AR-B1462 User¡¦s Guide
6-6
M1, M2, M3, & M4
EPROM (128KX8, 256KX8 and 512KX8)
5V FLASH (64KX8, 128KX8 and 256KX8)
(Factory Preset)
5V FLASH (512KX8 Only)
SRAM
M1, M2, M3, & M4
M1, M2, M3, & M4
1
2
3
ABC
1
2
3
ABC
1
2
3
ABC
M1, M2, M3, & M4
1
2
3
ABC
1
2
3
JP8
1MX8 EPROM (Only)
1
2
3
JP8
1
2
3
JP8
1
2
3
JP8
Figure 6-3 M1~M4 & JP8: Memory Type Setting
6.4 ROM DISK INSTALLATION
The section describes the various type SSDs’ installation steps as follows. The jumper and switch adjust as SSD’s
different type to set.
6.4.1 UV EPROM (27Cxxx)
(2) Switch and Jumper Setting
Step 1: Use jumper block to set the memory type as ROM (FLASH).
Step 2: Select the proper I/O base port, firmware address, disk drive number and EPROM type on SW1.
Step 3: Insert programmed EPROM(s) or FLASH(s) chips into sockets starting at MEM1.
ON
12345678910
OFF
Figure 6-4 UV EPROM (27CXXX) Switch Setting