Kenwood KRF-9060, KRF-9070-S, KRF-9070, KRFV-7090-D, KRFV-7090-DS Service manual
...
.
AUDIO VIDEO SURROUND RECEIVER
THX DOLBY VIRTUAL STEREO INPUT MODE
BASS BOOST DSP ACTIVE EQ DIMMER
MULTI CONTROL
LISTEN MODE
INPUT
SELECTOR
VOLUME CONTROL
AV AUX/GAME
SOUND TONE SETUP
BAND
AUTO/MONO
MEMORY
A SPEAKERS B
PHONES
THX
96kHz fs
ACTIVE EQ
DOLBY DIGITAL
DTS
DSP
S VIDEO
VIDEO L-AUDIO-R
IR
RECEIVER
IN
IR
REPEATER
OUT
ROOM B FRONT
SURROUND SURROUND
BACK
SUB
WOOFER
CENTER
PRE OUT
R
L
IN IN
REC OUT PLAY IN
CD/DVD
MD/TAPE
PHONO
RLR
L
VIDEO 1 VIDEO 2 VIDEO 3
PLAY INPLAY INPLAY INREC OUT
S VIDEO
OUT
VIDEO
S VIDEO
IN
VIDEO
S VIDEO
IN
VIDEO
S VIDEO
IN
VIDEO
S VIDEO
IN
VIDEO
S VIDEO
OUT
VIDEO
MONITOR
DVD
COAXIAL OPTICAL OPTICAL
VIDEO 3
OPTICAL
MONITORCD/DVD
DIGITAL IN
DIGITAL OUT
VIDEO
2
DVD/
6CH
DVD
IN
VIDEO
3
IN
MONITOR OUT
VIDEO 2 IN
CRCB
Y
CRCB
Y
CR
CB
Y
COMPONENT VIDEO
DVD/6CH INPUT
FRONT
SURROUND
SUB
WOOFER
VIDEO
OUT
ROOM B
++
--
FRONT B
RL
GRAY
SURROUND
R
L
-+-
+
-+-
+
BLUE
TAN
R
L
BROWN
GREENWHITERED
RLCENTERFRONT A
-
+
SURROUND
BACK
FM
75
GND
AM
ANTENNA
KRF-V7090D/V7090D-S/VR-9050
VR-9050-S/9060/9060-S/9070/9070-S
SERVICE MANUAL
Knob *
(K29-)
Phone jack
(E11-0993-05)
Panel *
(A60-)
Knob *
(K29-)
Foot
(J02-1467-03)x4
Front glass
(B10-5563-02)
Dressing plate *
(B03-)
Knob *
(K29-)
Door *
(A52-)
© 2005-3 PRINTED IN KOREA
B51-5950-00 (K/K) 1010
Knob *
(K29-)
Knob *
(K29-)
Cylindrical receptacle
(E56-0060-05)
Knob *
(K29-)
Pin jack
(E63-1388-05)
Tuner ass’y
(W02-2974-15)
Metallic cabinet *
(A01-)
Phone jack
(E11-0991-05)
Phone jack
(E11-0995-05)
Cylindrical receptacle
(E56-0059-05)x3
Pin jack
(E63-1380-05)x2
Pin jack
(E63-1380-05)x2
Pin jack
(E63-1384-05)x2
Pin jack
(E63-1387-05)
Optical receiving module
(W02-4524-05) x2
Oscillating module
(W02-4540-05)
Pin jack
(E63-1379-05)
Pin jack
(E63-1383-05)
Screw terminal board
(E70-1011-05)
Pin jack
(E63-1385-05)
Screw terminal board
(E70-1009-05)
Lock terminal board
(E70-1010-05)
Pin jack
(E63-1364-05)
Pin Jack
(E63-1386-05)x2
Power cord bushing
(J42-0083-05)
Pin jack
(E63-1382-05)
AC power cord
(E30-7329-05)
AC outlet
(E03-0515-05)
Illust. is VR-9070.
* Refer to parts list on page 32.
AM loop antenna (1)
(T90-0893-05)
Remote control unit (1) Batteries (R03/AAA) (2)
See the following table.
FM indoor antenna (1)
U.S.A. and Canada
(T90-0905-05)
Other countries
(T90-0855-05)
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
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.
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.
KRF-V7090D/VR-9050/9060/9070
MODEL PARTS # CONTROLLER #
VR-9050/-S K,P A70-1673-05 RC-R0731
VR-9060/-S K,P A70-1671-05 RC-R0829
VR-9070/-S K,P A70-1675-05 RC-R0918
KRF-V7090D-S X A70-1674-05 RC-R0731E
KRF-V7090D/D-S E A70-1674-05 RC-R0731E
MODEL SURROUND AUDIO SUB DISPLAY
VR-9050/-S K,P X08-3390-10 X09-6960-10 X13-7960-10 X14-7900-10
VR-9060/-S K,P X08-3390-11 X09-6960-10 X13-7960-11 X14-7900-11
VR-9070/-S K,P X08-3390-12 X09-6960-10 X13-7960-12 X14-7900-12
KRF-V7090D-S X X08-3390-10 X09-6960-71 X13-7962-71 X14-7900-71
KRF-V7090D/D-S E X08-3392-71 X09-6962-71 X13-7962-71 X14-7902-71
ACCESSORIES / CAUTIONS / ADJUSTMENT
ACCESSORIES
PCB vs MODEL
CAUTIONS
REMOTE CONTROL vs MODEL
ADJUSTMENT
ITEMNo.
INPUT
SETTINGS
AUDIO SECTION SPEAKER : A
* Idling Current Adjustment
2
IDLE CURRENT *<1> -
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.
OUTPUT
SETTINGS
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)
RECEIVER
SETTINGS
ALIGNMENT
SETTINGS
ALIGNMENT
POINTS
VR1(FL)
VR2(FR)
(FRONT 2ch
MODE)
Volume:
Minimum
VR3(SL)
VR4(SR)
VR5(CENTER)
VR6(SBL)
X09(A/4)
VR702(SBR)
X13(F/6)
Adjust every
potentiometer
10 minutes later
after turned
the power on.
FIG.
ACEG IBDFHJ
R52
C44
C544
C546
C548
C550
C551
C555R574
R521
R523
R524
R529
R532
R533
R534
R537
R538
C79
R98
C538
C539
R89
C109
C110
C129
C130
C149
C150
C189C190
C197
C41
C545
R81
C198
R92
C42
C57
C58
C95
C99
R42
R90
R97
R107
R108
R127
R167
R168
R503
R504
R505
R506
R513
R514
R515
R528
R530
R905
R542
R543
R544
R545
C1
C2
CP51
CP52
CP53
CP54
CP55
CP56
CP57
CP58
CP59
CP60
CP61
CP62
CP63
CP64
CP65
CP66
CP71
CP72
CP73
CP74
CP75
L1
L2
48
R2
R4
R11
R12
L3
R23
R24
R25
R26
L4
L5
R30
R31
R32
R41
R43
R44
R602
C602
R45
R46
R47
R48
R49
R51
R65
R91
R93
R94
R95
R96
R109
R110
R111
R112
R152
R169
R170
R171
R172
R501
R502
R507
R508
R509
R511
R512
R516
R517
R907
C575
R526
C576
R525
R527
R541
R546
R547
R548
R549
R550
R553
R554
X6
X51
R560
R561
R562
R563
R564
R565
R567
R566
C268
C267
R82
R83
C557
C558
C564
C561
C562
R50
24.576MHz
18.75MHz
C49
C85
C94
R88
C91
C7
C6
C5
C100
R85
R84
R86
C97
C46
C82
C43
C88
C47
C48
C101
C102
C121
C122
C141
C142
C161
C162
C265
C262
C191
C192
C193
C194
C195
C196
R87
C266
R604
R908
C604
C261
37
13 24
25
36
12
1
4
1
1
113
3
IGO
IGO
8
7
1
1
1
3
1
40
1
1
31
45
1
12
121
220
1
8
1
85
11 23
33
2212
3444
5
1
4
1
10
IGO
1
4
8
5
1
4
8
5
1
4
8
5
1
4
8
5
1
4
8
5
15
30
16
22
23 44
8
16 9
10 11
20
20
11
1
10
10
1
11
20
10
1
11
20
15
4
541
3
135
4
4
8
5
14
7
1
36
108 73
72
37144
109
1
148
24
48 25
21
120
50
R1
C65
C529
EB
EB
D16
D6
CN53
D7
D9
D5
D11
D12
OUT VIDEO3 CD/DVD
COAXIAL IN
OPTICAL IN
OPTICAL
D10
Q2
D2
D3
D4
D8
Q1
D17
D15
D14
D13
A3
A2
A1
D1
J1
CN4
CN2
S1
CN1
CN3
CN5
IC2
IC50
IC6
IC1
IC51
IC52
IC53
IC54
IC55
IC56
IC57
IC58
IC49
IC60
IC64
IC61
IC10
IC12
IC14
IC16
IC18
IC20
IC62
IC59
IC19
IC63
IC21
IC22
IC23
X08-3390-10 (J75-0058-12) (SIDE A)
C45
C530
R518
C64
R64
C580
R902
C603
R603
C13
C14
C84
C93
C90
C501
C508
C519
C521
C526
C528
C533
C536
C541
C542
C547
C549
R536
C552
C553
C554
R539
R540
R5
R3
R6
R601
C601
C96
C502
C503
C504
C578
C505
C506
C507
C509
C510
C511
C512
C513
C514
C515
C516
C517
C518
C520
C522
C523
C524
C525
C527
C531
C532
C534
C535
C537
C540
C543
C169
C170
C11
C81
C3
C4
C12
C15
C579
C16
C61
C62
C66
C80
C83
C89
C92
C103
C104
C123
C124
C143
C144
C163
C164
C571
C572
R7
R8
R21
R27
R101
R102
R121
R122
R128
R141
R142
R147
R148
R161
R162
R510
R551
R201
R202
R203
R204
R205
R206
R207
R208
R211
R212
R215
R216
R219
R220
C8
C9
C63
C98
C105
C106
C125
C126
C145
C146
C165
C166
C181
C182
C573
R55
R56
R61
R62
R63
R103
R104
R105
R106
R123
R124
R125
R126
R129
R130
R131
R132
R143
R144
R145
R146
R149
R150
R151
R163
R164
R165
R166
R181
R182
R185
R186
R187
R188
R189
R190
R209
R210
R213
R214
R217
R218
R552
R571
R572
R573
C50
C51
R261
R262
R264
R265
C263
C264
R266
R263
C556
R581
C577
R901
C559
R903
R904
R909
C560
C563
C567
C568
C565
R33
C566
C569
C570
C574
OGI
51
BE
D42
D41
D51
Q51
IC24
IC26
X08-3390-10 (J75-0058-12) (SIDE B)
PC BOARD
1
2
3
4
5
6
7
Refer to the schematic diagram for the value of resistors and capacitors.
