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AUDIO VIDEO SURROUND RECEIVER

KRF-V7090D/V7090D-S/VR-9050 VR-9050-S/9060/9060-S/9070/9070-S
SERVICE MANUAL
Knob * (K29-) Panel * (A60-) Front glass (B10-5563-02) Knob * (K29-)

© 2005-3 PRINTED IN KOREA B51-5950-00 (K/K) 1010

Knob * (K29-)

VOLUME CONTROL
THX 96kHz fs ACTIVE EQ DOLBY DIGITAL DTS DSP

A SPEAKERS B

THX

DOLBY VIRTUAL

STEREO

INPUT MODE SOUND TONE SETUP

INPUT SELECTOR

MULTI CONTROL
PHONES BASS BOOST DSP ACTIVE EQ DIMMER BAND AUTO/MONO MEMORY

LISTEN MODE

AV AUX/GAME

S VIDEO

VIDEO

L-AUDIO-R

Knob * (K29-) Foot Phone jack (E11-0993-05) (J02-1467-03)x4 Tuner ass'y (W02-2974-15)

Knob * (K29-) Dressing plate * (B03-) Pin jack (E63-1387-05) Optical receiving module (W02-4524-05) x2 Oscillating module (W02-4540-05)

Knob * (K29-) Door * (A52-) Cylindrical receptacle (E56-0060-05) Pin jack (E63-1388-05)

Phone jack Cylindrical receptacle (E11-0991-05) (E56-0059-05)x3 Phone jack (E11-0995-05)

Screw terminal board (E70-1011-05) Pin jack (E63-1385-05)

Pin Jack (E63-1386-05)x2 AC power cord (E30-7329-05)

COAXIAL

OPTICAL CD/DVD

OPTICAL VIDEO 3

OPTICAL MONITOR
SURROUND

COMPONENT VIDEO
R GRAY L BLUE

ANTENNA

VIDEO 2

+

-

-

+

VIDEO 3 IN

AM
IR RECEIVER IN IR REPEATER OUT

DVD/ 6CH DIGITAL IN DIGITAL OUT

DVD IN Y
SURROUND R BACK

Y CB CR

CB VIDEO 2 IN

CR

Y

CB MONITOR OUT

CR

CENTER

TAN

L

BROWN

L

GND
S VIDEO OUT VIDEO S VIDEO IN VIDEO S VIDEO IN VIDEO S VIDEO IN VIDEO S VIDEO IN VIDEO S VIDEO OUT VIDEO
VIDEO OUT

+
RED

WHITE

-

+
GREEN

R ROOM B FRONT SURROUND SURROUND BACK PRE OUT SUB WOOFER

75 FM

DVD

MONITOR

ROOM B

+
FRONT B R L

L

R IN PHONO IN CD/DVD REC OUT PLAY IN MD/TAPE
REC OUT PLAY IN PLAY IN VIDEO 2 PLAY IN VIDEO 3
FRONT SUB SURROUND WOOFER DVD/6CH INPUT

R

FRONT A

L

CENTER

+

-

-

+

VIDEO 1

Pin jack (E63-1380-05)x2 Metallic cabinet * (A01-) Pin jack (E63-1384-05)x2 Pin jack (E63-1380-05)x2

Pin jack (E63-1383-05) Pin jack (E63-1379-05)

Lock terminal board (E70-1010-05)

AC outlet (E03-0515-05)

Pin jack (E63-1364-05) Screw terminal board (E70-1009-05)

Power cord bushing (J42-0083-05) Pin jack (E63-1382-05)

Illust. is VR-9070. * Refer to parts list on page 32.

.

KRF-V7090D/VR-9050/9060/9070
ACCESSORIES / CAUTIONS / ADJUSTMENT
ACCESSORIES
AM loop antenna (1) (T90-0893-05) Remote control unit (1) See the following table. Batteries (R03/AAA) (2)

FM indoor antenna (1) Other countries U.S.A. and Canada (T90-0855-05) (T90-0905-05)

PCB vs MODEL
MODEL VR-9050/-S VR-9060/-S VR-9070/-S KRF-V7090D-S KRF-V7090D/D-S SURROUND K,P X08-3390-10 K,P X08-3390-11 K,P X08-3390-12 X E X08-3390-10 X08-3392-71 AUDIO X09-6960-10 X09-6960-10 X09-6960-10 X09-6960-71 X09-6962-71 SUB X13-7960-10 X13-7960-11 X13-7960-12 X13-7962-71 X13-7962-71 DISPLAY X14-7900-10 X14-7900-11 X14-7900-12 X14-7900-71 X14-7902-71

REMOTE CONTROL vs MODEL
MODEL VR-9050/-S VR-9060/-S VR-9070/-S KRF-V7090D-S KRF-V7090D/D-S K,P K,P K,P X E PARTS # A70-1673-05 A70-1671-05 A70-1675-05 A70-1674-05 A70-1674-05 CONTROLLER # RC-R0731 RC-R0829 RC-R0918 RC-R0731E RC-R0731E

CAUTIONS
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 microcomputer and return the unit to its normal operating condition.

Memory back up function
Please note that the following items will be deleted from the unit's memory if the power cord is disconnected from the AC outlet for approximately 1 day. Power mode Input selector settings Speaker ON/OFF Volume level BASS, TREBLE, INPUT level TONE ON/OFF LOUDNESS ON/OFF Dimmer level Listen mode setting Speaker settings Distance setting Input mode setting Sound mode settings Broadcast band Frequency setting Preset stations Tuning mode ACTIVE EQ mode GAME mode setting

Unplug the power cord from the wall outlet, then plug it back in while holding down the (POWER ON/STANDBY) key.
· Please note that resetting the microcomputer will clear the contents of the memory and returns the unit to the state it was in when it left the factory.

ADJUSTMENT
No. ITEM INPUT SETTINGS OUTPUT SETTINGS RECEIVER SETTINGS ALIGNMENT SETTINGS VR1(FL) VR2(FR) VR3(SL) VR4(SR) VR5(CENTER) VR6(SBL) X09(A/4) VR702(SBR) X13(F/6) ALIGNMENT POINTS FIG.

AUDIO SECTION

<1>

IDLE CURRENT *

-

SPEAKER : A CN11, FL ch. CN10, FR ch. CN14, SL ch. CN13, SR ch. CN12, C ch. CN15, SBL ch. X09(A/4) CN706, SBR ch. X13(F/6)

(FRONT 2ch MODE) Volume: Minimum

Adjust every potentiometer 10 minutes later after turned the power on.

* Idling Current Adjustment All power amplifier stage need idling current adjustment after the installation of TRAIT transistor. 1. Connect a voltmeter to CNs with the correct polarity as indicated by the PCB silk print. 2. Adjust the preset, VRs to get 8.8mV (Idling current = 20mA) at the voltmeter reading. 3. Repeat step few times for all channels.

2

4

7 6 2
D1
R82

IC21

C100

5
D17 A3
R88 I G O R87

3
D5
C7

1 A

C79

OPTICAL OUT

R98

D8

C99

D13 IC23
C94 I G C6 O

R85

D3
R92

D2

2

D14 A2
R86

D10 D4
R84 R81 R546 C97 C558 R4 R2 C85 R90 R91 C82 C5 C557 R94 R95 C95 R93 R97 R96 BE G

D6

PC BOARD

X08-3390-10 (J75-0058-12) (SIDE A)

CN1 D16 Q1 D15
BE 1 I

IC22

R83 48 1 C88

VIDEO3

R541 R542 R543 R524 R544 R521 R545 R523

D7 D9 R89
1 12 CP66 C561 C562 13 144 109 C529 R23 108 X51 18.75MHz R538 1 C539

40

1

Q2

OPTICAL IN

1 O CP62 1 3

D12

IC49

IC59
1 3 8 5 5 4

R1 48

B

IC58

CP61

IC1

IC55

20 21 C91 C564 4 1 R30 R549 4 5 1 10 C538 25

A1

CD/DVD

5 IC57 4

24

37

CN53
R560 R561 R562 R563 3 1 IC63

36

R528 R529 R530 R532

D11

R11 R12 R24 R32 R31 C65 C2

R65 25 L4 24 L3 L5

IC54

IC50

R537

R574 C555 R527 R506 R908 16 1 20 C546 C548 CP65 11 10 4 1 5 1 3

IC64 IC56

CP54 CP53

COAXIAL IN

50 8 9 23 22 36 R526 C575 37 C576 R525 CP51 CP52 R517 20

R509 R554 R553 R508 R507 R505 R504 73

4

L2

5

R564 R565 R566 R567

IC52

8

1

CP57 11 CP58 R511 R512 R548 R547

R503 R550 72 R501

X6

IC6

C1

24.576MHz

CP64 CP56 C551

IC60
R907 11 20 CP63 C550

R514 R515

R502 R513

R49

R45 R47 R48 R41 R46 C545 R516 12 R52

L1

J1

C

1 2

Refer to the schematic diagram for the value of resistors and capacitors.
IC51
10 R50 C46 R905 CP55

CN5
1 3 14

1

11

1

44 10 1 1 10 CP60

44

R42 R51 8 C44

R44

R602 C602

IC2

IC53

CP59

S1

CN2

C41

R534

IC62

C604 R604 20 11 R533 C266 C195 1 C196

C49

CP71

CN4
C192 C191 20 21 C194 16 30 C262 C193 C190 8 5 C268 8 R172 R170 R168 C162 5

C544 1 7 8

34

22

C42

33

23

7

IC61
1 14 1 CP72 8

R25 CP75

R26 CP73 CP74

C141

C58 C57 C121

D

R43

CN3

C43 C101 13 C142 C122 8 5 5

C47

IC20
8 5

IC16

C102

C129

C198 C197 R167 R169

R152 R171 C150 4 1

IC19

R112 R110 R108

IC12

C48 8 5

IC14

C265

C261

C267 15

IC18

C149 1 C161 4 1

C130 1 4

1 4 C189 1

IC10

4

R107 R109 1 R127 R111

4

C109 C110

E

3
R217

F

R209

R211 R219

R265 R215 R213 R214 R552 BE R551 R539 C554

R163 R186

C170 C169 R218 R266 R210 R212 R220 C264 R262 R190 R165 C165 C166 R166 C163 R161 R162 C164 R164

R149 R145 C143 R151 R147 C145 R141 R143 R216 R148 C146 R142 R144 R150 R146 C144

R123 R129 R125 C123 R131 C125 R121

R105 C105 C106 R106 R128 C126 R122 R126 C124 R130 R132 R124

R103 C103 R101 R102 C104 R104 R56 R189 R187 R185 C181 R181 R261 R182 R263 C182 C263 R264 R188

R55

D42 D41

X08-3390-10 (J75-0058-12) (SIDE B)

R203 R201 R205 C570 C549 R536 C569 C9 C547 C8 C556 C45 C51

G

R581

R207 R208 R206 R204 R202

C50

R904 C577 R903 C532 R909 C565 C563 C559 C553 C567 C526 C531 C533 C534 C535 C509 C536 C537 C540 C542 C543 C560 C510 C578 C504 C501 C503 C502 C506 C507 C505 C518 C519 C520 C525 C541 C566 C568 C527 C528 C508 R510 C522 C523 C524 C521

R62 C63 R901 C64 R64 C580 C14 C13 R21 C12 R603 C511 C512 C513 C514 C66 R61 C62 C61 R63 R7 C3

H

C4 R8 R27 C16 C579 R33 C15

Q51

R572 R571 C573 C552 R540 C90 C89 R573 C572 C574

C11 C517 C516 C515 R902 C530 C571 R518

C603 IC24 C84 O G I C83 5

I

D51

IC26

R6 C96 C93 1 R3 C98 C92 C80 C81 R5 R601 C601

J

4

4

7 6 2

5

3

1

X09 B/4

C502

W269

C503

J501 P501

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

CN21

E501

W285

W288

2

14

WH21-2

C501

CN22

1

1

PHONES

1

15

1

W274

9

CN51 3

W275

5
C303 3 W26 1 W25

K

J6

CN1
W79 W51 R149 W53 W24 R333 W52 C195 W54 C452

X09-6960-10 A/4 (J75-0059-01)

R319

PC BOARD

D35 Q312
K5 E B

L3

L

C450

D12
W50 W59

D14
W65

D15
C451 W60 W61 C453 L6

R62

R731

R341 R340

D34
W58

R318

Q311
K4 E B

L

R141

W320 R61 R200 R142 W62 R339 R338

IDLE SBL C322 C302

SPEAKERS FRONT B

R321

C609

C196

B VR6 W1 W747 B R198

R145

R

Q54
W72 W69 W86 C360 2 L4 1 R152 R151 R202 W251 W8 E

CN8

R404 C301

Q358 D26
W68 B W74 E W75 R150 W70

E W77 R402 E R408

D25 D24 D609 WH1
B C192 W13 C190 4 1 C610 E R626 C315 W63 R329 C317

W78

Q313

E B

E 2 B 1 R325 Q306 E R327 R627 R406 W83

CN15 Q305
E B E W197 R330

D23 D608 Q610 WH8
W91 C90 W89 W81 R463 W92 W94 L5 W99 W76 W103 R191 W113 R199 W105 R101 R102 W100 W102 W96 R464 C306 R306 W85

