Adjustment Procedure - Panasonic TH-103PF9EK Service Manual

9 Adjustment Procedure

9.1. Driver Set-up
9.1.1. Item / Preparation
1. Set Aging pattern 0 (Vset adjustment pattern) by IIC mode.
2. Set the picture adjustment items as follows.
· Picture menu : Standard
· Color temperature : Normal
· Picture : 25
· Aspect : Full
Caution
1. First perform Vsus voltage adjustment.
2. Confirmation of Vscn voltage should be performed after confirmation of Vad voltage adjustment.
When Vad = -85V, Voltage of Vscn is 55V ± 4V.
9.1.2. Adjustments
Adjust driver section voltages.
(Refer to the panel data on the panel label)
Check or adjust the following voltages with the multimeter.
Name
Vsus
Vsus
Ve
Ve2
Vad
Vscn
Vset
Vset2
Vbk
Vda
Vda
Vda
Vda
Vc
Vc
Vc
Vc
*See the Panel label.
Test Point
TPVSUS (SS) Vsus ± 0.5V
TPVSUS (SC) Vsus ± 0.5V
TPVE (SS) Ve ± 1V
TPVE2 (SS) 5 ± 1V
TPVAD (SC2) -85V ± 1V
TPVSCN (SC2) Vad + 140 ± 4V
TPVSET (SC2) 240 ± 1V
TPVSET2 (SC) Vad + 8 + 1V, -0V
TPVBK (SC2) 150 ± 1V
TPVDA (DR1) 75 ± 1V
TPVDA (DR2) 75 ± 1V
TPVDA (DR1) 75 ± 1V
TPVDA (DR2) 75 ± 1V
TPVC (DR1) 45 ± 0.5V
TPVC (DR2) 45 ± 0.5V
TPVC (DR1) 34.5 ± 0.5V
TPVC (DR2) 34.5 ± 0.5V
Voltage Volume
VR251 (P_SS side)
VR251 (P_SC side)
VR6000 (SS)
(Fixed)
VR6600 (SC2)
VR6605 (SC2)
VR6604 (SC2)
VR6603 (SC)
VR6351 (SC2)
(Fixed) (P_SC side)
(Fixed) (P_SC side)
(Fixed) (P_SS side)
(Fixed) (P_SS side)
VR600 (DR1_SC)
VR650 (DR2_SC)
VR600 (DR1_SS)
VR650 (DR2_SS)
56
Remarks
*
*
*
D6 connector
should be
attached.
D16 connector
should be
attached.