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Sony MHC-V41D Service Manual Download Page 49

MHC-V41D

MHC-V41D

49

49

6-6.  PRINTED  WIRING  BOARD - MOTHER Board (Side B) -

• 

 : Uses unleaded solder.

• See page 47 for Circuit Boards Location.

RF

3

2

1

R018

Q461

R019

R3032

3

4

2

1

R406 R407

R020

R215

R3039

R028

R3040

R029

R411

R3041

R412

R3042

R3043

R220

R3044

R3045

R3046

R222

R3047

R3048

R418

R031

R3049

R033

R034

R035

R037

R230

R429

R237

R044

C008

R045

R046

R047

1

3

6

4

1

3

1

2

3

1

2

3

1

2

3

6

4

R049

R431

R432

R240

R435

C012

R050

R053

R249

C404

C405

JL001

C406

JL002

R637

C407

C408

JL004

JL005

FB455

C409

R639

R060

R254

JL008

R255

R256

JL200

R064

R065

JL201

JL202

R066

C413

JL203

R068

JL204

JL011

R451

R069

C609

JL205

JL012

JL206

R453

JL209

C031

C032

CL307

CL308

JL401

CL309

JL402

X602

R651

JL405

C2116

JL406

JL212

C423

C617

C424

CL310

JL215

CL311

JL021

JL216

JL022

JL023

JL217

CL313

R657

JL024

JL601

CL315

CL316

R273

JL603

R274

JL604

JL605

R276

C622

R660

R661

R662

C2127

R857

R663

C2128

R665

JL227

C051

R669

R283

JL613

JL614

R478

R284

JL615

R091

JL616

JL617

JL230

R094

JL618

R095

JL231

JL619

R671

C636

JL232

R096

R097

R098

C638

R674

JL235

R677

JL620

C060

JL044

JL045

C061

JL046

C062

JL047

R293

JL048

C064

C640

C641

JL049

C065

C642

C066

C643

C644

R298

C645

C646

C647

JL050

C648

C649

R685

R686

R687

R688

RB101

R689

3

4

1

6

JL631

Q302

Q303

C650

RB104

R498

Q304

C2151

RB105

JL059

Q305

JL635

C652

RB106

C653

C078

R690

C079

C655

R691

C462

C463

C657

C465

C466

C080

IC002

IC003

IC004

C660

JL068

JL069

L301

IC006

C662

IC007

JL1003

C663

C087

IC008

C665

C666

C667

RB310

JL070

3

1

4

6

8

1

5

4

C280

C669

JL071

C281

JL072

C282

JL073

C283

IC010

JL269

R2146

R2147

JL460

C670

C671

JL461

C095

C672

7

1

8

14

JL462

C097

C673

JL463

C674

IC401

C675

C678

C299

L900

L901

IC606

L902

CL380

IC609

JL287

JL289

C1000

C695

C1001

FB106

C1003

FB107

C1004

FB108

Q1000

JL294

Q1001

FB109

C1005

Q1002

JL297

Q1005

C1009

CL395

R102

R103

CL2004

C1010

R104

C1011

R106

R107

C1013

R300

R302

R303

CL2010

CL2011

R309

D1001

R119

R310

R1001

R1002

R313

R1003

CL2020

R314

R120

R1004

CL2021

R1005

CL2022

R1006

R122

R316

CL2023

JL2003

R123

R1007

CL2024

IC1000

R1008

R318

JL2005

CL2025

IC1001

R319

CL2026

JL2006

IC452

JL2008

JL2009

R129

7

1

8

14

R512

R513

R708

JL2200

R514

R321

R709

R515

JL2203

R518

JL2011

R131

JL2012

R326

JL2206

JL2207

R1017

R134

R328

JL2015

CL2035

R135

R711

CL2036

JL2016

R137

JL2018

CL2038

CL2039

R139

R522

R330

R524

R719

R1022

C102

R1023

JL2020

CL2040

R1024

R140

R528

JL2021

CL2041

R1025

R911

R529

CL2042

R912

R1026

CL2043

R913

R143

R1027

CL2044

R144

R720

R914

CL2045

R145

R339

JL2026

CL2046

R722

CL2047

R723

R917

CL2048

R148

CL2049

JL2029

R149

R532

R533

R534

CN900

JL2221

C111

C306

JL2222

C112

JL2223

JL2030

CL2050

C114

JL2224

CL2051

JL2031

C115

CL2052

R152

C117

JL2033

JL2034

C2000

C118

R348

JL2035

C501

JL2036

C502

JL2037

C503

JL2038

C504

JL2039

C311

JL101

JL102

R543

R544

C120

R545

JL105

C315

3

1

4

6

R352

C122

C316

JL106

R546

JL107

C123

JL2040

JL108

CL3000

JL109

CL3001

C319

CL3002

CL3003

R358

CL3063

CL3005

JL301

R359

JL302

CL3006

JL303

CL3007

R937

JL304

JL110

CL3008

R939

JL305

3

1

4

6

CL401

JL111

CL3009

C321

CL402

JL306

JL307

CL403

JL113

R360

JL308

CL404

JL114

C2019

CL405

C131

JL115

JL309

C325

JL116

C326

C133

JL117

R940

C134

C328

JL118

CL408

R170

JL119

C711

CL409

C135

C136

C137

R943

11

15

20 16

6 10

5

1

R944

R174

C138

JL310

JL311

R945

R175

JL312

R946

R176

R947

R177

JL313

JL120

CL410

C330

JL314

JL315

CL411

C331

JL121

CL412

7

1

8

8

7

1

21

14

15

22

28

30

29

14

JL316

JL122

CL413

JL317

JL123

X900

JL318

JL124

C140

C334

R370

CL414

JL319

CL415

JL125

C336

R950

C144

C338

C339

R951

C146

R952

R953

C147

R183

R184

JL320

C148

R955

JL321

R185

C726

JL322

IC2003

R187

R957

JL323

JL130

JL324

C340

JL900

JL325

JL901

JL131

R959

C342

JL326

JL132

JL327

C343

JL134

C344

JL328

R381

JL329

JL135

JL905

JL136

R382

C346

C347

C153

JL137

JL908

C154

C348

JL138

