12 288 MHz X800 1k R806 100k R814 0 01 C800 100 R810 220 R812 100 R822 0 R851 0 R852 0 R805 50V 10 C805 ...

Page 27: ...20 C621 C622 C454 C457 R495 C460 C471 C472 C476 IC404 C485 IC407 IC409 IC410 IC411 IC620 R500 R505 R509 R533 R536 R599 R598 R540 R539 R538 C504 R543 R550 R556 C526 C529 R566 R567 R575 R579 C542 R582 R584 Q408 Q409 Q410 Q411 Q412 Q413 L404 L407 1 875 182 11 11 P MAIN BOARD CN4302 1 3 6 4 R SERIPARA BOARD CN653 I O BOARD COMPONENT SIDE A B C 1 2 3 4 5 6 7 HDX576WF Ref No Location Semiconductor Locat...

Page 28: ...10 R621 D412 CN412 CN414 C414 C424 C470 C475 IC413 C495 C499 R539 C503 C509 C512 C518 C522 C524 C527 C528 C530 C533 C536 C538 C540 C541 C549 C557 C558 C559 C569 C456 C458 C462 C478 J405 J402 J404 F MAIN BOARD CN606 L MAIN BOARD CN702 S JACK KEY BOARD CN106 Q1 S AIR INC BOARD CN804 Q2 S AIR CON BOARD CN110 TUNER FM AM FM 75Ω COAXIAL ANTENNA AM COMPONENT VIDEO OUT Y COMPONENT VIDEO OUT PB CB COMPONE...

Page 29: ...7k R598 1 2 3 4 5 6 7 8 9 9P CN414 L CH B 9V R CH GND TUNED CE DI CL DO JL400 JL401 I O COM KIA7809API IC413 1 3 2 MC2837 D405 HDX576WF 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 MC14052 BDR2 IC411 Y0 Y2 Y Y3 Y1 INH VEE VSS B A X3 X0 X X1 X2 VDD 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 MC14052 BDR2 IC409 Y0 Y2 Y Y3 Y1 INH VEE VSS B A X3 X0 X X1 X2 VDD RT1N241C TP 1 Q410 10k R536 1k R543 R577 0 R576 0 R5...

Page 30: ...SPEAKER TB101 TB100 SPEAKER HDX279W HDX576WF HDX475 HDX675 HDX275 HDX277WC CHASSIS HDX279W HDX576WF 2 1 A 3 B 4 6 5 D C HDX475 HDX675 HDX275 HDX277WC HDX475 HDX675 HDX275 HDX277WC HDX475 HDX675 HDX275 HDX277WC HDX475 HDX675 HDX275 HDX277WC HDX475 HDX675 HDX275 HDX277WC JW145 C178 C179 C180 C181 C182 C183 C184 C185 C186 C187 C188 C189 C190 C191 C192 C193 1 4 1 8 TB100 TB101 CN115 CN114 ET103 ET102 ...

Page 31: ...R131 R132 R133 R137 R140 R141 R142 R145 R147 R148 R149 R150 R151 R152 R153 R154 C119 R155 R156 R157 R158 R159 R170 R172 R173 R169 R171 C121 C125 R161 C126 R162 R163 R164 R165 R166 R167 R168 C138 C139 C141 C144 R180 C146 C147 R183 C148 R184 R185 R186 R187 R188 R189 C150 C151 C152 C153 R190 R191 R192 C157 C160 JR101 JR102 JR103 JR104 JR105 JR106 JR107 JR108 C170 JR109 C171 D112 D113 C173 D114 C174 I...

Page 32: ...S E4V DGND FL_DATA FL_CLK 5V FL_CS DGND FL SW3 3V 4 7k R162 470 R161 330 R113 CL165 RT1P141C TP 1 Q104 RT1P141C TP 1 Q103 RT1P141C TP 1 Q101 470 R110 1k R122 470 R118 330 R109 330 R115 470 R116 1k R121 RT1P141C TP 1 Q105 RT1P141C TP 1 Q108 470 R114 RT1P141C TP 1 Q107 O G SML79423C TP15 D106 330 R117 O G SML79423C TP15 D107 0 1 C126 RT1P141C TP 1 Q106 1k R123 RT1P141C TP 1 Q102 470 R112 20 19 18 17...

