Panasonic GLP2N, TX-20LA5F, TX-20LA5P Service Bulletin

ORDER NO. PCZ0509095T2

Technical Information

Color LCD Television

TX-20LA5F
TX-20LA5P

Chassis: GLP2N
Subject: Hum noise from T801 / power supply unit /.

This service information is designed for experienced repair technicians only and is not designed for use by the general public. It does not contain warnings or
cautions to advise non-technical individuals of potencial dangers in attempting to service a product. Products powered by electricity should be serviced or
repaired only by experienced professional technicians. Any attempt to service or repair the product or products deal within this service information by anyone
else could result in serious injury or death.

Symptom: Hum noise is audible when TV set is in Stand by mode.

Remedy: Insertion of capacitor C833 and change of capacitor C826

Component Before alteration After alteration
C833 - ECJ2VB1E473K/47nF
C826 ECJ2VB1E473K/47nF ECJ2VF1H224Z/220nF

Warning

Note: This Technical Information applies to all units prior to serial number Nx-5540001 all units after this serial

number have the modification applied.