JL520

JL909

JL139

C155

JL521

R191

JL522

C156

JL523

C157

JL524

C158

JL330

R389

JL525

R195

C159

JL526

JL527

JL910

Q004

JL140

C350

JL528

C351

JL529

Q005

JL141

C352

JL142

JL143

C160

R778

JL144

C930

R2021

JL145

C931

R2022

JL146

C932

C357

JL147

C933

JL530

JL148

C164

C358

C934

C359

JL149

C936

C168

Q011

Q012

R783

JL150

C360

JL151

R785

JL152

C363

JL153

C364

JL154

C365

JL155

Q402

C367

R981

C369

R982

R983

C3000

R984

C949

36

25

24

13

37

48

1

12

R985

R792

R986

CL3058

R794

CL3059

JL355

JL356

C372

C373

JL357

JL358

C950

C180

2

1

Q605

C951

JL359

C181

C375

C952

IC102

C954

JL169

IC106

CL3004

JL360

CL3064

JL361

JL362

JL171

TH571

Q612

JL172

IC303

JL173

C3018

JL174

C960

D900

L601

3

8

1

5

4

1

4

5

JL175

C3019

JL176

C963

L605

R3003

R3004

R3005

R2066

R2067

R2068

R2069

R3009

IC3001

R2070

JL194

4

1

5

8

JL195

C981

JL196

IC902

JL197

IC904

R3014

JL198

JL199

C985

R3015

C986

C987

R003

R004

R005

R006

R007

R008

R009

Q459

R015

R017

1

3

9

6

1

C2131

C2132

L2002

L2003

J601

CN2007

CN2021

C2076

R658

R664

MOTHER BOARD  

(SIDE B)

1-983-576-

11

(11)

E

E

E

E

K

K/A

A

E

E

E

A

K

E

E

E

E

E

E

E

E

E

SMPS BOARD

CN6500

>07P

FM

ANTENNA

SP1

(MIDRANGE)

(L-CH)

SP2

(TWEETER)

(L-CH)

SP3

(MIDRANGE)

(R-CH)

SP4

(TWEETER)

(R-CH)

SP5

(SUBWOOFER)

L

R

OUT

L

R

IN (TV)

AUDIO/PARTY CHAIN

VIDEO

OUT

A

B

C

D

E

F

G

H

1

2

3

4

5

6

7

8

9

10

11

12

13

(Page 56)

Summary of Contents for MHC-V41D

Page 1: ...s 2 Maximum communication range Line of sight approx 10 m Frequency band 2 4 GHz band 2 4000 GHz 2 4835 GHz Maximum output power 9 3 dBm Modulation method FHSS Freq Hopping Spread Spectrum Compatible BLUETOOTH profiles A2DP Advanced Audio Distribution Profile AVRCP Audio Video Remote Control Profile SPP Serial Port Profile Supported codecs SBC Subband Codec AAC Advanced Audio Coding LDAC HFP Hands...

Page 2: ...pple Inc registered in the U S and other countries App Store is a service mark of Apple Inc t Siri is a trademark of Apple Inc t Made for iPod and Made for iPhone mean that an electronic accessory has been designed to connect specifically to iPod or iPhone respectively and has been certified by the developer to meet Apple performance standards Apple is not responsible for the operation of this dev...

Page 3: ...F CONTENTS 6 DIAGRAMS 6 1 Block Diagram SERVO USB VIDEO Section 43 6 2 Block Diagram AUDIO Section 44 6 3 Block Diagram AMP PANEL Section 45 6 4 Block Diagram POWER SUPPLY Section 46 6 5 Printed Wiring Board MOTHER Board Side A 48 6 6 Printed Wiring Board MOTHER Board Side B 49 6 7 Schematic Diagram MIC Board 50 6 8 Printed Wiring Board MIC Board 51 6 9 Printed Wiring Board IR Board 51 6 10 Schema...

Page 4: ...he heated tip is applied for too long so be careful Strong viscosity Unleaded solder is more viscous sticky less prone to flow than ordinary solder so use caution not to let solder bridges occur such as on IC pins etc Usable with ordinary solder It is best to use only unleaded solder but unleaded solder may also be added to ordinary solder IMPORTANT NOTE OF PERFORMING THE OPERA TION CHECK When per...

Page 5: ... part 800 2 W Perform the discharge processing with connecting the resistor between PVDD any one 6 to 9 pin and PGND any one 1 to 5 pin of CN2007 Top view MOTHER board SMPS board C2076 C6302 MODEL IDENTIFICATION Distinguish by destination code on the rear side of the main unit Rear view AEP UK AUS LA Destination code Serial label Destination code Serial label Destination code Destination AU1 AUS m...

Page 6: ...he buttons to select target destination and press the button on the remote commander 5 The message RESET is displayed on the vacuum fluorescent display then start the initialization power off demonstration mode power on power off demonstration mode auto matically Note 5 Don t disconnect the power supply cord during the initializa tion Screen display 6 When the initialization is completed the desti...

Page 7: ...N CHECKING METHOD on page 6 NOTE OF REPLACING THE SMPS BOARD FOR RE PAIRING When the SMPS board is defective replace the complete mounted board The mounted parts cannot be replaced with single for repairing However in this service manual the block diagram schematic dia gram and printed wiring board of the SMPS board are described for reference SPREADING OF COMPOUND When the IC2002 on the MOTHER bo...

