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Searched for: 321a scope, Found: 96 lines
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k, Can't really compare to computers. But it is definitley outdated in todays technology. A 25 mh
Horiz outputAhh I get it now, I would like to scope the base signal while lamp load is on and measure frequency

Zenith ZB4683RK convergence problemHello, If you look at the pics at http://webpages.charter.net/jenglish_tnx/ you will see what I s
Does this tool exist??? (for potentiometer nut)I am looking to find a tool (if one exists) to remove the fastener pictured in the photo below. I be
Thank you for your advice. I have reformed a lot of the solder joints on the HV board to check there
File downloadSirs, I recently download circuit info for my Advance OS250 scope but only to find that its format i
Tektronix 2465 service manualI need this manual because I found, that in my recently bought used scope an IC on fan motor plate i
[quote:e59dd6ff66="javelinpr"]i have the full schematics with the whole block diagrams, printed circ
Tektronix TDS3032Hi everyone, I have a slight problem with my Tektronix TDS3032 which I'm hoping someone here may
National VP-5220A Repair Help Please.I've just recently been given a National VP-5220A oscilloscope. I was awfully excited as I've always
Sounds strange to me that initially you could get a sweep across the screen either horizontally or v
First lets go for the obvious, will the remote turn up the volume on the tv. If so then you are in t
Tektronix tds210Hi, Can someone help me with a servicemanual for this scope? Thanks
eMachines M5116 laptop - no CPU CORE voltage...Hi, Maybe there are some engineers on here who carry out laptop repairs? I am trying to repai
hi there thanks for your reply, i changed that cap and also adjusted the a1 as per service manual wi
no horiz. investel tv110 v is normal .transistor bu 808 is ok.i scope signal is normal when disconnecting output of stv22
Ruben, What you are asking is beyond the scope of a forum. You'd have much better luck searching t

Hi Matt, Had a really busy weekend and lost your thread in the pile of other threads! From what yo
check the aft ckt. first and if no problem adjust the aft if ....if u have instrument like a scope o
While there is data for life expectancy of any device, there is no specific time line for capacitor
Thanks......for fixing the links! First time I'd tried including photos (not sure what went wrong :oops:).
Thanks for the reply vtech. I've already downloaded datasheet of MP1010BEF from the IC manufacter
Samsung (Sung what?!) 943BXThanks jts1957 for the reply. I did get it open earlier, just after my first post. It's just like th
Sounds like a mistake in buying...... While an oscilloscope can be used to monitor video & si
It could be power related, there are filter capacitors after the rectifier diodes and usually small
OscilloscopeThanks vtech, I will follow your suggestions. I'm pretty sure it will get sorted. BTW, I found th
Re: capacitor is the problem!Update on the original post. I ended up just waiting to see if any additional symptoms cropped up
Hi Mark, That’s a very logical approach. Yes! I can move each color line and save it too. Horizon
Beko chassis 12.1 tuning doesn't stopFound out a little more. The I2C bus controlled Video Processor chip has an output registor read, du
Update[quote:7e671b80fb="vtech"]What you are describing is identical to the issue which only affected the

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