Download Kenwood VR-7070 Receiver

AUDIO VIDEO SURROUND RECEIVER
KRF-V7070D/V7070D-S//V8070D
KRF-V8070D-S/X9070D/X9070D-S
VR-7060/7070/7080
SERVICE MANUAL
Panel *
(A60-)
© 2003-2 PRINTED IN KOREA
B51-5843-00 (K/K) 3172
Front glass *
(B10-)
Knob ass'y *
(K29-)
Knob(VOLUME) *
(K29-)
Knob ass'y *
(K29-)
VOLUME CONTROL
STANDBY
DSP
ON/STANDBY
A SPEAKERS B
DOLBY DIGITAL
SPEAKER EQ
DTS
ACTIVE EQ
CSII
LOUDNESS SPEAKER EQ ACTIVE EQ
DSP
STEREO INPUT MODE DIMMER
DOWN
UP
MUTE
DVD/6CH
POWER
CD/DVD
PHONO
MULTI CONTROL
TUNER
SOUND TONE
ON OFF
PHONES
VIDEO 1
VIDEO 2
VIDEO 3
AV AUX
S VIDEO
MD/TAPE
Knob(BUTTON) *
(K27-)
Phone jack
(E11-0271-05)
BAND
Knob *
(K29-)
Pin jack
(E63-1080-05)
Cylindrical receptacle
Optical receiving module
(E56-0042-05)
(W02-2731-05)
Tuner ass'y *
Cylindrical receptacle
Miniature phone jack
(W02-)
(E56-0040-05)
(E11-0293-05)
SYSTEM CONTROL
COAXIAL
VIDEO
L-AUDIO-R
AUTO MEMORY
Dressing panel *
(A21-)
ANTENNA
LISTEN MODE
SETUP
Pin jack
(E63-1251-05)
Cylindrical receptacle
(E56-0033-05)
AC power cord *
(E30-)
Metallic cabinet *
(A01-)
OPTICAL
CD/DVD
VIDEO 2
DVD/6CH
AM
DIGITAL IN
S VIDEO
GND
VIDEO
OUT
VIDEO
IN
S VIDEO
IN
VIDEO
VIDEO
IN
SPEAKERS(8-16)
FRONT A
DVD
IN
MONITOR
OUT
RED
CENTER
WHITE
GREEN
SURROUND
R
GRAY
BLUE
L
75
FM
VIDEO
IN
IN
REC OUT
PLAY IN
REC OUT
PLAY IN
PLAY IN
PLAY IN
CENTER
+
+
-
-
+
-
-
+
AC OUTLETS
SUB WOOFER
+
R
REC OUT
GND
PHONO
CD/DVD
MD/TAPE
PLAY IN
VIDEO 1
PLAY IN
VIDEO 2
PLAY IN
VIDEO 3
FRONT
SURROUND
SUB WOOFER
DVD/6CH.INPUT
Pin jack
Pin jack
(E63-1317-05)x2
(E63-1317-05)x2
Pin jack
(E63-1293-05)x2
Illust. is KRF-V7070D.
* Refer to parts list on page 29 .
SURROUND BACK
PRE OUT
L
R
FRONT B
L
SWITCHED TOTAL
150W 1.25A MAX.
Lock terminal board
AC outlet *
Pin jack
(E70-0161-05)
(E03-)
(E63-1248-05)
Pin jack
Screw terminal board
AC power cord bushing
(E63-1247-05)
(E70-0150-05)
(J42-0349-05)
70%
KRF-V7070D/V8070D/X9070D/VR-7060/7070/7080
ACCESSORIES / CAUTIONS
Accessories
FM indoor antenna (1)
(T90-0877-05)
AM loop antenna (1)
(T90-0893-05)
RF remote antenna (1)
Refer to the table on this page below.
Batteries (R6/AA) (2)
There is a different shape of remote control in every area.
REMOTE CONTROL vs MODEL
MODEL
ABBRI.
KRF-V7070D
E7
KRF-V7070D-S
E1
VR-7060
K6
VR-7060
P6
KRF-V8070D
E8
KRF-V8070D-S
PARTS #
BATTERY COVER
A70-1623-05
A09-1274-08
A70-1623-05
A09-1274-08
A70-1622-05
A09-1274-08
A70-1622-05
A09-1274-08
A70-1623-05
A09-1274-08
E2
A70-1623-05
A09-1274-08
KRF-X9070D
Y1
A70-1619-05
A09-1275-08
KRF-X9070D
E9
A70-1621-05
A09-1274-08
KRF-X9070D-S
E3
A70-1621-05
A09-1274-08
VR-7070
K7
9 A70-1620-05
A09-1274-08
VR-7070
P7
A70-1620-05
A09-1274-08
VR-7080
K8
A70-1619-05
A09-1275-08
VR-7080
P8
A70-1619-05
A09-1275-08
7
8
Cautions
Resetting the Microcomputer
Memory back up function
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.
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.
• 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.
Unplug the power cord from the wall outlet, then plug it
back in while holding down the POWER ON/STANDBY
key.
2
• Power mode.
• Input selector settings.
• Picture output.
• Speaker ON/OFF.
• Volume level.
• BASS, TREBLE, INPUT level.
• TONE ON/OFF.
• LOUDNESS ON/OFF.
• Dimmer level.
• MD/TAPE settings.
• Listen mode setting.
• Speaker settings.
• SW RE-MIX ON/OFF.
• Distance setting.
• Bass peak level.
• Input mode setting.
• M idnight mode setting.
• PRO LOGIC II mode setting.
• CS II mode setting.
• Broadcast band.
• Frequency setting.
• Preset stations.
• Tuning mode.
• THX mode.
• DSP mode.
• ACTIVE EQ mode.
• SPEAKER EQ mode.
KRF-V7070D/V8070D/X9070D/VR-7060/7070/7080
EXTERNAL VIEW / ADJUSTMENT
EXTERNAL VIEW
Panel *
(A60-)
Knob
(K29-8107-02)
Knob ass'y *
(K29-)
Front glass *
(B10-)
Knob ass'y *
(K29-)
Knob *
(K29-)
VOLUME CONTROL
POWER
STANDBY
THX
ON/STANDBY
A SPEAKERS B
THX
DOLBY DIGITAL
SPEAKER EQ
DTS
ACTIVE EQ
CS II
SPEAKER EQ ACTIVE EQ
DSP
STEREO INPUT MODE DIMMER
DOWN
UP
MUTE
DVD/6CH
CD/DVD
PHONO
MULTI CONTROL
TUNER
SOUND TONE
PHONES
VIDEO 1
VIDEO 2
VIDEO 3
Phone jack
(E11-0271-05)
MD/TAPE
LISTEN MODE
SETUP
AV AUX
S VIDEO
BAND
VIDEO
L-AUDIO-R
AUTO MEMORY
Knob *
(K29-)
Knob
(K29-8111-02)
Pin jack
(E63-1251-05)
Cylindrical receptacle
(E56-0033-05)
Illust. is VR-7060.
* Refer to parts list on page 29 .
ADJUSTMENT
No.
ITEM
AUDIO SECTION
<1>
IDLE CURRENT
INPUT
OUTPUT
SETTINGS
SETTINGS
SPEAKER : A
-
CN11, FL ch.
CN10, FR ch.
CN14, SL ch.
CN13, SR ch.
CN12, C ch.
CN15, SW ch.
X09(A/5)
RECEIVER
SETTINGS
(FRONT 2ch
MODE)
Volume:
Minimum
ALIGNMENT
POINTS
ALIGN FOR
VR1(FL)
VR2(FR)
VR3(SL)
VR4(SR)
VR5(CENTER)
VR6(SUB
WOOFER)
X09(A/5)
Adjust every
potentiometer
10 minutes later
after turned
the power on.
FIG.
Idling Current Adjustment
All power amplifier stage need idling current adjustment after the installation of TRAIT transistor.
1. Connect a voltmeter to CN11 with the correct polarity as indicated by the PCB silk print.
2. Adjust the preset, VR1 to get 8.8mV (Idling current = 20mA) at the voltmeter reading.
3. Repeat step 1 and 2 for all other channels.
3
WH1
1
VIDEO1
ROOM B
R
2
Rch
Lch
J301
FR
SPEAKERS
J302
VIDEO3
PLAY IN
SL
SPEAKER UNIT
(X25- ) (B/2)
SURROUND BACK/
SUB WOOFER
SR
PRE OUT
6
ROOM B
MONITOR
OUT
4
2 1
1
19
1
4
4
1
S-VIDEO UNIT
(X14- ) (G/11)
E602
CN68
1
1
EXCEPT
KRF-V7070D/-S
Cr
KRF-X9070D/-S
VR-7070/7080
ONLY
4
1
2 1
WH1
Lch
19
1
CN5
WH4
1
WH3
1
3
3
1
CN2
WH221
J11
Rch
Lch
SW
EXCEPT
KRF-X9070D/-S
VR-7080
VR-7070
CD
J4
Rch
J5
SB
COM
Cch
SURROUND
Rch
J12
Rch
FL
Lch
FR
CENTER
7
Rch
DVD/6ch
Lch
KRF-V7070D/-S
ONLY
VIDEO 1
REC
WH2
KRF-V7070D-S
KRF-V7070D
KRF-V8070D-S
KRF-V8070D
KRF-X9070D-S
SW
1
2
1
WH5
2
WH6
KRF-X9070D
POWER AMPLIFIER UNIT
(X09-6760-10) (A/5)
VR-7080
VR-7070
Lch
VR-7060
VIDEO 2
DESTINATION
UNIT No.
COUNTRY ABB.
E1
EUROPE
2-73
E7
EUROPE
E2
EUROPE
2-72
E8
EUROPE
E3
EUROPE
2-71
EUROPE
E9
Y1
2-91
PX
K8
U.S.A.
0-10
P8
CANADA
K7
U.S.A.
0-10
P7
CANADA
U.S.A.
K6
0-11
CANADA
P6
3
Y
KRF-V8070D-S
KRF-V8070D
KRF-X9070D-S
DESTINATION
UNIT No.
COUNTRY ABB.
E2
EUROPE
0-13
E8
EUROPE
E3
EUROPE
2-72
E9
EUROPE
Y1
2-72
PX
U.S.A.
K8
0-14
P8
CANADA
U.S.A.
K7
0-14
CANADA
P7
U.S.A.
K6
0-13
CANADA
P6
DSP UNIT
CD/DVD
COAXIAL IN
1
2
3
4
WH7 65
7
8
9
10
1
1
6dB
PRE AMP
(X09- ) (E/5)
CN1
A1 (X08-3130-10)
A2
EXCEPT
KRF-V7070D/-S
J800
10
OPT OUT
A3
1
J22
S800
CN4
Lch
220-240V
CN4
CN1
1
5
J202
CN3
VR-7070
VR-7080
ONLY
CHANNEL
SPACE
SWITCH
50kHz
7 CN202 1
(Y)TYPE ONLY
POWER TRANSFORMER
(L07-3138-05) : VR-7060
(L07-3240-15) : VR-7070/7080
(L07-3241-05) : KRF-X9070D(Y) TYPE
(L07-3251-05) : KRF-X9070D/-S(E)TYPE
(L07-3252-05) : KRF-V7070D/V7070D-S
KRF-V8070D/V8070D-S
1
2
EXCEPT
(Y) TYPE
POWER SWITCH
(X14-) (K/11)
DESTINATION
UNIT No.
COUNTRY ABB.
E1
KRF-V7070D-S EUROPE
0-10
EUROPE E7
KRF-V7070D
KRF-V8070D-S EUROPE E2
0-11
EUROPE E8
KRF-V8070D
0-12
KRF-X9070D-S EUROPE E3
EUROPE E9
0-12
KRF-X9070D
0-23
PX
Y1
K8
U.S.A.
VR-7080
CANADA
P8
0-12
U.S.A.
K7
VR-7070
CANADA P7
U.S.A.
K6
0-11
VR-7060
CANADA
P6
MODEL NAME
S2
CN46
1 2
1 2
2 1
1 2
CN47
EXCEPT
(Y) TYPE
CN49
WH5
EXCEPT
(K,P) TYPE
T1
3
CN48
1
(Y)TYPE
ONLY
ONLY
1 2
1 2
1 2
1 2
1 2
CN15
1 2
5
EXCEPT
KRF-V7070D/-S
1
1
E22
5
CN21
E21
9
1
15
CN6
WH91
1
1
WH92
21
21
1
1
CN22
15
1
(X14-7630-10)
1
1
WH93
9
15
1
9
15
DISPLAY PCB
(X14-7630-10) (A/11)
MODEL NAME
KRF-V7070D-S
KRF-V7070D
KRF-V8070D-S
KRF-V8070D
KRF-X9070D-S
KRF-X9070D
VR-7080
J501
PHONES
CN5
10
1
CN4
1
HEADPHONE PCB
CN51
(X09- ) (C/5)
1
3
3
P501
WH90
VR-7070
VR-7060
DESTINATION
UNIT No.
COUNTRY ABB.
E1
EUROPE
2-73
E7
EUROPE
EUROPE
E2
2-72
EUROPE
E8
EUROPE
E3
2-71
EUROPE
E9
Y1
PX
2-91
U.S.A.
K8
0-10
P8
CANADA
U.S.A.
K7
0-10
CANADA
P7
U.S.A.
K6
0-11
P6
CANADA
WH88
10
1
WH89
W
W
(K,P,Y) TYPE ONLY
J2
W
W
(E) TYPE ONLY
J3
13
WH21
TUNER PCB
(X09- ) (B/5)
TUNER ASSY
(W02-2974-05) : K,P TYPE
(W02-2975-05) : Y TYPE
(W02-2976-05) : E TYPE
CN7
9
1
WH1
3
POWER
TRANSFORMER
100KHz (Y) TYPE
Rch
CN10 CN11 CN12 CN13 CN14
1
POWER
TRANSFORMER
(X08-3130-10)
VIDEO3
SYSTEM
CONTROL
110-120V
CN3
OPTICAL IN
VIDEO2
CN8
KRF-X9070D/-S
VR-7080
VR-7070
ONLY
F3
T4A L250V
P1
J1
VIDEO 3
AM
(X25-6490-14)
VR-7060
Rch
FM
75
I/C AVR
(X14- ) (D/11)
W106
CN41
1
MODEL NAME
2
Rch
GND
Y
VR-7070
DVD
C
Lch
VIDEO 1
PLAY
S1
W109
W107
CN1
J3
(X09-6760-10)
1
(X14- )
(E/11)
5
SR
VOLTAGE SELECTOR
(X14- ) (J/11)
1
P201
SL
Rch
WH42
IR OUT
COMPONENT VIDEO UNIT
(X25-6490-14) (A/2)
3
SPEAKERS
FRONT B
J21
J201
J102
J101
VR-7080
1
CN3
MD/TAPE
PLAY
Rch
WH20
1
J7
Lch
W108
W105
KRF-X9070D
FRONT AUX.
(X14- ) (H/11)
Lch
Lch
MD/TAPE
REC
6
IR IN
W110
MONITOR
OUT
Cb
MODEL NAME
J20
Lch
Rch
VR-7070
VR-7080
ONLY
Cb
AV-AUX
SPEAKERS
FRONT A
2 1
Y
DVD &
VIDEO IN
Rch
Lch
4
1
Cb
J21
SPEAKERS
FRONT B
J6
Rch
Cr
P3
Lch
PHONO
/AUX
1
5
Cr
S-VIDEO
4
1
CN101
CN2
EXCEPT
KRF-V7070D/-S
4
CN67
CN65
WH66
4
J63
KRF-X9070D/-S
VR-7070
VR-7080
ONLY
CN303
CN301
1
J67
MONITOR
OUT
13
VOLUME
SELECTOR CN70
(X14- ) (B/11)
STANDBY
CN80
SWITCH
(X14- ) (C/11)
1
3
1
1
3
1
3
3
1
WH70
WH87
7
5
AC/STD. TRANS
(X14- ) (I/11)
1
WH94
VR-7060
VR-7070
ONLY
WH80
P2
7
WH78
1
7
CN50
1
F1
F2
CN12 CN11
(K,P) TYPE : 10A 125V
EXCEPT (K,P) TYPE
: T4A L250V
CN22 CN21
EXCEPT (K,P) TYPE
: T2.5A L250V
1
CN45
2
VR-7060/7070/7080
KRF-X9070D/-S,KRF-V8070D/D-S,KRF-V7070D/D-S,KRF-V7070D/D-S
1
INTERCONNECTION DIAGRAM
CN304
CN302
SW
VIDEO3
PLAY IN
6
WH69
1
SBR
J303
DVD
PLAY IN
KRF-V7070D/-S
ONLY
E601
MONITOR
OUT
C
J65
PLAY
IN
J68
J66
J62
DVD
PLAY IN
SBL
VIDEO
PLAY IN
VIDEO1
VIDEO
COMPOSITE
UNIT
(X14- ) (F/11)
VIDEO2
PLAY IN
2
VIDEO2
PLAY IN
REC
OUT
J61
PLAY
IN
FL
WH2
EXCEPT
KRF-V7070D/-S
REC
OUT
ROOM B
L
KRF-V7070D/V8070D/X9070D/VR-7060/7070/7080
4
1
Q54
E
E
B
B
Refer to the schematic diagram for the value of resistors and capacitors.
Q52
B
B
E
E
E
Q34
E
B
B
B
Q32
B
VR2
E
E
5
Q14
E
E
Q12
B
B
B
B
E
E
Q53
E
E
B
B
Q51
B
B
E
E
Q13
E
E
B
B
B
Q11
B
VR3
IDLE
SL
W35
1
E
E
E
W265
W266
Q33
E
W296
W297
B
C117
W219
W350
R470
B
R456
C121
R608
R452
R451
Q607
R139
B
C125
R119
R453
R127
R129
B
C18
W2
C13
W314
D69
D63
Q359
R454
C17
C135
B
Q23 C115
C15
R135
R121
W292
CN2
1
W263
W261
W257
W254
W250
W247
W241
W245
CN3
1
W286
W282
R15
W278
W271
W284
3
W49
95mm
C45
R7
R137
R123
E
R455
R607
W313
B
R610
W318
Q605
Q27
B
W310
4
W290
W289
C127
E
R115
R113
R342
W311
W309
C325
B
E
C173
Q25
Q21 R117
R605
W312
R343
R311
W217
W214
C52
W27 45mm
W301
R223
R224
R226
5
R133
E
R125
B
R131
E
R433
W291
W21
W306
C324
C310
21
20
W258
R225
C233
R230
WH7.5
RED
R143
CN14 2 1
B
C73
Q333
C77
C75
C63
E
D55
D29
C113
R73
C69
R79
R89
C67
R69
R603
E
B
C87
B
Q3
R431
R435
Q331
WH7.4
BLU
D3
C137
B
Q7
R71
R65
R63
R606
Q29 C119
E
E
C71
Q603 E
B
R67
W279 R310
W308
R87
C83
E
B
Q1
R601
W268
CN4
C54
R60
C56
R227
C225
R229
E
D33
W60
1
R385
R83
C79
Q9
C89
E
W276
B
1
2
W307
W58
R49
W207
C46
C47
W281
W277
W272
W270
W78
W64
W61
R235
C231
W216
R50
W226
R44
R32
R31
R20
R16
E
R52
R54
R53
W192
R58
Q338
R18
C20
R17
C19
R22
C22
R21
C21
R28
C24
R26
R25
R27
C23
R30
C26
R29
C25
R34
R36
C28
R35
R33
C27
R38
C30
R37
C29
C32
R41
C31
R48
R46
C34
R45
R47
C33
C36
R51
C35
R56
C38
R55
C37
R234
R233
E
C232
R438
R232
R236
Q337
R437
R231
R57
B
B
W206
R228
C226
W76
W104
W108
W98
C228
4
W298
E
R85
B
R77
C161
Q355
E
Q5
E
E
B
R604 Q606
R81
D1
C65
R602
D603
C175
C171
C167
W20
WH6
BLU
R75
R173
R179 B
R169
C165
R189
R171
C185
E
C169
B
W305
W273
C85
B
B
Q604
R165
R163
W259
WH7.10
GRY
W253
W283
E
Q49
Q47
E
C64
R187
E
C187
B
Q41 R167
WH5
RED
W280
C177
B
D604
Q43
C181
R185
E
Q335
B
W300
W303
R312
B
W293
R383
R387
R381
W244
WH2
BLK
D21
D20
C357
W227
R183
E
R175
E
W252
W302
C51
R59
C53
C55
B
W101
W105
Q309
W173
B
R334
R335
R337
R336
E
Q310
80
R147
W239
R177
C163
C72
C68
C66
19
R181
C183
R90
C76
B
B
Q4
R161
R111
R313
R338
R339
E
1
R145
W236
Q45
R74
C86
R80
R72
C74
D5
B
E
W3
W22
D51
VR1
W262
W264
Q8
C70
B
C62
E
B
Q602
R70
W237
W240
W243
W246
W249
R112
R222
C354
WH7.9
ORG
R93
IDLE
L
C82
Q10
E
Q2
R66
R64
Q332
W228
R88
E
C88
E
R68
W7
W5
W4
W6
18
C78
R86
B
Q6
R78
C126
D602
B
R432
W221
C353
C352
C351
W23
W267
W210
R84
E
R128
R76
E
C124
R82
C84
R138
R130
R140
B
Q24 C122
C118
C116
B
CN5
WH7.6
WHT
R361
CN11 2 1
W242
D2
R124
C136
E
Q22
B
R116
R114
Q334
1
W260
W235
W203
W238
R136
Q28
R122
R126
R120
E
R352
R353
R351
D22
WH7.7
YEL
R363
W220
C128
B
E
C120
R118
C114
W208
W213
1
40
R357
E
W204
W233
E
B
B
C176
B
B
BLK
R162
Q353
CN12 2 1
Q26
E
D28
Q30
R178
R180
R190
C168
Q44 C172
R166
R164
C112
R134
R132
E
R174
C186
E
C166
E
2
R97
W212
W211
D4
C138
R188
B
B
Q42
B
R168
R170
C323
Q336
W194
W198
B
Q352
D600
W140
W113
R199
W85
WH1
R221
W256
R359
IDLE
C
W224
C134
Q46
R186
E
R176
E
Q48 R172
B
C170
Q303
W193
R314
B
VR5
C57
W234
C178
E
D30
B
R305
R436
E
R355
R354
W169
C312
C355
W209
IC2
R95
W205
24
R193
W185
D6
R475
25
D59
W182
41
R405
W184
E
C305
R434
W229
W170
W166
Q50
C174
W222
C304
WH7.8
BLK
R407
W160
C600
C188
E
W175
C311
R401
W159
R303
WH5
RED
E
R469
D17 R600 C164
W190
R315
Q351
D221
R316
W225
R403
W161
W186
C370
W181
W178
W171
W174
R92
R191
W103
7
Q357
D65
WH2
BLK
R197
W176
B
R459
Q365
R182
D67
R304
E
B
W157 IDLE
R
R473
C368
4
R184
B
R237
C359
CN10 2 1
W179
R462
W147
W287
W153
W142
W136
R91
15
W167
W165
W130
W126
W99
4
WH221
R195
W145
R467
E
D27
R468
B
EB
R474
E
B
D66
D68
B
C184
D64
R472
Q302
Q361
Q363
Q360
Q364
D16
R461
R465
R458
R457
E
R471
C365
C367
R94
W124
WH6
BLU
D52
W154
BE
W200
W215
W223
C313
C314
W201
9
D601
1
R360
W97
E
W191
W196
W199
CN7
W195
1
R466
R362
W158
W162
R302
W188
W168
W187
R103
E
E
W164
R414
R413
W180
R104
B
W183
1
C301
Q362 C366
D54
D53
D57
D61
D58
D62
R309
W163
W177
R411
R392
R412
R366
R367
R391
W149
W172
W133
W141
W128
W112
W115
W119
W107
W94
W91
W156
R358
R356
Q356
W150
R364
R365
R389
R409
R390
R410
B
CN6
Q354
W87
W144
W148
W139
W143
W116
C362
B
2 1
IDLE
VR4 SR
W138
B
IC5
W189
W90
W146
C356
C309
W134
C308
1
R98
R317
R100
R96
CN13
W129
W132
W135
R307
R144
R148
W123
R464
D56
W84
W125
B
W155
C318
W80
W100
W102
W96
W92
W89
C361
R386
Q304
R388
W69
C306
W151
B
E
W86
R306
R382
B
Q306
E
W131
C307
W127
R326
D18
D19
W117
W120
W95
R460
C358
R330
W109
R463
R324
R323
D13
B
W50
R384
C317
B
W248
W122
Q307
R308
W137
VR6
Q308
W111
W118
R328 C316
W121
W74
R301 W197
W106
W110
E
W73
K1
R146
R329
E
C321
E
W93
R325
Q305
W251
R322
E
B
Q313
D60
E
Q301
R194
D26 / W8
R327
D23
C315 W315
E
R406
W83
D25
D24
W63
R99
8
C58
2
C9
R8
C10
C11
C12
R9
R11
R10
R12
1
R13
R14
C320
C319
C364
C133
W294
Q608
E
D606
E22
1
R621
C14
4
IC1
C16
8
R450
E
C363
C111
W295
E
CN15
E
R200
R142
R150
L2
W319
WH21
R4
R6
C8
2 E21
4
E
R408
W57
14
C221
WH7.3
RED
W1
C6
R3
R5
C7
WH21 5
B
1 2
J501
B
3
W77
CN51
R402
W75
C450
L1
4
C227
W232
1
IDLE
SW
Q358
P501
R404
W59
R331
1
C229
W231
C5
9
B
C360
W70
D32
65
R19
CN22
C322
W72
D11
L5
R332
R40
14
C501
W81
64
R39
C4
1
R321
W68
C223
C44
R43
C3
CN21
E501
C90
IC4
W230
W82
C2
R2
2
C302
W10
R102
5
R42
WH7.2
BLK
10
W71
W67
W13
C190
R101
8
C222
WH7.1
BLU
R24
C1
W320
D12
C92
R201
W218
R23
15
R198
C326
R202
C192
C230
C224
W255
1
C502
B
Q311
R340 D34
R151
K2
J2
R1
W275
R196
BLK
C91
K3
J3
J11
R618
W317
C139
C94
1
C453
1
W62
J1
R616
C451
3
R192
W11
W152
J12
C604
W55
WH3
B
R341
E
WH4
R620
L3
W15
C95
J21
CD/DVD
IN
C606
R141
L4
C141
C93
W114
REC OUT
W274
R318
L6
W12
C191
J5
MD/TAPE
R615
D14
D15
R152
W14
C142
C193
J22
PLAY IN
C608
R333
W88
REC OUT
R617
W65
K4
C189
VIDEO 1
C603
1
D35
Q312
W52
J4
PLAY IN
R619
W24
55mm
K5
C140
PLAY IN
C605
W53
W26 60mm
C144
VIDEO 2
PLAY IN
IC6
X09 C/5
C452
3
C196
VIDEO 3
W324
W54
80mm
C143
FRONT
R611
4
W66
SURROUND
IC3
W25
X09-6760-10 A/5
(J70-1676-01)
PRE OUT
CENTER
SUB
WOOFER
R614
W79
R
R612
R149
2
L
H
W322
W323
CN1
W51
W56
C195
C
G
R613
5
SPEAKERS
FRONT B
F
D607
7
CENTER
E
B E
1
L
D
E
5
R319
1
R624
J6
J7
C
B
6
B
Q609
C303
A
I
J
PC BOARD (Component side view)
SPEAKERS
FRONT A
R
DVD/6CH INPUT
PHONO
IN
X09 E/5
1
14
7
R623
8
C607
D605 W325
R622
8
W299
5
R476
W321
C369
CN8
R609
X09 B/5
C123
W269
W285
W288
Q31
PHONES
B
6
K
L
M
N
O
P
Q
R
S
T
PC BOARD (Component side view)
1
C403
AUDIO
X14 B/11
R
VOLUME CONTROL
TH1
CN70
YEL 6
1
3
WH42
C510
BLK
W304
1
R410
W117
I G O
W112 C410
W114
C408
W115
W145
R733
R732
R731
R734
3
C506
L
R504
C502
VIDEO
C511
D401
C504
R502
S VIDEO
R501
C501
1
C503
W140
C505
R503
C404
W110
R507
D734
W109
R508
S2
7
C401
W119
78 C406
W108
R505
C507
W116
R506
C508
W113
R510
C405
WHT
1
R509
CN80
BLK WH20
W142
CN41
W107
IC402
STANDBY
S731
2
W106
3
SP-A
C402
W122
SW
CN46
W105
C409
SP-B
79
2
C411
1
S732
I G O
C407
S733
X14 H/11
X14 D/11
X14 E/11
X14 K/11
1
X14 C/11
W204
J21
P3
D503
D504
POWER
D501
IC401
C509
J20
S763
D502
X14-7630-10 A/11 (J70-1675-01)
W761
1
W767
R895
R886
R887
R913
1
R945
R944
R943
R942
R941
BLK R858
BLK
1
WH70
WH93
3
1
R716
R857
S716
BLK
WH92
R717
C765
R753
W777
W778
W776
R965
W775
R968
R949
R950
ORG
9
R991
R992
MUTE
R926
R923
R946
R948
R947
D753
F. AUX
R930
R931
R925
R928
R929
C701
R970
R922
YEL
WHT
R935
W774
D964
S761
5
WH94
W805
R938
R934
R762
W734
WH91
R904
R903
S717
R765
R766
C761
9
R912
1
R964
W762
R908
R907
R804
R937
R936
R939
R927
R969
D962
C704
E702
D963
W769 D961
R951
C703
R952
R940
51
15
R977
W770
R978
R921
R979
W763
WHT
W760
C766
W759
R989
R988
R987
R986
R855
R961
50
R924
R995
BLK R761
R972
C857
R975
R974
R973
C856
R971
R981
R993
R994
W766
C764
IC90
76 75
R980
W764
WHT
S725
1
100
R933
R932
W757
W758
R890
R889
R888
R892
R891
R894
R897
R896
R893
R898
R900
R899
R909
R998
D806
R802
R836
R805
R967
R910 R806
C908
C907 C909
W806 R911
R801
R803
D803
D801
D804
D802
R835
W765
R906
R914
R901
R905
R868
R869
R870
R883
R867
R779
R778
R777
R984
R985
R976
R121
R996
R999
W752
W753
C855
R764
S723
R851
MULTI
CONTROL S762
W744
C763
S722
D805
8.38MHz
R966
W756
R962
R718
R719
R720
R724
UP
S724
SETUP
W807
BLK
1
WH88
25 26
C702
R120
R776
C777
W742
R902
W743
W745
R860
R861
W739
W740
S720
TONE
W771
W772
E701
X701
W951
W950
R763
B
W751
Q841
S719
R113
R114
R101
R102
R103
R104
R105
R106
R107
R108
R109
R110
R111
R112
W755
R856
E
R859
W737
W738
S721
BAND
W736
R721
R722
R723
AUTO R725
R854
SOUND
C816
W302
C815
S718
B
W749
R852
C852
C812
8
C817
C854
S708
C818
D746
W303
C853
R853
S707
C811
C813
C814
W301
R813
TUNER
D747
IC81
1
C842
R862
9
S704
C778
C841
R881
WH89
BLK BLU
1
13
BLU 10
1
R866
C851
R864
R865
R863
C858
W704
Q776
E
Q777
B
W723
W725
4.3MHz
W754
W746
E
D842
R844
R843
W773
W768
W728
R780
W741
R846
C844
DIMMER
R982
R845
IC84
C843
R842
R841
S715
W731
D844
G I O
C845
16
MD/TAPE
VIDEO-3
VIDEO-2
W715
W709
W711
S706
Q842
E B
W726
W727
W721
R754
D754
C819
S705
X811
D776
R782
64
C779 C780
W732
R814
D748
S703
C833
R833
G I O
D752
C705 C741
W747
D846
INPUT
MODE
S714
R983
R705
R707
R708
S702
STEREO
S713
C832
D751
CD/DVD
R746
S701
W716
D750
R749
R748
R747
DVD/6CH
16
D749
VIDOEO-1
1
3
C103
R750
R751
R752
9
IC83
C831
R832
IC74
DSP
S712
R834
R831
49
D841
3
1
D831
R702
R701
R704
R703
W717
W714
1
8
5
W720
R714
R713
R712
R711
R709
R791
R715
R710
C792
ACT. EQ
S711
SPK. EQ
S710
PHONO/AUX
THX/
LOUDNESS
S709
C793
BLU
1
IC78
16
D843
R781
R115
W748
W750
D755
48
17
W730
C791
W735
IC79
WH90
A791
E 5
4
MEMORY
B
3
DOWN
W801
W802
W803
W804
W719
Q778
D745
R706
C794
E
W718
21
32 33
W722
B
CSII
22
67
D744
W705
OG I
C101
D741
ACT.
EQ
DISPLAY & MICRO-COMPUTER PCB
ED78 69
R755
W701
Q843
3
D742
WH80
6
R743 DOL.
D.
R744
R742
R745 DTS
R741
SPK.
EQ
W702
W703
4
D743
DSP/
THX
R990
1
RED
W710
W706
W707
W708
RED
R884
R882
BLU
Q731
7
GRY
B E
D791
1
W713
WH78
7
R997
W712
1
WH87
R885
E703
BLK
W724
3
C762
R963
LISTEN MODE
7
7
8
Refer to the schematic diagram for the value of resistors and capacitors.
