DAEWOO DGM22D1PHA
Instrukcja Serwisowa

TROUBLESHOOTING

5. NO BOOTING

Check Connectors among Boards

Check Power PCB

NG

Refer to Power PCB Trouble Shooting guide for Power.

NG

Change Power PCB

NG

Check HDD

NG

Check if #1 of PC06 Working.Low to High during Booting.

NG

Check if #17 of PC06 Working.Data out From HDD NG

Check DVD

NG

Check if #1 of PC05 Working.Low to High during Booting.

NG

Check if #17 of PC05 Working.Data out From HDD NG

Check If Micom is alive.

NG

Check if #25 of ic501 working. Low to High when Power is ON.

NG

Check if #60,61 is working. Data/Clk from Micom. NG

NG Check Mpeg PCB

Refer to Trouble shooting guide for MPEG.

NG Change MPEG Board

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