C142

W15

W14

C139

C141

C140

W82 3 1

E

Q307

Q52
C318 W10

WH4

Q308

R328

W248 R326

B B C316 W80 W90 R148 R143 W84 R307 R308 B W93 E W87 C321 R322 B B W95 R460 R317

D60

C

M

C92

W12

C189

C191

W11 C91

C93

W88 C193

D18 D19
W106 W110 W109 W116 W123 W128 R91 W136 R92 W140 R100 L2 R103 W133 W141 C362 C361 R104 W126 W130 R99 W117 W120 W125

W98 W101 W104 W108 R201

C307

C308

CN13 2 1

Q304

C309

W97

R146 W121 W118 W122 W127 W131 W124 W134 W138 1 R388 W144 R366 W188 R309 W145 W151 W155 R386 1 W149 W148 W172 W111 VR4

SPEAKERS FRONT A

B B

W107 W112 W115 W119

J5

L

L1

Q34
IDLE SR E W137 E

Q310
E B K3

W114

C95

Q356
C358 B E R384 R382 E W147 W287 W153 E

W129 W132 W135 W139 W143

R337 R336 R331 R335 R334 W146

N

D33
R332

D32

R

W152

C94

Q32 D54
W215 W223

K2

15

CN6

CN7

B W20 W165 W156

E

B W154

D56 D61
W164 10 R414 R413 W163 W158 W162 W157 R144 R392 D58 R412

R367 D53 R391 D57 R411 W168

Q309
C39 W167 W171 W178

CN10 2 1

B

R364 R365 R389 R409 R390 R410

W21

D8

D62
B R468

WH5-2
5 1 1 W174 W732

1

VR2 IDLE R

R109

CN9

B R96 C366 E W150 W160

R108

C42

R110

C40

2

W748

C41 D6

D66 D68

W159

W166

Q362 D64

B R465 E W161 R467 W176

W177 W180 B E B E W183 R469 R474 R473 R475 BE

W803 R461 W179 W181 C370 C365 W317 C611 W744

16

W190 W194

Q361 Q360

W749 W810

Q611 D7
E B C800 R107 R105 R800 R106 C801 W811

Q14
W170 R466 C368 W175 E R98 C356 B W187 B R302 C305 C304 W195 W200 B E W184 W185 W189 E R362 E W201 R360 W203 R458 R457 R358 R356 W191 W196 W199 W182 E E

Q612
E B

W802

C802

W316

IC800

W750

W804

R802

CN800

Q363 Q364

Q365 D67

Q354 D65

R57 W809 R472 R58 BLK C367 B 1 W186 C111 R462 C323 W193 W228 8 9 R801

C37 R55 W808 W192 C38

E

O

D800 D801

R56

SUB WOOFER CENTER

WH221

D16 R303 D17 R600 C113
R305

W806 4 W805

R53 W807 3 1 R54

C35 R51

Q302

Q12
W204 B

C600

D27
R304 R459 C137 E

Q303
B C119 B E C115 R119 E R125

Q333 R433
B R115 R113 W208 R221 R162 R314

C56 R60 C54 BLK W319 W213

WH800-1
C52 W206 W207

C36

D52
R94 C133 W209 R195 W205 W210 W212 W211 R131 R133 C127 R197 W220 C359 W222 W224 W233 W234 C134 VR5 IDLE C

J3

DVD/6ch

SURROUND

B

R52

WH2

Q29 D29 D3
E E B B E

R49 B R117 W751

C33

CN12 2 1

6
B B

D22 Q21 Q27 Q25
R135 R137 R123 C135 R127 E C138 B E C351 C117 R121 C121 B C352

W214 C58 R153 R313 R434 C123 W217 C45 C48

R50 W216

R47 R45 C34 C47

FRONT

Q53
E E

Q23

R351 R352 R353 R129 C114 R139 C125 C116 C120 R120 E B W321

W218

C353

C311

R48 R46

Q334
R116 R114 W301 W202

W198 W221 41 C46 1 2 40 C44 C312

C31 R41 R44

P

Q357
B W225 W219 E R407

WH10-2

VIDEO3

C112

E R403 R401 W229 R405 W733 E W227

Q30 D28 D4
R132 R134 E B E B VR1 IDLE L E

R126 B

R118

W2 25 24 1 2

W49

W226

C32

Q22 Q28 Q26
W734 C128 R136 R138 R124 C136 E

C118 R122 C122 B

R432

C354

J22
C29 BLU 64

R42

WH9

IC2

WH10-1

C57

Q51
B

C124

R37 1 2 65

Q24
R130 R140 C64 W239 W235 R128 C126 E B

W232

W231

VIDEO2

W230

D59
W735 W736 R193 R95

W752

C55 W5 W4 R112

C30 R38 C53

B B B W737

Q332
C84 2 1 W238 W242 W236 R82 W244 R97 R84 C82 R76

W3

R222

C27 1 80

D602 D2
E B R78 E B

C66 R70

R66 R64

R59

R33 R161 R111

CN11

CN5

C51 W241 C62 R43 E B

W323

R35

VIDEO1 PLAY

Q2 Q6
R86 E C355 B W256 C88 B

R68

W302

W322

W245

C28

Q13
E E E E R359 R357

J21

W255

Q602
C70

E

R72 B

C68

W237 W240 W243 W246 W249

WH7-1 Q4 Q353
E R363 W267 W260 C74 20 21

W247

R34 R36 R39

Q

Q10
C78 R88 E B

C72 C86 R74 R80 R90 C163

6 W273 W252 W300

1

W250 W254 W325 W326 W324

C25 R29

VIDEO1 REC

Q8
W262 W264 E B C183 R175

C76

E

B

D604 D5 Q11
B B R93 B B W351 R735 R181 R361 W265 W266 R177 E C165 B C187 E B R169

Q335
R602 R165 R163

W303 W305 2 1 R604

W258

W257

C26

CN4
21 20

W261 W263

R30 R40 C23

Q41 Q45
R185

R25 W271 E C161

Q604 D51
R183 C177 VR3 IDLE SL C169 C181 R187 E B

C310 W268

MD/TAPE PLAY

R171 R167 E B Q43 C167

W278

R31 R32

R27 C24

Q606

WH2

C173

Q49
E B

C185 R173

R26 R179 R189 C171 C65 B BLK D21 R312

D20

W276

W279

R15

W270 W272

J12
R28 C21

Q47
W280 W283

W307

C85

R75

C175

D603 D1 Q33
E W741 E E E C357 B W293 R387 W298 R383 R381 E R81 R147 W742 R83 R77 E B

E

B

R601

R310

C324

W282

W277

Q331
E B

R21 R23 R435 W286 W308 W281 R24

MD/TAPE REC

CN14 2 1 Q355
E 2 1

Q1 Q5
R85 E C83 C79 B B C89

C67

C22 R65 R63 R431 W306 C325

Q603
C71

R69 E

R22 R71 B C63 R603 R19

R

W310

Q3 Q9 WH6
R87 E B C87 R73 R79 R89

R67 C69 C73 C75 W291 E

R311 R343 R606 R605 W312 W311

W309 1 4 1 W328 W289 W290

W284 4

C19 5

WH800-2 CN3
3 1 1

R17 R16 C20

WH21-1

CD/DVD

Q7
5 1

WH7-2 Q605
C77 R610 B W297 W6 W7 W743 C722 W350 W329 B W318 R607 R455 R342 W292 R13 C17 C320

J11

CN2
C15 1

R20 W327

R18

WH9
BLU

PHONO

Q31
B B

WH5-1
R385

Q607
R609 E

C364 R608

R7 C9

R1 C3

R3 R5 C7

C5

C1

C11 R9 R11

C13

IC1

C16

D55

R733 8 W294 W169 1 9 1

R476

B R456 R450

W314 D69

C49

R452 R154 R451

Q359
E

C319

D63

R14

C18

W299

C6

C2

C12 R10

R12

C14

C10

CN59

CN58
W296 R470

R4 R6 C8

R8

R2 C4

8

C363 C369

R454

S

X09 C/4

W755

1

T

AD

C419 C448 W339 C447 W330 R448 R464 W343 W329 R447 W334 1 4 W346 B E C458 R463 C449 W368 R451 W361 R434 R452 W367 B R439 W362 W337 W336 R437 C450 C454 R456 R462 E 5 C452 SBch R459 R453 C453 C451 4 W345 B R457 R454 R450 E W319 W322 W364 W328 W365

CN303

AC

Q405

C459 R440 C405 R438 R460 R458 E B

D402

C420 W301 W318 W312 R409 W302 W317 R435 R443 E C403 C404 W332 R446 C406 C443 B

Q409

W321

W363

R449

Q412

Q411

Q408

Q407

B

E

W366

W306

W310

W314

IC404 Q309
1

W311

W308

R436

Q406
R412 R405 W338 C446 R403 C409 B R407

R411

C411 R319 E W342 8

C402

Q403
C401 B

1

Q319
C436 R445 R359 R351 B R309 C457 R329 R455 R461

E R444

2

R410

R404

C408 C441

C410

W331 R352 E R360 5 C445 4 R310 R320 W335 R406 E B

Q404

B R402 C444 R416 C407 R421 C427 R415 W371 SRch SLch C460 C442 R401 C430 SBch C429 Cch B E R418 R417 C440 C439 R355 R358 C434 R356 W347 C433 C435 R423 W341 R343 R357 R354 R353 R345 R348 R347 R350 R349 R346 R341 R340 R424 8 1 R466 C463 W313 C425 5 R413 C431 R344 C432 R342 R419 C461 R467 W320 R80 W305 8 1 W370 FRch 4 C464 1 8 R422 C428

E

R441

E

C412

Q320 Q310
B R339 R330 C309

CN301

AB

R408 R442 C426 FLch R414 21 20 R420

IC402 IC403

5

4

IC401 Q410 Q311 Q313 Q315
R426 W327

SWch

W303

W304

R430 Q402 Q401 R429 R431

W309

Q312

W307

D401

EB EB E R302 R305 R308 R307 R317 R318 R315 R312 R311 R313 R316 R314 R301 R362 R303 R306 B E B E R328 R327 R337 C307 R338 C308 W344 C310 B E B E B E B E B C438

CN302

EB

R428 R432 R465 R427 R433

AA

R425

Q304

Q306

Q308

Q302

Q301

C437 E R322 R321 R323 R333 C303 C306 W340 C305 R336 R335 R331 C301 C304 R334 R326 R324 R325 B E B E B C316 C313

C455

4

W315

CN304

C315 C733 W316 R332 C302 C312

C311

J502 WH303
C317

J302 J303/305 W348
W326 1

X13 D/6

C734

Z

3

ROOM B

FRONT

Q303

SURROUND

Q305

SURROUND BACK

CENTER SUB WOOFER

Q307

B

E

B

E

Q318

1

B

E

Q314

B

E

Q316

B

E

B

E

Q317

SURROUND BACK R

SURROUND R

SURROUND L SURROUND BACK L

Y

C710 C716 R722 R720 R716 R726 C720 R730 1 R724 R732 W356 C724 C722 4 R727 W369 C719 R715 R725 R719 R729 R734 C721 B E W357 R748 C718 R728 R718 C712 C714

