Partial Wiring - Samsung HP-S5033 Service Manual

8-2 Partial Wiring

8-2-1 PDP Module ↔ SMPS Wiring
↔
①
CN809(Main SMPS)
↔
CN3(DC-DC SMPS)
Pin No. Signal Pin No.
1 D5.3V
2 Vg
3 RTN
4 RTN
5 RTN
6 RTN
7 RTN
8 Va
9 Va
10 N.C
11 Vs
12 Vs
Samsung Electronics
②
CN2(DC-DC SMPS) CN4(DC-DC SMPS)
↔
CN5007(Y B'D) CN4000(X B'D)
Signal Pin No.
1 D5.3V 1
2 Vg 2
3 RTN 3
4 Vscan 4
5 RTN 5
6 Vset 6
7 RTN 7
8 RTN 8
9 Vs 9
10 Vs
③ ④
CN5(DC-DC SMPS)
↔ ↔
CN2710(F-Buffer)
Signal Pin No.
D5.3V 1
Vg 2
RTN 3
RTN 4
Ve 5
RTN
RTN
Vs
Vs
Wiring Diagram
⑤
CN809(Main SMPS)
↔
CN2005(Logic B'D)
Signal Pin No. Signal
RTN 1 STD 5V
N.C 2 Vs-ON
D5.3V 3 N.C
N.C 4 PS-ON
Va 5 RTN
6 D5.3V
7 RTN
8 RTN
9 D5.3V
10 D5.3V
8-3