[TechAssist] Re: 7 FLASHES (LED) KV32XBR400
- From: Bil Green <tv.vcrrepair@xxxxxxxxxxx>
- To: techassist-bounce@xxxxxxxxxxxxx, Frank Luu <fkluu@xxxxxxxxx>
- Date: Sun, 15 Sep 2002 13:02:49 -0700
Hi Frank,
Thanks for the tips! I heard that these pots were cemented with glue
that shrunk after drying. Seems that an adjustment would be better
than replacing the whole board.
Best regards,
Bil mailto:tv.vcrrepair@xxxxxxxxxxx
Sunday, September 15, 2002, 7:07:49 AM, you wrote:
FL> Bil:
FL> There are 3 things you can do.
FL> 1)G2 may need to be adjusted.(on C board)
FL> 2)remove plastic cap off CRT pin, removed black glue
FL> and reseal with silicon glue.Do this only if customer
FL> says there are noise bars run on the screen
FL> intermittently and shut off.
FL> 3)replace D board.Value of three hold down
FL> potentiometers on D board was changed due to epoxy
FL> glue problem. I guess D board is about $300 after Dud
FL> credit.
FL> Good luck.
FL> Frank
FL> --- Bil Green <tv.vcrrepair@xxxxxxxxxxx> wrote:
>>
>> Sony KV32XBR400
>> 32" TV
>>
>> Good Picture for a few seconds, then turns off
>>
>> LED flashes 7 times and quits (when TV turns off)
>>
>> When the set does stay on it will play for days
>>
>> I have to drive to another town to look at this so I
>> am hoping that
>> someone knows which parts usually cause this symptom
>> on this model
>> (so I can order them if necessary). I was told that
>> 7 flashes
>> indicates trouble in the horiz circuit.
>>
>> --
>> Best regards,
>> Bil
>> mailto:tv.vcrrepair@xxxxxxxxxxx
>>
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