dell_n4010_quanta_um8_smallboard_dr_bios.com dell_n4010_quanta_um8_smallboard_dr_bios.com schematic
um8 db1_a00_0201.pdf
um8 db1_x01_1124.pdf
um8 db1_x02_1231.pdf
um8 db2_a00_0201.pdf
um8 db2_x01_1125.pdf
um8 db2_x02_1229.pdf
um8 pb_a00_0128.pdf
um8 pb_x01_1123.pdf
um8 tp_a00_0128.pdf
um8 tp_x01_1125.pdf
Technical Specifications
Technical Summary
This Quanta Computer UM81A motherboard schematic, dated Monday, February 01, 2010, details the LAN and VGA connector sections. The LAN subsystem is built around an Atheros AR8152-AL1A or AR8151 Ethernet controller, paired with an NS0013B LF transformer and a 25MHz crystal. The VGA connector section includes BSS138-7-F transistors, 74AHCT1G125GW buffers, and an SDM10K45-7-F diode for signal conditioning. The board utilizes +5V_RUN, +3.3V_RUN, +3.3V_SUS, and +5V_CRT_REF power rails.
Technician FAQ
Q: What LAN IC is used on this Quanta UM81A motherboard?
A: The LAN IC is an Atheros AR8152-AL1A or AR8151.
Q: What is the board number for this Quanta motherboard?
A: The board number is UM81A.
Technical data structured and organized by Dr-Bios.com, based on original schematic source analysis.
Technical Specifications
Technical Summary
This Quanta Computer UM81A motherboard schematic, dated November 24, 2009, details the board's architecture. The LAN subsystem is built around an Atheros AR8152-AL1A or AR8151 Ethernet controller, supported by an NS0013B LF transformer and a 25MHz crystal. The VGA connector section includes a 74AHCT1G125GW buffer and BSS138-7-F MOSFETs for signal conditioning. The document also includes a DB CONN / POWER BOTTON section and screw hole locations with labels such as HCJM5005010.
Technician FAQ
Q: What LAN ICs are used on this Quanta UM81A motherboard?
A: The schematic specifies an Atheros AR8152-AL1A or AR8151 Ethernet controller.
Q: What is the document date for this Quanta UM81A schematic?
A: The schematic is dated Tuesday, November 24, 2009.
Technical data structured and organized by Dr-Bios.com, based on original schematic source analysis.
Technical Specifications
Technical Summary
The QUANTA COMPUTER UM81A motherboard, dated December 31, 2009, is documented in a schematic set covering DB CONN/POWER BOTTON, LAN (AR8152/RJ-45), CRT CONN, and Screw Hole sections. The integrated LAN subsystem is built around the Atheros AR8152-AL1A Ethernet controller, paired with an NS0013B LF transformer and a 25MHz crystal oscillator. The VGA connector section includes a 74AHCT1G125GW buffer and BSS138-7-F MOSFETs for signal conditioning. The board also features an FPC/FFC 30-pin connector for internal connections. The schematic provides detailed component placement notes, including specific capacitor values and resistor networks for impedance matching and signal integrity.
Technician FAQ
Q: What is the board number for this motherboard?
A: The board number is UM81A, manufactured by QUANTA COMPUTER.
Q: What LAN IC is used on this motherboard?
A: The LAN IC is the Atheros AR8152-AL1A.
Q: What is the schematic date for this motherboard?
A: The schematic is dated Thursday, December 31, 2009.
Technical data structured and organized by Dr-Bios.com, based on original schematic source analysis.
Technical Specifications
Technical Summary
This Quanta Computer UM81A motherboard schematic, dated Monday, February 01, 2010, details the board's BT CONN, Mini-Card (WLAN), and Mini-Card (WWAN) connector interfaces. The design incorporates Mini PCI Express connectors for WLAN and WWAN modules, supporting standard PCIe, USB, and UIM signal routing. Power rails distributed to these connectors include +3.3V_RUN, +1.5V_RUN, +5V_RUN, and +5V_SUS. The schematic includes specific layout notes for the WWAN section, such as placing resistors R344 and R345 close to the choke to minimize stubs, and placing capacitors close to the connectors.
