Laptop motherboard · Acer

Acer TravelMate 4330 4630 4630Z 4730 4730G JALA0 LA-4221P Schematic

This page has the schematic for Acer TravelMate 4330 4630 4630Z 4730 4730G JALA0 LA-4221P, a laptop motherboard from Acer. The board itself was engineered by Compal and carries board number LA-4221P. 11 more files in the library share this board number, including Compal, Lenovo listings — they're listed below.

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Brand: Acer
Device: Laptops
Model: JALA0
Made by (ODM): Compal
Board number: LA-4221P
Contents: Schematic
File size: 895 KB
Posted: 16 Mar 2022
Available via: Telegram @schematicworld
Original file name: Acer_TravelMate_4330_4630_4630Z_4730_4730G__JALA0_LA-4221P.pdf

Same board number 11

All files for LA-4221P

Acer TravelMate 4730 4330 Compal LA-4221P JALA0 Rev1.0AcerLA-4221PSchematic
Acer Extensa 4630 4230 Compal LA-4221P JALA0 Rev1.0AcerLA-4221PSchematic
Acer Travelmate 4330 JALA0 LA-4221P Rev 1.0 OK .BINAcerLA-4221PBIOS
Acer Extensa 4230-901G16Mi Compal JALA0 LA-4221P Rev 1.0.BINAcerLA-4221PBIOS
JALA0 LA-4221P Rev 1.0CompalLA-4221PBoardview
JALA0 LA-4221P Rev 1.0CompalLA-4221PBIOS
Compal LA-4221PCompalLA-4221PBoardview
Acer Extensa 4630 - COMPAL LA-4221P JALA0 - REV 1.0AcerLA-4221PFiles
Acer 4630Z LA-4221P GL4V2.11AcerLA-4221PBIOS
Acer 4230 LA-4221P REV.1.0 U17 EC-BIOS IBMLenovoLA-4221PBIOS
Acer Travelmate 4330 4630 4630Z 4730 4730G JALA0 LA-4221PAcerLA-4221PSchematicDirect

More Acer JALA0 files 1

Acer JALA0 overview

Extensa 4630Z Nodel JALA0 IntelBIOS

Other Acer laptops

All Acer files

FilesCompal LA-A001P ACER V7-581 UMAAcer · LA-A001P SchematicAspire E5-511P Extensa 2509 LA-B211P Z5WALAcer · LA-B211P SchematicAspire 5551 NEW75 85 95 LA-5912P DIS UMA 0306 R1.0Acer · LA-5912P FilesAspire 4736Z LA-4494P KALG0208Acer · LA-4494P SchematicAcer-Aspire 3830TG LA-7121P P3MJ0Acer · LA-7121P SchematicAcer V5-122P 12281-1Acer SchematicAcer Z5WAE DIS Pre-Mp 0327 LA-B231PAcer · LA-B231P SchematicAcer V1JB1 LA-A041P Rev 2.0 20130326AAcer · LA-A041P

Questions about this file

Which board number is this Acer TravelMate 4330 4630 4630Z 4730 4730G JALA0 LA-4221P file for?

It's for board LA-4221P, 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 #4141 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