[TechAssist] Re: Mitsubishi CS-20201 intermittent start
- From: "Gemini Computer & TV" <geminitv@xxxxxxxxxxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Fri, 19 Sep 2003 09:45:01 -0400
1. SET WORKS FINE, AFTER POWER OFF WILL NOT COME ON. CHECK PIN 61 OF IC701
FOR AN X-PROTECT PULSE AT POWER OFF(SHOULD BE 0V AT ALL TIMES). IF PULSE IS
PRESENT,REPLACE C524(47UF 50V).LOCATED ON THE MAIN-PCB, THIS MAY ALSO BE
LOCATED ACROSS D507. PT#181P355080
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@xxxxxxxxxxxxxxxx
geminitv@xxxxxxx
www.geminicomputertvsecurityalarms.com
----- Original Message -----
From: "Ohio Consumer Electronics" <jj@xxxxxxxxxx>
To: "Tech Assist" <techassist@xxxxxxxxxxxxx>
Sent: Friday, September 19, 2003 9:36 AM
Subject: [TechAssist] Mitsubishi CS-20201 intermittent start
> When cold it comes on for 1 sec then the relay opens and the power supply
> shuts down. It will not restart until I unplug it for just a second then
it
> will do it again. After doing this 10-15 times it'll stay on and play all
> day - turns off and on fine too. Acts like a bad cap. The tips database
> says check/change C524 on the main PCB and I've been all over the main PCB
> with a magnifying glass and can't find C524. Anyone know where it is?
> Thanks!
>
> Joel Jacobs
> Ohio Consumer Electronics
> Pickerington Ohio
>
>
>
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