Page 8: ...oved do this work Note 2 Please prepare the thin wire clip etc processed to the length of 8 cm or more 2 Pull out the tray in the direction of the arrow 1 Insert the clip etc in the hole and push the lever in the direction of the arrow tray Top view Left view DVD mechanism deck hole thin wire clip etc 8 cm or more front side hole front side ...

Page 9: ...8 2 23 SW LED BOARD IR BOARD Page 29 2 14 SMPS BOARD Page 21 2 10 REAR PANEL BLOCK Page 18 2 13 CHASSIS BLOCK Page 20 2 15 MOTHER BOARD Page 22 2 24 LOUDSPEAKER TWEETER Page 30 2 26 LOUDSPEAKER SUBWOOFER Page 32 2 25 LOUDSPEAKER MIDRANGE Page 31 2 7 CDM BLOCK Page 15 2 9 OPTICAL PICK UP BLOCK CMS S76RFS7G Page 17 2 8 FFC HOLDER Page 16 2 21 FRONT PANEL BLOCK 1 Page 27 2 16 MIC BOARD Page 23 2 18 E...

Page 10: ...l order given 2 2 SIDE PANEL 4 side panel R 1 three screws BVTP3 u 8 2 4 side panel L 1 two screws BVTP3 u 8 1 two screws BVTP3 u 8 1 two screws BVTP3 u 8 1 screw BVTP3 u 8 3 claw 3 claw 3 claw front side top side rear side left side right side 2 3 claw 3 claw 3 claw ...

Page 11: ...side is terminal side The opposite side is terminal side CN105 CN3001 MOTHER board CN451 CN120 CN601 5LJKW YLHZ 5LJKW YLHZ front side rear side right side front side rear side The opposite side is terminal side 3 8 86 2 NG front side rear side top side 2 screw BVTP3 u 8 4 MIC board wire 3 PANEL board wire 3 8 86 3 8 86 Note During reassembly use new insulock ties to fasten the wires back in place ...

Page 12: ...ock in the direction of the arrow 7 top panel block 5 Remove the top panel block in the direction of the arrow 2 three screws BVTP3 u 8 1 screw BVTP3 u 8 1 screw BVTP3 u 8 front side rear side top side top panel block 6 PANEL board cable connector CN7600 AEP UK AUS AEP UK AUS AEP UK AUS ...

Page 13: ... deck clip etc 8 cm or more tray Left view hole front side lever hole 4 Remove the loading panel block in the direction of the arrow left side Fig A Top view Top view wide narrow The gaps at both ends are equal installed horizontally The gaps at both ends are not equal installed at an angle 3 claw 3 claw tray loading panel block tray loading panel block front side DVD mechanism deck top side Note ...

Page 14: ...ushion See Fig C 9 hemilon cushion See Fig C 6 Remove the base loading block in the direction of the arrow 3 Draw the spring LP out of the two holes 1RWH DERXW LQVWDOOLQJ WKH VSULQJ 3 RWWRP YLHZ RWWRP YLHZ RWWRP YLHZ QQHU YLHZ URQW YLHZ base loading loading panel block loading panel The spring loading has good balance the center of the spring is centered spring LP The spring loading has poor balan...

Page 15: ... right side coating clip 7 two screws BVTP3 u 8 groove Note 2 The DC fan cable must not touch the heat sink heat sink hole boss boss hole 9 CDM block Note 1 When installing the CDM block align the two bosses and two holes 5LJKW YLHZ front side rear side flexible flat cable 5P from MS 476 board CN303 MOTHER board LJ terminal side CN302 CN402 terminal side flexible flat cable 24P from optical pick u...

Page 16: ...d claw hole 3DVWLQJ SRVLWLRQ RI ILODPHQW WDSH VXE PDWHULDO There is a gap There is no gap OK NG BRWWRP YLHZ 5 filament tape sub material See Fig G filament tape sub material filament tape sub material DVD mechanism deck block 7 Draw the flexible flat cable out of the hole 5 filament tape sub material See Fig G front side rear side top side front side rear side top side Turn over 1RWH DERXW LQVWDOO...

Page 17: ...irection of the arrow 4 three claws See Fig J 1 claw 1 claw 1 claw 1 claw 1 claw 2 chuck holder block Bottom view Top view 3 Draw out the tray Note When you can not draw out the tray please refer to HOW TO OPEN THE TRAY WHEN POWER SWITCH TURN OFF on page 8 5 insulator screw 5 insulator screw 5 insulator screw The opposite side is terminal side front side rear side Wire setting Fig J 1 claw front s...

Page 18: ...onnector cap 2 11 PARTY LED BOARD top side 3 two screws BVTP2 6 u 8 2 party lens block 1 claw 1 claw hole boss boss hole hole 4 PARTY LED board block Note 1 When installing the PARTY LED board block align the two bosses and two holes hole boss Turn over 6 party LED bracket 5 screw BVTP2 6 u 8 5 screw BVTP2 6 u 8 7 party light cushion 8 PARTY LED board Note 2 When installing the PARTY LED board ali...

Page 19: ...RI WKH IDQ FXVKLRQ 4 hemilon 4 hemilon 5 rear panel QQHU YLHZ hemilon guide line 2XWHU YLHZ 2XWHU YLHZ top side rear panel 2 DC fan Note When installing the DC fan be careful not to pinch the DC fan cable 3 two fan cushions 3 fan cushion 3DVWLQJ SRVLWLRQ RI WKH KHPLORQ hemilon rear panel hemilon Fold hemilon guide line Fold top side rear panel top side ...

