Adjustment Procedure And Self-Check - Panasonic TX-29PS1P Service Manual

ADJUSTMENT PROCEDURE
Item / Preparation
+B SET-UP
1. Receive a Greyscale signal.
2. Set the controls :
Brightness Minimum
Contrast Minimum
Volume Minimum
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.
SELF CHECK
Self-check is used to automatically check the bus lines and hexadecimal code of the TV set.To enter Self-Check mode, press
the STATUS button on the remote control and at the same time press the down (-/v) button on the customer controls at
the front the TV set. 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.".
Service Aids
To aid in the service of our current chassis there are a number of Service Aids which have been made available.
·
LUCI interface kit (Linked Utility Computer Interface)
Part number: TZS6EZ002
This contains interface and cables for connecting TV service connector and a PC as well as diagnostic software. As new
models are introduced upgrade software will become available.
·
VICI (Visual Interactive Computer Information)
These C.D.'s contain multimedia documentation providing quick access to service information.
Part No. TZS7EZ006, TZS7EZ005, TZS8EZ001 & TZS9EZ001
1. Service Manuals
2. Instruction Books
3. Technical Information
·
TASMIN (Technically Advanced System for Multimedia Interactive Notes)
As well as providing a first step towards more interactive training this product also achieves quick access to Technical
Information.
Adjustments
To adjust Cutoff connect an oscilloscope to the Blue cathode. Adjust
"cutoff" value using the "Yellow" and "Blue" buttons until the black
level is 160V +5V/-0V press "TV/AV" to store the value.
Remove the oscilloscope.
Select Ug2 adjustment and adjust the screen VR until the display
shows "O.K."
VDP O.K.
TUN O.K.
E2 O.K.
MSP O.K.
Avs O.K.
DPL - - -
MAS - - -
TX-29PS1D
OPTION 1 B9
OPTION 2 3C
OPTION 3 0F
OPTION 4 40
OPTION 5 FF
OPTION 6 E1
Confirm the following voltages.
TPD1 220 ± 10V
TPD2 137 ± 1,5V
TPD3 26,5 ± 1,5V
TPD4 5 ± 0,25V
TPD5 38 ± 1,5V
TPD6 6,4 ± 0,5V
TPD7 13,6 ± 0,5V
TPD9 8 ± 0,5V
TPD10 12 ± 0,5V
PCB O.K.
CAB O.K.
SUM ****
TX-29PS1F
TX-29PS1P
TX-29PS1P/B
B9 B9
3C 3C
0F 0F
48 40
FD FD
E1 E1
5
TPD11 3,3 ± 0,2V
TPD12 5 ± 0,25V
TPD13 31 ± 1,5V
TPD14 26 ± 1V
TPD15 -13,5 ± 1V
TPD16 13,5 ± 1V
TPG1 2,5 ± 0,2V
TPG2 3,3 ± 0,2V