HP · laptop motherboard

HP Presario CQ61 Quanta OP8

SchematicBIOS
Board code
Quanta OP8
Platform
Quanta OP8
Made by
Quanta
Revisions
Rev 1A, Rev D
Files
5
Updated

HP Presario CQ61 Quanta OP8 is a laptop motherboard designed by Quanta and used in the HP Presario CQ61.

The catalog has 2 schematics and 3 BIOS files for it, posted between 2017 and 2023 across 3 Telegram channels. Each download button opens the original Telegram post.

File names mention 2 board revisions (Rev 1A and Rev D). Check the revision printed on your PCB before relying on a boardview or flashing a BIOS dump — How to Open .FZ Boardview Files explains why it matters.

The schematic files are PDFs; the first pages usually hold the block diagram and the power sequence. New to schematics? Start with How to Use a Schematic and a Boardview Together.

BIOS notes: file names mention 8 MB chip sizes. Read and save the original chip contents before you write anything to it — Keeping the Windows Product Key (MSDM) When Reflashing a BIOS.

Also listed under platform Quanta OP8; codes DA0OP8MB6D1.

Compatible models

Files for HP Presario CQ61 Quanta OP8

Schematics 2 All schematics →

BIOS and firmware 3 All bios and firmware →

Frequently asked questions

Which laptops use the Quanta OP8 motherboard?
File names in the catalog tie Quanta OP8 to the HP Presario CQ61. Laptops sold under one model name can use different boards, so confirm by the code printed on the motherboard.
Which revision of Quanta OP8 do I have?
Files for this board mention Rev 1A and Rev D. The revision is printed on the PCB silkscreen, usually next to the board code. Pick files with the same revision when you can; if yours is not listed, the closest revision is usually fine for the schematic but check part positions in the boardview carefully.
What should I check before flashing the Quanta OP8 BIOS?
Read the original chip with a programmer and save two copies before writing anything. File names for this board mention 8 MB images; the dump size must match your chip. A dump from another board carries that board's serial number and MAC address, so restore yours from the backup.

Guides for this board

Similar boards

Browse more

Files are hosted on Telegram by third parties; ExcitingSpas.com only links to public posts. Check that a file matches your board before using it. Disclaimer · Report a file