Read Panasonic TX-32PG30 Service Manual online
ADJUSTMENT PROCEDURE
Item / Preparation
Adjusment/Confirmation
+B SET-UP
4. Receive a Window pattern.
5. Set the controls :-
5. Set the controls :-
Brightness
Minimum
Contrast
Minimum
Volume
Minimum
Confirm the following voltages.
A - Board
A1 Pin2
A1 Pin2
7.5
± 0.5V
IC1252 Pin2
2.5
±
0.25V
A1 Pin12
-20
±
0.5V
IC1251 Pin3
3.3
+0.3 / -0.2V
A1 Pin16
20
±
0.5V
IC3302 Pin3
12
±
0.6V
A2 Pin15
30
±
0.5V
IC2707 Pin3
8
±
0.4V
A2 Pin6
15
±
0.5V
L2707
(IC2708) 9
±
0.4V
A3 Pin4
15
±
0.5V
L2704
(IC2706) 5
±
0.2V
A3 Pin2
-15
±
0.5V
L2716
(IC2705) 3.3
±
0.2V
L2717
(IC2709) 3.3
±
0.2V
D – Board
TPD8-GND
TPD8-GND
7.5
±
0.5V
TPD9-TPD11
38.5
±
2V
TPD10-GND
15.5
±
1V
TPD13-GND
14.5
±
1V
TPD15-GND
144.8 ±
1V
TPD32-GND
209
±
10V
C864-GND
-15.5 ±
1V
D2 Pin15-GND
31
±
1V
CUT OFF
1. Receive a Window pattern.
2. Degauss the tube externally.
3. Set the TV into Service Mode 1.
4. Select Sub brightness mode.
2. Degauss the tube externally.
3. Set the TV into Service Mode 1.
4. Select Sub brightness mode.
To adjust Cutoff connect an oscilloscope to the Blue cathode. Adjust "Cutoff"
value using the "Yellow" and "Blue" buttons until the black level is 170V ± 5V,
press "STR" to store the value. Remove the oscilloscope.
Select Highlight/Lowlight mode press "5" to collapse the screen and adjust the
screen “VR” until the display is just visible, press "5" to return to service mode.
Using the "Yellow" and "Blue" buttons adjust until optimum picture white
balance is achieved, press "STR" to store the value. Select Sub Brightness
mode and adjust until optimum picture brightness is achieved.
value using the "Yellow" and "Blue" buttons until the black level is 170V ± 5V,
press "STR" to store the value. Remove the oscilloscope.
Select Highlight/Lowlight mode press "5" to collapse the screen and adjust the
screen “VR” until the display is just visible, press "5" to return to service mode.
Using the "Yellow" and "Blue" buttons adjust until optimum picture white
balance is achieved, press "STR" to store the value. Select Sub Brightness
mode and adjust until optimum picture brightness is achieved.
FACTORY SETTINGS
To return customer settings to factory settings and clear owner ID of all information input by the customer, enter Self-Check
mode. Press the down (-/v) button on the customer controls at the front of the TV set, at the same time pressing the STATUS
button
mode. Press the down (-/v) button on the customer controls at the front of the TV set, at the same time pressing the STATUS
button
on the remote control. To exit Self Check, switch off the TV set at the power button.
NOTE: Self Check should only be used when refurbishing the TV set and not during normal repair work.
If the CCU ports have been checked and found to be incorrect or not located then " - - " will appear in place of "O.K.".
5
MEM
:
O.K.
GC1
:
O.K.
GC2
:
- -
VDU
:
O.K.
CIP
:
O.K.
RGB
:
O.K.
AVSW
:
O.K.
Tun1
:
O.K.
Tun2
:
- -
DAC1
:
O.K.
MSP
:
O.K.
DOLBY :
- -
CODEC :
- -
DAC2
:
- -
DAC3
:
- -
OPTION 1
:
01
OPTION 2
:
00
OPTION 3
:
10
OPTION 4
:
10
OPTION 5
:
00
OPTION 6
:
50
OPTION 7
:
80
OPTION 8
:
41
OPTION 9
:
00
OPTION 10 :
80
OPTION 11 :
19
OPTION 12 :
08
OPTION 13 :
FA
Check
:
CD
Sum
:
****
Factory use only
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