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
*3.3V
3.45V
5V
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
25Mhz
*33Mhz
40Mhz
J2
1-2
2-3
1-2
J3
2-3
1-2
2-3
J4
2-3
2-3
1-2
CMOS setup (J14)
CMOS setup
*3.6V battery ON
Clear CMOS
J14
2-3
1-2
Содержание PCM-4822
Страница 1: ...PCM 4822 486 Based Single Board Computer with Ethernet Interface...
Страница 12: ...6 PCM 4822 User s Manual Board layout and dimensions PCM 4822 dimensions...
Страница 16: ...10 PCM 4822 User s Manual Locating jumpers J4 J3 J2 J5 J6 J1 J14 J13 J7 J9 J8 J11 J12 J10...
Страница 28: ...22 PCM 4822 User s Manual...
Страница 35: ...4 Award BIOS Setup This chapter describes how to set BIOS configuration data C H A P T E R...
Страница 45: ...A The Expansion Bus This appendix provides the basic informa tion on the PCM 4822 expansion bus A P P E N D I X...
Страница 56: ...50 PCM 4822 User s Manual...