Page 20: ...ew Right view 2 SW LED board cable connector CN104 1 IR board cable connector CN127 rear side left side 3 speaker cable connector CN2021 4 tapping screw 3 5 u 14 4 tapping screw 3 5 u 14 4 three tapping screws 3 5 u 14 5 claw 5 claw 7 chassis block 6 ...

Page 21: ... connector CN6500 See Note 1 4 five screws BVTP3 u 8 chassis block 5 coating clip 6 SMPS board Note 2 When installing the SMPS board align the two ribs and two holes LUH VHWWLQJ SMPS board cable MOTHER board SMPS board CN6500 MOTHER board cable coating clip CN001 front side 7RS YLHZ Note 1 Make sure perform discharge processing before removing the SMPS board For the discharge processing method ref...

Page 22: ...out of the hole in chassis 9 Draw the MOTHER board cable out of the hole in chassis See Fig N hole rib hole rib qa MOTHER board See Note 2 Note 3 When installing the MOTHER board align the two ribs and two holes 0 MOTHER board cable connector CN2007 hole MOTHER board MOTHER board cable LUH VHWWLQJ 5HDU YLHZ filament tape sub material filament tape sub material SMPS board MOTHER board cable hole fr...

Page 23: ...01 5 filament tape sub material LUH VHWWLQJ CN7701 MIC board The opposite side is terminal side LA 3 8 86 hole hole two bosses 4 MIC board block Note When installing the MIC board block align the two bosses and two holes front side top side RWWRP YLHZ RWWRP YLHZ front side MIC board coating clip PANEL board PANEL board cable PANEL board wire OH LEOH IODW FDEOH VHWWLQJ flexible flat cable 7P 3 8 86...

Page 24: ... coating clip 4 eight screws BVTP2 6 u 8 4 screw BVTP2 6 u 8 5 coating clip 6 7 PANEL board block Note When installing the PANEL board block align the two bosses and two holes hole hole boss boss 8 Draw the flexible flat cable out of the hole 9 flexible flat cable 19P CN7007 qa PANEL board 0 hemilon hole terminal side CN7007 PANEL board hole flexible flat cable 19P filament tape sub material OH LE...

Page 25: ...LHZ front side 3 2 19 NFC BOARD 3DVWLQJ SRVLWLRQ RI WKH ILODPHQW WDSH VXE PDWHULDO front side rear side NFC tape 1 screw BVTP2 6 u 8 7 NFC board See Note top panel block top side 2 guitar button assy 4 Peel the NFC board block off of the top panel block 6 NFC tape 3 filament tape sub material 5 flexible flat cable 6P CN001 terminal side filament tape sub material flexible flat cable 6P NFC board 0...

Page 26: ... assy 2 start button 3 screw BVTP2 6 u 8 5 1 hole hole hole hole hole hole hole hole hole 6 DJ button Note 1 When installing the DJ button align the four bosses and four holes 8 GESTURE board Note 2 When installing the GESTURE board align the six bosses and six holes 7 boss boss boss boss boss boss ...

Page 27: ...R ch OK NG OK NG tweeter R ch QVWDOODWLRQ GLUHFWLRQ IRU WKH VSHDNHU FDEOH WHUPLQDO OK NG OK NG tweeter L ch QVWDOODWLRQ GLUHFWLRQ IRU WKH VSHDNHU FDEOH WHUPLQDO top side QQHU YLHZ top side QQHU YLHZ Note 1 When connecting the speaker cable terminal to the tweeter L ch take care for the direction of the terminal and connect it Note 2 When connecting the speaker cable terminal to the tweeter R ch ta...

Page 28: ... When using a jig please work carefully so as not to damage the front panel block and speaker cabinet 9 While moving the jig in the direction of the arrow remove nine bosses total nine bosses total nine bosses total eighteen bosses qh front panel block Note 2 When installing the front panel block peel off the used bond and apply a new bond then install the front panel assy soft cloth etc 3 4 5 6 7...

Page 29: ...n installing the SPK LED bracket align the two bosses and two holes top side rear side total thirteen grooves SW LED board cable URQW SDQHO EORFN LQQHU YLHZ bottom side front panel block 1 hemilon See Fig P LJ 3 hemilon 3DVWLQJ SRVLWLRQ RI WKH KHPLORQ SW LED board cable top side 9 two screws BVTP2 6 u 8 hole qa IR window Note 3 When installing the IR window align the two bosses and two holes hole ...

Page 30: ...eeter R ch See Fig Q 3 loudspeaker tweeter L ch See Fig Q rear side top side front panel block QVWDOODWLRQ GLUHFWLRQ IRU WKH WZHHWHU URQW SDQHO EORFN LQQHU YLHZ LJ 4 Note When installing the tweeter make the position of terminals as shown in the figure below tweeter L ch tweeter R ch terminals position terminals position 2 2 ...

Page 31: ...s position rear side QVWDOODWLRQ GLUHFWLRQ IRU WKH PLGUDQJH top side 1 four tapping screws 3 5 u 14 3 terminal wide side red 3 terminal narrow side black QVWDOODWLRQ GLUHFWLRQ IRU WKH VSHDNHU FDEOH WHUPLQDO Note 3 When connecting the speaker cable terminal to the midrange L ch take care for the direction of the terminal and connect it terminal wide side red terminal narrow side black top side midr...

Page 32: ...ar side top side bottom side QVWDOODWLRQ GLUHFWLRQ IRU WKH VXEZRRIHU top side Note 2 When connecting the speaker cable terminal to the subwoofer take care for the direction of the terminal and connect it terminal wide side gray terminal narrow side black top side OK NG subwoofer soft cloth etc 3 terminal wide side gray 3 terminal narrow side black 1 tapping screw BVTP4 u 20 1 tapping screw BVTP4 u...

