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SMPS POWER
„
1.
A13V
Standby to Main Board: Approx 9Vdc
2.
Power_On/Off: 3.3Vdc
3.
A13V
: to steady 12.7 Vdc
4.
OD/UD : 3.3Vdc
Over & Under Drive
5.
BLU_PWM: .9V~3.3Vdc
To Main Board CNM803
Power ON/OFF
also labeled "BLU On/Off" Backlight On/Off & Backlight (PWM signal) Level Control.
CNM803
CNL802
4. Troubleshooting
To Panel LEDS CNL802
4-3
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