Technician FAQ
Q: What is the board number for this Quanta motherboard?
A: The board number is UM81A.
Q: What is the schematic date for this motherboard?
A: The schematic is dated Monday, February 01, 2010.
Q: What type of connectors are used for the WLAN and WWAN modules?
A: The schematic uses Mini PCI Express connectors for both the WLAN and WWAN modules.
Technical data structured and organized by Dr-Bios.com, based on original schematic source analysis.
Technical Specifications
Technical Summary
The QUANTA UM81A motherboard, manufactured by QUANTA COMPUTER, is documented with a board number of UM81A and a schematic date of Wednesday, November 25, 2009. The platform supports Mini-Card WLAN and WWAN connectivity, utilizing PCI Express and USB interfaces. Power rails include +1.5V_RUN, +3.3V_RUN, +5V_RUN, and +5V_SUS for various subsystems such as WLAN, WWAN, USB, and audio. The design incorporates LPC bus signals for legacy I/O and features coexistence interfaces for WLAN and Bluetooth activity management.
Technician FAQ
Q: What is the board number for this QUANTA motherboard?
A: The board number is UM81A.
Q: What is the schematic date for the QUANTA UM81A?
A: The schematic is dated Wednesday, November 25, 2009.
Technical data structured and organized by Dr-Bios.com, based on original schematic source analysis.
Technical Specifications
Technical Summary
This QUANTA UM81A motherboard, designed by QUANTA COMPUTER and dated Tuesday, December 29, 2009, is documented in a schematic featuring Mini-Card connectors for WLAN and WWAN modules. The board provides multiple power rails including +1.5V_RUN, +3.3V_RUN, +5V_SUS, and +5V_RUN to support these interfaces. The WLAN Mini-Card connector supports PCI Express and USB signaling, while the WWAN Mini-Card connector adds UIM interface support for cellular connectivity. The schematic includes detailed power distribution notes specifying current capabilities for each interface.
Technician FAQ
Q: What is the board number for this QUANTA motherboard?
A: The board number is UM81A.
Q: What is the schematic date for the QUANTA UM81A?
A: The schematic is dated Tuesday, December 29, 2009.
Technical data structured and organized by Dr-Bios.com, based on original schematic source analysis.
Technical Specifications
Technical Summary
This Quanta Computer UM81A motherboard schematic, dated January 28, 2010, is identified by document number HCGM3007010. The power button section includes a SKRBAAE010 switch and associated power LED circuitry. The document provides the foundational board identification for this platform.
Technician FAQ
Q: What is the board number for this Quanta motherboard?
A: The board is identified as Quanta UM81A, with document number HCGM3007010.
Q: What is the date of this schematic?
A: The schematic is dated Thursday, January 28, 2010.
Technical data structured and organized by Dr-Bios.com, based on original schematic source analysis.
Technical Specifications
Technical Summary
This document is a QUANTA COMPUTER UM81A power button schematic sheet, dated Monday, November 23, 2009. The board is identified by the project code UM81A. The schematic details the power switch and LED circuitry, including the POWER_SW_IN0# and BREATH_PWRLED signals. The power button component is specified as SKRBAAE010.
Technician FAQ
Q: What is the board number for this QUANTA motherboard?
A: The project code is UM81A.
Q: What is the date of this schematic?
A: Monday, November 23, 2009.
Technical data structured and organized by Dr-Bios.com, based on original schematic source analysis.
Technical Specifications
Technical Summary
This Quanta Computer UM81A motherboard schematic, dated January 28, 2010, is identified by document number HCJM5005010. The schematic includes a button board page with components such as the EM-6781-T3 at U1 and SKQGAB series tactile switches at B1 and B2. A hot bar cable connector (CON1) is present for board interconnection. The design incorporates various passive components including a 1M ohm resistor at R1 and a 0.1uF/16V capacitor at C1.
Technician FAQ
Q: What is the document number for this Quanta UM81A schematic?
A: The document number is HCJM5005010.
Q: What date is listed on this Quanta UM81A schematic?
A: The schematic is dated Thursday, January 28, 2010.
Technical data structured and organized by Dr-Bios.com, based on original schematic source analysis.
