T.vst59.031 Schematic Diagram Instant

Fault 3: Sound is Present, But Screen is Blank (No Backlight) Backlight Control Interface.

The schematic reveals a versatile set of inputs located at the edge connectors: t.vst59.031 schematic diagram

This interface sends power and control signals to an external LED driver or CCFL inverter to illuminate the panel backlight. Pin Number Signal Name Description Power Input to Inverter (12V DC) 2 Power Input to Inverter (12V DC) 3 BLO / EN / BL-ON Backlight Enable Switch (5V = On, 0V = Off) 4 Brightness Dimming Control (Analog or PWM signal) 5 6 2. Remote Receiver and Keypad Header (14-Pin) Fault 3: Sound is Present, But Screen is

If you want to dive deeper into repairing or configuring this board, tell me: What are you trying to fix? Fault 3: Sound is Present