Acer AL1702W Panduan Servis - Halaman 35

Jelajahi secara online atau unduh pdf Panduan Servis untuk Monitor Acer AL1702W. Acer AL1702W 49 halaman.

2. No Picture

Measure U201 PIN2=3.3V

Check if X401oscillate waveforms are

normal

Check if the sync signal from

computer is output and video cable

is connected normally

No picture

Replace U401,U501

Replace U201

Replace X401

Input the sync signal of computer, or

change the cable