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1-8-2. BKDM-3010
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The addresses on the board are shown by ( ) marks.
CPU-119 board
S1
G F
L
K
J
H
[Switch]
S1(L-6) : Reset switch
Resets the CPU on the CPU-119 board.
S2(E-8) : Test switch
Factory setting:
S2-1
S2-2
S2-3
S2-4
ON
ON
ON
ON
S2-1 through S2-6(E-8) : CN3 test switch
S2-1: Input RX-A signal to connector CN3.
S2-2: Input RX-B signal to connector CN3.
S2-3: Output TX-A signal from connector CN3.
S2-4: Output TX-B signal from connector CN3.
S2-5: Connect TX-B and RX-B signals internally.
Used for operation check.
S2-6: Connect TX-A and RX-A signals internally.
Used for operation check.
S2-7, 8(E-8) : CN1 test switch
S2-7: Connect TXD and RXD signals internally.
Used for operation check.
S2-8: Input RXD signal to connector CN1.
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CN3
CN1
8
S2
7
6
5
4
3
2
E D
1
C
B
A
A side ( Component side )
S2-5
S2-6
S2-7
S2-8
OFF
OFF
OFF
ON
1-8. Switch Settings on Boards and LEDs Description
1-8-3. BKDM-3030
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The addresses on the board are shown by ( ) marks.
MPU-72 board
1
A
B
C
D
E
2
3
4
5
6
D902
7
D901
D903~D910
[Switch]
S901(F-7) : Reset switch
Resets the CPU on the MPU-72 board.
S902(G-7) : System debugging switch
When this switch is pressed, the board enters the system
debugging mode.
And the LEDs (D903 through D910) display the program
version number.
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Do not press this switch in normal times.
To exit the system debugging mode, press the reset switch
on CPU board.
(*4) Reset switch:
DME-3000: S1 (G-1) on the CPU-114 board
DME-7000: S2 (J-1) on the CPU-196 board
[LED]
D901 (Green)(D-7) : RUN indicator
Lights during the CPU operation.
D902 (Green)(D-7) : VD indicator
Indicates the existence of VD signal.
Lights when VD signal is normally input to the board.
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If either D901 or D902 lights off, the MPU-72 board does
not operate normally.
F
G
H
J
K
S901
S902
A side ( Component side )
(*4)
1-17 (E)
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