[TechAssist] Re: Need burned cap I/D Zenith BA36A24 Zen # ?
- From: "Shoreline Electronics" <jstielau@xxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Fri, 9 Dec 2005 11:30:06 -0500
Here is the notes from last A32B43W.
---------------------------------------------------------------
Text pasted from WinSTIPS 2.0
http://www.ServiceSoftware.com
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ZENITH A32B43W
Dead : Shut Down With A Burning Odor
Jeff Stielau : 10/12/05 : Shoreline Electronics Repair
Hv Disc Caps Located Across The Hot Shorted & Burnt.
Locations Cx3220 , Cx3222 & Cx3231. All Of These Are Parallel Across Each
Other.
Zenith Uses Several Combinations Of Caps On Their Chassis , I Guess
Depending On Their Stock At The Time.
This 32" Model Had Two .001uf 2kv = 1000pf = 102k Caps Installed In Two Of
These Locations.
---------------------------------------------------------------
Being these are in parallel , the end result is 2000pf or .002uf
Now looking at the Sam 4195 , the show .001 and (560pf) in parenthesis under
them.
I wonder how critical the value of this cumulative capped area is. I know a
total of 2000pf will do the job but how about 3 of the 560pf instead for a
total of 1680pf? Or two 560pf and a 1000pf for a total of 2120pf.
Maybe they put the 3 locations there depending on what in stock? Although
the one I have seen only had the two 1000pf cap installed.....from what I
gather....cause 1 of them is typically incinerated. But the two 1000pf
worked perfect.
That's my theory......
==========================
Jeff Stielau
Shoreline Electronics Repair
344 East Main Street
Clinton,CT 06413
860-399-1861
860-664-3535 (fax)
jstielau@xxxxxxxx
========================
----- Original Message -----
From: "Leonard Caillouet" <lcaillo@xxxxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Friday, December 09, 2005 10:31 AM
Subject: [TechAssist] Re: Need burned cap I/D Zenith BA36A24 Zen # ?
>I have a Zenith A32B43W on the bench now with the output caps burned.
>There
> are three locations, CX3220, CX3221, & CX3222, all in parallel across the
> collector and what appears to be ground. There are two caps in these
> locations, one is burned beyond recognition and the other is slightly
> charred but I can tell it is a 1000pF cap. The listing at Tritronics is
> that CX3222 is invalid, CX3221 is Zenith # 22-8386-05 which is inactive
> and
> subs to a philips # 483512247503 (560pF). CX3220 is listed as inactive
> Zenith # 22-8386 with no sub. So which caps to use, 560 pF or 1000pF or
> one
> of each? I wonder if the original design allowed for 3 560pF caps or one
> of
> each value? Has anyone ever figured out what they are supposed to be?
> What
> have you used to fix these?
>
> Leonard Caillouet
> Electronics World
> 1261 NW 76 Blvd
> Gainesville, FL 32606
> 352-332-5608
> 352-332-5668 fax
>
> ----- Original Message -----
> From: "Gemini Computer & TV" <geminitv@xxxxxxxxxxx>
> To: <techassist@xxxxxxxxxxxxx>
> Sent: Friday, December 09, 2005 6:30 AM
> Subject: [TechAssist] Re: Need burned cap I/D Zenith BA36A24 Zen # ?
>
>
> 560pfd, 2KV, Zenith part# 22-8386-05 (NLA). Use Philips part# 483512247503
> for this one.
>
> And just for the record, some sets have the 1000pfd, 2KV, Zenith part#
> 22-8386-08 but the Zenith number is NLA. You may wish to use Philips part
> #
> 483512247531, Philips part # 483512247551, or Hitachi part # 0244211
> instead.
>
> Bob Waterman, CET® #RI-28
> Master Technician License #9109
> Service Manager / Parts Manager
> Gemini Computer, TV, & Security Alarms
> (508)695-7302
> (508)695-7769 FAX
> geminitv@xxxxxxxxxxx
>
> ----- Original Message -----
> From: "Paul" <dntwntv@xxxxxxxxxxxxx>
> To: <techassist@xxxxxxxxxxxxx>
> Sent: Thursday, December 08, 2005 4:49 PM
> Subject: [TechAssist] Re: Need burned cap I/D Zenith BA36A24 Zen # ?
>
>
> Need Zenith part number if available. Parts house does not stock 560 pf in
> 2kv or 3kv generic.
> Paul
>
>
> "Bob@bobsTV" <woodman17@xxxxxxxxxxx> wrote:
> No, But change to 3KV from 2KV
> Bob.
>
> Bob's TV Worcester, ma
>
> woodman17@xxxxxxxxxxx
>
>
>
> ----- Original Message -----
> From: "Paul"
> To:
> Sent: Thursday, December 08, 2005 2:11 PM
> Subject: [TechAssist] Need burned cap I/D Zenith BA36A24Z
>
>
>>
>> Caps are on 9-2069 bd. CX3210 & CX3211. Also is there anything that
>> causes
>> these to burn that will need replacing?
>>
>> Paul
>>
>> Paul ,B
>> Central TV&Video
>> 911W Grand Ave
>> Grover Beach Ca.
>> (805)481-8084
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> Paul ,B
> Central TV&Video
> 911W Grand Ave
> Grover Beach Ca.
> (805)481-8084
>
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