Philips S42SD-YD09 Service Manual page 54

EN 54 5. SDI PDP 2K6
H
Item
Non-lighting
cell defect
Non-
extinguishing
cell defect
Flickering cell
defect
High Intensity
Cell defect
Adjacent
cell defect
Total
cell defects
5.2.9 Overview
Table 5-2 Overview of faults and cures
Condition Name
No output voltage
No display
Abnormal display
Sustain open
Sustain short
Address open
Address short
Defective panel cells
Service Modes, Error Codes, and Fault Finding
W/4
Figure 5-54 Panel zones 63" HD v4
Number of cell defects
Zone A: 2 and less
Zone B: 8 and less
Zone A: 0
Zone B: 1 and less
Zone A: 0
Zone B: 1 and less
Zone A: 0
Zone B: 1 and less
(No green cell)
Zone A: 0
Zone B: 1 and less
(No green cell)
10 and less
Figure 5-55 Criteria for panel replacement 63" HD v4
Description
Operating voltages don't exist.
Operating voltages exist, but no image on screen
Abnormal Image (not open or short) is on screen.
Some horizontal lines are missing on screen
Some horizontal lines appear to be linked on screen
Some vertical lines are missing on screen
Some vertical lines appear to be linked on screen
Some cells seem to be defective
A - Zone
B - Z one
W/2
Distance between cell defects
Regardless of A and B zone,
1 Cell Defect in an area of 50mm*50mm
H/4
H/2
H/4
W/4
G_16380_051.eps
171006
Specification
G_16380_052.eps
Related Board
SMPS
Y-MAIN, X-MAIN, Logic Main, Cables
Y-MAIN, X-MAIN, Logic Main
Scan Buffer, FPC of X / Y
Scan Buffer, FPC of X / Y
Logic Main, Logic Buffer, FFC,TCP
Logic Main, Logic Buffer, FFC,TCP
Check criteria for replacement of the panel
171006