[TechAssist] Re: sanyo ds31590 picture flashing in and out
- From: "Gemini Computer & TV" <geminitv@xxxxxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Wed, 23 Mar 2005 07:52:15 -0500
See if these are close:
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Text pasted from WinSTIPS 2.0
http://www.ServiceSoftware.com
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SANYO DS315580
Tuning Channels Will Not Lock In
Carr'S Tv Lodi
R106 Next To Horizontal Drive Transformer And Under R401 Value Is 27 Kohms
1/2w. Use A 1 Watt Replacement.
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SANYO DS31580
Tuner : Channels Drift And Not Locking In
Jeff Stielau : 11/25/03 : Shoreline Electronics
R106 ( 27k 1/2w) Open. Located Next To Horizontal Drive Transformer & Under
R401 .
Replace With A 1 Watt Resistor
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Bob Waterman, CET® #RI-28
Master Technician License #9109
Service Manager / Parts Manager
Gemini Computer, TV, & Security Alarms
(508)695-7302
(508)695-7769 FAX
geminitv@xxxxxxxxxxx
----- Original Message -----
From: <tibstv@xxxxxxxxxxx>
To: "tech-assist" <techassist@xxxxxxxxxxxxx>
Sent: Wednesday, March 23, 2005 6:58 AM
Subject: [TechAssist] sanyo ds31590 picture flashing in and out
> 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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