SCH

Apple X502 MLB_CATZ 820-00875, 051-02265 r1.0.0.pdf

Schematic for Apple X502 · board 820-00875 · 6.8 MB · shared in 4 Telegram posts.

TXTAbout Apple X502 MLB CATZ 820-00875, 051-02265 r1.0.0 schematic

Apple X502 MLB CATZ 820-00875, 051-02265 r1.0.0 is a free Apple X502 motherboard schematic diagram for board 820-00875. The PDF file is 6.8 MB and covers board revision 1.0. It was first posted on 26 Sept 2023 and is available in 4 Telegram channels.

The 820-00875 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 820-00875 files.

Type
Schematics
Format
.pdf · PDF schematic
Size
6.8 MB
Brand
Apple
Board number
820-00875
Model
X502
Revision
1.0
First posted
26 Sept 2023
Last posted
10 Apr 2025
Sources
4

Tags

J1Download 820-00875 schematic from Telegram

R1How to download Apple X502 MLB CATZ 820-00875, 051-02265 r1.0.0

  1. Press Download in Telegram. The post opens in the Telegram app, or on a t.me preview page — choose “View in Telegram”.
  2. You don’t need to join the channel. Tap the file Apple X502 MLB_CATZ 820-00875, 051-02265 r1.0.0.pdf to download it.
  3. Open it with Any PDF reader or SumatraPDF.

If a post was deleted, try another source above or search for 820-00875. 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.