[TechAssist] Re: JVC AV32920A Dead
- From: "Peter oliver" <oliver_peter1@xxxxxxxxxxx>
- To: techassist@xxxxxxxxxxxxx
- Date: Tue, 22 Oct 2002 15:27:15 +0000
Have you checked C926 1000uf @ 35V?
Peter Oliver
Tucson Radio TV
From: Al Gutz <alg@xxxxxxxxxxx>
Reply-To: techassist@xxxxxxxxxxxxx
To: tech assist <techassist@xxxxxxxxxxxxx>
Subject: [TechAssist] JVC AV32920A Dead
Date: Mon, 21 Oct 2002 23:26:22 -0400
This set will clik realy when try to turn on.
In stby the B+ to HOT is 110V, using a bulb across B+ it is 100V, vith
variac it will maintain this 100V with AC from about 70V up to 130V.
All switched secondary supplies are low, ei the 16VDC reads about 13V.
Replaced opto-isol no change, suspect IC901 STRF6515. Checked all diodes
and SM transistors and diodes and ESR all caps in the area. Raw B+ is
169V with 115VAC input.
Could someone give my the JVC number for IC901, being JVC don't like to
user generic STR
Al G
Al's TV-Electronics
Pembroke ONt.
Canada
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