Need Bios hp x360 gale 4g mb 17887-1a

**lapfix** · 05-05-2020, 03:26 PM

Re: HP ENVY X360 Gale 4G MB 17887-1A

Try and give feedback

Attached Files

11.8.50.3434_CON_LP_C_NPDM_PRD_RGN.rar (5.50 MB, 217 views)

**mferna14** · 05-05-2020, 04:59 PM

Re: HP ENVY X360 Gale 4G MB 17887-1A

Sure, will try this tomorrow, & give the feedback. Thanks very much in advance

**mferna14** · 05-06-2020, 12:11 PM

Re: HP ENVY X360 Gale 4G MB 17887-1A

I re-programmed the BIOS chip, soldered, no luck.. not working. I get voltages on the the BIOS 3.3v & the power switch too, but am missing the 3.3v on PS ID centre pin... Any schematic for this model please. Thanks

**SMDFlea** · 05-07-2020, 03:37 AM

Re: HP ENVY X360 Gale 4G MB 17887-1A

Originally posted by mferna14

I re-programmed the BIOS chip, soldered, no luck.. not working. I get voltages on the the BIOS 3.3v & the power switch too, but am missing the 3.3v on PS ID centre pin... Any schematic for this model please. Thanks

Schematic requests go here: https://www.badcaps.net/forum/forumdisplay.php?f=41

Attached Files

**EfrainHuaconC** · 08-24-2020, 07:02 AM

Re: HP ENVY X360 Gale 4G MB 17887-1A

Originally posted by mferna14

Hi, Does anyone have the BIN Files for this HP ENVY X360 Gale 4G MB 17887-1A Code 448.0ED09.001A (Hp ENVY X360 15-cn0008ca)... The problem., is totally dead.. No light on the DC-in jack when AC Charger plugged in. I am posting the original BIN files, please clean & rectify. BIOS Chipset is MX25L12805D. Help will be greatly appreciated. Thanks

I have the same problem, you were able to repair the equipment. If so, could you please share with me what process you followed beforehand, I would appreciate it.

**gigasi** · 03-12-2021, 08:12 AM

Need Bios hp x360 gale 4g mb 17887-1a

Hello, I need the ec and bios of this notebok, I leave my original dump. the equipment turns on but does not emit a video signal and the coolers remain working at 100%.

Attached Files

gale 4g mb 17887-1a old.rar (5.66 MB, 48 views)

**peste** · 03-12-2021, 09:24 AM

Re: Need Bios hp x360 gale 4g mb 17887-1a

Originally posted by gigasi

Hello, I need the ec and bios of this notebok, I leave my original dump. the equipment turns on but does not emit a video signal and the coolers remain working at 100%.

try..

Attached Files

11.8.50.3434_outimage.rar (5.24 MB, 64 views)

**gigasi** · 03-12-2021, 09:59 AM

Re: Need Bios hp x360 gale 4g mb 17887-1a

Originally posted by peste

try..

does the same. it turns on and off several times and then stays on with the coolers at 100% without video. I have the svod3 but I can't find the mother in the database for the piout. to raise the ecbios
tnx

**SMDFlea** · 03-12-2021, 03:33 PM

Re: Need Bios hp x360 gale 4g mb 17887-1a

Try this 16MB virgin bios extracted from sp111625 + your DMI .

15m-cn0012dx

.

Attached Files

08483F26.zip (5.60 MB, 63 views)

**meroo2041** · 04-01-2021, 03:32 PM

Hp envy x360

hi every one i have hp envy model 15-cn0000nx board number Gale 4G MB 17887-1A need bios bin this is original file it no display

Attached Files

hp envy 15-cn0000nx.rar (5.71 MB, 14 views)

**peste** · 04-02-2021, 03:39 AM

Re: Hp envy x360

Originally posted by meroo2041

hi every one i have hp envy model 15-cn0000nx board number Gale 4G MB 17887-1A need bios bin this is original file it no display

bios extracted from the HP site update.
DMI + KEYWIN 720000-72103F

Attached Files

08483.rar (5.49 MB, 52 views)

**meroo2041** · 04-02-2021, 11:55 AM

Re: Hp envy x360

Originally posted by peste

bios extracted from the HP site update.
DMI + KEYWIN 720000-72103F

thank you for your help i flash it but same problem capsLK flashing 5 time then 3 time

**peste** · 04-03-2021, 04:34 AM

Re: Hp envy x360

Originally posted by meroo2041

thank you for your help i flash it but same problem capsLK flashing 5 time then 3 time

you have another problem..remove all the accessories from the laptop (DVD, wifi card, HDD, RAM, etc), check the voltages to be correct ..

**dahnking** · 06-22-2022, 08:28 AM

Re: HP ENVY X360 Gale 4G MB 17887-1A

Originally posted by mferna14

Hi, Does anyone have the BIN Files for this HP ENVY X360 Gale 4G MB 17887-1A Code 448.0ED09.001A (Hp ENVY X360 15-cn0008ca)... The problem., is totally dead.. No light on the DC-in jack when AC Charger plugged in. I am posting the original BIN files, please clean & rectify. BIOS Chipset is MX25L12805D. Help will be greatly appreciated. Thanks

Attached file working tested for
HP ENVY X360 15m-cn00mdx, Gale 4G MB 17887-1

Attached Files

08483F22.rar (5.51 MB, 192 views)

**mgallo** · 07-05-2022, 04:35 PM

Re: HP ENVY X360 Gale 4G MB 17887-1A

Originally posted by EfrainHuaconC

I have the same problem, you were able to repair the equipment. If so, could you please share with me what process you followed beforehand, I would appreciate it.

Hello I have a board with the same symptoms, any help ?

thanks in advance

**gsmart** · 08-30-2022, 10:55 AM

Re: HP ENVY X360 Gale 4G MB 17887-1A

Hi every one , Have this board a customer has inverted polarity of battery and as burned pd4302 near battery connector seem to diode, but dont know value and is not schebatics on line, any one know the value of this ?
Thanks a lot .

**mferna14** · 09-05-2022, 04:08 PM

Re: HP ENVY X360 Gale 4G MB 17887-1A

I think the battery is 11.55V. Take any donor board & if you say its a diode, just remove the diode for the donor board. I think this might be a Zener or use one of these PDZ5.6B. In all ENVY motherboard this ZENER is used. Try it, will not hurt.

**akbari_808** · 10-13-2022, 10:35 AM

Re: HP ENVY X360 Gale 4G MB 17887-1A

Hi everyone,

I have an HP laptop and the motherboard model number is 17887-1A (Gale 4G MB). The laptop is a 15-CN0007NA.

The motherboard is working fine, the only problem is it won't charge the battery. The battery is recognised too, it just won't charge it.

Any ideas or help would be much appreciated.

**SMDFlea** · 10-14-2022, 03:38 AM

Re: HP ENVY X360 Gale 4G MB 17887-1A

Originally posted by mgallo

Hello I have a board with the same symptoms, any help ?
thanks in advance

Originally posted by gsmart

Hi every one , Have this board a customer has inverted polarity of battery and as burned pd4302 near battery connector seem to diode, but dont know value and is not schebatics on line, any one know the value of this ?
Thanks a lot .

Originally posted by mferna14

I think the battery is 11.55V. Take any donor board & if you say its a diode, just remove the diode for the donor board. I think this might be a Zener or use one of these PDZ5.6B. In all ENVY motherboard this ZENER is used. Try it, will not hurt.

Originally posted by akbari_808

Hi everyone,

I have an HP laptop and the motherboard model number is 17887-1A (Gale 4G MB). The laptop is a 15-CN0007NA.

The motherboard is working fine, the only problem is it won't charge the battery. The battery is recognised too, it just won't charge it.

Any ideas or help would be much appreciated.

This is the "BIOS Requests ONLY!" sub forum.Start a new thread here for help -> https://www.badcaps.net/forum/forumdisplay.php?f=23
.

Need Bios hp x360 gale 4g mb 17887-1a

Need Bios hp x360 gale 4g mb 17887-1a

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