Read LG C60PW120-WA (CHASSIS:PC21A) Service Manual online
Making
6-2
Revision
5/5
PDP TV
Symptom
Turn off (Instant, under watching)
Repair Process
2012. 7 . 25
Power Problem
Revision
(
,
g)
1 Ch
k Y S
/ Z S
B
d
※ To check Power B/D Protection
Instant
Turn off
Turn on after pull out connector
between Power B/D & Y-Sus
N
FAN
On?
Y
1. Check Y-Sus/ Z-Sus Board
(especially Short or Open)
2. Replace defective B/D
Check Power B/D
Replace Power B/D
Check
Power Off History
RCU Off
Turn off
Under watching
“Off Timer”
Set?
KEY Off
2HOUR Off
N
This is not problem
Normal operation
Normal operation
“Off timer”
Function off
2HOUR Off
NO Signal Off
Y
Don’t appear
Power Off History
Move
No Power problem
o
a ope a o
Power Off History
Section
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