Technical Specifications
Technical Summary
This Quanta UM81A motherboard schematic, documented under number HCJM5005010 and dated November 25, 2009, provides the foundational engineering reference for this platform. The document originates from Quanta Computer and serves as the primary schematic for board-level analysis. The schematic includes basic button and connector circuitry, with components such as the EM-6781-T3 and SKQGAB tactile switches, alongside passive support elements like a 1M resistor and a 0.1uF/16V capacitor. The board layout references multiple pad and via definitions, indicating a standard multi-layer PCB design typical of late-2000s portable computing platforms.
Technician FAQ
Q: What is the document number for this Quanta UM81A motherboard?
A: The document number is HCJM5005010.
Q: What is the date of this Quanta UM81A schematic?
A: The schematic is dated Wednesday, November 25, 2009.
Technical data structured and organized by Dr-Bios.com, based on original schematic source analysis.
um8 db1_a00_0201.pdf
um8 db1_x01_1124.pdf
um8 db1_x02_1231.pdf
um8 db2_a00_0201.pdf
um8 db2_x01_1125.pdf
um8 db2_x02_1229.pdf
um8 pb_a00_0128.pdf
um8 pb_x01_1123.pdf
um8 tp_a00_0128.pdf
um8 tp_x01_1125.pdf
Technical Specifications
| Parameter | Value |
|---|---|
| Brand | QUANTA COMPUTER |
| Model | UM81A |
| Motherboard Manufacturer | QUANTA COMPUTER |
| Board Number | UM81A |
| Date | Monday, February 01, 2010 |
| LAN IC | AR8152-AL1A |
| LAN IC | AR8151 |
Technical Summary
This Quanta Computer UM81A motherboard schematic, dated Monday, February 01, 2010, details the LAN and VGA connector sections. The LAN subsystem is built around an Atheros AR8152-AL1A or AR8151 Ethernet controller, paired with an NS0013B LF transformer and a 25MHz crystal. The VGA connector section includes BSS138-7-F transistors, 74AHCT1G125GW buffers, and an SDM10K45-7-F diode for signal conditioning. The board utilizes +5V_RUN, +3.3V_RUN, +3.3V_SUS, and +5V_CRT_REF power rails.
Technician FAQ
Q: What LAN IC is used on this Quanta UM81A motherboard?
A: The LAN IC is an Atheros AR8152-AL1A or AR8151.
Q: What is the board number for this Quanta motherboard?
A: The board number is UM81A.
Technical data structured and organized by Dr-Bios.com, based on original schematic source analysis.
Technical Specifications
| Parameter | Value |
|---|---|
| Brand | QUANTA COMPUTER |
| Model | UM81A |
| Board Number | UM81A |
| Date | Tuesday, November 24, 2009 |
| LAN IC | AR8152-AL1A |
| LAN IC | AR8151 |
| LAN IC Manufacturer | Atheros |
Technical Summary
This Quanta Computer UM81A motherboard schematic, dated November 24, 2009, details the board's architecture. The LAN subsystem is built around an Atheros AR8152-AL1A or AR8151 Ethernet controller, supported by an NS0013B LF transformer and a 25MHz crystal. The VGA connector section includes a 74AHCT1G125GW buffer and BSS138-7-F MOSFETs for signal conditioning. The document also includes a DB CONN / POWER BOTTON section and screw hole locations with labels such as HCJM5005010.
Technician FAQ
Q: What LAN ICs are used on this Quanta UM81A motherboard?
A: The schematic specifies an Atheros AR8152-AL1A or AR8151 Ethernet controller.
Q: What is the document date for this Quanta UM81A schematic?
A: The schematic is dated Tuesday, November 24, 2009.
Technical data structured and organized by Dr-Bios.com, based on original schematic source analysis.
