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Search: Posts Made By: SistMaticZ
Forum: Troubleshooting Game Consoles & Other Weird Devices 10-16-2019, 11:22 AM
Replies: 2
Views: 195
Posted By SistMaticZ
Re: Nintendo 2DS Charging problem

check charging port connections to pcb.
or check battery if its the real 2ds one.
There could be something wrong with the "replacements"
Forum: General Capacitor Questions & Issues 10-16-2019, 07:42 AM
Replies: 43
Views: 875
Posted By SistMaticZ
Re: Why this UPS is using 1200V IGBTs ?

I hope that some one from moderation staff can solve this PM lock out issue.
Forum: General Capacitor Questions & Issues 10-16-2019, 05:11 AM
Replies: 43
Views: 875
Posted By SistMaticZ
Re: Why this UPS is using 1200V IGBTs ?

Thanks for your precious replies sir.
Forum: General Capacitor Questions & Issues 10-15-2019, 02:09 PM
Replies: 43
Views: 875
Posted By SistMaticZ
Re: Why this UPS is using 1200V IGBTs ?

Ok sam ive sent you a message on your email.

My adress starts with ibnou......

You can delete your email adress from this thread.
Forum: General Capacitor Questions & Issues 10-15-2019, 01:52 PM
Replies: 43
Views: 875
Posted By SistMaticZ
Re: Why this UPS is using 1200V IGBTs ?

DOnt worry about that . Thanks sam.
Forum: General Capacitor Questions & Issues 10-15-2019, 12:46 PM
Replies: 43
Views: 875
Posted By SistMaticZ
Forum: General Capacitor Questions & Issues 10-15-2019, 11:54 AM
Replies: 43
Views: 875
Posted By SistMaticZ
Re: Why this UPS is using 1200V IGBTs ?

Same thing again i cant find it in the menu.

Would be great if someone could contact topcat and tell him about my PM issue.

i cant contact him.
Forum: General Capacitor Questions & Issues 10-15-2019, 10:08 AM
Replies: 43
Views: 875
Posted By SistMaticZ
Forum: General Capacitor Questions & Issues 10-15-2019, 09:47 AM
Replies: 43
Views: 875
Posted By SistMaticZ
Re: Why this UPS is using 1200V IGBTs ?

Hi again. I dont have that replay button . Maybe it is somthing related to forum priviliege ?
Forum: General Capacitor Questions & Issues 10-15-2019, 08:08 AM
Replies: 43
Views: 875
Posted By SistMaticZ
Re: Why this UPS is using 1200V IGBTs ?

I dont have that option unfortunatly. maybe i should add him to my contacts.?
Forum: General Capacitor Questions & Issues 10-15-2019, 06:57 AM
Replies: 43
Views: 875
Posted By SistMaticZ
Re: Why this UPS is using 1200V IGBTs ?

i dont know how to write a pm to you thats the problem. I have read your pm.
Forum: General Capacitor Questions & Issues 10-14-2019, 01:51 PM
Replies: 43
Views: 875
Posted By SistMaticZ
Re: Why this UPS is using 1200V IGBTs ?

btw how can i Pm you Sam ?
Forum: General Capacitor Questions & Issues 10-13-2019, 06:36 PM
Replies: 43
Views: 875
Posted By SistMaticZ
Forum: General Capacitor Questions & Issues 10-13-2019, 05:34 PM
Replies: 43
Views: 875
Posted By SistMaticZ
Forum: General Capacitor Questions & Issues 10-13-2019, 04:36 PM
Replies: 43
Views: 875
Posted By SistMaticZ
Re: Why this UPS is using 1200V IGBTs ?

i see. But business will be slow that way sam. And this is what i have experienced since i have started this activity 3 years ago without the 2 years i invested in those friggin pointless studies in...
Forum: General Capacitor Questions & Issues 10-13-2019, 03:32 PM
Replies: 43
Views: 875
Posted By SistMaticZ
Re: Why this UPS is using 1200V IGBTs ?

Whats worse is the delivery delay time . A client cant wait 1 month for his device to be repaired.

And that is the main reason that pushes me to think about changing my job.
Forum: General Capacitor Questions & Issues 10-12-2019, 10:30 AM
Replies: 43
Views: 875
Posted By SistMaticZ
Unhappy Re: Why this UPS is using 1200V IGBTs ?

I dont know about the USA , but here entire city deals with chinese stuff specially casablanca.

Some electronic components dont exist but at least i can find equivalents if i search around a...
Forum: General Capacitor Questions & Issues 10-12-2019, 08:05 AM
Replies: 43
Views: 875
Posted By SistMaticZ
Red face Re: Why this UPS is using 1200V IGBTs ?

I dont repair devices with igbt scr modules only to 247 package and similar . those are way easier to find and very cheap .
Forum: General Capacitor Questions & Issues 10-10-2019, 11:01 AM
Replies: 43
Views: 875
Posted By SistMaticZ
Smile Re: Why this UPS is using 1200V IGBTs ?

Still waiting for the service manual by email.
Forum: General Capacitor Questions & Issues 10-10-2019, 06:02 AM
Replies: 43
Views: 875
Posted By SistMaticZ
Re: Why this UPS is using 1200V IGBTs ?

Still waiting for the service manual by email.

How do you tjink i can safely remove the pcbs ? i mean disconnect everything safely ?
Forum: General Capacitor Questions & Issues 10-09-2019, 04:40 PM
Replies: 43
Views: 875
Posted By SistMaticZ
Re: Why this UPS is using 1200V IGBTs ?

Yes this UPS was sent for repair.
Forum: General Capacitor Questions & Issues 10-09-2019, 12:51 PM
Replies: 43
Views: 875
Posted By SistMaticZ
Re: Why this UPS is using 1200V IGBTs ?

Ngtb40n120fl2w-d along with GP4063D on the right and a 75 A 1200V diode in the middle RHRG75120.
Forum: General Capacitor Questions & Issues 10-09-2019, 07:48 AM
Replies: 43
Views: 875
Posted By SistMaticZ
Re: Why this UPS is using 1200V IGBTs ?

There is also 450 v 1000 uf electrolytics i think in the inverter board.
And i cant find 1200v igbts only 600v in stores.
Forum: General Capacitor Questions & Issues 10-09-2019, 04:33 AM
Replies: 43
Views: 875
Posted By SistMaticZ
Re: Why this UPS is using 1200V IGBTs ?

lolz.

I dont see why they are using those.:eek:
Forum: General Capacitor Questions & Issues 10-08-2019, 11:16 AM
Replies: 43
Views: 875
Posted By SistMaticZ
Question Why this UPS is using 1200V IGBTs ?

Hello everybody.

I have opened a UPS for repair today and i was surprised to see 40A 1200V IGBTs in a bridge configuration along with 2 40A 600V IGBTs. and a 75A 1200V ultra fast diode.

The...
Showing results 1 to 25 of 68

 
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