Philips FPF32C106128UA-51 Service Manual page 14

EN 14 5. FHP PDP
5.3.11 Fault Finding Flowcharts
Problem analysis procedure PDP repair / Board swap
The entire Screen does not light.
The set is going into protection.
(PSU is OK)
Check the 3.3V Stby on the PSU and the
Logic board
Check if there is no short circuit on the Boards
Power Supply lines
Check current of 5V Vcc Power Supply line,
on ABUSL, ABUSR, Y-SUS, X-SUS board.
Check Va on ABUSL and ABUSR Board
Check Vs on Y-SUS and X-SUS board
SDM Y-SUS
Check Vs on Y-SUS and X-SUS board.
X-SUS board XBB
Service Modes, Error Codes, and Fault Finding
PDP Repair procedure Board Swap
Step 0
Step 1
Step 3
Step 4
Step 5
Step 6
Figure 5-4 Problem analysis procedure PDP repair / board swap
Vertical Line / Vertical Bar?
Logic Board Exchange
procedure.
Use of ComPair
Copy data from the
defective Logic board
Restore data into the new
board
Ship Out
Auto alignment procedure
Horizontal bar?
E_14580_008.eps
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