3
4
K LNPRTMOQS
IDLE R
IDLE C
IDLE
SR
IDLE
IDLE SL
W350
W351
IDLE L
SBL
W49
W14 W12
W15
W11
W13 W10
W317
C364
C39
BLK
W75
C319
W293
W53
R461
C320
R450
W732
R313
C311
C312
R312
C310
C1
C2
C5 C6
C7 C8
C17
C18
C19
C20
C21
C22
C23
C24
C25
C26
C27
C28
C29
C30
C31
C32
C33
C34
C35
C36
C37
C38
C41
C42
C47
C48
C55
C56
C66
C67
C72
C73
C74
C75
W734
C116
C122
C124
C165
C115
C171
C121
C173
C123
C304
C351
C352
C353
C354
C361
C362
C363
C369
C365
C367
R3 R4
R13
R14
R19
R20
R23
R24
R27
R28
R31
R32
R35
R36
R39
R40
R43
R44
R49
R50
R53
R54
R57
R58
R59
R60
R63
R64
R67
R68
R114
W733
R118
R163
R113
R167
R117
R413
R414
R466
R472
C92
C93
C94
C95
C141
C142 C191
C192
C193
C195
C196
C308
C309
C315
C316
C317
C318
W222
C3 C4
C9 C10
C11
C12
C13 C14
C15
C16
W752
C40
C44
C45
C51
C52
C53
C54
C57
C58
C800
C801
C62
C63
C64
C65
C68
C69
C70
C71
C76
C77
C78
C79
W235
C82
C83
C84
C85
C86
C87
C88
C89
C90
C91
C112
W736
C114
W737
C118
W735
C120
C126
C128
C722
C134
C136
C138
C139
C140
C161
C163
C113
C167
C117
C169
C119
C175
C125
C177
C127
C181
C183
C133
C185
C135
C187
C137
C189
C190
C111
C307
C355
C356
C357
C358
C359
C360
C366
C368
W1
C802
R802
W743
R1 R2
R5 R6
R7 R8
R9 R10
R11 R12
R15
R16
R17
R18
R21
R22
R25
R26
R29
R30
R33
R34
R37
R38
R41
R42
R45
R46
R47
R48
R51
R52
R55
R56
R65
R66
R69
R70
R71
R72
R73
R74
R75
R76
R77
R78
R79
R80
R81
R82
R83
R84
R85
R86
R87
R88
R89
R90
R91
R92
R93
R94
R95
R96
R97
R98
R99
R100
R111
R112
W742
R116
W741
R120
R122
R124
R126
R128
R130
R132
R134
R136
R138
R140
R731
R142
R733
R144
R735
R146
R147
R148
R149
R150
R161
R162
R165
R115
R169
R119
R171
R121
R173
R123
R175
R125
R177
R127
R179
R129
R181
R131
R183
R133
R185
R135
R187
R137
R189
R139
R191
R141
R193
R143
R195
R145
R197
R198
R199
R200
R61
R62
R221
R222
R302
R303
R305
R306
R307
R308
R309
R321
R322
R325
R326
R327
R328
R329 R330
R351
R352
R353
R356
R357
R358
R359
R360
R361
R362
R363
R364
R365
R366
R367
R381
R382
R383
R384
R385
R386
R387
R388
R389
R390
R391
R392
R401
R402
R403
R404
R405
R406
R407
R408
R409
R410
R411
R412
R431
R432
R434
R435
R433
R451
R452
R455
R456
R457
R458
R459
R460
R463
R464
R465
R467
R468
R469
R473
R474
R475
W294
W169
W266
W265
W225
W189
W4
W52
W6
W61
W58
W68
W88
W60
W83
W155
W78
W62
W98
W201
W229
W267
W298
W256
W140
W299
W137
W77
W72
W281
W254
W270
W218
R153
C46
W257
W232
W192
W207
W206
1
12
3
W272
W216
W230
W231
W271
W226
W278
W241
6564
41
40
25
24
80
1
W261
W263
W247
W245
W277
W282
W286
W250
W258
W214
W157
W217
W236
W211
W175
W115
W2
W202
W54
W51
R462
W292
W324
W325
W326
W237
W240
W7
W198
W228
W268
W5
W221
W321
W194
W190
W744
W243
W246
W239
W260
W209
W121
W205
W210
W182
W185
W70
W159
W93
W184
W124
W161
W160
W129
W227
W219
W297
C49
R154
W3
W122
W170
W296
C503
W280
W283
W262
W264
W238
W242
W249
W224
W111
W118
W279
W125
W120
W117
W183
W110
W69
W97
W87
W74
W80
W84
W151
W131
W150
W134
W145
W154
W180
W109
W106
W116
W199
W123
W203
W187
W196
W191
W114
W152
W104
W105
W113
W91
W63
BE
R626
R627
W96
W107
W119
W130
W103
W76
W136
W147
W163
W179
W158
W168
W82
W90
W95
W193
W186
W165
W171
W178
W174
W144
W92
W89
W94
W81
W100
W101
W108
W85
W112
W99
W102
W177
W132
W135
W139
W143
W148
W149
W128
W204
W133
W200
W141
W234
W126
W127
W138
W176
W162
W181
W146
W167
W164
W153
C600
R600
W195
W212
W166
W233
W220
W244
R609
R610
R608
R607
W329
R603
R601
R605
W291
W284
W290
W327
W289
W328
R602
R604
R606
W21
W20
W213
W208
W252
W276
W65
C321
W223
W215
C323
W86
W50
W59
C322
W302
W322
W307
W306
W301
W172
W287
W156
W188
C611
R339
R338
R340
W79
R341
R336
C370
R335
R337
R334
W316
W255
W197
W248
R476
R470
W318
C325
W303
W305
W300
W273
C324
W311
W312
W310
W314
W308
W323
W251
C303
R319
W319
W747
W320
C609
C610
W749
W748
W750
W811
W810
W809
W804
W802
W808
W807
W806
W805
W803
R109
R110
R108
R107
R106
R800
R801
R105
W751
BLK
BLK
BLU
BLU
R311
R454
R310
R314
C305
C301
C302
C306
C450
K2
K3
K4K5
L1
L2
L3
L4
L5
L6
R101
R102
R103
R104
R151
R152
R201
R202
R304
VR1
VR2
VR3
VR4
VR5
VR6
C451
W25
W26
W24
R318
R317
R333
R331
R332
R343
R342
C452
C453
EB
EB
EB
BE
EB
EB
EB
EB
EBEB
EBEB
E
B
EB
EB
EB
EB
EB
EB
EB
EB
EB
EB
EB
EB
EB
EB
EB
EB
EB
EB
EB
EB
EB
EB
EB
EB
EB
EB
EB
EB
EB
EB
EB
EB
EB
EB
EB
EB
EB
EB
EB
EB
EB
BE
1
3
1
4
5
1
14
3
1
2
1
1
2
21
12
12
12
12
EEEE B BBBEEEE B BBBEEEE BBBBEEEE BBBBEEEE B BBBEEEE B BBB
12
1918
1
5
110
1
15
1
18
916
2
220
2
20
211
12
1
21
1
4
5
13
41
16
1
18
BE
EB
W8
W309
EB
EB
EB
EB
EB
BE
Q54
Q52
Q34
Q32
Q12
Q14
Q53
Q51
Q13
Q11
Q33
Q31
J12J22
WH8
CN8
WH10-1
D64
D21
D22
D20
D603
D17
D63
D65
D67
J11
J21
J3
Q302
Q331
Q332
Q334
Q335
Q333
Q360
Q361
Q363
Q364
D19
D25
Q305
Q308
Q309
WH800-1
Q310
Q312
Q603
D604
Q604
D602
Q602
D1
D2
D4
D5
D3
D14
D609
D608
Q610
D15
D16
D18
D23
D24
D28
D29
D32
D33
D34
D35
D51
D52
D53
D54
D55
D56
D57
D58
D59
D60
D61
D62
D66
Q1
Q2
Q3
Q4
Q5
Q6
Q7
Q8
Q9
Q10
Q22
Q24
Q26
Q28
Q30
Q41
Q21
Q43
Q23
Q45
Q25
Q47
Q27
Q49
Q29
Q303
Q304
Q306
Q307
Q353
Q354
Q355
Q356
Q357
Q358
Q359
Q362
Q365
Q607
Q605
Q606
D68
Q311
D27
D69
Q313
D26
D8
D7
D800
WH10-2
D801
Q611
Q612
D6
WH21-1
WH2
WH9
WH9
WH4
L
CN4
WH7-1
CN5
WH5-2
CN3
WH800-2
WH7-2
WH5-1
CN1
J5
J6
WH1
CN6
CN10
CN11
CN12
CN13
CN14
CN15
D12
WH6
WH2
CN7
CN58
CN59
WH221
CN800
CN9
CN2
IC2
IC800
IC1
(J75-0059-01)
X09-6960-10 A/4
R
CLR
FRONTSURROUNDCENTER VIDEO3 VIDEO2 PHONOCD/DVDPLAY REC
MD/TAPE MD/TAPE
PLAY REC
VIDEO1 VIDEO1
SUB WOOFER
DVD/6ch
SPEAKERS FRONT A
SPEAKERS FRONT B
PHONES
E501
J501
CN51
P501
C501
C502
W755
31
C/4
X09
WH21-2
CN21
CN22
W288
W275
W274
W285
W269
1
214
15
19
11
X09 B/4
PC BOARD
1
2
3
4
5
6
7
65
Refer to the schematic diagram for the value of resistors and capacitors.