U
V
W
X
Y
Z
AA
AB
AC
AD
PC BOARD (Component side view)
1
COMPONENT VIDEO
VIDEO3 IN
DVD IN
MONITOR OUT
CR
IR IN
X14 J/11
IR REPEATER
C215
Q201
B
E
L201
7
I
C205
G O
5
CN1
F3
T4A L 250V
W54
CN3
C201
CN4
7
CN202
W15
C202
W17
S VIDEO
AC OUTLETS
MONITOR
OUT
1
R115
R116
R117
D203
D206
L202
8
C127
IC201
C209
D205
C203
R203
1
3
DVD
IN
VIDEO3
IN
VIDEO2
IN
VIDEO1
IN
VIDEO1
OUT
X14 G/11
X14 I/11
J65
E603
J67
33
E602
C651
4
32
1
W136
W137
W133
W131
R664
R692
R676
R677
W128
W123
1 2
2 WH69
R668
1
6
R689
W111
W135
Q66
B
E
CN68
5
C671
W138
W139
R667
D652
R674
C693
R681
R680
R683
R690
R693
W134
R682
W130
W132
W126
R688
R687
R686
R685
R691
W127
R673
R670
D656
W129
C667
C665
C663
B
E
F2
CN67
R651
C652
R652
R653
C653
C654
R654
R655
R656
C655
C657
C656
R657
C658
R658
R659
C659
R660
C661
R669
R672 C676
D655
W960
10A 125V
F1
17
R678
R675
RED
WH5
CN302
CN65 1
5
W203
K451
6
ROOM B
MONITOR
OUT
R453
C451
B
VIDEO1
IN
VIDEO1
OUT
C201
6
R602
C602
1
R603
5
C603
R604
C610
C604
C605
R605
E601
WH69
C609
1
J61
C611
3
R606
R609
C606
R607
D202
C455
CN2
D201
C102
R458
J62
J63
R201
R610
C202
E
C456
C459
W102
B
C454
D455
C457
2 1
VIDEO2
IN
Q201
C453
C458
IC45
C104
C419
R452
R434
O G I
CN49
1
VIDEO3
IN
W103
P2
W50
W48
W33
W65
7
E
R455
CN50
W62
DVD
IN
X14 F/11
R454
Q451
R456
D452
D451
W104
D453
R451
MONITOR
OUT
D454
C607
R457
T1
5
C452
1
R449
W45 WH2
R436
W36
C420
R450
R451
IC65
48
C673
E705
R452
2
Q404
C402
R448
CN301
R442
B
16
49
YEL
W202
W201
1
C674
19
R502
E
Q65
64
1
GRY
C672
CN21
1
WH66
4
1
C426
C408
W125
C677
R671
4
18
C442
R441
C670
C675
C460
R408
R402
CN12
W118
W27
8 FRch 5
W61
W64
C459
W29
W28
C407
E
W43
W46
R437
W63
CN303
R409
R438
R440
W49
R443
E
1
B
R410
C404
Q405
4
W39
E
C403
C409
B
C405
B
C443
R446
C406
R412
Q408
R420
R414
4
R501
W34
R401
IC401
R413
C425
FLch
WH1
W44
R422
R416
C428
1
B
Q401 R419
R444
R403
C432
R426
R504
W40
W32
E
2
4
C316
D401
R425
C446
R503
R506
W41
Q402
B
E
C315
C312
D402
WH1
W59
E
B
C401
W58
Q409
W57
R447
W56
C448
E
B
C441
R435
Q403
W55
R407
C447
Q406
W60
B
C427
R430
C430
C410
R404
J301
R427
R428
W66
C444
R421
R415
C437
8 SBch 5
R424
R418
IC402
R344
C317
C313
R432 8 SRch 5
R433
B
R342
1 SLch 4
Q312
Q311
E
C431
R431
R312
R302
W26
Q302
E
C438
CN304
Q301
Q314
IC403
R464
C411
W35
B
C412
R439
E
R406
Q407
E
C450
W67
R343
C445
C454
C452
C449 C458
W51
R454
R411
R463
R354
Cch 4
R445
C436
R462
R456
R458
R460
Q412
Q411
B E
R353
1
C440
C451
R459
R457
R341
W47
R405
WH2
W37
B
B
E
R332
R322
B
B
R311
R301
E
R346
R423
R417
C429
R505
E
R314
R362
R345
R348
W31
Q304
B
B
Q316
E
R347
E
B
R313
R303
E
E
R316
R306
B
Q313
B
R315
R305
B E
E
W25
C302
C304 W21 C301
R331
R334
R321
R324
Q303
E
Q306
R507
B
Q315
C439
C457
6
B
R350
J302
C306 W22 C303
R333
R336
R323
R326
R356
C434
SBch
R360 R359
R351 8
5
R355 R352
C433 Q320 E
B
IC404
E
B
Q319
4
R310
R358
R309
C435
R320
1 SWch
B B R319 E
E
Q309 W38
R357 Q310
R453 C453
R330
R329
W30
C309
R339
R461
R455
R318
R308
Q305
R349
E
Q318
B
R317
R307
E
E
Q317
R340
B
B
Q308
E
Q307
C310
5
W24 C308 W23 C305
R335
R337
R338
R325
R327
R328
1
C311
J303
W124
T1A L 250V
1
W120
CN48
C307
C660
R665
CN47
TRANS.
W121
C668
C666
R666
CN22
1
1
X25 B/2
E704
J68
C669
C664
CN11
3
ROOM B
2
AC
FRONT
2
CENTER
SURROUND
BACK
SUB WOOFER
SURROUND
J66
R
CN45
L
PRE OUT
4
C662
J2
J3
J4
J5
SURROUND
SURROUND BACK/
SUB WOOFER
R662
R661
SPEAKERS
C601
C207
C216
1
CN201
2
6
E
WH1
1
Q202
B
W141
W52
W14
W53
D201
D202
P1
C214
R202
R206
8
C208
C117
1
9
W18
W16
IC102
16
C125
9
8
E
Q101
C128
R217
W4
IC202
7
C120
C129
C213
C206
E
B
P201
R214
14
1
C118
C116
W13
C123
W1
W2
C212
J202
R213
C210 R204
W12
R207
R205
R208
E
B
R210
Q203
R211
R209
D204 R212
W5
W6
R215
C211
C107
R107
R110
W3
R216
Q204
C119
C126
B
R113
R114
W19
C108 C121
R108
R111
C109
W7
IC101
W10
W11
1
CN101
4
3
C124 C122
C110
W8
W9
16
C114
1
C113
C115
C111
R109
R112
C101
R101
C102
R102
C103
R103
C104
R104
C105
R105
C106
R106
C112
J201
C204
220-240V
R201
J102
J101
2
S1
R608
R601
CB
X25-6490-10 A/2
(J70-1574-72)
R663
Y
R684
R679
CR
C608
CB
110-120V
Y
2
7
Refer to the schematic diagram for the value of resistors and capacitors.
9
10
A
B
C
D
E
F
G
H
I
J
(X08-3130-10)
134
D7
D5
130
D1
R109
4.7K
12.2V
R214
5.6K
R213
4.7K
14
R216
4.7K
C208
4700P
R208
2.7K
R151
5.6K
R152
5.6K
+12V
R107
10K
C108
4700P
C103
1800P
R108
10K
R110
4.7K
R209
5.6K
C203
2200P
R207
2.7K
C204
2200P
+12V
12.2V
R210
5.6K
R309
4.7K
+12V
C308
4700P
C303
1800P
R307
10K
R308
10K
R310
4.7K
+12V
12.2V
R409
4.7K
C408
0.01
C403
1800P
C933
0.1
0.1
D930
119
OUT IN
GND
R920
18
2W
+12V
120
7.8V
C923
0.1
D920
121
0.1
122
C912 39P
116
IC91
OUT IN
GND
5.0V
+8.6V
D910
117
+2.5V
AVR
C913
0.1
+3.3V
116
CP52
10K
C910
100u10
+
C911
118
115
Q950
: 2SB1218A(Q,R) or
2SA1576A(R,S)
: 2SD1819A(Q,R) or
2SC4081(R,S)
Q951
+5V
114
IC90
111
+3.3V
OUT IN
GND
: DAN202U or 1SS301 or
MA142WK
: DAP202U or 1SS300 or
MA142WA
D800,801,901,902,951
: MA111
D900
: D2SBA20F03
D910,920 : HZU3.9(B2) or UDZ3.9B
D930
: HZU5.6(B2) or UDZ5.6B
D950
: HZU5.1(B2) or UDZ5.1B
D1,3
R931 R930
0.1
113
C909
113
112
1/4W
IC92
5.6
2W
4.7
2W
D4
110
+12V
4.7K
Q951
+8.6V
+8.6V
0.33 1/4W
Q950
AC8.0V
∗D901
D951
C900
4700u16
+
R900
R952
C914 0.01
+3.3V
+2.5V
PROTECTION
R954
220
109
R955
220
A20
A19
+3.3V
AVR
108
A18
106
A21
CP51
10K
A18
107
GND10
A17
105
BGHLT
OUT IN
GND
IC2
: AK4112BVF
IC3
: TC7WH241FU
IC4
: AK4529-VQ
IC5
: TC7SHU04FU
IC6
: TC7WU04FU
: TC74VHC175FT
IC7
IC11,21,31,41,123
: NJM4565M or NJM4565MD
IC12
: NJU7311AM
IC50
: ADSST-MEL322
IC51
:∗
IC52
: A61L6316-12V or
UT61L6416MC10
IC60
: TC74HCT7007AF
IC61
: TC74VHC125FT
IC91
: NJU7223F25
IC92
: BA033T
IC90,93 : BA05T
R910
4.7
C922 47P
D0
0.1
123
D2
C930
100u10
+
C931
124
+2.5V
D3
8.2V
IC93
C920
100u10
+
C921
125
+3.3V
+2.5V
126
121
127
+5.0V
AVR
D4
C507
0.1
A17
104
A16
A16
103
A15
A14
102
A15
A14
101
VDDEXT6(3.3V)
100
A13
A12
99
A12
A13
98
A11
A11
97
A10
GND9
A9
96
95
A9
A10
A8
93
A8
C505
0.1
A7
94
A7
A6
VDDEXT5(3.3V)
BR
BG
R407
10K
C932 10P
129
128
R412
220
8
W999
+3.3V
2.2
BMS
RCLK1
7
5
+5V
131
C908
DR1
IC41
(2/2)
6
R406
18K
+12V
132
1.5K
IOMS
4
C409
4.7u50
+
C407
100P
133
R950
MS0
TFS1
R404
27K
C406
8200P
R951
TCLK1
22
C511
0.1
D6
C402
10u50
+
R411
220
1
2
+12V
135
SW
C510
0.1
D8
IC41
(1/2)
3
CN1
D900
0.1
136
D9
C310
4.7u50
+
R312
220
8
C901
137
C508
0.1
D10
R405
R408
10K
138
D950
MS1
91
7
5
1K
CENTER
+3.3V
+2.5V
DT1
92
IC31
(2/2)
6
C404
8200P
139
D11
C309
4.7u50
+
C307
100P
R410
5.6K
140
+3.3V
C509
0.1
D12
R401
2.2K
R403
100K
141
122
MS2
+8.6V
R311
220
1
4
R306
1K
100K
142
D13
R512
4.7K
VDDEXT4(3.3V)
90
C304
1800P
R303
100K
SBR
R402
143
RFS0
+3.3V
+2.5V
IC31
(1/2)
3
2
SBL
C401
10u50
+
21
RCLK0
C503
0.1
C104
1800P
R104
100K
R203
100K
R305
1K
C302 R302
10u50 2.2K
+
D14
(3.3V)VDDEXT7
BMOD0
8
+5V
+3.3V
+2.5V
D14
D15
D15
MS3
DR0
RFS1
R212
220
1
2
3
HAD1
HAD0
TFS0
BYPASS
R204
100K
ROUT4
22
LOUT4
CAD0
21
20
2
4
5
GND1
HAD2
6
HAD3
7
8
HAD4
HAD5
HAD6
9
10
12
13
14
15
11
HAD7
HAD8
(3.3V)VDDEXT1
HAD9
HAD10
16
GND2
18
19
17
HAD11
HAD12
(2.5V)VDDINT1
21
20
HAD13
22
HAD15
ACK
R513
1K
+3.3V
HAD14
24
25
26
27
28
23
HAD16
HACKP
(3.3V)VDDEXT2
HACK
HCMS
GND3
HCIOMS
29
31
32
30
HALE
HRD
HWR
GND4
WR
VDDINT2(2.5V)
BMOD1
R103
100K
34
35
AVDD
VCOM
VREFH
36
37
AVSS
CAD1
19
17
18
TST
PDN
DVSS
+5V
+3.3V
C34
22u50
+
C35
0.1
33
R15
39
38
DZF1
MCLK
41
42
43
44
40
P/S
CSN
CCLK
CDTI
TDM
DZFE
TVDD
DVDD
16
15
SDTI4
12
13
14
22
C504
0.1
R501
100K
100K
33
34
35
PF1
RD
TCLK0
A6
+2.5V
+3.3V
PF0
DT0
73
72
144
GND6
A5
R514
D1
D0
A5
A4
70
71
100K
A4
16
A5
A6
A7
14
15
A5
A6
A7
A12
13
A12
A15
A16
11
12
10
A16
A15
VPP
VCC
9
A18
A18
8
A17
7
A17
+8.6V
A3
17
18
19
A1
A2
A0
20
22
23
21
O0
O1
O2
24
25
O3
O4
GND
26
O5
27
28
O6
29
A13
A14
6
5
4
A13
A14
A8
0.1
+8.6V
7
+3.3V
C502
C512
0.1
A8
3
A9
O7
30
CE
32
31
A10
OE
1
A11
2
A11
NC22
A7
A7
22
A8
21
EPROM
69
7
C405
C803 0.01
1/2W
A8
20
A9
A10
19
18
A10
A9
WE
121
17
I/O8
I/O7
16
D6
D7
15
I/O6
I/O5
VSS1
13
14
D5
D4
VCC1
11
12
I/O4
I/O3
10
D2
D3
I/O2
D1
9
I/O1
8
7
D0
A11
CE
6
5
A11
C513
0.1
116
A12
A13
4
A13
A12
A14
A15
1
3
2
A15
C515
470u10
+
R515
10
∗IC51
A9
23
A6
NC23
24
25
A5
26
27
A3
A4
28
NC28
29
I/O9
I/O10
30
32
31
I/O11
I/O12
VCC2
33
34
VSS2
35
I/O13
I/O14
38
36
I/O15
39
40
37
I/O16
BLE
BHE
41
A2
DE
42
44
43
A1
A0
+3.3V
IC52 SRAM
A14
6
68
D2
GND5
A4
66
67
UARTT
A3
63
64
65
A3
A1
A2
A0
D1
D2
D0
D3
D4
D5
D6
D7
64
113
122
A10
A6
A5
A3
A4
D8
D9
D11
D10
D12
D13
D15
D14
A1
+3.3V
UARTR
89
62
+8.6V
+3.3V
D3
MELODY 32
DSP IC
88
61
IC50
RFS2
87
60
60
(2.5V) VDDINT4
RCLK2
A3
59
DR2
A4
0.1
58
D4
A2
4
1
+2.5V
C501
GND11
TFS2
A2
17
57
CLKOUT
TCLK2
A1
LEVEL SHIFTER
(5.0V
3.3V)
DT2
86
56
56
16
DIR ERF
A2
53
54
(3.3V)VDDEXT8
A1
2
1
VCC
CLKIN
TIM2
85
+3.3V
XTAL
TIM1
A0
51
52
TIM0
OPMOD
50
55
10
122
36
38
5
GND12
84
14
DSP INTREQ 2
A0
37
49
2
14
CP604
180
48
3
13
9
47
39
D5
PF7
A0
4
46
D6
PF6/FRAME CLK
83
11
D12
D8
VDDINT3(2.5V)
5
(3.3V)VDDEXT9
VDDEXT3(3.3V)
EMUSTAT
3
10
12
12
8
5
SEL DATA
45
46
6
D13
D9
GND8
5
DDSP SCK 6
4
+3.3V
CP603
180
DSP MISO 7
SEL CLK
44
7
GND
9
9
26
AK CCLK 9
SEL ST
42
IC21
(2/2)
5
1800P
D10
81
8
12
DSP MOSI 8
R508 100K
IC61
DIR CDOUT 10
X14-A/11WH89
0.1
C207
100P
6
C306
1800P
PF5/MOSI
82
AK CDIN 11
C301 R301
10u50 2.2K
+
R215
5.6K
R211
220
1
C305
24
D7
41
35
37
2
CP602
180
R507 100K
43
AK CS 13
DSP CS 12
C500
R112
220
4
R206
910
1800P
+5V
+3.3V
+2.5V
+5V
+3.3V
+2.5V
IC21
(1/2)
3
2
C206
820P
+3.3V
PF4/MISO
TESTRST
8
C601
0.1
+8.6V
25
+3.3V
40
80
3
7
CN4
8
GND
39
SR
+5V
D11
TESTCLK
2
R506 100K
38
PF3/SCLK
GND7
7
38
79
CP601
180
10
9
37
R505 100K
78
10
6
R504 100K
77
5
36
TESTMD
11
SL
22
21
1/4W
0.1
TESTDI
4
R509 220
39
12
TESTDO
5
5
DIR PDN 1
BJ-1
+4.8V
7
8
910
C506
76
S DATA
3
4
RST
6
75
10
R511
220
13
2
S BUSY 6
CODEC PDN 2
5
26
R31
4.7
IC11
(2/2)
5
R205
C202 R202
10u50 3.3K
+
23
35
INTREQ PF2
CP600
180
14
VCC
C514
47P
1
8
8
R502
R503
100K
+5V
IC60
DSP RESET 4
4/4
AUDIO
SERIAL
DATA OUT
46
36
C600
0.1
R510 220
+3.3V
LEVEL SHIFTER
5.0V)
(3.3V
100kHz
CODEC OVF 3
23
0.01
3
D801
C802
0.01
10
MGND 9
BK-1
24
23
C107
100P
6
820P
C201 R201
10u50 3.3K
+
25
C39
33
+5V
+3.3V
+8.6V
7
25
24
DIR CONT.
DATA OUT
CN5
CH. SPACE
26
25
DIR CONT.
