ECCI TRACKSTAR 6000 - Button Expansion Port - Pin Assignment Schematic; Button Expansion Port Cable - Electrical Schematic

TRACKSTAR
DB-9 PORT
98
543
7
1 2
6
Figure 30 - BUTTON EXPANSION PORT - PIN ASSIGNMENT SCHEMATIC
COMMON #5
BUTTON #2
BUTTON #4
BUTTON #3
BUTTON #1
COMMON #1
COMMON #3
COMMON #2
COMMON #4
Figure 31 - BUTTON EXPANSION PORT CABLE - ELECTRICAL SCHEMATIC
COMMON #5
17
BUTTON #1
14
9
COMMON #4
COMMON #3
COMMON #2
COMMON #1
BUTTON #2 BUTTON #3 BUTTON #4
18
15
10
19
16
11
20
12
13
BUTTON
ASSIGNMENT
MATRIX
PIN 1
PIN 6
PIN 2
PIN 7
PIN 3
PIN 8
PIN 4
PIN 9
PIN 5
BUT #9 (1)
BUT #10 (2)
BUT #11 (3)
BUT #12 (4)
BUT #13 (1)
BUT #14 (2)
BUT #15 (3)
BUT #16 (4)
BUT #25 (1)
BUT #26 (2)
BUT #27 (3)
BUT #28 (4)
COMMON #1
LEGEND
COMMON #2COMMON #3COMMON #4COMMON #5
SWITCH DIODE
TYPE: 1N4148
MOMENTARY
CONTACT SWITCH
ELECTRICAL
CONNECTION
DB-9F
CONNECTOR
GROUND
PIN -
PIN -
21
25
22
26
23
27
24
28
BUT #21 (1)
BUT #22 (2)
BUT #23 (3)
BUT #24 (4)
BUT #17 (1)
BUT #18 (2)
BUT #19 (3)
BUT #20 (4)