Panasonic SAHT-740-GCP, SAHT-740-P, SAHT-740-PX, SAHT-740-PC, SAHT-743-PC Service manual

ORDER NO. MD0609337SE

A6

DVD Home Theater Sound System

SA-HT740GCP
SA-HT740P
SA-HT740PC
SA-HT740PX
SA-HT743P
SA-HT743PC
SA-HT744PC

Colour

(S).......................Sil ver Type

Subject : Schematic Diagram / Printed Circuit Board & Replacement Parts List

(Additional Contents)

Please file and use this supplement manual together with the service manual for
Model No.SA-HT740GCP, Order No. MD0605182C3
Model No.SA-HT740P/PC, Order No. MD0512491C1
Model No.SA-HT740PX, Order No. MD0605181A3
Model No.SA-HT743P/PC, Order No. MD0603063A1
Model No.SA-HT744PC, Order No. MD0604127A1

CONTENTS

Page Page

1 Notes 2
2 Block Diagram
3 Schematic Diagram

3.1. HDMI Module (DV3.2) Circuit

3.2. Main Circuit

4 Printed Circuit Board 15
3
5

6

11

4.1. HDMI Module P.C.B.

5 Replacement Parts List

5.1. Component Parts List

15

17

18

© 2007 Matsushita Electric Industrial Co., Ltd. All
rights reserved. Unauthorized copying and
distribution is a violation of law.

SA-HT740GCP / SA-HT740P / SA-HT740PC / SA-HT740PX / SA-HT743P / SA-HT743PC / SA-HT744PC

1 Notes

1. Background:

The following models using the HDMI Module P.C.B. has been implemented with 1-chip solution:­(A) SA-HT740GCP-S
(B) SA-HT740P/PC-S
(C) SA-HT740PX-S
(D) SA-HT743P/PC-S
(E) SA-HT744PC-S
Part No. of new HDMI Module P.C.B. is REP4144A.

Special Caution Note:

When replacement of parts by individual(s), use the correct parts as specified by Section 5 of “Replacement Parts List“ of this
document. P.C.B. exchange by board is compatible between old & new.

This supplement includes the contents of HDMI Module to the original service manuals for below sections:-

