Acer TravelMate 7740 7740Z=1=Quanta ZYD Rev3B Schematic
This page has the schematic for Acer TravelMate 7740 7740Z=1=Quanta ZYD Rev3B, a laptop motherboard from Acer. The board itself was engineered by Quanta.
Download via TelegramOther Acer laptops
All Acer filesSchematicAcer=1=Compal LA-6901P JE50-HR SJV50-HR P5WE0 P5WS0 Rev0.5Acer · LA-6901PSchematicAcer Aspire S3-951 WISTRON-Hummingbird1 HRAcerSchematicAcer Aspire 5734Z 5735Z=1=LA-4854PAcer · LA-4854PSchematicAcer Aspire 1640Z=1=Quanta ZL9AcerSchematicAcer V5-122p=1=Wistron Angel 12281-1AcerSchematicAcer TravelMate 8100=1=Quanta ZF1A RevA3AAcerSchematicAcer Travelmate 6000 8000=1=Quanta ZI6 RevCAcerSchematicAcer TravelMate 5744=1=Pegatron BIC50 BA52 CP Rev2.0Acer
Questions about this file
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 #452 in the public Telegram channel @schematicslaptop, where the file can be downloaded with a free Telegram account.