L702

CN703
2 1 3

X

Q708

R708

R702

R706

Q706

SBR cH AMP R704 B E R714 B E

D702
B E

Q710

B B E

E

B

Q702

Q704

E

R712

B

C706

Q712

R710

D704

R746

CN707
R758

WH701
1

C702 C704 R721 R717

K702

W

W349 W358

E

CN706 CN704
W324 E 2

Q707

C715

C713

C732

Q703

R707 C705 R711 C725 C709 W360 R703 W350 C736 C737 W351 C703 R701 R705 B E

C728

R736

Q711

E

E

W354

D710 Q714
R744 R742 B R752 R754 R750 W355 C723 C735 W353 W352

E

R709

B

B B E

E

D703

W333

R740

Q718

E

Q716

B

1

2

X13 E/6

V

Q701
SL cH AMP

D708

R756 B

CN702

CN708

CN709
1 9 1 8

PC BOARD

U

X13 F/6

1

2

3

5

6

WH704

1

D701

R723

W359

C707 R713

Q705

R738

C730

B

E

Q709

C711 B E

D706

4

7

Refer to the schematic diagram for the value of resistors and capacitors.
1 4

C717

Q720

R760

C708

VR702

B

7

8

AE

AF

AG

AH

AI

AJ

AK

AL

AM

AN

PC BOARD
1
DVD IN/VIDEO3 IN Y Cb Cr Y VIDEO2 IN Cb Cr Y MINITOR OUT Cb Cr

X13-7960-10 A/6 (J75-0060-01) X13 C/6
W18 R3 C202 L502 W58 L503 R71 R621 R622 16 1 R1 R70 R600 R611 R613 8 C538 R539

R2 R556 EB 8

R545

D503

Q512

WH62

IC201

2

C201

W59 R74

R10 R623 R699 C616 9

R554 8 C600

D205
C216

R4 R5 R6

C617

R552 R549

C544 R550 W23 R76 R75 W22 W25 W63 W21

C545 W20

R542 C536 R536 R534 R540 R532 R530 R529 C627 R546

IC66

1 C540 4

IC507
5

J101
R102 C106 R104 R105 C104 C130 C105 C103 C136 C120 C102 R103 R115 R101 R106 C101 C111 1 RED WH63 4 5

J103
C129 C128 C134 R114 R113

J102
C109 R109 C108 C107 R108 R107

I G O L504

W19

IC508

WH64

WH65

C626

WHT

C131

BLK

W61

1 C683

R620 R619 W27 R8 R618 R7 R616 C625 W30 C671

W24

W102 C133 C122 C113 C119 C110

W100 W101 R111 R110

8 8 EB

C619

C205 W28

R72 R73

Q502 CN11
C121 C124

W29 C620 C618

W51 C132 W52 W54

R564

C135

EB

R561 R563 R612

Q501

C112

C115

C207

C125

C622

WH61-1
R77 1 1 W32 R9

IC68
4 W34

C699 C621 R695 6 1 4 3

R562 C612

R112 C126 13

C681

C613

C137

C116

W53

1

R205

1

R119

C141

6

W55

1

12

W56

CN65

C117

C118

C138

W57

3
C208

IC69 WH65
WHT W33

3

E

7

Q101

C139

IC11

C140

5 W36 W37 W65 1

B

D101

R120

W31

CN12

R121

W35

R78 C614 R79 R624 C675 R671

C127 C123 R116 R118 24 1

C142

C615

D652

R692

R678

CN67

R677

R675

R676

R689

C209

Q65
E B

C682

1

CN68
4 L202

R117

R668

32

33

R672

C694

2 1 C114

R667

R203 C203

W41

R669

C673

W42

17 16

W38

W39

W40

48 49

IC65

C676

D656

D206 D203
C672 W43 W45 B RED E 64 1

X13 B/6
D655
C674 R670 C677 R617 C152 R204

4

Q202
L201 E B C206

W44 R212 W46

D157 D156 D155 Q66
R674 R176 R161 R162 C157 R173 C169

Q158
E B W12 W13

C151

D202 D201 Q201 B E

R202

Q204
E R208 C210 R207 B

WH63

W17

R175

C153 R169 R167 R165 C155 C160 W11 4 1

WH64

R687

R688

R685

R686

R684

W47

BLK

R679

C693

R690

R693

R171

R673

Q159
E B

R211

7

1

R206

R210

C668

IC6

C215 C213 C212 W49

10

C666

C663

R666

C664

C669

R663

R681

C670

C665

R166 R168 W16 W67 W66

R682

R680

R683

R691

R665

C667

C154

R664

C156 R172 R170 5 8

IC3

R214 B

R209

W15

R217 C214

W48

Q203

C211 E

R213

R163

R164

8

14

CN151

D204
R215 R216

R652

C158

R654

R653

C654

R658

R660

R657

R655

R656

R661

C653

C655

C656

C658

C660

R659

C657

C659

C651

C652

C661

R651

R174

C662

R662

5

W50

J202 J201

J65

J66

J67 WH61-2
1 C608 C609 C610 C611 6 1

P201 IR REPEATER OUT IR RECEIVER IN

R602

R604

C604

R608

C603

R601

C601

R603

C602

C605 R607 C607 R610 R606 R609 C606

R605

OUT VIDEO1

IN

VIDEO2 IN S VIDEO

VIDEO3 IN

DVD IN

MONITOR OUT J61

J62

J63

6

VIDEO1 VIDEO OUT

VIDEO1 VIDEO IN

VIDEO2 VIDEO IN

VIDEO3 VIDEO IN

DVD VIDEO IN

MONITOR OUT

ROOM B MONITOR OUT

7

9

10

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

AO

AP

AQ

AR

AS

AT

AU

AV

AW

AX

PC BOARD
1

X14-7900-10 A/11 (J75-0061-01)
D803 D801 D804 D802 E703
BLK W712 1 R997

WH87
7 1 BLU

DISPLAY & MICRO-COMPUTER PCB W719

W768 BLU 10

W773

WH88

BLK 1

BLU 13

WH89

BLK 1

W801

W802

WH78

W724

R810

R885

GRY

R882

R809

R884

ED78

69 R807

1

R881 R835 R836

W771 R896 R894 W772 R805 R998 R899 R806 R909 W807 C907 C909 R911 R900 R897 R898

E701

R808

R113

R114

R891

R890

R102

R103

R104

R105

R106

R107

R108

R110

R112

R111

R869

W710

D743

Q731

W713

E

R744 R742 SPK. EQ

Q778
B E C791 1 3 5 4

5

8 R12 W730 1 5 8 W730 1 17 16

R868

DOL. D.

R870

RED W706 W707 W708

DSP/ THX

R743

D744

W765

7

32 33

R101

R109

D791

R906

R914

R901

R883

R867

R905

IC89
4

D805
C908

R892

R889

R908 R893 R895 R907 R886 R887 R912 R904 R903 R945 R944 R943 R942 R941 BLK 1

R777

D806

1

49

Q843

R779

B

W702 3 W703

R755

ACT. EQ R990

CSII W718

D755
W722

A791

4

D843 D841
1 W735 R846 R845 64 R782 C780 W746 C777 R776

C705 W747

C741

R778

2

D776
W728 W754 R866 C702 R864 R865

X701 25 26

D741

WH80
C794 W705

E

R804 R801 R803

W701

R741

R967 R910

RED

IC88

IC78

R802

D742 R745

DTS

D745

48

R115

R781

W806

B

R851 C851 W758 C856 W952 W757

8.38MHz

D846
W726

Q842
B

C779 C778

WH94

R888

C101

OG I

R714

W727

R715

R709

R791

R710

R713 R712

R711

W721

W720

R937

R842

R982

W742

C831

R833

C833

R925

E

R933

R928

R929

R932

R832 W717 C103

G I O

R843 W301 C814 C813 C812

C842

R970

8

1

W749

R831

W950

1

3 R971

C701

3

ORG

IC83

C832

9

W714

R844

C841

R934

R991 R992

Q777

R930

W723

Q841

C852

IC74
BLU

CN91
W759 R989 R988 R987 R986 R976 R121 R996 W780 R953

E

R754

R985

W763

W716

W725

C811

W745

R984

3

D750

D751

D752

W748

W750

D754

R1 R2 R921 R979 R978 R11

D961

9

16

R859

1

R994

R926

X811

R977

R923

4.3MHz 9 16

WHT 15

WH92

S716
BLK 1 R717

D963

WH90 S702
R747 R703 R748 R746 R702 R701 R749 CD/DVD R704

W743

R862 W738 W739 W737 W740 R861 R860

R902

R951 C703

R753

C814 1 C813 SOUND C817 W303 W304 W736

W778

IC81
PHONO/AU/

R954

C766 R966

W753

R707

W752

R708

R952

DVD/6CH

W775

R751

R750

R752

R706

R705

R965

S703

S704
TUNER

W769

S701

C816

S718

S719

S720
UP

S724

W733

S762
W760

E702
W762

S761

C765

W776

8

D964

W777

S717

R922

R855

W770

C761

C855

R765

R718

R720

W302

TONE C854 R722 R854 R721 R723 R725 C853 R853

SETUP

R719

R724

4

C819

W744 W756 WHT

W805 9 1

BLK

R761

D749

D748

D747

D746

MULTI CONTROL

W734

W709

W711

R814

R962

W715

DOWN

VIDOEO-1

VIDEO-2

MD/TAPE

MEMORY

VIDEO-3

R764

R763

WH91
W761 W766 W767

BAND

AUTO

C764 C763

R964

S705

S706

S707

S708

S721

S722

S723

R961

R963

X14 E/11
C407 I G O

X14 H/11
G C405 I O R519 WHT

X14 I/11
WH5
7 C515 C517 5 W121 1 C104 R457 AC 1 2

C762

C818

C815

S725

LISTEN MODE

R762

R766

IC401
C406

IC402

5
C404 YEL W108 W109 W110

C523 C522 7 4

D451

D452

R451

R452

CN50

C452

C504

X14 C/11
R410 W112 C408 C410 C403 W114 W115 W113 SP-B C409 C411

CN49

D453
5

2

4

C524 C518 C516 R515 R514 R517 C520 D505 R518 C519

RED T1

2

R502 C502 R504 C506

P2
W111

CN45

J2 J3 J4 J5

E603

TRANS. 1 W118 W120 2

S733

R501 C501 R503 C505 C503

1

CN47

W102

S732
SP-A

D501

1

W117

C102

C454 W103 C456 W104 R453

R458

CN80
3

W145

X14 B/11
R732 R731 R733 R734

R509 R507 C510 R510 C511 VOLUME SEL.

CN12

C459

S731
C402

F1 10A 125V K451 C460 W960

Q451

E

CN21

TH1

3

1

R456 C455

S763

X14 D/11
7

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

11

CN22

R508

1

B

D734 CN41

R455

W122

R454

CN70
3

D454

1

F2 T1A L 250V

CN11

6
W204

STANDBY

R544 R539 C550 R536 R545 R540 R541 C540 C544 D500 R543 R542 C545 R537 R530 R51 4 5

C538 C536 R535 R534 R533 R538 W140

C508 R506 R505 C507 R531

C453 G O

CN48

Q512
BE

IC45

C458

C451

3

1

C457 I

D455
1

R532

6

F. AUX

C704

D962

W774 R969 R968

D753

MUTE

W764

R995

R993

R924

R931

R980

R981

R847 R857

B

B

R949

R716

R950

C792

R834

R852

D831

DIMMER

R841

C793

W732

C857

R856 W741 W751

D842

C858

CN90

R956 R955

76 75

R927

R935

3

R983

W779

E

B

W755

W951

R936

WH93

Q776

R973

W704

R948 R947

WH70

C844

G I O

W731

R972 R975

S709

S710

S711

S712

S713

S714

S715

IC84

C843

R120

SPK. EQ

ACT. EQ

DSP

STEREO

E

IC79

THX/ LOUDNESS

INPUT MODE

D844

1

50

R940 1 R858 R946 R939 R938

C845

IC90
100 51

5

R780

R863

1

R913 YEL WHT

J20

J64

WH21

R516

R AUDIO

W107

W105

W106

IC501

8

WH20 BLK

D502

1

L

1

VIDEO

WH23

3

IC502

WH22

W116

P3

1

8

1

6

WH42
1 BLK

W119

D401

J21

C401

C509

D503

D504

S VIDEO

12

A

B

C

D

E

F

G

H

I

J

KRF-V7090D/VR-9050/9060/9070
(X08-3390-10)
33 R902 0
41

1

R602 C602 10 680P R601 C601 10 100P R603 C603 12 100P 97

17

+5V
R44 100

35
33 34 R50 180 16 C15 1000P

R27 100K

C16 0.01

C50 0.01
40 39 38 37

36

35

34 34

33

31

56

89

C46 47u25 + C41 0.1
36

C43 2.2u50 +

C42 0.01

IC55

IC57

DUAL BUS BUFFER GATE D42

SINGLE 2-INPUT POSITIVE-AND GATE

R25 100

R31 100

R33 180

R26 100

R30 100

R32 1K

44

43

42

41

35

34

94

DZF1

CDTI

VREFH

CSN

VCOM

TDM

P/S

L4

L5

MCLK

CCLK

AVSS

AVDD

J1
L1

DVD/6CH
C3 22P R7 75

C1 R11 4700P 100
R24 100

SDTI(1,2,4)

1 2 3 R45 100 4 R46 100 5 R47 100 R48 10 R49 10 R41 33 6 7 8 9 11

OVF RIN

33 32 C58

R43 100

36

35

34

33

32

31

30

29

28

27

26

C4 22P

CDTI

CSN

PDN

MCKO2

INT0

DAUX

XTO

CDTO

L2

SDTO

CCLK

BICK

VCC

OE2

A2

VCC A 1 AD6 AD7 2 AD5 AD2 A15 Q8 10 11 GND LE 5 B D3 A4 B3 AD2 35

R537 4.7K

C5 47u25 +

GND

A1

+5V

2

3

SDTI4

DVDD

DVSS

TVDD

DZFE

PDN

12

15

18

13

14

16

C6 47u25 +

VCC

RX2 NC
TEST2 XTL0 XTL1 I2C/SPI

+3.3V

3 2

1/4W

46 47 48
+5V +3.3V

TEST1

+3.3V

A2 VIDEO3
GND

+5V

45

B START TX1 TX0 NC
VIN P/S RX4 RX5 RX6 RX7

16 15 14 13
C11 0.1

R51 10

A18

A16

OUT 1

R2 100

RX3
NC

NC

TVDD

+5V
C556 1000P

R52 4.7 1/4W

+5V

USED VR-9060/9060-S, VR-9070/9070-S

11

10

12

2

3

5

6

8

4

7

9

IC60
SRAM
44 43 42 41 40 39 38 37

A3
IN 3 2 1

R4 470 +5V R5 4.7 1/4W

1

CP64 22

36

+5V

+5V

+5V

+5V

+5V

NC42

NC43

NC44

GND

C7 10u50 +

OPT OUT

VCC

NC1

NC2

I/O1

C557 1000P

+3.3V

1

I/O2

A0

A1

A2

A3

A4

CS

3
IC6

+3.3V
97 94 R510 100K C514 0.01 C513 0.01 C512 0.01 C510 0.01 C507 0.01 C511 0.01 +3.3V 89 88 87 86

+3.3V
R506 100K R505 100K R504 100K R503 100K C502 0.01 R549 100

+3.3V C501 0.01
+3.3V

C509 0.01

R508 100

C558 1000P

AD11

7
C64 0.056 C66 22P

C65 47u25 +

DAI P19 (SCLK45)

