Philips FPF32C106128UA-51 Service Manual page 19

Service Modes, Error Codes, and Fault Finding
4
Connect the set to AC Mains.
Switch on
PSU board Va 50V
exists?
N
Switch off
Disconnect connector CN42 ABUSR board
Switch on
PSU board
Va 50V exists?
N
Switch off
Disconnect connector CN52 ABUSL board
Switch on
PSU board
Va 50V exists
N
5
Figure 5-9 VA check on the ABUSR and ABUSL board
VA check on the ABUSR and ABUSL board
ADM is defective
Y
Panel chassis is defective
ABUSR board is defective.
Y
Replace ABUSR board
ABUSL board is defective.
Y
Replace ABUSL board
FHP PDP
Va and Vs Check with internal PSU
For each step switch the set off and on via
the vacation swith and the RC
Disconnect the AC Power.
End of analysis
5. EN 19
E_14580_013.eps
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