Kenwood KRF-V7070D, KRF-V8070D Service Manual
70%
LOUDNESS
SPEAKER EQ
ACTIVE EQ
DSP
STEREO
INPUT MODE
DIMMER
SOUND
TONE
SETUP
BAND AUTO
MEMORY
MULTI CONTROL LISTEN MODE
TUNER
MD/TAPEVIDEO 3VIDEO 2VIDEO 1
PHONOCD/DVD
DSP
DTS
CSII
DOLBY DIGITAL
SPEAKER EQ
ACTIVE EQ
STANDBY
ON/STANDBY
A SPEAKERS B
POWER
PHONES
DOWN
MUTE
AV AUX
S VIDEO
VIDEO
L-AUDIO-R
UP
VOLUME CONTROL
DVD/6CH
ON OFF
AUDIO VIDEO SURROUND RECEIVER
SUB WOOFER
SURROUND BACK
++--
++--
SPEAKERS(8-16)
FRONT A
FRONT B
CENTER SURROUND
-
+
PHONO
CD/DVD
MD/TAPE
REC OUT
VIDEO 1
PLAY IN PLAY IN
VIDEO 2
VIDEO 3
PLAY IN
DVD/6CH.INPUT
FRONT
SURROUND
COAXIALSYSTEM CONTROL
OPTICAL
CD/DVD
DIGITAL IN
IN
VIDEO
S VIDEO
IN
VIDEO
DVD/6CH
VIDEO 2
S VIDEO
IN
DVD
MONITOR
OUT
VIDEO
PRE OUT
SUB WOOFER
IN IN REC OUT PLAY IN
PLAY INPLAY INPLAY INREC OUT
CENTER
OUT
IN
VIDEO
VIDEO
AC OUTLETS
150W 1.25A MAX.
SWITCHED TOTAL
GRAYWHITE GREEN BLUE
RED
L
R
L
R
L
R
FM
75
GND
AM
ANTENNA
GND
KRF-V7070D/V7070D-S//V8070D
KRF-V8070D-S/X9070D/X9070D-S
VR-7060/7070/7080
SERVICE MANUAL
Panel *
(A60-)
Knob(BUTTON) *
(K27-)
Phone jack
(E11-0271-05)
Knob ass'y *
(K29-)
Dressing panel *
(A21-)
Front glass *
(B10-)
© 2003-2 PRINTED IN KOREA
B51-5843-00 (K/K) 3172
Knob ass'y *
(K29-)
Knob *
(K29-)
Cylindrical receptacle
(E56-0033-05)
Pin jack
(E63-1251-05)
Knob(VOLUME) *
(K29-)
Pin jack
(E63-1080-05)
Cylindrical receptacle
(E56-0042-05)
Tuner ass'y *
(W02-)
Pin jack
(E63-1317-05)x2
Miniature phone jack
(E11-0293-05)
Pin jack
(E63-1293-05)x2
Pin jack
(E63-1317-05)x2
Illust. is KRF-V7070D.
* Refer to parts list on page 29 .
Optical receiving module
(W02-2731-05)
Cylindrical receptacle
(E56-0040-05)
Pin jack
(E63-1247-05)
Pin jack
(E63-1248-05)
Screw terminal board
(E70-0150-05)
Metallic cabinet *
(A01-)
AC power cord bushing
(J42-0349-05)
Lock terminal board
(E70-0161-05)
AC power cord *
(E30-)
AC outlet *
(E03-)
KRF-V7070D/V8070D/X9070D/VR-7060/7070/7080
FM indoor antenna (1)
(T90-0877-05)
There is a different shape of remote control in every area.
AM loop antenna (1)
(T90-0893-05)
RF remote antenna (1)
Refer to the table on this page below.
Batteries (R6/AA) (2)
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.
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.
• 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.
MODEL
PARTS # BATTERY COVER
KRF-V7070D E7 A70-1623-05 A09-1274-08
KRF-V7070D-S E1 A70-1623-05 A09-1274-08
VR-7060 K6 A70-1622-05 A09-1274-08
VR-7060 P6 A70-1622-05 A09-1274-08
KRF-V8070D E8 A70-1623-05 A09-1274-08
KRF-V8070D-S 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 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
8
9
7
ABBRI.
ACCESSORIES / CAUTIONS
Accessories
REMOTE CONTROL vs MODEL
Cautions
2
THX SPEAKER EQ
ACTIVE EQ
DSP
STEREO
INPUT MODE
DIMMER
SOUND
TONE
SETUP
BAND AUTO
MEMORY
MULTI CONTROL LISTEN MODE
TUNER
MD/TAPE
VIDEO 3VIDEO 2VIDEO 1
PHONOCD/DVD
THX
DTS
CS II
DOLBY DIGITAL
SPEAKER EQ
ACTIVE EQ
A SPEAKERS B
PHONES
DOWN
MUTE
AV AUX
S VIDEO
VIDEO
L-AUDIO-R
UP
VOLUME CONTROL
STANDBY
POWER
ON/STANDBY
DVD/6CH
EXTERNAL VIEW
KRF-V7070D/V8070D/X9070D/VR-7060/7070/7080
EXTERNAL VIEW / ADJUSTMENT
Knob
(K29-8107-02)
Panel *
(A60-)
Phone jack
(E11-0271-05)
Illust. is VR-7060.
* Refer to parts list on page 29 .
Knob ass'y *
(K29-)
Knob
(K29-8111-02)
Front glass *
(B10-)
Knob *
(K29-)
Knob ass'y *
(K29-)
Pin jack
(E63-1251-05)
Cylindrical receptacle
(E56-0033-05)
Knob *
(K29-)
ADJUSTMENT
No. ITEM
AUDIO SECTION SPEAKER : A
IDLE CURRENT<1> -
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.
INPUT OUTPUT RECEIVER ALIGNMENT
SETTINGS SETTINGS SETTINGS POINTS
VR1(FL)
VR2(FR)
VR3(SL)
VR4(SR)
VR5(CENTER)
VR6(SUB
WOOFER)
X09(A/5)
CN11, FL ch.
CN10, FR ch.
CN14, SL ch.
CN13, SR ch.
CN12, C ch.
CN15, SW ch.
X09(A/5)
(FRONT 2ch
MODE)
Volume:
Minimum
ALIGN FOR FIG.
Adjust every
potentiometer
10 minutes later
after turned
the power on.