DAI P13 (SCLK23)

DAI P20 (SFS45)

DAI P14 (SFS23)

DAI P18 (SD5B)

DAI P17 (SD5A)

DAI P16 (SD4B)

DAI P15 (SD4A)

DAI P12 (SD3B)

FLAG2

GND

GND

GND

GND

GND

GND

GND

GND

GND

FLAG3

GND

GND

VDDEXT

DAI P11 (SD3A)

+5V

1 2
C8 220P C9 220P

6
R63 220

GND R62 1M

5

C515 0.01 C516 0.01 C517 0.01

110 111 112 113 114 115 116 117 118 119 120 121 122
C562 100P

GND VDDINT GND VDDINT GND VDDINT GND VDDEXT GND VDDINT GND VDDINT RESET SPIDS

VDDEXT

VDDINT

VDDINT

VDDINT

VDDINT

VDDINT

VDDINT

VDDINT

VDDINT

VDDINT

VDDINT

109

DAI P10 (SD2B)

4

5

+1V

CN5

3

+1V

SYSTEM CONTROL

108

107

106

105

104

103

102

101

100

99

98

97

96

95

94

93

92

91

90

89

88

87

86

85

84

83

82

81

80

79

78

77

76

75

74

73

6

+3.3V

2

+1V

+1V

AD10

+3.3V
A1 A5 A6 A0 A2 A4

3

X6 24.576MHz R61 1M
C61 8P

C63 1000P

DAI P9 (SD2A) DAI P8 (SFS1) GND VDDINT GND VDDINT DAI P7 (SCLK1) DAI P6 (SD1B) DAI P5 (SD1A) DAI P4 (SFS0) GND VDDINT VDDEXT

71 70 69 68 67 66 65 64 63 62 61 60 59

R501 33
+3.3V

R502 33 C504 0.01 C547 0.01 C505 0.01 R511 33 R512 100 R513 100K
+3.3V

CP56 22

A7

A3

VDDINT

72

C503 0.01

AD12

AD8

AD9

1

VCC

CP55 22

C62 8P

4
CN2
C570 0.01

C521 0.01

+3.3V

20

19

18

17

16

15

14

13

12

Q1

MVDD 10 MGND 9 F2 SUPPLY CH. SPACE S DATA 8 7 5

+9V
C561 100P

VCC

Q2

Q3

Q5

Q6

Q4

0.01
+9V

122 125 127 C524 0.01
+B

R907 0 1

2

S BUSY 6

6 5 CP72 180

AD15

AD13

AD12

AD11

AD9

X14-A/11WH88 5/5

DSP RST 4 CODEC OVF 3 CODEC PDN 2 DIR PDN 1 33 17
2

C545 0.1

124 125 126 127 128

VDDINT SPICLK MISO MOSI GND VDDINT VDDEXT GND DAI P3 (SCLK0) DAI P2 (SD0B)

IC62
1 2 VCC 14 13 12 +5V

126

R516 100

58 57 56 55

R515 100K 56
C560 0.01

C519 0.01

R548 10

+3.3V
A11 A10 A12 A8 A9

AD8

GND

+3.3V

AD14

AD10

LEVEL SHIFTER (3.3V 5.0V)

123

10

3

5

6

8

4

7

9

C518 0.01

A13

BP-1

5

CN3
AK CS 13 DSP CS 12 AK CDIN 11 DIR CDOUT 10 CP73 180 41 12 36

C527 0.01 +3.3V
C528 0.01 R518 10

129 130

IC50
DSP

3 4 5 6

11 10 9 GND 8 10 126 8
+3.3V

53

16 AD8 AD9 AD10 AD11

131
C568 0.01

AVDD AVSS GND CLKOUT EMU TDO TDI TRST TCK TMS

AD8 AD9 AD10 AD11 GND VDDINT AD12 VDDEXT

52 51 50 49 48 47 46 45 +3.3V
C526 0.01

C529 10u50 + C530 0.01

132 133 134 135 136 137 138 139 140

20

19

18

17

16

15

14

13

VCC

Q1

Q2

Q3

Q5

Q4

Q6

AK CCLK 9 DSP MOSI 8 DSP MISO 7 DSP SCK 6

34 5 8 9

R546 10 R541 10 R542 10 R543 10

C525 0.01

5/5

CP51 22
C548

BN-1
SEL ST SEL CLK SEL DATA DIR ERF 5 4 3 1

AD1

AD0

AD2

AD3

AD5

AD6

DSP INTREQ 2

10 122 12 C544 0.1

10 11 12 13 14 VCC

5 4 3 2 1

R524 4.7K

R523 4.7K

R521 4.7K

17

9

9

127 5 121 2

AD13 AD14 AD15

42 41 40 39 38 37 C531 0.01 R517 22 R525 22

AD13 AD14 AD15

141 142 143 144
R572

GND
BOOTCFG0 BOOTCFG1

ALE RD
VDDEXT VDDEXT VDDEXT VDDINT VDDINT VDDINT VDDINT VDDINT VDDINT VDDINT CLKCFG0 CLKCFG1

6

CLKIN
VDDINT

XTAL VDDEXT

GND VDDINT

FLAG0

FLAG1

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

AD4

AD7

16

125

8

GND

7 6

1

CP75 180

IC61
14

CP52 22 AD12

0.01

LEVEL SHIFTER (5.0V 3.3V)

TRANSPARENT D-TYPE LATCH
OE D1 D2 D3 D4 D5 D6 D7 D8

R544 10 R545 10

2

3

5

6

8

4

GND

43

7

9

44

Q7

X14-A/11WH89

CP74 180

IC52

12

7

+3.3V

54 VDDINT DAI P1 (SD0A) 53

GND

C520 0.01 R547 10

CP57 22

A14

31

GND

OE

D1

D2

D3

D4

D5

D6

D7

D8

+B CP71 180

C569

CP66 22 121

C523 0.01

R514 100K

TRANSPARENT D-TYPE LATCH

Q7

Q8

+3.3V

LE

C522 0.01

IC51

11

CP58 22

D6

D7

D5

AD7

AD6

AD5

AD4

AD3

AD2

AD1

AD0

GND

A8

A6

A5

+3.3V

C573 1000P

+3.3V

C543 0.01

C540 0.01

C539 0.01

C538 0.01

C537 0.01

C535 0.01

C534 0.01

R528 4.7K

R529 4.7K

R530 4.7K

R532 4.7K

R527 100

R526 22

AD6

AD5

AD3

AD2

AD1

AD7

+3.3V

+9V

+3.3V

AD4

+3.3V

AD0

R573 1M
C572 15P C571 15P

+1V

C536 0.01

C533 0.01

C532 0.01

X51 18.750MHz

C542 0.01

+1V CP54 22 CP53 22

BUS TRANSCEIVER

A7

A3 AD1 B2

B8

B7

B6

B5

11

12

13

15

16

B4

14

R581

100K

AD6

AD5

AD3

17

AD7

+B

+3.3V

+3.3V

+3.3V

+3.3V

7

+B

+9V

+9V

+1V +B

13

X08-3390-10 (1/2)

14

AD4

AD0

18

B1

A2

R571 1M

+1V

10

+3.3V

C541 0.01

100

WR

9

8

7

6

D4

4

21

12

22

31

1

11

10

13

15

16

18

19

20

23

25

26

28

29

30

32

2

33

35

14

17

24

27

34

36

3

5

6

8

4

7

9

IC54

3

D2

D1

+3.3V

AD0

AD1

AD3

8

C508 0.01

R507 100

R64

R554 10

R553 10

2.2

R509 100

IC6

R550 10

INVERTER FOR OSCILLATOR

R65 33

C506 0.01

CP63 22

10

11

2

3

5

6

8

4

7

9

VCC1

VSS2

A18

A16

A17

A15

OE

I/O8

I/O7

34

+3.3V

+3.3V

+3.3V

+3.3V

AD4

C44 0.1

C49 10u50 +

A15 R904

A17

AUDIO SERIAL DATA OUT

C45 0.1

C51 0.01

17

19

20

22

17

21

OPTICAL IN

R3 4.7

D12

44

NC RX1

U BIT C BIT

TST

100

43

19 18

DAUX DFS

CAD1

CAD0

OUT

RX0

192kHz 24Bit DIR

V BIT

ROUT4

LOUT4

1

R1

42

20

R42 100K 10

LOUT2 ROUT3 LOUT3

24 23

SL SBR SBL

SW C

4

0

3

2

1

CD/DVD

GND

2

41

VCOM AVSS

IC1

DVDD

21

SDTI3 SDTO

ROUT2

26 25

SR

Y2

VCC

40

C14 0.1

C12 0.47

LOUT1

FL

OE1

3

GND

1/4W

R

DVSS

SDTI2

27

R538 4.7K

A1

+5V

R6 4.7

38 R21 18K 39

AVDD

MCKO1

23 22

53

SDTI1

NC1 ROUT1

28

FR

+5V

L3

96KHz 24Bit CODEC & DAC

29

C563 0.01

C13 0.1

86

LRCK

NC2

+5V

INT1

LRCK

88

30

Y1

Y

VIDEO2

C2 R12 4700P 100

R8 75

37

R23 24 33

XTI

8

7

6

5

5

87

0

BICK

IC2

C57 470P

D41

IC55

IC57

4

R901

LIN

+3.3V

COAXIAL IN

D11

25

AUDIO SERIAL DATA IN

SDOS I2C/SPI SMUTE

+3.3V

+3.3V

31

470P

K

L

M

N

O

P

Q

R

S

T

KRF-V7090D/VR-9050/9060/9070
(X08-3390-10)
R55 C47 470 4.7u50 + R213 4.3K R215 5.6K IC58,63 IC10,12,14,16 C105 1800P R109 4.7K C101 R103 10u50 2.2K + R101 100K R105 1K C103 1800P 3 2 R107 10K 8 +12V 1 C110 0.01 R111 220 R185 5.6K R181 1K 2 3 8 1 C190 0.01 C181 22P R187 5.6K +12V R189 C261 R261 100 10u50 5.6K + C263 22P R263 5.6K C48 R56 470 4.7u50 + R216 5.6K

SINGLE 2-INPUT POSITIVE-OR GATE

L.P.F.
FL

2 3

8

1 C268 0.01

R265 100

+5V

FL
+3.3V +3.3V

IC10 (1/2)

IC18(1/2) IC18(2/2)
5 6 4 R188 5.6K C182 22P 7

C265 4.7u50 +

R214 4.3K

IC19(1/2)
C189 100P

CN4
21 LT R266 100 C266 4.7u50 + 20 18 16 GND 19 RT GND 17 LREC GND 15 RREC 14 R201 100K GND 13 FL

FR
5 5 4 4 VCC VCC

IC58
C565 0.01

IC63
C564 0.01

R110 4.7K

FR +3.3V

C102 R104 10u50 2.2K +

Y

Y

R106 1K C106 1800P C125 820P

6 5

IC10 (2/2)
7 4

R182 1K

+12V

IC19(2/2)
5 6 4 7

R112 220

R186 5.6K 12V

C262 R262 R190 10u50 5.6K 100 + 12V

CAUTION: For continued safety, replace safety critical components only with manufacturer's recommended parts (refer to parts list). indicates safety critical components. For continued protection against risk of fire, replace only with same type and rating fuse(s). To reduce the risk of electric shock, leakage-current or resistance measurements shall be carried out (exposed parts are acceptably insulated from the supply circuit) before the appliance is returned to the customer. The DC voltage is an actual reading measured with a high impedance type voltmeter with no signal input. The measurement value may vary depending on the measuring instruments used or on the product.
X09A/4CN4 2/5

