[TechAssist] Re: Sanyo DS31580 (ch# 31580-00) tuner troubles

  • From: Jeff Dougherty <support@xxxxxxxxxxxxxxxxxx>
  • To: <techassist@xxxxxxxxxxxxx>
  • Date: Tue, 2 Sep 2003 18:29:07 -0400

Phil,
Did you check this one?
Sanyo\DS31580\No picture no audio from tuner-Video and audio input worked=
 find\\\\IC101=A0 LA 76170N\\\\\\\\

SANYO\DS31580\FINE TUNING FLASHES IN AND OUT\\\\R106(27K-1/2W) NEAR B+=
 REG\\\\\\\\
--
Jeff
=A0
Intrepid Video TV/VCR Repair
263 S Front St
Steelton PA 17113
Fax: 717 564  495 2
www.intrepid-video.com www.tech-repair.net
=A0

On Tue, 02 Sep 2003 14:08:11 -0400, Philip Bader,
=A0tjanphyl@xxxxxxxxxxxxxxx wrote:
Only channel 11 shows, and sometimes not that either.
Tuner does not have any +33volts anywhere, so for starters a voltage pin
out of tuner would help.
Tuner# MSB2MS045, =A0G5YLM.
Maybe tuner at fault, maybe not...Tapped tuner,no change.
Feedback welcomed.
Phil Bader

--
Philip Bader
Jan Phyl TV Inc. (estab. 1976)
3420 Recker Hwy. Winter Haven, Fl. 33880
Fax (863) 299-8821
email: tjanphyl@xxxxxxxxxxxxxxx
For Professional Technicians Only

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