ACER
ASPIRE 4745 4745Z A4820 4820T 4820G
bios + schematic + boardview
ASPIRE 4745 4745Z A4820 4820T 4820G
bios + schematic + boardview
About this board
This thread is for the Acer Aspire 4745 4745Z A4820 4820T 4820G.
Compare the board number printed on the PCB (near the RAM slots or under the battery) with the files before you flash.
Files usually needed for this board
- BIOS (full SPI chip dump, .bin)
- EC / KBC firmware, if the board uses a separate EC chip
- Schematic (PDF)
- Boardview (.brd / .bdv / .cad)
Common cases: dead board after an interrupted BIOS update, ME region errors, missing serial number or UUID after a board swap, or a password lock.
Before flashing, always read and save the original chip. It holds the serial number, UUID, MAC address and ME data for that exact machine.
Have a tested file for this board? Reply below and help the next technician. Looking for something else? Search all files in the File Finder.
Attachments
4820T ZQ1.rar
1.6 MB · Views: 4
1.6 MB · Views: 4
Quanta ZQ1.pdf
952.1 KB · Views: 4
952.1 KB · Views: 4
ZQ1-MB-C bdv.zip
120.1 KB · Views: 4
120.1 KB · Views: 4