50PW450-TD (CHASSIS:PA11A) - LG TV Service Manual (repair manual). Page 33

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Making 
- 6-2
Revision 
A16
PDP TV
Symptom
A. Picture Problem
Y Drive B/D Checking method(50R1)
Repair Process-Reference data
A16
Y drive board
※ Check all output pins of scan IC (connector) using DMM.
Input signal connector
Scan IC
※ DMM (Digital Multi-Meter)
2010. 11. 16
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