Samsung UN40C6300SFXZA - Power On Sequence and Backlight; Power On Sequence Steps; Forcing Backlight On

Fast Track Troubleshooting Manual
Power On Sequence:
1. Standby Voltage, (CNM802, #16, 5v)
2. Power On, (CNM802,#18, 0-1.5v)
3. Low Voltage Supplies On, (D12, D5.3V)
4. High Voltage Supplies On, (CNM802, #4,
BLU_ON)
5. Back Light “On” Confirmation
2
To Force Backlight On without Main Board :
1. Remove Power Cord
2. (see model specifics)
3. Plug Power Cord In.
4. Backlight should be on immediately.
UN40C6300SFXZA
Woofer
CNM802
CNM802
1
D12V
2
Vdrv_Det
3
D12V
4
BLU_On/Off
5
D12V
6
PWM_DIM
7
GND
8
H_Sync
9
GND
10
GND
11
D5.3V
12
GND
13
D5.3V
14
D5.3V
15
Vamp
16
STBY
17
Vamp
18
Power On/Off