Chapter 2 Installation 17
CPU power supply select (J6, J8)
J6 and J8 must be set to match the CPU type. The chart below
shows the proper jumper settings for their respective V
CC
.
CPU power supply select
*3.3 V
3.45 V
5 V
J6
1-3
1-3
3-5
2-4
2-4
4-6
J8
1-2
2-3
—
CPU clock select (J2, J3, J4)
J2, J3 and J4 are used to synchronize the CPU clock with the
CPU type. Set the CPU clock according to the base CPU speed.
CPU clock select
25 MHz
*33 MHz
40 MHz
J2
1-2
2-3
1-2
J3
2-3
1-2
2-3
J4
2-3
2-3
1-2
CMOS setup (J11)
CMOS setup
*3.6V Battery On
Clear CMOS
J11
2-3
1-2
* default setting
*
Summary of Contents for PCM-4824
Page 1: ...PCM 4824 486 Based Single Board Computer with SVGA LCD Interface...
Page 12: ...6 PCM 4824 User s Manual Board layout and dimensions PCM 4824 dimensions...
Page 16: ...10 PCM 4824 User s Manual Locating jumpers...
Page 17: ...Chapter 2 Installation 11 Locating connectors...
Page 37: ...4 Award BIOS Setup This chapter describes how to set BIOS configuration data C H A P T E R...
Page 62: ...56 PCM 4824 User s Manual...
Page 74: ...68 PCM 4824 User s Manual...