DATA IN
CHANNEL
SPACE
SWITCH
MVDD 10
4/4
LOUT3
27
26
4
C205
8
50kHz
4
ROUT3
28
27
R111
220
1
2
C106
1800P
28
IC11
(1/2)
3
R106
1K
29
+3.3V
*S800
X14-A/11WH88
DAUX
R102
2.2K
R953
47K
GND
9
R23
74
SYSTEM
CONTROL
D800
C801
220P
C800
220P
J800
F2 SUPPLY
CK
SYNCRONISE
DIGITAL SIGNAL
TO MASTER
5
4
Q3
GND
LOUT1
ROUT2
LOUT2
11
10
ROUT1
DFS
12
5
3 GND
3
3
6
2 DATA
VCC
NC
2
Q2
96KHz 24Bit
CODEC & DAC
28
30
NC1
SDTO
C102
10u50
+
1K
1
R21
22
C38
33P
BUSY
C33
10u50
+
C32
0.1
5
GND
8
IC5
Q3
11
31
NC2
SDTI3
R105
1K
FR
18P
32
LRCK
SDTI2
1800P
R101
2.2K
FL
C37
33
BICK
C31
4.7u16
+
3
7
D3
Q2
10
13
D4
D2
14
LIN
R32
220
6
4
R20
C16
220 1000P
7
Q4
9
SMUTE
0.1
C8
27P
8
VCC
Q1
8
15
RIN
IC4
C101
10u50
+
C36
OVF
SDTI1
2.5V
+12V
12.2V
C105
18P
I2C
C30
X1
470
B
1
MASTER
CLOCK SIGNAL
INVERTER
Q4
7
C603
0.1
16
VCC
D1
6
2
5
6
Q1
C19
33P
1/4W
4
+3.3V
R4
CLR
5
1M
1
1
2
IC6
R10
220
R22
IN
C10
1000P
R9
VCC
INVERTER FOR
OSCILLATOR
C9
27P
R5
4.7
12.288MHz
C7
10u50
+
GND
OPT OUT
2
3
4
IC7
+3.3V
1/4W
A3
15
AUTO
SDOS
3
R541
22
+3.3V
3
1M
A
1
2
AUDIO
SERIAL
DATA
OUT
R19 22
16
P/S
RX4
R3
4.7
R18 22
AUDIO SERIAL
DATA IN
VCC
17
FS96
RX3
14
R17 22
20
SDTI(1,2,4)
1
18
ERF
RX2
21
19
LRCK
RX1
12
13
C6
47u25
+
1
VCC
2
7
4.7
L.P.F.
27
2.5V
R30
11
1/4W
BICK
3
6
7
22
SDTO
AVSS
2
GND
23
0.1
VOUT
VIDEO3
2
DAUX
24
4
GND
5
60
+4.9V
R2
470
3
MCKO2
PDN
AVDD
10
R6
4.7
OPTICAL IN
A2
XTO
25
C602
VCC
MCKO1
R
9
R11
18K
C5
47u25
+
1
XTI
IC3
26
25
C153
31
IC11,21,31,41
D4
22
8
2
GND
26
CSN
8
R1
470
3
VOUT
CD/DVD
7
CCLK
TX
C18 22P
A1
TVDD
96KHz
SWITCHING
27
56
64
6
CDTI
+3.3V
5
DVSS
28
R16
4
+3.3V
VIDEO2
3
C20 0.01
CDTO
C17 33P
R8
820
L2
C2
R543
600uH 4700P 100
DVDD
R14
33
R7
82
C3
22P
2
C4
22P
COAXIAL IN
1
31
33P
DVD
+5V
1
IC2 96kHz 24Bit DIR
C11
0.1
L1
C1
R542
600uH 4700P 100
C154
4.7
2.5V
D3
C15
J1
+5V
+3.3V
+5V
+3.3V
R304
100K
+5V
+3.3V
C12
1000P
D1
∗D902
1 GND
2 PROT
BU-4
4/4
BV-4
to TRANSFORMER
K
L
M
N
O
(X08-3130-10)
R154 4.3K
R153 4.3K
CN3
21 LI
R155
12.2V
R123
2.4K
C121
15 RREC
1
8
R156 4.7K
100P
C122
VDD
30
29
28
27
2
3
1000P
1
2
VEE
3
4
6
7
8
9
10
11
12
5
26
25
24
23
21
22
20
14
13
NC13
NC18
18
19
ST
C125 0.01
C127
4.7u50
+
14 GND
13 FL
12 SL
R124
2.4K
5
IC123
(2/2)
7
6
R126
10K
R122 1.1K
X09-A/5CN4
2/4
T-7
11 SBL
10 C
9 SW
8 SBR
R130
100
C128
4.7u50
+
7 SR
6 FR
5 -12V
4 GND
R128 10K
3 +12V
C124 22P
2 GND
C210
4.7u50
+
1 PROT
(X08-3130-10)
DESTINATION
UNIT No.
COUNTRY ABB.
E1
KRF-V7070D-S EUROPE
0-10
EUROPE
E7
KRF-V7070D
E2
KRF-V8070D-S EUROPE
0-11
EUROPE
E8
KRF-V8070D
0-12
E3
KRF-X9070D-S EUROPE
0-12
EUROPE
E9
KRF-X9070D
0-23
PX
Y1
K8
U.S.A.
VR-7080
P8
CANADA
0-12
U.S.A.
K7
VR-7070
CANADA
P7
U.S.A.
K6
0-11
VR-7060
CANADA
P6
MODEL NAME
D901,
902
IC51
NO
NO
27W40180N6705
NO
NO
27W40180N6905
YES YES NO
YES YES NO
YES YES YES
NO
NO
YES
27W40180N6A05
27W40180N6A05
27W40180N6A05
YES YES
NO
NO
27W40180N6A05
YES NO
NO
NO
27W40180N6905
A
B
S800
NO
NO
YES NO
+B
B
R602
100K
R608
100K
R604
100K
R606
100K
R607
100K
+12V
R605
100K
GND
CK
16
17
16 GND
R129
100
4
16
18 GND
12.2V
+12V
17
C410
4.7u50
+
IC12
DATA
15
4.7K
19 RI
17 LREC
IC123
(1/2)
100P
CONFIGURATION
SELECTOR
20 GND
R601
100K
10K
C123 22P
4.7K
R121
1.1K
R158
R127
R603
100K
R125
10K
C126
R157
4.7K
+12V
12.2V
C209
4.7u50
+
DIGITAL LINE
SIGNAL LINE
GND LINE
B LINE
B LINE
KRF-V7070D/V7070D-S (1/4)
KRF-V8070D/V8070D-S (1/4)
KRF-X9070D/X9070D-S (1/4)
VR-7060/7070/7080 (1/4)
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.
KRF-V7070D/V8070D/X9070D/VR-7060/7070/7080
Y05-4700-10
P
Q
R
S
(X09-6760-10) (A/5)
(X09-6760-10)
DESTINATION
UNIT No.
COUNTRY ABB.
KRF-V7070D-S EUROPE
E1
2-73
KRF-V7070D
EUROPE
E7
KRF-V8070D-S EUROPE
E2
2-72
KRF-V8070D
EUROPE
E8
E3
KRF-X9070D-S EUROPE
2-71
EUROPE
E9
KRF-X9070D
Y1
PX
2-91
MODEL NAME
C64,65, C74,75, C82,83, C84,85, C90,91,139, C92,93,141, C143,
C227,
C190 C192
140,189
142,191
163
173
181
183
144
228
NO
YES
NO
3.3u50 100u25
YES
22u50
0.22
YES
YES
NO
NO
NO
YES
YES
NO
3.3u50 100u25
YES
22u50
0.22
YES
NO
0.22
YES
YES
YES
NO
YES 3.3u100 220u10
NO
47u25
0.22
YES
NO
0.22
YES
YES
YES
NO
YES 3.3u100 220u10
NO
47u25
0.22
YES
NO
0.22
YES
YES
0-10
YES
NO
YES 3.3u100 220u10
NO
47u25
0.1
NO
NO
0.1
NO
YES
0-10
YES
NO
YES 3.3u100 220u10
NO
47u25
0.1
NO
NO
0.1
NO
YES
0-11
YES
YES
NO
YES
22u50
0.1
NO
NO
0.1
NO
YES
47u25 22u25
NO
YES
YES
MTZJ11(B) or MTZJ7.5(B) or
RD11ES(B)
RD7.5ES(B)
YES
47u25 22u25
NO
YES
YES
MTZJ10(B) or MTZJ15(B) or
RD10ES(B)
RD15ES(B)
0-10
10000u75
100u35 180P 12P
C90-5749-05
YES
47u25 22u25
NO
YES
MTZJ10(B) or MTZJ15(B) or
YES RD10ES(B)
RD15ES(B)
0-11
4700u75
100u35 220P 15P
C90-5775-05
NO
22u50 33u16
NO
NO
YES
MTZJ10(B) or MTZJ15(B) or
RD10ES(B)
RD15ES(B)
(X09-6760-10)
Lch
VIDEO 1
REC
Rch
(X09-6760-10)
Rch
WH1, WH7,
4
221
1.5K
NO
YES
YES
NO
NO
NO
1.5K
10K
10K
1.5K
YES
1.5K
NO
YES
YES
NO
YES
NO
1.5K
9.1K
9.1K
1.5K
NO
470
YES
NO
NO
NO
YES
YES
2.2K
9.1K
9.1K
1.2K
NO
470
YES
NO
YES
NO
YES
YES
Rch
8.2K
1.2K
1.5K
9.1K
9.1K
1.2K
NO
470
YES
NO
YES
YES
YES
YES
0-10
8.2K
1.2K
1.5K
9.1K
9.1K
1.2K
NO
470
YES
NO
YES
YES
YES
YES
0-11
10K
1.2K
1.5K
10K
10K
1.2K
YES
1.5K
NO
YES
YES
YES
YES
NO
Rch
C
SW
(X09-6760-10) (B/5)
3
7 PLL-CLK
PLL DO 4
6 PLL DO
D.GND 5
5 SD
13
4 T MUTE
15
3 STEREO
S-LEVEL 6
R19
R20
220K 220K
44
50
R52
45
C34 C33
220P 220P
R55
15K
48
1
R56
47
15K
3
1
SW
X14-A/11WH93
2 S-LEVEL
NC 7
PRE
OUT
4/4
3
SB
BE-4
14
STEREO 15
15
G GND
L.TUNER
2
CN4
21
R.TUNER
WH21
19
20
G.GND
1
17
18
15
16
13
14
11
12
X08CN3
7
9
10
1/4
C
13
SD 14
12
+12V
3
SW
T MUTE 13
13
E21
4
SBL
G.GND 11
R.TUNER 12
SL
5
11
1 D OUT
L.TUMER 10
10
+12V
+12V 8
D OUT 9
9
to
TUNER PACK
14
51
FL
6
2
R48
15K
54
PLL CLK
65
∗J4
9 PLL CE
8 PLL-DIN
1
13
1
PLL DIN 2
66
15K
Lch
PLL CE
CN22
80
64
15K
21
CN21
C36 C35
220P 220P
SR
B
78
67
R51
15K
C38 C37
220P 220P
DVD/6ch
1K
76
77
R47
FR
SL
+B
R42
R45 100
FL
RECORDING LINE
SIGNAL LINE
GND LINE
B LINE
B LINE
1K
1K
R46 100
J3
5
R38
1K
Lch
(X09-6760-10) (D/5)
1K
R41
VIDEO 3
R15
79
R37
VIDEO 2
0-10
75
1K
6.9V
YES
79
70
R16
80
R39
1.5K
R23
1K
R40
NO
R34
220K 220K
10K
72
J22
Lch
1.5K
71
61
63
VR-7060
W10-15
69
R REC
VR-7070
R413,
R603,
W5-7,
W3,4
R470
W8
414
604
20-23
68
G.GND
VR-7080
K8
P8
K7
P7
K6
P6
R404
65
5
G.GND
4
U.S.A.
CANADA
U.S.A.
CANADA
U.S.A.
CANADA
R358,359,
R318 383,384,403
68
74
R43
DESTINATION
UNIT No. R304 R317
COUNTRY ABB.
KRF-V7070D-S EUROPE
E1
2-73
10K 1.2K
KRF-V7070D
EUROPE
E7
KRF-V8070D-S EUROPE
E2
2-72
10K 1.2K
KRF-V8070D
EUROPE
E8
KRF-X9070D-S EUROPE
E3
2-71
10K 1.2K
EUROPE
E9
KRF-X9070D
Y1
PX
2-91
8.2K 2.2K
MODEL NAME
R30
1K
VIDEO 1
PLAY
78
67
R33
1K
Lch
62
66
R29
1K
R44
VR-7060
R26
1K
J21
220K 220K
VR-7070
1K
R49
15K
VR-7080
Lch
MD/TAPE
PLAY
R50
15K
KRF-X9070D
1K
4
R53
22K
3
R22
R25
Rch
DESTINATION
R65, R79,80,129,
R200,
J6
J7
K2-5
L6 Q313
UNIT No.
R180
R303
D25
D26 J4
130,179
66
202
COUNTRY ABB.
EUROPE
E1
MTZJ24(B) or
1.5K
YES
NO
YES
S76-0098-05
NO
NO
430
2-73
NO
NO
1
NO
RD24ES(B)
E7
EUROPE
E2
EUROPE
MTZJ24(B) or
430
2K
YES
1
2-72
NO YES YES NO S76-0098-05 YES NO 1.5K
RD24ES(B)
E8
EUROPE
E3
EUROPE
MTZJ24(B) or
1.6K
1.6K YES
1
2-71
RD24ES(B) YES NO YES NO S76-0098-05 YES YES 2.2K
EUROPE
E9
MTZJ30(B) or
Y1
1.6K
1.6K YES 560
PX
2-91
RD30ES(B) NO NO YES NO S76-0045-15 YES NO 2.2K
K8
U.S.A.
MTZJ24(B) or
2.2K
1.6K
1.6K YES 560
NO
YES
NO
S76-0045-15
YES
NO
NO
0-10
RD24ES(B)
P8
CANADA
K7
U.S.A.
MTZJ24(B) or
1.6K
1.6K YES 560
NO NO YES NO S76-0045-15 YES NO 2.2K
0-10
RD24ES(B)
P7
CANADA
K6
U.S.A.
MTZJ24(B) or
390
1.6K YES
1
0-11
RD24ES(B) NO YES YES NO S76-0045-15 YES NO 1.5K
P6
CANADA
72
R54
22K
MODEL NAME
KRF-V7070D-S
KRF-V7070D
KRF-V8070D-S
KRF-V8070D
KRF-X9070D-S
Rch
1K
R24
YES
10000u75
100u35 180P 12P
C90-5749-05
MD/TAPE
REC
220K 220K
10000u75
100u35 180P 12P
C90-5749-05
R21
Lch
R27
MTZJ10(B) or MTZJ10(B) or
RD10ES(B)
RD10ES(B)
R28
YES
220K 220K
YES
R31
NO
YES
R32
NO
47u25 22u25
220K 220K
22u50 33u16
YES
1K
J12
R35
NO
10000u75
100u63 180P 12P
C90-5771-05
R18
R36
4700u75
100u63 220P 15P
C90-5772-05
MTZJ10(B) or MTZJ10(B) or
YES RD10ES(B)
RD10ES(B)
Rch
220K 220K
MTZJ10(B) or MTZJ10(B) or
RD10ES(B)
RD10ES(B)
R57
22K
NO
R58
22K
NO
3
NO
D24
L REC
22u50 33u16
D23
CN15
74
19
C609,
CN5
610
58
NO
C369
C22 C21
220P 220P
4700u75
100u63 220P 15P
C90-5772-05
C363
Rch
0-10
C307 C322 C326
G.GND
K8
P8
K7
P7
K6
P6
C305
1K
G.GND
VR-7060
U.S.A.
CANADA
U.S.A.
CANADA
U.S.A.
CANADA
C301,
302
C24 C23
220P 220P
VR-7070
R17
Lch
C20 C19
220P 220P
3.3u50 100u25
CD
DESTINATION
UNIT No.
COUNTRY ABB.
E1
KRF-V7070D-S EUROPE
2-73
E7
EUROPE
KRF-V7070D
E2
KRF-V8070D-S EUROPE
2-72
E8
KRF-V8070D
EUROPE
E3
KRF-X9070D-S EUROPE
2-71
E9
EUROPE
KRF-X9070D
Y1
PX
2-91
MODEL NAME
VR-7080
PHONO
/AUX
Rch
(X09-6760-10)
2
J11
Lch
C26 C25
220P 220P
VR-7060
K8
P8
K7
P7
K6
P6
F
C28 C27
220P 220P
VR-7070
U.S.A.
CANADA
U.S.A.
CANADA
U.S.A.