Technical Specifications
| Parameter | Value |
|---|---|
| Brand | QUANTA COMPUTER |
| Model | UM81A |
| Motherboard Manufacturer | QUANTA COMPUTER |
| Board Number | UM81A |
| Date | Thursday, December 31, 2009 |
| LAN IC | AR8152-AL1A |
Technical Summary
The QUANTA COMPUTER UM81A motherboard, dated December 31, 2009, is documented in a schematic set covering DB CONN/POWER BOTTON, LAN (AR8152/RJ-45), CRT CONN, and Screw Hole sections. The integrated LAN subsystem is built around the Atheros AR8152-AL1A Ethernet controller, paired with an NS0013B LF transformer and a 25MHz crystal oscillator. The VGA connector section includes a 74AHCT1G125GW buffer and BSS138-7-F MOSFETs for signal conditioning. The board also features an FPC/FFC 30-pin connector for internal connections. The schematic provides detailed component placement notes, including specific capacitor values and resistor networks for impedance matching and signal integrity.
Technician FAQ
Q: What is the board number for this motherboard?
A: The board number is UM81A, manufactured by QUANTA COMPUTER.
Q: What LAN IC is used on this motherboard?
A: The LAN IC is the Atheros AR8152-AL1A.
Q: What is the schematic date for this motherboard?
A: The schematic is dated Thursday, December 31, 2009.
Technical data structured and organized by Dr-Bios.com, based on original schematic source analysis.
Technical Specifications
| Parameter | Value |
|---|---|
| Brand | QUANTA COMPUTER |
| Model | UM81A |
| Date | Monday, February 01, 2010 |
Technical Summary
This Quanta Computer UM81A motherboard schematic, dated Monday, February 01, 2010, details the board's BT CONN, Mini-Card (WLAN), and Mini-Card (WWAN) connector interfaces. The design incorporates Mini PCI Express connectors for WLAN and WWAN modules, supporting standard PCIe, USB, and UIM signal routing. Power rails distributed to these connectors include +3.3V_RUN, +1.5V_RUN, +5V_RUN, and +5V_SUS. The schematic includes specific layout notes for the WWAN section, such as placing resistors R344 and R345 close to the choke to minimize stubs, and placing capacitors close to the connectors.
Technician FAQ
Q: What is the board number for this Quanta motherboard?
A: The board number is UM81A.
Q: What is the schematic date for this motherboard?
A: The schematic is dated Monday, February 01, 2010.
Q: What type of connectors are used for the WLAN and WWAN modules?
A: The schematic uses Mini PCI Express connectors for both the WLAN and WWAN modules.
Technical data structured and organized by Dr-Bios.com, based on original schematic source analysis.
Technical Specifications
| Parameter | Value |
|---|---|
| Brand | QUANTA |
| Model | UM81A |
| Motherboard Manufacturer | QUANTA COMPUTER |
| Board Number | UM81A |
| Date | Wednesday, November 25, 2009 |
Technical Summary
The QUANTA UM81A motherboard, manufactured by QUANTA COMPUTER, is documented with a board number of UM81A and a schematic date of Wednesday, November 25, 2009. The platform supports Mini-Card WLAN and WWAN connectivity, utilizing PCI Express and USB interfaces. Power rails include +1.5V_RUN, +3.3V_RUN, +5V_RUN, and +5V_SUS for various subsystems such as WLAN, WWAN, USB, and audio. The design incorporates LPC bus signals for legacy I/O and features coexistence interfaces for WLAN and Bluetooth activity management.
Technician FAQ
Q: What is the board number for this QUANTA motherboard?
A: The board number is UM81A.
Q: What is the schematic date for the QUANTA UM81A?
A: The schematic is dated Wednesday, November 25, 2009.
Technical data structured and organized by Dr-Bios.com, based on original schematic source analysis.
Technical Specifications
| Parameter | Value |
|---|---|
| Brand | QUANTA |
| Model | UM81A |
| Motherboard Manufacturer | QUANTA COMPUTER |
| Board Number | UM81A |
| Date | Tuesday, December 29, 2009 |
Technical Summary
This QUANTA UM81A motherboard, designed by QUANTA COMPUTER and dated Tuesday, December 29, 2009, is documented in a schematic featuring Mini-Card connectors for WLAN and WWAN modules. The board provides multiple power rails including +1.5V_RUN, +3.3V_RUN, +5V_SUS, and +5V_RUN to support these interfaces. The WLAN Mini-Card connector supports PCI Express and USB signaling, while the WWAN Mini-Card connector adds UIM interface support for cellular connectivity. The schematic includes detailed power distribution notes specifying current capabilities for each interface.
