Acer MB243WABNS service manual Failure Point I314 was damaged

30

ACER G24

5. Troubleshooting (continued)

Go to cover page

5.11HDMI signal check

5.11.1No video

Check the TMDS signal

from computer input onNG HDMI connector

OK

Check the TMDS signal of

Failure Point

1.Check the host PC to see if there’s no TMDS signal output

2.HDMI cabled disconnected. Reconnect the cable till firmly connected

3.P311 is disconnected. Reconnect the cable till firmly connected

Failure Point

I322

NG

OK

I322 was damaged.

Failure Point

I314 was damaged