Troubleshooting
This chapter provides troubleshooting information for the X213W:
1. No Power
Replace X201
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 U701 Pin2=3.3V,
U702 Pin 2=1.8V
OK
Check if X201 oscillate
waveforms are normal
NG
OK
Replace U202
NG
NG
35
Reinsert or check the
power section
Measure CN401
OK
Replace U701,U702
Chapter 4