1) Schematic Diagram

2) Printed Circuit Board

3) Replacement Parts List

2

2 Block Diagram

SA-HT740GCP / SA-HT740P / SA-HT740PC / SA-HT740PX / SA-HT743P / SA-HT743PC / SA-HT744PC

OPTICAL PICK UP UNIT

PHOTO DETECTOR

B1 B2

A2

A1

A3

A4

B4

B3

HEAD
AMP

LASER DIODE

LASER DIODE

Q8551,8552

LD DRIVE

Q8561,8562

LD DRIVE

IC8001

MN2DS0009AP

DV3.2 LSI

138

137

135

136

134

133

132

131

129

130

124

123

126

125

139

114

115

VIN1

VIN2

VIN3

VIN4

VIN8

VIN7

VIN6

VIN5

VIN10

VIN9

LPC01

LPC1

LPC02

LPC2

AD0

RFINN

RFINP

VHALF

PWM1

PWM0

DRV1

DRV0

DRV4

DRV3

P14

IC8251

C0GBG0000048

MOTOR DRIVE

15

VOL4+

­+

16

LEVEL

128

TRV DRV

144

F0 DRV

145

90

TRS DRV

91

140

AD1

SPMUTE

87

TRVFT MUTE

83

81

85

FG

QR8571

BUFFER

BIAS1

1

VIN1

2

VIN2

3

23

VIN3

24

LDIN

BIAS2

6

OPOUT

27

MUTE3

CH3
MUTE

9

MUTE12

CH1,2
MUTE

20

MUTE4

CH4
MUTE

­+

­+

SHIFT

LEVEL
SHIFT

+

-

LEVEL
SHIFT

­+

LEVEL
SHIFT

­+

VOL4-

­+

OPIN+

4

17

VOL3+

­+

VOL3-

18

­+

OPIN-

5

VOL1+

14

­+

VOL1-

13

­+

VOL2+

12

­+

VOL2-

11

­+

IC8151

42

OUT IN

C0DBEHG00006

+1.2V REGULATOR

TRAVERSE
MOTOR

SPINDLE
MOTOR

BB

OPTICAL PICK UP UNIT

ACTUATOR

TRACKING
COIL

ACT T+

ACT T-

ACT F+

ACT F-

HFM

FOCUS
COIL

B

IC8111

1

C0DBZYY00018

OUT IN

+3.3V DC-DC CONVERTER

5

QR8111

POWER
CONTROL

8

B

IC3952

42

OUT IN

C0CBCDC00063

+5V REGULATOR

BB

B

SA-HT744PC
SA-HT743P/PC
SA-HT740P/PC/GCP/PX

BLOCK DIAGRAM

3

SA-HT740GCP / SA-HT740P / SA-HT740PC / SA-HT740PX / SA-HT743P / SA-HT743PC / SA-HT744PC

IC8051

C3ABPG000133

64M SDRAM

IC8651

RFKWMHA0P160

16M FLASH ROM

29

DQ0

31
33
35
38
40
42
44
30
32
34
36
39
41
43
45

DQ15

IC8001

MN2DS0009AP

DV3.2 LSI

23

A0

24

A1

25

A2

26

A3

29

A4

30

MEMORY

A5

31

ADDRESS

A6

12bit

32

A7

33

A8

34

A9

22

A10

35

A11

2

DQ0

4

DQ1

5

DQ2

7

DQ3

8

DQ4

10

DQ5

11

DQ6

13

MEMORY

DQ7

42

DATA

DQ8

16bit

44

DQ9

45

DQ10

47

DQ11

48

DQ12

50

DQ13

51

DQ14

53

DQ15

19

CS

18

NRAS

17

NCAS

16

NWE

38

CLK

25

A0

18

A7

8

A8

1

DATA

A15

48

A16

17

A17

16

A18

9

A19

10

A20

XOEXWEXCE

281126

241

MA0

243

MA1

245

MA2

247

MA3

246

MA4

244

MEMORY

MA5

242

ADDRESS

MA6

12bit

240

MA7

238

MA8

232

MA9

237

MA10

230

MA11

199

MDQ0

201

MDQ1

203

MDQ2

207

MDQ3

209

MDQ4

211

MDQ5

213

MDQ6

217

MEMORY

MDQ7

DATA

216

MDQ8

16bit

212

MDQ9

210

MDQ10

208

MDQ11

206

MDQ12

202

MDQ13

200

MDQ14

198

MDQ15

229

NCSM

228

NRAS

227

NCAS

221

NWE

223

MCK

225

MCK 1

18

EXADT0

64
63
62
61
60
59
58

EXADT7

ADDRESS

51

EXADT8

50
49
48
47
46
43
42

EXADT15

41

EXADR16

57

EXADR17

56

ADDRESS

EXADR18

54

EXADR19

65

EXADR20

20

NEXOE

55

NEXWE

18

NEXCE

23

EXDT0

25
27
29
31
33
37
39

DATA

24
26
28
30
32
36
38
40

EXDT15

DAC4 OUT
DAC5 OUT
DAC1 OUT
DAC2 OUT
DAC3 OUT

NRST

VDIQ0
VDIQ1
VDIQ2
VDIQ3
VDIQ4
VDIQ5
VDIQ6
VDIQ7

OSC1

OSC0

AD OUT0
AD OUT1
AD OUT2
AD OUT3

SRCK
LRCK

DA CLK

P4

P9

P10

P11

P13

P1

P2

FG
P6

P7

P8

156
157
149
148
147

IC8601
C0EBA0000029

RESET

84

1

OUT

IC8606
C0EBA0000455

RESET

1

OUT

IC3931

C0JBA000344

AND GATE

1
2

71

76

77

78

80

183
182
181
180
179
178
177
176

X8621

182

183
172

171
170
169

168
167
166
66

67

HOTPLG

85

OP CPU CMD

73

OP CPU STAT

74

OP CPU CLK

75

Y
C
Y/PY/G
CB/PB/B
CR/PR/R

4

IC8701
C0JBAB000614

INVERTER

2

5

IC8611

SDA

EEPROM

6

SCL

(Not Supplied)