R102 100K

C104 1800P

R108 10K

C109

100P

R264 5.6K C264 22P

GND

A

B

GND

A

B

SL

C121 R123 10u50 3.3K + R121 100K

R125 910 C123 2200P

R129 5.6K

1

1

2

2

3

3

3 2

8

1 C130 0.01

R131 220 R209 4.7K R217 4.7K

C267 100P

12V

+3.3V A12 A11 A14 A13 A10

SL

R127 2.7K

CONFIGURATION SELECTOR

C191 4.7u50 +

IC12 (1/2) IC12 (2/2)
7 4

R203 100K

12

SL

C124 2200P

C129

100P

R122 100K

R128 2.7K

12V

+12V

+5V

1000P

GND

C126 820P C145 1800P

R130 5.6K

SR

NC13

VEE

ST

5

IC20

C197

R207 100K

C550 0.01

SR

14 15 14 13 12 10 11 9 8

4.7K 7 6 5 4

5.6K 3 2 1

C122 R124 10u50 3.3K +

R126 910

6

R132 220

R205 100K

R211

R219

11 SBL

10

C

W-6

+3.3V

NC18

DATA

CK

VDD

C198

A11

VCC2

NC25

NC24

NC23

+3.3V

100P

A13

A12

I/O6

I/O5

A14

A10

R208 100K

9 SW

33

32

31

30

29

28

27

26

25

24

23

21

22

23

25

26

28

29

16

18

19

20

24

R149 4.7K

17

27

30

12V

17 C194 4.7u50 +

VSS1

NC21

NC22

I/O3

I/O4

WE

A5

A6

A7

A8

A9

2 C143 1800P R147 10K

16

SBL

C141 R143 10u50 2.2K + R141 100K

R145 1K

3

8

1 C150 0.01

R151 220

C195 4.7u50 + 12V

R212 4.7K C192 4.7u50 + R210 4.7K

R220 5.6K R218 4.7K

R206 100K

8

SBR

12

21

13

15

16

18

19

14

17

20

22

SBL

IC14 (1/2) IC14 (2/2)
7 4

R204 100K

7 SR

C144 1800P

C149

R142 100K

R903 0

SBR
AD13 AD14 AD15

SBR

R604 C604

C146 1800P C SW +3.3V

R150 4.7K

C142 R144 10u50 2.2K +

R146 1K

6 5

R152 220

C196 4.7u50 + +12V +12V 12V 10P 12V

R202 100K

+12V

C551 0.01

R148 10K

100P

A8

A9

6

FR

5 -12V 4 2 GND 3 +12V GND 1 PROT

12V

+5V R908 0

C165 1800P C161 R163 10u50 2.2K + +3.3V R161 100K R165 1K C163 1800P R169 4.7K +3.3V

2 R167 10K

1 C170 0.01

C552 0.01

C553

0.01

CENTER
R162 100K

IC16 (1/2) IC16 (2/2)
7 4

C164 8200P

C169

+3.3V

+3.3V

AY1

GND

AY2

AY3

AY0

AG

AB

AA

A17

C555 0.01

+3.3V

R86

NJM4565MD-ZB A29L800TV7FKF0 3.3

NJM4565MD-ZB A29L800TV7FKF0 3.9 NJM4565MD-ZB A29L800TV7FKF0 3.9 NJM4565MD-ZB A29L800TV7FKF0 3.3

A29L800TV7FKF0 3.3 NJM5532MD

48

47

46

45

44

43

42

41

40

39

38

37

36

35

34

33

32

31

30

29

28

27

26

BG

BB

BA

25

+5V C82 10u50 + C81 0.1

BYTE

VSS2

VSS1

I/O11

I/O1

A16

I/O12

VCC

OE

CE

I/O15

I/O13

I/O10

I/O3

I/O2

I/O9

I/O8

I/O6

I/O14

I/O7

I/O5

I/O4

I/O0

A0

C85 10u50 + C84

C83 0.1

D6

0.1

+3.3V A16 A18 A19 A17 A20 A21 A15

RESET

NC10

NC13

NC14

NC9

A14

A13

A12

A10

A18

WE

RY

A17

A11

A9

A8

A7

A6

A5

A4

A3

A2

+3.3V

A1

21

11

12

10

13

15

16

18

19

20

22

14

17

23

C91 10u50 + C90 0.1

R534 4.7K 20 19 18 17 16 15 14 13 12 11

A1 +3.3V +3.3V C567 0.01

C89 0.1

D7

R533 4.7K

C88 10u50 +

0.33 1/4W

Q1

VCC

Q2

Q3

Q5

Q6

Q4

Q7

Q8

LE

IC53
C549 0.01

IC26 +1V AVR
VOUT GND1 ADJ VIN VC R85 56 2W R84 68 2W +9V

R539 4.7K R540 4.7K

5

OE

GND

D1

D2

D3

D4

D5

D6

D7

D8

+3.3V

4

3

2

1

TRANSPARENT D-TYPE LATCH

+3.3V AVR

D17
R91 10K R89 C97 100u10 + C96 0.1 2K

10

R536 10K

AD11

AD10

AD12

AD13

AD14

AD15

Q51 R552
R551 100K

AD8

AD9

C94 10u50 + C93 0.1

D51

C95 1

(X08-3390-10)

R90 10K

MODEL NAME

C574 0.01

C92 0.1

+1V

D9

1K

C554 0.1

D8

R88 2.2 2W

IC21
OUT VCC GND

R87 3.3 2W

R86
2W

PROTECTION
D0 +1V +B DIR +9V +1V +B +9V

D16 D15 D14 D13

1.5K

R92

R96

A1

+3.3V +1V +9V

: AK4114VQ IC1 : AK4628-VQ IC2 : TC7WU04FU IC6 IC10,12,14,16,19 : NJM4565MD-ZB IC18 : : NJM7311AM IC20 IC21,22 : BA033T : BA05T IC23 : XC6201P332PRN IC24 : SI-3010KM IC26 IC50 : ADSST-AVR-1090
+B

R560 4.7K

R561 4.7K

R562 4.7K

R563 4.7K

R564 4.7K

R565 4.7K

R566 4.7K

R567 4.7K

IC51-53 IC54 IC55 IC56 IC57 IC58,63 IC59 IC60 IC61 IC62

: : : : : : : : : :

19 OE 20 VCC

D0

D2

D3

D5

D4

D6

D7

SN74LVC573APWR SN74LVC245APWR SN74LVC2G125T3 SN74LVC139APWR SN74LVC1G08DC3 SN74LVC1G32DC3

C546 0.01

+9V C99 0.01

C79 0.01

D10

C98

0.1

Q1

Q2
R97 220

C100 4700u16 +

Q1 : 2SB1218A(Q,R) Q2 : 2SD1819A(Q,R) Q51 : 2SC4081(R,S)



K6R4008V1DUC10 TC74VHC125FT TC74HCT7007AF

+3.3V

D1 D2-4,13-16,51 D5 D6,7,9 D8,17 D10 D11,12,42 D41

: : : : : : : :

D2SBA207009F01 MA111 UDZS5.6B UDZS3.9B 1SR154-400 UDZS5.1B DAN202U DAP202U

220

R95 47K R94 4.7K

+9V R98 0.33 1/4W

2

1

R93

1K

D4

D2 D1
1 2

CN1

D1

D3
+9V +B

+B B

DIGITAL LINE SIGNAL LINE GND LINE B LINE B LINE

VR-9050/9060/9070 (1/5) KRF-V7090D (1/5)

15

DESTINATION UNIT No. COUNTRY ABB. K U.S.A. 0-10 CANADA P 2-71 EUROPE E EUROPE E 2-71 KRF-V7090D-S AUSTRALIA X 0-10 U.S.A. K VR-9060 0-11 CANADA P VR-9060-S VR-9070 U.S.A. K 0-12 VR-9070-S CANADA P VR-9050 VR-9050-S KRF-V7090D

1

2

3

5

6

8

4

7

9

+9V

IC18

A16

A15

A13

A12

A10

A20

A21

A11

A19

A14

A18

+3.3V A8 A6 A5 A7 A4 A3 A2

A9

OUT VCC GND

R83

to POWER TRANSFORMER 5/5

BY-3

NJM5532MD

+3.3V

CP59 22

CP60 22

24

+3.3V AVR

2

3

5

6

8

4

7

9

IC22

1

+9V

IC59

+3.3V

OUT IN GND

C80 0.1

11

+3.3V AVR
+3.3V

IC24

D5 1/4W

10

12

13

15

14

16

9

R81 2.2

OUT VCC GND

1/4W

+9V

A29L800TV7FKG0 3.3

IC59

A0

IC56

C166 8200P

R170 9.1K

FLASH MEMORY

+5V

DUAL 2-LINE TO 4-LINE DECODER/ DEMULTIPLEXER
8 7 6 5 4

R574

10K

CP65 22

D3

D2

D1

D6

D7

D5

D4

D0

SW

R168 10K

CP62 22

CP61 22

C162 10u50 +

R164 R166 27K 18K

6 5

100P

R172 220 12V

3

2

1

+5V AVR

IC23

VCC

BY3

BY2

BY1

BY0

R82 0.33

12V

3

8

R171 220

C193 4.7u50 +

12

X08-3390-10 (2/2)

16

U

V

W

X

Y

Z

AA

AB

AC

AD

KRF-V7090D/VR-9050/9060/9070
FRONT-R FRONT-L
2 1

CENTER
2 1

SURROUND-R
2 1

SURROUND-L
2 1

SURROUND-BACK-L
2 1

(X09-6960-10) (A/4)

1

2

1

CN10

CN11

CN12

CN13

CN14

CN15

WH10-2
GND 1 10 GND 2 12 11 1 8 7 2 4 3 6 5 9

J11
C2 C1 220P 220P

Lch PHONO Rch
R153 10 C20 C19 220P 220P C48 R17 1K 100P 220K 220K 74

1K

C3 R1 10u50 +

R362 470 R363 470 R407 470

1

3

Q12,14 C8 100u10 + R6 100 R8 360 C10 63 58 54 R60 7.5K R10 270K C14 3300P C12 0.012 R9 270K C7 100u10 + R7 360 R5 100 C9 C13 3300P C11 0.012 270P 2 3

D51

Lch CD/DVD Rch

D52

30K

C356 4700P

30K

D59

R19

POWER AMP Q12
20mA

R356

R358 9.1K

Q11,13

POWER AMP Q11
20mA

R357

R359 9.1K C355 4700P

Q51,53

5

C4 R2 1K 10u50 +

PHONO EQ AMP
R360 100 C6 220P R4 30K C5 220P R3 30K 2

R361

R405

PROTECTION Q354

PROTECTION
100 4

PROTECTION
100 6

Q353

Q357
R401 30K R403 9.1K C359 4700P

POWER AMP Q51
20mA

R18 1K

R20

Q14

Q13

Q53

72

2
MD/TAPE REC

J12
C44 47u25 + C46 0.082 C45 47u25 + 64 62 44 C52 0.1 51 48 50 C22 C21 220P 220P R23 1K 220K 220K

R OUT
C56 2700P 5

270P 6

L OUT
8

R98 220 1/4W

R97 220 1/4W

R197 220 1/4W

Lch

4

R12 22K

R11 22K

R94 47 1/4W

R93 47 1/4W

R95 47 1/4W

R193 47 1/4W

R24

Rch

R22 1K R25

62 64 63 62 61

VIDEO1 REC OUT
60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 RECR1 BSR1 12.4V INRI INRJ RECR3 INGND VGND3 BALLBALL+ BALRSBLIN2 BALR+ SBRIN2 RECR2 SLIN2 SWIN2 SRIN2 FLIN2 RECR4 VGND4 FRIN2 TRER BSR2 CIN2

IDLE ADJ.(F Rch)
C84 47u25 +

IDLE ADJ.(F Lch)
C85 47u25 +

IDLE ADJ.(Cch)
C183 47u25 +

C16 4.7u50 +

C15 4.7u50

C24 C23 220P 220P

220K 220K

+12V

Lch MD/TAPE PLAY Rch J21

78

R27

C88

C187

47P

C89

47P

R28

71 68 65 66 67 5 68 69 65 66 67 68 69 INRH INRG INRF INRE INRD TONEOR FRVIN FRO SRO SBRO 40 39 38 37 36 35 34 33 32 31 30 29 C311 22u50 + C58 2.2u50 + R112 100 R222 100 R162 100 R161 100 R221 100 R111 100 32 35 33 34 37 36 75

R14 47K C320 100P

R13 47K C319 100P

R84 220 1/4W R82 D2 220 1/4W Q6

R26 1K R29 1K

Q6
R86 5.6K 1/4W

Q10

2ND

R83 R88 330 1/4W R90 47K 220 1/4W R81 D1 220 1/4W Q5

Q9 Q5
R85 5.6K 1/4W C87 150P

Q49 Q45
R185 5.6K 1/4W C185 150P

2ND

R183 R87 330 1/4W R89 47K C77 15P 220 1/4W R181 D5 220 1/4W Q45

47P

1K

C18 100P

C17 100P

+

C78 560P

C79 560P

C177 560P

2ND

R187 330 1/4W R189 47K

Q7

C26 C25 220P 220P

220K 220K

R31

Lch

3

R32

VIDEO 1 REC Rch

R30 1K R33 1K

61

C68 7P

INPUT SELECTOR & E.VOLUME

CO SBLO SLO FLO OGND AVCC

CURRENT MIRROR Q4
C70 R74 2200P 3.3K

C72 100P

C28 C27 220P 220P

220K 220K

Lch VIDEO 1 PLAY Rch J22

Q602

R78 1.5K R76 1.5K R71 6.8K

79

Q3
C71 R73 2200P 3.3K

Q603

C167 6P

C69 8P

R35

R75 1.5K

R311 68 1W +47.2V

R36

R34 1K R37

67

R313 2.2

+47.2V

60V

60V

C30 C29 220P 220P

220K 220K

R39

1K

51.7V

51.7V

+15.1V

+15.1V

+15.1V

+60V

+60V

+60V

51.7V FL 17 18 16 SL OUT FL OUT F.C.SW MUTE

CLOCK SBRIN1 SBLIN1 VGND1 VGND2 RECL1 RECL2 RECL3 RECL4 SWIN1 SRIN1 FRIN1 DVDD SLIN1 FLVIN FLIN1 TNOL TREL BSL1 BSL2 INLH CIN1 TIM1 DATA LATCH INLJ INLI

