Troubleshooting; Power; Tv Power Standby - Samsung QN55Q75CNF Service Manual

4. Troubleshooting

4-1. Power

4-1-1. TV POWER STANDBY

• 55 / 65 inches
Main Connector (POWER)
1 B-GND 2
7 NC 8
13 Vamp 14
19 PS_ON 20
25 1wire PWM 26
1 1+ 2
7 6- 8
FUSE
CNM803
CNL801
LED Connector
CNM803 (MAIN Connector)
B-GND 3
NC 9 GND
B13V 15 Vamp
Power_Low 21 ANA_DIM
BLU_ON
CNL801 (LED Connector)
1- 3
6+ 9
NC 4 NC
10 GND
16 B13V
22 OD_LEVEL
2+ 4 2-
5- 10 5+
4. Troubleshooting
5 B350V 6
11 Vamp 12
17 A13V 18
23 GND 24
5 3+ 6
11 4- 12
B350V
B13V
GND
OD_ON
3-
4+
4-1