Measurements And A D Ju S Tm E N; Adjustment Procedure - Panasonic TH-103PF12E Service Manual

TH-103PF12E
10 Measurements and Adjustments

10.1. Adjustment Procedure

10.1.1. Driver Set-up
10.1.1.1. Item / Preparation
1. Set Aging pattern (white pattern signal) by IIC mode.
2. Set the picture controls as follows.
Picture menu: Standard
Picture: +25
A spect: Full
Caution
1. First perform Vsus adjustment.
2. Confirmation of Vscn voltage should be performed after
confirmation of Vad adjustment.
When Vad=-135V, Voltage of Vscn is +10V ±4V.
10.1.1.2. Adjustments
Adjust driver section voltages. (Refer to the panel data on the
Panel Label).
Check or adjust the following voltages with the multimeter.
Name Test Point
Vsus TP V S U S V sus ± 2V
(SC side) (SC)
Vsus TPVSUS V sus ± 2V
(SS side) (SS)
Ve** TPVE (SS) Ve ± 1V
Vda TP9 70 V +1V, -2V
(P_M ain_1)
TP9 70 V +1V, -2V
(P_M ain_2)
Vad TPVAD (SC) -135V ± 1V
Vscn TPVSCN Vad_base:
(SC) + 145V ±4V
G ND_base:
+10V±6V
*See the Panel Label.
**See chap. 10.1.6.
50
Voltage Volume R em arks
*
VR251
(P_M ain_1)
*
VR251
(P_M ain_2)
*
VR16001
(SS)
Fixed
Fixed
V R 16600
(SC)
Fixed