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Kenwood KRF-V4080D-S Service Manual page 12

Kenwood audio-video surround receiver

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P
Q
KRF-V4080D/V5080D/V5580D-S/V6080D/VR-804-S/806
Q Q
(X09-6850-10/6870-10/6882-71) (A/9)
3 7 6 3 1 5 1 5 0
1
IC301
C320
100u100
+
2
R387
C311
2.2K
4.7u50
R368
+
2.2K
R302
R385
1K
Q302
Q317
R321
E9
2.2K
FR IN
15
R301
Q301
NC
14
RS IN
13
GND
12
SW IN
11
NC
10
3
R370
2.2K
C IN
9
X09-B/9-
R304
E10
Q304
GND
8
3/4
NC
7
R372
WH118
LS IN
6
2.2K
R306
Q306
AP-4
R388
C380
2.2K
4.7u50
R369
FL IN
5
+
2.2K
R303
SB IN
T E
4
L
R386
1 3 9 4 2 2 9 6 5 1 3
+12V
3
+12V
1K
-12V
2
12V
Q318
Q303
GND
1
4
*
R701
2.2K
*
R702
*
Q701
WH301
100K
R305
Q305
*
WH124
+12V
5
X25-
VCTLA 4
CN501
V.MUTE
3
3/4
VCTLB
2
VID.GND 1
AS-3
*
WH120
-12V
6
12V
X08-
+12V
5
+12V
CN901
5
VCTLA
4
V.MUTE
3
1/4
VCTLB
2
VID.GND 1
E - 6
J603
C643
47u25
VIDEO2 IN
+
D603
C645
C652
47u25
10u16
VIDEO1 IN
+
+
C644
47u25
DVD IN
1
+
6
J604
R653
68
MONITOR A OUT
w w w
R652
68
VIDEO1 OUT
5
7
18
X09-6850-10/6870-10/6882-71 (1/2)
R
S
R330
C322
C321
R331
C306
30K
4700P
4700P
30K
330P
C318
C307
C319
R328
R329
D302
D301
100u50
100u50
100u100
+
+
+
10K
10K
Q314
Q313
76V
46V
+46V
+76V
C302
R314
2.2u50
100
+
1K
C406
R420
2.2u50
100
+
1K
C353
R286
2.2u50
1K
+
USED
IC206
VR-806/806-S
KRF-V6080D/6080D-S
C272
R271
8
V+
1
2.2u50
100
AOUT
+
2
7
AIN-
BOUT
1K
3
C407
R421
AIN+
6
2.2u50
100
BIN-
4
5
+
V-
BIN+
1K
12V
C301
R315
2.2u50
100
+
1K
R346
100K
R391
Q319
560
R389
10K
1K
12V
+12V
13
15
(X09-) (H/9)
14
+12V
IC106
3
1
OUT
IN
+22V
GND
2
D602
(X09-) (I/9)
C648
IC607
10u16
(BOTTOM
+
VIEW)
1
GND
14
1
12V
VSS
IN3
1
2
OUT
IN
24V
13
2
3
SW2
SW1
12
IC107
IN1
3
R643
12V
IN2
3
220
11
4
M1
M2
10
5
OUT1
OUT2
5
9
6
NC
GND
8
7
+12V
VDD
GND
x
a o
.
i
T
U
*
IC401
C305
C274
R359
C329
330P
330P
30K
4700P
R452
R453
4.7K
4.7K
D402
1W
1W
D401
R344
10K
Q315
76V
76V
46V
46V
+46V
+46V
+76V
+76V
*
W395
+76V
R403
Q402
+12V
10K
Q800
R802
Q401
10K
Q802
Q803
Q801
12V
*
9
R425
W394
D307
4.7K
Q
Q
10
410
3
Q405
7
12V
12V
+12V
76V
R365
Q316
R307
560
+12V
330
1/4W
R366
10K
+12V
+22V
R133 18K
R134 18K
R139 51K
R138 51K
R137 100K
R136 100K
12V
+12V
E6
E5
4
4
+12V
3
3
R141
2
2
+22V
D120
1
1/4W
1
1
R142
1
1/4W
E8
E7
3
3
D121
2
2
24V
1
1
12V
C135
10P
R126
100
Q113
1/4W
R128
D122
u 1 6 3
2.7K
y
19
V
W
2
4
8
9
9
C411
R458
C424
C425
R459
C410
330P
30K
4700P
4700P
30K
330P
R456
R457
10K
10K
Q408
Q407
76V
46V
R409
Q403
47
R411
100
+12V
1/4W
R355
R407
3.3K
4.7K
Q404
R414
Q312
100
*
*
Q406
1/4W
D306
D305
6
3
1
5
1
5
0
8
9
+12V
R125
27 1/4W
*
K101
*
T101
