Acer Power ST Aspire T300 Service Guide - Page 13

Aspire T300/Power ST Main Board Layout Mainboard Components RETENTION MODULE DDR1 DDR2 DIM1 DIM2 CPUFAN1 CPUFAN1 CPU SOCKET ATX1 ATX2 IDE2 IDE1 AUDIO1 CDIN2 ATX 1 AUDIO1 CDIN2 CDIN1 CDIN1 ATX2 IDE2 IDE1 A GP 1 AGP1 PCI1 PCI1 BAT1 JP1 JP1 BAT1 PCI2 PCI2 CNR1 CNR1 PCI3 PCI3 WOM1 WOL1 WOM1 WOL1 USB3 USB2 IR1 JP3 IR1 USB2 USB3 JP3 FDD1 PANEL1 COM2 SPEAKER1 CASFAN1 PANEL1 SPEAKER1 COM2 FDD1 CASFAN1 Label AGP1 ATX2 AUDIO1 BAT1 CASFAN1 CDIN1 CDIN2 CNR1 CPU SOCKET CPUFAN1 DIM1, DIM2 FDD1 IDE1 IDE2 IR1 J5 JP1 Description Accelerated Graphic Port Power Connector Front audio connector Three volt realtime clock battery Case fan connector 1 Primary CD-in connector Secondary CD-in connector Communications Networking Riser slot Micro PGA 478-pin socket for Pentium 4 CPUs Cooling fan for CPU Two 184-pin DDR SDRAM Floppy disk drive connector Primary IDE channel Secondary IDE channel Infrared cable header SPIDF-out header Clear CMOS jumper Chapter 1 7