3
E601
ONLY
(Y) TYPE
SPACE
SWITCH
CHANNEL
A3
A2
A1
VIDEO 3
AM
75
GND
FM
PHONES
J501
CN51
EXCEPT
KRF-V7070D/-S
CN13
Rch
CN10
Lch
Rch
CN12CN11
CN21 CN22
WH21
E21
CN14 CN15
E22
P501
WH90
WH91
WH93
CN7
WH92
CN4
CN6
WH88
S800
CN5
CN3
VIDEO 2
VIDEO 1
PLAY
MD/TAPE
PLAY
MD/TAPE
CD
PHONO
/AUX
VIDEO 1
REC
REC
Rch
FL
Lch
Rch
Lch
Rch
J21
Lch
Rch
WH2
Lch
Rch
Lch
Rch
J7
WH6WH5
SW
FRONT B
KRF-V7070D/-S
ONLY
SPEAKERS
SL
DVD/6ch
SR
C
FR
Lch
Lch
Rch
Lch
Rch
J11
Lch
Rch
J6
Lch
WH1
CN302
SPEAKERS
SURROUND
FRONT B
SB
SW
KRF-V7070D/-S
EXCEPT
SURROUND BACK/
SUB WOOFER
Rch
J301
Lch SPEAKERS
KRF-X9070D/-S
VR-7070
VR-7080
KRF-X9070D/-S
CN8
KRF-X9070D/-S
CENTER
SPEAKERS
J3
WH7
KRF-X9070D/-S
J4
VR-7070
EXCEPT
WH4
CN304
CN5
CN301
J5
Cch
Rch
FRONT A
Lch
WH221
CN303
VR-7070/7080
ONLY
VIDEO2
CONTROL
SYSTEM
CN1
CN3
COAXIAL IN
DVD
OPTICAL IN
OPT OUT
J800
VIDEO3
J1
CD/DVD
ONLY
VR-7070
COM
Rch
AV-AUX
Lch
CN2
WH3
S-VIDEO
WH20
J20
P3
J21
CN2
PRE OUT
WH2
WH1
J303
SW
C
SBR
SBL
SR
J302
SL
FR
FL
ROOM B
ROOM B
R
L
VIDEO1
OUT
MONITOR
ROOM B
OUT
PLAY IN
MONITOR
DVD
J63
J62
IN
VIDEO3
PLAY IN
VIDEO2
PLAY IN
REC
OUT
PLAY
J61
(Y) TYPE
CN50
WH80
WH70
WH89
CN4
CN80
CN70
WH78
WH94
ONLY
VR-7060
VR-7070
WH87
CN45
(E) TYPE ONLY
J3
(K,P,Y) TYPE ONLY
J2
P2
ONLY
(Y)TYPE
CN48
EXCEPT
CN47
CN1
VR-7080
ONLY
KRF-V7070D/-S
EXCEPT
P201
Y
Y
VIDEO IN
DVD &
Cb
Cb
Cr
Cr
EXCEPT
KRF-V7070D/-S
MONITOR
OUT
J101
Cb
Y
Cr
CN202
(Y) TYPE
EXCEPT
J202
J201
J102
CN101
IR OUT
ONLY
VR-7080
IR IN
WH69
EXCEPT
KRF-V7070D/-S
VIDEO1
IN
PLAY
REC
OUT
CN68
E602
VIDEO2
VIDEO3
PLAY IN
PLAY IN
J65
CN65
WH66
ONLY
KRF-V7070D/-S
VIDEO
PLAY IN
J66
OUT
MONITOR
J68
PLAY IN
DVD
(Y)TYPE ONLY
CN49 WH5
CN46
(K,P) TYPE
EXCEPT
S2
P1
CN41
WH42
S1
CN1
WH1
CN67
J67
(X09-6760-10)
(X14-7630-10)
(X08-3130-10)
(X25-6490-14)
J12
J22
VR-7080
VR-7070
ONLY
VR-7080
VR-7070
1
3
12 12121
15 15
11
9
51
1
212 12
51
1
3
9
1
911
9115151
21
1101
21
1
100KHz
10 1
50kHz
1
2
2
1
2
1
12 12
41
41
1
9
1
10
10
5
8
7
6
4
3
2
1
21 19
21 1
11 4
19 1 4
1
5
3
1
1
7
1
1
3
4
1
1
3
13
13
3
1
3
1
1
3
1
3
1
7
1
7
17 51
WW
WW
EXCEPT (K,P) TYPE
CN22
: T4A L250V
EXCEPT (K,P) TYPE
(K,P) TYPE : 10A 125V
CN11CN12
F1
: T2.5A L250V
CN21
F2
2
1
T1
1
3
2
1
71
14
6
1
6
1
14
41
51
2121 21
12
T4A L250V
CN3
31
61
CN4
5
F3
220-240V
1
31
110-120V
21
U.S.A.
CANADA
U.S.A.
CANADA
U.S.A.
CANADA
EUROPE
EUROPE
EUROPE
EUROPE
EUROPE
EUROPE
COUNTRY
DESTINATION
VR-7060
VR-7070
VR-7080
KRF-X9070D
KRF-V7070D
KRF-X9070D-S
KRF-V8070D-S
KRF-V8070D
KRF-V7070D-S
MODEL NAME
K6
P6
K8
P8
K7
P7
Y1
E9
PX
UNIT No.
E7
E2
E8
E3
E1
ABB.
0-11
2-71
0-10
0-10
2-91
2-73
2-72
2-91
Y1
PX
CANADA
CANADA
CANADA
VR-7070
VR-7060
VR-7080
K7U.S.A.
P7
K6U.S.A.
P6
0-10
0-11
K8U.S.A.
P8
0-10
EUROPE
EUROPE
EUROPE
EUROPE
EUROPE
EUROPE
KRF-V8070D
KRF-X9070D-S
KRF-X9070D
KRF-V8070D-S
KRF-V7070D
KRF-V7070D-S
E8
E9
E3
2-71
E1
E7
E2
2-73
2-72
COUNTRY
MODEL NAME
ABB.
DESTINATION
UNIT No.
0-12E3EUROPE
KRF-X9070D-S
0-12
0-11
0-23
0-12
CANADA
U.S.A.
VR-7060
P6
K6
U.S.A.
CANADA
EUROPE
CANADA
U.S.A.
VR-7080
VR-7070
KRF-X9070D
P8
K7
P7
PXK8Y1
E9
0-11
UNIT No.
0-10
EUROPE
EUROPE
EUROPE
DESTINATION
EUROPE
COUNTRY
KRF-V8070D-S
KRF-V8070D
KRF-V7070D
MODEL NAME
KRF-V7070D-S
E2
E8
E7
ABB.
E1
CANADA
CANADA
VR-7070
VR-7060
U.S.A.
U.S.A.
0-13
P6
K6
K7
P7
0-14
EUROPE
COUNTRY
EUROPE
EUROPE
EUROPE
DESTINATION
CANADA
VR-7080
KRF-X9070D-S
KRF-X9070D
KRF-V8070D
U.S.A.
PX
KRF-V8070D-S
MODEL NAME
0-13
K8
P8
Y1
0-14
2-72
E3
E9
E8
2-72
UNIT No.
E2
ABB.
W108
W110
W109
W106
W107
W105
HEADPHONE PCB
(X09- ) (C/5)
(W02-2976-05) : E TYPE
(W02-2975-05) : Y TYPE
(W02-2974-05) : K,P TYPE
TUNER ASSY
TUNER PCB
(X09- ) (B/5)
DISPLAY PCB
(X14-7630-10) (A/11)
POWER AMPLIFIER UNIT
(X09-6760-10) (A/5)
6dB
(X09- ) (E/5)
PRE AMP
FRONT AUX.
