Laptop Mother Boards HD Photos

Scanned LC55-15C 19792-1 motherboard.
CPU:i3-1005G1
The motherboard is also available in an AMD variant.
Ideapad Flex 5-14ARE05
The marking of those motherboards is:
LC55-14A 19793-1M
LC55-14A 19793-3

BIOS - Ideapad Flex 5-15IIL05 - Type 81X3 LC55-15C 19792-1 BIOS

Lenovo Ideapad Flex 5-15IIL05 - Type 81X3 BIOS LC55-15C 19792-1 Lenovo Flex 5-14IIL05 - 19792-1 19792-1 Schematic 19792-1 Boardview https://pkbiosfix.com/threads/lc55-15c-19792-1-lenovo-ideapad-flex-5-14iil05-hd-photos.3632/

pkbiosfix.com

 

HP ProBook 445 G8 MODEL X9Q DA0X9QMB8E0 REV: E Scanned HD Photos

 

HP OMEN 15 DC G3DB DAG3DBMB8D0 Scanned HD Photos

 

Scanned DA0P5HMB8I0 Rev. I
This Motherboard is with an Intel 11-th gen. CPU.
The same board DA0P5FMB6A0 Rev. A (HP 15-ef) is with an AMD CPU

 

Scanned DA0P5FMB6A0 Rev. A
This Motherboard is with an AMD CPU.
The same board DA0P5HMB8I0 Rev. I (HP 15s-fq) is with an Intel CPU​

 

Scanned SNAPE 6050A2982701-MB-A02

i3-7020U​

 

Scanned SNAPE 6050A2982701-MB-A01

i3-7020U​

 

Scanned NM-D471 Rev. 2.0 (11-gen.)

 

Scanned NM-C741 Rev. 1.0

 

Scanned NM-C711 Rev: 1.0

Motherboards that go in the same case:

Lenovo IdeaPad S145-15IWL NM-C121 (Intel "i" 8th gen. DIS & UMA & RAM)
Lenovo IdeaPad V15-IIL NM-C711 (Intel "i" 10th gen. UMA & RAM)
Lenovo IdeaPad 3 15IML05 NM-C781 (Intel Celeron & "i" 10th gen. DIS or UMA & RAM)
Lenovo IdeaPad 15IIL05 NM-D031 (Intel "i" 10th gen. DIS & UMA & RAM)

 

Scanned NM-C511 Rev: 1.0

Check if it fits with this list of boards:

Lenovo IdeaPad S145-15IWL ----- NM-C121 (Intel "i" 8th gen. DIS & UMA & RAM)
Lenovo IdeaPad V15-IIL --------- NM-C711 (Intel "i" 10th gen. UMA & RAM)
Lenovo IdeaPad 15IIL05 --------- NM-D031 (Intel "i" 10th gen. DIS & UMA & RAM)
Lenovo IdeaPad 3 15IML05 ------ NM-C781 (Intel celeron & "i" 10th gen. DIS or UMA & RAM)

I checked.
All of these are blue from the list.
And NM-C171, NM-C511 and NM-D151 is green.
And they are AMD
NM-C171 is crap that heats A6 A9 etc..
NM-C511 seems to be Ryzen 3rd gen. and the AMD A300.
NM-D151 seems to be also Ryzen 3rd gen. and the AMD A300.
Which A300 found itself in the transition from the A series to Ryzen
But it is exactly the same board shape as the ones on the list.
Even the connectors match.

 

Scanned NM-C362 Rev: 1.0

The ITE chip is burned.
You can see it from the plane.
But that doesn't bother the picture.
Otherwise, it is a common problem with Lenovo when the DC connector is broken.
And when the ID pin touches the positive pin.

 

Scanned NM-C221 Rev: 2.0

 

Scanned NM-C171 Rev: 1.0

Check if it fits with this list of boards:

Lenovo IdeaPad S145-15IWL ----- NM-C121 (Intel "i" 8th gen. DIS & UMA & RAM)
Lenovo IdeaPad V15-IIL --------- NM-C711 (Intel "i" 10th gen. UMA & RAM)
Lenovo IdeaPad 15IIL05 --------- NM-D031 (Intel "i" 10th gen. DIS & UMA & RAM)
Lenovo IdeaPad 3 15IML05 ------ NM-C781 (Intel celeron & "i" 10th gen. DIS or UMA & RAM)

I checked.
All of these are blue from the list.
And NM-C171, NM-C511 and NM-D151 is green.
And they are AMD
NM-C171 is crap that heats A6 A9 etc..
NM-C511 seems to be Ryzen 3rd gen. and the AMD A300.
NM-D151 seems to be also Ryzen 3rd gen. and the AMD A300.
Which A300 found itself in the transition from the A series to Ryzen
But it is exactly the same board shape as the ones on the list.
Even the connectors match.

 

Scanned NM-C121 Rev: 1.0

Link for Bios, PDF & BRD Schematics:

LENOVO IDEAPAD 340C-15IWL NM-C121 BIOS BIN+SCHEMATIC+BOARDVIEW

340C-15IWL FV440/FS441/FS540 NM-C121 BIOS ATCNXXWW NM-C121 KB_pins=32 LEFT DOWN 08MM PD0=13 PD1=17 PD2=19 PD3=24 PD4=20 PD5=16 PD6=23 PD7=21 BUSY=10 STB=18 AFD=7 INIT=14 SLIN=15 KSI4=11 KSI5=12 IT8586E boardview Schematics Lenovo IdeaPad S145 LCFC FS441_FS540 NM-C121 BoardView.tvw Lenovo IdeaPad...

pkbiosfix.com

 

Scanned NM-B891 Rev: 2.0

 

Scanned NM-B452 Rev: 1.0

 

Scanned NM-A531 Rev: 3.0

 

Scanned:
Liszt-SVT
NM-A411 Rev:1.0

 

Scanned NM-A381 Rev: 1.0

 

Scanned NB8609_PCB_MB_V4

 

Scanned LMQ-2 MB 13268-1

 

Scanned LA-L502P Rev: 1A

My bios chip was XM25RU128CH
Since my programmer (TL866II Plus) didn't have it listed, I read it as any chip that runs at 1.8V.
I chose the 25Q128FW.
I loaded that same content into the 25Q128FW and tested it on the motherboard.
The board worked as if nothing had happened.

BIOS - IdeaPad 1 15AMN7 LA-L502P - Type 82VG

IdeaPad 1 15AMN7 - Type 82VG kscn28ww LA-L502P BIOS AMD https://pkbiosfix.com/threads/la-l502p-rev-1a-lenovo-ideapad-1-15amn7-hd-photos-bios.3499/

pkbiosfix.com

 

Scanned LA-J701P Rev. 1.0

 

Scanned LA-J091P Rev1.0

It was scanned without the Step down controller SY8286BRAC PU301 (AWVBXP) which was burnt.
It is marked in the preview image.

 

Scanned LA-J081P Rev: 1.0

 

Scanned LA-H801P Rev.1B
BRD schematic for LA-H801P Rev.1B

 

Scanned LA-H782P Rev. 1A

 

Scanned LA-H473P Rev. 1.0

 

Scanned LA-H131P Rev: 1.0