[TechAssist] Re: Toshiba CE32G15 TAC9717 Int video
- From: "Jeff Dougherty" <jeff@xxxxxxxxxxxxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Fri, 15 Feb 2002 23:35:40 -0500
Marvin,
The last unit I had with this symptom problem was solder connections on main
regulator IC.
Also, connections on vertical IC may be the problem.
Jeff
FAX 717-564-4952
Jeff Dougherty
Intrepid Video & Electronics
501 Luther Rd
Harrisburg, PA 17111
717-909-8844
VCR tips, electronics info & general interest.
www.intrepid-video.com www.tech-repair.net www.thetoolcaddy.com
----- Original Message -----
From: <MHardin665@xxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Thursday, February 14, 2002 11:08 PM
Subject: [TechAssist] Toshiba CE32G15 TAC9717 Int video
>
> Original complaint was loss of video and audio. Total snow. I was
convinced
> the tuner was the problem. Replaced and still have flashing while tapping
> tuner. This tuner has internal IF w/video and audio output. Have
resoldered
> quadrant of chassis around tuner and jumped print ckt of video, 5v, 9v,
32v,
> aft pins. removed and bypassed PIP module. Scope shows flash on video pin
and
> AFT pin, so I think problem must be in tuner. Toshiba online tips indicate
> replace tuner............. I am at a loss. Anyone encounter anything
> similar?
> TIA
> Marvin,
> Martronics
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