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Kenwood KRF-X9992D Service Manual page 11

Audio video surround receiver
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P
ELECTRIC UNIT (X25-6202-71) (B/7)
1
J4
(S1 VIDEO)
PLAY
2
VIDEO 1
REC
3
PLAY
VIDEO 2
J6
REC
4
J5
5
VIDEO 3
(PLAY IN)
VIDEO 4
(PLAY IN)
6
MONITOR
OUT
7
Q
IC11,12,51
1
MONITOR OUT
13
VIDEO1
L
VIDEO2
H
VIDEO3
L
VIDEO4
H
AV AUX
H
IC53 PORT
P1
C119
C
0.022
R111
75
C108
100P
C120
R112
Y
0.22u50
1
+
R114
C121
75
0.022
C
R138
10K
C110
47P
R113
C122
75
330u16
Y
+
C115
R104
0.022
1
C
R105
75
C104
100P
C116
R106
0.22u50
1
Y
+
R107
C117
75
0.022
C
R140
10K
C106
47P
R108
C118
75
330u16
W191
Y
+
C123
R116
0.022
1
C
R117
75
C112
100P
C124
R118
0.22u50
1
Y
+
C125
R120
0.022
1
C
R121
75
C114
100P
C126
R122
0.22u50
1
Y
+
R101
C129
C
75
0.022
0.4V
R142
10K
Q15,16
V-MUTE
C102
100P
R102
C143
Y
75
330u16
+
0.6V
1.6V
R
CLT (CONTROL)
A
11 B
9 C 8 D 7 E
L
L
L
L
L
H
L
L
H
L
H
L
H
H
H
L
H
H
H
H
P3
P2
P4
P5
R110
1
W185
W189
R126
20K
C138
22P
0.7V
Q30
0.5V
R183
R184
360
220
+
W188
R128
Q15
20K
C137
0.5V
22P
0.7V
1.2V
Q16
Q31
0.8V
R136
R135
220
220
S
C139
+5V
0.01
C140
10u50
W200
W216
W218
R156
100
R152
360
W217
0V
C
IC12
SELECTOR
C134
22P
R157
10K
0.7V
Q13,14,30
5.6V
Q14
BUFFER
+5V
5.6V
5V
W198
W223
W225
R148
100
R144
360
W224
IC11
0.7V
Y
SELECTOR
R149
10K
R145
C132
22P
C131
Q12
Q11
5.6V
+5V
+5V
5.6V
5V
5V
Q11,12,31
BUFFER
T
C133
22P
R153
10K
0.7V
Q13
5.6V
W206
W207
0.7V
10K
22P

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