[TechAssist] Re: Zenith SR3238RK 9-1559 Chassis relay click then shutdown
- From: Phil Bader <tjanphyl@xxxxxxxxxxxxxxx>
- To: techassist@xxxxxxxxxxxxx
- Date: Tue, 11 Oct 2005 17:27:32 -0400
Grab any eeprom from your Zenith modules and slap it in. Features will
not be right, but should basically work as a test without having to
order one. I will research this.
Phil
Philip Bader
Jan Phyl TV Inc. (estab. 1976)
3420 Recker Hwy. Winter Haven, Fl. 33880
Fax (863) 299-8821
email: tjanphyl@xxxxxxxxxxxxxxx
personal/ alt. email: pbader@xxxxxxxxxxxxxxx
see our ad at:
http://jan-phyl-television-pc-monitor-service.9601288257006.worldpages-ads.com/
Shaun wrote:
>I am still fighting this beast the last time I talked to Zenith tech he and
>I traced it down to a bad micro well guess what I replaced it with a new one
>and same problem. The only difference I see now is if I jump e-c on Q3404 I
>will get a straight line in the middle from side to side when ac is applied
>and if I push power on the remote I will get a full good picture with sound
>and everything is normal. So I do not have any horz or vertical problems but
>the tech at Zenith now says it is the eprom IC6001 which I am not sure but I
>really don't want to order a new eprom and still have the same problem.
>Anyone have a brilliant idea on this set it has the 9-1559 board in it.
>
>Shaun
>
>Advanced Electronics
>224 West Riverview Ave.
>Fort Morgan, CO 80701
>----- Original Message -----
>From: "GERALD GANN" <alpha21century1234@xxxxxxxxxxxxx>
>To: <techassist@xxxxxxxxxxxxx>
>Sent: Saturday, September 17, 2005 9:20 AM
>Subject: [TechAssist] Re: Zenith SR3238RK 9-1559 Chassis relay click then
>shutdown
>
>
>
>
>> Shaun: How about checking CR3409 diode in 15V supply. Also check
>>
>>
>C3402 and C3406 in power supply, if it has those. This tip is from another
>model but could apply to your problem. Worth a try. Hope it helps
>
>
>>Jerry
>>
>>Alpha 21 Electronics
>>
>>Granite City, IL 62040
>>
>>618-452-8620
>>
>>alpha21century1234@xxxxxxxxxxxxx
>>
>>
>>Shaun <satguy@xxxxxxxxxxxxx> wrote:Thanks they are good. Does anyone know
>>
>>
>what parts come in a Telamatics 2000
>
>
>>kit part number 46-0464 it is for the 9-1559 module.
>>
>>Shaun
>>
>>Advanced Electronics
>>224 West Riverview Ave.
>>Fort Morgan, CO 80701
>>----- Original Message -----
>>From: "John Conti"
>>To:
>>Sent: Thursday, September 15, 2005 7:27 PM
>>Subject: [TechAssist] Re: Zenith SR3238RK 9-1559 Chassis relay click then
>>shutdown
>>
>>
>>
>>
>>>Shaun, Check cr 3431 may be shorted and cr 3435. Thats about all I have.
>>>
>>>good luck
>>>John
>>>Comti,sTV
>>>
>>>
>>>
>>>
>>>>From: "Shaun"
>>>>Reply-To: techassist@xxxxxxxxxxxxx
>>>>To:
>>>>Subject: [TechAssist] Re: Zenith SR3238RK 9-1559 Chassis relay click
>>>>
>>>>
>then
>
>
>>>>shutdown
>>>>Date: Thu, 15 Sep 2005 18:20:52 -0600
>>>>
>>>>I replaced ICX3431 (STR53041 OEM) regulator, IC2100 (LA7838), CX3434
>>>>
>>>>
>(22
>
>
>>>>mfd
>>>>50 volt), C3432 (100 mfd 63 Volt) and TX3204 (95-4438 Flyback) I have
>>>>checked all the diodes and several caps but so far found nothing. Any
>>>>
>>>>
>>other
>>
>>
>>>>advice on this bench bug?
>>>>
>>>>Shaun
>>>>
>>>>Advanced Electronics
>>>>224 West Riverview Ave.
>>>>Fort Morgan, CO 80701
>>>>----- Original Message -----
>>>>From: "Shaun"
>>>>To: "tech"
>>>>Sent: Saturday, August 27, 2005 3:29 PM
>>>>Subject: [TechAssist] Zenith SR3238RK 9-1559 Chassis relay click then
>>>>shutdown
>>>>
>>>>
>>>>
>>>>
>>>>>This set tries to come on when the power button is pushed then shuts
>>>>>
>>>>>
>>>>right
>>>>
>>>>
>>>>>down. I replaced the 2 caps in the power supply 25 volt 100 mfd and
>>>>>
>>>>>
>63
>
>
>>>>volt
>>>>
>>>>
>>>>>22 mfd and still does the same thing. I checked the techassist
>>>>>
>>>>>
>website
>
>
>>>>tips
>>>>
>>>>
>>>>>but only found one tip with CR3435 shorted and mine is good. Anyone
>>>>>
>>>>>
>>else
>>
>>
>>>>>have any other tips on this chassis?
>>>>>
>>>>>Shaun
>>>>>
>>>>>Advanced Electronics
>>>>>224 West Riverview Ave.
>>>>>Fort Morgan, CO 80701
>>>>>
>>>>>
>>>>>
>>>>>
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