LG 42PW350 - VZB (Z-Bias) VR1 Adjustment; Z-Bias Adjustment Procedure

VZB (Z-Bias) VR1 Adjustment
Read the Voltage Label on the panel when adjusting
Top Right of Z-SUS Board
VZB (Z Bias)
VR1
VZB (Z
Bias) TP
LOCATION
VZB
VR1
VR1
VZB
(Z
-
Bias)
TP
R151
LOCATION
+
-
Set should run for 15 minutes, this is the “Heat Run” mode.
Set screen to “White Wash” mode or 100 IRE White input.
All SMPS adjustments should have been completed.
1. Place DC Volt meter between VZB TPs.
June 2011 42PW350 Plasma
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2. Adjust VZB (Z Bias) VR1 in accordance with your Panel’s voltage label.