Pin Connection - Samsung PS51D550C1WXZG Service Manual

5. Wiring Diagram

5.1.1. Pin Connection

Pin No. (SMPS)
1
2
3
4
5
6
7
8
9
10
11
12
Pin No. (SMPS)
1
2
3
4
5
6
Pin No. (SMPS)
1
2
3
4
5
6
5-4
CN801 (SMPS) ↔ CN201 (Main Board)
Signal (SMPS)
PS-ON
STBY
GND
D15V
GND
GND
D5.3V
D5.3V
GND
D15V
D15V
D5.3V
51" only : CN804 (SMPS) ↔ CN5000 (Y Board)
59"/64" only : CN804 (SMPS) ↔ CN5002 (Y Board)
Signal (SMPS)
208V
208V
GND
D15V
GND
VA
51" only : CN802 (SMPS) ↔ CN2002 (Logic Board)
59"/64" only : CN802 (SMPS) ↔ CN2000 (Logic Board)
Signal (SMPS)
D5.3V
D5.3V
GND
VS-SIGNAL
PS-ON
VS-ON
(1)
Pin No. (Main Board)
1
2
3
4
5
6
7
8
9
10
11
12
(2)
Pin No. (Y Board)
1
2
3
4
5
6
(3)
Pin No. (Logic Board)
1
2
3
4
5
6
Copyright© 1995-2011 SAMSUNG. All rights reserved.
Signal (Main Board)
SW_POWER
A5V_PW
DGND
B15VS_PW
DGND
DGND
B5V_PW
B5V_PW
DGND
B15V_PW
B15V_PW
B5V_PW
Signal (Y Board)
Vs
Vs
GND
Vg(15V)
GND
Va
Signal (Logic Board)
5.3V
5.3V
GND
GND
PS_ON
VS_ON