convert atx power supply to bench power supply, ATX PSU hack 13,8v, 14,5v Alf
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- เผยแพร่เมื่อ 25 มิ.ย. 2017
- How to convert ATX PSU (PC power supply). This is the copyright I studied, it is still unfinished. Use atx power supply with IC SG6105 and HS8108. Give 13.5v _13.8v or, 14.5 v. For sg6105 and 8108 are similar. Use a 10k + 10+ 26K resistor. Connect pin 17 to ground
#atx power supply : how to reduce amps on battery charger: • how to reduce amps on ...
Channel: #Alfred #Rakuten10protect
shopee:
vietnamese.alibaba.com/produc...
atx power supply pinout:
• Video - วิทยาศาสตร์และเทคโนโลยี
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Bravo, určitě to zkusím.
Hello, please see subtitles,
I will download the subtitles for this video right now
please complete this video and add cut-off option.thank you.
Bhaiya aap ko Char Char Kadam Pata Hai battery charger Kadam Sahab please likh ke bhejiye
I have done this mod in two power supply units 230W with TL494, I made a tension divisor with a 5k pot and 1k resistence (12V Out to pot pin 1/ pin 2 to R1K, and the othe side to negative. In the middle I took a cable to the TL494 pin 1), of course, I cut the line that used to feed this pin 1 first.
Now I can control the Volts from 2.5 to 14.5.
you change pin 2 is also feedback pin tl 494
@@AlfredH Pin 2 is comming from Pin 14 I recall, the feedback (5V), then goes to pin 2 like 2,5V... ...yes I could give it a try with pin 2 too.
muy bueno. .gracias por este gran aporte. ....se ve que tienes conocimiento de electrónica avanzada. ...Dios te bendiga.
Muchas gracias
Very good masters
Yes the concept is good but Safety is a big issue you are dealing with high ac and dc voltages be very careful these Voltage can Kill you especially dc as you can't let go.Remember when you disconnect from the mains the storage capacitors still have a charge for a while wait until they fully discharged before working the circuits.
Use an isolation transformer and use a workbench with a good layer of isolation material.
Super video je vai tester ca vivement que je puisse acceder a la partie 5 ;)
Alim gresille et ce met en securité avec 4x10k et 2x3k
Gracias QH.. TFA
like good job
hola Alfred, excelente tutorial, una consulta.... que software usas para edicion de video ?
thank you
Turkiye. Love you
please..where is next part thank aloooooooooot for everythingyou've Don for humanity
Good tiching karte hai 👌👍👌👌👌👍👌
muy buen video
Esta muy bueno su video. Es mas facil ponerle a las dos resistencias de 10k, un potenciometro de 20 a 50 k y regula mas reapido el voltaje de salida.
thank
Thanks
Danke
14.20👌👌👌👌👌
please complete this video and add cut-off option.thank you.
Will done
БРАВО И ХВАЛА !
nice
thank
Hello Alfred
How about connecting two or more power sources in parallel? Is it possible? So that more current can be obtained.
I'm waiting for your answer.
muy buenas sus enseñanzas. falta el diagrama de lo que hizo,
Буду пробовать.
Ese voltaje de 14,4 voltios tiene el mismo amperaje que los 12 voltios originales.
Thank you.
If you want an auto-cut circuit.
Wait for me to study the next post
I'm waiting for next post.
Thank you.
This Video cover by vietnamese name minh hai
hi Alfred , pls. make a list of IC models which are compatible with ur modification. it will help us a lot. thumbs up.
drive.google.com/open?id=1l3biYAskyPX2j2Nmom9fHM_xa1q8X7Pn
I have a JNC Y-B200ATX that uses uln2003 IC , would this hack work on this PSU that I have ?
❤❤❤❤❤❤
Per caricare una batteria 12 volt ,un alimentatore o alternatore devono avere un uscita di 14 volt cc,l'amperaggio è relazionato alla portata dell'accumulatore in AMPH.
Per cui bisogna misurare il voltaggio in uscita e gli ampér per essere sicuri di una carica ottimale senza danneggiare o far esplodere l'accumulatore (batteria).
Non causare scintille,non accendere fiamme in caso sia un ambiente chiuso,la carica di batterie con soluzioni acide causa una reazione di gas altamente infiammabili (IDROGENO).
I don't really care about amperage. because I use R = 2 ohm
I wish I can learn as much as possible from you, Alfred. Meanwhile a question; why the Fereemason's symbol??
I do not really understand what you mean
my psu is raidmax rx-380k
it usesc6105b nl4d0xd
10 pin
still same or different ?
I have the same IC in the source. There is a resistor trimmer on the PCB, probably to set the output voltage.
Possible?
😲😲😲😲😲😲
I use 27k because on electronic shop dont have 26k .. I use on my Salpido 500w power supply and I got around 13.4v 24A
you can use 27k resistor
he is using 27k, look at the colors of resistor.
SELAM (HELLO)
Estimado Alfred esta muy bueno su video, pero no soy muy diestro en electronica, por favor haga hablado el circuito, y si la pata 17 del SG6105 tiene voltaje. Muchas gracias.
How to removed over/under protec this ic?
Falta um resistor de carga para os 12v para que não desarme...
By head set the music is in theatre
good job
thank you
1205_5
W
Muy buenas sus enseñanzas, donde le pongo el potenciometro para bajar o subir el voltaje a placer.
drive.google.com/open?id=1l3biYAskyPX2j2Nmom9fHM_xa1q8X7Pn
@@RadioKot_Pensioner El diagrama esta ilegible, para los cambios que hay que hacerle.
Hi Alfred, i see you work on the primary side, why not the secondary to increase voltage ? thanks
I take the source here will not affect the ATX power supply
I just posted a video, you just watched my newly posted video. will understand what chokes are used for
I have 2 questions
1) Will it damage a circuit of 3.5 v 32 instead of 3.3v?
If it gives pl9256 has 200w psu
pwm controllers sd6109
2) How can I pull this 3.5 v value to 3.3 v with sd 6109.
thank you.
hello, can i usd 47k resistor connect pin 17 to ground ??? (instead r 10+10+26 k)
yes of course, you can do it
i cant find part 5 bro.
After converting comp power supply from 12v to 14 volt how much out put dc current can be drawn to charge baterry
Mas, pin protek ic.unl2003 kaki no berapa? Switching psu
Good video thank you!! Instead of 13.2 how could i do 12.6? Please? Thank you
you change the resistor value at pin 1 of ic
What is the max current output?
Hi there Alfred made this project got the voltage but no current so battery not charging Similar situation as shown in your video where the battery would not charge either . Where is the next video p5. , where you may have resolved this issue,. Urgent help please
Thank you
John
Hello.
I have done that project but not finished. (self-made ATX battery charger)
However, because I did not have much time, I have not finished studying the power supply atx at 14.5v
In the meantime, you can use the 13.3 v atx source to charge the battery without auto-cutting
Some time later, I will do next P5
Hola. Hice la modificacion y funciona bien. Pero al consumir corriente se apaga. Podrias ayudarme?
you watch this video
th-cam.com/video/nihsuOOLheg/w-d-xo.html
hola .enseña como retroalimentar el tl494 para hacer circuito cerrado .saludos
¡Hola
No entiendo
Dime más acerca de sus opiniones
Alfred quisiera entender como retroalimentar el tl494. como el circuito de akula.
Hello;
Tthank you.
I'd like use car lternator to power on hashboard asic miner(l3+ 800w that ha 4 of them and any of them got 250w)
The car's aletrnator output is 14v
I need circut for convert 14v to 12v for power on the hashboard. That runs by 12v 200w.
My idea is generate electricity with mown engine. Whitout use convertor 12v dc to ac 220. I would like to use 14v for power on asic directly whitout power modules. (220v 1600w)
Can i use Atx to convert 14v to 12v with 20A or higher? I need a circut for this convert. For lower cost. My asic has 4 of hashboards.
Are the voltage and Current damage hashboard?
Is it possible?
What is your proposal?
iam facing a problem while charging , SMPS is switching off while charging a 12v 7AH battery,,
Is this modification Applies to 2005Z Chip also?
Nope, for 2005Z u need to apply a resistor network btw pin 14 and ground (located on top of the first 0). I used a 47K resistor + 20K pot (output 13.4 - 13.8V) u can change the 47K resistor for one with a lower value to output more voltage. If you use it to charge batteries, don't forget to use a blocking diode on the voltage output, otherwise, connecting the battery without turning on the power supply could destroy the 2005Z
Hi,
Could that amount of voltage be multiplied or increased by any means ?
