More Sony KV-27TS29 Problems

From: Chris F. (zappymanREMOVETHIS_at_hotmail.com)
Date: 12/04/04 

Date: Sat, 04 Dec 2004 14:56:04 GMT

  I shouldn't have tried to fix this at the end of the day, when I was very
tired........
  As suggested, I found cold solder joints around the horizontal driver
transformer and fixed them. The company I ordered the replacement parts from
didn't tell me the HOT I ordered was out of stock, so I ended up having to
sub with an ECG 2302 - which was probably not a match. I ordered a
replacment flyback anyway just for good measure, and installed it. The set
powered for a few seconds, then the HOT shorted and blew the crap out of the
switching power supply. Before I can even begin to sort out what happened, I
need one piece of important info:
Value of R656 (on SMPS). This was burned beyond recognition. Some arcing
occured in the area also taking out a diode or two, but I think the numbers
are still readable on those. I need to get the SMPS going before I can
troubleshoot anything else.
Thanks so much for your help.

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