Philips S42SD-YD09 Service Manual page 44

EN 44 5. SDI PDP 2K6
OUTL<–>OUTH –
5.2.4 Abnormal display
(Abnormal Image is on Screen (except abnormality in Sustain or Address)
-> Abnormal Display is related with Y-MAIN, X-MAIN, Logic Main, Y-buffer and so on.
This page shows you how to check the boards, and the following pages show you how to find the
defective board.
Logic Main
[42"SD and 50"HD: LED 2000 blinks
42"HD: LED 2011 blinks
63"HD: LED 2002 blinks ]
Service Modes, Error Codes, and Fault Finding
OK (x.x Mohm)
Figure 5-33 Fault symptom: "No Display", 63" HD v4 6/6
Y – Main
Figure 5-34 Fault symptom: "Abnormal Display", general guide line
OUTL<–>OUTH
Abnormal
Dis play
X – Main
–Short (x.x ohm)
G_16380_048.eps
161006
Y-buffer
G_16380_131.eps
171006