CANADA
C E
C30 C29
220P 220P
VR-7080
B D
C32 C31
220P 220P
1
T
N-2
CN13
2
1
2
1
CN14
2
1
11
1
12
CN12
2
9
CN11
7
1
8
C3
R1 10u50
+
22u50
1
+
C227
22u50
4
+
R386
7
5
D56
3
100
R405
D59
D52
R5
100
R7
360
C358
4700P
Q34
2
R148
220 1/4W
∗W21
C118
5P
C161
3.3u50
+
C138
47P
R126
1.5K
-46.2V
R116
2.2K
R435
1K
C116
330P
R118
47K
R434
1K
Q334
SURROUND Rch
100K
D28
-46.2V
C114 R120
3.3u50 100
+
B
+47.2V
+B
48.3V
Q335
Q22
+15.4V
R169
100
+
∗C163
C120 R124
2200P 3.3K
1st
R167
47K
R114
100K
37
32
HI-TAP
ON : 61.3V
OFF : 55.3V
15
11
13
R605
R128
1.5K
Q24
34
∗R603 Q605
R601
1.5K
∗W3
C124
220u10
+
C122 100P
∗R130
38
1K
R602
1.5K
∗W4
D221
R146
47 1/4W
R144
47 1/4W
R191
1K
47P
C187
C169 R173
2200P 3.3K
R175
1.5K
C167
6P
+15.4V
+B
D604
Q351
SB/SW
SLE.
C126 10P
Q28
R122
6.8K 0.6V
R163
100K
6dB
ATT.
R140 47K
C136
47P
0V
R177
C165
330P
Cch
R136
5.6K 33.3V
1/4W
1.5K
-46.2V
R138
330 1/4W
C112
3.3u50
+
6dB ATT.
∗R604 Q606
10P
+47.2V
B
+
C63
3.3u50
+
FRONT Lch
Q604
2ND
CURRENT
MIRROR
Q41
R431
1K
Q331
R195
47 1/4W
R193
47 1/4W
R91
1K
C67
330P
R67
47K
0V
0.6V
46.2V -46.8V
+
C171 100P
Q43
Q30
Q26
220
1/4W
220
1/4W
Q26
∗R179 ∗C173
1st
R63
100K
Q47
-1.2V
R134
R132 D4
C175 10P
R165
2.2K
C71 R73
2200P 3.3K
R171
6.8K
R187
330 1/4W
R189 47K
CURRENT
MIRROR
D603
R64
C62
3.3u50
+
Q45
1.5K
R69
100
R432
1K
R185
5.6K 33.3V
R77
-46.2V
2ND
-46.8V
C185
47P
IDLE ADJ.(SRch)
C134
22u50
+
C128
560P 46.8V
1/4W
∗C181
C89
47P
220
1/4W
Q1
∗R65 ∗C65
B
+47.2V
+B
48.3V
0.6V
+15.4V
R70
100
+
R181 D5
C77 10P
Q603
Q3
1st
R89 47K
48.3V
C69
8P
R76
1.5K
D602
46.2V
+
C73 100P
0V
Q49
Q45
VR4
470
1.2V
-1.2V
+
220
1/4W
R75
1.5K
10P
R71
6.8K
IDLE ADJ.(Cch)
∗C183
R183
∗R79 ∗C75
1.5K
Q332
R95
47 1/4W
R93
47 1/4W
R92
1K
∗C83
C88
47P
C70 R74
2200P 3.3K
C87
47P
CURRENT
MIRROR
R68
47K
∗W20
Q7
Q5
C66
330P
∗R66 ∗C64
+15.4V
+47.2V
+B
+12V
R85
5.6K 33.3V
VR5
470
1.2V
R87
330 1/4W
1/4W
220
1/4W
-46.2V
Q2
12.2V
7.5V
9
8
VCC
7
6
u-COM (SW)
10
11
R96
47 1/4W
R94
47 1/4W
∗C82
10P
1
8
+12V
C68
7P
10 1/4W
20mA
R197
220 1/4W
3
+
C15
4.7u50
R9 270K
R11 22K
C13 3300P C11 0.012
R10 270K
R12 22K
C14 3300P C12 0.012
6
7
47 1W
R343
2ND
46.2V -46.8V
R78
R606
D22
+5.1V
C312 100u10
+
30K
Q32
+15.4V
+15.4V
+15.4V
+15.4V
+47.2V
+47.2V
+47.2V
+47.2V
48.3V
48.3V
+B
35
33
15
12.2V
BA-6
+12V
+12V
12.2V
12.2V
12.2V
12
12.2V
12.2V
12.2V
AO-6
D606
6
7
8
9
10
11
12
13
15
7
6
SBR
C
SL
8
SR
9
10
FL
FR OUT
12
C OUT
FL OUT
SL OUT
-12V
11
13
14
SR OUT
15
16
GND
17
18
P MUTE
19
+12V
AN L
8
∗CN5
IC3
-7V
R624
100K
AN L 9
OUT
C605 82P
AN L
OUT
R612
270
IC6
(1/2)
D605
4
R619 4.7K
6 AN L
SW
AN R
OUT
2
14
+7V
DSP R 13
SW
DSP L 12
SW
11
DSP L
DSP L 10
OUT
IC6(2/2)
7
C607
22u50
+
1
1
DSP R
2 DSP R
OUT
3 AN R
OUT
4
ANL R
5 AN R
SW
5
8
R623
100K
6
3
R621 13K
R620 4.7K
14
Q608
R611 270
330P
33P
C606 82P
BLUE
12.2V
ORG
DSP L
DSP R
D607
RED
Q609
R614
1K
+12V
YEL
BLK
9 10
∗C609
∗C610
R622 13K
R618 C604
4.7K 47u25
+
R615
10K
F
8
-6db ATT
FR
7
(X09- ) (E/5)
R613 47K
CN8
WH6-1
WHT
5 6
FL
AN L
4
+12V
3
-12V
2
AGND
1
WH7
WH6-2
9 10
WH5-1
8
WH5-2
7
RED
6
5 6
GRY
4
BLU
13
16
3
RED
9
2
C603 R617
47u25 4.7K
+
X25-B/2CN303
1
C608
22u50
+
GND
1
Q1-4,21-24,41-44,308,359,
: 2SA992(F,E)
362,365,607
Q5,6,25,26,45,46
: 2SA1123(R,S)
Q7-10,27-30,47-50 : 2SC2631(R,S)
Q11,12,31,32,51,52 : TRAIT3KN
Q13,14,33,34,53,54 : TRAIT3KP
Q301,309-312
: KTC3200
Q302
: UN4219 or
DTC113ZSA
: 2SC3940A(R,S)
Q303
Q304,306
: 2SB1640
Q305,313,351
: UN421N
Q307
: 2SD2525
Q331-338,605,606 : 2SC2878(B)
Q352,608,609
: UN4212 or
DTC124ESA
Q353-358,360,361,363,364,
: 2SC1845(F,E)
602-604
D1-6,13,16,28-30,32-35,
53,54,57,58,61,64,66,
68,602-604 : 1SS133 or
HSS104A
D11,12
: TS6P03G-B or
D5SBA20F03
D14,15
: 1SR139-400
D17,19
: MTZJ16(B) or
RD16ES(B)
D18
: MTZJ15(B) or
RD15ES(B)
D20,21
: MTZJ6.8(B) or
RD6.8ES(B)
D22,26
: MTZJ5.1(B) or
RD5.1ES(B)
D23
:∗
D24
:∗
D25
:∗
D27,51,52,55,56,59,60
: 1SS244
D63,65,67,69 : MTZJ3.9(B) or
RD3.9ES(B)
D221
: MTZJ11(B) or
RD11ES(B)
D605-607
: MTZJ7.5(B) or
RD7.5ES(B)
BLK
19
3/4
2
-20dB ATT
4 3
: NJM4580L
: M61516FP
: BU4066BC
: NJM4565D
: LC4966
: NJM4580D-D
R616 10K
IC1
IC2
IC3
IC4
IC5
IC6
SW OUT
∗WH221
21
+12V
BLU
E
SB OUT
L.AUX
X14-H/11WH20
+12V
80
4.9V
CN3
12.2V
7
R223 47K
+12V
C222
4.7u50
+
SB OUT
48.3V
B
HI-TAP ON : -61.3V
OFF : -55.3V
10
31
77
69
R.AUX
1
G.GND
R.TUNER
G.GND
G.GND
+12V
L.TUNER
4/4
∗R384
R382
POWER
AMP
Q53
B
3
3 2
WH21
PROT
G.GND
GND
+12V
2
70
76
12.2V
4
-12V
FR
6
SR
SBR
8
1
Q9
5
+12V
3
Q356
Q32,34
4700P
C177
560P 46.8V
12.2V
12.2V
5
Q602
-1.2V
Q5
C72 100P
0V
Q4
1st
IDLE ADJ.(FLch)
+12V
6
5
IC4
(2/2)
E22 5 4 3 2 1
C359
Q51
+
R81 D1
∗R80 ∗C74
CURRENT
MIRROR
AN R
7
4
Q338
4
C230
22u50
+
R224 47K
C226 10P
R228 47K
C221 R237
4.7u50 1K
+
R225 C223
2.2K 47u25
+
C233 470P
R229
10K
R227 47K
R230
10K
100K
R233
R234
100K
C231
220P
C232
220P
R232 1K
30K
20mA
∗C85
220
1/4W
C76 10P
Q8
C86
47P
FRONT Rch
12.2V
+7V
2
Q337 R231 1K
R438 1K
R88
330 1/4W
R90 47K
1
+12V
∗R403
14
3
C225 3900P
6
16
15
14
7
C354 1200P
C55 2700P
C57 2.2u50
+
SW OUT
8
C224 R226
47u25 15K
+
∗
∗C228
IC4
(1/2)
MUTE
R437 1K
33.3V
4
R314
680 1W
Q13
R401
PROTECTION
8
+12V
1
SW&SB
PRE AMP
47
25
R86
5.6K
1/4W
SW:4.8V
SB:0V
+
IC4
R236
R353 100
12.2V
C229
22u50
47
26
10 1/4W
16
R310
68 1W
D20
C310
22u50
+
C53 0.1
C51 0.1
R59
7.5K
∗W22
16
15
13
14
11
12
10
9
9
∗W23
5
3
4
2
1
R352 100
C R235
R342
10 1W
27
C355
VR1
470
R83
2ND
R72
6.8K 0.6V
5
R351 100
SW IN
C353 220P
SW OUT
C352 220P
25
4
26
IC5
(SB) 13
u-COM 12
C351 220P
SB OUT
27
Q10
R355 3K
SB IN
DATA
LATCH
28
+12V
68 1W
2
24 DVDD
(+5.0V)
TIM1
VOL GND2
22
23
FL VIN
L T.OUT
L TRE
20
19
21
L2 BASS
L1 BASS
17
18
FR IN
SR IN
16
15
SBR IN
14
13
SW IN
C IN
SBL IN
SL IN
11
12
9
10
FL IN
VOL GND1
8
L V1 REC
6
7
L REC
L MD REC
5
3
4
2
1
L V3
L 6ch
DGND
CLOCK
R313
2.2
3
L V2
29
30K
POWER
AMP
R97
220 1/4W
C79
560P 46.8V
46.2V -46.8V
R354
47K
R316
AVCC (+7V)
L V1
30
Q357
Q51,53
4700P
1.2V
+
Q352
+7.3V
L MD/TAPE
D21
31
R311
14
OUT GND
L AUX
32
31
-1.2V
Q6
SB/SW
SEL.
+12V
VDD
L TUNER
6.9V
34
IDLE ADJ.(FRch)
∗C84
Q6
220
1/4W
SWITCH IC
1
FL OUT
R312
1
9
∗W5
L PHONO
R84
R82 D2
IC5 SB/SW
C313
47u25
+
R315
∗W7
L CD/DVD
B
+
C324
470u16
+
R111 100
C325
470u16
32
∗R359
20mA
VR2
470
C78
560P 46.8V
12.2V
8
R357
Q11
Q14
R98
220 1/4W
1.2V
+12V
38
R TRE
SL OUT
33
R221 100
IC1
(1/2)
75
7
35
33
37
INPUT SELECTOR
& E.VOLUME
AVEE(-7V)
12.2V
C16
4.7u50
+
41
42
R2 BASS
R1 BASS
43
45
44
DVD/6ch FR
DVD/6ch SR
46
48
47
DVD/6ch SW
DVD/6ch C
49
50
51
VOL GND3
DVD/6ch FL
DVD/6ch SL
52
56
53
VOL GND4
Lch
L LOUDNESS
IN GND
R LOUDNESS
57
58
59
R V1 REC
Rch
60
61
62
63
R CD/DVD
R161 100
R13 47K
C319 100P
C314 47u25
+
80
IC2
34
R14 47K
12.2V
79
SBL OUT
R PHONO
R162 100
C17
100P
C320 100P
+12V
78
C OUT
R TUNER
R222 100
35
4700P
20mA
L OUT
6
+7V
77
R AUX
36
270P
220
1/4W
+7V
76
SW OUT
R MD/TAPE
POWER
AMP
PROTECTION
6
+7V
75
SBR OUT
R V1
C18
100P
71
∗W6
+7V
73
74
R V2
R112 100
+7V
71
72
SR OUT
37
WH2-2
70
R V3
38
WH2-1
69
FR OUT
C58 2.2u50
+
39
C311
22u50
+
68
FR VIN
C356
Q12
Q353
R388 470
C9
270P
4
5
C56 2700P
C54 0.1
45
44
C52 0.1
48
47
51
54
50
C47 0.082
C45 47u25
+
55
R60
7.5K
54
58
61
C44 47u25
+
C46 0.082
63
62
64
67
R MD REC
64
66
R REC
R 6ch
65
R T.OUT
40
30K
4
Q11,13
∗R358
R356
POWER
AMP
R407 470
PROTECTION
100
Q354
+
R6
100
R8
360
C7
100u10
+
R361
PROTECTION
2
D51
R3 30K
1
C5 220P
R4 30K
100
C6 220P
C10
IC1
(2/2)
AD
100
R363 470
PHONO
EQ AMP
Q12,14
VIDEO1
REC OUT
AC
R362 470
R2
C4
1K 10u50
+
R OUT
AB
∗CN15
1K
C8
100u10
+
MD/TAPE
REC OUT
AA
1K
1
2
5
1
2
CN10
2
Z
R360
C2
C1
220P 220P
(X09-6760-10) (A/5)
Y
10
X
6
W
3
V
4
U
3/4
X25-B/2CN301
AO-3
AE
AF
AG
AH
AI
AJ
AK
AL
AM
AN
(X09-6760-10) (A/5)
J5
R100 33 1/4W
+15.4V
+47.2V
48.3V
48.3V
C95
3300P
D32
0.22
2W
C94
3300P
C193
3300P
R101
4.7
2W
R334
4.7K
∗C91
+
+B
D33
∗C189
0.22
∗C192 ∗C191
0.22
4.7
R336
4.7K
C195
3300P
2W
Lch
0.22
D34
SPEAKERS
FRONT B
C196
3300P
R338
4.7K
+B
RLY
DRIVER
(SL/SR)
Rch
∗J7
11
∗C143
3300P
R152
4.7
∗K4
Lch
∗K5
Q312
R341
47K
3300P
∗C144
D35
SURROUND
Rch
SP.B
RLY
DRIVER
Lch
SPEAKERS
FRONT B
12
+B
12.2V
Rch
CN2
1 GND
+12V
C611
+ 22u50
4
HI-TAP
ON : -61.3V
OFF : -55.3V
Q306
∗R317
B
4/4
X14-A/11WH91
BF-6
R322
0.01
C450
22P
∗C326
C303
0.01
CN1
5 VH
C452 C451
1000P 1000P
Q301
D14
D15
+B
∗C301
D12
R319
2.2
1 UNREG.
4 VL
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.
to MAIN
TRANSFORMER
3 GND
2 VL
4/4
BU-4
BV-4
1 VH
B
B
ON : 4.5V
OFF : 0V
R323
4.7K
BD-5
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.
+
∗Q313
+
B
+B
∗C302
HI-TAP
ON : -61.3V
OFF : -55.3V
B
1 1/4W
Q305-308,313
C321 10P
X14-A/11WH92
∗W8 ∗D25
∗D26
C316
10u100
+
R328
100
D13
4.7K
1/4W
R325
C315
33u100
+
-48.8V
Q308
1
5
+47.2V
D16
R302
10K
48.3V
C317 22u100
D17
∗D23
330
C453
1000P
D11
Q305
R324
47K
CN7
-0.6V
∗D24
R326
4.7K
1/4W
+15V AVR
0V
Q302
47.7V
K1
R321
1 1/4W
4/4
2 GND
R301
1.8K 2W
+B
Q307 R327
+
R329 47K
1W
∗R304
R600 100
+
+
∗C305
B
C600 100u25
B
1/4W
R307
8.2K
D18
C323 1000P
Q303
16.0V
HI-TAP
ON : 61.3V
OFF : 55.3V
3 V.REG.
+B
+B
∗C322
∗R318
+
R330 47K
1
-30V
D GND
PROT1
PROT2
A MUTE
HP R
HP L
20dB
220
BD-6
X14-F/11CN2
WH3
+B
C318 22u100
4.9V
4.9V
R305
4/4
4 -12V
1
1/4W
16.0V
Q304
9 8 7 6 5 4 3 2
-6dB ATT
DET 1
DET 2
TAP RLY
PWR RLY
SURR MUTE
SB PREMUTE
LIMITER
BF-5
VOL SEL ST
VOL SEL CLK
VOL SEL DATA
SPB RLY
SPA RLY
SURR RLY
C RLY
SB SW SELECT
SURR MUTE
SB OUT
SW OUT
SB MUTE
4/4
CN6
C306 100u100
+
C309
22u50
+
C308
10u50
+
28.7V
40
30
50
60
70
90
1
2
3
4
R308
2.7K
6
7
25
26
27
5
11
12
13
14
7
6
4
5
3
2
4
FR
1
R306
100 1/4W
-56.0V
D19
15
∗C307
-30V AVR
15 14 13 12 11 10 9 8 7 6 5 4 3 2
12.2V
2
∗R303
Q303
-30.5V
1
12.2V
X14-D/11WH42
2 +12V
3 GND
C304
220u10
+
28.7V
D27
Q304
3
+12V
+15.4V
R309
100
5
+12V
28.7V
12.2V
80
AS-1
1 GND
Q311
R339
47K
R340
4.7K
∗C363
B
R333
1.8K 2W
C361
22u50
+
∗R413
+B
+47.2V
3/4
2 SR ch
14
33 1/4W
R103 390 2W
C362
22u50
+
∗R414
3
+B
RLY
DRIVER
(C/SW)
70
R450
ON : 3.1V
OFF : -6.2V
22K
R451
ON : 3.2V
OFF : -11.8V
1K
1.2K
R608
360
∗R470 22K
∗C369
R607 100K
+15.4V
R453
R104 390 2W
C364
2.2u50
X25-B/2CN302
3 SW ch
R149
2
90
Q607
100K
L3
512nH
60
R610
10K
10K
R337
47K
∗C190
10K
R609
∗WH1
4 SL ch
∗C140
R456
Q359
AR-1
3/4
1 SW GND
Q310
0.22
D63
390 1W
-6dB ATT.
