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- Acer Extensa 5220 5620 7220 7620=1=Wistron - SRGinfotechSchematic · 1.32 MB · 10 May 2025Schematic pdf—1.32 MB
- Acer Extensa 5220 5620 Wistron Columbia 48.4T301.01NBIOS · 1.00 MB · 10 May 2025BIOS bin—1.00 MB
- Acer Extensa 5220 5620 7220 7620(Wistron Columbia Tangiz)Schematic · 1.29 MB · 7 Sept 2023Schematic pdf—1.29 MB
- ACER EXTENSA 5620S DUO 965GM OK -V1.29BIOS · 1.00 MB · 7 Aug 2019BIOS rom—1.00 MB
- Acer Extensa 5220 5620 7220 7620=1=WistronSchematic · 1.32 MB · 4 Aug 2019Schematic pdf—1.32 MB
- service-manual-Acer-TravelMate-5720-5320-Extensa-5620-5220Schematic · 28.7 MB · 12 Jul 2019Schematic pdf—28.7 MB
- ACER EXTENSA 5220 5620 - WISTRON COLUMBIA TANGIZ - USB BOARDSchematic · 122 KB · 12 Jul 2019Schematic pdf—122 KB
- ACER EXTENSA 5220 5620 - WISTRON COLUMBIA TANGIZ - PWR BOARDSchematic · 119 KB · 12 Jul 2019Schematic pdf—119 KB
- ACER EXTENSA 5220 5620 - WISTRON COLUMBIA TANGIZ - ODD BOARDSchematic · 118 KB · 12 Jul 2019Schematic pdf—118 KB
- acer extensa 5220 5620 5620z 06236-SA PDFSchematic · 1.29 MB · 15 Nov 2025Schematic pdf—1.29 MB
- Acer Extensa 5620 1A1G16Mi Wistron telegram BIOS Repair 2025 09BIOS · 704 KB · 17 Sept 2025BIOS zip—704 KB
- acer extensa 5620g 25x80 (columbia 06236-1t 48.4t301.01t)BIOS · 1.00 MB · 10 May 2025BIOS bin—1.00 MB
- Acer Extensa 5220 5620 7220 7620=1=Wistron Columbia TangizSchematic · 1.31 MB · 10 May 2025Schematic pdf—1.31 MB
- ACER EXTENSA 5220 5620 WISTRON COLUMBIA TANGIZ TP FP BOARDSchematic · 138 KB · 10 May 2025Schematic pdf—138 KB
- ACER EXTENSA 5220 5620 WISTRON COLUMBIA TANGIZ MINI SENSOR BSchematic · 125 KB · 10 May 2025Schematic pdf—125 KB
- acer extensa 5620g 25x80 (columbia 06236-1t 48.4t301.01t)Archive · 556 KB · 10 Nov 2020Archive rar—556 KB
- Acer Extensa 5620G COLUMBIA MB 06236-1T 48.4T301.01TBIOS · 1.08 MB · 28 Mar 2019BIOS rar—1.08 MB
- Acer Extensa 5220 5620 Wistron 48 4T301 01N telegram BIOS RepairBIOS · 704 KB · 17 Sept 2025BIOS zip—704 KB
- Acer Extensa 5220 5620 7220 7620=1=Wistron Columbia Tangiz telegramBIOS · 1.43 MB · 17 Sept 2025BIOS zip—1.43 MB
- ACER EXTENSA 5620S DUO 965GM OK -V1.29 telegram BIOS RepairBIOS · 1.00 MB · 9 Sept 2025BIOS rom—1.00 MB
- Acer Extensa 5220 5620 7220 7620 Wistron Columbia Tangiz 06236 SSchematic · 1.42 MB · 28 Apr 2025Schematic pdf—1.42 MB
- Acer Extensa 5220 5620 7220 7620 Wistron Columbia Tangiz 06236 SASchematic · 1.42 MB · 16 Mar 2022Schematic pdf—1.42 MB
- ACER EXTENSA 5620S DUO 965GM OK -V1.29 (Luirons Bios).romBIOS · 555 KB · 23 Feb 2021BIOS rar—555 KB
- Acer Extensa 5220 5620 7220 7620=1=Wistron Columbia Tangiz LuironsArchive · 1.30 MB · 23 Feb 2021Archive rar—1.30 MB
