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2-2-3. DP-405 Board
A
D110
Switches
Ref. No. Address
Name
S101
(E-1)
Reset switch
S102
(E-2)
LEFT_KEY
S103
(E-2)
UP_KEY
S104
(E-2)
ENTER_KEY
S105
(E-3)
DOWN_KEY
S106
(E-2)
RIGHT_KEY
S107
(E-2)
Mode setting switch
S108
(E-1)
RS-232C#1
selection switch
2-10 (E)
B
C
D109
D111
D108
Function
Initializes the DP-405 board.
Control panel left-arrow key
Control panel up-arrow key
Control panel ENTER key
Control panel down-arrow key
Control panel right-arrow key
S107-1 ON : CPU CLOCK (DP) 16 MHz
OFF : CPU CLOCK (DP) 20 MHz
S107-2 ON : Control panel ON
OFF : Control panel OFF
S107-3, 4 :
"2" side (the side without
"3" side (the side with
D
D113 D114
S101
D104
D105
D106
S102
S104
D112
(Side A/component side)
Not used
): For hard-debug
(do not change except for
factory setting)
): EXP
E
S108
1
D107
S107
S103
2
S106
S105
3
Factory setting
_
_
_
_
_
_
All OFF
ON
1 2 3 4
"2" side
NSS-S2
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