Hi.
I am looking for datasheets capacitors West-Cap series: CP05A1, CP11A, CQR39A1
Thx
I am looking for datasheets capacitors West-Cap series: CP05A1, CP11A, CQR39A1
Thx
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I have a 2007-era Panasonic VHS combo that is full of of Elna RJG capacitors. I am trying to test the capacitors to diagnose the machine and then select replacement capacitors but I can not find any datasheets for them. I did find a Elna catalogue from 2007-2008 but there is no mention of this capacitor series. Where these specially made for Panasonic and so not made available to the public? Any ideas what to find out what the ESR values should be without the datasheets? They are all between 10V and 50V and 47uF and 1800uF. None are leaking or bulged but I know that they need to be tested to be... -
Hi,
I'd like to recap some of my old mainboards (they are from 1998) before switching them on again for the first time after many years in storage. All caps still look good from the outside.
There are three mainboards:
- ASUS P5A rev 1.04
- ASUS P2B-S rev 1.03 "Rubycon"
- ASUS P2B-S rev 1.03 "Chemi-Con"
If you are interested in their specs, The Retro Web has pages for the P5A and the P2B-S.
They all have many 1000uF 6.3V 105°C capacitors. But there are some differences I cannot figure out.
P5A
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I bought used Logitech Z-10 computer speakers. They can act as a USB audio device or accept line input, and they have a headphone output jack. Some music didn't sound right, so I played a frequency sweep and heard other frequencies and beat frequencies between them and the sweep. I uploaded a spectrogram of a frequency sweep. From the very start, some but not all odd harmonics are visible, indicating symmetric distortion. Then at higher frequencies there are descending images of those harmonics, indicating non-linearity and constant higher frequency noise mixing with the harmonics. The image of...05-22-2025, 11:41 AM -
Hello,
does anyone know where to find datasheet for it8225vg chip? I can't find it on their official website. -
Hi,
I can't find anything about this caps - maybe someone have a datasheet?
And are they good quality?