Read Sony HT-CT550W / SA-WCT550W Service Manual online
SA-WCT550W
SA-WCT550W
13
13
3-5. PRINTED WIRING BOARDS - LED CONNECT, FRONT LED Boards -
3-6. SCHEMATIC DIAGRAM - LED CONNECT, FRONT LED Boards -
MAIN
CN106
SUB
B
BOARD
CL902
CL901
CL900
(GRN)
(RED)
SMLT12D16C-STP4
D900
1
3
4
4P
CN900
LED(R)
LED(G)
GND
22
R900
820
R901
1
2
3
3P
CN915
LED(R)
LED(G)
GND
CL910
1
2
3
3P
CN910
LED(R)
LED(G)
GND
JL912
JL910
JL911
0.01
C710
FRONT LED BOARD
LED CONNECT BOARD
LINK/STANDBY
INDICATOR
A
D
C
4
B
1
3
2
1
3
1
3
CN910
CN915
CL910
C710
JL910
JL911
JL912
1
4
CN900
D900
CL900
CL901
CL902
R900
R901
(RED)
(GRN)
B
SUB MAIN
BOARD
CN106
LED CONNECT BOARD
(SIDE A)
LED CONNECT BOARD
(SIDE B)
1-883-800-
11
(11, 12)
1-883-800-
11
(11, 12)
FRONT LED BOARD
(COMPONENT SIDE)
FRONT LED BOARD
(CONDUCTOR SIDE)
1-883-801-
11
(11, 12)
1-883-801-
11
(11, 12)
A
B
C
D
1
2
3
LINK/STANDBY
INDICATOR
(Page 11)
(Page 12)
•
: Uses unleaded solder.
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