Forum: General Electronics Technical Discussion
01-24-2022, 03:09 AM
|
|
Replies: 2
Views: 421
|
|
Forum: General Electronics Technical Discussion
01-24-2022, 01:06 AM
|
|
Replies: 2
Views: 421
Help identify components from blurry FCC photos?
The first photo is of my sample device which lacks the two components that I wish to identify.
The second (very blurry) photo is of the same model device submitted to the FCC, which does contain...
|
|
Forum: Troubleshooting Computer Displays
11-10-2021, 02:18 AM
|
|
Replies: 6
Views: 1,046
Re: Acer AL2017 w/blown EA1532A
I replaced the power supply board and now my Acer AL-2017A is up and running again.
Even though there wasn't much response to this thread, I used over a dozen old (and very long) threads on this...
|
|
Forum: Troubleshooting Computer Displays
10-28-2021, 12:57 PM
|
|
Replies: 6
Views: 1,046
Re: Acer AL2017 w/blown EA1532A
Well, I'm about to try the DAC-19M002 power supply board in my Acer AL-2017A. Wish me luck. I will report the results.
Also, I mentioned in the first post to this thread that the EA1532A had blown...
|
|
Forum: Troubleshooting Computer Displays
10-27-2021, 07:21 PM
|
|
Replies: 6
Views: 1,046
Re: Acer AL2017 w/blown EA1532A
I ordered an entire used replacement DAC-19M005 board from a chinese seller on ebay.
The first image is the exact image from the seller's ebay listing, which is the DAC-19M005, the same model as...
|
|
Forum: Troubleshooting Computer Displays
10-24-2021, 12:11 AM
|
|
Replies: 4
Views: 695
Old but unused Dell Monitor
I just broke the factory seal on a Dell (Philips) monitor that was manufactured in July of 2010.
I decided to check the power supply board (see image) before I even powered up the monitor for the...
|
|
Forum: Troubleshooting Computer Displays
10-23-2021, 09:45 PM
|
|
Replies: 3
Views: 750
Re: Viewsonic VG2230wm CCFL to LED conversion
Did the lamp(s) burn out in VG2230wm, or are you just doing this for fun?
I'm highly sensitive to LED backlighting, even on the highest quality monitors or ones with various "eye care" features....
|
|
Forum: Troubleshooting Computer Displays
10-12-2021, 06:55 PM
|
|
Replies: 6
Views: 1,046
Re: Acer AL2017 w/blown EA1532A
I found and ordered (on ebay) a working monitor that uses the same power supply for dirt cheap. The screen is in bad shape, but I just intend to take the power supply out of it.
I still intend to...
|
|
Forum: Troubleshooting Computer Displays
10-12-2021, 01:26 PM
|
|
Replies: 6
Views: 1,046
Re: Acer AL2017 w/blown EA1532A
Thanks very much, very helpful!
Do you happen to know which other variants of this delta power supply are functionally equivalent to the DAC-19M005? Based on some claims in listings for used...
|
|
Forum: Troubleshooting Computer Displays
10-12-2021, 01:14 AM
|
|
Replies: 6
Views: 1,046
Acer AL2017 w/blown EA1532A
The EA1532A in my much beloved Acer AL2017 just blew up but good. Yes, I have been using this monitor for 14 years.
Some resistors close to the EA1532A look like they may have bought it too; see...
|
|
Forum: General Capacitor Questions & Issues
04-17-2019, 09:26 AM
|
|
Replies: 2
Views: 1,169
Starcap battery-cap replacement?
I'm looking to confirm the type of a capacitor, if it is indeed a capacitor.
This Starcap "battery-cap" thing looks like a button battery but is labeled with what appear to be capacitor values.
