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Search: Posts Made By: mferna14
Forum: BIOS Requests ONLY! 04-25-2022, 01:44 PM
Replies: 67
Views: 8,864
Posted By mferna14
Re: EFIBIN File MacBook Air A1466 (EMC 2632) 820-3437-B

It will still work, just try it. You should not have any problems. Serial number is to identify the bottom cover with the logic board., it should be the same & for any updates too.
Forum: BIOS Requests ONLY! 04-23-2022, 10:39 AM
Replies: 67
Views: 8,864
Posted By mferna14
Re: EFIBIN File MacBook Air A1466 (EMC 2632) 820-3437-B

Here you go with your serial # C1MTCDQKH3QD & this is for EMC 2632. ME Region cleaned & Serial Number Updated.... Good luck
Forum: Troubleshooting Laptops, Tablets, and Mobile Devices 04-16-2022, 11:22 AM
Replies: 16
Views: 1,080
Posted By mferna14
Re: Hp ZBook 15 G2 turns on when adapter connected

Here you go... hope this helps you...
Forum: BIOS Requests ONLY! 04-15-2022, 10:33 AM
Replies: 631
Views: 76,369
Posted By mferna14
Re: bios dump elitebook 840 g3

[QUOTE=SMDFlea;1125668][QUOTE=mferna14;1125661]

Thank you very much "SMDFlea" for informing me to use "RCUnlocker"... Never used it before but will surely try & inform you. Is this Unlocker menu...
Forum: Troubleshooting Laptops, Tablets, and Mobile Devices 04-15-2022, 10:29 AM
Replies: 12
Views: 1,100
Posted By mferna14
Re: MacBook 12" A1534 2017 820-00687-B

This was a 11" Apple laptop, you know I could not find the problem, eventually I purchase a new motherboard, got for $200, worth it. You look for a new motherboard too, very difficult to find where...
Forum: BIOS Requests ONLY! 04-14-2022, 01:39 PM
Replies: 631
Views: 76,369
Posted By mferna14
Re: bios dump elitebook 840 g3

[QUOTE=imranromi;817274]Hi "imranromi" I am working on Hp EliteBook 840 G3 MB 6050A2892401-MB-A01. Working 100% fine but there is a BIOS Pasword, can you please help me remove this P/W. I have...
Forum: Schematic Requests ONLY! 04-14-2022, 09:48 AM
Replies: 1
Views: 151
Posted By mferna14
Dell latitude 3410 Schematics Request

Hi, does any have the schematics for Dell Latitude 3410 MOCKINGBIRD-L CML 19746-1 motherboard, I will appreciate if someone can share. Thanks in advance
Forum: Troubleshooting Laptops, Tablets, and Mobile Devices 04-13-2022, 07:24 PM
Replies: 7
Views: 361
Posted By mferna14
Re: Hp 15-dy1731ms not turning on

Thanks "mcplslg123" for all the help. This notebook had extended warranty from hp. So I send it for warranty claim. Super I/O was IT5570E-128 , BY THE WAY is this programmable??? 'cause I checked the...
Forum: Troubleshooting Laptops, Tablets, and Mobile Devices 04-12-2022, 12:13 PM
Replies: 7
Views: 361
Posted By mferna14
Re: Hp 15-dy1731ms not turning on

Thanks "mcplslg123" you are always there for help. Pls. check this photo. Similar circuit used on my motherboard. ACOK Pin 5, only get 0.03V & ADETPin 6 2.0V... AD_ID DC-in jack cable, no voltage at...
Forum: Troubleshooting Laptops, Tablets, and Mobile Devices 04-11-2022, 07:19 PM
Replies: 7
Views: 361
Posted By mferna14
Re: Hp 15-dy1731ms not turning on

Hope I get the schematics in the existing thread. & if anyone wants to shed their knowledge at this problem I am getting in this Hp model. Thanks
Forum: Schematic Requests ONLY! 04-11-2022, 07:17 PM
Replies: 10
Views: 2,885
Posted By mferna14
Re: Schematic for hp 15-s da0p5dmb8c0

Anyone has the schematics for this model??? Thanks
Forum: BIOS Requests ONLY! 04-11-2022, 04:30 PM
Replies: 8
Views: 534
Posted By mferna14
Re: Hp 15-dy1731ms MB DAG71MB16D0 Rev C No Power

Hi "hoaca388" I re-programmed but still the same, I press the ON/OFF switch & the white LED on the DC-in jack blinks 3 times & then shuts down. This happen when again the switch is pressed. I think...
Forum: Troubleshooting Laptops, Tablets, and Mobile Devices 04-11-2022, 04:18 PM
Replies: 7
Views: 361
Posted By mferna14
Hp 15-dy1731ms not turning on