Page 33: ...TION stand stand insulating sheet DC fan MOTHER board top panel block IR board SMPS board CDM block AEP UK AUS 2 28 TOP PANEL BLOCK SERVICE POSITION front side rear side stand insulating sheet MIC board PARTY LED board PANEL board GESTURE board ...

Page 34: ...to turn the power on 2 Press two buttons of the MEGA BASS and TUNING simultaneously for 3 seconds 3 The SC micom BT micom software version DVD micom software version are displayed on the vacuum fluorescent dis play then becomes the demonstration mode SC micom BT micom software version DVD micom software version demonstration mode SC BT Displayed values in the above figure are example Procedure For...

Page 35: ...indicator and Party Subwoofer lights blue turn on All segments and all LEDs turn off 5 When pressing the button the model name is displayed on the vacuum fluorescent display Screen display 6 Each time button is pressed the display changes destina tion serial number SC version MTK version BT version BTE version PF version SUB version this order and returns to the model name display Model name Desti...

Page 36: ... Screen display 5 Press the TUNING or TUNING button to select either AutoPLAY or AutoSTOP in the demo mode then press the N button to decision Screen display or 6 The message 10 MIN is displayed on the vacuum fluorescent display Screen display 7 Press the TUNING or TUNING button to auto play or auto stop timer value 01 MIN to 20 MIN setting then press the N button to decision 8 This unit is reboot...

Page 37: ...cted to operate without adjustment 2 Use YEDS 18 disc Part No 3 702 101 01 unless otherwise indicat ed 3 Use an oscilloscope with more than 10 M impedance 4 Clean the object lens by an applicator with neutral detergent when the signal level is low than specified value with the following check RF SIGNAL CHECK MOTHER board CN302 pin 17 RF CN302 pin 1 GND oscilloscope DC range Procedure 1 Connect the...

Page 38: ...ted to the CN402 pin 4 SL pin 3 SLí on the MOTHER board Yes Replace the optical pick up block because sled motor has the problem Check the circuit of area surrounding IC401 pin 11 VOSL pin 12 VOSLí on the MOTHER board Check the circuit of area surrounding IC301 pin 12 DMO on the MOTHER board No The SP SPí signal is outputted to the CN402 pin 2 SP pin 1 SPí on the MOTHER board Yes Replace the optic...

Page 39: ...oblem when performing the playback test of long time 60 minutes The sound skip does not happen Yes No Perform the lens cleaning No No Check the circuit of area surrounding Q402 on the MOTHER board Check the circuit of area surrounding IC301 pin 9 LDO1 on the MOTHER board From page 38 Yes Replace the optical pick up block Replace the optical pick up block No Yes The following standard value of RF s...

Page 40: ... 28 OUT_D 32 OUT_C 35 OUT_B and 39 40 OUT_A on the MOTHER board is short to GND MOTHER board has been damaged Replace the MOTHER board The audio signal is inputted to IC2001 pin 24 SDIN1 and 25 SDIN2 on the MOTHER board MOTHER board has been damaged Replace the MOTHER board No Replace the IC2001 on the MOTHER board No Yes The sound is not outputted Yes The PWM signal is outputted from IC2001 pin 3...

Page 41: ... JL071 PGND2 13 IC008 12 V VOUT 2 JL073 GND 3 IC004 9 V VOUT 2 JL047 GND 3 IC006 5 V VOUT 2 JL048 GND 3 IC002 12 V OUT 1 JL137 GND 3 IC1000 5 V VOUT 4 JL1003 GND 2 IC305 3 3 V VOUT 3 CL395 GND 2 Connect the power supply cord The voltage of the following is outputted No Check the connection of connector CN001 When there is not problem to the connection check the SMPS board Yes The voltage of the fo...

Page 42: ...rd The voltage of the following is outputted No Check whether the state of the power supply cord and AC outlet are normal If there are no problems check the surrounding circuit for MAIN ON signal output on the MOTHER board Yes The voltage of the following is outputted No No Check the following 2 points XVHV KDYH EHHQ QRW opened SRZHU VXSSO YROWDJH KDV EHHQ applied to the varistor VR6000 Yes End Ye...

Page 43: ...2P 93 TX2N 85 TXCP 84 TXCN 29 HDMI_SDA 28 HDMI_SCL 81 HPLG 26 SF_DI 6 CLK 27 SF_CK 1 CS 24 SF_CS_ RD0 RD15 17 CAS DQ0 DQ15 RA0 RA11 A0 A11 18 RAS SD RAM IC305 69 CAS 70 RAS 15 LDQM 49 DQM0 39 UDQM 59 DQM1 20 BA0 21 BA1 72 BA0 73 BA1 38 CLK 60 RCLK 16 WE 68 RWE 14 VOFC 13 VOFC FCS 6 FWD 150 DM0 7 REV 10 VOTR 9 VOTR FCS LOAD LOAD TRAY IN TRAY OUT 18 MSW 14 CD_VR 15 DVD_VR AUTOMATIC POWER CONTROL FOR...

Page 44: ... TUNER SEL 65 BT RxD MIC 2 GUITAR J7701 MUTING Q7708 GAIN CONTROL Q7707 ARAGON BCK3 ARAGON MCK 26 SSI3_LRCKO 42 DIR INT0 41 DIR INT1 38 DIR RESET 24 SSI3_BCKO 28 40 SSI3 DI SSI2 DO FR ARAGON LRCK3 DOUT2 54 SSI1_DO TW DOUT1 DT0 4 SCLK0 3 HCI_RXD 18 MFB 26 RFS0 2 HCI_TXD 19 EAN 32 P2_0 41 RST_N 13 P2_7 42 CP3000 BLUETOOTH MODULE 10 MIC_BIAS MIC1 RESET SIGNAL GENERATOR IC3001 BT_3 3V RESET 003B 170 Q...