UWYAAACVXZABAD
FRch
SLch
Cch
SBch
SRch
SBch
FLch
SWch
SBR cH AMP
SL cH AMP
C316
W332
W328
W315
W316
W359
W326
W363
W362
W305
C718
C719
W324
W333
R434
R452
R425
C455
C437
C438
C312
C313
C311
C734
C407
C408
C409
C411
C412
C453
C454
C419
C420
R401
R402
C301
C302
C303
C304
C305
C306 C307
C308
C309
C310
R445
R446
W371
R458
R441
R442
R405
R406
R453
R454
C447
R448
R438
R436
R463
R440
R437
R435
R439
R464
R736
R457
C706
C707
C712
C736
C737
C713
C426
C425
C714
C715
R702
R701
R708
R707
R750
R417
R455
R418
R456
R721
R722
C732
C730
R301
R302
R303
R305
R306
R307
R308
R309
R310
R311
R312 R313
R314
R315
R316
R317
R318
R319
R320
R321
R322
R323
R324
R325
R326
R327
R328
R329
R330
R331
R332
R333
R334
R335
R336 R337
R338
R339
R340
R341
R342
R343
R344
R345
R346
R347
R348
R349
R350
R351
R352
R353
R354
R355
R356
R357
R358
R359
R360
C710
C711
C430
C458
C429
C717
C716
C725
C724
C442
C441
C451
C434
C440
C433
C435
C436
C431
C463
C444
C439
C445
C452
C446
C443
C449
C402
C404
C450
C405
C464
C432
C403
C406
C401
C702
C703
W344W340
W347
W341
C448
C723
C722
C704
C705
C735
C709
C708
W358
C721
C720
C728
C457
L702
R738
R710
R709
R465
R433
R704
R703
R732
R459
R718
R711
R712
R717
R449
R744
R461
R423
R420
R462
R424
R419
R362
R706
R705
R734
R447
R715
R716
R742
R720
R719
R740
W370
W327
R413
R414
R754
R407
R408
R412
R411
R460
R714
R713
R450
R451
R760
R729
R723
R724
R730
R746
R728
R727
R756
R758
R726
R725
R752
R748
K702
W356
W357
W352
W353
W351
W349
W350
W355
W354
W360
W369
W368
C317
C733
C315
W366
W361
W364
W367
W365
W312
W342
W307
W309
W303
W304
W301
W310
W308
W306
W314
W318
R409
R403
R443
R415
R421
C427
C428
R416
C410
R404
R444
R410
C460
R432
R426
R428
R430
R429
R431
R80
R427
C459
C461
EB
EB
EB
R467
R466
R422
W319
W321
W322
W311
W329
W334
W302
W313
W317
W330
W345
W339
W346
W343
W337
W338
W335
W320
W331
W348
W336
VR702
EB
EB
EB
BE
BE
BE
EB
EB
EB
EB
EB
EBEB
BE
BE BE
BE BE
BE
BE
BE
BE
BE
EB
EB
EB
EB
EB
EB
EB
EB
EB
EB
EB
EB
EB
EB
EB
BE
BE
EB
BE
BE
14
20 2
21 1
14
1918
41
21
12
BB BBEE EE
1312
14
13
1
45
8
1
45
8
1
45
8
1
45
8
Q720
Q718
J502
CN703
D401
Q402
Q401
Q410
Q409
Q403
Q404
Q405
Q406
Q407
Q408
Q411
Q412
Q702
Q701
D402
J302
J303/305
Q301
Q302
Q303
Q304
Q305
Q306
Q307
Q308
Q309
Q310
Q311
Q312
Q313
Q314
Q315
Q316
Q317
Q318
Q319
Q320
Q716
D701
D708
D704
D703
D702
D710
D706
Q710
Q709
Q704
Q705
Q703
Q706
Q714
Q712
Q711
Q708
Q707
CN301
CN303
CN708 CN709
WH704
WH701
CN704
CN304
CN302
WH303
CN707
CN702
CN706
IC401
IC402
SURROUND
ROOM B FRONT SURROUND SURROUND
BACK
CENTER
SUB WOOFER
L
SURROUND
R
SURROUND BACK
L
SURROUND BACK
R
IC403
IC404
X13 E/6
X13 D/6
X13 F/6
PC BOARD
1
2
3
4
5
6
7
Refer to the schematic diagram for the value of resistors and capacitors.
7 8
AE AF AH AJ AL ANAG AI AK AM
R2
R1
R3
R6
R4
C160
C169
C545
C617
C621
C699
R529
R539
R549
R556
C544
R530
R540
R550
R554
R621 R622
R623
R667
R699
C536
C538
C626
C627
R532
R534
R536
R542
R545
R546
R552
R600
R611
R612
R613
R695
R5
R7
R10
R9
R70
R564
C682
R79
C694
R78
R73
R72
R71
R563
R561
R562
C683
R74
R76
R75
WHT
WHT
BLK
RED
BLK
RED
W53
W56
W55
W54
W52
W51
W12
W13
W15
W38
W18
W49
W50
W46
W44
W48
W45
W43
W36
W37
W30
W42
W32
W35
W31
C205
W28
C207
R205
W23
R162
R161
R163
R164
C201
C202
R208
R217
C137
C138
C139
C140
W20
C616
C618
C620
C674
R668
R617
R671
R672
C216
C214
C601
C602
C603
C604
C605
C606
C607
R601
R602
R603
R604
R605
R606
R607
C153
C154
R165
R166
R171 R172
R173
R174
C203
C206
C208
C209
C210
C211
C212
C213
C215
R203
R206
R209
R212
R215
C101
C102
C103
C104
C105
C106
C107
C108
C109
C128
C129
C130
C141
R101
R102
R103
R104
R105
R106
R107
R108
R109
R113
R114
R115
R119
C540
C651
C652
C653
C654
C655
C656
C657
C658
C659
C660
C661
C662
C675
C676
C677
C693
L502
L503
L504
R619
R620
R651
R652
R653
R654
R655
R656
R657
R658
R659
R660
R661
R662
R675
R676
R677
R678
R679
R680
R681
R682
R683
R684
R685
R686
R687
R688
R689
R690
R691
R692
R693
C110
C111
C112
C113
C114
C115
C117
C116
C118
C119
C120
C121
C122
C123
C124
C126
C125
C127
C131
C132
C133
C134
C135
C136
C155
C156
C157
C158
C600
C608
C609
C610
C611
C612
C613
C614
C615
C619
C622
C625
C663
C664
C665
C666
C667
C668
C669
C670
C671
R77
C672
C673
W57
L201
L202
R110
R111
R112
W101
W102
W100
R116
R117
R118
R167
R168
W16
W67
R169
R170
R202
R204
R207
R210
R211
R213
R214
R216
W17
W66
R608
R609
R610
R616
R618
R663
R664
R665
R666
R669
R670
R673
R674
W19
W29
W22
W21
W33
W24
W40
W27
W34
W25
W41
R120
C142
R121
W11
C152
C151
R176
R175
W47
W39
R624
W58
W59
W61
C681
W65
W63
BEBE
12 1
13 24
32
33
48
49
64
1
16
17
916
1
8
85
14
13
64
13
64
14
58
R8
12
81
EB
BE
11
16
EB
EB
1
78
14
1
4
8
5
1
10
IGO
1514
EB
EB
BE
BE
71
EB
81
BE
Q512
D503
Q501
Q502
WH61-1
WH61-2
WH63
WH64
WH65
WH65
WH64
WH63
D155
D156
Q158
Q159
Q204
Q65
D205
J202
P201
J61
VIDEO OUT
VIDEO1
VIDEO IN
VIDEO1
VIDEO IN
VIDEO2
VIDEO IN
VIDEO3
VIDEO IN
DVD
MONITOR
OUT
MONITOR
ROOM B
OUT
J62
J63
D204
J201
Q201
J101
CrCb
DVD IN/VIDEO3 IN
Y
J102
J103
D655
D656
J65
IR REPEATER IR RECEIVER
OUT IN
INOUT
IN
VIDEO2
IN
VIDEO3
IN
DVD
MONITOR
OUT
VIDEO1
S VIDEO
J66 J67
Q101
D157
D201
D202
D203
D206
D652
Q66
Q202
Q203
D101
CN11
CN151
WH62
CN67
CN68
CN65
CN12
IC11
IC65
IC66
IC68
IC69
IC507
IC508
IC201
IC6
IC3
X13-7960-10 A/6 (J75-0060-01)
X13 C/6
X13 B/6
CrCb
VIDEO2 IN
Y CrCb
MINITOR OUT
Y
PC BOARD
1
2
3
4
5
6
7
9 10
Refer to the schematic diagram for the value of resistors and capacitors.
AO AQ AS AU AWAP AR AT AV AX
R951
R802
R782
R779
C741
C705
R803
R801
R972
R805
C907
R955
R971
R956
C780
R967
C909
C704
C703
C701
R2
R11
R968
R993
R977
R1
R910
R970
R969
R120
R897
R898
R894
R926
R924
R939
R923
R938
R896
R911
R935
R847
R952
W730
R12
R808
R807
C762
C845
C761
C765
C407
C411
C405
C404
C406
C410
UPDOWN
BAND
MD/TAPE
VIDEO-3
MUTE
SP-B
SP-A
BLK
BLK
BLK
DISPLAY & MICRO-COMPUTER PCB
BLU
BLU
YEL
VOLUME SEL.
F. AUX
MEMORY
TONE
AUTO
SETUP
EQ
DOL.
D.
8.38MHz
LOUDNESS
THX/
MODE
INPUT
STEREODSP
4.3MHz
STANDBY
DTS
EQ
TUNER
VIDEO-2
SOUND
WHT
RED
WHT
DSP/
THX
ACT.
SPK.
