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9536_Philips_21PT9457_55_Chassis_SK4_0L_CA_instrucciones_para_reemplazar.pdf

Schematic · 593 KB · shared in 1 Telegram post.

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TXTAbout 9536 Philips 21PT9457 55 Chassis SK4 0L CA instrucciones para reemplazar schematic

9536 Philips 21PT9457 55 Chassis SK4 0L CA instrucciones para reemplazar is a free 21PT9457 / SK4 motherboard schematic diagram. The PDF file is 593 KB. It was first posted on 24 Apr 2022 and is available in 1 Telegram channel.

The 21PT9457 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 laptop boards.

Type
Schematics
Format
.pdf · PDF schematic
Size
593 KB
Brand
—
Model
21PT9457, SK4
First posted
24 Apr 2022
Last posted
24 Apr 2022
Sources
1

Tags

21PT9457 schematic21PT9457 motherboardlaptop schematic pdflaptop schematic diagramschematic free download

J1Download 21PT9457 schematic from Telegram

R1How to download 9536 Philips 21PT9457 55 Chassis SK4 0L CA instrucciones para reemplazar

  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 9536_Philips_21PT9457_55_Chassis_SK4_0L_CA_instrucciones_para_reemplazar.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 21PT9457. 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.