Forum: BIOS Requests ONLY!
04-25-2022, 01:44 PM
|
Replies: 67
Views: 8,864
|
Forum: BIOS Requests ONLY!
04-23-2022, 10:39 AM
|
Replies: 67
Views: 8,864
|
Forum: Troubleshooting Laptops, Tablets, and Mobile Devices
04-16-2022, 11:22 AM
|
Replies: 16
Views: 1,080
|
Forum: BIOS Requests ONLY!
04-15-2022, 10:33 AM
|
Replies: 631
Views: 76,369
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
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
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
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
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
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
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
|
Forum: BIOS Requests ONLY!
04-11-2022, 04:30 PM
|
Replies: 8
Views: 534
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
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
|
Forum: BIOS Requests ONLY!
04-10-2022, 10:57 AM
|
Replies: 8
Views: 534
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
|
Forum: BIOS Requests ONLY!
04-09-2022, 05:18 PM
|
Replies: 8
Views: 534
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
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
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
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
|
Forum: BIOS Requests ONLY!
03-21-2022, 02:19 PM
|
Replies: 22
Views: 1,138
|
Forum: BIOS Requests ONLY!
03-19-2022, 07:44 PM
|
Replies: 22
Views: 1,138
|
Forum: BIOS Requests ONLY!
03-19-2022, 01:48 PM
|
Replies: 22
Views: 1,138
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
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...
|