Boser HS-6252, Manual

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3.5 Configuring the CPU
TheHS-6252 embedded with a VIA C3 800MHz CPU. User don’t need
to adjust the frequently and check speed of VIA C3 800MH CPU
3.6 System Memory
The HS-6252 provides two DIMM sockets at locations DM1 and DM2 .
The maximum capacity of the onboard memory is 1GB.
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 U6 location onboard the HS-6252 is the DiskOnChip

module
socket. Jumper JP4(1-4) 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-6252 and the additional
memory device function properly.
JP4(1-4): DiskOnChip

Address Select
Address PINS 1-2 PINS 3-4
* D000 Short Short
D800 Open Short
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.