[TechAssist] Re: sanyo ds31590 picture flashing in and out
- From: Eric Manuel <tvman@xxxxxxxxxxxxxxx>
- To: techassist@xxxxxxxxxxxxx
- Date: Wed, 23 Mar 2005 14:55:55 -0330
Hi Tibs check this out,,
DS31590 AFT searches than picture goes dim. Q371 Q372 Both 2SA1015
Eric
E M Electronics
Deer Lake Nfld
Canada
tvman@xxxxxxxxxxxxxxx
tibstv@xxxxxxxxxxx wrote:
> hi guys
> I have this set Sanyo DS31590 that appears to have a tuning problem I have
> pefect picture with external video but when using tuner input the picture
> flashes in an out ( like AFT search ) I don't have schematic Seen mention of
> IC681causing strange problems but I have 5V on it
> I have 2V on TB on tuner I beleive there should be 33V on that connection on
> tuner if so could someone tell me where the 33V originates
> There is no Sams available for this set
> If anyone can help Please Do
> tib
> --
> Tiberio Moreira
> 412 Lancaster st
> Leominster Ma. 01453
> 978-5375973
> Master Liscence # 9176
> tibstv@xxxxxxxxxxx
>
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