DRIVER
R164
100K
D69
R454
MUTE
DRIVER
∗K3
∗J6
∗C141 ∗C142
+12V
Q359
R436
1K
Q336
2
47.2V
R389 33K
R168
47K
512nH
∗W15 ∗W14
R176
1.5K
-46.2V C166
330P
1.8K 2W
2W
R468
3.3K
D64
R476
560 1/4W
R201
4.7
R367
10K
∗W13 ∗W12
R192
1K
R196
47 1/4W
D61
R390
1
R457 82K
SWch
D
R458 82K
28.7V
C111
3.3u50
+
R113
R460 43K
2 SL GND
L4
+15.4V
SURROUND Lch
R462 15K
D30
-46.2V
Q42
R433
1K
Q333
R459 22K
+12V
R117
47K
R461 15K
X25-B/2CN304
∗WH4
R332
R150
33 1/4W
C365
220u 10
+
10K
1st
C115
330P
47P
R178
1.5K
Q44
R172
6.8K 0.6V
R125
1.5K
C113 R119
3.3u50 100
+
0V
R465 100
CENTER
33 1/4W
R463 82K
R464 82K
Cch
13
∗R200
D68
C174
∗R180 220u10
+
C172 100P
R455
-46.2V
Q360
50
CURRENT
MIRROR
D29
-46.2V
R115
2.2K
+15.4V
+B
B
+47.2V
Q21
Q48
∗L6
512nH
R466
100K
360
1st
C176 10P
C186
47P
C164 R170
3.3u50 100
+
C119 R123
2200P 3.3K
R121
6.8K 0.6V
5.6K
1/4W
D66
R452
R127
1.5K
Q23
R186 33.3V
220
1/4W
Q46
Q361
R188
330 1/4W
R190 47K
R166
2.2K
C117
5P
0V
R182 D6
SUPPLY
PROTECTION
B
C123
∗R129 220u10
+
C121 100P
CURRENT
MIRROR
48.3V
R194
47 1/4W
C125 10P
Q27
C168
5P
C135
47P
2ND
+15.4V
5.6K
1/4W
R139 47K
D65
1.5K
46.2V -46.8V
+B
+47.2V
220
1/4W
Q25
Q46
220
1/4W
B
R135 33.3V
-1.2V
Q50
R184
48.3V
R131 D3
R137
330 1/4W
Q362
C366
4.7u50
+
R467
48.3V
46.2V -46.8V
C178
560P 46.8V
C188
2ND
Q25
C184
22u50
+
1.2V
47P
Q29
220
1/4W
R141
1K
-1.2V
C137
C127
560P 46.8V
VR6
470
IDLE ADJ.(SWch)
C170 R174
2200P 3.3K
C133
22u50
+
1.2V
R133
R145
47 1/4W
R143
47 1/4W
R142
1K
IDLE ADJ.(SLch)
512nH
1000P
R469
7.5K
RLY
DRIVER
(FL/FR)
L5
40
C370
VR3
470
Rch
2W
R198
220 1/4W
R199
33 1/4W
R392
20mA
C367
220u10
+
D53
R471
1K
SPEAKERS
FRONT A
Q309
R335
47K
33 1/4W
D58 15K
R147
220 1/4W
R472
10K
Q363
R391
20mA
Q54
R411
15K
4700P
33K
C360
∗K2
R99
D57 15K
30K
Q52
L1
512nH
R365
Q33
Q364
R474
3.3K
33K
4700P
Q31
R473
1.5K
∗R404
R402
POWER
AMP
R409
Q52,54
33K
C357
30
∗R383
30K
11
R381
C368
4.7u50
+
R410
33K
Q358
∗R202
AMP.DC
PROTECTION
+B
POWER
AMP
D55
R406
Q31,33
PROTECTION
12
D60
9
Q355
100
100
R385
10
D67
7.5K
PROTECTION
2W
R102
4.7
∗C90
R475
R408 470
R151
4.7 ∗C139
Q365
R387 470
Lch
R331
1.8K 2W
0.22
+B
∗C93 ∗C92
∗W11 ∗W10
D54
33K
R366
10K
R364
L2 512nH
LIMITER
TAP RLY
CONT.
KRF-V7070D/V8070D/X9070D/VR-7060/7070/7080
B
B
VR-7060/7070/7080/KRF-V7070D/V7070D-S (2/4)
KRF-V8070D/V8070D-S/X9070D/X9070D-S (2/4)
Y05-4700-10
W-7
SW IN 3
SB IN 4
C452
22u50
+
R454
22K
2
R464
10K
20dB ATT.
SBL
12.2V
7
NO
CN101
9
10
X14-G/11WH66
3 +5V
Q101
1K
C125
C126 0.01
47u25
+ R114
IN3B
IN3A
+5.1V
GND3
11
1 CV MUTE
2 CTRL
CTL3
12
R103
75
R104
75
NO
4/4
R113
10K
BD-1
4 GND
8
7
6
OUT3
IN2A
CTL2
13
V
OUT2
GND2
5
OUT1
4
15
14
IN2B
3
16
INA1
IN1B
GND1
R101
75
R102
75
C103
220P
C104
220P
1
CTL1
CB
R108
100K
FR
Rch
R112
75
R109
100K
C109
220P
R117
100
R115
100
C119
22u50
+
C121
470u10
+
C122
22u50
+
C124
470u10
+
+5.1V
R111
75
IC102
11
GND3
OUTC1
INC
6
4
INB
OUTB1
3
GND1
14
OUTA2
2
INA
1
MUTE
15
C117
47u25
+
5
GND2
OUTB2
13
7
NC1
NC2
12
8
+5.1V
10
OUTC2
C127
27P
9
C128
27P
R105
75
R106
75
R107
100K
C116
22u50
+
C118
470u10
+
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.
6dB & 75
DRIVER
C129
27P
C105
220P
C106
220P
R110
75
MONITOR
OUT
R116
100
C313
3300P
C312
3300P
C302
220P
C304
220P
2
C101
220P
C311
3300P
C102
220P
SL
SW
SR
GND
R321
100K
R322
100K
R323
100K
YES YES
+5.1V
C120
47u25
+
C123
47u25
+
OUTA1
16
VCC
SLch
SL
+5.1V
2
J303
Cch
R202
10K
COUT
GND
8
CIN1
BOUT
9
CIN2
BIN2
10
11
DOUT
BIN1
12
DIN1
AOUT
13
+5V
7
6
5
4
3
D206
7.9V
+5V
R207
1K
C
R455 47K
Q320
C440
47u25
+
R360
220
Q310
R310
220
SWch
+7.9V
R210
100
Q204
R211
22K
R340
47
D204
R215
47K
R208
22K
SW
C458 10P
C450
22u50
+
+7.9V
Q203
R461
1 22
C457 3900P
Q309
+7.9V
R217
470 1/4W
Q203,204
R213
470
1/4W
REPEATER
OUT AMP
IR OUT
R214
470
1/4W
J202
100P
Q319
J201
IR IN
C213
R339
47
D203
C212
100P
R309
220
0.6V
R212
1K
R359
220
+5V
IN OUT
GND
C211
100P
R338
47
+7.9V
D-GND 6
REMO7
CON
R216
220
R205
100
R209
22K
3
C451
220u25
+
C308
220P
R308
220
IC404(1/2)
8
R328
100K
R358
220
SBRch
BM-1
IC201
C210
220P
IC403(2/2)
C435
47u25
+
C436
47u25
+
Q308
C309
220P
R424
22
Q318
R329
100K
7
CLK 4
+7.3V 5
SBR
+5.6V
AVR
3
L202
4/4
DATA
C208
220u10
+
C209 0.01
SBL
1
CE 2
C215
R418 47K
4
C
R218
1K
SBLch
1
CN202
IR-SW
X14WH87
2
R337
47
Q307
C207
100u10
+
R307
220
Q317
0.01
R357
220
C216
1u50
+
C205
C439
47u25
+
0.01
R423
22
C429 10P
5
14
R336
47
D205
1
R417 47K
6
IR/RF
SWITCH
PRE OUT
VCC
C306
220P
R326
100K
R316
1K
R306
220
IC202
SR
SRch
+5V
W5
R206
47K
R457
2.7K
Q412
NO
YES YES
IC402(2/2)
R351
1K
R460
6.2K
R458
18K
R453
22K
C453
220P
20dB ATT
2/4
Q411
1
C454
220P
GND
R356
220
Q306
C310
220P
12.2V
CN303
X09-A/5WH221
C434
47u25
+
C430 10P
C446
22u50
+
SW
1.2K
NO
YES
C115
47u25
+
+7.9V
C201
10u50
+
C202
C445
22u50
+
Q316
C307
220P
8
+12V
R459
J102
C114
47u25
+
DIN2
R422
22
12.2V
20dB ATT.
Y
FL
YES
4.8V
AIN2
7
IC403(1/2)
3
SBR
C449
22u50
+
ROOM B
R
CR
Lch
C
NO
+5.1V
C113
47u25
+
Q305
R327
100K
6
4
20dB ATT.
R463
10K
Q315
R352
1K
C406
22u50
+
R335
47
R330
100K
Q408
R305
220
R317
1K
R445
18K
R406
22K
R412
6.2K
R446
18K
R405
22K
C411
220P
12.2V
+12V
C412
220P
R440
10K
VR-7060
AIN1
R416 47K
2
Q407
R355
220
R348
1K
C428 10P
C444
22u50
+
C
R411
6.2K
R334
47
C305
220P
C427 10P
12.2V
+12V
20dB ATT.
Y
Y
C433
47u25
+
R415 47K
5
R439
10K
R362
220
R325
100K
R421
1 22
VR-7070
C111
47u25
+
C112
47u25
+
A
NO
401
20dB ATT.
C405
22u50
+
Q304
R354
220
R315
1K
C443
22u50
+
SR
6
R311
1K
Q314
IC401(2/2)
402
9
Q406
C404
22u50
+
R444
18K
R404
22K
C410
220P
R410
6.2K
ROOM B
Rch
AX
CV MUTE
Q303
R313
1K
R345
1K
C432
47u25
+
WH2-2
R438
10K
R333
47
R318
1K
R443
18K
R403
22K
C409
220P
12.2V
+12V
8
VR-7080
DVD &
VIDEO IN
IC402(1/2)
3
2
Q405
5
ROOM B
Lch
J302
ROOM B
L
C108
220P
4
SL
R409
6.2K
R303
220
R324
100K
6
FR
R437
10K
R353
220
R314
1K
R420
7 22
KRF-X9070D
IC101
R414 4.7K
12.2V
+12V
WH2-1
R332
47
Q313
8
C442
100u10
+
Q302
R302
220
C303
220P
R413 4.7K
Q312
R344
220
C425 100P
5
20dB ATT.
C431
47u25
+
C426 100P
20dB ATT.
C403
22u50
+
R419
22
R319
1K
19
C402
22u50
+
C441
100u10
+
1
R320
1K
SB MUTE 19
8
R347
1K
18
R408
560
Q404
2
SUR MUTE 18
R436
10K
R407
560
R441
1.6K
R435
10K
R442
1.6K
C408
220P
SB OUT 17
R402
18K
SR 14
SW OUT 16
3
2
20dB ATT.
Q403
FR 15
IC401(1/2)
FL
R401
18K
12.2V
+12V
C 12
C407
220P
9
SBR 13
4
Q301
R312
1K
R342
1K
+12V
C401
22u50
+
CB
SURROUND BACK/
SUB WOOFER
R331
47
R301
220
Q311
8
SL 11
3
GND
C315
100P
R343
220
4
FL 10
SPEAKERS
C110
47u25
+
COMPOSITE
SELECTOR
FL-OUT 6
SR OUT 9
Lch
KRF-V8070D-S
KRF-V8070D
KRF-X9070D-S
IC101
C301
220P
1/4W
5
FR OUT 8
CB
402
C OUT 7
AD-7
CR
2
1K
Rch
C107
220P
D401
330
R431
10K
15K
10K
R447
R449
R433
C317
100P
18
SB MUTE
DRIVER
22u25
R346
1K
2/4
J301
100P
C437
47P
4
CR
1 2 3 4
AW
DESTINATION
UNIT No.
COUNTRY ABB.
E2
EUROPE
0-13
E8
EUROPE
E3
EUROPE
2-72
E9
EUROPE
Y1
PX
2-72
U.S.A.
K8
0-14
CANADA
P8
U.S.A.
K7
0-14
CANADA
P7
U.S.A.
K6
0-13
CANADA
P6
MODEL NAME
(X25-6490-14) (A/2)
: EXCEPT KRF-V7070D/-S
C316
R349
1K
PMUTE 4
SL OUT
CN302
1 2
R350
1K
X09-A/5CN5
B
AV
(X25-6490-14)
J101
R341
1K
C459
Q402
19
3.3u100
R451
1K
1/4W
+12V
Q409
4.9V
C447
10u50
+
C448 + R448
C419
220u25
+
12.2V
+12V
-12V 3
R434
15
R430
10K
12.2V
D402
C420
100u25
+
1/4W
GND 2
2
SUR. MUTE
DRIVER
R450
560 1/4W
R452 15
+12V
12.2V
1
+B
AK-2
2/4
1K
1/4W
R425
560
+12V
2/4
Q401
20dB ATT.
DRIVER
CN301
X09-A/5WH1
AU
WH1-2
+12V
12.2V
AT
SIGNAL LINE
GND LINE
B LINE
B LINE
0.01
WH1-1
AK-2
CN304
R426
(X25- ) (B/2) : EXCEPT KRF-V7070D/-S
X09-A/5WH4
D203-206 : 1SS133 or
HSS104A
D401
: MTZJ3.9(B) or
RD3.9ES(B)
: MTZJ5.1(B) or
D402
RD5.1ES(B)
: KTA1267(Y,GR) or
2SA1175(F,E) or
2SA933AS(Q,R)
Q301-320,403-408,411,412
: 2SC2878(B)
Q401,402,409 : DTA124ESA or
UN4112
AS
GND
Q204
R432
1K
Q101 : UN4212 or
DTC124ESA
Q203 : KTC3199(Y,GR) or
2SC2785(F,E) or
2SC1740S(Q,R)
NJM2284D
BA7666FS
BA05T
TC74HC00AP
NJM4580D-D
NJM4565D-D
AR
401
A
:
:
:
:
:
:
AQ
1K
1
IC101
IC102
IC201
IC202
IC401,403
IC402,404
AP
C438
22u25 R427
AO
C214
0.01
R456 47K
6
7
5
R462
22
Q301-310,
311-320
P201
MUTE
4
VR-7060/7070/7080/KRF-8070D/8070D-S/X9070D/X9070D-S (3/4)
IC404(2/2)
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.
KRF-V7070D/V8070D/X9070D/VR-7060/7070/7080
Y05-4700-10
BB
BC
BD
(X14- ) (G/11)
∗WH66
+5.1V
0.01
+5.1V
7
-12V 5
5
+12V 6
6
12.4V
W107
W105
7
S-VIDEO
V3 IN
V1 IN
DVD IN
62
1
C605
47P
15
DET 1 14
14
14
DET 2 13
13
13
PWR RLY 12
12
TAP RLY 11
11
SURR MUTE 10
10
63
9
64
70
73
VOL SEL ST
8
8
7
7
71
VOL SEL CLK
6
6
72
SURR RLY
5
5
67
SPB RLY
4
4
68
SPA RLY
3
3
65
C RLY
2
2
66
SB SW SELECT
1
1
69
-30V
1
CN2
1
AF-5
2
PROT2 3
3
PROT1 4
4
79
2/4
A MUTE 5
5
77
HP R 6
12.4V
6
HP L 7
7
20dB 8
8
98
9
99
6dB ATT
9
5 L.AUX
2/4
VOLUME
CONTROL
GND
1
(X09- ) (C/5)
4
4 V. GND
3
3 C
2
2 Y
1
1 COMP
V-7
1 GND
4
3
PHONES
2
S763
3
3
2
2
1
CN70
WH90
CN51
J501
1
2 HPL
L 2
2
3 HPR
R 3
3
P501
C103
0.01
5
X09-A/5CN3
WH70
VOL ENC A
GND
VOL ENC B
1
2
3
+5.4V
29.2V
91
+5V
92
R950 100K
R949 100K
R947 47K
78
0.01
6 G.GND
Q843
29.2V
D GND 2
X09-A/5CN7
0.01
7 R. AUX
6
POWER
RLY
CONT.
