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Search: Posts Made By: kodox
Forum: Schematic Requests ONLY! 07-12-2022, 06:50 AM
Replies: 19
Views: 4,703
Posted By kodox
Forum: Troubleshooting Laptops, Tablets, and Mobile Devices 03-11-2022, 01:35 AM
Replies: 4
Views: 423
Posted By kodox
Re: Need close-up image of ASUS X442U Motherboard

not the sticker on the motherboard.
the text printed on motherboard with white color.
ex. X441LJ Rev.2.1

if you found it, search on schematic section for that board
Forum: Troubleshooting Laptops, Tablets, and Mobile Devices 03-06-2022, 10:38 PM
Replies: 4
Views: 423
Posted By kodox
Re: Need close-up image of ASUS X442U Motherboard

have you found detailed picture?
if u haven't, what the silkscreened model number on the motherboard?
Forum: BIOS Requests ONLY! 12-29-2021, 09:53 PM
Replies: 11
Views: 1,507
Posted By kodox
Re: [HELP] Asus E203NA Serial Number Gone

ummm..... i'm not really understand what you've said :duh: , but still had the laptop on my desk
Forum: BIOS Requests ONLY! 12-29-2021, 05:57 AM
Replies: 11
Views: 1,507
Posted By kodox
Re: [HELP] Asus E203NA Serial Number Gone

just noticed, the bios doesn't have a legacy or csm mode. using dos box on win10 setup result error when running bt(2).exe.

i think just had to wait for someone to upload their bios dump :(
Forum: BIOS Requests ONLY! 12-29-2021, 12:14 AM
Replies: 11
Views: 1,507
Posted By kodox
Re: [HELP] Asus E203NA Serial Number Gone

ok thank's, i'll search it :cheers:
on which address i can add the serial number?
Forum: BIOS Requests ONLY! 12-29-2021, 12:05 AM
Replies: 11
Views: 1,507
Posted By kodox
[HELP] Asus E203NA Serial Number Gone

please help put serial number in bios, the bios chip in the unit was blank before i flashed it using file from https://badcaps.net/forum/showthread.php?t=82789 and the flashed file worked fine, but...
Forum: Schematic Requests ONLY! 11-19-2021, 06:39 AM
Replies: 4
Views: 1,299
Posted By kodox
Re: Need Lenovo T420 Board view

thank's it's identical with NZ3 UMA Rev.F LNVH-41-AB5700
Forum: Troubleshooting Laptops, Tablets, and Mobile Devices 11-15-2021, 12:14 AM
Replies: 83
Views: 4,559
Posted By kodox
Re: Asus x453ma not charging

that's normal, so the BQ "see" adapter plugged in then, but what happen when you unplug adapter when the system on S0 state (full-on)?
Forum: Troubleshooting Laptops, Tablets, and Mobile Devices 11-11-2021, 11:45 PM
Replies: 83
Views: 4,559
Posted By kodox
Re: Asus x453ma not charging

how about voltage on BATDRV?
when it's 6v above SRN pin voltage, the BQ "think" adapter is not present and suplying system with battery
Forum: Schematic Requests ONLY! 10-09-2021, 05:36 AM
Replies: 15
Views: 5,788
Posted By kodox
Re: DH5VF LA-F952P Boardview Needed

Thank you sooo much....!!!!!
Forum: Schematic Requests ONLY! 10-09-2021, 05:08 AM
Replies: 15
Views: 5,788
Posted By kodox
DH5VF LA-F952P Boardview Needed

If someone had it, please share it here
i already had the schematic, but can't trace resistor since no marking for small resistor smd component
Forum: BIOS Requests ONLY! 10-04-2021, 01:16 AM
Replies: 2
Views: 262
Posted By kodox
Forum: BIOS Requests ONLY! 10-02-2021, 12:21 AM
Replies: 2
Views: 262
Posted By kodox
Lenovo G40-30 INVALID serial in bios (HELP Fixed It)

as the title said, i've flashed the original bios (which i considered as corrupt) and fixed the problem (no display) but new problem occured some information in bios screen said "INVALID".
i've...
Forum: Schematic Requests ONLY! 08-30-2021, 12:45 AM
Replies: 1
Views: 754
Posted By kodox
Forum: Schematic Requests ONLY! 08-13-2021, 03:23 AM
Replies: 6
Views: 1,973
Posted By kodox
Forum: Schematic Requests ONLY! 07-30-2021, 03:41 AM
Replies: 4
Views: 1,176
Posted By kodox
Forum: Troubleshooting Laptops, Tablets, and Mobile Devices 05-24-2021, 07:11 AM
Replies: 4
Views: 771
Posted By kodox
Re: Asus X441MAR Question

UPDATE:

nothing's change after flashed the bios 6 times from different source


LESSON:

don't flash the bios when dramrst# signal is gone on SoC system and no boardview available to check...
Forum: Troubleshooting Laptops, Tablets, and Mobile Devices 05-23-2021, 07:12 PM
Replies: 4
Views: 771
Posted By kodox
Re: Asus X441MAR Question

hmmm....
so, you think the content on bios chip will be read/write by/to the pch and ec without dramrst# present or even without ram installed?
how do you make sure pch not faulty because of...
Forum: Troubleshooting Laptops, Tablets, and Mobile Devices 05-23-2021, 07:37 AM
Replies: 4
Views: 771
Posted By kodox
Asus X441MAR Question

this unit came yesterday with problem that it has no picture on lcd or external monitor (vga or hdmi) but still respond on power button, after checked all power rails is present, changing DDR4 ram...
Forum: Schematic Requests ONLY! 04-09-2021, 04:40 AM
Replies: 5
Views: 1,398
Posted By kodox
Re: eg430 nm-b731 rev 1.0 schematic

can you share downloaded schematic (Ideapad 330-14ISK)? i need to troubleshoot Ideapad 330-14IKB
Forum: Schematic Requests ONLY! 04-06-2021, 04:52 AM
Replies: 2
Views: 951
Posted By kodox
Forum: Schematic Requests ONLY! 03-26-2021, 04:20 AM
Replies: 11
Views: 5,045
Posted By kodox
Forum: Troubleshooting Laptops, Tablets, and Mobile Devices 01-19-2021, 06:48 AM
Replies: 0
Views: 457
Posted By kodox
HP Elitebook 2540p Blank Screen

Mainboard ID: KAT10 LA-5251P Rev.1.0
Schematic: https://badcaps.net/forum/showthread.php?t=50452
Tried bios from https://badcaps.net/forum/showthread.php?t=50452 on post #7

Measuring DRAMRST#...
Forum: BIOS Requests ONLY! 01-05-2021, 02:35 AM
Replies: 20
Views: 5,361
Posted By kodox
Showing results 1 to 25 of 197

 
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