...
|
|
Forum: Troubleshooting TVs and Video Sources
02-22-2018, 11:55 PM
|
|
Replies: 10
Views: 2,038
|
|
Forum: Troubleshooting TVs and Video Sources
02-22-2018, 03:26 AM
|
|
Replies: 10
Views: 2,038
|
|
Forum: Troubleshooting TVs and Video Sources
02-22-2018, 12:26 AM
|
|
Replies: 74
Views: 4,392
|
|
Forum: Troubleshooting TVs and Video Sources
02-21-2018, 02:49 AM
|
|
Replies: 74
Views: 4,392
|
|
Forum: Troubleshooting TVs and Video Sources
02-21-2018, 02:14 AM
|
|
Replies: 74
Views: 4,392
|
|
Forum: General Electronics Technical Discussion
02-12-2018, 04:39 AM
|
|
Replies: 5
Views: 1,384
Re: DC blocking caps + ? in sata data lines?
I installed the caps in the Lxx locations, because the pads are bigger there. Then I jumped the Cxxx locations instead of installing inductors. Finally, I installed the e-sata jack. It is a little...
|
|
Forum: General Electronics Technical Discussion
02-10-2018, 04:18 PM
|
|
Replies: 5
Views: 1,384
Re: DC blocking caps + ? in sata data lines?
I just checked C204,206,208,210 with a microscope. They are in series with the sata data lines. They don't have one side going to ground like C213, 214, 217, 218 do on the two usb port data lines. ...
|
|
Forum: General Electronics Technical Discussion
02-10-2018, 01:18 PM
|
|
Replies: 5
Views: 1,384
DC blocking caps + ? in sata data lines?
I have a vintage (2010) Zinwell ZIN-5005HD media player to which I'd like to add sata port(s). The player is based on the Realtek RTD1073DD which supports up to two sata ports, and the Zinwell board...
|
|
Forum: Equipment Usage, Soldering, Techniques, and Reviews
11-23-2011, 03:52 AM
|
|
Replies: 56
Views: 12,196
Re: Favorite recapping methods
If I anticipate a motherboard hole is going to be difficult to clear, I'll break the cap on the component side and cut the leads flush with the board on the component side.
Then I'll use small...
|
|
Forum: General Computer & Tech Discussion
11-21-2011, 02:00 PM
|
|
Replies: 77
Views: 11,786
Re: SSD recommendations
I'd echo the recommendations of the Samsung 470 series and Intel G2. Other brands/series just pile up dead in our IT dept, while those two hang on more often.
Notwithstanding all of that, I also...
|
|
Forum: General Capacitor Questions & Issues
11-21-2011, 01:07 AM
|
|
Replies: 33
Views: 6,943
Re: Taicon HH replacement?
The bung is firm.
I got them from auction (http://www.ebay.com/itm/140526489748). I'm glad they are probably good because I also got KZH 3300uF 10v in 10mm, which is also hard to find in 10mm.
...
|
|
Forum: General Capacitor Questions & Issues
11-19-2011, 02:33 PM
|
|
Replies: 33
Views: 6,943
Re: Taicon HH replacement?
It seems then I have but little choice except to use the original spec cap. The ones from that auction site (the worst place to get caps) came in the mail today. I'm really hoping they are unfake. If...
|
|
Forum: General Computer & Tech Discussion
11-19-2011, 04:54 AM
|
|
Replies: 28
Views: 6,689
Re: Recommend GOOD cheap PSU
The Silent Pro M 600W is on sale for 59 (after rebate).
It is an enhance design, group reg, mostly modular, good reviews.
http://www.newegg.com/Product/Product.aspx?Item=N82E16817171036
|
|
Forum: General Capacitor Questions & Issues
11-19-2011, 03:38 AM
|
|
Replies: 33
Views: 6,943
Re: Taicon HH replacement?
So, Nichicon HV comes in 10mm x 25mm for;
2200uF 10v
1800uF 16v
I wonder if 4x1800uF might be able to replace 4x2200uF. Aside from the uF, the ESR and ripple specs are a good match.
Or,...
|
