MiTAC w130 Service Manual

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2.5 Battery status 
Battery Warning 
 
„
  System also provides Battery capacity monitoring and gives user a 
warning so that user has chance to save his data before battery dead. 
Also, this function protects system from mal-function while battery 
capacity is low. 
„
  Battery Warning: Capacity below 10%, Battery Capacity LED flashes per 
second, system beeps per 2 seconds.   
„
  System will suspend to HDD after 2 Minutes to protect user data. 
 
Battery Low State 
 
„
  After Battery Warning State, and battery capacity is below 4%, system will 
generate beep for twice per second. 
 
Battery Dead State 
 
„
  When the battery voltage level reaches 9.32 volts, system will shut down 
automatically in order to extend the battery packs' life. 
 
2.6 CMOS Battery 
„
  CR2032 3V 220mAh lithium battery 
„
  When AC in or system main battery inside, CMOS battery will consume 
no power. 
„
  AC or main battery not exists, CMOS battery life at less    (220mAh/5.8uA) 
4 years. 
„
  Battery was put in battery holder, can be replaced. 
 
2.7 I/O Port 
„
  I/O Port – USB #1 
 
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