Samsung PS42C7HX/XEC - 9-5 Main SMPS Board

PCB Diagram
Samsung Electronics 9-5
9-5 Main SMPS Board
① CN800 : AC IN (90 ~ 264V)
※ CN811, CN804-2 and CN805, CN806, CN807, CN808 are not used.
②
CN804-1(Main SMPS)
↔
CN102(Main Board)
Pin No. Signal
1 5.3V
2 RTN
3 N/C
4 N/C
5 RTN
6 RTN
7 12V
8 PS_ON
9 RTN
10 STBY
11 FAN_ON
12 FAN_D
③
CN803(Main SMPS)
↔
CN101(Main Board)
Pin No. Signal
1 6.5V
2 RTN
3 12V
4 RTN
5 18Vamp
6 18Vamp
7 RTN_amp
8 RTN_amp
9 Vt
10 RTN
④
CN810(Main SMPS)
↔
CN2013(Logic Board)
Pin No. Signal
1 STBY
2 VS_ON
3 N/C
4 PS_ON
5 RTN
6 5.3V
7 RTN
8 RTN
9 5.3V
10 5.3V
⑤
CN809(Main SMPS)
↔
CN3(DC-DC SMPS)
Pin No. Signal
1 5.3V
2 Vg
3 RTN
4 RTN
5 RTN
6 RTN
7 RTN
8 Va
9 Va
10 N/C
11 Vs
12 Vs