Smps/Panel Backlight - Samsung FRAME UA43LS03NAK Service Manual

4. Troubleshooting

4-1-3. SMPS/PANEL BACKLIGHT

• 43 inches
Main Connector (POWER)
1 B-GND 2
7 NC 8
13 Vamp 14
19 PS_ON 20
25 PWM 26
1 1+ 2
7 1- 8
4-8
CNL802
LED Connector
CNM803
CNM803 (MAIN Connector)
B-GND 3
NC 9 GND
B13V 15 Vamp
Power_Low 21 ANA_DIM
BLU_ON
CNL802 (LED Connector)
2+ 3
2- 9
NC 4 NC
10 GND
16 B13V
22 NC
1+ 4 2+
1- 10 2-
5 B350V 6
11 Vamp 12
17 A13V 18
23 GND 24
5 NC 6
11 IF2 12
B350V
B13V
GND
NC
NC
IF1