Electronics Repair (sci.electronics.repair) Discussion of repairing electronic equipment. Topics include requests for assistance, where to obtain servicing information and parts, techniques for diagnosis and repair, and annecdotes about success, failures and problems.

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
  #1   Report Post  
Posted to sci.electronics.repair
external usenet poster
 
Posts: 34
Default Panasonic TH-46PZ85U plasma 15V SOS

Hi folks. Giving this another try. Getting the two blink code - 15V
SOS. Manual says to check the D board. I have. I get about 3.5V on pin
#62 (I think this is the pin) of the panel Micro, which I believe is
where this error is being detected before the set shuts down. I get
15.8V standby. I get 15.8V everywhere it should be at startup, yet the
set keeps shutting down as soon as the voltages comes up. The service
manual doesn't specify what voltage triggers the error on this pin.
There are two high value resistors (looks like a voltage divider)
across the pin that check good, so I believe the 3.5V is about what
should be present. Other than assuming the D board may be gimped with
faulty micro or something, anyone have a suggestion as next step? I'll
set this one to the curb before investing in a board that may not be
bad. Thanks again group.
Reply
Thread Tools Search this Thread
Search this Thread:

Advanced Search
Display Modes

Posting Rules

Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On


Similar Threads
Thread Thread Starter Forum Replies Last Post
Panasonic Plasma TV TH-46PZ85U shut down problem - help needed [email protected] Electronics Repair 1 December 13th 11 11:47 PM
OT panasonic viera plasma tv error codes Harrison Lighting and Neon Home Repair 2 September 11th 11 06:33 AM
panasonic plasma tv problem max Electronics Repair 2 July 12th 09 03:07 PM
Panasonic plasma tv heat noises & their repair Dan Electronics Repair 2 September 21st 08 10:27 PM
Panasonic Plasma TV 50" jg2005 Electronics Repair 4 May 19th 08 09:47 AM


All times are GMT +1. The time now is 11:36 AM.

Powered by vBulletin® Copyright ©2000 - 2023, Jelsoft Enterprises Ltd.
Copyright 2004-2023 DIYbanter.
The comments are property of their posters.
 

About Us

"It's about DIY & home improvement"