[REQUEST] rebuild BIOS for motherboard tsameretag-1529

[AlexN1]

There is a board on the board says tsameretag-1529. I can’t enter the BIOS, the keyboard turns off almost immediately, TR-DOS is loaded from DiskOnChip, it does not respond to the keyboard. I downloaded the BIOS from a similar board (PCM-3350 Computer), flashed it with a programmer, but the board did not start, tried to unzip the native BIOS cbrom, but it does not determine it correctly, tried to understand the code using IDA Pro (I do not have enough ASM knowledge). People on the Internet write that the BIOS from Formosa MBM-530NS is suitable for this board, I could not find it either. Maybe someone has a BIOS from Formosa MBM-530NS or someone will help you figure out the original one, tell me what to do.
There is a fee the board says tsameretag-1529.
No more markings.
CPU          : NS GX1-300
Chipset      : Geode CS5530A
RAM Memory    : one 144-pin SODIMM Socket Supports up to 256MBSDRAM
L2 Cache Size : None
Flash Disk    : Provides One Socket for 2MB-288MB DiskOnChip
PCI IDE      : Supports PIO MODE 4 IDE Devices
Super I/O    : PC97317 Super IO Chipset
Ethernet      : Support Realtek 8139C
BIOS          : Award BIOS (256KB, including VGA BIOS)
Sound        : LM 4548 Audio Chipset
Display      : Geode CS5530A is Built-in with VGA/LCD Display
award bios 4.5*