Page 45: ...5 SIRCS REMOTE CONTROL RECEIVER IC7450 1 84 AD KEY0 S7001 7003 7005 7007 7009 S7011 7013 7015 7017 7019 S7022 7024 7026 7028 TOP PANEL KEYS 85 AD KEY1 S7004 7006 7008 7010 7012 S7014 7015 7018 7020 7021 S7023 7025 7027 7029 TOP PANEL KEYS S7000 6 POWER KEY 4 FL SOUT 2 FL CLK 176 FL_LATCH ND7000 VACUUM FLUORESCENT DISPLAY DIN CLK STB 130 TOUCH NFC_SDA NFC BOARD DATA SCL 129 TOUCH NFC_SCL IRQ 110 NF...

Page 46: ... BUS BUFFER IC102 2 2 B SWITCH Q004 461 B SWITCH Q011 012 12V REGULATOR IC008 12V REGULATOR IC002 9V REGULATOR IC004 12 REGULATOR IC2003 12V REGULATOR IC2000 SW_12V HDMI 5V 5V REGULATOR IC006 3 3V REGULATOR IC903 3 3V REGULATOR IC305 AVDD 5V FL 5 2V 16 VIN2 1 VIN1 3 SW1 14 5 SW2 EN1 12 EN2 6 PG1 11 PG2 M 5 2V_PNL M 5 2V FE_5 2V DC DC CONVERTER IC001 1 VIN1 16 VIN2 3 SW1 14 SW2 6 PG1 11 PG2 DC DC C...

Page 47: ...THOD and NFC OPERATION CHECKING METHOD on page 6 Note 2 Among mounted parts on the MOTHER board only parts that are described in the electrical parts list can be replaced for repairing When the parts that are not described in the electrical parts list are defective replace the complete mounted board In this service manual the block diagram and printed wiring board of the MOTHER board are described...

Page 48: ...C105 3 4 2 1 C106 CN127 C107 C109 R915 R916 R531 C302 C303 C110 R340 R535 R342 X103 C307 X104 C308 R344 R150 CN2001 R151 X105 R345 C116 R923 R349 C2003 C2004 Q2000 R158 R540 X301 R159 Q2002 C2006 C2007 C2008 C2009 Q2005 R351 Q2006 R547 R548 R354 R160 JL2041 R355 R549 R162 R356 C126 JL2042 R163 C127 C2010 C128 R164 R165 C129 C2012 3 2 1 R166 C2013 R167 C2014 R168 R550 C2015 R169 C2016 C322 C2017 C3...

Page 49: ...R143 R1027 CL2044 R144 R720 R914 CL2045 R145 R339 JL2026 CL2046 R722 CL2047 R723 R917 CL2048 R148 CL2049 JL2029 R149 R532 R533 R534 CN900 JL2221 C111 C306 JL2222 C112 JL2223 JL2030 CL2050 C114 JL2224 CL2051 JL2031 C115 CL2052 R152 C117 JL2033 JL2034 C2000 C118 R348 JL2035 C501 JL2036 C502 JL2037 C503 JL2038 C504 JL2039 C311 JL101 JL102 R543 R544 C120 R545 JL105 C315 3 1 4 6 R352 C122 C316 JL106 R5...

Page 50: ...V 2 SIGNAL1 MIC 3 MIC GND 4 SIGNAL2 MIC GUITAR 5 MIC DET2 6 MIC DET1 7 MODE SEL CL7703 CL7706 CL7701 CL7700 CL7702 CL7705 CL7704 0 R7701 LTC014EUBFS8TL Q7707 LTC014EUBFS8TL Q7708 CL7716 FB7700 FB7701 C7713 22p 1 C7718 CL7709 CL7737 CL7708 CL7711 CL7713 CL7714 CL7710 0 1 C7721 C7714 22p 22k R7717 100p C7711 CL7707 CL7727 1 C7722 CL7728 CL7729 CL7712 CL7715 10k R7733 CL7726 BAV99 215 D7705 BAV99 215...

Page 51: ...7 D7704 C7728 R7701 D7705 R7703 R7704 R7705 R7708 R7707 IC7700 R7716 R7717 8 5 1 4 R7718 R7722 R7725 R7726 R7728 R7729 R7730 R7732 R7733 R7734 JR7701 FB7700 FB7701 7 1 6 2 CN7701 C7708 C7709 C7716 C7719 C7723 C7724 W7700 J7700 J7701 JW7702 JW7703 JW7704 JW7705 JW7706 1 982 786 11 11 MIC BOARD A K A A K K K E E A MOTHER BOARD CN601 01P FFC6 CHASSIS MIC 2 GUITAR MIC 1 A B C D E 1 2 3 CL7450 CL7451 C...

Page 52: ... C7516 C7518 D7500 D7501 D7502 D7503 D7504 R7500 D7505 R7501 D7506 R7502 D7507 R7503 R7504 R7505 R7506 R7507 R7508 IC7500 R7509 R7510 R7511 R7512 R7514 R7515 R7516 R7517 R7519 CL7500 CL7501 CL7502 CL7503 CL7504 CL7505 CL7506 CL7507 GESTURE BOARD SIDE A GESTURE BOARD SIDE B 1 982 788 11 11 1 982 788 11 11 A K K K K A A K A K K K A A A K A K A A A K K A MOTHER BOARD CN120 03P A B C D E 1 2 3 4 5 6 7...

