
20.0” LCD Color Monitor
Lenovo L2060wA
41
W / LED, No Backlight
Check Q801, Q804, Q811, Q812,
Q802, Q803
Check CN902 pin4, 5 = 5V
Check the adapter and F904
Check ON/OFF signal and the pin 12 of IC801 is 12V
Check main board or change ON/OFF signal
Check the pin5 of IC801 have saw tooth wave
Change IC801
Check Q802, Q803 PIN5, 6, 7, 8 have the
output of square wave at short time.
Check the output of T801,
Change T801
Check connecter & lamp
OK
OK
OK
NG
OK
NG
NG
NG
OK
NG
OK
Check the PWM wave from the pin9,10 of IC801
Check IC801
Summary of Contents for L2060wA
Page 11: ...20 0 LCD Color Monitor Lenovo L2060wA 11 4 2 Factory Preset Display Modes ...
Page 15: ...20 0 LCD Color Monitor Lenovo L2060wA 15 ...
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 ...
Page 34: ...20 0 LCD Color Monitor Lenovo L2060wA 34 ...
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 ...