Acer Aspire 4220_4220G_4520_4520G Quanta ZO3 Rev2A Schematic.pdf
Schematic for Acer 4220G / 4520G / ZO3 · 619 KB · shared in 4 Telegram posts.
TXTAbout Acer Aspire 4220 4220G 4520 4520G Quanta ZO3 Rev2A Schematic schematic
Acer Aspire 4220 4220G 4520 4520G Quanta ZO3 Rev2A Schematic is a free Acer 4220G / 4520G / ZO3 motherboard schematic diagram. The PDF file is 619 KB and covers board revision 2A. It was first posted on 18 Aug 2023 and is available in 4 Telegram channels.
The 4220G schematic shows the complete circuit of the motherboard: the always-on 3VALW / 5VALW rails, the battery charger, CPU core and memory power, USB, display, audio and the BIOS/EC section. Use it to trace no-power, no-display, short-circuit and not-charging faults on Acer boards.
- Type
- Schematics
- Format
- .pdf · PDF schematic
- Size
- 619 KB
- Brand
- Acer
- Model
- 4220G, 4520G, ZO3
- Revision
- 2A
- First posted
- 18 Aug 2023
- Last posted
- 11 Sept 2025
- Sources
- 4
Tags
J1Download 4220G schematic from Telegram
- Schematic & Bios & Boardview laptop 💻 @schematiclaptopramkushwaha · 11 Sept 2025Open post
- GENERAL BIOS 💻💻 @generalbios · 15 Dec 2024Open post
- GENERAL BIOS 💻💻 @generalbios · 27 Sept 2023Open post
- Cynet @cynetitsolution · 18 Aug 2023Open post
R1How to download Acer Aspire 4220 4220G 4520 4520G Quanta ZO3 Rev2A Schematic
- Press Download in Telegram. The post opens in the Telegram app, or on a t.me preview page — choose “View in Telegram”.
- You don’t need to join the channel. Tap the file Acer Aspire 4220_4220G_4520_4520G Quanta ZO3 Rev2A Schematic.pdf to download it.
- Open it with Any PDF reader or SumatraPDF.
If a post was deleted, try another source above or search for 4220G. Step-by-step help: downloading from Telegram.
.PDFWhat is a .pdf file and how to open it?
PDF schematic. A circuit diagram of the motherboard, page by page.
Open with:
- Any PDF reader
- SumatraPDF
- Your web browser
Tip: Press Ctrl+F and search for a part (PU1, PQ3) or a net name (+3VALW, PWR_EN) to jump straight to it.