IC8421

C0FBBK000050

AUDIO DIGITAL TO ANALOG CONVERTER

QR8420

MUTING

VIDEO I/F

AUDIO

I/F

IIC I/F

AND GATE

AND GATE

VOUT1
VOUT2
VOUT3
VOUT4
VOUT5
VOUT6
VOUT7
VOUT8

28

UP

CONVERTER

CONFIGURATION

REGISTER

AV

CONTROLLER

HDCP

CIPHER/

ENCRYPTOR

AUTHENTICATION

KEY EXCHANGE

TMDS

ENCODER

TMDS

SERIALIZER

DDC

I/F

TMDS
DATA

TMDS
CLK

HPLG

36

Q3902

LEVEL
SHIFTER

Q3903

LEVEL
SHIFTER

Q3901

BUFFER

35

33

32

30

29
27

26

72,73,
76,77,
80,81

68,69

SDA

45

SCL

46
44

2

MS

4

MC

3

MD

SCK

5
7

BCK

8

LRCK

6

DATA1
DATA2

11
12

DATA3

13

DATA4 ZERO2

IC3901

MN8647011

HDMI TRANSMITTER

DIN[23:0]

153~156,

H/V SYN,DE

157~161

4

SDA

SCL

RLCK

18

2~5

AMSDI

1,

AMDAM

163,

AMDAAL

164

AMDAWS

HSDA

15

14

HSDL

1

4

IC8695

4

IC8691

C0JBAA000346

C0JBAA000346

2

1
2

CB/PB/B
CR/PR/R

HDMI
CONNECTOR
P3901

1

D2+

2

D2 GND
D2-

3
4

D1+
D1 GND

5

D1-

6
7

D0+
D0 GND

8

D0-

9

CLK+

10

CLK GND

11

CLK-

12

16

15

19

DVD CMD

DVD STAT

DVD CLK

Y/PY/G

AMUTE

MIX-L
MIX-R

Y
C

FL

FR

SL

SR

CNT

SW

SA-HT744PC
SA-HT743P/PC
SA-HT740P/PC/GCP/PX

BLOCK DIAGRAM

4

3 Schematic Diagram

•

• The below Schematic Diagram of HDMI Module Circuit applies to models including SA-HT740GCP, SA-HT740P/PC, SA-HT740PX, SA-HT743P/PC & SA-HT744PC.

• •

SA-HT740GCP / SA-HT740P / SA-HT740PC / SA-HT740PX / SA-HT743P / SA-HT743PC / SA-HT744PC

5

SA-HT740GCP / SA-HT740P / SA-HT740PC / SA-HT740PX / SA-HT743P / SA-HT743PC / SA-HT744PC

3.1. HDMI Module (DV3.2) Circuit

SCHEMATIC DIAGRAM - 1 ... HT740P/PC / HT743P/PC / HT744PC
SCHEMATIC DIAGRAM - 2 ... HT740GCP/PX

H

G

F

E

D

C

B

A

HDMI MODULE (DV3.2) CIRCUIT

IC8651

RFKWMHA0P160

EXADR_0

25

NEXCE

26

27

NEXOE

28

29

30

EXDT_1

31

EXDT_9

EXDT_10

EXDT_3

EXDT_11

EXDT_4

EXDT_12

EXDT_5

EXDT_13

EXDT_6

EXDT_14

EXDT_7

EXDT_15

32

33

34

35

36

37

38

39

40

41

42

43

44

45

0.1

C8651

0.1

C8652

46

47

EXADR_16

48

TO HDMI MODULE (DV3.2)

SECTION (3/4)

