[TechAssist] Re: Sony KV27-FV300 picture flashing

  • From: Eric Manuel <tvman@xxxxxxxxxxxxxxx>
  • To: techassist@xxxxxxxxxxxxx
  • Date: Tue, 27 Dec 2005 19:48:56 -0330

Barry see this tip..Eric

ony     KV27FV300 \chassis BA5d         Picture flashes on and off osd 
displays no signal. Remove antenna does not flash       FL3506 on BC 3D 
Comb Filter Board 1-233-736-21 supplies 5v to 2.5 regulator


   Eric
E M Electronics
59 Wights Rd
Deer Lake NL
Canada
A8A 2J2
Ph# 709 635 2627
tvman@xxxxxxxxxxxxxxx






Barry wrote:
> This BA-5D chassis intermittently will not start up, shuts down immediately 
> and the picture flashes. I have replaced jungle IC 301.and reset the micro in 
> service mode 8 and enter. Video goes into pin3 of Ic301 OK but comes out pin 
> 64 flashing. The same flashing video come out when using AV inputs. Has 
> anyone seen this failure?
> Thank You,
> Barry MacInnes
> Television Service Clinic
> 2 Church St. W.
> W. Lebanon,NH 03784
> foxhole@xxxxxxxxx
> 
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