Philips S42SD-YD09 Service Manual page 31

Service Modes, Error Codes, and Fault Finding
OUTL<–>OUTH –
Check
LVDS Cable
LED 2000;Green
Fuse F2000, F2002
CN8003 Cable
LED2002 Blinks
Check
F5001
F5000
F5003
Check
U5009(IPM)
U5010(IPM)
Q5002~7
Q5009
Q5012,13,
Q5027~30
OK (x.x Mohm)
Figure 5-19 Fault symptom: "No Display", 42" HD w1 7/7
Logic-main
Figure 5-20 Fault symptom: "No Display", 50" HD w1 1/6
OUTL<–>OUTH –Short
NO
YES
NO
Y-main
YES
OPEN
Fuse
Short
SHORT
FET,IPM
Open
SDI PDP 5.
(x.x ohm)
G_16380_129g.eps
190606
Replace Logic Board
Replace Y-Board
Replace Y-Board
Replace Y-Board
G_16380_130.eps
190606
EN 31