Check out my other videos about atx in the channel
hi Alfred, how to remove the protection for this ic, and is there a way to modify the voltage and current adjustments like ic 339 and 494
There is a way ... but wait for me yesterday and I'll make a video on this
@@AlfredH thank you very much sir, I only have an atx model like this for modification, I'm waiting for a video from you. thanks a lot bro
@@AlfredH still waiting part 5
drive.google.com/open?id=1l3biYAskyPX2j2Nmom9fHM_xa1q8X7Pn
hello alfred. why don't you use potentiomer
oh, let me do potentiomer
i cant find part 5
my power supply have ic with name 2005Z KAG4920734H i cant found this ic on internet.I dont know where is in
Why should you replace 17pin to ground 47k resistor
illaki 12 kusur bir volt mu olması lazım bende 14.5 volt luk matkap sarj adaptöru var bununlada yapabilimiyim
Olur en ucuz şarj yöntemidir. Olmadı oto teyp adaptörü de olur.
Sir, Can charge any 12v battery? Please reply!
Hello Alfred
You make good videos.Thank you. You specify a link for p5 video? I couldn't find the p5 link.
Você está usando um resistor de 270k homem...
hi i need a copy of this project
All right and all, but that resistance isn't 27k 26k.es, please give complex and unco complicated instructions.
subtitles not visible in phone, I am using android phone to watch, how to turn on subtitles? does this modifying applies to 2005z chip pc smps also
You go to the install section of the video and tune in there. Have any questions you can ask me
thank you
cant find 26k risistor can i use 27k ?
ok, you can use 27k resistor
IFFSPW0250E ic?
Hi,can this be done on this psu, I have two ic LM339N and TL494CN ?
Да - drive.google.com/open?id=1l3biYAskyPX2j2Nmom9fHM_xa1q8X7Pn
Part 5 please
Bộ nguồn ATX -180W dùng con IC LW 4933 MB1717.00 (16 chân): Tôi làm như sau nối chân 16 con R10k xuống mát qua 1công tắc nút nhấn. khi khởi động nguồn không cho qua trở 10K đo đường 12V được 11,7V ; đường 5V được 5,15V. nhấn nút nhấn cho qua R10K đo được 13,4V và 5,78V thử sạc ác quy xe máy 12V-6A thì nguồn hoạt động bình thường không bị ngắt. đo dòng sạc được 0,5-0,6A( bình trước khi sạc 12,2V do đó dòng sạc thấp). Cho hỏi nếu khi khởi động nguồn mà đóng cho qua con trỏ 10K thì bị ngắt.? nếu đóng con trở 10K sau khi nguồn đã khởi động thì không bị ngắt ? giải thích giúp. Xin cảm ơn.
Legal
thank
Can i use 47k resistor?
Làm thế nào để biết bình acquy da day
My friend I have a problem with the power supply pc it 12 volts gives but no ampere where problemma?
ؤCHANGE CAPACITOR
how torn off defense HS8108
Show how to modify 2005z chip smps
I have displayed it on the corner card on the screen
It has also current protection auto shutdown
Need help
6109 thi the nao ha bac
my ATX power supply IC is HS8110, how about this?
Hi my tax is nps200-pb
My atx. ..
Schematic pin protek AT2005Z please
There are videos in the playlist
But this is not complete where is p5? No link for p5
AM?
this issnt a charger at all. the battery will take near all the current the atx can deliver .....
how long does it take to blow up a 12v/12.7ah Battery?
What is the IC number? I mean label on IC ?
That is the oscillating ic in the ATX power supply: SG 6105,
HS8108
full automatis.?
hello its hs8109??? help
how ic type ???? thank,s
thank
can i connect it sd6109 ?
You can use with sd6109 computer power supply
It is similar to sg 6105
hello it's same for ytk02a. thanks
If atx 8 feet how boss ...?
Whats that for? Unuseless anyway thanks
It creates different voltage sources to use for charging or other purposes in life
I hate videos without speech...
I will however, often give the channel a chance... If the video doesn't stand out within a minute or two then I don't waste my time again.
Speechless videos better be EXTRA special...
14.2 but not works