27 26 25

R65 C65 R69 2.2K 3.3u100 100

C351 220P +12V +7V C352 220P C353 220P R351 100 R352 100 27 26 25 +7V

+

R40

12.4V

+

VIDEO 2 Rch

R38 1K R41

66

6.2V

Q335
R435 1K R163

21

+12V

4
C32 C31 220P 220P

10

16

18

19

20

13

15

12

17

22

23

14

24

Q332

11

R432 1K R64

Q331

R431 1K R63

1

6

8

3

2

5

4

7

9

C51 0.1

C354 1200P

C55 2700P

R43

C62 3.3u50 +

D22

R353 100

FRONT Rch

FRONT Lch

100K

C161 3.3u50 +

100K

C63 3.3u50 +

1K

+5.1V C312 100u10 +

220K 220K

C57 2.2u50 +

1

2

4

5

1

C53 0.1

Lch VIDEO 3 Rch

CENTERch

100K

R44

R42 1K

R59 7.5K

10

11

13

12

14

15

3

65

R314 680 1W C324 470u16 +

R46 100

+12V

R342 10 1W

6dB ATT.
+12V R604 470

6dB ATT.
R603 470

Q606

Q605
R605

64 2 51 FRI FLI R154 10 44 100P C49

R606

C34 C33 220P 220P

5.1K R48 5.1K

R49 5.1K

FL

R47

R50 5.1K

+15.1V +60V +47.2V +7V +7V +12V R602 1.5K

1K

+15.1V +60V +47.2V 51.7V 60V R601 FR FL 1.5K C

1K

J3

R45 100

+15.1V +47.2V 51.7V

FR

C36 C35 220P 220P

R54 6.8K

DVD/6ch SR

R53 6.8K

5

SL

R51 4.7K

50

45

D20

R52 4.7K R55 4.7K

C310 22u50 +

+12V 6.2V FL R310 39 1W R343 47 1W 12.4V FR

+12V 12.4V

+12V 12.4V

+12V 12.4V +47V

+12V 12.4V +47V

R312 1 R57 6.8K 48 R L

C38 C37 220P 220P

C

C325 470u16 +

76

70

69

77

4.7K

+12V

47

+12V

SW

12.4V

63

10

11

58

13

12

54

14

15

3

R56

R58 6.8K

8

12.4V

FRI

FLI

33

G.GND

G.GND

R REC

Lch

Rch

SBR

SR

L REC

G.GND

G.GND

G.GND

G.GND

GND

FR

G.GND

-12V

+12V

SBL

SW

SL

FL

PROT

6
PLL-DIN PLL CE

+12V

C

BL-3
S-LEVEL STEREO D OUT

L.TUNER

G.GND

R.AUX

L.AUX

20

8

2

R.TUNER

5/5

X14-A/11WH93
PLL-CLK T MUTE PLL DO

CN4

18

16

14

12

10

6

4

WH21-1

CN3

35

FR

FL

L R

21

19

17

15

13

11

9

7

5

3

1

1 2 3 4 5

3 2

1

+12V

+7V

+7V

ATT 4 3 2 1 GND

WH2

WH2

SW IN

SBL IN

AGND

AN R

-12V

+12V

FR

-20dB ATT

+47.2V

+15.1V

51.7V

+47V

+47V

+12V 13 14 15

1 +12V 2 3 G GND L.TUNER G.GND R.TUNER

4 5

GND

+12V

-12V

NC

L.TUMER

R.TUNER

S-LEVEL

STEREO

PLL DIN

D.GND

PLL CLK

PLL DO

G.GND

+12V

T MUTE

PLL CE

D OUT

SD

CN21

7

to TUNER PACK

IC1 : NJM4580L-ZB IC2 : M61516FP-RFOG

D1-6,16,28,29,32-35,53,54,57,58, 61,62,64,66,68,602-604 : 1SS133 D7,22 : MTZJ5.1(B) D8,26,63,65,67,69 : MTZJ3.9(B)

4/5

X13-B/6CN151

BC-5

AO-2

3/5

X13-E/6CN709

AO-1

3/5

X13-E/6CN708

17

X09-6960-10 (A/4) (1/2)

18

C OUT

1 2 3 4 5

6 7 8 9 10 11 12 13 14 15

Q1-4,21-24,41,43,308,359, 362,365,607 : 2SA992(F,E) Q5,6,25,26,45 : 2SA1123(R,S) Q7-10,27-30,47,49 : 2SC2631(R,S) Q11,12,31,32,51,52 : TRAIT3KNNF Q13,14,33,34,53,54 : TRAIT3KPNF Q302 : DTC113ZSA Q303 : 2SC3940A(R,S) Q304,306 : 2SB1640 Q305,313 : DTC143ZSA Q307 : 2SD2525 Q309-312 : KTC3200

A-CLASS+B

A-CLASS-B

SLch

SBRch

CURR-DET

DC-PROT

DC-PROT

DC-PROT

RLY CONT

RLY CONT

RLY CONT

SBR-GND

RLY GND

RLY GND

RLY GND

SL-GND

SL NFB

RLY +B

RLY +B

RLY +B

DET-2

DET-2

DET-2

MUTE

+OUT

-OUT

+15V

Q331-335,605,606 : 2SC2878(B)-F Q353-358,360,361,363,364, 602-604 : 2SC1845(F,E) Q610 : 2SD2012 Q611 : KTC3199(Y,GR) Q612 : KTA1267(Y,GR)

D12 : D14,15 : S5688B D17,19 : MTZJ16(B) D18 : MTZJ15(B) D20 : MTZJ6.2(B) D21 : MTZJ6.8(B) : D23 : D24 D25,608 : MTZJ30(B) D27,51,52,55,56,59,60 : 1SS244 D609 : MTZJ20(B)

10 9 8 7 AGND -12V +12V -6dB ATT

6 5 4 3 2 AN R FR DPS L AN L FL

1 DSP R

3/5

X13-D/6CN303

13

14

15

AS-7

WH5-2

5 4 3 2

1

WH5-1

5 4 3 2

+47V

1

CN59

8 7 6 5 4 3 2

1

9 8 7 6 5 4 3 2

1

CN58

CN5

21 20

19

15

C

BK-4

+12V

9 8 7 6 5 4 3 2

1

WH21

12.4V

CN22

(X09- ) (B/4)

X08CN4

5/5 1/5

Q-2

X14-H/11WH20

-6dB ATT

DSP R

AN L

FL

DSP L

SD

WH221

WH7-2

1 2 3 4

WH7-1

1 2 3 4 5 6

5

2

1

+60V

R68 47K

R67 47K

R165 C163 R169 2.2K 3.3u100 100

R66 C64 R70 2.2K 3.3u100 100 +

Lch

80

DGND

28

C66 330P

C67 330P

C165 330P R167 47K

60V

Q2

Q1

+47.2V

1ST

D602

1ST

D603

1ST

D604

Q41

R175 1.5K

D21

R72 6.8K

R171 6.8K

C169 R173 2200P 3.3K

+

70 70 INRC R16 71 71 INRB 1K 72 72 INRA 73 AVEE 74 74 INLA R15 75 75 INLB 1K 76 76 INLC 77 77 INLD 78 78 INLE 79 79 INLF 80 80 INLG

C86 150P

Q8

C76 15P R80 C74 1.6K 220u10

Q47

C175 15P R179 C173 1.6K 220u10 + C171 100P

IC2

SWO

CURRENT MIRROR

R79 C75 1.6K 220u10 + C73 100P R77 1.5K

CURRENT MIRROR Q43

Q604

R177 1.5K

R191 1K

IC1 (2/2)

IC1 (1/2)

R96 47 1/4W

R195 47 1/4W

MD/TAPE REC OUT

C54 0.1

47

45

R21

C47 0.082

61

4

R92 1K

R91 1K

VR2 470

VR1 470

VR5 470

7

1

AE

AF

AG

AH

AI

AJ

AK

AL

AM

AN

KRF-V7090D/VR-9050/9060/9070
(X09-6960-10) (A/4)
J5
R100 33 1/4W L2 512nH R366 10K R364 R102 4.7 33K 2W R331

Lch
K2 C95 3300P

D54

C90

D32

1.8K 2W C39 100P

W11 W10

SPEAKERS FRONT A

+60V R388 470 R387 470 R408 470 R386 R385

Q365

R475 7.5K

Q309 Rch
C94 3300P +47V R335 47K R334 4.7K

PROTECTION
100 8 7

PROTECTION
100 R406 10 9

Q356
R382 30K R384 9.1K

Q355
R381 30K R383 9.1K

100

12 11

D56

D55

R365

R367 10K

D60

Q32
20mA

4700P

Q34
20mA

Q31

4700P

Q33

30K

C360 4700P

+60V

2W

R409

R411 15K

40 C370 1000P

33K

512nH

R201 4.7

R148 220 1/4W

R147 220 1/4W

20mA

R198 220 1/4W

C367 220u10 +

D53

Q52

Q54

Q363

R472 100K

33K

C358

C357

POWER AMP

R99 33 1/4W R199 33 1/4W L5 R332 1.8K 2W K3

C193 3300P

POWER AMP

POWER AMP

Q52,54 R402

R404 9.1K

R473 1.5K

R474 3.3K

L1 512nH

2W

Q32,34

Q31,33

Q364

R101 4.7

Q358

R410 33K

C91

PROTECTION

C368 4.7u50 +

AMP.DC PROTECTION

RLY DRIVER (FL/FR)

12

Cch

CENTER

(X09- ) (D/4)

WH4
3 2 SR GND SBL GND

R144 47 1/4W

R146 47 1/4W

R733 47 1/4W

R735 47 1/4W

D61

R142 1K

R731 1K

R143 47 1/4W

R145 47 1/4W

R141 1K

C192 C191

W13 W12

IDLE ADJ.(S Rch)
C134 22u50 +

IDLE ADJ.(S Lch)
C722 22u50 +

0.22

VR6 470

Q362
C366 4.7u50 + R467 1.5K R468 3.3K

R469 7.5K

D65

D33

VR4 470

VR3 470

C189

X13-D/6CN304 3/5

1 SL GND

AV-1

CAUTION: For continued safety, replace safety critical components only with manufacturer's recommended parts (refer to parts list). indicates safety critical components. For continued protection against risk of fire, replace only with same type and rating fuse(s). To reduce the risk of electric shock, leakage-current or resistance measurements shall be carried out (exposed parts are acceptably insulated from the supply circuit) before the appliance is returned to the customer. The DC voltage is an actual reading measured with a high impedance type voltmeter with no signal input. The measurement value may vary depending on the measuring instruments used or on the product.

C93 C92

D67

30

0.22

0.22

IDLE ADJ.(SB Lch)
C133 22u50 +

Q310
4 R337 47K R336 4.7K 3

WH1
SL ch SBL ch SR ch

C138

47P

NO

NO YES YES YES NO DSSBA20-7003 MTZJ15(B) MTZJ8.2(B) NO NO 0.1 NO

C137

R134 220 1/4W R132 D4 220 1/4W Q26

Q30 Q26
R136 5.6K 1/4W C136 150P

SURROUND Lch 2ND
R138 330 1/4W R140 47K

C190

47P

C127 560P R133 220 1/4W R131 D3 220 1/4W Q25 R135 5.6K 1/4W

Q29 Q25

Q361 D66
R466 100K L6 512nH

1 GND

YES

R202 4.7

2W

2ND

R137 330 1/4W R139 47K C125 15P

13

YES YES

NO NO YES

DSSBA20-7000 MTZJ7.5(B) MTZJ8.2(B) YES YES DSSBA20-7000 MTZJ7.5(B) MTZJ8.2(B) YES YES DSSBA20-7000 MTZJ13(B) MTZJ7.5(B) NO NO

CURRENT MIRROR

DSSBA20-7003 MTZJ15(B) MTZJ8.2(B) NO

R390

R392

R152 4.7

D58 15K

33K

2W

512nH

C118 5P

C117 5P

C140

R462 15K R458 82K R457 82K 1

W15 W14

C141 C142

+47.2V

+60V +47.2V

60V

60V

60V

0.22

Q22

Q21

+12V

C196 3300P

1ST

1ST
C116 330P

C114 R120 3.3u50 100 +

R151 4.7 C139

R454 390 1W R456 10K R455

+B

C115 330P C113 R119 3.3u50 100 + +15.4V R117 47K 51.7V

D69 D63

Q359

R339 47K R338 4.7K

Rch

+15.1V

51.7V

+60V

10K

R116 2.2K

R391

R115 2.2K

R389 33K

YES YES YES

NO

R104 390 2W

SURROUND Rch
C112 3.3u50 +

R114 100K

R113 C111 3.3u50 + 100K

R103 390 2W

D35

SURROUND BACK Lch

10K

R610 10K R452 360

33 1/4W

5

K5

9 29.8V

Q607
C364 2.2u50 R607 100K R608 1.2K

SP.B RLY DRIVER Q312
R341 R340 4.7K 47K

WH8
SBR

X13-E/6CN707 3/5

+15.1V

YES YES YES

NO

R450 R451

22K

1K

ON : 3.1V OFF : -6.2V
+15.1V +60V +47.2V 51.7V 60V +47.2V 51.7V 60V +47.2V +15.1V +15.1V

WH9 CN2
1 GND +12V 1 +12V 2 6 7 12.4V 2 3 4 +12V GND -12V

+60V

R413 1.2K

X14-D/11WH42 5/5

51.7V

BI-6
(X09-6960-10)

