820-01521 j140_mlb_bttf_051-04039_2.0.0 PDF .pdf
Schematic for Apple j140 · board 820-01521 · 3.9 MB · shared in 1 Telegram post.
TXTAbout 820-01521 j140 mlb bttf 051-04039 2.0.0 PDF schematic
820-01521 j140 mlb bttf 051-04039 2.0.0 PDF is a free Apple j140 motherboard schematic diagram for board 820-01521. The PDF file is 3.9 MB. It was first posted on 17 Feb 2024 and is available in 1 Telegram channel.
The 820-01521 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 Apple boards.
For the same board you can also find a boardview, BIOS dumps and board packs — see all 820-01521 files.
- Type
- Schematics
- Format
- .pdf · PDF schematic
- Size
- 3.9 MB
- Brand
- Apple
- Board number
- 820-01521
- Model
- j140
- First posted
- 17 Feb 2024
- Last posted
- 17 Feb 2024
- Sources
- 1
Tags
MSGFrom the Telegram post
820-01521 j140 mlb bttf 051-04039 2.0.0 Schematics
J1Download 820-01521 schematic from Telegram
- Cynet @cynetitsolution · 17 Feb 2024Open post
R1How to download 820-01521 j140 mlb bttf 051-04039 2.0.0 PDF
- 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 820-01521 j140_mlb_bttf_051-04039_2.0.0 PDF .pdf to download it.
- Open it with Any PDF reader or SumatraPDF.
If a post was deleted, try another source above or search for 820-01521. 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.