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Panasonic SC-UA7GS, Service Manual

The Panasonic SC-UA7GS is a powerhouse wireless audio system that delivers exceptional sound quality and immersive music experience. In order to fully maximize its features and functionality, a comprehensive Service Manual is available for download, free of charge, on our website. Unlock the full potential of your Panasonic SC-UA7GS by accessing the manual at manualshive.com.

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8

5 Printed Circuit Board

5.1.

Main P.C.B. (Side B)

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A

B

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G

H

10

1

12

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A

MAIN

 

P.C.B.

 

(RFKV5344CA)

 

MAIN

 

P.C.B.

SC-UA7GS/GSX

(SIDE

 

B)

B

C

E

B

C

E

B

C

E

B

C

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B

C

E

B

C

E

B

C

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B

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B

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B

C

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B

C

E

B

C

E

B

C

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B

C

E

B

C

E

B

C

E

IC4506

QR1204

LB1201

C4864

C4456

C4829

Q2002

RX2002

RX2009

QR9002

RX2007

C1202

R2521

C4203

R4222

C4021

IC4200

C4304

JK3003

R4210

R2307

R4209

R4208

LB2506

LB2507

QR6100

LB1018

C1042

R6110

CN2501

IC1002

C6414

C1008

IC1004

R6167

R1233

R2552

R2511

C1017

CN2500

C2511

LB1043

LB1044

LB1040

C2001

C2012

C2003

C4454

C4834

C4455

C4840

R4837

C4460

C4459

C4832

R4836

C4828

R4844

C2151

R2422

R2421

R2304

R4821

LB4800

C4831

R4843

Q2001

C1207

R9010

QR1203

R1222

R2425

R2424

R1232

R1224

R2413

R1218

RX2005

IC1006

QR1201

CN2507

C1203

R4223

C4005

R4016

R4202

C4006

R4005

C4303

R4226

R4207

R4006

R4206

C4008

C4015

IC4001

C2314

C4016

R4007

C4004

R4029

C4048

C2304

C4009

R4105

R4028

R4026

LB4003

C4002

C4014

C4053

R1123

LB9002

R2300

Q2117

R2302

JK6002

IC9003

R1124

C2128

QR6101

R6151

LB6100

R1085

R1023

LB1020

C2130

R1065

LB1002

R1066

C2113

R1011

LB1019

LB1004

Q1002

R2549

CN2505

C1041

R6150

LB1007

R1109

C2133

R2534

C1022

C1040

C1009

T9001

R2541

R1115

R1116

C6106

R1002

IC1001

C1037

R1016

R6113

R2512

R2551

R2508

R1029

R1119

C1010

R1052

C2134

C6121

R6112

R1041

C1026

R1072

C67

R6115

C2508

R1036

C1024

LB1048

LB1046

LB1047

X1001

R1026

LB1042
LB1036

R6116

R79

RX1002

C61

X1002

R75

C6217

R52

R76

L54

R59

VA51

R2525

C62

C63

JK51

LB2002

C2002

C2011

C2007

C2004

C4862

C4836

R4830

LB4530

C4863

R4838

C6417

R4824

R4832

IC2104

C6415

C4458

R4840

C4830

ZJ6002

R4581

R4820

C4841

C2301

C2310

QR2002

R4589

RX4803

C4857

IC4800

R9008

C4835

C4833

R4833

C4837

C2311

C2300

QR9001

R2419

R4841

R4845

Q1003

C2302

R9011

R2546

C1206

C2105

R1230

R9009

QR1205

R1223

RX2010

R1225

C2566

R2417

R2418

R1226

R1228

R1229

ZJ6001

R2412

RX2008

C1205

JK6104

C1201

C1204

R2520

CN2503

C2568

R4225

C4302

R4224

R4216

R4217

R4218

C4019

R4015

C4010

X4200

X4001

C4054

R4215

R4201

C4047

C4007

R4004

R4002

C4011

R4017

R4018

R4001

R4221

C4206

C4205

IC2108

R4013

R4011

R4027

R4588

R4211

R4203

R4205

R4014

R4012

C4202

R4204

C4201

R4009

R4021

R4022

R1073

C2307

R4010

R4008

C2309

C4020

IC2107

C2308

R4024

C4049

C4018

C2305

D9001

R2301

C2131

QR2102

R2306

C9006

LB9001

C9008

C9010

IC9002

C9009

R1125

C2515

C2516

R6109

R2532

R6111

R6108

R1039

R1040

RX1005

RX1006

R1012

IC1003

R2530

R2535

R1022

R1013

C6413

R2536

R2537

R1015

R2528

R2531

RX1001

R1114

T9002

R2543

R2544

R6148

R6149

R2533

R1084

C6110

R1082

R1083

C1003

C1007

C1021

R2542

C6101

C1043

C6103

C6102

R6101

R2538

IC6100

LB1011

R1050

R6105

R6104

R2553

R1048

R1049

R6100

C1048

R1118

R1007

R1005

R1062

R1064

R1017

R1018

R2510

C2509

R1008

R1006

C1016

R1063

R6163

R1043

R1035

R1001

R1046

R1025

C1030

R1019

C6109

R1003

R2509

R1044

C1028

R1071

CN2504

R1042

R1047

R1024

R1027

R78

R77

R1033

R1034

R1031

R1069

R60

C2510

R1045

LB1045

R1038

C1027

R1100

C1029

C2146

R51

R2500

R2504

RX1003

C2138

R1117

R80

C66

IC52

R2505

R74

R55

R56

LB52

C2529

C2116

R1057

R57

R2502

R2503

R1058

R1059

R1060

R1078

R1056
R1055

R73

C2010

C2008

C2005

C2009

R2524

R2501

C2562

C2013

R6169

CN2506

ZJ6003

ZJ6004

LB2001

IC2001

C2006

CN2502

B

C

E

P

b

F 3904AA

3904AA

AUDIO

 

OUT

AUX

 

IN

 

1

FM

 

ANT

OPTICAL

 

DIGITAL

AUDIO

 

IN

QR9004 QR9003

LB6123

C6120 C6108

C6107

C4200

R6114

R4839

R4831

R2420

R2506

R2507

R2526

R2527

R2423

P1003*

NOTE:

 " 

*

 " 

REF

 

IS

 

FOR

 

INDICATION

 

ONLY

R1154

3

2

1

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32 30

1

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125128

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Summary of Contents for SC-UA7GS

Page 1: ...S SC UA7GSX Product Color K Black Type TABLE OF CONTENTS PAGE PAGE 1 Notes 3 2 Safety Precautions 3 2 1 Before Repair and Adjustment 3 2 2 Safety Parts Information 3 3 Specifications 4 4 Schematic Diagram 5 4 1 Main AUX Tuner Circuit 5 4 2 Main MICON Circuit 1 2 6 Notes Please use this manual together with service manual Model No SC UA7E K Order no PSG1606004CE ...

Page 2: ... MICON Circuit 2 2 7 5 Printed Circuit Board 8 5 1 Main P C B Side B 8 6 Exploded View and Replacement Parts List 9 6 1 Packaging 9 6 2 Mechanical Replacement Part List 11 6 3 Electrical Replacement Part List 12 ...

Page 3: ...ew Replacement Parts List It is essential that these critical parts should be replaced with manufacturer s specified parts to prevent shock fire or other hazards Do not modify the original design without permission of manufacturer Safety Ref No Part No Part Name Description Remarks 21 RFKZ0487AB1 REAR PANEL A2 K2CJ2YY00101 AC CORD A2 K2CP2YY00061 AC CORD A2 K2CQ2YY00119 AC CORD A2 K2CT2YY00097 AC ...

Page 4: ...AT32 USB recording Bit rate 128 kbps USB recording speed 1x Recording file format MP3 mp3 Q Bluetooth section Version Bluetooth Ver 2 1 EDR Class Class 2 Supported profiles A2DP AVRCP SPP OPP FTP Operating frequency 2 4 GHz band FH SS Operation distance 10 m line of sight Q Internal memory section Memory Memory size 4 GB Media file format support MP3 mp3 Memory recording Bit rate 128 kbps Memory r...

