Kenwood VRS-7100 Service Manual Download Page 3

Page: 3 / 30

Refer to the schematic diagram for the value of resistors and capacitors.

PC BOARD (Component side view)

R-

R+

L-

L+

SMPS

SL+

SL-

SR+

SR-

C+

C-

SB+

SB-

SW+

SW-

C14

C105

C205

C305

C405

C505

C605

L101

L102

L201

L202

L301

L302

L401

L402

L501

L502

L601

L602

C1
12

C21

C212

C31

C312

C41

C412

C51

C512

C61

C612

R208

C805

L104

L105

L204

L205

L304

L305

L404

L405

L504

L505

L604

L605

R606

TH1

111

R405

R407

C404

R10

C50

C603

R814

C806

C804

C55

R608

R806

R50

R26

R807

R808

R805

R428

R436

R431

R430

R429

R425

R426

R435

R427

R424

R33

R30

R34

R32

R14
R13

R35

C17

R31

R12

C10

R19

R18

R39

R29

C18

C60

R53

C12

R49

C11

C15

R1
1

R54

C13

C19

R55

R522

C45

C44

C502

R622

R604

R602

R623

R603

R601

R437

C408

R433

C48

C43

C42

C41

C49

C47

C46

C601

R607

C602

R605

C604

R508

R506

R503

R504

R502

R523

R501

R422

R404

R402

R432

R434

C40

C53

C51

R52

C406

C57

C58

C56

C54

R25

R337

C308

R507

C504

R505

C501

R408

C402

R406

C503

R811

R609

R809

R616

R614

R804

R801

R810

R803

R802

R610

C607

C609

R619

R509

R613

R615

C801

C802

R514

R516

C614

C616

C613

C615

C514

C509

C507

R510

R519

C407

R409

C409

R410

R513

R515

C515

C516

C513

R414

R416

R413

R415

R512

C803

R612

R611

R517

R511

R618

R617

R518

C102

R336

C32

C31

R24

C22

R16

C59

R9 R15

C2 C3

R51

R325

R328

R326

R324

R329

R327

R335

R226

R225

R224

R235

R231

R236

R228

R230

R229

R227

R711

R713 R712

R706

R704

R705

R703

R403

R423

R401

R322

R304

R302

R323

R301

C39

C33

R333

R331

R330

C38

C37

C36

C34

R332

C30

R334

C35

C306

C302

R308

C401

R306

C403

R307

C304 C301

R305

R303

R222

R204

R202

R223

R201

R203

R233

R239

R238

C23

R27

C16

C29

C208

C28

C27

C26

C204

C202

R206

C303

R207

R108

C201

R205

R106

C203

R21

R23

R28

C21

C702

C701

R708

R709

R707

R710

R122

R104

R102

R123

R101

R103

R237

R22

C24

R234

C20

C206

C25

R232

R20

R107

C104

C101

R105

C103

R218

R217

R118

R117

C415

R41

C307

R419

R309

R310

C309

R314

R316

R313

R315

C207

R319

R209

R210

C209

R219

R214

R216

C314

C316

C315

C313

C213

C216

C214

C215

C1
14

R213

R215

R1
14

R1
16

C1
16

R312

R412

C416

C413

C414

R418

R318
R317

R417

R311

R211

R212

111

R112

C115

C113

C109

R1
10

R109

C107

R1
19

R1
13

R1
15

Q103

Q104

Q203

Q204

Q303

Q304

Q403

Q404

Q503

Q504

Q603

Q604

Q101

Q102

Q201

Q202

Q301

Q302

Q401

Q402

Q501

Q502

Q601

Q602

Q803

CN3

CN2

CN4

CN5

Q801

Q802

D804

D805

D806

D606

D605

D506

D505

D406

D803

D802

D801

CN1

Q705

Q704 Q702

D701

Q703 Q701

D305

D405

D306

D206

D205

D703

D702

D704

D106

D105

IC6

IC1

IC4

IC5

IC3

IC2

X07-3550-10 (J70-1729-01) (SIDE A)

