Re: Altec MX6021
SMD R473
...
zerbino
Member
Last Activity: 05-03-2023, 01:22 PM
Joined: 01-28-2018
Location: Moscow
-
Re: ASUS ZenBook 13 UX334FL board view
May be have somebody scheme of motherboard? Service manual.Leave a comment:
-
Re: Altec MX6021
Bought NCP1351D at [URL="https://ru.aliexpress.com/item/FREE-SHIPPING-1351D-NCP1351D-NCP1351DDR2G-SOP8-10PCS-in-Stock/32313478397.html"]this[/URL] place.Re: Altec MX6021
Bought NCP1351D at [URL="https://ru.aliexpress.com/item/FREE-SHIPPING-1351D-NCP1351D-NCP1351DDR2G-SOP8-10PCS-in-Stock/32313478397.html"]this[/URL] place.Re: Altec MX6021
Bought NCP1351D at [URL="https://ru.aliexpress.com/item/FREE-SHIPPING-1351D-NCP1351D-NCP1351DDR2G-SOP8-10PCS-in-Stock/32313478397.html"]this[/URL] place.Leave a comment:
-
Re: Altec MX6021
Hello, guys.
I personally could not repair the breakdown, so I gave it to the service center. The specialist told me after the repair that he replaced the "some kind of diode" and it all worked. Although before this I replaced 1 transistor near C3, and 4 resistors 1Ohm and a capacitor. But I did not have enough the mind and knowledge to diagnose and understand that there is also a diode out of order. By the way, it was not necessary to replace U1. It was working, as well as the rest of the resistors.
Thanks to all.Leave a comment:
-
Re: Altec MX6021
As i understand U1 is NCP1351D [url]https://cdn.badcaps-static.com/pdfs/292588697dcbdeb3a8bc3bf4ba3fa041.pdf[/url] may be version D (Latch not connected on board)Re: Altec MX6021<br /> <br /> As i...cted on board)Re: Altec MX6021
As i understand U1 is NCP1351D [url]https://cdn.badcaps-static.com/pdfs/292588697dcbdeb3a8bc3bf4ba3fa041.pdf[/url] may be version D (Latch not connected on board)Last edited by zerbino; 03-26-2018, 12:24 PM.Leave a comment:
-
Re: Altec MX6021
as i told at [URL="https://www.badcaps.net/forum/showpost.php?p=809637&postcount=20"]20 post[/URL] it give light permanently. Unfortunately my knowledge is not enough except to replace U1.Re: Altec MX6021
as i told at [URL="https://www.badcaps.net/forum/showpost.php?p=809637&postcount=20"]20 post[/URL] it give light permanently. Unfortunately my knowledge is not enough except to replace U1.Re: Altec MX6021
as i told at [URL="https://www.badcaps.net/forum/showpost.php?p=809637&postcount=20"]20Leave a comment:
-
Re: Altec MX6021
Series) Lamp with nichrome coil)
Thanks, i will try)Leave a comment:
-
Re: Altec MX6021
Hello all!
Recently i get transistor to change broken SPP08N80C3. As i understand transistor not original, but tested with transistor tester and soldered on pcb. Remember your advice to me i connected 100W lamp and googled how it works). As i understand, lamp must blink and shut down after power on BUT it always glows, so as i understand bord is short short-circuited. Only one ship U1 (1351D PCOI connected 1,3,4,5,7,8) not tested yet and i dont understand how can i test it. Tested only that pins do not call each other and 4 pin is GROUND. And test tested...Last edited by zerbino; 03-04-2018, 09:20 AM.Leave a comment:
-
Re: Altec MX6021
Thank You very much for answer. when i'll get transistor, i 'll you lamp for insurance. If it will failed again, i'll let forum know. If I'll fix it, i will let know too.Leave a comment:
-
Re: Altec MX6021
Hello, [B]ant3202[/B]. Did you fix your breakage?
I have the same problem. Even made new post on [B]avsforum[/B], but there is now answers.
Here is copy/paste.
Can You give any additional information about?Re: Altec MX6021
Hello, [B]ant3202[/B]. Did you fix your breakage?
I have the same problem. Even made new post on [B]avsforum[/B], but there is now answers.
Here is copy/paste.
Can You give any additional information about?Re: Altec MX6021
Hello, [B]ant3202[/B]....Leave a comment:
-
Re: New Members - please post your introductions here
Hello everyone! I am from Russia and came came here to get help
I am DIY noob)
Leave a comment:
No activity results to display
Leave a comment: