Read Panasonic TC-42PD1F Service Manual online
- 14 -
Adjustment Procedure
+B Set-Up
1. Confirm the main voltage set switch
is set to 230V.
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: -
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: -
5. Set the picture controls: -
Picture mode
Normal
White balance
Normal
Adjust and confirm indicated test point for the specified voltage
Test Point
Voltage
Volume
Name
P4 pin 1 (Hot)
400 V ± 1 V
R548
PFC
Confirmation (Cold)
P1 pin 10
15 V ± 0.5 V
+15 V
P5 pin 1
13 V ± 0.5 V
+13 V
P6 pin 1
13 V ± 0.5 V
Audio 13 V
P6 pin 3
-13 V ± 0.5 V
Audio -13 V
P5 pin 5
5 V ± 0.5 V
+5 V
P5 pin 8
3.4 V ± 0.5 V
+3.3 V
P7 pin 1
14 V ± 1 V
STB 14V
P7 pin 6
5 V ± 0.5 V
STB 5 V
Adjust driver section voltages referring the panel data on the panel data
label.
label.
Test point
Voltage
Volume
Name
TPDA1(C1)
75 V ± 0.5 V
R528(P1)
V
DA
TPVSUS(SS)
V
SUS
± 1 V
R639(P3)
V
SUS
TPVSET(SC)
V
SET
± 1 V
R6587(SC)
V
SET
TPVSCN(SC)
80 V ± 0.5 V
R6597(SC)
V
SCN
TPE(SS)
V
E
± 0.5 V
R494(P1)
V
E
P5 pin3
3 V ± 0.2 V
R541
ABL
230 V
110 V
P6 board
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