Bkdm-3040 - Sony DME-7000 Maintenance Manual

1-8. Switch Settings on Boards and LEDs Description

1-8-4. BKDM-3040

n
The addresses on the board are shown by ( ) marks.
WKG-13 board
8
7
6
5
D102~D109
D101
4
3
D100
E F G
2
1 A B C D H J K L
1-20 (E)
N
S1 S2
M P R S T U V
A side ( Component side )
[Switch]
S1(N-1) : Reset switch
Resets the CPU on the WKG-13 board.
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Do not press this switch in normal times.
S2(P-1) : System debugging switch
When this switch is pressed, the board enters the system
debugging mode.
And the LEDs (D102 through D109) 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.
(*5) Reset switch:
DME-3000: S1 (G-1) on the CPU-114 board
DME-7000: S2 (J-1) on the CPU-196 board
[LED]
D100 (Green)(E-1) : CPU RUN indicator
Lights during the CPU operation.
D101 (Green)(E-1) : GDC RUN indicator
Lights during the graphic display controller operation.
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If either D100 or D101 lights off, the WKG-13 board does
not operate normally.
(*5)