Sony STR-K980 - Schematic Diagram - DISPLAY Board, POWER Board

3030
STR-K980
STR-K980
3-15. SCHEMATIC DIAGRAM – DISPLAY BOARD, POWER BOARD –
• See page 39, 40 for IC Block Diagrams.
(MULTI CHANNEL
DECODING lamp)
R119
JW
R121
R118
R116
C115
C149
C148
C147
IC101
R199
R198
CNS100
S
1
0
1
S
1
0
2
S
1
0
3
S
1
0
4
S
1
2
4
S
1
0
5
S
1
0
6
S
1
0
7
S
1
0
8
S
1
0
9
S
1
1
0
S
1
1
1
R101
R108
R102
R109
R103
R110
R104
R111
R105R106R107
S
1
1
5
S
1
0
0
C100
C114
C145
C152
R114
C144
R117
R115
R131
C
1
1
2
C
1
1
1
C
1
1
0
CN101CNP101
IC100
L103
L101
L102
FL101
RV101
RV102
C151
C150
C101
IC102
100
10
82k
100
2.2k
Q110
2SC1740S-QRT
LED DRIVE
D105
SEL5E20C-STP15
R122
75
R123
10k
C104
0.1
10
50V
220p
220p
220p
MC74ACT08P
1
1
23P
220
220
330
330
470
470
680
680
1k1.5k2.2k
0.1
0.22
0.1
0.1
1k
0.1
C107
2200p
C106
2200p
100
100
2
2
0
p
2
2
0
p
2
2
0
p
4P3P
PT6315
JW
JW
JW
ENCODER, ROTARY
ENCODER, ROTARY
0.1
0.1
0.1
RPM7240-H4
ON
w w w . x i a o y u 1 6 3 . c o m
Q Q
3
7
6 3
1 5 1 5
0 9 9
2
8 9
4 2
9 8
T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3
Q Q
TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
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