[TechAssist] Re: CTC169EJ5 shutdown
- From: Gemini Computer & TV <geminitv@xxxxxxxxxxxxxxxx>
- To: techassist@xxxxxxxxxxxxx
- Date: Wed, 01 May 2002 08:26:06 -0400
Barry,
Also change the filter capacitor for CR4118 (RCA part# 164590) which is
usually ref# C4145 (1000mfd / 35 volt).
Bob Waterman, CET®
Service Manager
Gemini Computer, TV, & Security Alarm Systems, Inc
(508)695-7302
(508)695-7769 FAX
geminitv@xxxxxxxxxxxxxxxx
geminitv@xxxxxxx
Shoreline Electronics wrote:
>
> When Working On Any Of The Ctc169 Chassis Replace The Following If They Are
> The Original Parts.
> Cr4118 (Ecg580 Or Equiv) Checks good but breaks down under load ( I.E.
> the 15v supply reading 11v)
> C4102 2.2uf 100v
> C4104 15uf 63v
> C4108 47uf 50v ( Sometimes This Is A 39uf) The 39 is OK....leave it if it's
> original.
>
> Jeff Stielau
> Shoreline Electronics Repair
> 125 Beech Tree Lane
> Westbrook, CT 06498
> 860-399-1861
> 860-664-3535 (fax)
> jstielau@xxxxxxxx
> ----- Original Message -----
> From: "Barry MacInnes" <foxhole@xxxxxxxxx>
> To: "Tech Assist" <techassist@xxxxxxxxxxxxx>
> Sent: Wednesday, May 01, 2002 9:16 AM
> Subject: [TechAssist] CTC169EJ5 shutdown
>
> >
> > Hello Gang,
> > This unit builds high voltage then shuts down. Stanby voltages seem
> OK,
> > except the 15v is low about 11volts. I have replacedC4401 andC4403 and
> > checked CR4401 and Q4401. Has anyone had this problem? What is the most
> > common cause?
> > Thanks,
> > Barry
> > TV Service Clinic
> > W. Lebanon, NH
> >
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