Sony STR-KM5500 - VIDEO2 DCAC and HEADPHONE Boards Schematic; VIDEO2 DCAC Board Schematic Details

STR-KM5500
STR-KM5500
3939
6-21. SCHEMATIC DIAGRAM – VIDEO2 DCAC, HEADPHONE Section –
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VIDEO2 DCAC BOARD
HEADPHONE BOARD
%
MAIN BOARD (2/3)
CNP432
(Page 27)
-
VIDEO STANDBY
BOARD
CNP240
(Page 35)
'
MAIN BOARD
(3/3)
CN792
(Page 28)
0
DISPLAY BOARD
CNP102
(Page 41)
CL183
CL184
CL186
CL185
CL187
1
3
4
5
6
7
8
9
10
CN173
10P
+7V
-7V
+/-7V GND
L-CH (V2)
V2 GND (Audio)
R-CH (V2)
V GND
VIDEO
DCAC
CL180
CL181
CL188
CL182
1000p
C160
50V
10
C162
1k
R173
1k
R172
NJM4565M-D
MIC AMP
IC181
1000p
C161
50V
10
C163
47k
R194
47k
R195
8
7
6
54
3
2
1
25V
0.1
C174
25V
0.1
C172
J181
75
R171
220p
C173
220p
C171
10k
R185
50V
56p
C185
33k
R181
15k
R180
10k
R188
25V
0.033
C188
50V
0.47
C180
1k
R184
MA2J1110GLS0
D180
25V
0.022
C181
50V
1
C184
MA2J1110GLS0
D181
560k
R187
50V
1
C183
25V
0.022
C182
NJM4565M-D
IC180
8
7
6
54
3
2
1
CN170
J180
3
C196
0.1
1k
R193
2.2k
R182
1.2k
R191
2.2k
R192
25V
0.1
C191
10k
R183
50V
1
C192
10k
R190
50V
100p
C193
25V
0.033
C190
1M
R186
50V
33p
C186
(CHASSIS)
MIC AMP
IC181
IC180
AUTO CAL MIC
AUDIO R AUDIO L
VIDEO 2 IN/
PORTABLE AV IN
VIDEO
J790
1
2
3
4
5
6
7
1
2
3
4
4P
CNP790
HP_DETECT
HP_R
HP_GND
HP_L
C791
0.1
(CHASSIS)
PHONES
TP790
0
R196