Samsung UN65D8000XFXZA Fast Track Troubleshooting page 2

UN65D8000XFXZA
Power-Up Sequence (CN201):
1. Standby Voltage:
2. Power-ON:
3. Low Voltages:
4. Backlight On:
Forced Backlight-On Mode:
1. Disconnect Power Cord
2. Disconnect wire harness from CN201
3. Re-Connect Power Cord
4. LED Backlight should immediately turn on
Fast Track Troubleshooting Manual Rev –
Pin 4 (5Vdc)
Pin 2 (Low-Hi voltage transition)
Pin 1, 3, 7, 9, 11, 12, 13
Pin 10 (5Vdc)
CN201
LED Drive Voltages (CNL802 A&B):
1. Positive Pins Lx+ & Rx+:
2. Negative Pins Lx- & Rx-:
1. 1Vdc = Brighter screen
2. 10Vdc = Darker screen
8/30/11
CNL802 A,B
(38Vdc)
(1 ~ 10Vdc)