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ETD:2002- 011
TECHNICAL INFORMATION
Colour Television
Model:- TX-42PT10 & TX-47PT10 TX-42PT10F TX-47PT10F
Chassis:- E7-VP
Date:- 13/03/02
Subject: Convergence Errors
Background: Some problems have been encountered when attempting to converge units in customers
homes where the ambient temperature is low. (See picture below).
Remedy: Circuit modification.
Application: All serial numbers prior to P1-165 - - - -
Method: Using the components in kit no.TZS9EK020 carry out instructions listed below.
1. Change value of R1110 from 2.7K Ohms to 1.5K Ohms.
2. Change value of R1107 from 2.7K Ohms to 1.5K Ohms.
3. Add 68pf capacitor between pins 4 & 8 of A4 connector.
4. Enter service mode and adjust the convergence.
Service Mode Press Service button and number 0 button together.
(Using Service Remote)
Service Mode
(Using Standard Remote) 1. Adjust Bass to Maximum.
2. Adjust Treble to Minimum.
3. Press down button on TV set (-V) and at the same time press the "Index" button on
the remote control.
Panasonic
Document No:QUA0011 ISSUE:2