ACT. EQ
SPK. EQ
RED
BLK
WHT
BLK
ORG
BLU
CD/DVD
BLU
GRY
DVD/6CH
VIDOEO-1
CSII
DIMMER
BLK
CONTROL
MULTI
LISTEN MODE
PHONO/AU/
BLKYEL
W728
W704
C779
W951
13
W145
W734
R810
R809
W802
W801
C791
R791
C844
W779
R846
C851
R851
C792
C793
R741
R742
R743
R744
R745
R746
R747
R748
R749
R750
R751
R752
R761
R762
R763
R764
R766
R765
R780
R814
R831
R832
R701
R702
R703
R704
R705
R706
R707
R708
R709
R710
R711
R712
R713
R714
R715
R716
R717
R718
R719
R720
R721
R722
R723
R724
R725
R835
R845
R856
R881
R946
R947
R948
R996
R953
C857
C858
R841
R842
C856
C794
R997
C831
R990
R804
C811
C815
C813
C814
C816
C817
C763
C764
C777
C778
C812
C813
C814
C819
C832
C833
C841
C852
C853
C854
C908
R753
R754
R755
C702
R806
R833
R844
R852
R853
R854
R855
C855
R858
R884
R885
R907
R908
R909
R912
R913
R949
R950
R961
R962
R963
R964
R965
R966
R922
R954
C766
R973
R975
W952
R976
R991
R992
R998
X701
C818
C843
W806
W807
C101
C103
R731
R732
R733
R734
R776
R777
R778
R114
R102
R105
R115
R834
R836
R843
R857
R859
R860
R861
R862
R863
R864
R865
R866
R867
R868
R869
R870
R882
R883
R886
R887
R888
R889
R890
R891
R892
R893
R895
R899
R900
R901
R902
R903
R904
R905
R906
R914
R921
R101
R925
R927
R928
R929
R930
R931
R933
R932
R937
R940
R941
R942
R943
R944
R945
R978
R979
R980
R981
R982
R983
W780
R984
R985
R986
R987
R988
R989
R103
R994
R995
X811
R112
W712
R104
R106
R107
R108
R109
R934
W725
W757
W747
W705
W772
R110
R111
R113
W724
W726
W711
W709
W716
W708
W766
W714
W720
W702
W717
W731
W722
W703
W701
W710
W735
W713
W706
W707
R781
1
W748
W754
W768
W771
W719
W730
W721
W723
W773
W755
W758
W718
W741
W750
W763
R936
W805
W769
W765
W302
R121
W738
W727
W745
W778
W744
W764
W740
W732
W759
W751
W950
W736
W303
W767
W301
W746
W749
W742
W737
W739
W743
W752
W733
W753
W760
W762
W761
W756
W770
W775
W774
W777
W776
W304
W715
C401
C409
C403
C402
R410
C408
W204
TH1
W105
W106
W107
W109
W110
W108
W119
W112
W117
W116
W114
W115
W113
W122
C842
OG I
85
1
13
69
54
4
85
14
1
64
49
48
33
32
17
16
100
1
25
26
50
51
75
76
1
3
1
8
169
1
8
9
16
IOG
OGI
GI OIOG
E
17
13
B
BE
71
BE
10 1 13 1
15
13
19
15 1
EB
EB
BE
EB
91
13
13
13
16
C104
10A 125VF1
BLK
C540
C519
R516
R510
C511
C509
R508
C510
R507
R509
R532
C507
R505
R506
C508
C503
C505
R503
C501
R501
C506
R504
C502
R502
C504
C515
C523
C522
C517
C516
R515
C524
C518
R517
C520
R518
BE
R544
R545
C544
R543
R542
C545
R530
R539
R540
C550
R541
R536
C538
C536
R535
R534
R533
R538
R537
R531
R51
R514
WHT
RED
F2 T1A L 250V
AC
TRANS.
W960
R451
C451
T1
C457
C458
C453
R453
C454
C456
C102
R458
C452
C455
C459
K451
R452
R454
R455
R456
R457
C460
W120
W118
W111
W121
W104
W103
W102
W140
R519
O
G
I
31
12
12
21
14
56
1712
EB
71
13
4
58
1
41
85
CN80
WH78
WH87
WH88
WH94
WH93
WH92
A791
D844
D961
CN90
CN91
D963
D801
D803
D843
Q842
D841
D831
D791
Q776
Q778
Q777
D802
D804
D842
D962
D964
Q841
Q843
WH89
D734
D741
D742
D743
D744
D745
D746D747
D748
D749
D750
D751
D752
D753
D754
D755
D776
D805
D806
D846
ED78
S701
S702
S703
S704
S705
S706
S707
S708
S709 S710
S711
S712
S713
S718
S719
S720
S721
S722
S723
S724
S725
E703
WH91
E702
E701
Q731
S763
WH42
D401
WH80
S761
S762
WH70
CN70
S714
S715
S716
S717
S731
S732
S733
CN41
IC90
IC89
IC88
IC79
WH90
IC78
IC84
IC74
IC83
IC81
IC402
IC401
E603
D451
WH21
J64
WH22
WH23
WH20
IC502
IC501
D500
D505
Q512
R
L
VIDEO
S VIDEO
AUDIO
D452
D453
WH5
P3
D454
D455
D501
D502
D503
D504
J2
J3
J4
J5
J21
P2
Q451
J20
CN50
CN11
CN12
CN21
CN22
CN45
CN47
CN48
CN49
IC45
X14 C/11
X14 B/11
X14-7900-10 A/11 (J75-0061-01)
X14 D/11
X14 E/11
X14 H/11
X14 I/11
PC BOARD
1
2
3
4
5
6
7
Refer to the schematic diagram for the value of resistors and capacitors.
11 12
A BDFHJCEG I
24.576MHz
18.750MHz
42
16
55S DATA
DIR ERF21
10
AK CCLK
DIR CDOUT
DSP MOSI
SEL DATA
SEL CLK
SEL ST
DSP SCK
DSP MISO
4
3
5
6
8
7
10
9
CODEC OVF
AK CDIN
DSP CS 12
11
13
3
2
1
4
5
9
8
CP75
180
16
17
14
CP74
180
34
31
CP73
180
41
180
CP72
33
17
2
GND
VCC
14
11
12
13
10
9
8
7
5
6
GND
6
2
1
4
3
2
5
5
7
8
10
9
8
10
126
OUT
S BUSY
MGND
MVDD
CH. SPACE
F2 SUPPLY
7
6
9
8
10
180
CP71
6
2
3
1
IN
GND
VCC
10u50
C7
2
GND
VCC
1
47u25
C6
1/4W
470
R4
+
4.7
R3
1/4W
+
75
22P
C4
R8
2
3
VCC
GND
1
47u25
C5
3
OUT
C3
22P
75
R7
R2
100
+
1/4W
R6
4.7
4700P
100
R1
4700P
C2
C1
DAUX
VCC
2
3
4
1
12
11
14
13
11
13
SDTI4
12
DFS
DZFE
TVDD
DVDD
14
15
SDTI(1,2,4)
TDM
CDTI
10
5
SDTI2
SDTI3
SDTO
8
9
LRCK
SDTI1
6
7
SMUTE
2
I2C/SPI
BICK
3
4
SDOS
1
44
43
ROUT3
23
CAD1
+5V
DVSS
TST
17
18
19
LOUT3
21
CAD020ROUT4
LOUT4
22
+5V
+5V
32
31
30
28
27
26
25
24
33
AVSS
AVDD
MCLK
DZF1
CCLK
VREFH
VCOM
ROUT2
LOUT2
ROUT1
LOUT1
NC1
RIN
NC2
LIN
OVF
37
414039
38
343635
+5V
L1
L2
100
R11
100
R12
R5 4.7
C8
220P
C9
8P
C61
C62
220
R63
2.2
R64
47u25
C65
1000P
C558
C557
R26 100
R30 100
C563 0.01
R501 33
R511 33
R513 100K
R515 100K
R548 10
C525 0.01
R517 22
R525 22
C515 0.01
C516 0.01
C517 0.01
C522 0.01
C523 0.01
C524 0.01
C527 0.01
R528 4.7K
R529 4.7K
R530 4.7K
R532 4.7K
R44 100
R45 100
R51 10
C42
47u25
C46
0.01
C50
876
5
VCC
Y1
A2
1
2
3
4
A1Y2GND
5
4
VCC
Y
1
2
3
ABGND
10987654
3
GND
A8A7A6
A5A4A3
A2
11
12
131415
161718
B8B7B6B5B4B3B2
201918171615141312
11
VCC
Q1
Q2
Q3Q4Q5
Q6Q7Q8
LE
1
2
345
678
9
10
D1D2D3D4D5D6D7D8GND
20
191817161514131211
VCC
Q1
Q2
Q3Q4Q5
Q6Q7Q8
LE
1
2
345
678
9
10
D1D2D3D4D5D6D7D8GND
44434241403938
37
36
35
34
NC44
NC43
NC42
A18
A17
A16
A15
I/O8
I/O7
VSS2
1
2
345
678
9
10
11
NC1
NC2A0A1A2A3
A4
I/O1
I/O2
VCC1
1
2
3
C63
CP56
22 22
CP55
CP57
22 22
CP58
CP63
22
CP64
22
CP52
22
22
CP51
CP66
22
X51
CP54
22
CP53
22
OE1
OE2
B1
OE
OE
OECS
3635343332313029282726
25
24
23
22
21
20
19
18
17
16
15
14
13
1
2
345
678
9
10
11
12
37
38
39
40
41
42
43
44
45
46
47
48
INT0
CSN
CCLK
CDTI
CDTO
PDN
XTI
XTO
DAUX
MCKO2
BICK
SDTO
LRCK
MCKO1
DVSS
DVDD
V BIT
U BIT
C BIT
B START
TX1
TX0
NC
TVDD
RX4NCRX5
TEST2
RX6NCRX7
I2C/SPI
P/S
XTL0
XTL1
VIN
INT1
AVDD
R
VCOM
AVSS
RX0
NC
RX1
TEST1
RX2
NC
RX3
R24 100
C12 0.47
C13 0.1
R21 18K
0.1
C14
0.1
C11
53
88
89
56
R27 100K
16
97
C16 0.01
R32 1K
31
34
C15 1000P
R33 180
35
34
R25 100
R31 100
36
33
33
R23
DSP RST
DIR PDN
CODEC PDN
DSP INTREQ
AK CS
C545 0.1
12
0.1
C544
12
9
125
122
220P
5
6
R48 10
R49 10
R41 33
R42 100K
R46 100
R47 100
87
86
C44
0.1
0.1
C45
10u50
C49
1/4W
4.7
R52
0.01
C51
PDN
29
100
R43
CSN
P/S
0.01
2.2u50
C43
0.1
C41
180
R50
34
33
108
107
106
105
104
103
102
101
10099989796
95
949392919089888786858483828180797877767574
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
1
2
345
678
9
10
11
12
131415
1617181920
21
22
23
24
25
2627282930
31
32
333435
36
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
141
142
143
144
VDDINT
VDDINT
GND
VDDINT
GND
VDDINT
GND
VDDINT
GND
VDDINT
FLAG3
FLAG2
VDDINT
GND
DAI P20 (SFS45)
VDDEXT
GND
GND
VDDINT
DAI P19 (SCLK45)
DAI P18 (SD5B)
DAI P17 (SD5A)
DAI P16 (SD4B)
GND
GND
VDDINT
DAI P15 (SD4A)
DAI P14 (SFS23)
DAI P13 (SCLK23)
DAI P12 (SD3B)
DAI P11 (SD3A)
DAI P10 (SD2B)
