Sony SA-WCT291 Service Manual

HT-CT290/CT291
HT-CT290/CT291
2828
1
A
B
C
D
E
F
G
H
I
J
K
2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
R3226
R3228
R3229
FB1003
RB2002
RB2003
RB2004
R3234
RB2005
RB2006
RB2007
R3237
RB2008
RB2009
C3275
C3278
C3279
L1007
L1008
C3280
L1009
C3281
C3282
C3283
C3284
L1010
R3266
R3269
X2001
C2105
R3273
R3278
R3279
C2111
R3280
R3289
JL2152
JL2153
FB2005
C2124
C2125
R3295
R3296
R3297
R3298
JL2160
R3299
JL2161
JL2162
JL2163
JL2164
JL2165
JL2166
C2133
JL2167
JL2168
C2139
JL2170
R2116
JL2173
R2117
JL2174
JL2175
R2119
JL2176
C2144
C2146
C2147
R2126
R2127
R2138
R2139
JL1003
JL1004
JL1005
JL1008
ET2005
JL1009
ET2006
R2142
R2143
R2144
R2145
R2147
JL1010
JL1011
R2149
JL1012
JL1013
JL1014
JL1015
JL1016
R2159
CN1000
R2162
18
910
CN1003
R2165
R2167
R3304
R3305
C1005
C1007
R2173
R3309
C1009
C1010
L3000
L3001
C1012
L3002
R3313
C1013
C1018
C1020
C1021
C1024
C1025
C1028
C1029
L3210
L3213
C1030
R1008
R1009
C1031
C1032
C1033
C1038
R1010
R1011
C1039
R1012
R1018
C1040
R1019
C1041
C1042
C1043
C1048
R1020
C1049
R1022
R1023
R1024
R1025
R1026
C1050
C1051
C1052
C1053
C1054
C1055
C1056
117
18
2
C1057
14
56
CN2003
C1058
C1059
2
1
16
15
CN2006
C1060
C1061
Q2000
JL2039
C1069
JL2040
JL2041
C1070
D2000
C2027C2028
JC1011
JC1012
JL3003
JC1014
C2030
JC1015
JL3005
128
33
32
1
65
96
64
97
IC2003
27
54
28
1
R2202
JL3200
R2017
IC2011
R2212
R2021
R2022
R2023
R2028
2
17
6
CN3000
1
19
CN3001
R2034
R2039
R2231
C3006
R2232
R2233
R2234
R2040
C3009
R2041
R2042
C3200
1
2
5
4
3
CN3400
C3204
C3012
Q3203
C3013
Q3204
C3208
C3015
Q3209
E
R2247
C3211
C3212
Q3210
C2083
R2250
R2251
R2253
R2061
R2257
R2063
C3220
R2258
R2259
C3222
R2067
D3200
A
K
R2068
IC3001
R2069
C2091
R2260
R2261
R3202
R2070
R2265
R3011
R2071
R3206
R3013
IC3200
R3014
C3230
R2074
IC3201
R3015
R2075
R3016
R2076
R3017
R3018
R3019
IC3207
R2271
R3020
R2080
R3021
R3022
R3023
R2083
R2084
VR3001
VR3002
R2088
JL2169
110
11 12
R1021
CN2002
C1071
IC2005
S2000
IC3208
FB1004
C3296
R2272
R2273
A
K
E
E
11
(11)
1-981-460-
TV IN
OPTICAL
FLASH
PROGRAMMING
(MTK)
CONNECT TO
SWITCHING REGULATOR 3L411W
(EXCEPT US, CND, E12)
SWITCHING REGULATOR 3L411W-1
(E12)
SWITCHING REGULATOR 3L411L
(US, CND)
HDMI OUT
TV (ARC)
MAIN BOARD
(COMPONENT SIDE)
BLUETOOTH
MODULE
DISP CHUKEI BOARD
CN5001
(Page 30)
>002P
USB BOARD
CN7010
(Page 33)
>001P
(CHASSIS)
(CHASSIS)
(CHASSIS)
(CHASSIS)
(CHASSIS)
(CHASSIS)
L-CH
R-CH
~ AC IN
(CHASSIS)
(CHASSIS)
5-5. PRINTED WIRING BOARD - MAIN Board (Component Side) - • See page 27 for Circuit Boards Location. • : Uses unleaded solder.
Note: When the complete MAIN board is replaced, refer to “NOTE
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.

Sony SA-WCT291 Specifications

General

Brand	Sony
Model	SA-WCT291
Category	Subwoofer
Language	English