Outhole Trough Block Diagram
-
-
TROUGH IR LED
9
BLK
GROUND
10
7 -OPTO SWITCH BOARD
BOARD
7
GRY-BRN LED 1
8
(GREEN BOARD)
6
GRY-RED LED 2
7
J1
J1
5
GRY-ORG LED 3
6
4
GRY-BLK LED 4
5
3
GRY-GRN LED 5
3
-
-
1 GRY-YEL
+12v
10
TROUGH IR PHOTO
TRANSISTOR BOARD
3 ORG-BRN PHOTO TRANSISTOR 1 7
(BLUE BOARD)
4 ORG-RED PHOTO TRANSISTOR 2
6
5
ORG-BLK PHOTO TRANSISTOR 3
5
J2
J1
6
ORG-YEL PHOTO TRANSISTOR 4 4
7 ORG-GRN PHOTO TRANSISTOR 5 3
-
-
GRY-YEL +12V
-
POWER DRIVER BOARD
IT]
2
BLK
GND
J113
J118 3
3
J211
rr
WHT -BRN SW. ROW 1
5
2 WHT· ·RED SW. RO ••••.2
6
J3
J209 3 WHT"ORG SW. ROW 3
7
CPU BOARD
WHT-YEL SW. ROW 4
4
8
5
WHT .. GRN SW. ROW_~
9
'-
J207
[2J
GRN-ORG SW. COL. 3
12
-
t'
•
I
~.
TROUGH IR LED BOARD
REPEATED FOR
ALL FIVE LEDS,
REPEATED FOR
ALL FIVE PHOT
TRANSISTORS.
TROUGH IR PHOTO
TRANSISTOR BOARD
LED1
LED5
LED4
LED3
LED2
PHOTO TRANSISTOR1
7-0PTO
SWITCH
BOARD
IN THE OUTHOLE TROUGH
CIRCUIT, THE BALL ROLLS
BETWEEN THE TROUGH IR LED BOARD
AND THE TROUGH IR PHOTO
TRANSISTOR BOARD AND
BREAKS THE BEAM,
WHEN THE
BEAM IS BROKEN, THE SWITCH
IS READ AS MADE.
BLK, GND
GRY-YEL,
+12V
PHOTO TRANSISTOR2
PHOTO TRANSISTOR3 '--
--'
PHOTO TRANSISTOR4
PHOTO TRANSISTOR5
3-15