GND
VDDINT
GND
VDDEXT
VDDINT
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
GND
DAI P3 (SCLK0)
DAI P2 (SD0B)
GND
VDDINT
DAI P1 (SD0A)
AD8
AD9
AD10
AD11
GND
VDDINT
AD12
VDDEXT
GND
AD13
AD14
AD15
ALE
GND
VDDINT
VDDINT
CLKCFG0
CLKCFG1
BOOTCFG0
BOOTCFG1
GND
VDDEXT
GND
VDDINT
GND
VDDINT
GND
VDDINT
GND
FLAG0
FLAG1
AD7
GND
VDDINT
GND
VDDEXT
GND
VDDINT
AD6
AD5
AD4
VDDINT
GND
AD3
AD2
VDDEXT
GND
AD1
AD0
VDDINT
GND
VDDINT
GND
VDDINT
GND
VDDINT
GND
VDDEXT
GND
VDDINT
GND
VDDINT
GND
VDDINT
SPICLK
MISO
MOSI
GND
VDDINT
VDDEXT
AVDD
AVSS
GND
CLKOUT
GND
CLKIN
XTAL
VDDEXT
WR
RESET
SPIDS
RD
R510 100K
100
0.01
C506
0.01
C501
0.01
C508
C514 0.01
C513 0.01
C512 0.01
C511 0.01
C510 0.01
C509 0.01
C507 0.01
C502 0.01
R508 100
R503 100K
R504 100K
R506 100K
R550 10
R505 100K
R549 100
89
88
R553 10
R554 10
86
87
R507 100
97
C521
0.01
0.01
C541
R518
10u50
C529
0.01
C528
100.01
C530
100
R516
126
121
122
125
127
100P
C562
100P
C561
1000P
C573
1M
R571
R573
15P
C571
15P
C572
R572
100
1M
R526 22
R527 100
C534 0.01
C537 0.01
C538 0.01
C540 0.01
C543 0.01
C532 0.01
C539 0.01
C542
0.01
C536 C533
0.01
C535 0.01
0.01
AD0
C531 0.01
C520 0.01
C518 0.01
C505 0.01
C504 0.01
C503 0.01
0.01
C519
0.01
C526
R514 100K
R502 33
R512 100
AD15
AD14
AD13
AD12
AD10
AD11
AD8
AD9
8P 1000P
X6
R61 1M
R62 1M
C66 22P
C64 0.056
33
R65
AD7AD0
AD10
AD9
AD8
AD7
A8
0.01
C548
AD10
AD9
AD8
A4
A5
A6
A7
A2
A1
A0
A3
AD0
R538 4.7K
R537 4.7K
0.01
C547
56
53
R547 10
16
36
41
33
17
127
121
94
FR
SR
SBR
AD1
AD2
AD3
AD7
AD6
AD5
AD4
AD1
AD2
AD3
AD4
AD5
AD6
AD7
AD6
AD4
AD5
AD1
AD0
AD2
AD3
AD1
AD2
AD3
AD6
AD5
AD4
AD11
AD13
AD12
AD15
AD14
AD11
AD12
D1
D3
D2
D6D7D5
D4
A9
A11
A10
A15
A14
A13
A12
A18
A17
A16
A15
1000P
1000P
C556
0.01
C560
94
+9V +9V
+9V +9V
+9V
+B+B
+B +B
+B
+5V
+5V+5V+5V+5V+5V
+5V
+5V
+5V +5V
+5V
+5V
+5V
+1V
+1V +1V +1V
+1V+1V
+1V
+1V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V+3.3V
+3.3V
+3.3V+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V +3.3V
+3.3V
+3.3V
FL
SL
SBL
SW
C
35
IC55 IC57
6
GND
3
45
2
1
VCC
7
8
IC6
L4
L5
L3
C569
0.01
0.01
C570
C568
0.01
R524
R544 10
R545 10
R543 10
R542 10
4.7K
R521
4.7K
R523
4.7K
TMS
TCK
140
139
R546 10
R541 10
TDO
TRST
TDI
138
137
EMU
136
135
680P
C602
10
R602
C601R601
100P10
C603R603
100P12
R509
R901
0
0
R902
470P
C57
C58
470P
0
R907
R904
0
R581
100K
+
+
+
+
+
D11
D12
5/5
WH89
X14-A/11-
CN3
3.3V)
LEVEL SHIFTER
(5.0V
5/5
WH88
X14-A/11-
CN2
OPT OUT
VIDEO3
A3
OPTICAL IN
VIDEO2
CD/DVD
A2
A1
DVD/6CH
COAXIAL IN
J1
LEVEL SHIFTER
5.0V)(3.3V
DATA OUT
SERIAL
AUDIO
AUDIO SERIAL
DATA I N
CODEC & DAC
96KHz 24Bit
D41
D42
CN5
CONTROL
SYSTEM
192kHz 24Bit
DIR
DSP
DUAL BUS
BUFFER GATE POSITIVE-AND GATE
SINGLE 2-INPUT
SRAM
BUS TRANSCEIVER
TRANSPARENT
D-TYPE LATCH
TRANSPARENT
D-TYPE LATCH
OSCILLATOR
INVERTER FOR
USED
VR-9070/9070-S
VR-9060/9060-S,
IC61
(X08-3390-10)
IC62
IC2
IC6
IC57
IC54
IC51
IC52
IC60
IC1
IC50
IC55
KRF-V7090D/VR-9050/9060/9070
1
2
3
4
5
6
BP-1
BN-1
7
13 14
X08-3390-10 (1/2)
∗
R86
1021
DATA
NC18
CK
18
161719
20
13
GND
15
14
ST
NC13
12
11
VDD
22
23
252426
282729
30
12V
9867534
2
VEE
1
+
C100
4700u16
C98
0.1
2
1
IC10,12,14,16
5
6
7
3
2
6
5
1
7
2
3
1
5
6
2
3
7
1
4
5
6
8
7
2
3
1
1/4W
0.33
R82
C85
0.1
C83
1/4W
2.2
R81
1/4W
0.33
R98
2W
3.3
R87
1/4W
0.33
R83
C89
C94
2W
2.2
R88
10K
R90
2K
R91
47K
R95
4.7K
R94
220
R96220
R97
1K
R93
1.5K
R92
C565 0.01
C546 0.01
220
R132
1K
R181
5.6K
R185
1K
R182
5.6K
R186
100
R190 10u50
C262
5.6K
R262
100P
C189
0.01
100
R189
10u50
C261
5.6K
R261
0.01
C268
C267
100
R266
4.7u50
C266
4.7u50
C265
100
R265
470
R56
470
R55
10u50
C101
2.2K
R103
100K
R101
1K
R105
1800P
C105
4.7K
R109
1800P
C103
10K
R107
0.01
C110
220
R111
220
R112
10u50
C102
2.2K
R104
100K
R102
1K
R106
4.7K
R110
10K
R108
100P
C109
1800P
C104
1800P
C106
10u50
C121
3.3K
R123
100K
R121
910
R125
820P
C125
5.6K
R129
220
R131
0.01
C130
100P
C129
2200P
C123
2.7K
R127
10u50
C122
3.3K
R124
100K
R122
910
R126
2200P
C124
2.7K
R128
820P
C126
5.6K
R130
10u50
C141
2.2K
R143
1800P
C145
100K
R141
1K
R145
1800P
C143
4.7K
R149
10K
R147
100P
C149
0.01
C150
220
R151
4.7u50
C195
10u50
C142
2.2K
R144
100K
R142
1800P
C144
1K
R146
1800P
C146
4.7K
R150
10K
R148
220
R152
4.7u50
C196
10u50
C161
2.2K
R163
100K
R161
1800P
C165
1K
R165
4.7K
R169
220
R171
4.7u50
C193
0.01
C170
100P
C169
10K
R167
1800P
C163
220
R172
9.1K
R170
10K
R168
8200P
C164
100K
R162
10u50
C162
27K
R164
8200P
C166
18K
R166
1
2
3
4
5
VC
VIN
GND1
VOUT
ADJ
GND
B
A
3
2
1
Y
VCC
5
4
GND
B
A
3
2
1
Y
VCC
5
4
2
1
A1
DIR
19
20
VCC
8765432
1
GND
AY3
AY2
AY1
AY0
AB
AA
9
10
11
12
131415
16
BY3
BY2
BY1
BY0BBBA
VCC
20
191817161514131211
VCC
Q1
Q2
Q3Q4Q5
Q6Q7Q8
LE
1
2
345
678
9
10
D1D2D3D4D5D6D7D8GND
3332313029282726252423
VCC2
I/O6
I/O5
A14
A13
A12
A11
A10
NC25
NC24
NC23
12
131415
1617181920
21
22
VSS1
I/O3
I/O4A5A6A7A8A9NC21
NC22
4847464544434241403938373635343332313029282726
25
A16
VSS2
I/O15
I/O7
I/O14
I/O6
I/O13
I/O5
I/O12
I/O4
VCC
I/O11
I/O3
I/O10
I/O2
I/O9
I/O1
I/O8
I/O0
VSS1
A0
1
2
345
678
9
10
11
12
131415
1617181920
21
22
23
24
A15
A14
A13
A12
A11
A10A9A8
NC9
NC10
NC13
NC14
A18
A17A7A6A5A4A3A2
A1
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
LT
GND
RT
GND
LREC
GND
RREC
GND
FL
SL
SBL
C
SW
SBR
SR
FR
-12V
GND
+12V
GND
PROT
INOUT
GND
GND
OUT VCC
VCCOUT
GND
VCCOUT
GND
4.7u50
C48
4.7u50
C47
4.3K
R213
R215R216
4.3K
R214
4.7u50
C191
4.7K
R217
4.7K
R209
4.7K
R211
5.6K
R220
4.7u50
C194
4.7K
R212
4.7K
R210
4.7u50
C192
4.7K
R218
1000P
C197
100P
C198
22
CP65
22
CP59
22
CP60
CP62
22
CP61
OE
BG
AG
OE
WE
BYTE
OE
CE
WE
RESET
RY
8
4
8
4
8
4
5.6K
R219
2
3
8
1
R187 5.6K
C181 22P
R263 5.6K
C263 22P
C264 22P
R264 5.6K
C182 22P
R188 5.6K
3
8
2
1
4
6
5
7
7
5
6
4
C190
100P
5.6K5.6K
100K
R206
100K
R205
100K
R207
100K
R203
100K
R202
100K
R204
100K
R208
100K
R201
0.01
C79
0.01
C99
10u50
C82
C81 0.1
C80 0.1
0.1
C84
10u50
10u50
0.1
C88
10u50
C90
0.1
C91
R85 56 2W
R84 68 2W
10u50
10K
R89
100u10
C97
C96 0.1
C93 0.1
C92 0.1
C95 1
C554
1K
R552
R551
100K
0.1
C552
C553
D0
D1
D2
D3
A16
A1
D7
D5D4D6
22
0.01
0.01
R539 4.7K
R540 4.7K
A10
0.01
C550
0.01
C551
AD8
AD9
AD10
10K
R536
0.01
C549
R533 4.7K
R534 4.7K
C555 0.01
D0
R561 4.7K
R560 4.7K
R563 4.7K
R565 4.7K
R564 4.7K
R566 4.7K
R562 4.7K
R567 4.7K
C564 0.01
16
17
14
FR
SR
AD11
AD13
AD12
AD14
AD15
AD15
AD13
AD14
D7
D6
D5
D4
D3
D2
D1
D0
A21
A20
A19
A18
A17
A16
A15
A14
A13
A12
A9
A10
A11
A21
A20
A3
A19
A6A7A8
A18
A5
A4
A2
A17
A0
A11
A12
A13
A14
A9
A8
0.01
C567
+9V
+9V +9V +9V
+9V
+9V
+9V
+9V+9V
+9V
+B
+B+B
+B
+12V+12V
+12V +12V +12V
+12V +12V
12V
12V
12V
12V
12V12V
12V 12V
12V 12V
+5V
+5V
+5V
+5V
+5V
+1V
+1V+1V
+1V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V+3.3V
+3.3V +3.3V +3.3V +3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
B
+B
FL
SBR
SL
SBL
C
SW
IC58,63
0.01
C574
0
R903
R574
10K
0
R908
2W
R604
12
C604
10P
ABB.