w w w . x i a o y u 1 6 3 . c o m

Q Q 3 7 6 3 1 5 1 5 0

T E L

1 3 9 4 2 2 9 6 5 1 3

TEL 13942296513 QQ 376315150 892498299

Summary of Contents for VRS-7100

Page 1: ...rd E70 0184 05 Rectangular receptacle E58 0062 05 Indicator B12 0480 04 Knob K29 8336 03 Escutcheon B07 2681 14 Knob K29 8326 03 Knob K29 Panel A60 Phone jack E11 0946 05 Foot J02 1560 03 x4 Pin jack E63 1294 05 Pin jack E63 1339 05 Pin jack E63 1338 05 Pin jack E63 1317 05 AC power cord E30 Power cord bushing J42 0349 05 Optical receiving module W02 4524 05 x2 Door A52 Optical receiving module W0...

Page 2: ... memory and returns the unit to the state it was in when it left the factory Memory back up function Resetting the Microcomputer The microcomputer may malfunction unit cannot be operated or shows an erroneous display if the power cord is unplugged while the power is ON or due to some other external factor If this happens execute the following procedure to reset the micro computer and return the un...

Page 3: ...803 R612 R611 R517 R511 R618 R617 R518 C102 R336 C32 C31 R24 C22 C4 R16 R8 R7 C1 C59 R9 R15 C2 C3 20 21 2 1 R51 R325 R328 R326 R324 R329 R327 R335 R226 R225 R224 R235 R231 R236 R228 R230 R229 R227 R711 R713 R712 R706 R704 R705 R703 R403 R423 R401 R322 R304 R302 R323 R301 C39 28 C33 R333 R331 R330 C38 29 C37 C36 C34 R332 C30 1 R334 C35 56 C306 C302 R308 C401 R306 C403 R307 C304 C301 R305 R303 R222 ...

Page 4: ...and capacitors PC BOARD Component side view 6 5 X07 3550 10 J70 1729 01 SIDE B w w w x i a o y u 1 6 3 c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 ...

Page 5: ...1 16 2 1 2 21 20 1 2 15 14 1 2 8 9 1 2 36 37 1 44 34 11 22 12 33 23 25 48 1 12 13 24 E B D905 CN53 CN1 CN2 CN4 D42 CN71 CN11 CN74 CN3 CN8 CN73 CN91 D41 D903 Q901 D904 CN13 CN72 CN5 IC2 IC50 IC71 IC60 IC49 IC1 IC92 IC59 X08 3280 10 J75 0008 22 SIDE A R908 C49 R52 C502 C503 C504 C505 C506 C507 C509 C510 C511 C512 C513 C514 C516 C518 C520 C522 C523 C524 C525 C527 C531 C532 C534 C535 C537 C538 C539 C5...

Page 6: ...21 R34 R35 R25 R26 E B PH1 C39 R17 R18 C38 C41 C20 R21 E B R37 R23 R22 W102 W101 W103 R24 E B R240 R241 R258 C197 C198 R251 R246 R245 R244 R261 R262 R263 R264 R265 R183 R181 R178 E B W157 W156 1 34 31 16 15 4 1 19 2 18 C131 R233 R231 W160 R229 R228 R236 R220 R237 R238 R230 R235 R227 R239 W158 R232 W159 R234 R168 C186 R179 R182 C217 R110 C187 R180 E B E B R171 E B E B R172 W161 C188 C102 R254 R253 ...

Page 7: ...C411 R408 R372 R388 R373 R374 C379 1 1 2 1 1 23 2 22 2 8 R390 16 9 R371 R391 R621 C612 R620 C611 C318 C315 R321 C317 R323 C319 R324 R320 C316 C320 R319 R322 C608 R617 R616 C607 C606 R615 C302 C303 R302 R303 R301 C301 30 C512 R501 R556 R539 C538 14 R542 R546 R554 C330 C328 C311 C542 C410 1 C351 C545 E B R549 R552 R545 R550 C544 R540 1 4 8 5 R536 C536 R557 R534 R815 R506 R502 R332 C344 R532 R522 R55...