+12V 12.4V +47V 29.8V 8

+12V 29.8V +15.1V 12.4V +47V 60V

+12V 12.4V +47V

R61 820 1W C609 10P

Q610
+58V R627 4.7K C610 100u100 1/4W + C453 R626 1

Q303
R600 100 R304 8.2K 1W

R303 560 1/4W +47.2V

1 +47V +60V R318 2.2K 2W

D608

+12V

R309 100 C611 22u50 +

-30V AVR
R307 8.2K 1/4W

R306 100 1/4W C600 100u25 C323 1000P

D609

1000P

D27

3

2

+B B

D15

R305 R302 10K 220

51.7V

Q304
29.8V

C306 100u100

D17

C450

0.01

ATT 5 2

Q307 R327
C317 22u100 + R329 47K 330 C315 33u100 +

D24
D25

Q305
Q305

C301 0.01u75 +

R325

4.7K 1/4W

R308 2.7K

D16

1

+

+60V

R321 1 1/4W

*D12
+60V

C452 C451 1000P 1000P D14

HI-TAP ON : 62.9V OFF : 56.8V

RECORDING LINE SIGNAL LINE GND LINE B LINE B LINE

CN1
3 2

to MAIN TRANSFORMER 5/5

D18

C305 100u50

C309 22u50 + C308 10u50 +

+

Q302
C304 220u10 +

D23
Q305-308

+

W251

D19

Q305

13

10

40

11

14

12

30

W8

C302 0.01u75 +

LIMITER

D26

1

9

7

4

3

2

6

5

0.01 4

2.2

60V

5

6

Q313

C303

R319

BY-4

1

26

27

25

WH6
+60V 60V R108 22K C40 0.01 +12V R107 22K Q611 1 +B 2 -B

6

5

X13-F/6CN702 3/5

FR

32

34

36

37

4.9V

4.9V

C316 10u100 +

+ R330 47K

13 14 SR OUT FR OUT 12 FL

11 10 C SL

9 8 SBR SR

7 6 FR SBR OUT

5 4 ROOMB MUTE SBL OUT

3 2 GND SURR SB MUTE

1 GND

2 GND

1 GND

LIMITER

PROT1

DET 1

20dB

D GND

SURR SB MUTE

ROOMB MUTE

HP R

TH-DET

SPB RLY

VOL SEL CLK

PWR RLY

SURR RLY

F.C.SW MUTE

VOL SEL ST

TAP RLY

VOL SEL DATA

-6dB ATT

SPA RLY

A MUTE

PROT2

DET 2

C RLY

HP L

-30V

WH10-1

15 14 13 12 11

10 9 8 7 6 5 4 3

2

1

CN6

10 9

8 7 6 5

4 3 2

1

Q303

C318 22u100

Q308
R328 100

60V

AU-1

CN7

+15V AVR
HI-TAP ON : -62.9V OFF : -56.7V

CN9 D7
R105 D6 3.6K 1 2

Q612
R326 4.7K 1/4W

Q306
60V R317 1.5K 2W 60V

R322 1 1/4W 14

R109 7.5K

A to THERMISTOR

R110

33K

C41 0.01

AS-3

3/5

X13-D/6CN301

BL-4

5/5

X14-A/11WH92

BL-5

5/5

X14-A/11WH91

D8

R106 1.5K

C42 0.01

VR-9050/9060/9070 (2/5) KRF-V7090D (2/5)

19

VR-9050 VR-9050-S KRF-V7090D

12.4V

R62 820 1W

DESTINATION UNIT No. COUNTRY ABB. U.S.A. K 0-10 P CANADA 2-71 EUROPE E 2-71 EUROPE E KRF-V7090D-S 0-71 AUSTRALIA X U.S.A. VR-9060 K 0-10 P VR-9060-S CANADA U.S.A. VR-9070 K 0-10 P VR-9070-S CANADA MODEL NAME

ON : 3.2V OFF : -11.8V

11 C361 22u50 +

WH9

C363 47u25 +

12.4V

+47V

NO

A

C369 22u25

C362 22u50 + R414 1.2K

0.22 0.22 0.22

0.1

+12V

AR-3

0.1

NO

Q333

D57 15K

Q334

R434 1K

R433 1K

R609

R149

1 SBR

3/5

AV-1

C90,91,139, C92,93,141, 140,189,190 142,191,192

-6dB ATT. DRIVER

L3 512nH

2W

Q359

10 2

CN8

X13-D/6WH303

D12

R118 47K

MUTE DRIVER

RLY DRIVER (SL/SR)

D23

R126 1.5K

R125 1.5K

R476 560 1/4W

2

0.22

Q311

D34

R122 6.8K

R121 6.8K

C119 R123 2200P 3.3K

C120 R124 2200P 3.3K

SPEAKERS FRONT B

D24

Q24

R128 1.5K

D28

Q23

R127 1.5K

D29

R460 43K

R333 1.8K 2W K4

C195 3300P

R461 15K

R459 22K

Lch

DSSBA20-7003 MTZJ15(B) MTZJ8.2(B) NO

R130 C124 1.6K 220u10 + C122 100P

CURRENT MIRROR

R129 C123 1.6K 220u10 + C121 100P

R463 82K R464 82K R465 100 C365 220u10 +

NO

J6

L4

NO

R150 33 1/4W

+47V

C135 150P

Q27

33 1/4W

NO NO NO

Q28

C126 15P

D68

D62 15K

R412

Q360

R200

YES YES

D64

YES

NO NO NO

AW-1

NO

3/5

YES YES NO

2

D26 Q313 R110 W8 W10-15 W251

C128 560P

0.22

SUPPLY PROTECTION

X13-D/6CN302

RLY DRIVER (C/SBL)

X09-6960-10 (A/4) (2/2)

20

AO

AP

AQ

AR

AS

AT

AU

AV

AW

AX

KRF-V7090D/VR-9050/9060/9070
(X13- ) (E/6)
R723 220 1/4W R729 220

AL-2
(X13- ) (F/6)
R713 6.8K

AL-3
2/5
SBR-GND

CN708

1ST C711 5P Q703 Q705
C709 2200P R715

1/4W C721 560P

+50.5V

20mA

D703

R725 5.6K

1/4W

R701 100K

X09A/4CN58

SBR

SR

SLch IN 3 SL GND 4 +15V 5 +15.3V RLY GND 6 MUTE 7 A-CLASS-B 8 A-CLASS+B 9 51.7V +50.5V

-IN 2 220 1/4W +IN 1 R760 C725 VR702 220 47P

4 2

Q718,720

R707 47K

C707 330P

C733 100P

C734

R711

C713 100P

1K

R717 1.5K

1.5K

150P

4 2 5 2 1

CN706

Q707
R727 330 1/4W

CN709
SL NFB 1 SLch -OUT 2

SURROUND Lch
51.7V

2ND

-58.7V

SURROUND BACK Rch

3

C311 C315 3300P 100P

D701

Q711

R758 47 1/4W

0.01

R703

Q701

C717 15P

AC-7

C715 R719 220u10 1.6K + R721 47K

3.3K

2/5

C719

IDLE ADJ. (SB Rch)

5

POWER AMP

(X13- ) (D/6)
WH704
SBR-OUT

WH303

CN304

SL

Q709

+OUT 3

SBL

SBR GND 2

C703 3.3u50 +

R705 2.2K

C705 R709 3.3u50 100 +

CURRENT MIRROR

-OUT 4

R756 47 1/4W

B

2

-B

1

2/5

AL-6

SL-GND

+58.7V

SR-GND

1

SBRch IN 1

SBL-GND

CN704

Q718 3

+B

1 +B

CN702 X09-A/4WH6

2/5

AL-4

2/5

X09A/4CN8

X09A/4WH4

X09A/4WH1

1 2 3

1 2 3 4

CN302

J502 SURRONUD BACK R

Q720 1

X09A/4CN59

SLch +OUT 3 CURR-PROT 4 DET-2 5 DC-PROT 6 RLY +B 7 RLY CONT 8 13 14 15 16 17 51.7V C702 3.3u50 + R702 100K R706 2.2K R714 6.8K C704 R710 3.3u50 100 + R708 47K C706 330P R730 220 +11.9V +11.9V +50.5V

SURROUND R SPEAKERS

Q410 USED VR-9070/9070-S 20dB ATT. DRIVER
+11.9V R450 560 1/4W 12.2V +11.9V 18 1/4W C720 1000P R724 220 1/4W

AB-7

2/5

D704

Q704 Q706
C708 2200P R716 C714 R720 220u10 1.6K + R722 47K 3.3K C716 15P

R726 5.6K

1/4W

C722 C724 22u50 + 47P

D402

Q409

Q402
401 19

C437 22u25

C312 3300P

R425

560 1/4W

R704 1K

C718 150P

12.2V

Q702

R712

R718 1.5K

SB MUTE DRIVER
R433 C438 22u25 R427 402 1K

R465 1K

C316 100P

Q710 CURRENT MIRROR

R430 10K

R80 0

SUR. MUTE DRIVER

R432 1K

R426 1K

2

1ST C710 5P

C317 C313 100P 3300P

Q401

SURRONUD BACK L

R429 10K

R428 1K

1.5K

C712 220P

C447 10u50 + C448 + R448

R447

10K

R732 1K

R728 330

3.3u100

SURROUND BACK Rch
51.7V

D702

1/4W

CN301
+12V 1 GND 2 -12V 3 12.2V 4 +12V

2ND

1K

Q712

330

Q708

R452 15 1/4W +11.7V R434 15 1/4W

D401

R431 10K

C455 22u25

SURROUND L

R449

R451 1K 1/4W

R343 220 4

R301 220

R331 47

15K

USED VR-9070/9070-S J302 ROOM B Lch L ROOM B

R341 1K

R738 100 D706

WH701

R748 4.7 2W

3

+IN 1 -IN 2 +OUT 3 -OUT 4

1 2 3 4 3 4

PROTECTION
R734 30K C728 4700P R736

R746 33 1/4W

R752 1.8K 2W

18.3V

SL OUT 5 FL OUT K702 6 8 9 C401 22u50 + 12.2V +11.7V +11.7V C OUT 7

402

R342 1K

D708 33K R744

D710

C730

Q714
9.1K

R322 100K

C302 220P

15K

L702 0.512uH

R312 1K

C463 47u25 +

401

R311 1K

FC SW MUTE 4

R321 100K

C301 220P

2 1

Q311
2

Q301

R742

CN707
1 NC 2 SBR-SP NC

R740 470

W359

FL 10 SL 11 C 12 SBR 13 SR 14

C732

0.22

2

C407 470P

SURROUND BACK Rch

2/5

R401

R750 47K R754 4.7K

RELAY DRIVER (SBR)

3

R441 1.6K

2/5 CN703
1 SBR-SP 2 NC

47.6V
13 15 14 16

R345 1K

R313 1K

17

C408 470P

FR 15 SBR OUT 16 SBL OUT 17 ROOMB MUTE 18 18

R442 1.6K

R436 R402
10K

R323 220

C303 220P

AL-4

R435 20dB ATT. 10K R407

AE-7

Q403 Q404

C441 100u10 +

9

Q716

X09A/4WH8

FR OUT 8

R ROOM B Rch

X09A/4CN5

SR OUT 9

FL

IC401(1/2)
3 8 R419 1 22

8 C464 47u25 + R344 220 C431 47u25 + R353 220

Q312
R302 220 R303 220

Q302
R332 47 R333 220

R413 4.7K C425 100P C426 100P

560

Q313

Q303 F Lch L FRONT
R324 220 C304 220P

R408
560

R346 1K

4

(X13-7960-10)
DESTINATION UNIT No. C730 C732 COUNTRY ABB. U.S.A. VR-9050 K 0.1 0-10 NO P VR-9050-S CANADA 0.22 YES 2-71 KRF-V7090D EUROPE E EUROPE E 0.22 YES 2-71 KRF-V7090D-S X AUSTRALIA U.S.A. K VR-9060 0.1 NO 0-11 P VR-9060-S CANADA U.S.A. VR-9070 K 0.1 NO 0-12 P VR-9070-S CANADA MODEL NAME J305 YES YES YES YES NO Q403-408, R407-412,435-440, R401, 459,460,463,464 411,412 402 W359 NO NO NO NO YES NO NO NO NO YES 100K YES 100K 100K NO NO