Page 33: ...W708 JW706 IC701 CN705 CN731 CN771 CN701 IC751 JW703 JW704 S721 MAIN TRAY IN OUT S731 SUB TRAY N S771 ROTARY ENCODER MD S781 ROTARY ENCODER STOCKER UP DOWN CN721 JW715 JW716 JW718 JW719 JW720 JW717 CN706 CN702 CN707 CN703 C762 C761 D701 D711 MOTOR BOARD SENSOR BOARD SW 2 BOARD SW 1 BOARD ENCODER BOARD RELAY BOARD 12 13 1 861 241 12 13 1 861 242 12 13 1 861 243 12 13 1 861 245 12 13 1 861 244 12 13...

Page 34: ... CN702 CN721 S721 CN701 C702 R751 R754 Q751 R753 R752 R755 CN707 CN771 S771 S781 CN706 CN761 RF500TB LOADING STOCKER RF500TB BU UP DOWN SUB TRAY OUT SUB TRAY IN 2P 2P RPR 359F D SENSOR 3P 3P 680 100 MTZJ T 77 4 3A BA6956AN BU MTZJ T 77 4 7B 0 01 0 01 100 680 47 16V BA6956AN 3P 3P MAIN TRAY IN OUT 21P 10 16V 91 12k 2SC1740S QRT DISC SENSOR 10k 10k 10k 5P 5P ROTARY ENCODER MD ROTARY ENCODER STOCKER ...

Page 35: ... R101 R102 R103 R106 R107 R104 R105 R108 C102 C103 C104 C106 C108 C110 C117 D100 D101 D102 D103 IC100 C194 C195 1 2 5 51 48 52 9 8 1 2 3 1 L100 L102 L101 ND100 CN100 C101 C105 C107 C116 JW101 JW102 JW103 JW104 JW105 JW106 JW107 JW108 JW109 IC101 T100 1 875 166 11 11 1 9 V JACK KEY BOARD CN102 FLUORESCENT INDICATOR TUBE FL BOARD A B C 1 2 3 4 5 6 Ref No Location Semiconductor Location D100 B 4 D101...

Page 36: ...3 9k R100 CL124 0 01 C104 16V 10 C107 CL136 CL121 CL103 CL150 CL100 35V 47 C105 MC2837 D100 CL145 47uH L101 CL102 CL108 CL147 CL137 CL130 CL144 CL129 CL106 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 PT6315 IC100 LED1 LED2 LED3 LED4 OSC DOUT DIN CLK STB K1 K2 VSS VDD SG1 SG2 SG3 SG4 SG5 SG6 SG7 SG8 SG9 SG10 SG11 SG12 SG...

Page 37: ...02 C902 C903 JV910 JV911 TH901 C905 JV912 C906 HDX275 E3 AUS JV913 JV914 C908 JV915 JV916 JV917 JV918 JV919 C910 C912 C913 JV921 JV923 C918 LF901 LF902 C920 C921 C924 C925 C926 C927 C928 C929 C930 C932 C933 C934 C938 C939 C940 C942 C943 C945 C948 JW905 JW908 D901 D902 D903 C963 JW910 C964 JW911 D905 JW912 JW913 JW914 JW915 JW916 JW917 JW918 D911 D912 D913 D916 C976 JW925 JW927 C980 EXCEPT HDX275 E...

Page 38: ... Q IC922 1k R955 D10SC9M D912 400V 3300p C924 D1NL20U TR2 D902 2200p C923 TLP421F D4 GR PC902 1 2 3 4 25V 1000 C929 25V 47 C912 10 R925 16V 2700 C928 SF5S6 D916 4 7k R917 470 R930 22k R923 3 9k R954 2 2k R998 470 R956 10k R921 22k R919 0 01 C992 SF5S6 D947 3W 100k R916 2W 0 18 R922 JW918 2SC3052EF T1 LEF Q949 RT1N441C TP 1 Q950 22k R945 3 3k R946 4 7 R992 JW941 JW940 D10SC4M D911 2SC3052EF T1 LEF ...