Page 8: ...R14 C8 C20 C23 R28 C7 C21 R5 R6 16 17 1 32 C86 C87 C49 C48 C72 R45 R46 W204 W205 W206 R87 R88 R83 B E B E R59 R71 C79 R63 R82 E B R62 C36 R60 R72 R143 R86 R107 R104 B E R80 W208 C31 C85 R55 4 1 6 1 1 3 4 O G I O G I 1 R25 R13 C32 5 8 C84 R54 R125 R1 R8 R7 R2 IC8 IC9 IC3 IC7 IC4 IC6 IC5 IC2 IC1 X25 6630 10 B 2 J75 0014 21 DUAL SOURCE BAND ON OFF INPUT VOL DOWN VOL UP ST BY ST BY AUTO MONO C150 W152...

Page 9: ...D1 AD0 VDDINT GND VDDINT GND VDDINT GND VDDINT GND VDDEXT GND VDDINT GND VDDINT GND VDDINT SPICLK MISO MOSI GND VDDINT VDDEXT AVDD AVSS GND CLKOUT EMU TDO TDI TRST TCK TMS GND CLKIN XTAL VDDEXT WR RESET SPIDS RD R510 100K 0 1 C506 0 1 C508 C514 0 1 C513 0 1 C512 0 1 C511 0 1 C510 0 1 C507 0 1 C502 0 1 R506 100K R550 10 R505 100K R549 10 89 88 97 C521 0 1 0 1 C541 R518 10u16 C529 0 1 C528 10 0 1 C5...

Page 10: ...N E2P SCL RIP SEL E2P SDA STEREO 65 64 63 62 DSP SBOOT KEY BAND PLL CE 61 60 59 58 57 SD PLL DIN PLL CLK PLL DO T MUTE POWER RLY BDV SDA 67 SEL DATA 74 73 BDV SCL 72 71 70 69 68 P65 SEL CLK SEL ST BDS SDA BDS SCL P64 HP RLY 75 76 PRE MUTE TAS ERR RCVY TAS SHUTDOWN 77 78 79 80 81 82 83 84 85 86 87 CVBS SW1 ENC VOL CW LED STANDBY HP MUTE TAS PDN TAS RST TAS SDA TAS MUTE TAS SCL 89 90 91 92 93 94 95 ...

Page 11: ...28 79 77 78 15 16 17 18 13 12 11 21 23 24 36 2 2 R896 0 01 C802 18 19 20 6 4 5 29 26 78 77 63 17 22 25 18 15 16 79 12 13 11 7 92 8 93 88 94 89 96 90 97 91 98 18 17 16 12 14 13 11 57 56 59 69 70 75 74 66 15 11 12 13 14 15 16 17 18 58 71 60 72 61 73 62 2 2 R895 AUDIO C SW CS TAS ERR RCVY TAS SHUTDOWN 4 3 2 1 VDD4 GND AUDIO FCLK 6 5 7 GND AUDIO MCLK AUDIO BCLK VCC ANALOG 9 GND 8 AUDIO L R 14 13 12 11...

Page 12: ...01 C414 4700P C333 47u25 C332 47u25 C331 47u25 C360 47u25 R351 15 1 4W R352 15 1 4W C362 47u25 C369 10u50 W502 R360 100 C378 10u50 C357 R388 100K R372 1M 47u25 C392 C377 C395 100u10 0 01 10u50 C365 C376 0 01 GND VIN4 R325 75 C349 0 01 C413 4700P R333 22 1 4W R334 22 1 4W R364 2 7K V GND1 VOUT1 VOUT2 GND2 GND1 6 7 V NC 8 9 MUTE2 1 2 3 4 5 VIN3 SW1 VIN2 MUTE1 VIN1 SW2 V 10 11 12 13 14 GND2 VOUT2 MUT...

Page 13: ...0 R671 100 R676 100 R675 100 R674 100 R673 100 R672 100 R670 100 100 R668 100 R669 R131 4 7 C619 0 1 C618 4 7u50 L4 HPSIGNAL to DSP SWch GND Rbsch GND 17 16 15 14 PREOUT to DSP to DSP BS Lbsch GND Rch GND Lch GND Rch 12V Lch 13 12 11 10 9 8 7 6 5 REC OUT to DSP 12V Rch GND Lch 4 3 2 1 AD IN FMDET STEREO SD T MUTE S LEVEL PLL DO PLL CLK 21 20 19 18 17 16 15 PLL DIN PLL CE 3841 SCL 3841 SDA SEL DATA...

Page 14: ...19 20 21 TAS SHUT DOWN TAS RST TAS ERR RCVY TAS MUTE TAS PDN TAS SDA TAS SCL DC PROTECTION NC AUD DATA5 GND AUD DATA1 GND G AUD DATA0 GND G AUD BCLK GND G AUD FCLK 4 0V AUD MCLK GND 1 2 3 4 5 6 GND SENSE 41V SENSE 41V GND FAN GND 14 5V 1 2 3 4 5 6 7 8 SL SL SR SR C C SW SW 1 2 3 4 L L R R 1 2 FAN V GND 2 7 R305 0 01 C301 1 4W R307 2 7 1 4W L301 60nH 0 1 C303 2 7 R319 1 1 4W R303 1 1 4W R301 R323 1...

Page 15: ...9 G10 G11 G12 S1 S13 S12 S11 S10 S9 S8 S7 S6 S5 S4 S3 S14 S15 S16 KR2 KR1 26 27 28 R245 47K R244 47K R249 47K R248 47K R247 47K R246 47K R251 47K R250 47K R243 47K R242 47K R241 47K R240 47K 470 R236 470 R237 470 R238 470 R239 R229 47K R228 47K R227 47K R220 47K 34 KS1 KS3 KS2 R232 47K R231 47K R230 47K 470 R233 470 R234 470 R235 31 32 33 180 R171 R172 180 R173 180 R174 180 R176 220 R272 47K C192 ...

Page 16: ...R252 R261 47K S1 S2 S3 S4 S5 S6 S9 S8 S7 S10 S11 R262 47K S12 R263 47K S13 R264 47K S14 R265 47K S15 R266 47K R267 47K S16 KR2 KR1 KS1 KS2 KS3 11 10 12 13 G1 G2 G3 G1 G3 G2 10 3V 29V 3V A101 X14 D 7 X14 C 7 VRS 7100 5 5 3G 10G 11G 12G 7G 8G 9G 1G 2G 3G 4G 5G 6G 7G 8G 9G 10G 11G 12G P1 a P2 h P3 j P4 k P5 b P6 f P7 m P8 g P9 c P10 e P11 r P12 p P13 n P14 d P15 P16 a h j k b f m g c e r p n d Col Dp...

Page 17: ... Video Video SURR BACK SW SURR L S113 ON OFF S111 BAND S110 INPUT S109 VOL UP S108 VOL DOWN S107 ON STANDBY X14 B 7 X25 663 B 2 X07 355 X14 779 A 7 661 660 664 632 608 610 603 621 612 650 623 613 625 627 626 624 623 629 710 702 648 641 641 606 616 617 640 713 713 712 640 643 643 618 611 614 615 647 605 604 645 645 645x2 715 715 701 721 723 723 723 720 720 725 724 662 636 637 624 628 627 628 626 62...

Page 18: ...dd ress New Parts Parts No Description Desti nation Re marks 601 1B A01 3915 01 METALLIC CABINET 602 1A A09 1274 08 BATTERY COVER 603 2A A22 1891 21 SUB PANEL 604 2C A50 1416 02 SIDE PLATE 605 2B A50 1417 02 SIDE PLATE 606 2A A52 1004 23 DOOR KP1X1 606 2A A52 1006 23 DOOR E1 607 2A A60 2367 12 PANEL KP1 607 2A A60 2368 12 PANEL X1E1 608 1A A70 1652 05 REMOTE CONTROLLER ASSY KP1X1 608 1A A70 1653 0...

