Table Of Contents
1.
INTRODUCTION.........................................................................................IV
1.1
A
BOUT
THIS
M
ANUAL
........................................................................
1.2
I
TEM
C
HECKLIST
.................................................................................
1.3
S
PECIFICATIONS
...................................................................................1
1.4
N
OTES
O
N
I
NSTALLATION
...................................................................1
2.
INSTALLATION.............................................................................................1
2.1
M
OTHERBOARD
L
AYOUT
.....................................................................1
2.2
I
NSTALLATION
S
TEPS
...........................................................................2
2.3
S
YSTEM
M
EMORY
................................................................................2
2.4
C
ENTRAL
P
ROCESSING
U
NIT
(CPU)....................................................3
2.4.1
Installing the CPU.....................................................................3
2.4.2
Setting CPU Speed with ”Easy-Jumpers”.................................4
2.5
E
XTERNAL
C
ONNECTORS
.....................................................................6
2.5.1
PS/2 Keyboard Connector and USB Port.................................6
2.5.2
Parallel Printer Port (CON2, 25-pin Female)..........................6
2.5.3
Serial Ports (COM1, COM2, 9-pin Male Connector)...............7
2.5.4
AT & ATX Power Supply Connectors........................................7
2.5.5
Floppy Drive Connector (J9, 34-pin block)..............................8
2.5.6
Primary/Secondary IDE connectors. (J6 & J7: 40-pin blocks) 8
2.5.7
IDE Activity LED (J22, pins 2-4)..............................................9
2.5.8
Front Panel Connector..............................................................9
2.5.9
CPU Cooling Fan Connector (J5)..........................................12
2.5.10
IrDA Connector (J21: Front IR; J10: Rear IR)....................13
2.5.11
External Battery Connector (J1)...........................................13
2.5.12
Clear CMOS Connector (J4).................................................14
EP-PT21 User’s Manual
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