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AO
AP
IC101
:
NJM2284D
Q101
:
UN4212 or
Q204
IC102
:
BA7666FS
DTC124ESA
Q Q
IC201
:
BA05T
Q203
:
KTC3199(Y,GR) or
3 7 6 3 1 5 1 5 0
IC202
:
TC74HC00AP
2SC2785(F,E) or
Q301-320,403-408,411,412
IC401,403
:
NJM4580D-D
2SC1740S(Q,R)
IC402,404
: NJM4565D-D
Q401,402,409
1
A
(X25- ) (B/2) : EXCEPT KRF-V7070D/-S
WH1-1
12.2V
CN301
R450
R452 15
560 1/4W
+12V 1
+12V
1/4W
2
GND 2
R434
15
-12V
3
12.2V
R451
1/4W
1K
1/4W
C459
X09-A/5-
47P
PMUTE
4
4
CN5
SL OUT
5
2/4
FL-OUT
6
C OUT
7
AD-7
FR OUT
8
8
C401
SR OUT
9
9
22u50
FL
10
+
SL
11
R435
C
12
3
10K
SBR
13
Q403
SR
14
R436
FR
15
10K
SW OUT
16
SB OUT
17
Q404
C402
SUR MUTE
18
18
22u50
SB MUTE
19
19
+
C403
T E
L
1 3 9 4 2 2 9 6 5 1 3
22u50
+
R437
WH2-1
10K
4
Q405
WH2-2
R438
10K
Q406
C404
22u50
+
C405
22u50
+
R439
5
10K
Q407
R440
10K
Q408
C406
22u50
+
C449
22u50
+
6
R463
10K
CN303
Q411
w w w
X09-A/5-
GND
1
R464
WH221
10K
20dB ATT
2
2/4
Q412
SW IN
3
C452
22u50
SB IN
4
W - 7
+
.
7
CAUTION: For continued safety, replace safety critical components only with manufacturer's recommended parts (refer to parts list).
nents. 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.
AQ
AR
X09-A/5-
:
KTA1267(Y,GR) or
D203-206
:
1SS133 or
WH4
2SA1175(F,E) or
HSS104A
2SA933AS(Q,R)
D401
:
MTZJ3.9(B) or
AK-2
2/4
RD3.9ES(B)
:
2SC2878(B)
D402
:
MTZJ5.1(B) or
:
DTA124ESA or
RD5.1ES(B)
UN4112
CN304
1
2
WH1-2
Q401
+12V
SUR. MUTE
20dB ATT.
DRIVER
R430
DRIVER
C437
10K
12.2V
22u25
+12V
Q409
Q402
SB MUTE
19
DRIVER
4.9V
R433
402
1K
R431
10K
R343
220
4
+12V
IC401(1/2)
FL
C431
R419
3
8
R344
1
22
47u25
2
220
+
20dB ATT.
C441
R353
100u10
R413 4.7K
220
+
R407
C425 100P
560
C426 100P
R408
C442
560
100u10
R414 4.7K
+
R420
C432
6
20dB ATT.
22
47u25
7
5
+
4
FR
IC401(2/2)
R354
12.2V
220
+12V
IC402(1/2)
SL
R421
C433
R355
8
3
1
22
47u25
220
2
+
20dB ATT.
C443
22u50
R415 47K
+
R409
C427 10P
6.2K
401
C428 10P
R410
C444
6.2K
22u50
R416 47K
+
R422
C434
R356
6
20dB ATT.
22
47u25
220
7
5
+
4
SR
IC402(2/2)
12.2V
+12V
C439
R357
IC403(1/2)
C
47u25
220
R423
3
8
+
1
22
2
20dB ATT.
C445
22u50
R417 47K
+
R411
C429 10P
6.2K
C430 10P
R412
C446
6.2K
22u50
R418 47K
+
R424
C435
R358
6
20dB ATT.
22
47u25
220
7
5
+
4
C436
R359
SBR
IC403(2/2)
47u25
220
12.2V
+
+12V
IC404(1/2)
SW
R461
8
3
22
1
2
20dB ATT.
C451
R459
220u25
R455 47K
+
C440
R360
1.2K
C457 3900P
47u25
220
+
C458 10P
R460
C450
6.2K
22u50
R456 47K
x
a o
y
+
R462
6
20dB ATT.
