Ampro Corporation 420 quick start Jumper #, Installed, Removed, 1. Installing DiskOnChip

Chapter 2 Installing CoreModule 420 Options

DiskOnChip Module

Utility Connector (J5)

Bytewide
Socket	(U5)
Serial Port (J3)
(COM	1)
Pin 1
Floppy/Parallel Port (J4)

Figure 2-1. Installing DiskOnChip

CM420QkS_04a

3.Remove the DiskOnChip from the anti-static package and check it for bent pins, before attempting to insert it into the bytewide socket (U5).

4.Align pin one of the bytewide socket (U5) with pin 1 of the DiskOnChip. See Figure 2-1.

5.Gently insert the DiskOnChip into the bytewide socket (U5) as shown in Figure 2-1 and gently rock it side to side, while pressing down, until it is firmly into the bytewide socket (U5).

6.Set the jumpers for JP4, JP5, and JP7 to boot from the DiskOnChip before you restore power to the CoreModule 420. See Table 2-1

Table 2-1. DiskOnChip Jumper Settings

	Jumper #			Installed	Removed
	JP4 & JP5			Enable BIOS – Normal operation;	Disabled (See other positions)
	BIOS Select			boots from flash (Pins 1-3)
	JP5 JP4
				Enable External BIOS – Used for	Disabled (See other positions)
	4	2 4	2	recovery (Pins 1-2)
	3	1	1
	BIOS/DOC Select			Enable DOC – Boot from	Disabled (See other positions)
	Jumper Setting
				DiskOnChip in bytewide socket
	(Shown in Default)
				(Pins 1-3 & 2-4) Default
	JP7	DiskOnChip		Boot from DC000h-DDFFFh	Boot from CC000h- CDFFFh
		Boot Address		(Pins 1-2)	(No jumper)
NOTE			Refer to the CoreModule 420 Reference Manual for more information on
			the location of the jumpers, as well as, other jumper settings. Refer also
			to Table 1-1 in this manual.

12 QuickStart Guide CoreModule 420