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AMD Danube Platform Introduction . Chini Yang 21.Sep . 2010. Agenda. AMD Danube Platform Introduction CPU , NB (RS880M), SB(SB820M) N61DA Block Diagram Product Introduction Power Sequence Problems Q&A. AMD CPU S1g4. AMD CPU S1g4. S1g4 processor support all S1g3 processor features.
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AMD Danube PlatformIntroduction Chini Yang 21.Sep. 2010
Agenda • AMD Danube Platform Introduction • CPU , NB (RS880M), SB(SB820M) • N61DA Block Diagram • Product Introduction • Power Sequence • Problems • Q&A
AMD CPU S1g4 • S1g4 processor support all S1g3 processor features.
Product Introduction- Outline 16” Display (Frameless) 16” Display (Frame) Hotkeys PWR Button 348mm Keyboard Smartpad
New Card DC-in LAN HDMI Lock Vent CRT USB WLAN Switch Audio USB ESATA ODD USB Product Introduction- IO Port • Left Side IO Port • Right Side IO Port
Product Introduction- IO Port • Front Side IO Port Card Reader • Back Side IO Port Battery
Power Sequence • T1:
Power Sequence • T13
Power Sequence • 1.The system cann’t be powered on, and the adaptor LED indication flicker. Here is somewhere short, check all power rails whether have been short to GND. • 2.The system cann’t be powered on, and power LED not lighten. Maybe The BIOS ROM content has been wrecked. +3VA powered? Why not VSUS power? Power IC or MOSFET or Diode burnout? • 3.The power LED lighten, but the system cann’t bring up to DOS. plug in debug card, view the 80 post code, for example: 80 code no motion, show 00 –> CPU not work –>measure power sequence black screen, show d0~d5 –> memory plug failed or memory broken black screen, show F0~F2 –> one DIMM slot failed • 4.The system often show blue screen suddenly in OS un-install drives (even enter safe mode), find whether a device driver installed wrongly cause it un-plug device to check BIOS updated? Care for BIOS release note check FAN status/thermal module –> over temperature? and so on……
When we push down the power button but POWER LED not light or flicker a moment • We can check the ALL_SYSTEM_PWRGD signal. • If the ALL_SYSTEM_PWRGD is low, we can remove those components • location”1、2、3、4、5” independently . • To find the abnormal behavior POWERGOOD and then we can fix the relation circuit. • IF we push down the power button, PWR LED Keep light but BIOS code:00 • then follow the power on sequence detect the abnormal signal and fix the relation circuit.
Problems • E-sata device can not be detected. • check the cable plug in correctly. • WLAN could not turn on. • Check WLAN switch didn't assemble right • Shut down automatically after power on • Check thermal pip and fan assemble correctly or not
Problems • Screen not display after power on but debug card can run code • Check LVDS cable assemble correctly or not • Check LVDS cable is defect
THE END THANKS