Acer X233H (italiano) Service Manual - Página 30
Procurar online ou descarregar pdf (italiano) Service Manual para Monitor Acer X233H. Acer X233H 50 páginas. Acer computer monitor user manual
Também para Acer X233H: Manual do utilizador (23 páginas), Manual de serviço (49 páginas)
![Acer X233H (italiano) Service Manual](/uploads/products/server2/113773/113773.jpg)
Troubleshooting
This chapter provides troubleshooting information for the X233H:
1. No Power
Replace X401
No power
Press power key and look if the
picture is normal
NG
Please reinsert and make sure the
AC of 100-240 is normal
OK
Measure U703 Pin2=3.3V,
OK
Check if X401 oscillate waveforms are
normal
NG
OK
Replace U401
NG
NG
Check U703, C706 and C707
30
Reinsert or check the
power section
Chapter 4