74
WH91
C502
220P
7
61
Q843
LIMITER 15
(X14- ) (B/11)
WH20
+5V
V2 IN
61
9
C766 C765
C511
100P
8
PLL CE 9
59
60
R990 1K
+B
GND 2
V. REG
1
4
PLL DIN 8
SB PREMUTE 9
1/4W
UNREG 3
1
R510
100
60
18P Q201
C501
220P
C510
100P
R507
75
2
R508
75
3
7
58
R981
100
R606
1K
C606
47P
C607
47P
C406
0.01
C407
0.01
7
VOL SEL DATA
AF-6
∗C202
X09-A/5WH3
2/4
59
+5.4V
4
C
AK-6
57
10K
3
-12V 4
IN OUT
GND
58
5
6
10K
GND(REF) 3
21.6V
4
SD 5
57
WH92
COMPOSITE
VIDEO
R201
4.7K
W106
56
56
PLL DO 6
PLL CLK
X09-A/5CN6
3
J21
1
2/4
C611
47u25
+
5
R509
100
2
S-6
D201 D202
2
2
IC402
1
1
3
R610
75
1
+B
+12V 2
0.01
C404
+11.9V
C403
1000u25
+
-12V AVR
0.01
1
IN OUT
GND
55
D OUT
+
W109
C405
1
C408
47u25
+
C411
82P
2/4
GND(RTN)
+21.7V
54
5
S-LEVEL 2
2/4
ROOM B
MONITOR OUT
53
4
X09-C/5- STEREO 3
CN22
R609
75
6
R607
1K
R410
180 2W
C410
68P
D504
R605
75
4
J63
IC401
+11.9V
C409
47u25
+
D501
D503
C508
100P
+12V AVR
3
62
7
21.6V
AK-4
C509 470P
R505
75
C507
100P
COM
R506
100
P3
C503
100P
R503
100K
100
C505
1000P
C501
100P
R501
Lch
D502
C504
100P
C506
1000P
R504
100K
C502
100P
X09-A/5CN2
WH42
C402
2200u25
+
+21.7V
0.01
C401
54
56
58
60
R502
100
AV-AUX
C609
47u25
+
C610
47u25
1
+11.9V
CTRL 3 3
/SV MUTE 4
/CV MUTE 5
T MUTE 4
J62
MONITOR
OUT
52
WH93
1W
VIDEO3
PLAY IN
51
2
R948 2.2K
6
VIDEO2
PLAY IN
1
CTRL 2 2
R946 47K
5
C608
47u25
+
CTRL 1 1
R766 R765
43
45
39
30
C601
47P
R601
1K
4
41
D401
(X14- ) (H/11)
Rch
WH94
75
3
PLAY
IN
(X14- ) (E/11)
W110
1
J20
22K
V1 OUT
M OUT
12.4V
VIDEO1
R673
680
Q66
26
TH1
∗R835
Q731
29.2V
45
2
R674
47
W108
2
WH80
E601
5
3
+5V
1
R608
1
DVD
PLAY IN
5
2
LED
CN80
3
CN41
1
3
5V (B)
6 5 4 3 2 1
J61
REC
OUT
CN67
2 +12V
C677
10u50
+
5.2V
NC48
R689
10K
27
R666 75
3
AD KEY 4
WH69
(X14- ) (F/11)
1 -12V
C671
47u25
+
43
41
39
680
+11.7V
C673
47u25
+
V2 IN
R662 1K
C662 47P
2
R672
C676
10u50
+
10K
50
49
C674 10u50
+
R669
D655 10
R688
10K
10K
R686
1W
54
51
3
LED CONT.
(STANDBY)
Q65 R671
18
56
10K
R687
52
1
2
+5V AVR
10K
R685
58
54
53
+5V
1 COMP
56
55
STAND
-BY
2 Y
60
58
57
SPA
3 C
60
59
(X14-7630-10) (A/11)
SPB
: MF-R090
C602
47P
10K
TH1
R602
75
61
BH
4 V. GND
48
VA1IN
47
NC46
VA2IN
46
5.2V
+5.1V
R691
(X14- ) (D/11)
V3 IN
R661 1K
6
6
62
R684
C672
2
1
NC1
3
NC3
VC1IN
NFBCG
4
6
5
NC5
VC2IN
NC44
45
VA3IN
44
R676
10K
1 CTRL 1
C603
47P
8
8
7
NC7
VC3IN
43
NC42
VA4IN
42
R677
10K
2 CTRL 2
Q65
: 2SD2525
Q66
: 2SB1640
Q201
: 2SD2012
Q451,776,841
: 2SC1740S(Q,R) or
2SC2785(F,E)
Q731,843 : DTC113ZSA or
UN4219
Q777,778 : DTC124ESA or
UN4212
Q842
: 2SA933AS(Q,R) or
2SA1175(F,E)
WH69
C661 47P
C
Y
8
KIA7812API
KIA7912PI
6 5 4 3 2 1 E602
DVD IN
C664 47u25
C668 47u25
+
C660 47P
V1 IN
MONITOR
OUT
∗
2
R659 75
+
7
: MTZJ20(B) or
RD20ES(B)
: MTZJ30(B) or
(X14- ) (C/11)
RD30ES(B)
D401
: D2SBA20F03
R733 S733
D451,452,454,501-504,
7.5K
652,791,801-806,831,
842,844,846,961-964
: 1SS133 or
R732 S732
HSS104A
12K
D453
: S1ZB20(4101)
D455,841,843
R731 S731
: RB721Q
27K
D655,656
: MTZJ5.6(B) or
RD5.6ES(B)
D734,753
: B30-2545-05
D741-745,755 : B30-2545-05 or
B30-2651-05
D734
R734
D746-752,754 : B30-2567-05
D776
: MTZJ5.1(B) or
470
: RD5.1ES(B)
BG
D202
R660 75
1
9
41
R678
10K
21
BF
D201
C659 47P
29
C
Y
3
BAO5T
LA79510M
BU2090
LC75711NED
XC6202P502PR
BU1923
S-80840CNY
-5V AVR
M OUT
V1 OUT
2
4
DVD
PLAY IN
NC40
VA5IN
40
R675
10K
3 CTRL 3
CN68
C675 10u50
+
R670
10 D656
+5.1V
NC38
NC49
4 SV MUTE
20
63
G
R665 75
4
9
10
VC4IN
10K
NC32
19
22
64
NC31
C658 47P
C663 0.01
J67
NC9
11
VC5IN
NC11
12
R693
R690
14
13
NC13
VC6IN
VB1IN
R692
10K
6
NC51
VAOUT1
31
32
R658 75
Y
8
C666 47u25
+
VIDEO3
PLAY IN
NC53
NFBBG
VAOUT2
30
R657 75
C
NC55
VB2IN
VCCDR-
33
7
VB3IN
VBOUT1
28
29
C657 47P
9
S-VIDEO & VIDEO
SELECTOR
39
C656 47P
1
NC57
VBOUT2
NFBAG
R656 75
26
38
Y
IC65
VCC-
37
30
VCOUT1
VCCDR+
3
29
R655 75
VCOUT2
25
27
+5.1V
VIDEO2
PLAY IN
C655 47P
CTL1
24
5.2V
VB4IN
CTL2
22
23
27
NC59
CTL3
21
23
C
MUTE1
20
26
2
AW-2
:
:
:
:
:
:
:
:
:
:
R603
75
12
19
5.2V
4
100K
VB5IN
24
∗J66
5 CV MUTE
NC61
MUTE2
NC36
1
3
15
16
22
GND
MUTE
C667
0.01
21
Y
R683
10K
VB6IN
18
20
C
R682
10K
R681
10K
CN65
VCC+
VA6IN
3
19
R680
10K
R679
10K
MUTE3
36
4
VIDEO
PLAY IN
17
R667
100K
∗J68
2
4 CV MUTE
NC64
R668
10K
35
C654 47P
NC34
+
R664 75
6
34
R654 75
Y
8
C693
100P
R653 75
C
C670 47u25
2
9
C653 47P
D652
7
5.2V
VIDEO1
C652 47P
C665 0.01
C669 0.01
1
PLAY
IN
R652 1K
Y
3
3/4
3 CTRL
IC45
IC65
IC74
IC78
IC79
IC81
IC83,84
IC90
IC401
IC402
R651 1K
C
+5.1V
2
4
2 +5V
+5.1V
5.2V
24
C651 47P
6
R663 75
J65
REC
OUT
X25-A/2CN101
23
10
8
12
10
6
1 GND
F
BE
C201
100u100
+
1
BA
C604
47P
AZ
R604
75
AY
BJ
BK
6
BP
BQ
BR
IR SW
22
100
23
25
MGND
RF CS
GND
∗WH87
+B
S DATA
∗R836
5
36
∗WH86
WH88
RF DATA
REMOCON-0
4 5 6 7
8 9 10
RF CLK
MVDD
2 3
FAST OFF2
1
CHSPACE
4 5 6 7
S BUSY
DSP RESET
CODEC OVF
CODEC PDN
2 3
7
39
40
75
42
43
44
45
46
47
48
49
50
29
1
1 2 3 4 5 6
37
WH89
1 2 3 4 5 6 7 8 9 10 11 12 13
BO
ED78
8 9 10
7
DIR PDN
(X14-7630-10) (A/11)
BN
3/4
AT-5
1/4
1 2 3 4 5 6
38
AK CS
DSP CS
AK CDTI
DIR CDTO
AK CCLK
DSP MOSIO
DSP MISOO
DSP SCKO
SEL ST
SEL CLK
SEL DATA
DSP INTREQ
DIR ERF
X08-CN5
A-4
1/4
1 2 3 4 5 6 7 8 9 10 11 12 13
28
BM
X25-A/2-CN202
24
X08-CN4
A-5
BL
X08 MVDD
BI
+8V
+B
AD KEY GET 3
R707
2.4K
VIDEO3
MD/TAPE
S707
S708
AM32
R713
7.5K
S714
R715
2.4K
R714
4.7K
S715
7
3
2
+5.4V
S762
Q777,778
Q777
LED
CONT.
+5V
81
P34
P35
AM35
P33
R745
470
31
32
33
AM33
D844
+5V
82
84
29.2V
D843
Q778
87
88
89
90
+5.4V
+5V
31
2
S761
∗D745
1
3
∗D744 R744
470
1
R755
470
R754
470
MULTI
CONTROL
CSII
INPUT MODE
DIMMER
R708
620
LISTEN
MODE
∗D755
S713
R712
12K
DTS
R706
4.7K
S712
D754
STEREO
DSP
TUNER
S711
33
AM31
32
AM31
R841
1K
+5V
R764 10K
R711
18K
R842
10K
AM33
DOLBY
DIGITAL
R705
7.5K
R704
12K
AA1
AM35
AM34
+5V
R710
27K
R763 10K
R703
18K
AA2
AM32
AM30
31
AM30
30
33
AM33
D841
G6
49
50
G5
G4
G3
51
52
G2
AN28
AN29
29
AM29
AM28
34
AA3
AM34
P30
P32
P29
P28
P31
34
AM31
AM32
35
36
AM30
P25
P27
38
37
AM29
AM28
AM27
39
P24
41
P26
AM26
42
40
AM25
AM24
P21
P23
P22
43
AM23
P20
45
44
G1
G6
G5
G3
G4
1K
G2
53
54
AN27
AM27
28
AN26
27
AM26
26
AM25
25
AM25
35
10K
RESET
IC
G16
R743
470
S710
G1
55
VFL
TEST
56
VSS
57
58
OSCO
AM24
AM23
23
24
AM23
AM24
22
21
AM21
AM22
AM17
AM20
17
AM22
AM34
AM21
AM35
AM15
AM20
AM14
36
+5V
ACTIVE EQ
29.2V
+5V
AM22
46
R777 220
R778 220
R781
C705
180P
R120
29.2V
30K
R782
+5V
59
AA1
R845
G15
∗D743
S706
VDD
AA2
AM13
37
G14
DSP
S705
OSCI
AM12
38
R846
1K
R741
470
VIDEO2
10K
C702
100u50
+
C779
100u10
+
AA3
G13
R742
470
VIDEO1
60
AM11
6
+5.4V
AM21
AM20
P17
P19
47
AM19
AM18
P16
P15
P14
P13
P12
P11
P10
P9
P18
48
AM17
49
AM16
50
51
AM14
AM15
52
53
AM13
AM12
AM11
54
55
AM10
P8
P7
58
56
AM9
59
57
AM8
AM7
P4
P6
60
AM6
P3
P2
P5
61
AM4
AM5
62
AM3
AA4/G16
39
G11
G12
∗D741
S704
1000P
AM10
SPEAKER
EQ
41
40
AA5/G15
G10
∗D742
S703
S709
42
G8
G9
SPEAKER EQ
TUNER
R709
43K
43
G7
86
PHONO
R702
27K
FIRST
OFF1
ACTIVE
EQ
S702
44
AA6/G14
VFD DISPLAY
CONT.DRIVER
AM9
R961 100K
D962
S701
45
AA7/G13
IC78
AM8
AD KEY GET 2
THX or
LOUNDNESS
RES
AM7
C764 0.01
D961
P1
AA8/GF12
R962 100K
D964
CD/DVD
C777
G11
AM6
AM16
47
46
G10
AM5
+5V
DVD/6CH
61
AM4
C763 0.01
D963
AM2
AM1
16
G9
R762 10K
+5V
R701
43K
R969 100K
R968 100K
63
NP
NP
F1
15
AM3
+5V
C762 0.01
∗R977
64
65
66
F1
68
69
67
+B
13
14
AM16
AD KEY GET 1
R970 15K
13
AM12
AM13
AM14
+5V
14
12
G8
AM19
C831
0.01
+5V
VSS
11
AM11
C853 220P
R851 1
R976 1K
VDD
AM10
AM15
1
99
98
1
OUT
10
R963 100K
R993 100
2
9
AM9
48
G7
AM2
20
3
8
AM8
1/4W
IC83
AM1
AM19
1K
7
AM7
+5V
+5V
R834
1K
D831
R832
6
AM6
R964 100K
2
5
AM5
R761 10K
R994 100
4
AM4
FIRST-OFF2
C761 0.01
R995 100
3
1
2
3
AM3
B
GRID
BUFFER
18
R813 47K
1
AM1
C851
10u 50
+
DAVDD
6dB ATT
20dB
VREF-
4
2
21
20
+5.4V
100K
QUAL
C780
27P
19
AM18
RDATA
RCLK
C819 2.2u50
+
19
NC
3
AM18
MUX
VREF
C818 270P
Q776
62
XI
XO
4
29.2V
R858
VDD1
R779
33k
1/4W
CE
VDD2
29.2V
R780 10
+5V
AM2
C701 220P
∗R121 100
R975 100K
R974 100K
R973 100K
R972 100K
∗W951
R996 1K
R966 100K
R971 100K
∗W950
R989 100
R988 100
R987 100
R985 100
R986 100
89
90
92
R965 100K
84
91
86
88
87
R984 100
F.AUX
D753
R979 100
R853 15K
R860 100
100
C817
0.01
5
R852 15K
R859 100
R857
560P
+5.4V
29.2V
R854 15K
5
C816
6
AM17
VSS1
18
VSS2
8
7
C778
100P
VSS3
29.2V
CMP
T1
C833 0.01
C855 220P
R861 100
6
A
63
15
T2
C832 2.2u 50
+
R833 3.3K
R862 100
8
1/4W
30
10K
9
12G
+5.4V
D776
R776 10
29.2V
DI
14
16
R855 15K
7
+5.4V
CL
13
R831
10
C812 27P
C814 100P
R856 1
+5V
13G
+8V
C856 0.01
X701
8.388
MHz
14G
+B
64
18
14
11
12
C813
27P
C858 100u10
+
C857 0.01
12
10
C811 0.01
20
19
16
13
9
+5V
21
15
15G
+8V
R725
620
R814 1
+5V
11
X811
R863 100
S725
IC81
25
22
17
+5V
1K
R978 100
79
99
∗R100
R921 100
78
18
100
NC
98
96
97
NC
T-DEST
DAVSS
MODEL TYPE 1
DSP CS
DET1
95
LIMITER
94
TAP RLY
∗R902 100
77
R865 100
DOWN
S724
9
23
7
DET2
VOL SEL CLK
MODEL TYPE 0
75
R864 100
VOL SEL DATA
93
74
S-LEVEL
VOL ENC B
R922 100
R895 100
VOL SEL ST
92
73
AD KEY GET1
VOL ENC A
R923 100
SB SW SELECT
91
72
20
19
UP
R724
2.4K
R723
4.7K
RDS DEMODULATOR
R866 1K
21
S723
C815 47u25
+
C852 220P
LISTEN ENC B
71
R924 100
AD KEY GET2
90
70
R925 100
22
MEMORY
16G
8
