[TechAssist] Re: RCA CTC169JS6 F35731MB DEAD FIXED
- From: HSWAD@xxxxxxx
- To: techassist@xxxxxxxxxxxxx
- Date: Wed, 15 Jan 2003 19:20:12 EST
Good Job and congrats. Hollis Bates
In a message dated 1/15/03 5:14:33 PM Eastern
Standard Time, geminitv@xxxxxxxxxxxxxxxx writes:
> Subj:[TechAssist] Re: RCA CTC169JS6 F35731MB DEAD FIXED
> Date:1/15/03 5:14:33 PM Eastern Standard Time
> From:<A HREF="mailto:geminitv@xxxxxxxxxxxxxxxx";>geminitv@xxxxxxxxxxxxxxxx</A>
> Reply-to:<A
> HREF="mailto:techassist@xxxxxxxxxxxxx";>techassist@xxxxxxxxxxxxx</A>
> To:<A HREF="mailto:techassist@xxxxxxxxxxxxx";>techassist@xxxxxxxxxxxxx</A>
> Sent from the Internet
>
>
>
>
> Good troubleshooting with an excellent followup Larry!
>
> Bob Waterman, CET® #RI-28
> Master Technician License #9109
> Service Manager
> Gemini Computer, TV, & Security Alarms
> (508)695-7302
> (508)695-7769 FAX
> geminitv@xxxxxxxxxxxxxxxx
> geminitv@xxxxxxx
>
> ----- Original Message -----
> From: "Larry E." <videotech@xxxxxxxxxxxx>
> To: <techassist@xxxxxxxxxxxxx>
> Sent: Wednesday, January 15, 2003 5:17 PM
> Subject: [TechAssist] Re: RCA CTC169JS6 F35731MB DEAD FIXED
>
>
> >
> > Found it, may be one of a kind problem but thought I`d pass it on to
> > everyone anyway, Found the voltage on R4314 (39 Ohm 1/2 watt)dropping
> > when I put the voltmeter on the end that goes to pin 5 of the H. Drive
> > Transformer, If I moved the meter to the other side of the resistor it
> > would hold steady at 12.66 volts??? The "bad" side of that resistor had
> > wax all over it, removing the wax showed that the joint was broken,
> > removed the wax and re-soldered the connection and set runs normally,
> > the menu is also NOT shifted to the left anymore. Hope this helps
> > someone else out there, Larry E
> >
> >
> > Larry E. wrote:
> >
> > > Hi Guys, this 169 is kicking my a@@, Set came in with sizzling sound
> > > at the anode where it attatches to the crt, replaced flyback (oem),set
> > > came on with good picture & sound but menu was shifted hard to the
> left,
> > > replaced eprom with oem and now set will not come on, no relay click
> > > nothing, re-installed old eprom, still stoned dead, I have since
> > > replaced the HOT, U4101, all 3 caps around u4101,cr4118 & C4145, Still
> > > only have 10 volts on pin 16 of U4101,and 12.66 on cathode of cr4118
> and
> > > waveform on pin 14 is just hash noise. Checked C4401 & 4402, Cr4401 &
> > > Cr4402 all check good, standby 5 volts is good,shorting Q4304 collector
> > > to emitter will not force set on. ANY Ideas at this point would be
> > > greatly appreciated, Larry E.
> > >
> >
> >
> > --
> > Larry Eastman
> > American TV & Electronics
> > Crystal River, Fl.
> > http://www.tvjunkyard.com
> >
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