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Kenwood KRF-X9080D Service Manual page 16

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U
V
KRF-X9080D/VR-8070/8060
Q Q
3 7 6 3 1 5 1 5 0
(X09-6860-10) (A/4)
1
J11
Lch
PHONO
Rch
R17
Lch
74
1K
CD/DVD
R18
Rch
72
2
1K
J12
R21
Lch
4
1K
MD/TAPE
REC
R22
Rch
62
1K
R25
Lch
78
1K
MD/TAPE
PLAY
R26
65
Rch
68
65
R V3
1K
66
66
R V2
J21
67
R29
67
R V1
1K
68
Lch
5
68
R MD/TAPE
69
69
R AUX
3
70
VIDEO 1
70
R TUNER
REC
R16
71
71
R PHONO
R30
Rch
1K
61
72
72
R CD/DVD
1K
73
AVEE(-7V)
R33
74
1K
74
L CD/DVD
Lch
79
R15
75
75
L PHONO
1K
76
VIDEO 1
76
L TUNER
PLAY
77
77
L AUX
78
R34
Rch
78
L MD/TAPE
67
79
1K
79
L V1
80
J22
80
L V2
R37
Lch
80
T E
1K
L
1 3 9 4 2 2 9 6 5 1 3
VIDEO 2
R38
Rch
66
4
1K
R41
Lch
1
1K
VIDEO 3
R42
Rch
65
1K
R46 100
64
R45 100
J3
2
R47
FL
51
5.1K
R48
5.1K
FR
44
R51
5
4.7K
SL
50
DVD/6ch
R52
SR
45
4.7K
R312
6.2V
R55
1
4.7K
C
48
R56
SW
47
4.7K
21
19
17
15
13
CN4
4/4
X14-A/11-
CG-4
20
18
16
14
6
WH93
(X09-686) (B/4)
CN22
9
8 7
6
5
4
3
2
1
w w w
E21
5
+12V
+12V
4
G GND
3
L.TUNER
2
G.GND
1
R.TUNER
WH21
1
2
3 4 5
6 7 8
9
10 11
12
13
14
15
CN21
7
to TUNER PACK
25
X09-6860-10(A/4) (1/2)
W
X
MD/TAPE
REC OUT
VIDEO1
REC OUT
40
R T.OUT
39
C58 2.2u50
FR VIN
38
FR OUT
R112 100
37
SR OUT
R222 100
36
SBR OUT
R162 100
35
SW OUT
IC2
R161 100
34
C OUT
INPUT SELECTOR
33
R221 100
& E.VOLUME
SBL OUT
32
R111 100
SL OUT
31
FL OUT
30
OUT GND
29
AVCC (+7V)
28
DGND
27
C351 220P
CLOCK
26
C352 220P
DATA
C353 220P
25
LATCH
R351 100
R352 100
R353 100
R314
680 1W
+12V
R310
R343
39 1W
47 1W
12.4V
C325
470u16
+
E22
5
4
3
2
1
11
9
7
5
3
1
3 2 1
4 3 2 1
CN3
WH221
12
10
8
6
4
2
WH21
X14-H/11-
4/4
WH20
X08-
X13-D/6-
1/4
3/4
CN4
Q-2
CN303
CF-4
BN-6
(X09-6860-10)
DESTINATION
C90,91,139,
C92,93,141,
x
a o
MODEL NAME
UNIT No.
A
W10-15
D23
COUNTRY ABB.
140,189,190
142,191,192
U.S.A.
K1
VR-8070
CANADA
P1
0-10
NO
0.1
NO
YES
MTZJ15(B) or RD15ES(B)
U.S.A.
K2
.