Page 19: ...ACITOR C105 C90 5807 05 ALMINIUM ELECTROLYTIC C C107 CK73GB1H103K CHIP C 0 010UF K C109 CK73FB1H104K CHIP C 0 10UF K C111 112 C91 1672 05 PLASTIC FILM CAPACITOR C111 112 C91 1673 05 PLASTIC FILM CAPACITOR C113 114 CC73GSL1H681J CHIP C 680PF J C115 116 CK73GB1H103K CHIP C 0 010UF K C201 202 C91 1652 05 CERAMIC CAPACITOR C203 204 C91 1664 05 CERAMIC CAPACITOR C205 C90 5807 05 ALMINIUM ELECTROLYTIC C...

Page 20: ...05 208 R92 4624 05 METAL GLAZE RESISTOR R209 R92 4631 05 METAL GLAZE RESISTOR R210 R92 4624 05 METAL GLAZE RESISTOR R211 212 RK73FB2A4R7J CHIP R 4 7 J 1 10W R213 216 R92 4626 05 METAL GLAZE RESISTOR R217 218 RK73GB1J333J CHIP R 33K J 1 16W R219 R92 4624 05 METAL GLAZE RESISTOR R222 223 R92 1945 05 METAL GLAZE 1 J 1 4W R224 231 RK73GB1J391J CHIP R 390 J 1 16W R232 233 RK73GB1J1R0J CHIP R 1 J 1 16W ...

Page 21: ...nts Ref No Add ress New Parts Parts No Description Desti nation Re marks C43 CE32AP1H2R2M CHIP EL 2 2UF 50WV C44 45 CK73GB1C104K CHIP C 0 10UF K C46 CE32AP0J470M CHIP EL 47UF 6 3WV C49 CE32AP1C100M CHIP EL 10UF 16WV C57 58 CC73GSL1H471J CHIP C 470PF J C61 62 CC73GCH1H080D CHIP C 8 0PF D C63 CK73GB1H102K CHIP C 1000PF K C64 CK73GB1C104K CHIP C 0 10UF K C65 CE32AP0J470M CHIP EL 47UF 6 3WV C66 CC73GC...

Page 22: ...ents Ref No Add ress New Parts Parts No Description Desti nation Re marks R51 RK73GB1J100J CHIP R 10 J 1 16W R52 R92 1946 05 METAL GLAZE 4 7 J 1 4W R54 R92 1960 05 METAL GLAZE 2 2 J 1 4W R55 56 RK73GB1J471J CHIP R 470 J 1 16W R61 62 RK73GB1J105J CHIP R 1 0M J 1 16W R63 RK73GB1J221J CHIP R 220 J 1 16W R64 RK73FB2A470J CHIP R 47 J 1 10W R65 RK73GB1J101J CHIP R 100 J 1 16W R81 R92 1960 05 METAL GLAZE...

Page 23: ...orea M Other Areas indicates safety critical components Ref No Add ress New Parts Parts No Description Desti nation Re marks R870 RK73GB1J101J CHIP R 100 J 1 16W R871 RK73GB1J104J CHIP R 100K J 1 16W R872 873 RK73GB1J472J CHIP R 4 7K J 1 16W R876 882 RK73GB1J101J CHIP R 100 J 1 16W R883 RK73GB1J471J CHIP R 470 J 1 16W R884 888 RK73GB1J101J CHIP R 100 J 1 16W R895 896 RK73FB2A2R2J CHIP R 2 2 J 1 10...

Page 24: ...ponents Ref No Add ress New Parts Parts No Description Desti nation Re marks C21 CK73GF1H104Z CHIP C 0 10UF Z C22 CE04KW1H220M ELECTRO 22UF 50WV C23 24 C90 5796 05 ALMINIUM ELECTROLYTIC C C25 C90 5797 05 ALMINIUM ELECTROLYTIC C C26 CQ93FMG1H221K MYLAR 220PF K C27 C90 5795 05 ALMINIUM ELECTROLYTIC C C28 C90 5798 05 ALMINIUM ELECTROLYTIC C C29 C90 5799 05 ALMINIUM ELECTROLYTIC C C30 C90 5803 05 ALMI...

