View Single Post
  #2   Report Post  
Posted to sci.electronics.repair
b b is offline
external usenet poster
 
Posts: 764
Default Sony TV model KV-24FV10 set from hell

On 29 ago, 15:26, "
wrote:
I got this set in after a storm. There was a black flash burn on the
board across the AC line terminals. When turn on is attempted the
relay clicks about twice every second. I have checked just about every
component on the power supply board. I have replaced the following
components, (Some of which didn't seem bad when comparing them to new
replacements with an ohm meter) but I replaced them anyway:
IC602, (SE135)
R648, (2.2K)
D606, (TF541M)
PH600, (PC123)
IC601, (STRF6626)
I've had this pig almost two months now so it is a total loss as far
as trying to make any money on it but I would at least like to try to
get my parts value out of it and maybe preserve a little dignity. I'm
not really sure how to troubleshoot this clicking relay symptom. Did
I miss something? Can any one help me with any ideas and perhaps a
schematic? Thanks for any assistance with this. Lenny Stein, Barlen
Electronics.



Anything hit by lightning should be written off, (at least if initial
replacement of the rectifier, fuse etc. does not cure it) - its time
and money down the drain. In my experience, equipment subjected to
storms usually has all manner of unpredictable faults arise sooner or
later. toss it and save yourself wasting any more time than you have
already with this heap.