Page 53: ...C3030 IC7500 EIO0 1 EIO1 2 EIO2 3 IS2 4 NC_5 5 NC_6 6 NC_7 7 EIO3 8 EIO4 SI0 9 EIO5 S11 10 EIO6 S12 11 EIO7 S13 12 MCLR 13 NC_14 14 TXD 15 VSS1 16 VDD 17 VCAPS 18 VINDS 19 VSS2 20 RX0 21 RX1 22 RX2 23 RX3 24 RX4 25 VCAPA 26 VSS3 27 VCAPD 28 0 R7501 0 R7500 BAV99 215 D7503 BAV99 215 D7500 BAV99 215 D7502 BAV99 215 D7501 RB520SM 30T2R D7506 RB520SM 30T2R D7504 RB520SM 30T2R D7507 RB520SM 30T2R D7505...

Page 54: ...19 C7041 C7042 C7043 CL7097 C7044 R7020 R7021 R7022 R7023 R7024 R7025 R7026 R7027 R7028 R7029 D7800 D7801 D7802 D7803 R7030 R7031 R7032 R7033 R7034 R7035 R7036 R7037 R7038 R7039 R7040 R7041 R7042 R7043 R7058 R7059 R7060 R7061 R7064 R7065 R7066 R7067 R7068 R7069 R7072 R7073 R7074 R7075 R7082 R7093 R7095 CL7112 R7097 CL7113 CL7114 R7099 CL7115 CL7116 CL7117 CL7118 CL7119 16 44 45 2 1 4 1 4 3 2 1 18 ...

Page 55: ...CL7156 CL7157 CL7158 CL7159 CL7160 CL7161 CL7029 CL7042 CL7044 CL7052 CL7048 CL7034 CL7036 CL7039 CL7162 CL7163 CL7067 CL7059 CL7053 CL7049 CL7035 CL7032 CL7060 CL7064 CL7068 CL7057 CL7040 CL7043 CL7037 CL7045 CL7164 CL7061 CL7058 CL7054 CL7046 CL7065 CL7069 CL7050 S7000 S7015 S7001 S7011 S7013 S7002 S7007 S7005 S7009 S7028 S7024 S7017 S7019 S7003 S7022 S7026 S7012 S7029 S7010 S7027 S7008 S7023 S7...

Page 56: ...02 C6307 Q6303 JL6530 JL6531 C6309 Q6305 JL6532 JL6533 Q6307 JL6534 JL6535 JL6536 C6502 JL6538 C6310 Q6500 Q6501 C6311 C6312 C6507 Q6504 C6509 C6315 Q6506 Q6507 C6317 JL6541 JL6542 C6510 C6511 1 11 3 1 3 9 1 2 C6320 C6303 C6321 D6307 R6304 D6501 D6504 R6315 R6335 R6322 JW6000 JW6001 JW6002 R6326 JW6003 JW6004 JW6005 JW6006 JW6007 JW6008 JW6009 ET6000 JW6010 JW6011 JW6012 JW6013 JW6014 JW6015 JW601...

Page 57: ... 2 2 R6316 R6542 47k R6543 8 2k R6544 22k 0 R6310 R6545 100k 100 R6546 10k R6541 R6306 4 7k 1k R6540 R6536 47k R6305 4 7k 120k R6509 15k R6505 1k R6517 68k R6515 47k R6516 1 8k R6502 33k R6520 270 R6507 4 7k R6330 R6336 100k TH6300 TH6000 VR6000 JS6503 NCP1240AD100R2G IC6300 LATCH 1 FB 2 CS 3 GND 4 DRV 5 VCC 6 HV 8 JS6300 JS6504 JS6501 JS6302 3 3k R6319 3 3k R6318 100 R6312 450V 390 C6302 250V C65...

Page 58: ...GISTER SOUT SELECTION CIRCUIT COMMAND CONTROL CIRCUIT PWM COUNTER ERROR DETECTION RESULT DATA REGISTER REFERENCE VOLTAGE 16 bit 2 STATE SETTING REGISTER TSD CIRCUIT POD CIRCUIT POR CIRCUIT F F 8 bit DAC SMPS Board IC6300 NCP1240AD100R2G 1 LATCH 4 GND 2 FB 3 CS 6 VCC 8 HV 5 DRV VDD VDD VCC INT TSD RESET UVLO AC OFF BROWN OUT VHV DC SAMPLE VHV DC SAMPLE BROWN OUT B SS END FAULT B LATCH B VFB REG VCC...

Page 59: ... D A B G E G D C F A B top panel section 1 1 loading panel section 1 1 1 1 2 1 1 1 1 2 1 2 1 1 1 1 not supplied not supplied Included Ref No 60 page 60 2 AEP UK AUS The components identified by mark 0 or dotted line with mark 0 are critical for safety Replace only with part number specified The components identified by mark 9 con tain confidential information Strictly follow the instructions whene...

Page 60: ...RTY LIGHT SOUND FIELD MEGA BASS FIESTA PARTY CHAIN W PARTY CHAIN BLUE TOOTH FUNCTION GESTURE ON OFF 1 55 4 725 453 02 PANEL TOP 56 4 723 058 01 WINDOW DISPLAY 57 A 2192 236 A MIC BOARD COMPLETE 58 A 2194 756 A NFC BOARD COMPLETE See Note 59 X 2595 701 1 BUTTON GUITAR ASSY VOICE CHANGER MIC ECHO VOCAL FADER GUITER MIC GUITER LEVEL VOLUME Z 60 A 2192 235 A PANEL BOARD COMPLETE LA 60 A 2218 978 A PAN...

Page 61: ...pplied not supplied 101 103 102 not supplied not supplied not supplied 101 4 726 162 01 PANEL LOADING 102 4 536 754 01 SPRING LP 103 4 588 651 01 LOADING BASE 1 7 685 646 79 SCREW BVTP 3X8 TYPE2 IT 3 2 7 685 646 71 SCREW BVTP 3X8 TYPE2 IT 3 Ref No Part No Description Remark Ref No Part No Description Remark ...

Page 62: ...1 1 1 1 1 1 1 1 1 1 1 151 151 151 152 153 154 152 152 152 not supplied not supplied not supplied not supplied 151 4 874 614 12 SCREW 1 3 5X14 TAPPING 152 4 951 620 51 SCREW 2 6 BVTP L 8 0 mm 153 A 2192 239 A PARTY LED BOARD COMPLETE 154 4 726 156 01 PANEL REAR 0 M1 1 855 006 41 FAN DC 1 7 685 646 79 SCREW BVTP 3X8 TYPE2 IT 3 Ref No Part No Description Remark Ref No Part No Description Remark ...

Page 63: ...th od refer to CAPACITOR ELECTRICAL DISCHARGE PROCESSING on page 5 Note 2 When the complete MOTHER board Ref No 203 is replaced refer to DESTINA TION SETTING METHOD and NFC OP ERATION CHECKING METHOD on page 6 201 4 874 614 02 SCREW 1 3 5X14 TAPPING 202 A 2203 074 A SMPS BOARD COMPLETE LA See Note 1 202 A 2218 781 A SMPS BOARD COMPLETE AEP UK AUS See Note 1 9 203 A 2201 879 A MOTHER BOARD COMPLETE...

Page 64: ...55 255 255 254 251 251 X 2595 366 1 PANEL FRONT ASSY 252 4 592 164 01 FOOT RUBBER 253 4 951 620 51 SCREW 2 6 BVTP L 8 0 mm 254 A 2192 240 A SW LED BOARD COMPLETE 255 4 986 971 12 BV TAPPING SCREW TYPE 2 3 5 L 10 0 mm SP2 1 859 277 11 LOUDSPEAKER 34 mm Tweeter L ch SP4 1 859 277 11 LOUDSPEAKER 34 mm Tweeter R ch Ref No Part No Description Remark Ref No Part No Description Remark ...

Page 65: ... 303 303 303 301 4 238 407 12 SCREW 1 4X20 BV TAPPING 302 4 874 614 02 SCREW 1 3 5X14 TAPPING 303 4 592 164 01 FOOT RUBBER SP1 1 859 278 11 LOUDSPEAKER 69 mm Midrange L ch SP3 1 859 278 11 LOUDSPEAKER 69 mm Midrange R ch SP5 1 859 276 11 LOUDSPEAKER 260 mm Subwoofer Ref No Part No Description Remark Ref No Part No Description Remark ...

Page 66: ...3 353 353 354 354 354 354 355 355 2 not supplied 351 4 533 939 01 SPRING INSULATOR F for Front side 352 4 533 382 01 INSULATOR 353 4 533 702 01 STEP SCREW 354 2 345 115 01 SCREW S FLOAT L 7 0 mm 355 4 533 940 01 SPRING INSULATOR R for Rear side 2 7 685 646 71 SCREW BVTP 3X8 TYPE2 IT 3 Ref No Part No Description Remark Ref No Part No Description Remark ...

Page 67: ...087 599 01 INSULATOR SCREW 403 4 418 987 01 SHEET S76 CDM1 A 1937 669 C CDM90 ASSY Including MS 476 board FFC1 1 972 245 11 FLEXIBLE FLAT CABLE 24P L 200 mm FFC2 1 972 243 11 FLEXIBLE FLAT CABLE 5P L 230 mm 0 OP1 A 2046 956 A OPTICAL PICK UP BLOCK CMS S76RFS7G SV Including Sled motor Spindle motor Sheet Ref No Part No Description Remark Ref No Part No Description Remark ...

Page 68: ... NFC BOARD COMPLETE See Note 3 When the NFC board is defective replace the complete mounted board Ref No Part No Description Remark Ref No Part No Description Remark When indicating parts by reference num ber please include the board name Note Due to standardization replacements in the parts list may be different from the parts specified in the diagrams or the com ponents used on the set XX and X ...

Page 69: ...RE ON OFF S7023 1 762 875 21 SWITCH KEYBOARD VOLUME S7024 1 762 875 21 SWITCH KEYBOARD PLAYBACK S7025 1 762 875 21 SWITCH KEYBOARD Z S7026 1 762 875 21 SWITCH KEYBOARD DJ S7027 1 762 875 21 SWITCH KEYBOARD TUNING S7028 1 762 875 21 SWITCH KEYBOARD SAMPLER S7029 1 762 875 21 SWITCH KEYBOARD TUNING A 2192 239 A PARTY LED BOARD COMPLETE When the PARTY LED board is defective replace the complete mount...

Page 70: ... LA 0 504 1 912 312 51 POWER SUPPLY CORD SET AC power cord mains lead LA 0 504 1 912 499 21 POWER SUPPLY CORD WITH FILTER AC power cord mains lead AEP 0 504 1 912 501 21 POWER SUPPLY CORD WITH FILTER AC power cord mains lead AUS 0 504 1 912 502 21 POWER SUPPLY CORD WITH FILTER AC power cord mains lead UK 501 Remote control 1 503 AC plug adaptor 1 502 FM lead antenna 1 504 AC power cord mains lead ...

Page 71: ...MEMO MHC V41D 71 ...

Page 72: ...NG BOARD or SCHEMATIC DIAGRAM is shown in a different page use the PDF file search function to find one e g If a contact point is shown as follow the procedure below Procedure 1 Press the F key while pressing the Ctrl key 2 Input 001Z in the search box and press the Enter key 3 The relevant part page where the contact point is shown appears Note If you still see the original page press the Enter k...

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