replacement capacitors
I have a dvd/recorder with bulging caps in the power supply. The caps are 2 JENPO 3300UF @ 6.3V and 1 TEAPO 2200UF @ 6.3V. What caps can I use to replace these?
-
-
Re: replacement capacitors
Hi there.
We'll need to know a little more about these caps - there are multiple series with the same capacitances and voltages but different ripple ratings and resistances. We'll need this series code to find one suitable. It should be a 2-digit code on the side of the cap with the rest of the specs.
-
Good day!
I have a Samson Resolv studio monitor that has no sound output. I've opened it up and found two caps that are bulging on what I believe to be the power supply section of the amplifier board. The board is marked Resolv 65A AMP V1.2. The caps in question are YUSCON, 2200uF, 35V, 85C temp and have markings of RA(P) and are 16mm x 25.5mm tall. I've attached the schematic and the caps in question are C5 and C6. I'm assuming they are low esr caps. I've tested both caps and they test low uF, nowhere near 2200uF.
I'm going to replace the caps and I'll be the first... -
Hi everyone,
There actually was a time when early SMPS and late bakelite housed electrolytic caps coexisted in high end industrial gear. A friend of mine just got himself a CNC milling machine form that time with its first set of now 41 year old caps still installed in the PSU... and it's malfunctioning.
Two of the caps have already leaked slightly onto the board. I have not desoldered or measured any so far but they should qualify for replacement.
Now I'm wondering what to put in there as a replacement. First idea was state of the art low-ESR Nippon KY,... -
Hello,
So, pulled a motherboard out from storage, was working when put away, wont post when I took it out of storage today.
Since it was working, and it looks to be essentially time that killed it I figured its a good idea to replace the caps before digging further.
Looks to be only good quality caps on this board, so might not be the issue. But it is closing in on 20 years now so, wont hurt i guess
Its a ASUS P5VDZ-MX board.
I would really appreciate some assistance on what the best replacement caps would be for these:
Panasonic(M)... -
Hallo,
i want to replace two smoothing caps from a heating controller PSU. They are probably 30 years old and it might be time to replace them.
SXE 470uF 63V 105°C (tested: 472uF 0.35Ohm) --> Nichicon VY 105°C - 463uF 0.15Ohm
SXE 470uF 25V 105°C (tested: 422uF 0.63Ohm) --> Samwha K5A 85°C - 446uF 0.10Ohm (or Panasonic RAD FC 470/25 8mm)
I couldn't find anything about 'SXE'. That's the only declaration on the caps. Edit: The top/bottom ident says Nippon CC.
Nichicon should be 'VY' series (linked).
I couldn't find anything about Samwha... -
Recently I was given for free a Sony RCD-W3 with the following symptoms, CD recorder drive reads CDs without any issues (haven't tested recording function yet because I don't intend to burn CDs on that machine) but the reader drive shows disc error after some seconds of it trying to read CD. Tried both CD-Rs and commercial audio CDs with same results.
First thing to do was to clean the lens but that didn't change anything. Googling the issue revealed that this is a common issue on several Sony CD recorder machines and the culprit is SMD electrolytic caps located on the PCB bellow...05-05-2024, 02:04 PM
Comment