3 Service Navigation
3.1 Service Hint
Board Name
Main Board
IR Board
Power Board
Key Board
Power Board
Key Board
Function
Speaker out, AV Terminal, HDMI in, SD Card, PC
in, Digital Signal Processor, Nile-Tcon, Tuner
Remote Receiver, LED
Power (AC/DC), DC-DC
Control Button, Power switch
Main Board
6
IR Board
Remarks
All
boards
are
non
serviceable and should
be exchanged for service