hp compaq presario c500 ls-3341p rev 0.1 switch board schematic
compal ls-3341p rev 0.1 switch board.pdf
Technical Specifications
Technical Summary
This Compal LS-3341P (PR) 0.1 switch board schematic, dated 2006-06-13, is a proprietary Compal Electronics, Inc. engineering drawing. The document, identified by board number LS-3341P and PCB number LS3341P_PCB, details a subcard switch board featuring power, wireless, and audio control interfaces. The design includes a G913CF voltage regulator (U3) for converting +5VS to +3VS, and incorporates ESD protection diodes such as the SM05T1G (D11, D12). The board utilizes a 25-pin FFC1 connector and multiple BT002-01210 4-pin tactile switches (SW1-SW5) for user input functions including power button, wireless on/off, and volume control. LED indicators for Num Lock, Power Active, Mute, and Wireless status are driven by signals from the mainboard EC, with blue LEDs sourced from Vendor Audix.
Technician FAQ
Q: What is the board number and revision of this switch board?
A: The board number is LS-3341P, revision 0.1, dated 2006-06-13.
Q: What voltage regulator is used on this switch board?
A: The board uses a G913CF voltage regulator (U3) in a SOT23-5 package to convert +5VS to +3VS.
Q: What type of ESD protection diodes are used?
A: The board uses SM05T1G ESD protection diodes (D11, D12) in SOT23-3 packages.
Technical data structured and organized by Dr-Bios.com, based on original schematic source analysis.
compal ls-3341p rev 0.1 switch board.pdf
Technical Specifications
| Parameter | Value |
|---|---|
| Brand | Compal |
| Model | LS-3341P |
| Motherboard Manufacturer | Compal Electronics, Inc. |
| Board Number | LS-3341P |
| Revision | 0.1 |
| Date | 2006-06-13 |
| Document Number | LS-3341P |
| PCB Number | LS3341P_PCB |
Technical Summary
This Compal LS-3341P (PR) 0.1 switch board schematic, dated 2006-06-13, is a proprietary Compal Electronics, Inc. engineering drawing. The document, identified by board number LS-3341P and PCB number LS3341P_PCB, details a subcard switch board featuring power, wireless, and audio control interfaces. The design includes a G913CF voltage regulator (U3) for converting +5VS to +3VS, and incorporates ESD protection diodes such as the SM05T1G (D11, D12). The board utilizes a 25-pin FFC1 connector and multiple BT002-01210 4-pin tactile switches (SW1-SW5) for user input functions including power button, wireless on/off, and volume control. LED indicators for Num Lock, Power Active, Mute, and Wireless status are driven by signals from the mainboard EC, with blue LEDs sourced from Vendor Audix.
Technician FAQ
Q: What is the board number and revision of this switch board?
A: The board number is LS-3341P, revision 0.1, dated 2006-06-13.
Q: What voltage regulator is used on this switch board?
A: The board uses a G913CF voltage regulator (U3) in a SOT23-5 package to convert +5VS to +3VS.
Q: What type of ESD protection diodes are used?
A: The board uses SM05T1G ESD protection diodes (D11, D12) in SOT23-3 packages.
Technical data structured and organized by Dr-Bios.com, based on original schematic source analysis.
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