(X14- ) (H/11)
SPEAKER UNIT
(X25- ) (B/2)
VIDEO
COMPOSITE
(X14- ) (F/11)
UNIT
VR-7060/7070/7080
VOLUME
STANDBY
(X14- ) (C/11)
SWITCH
SELECTOR
(X14- ) (B/11)
AC/STD. TRANS
(X14- ) (I/11)
TRANSFORMER
(X14- ) (D/11)
I/C AVR
COMPONENT VIDEO UNIT
(X08-3130-10)
DSP UNIT
(X25-6490-14) (A/2)
POWER
(X14- ) (G/11)
S-VIDEO UNIT
(L07-3252-05) : KRF-V7070D/V7070D-S
(L07-3241-05) : KRF-X9070D(Y) TYPE
(L07-3240-15) : VR-7070/7080
POWER TRANSFORMER
POWER SWITCH
(X14-) (K/11)
(X14- ) (J/11)
TRANSFORMER
POWER
VOLTAGE SELECTOR
(L07-3138-05) : VR-7060
KRF-V8070D/V8070D-S
(L07-3251-05) : KRF-X9070D/-S(E)TYPE
(E/11)
(X14- )
KRF-X9070D/-S,KRF-V8070D/D-S,KRF-V7070D/D-S,KRF-V7070D/D-S
4
KRF-V7070D/V8070D/X9070D/VR-7060/7070/7080
INTERCONNECTION DIAGRAM
PC BOARD (Component side view)
R612
R620
R621
R619
R618
110
C603
C607
C608
R614
C604
C605
C606
R617
R616
R615
R613
R611
R622
W324
W325
W321
W323
W320
W322
R623
R624
Q609
Q608
D606
D605
D607
CN8
IC6
X09 E/5
IC3
Q54 Q52 Q34 Q32 Q12Q14
Q53
Q51
Q13
Q11 Q33 Q31
WH7.2
WH7.7
WH7.6
WH7.10
WH7.1
WH7.9
WH7.8
WH7.5
WH7.4
D601
D64
D21
D22
D20
D600
Q351
Q352
D603
D17
D63
D65
D67
Q302
Q331
Q332
Q333
Q334
Q335
Q336
Q337
Q338
Q360
Q361
D19
D25
Q301
Q305
Q308
Q309
Q310
Q312
Q603
D604
Q604
D602
Q602
D1
D2
D3
D4
D5
D6
D13
D14
D15
D16
D18
D23
D24
D28
D29
D30
D32
D33
D34
D35
D51
D52
D53
D54
D55
D56
D57
D58
D59
D60
D61
D62
D66
D221
Q1
Q2
Q3
Q4
Q5
Q6
Q7
Q8
Q9
Q10
Q21
Q22
Q23
Q24
Q25
Q26
Q27
Q28
Q29
Q30
Q41
Q42
Q43
Q44
Q45
Q46
Q47
Q48
Q49
Q50
Q303
Q304
Q306
Q307
Q353
Q354
Q355
Q356
Q357
Q358
Q359
Q362
Q365
Q607
Q605
Q606
D68
Q311
D27
D69
Q313
D26
J11
J1
J12J21J22
BLK
E22
WH21
RED
BLU
WH7.3
RED
J3
J2
J4
J5
IC4
WH4
J6
J7
(J70-1676-01)
WH1
IC5
WH221
WH2
BLK
WHT
YEL
GRY
ORG
BLK
WH2
CN3
CN2
IC1
WH3
D11
CN6
WH6
BLU
WH5
RED
BLK
CN5
BLU
CN4
RED
WH5
BLU
WH6
Q363
Q364CN7
D12
CN1
CN15
CN13
CN10
CN12
CN11
CN14
E501
CN51
P501
X09 C/5
J501
CN21
X09 B/5
WH21
CN22
E21
PHONES
X09-6760-10 A/5
LR
FRONT B
SPEAKERS
FRONT A
LRC
CENTER
SPEAKERS
PRE OUT WOOFER
SUB
SURROUND
CENTER
FRONT
DVD/6CH INPUT
PLAY IN PLAY IN PLAY IN REC OUT
VIDEO 1
REC OUTPLAY IN
MD/TAPEVIDEO 2VIDEO 3
CD/DVD
PHONO
IN IN
1
1
121
220
19
218
80
65
64
41
40
25
24
95mm
SW
IDLE
IDLE
SR
IDLE
W35 1
W350
W25
W49
W14
W12
W15
W11
W13 W10
W1
1
1
1
4
3
5
4
2
W2
C364
/
BLK
BLK
W56
W75
C319
W293
W53
R315
EB
E
B
R461
C320
R316
R450
R462
R313
C312
R312
C310
C313
R354
R355
C314
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
C46
C47
C55
C56
C66
C67
C72
C73
C74
C75
C115
C116
C121
C122
C123
C124
C165
C166
C171
C172
C173
C174
C231
C232
C304
C351
C352
C353
C354
C361
C362
C363
C369C365 C367
R3 R4
R13 R14
R19
R20
R23
R24
R27
R28
R31
R32
R35
R36
R39
R40
R43
R44
R49
R50
R53
R54
R57
R59
R60
R63
R64
R67
R68
R113
R114
R117
R118
R163
R164
R167
R168
R223
R224
R225
R226
R229
R230
R233
R234
R413
R414
R466 R472
C92
C93
C94
C95
C141
C142
C143
C144
C191
C192
C193
C195
C196
C308
C309
C315
C316
C317 C318
W222
C3 C4
C9 C10
C11 C12
C13 C14
C15 C16
C44
C45
C51
C52
C53
C54
C57
C58
C62
C63
C64
C65
C68
C69
C70
C71
C76
C77
C78
C79
W235
C82
C83
C84
C85
C86
C87
C88
C89
C90
C91
C111
C112
C113
C114
C117
C118
C119
C120
C125
C126
C127
C128
C133
C134
C135
C136
C137
C138
C139
C140
C161
C163
C164
C167
C168
C169
C170
C175
C176
C177
C178
C181
C183
C184
C185
C186
C187
C188
C189
C190
C221
C222
C223
C224
C225
C226
C227
C228
C229
1
1
14
7
14 8
4
85
C230
C307
C355
C356
C357
C358
C359
C360
C366
C368
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
R115
R116
R119
R120
R121
R122
R123
R124
R125
R126
R127
R128
R129
R130
R131
R132
R133
R134
R135
R136
R137
R138
R139
R140
R141
R142
R143
R144
R145
R146
R147
R148
R149
R150
R161
R162
R165
R166
R169
R170
R171
R172
R173
R174
R175
R176
R177
R178
R179
R180
R181
R182
R183
R184
R185
R186
R187
R188
R189
R190
R191
R192
R193
R194
R195
R196
R197
R198
R199
R200
R221
R222
R227
R228
R231
R232
R235
R236
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
R433
R434
R435
R436
R437
R438
R451
R452
R453
R455
R456
R457
R458
R304
R460
R463
R464
R465
R467
R468
R469
R471
R473
R474
R475
W294
W266
W265
W225
W189
W66
W4
W52
W76
W6
W64
W61
W58
W68
W88
W60
W83
W155
W78
W62
W98
W201
W229
W267
W298
W256
W140
W299
W137
W77
W72
W281
W254
W270
W218
W257
W232
W192
W207
W206
W272
W216
W230
W231
W271
W226
W278
W241
W261
W263
W247
W245
W277
W282
W286
W250
W258
W214
W157
W217
W236
W211
W175
W115
W54
W51
W173
W292
W259
W253
W237
W240
W7
W198
W228
W268
W5
W221
W194
W190
W243
W246
W239
W260
W209
W121
W205
W210
W63
W182
W185
W70
W159
W93
W184
W124
W161
W160
W129
W227
W219
W297
W3
W122
W170
W296
W280
W283
W262
W264
W238
W242
W249
W224
W111
W118
W279
W125
W120
W117
W183
W110
W71
W69
W97
W87
W74
W80
W84
W151
W131
W150
W134
W145
W154
W180
W89
W109
W106
W116
W199
W123
W203
W187
W196
W191
W59
W57
W114 W152
W104
W105
W113
W91
W96
W107
W119
W130
W103
W136
W147
W163
W179
W158
W168
W186
W169
W82
W90
W95
W193
W165
W171
W178
W174
W144
W73
W92
W94
W81
W100
W101
W108
W85
W112
W99
W102
W177
W67
W132
W135
W139
W143
W148
W149
W128
W204
W133
W200
W141
W234
W126
W142
W127
W138
W176
W162
W181
W146
W167
W164
W153
C600
R600
W195
W212
W166
W233
W220
W244
R609
R610
R608
R607
R603
R601
R605
W291
W284
W290
W289
R602
R604
R606
W21
W20
W213
W208
W252
W276
W65
C321
W223
W215
19
C323
W86
W50
W55
C322
W302
W307
W306
W301
W172
W287
W156
W188
115
R339
R338
R340
W79
R341
R336
C370
R335
R337
R334
W255
R324
R323
W197
W248
R476
R470
W318
C325
W303
W305
W300
W273
C324
W311
W312
W309
W310
W314
W313
W308
W251
W317
R237
C303
R319
C233
W315
W319
W8
C326
31
41
51
W22
W23
R314
VR1
VR2
VR3
VR4
VR5
VR6
W27
45mm
R58
K3
K2
R201
R101
R102
K4
K5
W26 60mm
R152
R151
R202
80mm
R333
L6
L3
C450
L4
L5
L1
R332
R331
L2
18
W24
55mm
C451
C453
K1
C311
R454
R342
R343
R311
R310
R459
C305
R104
R103
C306
R301
C301
C452
C302
R318
R
C
IDLE
L
IDLE
R317
SL
IDLE
C502
C501
141
1
4
8
5
87
W269
W275
W274
115
142
1
1
2
4
5
9
W288
W285
W295
B
E
E
13
B
EE EE
BBBB
EE EE
BBBB
EE EE
BBBB
EE EE
BBBB
EE EE
BBBB
EE EE
BB
21
21
21
21
21
21
BB
E
B
E
B
E
E
B
B
E
B
E
B
B
E
B
E
B
E
BE
B
E
B
E
B
E
E
E
B
E
E
B
B
B
E
B
E
E
B
B
B
E
E
B
E
E
E
E
B
E
B
B
B
E
E
E
E
E
B
B
B
E
E
B
B
E
B
E
E
B
E
B
B
B
B
E
B
B
B
E
E
B
B
E
E
B
E
E
E
E
B
E
B
B
E
E
E
B
B
E
B
E
E
B
B
EBE
B
B
E
E
B
B
B
E
B
B
E
B
EB
B
E
E
EB
B
BE
E
B
B
B
E
E
E
B
E
B
IC2
1
2
ACEG IBDFHJ
3
4
5
6
7
Refer to the schematic diagram for the value of resistors and capacitors.
