[TechAssist] Re: (2nd try,...different approach)...Mitsubishi CS-40503 need part number, or value for D-442

From: "LeRoy Westlund" <llw@xxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Date: Fri, 19 Mar 2004 12:05:09 -0700

Thanks to Bill Waterman, and Leonard, for a quick response.
"Where there's a will,...there's always a way."

Good work guys !
LLW

LeRoy Westlund
Westlund TV & Electronics
97 North Main                                "Where there's a will,...
Centerfield, UT 84622-0087           There's always a way."
Ph./Fax  435-528-3822
mailto:LLW@xxxxxxxxxx

-----Original Message-----
From: Leonard G. Caillouet <lcaillo@xxxxxxxxxxxx>
To: techassist@xxxxxxxxxxxxx <techassist@xxxxxxxxxxxxx>
Date: Friday, March 19, 2004 11:42 AM
Subject: [TechAssist] Re: (2nd try,...different approach)...Mitsubishi
CS-40503 need part number, or value for D-442


>The CS-35503 has the same circuit and D442 is shown as a RD3.0EB1.
>
>Leonard G. Caillouet
>Electronics World
>Gainesville, FL
>352-332-5608
>352-332-5668 (fax)
>
>----- Original Message -----
>From: "LeRoy Westlund" <llw@xxxxxxxxxx>
>To: <techassist@xxxxxxxxxxxxx>
>Sent: Friday, March 19, 2004 12:56 PM
>Subject: [TechAssist] (2nd try,...different approach)...Mitsubishi CS-40503
>need part number, or value for D-442
>
>
>> Hi,
>> Since nobody seems to have a Service manual on this model, perhaps I can
>go
>> a different route to find the correct value of this zener. I'm 99% sure
it
>> will fix my problem, but, I don't want to put the wrong value in the ckt.
>> If someone has a similar service manual for a Mitsubishi big screen TV,
>that
>> uses a TA8739P for a deflection bus IC (in my case it's designated as
>> IC501),......please check off pin # 13, and see if there is a zener to
>> ground.  That should be the same zener which I desperatly need the value
>of.
>>
>> I spent some time on a Google search for a data sheet on this IC, but,
had
>> no luck getting into a Jap site, without signing up for a password. I
>don't
>> care about joining that site.
>>
>> TIA
>> LLW
>>
>> LeRoy Westlund
>> Westlund TV & Electronics
>> 97 North Main                                 "At least I'll go down
>> Centerfield, UT 84622-0087      swingin,......what a swingin
>> Ph./Fax  435-528-3822                          way to go."
>> mailto:LLW@xxxxxxxxxx
>>
>> -----Original Message-----
>> From: LeRoy Westlund <llw@xxxxxxxxxx>
>> To: TechAssist <techassist@xxxxxxxxxxxxx>
>> Date: Thursday, March 18, 2004 11:35 AM
>> Subject: [TechAssist] Mitsubishi CS-40503 need part number, or value for
>> D-442
>>
>>
>> >Hi members,
>> >I need a part number, or the value of D-442 (it tests leaky).
>> >It is a zener diode. The only numbers on the part are: 3-0B1.
>> >Also a scan of the vertical output ckt. would be helpful, or if someone
>> >could loan the Service manual to me, might even be better.
>> >
>> >TIA,
>> >LLW
>> >
>> >LeRoy Westlund
>> >Westlund TV & Electronics
>> >97 North Main                                 "At least I'll go down
>> >Centerfield, UT 84622-0087      swingin,......what a swingin
>> >Ph./Fax  435-528-3822                          way to go."
>> >mailto:LLW@xxxxxxxxxx
>> >
>> >
>> >
>>
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[TechAssist] Re: (2nd try,...different approach)...Mitsubishi CS-40503 need part number, or value for D-442

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