User manual

Page 168
IEI
®
Technology, Corp.
PPC-5170GS Flat Panel PC
NOTE:
The power from PW1 should support at least a 6.5A current for the P4 CPU. I
f
the power output is too low, the CPU may not function normally. Be sure the
p
ower from the power supply is sufficient, and don’t share this power with other
devices, such as hard disk etc. Use IEI’s special ATX power connector cable for
connection to a power supply if the power supply doesn’t have a suitable AT
X
connector cable.
B.19 Internal Switches and Indicators
S2: Reset Switch
PIN Description PIN Description
1 Reset 2 GND
B.20 Serial ATA Connector
The POS-8520 provides two Serial ATA (SATA) ports.
SATA1, SATA2: Serial ATA Connector
PIN Description PIN Description
1 S_TXP 3 S_RXN
2 S_TXN 4 S_RXP