5
6
K LNPRTMOQS
C510
BLKYEL 6 1
79
78
BLK
17
WHT
C401
C409
C403
C402
R410
C408
W204
W304
TH1
C501
C502
C503
C504
C505
C506
C507
C508
C509
C511
R501
R502
R503
R504
R505
R506
R507
R508
R509
R510
W105
W106
W107
W109
W110
W108
W119
W112
W117
W116
W114
W115
W113
W122
W140
W142
P3
VOLUME CONTROL
13
R721
R722
R723
R725
C854
R854
W756
VIDOEO-1
W709
VIDEO-2
W715
W711
VIDEO-3
MD/TAPE
R814
C815
C853
R853
C764
BAND
AUTO
MEMORY
DOWN
R764
C763
R763
R961
R962
W766
W767
WHT
R964
W761
BLK
LISTEN MODE
R963
R762
W771
W807
C908
W303
W731
W727
C101
R834
W716
R749
DVD/6CH
R750
R751
R752
BLU
CD/DVD
R701
R702
R703
R704
R746
R747
R748
R709
C793
C792
W717
C831
G
I
R831
R832
O
W714
81
916
R710
R715
R791
R711
R712
R713
R714
R754
R705
R706
R707
R708
PHONO/AUX
TUNER
W725
C819
C818
R813
W302
C817
18
16 9
C816
4.3MHz
C811
R982
W723
R833
C833
C832
W301
B
E
W720
W721
R983
X811
C813
C814
C812
W732
ACT. EQ
SPK.
R745
W705
C794
LOUDNESS
THX/
W702
W701
W703
RED
SPK. EQ
ACT.
EQ
R990
E
EQ
B
1
1
IOG
3
71
7
CSII
W718
R755
R741
DTS
B
E
RED
W708
W707
W706
GRY
BLK
BLU
W710
DSP/
THX
W713
DOL.
R742
R744
D.
R743
R882
W712
R884
R997
C791
STEREO
W722
DSP
W726
MODE
INPUT
W735
W730
BE
W804
W803
W802
W801
W719
R885
W724
67
69
R780
C856
R973
R974
R975
C855
W752
R859
R862
W736
SOUND
TONE
W737
W738
W739
W740
SETUP
R718
R719
R720
UP
W744
R724
R861
R860
R902
W745
W743
W748
W750
C841
R843
R852
C852
E
B
DIMMER
C844
R844
R841
R842
O
I
G
W742
W749
C842
W741
E
B
R996
R976
R986
R987
R988
R989
W763
W759
R984
R985
W753
CONTROL
MULTI
R855
R999
R966
W769
W805
W734
W760
W762
W770
R761
R978
R921
R979
R121
W950
C858
R856
W751
W755
W704
C857
W951
W764
R980
WHT
R995
R994
R981
R107
DISPLAY & MICRO-COMPUTER PCB
R115
B
E
R846
R845
C843
C778
C779
R776
C777
W746
W747
R105
R106
R102
R101
R103
R104
W806
R867
R883
R901
R905
R906
R914
R781
W757
R864
R863
R865
C702
R866
W754
C851
W758
R851
R778
W728
R777
8.38MHz
X701
R112
R108
R109
R110
R111
R113
R114
1
10 1 13 1
15
13
19
26
25
1
15 1
19
100
76
51
75
50
321
1
16
17
32 33
48
49
64
22
R881
R835
W765
R868
R869
R870
R836
W772
BLU
W768
R946
W777
W776
W775
R766
R765
R965
W774
W778
R753
F. AUX
R717
R947
R948
ORG
R925
R930
R931
R928
R929
R932
R933
BLK
R992
R857
R934
R937
R936
R927
R991
R949
R950
MUTE
R716
R893
R895
R858
R944
R940
BLK
R941
R942
R943
R804
R886
R945
BLK
YEL
WHT
R887
R903
R912
R904
R899
R998
R900
R806
R909
R890
R891
R892
W773
BLK
BLU
R888
R889
R907
R908
R913
BLK
SW
12
W145
R733
13
13
R732
R734
R731
STANDBY
SP-B
SP-A
C407
I
13
GO
IGO
C411
C405
C404
C406
C410
C762
R924
R969
C845
C103
R120
C766
C703
R952
C761
R977
C704
R951
R972
R971
R993
R922
R923
R970
C741
C780
R782
C705
C907
R779
R911
C909
C765
R968
R926
C701
R935
R938
R939
R803
R802
R801
R967
R910
R805
R897
R896
R898
R894
IC79
IC78
IC90
WH42
WH20
IC402
D401
IC401
D501
D502
D503
D504
J21
J20
CN41
X14 E/11
X14 D/11
X14 H/11
X14-7630-10 A/11 (J70-1675-01)
CN70
S705 S706
S707
S708
S721
S722
S723
S725
WH91
S763
D964
D846
S709
S710
S711
S712
S713
WH90
D749
S701
D750
D748
D751
S702
IC74
IC83
D831
D747 D746
S703
D752
S704
D754
IC81
Q777
D744
Q731
D791
WH80
Q843
D741
WH78
WH87
D743
D742
E703
D755
S714
D841
D843
D745
Q778
A791
ED78
S715
S718
S719
S720
S724
Q841
D842
Q776
S762
D962
E702
D961
D963
D776
D844
Q842
IC84
E701
D801
D803
D802
D804
D753
S717
S761
X14 B/11
S716
WH92
WH93
WH70
D806
WH94
WH89
D805
WH88
X14 K/11
CN46
S2
D734
X14 C/11
S731
CN80
S733
S732
POWER
S VIDEO
VIDEO L AUDIO R
13
54
PC BOARD (Component side view)
1
2
3
4
5
6
7
87
Refer to the schematic diagram for the value of resistors and capacitors.
