[TechAssist] Re: RCA F32672SB CTC187CL3 eats the HOT
- From: "Webster TV" <webstertv@xxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Fri, 23 Jan 2004 11:11:19 -0600
Larry,
Can't help you with a schematic, but here's a few part's that can cause
H.O.T. overheating. First I'd replace the horiz. driver transformer(#215441)
and capacitor C4306(#188594). If this doesn't help try caps C4303(#214732),
C4403(#218369), C4709(47m-50v)and resistor R 4402(#175374).
HTH
Dan Webster
Webster's TV
Shullsburg, Wi.
----- Original Message -----
From: "Larry E." <videotech@xxxxxxxxxxxx>
To: "tech-assist" <techassist@xxxxxxxxxxxxx>
Sent: Friday, January 23, 2004 10:30 AM
Subject: [TechAssist] RCA F32672SB CTC187CL3 eats the HOT
> Hi Guys, I don`t have the manual and didn`t see it downloaded in the
> members area, This set
> was butchered by another "shop", seems the HOT runs very hot so he
> decided to mount
> the HOT on a large heatsink with a computer fan attatched to the
> heatsink and used speaker
> wire to get the AC to the transformer he glued onto the board tray!! He
> has replaced the fly
> with an oem, needless to say the HOT is dead shorted and now he isn`t
> returning the customers
> calls. Customer says after the fly and HOT were changed together the set
> ran for 3 weeks. I
> have of course removed the fan, heatsink, wiring etc. etc. I will
> resolder the hdt, the coil on the
> base of the HOT, install a new oem HOT, but obviously this will just get
> me back to the original
> problem of the HOT running so hot it destroys itself, if someone could
> download the print to
> the members area or tell me if a 188 print is the same I would greatly
> appreciate it, as always
> Thanks in advance, Larry E
>
> Larry Eastman
> American TV & Electronics
> Crystal River, Fl. 34428
>
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