Read Sony STR-K880 / STR-K900 Service Manual online
17
17
STR-K880/K900
STR-K880/K900
DIGITAL
BOARD
CNS505
(Page 19)
C
IC101
IC100
IC102
SUFFIX-12
SUPPLEMENT-1
Page 10
MUTING
MULTI CH IN
INPUT MODE
DISPLAY
MUSIC
MOVIE
A.F.D
2CH
TUNING
+
-
INPUT
SELECTOR
MASTER
VOLUME
VOLUME
FL101
(FLOURESCENT DISPLAY)
42
38
35
30
23
15
10
5
1
TUNING
MODE
MEMORY
ENTER
SPEAKERS
(OFF/A/B/A+B)
?/1
1
4
1-869-148-
11
(11-14)
1-869-149-
11
(11-14)
DISPLAY BOARD
L103
C107
C106
C151
JW118
JW117
CNS100
RV102
C150
C152
L101
JW121
JW120
S101
TP102
R101
R102
S102
JW119
JW122
JW116
S103
R103
RV101
JW115
JW112
JW113
JW114
R104
C114
S124
R105
S105
R106
JW108
JW107
S106
R107
R119
L102
JW111
JW110
JW109
C147
JW106
JW105
R115
R116
R117
C110
C111
C112
R199
JW104
R118
R121
C101
JW103
C144
JW102
C100
C115
C148
C149
C145
S107
S111
JW131
JW101
R111
JW100
R198
R110
R109
R108
S109
S110
S108
JW123
JW124
CN101
TP101
POWER BOARD
S100
R114
CNP101
S115
1
11 12
22
23
33
34
44
14
8
7
3
1
1
1
2
23
22
S104
1
4
1
2
A
B
C
D
E
F
G
H
3
4
5
6
7
8
9
10
11
12
13
14
15
PRINTED WIRING BOARDS – DISPLAY BOARD, POWER BOARD –
:Uses unleaded solder.
• See page 6 for Circuit Boards Location.
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