1
916
81
41
16
9
1
17
14 8
8
W52
R114
W53
C215
W54
C216
C127
C128
C129
R115
R116
R117
C101
C102
C103
C104
C105
C106
C107
C108
C109
C110
C111
C112
C113
C114
C115
C116
C117
C118
C119
C120
C121
C122
C123
C124
C125
C126
C201
C202
C203
C204
C205
C206
C207
C208
C209
C210
C211
C212
C213
C214
J202
L201
L202
P201
R101
R102
R103
R104
R105
R106
R107
R108
R109
R110
R111
R112
R113
R201
R202
R203
R204
R205
R206
R207
R208
R209
R210
R211
R212
R213
R214
R215
R216
R217
W17
W10
W9
W8
W7
W19
W18
W13
W16
W1
W2
W5
W12
I
1
71
7
62
GO
W15
W4
W6
W3
W14
W11
J201
E
B
E
B
B
B
E
B
E
E
E
W28
41
18
2
19 1
1
1
4
4
5
5
8
8
1
4
58
1
4
5
8
R502
R408
C316
R442
R355
R347
R335
R325
C305
R454
C454
W67
R457
R318
R317
W24
C307
E
R337
C310
R327
B
C308
W23
R338
R328
B
E
E
R459
R339
R330
R357
R307
W30
B
R349
R340
E
C309
C439
B
E
R350
B
R308
R358
C435
E
C433
B
C451
R461
R455
C457
R507
R329
R453
R310
R309
B
B
R320
E
R319
E
E
B
C453
SWch
W38
W51
C449
E
B
R463
R462
R456
C458
W43
W46
W49
C448
C427
R503
R415
R403
R421
R409
R344
R342
R312
R302
R316
R315
R314
R313 R311
C306
B
R336
R326
E
B
C303
W22
R333
R323
E
B
R331
R321
C301
C304
W21
R334
R324
B
E
E
C302
W25
B
B
R332
R322
E
W47
C440
R352
W31
R306
R356
R305
E
B
E
R348
C434
R353
R345
B
E
R303
R423
C429
R417
Cch
R445
R360
R359
R351
C436
R458
SBch
C452
W37
R405
R505
C445
R411
E
C411
B
C430
R418
R424
R343
R341
R354
R362
B
E
R346
B
SBch
E
E
R301
B
R506
R412
R440
C412
R406
C446
C406
C405
E
R446
W41
B
B
E
R443
R437
R425
R430
C432
R427
C313
C438
R431
C431
C317
BE
C312
W32
R426
C444
C410
R404
SLch
W26
R433
SRch
R428
C437
R432
W66
B
C428
R416
R422
W44
C403
C409
C443
W40
C404
R410
R504
R444
E
R438
B
W60
C441
E
R413
R419
C425
R501
FLch
R401
W34
FRch
C442
W58
R441
E
R407
C407
R435
B
W55
W56
W57
C402
C408
R402
C401
W59
E
C420
R450
E
R460
B
R464
C450
W35
R439
W39
41
W64
W63
C447
W61
C459
R448
R447
R449
R451
B
C315
C311
W27
W29
R420
C426
R414
R434
B
W45
W36
R436
R452
W48
W65
W33
W50
W62
C419
IC102
Q101
D206
CN202
D205
D201
D202
D203
D204
IC101
IC201
IC202
J101
J102
Q201
Q202
Q203
Q204
CN101
CN201
(J70-1574-72)
X25-6490-10 A/2
J303
Q307
Q308
Q320
Q310
Q317
Q318
Q309
Q319
IC404
Q411
Q409
Q302
J302
Q305
Q306
Q303
Q304
Q301
Q315
Q316
Q313
WH2
Q407
Q314
IC403
Q311
Q312
Q408
Q405
D401
Q402
CN304
J301
Q401
IC402
Q406
WH1
IC401
Q403
D402
Q412
CN303
WH1
CN302
X25 B/2
CN301
Q404
WH2
IR REPEATERIR IN
CRCBY
MONITOR OUTDVD IN
YCBCR
VIDEO3 IN
COMPONENT VIDEO
SUB WOOFER
SUB WOOFER
CENTER
LR
SURROUND BACK/
BACK
SURROUND
SURROUND
SURROUND FRONT ROOM B
SPEAKERS
PRE OUT
220-240V
110-120V
10A 125V
F1
T4A L 250V
RED
F2
T1A L 250V
F3
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
1
12
12
13
2
41
7121
OGI
56
W111
W121
W104
W103
W102
P1
W141
1
13
5
P2
BE
C201
C606
C607
R607
R610
R201
31
B
E
C604
C605
R605
R606
R609
C611
6
5
1
2
C610
R608
C603
R604
R603
C609
C608
C602
R602
C601
R601
W126
R671
62
51
64
1
1
14
51
4
49
48
33
32
17
16
R674
R689
W123
C671
R692
W128
R675
R676
R677
C674
R669
R672
C676
R670
C675
R678
R673
BE
BE
12
C677
W125
W203
W131
W133
R664
W137
W136
R667
R668
W135
W139
W138
C672
C673
R662
R665
C664
R666
C663
C660
R660
C661
R661
C662
C668
C666
W124
R686
R687
W127
C665
W129
C670
R688
R691
R685
C667
C657
R657
C658
C659
R659
R658
C655
R655
C656
R656
GRY
R680
R681
R682
W134
W132
W130
R679
R684
C693
R683
R690
R693
W201
W202
C652
C653
C654
R653
R654
C651
R651
R652
C669
R663
YEL
C104
C202
IC65
X14 I/11
E603
WH1
D451
D452
D453
IC45
WH5
D454
D455
Q451
CN50
CN11
CN12
CN21
CN22
CN45
CN47
CN48
CN49
S1
CN1
CN3
CN4
J2J3J4
J5
X14 J/11
Q201
WH69
E601
D202
D201
CN2
J63
X14 F/11
J62
J61
X14 G/11
E705
CN67
D655
Q65
Q66
WH69
D656
E602
CN65
D652
CN68
J66 J68
J67
E704
WH66
J65
OUT IN IN IN IN OUT
MONITOR
OUT
MONITOR
ROOM B
VIDEO3DVD VIDEO2 VIDEO1 VIDEO1
MONITOR
OUT
VIDEO3
IN
DVD
IN IN
VIDEO2INVIDEO1
OUT
VIDEO1
S VIDEO
AC OUTLETS
UWYAAACVXZABAD
PC BOARD (Component side view)
2
3
4
5
6
7
Refer to the schematic diagram for the value of resistors and capacitors.
9
10
1
R509 220
R510 220
X1
12.288MHz
50kHz
100kHz
4443424140393837363534
33
32
31
30
29
28
27
26
25
24
23
12
131415
16
17
181920
21
22
1
2
3
4
5
6
7
8
9
10
11
TDM
CDTI
CCLK
CSN
P/S
MCLK
DZF1
AVSS
AVDD
VREFH
VCOM
OVF
RIN
LIN
NC2
NC1
ROUT1
LOUT1
ROUT2
LOUT2
ROUT3
LOUT3
SDTI4
DZFE
TVDD
DVDD
DVSS
PDN
TST
CAD1
CAD0
LOUT4
ROUT4
SDOS
I2C
SMUTE
BICK
LRCK
SDTI1
SDTI2
SDTI3
SDTO
DAUX
DFS
36353433323130292827262524232221201918171615141312111098765432
1
144
143
142
141
140
139
138
137
136
135
134
133
132
131
130
129
128
127
126
125
124
123
122
121
120
119
118
117
116
115
114
113
112
111
110
109
737475
7677787980
81
82
838485
8687888990
91
92
939495
969798
99
100
101
102
103
104
105
106
107
108
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
INTREQ PF2
PF1
PF0
GND4
HWR
HRD
HALE
GND3
HCIOMS
HCMS
HACK
(3.3V)VDDEXT2
HACKP
HAD16
HAD15
HAD14
HAD13
(2.5V)VDDINT1
HAD12
HAD11
GND2
HAD10
HAD9
(3.3V)VDDEXT1
HAD8
HAD7
HAD6
HAD5
HAD4
HAD3
HAD2
GND1
HAD1
HAD0
D15
D14
D13
(3.3V)VDDEXT9
D12
D11
D10
D9
D8
D7
D6
D5
GND12
XTAL
CLKIN
(3.3V)VDDEXT8
CLKOUT
GND11
D4
(2.5V) VDDINT4
D3
D2
D1
D0
RD
WR
ACK
MS3
(3.3V)VDDEXT7
MS2
MS1
MS0
IOMS
BMS
BR
BG
BGHLT
A21
RST
TESTDO
TESTDI
TESTMD
GND7
TESTCLK
TESTRST
GND8
EMUSTAT
VDDINT3(2.5V)
OPMODA0A1A2A3A4A5
VDDEXT5(3.3V)A6A7A8GND9A9A10
