Diskonchip Address Setting - BOSER Technology HS-7000 Manual

3.7 DiskOnChip Address Setting
The DiskOnChip function allows the system to boot or operate
without a FDD or a HDD. DiskOnChip modules may be formatted as
drive C or A. With DiskOnChip, user may also execute DOS
commands such as FORMAT, SYS, COPY, XCOPY, DISCOPY and
DISKCOMP etc.
The U24 location onboard the HS-7000 is the DiskOnChip module
socket. Jumper JP9 & JP10 assigns the starting memory address of
the installed module. If you have another memory device that has a
similar memory capacity with that of the DOC in your system, please
set both at different memory address mapping to avoid the mapping
area conflicts. Failing to do so will not make the HS-7000 and the
additional memory device function properly.
JP9, JP10: DiskOnChip Address Select
Address
D000 (default)
D800
3.7.1 Installing DiskOnChip Modules
When installing a DiskOnChip module onto your board, please take
note of the following:
1. Orient yourself properly with the location of the DiskOnChip
socket. Try to locate the pin 1 location on your socket. Pin
numbers are usually printed on either the component side or the
solder side of your board.
2. Locate the Pin 1 location on your DiskOnChip module. More
often than not, Pin 1 can be found on the lower right corner of
the chip. Please refer to the diagram for the exact location.
3. Once you have figured out where the pin 1 locations are on both
chip and socket, align the module's pins on an upright angle
against the socket. Using both thumbs, gently press the module
into the socket until all the pins are secured to their
designations.
JP9 JP10
3-4 Short 1-2 Short
5-6 Short 1-2 Short
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