Can't Start - Toshiba TD-Z552 Service Manual

5.2. Can't start

Can't start（LED red）
Power board output＝
16/24V?
Yes
Check the power key is
under control?
No
Check the IR receiver is
normal?
No
Replace the main board
No
Replace the Power board
No
Replace the power board
Yes
Replace the key board
Yes
Replace the IR board
10