SURR. 19 MUTE

IC401-404

: RC45801P

19 C419 220u25 GND 20 + 2 C420 100u25 +

C402 22u50 +

20dB ATT. FR

6 5 4

7

R314 1K

C442 100u10 +

R414 4.7K R420 22

R F Rch

IC401(2/2) IC402(1/2)
C432 47u25 + C433 47u25 + C461 R467 100P 10 C460 R466 100P 10 R354 220 R355 220

Q314
R362 220 R305 220

Q304
R334 220 R335 220

100K YES 18K YES

12.2V

+11.7V

C410 470P

R404 22K

Q301-320,403-408,411, 412,701,702 : 2SC2878(B)-F Q401,402,410 : DTA124EUA Q409 : KRA103M Q703-706 : 2SA992(F,E) Q707,708,711,712 : 2SC2631(R,S) Q709,710 : 2SA1123(R,S) Q714 : 2SC1845(F,E) Q716 : KTC3200 Q718 : TRAIT3KNNF Q720 : TRAIT3KPNF D401 D402 D701-704,708,710 D706 : : : : MTZJ3.9(B) MTZJ5.1(B) 1SS133 1SS244

C459 47P

12.2V +11.7V C403 22u50 + C409 470P R403 22K

SL

3 2 C443 22u50 +

8

1

R421 22

GND 21

R325 220

C305 220P

R437
10K

20dB ATT.
R443 18K

Q315
R347 1K R315 1K

Q305 S Lch L SURROUND
R326 220 C306 220P

R415 47K C427 10P

Q405
R438
10K

R409
6.2K

R348 1K

R444 18K

R410
6.2K

C428 10P C444 22u50 + R416 47K 6 5 4 7 R422 22 C434 47u25 +

R316 1K

R S Rch PRE OUT

C404 22u50 +

Q406

Q316
R356 220 R306 220

Q306
R336 220

20dB ATT. SR

IC402(2/2) IC403(1/2)
C439 47u25 + R357 220 R307 220 R337 220

5
+B B

12.2V +11.7V

R351 1K

R319 1K

CAUTION: For continued safety, replace safety critical components only with manufacturer's recommended parts (refer to parts list). indicates safety critical components. For continued protection against risk of fire, replace only with same type and rating fuse(s). To reduce the risk of electric shock, leakage-current or resistance measurements shall be carried out (exposed parts are acceptably insulated from the supply circuit) before the appliance is returned to the customer.
6

R445 18K

R439 20dB ATT. 10K R411

+11.7V

R350 1K

R318 1K

Q407
10K

C445 22u50 +

R349 1K

12.2V

R317 1K

R327 220

C307 220P

C411 470P

R405 22K

SIGNAL LINE GND LINE B LINE B LINE

C405 22u50 +

C

3 2

8

1

R423 22

Q317

Q307 SB Lch L SURRONUD BACK R SB Rch

R417 47K C429 10P C430 10P

6.2K

R446 18K

C412 470P

R440
R406 22K

R412
6.2K

C406 22u50 +

Q408

C446 22u50 +

R418 47K 6 5 4 R424 7 22 C435 47u25 + C436 47u25 + R358 220 R359 220

Q318
R308 220 R309 220

Q308
R338 220 R339 220

20dB ATT. SB R

12.2V

IC403 (2/2)

Q319

Q309
R329 220 C309 220P

R328 220

C308 220P

J303 Cch CENTER

+11.7V 12.2V C449 22u50 + C453 470P R453 22K

SW

IC404(1/2)
3 2 C451 220u25 + 8 R352 1K R461 1 22

R320 1K

R330 100K

C310 220P

R458 18K

The DC voltage is an actual reading measured with a high impedance type voltmeter with no signal input. The measurement value may vary depending on the measuring instruments used or on the product.
Y-6

R463
10K

20dB ATT.

R459
1.2K

R455 47K C457 3900P C458 10P C440 10u50 + R360 220

Q320
R310 220

Q310
R340 47

SWch

SUB WOOFER

CN303
C454 470P

Q411
R464
R454 22K 10K

R457 2.7K

X09A/4WH221 20dB ATT 2 2/5
SW IN 3 SBL IN 4

GND 1

R460
6.2K

J305
SUB WOOFER

C452 22u50 +

Q412

C450 22u50 +

R456 47K 6 5 4 R462 7 22 Q301-310, 311-320

20dB ATT. SB L

MUTE IC404(2/2)

12.2V

7

VR-9050/9060/9070 (3/5) KRF-V7090D (3/5)

21

X13- (E/6)

22

AY

AZ

BA

BB

BC

BD

BE

BF

BG

BH

KRF-V7090D/VR-9050/9060/9070
(X13-7960-10) (A/6) (X13- ) (C/6)
J65 CN11
C651 47P 2 CV MUTE +4.9V 4.9V 12 10 8 6 4.9V +4.9V +4.9V 1 R651 1K R652 1K C652 47P 12 10 8 6 C693 100P R693 R690 +12V 2 +12V 3 GND 4 GND 5 +7.3V 6 +12V R120 560 C137 47u25 + C138 0.1 R121 10 C142 10u50 +

1
S VIDEO OUT
4 3 1 C Y

Q101
+9.1V

CN68
4 V. GND C Y 3 2

R119 10K

C141 10P

100K

C669 0.01

C665

0.01

C653 47P R653 75 4.9V R664 75

10K

VIDEO1
7 9 8 6 C670 47u25 + C Y

R679 10K

R680 10K

R681 10K

R682 10K

R683 10K

C672 0.01

X14-H/11WH20 5/5

D-GND 7 REMOCON 8

+5.1V

S VIDEO IN

R654 75 C654 47P

1 COMP 16 15 14 13 12 10 11

2

9

8

7

6

5

4

3

1

+5V AVR CCTS.

6.7V
R671 15

10.2V

BK-4
V1 OUT V1 IN DVD IN

BQ-1
X14A/11WH87
M OUT V3 IN V2 IN

REMOCON 7 D-GND 6 +7.3V 5 NC 4 NC 3 VCONT2 2 VCONT1 1

+4.9V

NC11

VC6IN

VC5IN

VC4IN

VC3IN

VC2IN

NFBCG

VC1IN

GND

NC13

NC9

MUTE

NC7

NC5

NC3

NC1

Q65
C674 10u50 + 64 63 62 61 60 R688 10K 59 58 R685 10K 57 56 R686 10K 55 54 10K 53 52 51 50 R684 10K 49 R687 R691 +4.9V 10K 60 R672 2.2K R669 10

1W R617 15 1W

C667

0.01

J66

R668 10K C655 47P R667

5/5

17 18

NC64 MUTE3 MUTE2 VCC+ VB6IN NC61 VB5IN NC59 VB4IN C

5.6V

R624 15

(X13- ) (B/6) WH61-2
1W

D652

2
VIDEO2 S VIDEO IN
4 3

C Y

R665 75

2

R655 75 R656 75 C656 47P

100K 19 20 21 22

J61
R601 1K C601 47P

6 5 4 3 2

1

19 20 21 22 23 24 25 26 27 28 29 30 31 32

CTL2 CTL1 VCOUT2 VCOUT1 VCCVBOUT2 Y VBOUT1 VCCDRVAOUT2 VAOUT1 NC31 NC32 CVBS

D656 D655

C677 C676 10u50 10u50 + +

1

C694
0.01

C657 47P 7

IC65
S-VIDEO & VIDEO SELECTOR

NC57 VB3IN NC55 VB2IN NC53 NFBBG NC51 VB1IN NC49

1 -12V 12.2V

R602 75

C602 47P

C666 47u25 +

6

C658 47P

0 4.9V 29 30

R673 2.2K 4.9V

R603 75

C603 47P

+9.1V

R115

J67

C663 0.01

+4.9V

C673 47u25 +

Q66 1W
-10.4V

10P

7

C130

J62 WH61-1
R604 75 C604 47P

R116

1K

VCCDR+

C668 47u25 +

C664 47u25

SWCNT1

CH1 IN1

V+1

CH1 IN3

CH2 IN1

GND

SWCNT2

CH1 IN2

40

41

43

33

46

36

38

39

35

42

34

44

45

37

47

48

1

C660 47P + +4.9V

+12V

39 30 29

4 5 6

V1 IN V1 OUT M OUT

R605 75

C605 47P

60

58

56

54

C661 47P R661 1K

R692 10K

R675 10K

R678 10K

R677 10K

R676 10K

R689 10K

CH1 OUT

CH2 OUT

CH3 IN1

CH3 IN2

GND7

GND6

GND5

R663 75

R666

75

21

23

20

19

18

16

24

22

17

15

5 R79 4 +7.5V +4.9V 3 2 0

GND GND +7.3V D-GND

C143

0.01

14

13

6

R78 0

C662 47P

6

+12V

7

R103 75

C103 10P

8

7

+12V

DVD IN

Cb

V+2

41

43

39

45

PS

Y

R606 1K

C606 47P

MONITOR OUT

R662 1K

8

CV MUTE

GND4

9

MONITOR OUT

6

C112 1U50 + C121 C113 1U50 + C122 0.01 C114 1U50 + C123 0.01 C115 1U50 + C124 0.01

R117

1K

C681 470u10 +

C682

0.1

J63
R607 1K C607 47P

R104 75

C104 10P

1 REMOCON

ROOM B MONITOR OUT

1 2

R610 75

VIDEO3 IN

Cb

C139 0.1

+9.1V

7

4
A
WH63
+4.9V R612 100 R695 100

8

R73 0

R9 0 +4.9V R618 910 R616 910 5 19 20 21 C620 10u50 + C621 0.1 22 4 3 2

CN65
CV MUTE SV MUTE CTRL 3 CTRL 2

C
X14-A/11WH94 5/5

IC508 DRIVER
7 8 5

1

PS

V+ 6 C618 10u50 + C699 0.1 5 4 C614 33u35 + C615 33u35 +

L502 1 2 PS VOUT V+ 6 5

OUT2 OUT 1

IN 1 GND

1

8 R561 100K R562 R564 1K

VIN

R107

100K

R74

R8 0

Q501
1K

WH64
R1 0

WH64
R76 0 R3 0 C616 47u25 + C617 0.01 R75 R529 10K 0 C626 1

R619 910

R563

100K

WH65

R620 910

5

0

+7.5V

CN151
DSP R 1 DSP L 2 AN R 3

10 11

AN L OUT DSP L OUT DSP L

AN L SW AN R SW AN R

MONITOR OUT

R7

9

6 5 4

W101

ANALOG SIGNAL SWITCH

IC3
8 AN L -7V 7

82P

0

IC3 DIGITAL/

C107

C619 33u35 +

+4.9V

7

2

GND

GND

W100

Q502

6

VCC OUT 3

IN 3 IN 2

4 3

C612 100u10 2 VOUT + C613 33u35 3 VSAG +

BL-3
J102
Cr

1 CTRL 1

R106 75

C106 10P

75

IC69

6dB & 75 DRIVER

IC68

6dB & 75 DRIVER

VIDEO3 IN

Y

R105 75

C105 10P

WH63

3

DVD IN

Y

VIDEO SWITCH & AMP

Cr R110 C116 75 470u10 + C125 0.01 Cb R111 C117 75 470u10 + C126 0.01 Y R112 C118 75 470u10 + C127 33u35 +

3

VSAG

C622 4 33u35 VIN +

R108

C108

100K

1

WH65

R600 100 2 R70 0 3 4 5 6 R613 1M R10 0 R611 100 7 8 C600 10u50 +

IN1B CTL1 OUT1 GND2 OUT2 OUT3 CTL3 IN3A

INA1 GND1 IN2B V+ CTL2 IN2A GND3 IN3B

16 15 14 13 12 11 10 9

Q159
12 13 R173 100K R164 1K R163 47K 14 DSP L SW DSP R SW +7V 3 2 1

R539 22K

C545 0.01

R549 18K

R556 4.7K

R532 R534 C538 3.3K 5.6K 1000P C536 1800P R536 10K

R542 R545 100K 100

R109

C109

100K

R530 22K

R623 100K R699 1M

3 2

1 R550 10K C544 R546 470K C627 1

5 6

8 4

7

R552 Q512 36K R554 10K

2/5
AGND 7

R174 100K

Q158

C540 22u50 + R540 10K

0.01

Z-7
R2 0 +12V 8 -12V 9 -6dB ATT 10 +12V

(CN151 10pin LO) +7.4V (CN151 10pin HI) +7.3V
R161 R175 3 2 R168 C154 C153 R167 4.7K 47u25 47u25 4.7K + + R165 10K 8

(X13-7960-10)
MODEL NAME VR-9050 VR-9050-S KRF-V7090D KRF-V7090D-S VR-9060 VR-9060-S VR-9070 VR-9070-S DESTINATION UNIT A COUNTRY ABB. No. U.S.A. K 0-10 NO P CANADA EUROPE EUROPE AUSTRALIA U.S.A. CANADA U.S.A. CANADA E E X K P K P 2-71 NO 2-71 NO 0-11 YES 0-12 YES B C C107-109, C128, C143145 C694 J102 131-136 129 NO NO NO YES YES 82P 82P 82P 10P 10P YES YES YES NO NO