- Acer Extensa 5620G COLUMBIA MB 06236 1T 48 4T301 01T telegram BIOSBIOS · 708 KB · 17 Sept 2025BIOS zip—708 KB
- Acer Extensa 5620G COLUMBIA MB 06236 1T 48 1 4T301 01T telegramBIOS · 708 KB · 17 Sept 2025BIOS zip—708 KB
- ACER EXTENSA 5220 5620 - WISTRON COLUMBIA TANGIZ - REV -1Schematic · 840 KB · 29 Oct 2023Schematic pdf—840 KB
- 30cfd Extensa 5220 5620 5620Z 5720 7320 7720Schematic · 1.29 MB · 23 Sept 2019Schematic pdf—1.29 MB
- 30cfd Extensa 5220 5620 5620Z 5720 7320 7720Schematic · 1.29 MB · 23 Sept 2019Schematic pdf—1.29 MB
- travelmate 5720 5320 extensa 5620 5220Schematic · 28.7 MB · 12 Jul 2019Schematic pdf—28.7 MB
- travelmate 5720 5320 extensa 5620 5220Schematic · 28.7 MB · 5 Aug 2019Schematic pdf—28.7 MB
- travelmate 5320 5720 7320 7720 extensa 5620 7220 7620 Luirons BiosBIOS · 556 KB · 22 Feb 2021BIOS rar—556 KB
- acer extensa 5220 5620 5620z 06236-SA
Archive for the Acer Extensa 5220, 5620 and 5620Z notebooks, tagged 06236-SA, which follows the Wistron board numbering style used on these models, packed in a 1.25 MB…
Archive · 1.25 MB · 21 Sept 2020Archive rar—1.25 MB - Acer Extensa-5620Z WISTRON
Firmware archive for the Acer Extensa 5620Z on a Wistron-made board, a 557 KB RAR. No project name, board number or version is given beyond the ODM.
BIOS · 557 KB · 15 Jun 2022BIOS rar—557 KB - ACER EXTENSA 5620S DUO 965GM OK -V1.29
BIOS ROM for the Acer Extensa 5620S with a Duo-series processor on an Intel 965GM chipset. The dump is marked working and labelled version 1.29.
BIOS · 1.00 MB · 25 Mar 2017BIOS rom—1.00 MB - Acer Extensa 5620 1A1G16Mi Wistron
Small 551 KB RAR containing firmware for the Acer Extensa 5620 notebook, whose board the name attributes to Wistron as the ODM.
BIOS · 551 KB · 26 Jan 2017BIOS rar—551 KB - Acer Extensa 5220 5620 7220 7620=1=Wistron
Wistron-designed schematic for the Acer Extensa 5220, 5620, 7220 and 7620 models in PDF format, about 1.32 MB.
Schematic · 1.32 MB · 5 Sept 2017Schematic pdf—1.32 MB - Acer Extensa 5220 5620 7220 7620=1=Wistron Columbia Tangiz
Shared BIOS archive for the Acer Extensa 5220, 5620, 7220 and 7620, all built on Wistron boards; Columbia and Tangiz appear to be the Wistron platform names.
BIOS · 1.30 MB · 26 Jan 2017BIOS zip—1.30 MB - Acer Extensa 5220 5620 Wistron 48.4T301.01N
BIOS firmware for Acer Extensa 5220 and 5620 laptops built on a Wistron motherboard, with the board identified by part number 48.4T301.01N.
BIOS · 551 KB · 21 Sept 2020BIOS rar—551 KB - Acer Extensa 5620G COLUMBIA MB 06236-1T 48.4T301.01T
Firmware archive for the Acer Extensa 5620G, Wistron project Columbia, board 06236-1T with part number 48.4T301.01T, compressed as RAR at 556 KB.
BIOS · 556 KB · 3 Oct 2018BIOS rar—556 KB