IPISB-AB – HP 20-B102IN
IPISB-AB is the Pegatron main board used in the HP 20-B102IN, HP Pavilion 20, HP Pavilion 23 AIO and HP Pavilion 23-B102ER. The catalog lists 8 files for it: 7 BIOS files and 1 schematic.
File names mention revision 1.02 or 1.0. The earliest file dates from May 2021 (BIOS Archive, Schematics & Boardviews Archive and Cyberlan Electronics).
BIOS dumps 7
Schematics 1
Board facts
| Board number | IPISB-AB |
|---|---|
| Designed by | Pegatron |
| Revisions | 1.02, 1.0 |
| First seen | 2021-05-08 |
| Source channels | BIOS Archive, Schematics & Boardviews Archive, Cyberlan Electronics |
| About the number | Pegatron desktop boards are named like IPM61-BE or IPMSB-BECR. |
Laptops that use IPISB-AB
- HP 20-B102IN
- HP Pavilion 20
- HP Pavilion 23 AIO
- HP Pavilion 23-B102ER
What these files are for
A BIOS dump is a full image of the board's SPI flash chip. It is written back with an SPI programmer when the original firmware is corrupted, after a chip replacement, or to recover from a failed update. Read and save the original chip first: serial number, DMI data and the Intel ME / AMD PSP state differ between boards.
A schematic is the circuit diagram of the main board: power rails, power-up sequence, component values and net names. It is the reference for measuring voltages and tracing a fault.
Tools to open these files
| Format | What it is | Open with |
|---|---|---|
| PDF schematic | any PDF reader; Sumatra PDF and Foxit handle large schematics well | |
| .rar | RAR archive | 7-Zip or WinRAR |
| .zip | ZIP archive | 7-Zip, WinRAR or the built-in Windows extractor |
| .bin | BIOS image inside the archive (usually .bin) | a CH341A, XGecu T48 / TL866II Plus or RT809H programmer |
Questions
Is there a boardview for IPISB-AB?
No boardview has been indexed for IPISB-AB yet; the schematic is available on this page.
Which laptops use the IPISB-AB board?
Files in the catalog link IPISB-AB to the HP 20-B102IN, HP Pavilion 20, HP Pavilion 23 AIO and HP Pavilion 23-B102ER.
Who designed the IPISB-AB board?
IPISB-AB is a Pegatron board number used by HP.
Where do the download links go?
Each button opens the original public Telegram post the file was shared in. ChambersDesignInc.com only indexes and cross-references those posts.