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Laptop motherboard · Compal

LA-4201P JAL90 Schematic

This page has the schematic for LA-4201P JAL90. Printed board number: LA-4201P. 11 more files in the library share this board number, including Acer listings — they're listed below.

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Brand
Compal
Device
Laptops
Model
JAL90
Made by (ODM)
Compal
Board number
LA-4201P
Contents
Schematic
File size
1.3 MB
Posted
Original file name
LA-4201P_JAL90.pdf

Same board number 11

All files for LA-4201P

More Compal JAL90 files 1

Compal JAL90 overview

Other Compal laptops

All Compal files
BIOSZSO51 LA-A996P Rev 4.0 Working BIOSCompal · LA-A996PSchematicCOMPAL LA-A992P ZS050 2014-08-02 Rev 1.0Compal · LA-A992PBIOSPwwaa LA-6843P Rev 1.0 2010-08-16 BIOS & ECCompal · LA-6843PBIOSFPW50 LA-H323P Rev 1.0 2019-01-04 TPN-C139 Working BIOSCompal · LA-H323PSchematicCompal LA-4571P REV 2.0Compal · LA-4571PBIOSBIOS Ktkaa LA-4571P Rev 4.0 2008-12-18Compal · LA-4571PSchematicLA-3081P R2.0 0915Compal · LA-3081PSchematicCOMPAL LA-3081P HBL51 2006-10-04 Rev 5.0Compal · LA-3081P

Questions about this file

Which board number is this LA-4201P JAL90 file for?
It's for board LA-4201P, made by Compal. Compare it with the number printed on your PCB before relying on the file. Where to find it.
How do I use the schematic for diagnosis?
Start with the power-sequence and power-rail pages to find where a no-power or no-image fault begins, then locate the parts with a boardview. No-power troubleshooting plan.
Is the download free?
Yes. The button opens post #4449 in the public Telegram channel @schematicworld, where the file can be downloaded with a free Telegram account.

Guides for this file

Laptop won't turn on? A schematic-based troubleshooting plan6 min readHow to find your laptop motherboard number5 min readWho really makes your laptop board: Compal, Quanta, Wistron and other ODMs4 min read