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СРС308 Processor Module
Fig. 5-2: TFT Digital Panel Power Voltage Switch
1
2
3
1
2
3
5.3
Restoring Factory CMOS Settings (Clear CMOS)
In case the system cannot be loaded (e.g., because of incorrect BIOS configuration or an
incorrect password), the settings saved in the CMOS may be cleared with the help of CMOS Reset
(XP9) switch, see Fig. 3 2: Layout of connectors and main components on the TOP side. The
procedure of CMOS clearing:
1. Power off the system.
2. Close the CMOS Reset (XP9) switch with a jumper supplied with the module.
3. Power on the system.
4. Wait till BIOS data are shown on the monitor screen.
5. Power off the system.
6. Open the CMOS Reset (XP9) switch.
7. Power on the system.
8. Further loading will be performed with the factory BIOS Setup settings.
9. Factory parameters will be saved in the Flash memory after POST is over.
10. Start BIOS Setup if it is necessary to change the parameters.
5.4
BIOS Update
The fwflash.exe utility is used to update BIOS on the module. To update BIOS, load
FreeDOS or MS DOS operating system and start the fwflash.exe utility with parameters, e.g.:
Fwflsh.exe \f 308xxx.bin,
where 308xxx.bin – the name of the file with BIOS version to be uploaded.
C P C 3 0 8
U s e r
M a n u a l
Contacts 1-2 are closed - the digital panel is powered with
Contacts 2-3 are closed - it is powered by +5 V voltage.
Attention!
Be very careful when selecting the TFT panel power voltage! Incorrect
power voltage setting may make the panel inoperative. To define the
exact value of the TFT panel power voltage, please look at the reference
information provided by the panel manufacturer or inquire the dealer from
whom you have bought the panel.
CPC308 Configuring
© 2 0 1 3
F a s t w e l
V e r . 0 0 1 b
+3.3
V voltage.
E
55
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