7
22
5
i
4
SBL
IC404(2/2)
12.2V
AS
AT
SIGNAL LINE
X09-A/5-
GND LINE
WH1
B LINE
+B
B
B LINE
2/4
AK-2
8
CR
CN302
1
2
3
4
J301
Rch
CR
C316
100P
CB
Lch
SPEAKERS
CB
SURROUND BACK/
SUB WOOFER
R301
R331
220
47
DVD &
Q311
Q301
VIDEO IN
J302
ROOM B
ROOM B
Lch
L
ROOM B
R
ROOM B
Q312
Q302
Rch
R302
R332
220
47
J102
R303
R333
220
47
CR
Q313
Q303
MONITOR
Lch
FL
OUT
CB
FR
Rch
Q314
Q304
R362
R334
220
47
Q
Q
R305
R335
3
7
6
3
220
47
Q315
Q305
SLch
SL
SR
SRch
PRE OUT
Q316
Q306
R306
R336
220
47
R307
R337
CN202
220
47
IR-SW 1
Q317
Q307
X14-
WH87
SBLch
DATA
SBL
4/4
CLK 4
+7.3V
BM-1
D-GND
SBR
REMO-
SBRch
CON
Q318
Q308
R308
R338
220
47
R309
R339
220
47
Q319
Q309
J303
Cch
C
SW
SWch
Q320
Q310
R310
R340
220
47
u 1 6 3
Q301-310,
311-320
MUTE
.
indicates safety critical compo-
AU
AV
(X25-6490-14)
DESTINATION
MODEL NAME
(X25-6490-14) (A/2)
COUNTRY
ABB.
: EXCEPT KRF-V7070D/-S
KRF-V8070D-S
EUROPE
E2
2
4
9
9
KRF-V8070D
EUROPE
E8
J101
KRF-X9070D-S
EUROPE
E3
C110
EUROPE
E9
47u25
KRF-X9070D
PX
Y1
+
U.S.A.
K8
VR-7080
CANADA
P8
U.S.A.
K7
VR-7070
C111
CANADA
P7
47u25
U.S.A.
K6
VR-7060
+
CANADA
P6
C112
47u25
+
+5.1V
C113
47u25
+
IC101
IC101
COMPOSITE
SELECTOR
C114
47u25
Y
+
C115
47u25
Y
+
6dB & 75
IC102
R110
C116
DRIVER
75
22u50
9
8
OUTC2
GND3
+
C118
470u10
10
7
OUTC1
INC
+
6
11
NC1
R111
C119
NC2
5
75
22u50
12
GND2
OUTB2
+
C121
4
470u10
13
INB
OUTB1
3
+
GND1
R112
C122
75
22u50
14
Y
OUTA2
2
+
INA
C124
1
5
1
5
0
8
9
1
2
MUTE
470u10
15
OUTA1
+
16
+5.1V
VCC
+5.1V
+5V
W5
IC202
IR/RF
SWITCH
CE
2
+5.6V
3
IC201
AVR
R205
100
5
+7.9V
IN
OUT
+5V
GND
6
0.6V
7
+7.9V
+7.9V
D206
R202
+5V
10K
m
c o
VR-7060/7070/7080/KRF-8070D/8070D-S/X9070D/X9070D-S (3/4)
KRF-V7070D/V8070D/X9070D/VR-7060/7070/7080
Y05-4700-10
AW
AX
UNIT No.
A
C
0-13
NO
NO
2
8
9
9
2-72
YES
NO
2-72
YES
NO
0-14
YES
YES
0-14
YES
YES
0-13
NO
NO
CN101
4.8V
1
CV MUTE
X14-G/11-
2
CTRL
WH66
+5.1V
3
+5V
Q101
4/4
BD-1
R113
10K
4 GND
CV MUTE
The DC voltage is an
actual reading mea-
sured
with
a
high
impedance type volt-
meter with no signal
C117
47u25
input. The measurement
+
value may vary depend-
ing on the measuring
C120
instruments used or on
47u25
the product.
+
C123
47u25
+
4
9
8
2
9
9
C
R216
220
J201
IR IN
D203
R217
470 1/4W
+7.9V
R208
7.9V
22K
R210
R207
Q203,204
100
1K
REPEATER
R213
OUT AMP
Q204
470
Q203
1/4W
IR OUT
R214
J202
R211
470
22K
1/4W
C214
0.01
P201
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