TX-32PK3 - Panasonic TV Service Manual (repair manual). Page 5

1. Receive 

a 

Greyscale 

signal.

2.  Set the controls :-

Brightness

Minimum

Contrast

Minimum

Volume

Minimum

1.  Set the +B voltage up as follows:-

Adjust R811 so that B2 shows 148V ± 1V.

2.  Confirm the following voltages.

5

± 0,25V

5

±

0,25V

12

±

0,5V

33

±

1,5V

16

± 1V

8

±

0,5V

26

± 1V

5,5

±

0,5V

35

± 1V

15

±

1V

200

± 10V

-15

±

1V

1. Receive a Greyscale signal.
2. Degauss the tube externally.
3. Set the TV into Service Mode 1.
4. Select Cut off mode.

To adjust Cutoff connect an oscilloscope to the Blue
cathode. Press "STR" and adjust "cutoff" value using the
"Yellow" and "Blue" buttons until the black level is
160V ± 5V press "STR" to store the value.
Remove the oscilloscope.
Select Ug2 adjustment and adjust the screen VR until the
display shows "O.K."

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

on the remote control. To exit Self Check, switch off the TV set at the power button.

If the CCU ports have been checked and found to be incorrect or not located then " - - " will appear in place of "O.K.".

VDP

O.K.

TUN

O.K.

E2

O.K.

MSP

O.K.

DPL

- -

PCB

O.K.

Cab

O.K.

Sum

Factory use only

OPTION 1

00

OPTION 2

A1

OPTION 3

82

OPTION 4

60

OPTION 5

B1

OPTION 6

E9

NOTE: Self Check should only be used when refurbishing the TV set and not during normal repair work.