Adjustment Procedure; Driver Setup - Panasonic TC-42P1 Service Manual

Adjustment Procedure

Item / Preparation
+B Set-Up
1. Confirm the main voltage set switch
is set to 110V (PT models)/ 230V (TC models)
Note: 230V covers input AC voltage from 200V till 265V, and 110V covers from 90V till 130V.
2. Input a Grey scale signal.
3. Set the picture controls: -
Picture mode Normal
White balance Normal
Driver Set-Up
4. Input an APL 100 % white signal.
5. Set the picture controls: -
Picture mode Normal
White balance Normal
P4 pin 1 (Hot)
P1 pin 10
P5 pin 1
P6 pin 1
P6 pin 3
Confirmation (cold)
P5 pin 5
P5 pin 8
P7 pin 1
P7 pin 6
Adjust driver section voltages referring panel data on the panel data label.
Test point
TPDA1(C1)
TPVSUS(SS)
TPVSET(SC)
TPVSCN(SC)
TPVE(SS)
P5 pin3
Adjustments
230 V
Adjust and confirm indicated test point for the specified voltage
Test Point Voltage
400 V ± 1 V
15 V ± 0.5 V
13 V ± 0.5 V
13 V ± 0.5 V
-13 V ± 0.5 V
5 V ± 0.5 V
3.4 V ± 0.5 V
14 V ± 1 V
5 V ± 0.5 V
Voltage
75 V ± 0.5 V
V ± 1 V
SUS
V ± 1 V
SET
80 V ± 0.5 V
V + V ± 0.5 V
SUS E
3 V ± 0.2 V
- 9 -
110 V
P6 board
Volume Name
R548 PFC
+15 V
+13 V
Audio 13 V
Audio -13 V
+5 V
+3.3 V
STB 14V
STB 5 V
Volume Name
R528(P1) V
DA
R639(P3) V
SUS
R6587(SC) V
SET
R6597(SC) V
SCN
R494(P1) V
E
R541 ABL