50PT350-ZD, 50PT351-ZC, 50PT351A-ZC, 50PT351K-ZC, 50PT351N-ZC, 50PT352-ZB, 50PT353-ZA, 50PT353A-ZA, 50PT353K-ZA, 50PT353N-ZA (CHASSIS:PD11K) - LG TV Service Manual (repair manual). Page 48

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ⓒ LG Electronics. Inc.2010
Making 
전자 - 6-2
Revision 
PDP TV
Symptom
A. Picture Problem
Check & Adjust –V
Y
,V
SC
,V
ZB
voltage(50R3)
Repair Process-Reference data
3. VZB (
115V
) on Z-Sus B/D
. Check Point: 
R156
- Adjustment Point:
VR204
Voltage Check & Adjustment : 
50R3
<Module Label>
A5
A5
ZSUS board
Vzb
Vy Vsc
2010. 11. 16
ZSUS board
Vzb adjustment
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