A0

XCE

VSS

XOE

DQ0

DQ8

DQ1

DQ9

DQ2

DQ10

DQ3

DQ11

VDD

DQ4

DQ12

DQ5

DQ13

DQ6

DQ14

DQ7

DQ15/A-1

VSS

XBYTE

A16

WP/ACC

XRESET

RDY/
XBSY

24

A1

23

A2

22

A3

21

A4

20

A5

19

A6

A7

18

A17

17

16

A18

15

14

NC

13

12

XWE

11

10

A20

9

A19

8

A8

A9

7

6

A10

A11

5

4

A12

A13

3

2

A14

1

A15

1 2345678910111213

16M FLASH ROM

EXADR_1

EXADR_2

EXADR_3

EXADR_4

EXADR_5EXDT_0

EXADR_6EXDT_8

EXADR_7

EXADR_17

EXADR_18EXDT_2

NRST

NEXWE

EXADR_20

EXADR_19

EXADR_0

NEXCE

NEXOE

EXDT_0

EXDT_8

EXDT_1

EXDT_9

EXDT_2

EXDT_10

EXDT_3

EXDT_11

EXDT_4

EXDT_12

EXDT_5

EXDT_13

EXDT_6

EXDT_14

EXDT_7

EXDT_15

EXADR_16

EXADR_19

NEXWE
EXADR_18

EXADR_17

EXADR_7

EXADR_6

EXADR_5

EXADR_4

EXADR_3

EXADR_2

EXADR_1

INT
HDMIRST

EXADR_20

C8018

C8019

C8020

C8006

C8021

C8007

C8022

: DVD VIDEO SIGNAL LINE

CLK

NWE

DQM0

DQM1

22

13

42

RX8019

22

D1H422020001

R8012

D1H422020001

R8011

0.1

0.1

C8012

C8003

VSS

MCK

NWE

MCKI

DQM1

DQM0

VDD12

VDD33

AVDDD

MONI0

MONI1

PLFIL1

MONI4

MONI3

MONI5

MONI2

100101 102 103 104 105 106 107 108 109 110 111 112 113

A27

A28

MDQ_9

MDQ_7

MDQ_6

MDQ_8

MDQ_4

MDQ_5

MDQ_3

MDQ_2

MDQ_11

MDQ_10

MDQ_12

MDQ_13

3

57

5713

5713

86

8642 42 42 42

RX8014

D1H88204A024

0.1

C8013

213 211 209 207 205 203 201 199 197 195 193194196198200202204206208210212214

216218220222224226228230232234236238240242244

VSS

MDQ7

MDQ9

MDQ5

MDQ6

AVSSD

A29

MDQ8

VREFH7

A30

VREFL7

A31

VDD33

CCAPA

A32

AVSSC

A33

CDATA

A34

AVDDC

A35

MDQ4

MDQ10

ANAMONI2

ANAMONI1

1

86

RX8013

D1H88204A024

RX8012

D1H88204A024

0.1

C8014

VSS

MDQ2

MDQ3

VDD33

MDQ11

MDQ12

VIN4RF

VIN2RF

VIN3RF

VIN1RF

RFINN

RFINP

114

115

116 117 118 119 120 121 122 123 124 125

A36

A37

A38

A39

A40

A41

MDQ_1

MDQ_14

5

713

86

MDQ1

MDQ13

MDQ14

[192]TRCDATA1
[191]TRCDATA0
[190]TRCCLK

[128]VHALF

AVDDB

VREFL5

VREFH5

A42

A43

A44

MDQ_0

MDQ0

AVSSB

A45

MDQ_15

0.1

C8015

MDQ15

LPC1

A46

RX8011

D1H88204A024

VSS

VDD33

TRCST

EXTRG0

SCLOCK

EXTRG1

IECOUT

ADOUT0

ADOUT1

ADOUT2

ADOUT3

DACCK

AVSSG

AVDDG

AVDDE

DAC5OUT

DAC4OUT

COMP2

COMP1

AVDDF

DAC1OUT

DAC2OUT

DAC3OUT

AVDDH

AVSSH

LPCO1

LPC2

LPCO2

126 127 128

A47

A48

A49

TRCDATA3

SDATA

VSS

VDD33

VDIQ0

VDIQ1

VDIQ2

VDIQ3

VDIQ4

VDIQ5

VDIQ6

VDIQ7

VDD33

VSS

SRCK

LRCK

VDD12

VSS

OSCO

OSCI

AVSSE

AVSSF

IREF1

VREF

PWM0

PWM1

AD4

AD2

AD1

AD0

VIN1

VIN2

VIN4

VIN3

VIN8

VIN7[127]VREFH

VIN6

VIN5

VIN9

VIN10

A50

192

191

190

TRCDATA2

189

188

187

186

185

184

183

182

181

180

179

178

177

176

175

174

173

172

171

170

169

168

167

166

165

164

163

162

161

160

159

158

157

156

155

154

153

152

151

150

149

148

147

146

145

144

143

142

141

140

139

138

137

136

135

134

133

132

131

130

129

A51

R8041

A71

VDD33

RX8032

D1H447220001

4213

13

42

RX8031

D1H447220001

C8011

6.3V100

33

0.1

C8025

0.1

C8026

100

R8401

RX8402

D1H410120001

RX8403

D1H410120001

RX8401

D1H410120001

J0JBC0000042

LB8401

1

C8313

9.1K

R8313

1

C8312

VIN1

VIN2

VIN4

VIN3

VIN8

VIN7

VIN6

VIN5

VIN5
VIN6

A53

A52

A54

R8314

C8303

C8202

C8541
4700P

D8211

MA2J11100L

L8201

G1C100K00019

L8501

G1C100K00019

C8005

0

0.1

0.1

R8541

0.1

15K

TO HDMI MODULE (DV3.2)