R129
Q114
2.2K
*
R132
3.3M
1/2W
1 2 3
4
WH119-1
P101
E3
C
1
WH107
A
2
(X09-6850-10)
DESTINATION
MODEL NAME
UNIT No.
C130
C141
3
COUNTRY
ABB.
VR-806
U.S.A.
K1,K2
E1
0-10
C91-1648-05
1000u25
C90-5747-05
P1,P2
VR-806-S
CANADA
11
EUROPE
E1
2-71
C91-1488-05
1000u25
C90-5775-05
KRF-V6080D
10
PX
Y1
2-91
C91-1488-05
1000u25
C90-5747-05
EUROPE
E2
2-71
C91-1488-05
1000u25
C90-5775-05
9
B
KRF-V6080D-S
PX
Y2
2-91
C91-1488-05
1000u25
C90-5747-05
8
AUSTRALIA
X2
0-71
C91-1488-05
1000u25
C90-5747-05
WH106
7
EUROPE
E4
2-72
C91-1488-05
1000u25
C90-5775-05
KRF-V5080D
6
PX
Y4
2-92
C91-1488-05
1000u25
C90-5747-05
5
EUROPE
E5
2-72
C91-1488-05
1000u25
C90-5775-05
KRF-V5080D-S
PX
Y5
2-92
C91-1488-05
1000u25
C90-5747-05
4
AUSTRALIA
X5
0-72
C91-1488-05
1000u25
C90-5747-05
3
m
2
(X09-6882-71)
1
DESTINATION
MODEL NAME
UNIT No.
C130
C141
COUNTRY
ABB.
c o
EUROPE
E3
2-71
C91-1488-05
470u25
C90-5775-05
KRF-V5580D-S
AUSTRALIA
X3
0-71
C91-1488-05
470u25
C90-5747-05
PX
Y3
2-91
C91-1488-05
470u25
C90-5747-05
.
(X09-6870-10)
DESTINATION
MODEL NAME
UNIT No.
C130
C141
COUNTRY
ABB.
U.S.A.
K3
VR-804-S
0-10
C91-1648-05
470u25
C90-5747-05
CANADA
P3
EUROPE
E6
2-71
C91-1488-05
470u25
C90-5775-05
KRF-V4080D
EUROPE
E7
2-71
C91-1488-05
470u25 C90-5775-05
KRF-V4080D-S
AUSTRALIA
X7
0-71
C91-1488-05
470u25 C90-5747-05
X
Y
2
8
9
9
*
IC401
USED
VR-806/806-S,
KRF-V6080D/6080D-S,
KRF-V5580D-S
C435
C434
470P
330P
R472
C430
30K
4700P
R434
75K
R471
Q409
10K
R435
100K
76V
46V
+46V
+76V
+12V
Q308
Q307
Q311
Q309
Q310
2
4
9
8
2
9
9
311
*
R124 220
*
D215
1W
+12V
+22V
+6.8V
C127
27P
IC105
D117
R123
1
3
1
+6.8V
+6.8V
IN
OUT
1/4W
GND
2
C137
0.01
D305,
C142,143
C144,145
C446
CN112
D215
D319
D320
F101
306
C90-5746-05
YES
YES
YES
11V
15V
15V
8A
C90-5777-05
YES
YES
NO
10V
11V
13V
3.15A
C90-5746-05
YES
NO
YES
10V
16V
16V
3.15A
C90-5777-05
YES
YES
NO
10V
11V
13V
3.15A
C90-5746-05
YES
NO
YES
10V
16V
16V
3.15A
C90-5746-05
YES
YES
NO
10V
16V
16V
3.15A
C90-5777-05
NO
YES
NO
10V
11V
13V
3.15A
C90-5746-05
NO
NO
YES
10V
16V
16V
3.15A
C90-5777-05
NO
YES
NO
10V
11V
13V
3.15A
C90-5746-05
NO
NO
YES
10V
16V
16V
3.15A
C90-5746-05
NO
YES
NO
10V
16V
16V
3.15A
D305,
C142,143
C144,145
C446
CN112
D215
D319
D320
F101
306
C90-5777-05
YES
YES
NO
10V
11V
13V
3.15A
C90-5746-05
YES
YES
NO
10V
16V
16V
3.15A
C90-5746-05
YES
NO
YES
10V
16V
16V
3.15A
D305,
C142,143
C144,145
C446
CN112
D215
D319
D320
F101
306
C90-5746-05
NO
YES
YES
11V
15V
15V
8A
C90-5777-05
NO
YES
NO
10V
11V
13V
3.15A
C90-5777-05
NO
YES
NO
10V
11V
13V
3.15A
C90-5746-05
NO
YES
NO
10V
16V
16V
3.15A

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