Printed Wiring Boards - Display Board, Power Key Board - Sony STR-K995 Service Manual

STR-K995
Q Q
4-16. PRINTED WIRING BOARDS – DISPLAY BOARD, POWER KEY BOARD –
3 7 6 3 1 5 1 5 0
1 2 3
A
DISPLAY BOARD
CL060
JW140
CL058
CL047
CL059
CL061
CL062
JW170
B
CL046
JW171
CL051
MASTER VOLUME
RV102
CL003
C
CL010
H
CL011 CL002
DIGITAL
BOARD
CNS511
(Page 19)
D
JW135
S101
R101
CL200
T E
L 1 3 9 4 2 2 9 6 5 1 3
MUTING
E
TP103
F
• Semiconductor
Location
Ref. No. Location
G
D105 B-10
IC100 C-10
IC101 C-9
IC103 D-7
Q110 B-7
H
I
w w w
STR-K995
• See page 14 for Circuit Boards Location.
4 5 6
JW155
S103 S104
JW118
R103
JW141
JW113
JW147
JW167 JW145
INPUT MODE DISPLAY
JW142 JW137
JW154
JW157 JW106
JW108
JW120
INPUT SELECTOR
JW107
JW109
JW126
JW163
JW114 JW169
RV101
CL042
S102
AUTO CAL
x a o
. i
http://www.xiaoyu163.com
:Uses unleaded solder.
7 8 9
R197
R122
JW149
Q110
JW115
E
(FLUORESCENT INDICATOR TUBE)
JW119
R120
JW102
3
R119
C147
IC101
1
IC103
C165 JW117
C149
A.F.D
S105 S106 S107
R105 Q Q
3 7 6
MUSIC MOVIE
R106 R107
POWER KEY BOARD
5
u 1 6 3
y 1
30 30
http://www.xiaoyu163.com
2 4
8 9 9
10 11 12
D105
R198
JW160
JW116
JW125
JW158
JW133
FL101
C144
C162
JW127
JW121
JW105
IC100
C110
JW1101
C111
R115 C112
C115 JW161
R118
JW129
R116
JW136
R117
JW159
TUNING
+
–
S108 S111
S110
S109
R108
R110
3 1 5 1 5 0 8 9
TUNING
2CH
R109
MODE
SPEAKERS
(OFF/A/B/A+B)
m
c o
.
2
8 9 9
13 14
CL028
1
CL029
M
3
CL030
4
JW103
MAIN
JW165
BOARD
CL009
CNP507
CL005 (Page 25)
C148
CL008
CL032
CL031
CL007
CL066
CL065
CL064
5
CL063
CL023
CL022
CL024
JW143
CNP106
S112
1 R
2
CL004
CL201
DCAC
2 4 9 8 2 9 9
MEMORY/ TP102 13 BOARD
ENTER
CN2000
(13)
1-872-431-
(5pin)
(Page 34)
I /
S100
S115
13
(13)
1-872-432-