IBM MICRO TOWER 2169 - Manual (Page 126)

124
Layout of system board of the machine type 2169
CASFAN1
CPUFAN1 DIMM1
DIMM2
JP2
FDD1
IDE2
IDE1
PANEL1
SIR1
WOM1
WOL1
JP1
J1
FP1
CD2
TV-Out/LCD Panel Riser Slot
CD1
Socket-370
PCI1
PCI2
ATX1
COM2
LED1
J2
JP3
USB1
LED2
MODEM2
Component Description
Socket-370 Socket for PPGA Celeron Processor
PCI 1, 2 Two 32-bit PCI Slots
TV-Out/LCD Panel
Riser
Slot for a TV-Out/LCD Panel Riser
card.
DIMM 1, 2 Two slots for 168-pin SDRAM memory
module
FDD1 Connector for floppy disk drives
IDE1, IDE2 Primary and secondary IDE channels
ATX1 Connector for ATX power supply
SIR1 Connector for optional infrared port
PANEL1 Panel connector for switches and
indicators
WOM1 Connector for modem wake up
WOL1 Connector for LAN wake up
USB1 Connector for auxiliary USB ports
*LED1 3VSB LED for SDRAM
**LED2 Power LED
COM2 Connector for serial port 2/4
CASFAN1 Power connector for case cooling fan
CPUFAN1 Power connector for CPU cooling fan
MODEM2 Connector for modem DAA module
CD1 Audio connector for CD-ROM/DVD
drive