Page 5: ...JK6002 R6112 1K C6120 220P LB6123 J0JHC0000118 R6166 0 R6165 0 7 5 6 1 2 4 3 10 12 14 15 16 13 11 8 9 IC6100 C0JBAR000367 SELECTOR 10K R6150 C6110 10 0 1 C6101 L54 G1C1R0MA0204 C6217 1 C61 0 1 R51 2 2K LB52 J0JYC0000118 R52 560 6P C63 C62 0 1 R57 1K R55 0 R56 0 R50 0 1 R76 0 R77 0 R78 0 R73 0 R74 0 R75 0 C66 33P R59 2 2K R6116 0 R6115 0 1000P C60 L51 G1CR18JA0020 LB51 J0JBC0000032 VA51 EZAEG2A50AX...

Page 6: ...7 R1073 0 R1069 0 R1045 0 0 1 C1008 LB1001 J0JYC0000656 J0JYC0000656 C2108 0 1 10 C1023 R1042 10K R1031 10K LB1047 LB1044 LB1048 J0JCC0000286 J0JCC0000286 LB1046 J0JCC0000286 C2116 0 1 LB1043 J0JYC0000656 R1036 10K R1044 10K R1026 220K C1029 27P C1006 0 1 R1027 10M X1002 H0A327200191 C1026 12P C1001 0 1 LB1040 J0JCC0000286 R1025 1M 2 3 1 4 X1001 H0J169500045 12P C1027 R1024 680 R1038 10K C1004 0 1...

Page 7: ...8 113 105 106 103 104 108 110 109 107 91 89 87 85 34 83 36 81 39 38 78 69 70 61 63 62 54 55 51 50 53 52 57 58 56 41 43 42 40 46 45 49 47 48 44 60 59 67 66 68 64 65 72 75 74 77 76 73 71 79 IC2001 RFKWNCUA7LM 4GB NAND FLASH MEMORY EMMC_CLK 47K R2004 C2001 0 1 C2003 0 1 C2002 0 1 PW_ 3R3V AU CO CO OP LD DS J0JYC0000656 LB2002 J0JYC0000656 LB2001 EMMC_CMD C2004 4 7 C2013 0 1 C2007 0 1 EMMC_NRST 47K R2...

Page 8: ...4054 R4215 R4201 C4047 C4007 R4004 R4002 C4011 R4017 R4018 R4001 R4221 C4206 C4205 IC2108 R4013 R4011 R4027 R4588 R4211 R4203 R4205 R4014 R4012 C4202 R4204 C4201 R4009 R4021 R4022 R1073 C2307 R4010 R4008 C2309 C4020 IC2107 C2308 R4024 C4049 C4018 C2305 D9001 R2301 C2131 QR2102 R2306 C9006 LB9001 C9008 C9010 IC9002C9009 R1125 C2515 C2516 R6109 R2532 R6111 R6108 R1039 R1040 RX1005 RX1006 R1012 IC100...

Page 9: ...AYER PAD FANBAG PAD ACCESSORIES BAG P3 P2 P2 POLYFOAM TOP POLYFOAM BOTTOM P2 P1 FRONT VIEW CLEANING CLOTH UNIT A8 FERRITE CORE A6 O I BOOK A3 AC CORD A2 A2 AC CORD A2 A2 A1 NOTE PART IS NOT SUPPLIED 1 2 3 4 5 6 7 8 9 A B C D E F G H 10 11 12 13 SC UA7 PACKAGING DRAWING ...

Page 10: ...10 ...

Page 11: ...C UA7GS GSX 20 RFKGCUA7E K RFKGCUA7GSK TOUCH SENSOR ASS Y 1 21 RGR0487A A1 RFKZ0487AB1 REAR PANEL 1 P1 RPG0T40 4 RPG0T39 1 PACKING CASE 1 For GS P1 RFKZCUA7GSX PACKING CASE 1 For GSX A2 K2CJ2YY00101 AC CORD 1 A2 K2CP2YY00061 AC CORD 1 A3 RQT0B16 1D RQT0B17 G O I BOOK 1 A7 K1YZ02000013 ANTENNA PLUG ADAPTOR 1 ...

Page 12: ...ts No Parts name Description Qty Remarks SC UA7E SC UA7GS GSX PCB1 RFKV5344AA RFKV5344CA MAIN P C B ASS Y 1 IC52 VUEALLPT093 VUEALLPT091 IC 1 E S D R1033 D0GB223JA065 D0GB103JA065 10K 1 10W 1 R1154 D0GBR00J0004 0 1 10W 1 For GS GSX R1155 D0GBR00J0004 0 1 10W 1 For E ...

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