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. 3 more files in the library share this board number, including Compal listings — they're listed below.
Direct downloadSame board number 3
All files for LA-4221P- JALA0 LA-4221P Rev 1.0CompalLA-4221PBoardview
- Compal LA-4221PCompalLA-4221PBoardview
- Acer Extensa 4630 - COMPAL LA-4221P JALA0 - REV 1.0AcerLA-4221PFiles
Other Acer laptops
All Acer filesFilesDirectAcer Aspire 1310 - Quanta ET2T - Rev 3CAcerFilesDirectAcer Aspire 4743 4743Z - Wistron JE43-CPAcerFilesDirectAcer Aspire 5730Z - 5330AcerFilesDirectAcer Aspire 7551AcerFilesDirectAcer Aspire 4520 - Quanta ZO3 - SCAcerFilesDirectAcer Timelinex 4820TAcerFilesDirectAcer Aspire 4830TGAcerFilesDirectAcer Aspire 5102 Compal LA-3121PAcer · LA-3121P
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. It's a direct download from Google Drive — no registration. For large archives Google shows a “can't scan for viruses” notice; click “Download anyway”.