A11
A12
A13
VDDEXT6(3.3V)
A14
A15
A16
A17
GND10
A18
A19
A20
PF3/SCLK
PF4/MISO
PF5/MOSI
VDDEXT3(3.3V)
PF6/FRAME CLK
PF7
TIM0
TIM1
TIM2
DT2
TCLK2
TFS2
DR2
RCLK2
RFS2
UARTR
UARTT
GND5
GND6
DT0
TCLK0
VDDINT2(2.5V)
TFS0
DR0
RCLK0
RFS0
VDDEXT4(3.3V)
DT1
TCLK1
TFS1
DR1
RCLK1
RFS1
BMOD0
BMOD1
BYPASS
1
2
3
4
5
6
7
8
9
10
11
12
13
14
DVDD
DVSS
TVDD
TX
XTI
XTO
PDN
R
AVDD
AVSS
RX1
RX2
RX3
RX4
28
27
26
25
24
23
22
21
20
19
18
17
16
15
CDTO
CDTI
CCLK
CSN
MCKO1
MCKO2
DAUX
BICK
SDTO
LRCK
ERF
FS96
P/S
AUTO
5
6
7
8
VCC
4
3
2
1
GND
1
2
3
4
5
6
7
8
CLR
Q1
Q1
D1
D2
Q2
Q2
GND
16
15
14
13
12
11
10
9
VCC
Q4
Q4
D4
D3
Q3
Q3
CK
1
2
3
NC
GND
5
4
VCC
VCC
GND
VOUT
1
2
3
VCC
VOUT
GND
3
2
1
GND
VCC
IN
1
2
3
BUSY
2 DATA
3 GND
8
9
10
11
12
13
14
VCC
7
6
5
4
3
2
1
GND
S BUSY
MGND
MVDD
CH. SPACE
F2 SUPPLY
CODEC PDN
CODEC OVF
DSP RESET
S DATA
DIR PDN
6
9
10
7
8
3
4
5
1
2
DSP MOSI
AK CCLK
DIR CDOUT
AK CDIN
DSP CS
AK CS
11
12
13
8
9
10
DIR ERF
DSP INTREQ
SEL DATA
SEL CLK
SEL ST
DDSP SCK
DSP MISO
5
6
7
2
3
4
1
22P
C3
22P
C4
82
R7
820
R8
4700P
C1
4700P
C2
100
R542
100
R543
0.1
C11
1000P
C12
22
R541
18K
R11
R17 22
R18 22
R19 22
C17 33P
C18 22P
220
R20
1000P
C16
220
R10
1000P
C10
27P
C9
470
R1
47u25
C5
4.7
R6
1/4W
470
R2
47u25
C6
4.7
R3
1/4W
4.7
R5
470
R4
10u50
C7
1/4W
220P
C800
220P
C801
0.01
C802
1K
R513
100K
R514
0.1
C502
0.1
C501
0.1
C500 R507 100K
R508 100K
220
R511
47P
C514
R505 100K
R506 100K
R504 100K
100K
R502
100K
R503
100K
R501
0.1
C602
0.1
C30
4.7u16
C31
4.7
R31
1/4W
0.1
C35
0.1
C32
10u50
C33
22u50
C34
0.1
C603
0.1
C504
0.1
C506
0.1
C503
0.1
C505
0.1
C507
0.1
C511
0.1
C508
0.1
C510
5.6K
R152
5.6K
R151
0.1
C509
0.1
C601
180
CP600
180
CP601
45
6
7
8
VCC
3
2
GND
1
27P
C8
1MR91M
R22
33P
C15
22
R21
33P
C38
22
R16
5.6K
R215
4.7K
R213
4.7K
R216
5.6K
R214
22
R30
10K
CP51
CP52
10K
D3
D2
D1
D0
121
122
D4
D5
D6
D8
D7
D11
D10
D9
D12
D13
116
4.7K
R512
113
D14
D15
37
38
35
36
39
A8
A6A7A5
A4
A2
A3
A1
A0
A11
A13
A12
A17
A15
A16
A14
A9
A10
A18
180
CP604
180
CP603
180
CP602
4
9
5
10
17
16
14
12
8
26
25
7
3
2
6
10
5
8
2
5
2
9
12
6
5
10
26
25
7
SDTI(1,2,4)
C102
10u50 2.2K 1K
1800P
C106
100K
R104
R102
1800P
R106
C104
10u50
C101
100K
R103
1800P
C103
2.2K
R101
1K
R105
7
4.7K
R110
5
8
10K
R108
6
4700P
C108
220
R112
2
10K
R107
C107
4
4.7K
R109
1
3
100P
220
R111
IC11,21,31,41
1800P
C105
C208
R201
3.3K
R203
R202
R204
3.3K10u50
C202
10u50
C201
C206
820P
910
R210
5.6K
C204
R206
100K
R208
2.7K
2200P
7
8
5
6
C203
100K
R207
2.7K
2200P
R205
910
R209
5.6K
2
4
100P
C207
3
1
R212
220
4700P
R211
220
C205
820P
C408 C308
8200P
10K
R408
27K
R402
R404
10u50
C402
8200P
C406
5.6K
R410
R406
C404
18K
100K
8
6
5
7
R403
2.2K
R401
10u50
C401
1800P
100K
C403
10K
R407
R405
1K
4.7K
R409
4
C407
100P
3
2
1
1800P
C405
R301
2.2K
R303
R302
R304
2.2K10u50
C302
10u50
C301
C306
1800P
1K
R310
4.7K
C304
R306
100K
R308
10K
1800P
7
8
5
6
C303
100K
R307
10K
1800P
R305
1K
R309
4.7K
2
4
100P
C307
3
1
0.01
220
R412
220
R411
R312
220
4700P
R311
220
C305
1800P
4.7u50
C310
4.7u50
C309
4.7u50
C409
+
+
+
+
+
14
C600
36
4
87
GND
6
5
9
10
38
141
3
2
VCC
11
12
13
0.1
39
37
4
8
35
10
3
33
R15
2
8
837
A14
A15
A13
A12
D0
A11
116 CE
A11
A12
A13
A14
A15
4
3
2
1
7
6
5
I/O1
A0
A1
122
A2
38394041424344
A2
A1
A0
I/O16
BLE
BHE
DE
D15
C513
0.1
D2O2A16A16
D6
D1
D2
D3
D4
D5
A9
A10
121
D7
A7
A8
I/O7
VSS1
VCC1
11
10
9
151413
12
I/O4
I/O3
I/O2
I/O6
I/O5
NC22
A7A8A9
A10
WE
19
181716
22
21
20
I/O8
A9
A11
A17
A14
A8
A13
A18
3
A11
A9
1
2
A18
VCC
VPP
A8
A13
A14
A17
4
5
678
9
10
A3A4A5
A6
D10
D11
D8
D9
D12
D13
I/O10
30313233343536
VSS2
I/O13
I/O14
I/O15
I/O11
I/O12
VCC2
D14
23242526272829
A4
A3
NC28
I/O9
NC23
A6
A5
D3
D4
113
D7
D6
A10
122
D5
303231
OE
A10
262524
23
292827
O5
CE
O7O6O4
O3
GND
A6
A15
A12
A7A5A4
A6A5A4
A15
A12
A7
14
11
12
131516
A2
A3
A1
D0
D1
A0
191817
222120
A1
O1
O0
A0A2A3
18P
C36
18P
C37
64
46
56
60
60
56
64
21
22
24
23
25
26
28
31
27
31
27
25
28
26
23
24
21
22
IN
C910
100u10
C911
0.1
OUT
GND
C913
0.1
4.7
R930
IN
IN
C920
100u10
C921
GND
0.1
C912 39P
OUT
C922 47P
C930
100u10
OUT
C931
0.1
GND
C932 10P
C923
0.1
18
2W
R920
C933
0.1
1/4W
4.7
R910
R954
220
47K
R953
R951
1K
R952
4.7K
R950
1.5K
R900
C900
0.33 1/4W
4700u16
220
R955
0.1
C901
PROT
GND1
2
+3.3V
+2.5V
+3.3V
+2.5V
+3.3V
+3.3V
+2.5V
+3.3V
+2.5V
+3.3V
+3.3V
+3.3V
+2.5V
+3.3V+3.3V
+3.3V+3.3V
+3.3V
+2.5V
+3.3V
+3.3V
+2.5V
+3.3V+3.3V
+2.5V
+2.5V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+2.5V
+3.3V
+3.3V
+3.3V
+3.3V+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
600uH
L1
L2
600uH
C20 0.01
33
R14
33P
C19
R23
33
+
C515
470u10
10
R515
C512
0.1
46
0.01
C39
220
R32
4.7
C154
C153
4.7
W999
C914 0.01
C803 0.01
GND
OUT IN
5.6
R931
2W2W
C909
0.1
C908
2.2
+5V
+12V
+8.6V
+8.6V
+8.6V
+8.6V +8.6V
+
++
+5V
+
+12V
+
+8.6V
+8.6V
+5V
++
+5V
+5V
+
+12V
+5V
+5V
+
12.2V
+12V
+12V
+
+5V
+
+
+
12.2V
+12V
+5V
+
+
+5V
+
+5V
12.2V
+12V
+12V
12.2V
1/2W
+4.9V
+4.8V
+8.6V+8.6V
+12V
+5V
+5V
A1
*S800
D800
D801
DVD
VIDEO2
COAXIAL IN
J1
A2
VIDEO3
OPTICAL IN
CD/DVD
A3
OPT OUT
J800
SYSTEM
CONTROL
CN5
CN4
D1
CHANNEL
SWITCH
SPACE
INVERTER FOR
OSCILLATOR
96kHz 24Bit DIR
B
A
AUDIO SERIAL
DATA I N
AUDIO
DATA OUT
96KHz
SWITCHING
SYNCRONISE
TO MASTER
DIGITAL SIGNAL
MASTER
INVERTER
CLOCK SIGNAL
FR
FL
IC11
(2/2)
(1/2)
IC11
L.P.F.
