MiTAC w130 Service Manual

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1 General system Description ........................................................................................5 
1.1 System Overview .............................................................................................5 
1.2 System Hardware Parts ....................................................................................7 
1.3 Major Component Introduction .......................................................................9 
1.3.1 CPU Module .........................................................................................9 
1.3.2 System frequency ICS950810...............................................................9 
1.3.3 Intel 855-GM GMCH IGUI 3D Graphic DDR/SDR Chipset.............10 
1.3.4 Memory System..................................................................................11 
1.3.5 Display ................................................................................................11 
1.3.6 HUB Interface for ICH4 .....................................................................14 
1.3.7 I/O Controller Hub: INTEL 82801DBM ............................................14 
1.3.9 Keyboard controller Hitachi H8/3437 ................................................17 
1.3.10 Fax/Modem module ..........................................................................18 
1.3.11 FAST ETHERNET CONTROLLER integrated ICH-4M ................18 
1.3.12 PCMCIA controller_ ENE CB1410 + ENE CP2211........................19 
1.3.13 AC”97 Code ALC202 .......................................................................19 
1.3.14 Thermal sensor_ ADM1021A...........................................................20 
2 Motherboard Function Description...........................................................................21 
2.1 Hot Key Function...........................................................................................21 
2.2 Power on/off/suspend/resume button.............................................................21 
2.3 Cover Switch..................................................................................................22 
2.4 LED Indicators...............................................................................................22 
2.5 Battery status..................................................................................................23 
2.6 CMOS Battery ...............................................................................................23 
2.7 I/O Port...........................................................................................................23 
3 Peripheral ..................................................................................................................26 
3.1 LCD PANEL ..................................................................................................26 
3.2 HDD...............................................................................................................26 
3.3 Keyboard........................................................................................................26 
3.4 Track Pad Synaptic ........................................................................................26 
3.5 Memory..........................................................................................................27 
3.6 Modem MDC.................................................................................................27 
4 Power Management ..................................................................................................28 
4.1 System Management Mode............................................................................28 
4.2 Battery Life ....................................................................................................29 
4.3 Other power management functions ..............................................................29 
5 Connector and Switch Definition..............................................................................30 
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