[TechAssist] Re: Zenith20", 1983 model, 9-181 main module, volume cuts out.
- From: "LeRoy Westlund" <llw@xxxxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Mon, 27 Jun 2005 08:09:58 -0600
Man,...so the 9-181 module with the A9982-00 audio chip on it is 22 years
old ?
I guess time flys when we are having fun !
Might be that production stopped on that IC, due to either the quality went
in,...or Zenith knew tha Internet was coming,...and we always would have a
few duds laying around, to pull parts from !
;-)
LLW
LeRoy Westlund
Westlund TV & Electronics
97 North Main " I forgot,..to remember,..
Centerfield, UT 84622-0087 to forget "
Ph./Fax 435-528-3822
mailto:LLW@xxxxxxxxxx
-----Original Message-----
From: Bob@bobsTV <woodman17@xxxxxxxxxxx>
To: techassist@xxxxxxxxxxxxx <techassist@xxxxxxxxxxxxx>
Date: Monday, June 27, 2005 7:21 AM
Subject: [TechAssist] Re: Zenith20", 1983 model, 9-181 main module, volume
cuts out.
>Kevin,
> Could not find model with that combo of modules.. But found many
>notes about erratic speakers...I also found 2 of the audio chips A9982-00
>(stamped on heat sink) If you want one let me know I will send it at n/c...
>Bob.
>
>Bob's TV Worcester, ma
>
>woodman17@xxxxxxxxxxx
>
>
>
>----- Original Message -----
>From: "Kevin's TV Repair" <kevintv@xxxxxxx>
>To: <techassist@xxxxxxxxxxxxx>
>Sent: Friday, June 24, 2005 6:08 PM
>Subject: [TechAssist] Re: Zenith 20", 1983 model, 9-181 main module, volume
>cuts out.
>
>
>> I smacked it good everywhere. When I first got the set I whacked the
>> side really hard and the volume came back. But now my problem is the
>> set is working most of the time. The other modules are 175-2034,
>> 9-246-01, 9-186-05. I can't find any other numbers after the 9-181.
>> The audio IC is on the 9-181 module. I would like to repair this set
>> because it has a very nice picture for an older TV.
>>
>> Kevin Wilks
>> Kevin's TV Repair
>> Penticton BC Canada
>> kevintv@xxxxxxx
>>
>>
>> -----Original Message-----
>> From: techassist-bounce@xxxxxxxxxxxxx
>> [mailto:techassist-bounce@xxxxxxxxxxxxx] On Behalf Of Bob@bobsTV
>> Sent: Friday, June 24, 2005 12:45 PM
>> To: techassist@xxxxxxxxxxxxx
>> Subject: [TechAssist] Re: Zenith 20", 1983 model, 9-181 main module,
>> volume cuts out.
>>
>> Do you have other module numbers? That 9-181 had so many variations
>> 01
>> thru 18 if I remember.. Some of those sets did not even use the audio on
>> the
>> 9-181.. Before you spin your wheels sub another speaker.. Had an old RCA
>> that the sound went off but turning sound way up it returned... Voice
>> coil
>> would catch on the magnet at regular volume but turning up sound it
>> released.
>> Bob.
>>
>> Bob's TV Worcester, ma
>>
>> woodman17@xxxxxxxxxxx
>>
>>
>>
>> ----- Original Message -----
>> From: "Kevin's TV Repair" <kevintv@xxxxxxx>
>> To: <techassist@xxxxxxxxxxxxx>
>> Sent: Friday, June 24, 2005 3:31 PM
>> Subject: [TechAssist] Re: Zenith 20", 1983 model, 9-181 main module,
>> volume
>> cuts out.
>>
>>
>> > Yes it does have a remote, but I can't find the model number on the
>> bell
>> > of the crt.
>> >
>> > Kevin Wilks
>> > Kevin's TV Repair
>> > Penticton BC Canada
>> > kevintv@xxxxxxx
>> >
>> >
>> > -----Original Message-----
>> > From: techassist-bounce@xxxxxxxxxxxxx
>> > [mailto:techassist-bounce@xxxxxxxxxxxxx] On Behalf Of Bob@bobsTV
>> > Sent: Friday, June 24, 2005 12:17 PM
>> > To: techassist@xxxxxxxxxxxxx
>> > Subject: [TechAssist] Re: Zenith 20", 1983 model, 9-181 main module,
>> > volume cuts out.
>> >
>> > Is this a remote set? There may be a model number sticker on the bell
>> of
>> > crt..
>> > Bob.
>> >
>> > Bob's TV Worcester, ma
>> >
>> > woodman17@xxxxxxxxxxx
>> >
>> >
>> >
>> > ----- Original Message -----
>> > From: "Kevin's TV Repair" <kevintv@xxxxxxx>
>> > To: <techassist@xxxxxxxxxxxxx>
>> > Sent: Friday, June 24, 2005 3:10 PM
>> > Subject: [TechAssist] Zenith 20", 1983 model, 9-181 main module,
>> volume
>> > cuts
>> > out.
>> >
>> >
>> > > Sorry I don't have the model number for this one. The volume will
>> > > disappear after several minutes or hours and no amount of tapping or
>> > > banging will bring back the sound. If I raise the volume it will
>> > > finally come back on again. I inspected the sound circuit for cold
>> > > solders and found none. Any other ideas on this oldie but goodie?
>> > >
>> > > Kevin Wilks
>> > > Kevin's TV Repair
>> > > Penticton BC Canada
>> > > kevintv@xxxxxxx
>> > >
>> > >
>> > >
>> > >
>> >
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