Measurements And Adjustments; Adjustment Procedure - Panasonic TC-50PX14 Service Manual
50 inch class 720p plasma hdtv
Hide thumbs
Also See for TC-50PX14:
- Service manual (113 pages) ,
- Operating instructions manual (58 pages) ,
- Manual de instrucciones (56 pages)
Table of Contents
Advertisement
8 Measurements and Adjustments
8.1.
Adjustment Procedure
8.1.1.
Driver Set-up
8.1.1.1.
Item / Preparation
1. Input a white signal to plasma video input.
2. Set the picture controls as follows.
Picture menu: Vivid
Normal: Set
Aspect: Full
Caution
1. First perform Vsus adjustment.
2. The Vscn voltages are measured from the Vad (Vad_base), but may be measured from the GND (GND_base) in an
unavoidable case.
8.1.1.2.
Adjustments
Adjust driver section voltages referring the panel data on the panel data label.
Check or adjust the following voltages with the multimeter.
Name
Vsus
Ve
Vset
Vad
Vscn
Vda
*See the Panel label.
Test Point
TPVSUS (SS)
Vsus ± 2V
TPVE (SS)
Ve ± 2.5V
TPVSET (SC)
290V ± 9V
TPVAD (SC)
-180V ± 2V
TPVSCN (SC)
Vad_base : 145V ± 4V
GND_base : - 35V ± 6V
TPVDA (P)
60V + 1V, - 2V
Voltage
Volume
R737 (P)
Fixed
Fixed
VR16600 (SC)
Fixed
Fixed
23
Remarks
*
*
Hide quick links:
Advertisement
Table of Contents
