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29
HP L1502
Go to cover page
Repair Flow Chart (Continued)
Bad brightness
Check
Inverter panel output
625~765Vrms
No
Yes
Bad Inverter
panel
Check fluorescent
lamp
Bad image
Check
Video,fh/fv
signals
Yes
Yes
Check LCD panel
No
No
Check LCD panel
Check
all connectors &
LVDS cable
No
Check main panel
Check components
cold soldering
Summary of Contents for Compaq fp5315
Page 11: ...HP L1502 11 Go to cover page Wiring Diagram ...
Page 40: ...40 9 Go to cover page HP L1502 AI 0021CSPEC Power Diagram ...
Page 41: ...41 9 Go to cover page HP L1502 AI 0021CSPEC Power Diagram ...
Page 42: ...42 9 Go to cover page HP L1502 Power board P C B Layout ...
Page 43: ...43 9 Go to cover page Power board P C B Layout HP L1502 ...
Page 44: ...44 9 Go to cover page Scaler board and P C B Layout HP L1502 ...