[TechAssist] Re: 2ND REQUEST CITIZEN JCTV3034
- From: Bil Green <tv.vcrrepair@xxxxxxxxxxx>
- To: Alvin Rose <techassist@xxxxxxxxxxxxx>
- Date: Thu, 28 Jul 2005 23:00:53 -0700
Hi Alvin,
Sounds likely
Bil
PC 1000
M-Pulse 5000 magnetic pulse generator
http://magpulser.com
Mammoth Lakes, CA
760-924-1000
Thursday, July 28, 2005, 6:37:54 PM, you wrote:
AR> Hi Bil
AR> I think the problem is a bad Micro as there is no output
AR> from the processor when the off button is pushed.
AR> supply voltage is normal
AR> A.R
AR> Bil Green wrote:
>>One of the following:
>>
>>Burnt relay contacts
>>Shorted relay driver transistor
>>Bad micro (voltage at base of driver doesn't change)
>>
>>Bil
>>
>>PC 1000
>>M-Pulse 5000 magnetic pulse generator
>>http://magpulser.com
>>Mammoth Lakes, CA
>>760-924-1000
>>
>>
>>
>>Thursday, July 28, 2005, 2:50:58 PM, you wrote:
>>
>>AR> Hi Kevin
>>AR> yes the relay is staying closed at turn off..
>>AR> when the off button is pushed nothing happens.
>>AR> A.Rose
>>
>>
>>AR> Kevin's TV Repair wrote:
>>
>>
>>
>>>>Is the relay staying closed at turn off?
>>>>
>>>>Kevin Wilks
>>>>Kevin's TV Repair
>>>>Penticton BC Canada
>>>>kevintv@xxxxxxx
>>>>
>>>>
>>>>-----Original Message-----
>>>>From: techassist-bounce@xxxxxxxxxxxxx
>>>>[mailto:techassist-bounce@xxxxxxxxxxxxx] On Behalf Of Alvin Rose
>>>>Sent: Wednesday, July 27, 2005 6:55 PM
>>>>To: techassist
>>>>Subject: [TechAssist] 2ND REQUEST CITIZEN JCTV3034
>>>>
>>>>Hi Guys
>>>>We have a Citizen Model JCTV3034 which was damaged
>>>>by a voltage surge..Set will turn on and works ok but will
>>>>not turn off..when the off is pushed nothing happens..
>>>>Replaced 2 electrolytics but still not working...
>>>>anyone have a PDF of this chassis..any suggestions would be appreciated
>>>>this may be a Canadian chassis
>>>>Alvin Rose
>>>>Radio & Tv Centre
>>>>Marystown, NL
>>>>
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>>>>
>>>>
>>AR>
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