KU.S.A.
CANADA P
VR-9050
KRF-V7090D
MODEL NAME
CANADA P
X
E
U.S.A.
DESTINATION
COUNTRY
K
NJM4565MD-ZB
NJM4565MD-ZB0-10
2-71
UNIT No. IC18 R86
A29L800TV7FKF0
A29L800TV7FKF0 3.3
3.9
IC59
VR-9050-S
KRF-V7090D-S
AUSTRALIA
EUROPE
VR-9060-S
VR-9060
0-11
VR-9070-S
VR-9070
CANADA
U.S.A. K
P
0-12
NJM5532MD A29L800TV7FKF0 3.3
NJM5532MD A29L800TV7FKG0 3.3
EUROPE E
NJM4565MD-ZB0-10 A29L800TV7FKF0 3.3
A29L800TV7FKF02-71 NJM4565MD-ZB 3.9
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
Q1
Q2
PROTECTION
D1
5/5
TRANSFORMER
CN1
SW
CENTER
SBR
SBL
SR
SL
FL
FR
L.P.F.
IC12
(2/2)
IC16
(2/2)
(1/2)
IC16
IC14
IC14
(1/2)
(2/2)
IC12
(1/2)
(2/2)
IC10
(1/2)
IC10
CN4
D6
D8
IC1
IC2
IC6
IC10,12,14,16,19
IC20
IC23
IC24
IC26
IC21,22
IC50
IC54
IC55
IC56
IC51-53
IC59
IC60
IC61
IC62
IC58,63
Q1
Q2
Q51
D1
IC57
D5
D6,7,9
D8,17
D10
D41
D11,12,42
D2-4,13-16,51
2SB1218A(Q,R)
2SD1819A(Q,R)
D2SBA207009F01
MA 111
UDZS5.6B
UDZS3.9B
1SR154-400
UDZS5.1B
DAN202U
DAP202U
:
:
:
:
:
:
2SC4081(R,S)
:
:
:
:
:
ADSST-AVR-1090
SN74LVC573APWR
SN74LVC245APWR
SN74LVC2G125T3
SN74LVC139APWR
∗
K6R4008V1DUC10
TC74VHC125FT
TC74HCT7007AF
SN74LVC1G32DC3
SN74LVC1G08DC3:
:
:
:
:
:
:
:
:
:
:
AK4114VQ
AK4628-VQ
TC7WU04FU
NJM4565MD-ZB
BA033T
BA05T
NJM7311AM
XC6201P332PRN
SI-3010KM
:
:
:
:
:
:
:
:
:
∗
IC18(1/2) IC19(1/2)
∗
IC18(2/2) IC19(2/2)
2/5
CN4
A/4-
D10
D4
D13D14D15D16
D3
D2
D5
D7
D9
Q51
D51
+3.3V AVR
+5V AVR
+3.3V AVR
+3.3V AVR
+1V AVR
B LINE
B LINE
GND LINE
SIGNAL LINE
DIGITAL LINE
POSITIVE-OR GATE
SINGLE 2-INPUT
4-LINE
DUAL 2-LINE TO
DEMULTIPLEXER
DECODER/
TRANSPARENT
D-TYPE LATCH
FLASH MEMORY
CONFIGURATION
SELECTOR
D17
∗
IC18 :
X09-
(X08-3390-10)
to POWER
IC24
IC23
IC22
IC21
IC26
IC20
(X08-3390-10)
IC58 IC63
IC56
IC53
∗
IC59
KRF-V7090D (1/5)
VR-9050/9060/9070 (1/5)
TKMOQSLNPR
KRF-V7090D/VR-9050/9060/9070
CAUTION: For continued safety, replace safety critical com-
ponents only with manufacturer's recommended parts (refer
to parts list). indicates safety critical components. For
15 16
W-6
BY-3
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.
X08-3390-10 (2/2)
U VXZABADWYAAAC
C20
220P
1K
1K
C24
220P
C23
220P
1K
R35
220K
R36
220K
4.7K
C53 0.1
R112 100
R222 100
R162 100
R161 100
R221 100
R111 100
C57 2.2u50
C58 2.2u50
C55 2700P
C312 100u10
C352 220P
C46 0.082
C47 0.082
R47
4.7K
R52
R56
R311
68 1W
C44 47u25
C45 47u25
R310
39 1W
R314
680 1W
C310
R312
1
L.AUX
G.GND
R.AUX
R.TUNER
L.TUNER
+12V
G.GND
G.GND
212019
18
171615
14
13
121110
9
8
7
6
5
4
3
2
1
Lch
G.GND
Rch
G.GND
L REC
G.GND
R REC
G.GND
FL
SL
SBL
C
SW
SBR
SR
FR
-12V
GND
+12V
G.GND
PROT
220P
C33
5.1K
R49
220P
C34
R45 100
5.1K
220P
C35
220P
C36
6.8K
R54
6.8K
R53
5.1K
R50
220P
C37
220P
C38
6.8K
R58
6.8K
R57
22u50
C351 220P
C353 220P
R351 100
R352 100
R353 100
7.5K
R59
C51 0.1
C354 1200P
22u50
646362
61
60595857565554535251504948474645444342
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
1
2
3
4
5
678
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
INRI
INRJ
RECR1
RECR2
BALR+
BALR-
INGND
BALL-
BALL+
VGND3
FLIN2
SLIN2
CIN2
SBRIN2
SRIN2
FRIN2
BSR2
TRER
TONEOR
FRVIN
FRO
SRO
SBRO
SWO
CO
SLO
FLO
OGND
DGND
CLOCK
DATA
LATCH
INLH
INLI
INLJ
RECL1
RECL2
VGND1
FLIN1
SLIN1
SBLIN1
CIN1
SWIN1
SBRIN1
SRIN1
FRIN1
BSL1
BSL2
TREL
TNOL
FLVIN
VGND2
TIM1
DVDD
INRH
INRG
INRF
INRE
INRD
INRC
INRB
INRA
AVEE
INLA
INLB
INLC
INLD
INLE
INLF
INLG
C2
220P
C1
10u50
10u501K
R2
1K
R1
220P
C19
220K
R19
220P
220K
R20
1K
R17
R18
220P
C21
220P
C22
220K
R23
220K
R24
1K
R21
R22
1K
R25
220K
R27
220K
R28
R26
R29
1K
C25
220P
C26
220P
R30
1K
R31
220K
R32
220K
R33
1K
R34
1K
C27
220P
C28
220P
1K
R37
R38
1K
C29
220P
C30
220P
R39
220K
R40
220K
1K
R41
R42
1K
C32
220P
C31
220P
R43R44
220K 220K
1K
R16
R15
C52 0.1
C54 0.1
C56 2700P
7.5K
R60
VGND4
BSR1
SBLO
AVCC
3
2
1
45
47
48
50
51
44
FLI
10
13
11
12
14
15
FRI
FL
12
11
10
15
14
13
FR
25
26
27
32
33
34
35
36
37
47
45
48
50
51
44
R55
4.7K
R51
4.7K
R48
5.1K
+
C3
C4
72
4
68
62
74
78
+
54
58
64
62
61
1K
76
70
69
77
78
79
72
71
75
74
65
66
68
67
80
5
4
3
1
2
C311
4700P
1.6K
R169
R163