SR
SL
(2/2)
IC21
IC21
(1/2)
SW
IC41
(2/2)
CENTER
IC41
(1/2)
SBR
SBL
(2/2)
IC31
IC31
(1/2)
LEVEL SHIFTER
(3.3V
LEVEL SHIFTER
SRAM
EPROM
D4
D3
+2.5V
D910
AVR
+3.3V
D920
AVR
+5.0V
D930
AVR
PROTECTION
D950
Q951
Q950
D951
∗
D902
D900
∗
D901
to TRANSFORMER
CN1
SERIAL
OUT
DATA
AUDIO
DIR CONT.
DATA OUT
MELODY 32
DSP IC
96KHz 24Bit
CODEC & DAC
:IC2 AK4112BVF
IC3 TC7WH241FU:
IC5
IC4
: TC7SHU04FU
AK4529-VQ:
IC7
IC11,21,31,41,123
IC6
: TC74VHC175FT
NJM4565M or NJM4565MD:
TC7WU04FU:
: TC74HCT7007AFIC60
IC61 TC74VHC125FT:
IC50
IC52
IC51
IC12
: ADSST-MEL322
A61L6316-12V or:
:
NJU7311AM:
BA05T
BA033T
NJU7223F25
IC90,93
IC92
IC91 :
:
:
2SD1819A(Q,R) or
DAN202U or 1SS301 or
DAP202U or 1SS300 or
MA142WA
MA 111
D2SBA20F03
HZU3.9(B2) or UDZ3.9B
HZU5.6(B2) or UDZ5.6B
HZU5.1(B2) or UDZ5.1BD950
D800,801,901,902,951
D900
:
:
:
Q951
D1,3
D4
Q950
:
2SC4081(R,S)
:
:
2SB1218A(Q,R) or:
:
:
D910,920
D930
2SA1576A(R,S)
4/4
WH88
X14-A/11-
X14-A/11WH89
4/4
DIR CONT.
DATA I N
5.0V)
(5.0V 3.3V)
MA142WK
4/4
∗
UT61L6416MC10
SERIAL
IC4
IC50
IC2
IC3
IC7
IC5
IC61
IC6
IC60
IC52
∗
IC51
IC91
IC92
IC93
(X08-3130-10)
IC90
AC8.0V
2.5V
2.5V
2.5V
8.2V
7.8V
5.0V
2
3
4
5
6
7
BK-1
BJ-1
A BDFHJCEG I
BU-4
BV-4
B
+B
151413121110987654321
GND
ST
NC13
VEE
1617181920
21
22
232425
2627282930
CK
DATA
NC18
VDD
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
LI
GND
RI
GND
LREC
GND
RREC
GND
FL
SL
SBL
C
SW
SBR
SR
FR
-12V
GND
+12V
GND
PROT
R154 4.3K
R153 4.3K
1000P
C121
100P
C122
2.4K
R124
10K
R126
4.7u50
C210
10K
R125
2.4K
R123
C123 22P
10K
R127
C125 0.01
100P
C126
100
R130
4.7u50
C128
R128 10K
100
R129
4.7u50
C127
C124 22P
2
3
8
1
6
5
7
4
+
4.7u50
C209
+
17
16
100K
R601
100K
R602
R608
100K
100K
R605
R604
100K
100K
R606
R607
100K
R122 1.1K
4.7K
R157
R155
4.7K
1.1K
R121
100K
R603
R158
4.7K
R156 4.7K
+12V
+
+
12.2V
+12V
12.2V
12.2V
+12V
COUNTRY
EUROPE
DESTINATION
KRF-V7070D-S
KRF-V7070D
MODEL NAME
0-10
UNIT No.
ABB.
E7
S800
D901,
NO
902
NONO NO
KRF-V8070D
KRF-V8070D-S
NO
EUROPE
E8
0-11 YES NO NO
VR-7060
U.S.A.
K6
CANADA
P6
KRF-X9070D-S
KRF-X9070D
YES
EUROPE E9
0-12 YES NO NO
PX Y1
P7
K7
CANADA
U.S.A.
VR-7070
VR-7080
U.S.A.
K8
CANADA
P8
EUROPE E3
YES0-23 YES YES YES
IC51
27W40180N6705
27W40180N6905
27W40180N6A05
27W40180N6A05
EUROPE
E1
EUROPE
E2
0-11 YES NO
27W40180N6905
NONO
0-12 YES YES
27W40180N6A05
NONO
0-12 YES YES
27W40180N6A05
NONO
B LINE
B LINE
GND LINE
SIGNAL LINE
DIGITAL LINE
CN3
(1/2)
(2/2)
IC123
IC123
CONFIGURATION
SELECTOR
2/4
CN4
X09-A/5-
(X08-3130-10)
AB
IC12
(X08-3130-10)
KRF-V7070D/V7070D-S (1/4)
KRF-V8070D/V8070D-S (1/4)
KRF-X9070D/X9070D-S (1/4)
VR-7060/7070/7080 (1/4)
+
C410
4.7u50
KMOLN
T - 7
CAUTION: For continued safety, replace safety critical com-
ponents 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.
Y05-4700-10
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
P QSRT
C20
220P
1K
1K
C24
220P
C23
220P
1K
R35
220K
R36
220K
15K
R47
15K
R52
R56
2120191817161514131211109
Lch
G.GND
Rch
G.GND
L REC
G.GND
R REC
G.GND
FL
SL
SBL
C
SW
220P
C33
15K
R49
220P
C34
R45 100
15K
220P
C35
220P
C36
22K
R54
22K
R53
15K
R50
220P
C37
220P
C38
22K
R58
22K
R57
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
PLL CE
PLL DIN
PLL CLK
D.GND
S-LEVEL
NC
+12V
D OUT
L.TUMER
G.GND
R.TUNER
SD
STEREO
PLL DO
T MUTE
9
8
7
6
5
4
3
2
1
PLL CE
PLL-DIN
PLL-CLK
PLL DO
SD
T MUTE
STEREO
S-LEVEL
D OUT
5
4
3
2
1
+12V
G GND
L.TUNER
G.GND
R.TUNER
220P
C19
220K
R19
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
9
12
11
10
13
47
45
48
50
51
44
R55
15K
R51
15K
R48
15K
72
4
68
62
74
78
13
15
14
15
14
13
1K
76
70
69
77
78
79
72
71
75
74
65
66
68
67
80
3
1
3
1
54
58
63
3
1
2
5
61
79
67
80
66
65
R46 100
64
6.9V
19
21
13
B
+B
+12V
2-72
DESTINATION
UNIT No.
