Lite-on Tech TR101 - TR101 Motherboard Layout

TR101 Motherboard
3
TR101 Motherboard Layout
A CPU Socket H Front Side USB
B CPU Fan Socket I Expansion Slots
C Memory Sockets J Audio Connector
D Power Supply Connector K Back Panel Connectors
E Floppy Connector L COM 2 Port
F IDE Connectors M Jumper Connector
G Front Panel Connector
Front Panel Connector Pin Definition
Pin Signal Name I/O Description
1 HD_PWR O Hard Disk LED pull-up to VCC
2 HDR_BLNK_GRN O Front panel Green LED signal
3 HDA* O Hard Disk Active LED signal
4 HDR_BLNK_YEL O Front panel Yellow LED signal
5 GND - Ground
6 FPBUT_IN I Front panel On/Off button signal
7 FP_RESET* I Front panel Reset button signal
8 GND - Ground
9 VCC O
10 FPSLP* I Front panel sleep button signal
11 IRRX I IRDA serial input
12 GND - Ground
13 GND - Ground
14 KEY - KEY
15 IRTX O IRDA serial output
16 VCC O
17 NC - not connected
18 NC - not connected
A
B
C
D
E
F G
H
J
K
I
L
M