24
SPB RLY
LISTEN ENC A
R926 100
SURR RLY
89
69
23
1G
R721
12K
S722
100K
C RLY
MULTI ENC B
R927 100
24
S721
AUTO
C854 220P
88
68
AD KEY GET3
MULTI ENC A
R928 100
AD KEY GET4
SPA RLY
87
67
SB PREMUTE
CS II LED
R929 100
VDD
VREF+
STANDBY LED
66
SURR MUTE
86
R930 100
OSC2
u-COM
85
65
OSC1
∗IC90
PLL CE
TUNER LED
64
R931 100
VSS
84
R932 100
PLL DIN
F. AUX LED
63
X1
83
R933 100
X0
PLL CLK
R753 470
74
62
PLL DO
R983 100
73
R934 100
MMOD
81
71
72
61
FL DIN
T MUTE
82
70
R935 100
SD
R982 100
69
60
FL CS
R980 100
68
59
R936 100
FL CLK
STEREO
25
BAND
S720
R719
27K
29
CV MUTE
∗R870
∗R869
∗R868
∗R867
SETUP
∗R881
+5V
REMOCON 1
26
27
DIR ERF
REMOCON 0
28
29
DSP INTREQ
30
31
NC
CE1
32
34
33
RESET
S BUSY
S DATA
DSP RESET
35
36
CODEC OVF
CE2/RDS CLK
RF CS
IR SW
76 ChSPACE
/RDS DIN
77
A MUTE
78
PROT2
79
PROT1
80
POWER RLY
81
LED DATA
82
LED CLK
67
R937 100
∗R884
R911 100K
∗C909 0.01
100P
∗C105
C908 0.01
100
R904
R903 100
R967 100K
C907 0.01
28
29
34
R910 100K
35
36
100
R899
37
38
CODEC PDN
DIR PDN
39
AK CS
40
NC
AK CDTI
41
100
42
DIR CDTO
R900 100
R909 100K
37
38
R898 100
39
R897 100
R896 100
R998 100K
40
42
43
R894 100
R908 100K
45
44
R892 100
R893
43
44
AK CLK
DSP MOSIO
45
100
46
48
47
DSP SCKO
RF CLK
RF DATA
SC MUTE
R999
100K
66
58
C703 1000P
65
57
R938 100
R951 100K
64
R939 100
R952 100K
63
56
1
R883 100
FL RESET
R940 100
GND3 GND1
2
S719
R722
7.5K
AD KEY GET 4
6
55
OUT
R791
47
3
TONE
S718
8
R941 100
5
VCC
9
54
49
R890
55
R942 100
C704 1000P
R992 100K
R991 100K
54
V CTR3
DSP MISOO
53
V CTR2
SEL ST
53
SEL CLK
52
R943 100
SEL DATA
R944 100
52
V CTR1
R891 100
46
R907 100K
47
R889 100
48
R888 100
49
50
R887 100
75
R886 100
50
51
51
R912
100K
GND2
4.332
MHz
29
R720
18K
S717
SOUND
+5.4V
IR REMOCON
A791
4
R913
100K
100
R717
620
+5V
100K
R805
D804
D802
10K
R718
43K
S716
F AUX
30
C791 47u6.3
+
100
∗R906
6
31
R716
2.4K
470K
∗R914
R804 100K
33
∗R882
100K
R806
R802
330 D806
34
R905
10K
5
R885
R803 100K
+5V
MUTE
100K
R901
1K
∗W801
∗W802
∗W803
∗W804
D803
D801
R801
330 D805
35
R945 100
+5V
+5V
+5V
BS
BT
BU
BV
BW
BX
BY
BZ
CA
CB
ANODE CONNECTION
2G
3G
4G
5G
6-14G
15G
16G
P18
3-4
3-4
3-4
3-4
3-4
3-4
3-4
P1
1G
1-1
1-1
1-1
1-1
1-1
1-1
1-1
P19
4-4
4-4
4-4
4-4
4-4
4-4
4-4
P2
2-1
2-1
2-1
2-1
2-1
2-1
2-1
P20
5-4
5-4
5-4
5-4
5-4
5-4
5-4
P21
1-5
1-5
1-5
1-5
1-5
1-5
1-5
P3
3-1
3-1
3-1
3-1
3-1
3-1
3-1
P22
2-5
2-5
2-5
2-5
2-5
2-5
2-5
P4
4-1
4-1
4-1
4-1
4-1
4-1
4-1
P23
3-5
3-5
3-5
3-5
3-5
3-5
3-5
P5
5-1
5-1
5-1
5-1
5-1
5-1
5-1
P24
4-5
4-5
4-5
4-5
4-5
4-5
4-5
P6
1-2
1-2
1-2
1-2
1-2
1-2
1-2
P25
P26
5-5
1-6
5-5
1-6
5-5
1-6
5-5
1-6
5-5
1-6
5-5
1-6
5-5
1-6
2-6
3-6
2-6
3-6
2-6
3-6
2-6
3-6
2-6
3-6
2-6
3-6
2-6
3-6
(X14-7630-10) (A/11)
1G
1G
2-2
2-2
2-2
2-2
2-2
2-2
P8
3-2
3-2
3-2
3-2
3-2
3-2
3-2
P29
4-6
4-6
4-6
4-6
4-6
4-6
4-6
P9
4-2
4-2
4-2
4-2
4-2
4-2
4-2
P30
5-6
5-6
5-6
5-6
5-6
5-6
5-6
P31
P32
P33
1-7
2-7
3-7
1-7
2-7
3-7
1-7
2-7
3-7
1-7
2-7
3-7
1-7
2-7
3-7
1-7
2-7
3-7
1-7
2-7
3-7
P10
5-2
5-2
5-2
5-2
5-2
5-2
5-2
P11
1-3
1-3
1-3
1-3
1-3
1-3
1-3
P34
4-7
4-7
4-7
4-7
4-7
4-7
4-7
P12
2-3
2-3
2-3
2-3
2-3
2-3
2-3
P35
5-7
5-7
5-7
5-7
5-7
5-7
5-7
P13
3-3
3-3
3-3
3-3
3-3
3-3
3-3
P36
P14
4-3
4-3
4-3
4-3
4-3
4-3
4-3
P15
5-3
5-3
5-3
5-3
5-3
5-3
5-3
P16
1-4
1-4
1-4
1-4
1-4
1-4
1-4
P17
2-4
2-4
2-4
2-4
2-4
2-4
2-4
F2
F2
2G
1
2
1G
NP
NP
3
2G
5
4
3G
7
6
4G
5G
9
10
3G
2-2
P37
G1
G2
G3
R115 10K
G4
R114 10K
G5
R113 10K
P38
G6
R112 10K
G7
R111 10K
4G
8
6G
7G
11
8G
5G
G8
R110 10K
G10
R108 10K
G9
R109 10K
13
12
9G
10G
11G
6G
14
G11
R107 10K
12G
G12
R106 10K
G13
R105 10K
15
13G
7G
16
14G
17
G14
R104 10K
G15
R103 10K
G16
R102 10K
20
18
16G
15G
8G
19
P38
P37
AA2
21
P36
9G
AA3
R101 10K
NX
NX
NX
NX
AA1
22
23
24
25
NX
NX
10G
26
27
28
29
30
NX
11G
P7
P27
P28
1-1
2-1
3-1
4-1
5-1
1-2
2-2
3-2
4-2
5-2
1-3
2-3
3-3
4-3
5-3
1-4
2-4
3-4
4-4
5-4
1-5
2-5
3-5
4-5
5-5
1-6
2-6
3-6
4-6
5-6
1-7
2-7
3-7
4-7
5-7
R997 1
1/4W
C741
1
29.2V
WH78
1
2
2 FLAC
3
3 X08 MVDD
+5.4V
4
4 POWER RLY
5
5 5V MINI
C845
6
7
BLU
GRY
6 D GND
RED
YEL
7 FAST OFF1
RED
+9.2V
D846
0.01
X09CN1
VSS
1
RED
WHT
RED
YEL
YEL
YEL
BRN
WHT
WHT
BLU
YEL
YEL
RED
RED
X09CN1
BLK
1
F3
T4A L250V
YEL 3
CN4
BRN 4
BLU 5
VR-7080
+9.2V
VR-7060
VSS
VOUT VIN
∗CN47
W
∗R457
1/4W
∗R454
1
CN50
FLAC 1
FLAC 2
X08 MVDD 3
+5V
POWER RLY 4
5V MINI 5
D GND 6
OUT IN
GND
∗W121
S2
CN46
Y1
U.S.A.
CANADA
U.S.A.
CANADA
U.S.A.
CANADA
K8
P8
K7
P7
K6
P6
C
D
NO
NO
YES
NO
NO
YES 0.039
3300u
25
NO
NO
YES
YES
NO
NO
YES
YES
NO
YES 0.039
3300u
25
NO
NO
YES
YES
NO
YES YES
YES
YES
NO
0.039
3300u
25
NO
NO
YES
YES
2-91
NO
YES
YES YES
YES
NO
NO
0.068
3300u
25
YES
NO
YES
YES
0-10
NO
NO
YES
NO
YES
NO
NO
0.1
3300u
16
NO
YES
NO
NO
0-10
NO
NO
YES
NO
YES
NO
NO
0.1
3300u
16
NO
YES
NO
NO
0-11
NO
NO
NO
NO
YES
NO
YES
0.1
3300u
16
NO
YES
NO
NO
6
2
5
3
3
D451
1
MODEL NAME
2
1
2
KRF-V7070D-S
KRF-V7070D
KRF-V8070D-S
KRF-V8070D
KRF-X9070D-S
POWER SWITCH
4
+8V
2
VR-7080
∗R451 D452
C104
100P
DESTINATION
UNIT No. CN47 CN48 D741-745
COUNTRY ABB.
EUROPE
E1
B30-2651
2-73
YES
NO
-05
EUROPE
E7
EUROPE
E2
B30-2651
2-72
YES
NO
-05
EUROPE
E8
EUROPE
E3
B30-2651
2-71
YES
NO
-05
EUROPE
E9
B30-2545
Y1
PX
2-91
NO
YES
-05
U.S.A.
K8
B30-2545
0-10
YES
NO
-05
CANADA
P8
U.S.A.
K7
B30-2545
0-10
YES
NO
-05
CANADA
P7
U.S.A.
K6
B30-2545
0-11
YES
NO
-05
CANADA
P6
F1
F2
IC90
J2
J3
J66
J68
K451
R100,
R121
250V
T4A L
YES
MN101C49
GGS
NO
YES
NO
YES
S760110-05
NO
250V
T4A L
YES
MN101C49
GGS
NO
YES YES
NO
S760110-05
NO
250V
T4A L
YES
MN101C49
GGP
NO
YES YES
NO
S760110-05
YES
250V
T4A L
YES
MN101C49
YES
GGP
NO
YES
NO
S760110-05
YES
125V
10A
NO
MN101C49
YES
GGP
NO
YES
NO
S760107-05
YES
NO
MN101C49
YES
GGP
NO
YES
NO
S760107-05
YES
NO
MN101C49
YES
GGS
NO
YES
NO
S760107-05
NO
125V
10A
125V
10A
+B
B
RECORDING LINE
SIGNAL LINE
GND LINE
B LINE
B LINE
DESTINATION
UNIT No.
COUNTRY ABB.
EUROPE
E1
2-73
EUROPE
E7
EUROPE
E2
2-72
EUROPE
E8
EUROPE
E3
2-71
EUROPE
E9
PX
Y1
U.S.A.
CANADA
U.S.A.
CANADA
U.S.A.
CANADA
K8
P8
K7
P7
K6
P6
R451 R454 R457
R458, R835, R867R881 R882 R884 R902 R914 R977
836
906
870
T1
130K
27
NO
NO
NO
100K
NO
NO
YES
YES
YES
27K
L072761-05
130K
27
NO
NO
NO
100K
NO
NO
YES
YES
YES
27K
L072761-05
130K
27
NO
NO
NO
100K
NO
NO
YES
YES
YES
27K
L072761-05
2-91
18K
15
NO
YES
YES
100K
NO
NO
YES
YES
NO
12K
L072805-05
0-10
39K
27
YES
NO
NO
100
NO
YES
YES
NO
NO
NO
L072809-05
0-10
39K
27
YES
NO
NO
100
NO
YES
YES
NO
NO
NO
L072809-05
0-11
39K
27
YES
NO
NO
100
YES
NO
NO
NO
NO
NO
L072809-05
(X14-7630-10)
2
KRF-X9070D
100K
+5V
∗WH5
VR-7060
1
D453
R452
IC45
1
0.01
∗C453
FLAC 2
8.4V
C451
R455
22K
+5V
∗T1
R453
1
1/4W
+
1/4W
∗W104
R752
470
R751
470
R750
470
CD/DVD D750
DVD/6CH D751
R749
470
VIDEO 1 D749
R748
470
VIDEO 2 D748
R747
470
VIDEO 3 D747
16
+5.5V AVR
VR-7080
(X14-) (K/11)
D
∗C452
VDD
15
FLAC 1
KRF-X9070D
VR-7070
CN49
14
C456 0.01
VSS
OUT12
+8V
13
7.2V
C454 10u50
+
OUT10
CLOCK OUT11
11
12
(K,P) : AC120V 60Hz
(Y) : AC110-120V/220-240V~
50/60Hz
(E) : AC230V~ 50Hz
∗C455
2200u6.3
+
12
OUT1
Q451
∗R458
OUT9
R456
2.2K
+
OUT8
OUT2
DATA
CN45
D454
C459
1u50
OUT3
KRF-V7070D-S
KRF-V7070D
KRF-V8070D-S
KRF-V8070D
KRF-X9070D-S
1
D455
OUT7
10
PX
C455,
F G C105 C202 C452 C453 909 C841 C842 CN21,
22
B E
(X14-7630-10)
2
RLY CONT.
+8V
OUT4
9
PHONO/AUX D752
OUT6
P2
∗K451
T1A L250V
+5.4V
C458 10u50
+
C457 0.01
1
OUT5
D746
MD
TAPE
R746
470
2
CN11
∗F2
+5V
(BOTTOM VIEW)
VR-7060
MODEL NAME
∗CN22 ∗CN21
IC74
VR-7070
∗W960
+5V
1000u6.3
+
W
∗F1
∗J3
VR-7080
2
3.3M 1/2W
∗C841
KRF-X9070D
1
W
CN12
W
C792
22u50
+
LED
DRIVER
MODEL NAME
KRF-V7070D-S
KRF-V7070D
KRF-V8070D-S
KRF-V8070D
KRF-X9070D-S
1
∗J2
C793
0.01
DESTINATION
UNIT No.
A
COUNTRY ABB.
E1
EUROPE
2-73
YES
E7
EUROPE
EUROPE
E2
2-72
YES
EUROPE
E8
EUROPE
E3
2-71
YES
EUROPE
E9
(X14-7630-10)
∗CN48
3
5V AVR
∗C842
0.047F5.5
+
3
KRF-X9070D
2
+5V
Q841
5
110120V
RED
AK-6
(X14-7630-10)
KRF-V7070D-S
KRF-V7070D
KRF-V8070D-S
KRF-V8070D
KRF-X9070D-S
220240V
BLK
WHT
(X14- ) (I/11)
RESET
4
3
W141
1
100K
6
3
CN3
(2G-16G)
MODEL NAME
IC79
3
C101 100P
R844
8
1
2
C794
0.01
D842
7
1
2
S1
WHT
2/4
RED
GRY
WHT 2
2
VDD
OUT
GRY
WH1
VR-7070
+5V
2
BLU
VOLTAGE SWITCH
SELECTOR
CN1
BLU
1/4
WHT
AK-6
0.01
C843
1u50
+
POWER
TRANSFORMER
WHT
2/4
C844
R843
1K
(Y) TYPE
ONLY
X08CN1
BLU
1/4
IC84
J-7
POWER
TRANSFORMER
X08CN1
Q842
3
EXCEPT
(Y) TYPE
J-7
D791
+8V
(X14- ) (J/11)
E
1 FLAC
VR-7070
VR-7060
DESTINATION
W801UNIT No. W104 W121
W804 W950
803
COUNTRY ABB.
E1
EUROPE
2-73
YES NO
YES
YES
YES
E7
EUROPE
E2
EUROPE
2-72
YES NO
YES
YES
NO
EUROPE
E8
E3
EUROPE
2-71
YES NO
YES
YES
NO
E9
EUROPE
PX
Y1
U.S.A.
CANADA
U.S.A.
CANADA
U.S.A.
CANADA
K8
P8
K7
P7
K6
P6
W951 W960 WH5 WH66 WH86 WH87
NO
NO
YES
NO
NO
NO
YES
NO
YES
YES
NO
NO
NO
NO
YES
YES
YES
NO
2-91
NO
NO
YES
YES
NO
NO
NO
YES
YES
NO
NO
0-10
YES
YES
NO
NO
NO
NO
YES
NO
YES
NO
YES
0-10
YES
YES
NO
NO
NO
NO
YES
NO
YES
NO
YES
0-11
YES
YES
NO
YES
NO
YES
YES
NO
YES
NO
NO
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.
KRF-V7070D/V8070D/X9070D/VR-7060/7070/7080
FAST OFF1 7
VR-7060/7070/7080/KRF-V7070D/V7070D-S (4/4)
KRF-V8070D/V8070D-S/X9070D/X9070D-S (4/4)
Y05-4700-10