24" LCD Color Monitor HP LP2475w
41
White Screen
White screen
Measure Q403 base
is high level?
X401 oscillate
waveform is normal
Check Q403, Q405,U402 is
broken ?
Check Correspondent
component.
Replace PANEL
Check Correspondent
component.
Replace U401
OK
OK
OK
Replace X401
OK
NG
NG
NG
NG
Check reset circuit of
U401 is normal
Summary of Contents for LP2475w - 24" LCD Monitor
Page 3: ...24 LCD Color Monitor HP LP2475w 3 1 Monitor Specification ...
Page 7: ...24 LCD Color Monitor HP LP2475w 7 ...
Page 8: ...24 LCD Color Monitor HP LP2475w 8 ...
Page 9: ...24 LCD Color Monitor HP LP2475w 9 ...
Page 10: ...24 LCD Color Monitor HP LP2475w 10 ...
Page 14: ...24 LCD Color Monitor HP LP2475w 14 4 2 Factory Preset Display Modes ...
Page 34: ...24 LCD Color Monitor HP LP2475w 34 8 PCB Layout 8 1 Main Board ...
Page 35: ...24 LCD Color Monitor HP LP2475w 35 8 2 Power Board 8 3Key Board ...
Page 36: ...24 LCD Color Monitor HP LP2475w 36 8 4 USB Board ...
Page 50: ...24 LCD Color Monitor HP LP2475w 50 The panel The end ...