Philips S37SD-YD02 Service Manual page 37

Service Modes, Error Codes, and Fault Finding
Horizontal Lines
Some horizontal lines don´t
exist on Display
Y-FPC
Sustain open
FPC damaged or connection
to PDP
Replace the panel (PDP)
There is a defect on FPC
Figure 5-15 Fault symptom: "Sustain open / short"
Sustain Open / Short
Check connections
Y-buffer up & Low
Check FFC
Nok
Not OK
SDI PDP
Horizontal lines
Some horizontal lines appear
to be linked on Video
Y-FPC
Sustain Short
OK
Change Y-Buffer
Upper or Lower
After changing buffer,
recheck the status
OK
Done
Defect is from buffer
5. EN 37