Sony SA-WCT291 Manual de serviço - Página 29
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5-6.
PRINTED WIRING BOARD - MAIN Board (Conductor Side) -
1
2
3
A
MAIN BOARD
(CONDUCTOR SIDE)
B
C
CL2151
D
CL2150
E
R3012
R3010
F
CL2136
CL2134
CL2132
G
CL2137
CL2139
R2188
CL2138
H
I
J
K
HT-CT290/CT291
• See page 27 for Circuit Boards Location.
4
5
6
CL2124
CL2122
CL2126
CL2123
R3005
CL2140
R3026
R3001
CL2145 CL2146
R2004
R2001
CL2152
CL2141
R2000
CL2142
R2002
R2015
CL2143
R2016
CL2144
FB2004
R2193
C2085
C2074
C2065
R2060
C2066
C2076
R2248
C2077
R2270
C2075
C2100
ET2002
C2140
ET2003
C2072
C2050
R2081
C2049
C2073
C2055
C2056
R2230
CL2131
CL2111
CL2130
CL2117
CL2120
R2254
CL2129
CL2110
R2199
CL2113
CL2135
R2146
CL2133
C2149
CL2119
(CHASSIS)
(CHASSIS)
•
: Uses unleaded solder.
7
8
9
10
FLASH
PROGRAMMING
(CHASSIS)
8
9
CN2008
1
7
CL2125
CL2127
CL2147
CL2100
CL2101
CL2102
C3293
C3295
C2037
C2038
ET2001
C2042
C2039
C2043
C2040
R1002
R2092
R2094
R1039
R1041
ET2004
R1003
R1004
R1005
R2121
CL2114
R2141
CL2109
C2138
CL2121
CL2116
CL2115
CL2149
(CHASSIS)
29
29
11
12
13
CL1030
CL1032
CL1031
FB1002
FB1001
C1023
CL1021
C1026
C1017
R1014
JC1000
C1019
R1015
R1016
JC1021
R1017
C1016
JC1004
CL1022
C1002
JC1005
C1027
R1037
CL2148
Note: When the complete MAIN board is replaced, refer to "NOTE
HT-CT290/CT291
14
15
16
CL1027
CL1028
CL1023
CL1024
CL1025
CL1026
CL1029
11
1-981-460-
(11)
OF REPLACING THE IC1001 ON THE MAIN BOARD AND
THE COMPLETE MAIN BOARD" and "NOTES ON THE
WIRELESS CONNECTION (LINK) AFTER REPAIRS ARE
COMPLETE" on page 5.