LG 50PW450 Service Manual - Page 35

RF emitter operating error

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Repair Process PDP TV Symptom D. General Function Problem Making Remote control & Local Key & RF emitter checking Revision 3. RF emitter operating error 2010. 11. 16 전자 - 6-2 10/10 Check RF emitter Operation Check the signal between the RF emitter and Mani board Normal Y Signal? N ☞A28 Check & Repair Cable connection Connector solder Check the RF emitter SW Ver. at SVC menu Normal N operating? Y Close Display normally N ☞A28 Replace RF emitter board Y Close Y Normal operating? N Replace Main B/D 10 ⓒ LG Electronics. Inc.2010

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ⓒ
LG Electronics. Inc.2010
Making
전자
- 6-2
Revision
10/10
PDP TV
Symptom
D. General Function Problem
Remote control & Local Key & RF emitter checking
Repair Process
10
3. RF emitter operating error
Y
N
Check RF
emitter
Operation
Check & Repair
Cable connection
Connector solder
☞
A28
Replace RF
emitter board
Y
Display
normally
Close
N
Normal
operating?
N
Replace
Main B/D
Y
☞
A28
Check the signal
between the RF emitter
and Mani board
Normal
Signal?
Check the RF emitter
SW Ver. at SVC menu
Normal
operating?
Close
Y
N
2010. 11. 16