Text preview for : Kenwood-KRFV7090_9050 rec.pdf part of Kenwood KRFV7090, KRFV9050 receiver
Back to : Kenwood-KRFV7090_9050 rec | Home
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