Philips S42SD-YD09 Service Manual page 33

Service Modes, Error Codes, and Fault Finding
Check
F4001
F4000
F4003
Check
U4001(IPM)
U4002(IPM)
Q4000 ~ Q4001
Measure
Resistance
OUTH&OUTL
Short?
Figure 5-23 Fault symptom: "No Display", 50" HD w1 4/6
SDI PDP
X-main
YES
OPEN
Fuse
SHORT
SHORT
FET,IPM
OPEN
SHORT
Y-BUFFER
OPEN
Panel
5. EN 33
Replace X-Board
Replace X-Board
Replace Y-Buffer
Replace Y-Buffer
G_16380_130c.eps
190606