DOWNLOAD Panasonic TX-32PK3 Service Manual ↓ Size: 10.62 MB | Pages: 39 in PDF or view online for FREE

Model
TX-32PK3
Pages
39
Size
10.62 MB
Type
PDF
Document
Service Manual
Brand
Device
TV / COLOUR TELEVISION
File
tx-32pk3.pdf
Date

Panasonic TX-32PK3 Service Manual ▷ View online

SERVICE HINTS
How to remove the rear cover
1. Remove the 10 screws as shown in Fig.2.
LOCATION OF CONTROLS
3
Fig.2.
SCREWS
SCREWS
M-Board
Focus
Screen
Fig.3.
Y-Board
P-Board
E-Board
H-Board
Z-Board
Q-Board
HOW TO MOVE THE CHASSIS INTO SERVICE POSITION
1. Remove the bead clamper from the mains lead and affix, using back cover screw, into top right-hand cabinet rib (A),
shown in Fig.4.
2. Remove 2 screws (B), as shown in Fig.5., and remove speaker assembly.
3. Hold and lift the rear of the chassis and gently pull the chassis toward you, as shown in Fig.4.
4. Release the respective wiring clips and rotate the chassis vertically through 90
°
, anti-clockwise.
5. Locate the base of the chassis frame into location (C), shown in Fig.6. / Fig.8.
6. Clip the chassis frame onto the bead clamper, shown in Fig.6. / Fig.7.
7. After servicing replace the bead clamper and speaker, and ensure all wiring is returned to its original position before 
returning the receiver to the customer.
4
(B)
Fig.4.
Fig.5.
Fig.7.
Fig.8.
Fig.6.
(C)
ADJUSTMENT PROCEDURE
Item / Preparation
Adjustments
+B SET-UP
1. Receive 
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.
B9
5
± 0,25V
B10
5
±
0,25V
B5
12
±
0,5V
B11
33
±
1,5V
B4
16
± 1V
B7
8
±
0,5V
B12
26
± 1V
B8
5,5
±
0,5V
B3
35
± 1V
B13
15
±
1V
B1
200
± 10V
B14
-15
±
1V
CUT OFF / Ug2 Test
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."
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
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.
5
WAVEFORM PATTERN TABLE
6
Video Out
IC601 Pin 59
2V
64
µ
S
B - Out
E8 Pin 4
64
µ
S
4.6V
64
µ
S
2V
H - Pulse
Base Q503
VFLB
IC451 Pin 3
1V
20mS
B - Out
IC601 Pin 39
275
mV
64
µ
S
64
µ
S
3V
H - Out
IC601 Pin 50
Vert Out
IC601 Pin 31
20mS
0.7V
13
µ
S
3.7V
SCL
IC1201 Pin 3
R - Out
E8 Pin 5
64
µ
S
4.6V
HFLB
IC601 Pin 13
64
µ
S
6.2V
R - Out
IC601 Pin 37
64
µ
S
275
mV
G - Out
IC601 Pin 38
275
mV
64
µ
S
Vert Drive
IC451 Pin 2
20mS
57V
HFLB
IC701 Pin 8
64
µ
S
1.5V
G - Out
E8 Pin 3
64
µ
S
4.4V
SVM Out
IC601 Pin 34
88mV
64
µ
S
H - Out
IC701 Pin 5
30mV
64
µ
S
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Panasonic TX-32PK3 Service Manual ▷ Download

  • DOWNLOAD Panasonic TX-32PK3 Service Manual ↓ Size: 10.62 MB | Pages: 39 in PDF or view online for FREE
  • Here you can View online or download the Service Manual for the Panasonic TX-32PK3 in PDF for free, which will help you to disassemble, recover, fix and repair Panasonic TX-32PK3 TV. Information contained in Panasonic TX-32PK3 Service Manual (repair manual) includes:
  • Disassembly, troubleshooting, maintenance, adjustment, installation and setup instructions.
  • Schematics, Circuit, Wiring and Block diagrams.
  • Printed wiring boards (PWB) and printed circuit boards (PCB).
  • Exploded View and Parts List.