Hi all, I am working on Hp 15-dy1731ms (Board # DA0P5DMB8C0 Rev: C ). Upone diagnostics I found one of the rect' diode (A2 1N) near the battery was burnt, I replaced with another good one. Did not...
Forum: BIOS Requests ONLY! 04-10-2022, 09:10 PM
Replies: 8
Views: 534
Posted By mferna14
Re: Hp 15-dy1731ms MB DAG71MB16D0 Rev C No Power

"Hoaca388" thank you very much... I will try & let you know.
Forum: BIOS Requests ONLY! 04-10-2022, 10:57 AM
Replies: 8
Views: 534
Posted By mferna14
Re: Hp 15-dy1731ms MB DAG71MB16D0 Rev C No Power

Sir, "hoaca388" thanks, I have got this same BIOS 086C8 from Hp site & you even send me thes same as an attachment but I think no Dmi : 480000 -> 4810ff & Win key : A9E000 -> A9E03F information are...
Forum: BIOS Requests ONLY! 04-09-2022, 09:31 PM
Replies: 8
Views: 534
Posted By mferna14
Re: Hp 15-dy1731ms MB DAG71MB16D0 Rev C No Power

Thanks "hoaca388" , did not understand at all!! Can you explain a bit clear.. Or kindly do it for me if possible, I would be grateful to you. Thanks anyways
Forum: BIOS Requests ONLY! 04-09-2022, 05:18 PM
Replies: 8
Views: 534
Posted By mferna14
Re: Hp 15-dy1731ms MB DAG71MB16D0 Rev C No Power

I found the BIOS from the Hp site. Got the BID info from Original BIOS "086C8" which is for my model, Can anyone inform me the end offset length that has to be copied to the new BIOS... Thanks in...
Forum: BIOS Requests ONLY! 04-09-2022, 02:15 PM
Replies: 8
Views: 534
Posted By mferna14
Hp 15-dy1731ms MB DAG71MB16D0 Rev C No Power

I am working on this Hp 15-dy1731ms MB DAG71MB16D0 Rev C, not Powering on. I get 3.3V on the ON/OFF assuming that the IO chip is good. Attaching the Original BIOS. If someone can rectify this, I...
Forum: Schematic Requests ONLY! 03-28-2022, 04:35 PM
Replies: 0
Views: 135
Posted By mferna14
ASUS UltraBook UX403U no Backlight

Hi, working on ASUS UltraBook UX403U, it boots up fine but there is no Backlight. I can see the dim image in the background but no Backlight. I checked the Lid switch & is working fine. Replaced with...
Forum: Equipment Usage, Soldering, Techniques, and Reviews 03-23-2022, 03:58 PM
Replies: 31
Views: 2,152
Posted By mferna14
Re: BGA reballing techniques and equipment

Just another Tip, the main idea of re-balling is NOT TO HEAT THE CHIP DIRECTLY, THE BALLs HAVE TO mellted on the pads. Try to heat the Balls directly with hot air when the stencil is on the chip....
Forum: BIOS Requests ONLY! 03-22-2022, 10:08 AM
Replies: 22
Views: 1,138
Posted By mferna14
Re: Dell Latitude 3410 Admin PW in BIOS Setup

Thank you very much, all worked fine..
Forum: BIOS Requests ONLY! 03-21-2022, 02:19 PM
Replies: 22
Views: 1,138
Posted By mferna14
Re: Please Dell Latitude 3410 with a admin password

Thank you so very much, all of you good guys.. Really appreciate, ADMIN Passowrd removed & all worked 100% fine, Tag & Asset number added.
Forum: BIOS Requests ONLY! 03-19-2022, 07:44 PM
Replies: 22
Views: 1,138
Posted By mferna14
Re: Please Dell Latitude 3410 with a admin password

Thanks OnizzBox., What files are you informing me about?? Are you referring to my upload 2 files in zip form or the files that "tdelfy" uploaded above. Because my zip files have a ADMIN Password...
Forum: BIOS Requests ONLY! 03-19-2022, 01:48 PM
Replies: 22
Views: 1,138
Posted By mferna14
Dell Latitude 3410 Admin PW in BIOS Setup

Hi, I am working on the Dell Latitude 3410. It works fine & when I want to make any changes in the BIOS it displays to put in correct ADMIN Password which I do not know. I have uploaded both the BIOS...
Forum: Equipment Usage, Soldering, Techniques, and Reviews 03-14-2022, 11:41 AM
Replies: 31
Views: 2,152
Posted By mferna14
Re: BGA reballing techniques and equipment

Everyone has different techniques. But I do it in a very differenct way, try it & one will never go wrong.

1) Remove all the old solder balls from the old chip with wick. Use solder Iron heat...
Showing results 1 to 25 of 446

 
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