Page 39: ...DIV 20 μs DIV IC1101 D B Cb Pb H 0 7 Vp p 500 mV DIV 20 μs DIV 1 V DIV 20 μs DIV R IC1101 C IC1101 YD Y H 1 Vp p 1 V DIV 20 μs DIV IC1101 H 1 Vp p 500 mV DIV 20 μs DIV 81 ns 3 4 Vp p FB IC802 3 4 Vp p 81 ns 1 V DIV 20 ns DIV SB IC404 CIN IC404 YIN ST SG IC404 RG CrIN SH IC404 RT CbIN SI IC404 RI Cr OUT SK IC404 RL Cb OUT SL IC404 X CY OUT SM IC404 XE CVBS OUT 500 mV DIV 20 μs DIV H 1 5 Vp p 1 V DI...

Page 40: ...3 PST3635NR 38 37 36 23 24 1 2 3 4 5 44 8 9 10 46 17 22 21 20 30 35 25 26 27 28 29 32 33 34 16 45 13 14 15 47 40 41 48 CL 39 XSEL CE DI EMPHA AUDIO DISEL DOUT DINO DINI DIN2 6 DGND 7 DVDD 11 AVDD 12 AGND DOSEL0 R VIN LPF CKSEL0 XSTATE 18 DGND 19 DVDD XIN XOUT XMCK XSEL 31 DGND DO CSFLAG F0 F1 F2 VF ERR9P BPSYNC ERROR DATAO DOSEL1 CKOUT BCK LRCK CKSEL1 MODE0 MODE1 42 DGND 43 DVDD XMODE TIMING MICRO...

Page 41: ... PASS FILTER SERIAL INTERFACE MODE FORMAT CONTROL FMT 12 VINR 14 VINL 13 MD1 11 MD0 10 DOUT 9 BCK 8 CLOCK TIMING CONTROL POWER SUPPLY SCKI 6 VREF 1 IC707 PCM1808PWR CONTROL CIRCUIT BANDGAP REFERENCE OVER HEAT OVER CURRENT PROTECTION 1 VCONT 3 NP 2 GND 4 VOUT 5 VIN IC1105 1107 1708 TK11133CSCL G IC1707 507 TK11150CSCL G IC3050 TK11118CSCL G SELECT 11 6 ST 11 7 A 1 2 3 A B Y 5 Y B GND 4 VCC 8 Y EN G...

Page 42: ... GAIN CONTROL INIT MUTE SAMPLING RATE CONVERTER FILTER LOW CUT FILTER LINER INTERPOLATOR D S 48 XFSOIN 47 XVDD HPVDDL 46 45 HPOUTL1 HPVSSL 44 43 HPOUTL2 HPVDDR 42 41 HPOUTR1 HPVSSR 40 HPOUTR2 39 37 FSOCKO 38 FSOI 13 XOVSS 14 XFSOOUT 15 XOVDD 16 DVDD 17 DVSS 18 NSPMUTE 19 SOFTMUTE 20 PGMUTE SERIAL CONTROLLER 21 SCDT 22 SCSHIFT 23 SCLATCH 24 OVFFLAGR 28 MCKSEL 32 BFVDD 33 BFVSS 34 TEST 35 DVDD 36 XF...

Page 43: ...r Current Fault Over Current Fault Over Current Fault Programmable Current sense OUT_B OUT_B OUT_B PVDD_B PVDD_B PVDD_B OUT_A OUT_A OUT_A PVDD_A PVDD_A PVDD_A REG BST_B GVDD_B VDD PWM_B M1 M2 M3 VREG OC_ADJ PWM_A RESET SD OTW GVDD_A BST_A Protection and Reset Logic OLP OTP CB3C Temperature waming error Power Up Reset Under Voltage Protection HIZ_HS_B HIZ_HS_A HIZ_LS_B HIZ_LS_A OCL_B OCL_A OCH_B OC...

Page 44: ...LATCH 1 CTLIO 2 RESETB 3 CLK 4 LATCH 5 P15 6 P14 7 P13 8 P12 9 P11 10 P10 11 P9 12 P8 13 LATCHO 14 CLKO 27 VSS 26 DI1 25 DO2 28 VDD 17 P7 18 P6 19 P5 20 P4 21 P3 22 P2 23 P1 24 P0 16 DI2 15 DO1 SHIFT REGISTER SHIFT REGISTER SERIPARA Board IC650 651 BH2210FV E2 ...

Page 45: ...DIN 5 BCKI 6 LRCKI 9 BYPAS 10 IFMT0 11 IFMT1 12 IFMT2 13 RST 14 MUTE 7 VIO 8 DGND REFERENCE CLOCK INTERPOLATION FILTERS RE SAMPLER DECIMATION FILTERS AUDIO OUTPUT PORT AUDIO INPUT PORT RATE ESTIMATOR CONTROL LOGIC DELTA SIGMA MODULATOR DELTA SIGMA MODULATOR ANTIALIAS LOW PASS FILTER ANTIALIAS LOW PASS FILTER AGND VCC 2 3 VDD DGND 4 5 LRCK 7 REFERENCE 1 64 DECIMATION FILTER WITH HIGH PASS FILTER SE...

Page 46: ...OUT 22 GND2 6 75MHz 75Ω DRIVER LOW PASS FILTER 6 75MHz 75Ω DRIVER 20 CY OUT 75Ω DRIVER S DC OUT S1 S2 26 C OUT LOW PASS FILTER 6 75MHz 75Ω DRIVER CLAMP 150kΩ BIAS LOW PASS FILTER 6 75MHz LOW PASS FILTER 13 5MHz 18 CB OUT 19 GND2 17 GND2 15 GND2 75Ω DRIVER LOW PASS FILTER 6 75MHz LOW PASS FILTER 13 5MHz 14 CR IN 150kΩ BIAS 16 CR OUT 75Ω DRIVER LOW PASS FILTER 6 75MHz LOW PASS FILTER 13 5MHz 6dB 6dB...

Page 47: ... 8 CLK 9 STB 10 KEY1 11 KEY2 SERIAL INTERFACE DISPLAY MEMORY 24 BITS x 12 WORDS 24 BIT OUTPUT LATCH 12 BIT SHIFT REGISTER SEGMENT DRIVER TIMING GENERATOR KEY SCAN COMMAND DECODER DIMMING CIRCUIT KEY DATA MEMORY 2 x 16 BITS 4 BIT LATCH 1 LED1 2 LED2 3 LED3 4 LED4 24 16 16 12 4 8 8 4 8 27 SEG14 KS14 29 SEG16 KS16 30 VEE 28 SEG15 KS15 8 31 SEG17 GRID12 33 SEG19 GRID10 32 SEG18 GRID11 23 SEG10 KS10 24...

Page 48: ...ROTECT SWITCHING REGULATOR BLOCK 1 Z C ZERO CURRENT DETECT ONDEAD TIMER STANDBY CIRCUIT 2 FB ON TIMER S R Q SOFT DRIVE CIRCUIT BURST MODE OVERCURRENT THRESHOLD COMPARATOR OVERCURRENT PROTECT THRESHOLD COMPARATOR 5 EMITTER OCL OVERVOLTAGE PROTECT COMPARATOR THERMAL SHUTDOWN CIRCUIT LATCH CIRCUIT RESET COMPARATOR S R Q UNDERVOLTAGE LOCKOUT COMPARATOR START UP CIRCUIT UNDERVOLTAGE LOCKOUT COMPARATOR ...

Page 49: ...HCD HDX275 HDX277WC HDX279W HDX475 HDX576WF HDX675 74 1 VC TSD 2 VIN 3 GND 4 VOUT 5 ADJ REF IC941 SI 3010KM TLS ...

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