Intel 82600 - Manual (Page 12)

User Guide XB1 COM Express Module
©EKF -12- ekf.com
Strapping Headers
J-GP Jumper to reset BIOS CMOS RAM values
J-RTC Jumper to reset RTC core of ICH6, not stuffed
Connectors & Sockets
ISPCON PLD programming connector, not stuffed
J-COM A-B COM Express connector rows A and B (VGA, LVDS, TV, PCIe, SATA,
Ethernet, USB, AC'97, SMB, LPC)
J-COM C-D COM Express connector rows C and D (Dual SDVO / PEG, IDE, PCI)
P-ITP CPU debug port
P-SIO I/O connector for debugging (not stuffed), comprises PS/2
mouse/keyboard signals, UART (TTL)
SODIMM1
SODIMM2
200-pin DDR2 SDRAM PC2-3200/4200 (DDR400/533) 1.8V memory
module sockets
Indicators
GP General Purpose LED
PG LED indicating Power Good / Board Healthy