100K
47K
R435
R167
1K
R431
100K
3.3u50 2.2K
+
+
C161
3.3u100
R165
1K
R63
1K
47K
R67
R601
1.5K
R605
470
3.3u100
C63
2.2K3.3u50
+
+
R606
1K
R64
100K
47K
R68
1K
R432
C171 100P
R189 47K
C175 15P
330 1/4W
C165
330P
1.5K
R175
R177
1.5K
220u10
R187
1K
R191
C177
1/4W
R185
5.6K
100
2200P
C169
3.3K
R173
R171
C167
6P
6.8K
1.6K
C185
150P
C73 100P
1.5K
R75
330P
C67
R77
1.5K
R181
220
1/4W
1/4W
220
R183
C77 15P
220u10
330 1/4W
R89 47K
R87
220 1/4W
R197
47 1/4W
R195
470
VR5
9.1K
4700P
R401
30K
47 1/4W
560P
R193
47 1/4W
R95
1K
R91
R405
100
C79
R69
C71
2200P
100
R73
3.3K
R71
8P
C69
6.8K
1.6K
C87
150P
5.6K
R85
1/4W
C72 100P
1.5K
R76
C66
330P
1.5K
R78
R81
220
R83
1/4W
1/4W
220
220u10
C76 15P
R90 47K
R88
330 1/4W
47 1/4W
220 1/4W
470
R97
VR1
47P
C89
47u25
9.1K
4700P
R357
30K
560P
R93
47 1/4W
R96
1K
R92
100
R361
R407 470R363 470
470
1.5K
R602
3.3u50
C62
3.3u1002.2K
R84
C70
2200P
100
R70
3.3K
R74
R72
7P
C68
6.8K
C86
150P
R86
5.6K
1/4W
R82
220
C78
1/4W
1/4W
220
R94
220 1/4W
470
VR2
R98
47 1/4W
47P
47u25
C88
9.1KR356
30K
560P
R360
100
R362 470
C OUT
15
FL OUT
-12V
F.C.SW
+12V
GND
SL OUT
21
16
18
20
19
17
Q45
Q51,53Q11,13
Q5
C359C355
Q6
54
58
63
3
76
70
77
69
1
2
5
61
79
67
80
66
65
R46 100
64
+5.1V
4.7u50
C14 3300P
R11 22K
C13 3300P
R12 22K
R4 30K
360
C6 220P
100
4
6
5
C10
R6
270P
360
C8
100u10 100u10
C7
R3 30K
C5 220P
2
C9
R8
R7
C12 0.012
R9 270K
C11 0.012
R10 270K
270P
C320 100P
C18
100P
R14 47K
C16
7
4.7u50
+
C17
100P
R13 47K
1
C319 100P
100
8
3
R5
C15
470u16
470u16
C324
C325
Q12,14
C356
75
71
63
+7V+7V
+12V+12V
+12V
12.4V
+12V
51.7V
+47.2V
6.2V
+12V+12V
5
6
4
3
1
2
2
1
11
12
1
2
10
9
7
8
2
11
2
6
5
1
2
2
11
2
4
3
+
2.2
R313
+
+
+
47P
C187
47u25
+
++
+12V
+
+
+
+47.2V+47.2V+47.2V
+47.2V
+47.2V
+15.1V
+15.1V+15.1V+15.1V
+15.1V
+15.1V
51.7V51.7V
51.7V
51.7V
+12V
12.4V
12.4V
12.4V 12.4V12.4V
12.4V
12.4V6.2V
+7V+7V+7V
+7V
R358
C84
C85 C183
R359 R403
C74 C75 C173
C64
C65
C163
R66
R65
R604
R603
2
S-LEVEL
6
S-LEVEL
7
8
10
11
9
1312
1514
SD
STEREO
R.TUNER
T MUTE
D OUT
L.TUMER
G.GND
NC
+12V
14
15
13
+12V
1
D OUT
3
4
5
2
PLL DIN
D.GND
PLL CLK
PLL DO
PLL CE
8
PLL-DIN
74
14
13
15
5
SD3T MUTE
STEREO
PLL DO6PLL-CLK
1
PLL CE
9
L.TUNER
G GND
R.TUNER
G.GND
+12V
R179R80 R79
47 1W
R343
10 1W
R342
+12V
C
FL
FR
FL
C
8
7
6
5
4
3
2
1
9
8
7
6
5
4
3
2
1
RLY CONT
RLY +B
DC-PROT
DET-2
CURR-DET
+OUT
-OUT
SL NFB
A-CLASS+B
A-CLASS-B
MUTE
RLY GND
+15V
SL-GND
SLch
SBR-GND
SBRch
3
74
9
8
6
510
2
1
AN R
AGND
AN L
-12V
+12V
FL
FR
-6dB ATT
DPS L
DSP R
12.4V
+12V
R
L
ATT
1
+47V
+47V
+15.1V
51.7V
+47.2V
451
2
3
2
5
3
41
RLY CONT
DC-PROT
RLY +B
DET-2
RLY GND
RLY GND
RLY +B
DC-PROT
RLY CONT
5
2DET-2
+47V
+47V
+47V
2
1
GND
GND
R15310C48
100P
100P
C49
R154
10
RECL4
RECL3
SWIN2
SBLIN2
RECR4
RECR3
1
4
2
3
5
3
124
5
-20dB ATT
GND
2
1
SBL IN
SW IN
3
4
35
33
8
AN R
AN L
-12V
AGND
+12V
FL
FR
DSP L
DSP R
-6dB ATT
12.4V
+12V
R
L
FLI
FRI
FL
FR
1
2
3
4
5
4
3
2
1
6
+12V
+12V
MUTE
+60V+60V
+60V
+60V
+60V
+60V
60V
60V
60V
60V
+
+
+
+
+12V
+
+12V
+
+
+ +
+
D21
D20
J21
J3
D22
CN3WH21-1
:D14,15
:
D1-6,16,28,29,32-35,53,54,57,58,
61,62,64,66,68,602-604
:
D27,51,52,55,56,59,60
:
Q1-4,21-24,41,43,308,359,
:Q5,6,25,26,45
:Q304,306
:
Q353-358,360,361,363,364,
:Q7-10,27-30,47,49
:Q331-335,605,606
:
:Q307
:D609
:D20
D24
D23
:D18
:D17,19
:IC1
:Q11,12,31,32,51,52
:Q13,14,33,34,53,54
:Q305,313
:Q302
CN4
Lch
Lch
Rch
Lch
Rch
Rch
Lch
Rch
REC
VIDEO 1
VIDEO 3
J11
Rch
Lch
Rch
Lch
Rch
Lch
Rch
Lch
CD/DVD
REC
MD/TAPE
PLAY
MD/TAPE
PLAY
VIDEO 1
VIDEO 2
FL
FR
SL
SR
C
SW
INPUT SELECTOR
& E.VOLUME
CENTERch
Q335
FRONT Lch
Q605
ATT.
6dB
Q331
Q606
D604
Q603
D603
Q45
Q604
Q41
Q43
Q47
D5
Q357
Q53
D59
Q51
Q5
Q3
Q1
Q7
D602
Q602
D1
Q9
Q13
Q353
D51
Q11
Q332
Q6
D2
Q2
Q4
Q8
Q10
Q14
Q354
D52
Q12
CN5
MIRROR
CURRENT
PROTECTION
AMP
POWER
IDLE ADJ.(Cch)
POWER
AMP
PROTECTION
IDLE ADJ.(F Lch)
2ND
MIRROR
CURRENT
PROTECTION
MIRROR
CURRENT
IDLE ADJ.(F Rch)
2ND
1ST
FRONT Rch
(2/2)
R OUT
IC1
(1/2)
L OUT
IC1
AMP
POWER
PHONO
EQ AMP
CN15CN14CN13CN12CN10 CN11
Q303
:IC2
MD/TAPE
REC OUT
VIDEO1
REC OUT
6dB ATT.
