We can help with Main PCB Repair
Main PCB – This PCB controls the unit. It has
the main processor on it and also handles the video and audio signals. This is a very complex PCB that can rarely be repaired at component level – replacement of the complete PCB is normally require if a fault is diagnosed to this board.
Faults -Common fault symptoms you may get with this PCB include.
- no power
- no sound
- no picture
- remote won’t work
- shuts down by itself
- distorted picture
- Sound cuts out
- No channels
- no HDMI input or HDMI not working
- Inputs not working
- Headphones not working
- sound goes up or down by itself
- channels change by themselves
