Acer Troubleshooting, This chapter provides troubleshooting information for the V203W, Chapter

Models: V203W

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Troubleshooting

Troubleshooting

Chapter 4

This chapter provides troubleshooting information for the V203W:

1. No Power

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

OKNG

Measure U702 Pin2=3.3V,

NG

OK

Check if X401 oscillate waveforms are normal

NG

Replace X401

OK

Reinsert or check the power section

Measure CN702

OK

Replace U702

Replace U401

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Acer manual Troubleshooting, This chapter provides troubleshooting information for the V203W, No Power, Chapter