Panasonic DP-3010 - Improper LCD Display

112
DP-2330/3030
MAR 2005
Ver.2.1
DP-2310/3010
4.2. Improper LCD Display
Replace the SC PCB.
Is the trouble
resolved?
Replace the Low
Voltage Power
Supply Unit.
Is the trouble resolved?
Check connectors: CN52 (SC PCB)
and CN220 (PNL1 PCB).
Is LED/LCD displayed?
Does the display appear normal?
Replace the LCD
Module.
Replace the
Touch Panel.
Does CN52, pin 3 on the SC
PCB measure +5 VDC?
Ye s
Ye s
Ye s
Ye s
Ye s
No
No
No
No
No
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