[TechAssist] Re: ZENITH TV, M#:SF5749W, NO CHASSIS LISTED, no pwer on
- From: "Scott Farley" <sfarley@xxxxxxxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Fri, 28 Jun 2002 08:50:18 -0500
Hello,
The module is 9-822-01. C3407 popped up allot as a fault for dead set.
100uf@25v. CX3402 also and Q3404. Shorted Vertical IC too. WinStips has
allot of fixes. Hope this helps.
SCOTT
Midway Electronics Inc.
1250 N McKinley Ave
Rensselaer, In. 47978
Bus: 219-866-3716
Fax: 219-866-7915
Attn: Scott(-Service tech)
mailto:sfarley@xxxxxxxxxxxxx
-----Original Message-----
From: techassist-bounce@xxxxxxxxxxxxx
[mailto:techassist-bounce@xxxxxxxxxxxxx]On Behalf Of matt sherer
Sent: Thursday, June 27, 2002 9:09 PM
To: techassist
Subject: [TechAssist] ZENITH TV, M#:SF5749W, NO CHASSIS LISTED, no pwer
on
Unit will not power on. Unit has 175v at the switching transistor and
should be 156v. Also has 175v at the 156v output off of the switching
transformer. Found a tip to replace CR3415(14v zener). Checked ok but
replaced anyway, no help. Any help appreciated.
Gear Guy
Electronic repair
A/V systems design, maintenance and installation
AMX programming
Matt Sherer, CET
1411 Honeysuckle Lane
Champaign, IL 61821
(217)356-9479
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