i
VR-8070-S
CANADA
P2
PX
Y1
2-91
YES
0.22
YES
NO
MTZJ13(B) or RD13ES(B)
KRF-X9080D
EUROPE
E1
2-71
YES
0.22
YES
NO
MTZJ7.5(B) or RD7.5ES(B)
AUSTRALIA
X1
2-91
YES
0.22
YES
NO
MTZJ13(B) or RD13ES(B)
KRF-X9080D-S
EUROPE
E2
2-71
YES
0.22
YES
NO
MTZJ7.5(B) or RD7.5ES(B)
Y
Z
CN10
CN11
CN12
CN13
CN14
2 1
2
1
2
1
2 1
2
1
C3
R1
10u50
+
1K
PHONO
EQ AMP
R2
C4
1K
10u50
C6 220P
C5 220P
+
R4 30K
R3 30K
Q12,14
C8
C7
100u10
100u10
+
+
C10
C9
270P
270P
20mA
R OUT
L OUT
IC1
IC1
(2/2)
(1/2)
C18
C17
100P
100P
C78
560P
R14 47K
R13 47K
71
R84
C320 100P
C319 100P
220
1/4W
75
+
R82
6
220
1/4W
7
35
Q6
33
8
9
D21
R311
68 1W
R313
2.2
Q
Q
3
7
27
26
25
R342
10 1W
+12V
+12V
+12V
12.4V
80
u 1 6 3
D24
D26
W8
Q313
R110
y
1
2
3
4
5
WH7
MTZJ8.2(B) or RD8.2ES(B)
NO
YES
NO
YES
NO
YES
NO
NO
MTZJ7.5(B) or RD7.5ES(B)
MTZJ8.2(B) or RD8.2ES(B)
YES
NO
YES
NO
MTZJ7.5(B) or RD7.5ES(B)
NO
YES
NO
NO
MTZJ8.2(B) or RD8.2ES(B)
YES
NO
YES
NO
3/4
BX-6
26
AA
AB
2
4
8
9
9
CN15
2 1
R362 470
R363 470
PROTECTION
PROTECTION
2
4
Q354
Q353
Q11,13
R358
R359
POWER
R356
9.1K
POWER
R357
9.1K
AMP
AMP
30K
30K
C356
C355
4700P
4700P
Q12
Q14
Q11
20mA
R98
R97
220 1/4W
220 1/4W
VR2
VR1
470
470
IDLE ADJ.(F Rch)
IDLE ADJ.(F Lch)
C84
C85
47u25
47u25
+
+
C79
560P
Q9
Q10
R83
2ND
Q6
2ND
Q5
R88
220
330 1/4W
330 1/4W
1/4W
R86
R85
D2
D1
5.6K
R81
5.6K
R90 47K
Q7
R89 47K
1/4W
220
1/4W
C76 15P
C77 15P
Q8
1/4W
C87
C86
150P
150P
R80
C74
R79
1.6K
220u10
1.6K
Q5
CURRENT
CURRENT
C72 100P
C73 100P
MIRROR
MIRROR
Q4
Q602
R78
Q603
Q3
1.5K
R72
R71
6.8K
6.8K
D602
1ST
1ST
Q2
Q1
C66
330P
R68
6
3
1
5
1
5
0
8
9
47K
R432
Q332
1K
Q331
R64
100K
FRONT Rch
FRONT Lch
6dB
ATT.
6dB ATT.
R604
R603
Q606
470
470
+15.1V
+15.1V
+47.2V
+47.2V
R602
B
1.5K
R601
1.5K
+12V
+12V
12.4V
12.4V
+47V
ATT
m
c o
5
4
3
2
1
5
4
3
2
1
6
7
8
9
10
WH5
WH5
.
X13-B/6-
CN151
AC
AD
2
8
9
9
R407 470
PROTECTION
6
Q357
Q51,53
R403
POWER
R401
9.1K
AMP
30K
C359
4700P
Q13
Q51
Q53
20mA
R197
220 1/4W
VR5
470
IDLE ADJ.(Cch)
C183
47u25
+
C177
560P
Q49
R183
2ND
Q45
R87
R187
220
330 1/4W
1/4W
R185
D5
R181
5.6K
R189 47K
220
1/4W
C175 15P
1/4W
C185
Q47
150P
C75
R179
C173
220u10
1.6K
220u10
Q45
+
+
CURRENT
MIRROR
C171 100P
R77
Q43
Q604
R177
1.5K
1.5K
R171
6.8K
D603
D604
1ST
Q41
C67
C165
330P
330P
R67
R167
2
4
9
8
2
9
9
47K
47K
Q335
R431
R435
1K
1K
CENTER ch
R63
R163
100K
100K
Q605
+15.1V
+B
+47.2V
48.3V
48.3V
+12V
12.4V
+47V
17 16 15 14 13 12 11 10 9 8 7
6 5 4 3 2 1
CN52
X13-E/6-
3/4
CN705
BJ-2

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