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Television System Products Division
Matsushita Electric Industrial Co.,Ltd.
1-1 Matsushita-cho, Ibaraki, Osaka, 567-0026, Japan
Tel:+81-726-24-7743 Fax:+81-726-22-8205
SERVICE HINT
Date 25th FEB '2003 (Tentative)
Subject Tuner Aspect Lock
Category Plasma Display Panel & PDP Tuner
GP5D Chassis
TH-37PW5A, TH-37PW5B, TH-37PW5E, TH-37PW5R, TH-37PW5U,
Applicable
TH-37PWD5A,TH-37PWD5B,TH-37PWD5E, TH-37PWD5U,
Models
TH-42PW5A, TH-42PW5B, TH-42PW5E, TH-42PW5R, TH-42PW5U,
TH-42PWD5A,TH-42PWD5B,TH-42PWD5E, TH-42PWD5U,
Symptom When PDP Tuner TU-PT600B/E is connected, Aspect of picture is not
Remedy changed. (Aspect on-screen indication is displayed and changed.)
Cause AV signal aspect was set to "Panasonic Auto" with AV terminal board before
installing Tuner connection board. Then AV terminal board is changed to
Tuner connection Board, aspect function of Plasma screen is locked.
Remedy Method 1
1.Disconnect 26 pin tuner Connection cable form PDP.
2. Enter the CD Mode in the service menu.
3. Change following EEPROM data
Address