Question about Pioneer SD-P55A3-K 55" Rear Projection Television
Model SD-P50A3-K Replaced 4 amp 125V fuse 2 times 1st time after 7 years 2nd time 1 week after Picture bowing from sides (sometimes) Colors changing as well (sometimes) Need service manual or schematic to troubleshoot further Looked at some solutions about this problem, but need schematic to identify components Thank You
Problem is on Amp Assy. Resolder transistors and regulators that are mounted to the heat sink and replace both convergence output ICs. Replace the existing STK392-110 ICs with STK392-180 for improved reliability.
Posted on Sep 13, 2007
A 6ya expert can help you resolve that issue over the phone in a minute or two.
Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
The service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
Posted on Jan 02, 2017
Tips for a great answer:
Jun 07, 2010 | Nokia Lands Phones
May 14, 2010 | Toshiba TP55H60 55" Rear Projection...
Nov 17, 2009 | Cobra 29 LTD CB Radio
Nov 12, 2009 | Samsung Prostar 824 Keyset Telephone
Nov 16, 2008 | Televison & Video
Jan 30, 2008 | Panasonic TH-50PX60U 50 in. Plasma HDTV
Sep 14, 2007 | Pioneer SD-P55A3-K 55" Rear Projection...
Sep 09, 2007 | Toshiba 50H81 50" Rear Projection...
183 people viewed this question
Usually answered in minutes!
Step 2: Please assign your manual to a product: