Hi all ! I really need help with my motherboard! consumption 20V / 0.060-0.280 A is unstable! not detected in DFU! There is no picture on either the external or internal monitor!
PPBUS_G3H=12,61v
PPBUS_HS_CPU=12.61v
PPDCIN_G3H=19.94v
PP5V_G3S=5.12v
PP5V_S5_LDO=5.12v
PP3V3_G3H_RTC=3.3v
PP3V3_G3H=3.3v
PP3V3_G3SSW_SNS=[B][COLOR=#c0392b]2.3-2.6v[/COLOR][/B] is unstable!
PP3V3_G3S=3.3v
PP3V3_TBT_X_S0=[B][COLOR=#d35400]0v[/COLOR][/B]
PP2V7_NAND=2.513v
PP1V8_G3S=1.8v
PPVCC_S0_CPU=[B][COLOR=#d35400]0v
[/COLOR][/B...
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Welcome to our newest member, Shark Paul.
Latest Topics
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by PITERPENY05-09-2024, 11:56 AM
-
by elecrepPlease could anyone help me with Asus BKXB schematic + boardview
-
Channel: Schematic Requests ONLY!
Today, 11:19 AM -
-
by zomiHi everyone,
I am looking for the schematic for this.
x1 titanium yoga
quite an unusual board this ..
this is the name I have for the file, has anyone got it ..
[B]Lenovo ThinkPad X1 Titanium Wistron HotRod LHR-1 19764
many thanks in advance[/B]Hi everyone,
I am looking for the schematic for this.
x1 titanium yoga
quite an unusual board this ..
this is the name I have for the file, has anyone got it ..
[B]Lenovo ThinkPad X1 Titanium Wistron HotRod LHR-1 19764
many thanks in advanc-
Channel: Schematic Requests ONLY!
Today, 07:47 AM -
-
by NicktronicHey guys, I'm trying to identify U401 on the subject board. I've attached a picture of the IC, but can't make any sense of the code and my Google searches bring up nothing. Hoping somebody can help!
Nick...Today, 10:56 AM -
by sam_sam_samI found this switching power supply when looking for some switching power supply
[url]https://www.ebay.com/itm/315237860045?itmmeta=01HXVCJVXW41H7BDNTQ716593T&hash=item4965a402cd:g:r1MAAOSw7VhhVAda&itmprp=enc%3AAQAJAAABAE5MJXhLJ4sDdBBRIYzfHfrMiMwyg4q4sxjLuQcEwZokIXptThElhllbcEb79G5jyNJQAGKbxUL6kmZAXZYqOLu%2F3gy6qXSugyM1d9yjUK7TBbtVjBLUK5KTPgPLBeYtR2e5KRo9sCehokFGzA%2FeOF8NOXl745i4xjj4KMi8B%2Ba%2BXj%2BTwDnwOn7qzPFWuJojZHcnMH25W7JaCPUbNz3rkZZEVlOvCCazPG4Zv4CQRyDaQ20fL4mjNxY%2FMPtJEtVlVcdHJpaX8qAxAgYULc%2BzH6mZHuZfQsBqlFPyjmnXPL66EZ90Gp1T%2Ba1kvw06gCSPP6KCy9pFoE6yTzzQGdd1u34%3D%7Ctkp%3ABk9SR4a_y-zuYw[/url]...05-14-2024, 05:11 AM -
by inspirimPlease remove bios password
Model: 24XA0032NL
Motherboard: DA0N76MB6E0 rev E
I attach the original bios
thank you all...-
Channel: BIOS Requests ONLY!
Today, 10:35 AM -
-
by maamar-tdjHellobrothers!
I need to remove the BIOS password.
I attached the bios dump file.
Laptop: UNOWHY Y13 2022
Motheboard: EM_IG116_200B_ENE_TI_V1.0
Serial: IFP230136920
Thanks in advance!...-
Channel: BIOS Requests ONLY!
05-14-2024, 09:50 AM -
-
by copeHi everyone,
I have been working on a no power issue with my personal ASUS gaming laptop. It went dead a few months ago.
Some history:
Since then, I've found a blown mosfet on the GPU line which I replaced. It started up without a battery, then when I added the battery back it wouldn't start up again.
As a result, there were some blown components around the BQ chip. (The BQ chip itself - BQ24780S, the low side battery mosfet (shorted), and a resistor -> all replaced)
Now, with a new battery the system will start up and run off...05-13-2024, 09:40 AM -
by NagyeszHey guys, I have a Lenovo Ideapad 320-15ikb NM-B241 rev:1.0.