Page 25: ...102J CHIP R 1 0K J 1 4W R32 RK73EB2E471J CHIP R 470 J 1 4W R33 RK73EB2E822J CHIP R 8 2K J 1 4W R34 RK73EB2E302J CHIP R 3 0K J 1 4W R35 RK73EB2E102J CHIP R 1 0K J 1 4W R36 RK73EB2E182J CHIP R 1 8K J 1 4W R37 RK73GB1J332J CHIP R 3 3K J 1 16W R38 RK73EB2E6R8J CHIP R 6 8 J 1 4W R39 R92 4638 05 METAL OXIDE FILM RESISTOR R40 RK73EB2E271J CHIP R 270 J 1 4W R41 RK73GB1J102J CHIP R 1 0K J 1 16W R42 RK73GB1...

Page 26: ...scription Desti nation Re marks C20 27 CC73GCH1H101J CHIP C 100PF J C28 29 CE04KW1E101M ELECTRO 100UF 25WV C30 CE04HW1E100M NP ELEC 10UF 25WV C31 32 CC73GCH1H100D CHIP C 10PF D C33 34 CE04KW1H2R2M ELECTRO 2 2UF 50WV C35 CE04KW1H220M ELECTRO 22UF 50WV C36 CC73GCH1H471J CHIP C 470PF J C37 38 CE04KW1E470M ELECTRO 47UF 25WV C39 CE04KW1E471M ELECTRO 470UF 25WV C40 41 CE04KW1H100M ELECTRO 10UF 50WV C42 ...

Page 27: ...hanghai Y AAFES Europe X Australia Q Russia H Korea M Other Areas indicates safety critical components Ref No Add ress New Parts Parts No Description Desti nation Re marks J302 E63 1293 05 PIN JACK J303 E56 0049 05 CYLINDRICAL RECEPTACLE X1E1 J304 E63 1315 05 PIN JACK KP1 J305 E63 1316 05 PIN JACK KP1 L1 4 L92 0510 05 CHIP FERRITE R1 2 RK73GB1J101J CHIP R 100 J 1 16W R3 4 RK73GB1J820J CHIP R 82 J ...

Page 28: ...12PI ANALOGUE IC IC301 NJM2584M ANALOGUE IC KP1 IC302 NJM2595M ANALOGUE IC IC303 304 NJM2279M ANALOGUE IC X1E1 IC305 NJM2580M ANALOGUE IC KP1 IC311 BA05FP ANALOGUE IC IC801 NJM4565M ANALOGUE IC Q1 KTC3199 Y GR TRANSISTOR Q1 2SC1740S Q R TRANSISTOR Q1 2SC2785 F E TRANSISTOR Q2 2SA992 F E TRANSISTOR Q3 7 2SC4213 B TRANSISTOR Q8 2SA992 F E TRANSISTOR Q9 10 2SC4213 B TRANSISTOR Q309 2SB1640 TRANSISTOR...

Page 29: ...m 30 nm Coaxial DVD VIDEO 2 0 5 Vp p 75 Ω VIDEO section Input sensitivity impedance Composite DVD VIDEO 1 VIDEO 2 FRONT AUX GAME 1 Vp p 75 Ω S VIDEO DVD VIDEO 2 Luminance signal 1 Vp p 75 Ω Chrominance signal 0 286 Vp p 75 Ω Output level impedance Composite VIDEO 1 MONITOR OUT 1 Vp p 75 Ω S VIDEO MONITOR OUT Luminance signal 1 Vp p 75 Ω Chrominance signal 0 286 Vp p 75 Ω FM tuner section Tuning fr...

Page 30: ...at 10 kHz DIGITAL AUDIO section Sampling frequency 32 kHz 44 1 kHz 48 kHz 88 2 kHz 96 kHz Input level impedance wave length Optical VIDEO 1 AUX GAME 15 dBm 24 dBm 660 nm 30 nm Coaxial DVD VIDEO 2 0 5 Vp p 75 Ω VIDEO section Input sensitivity impedance Composite DVD VIDEO 1 VIDEO 2 FRONT AUX GAME 1 Vp p 75 Ω S VIDEO DVD VIDEO 2 For Australia Luminance signal 1 Vp p 75 Ω Chrominance signal 0 286 Vp ...

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