asus a80-mb-repair-guide 1
Technical Specifications
Technical Summary
This nVIDIA A80 Repair Guide, authored by Ice_zhong CSC-GRMA and dated March 29, 2013, provides a comprehensive technical reference for the nVIDIA A80 platform. The document includes a Power Block Diagram, Power Reset Timing, and an RF Block Diagram. Key voltage and signal measurement points are documented, including VREG_L25_1P225 at R53, VREG_PM8018_S3 at Q2, GP50_P02_MIC3_M# at Q15, VIB_DRV_N at T85, VBUS_USB_IN at R536, VCCQ_EMMC at R54, VREG_L3_3P075 at R61, VCC_EMMC at R57, VREG_L9_2P85_E at U27, VBUS_USB_IN at L40, VREG_L24_1P05 at R35, VREG_LVS2_1P255 at L10, VREG_S2_1P3 at L4, VREG_S3_1P05 at L5, VREG_S4_1P08 at L7, VREG_S5_1P05 at L6, VREG_S4_1P15 at L9, VREG_S1B_1P05 at L43, APC2_SENCE at R194, VREG_S2B_1P05 at R256, APC3_SENCE at R193, VREG_PM8018_S1 at R233, VREG_PM8018_S2 at L37, VREG_PM8018_S4 at L41, VREG_PM8018_S5 at L42, VREG_PM8018_L1 at C243, and VREG_PM8018_L2 at C275.
Technician FAQ
Q: What is the source organization for this nVIDIA A80 Repair Guide?
A: Dr-Bios.com.
Q: What key voltage measurement points are documented for the VREG_PM8018 power rails?
A: VREG_PM8018_S1 at R233, VREG_PM8018_S2 at L37, VREG_PM8018_S4 at L41, VREG_PM8018_S5 at L42, VREG_PM8018_L1 at C243, and VREG_PM8018_L2 at C275.
Q: What signal measurement points are listed in this guide?
A: GP50_P02_MIC3_M# at Q15 and VIB_DRV_N at T85.
Technical data structured and organized by Dr-Bios.com, based on original schematic source analysis.
Technical Specifications
| Parameter | Value |
|---|---|
| Brand | nVIDIA |
| Document Title | A80 Repair Guide |
| Date | March/29/2013 |
| Author | Ice_zhong CSC-GRMA |
| Source Organization | Dr-Bios.com |
Technical Summary
This nVIDIA A80 Repair Guide, authored by Ice_zhong CSC-GRMA and dated March 29, 2013, provides a comprehensive technical reference for the nVIDIA A80 platform. The document includes a Power Block Diagram, Power Reset Timing, and an RF Block Diagram. Key voltage and signal measurement points are documented, including VREG_L25_1P225 at R53, VREG_PM8018_S3 at Q2, GP50_P02_MIC3_M# at Q15, VIB_DRV_N at T85, VBUS_USB_IN at R536, VCCQ_EMMC at R54, VREG_L3_3P075 at R61, VCC_EMMC at R57, VREG_L9_2P85_E at U27, VBUS_USB_IN at L40, VREG_L24_1P05 at R35, VREG_LVS2_1P255 at L10, VREG_S2_1P3 at L4, VREG_S3_1P05 at L5, VREG_S4_1P08 at L7, VREG_S5_1P05 at L6, VREG_S4_1P15 at L9, VREG_S1B_1P05 at L43, APC2_SENCE at R194, VREG_S2B_1P05 at R256, APC3_SENCE at R193, VREG_PM8018_S1 at R233, VREG_PM8018_S2 at L37, VREG_PM8018_S4 at L41, VREG_PM8018_S5 at L42, VREG_PM8018_L1 at C243, and VREG_PM8018_L2 at C275.
Technician FAQ
Q: What is the source organization for this nVIDIA A80 Repair Guide?
A: Dr-Bios.com.
Q: What key voltage measurement points are documented for the VREG_PM8018 power rails?
A: VREG_PM8018_S1 at R233, VREG_PM8018_S2 at L37, VREG_PM8018_S4 at L41, VREG_PM8018_S5 at L42, VREG_PM8018_L1 at C243, and VREG_PM8018_L2 at C275.
Q: What signal measurement points are listed in this guide?
A: GP50_P02_MIC3_M# at Q15 and VIB_DRV_N at T85.
Technical data structured and organized by Dr-Bios.com, based on original schematic source analysis.
Attachments
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