Prev: Vintage HP power cords needed.
Next: Norbit Logic
From: Andreas Tekman on 18 Jun 2007 06:41
On 11 Jun., 05:11, jvang...(a)telus.net wrote:
> Hi. Anybody out their who can help? My scope died last week as I
> turned it on. It came on fine and then the 4 horizontal lines slowly
> faded away (no signal hooked up) and seemed to fall towards the bottem
> of the screen. - seemed to take about 10 seconds all told. Now it
> won't even complete the error diagnostics and of course no signal on
> scope!
> I think it may be an electrolytic capacitor given the time
> constant but I am open to suggestions before I pull all the
> electrolytic capacitors in the darn thing and replace them.

Do as Jim proposed and check the LV power supply. The Tektronix
2465/2465B is build very similar in the power supply area. Service
manual is recommended. sbc.bama.edu will be helpful for a download.


hth,
Andreas

From: Trevor Wilson on 19 Jun 2007 21:31

"Andreas Tekman" <and7(a)bigfoot.com> wrote in message
news:1182163315.523566.252350(a)n2g2000hse.googlegroups.com...
> On 11 Jun., 05:11, jvang...(a)telus.net wrote:
>> Hi. Anybody out their who can help? My scope died last week as I
>> turned it on. It came on fine and then the 4 horizontal lines slowly
>> faded away (no signal hooked up) and seemed to fall towards the bottem
>> of the screen. - seemed to take about 10 seconds all told. Now it
>> won't even complete the error diagnostics and of course no signal on
>> scope!
>> I think it may be an electrolytic capacitor given the time
>> constant but I am open to suggestions before I pull all the
>> electrolytic capacitors in the darn thing and replace them.
>
> Do as Jim proposed and check the LV power supply. The Tektronix
> 2465/2465B is build very similar in the power supply area. Service
> manual is recommended. sbc.bama.edu will be helpful for a download.

**Would you have a link to that site? I have a sick Tek 2430A.


--
Trevor Wilson
www.rageaudio.com.au



--
Posted via a free Usenet account from http://www.teranews.com

From: Michael A. Terrell on 7 Jul 2007 00:20
Trevor Wilson wrote:
>
> "Andreas Tekman" <and7(a)bigfoot.com> wrote in message
> >
> > Do as Jim proposed and check the LV power supply. The Tektronix
> > 2465/2465B is build very similar in the power supply area. Service
> > manual is recommended. sbc.bama.edu will be helpful for a download.
>
> **Would you have a link to that site? I have a sick Tek 2430A.


The main site: http://bama.sbc.edu/index.htm

or the faster mirrror site: http://bama.edebris.com/


--
Service to my country? Been there, Done that, and I've got my DD214 to
prove it.
Member of DAV #85.

Michael A. Terrell
Central Florida
 | 
Pages: 1
Prev: Vintage HP power cords needed.
Next: Norbit Logic