Partial Wiring - Samsung PL50P5HX/STR Service Manual

Wiring Diagram

8-2 Partial Wiring

8-2-1 PDP Module SMPS Wiring
↔
①
CN809(Main SMPS)
↔ CN3(DC-DC SMPS)
Pin No Signal
D5.3V
1 ■
2 Vg
3 RTN
4 RTN
5 RTN
6 RTN
7 RTN
8 Va
9 Va
10 N/C
11 Vs
12 Vs
8-2
②
CN2(DC-DC SMPS) CN4(DC-DC SMPS)
↔ CN5007(Y B'D) ↔ CN4001(X B'D)
Pin No Signal Pin No
Vs
1 ■ 1 ■
2 Vs
3 RTN
4 RTN
5 Vset
6 RTN
7 Vscan
8 RTN
9 Vg
10 D5.3V
③
CN6(DC-DC SMPS)
↔ CN2509(E-Buffer))
Signal Pin No
D5.3V
1■
2 Vg 2
3 RTN 3
4 RTN 4
5 Ve 5
6 RTN
7 RTN
8 Vs
9 Vs
④ ⑤
CN810(Main SMPS)
↔ CN2013(Logic B'D)
Signal Pin No
RTN
1 ■
N.C 2
D5.3V 3
N.C 4
Va 5
6
7
8
9
10
Samsung Electronics
Signal
STD_5V
VS_ON
N/C
PS_ON
RTN
D5.3V
RTN
RTN
D5.3V
D5.3V