DVD/6ch
D25,608
362,365,607
602-604
5/5
WH20
X14-H/11-
1/5
X08CN4
WH2
Q49
2ND
:
:
to TUNER PACK
CN21
WH93
5/5
X14-A/11-
CN22
WH21
CN59
Q610 :
Q611 :
:Q612
:D7,22
:D21
:
X13-B/6CN151
4/5
:Q309-312
D12 :
CN709
X13-E/6-
3/5
PHONO
1ST 1ST
WH5-1WH5-2
J12
J22
WH2
WH10-2
3/5
CN303
X13-D/6-
WH221
WH7-1WH7-2
CN58
X13-E/6CN708
3/5
2SD2525
KTC3199(Y,GR)
KTA1267(Y,GR)
KTC3200
2SD2012
2SC2878(B)-F
2SC1845(F,E)
TRAIT3KNNF
DTC143ZSA
DTC113ZSA
TRAIT3KPNF
2SC3940A(R,S)
2SB1640
M61516FP-RFOG
2SC2631(R,S)
2SA1123(R,S)
2SA992(F,E)
NJM4580L-ZB
MTZJ6.8(B)
MTZJ30(B)
MTZJ20(B)
1SS244
∗
∗
MTZJ15(B)
MTZJ16(B)
MTZJ6.2(B)
S5688B
MTZJ5.1(B)
1SS133
∗
D8,26,63,65,67,69 : MTZJ3.9(B)
FRONT-R FRONT-L CENTER SURROUND-R SURROUND-L SURROUND-BACK-L
IC2
(X09-6960-10) (A/4)
(X09- ) (B/4)
20mA 20mA 20mA
KRF-V7090D/VR-9050/9060/9070
1
2
3
4
5
6
7
17 18
BL-3
X09-6960-10 (A/4) (1/2)
Q-2
BK-4
AS-7
BC-5
AO-2 AO-1
C95
3300P
4
3
2
1
SL ch
SBL ch
SR ch
GND
3300P
C94
3300P
C193
3300P
C196
3300P
C195
1K
R119
100
R113
100K
R433
47K
R117
C115
1K
2.2K
R115
+
3.3u50
C113
C127
C135
150P
5P
6.8K
R121
2200P 3.3K
R125
1.5K
330P
R127
C121 100P
1.5K
C119 R123
R139 47K
C125 15P
C123
220u10
1.6K
330 1/4W
R137
C117
Q25
220
R133
1/4W
R131
1/4W
220
1/4W
5.6K
R135
R402
C137
220 1/4W
47 1/4W
1K
R141
R145
47P
470
R198
VR6
9.1K
4700P
30K
560P
47 1/4W
22u50
C133
R143
Q52,54
100
R406
R408 470
100
R120
47K
R118
C116
R114
1K
100K
R434
C111
3.3u50
+
2.2K
R116
3.3u50
C112
3.3u50
C114
330 1/4W
R138
C124
220u10
C122 100P
C126 15P
R140 47K
330P
220 1/4W
47 1/4W
R731
R735
470
R147
VR3
4700P
9.1KR381
30K
47 1/4W
22u50
C722
R733
R142
1K
Q31,33
R385
100
C128
1/4W
R136
5.6K
C120
1.5K
R126
R124
R128
1.5K
6.8K
R122
5P
C118
1.6K
150P
C136
R132
220
R134
220
1/4W
1/4W
22u50
C134
220 1/4W
47 1/4W
R146
47P
C138
R148
470
VR4
4700P
9.1KR382
30K
47 1/4W
560P
R144
100
R386
R387 470R388 470
1
4
3
2
L5
∗
C93 R102
∗
C92R101
33K
10K
0.22
∗
W11
R100 33 1/4W
∗
C90
L2 512nH
2W
4.7
∗
W10
0.22
33 1/4W
33 1/4W
L1
4.7
∗
C91
2W
512nH
R99
R199
R335
R331
1.8K 2W
12
R334
4.7K
47K
K2
R202
∗
C142 R152
∗
C141R151 R201
∗
C191
∗
C192
512nH
33K
10K
∗
C190
∗
W12
512nH
2W
4.7
∗
C189
∗
W13
0.220.22
33 1/4W
33 1/4W
L6
2W
4.7
R200
512nH
R150
L4
33K
15K
∗
C139
∗
W14
0.22
2W
4.7
∗
C140
∗
W15
0.22
33 1/4W
R149
512nH
L3
2W
4.7
R337
R332
1.8K 2W
47K
13
R336
4.7K
K3
R338
4.7K
R339
47K
+B
R333
1.8K 2W
10
K4
K5
33K
15K
R389 33K
15K
47K
R341
11
R340
4.7K
R104 390 2W
1.2K
22u50
C362
1.2K
C361
22u50
R103 390 2W
R367
R365
R366
R364
R411
R409
R392
R390
R391
SURR RLY
11
SPB RLY
TH-DET
SBL OUT
GND
GND
SBR
SR OUT
FR OUT
SBR OUT
SPA RLY
2
32
36
34
37
C
SL
10FL12
14
11
13 5
FR
SR
8
7
9
6
1
12
C RLY
14
13
A MUTE
-6dB ATT
20dB
SURR SB MUTE
ROOMB MUTE
TAP RLY
PWR RLY
VOL SEL DATA
VOL SEL CLK
VOL SEL ST
9
6
7
9
8
10
DET 1
2
1
DET 2
3
5
4
7
6
30
5
40
HP R
6
HP L
7
9
8
D GND
-30V
2
1
PROT2
PROT1
5
3
4
560 1/4W
2.2u50
C364
R607 100K
1.2K
R608
47u25
R450
1K
R451
22K
22u25
R476
R609
10K
R452
10K
R610
10K
R455
360
390
R454
10K
R456
R458 82K
R462 15K
R459 22K
R457 82K
R461 15K
1
2
R465 100
R463 82K
R464 82K
C365
220u10
4.7u50
3.3K
R468
100K
R466
R467
C366
1.5K
R474R473
C370
220u10
1000P
R469
7.5K
3.3K1.5K
R472
C367
100K
4.7u50
C368
R475
7.5K
4.7K
1/4W
R325
1 1/4W
R321
R306
1 1/4W
10u100
C316
C318 22u100 C317 22u100
R329 47K
33u100
C315
330
R327
∗
W8
R330 47K
R326
100
R328
4.7K
1/4W
R322
22u50
R309
100
R308
C306 100u100
2.7K
R307
8.2K
C309
10u50
C308
R319
0.01u75
2.2
0.01
C450
1000P
C453
C451C452
1000P1000P
0.01u75
0.01
C303
C323 1000P
C600 100u25
R600 100
220
R304
R305
100u50
10K
R302
220u10
C304
3
1
2
R303
C357
C360
Q26
Q32,34
C358
Q359
30
7
6
1
2
40
Q305
3
1
2
Q305-308
Q303
29.8V
+15.1V
+15.1V
29.8V
5
9
1
2
3
25
6
4
5
14
13
12
11
26
27
5
6
8
12.4V
+12V
+12V
29.8V
+47V
+12V
60V
51.7V
51.7V
+15.1V
12
11
9
10
8
7
+60V
51.7V
+47.2V
+
33K
R410
+
+
1/4W
+
2200P 3.3K
SL GND
1
SBL GND2
2.2K 2W
R317 1.5K 2W
1W
1/4W
B
+B
+
+
+
+
+
+
+
+
+
+
+
+47.2V
+47.2V+47.2V
+47.2V
+47.2V
+15.1V+15.1V
+15.1V
+15.4V
51.7V51.7V
51.7V
29.8V
+12V
12.4V12.4V
12.4V
12.4V
22u50
C611
+
R384 R383
R404
560
C369
C363
C301
C302
8.2K
R130
100P
C39
SR GND
3
R412
15K
2
1
R414
R413
C305
R318
33K
∗
R110
7.5K
R109
0.01
C41
0.01
C40
22K
R108
22K
R107
0.01
C42
1.5K
R106
3.6K
R105
2
1
100u100
C610
+
1
R626
R627
4.7K
820 1W
R61
820 1W
R62
C609 10P
+12V
GND
-12V
GND
FR
4
3
ROOMB
SURR
R460 43K
10
4
14
1W
+12V
1
2
5
ATT
100
1/4W
R129
+58V
+47V
+47V
+47V +47V
+47V
1/4W
1
2+B-B
SBR
SBR
10
LIMITER
Q305
F.C.SW MUTE
15
MUTE
SB MUTE
1
2
GND
GND
∗
W251
+47V
+12V
12.4V
+60V
+60V
+60V
+60V
+60V
+60V
+60V
+60V
+60V
60V
60V
60V
60V
60V60V
60V
60V
60V
EEUROPE
VR-9070
VR-9070-S
VR-9060
VR-9060-S
KRF-V7090D-S
U.S.A.
CANADA
P
K
AUSTRALIA
CANADA
U.S.A.
X
P
K
VR-9050-S
MODEL NAME
KRF-V7090D
VR-9050 K
U.S.A.
EUROPE
CANADA
E
P
COUNTRY
DESTINATION
ABB.
2-71
0-10
MTZJ13(B)
0-71
0-10
MTZJ7.5(B)
NO
MTZJ15(B)
MTZJ7.5(B)
2-71
0-10
UNIT No.
D23
MTZJ8.2(B)
MTZJ8.2(B)
YES
NO
D24
D26
NO
YES
W8
YES
NO
NO
R110
YES
YES
YES
NO
A
NO
YES
NO
Q313
YES
NO
W251
NO
0.22
0.22
0.1
C90,91,139,
140,189,190
YES
YES
C92,93,141,
142,191,192
NO
NO
NO
W10-15
YES
DSSBA20-7000
DSSBA20-7000
DSSBA20-7003
D12
DSSBA20-7003
NO
0.1
NO NONO
MTZJ15(B) MTZJ8.2(B)
YESNO YES YES
DSSBA20-7003
NO
0.1
NO NONO
MTZJ15(B) MTZJ8.2(B)
YESNO YES YES
DSSBA20-7000
YES
0.22
YES YESYES
MTZJ7.5(B) MTZJ8.2(B)
NOYES NO NO
60V
+12V
+
+
+
+
+
+
+
+
+12V
+12V
+
+
+
J5
J6
WH1
FRONT A
SPEAKERS
Q333
Q25
D29
Q21
Q23
Q27
MIRROR
CURRENT
1ST
D3
IDLE ADJ.(SB Lch)
2ND
Q29
Q54
PROTECTION
Q358
AMP
POWER
Q52
D60
Q334
D28
Q33
Q355
Q31
D55
Q26
Q22
Q24
Q28
D4
Q30
Q34
Q356
Q32
D56
CN2
D54
RLY
DRIVER
Q309
D32
(FL/FR)
D53D61
(C/SBL)
DRIVER
D33
Q310
RLY
DRIVER
(SL/SR)
Q311
D34
RLY
D35
Q312
D58D57
SP.B
RLY
DRIVER
CN6 CN7
D63
D69
Q607
Q359
D64
D68
Q360
D66
Q361
SUPPLY
PROTECTION
Q362
Q363
Q364
Q365
Q307
Q308
D25
Q306
Q304
D18D19
Q305
D27
*D12
D15
D14
Q303
D17
Q302
D16
CN1
∗
D23
∗
D24
PROTECTION
AMP
POWER
IDLE ADJ.(S Lch)
CURRENT
MIRROR
SURROUND Rch
PROTECTION
POWER
AMP
IDLE ADJ.(S Rch)
2ND
PROTECTION
AMP.DC
DRIVER
-6dB ATT.
MUTE
DRIVER
LIMITER
+15V AVR
-30V AVR
D67
D65
CN301
3/5
X13-D/6-
5/5
WH92
X14-A/11-
5/5
WH91
X14-A/11-
to MAIN
TRANSFORMER
WH42
5/5
X14-D/11-
3/5
CN302
X13-D/6-
Lch
Rch
Cch CENTER
Rch
Lch
FRONT B
SPEAKERS
5/5
WH4
X13-D/6CN304
3/5
SIGNAL LINE
GND LINE
B LINE
B LINE
RECORDING LINE
D62
CN8
WH8
∗
D26
∗
Q313
D8
Q611Q612
D6
D7
CN9
D609
D608
Q610
WH9
WH9
∗
A
WH6
CN702
X13-F/6-
3/5
1ST
SURROUND Lch
SURROUND
BACK Lch
WH303
3/5
X13-D/6-
3/5
X13-E/6CN707
THERMISTOR
to
WH10-1
(X09-6960-10)
(X09- ) (D/4)
(X09-6960-10) (A/4)
KRF-V7090D (2/5)
VR-9050/9060/9070 (2/5)
OFF : -6.2V
ON : 3.1V
ON : 3.2V
OFF : -11.8V
OFF : 56.8V
ON : 62.9V
HI-TAP
ON : -62.9V
OFF : -56.7V
HI-TAP
4.9V
4.9V
20mA 20mA
20mA
AS-3
BL-4 BL-5
KRF-V7090D/VR-9050/9060/9070
CAUTION: For continued
safety, replace safety critical
19 20
AV-1
AW-1
BI-6
AV-1
AR-3
BY-4
AU-1
X09-6960-10 (A/4) (2/2)
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.
ANAE AG AI AK AMAF AH AJ AL
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