Subject | Text |
| k,
Can't really compare to computers. But it is definitley outdated in todays technology. A 25 mh |
Horiz output | Ahh I get it now,
I would like to scope the base signal while lamp load is on and measure frequency |
|
Zenith ZB4683RK convergence problem | Hello, 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 download | Sirs, I recently download circuit info for my Advance OS250 scope but only to find that its format i |
Tektronix 2465 service manual | I 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 TDS3032 | Hi 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 tds210 | Hi,
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 tv | 110 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?!) 943BX | Thanks 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 |
Oscilloscope | Thanks 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 stop | Found 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 |