QUANTA GC9A_GC8A_calpella_dis_1231 HP 4520S
Thinkpad L512 (DAGC8AMB8D0 revD).bin BIOS
Boardview Schematics
Thinkpad L512 (DAGC8AMB8D0 revD).bin BIOS
Boardview Schematics
About this board
This thread is for the HP 4520S GC9A GC8A CALPELLA DIS1231 with main board DAGC8AMB8D0.
HP had this board built by Quanta; Quanta board numbers start with DA and include MB. Check the number printed on the PCB before you download.
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)
Usually needed when the laptop powers on with a black screen after a BIOS update, is stuck in a boot loop, or is locked with a BIOS password.
Back up the original dump first — it contains machine-specific data (serial, UUID, MAC, ME), and you will want it if anything goes wrong.
If you have a working file for this board, please share it below. More files: search DAGC8AMB8D0 in File Finder.
Attachments
GC8-MB-D.brd
251.8 KB · Views: 9
251.8 KB · Views: 9
GC8A.brd
299 KB · Views: 8
299 KB · Views: 8
GC9A.brd
299.1 KB · Views: 8
299.1 KB · Views: 8
Calpella S-CLASS_INTEL_1028-2-PV_RTL_LAN HP 4520S PDF.pdf
1.9 MB · Views: 9
1.9 MB · Views: 9
gc8a_calpella_dis_1231m92 PDF.pdf
1.4 MB · Views: 9
1.4 MB · Views: 9
gc9a_calpella_dis_1228 R1A m92 PDF.pdf
1.4 MB · Views: 9
1.4 MB · Views: 9
Thinkpad L512 DAGC8AMB8D0 revD Bios.zip
1.8 MB · Views: 5
1.8 MB · Views: 5
GC9-MB-D.zip
87.2 KB · Views: 8
87.2 KB · Views: 8
