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11.
SETTING JUMPERS
The jumpers available on the board are summarized below:
Jumper
W1
CPU core voltage setup
W1A
Bus / Core Frequency ratio selection
W2, W3
RS-422 / RS-485 termination type selection (on serial port 2)
W4
Bus / Core Frequency ratio selection
W5
Battery connection
W6
Watchdog setup
W7
IOCHK signal source selection
W8
Main Clock frequency selection
W9
VGA interrupt setup (PCI)
W10
Bus / Core Frequency ratio selection
W11
Flash Disk assignation; Signal settings for PanelLink interface
W12
VGA interrupt setup (Master)
W13
Flat panel supply level
W14
Flat panel Clock-Shift signal polarity
W15
Main Clock frequency selection
W16
DRAM refresh rate selection
W16A
Enables/Disables video on the board
W17, W18
CPU type
Description
11-1
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