Reputation:
acer ls-4202p_jal90-jaw50_rev1.0 button board schematic
compal ls-4202p (jal90,jaw50) rev 1.0 button board.pdf
Technical Specifications
Technical Summary
This Compal Electronics schematic covers the JAL90 and JAW50 motherboard models, identified by board number LS-4202P at revision B1.0, dated June 11, 2008. The document number is 4059L3G. The schematic details a keyboard matrix interface using KSI0 through KSI4 and KSO0 signals, along with dedicated button inputs for wireless, Bluetooth, email, and internet functions. LED indicators for wireless and Bluetooth status are included, with specific BOM structures differentiating the JAL90 and JAW50 variants. The design incorporates ESD protection diodes (PJMBZ6V8) on USB lines and uses EVQPLHA15 series tactile switches for user input.
Technician FAQ
Q: What is the board number for the JAL90 and JAW50 motherboards?
A: The board number is LS-4202P at revision B1.0.
Q: What is the document number for this schematic?
A: The document number is 4059L3G.
Q: What is the date of this schematic?
A: The schematic is dated June 11, 2008.
Technical data structured and organized by Dr-Bios.com, based on original schematic source analysis.
compal ls-4202p (jal90,jaw50) rev 1.0 button board.pdf
Technical Specifications
| Parameter | Value |
|---|---|
| Brand | Compal |
| Model | JAL90 & JAW50 |
| Motherboard Manufacturer | Compal Electronics, Inc. |
| Board Number | LS-4202P |
| Revision | B1.0 |
| Date | 2008/06/11 |
| Document Number | 4059L3G |
Technical Summary
This Compal Electronics schematic covers the JAL90 and JAW50 motherboard models, identified by board number LS-4202P at revision B1.0, dated June 11, 2008. The document number is 4059L3G. The schematic details a keyboard matrix interface using KSI0 through KSI4 and KSO0 signals, along with dedicated button inputs for wireless, Bluetooth, email, and internet functions. LED indicators for wireless and Bluetooth status are included, with specific BOM structures differentiating the JAL90 and JAW50 variants. The design incorporates ESD protection diodes (PJMBZ6V8) on USB lines and uses EVQPLHA15 series tactile switches for user input.
Technician FAQ
Q: What is the board number for the JAL90 and JAW50 motherboards?
A: The board number is LS-4202P at revision B1.0.
Q: What is the document number for this schematic?
A: The document number is 4059L3G.
Q: What is the date of this schematic?
A: The schematic is dated June 11, 2008.
Technical data structured and organized by Dr-Bios.com, based on original schematic source analysis.
Attachments
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