SECTION (2/4)

LB8001

J0JHC0000045

J0JHC0000045

LB8011

C8001
4V330

J0JCC0000119

LB3704

RX3707

D1H84714A024

7

8

5

6

3

4

1

2

7

8

5

6

3

4

1

2

RX3708

D1H84714A024

1

2

3

4

1

2

3

4

1

2

3

4

15P

C8401

0.1

C8306

0.1

C8305

C8304

C8302

6.3V33

0.1

C8301 6.3V220

0.1

C8203

R8225

C8225
1000P

R8221

C8221
1000P

C8211

1200P

SA-HT744PC
SA-HT743P/PC
SA-HT740P/PC/GCP/PX

A56

A57

HDMI MODULE (DV3.2) CIRCUIT

R8211

R8621

1M

C8226
1000P

C8222

G1C100K00019

G1C100K00019

8200

8200

820P

10K

L8302

L8301

R8622

680

1/4 2/4

3/4 4/4

A73

A74

A75

A76

A77

VCLK

VOUT0
VOUT1

VOUT2

VOUT3

VOUT4
VOUT5

VOUT6

VOUT7

A78

AOUT0
AOUT1

AOUT2

DMIXOUT

SRCK

LRCK

ADAC-CLK

A79

A80

A81

A82

A83

A84

A85

A87

A86

A88

A89

FODRV

TRDRV

OPOUT

A90

0.1

C8016

MA7

VDD33

VSS

P14

A14

A15

MA_8

MA_10

5

713

86 2

RX8015

D1H88204A024

VSS

MA10

VDD12

NRST

A16

A17

: DVD AUDIO SIGNAL LINE

BA1

BA0

MA_9

MA_11

4

0.1

C8004

BA1

MA8

DRV5

FG

A18

A19

VDD12

DRV4

A20

RX8020

42

D1H422020001

VSS

MA9

DRV3

DRV2

A21

A22

BA0

DRV1

A23

NRAS

NCSM

22

13

42

R8013

MA11

NCSM

VSS

DRV0

A24

A25

NCAS

13

RX8018

VSS

NRAS

NCAS

IC8001

MN2DS0009AP

DV3.2LSI

VDD33

MONI6

MONI7

A26

: +B SIGNAL LINE

: CD-DA SIGNAL LINE

MA_5

MA_1

MA_4

MA_2

MA_3

5713

86

864242

RX8017

D1H88204A024

MA_0

MA_7

MA_6

5713

RX8016

D1H88204A024

0.1

C8017

249

253 251

256

255

1

MDQ18

2

VSS

MDQ30

0.1

0.1

0.1

0.1

0.1

0.1

0.1

A1A0A2

MDQ16

3

VDD33

4

MDQ28

5

MDQ19

6

MDQ27

7

MDQ20

8

VDD33

9

VSS

10

MDQ26

11

MDQ21

12

MDQ25

13

MDQ22

14

MDQ24

15

MDQ23

16

VSS

17

VDD33

18

EXADT0

19

NEXCE

20

NEXOE

21

VSS

22

VDD12

23

EXDT0

24

EXDT8

25

EXDT1

26

EXDT9

27

EXDT2

28

EXDT10

29

EXDT3

30

EXDT11

31

EXDT4

32

EXDT12

33

EXDT5

34

VSS

35

VDD33

36

EXDT13

37

EXDT6

38

EXDT14

39

EXDT7

40

EXDT15

41

EXADR16

42

EXADT15

43

EXADT14

44

VSS

45

VDD12

46

EXADT13

47

EXADT12

48

EXADT11

49

EXADT10

50

EXADT9

51

EXADT8

52

VSS

53

VDD33

54

EXADR19

55

NEXWE

56

EXADR18

57

EXADR17

58

EXADT7

59

EXADT6

60

EXADT5

61

EXADT4

62

EXADT3

63

EXADT2

64

EXADT1

VSS

P2

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

A3A4A5

246

247 245 243 241 239 237 235 233 231 229 227 225 223 221 219 217 215

248250252254

VSS

MA4

MA2

MA3

MA6

MA1

MA0

VDD33

P5

P6

A7A8A9

MA5

P13

P12

P10

A10

A11

A12

A13

DQM3

DQM2

MDQ31

[256]MDQ29
[255]MDQ17

[65]P0
[66]P1

VDD33

P4

P3P8P7P9P11

A6

6