20.0” LCD Color Monitor
Lenovo L2060wA
37
8.2 Trouble Shooting
8.2.1 Main Board
(1) No power
No power
Press power key and look if the
picture is normal
Please reinsert and make sure the
5V input is normal
Reinsert or check CN201
and power section
Check X401 oscillate waveforms
are normal
Measure U201 Pin2=3.3V /Q401-3.3V
and Q501/Q502- PIN3(C)=1.8V
OK
OK
NG
NG
NG
Check D403/R507/CN202
or replace Q401/Q501/Q502
Check U401
Replace X401
OK
NG
Summary of Contents for L2060wA
Page 11: ...20 0 LCD Color Monitor Lenovo L2060wA 11 4 2 Factory Preset Display Modes ...
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Page 29: ...20 0 LCD Color Monitor Lenovo L2060wA 29 7 PCB Layout 7 1 Main Board 715G3327 1 ...
Page 30: ...20 0 LCD Color Monitor Lenovo L2060wA 30 ...
Page 31: ...20 0 LCD Color Monitor Lenovo L2060wA 31 ...
Page 32: ...20 0 LCD Color Monitor Lenovo L2060wA 32 7 2 Power Board 715G3483 2 ...
Page 33: ...20 0 LCD Color Monitor Lenovo L2060wA 33 ...
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Page 35: ...20 0 LCD Color Monitor Lenovo L2060wA 35 7 3 Key Board 715G3290 2 ...
Page 45: ...20 0 LCD Color Monitor Lenovo L2060wA 45 10 Monitor Exploded View ...