After turning it on, it runs for a few seconds then shuts off completely. No screen, no fan. After shutdown, a red light comes on and off fast. I've been trying to troubleshoot this for days now. It's never been opened up; the Lenovo sticker is still intact.
(!)I tried with a different BIOS battery, without any ribbon cables, on battery power, without the keyboard, and it's always the same.
Any insights on what might be causing this?...05-13-2024, 03:05 AM -
by foshlandHi, I have a power supply that now is working but generating a lot of heat (200ºC) in the resistors circled by green (see photos) with a minimal load (60W). Output voltage is correct with that minimal load. What cai I look now?
Thanks a lotToday, 05:43 AM
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by RGSoundGood morning I have a problem with my [B]Samsung UE49MU6120KXZT (Version 01)[/B] TV with Motherboard[B] BN94-12644A[/B].
After disconnection from 220V the TV remains switched off with status led off. I need information on how to proceed with reprogramming the flash memory and the BIN file to reprogram it.
I have purchased this programmer on Ebay: [B]CH341A EEPROM PROGRAMMER FLASH BIOS 24 25 SERIES + CLIP TEST[/B]. I include photos of the motherboard. I am not very experienced but I would like to learn so the more detailed the information, the better it will be for me...Today, 04:55 AM -
by elecrepPlease could anyone help me with Asus BKXB schematic + boardview
-
Channel: Schematic Requests ONLY!
Today, 11:19 AM -
-
by NicktronicHey guys, I'm trying to identify U401 on the subject board. I've attached a picture of the IC, but can't make any sense of the code and my Google searches bring up nothing. Hoping somebody can help!
Nick...Today, 10:56 AM -
by inspirimPlease remove bios password
Model: 24XA0032NL
Motherboard: DA0N76MB6E0 rev E
I attach the original bios
thank you all...-
Channel: BIOS Requests ONLY!
Today, 10:35 AM -
-
by zomiHi everyone,
I am looking for the schematic for this.
x1 titanium yoga
quite an unusual board this ..
this is the name I have for the file, has anyone got it ..
[B]Lenovo ThinkPad X1 Titanium Wistron HotRod LHR-1 19764
many thanks in advance[/B]Hi everyone,
I am looking for the schematic for this.
x1 titanium yoga
quite an unusual board this ..
this is the name I have for the file, has anyone got it ..
[B]Lenovo ThinkPad X1 Titanium Wistron HotRod LHR-1 19764
many thanks in advanc-
Channel: Schematic Requests ONLY!
Today, 07:47 AM -
-
by foshlandHi, I have a power supply that now is working but generating a lot of heat (200ºC) in the resistors circled by green (see photos) with a minimal load (60W). Output voltage is correct with that minimal load. What cai I look now?
Thanks a lotToday, 05:43 AM -
by mazi54Hello all
Maybe someone can fix bios dump?
Notebook has got a black screen and fan at full speed
SN:PF3J686X
Motherboard:HS 460 HS560 HS 760 NM-D471 REV. 2.0...-
Channel: BIOS Requests ONLY!
Today, 07:07 AM -
-
by nourinb2013basically the board does not boot and have a rotating cpu/dram led on
all voltages present and everything is in place
nothing burnt nor ripped
except for a strange behaviour (ram rgb is on despite the board not switched on and only have 5vsb present only)
and 5vdual is always present and i don't know why
cpu&ram are fully functional so not doubt about that
any help will be accepted...Today, 09:19 AM -
by copeHi everyone,
I have been working on a no power issue with my personal ASUS gaming laptop. It went dead a few months ago.
Some history:
Since then, I've found a blown mosfet on the GPU line which I replaced. It started up without a battery, then when I added the battery back it wouldn't start up again.
As a result, there were some blown components around the BQ chip. (The BQ chip itself - BQ24780S, the low side battery mosfet (shorted), and a resistor -> all replaced)
Now, with a new battery the system will start up and run off...05-13-2024, 09:40 AM -
by ElewaysHi there,
I've an Apple iMac 2019 model A2115. Sometimes works fine, but many time doesn't works, the fan spinning but no chime e no video output.
The diagnostic Led (3+2) are the same: 1-off 2-on 3-on 4 off 5 on
Any idea?
Ty [ATTACH=JSON]{"data-align":"none","data-size":"small","data-attachmentid":3272594}[/ATTACH]...Today, 05:51 AM