COUNTRY ABB.
2-73
140,189
C90,91,139,
YES YES 3.3u50 100u25 YES 22u50 0.22
C64,65,
163
C84,85,C74,75, C82,83,
181173 183
C143,
144
MODEL NAME
KRF-V7070D-S
KRF-V7070D
KRF-V8070D
KRF-V8070D-S
KRF-X9070D
KRF-X9070D-S
VR-7080
VR-7070
VR-7060
E9EUROPE
E3EUROPE
E8EUROPE
E2EUROPE
E7EUROPE
E1EUROPE
P6CANADA
K6U.S.A.
P7CANADA
K7U.S.A.
P8CANADA
K8U.S.A.
PX
Y1
2-71
2-91
0-10
0-10
0-11
22u50NO 3.3u50YES YES100u25 YES0.22
142,191
C92,93,141,
YES
C190NOC192
NO
0.22YES NO YESNO
NO
YES
C227,
228
NO
220u10YES NO YES 3.3u100 47u25NO YES0.22 0.22NO YES YES
220u10NOYES YES 3.3u100 47u25NO NO0.1
220u10YES NO YES 3.3u100 47u25NO YES0.22
0.1NO NO
0.22NO YES
100u25YES YES NO 3.3u50 YES 22u50 NO0.1 0.1NO NO
YES
YES
YES
KRF-V7070D EUROPE
VR-7080
U.S.A.
0-10
VR-7070
VR-7060
U.S.A.
CANADA
0-11
U.S.A.
CANADA
CANADA
0-10
KRF-V8070D
KRF-V8070D-S
KRF-X9070D-S
KRF-X9070D
2-71
PX
EUROPE
2-91
EUROPE
EUROPE
EUROPE
2-72
KRF-V7070D-S
DESTINATION
COUNTRY
EUROPE
UNIT No.
2-73
NO
NO
YES
NO
NO
YESYES NONO S76-0045-15
NOYESYES YESS76-0045-15
YESNO NOYES S76-0098-05
YES NONO YESS76-0045-15
YES NOYES YESS76-0098-05
5601.6K1.6K2.2K YES
3901.5K 11.6K YES
12.2K 1.6K1.6K YES
1.6K2.2K 5601.6K YES
4301.5K 12K YES
NO
Q313
NO
J6 J7
YES
J4
YES NO
L6K2-5
S76-0098-05 430
R79,80,129,
130,179
1.5K
66
R65,
1
R303
NO
R180
202
NO
R200,
0.1YES NONO0.147u25NOYES 3.3u100NO 220u10 YESNO
YESNO NO S76-0045-15 NO 2.2KYES YES1.6K1.6K 560
EUROPEKRF-X9070D-S
VR-7060
VR-7070
VR-7080
KRF-X9070D
CANADA
U.S.A.
0-11
U.S.A.
CANADA
CANADA
U.S.A.
0-10
0-10
EUROPE
PX 2-91
2-71
KRF-V8070D-S
KRF-V7070D-S
KRF-V8070D
KRF-V7070D
2-73
EUROPE
EUROPE
EUROPE
2-72
DESTINATION
EUROPE
COUNTRY
UNIT No.
1.2K10K 1.5KYES YESYESNO YESYES
1.2K
1.2K
9.1K
9.1K
470NO
470NO
1.2K
1.5K
9.1K
9.1K
470NO
NO 470
YES
YES
NOYES
YES NO
YESYES
YES YES
YESNOYES
NONOYES
YESNO
YESNO
W3,4
1.5KYESNO 1.5K
1.5K10K 1.5KYES
414
R413,
R404
604
R603,
R470
NOYESYES NONO
YESYESNO YESNO
W8
20-23
W5-7,
4
W10-15
WH1,
NO
YES
YES
YES
YES
NO
NO
WH7,
221
VR-7060
CANADA
U.S.A.
0-11
KRF-V7070D-S
KRF-V8070D-S
KRF-X9070D-S
VR-7080
VR-7070
KRF-X9070D
KRF-V7070D
KRF-V8070D
2-71
U.S.A.
CANADA
U.S.A.
CANADA
0-10
0-10
EUROPE
PX 2-91
EUROPE
EUROPE
EUROPE
EUROPE
2-72
DESTINATION
COUNTRY
EUROPE
UNIT No.
2-73
C90-5775-05
4700u75
220P100u35 22u5015P NO 33u16 NO
12P180P100u63 47u25 22u25YES YES
10000u75
C90-5749-05
C90-5749-05
10000u75
100u35 180P
100u35 180P
C90-5771-05
C90-5749-05
10000u75
100u35 180P
47u25
47u25
YES12P
YES12P
22u25 NO
NO22u25
47u25YES12P 22u25 NO
C90-5772-05
C90-5772-05
4700u75
10000u75
100u63 220P
C301,
302
4700u75
C307
220P100u63
C305
22u5015P NO 33u16 NO
C363
22u50
C322
15P
C326
NO 33u16
C369
C609,
NO
610
MTZJ15(B) or
RD10ES(B)
MTZJ10(B) or
NO
RD15ES(B)
YES
MTZJ7.5(B) or
MTZJ15(B) or
MTZJ15(B) or
MTZJ10(B) or
RD10ES(B)
MTZJ10(B) or
RD10ES(B)
YES
YES
RD15ES(B)
RD15ES(B)
RD10ES(B)
MTZJ11(B) or
RD11ES(B)
YES
RD10ES(B)
RD7.5ES(B)
MTZJ10(B) or
MTZJ10(B) or
MTZJ10(B) or
RD10ES(B) RD10ES(B)
RD10ES(B)
MTZJ10(B) or
MTZJ10(B) or
NO
RD10ES(B)
MTZJ10(B) or
D23
NO
CN5 D24
YES
YES
YES
NO
YES
YES
YES
CN15MODEL NAME
MODEL NAME
MODEL NAME
MTZJ24(B) or
NO
MTZJ24(B) or
RD24ES(B)
NO
NO
RD24ES(B)
MTZJ24(B) or
RD24ES(B)
NO
RD24ES(B)
YES
MTZJ24(B) or
NO
RD24ES(B)
MTZJ30(B) or
RD30ES(B)
NO
RD24ES(B)
MTZJ24(B) or
D26
MTZJ24(B) or
D25
1.5K1.2K10K 10K
1.5K
1.5K
1.2K
1.2K
8.2K
8.2K
9.1K
9.1K
1.5K
2.2K
1.2K
2.2K
10K
8.2K
9.1K
9.1K
10K1.5K10K 1.2K
1.5K1.2K10K 10K
R318R317R304
383,384,403
R358,359,
P6
K6
K8
P7
K7
P8
Y1
E9
E7
E3
E8
E2
E1
ABB.
P6
K6
K8
P7
K7
P8
Y1
E9
E7
E3
E8
E2
E1
ABB.
P6
K6
K8
P7
K7
P8
Y1
E9
E7
E3
E8
E2
E1
ABB.
J21
J3
∗
J4
SW
SB
CN4
Lch
Lch
Rch
Lch
Rch
Rch
Lch
Rch
REC
VIDEO 1
VIDEO 3
J11
Rch
Lch
Rch
Lch
Rch
Lch
Rch
Lch
CN21 CN22
WH21
E21
/AUX
PHONO
CD
REC
MD/TAPE
PLAY
MD/TAPE
PLAY
VIDEO 1
VIDEO 2
FL
FR
SL
SR
C
SW
DVD/6ch
1/4
X08CN3
4/4
WH93
X14-A/11-
PRE
OUT
SIGNAL LINE
GND LINE
B LINE
B LINE
RECORDING LINE
DFBCE
(X09-6760-10)
TUNER PACK
to
(X09-6760-10)
(X09-6760-10)
(X09-6760-10)
J12
J22
(X09-6760-10) (B/5)
(X09-6760-10) (D/5)
(X09-6760-10) (A/5)
1
2
3
4
5
6
7
BE-4
N - 2
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