Making
Revision
5/9
PDP TV
Symptom
A. Picture Problem
Vertical bar/ Horizontal Bar
Repair Process
Check
defect type
Y
N
Y
5
Vertical
Line/Bar
Regular
Vertical
Line / Bar
Check Module pattern
by using “TILT” key
on SVC R/C
☞
A1
Normal
Pattern?
1.Check CTRL B/D
2.Replace Board
☞
A13
Replace
Module
Irregular
Vertical
Line / Bar
1.Check CTRL B/D
2.Replace Board
Normal
Picture?
Check Main B/D
Replace Module
(If Main B/D doesn’t cause)
N
Y
Close
1.Connector re-connection
2.Eliminate foreign material on Connector
N
☞
A13
※
CTRL B/D: Control board
Check connection
of Connector
(COF,TCP)
on CTRL B/D , X B/D
Check connection
of Connector (FFC)
on Y Drive B/D
☞
A20
☞
A20
1.Connector re-connection
2.Eliminate foreign material on FFC
1. Check Y Drive B/D
2. Replace Board
☞
A16
Normal
Picture?
N
Y
Close
Replace
Module
1.Check CTRL B/D
2.Replace Board
Normal
Picture?
N
Y
Close
N
Y
Normal
Horizontal
Line/Bar
Normal
Half
No picture
1.Check X B/D
2.Replace Board
Normal
Picture?
☞
A18
Y
Close
Replace
Module
N
※
H-Line’s Cause is rare CTRL B/D
☞
A19
2010. 12 . 24
Summary of Contents for 60PZ570T
Page 32: ......
Page 33: ...PDP TV Repair Guide Applicable Model PD12A B C ...