Technician FAQ
Q: What is the board number for this QUANTA motherboard?
A: The board number is UM81A.
Q: What is the schematic date for the QUANTA UM81A?
A: The schematic is dated Tuesday, December 29, 2009.
Technical data structured and organized by Dr-Bios.com, based on original schematic source analysis.
Technical Specifications
| Parameter | Value |
|---|---|
| Brand | QUANTA COMPUTER |
| Model | UM81A |
| Document Number | HCGM3007010 |
| Date | Thursday, January 28, 2010 |
Technical Summary
This Quanta Computer UM81A motherboard schematic, dated January 28, 2010, is identified by document number HCGM3007010. The power button section includes a SKRBAAE010 switch and associated power LED circuitry. The document provides the foundational board identification for this platform.
Technician FAQ
Q: What is the board number for this Quanta motherboard?
A: The board is identified as Quanta UM81A, with document number HCGM3007010.
Q: What is the date of this schematic?
A: The schematic is dated Thursday, January 28, 2010.
Technical data structured and organized by Dr-Bios.com, based on original schematic source analysis.
Technical Specifications
| Parameter | Value |
|---|---|
| Brand | QUANTA |
| Model | UM81A |
| Motherboard Manufacturer | QUANTA COMPUTER |
| Project Code | UM81A |
| Date | Monday, November 23, 2009 |
Technical Summary
This document is a QUANTA COMPUTER UM81A power button schematic sheet, dated Monday, November 23, 2009. The board is identified by the project code UM81A. The schematic details the power switch and LED circuitry, including the POWER_SW_IN0# and BREATH_PWRLED signals. The power button component is specified as SKRBAAE010.
Technician FAQ
Q: What is the board number for this QUANTA motherboard?
A: The project code is UM81A.
Q: What is the date of this schematic?
A: Monday, November 23, 2009.
Technical data structured and organized by Dr-Bios.com, based on original schematic source analysis.
Technical Specifications
| Parameter | Value |
|---|---|
| Brand | QUANTA COMPUTER |
| Model | UM81A |
| Document Number | HCJM5005010 |
| Date | Thursday, January 28, 2010 |
Technical Summary
This Quanta Computer UM81A motherboard schematic, dated January 28, 2010, is identified by document number HCJM5005010. The schematic includes a button board page with components such as the EM-6781-T3 at U1 and SKQGAB series tactile switches at B1 and B2. A hot bar cable connector (CON1) is present for board interconnection. The design incorporates various passive components including a 1M ohm resistor at R1 and a 0.1uF/16V capacitor at C1.
Technician FAQ
Q: What is the document number for this Quanta UM81A schematic?
A: The document number is HCJM5005010.
Q: What date is listed on this Quanta UM81A schematic?
A: The schematic is dated Thursday, January 28, 2010.
Technical data structured and organized by Dr-Bios.com, based on original schematic source analysis.
Technical Specifications
| Parameter | Value |
|---|---|
| Brand | QUANTA |
| Model | UM81A |
| Motherboard Manufacturer | QUANTA COMPUTER |
| Document Number | HCJM5005010 |
| Date | Wednesday, November 25, 2009 |
Technical Summary
This Quanta UM81A motherboard schematic, documented under number HCJM5005010 and dated November 25, 2009, provides the foundational engineering reference for this platform. The document originates from Quanta Computer and serves as the primary schematic for board-level analysis. The schematic includes basic button and connector circuitry, with components such as the EM-6781-T3 and SKQGAB tactile switches, alongside passive support elements like a 1M resistor and a 0.1uF/16V capacitor. The board layout references multiple pad and via definitions, indicating a standard multi-layer PCB design typical of late-2000s portable computing platforms.
Technician FAQ
Q: What is the document number for this Quanta UM81A motherboard?
A: The document number is HCJM5005010.
Q: What is the date of this Quanta UM81A schematic?
A: The schematic is dated Wednesday, November 25, 2009.
Technical data structured and organized by Dr-Bios.com, based on original schematic source analysis.
Indexed motherboard components
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Indexed motherboard components
Open a component to see every indexed schematic that uses the same part.
Attachments
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