Sony DX4, 486DX, AR-B1474 manual Using Tool Program, Typing DOS Command

AR-B1474 User¡¦s Guide

A	B	C	JP5
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2
3		1	2	3
M1, M2 & M3				(Factory Preset)
		5V/12V FLASH (64KX8, 128KX8 and 256KX8)
A	B	C

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3 M1, M2 & M3

JP5

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5V FLASH (512KX8 Only)

Figure 5-10 5V FLASH (29CXXX & 28EEXXX) Jumper Setting

(2) Using Tool Program

If small page 5V FLASH EPROMs are used, you can use the same method as step 1 to step 4 of using the UV EPROM:

Step 1: Making a Program Group File (*.PGF file)

Step 2: Generating ROM pattern files

Step 3: Installing FLASH EPROMs

Step 4: Programming FLASH EPROMs

Step 5: Reboot system

(3) Typing DOS Command

You can use another way to format and copy files to the 5V FLASH EPROM. This method provides the convenience of using a RAM disk. You can use the DOS <FORMAT> and <COPY> command to format and copy files. Follow the following steps to format and copy files to the FLASH disk. it is the same procedure as step 1 to step 4 of using the UV EPROM.

Step 1: Turn on your computer, when the screen shows the SSD BIOS menu, please hit the [F1] key during the system boot-up, this enables you to enter the FLASH setup program. If the program does not show up, check the switch setting of SW1.

Step 2: Use <Page-Up>, <Page-Down>, <Right>, and <Left> arrow keys to select the correct FLASH memory type and how many memory chips are going to be used.

Step 3: Press the [F4] key to save the current settings.

Step 4: After the DOS is loaded, use the DOS [FORMAT] command to format the FLASH disk.

To format the disk and copy DOS system files to the disk.

C:\>FORMAT [ROM disk letter] /S /U

To format the disk without copying DOS system files.

C:\>FORMAT [ROM disk letter] /U

Step 5: Copy your program or files to the FLASH disk by using DOS [COPY] command.

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