[TechAssist] Re: RCA F35751MB 169BG5 pops in speaker at start-up/shutdown
- From: "Jerome Silverman" <greentron@xxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Thu, 30 Jun 2005 21:03:35 -0400
If thats one of the models that had the loss of audio problem, a lot of
techs "cured" it by disconnecting the audio mute transistor. Then you got
the complaint about audio pop at turn on and turn off.
Jerry Silverman
Greentron Inc
4 Newland Ave Greenville SC 29609
Fax/Phone 864 232 3889
greentron@xxxxxxx
----- Original Message -----
From: "Webster's TV" <webstertv@xxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Thursday, June 30, 2005 5:06 PM
Subject: [TechAssist] Re: RCA F35751MB 169BG5 pops in speaker at
start-up/shutdown
> Larry,
>
> C4108(47m-50v), off of base of Chopper Output(Q4101) can cause popping in
> speakers, most of the time it's when the set is shut off, that you notice
> the popping noise.
>
> HTH
> Dan Webster
> Webster's TV
> Shullsburg, Wi.
> ----- Original Message -----
> From: "Larry E" <videotech@xxxxxxxxxxxx>
> To: <techassist@xxxxxxxxxxxxx>
> Sent: Thursday, June 30, 2005 2:19 PM
> Subject: [TechAssist] RCA F35751MB 169BG5 pops in speaker at
> start-up/shutdown
>
>
> > Hi Guys, this 35" RCA makes a fairly loud pop sound through the speakers
> when
> > you turn it off, not as loud when turning it on, set was brought in for
a
> shorted HOT,
> > replaced the HOT, no other parts found bad, set runs fine with good
audio
> but I`ve
> > never heard one pop through the speakers like this one, any ideas? tia,
> Larry E
> > Larry Eastman
> > American TV & Electronics
> > Crystal River, Fl. 34428
>
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