Sony SA-CT291 Manual de serviço - Página 28
Procurar online ou descarregar pdf Manual de serviço para Sistema estéreo Sony SA-CT291. Sony SA-CT291 42 páginas. Sound bar and active speaker system
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HT-CT290/CT291
5-5.
PRINTED WIRING BOARD - MAIN Board (Component Side) -
1
2
3
A
MAIN BOARD
(COMPONENT SIDE)
B
C
(CHASSIS)
JL1009
C1059
D
JL1011
C1048
C1052
JL1010
L-CH
E
R-CH
F
JL1013
C1055
C1051
JL1008
C1061
JL1012
G
JL1003
(CHASSIS)
H
I
J
K
HT-CT290/CT291
• See page 27 for Circuit Boards Location.
4
5
6
7
CONNECT TO
SWITCHING REGULATOR 3L411W
(EXCEPT US, CND, E12)
SWITCHING REGULATOR 3L411W-1
(E12)
SWITCHING REGULATOR 3L411L
(US, CND)
11
12
CN1000
1
10
C3278
L1007
IC3207
L3213
JL1005
L1008
C1024
C1021
R1022
JC1014
C1018
R1019
JL1004
C1020
JC1015
JL1014
R1021
C1025
JL1015
L1009
JL1016
L1010
C1071
JL2170
•
: Uses unleaded solder.
8
9
10
11
~ AC IN
FLASH
PROGRAMMING
(MTK)
(CHASSIS)
(CHASSIS)
(CHASSIS)
6
5
ET2006
CN2003
JL2169
4
1
R2232
R3305
R3304
Q3203
R2126
E
R2233
R2127
R3295
R2234
IC3208
C3279
C3280
R2075
Q3204
C3283
JL3200
R2076
ET2005
C3296
C1009
C1010
R1010
R1011
R1012
C1012
JL2174
16
JL2175
CN2006
R2165
15
R2042
JL2152
JL2153
C2146
(CHASSIS)
>002P
DISP CHUKEI BOARD
CN5001
(Page 30)
28
28
12
13
14
USB BOARD
CN7010
(Page 33)
>001P
(CHASSIS)
S2000
JL3005
JL3003
7
1
R2261
CN3000
R2021
6
2
C3006
R2022
R2017
R2231
VR3001
JL2168
VR3002
5
C2125
R2023
C2124
R2167
R2040
R2257
R2273
R2041
2
R2039
3
C2111
C2030
1
JL2039 JL2040
JL2162
R2159
JL2161
JL2041
RB2002
32
1
R2061
33
128
R2063
JL2176
R2070
RB2003
R2173
R2074
R2253
JL2165
IC2003
R2088
R2144
JL2164
JL2163
RB2005
R2119
L3001
R2080
R2251
R2068
R2069
R2162
R2071
64
97
R2067
65
96
RB2009
R2145
RB2007
R2083
D3200
K
A
R2147
R2258
R2138
Q3209
R2028
C2083
R2149
E
R3269
JL2166
JL2160
2
R3278
1
1
JL2173
JL2167
2
R2143
R2084
BLUETOOTH
MODULE
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.
15
16
CN3400
TV IN
OPTICAL
4
CN3001
HDMI OUT
TV (ARC)
1
R3017
19
L3002
R3011
R3014
R3013
IC3001
C3208
C3211
IC3200
C3015
R3021
C3204
R3022
R2212
R3206
17
CN2002
(CHASSIS)
18
11
(11)
1-981-460-