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1
2
PAPER TRAY UNIT (A860) POINT TO POINT DIAGRAM
A
A
B
IOB
C
Copier
Upper Paper Size Sw
SW2
D
Lower Paper Size Sw
SW3
E
SYMBOL TABLE
DC Line
F
Signal Direction
1
2
3
4
CN304-A15
CN100-A1
-A14
-A2
-A13
-A3
-A12
-A4
-A11
-A5
-A10
-A6
-A9
-A7
-A8
-A8
-A7
-A9
-A6
-A10
-A5
-A11
-A4
-A12
-A3
-A13
-A2
-A14
-A1
-A15
CN304-B15
CN100-B1
-B14
-B2
-B13
-B3
-B12
-B4
-B11
-B5
-B10
-B6
-B9
-B7
-B8
-B8
-B7
-B9
-B6
-B10
-B5
-B11
-B4
-B12
-B3
-B13
-B2
-B14
-B1
-B15
CN119-5
CN104-1
-4
-2
-3
-3
-2
-4
-1
-5
CN120-5
CN104-6
-4
-7
-3
-8
-2
-9
-1
-10
t
Active Low
s
Active High
[
]
Voltage
3
4
5
t
Motor ON
[ 5]
s
Upper Paper End Sn.
[ 5]
[5]
Speed
s
[ 5]
Lower Paper End Sn.
t
[ 5]
Rotate
s
Upper Paper Lift Sn.
[ 5]
+5V
s
Lower Paper Lift Sn.
[ 5]
GND
t
[ 5]
Upper Relay Sn.
+24V
t
Lower Relay Sn.
[ 5]
+24V
t
[ 5]
Upper Paper Size
+24V
t
[ 5]
Lower Paper Size
+24V
s
Paper Height
[ 5]
GND
s
[ 5]
Bank Set
GND
s
[ 5]
Scan A
GND
s
Scan B
[ 5]
GND
t
[ 24]
Relay Cl.
t
Upper P.F. Cl.
[ 24]
t
Lower P.F. Cl.
[ 24]
+5V
s
t
Upper Paper End [ 5]
[ 5]
Upper Lift M (+)
t
Upper Lift M (-)
GND
[ 5]
t
[ 5]
Lower Lift M (+)
t
[ 5]
Lower Lift M (-)
t
Tray Motor
+5V
[ 5]
s
GND
Lower Paper End [ 5]
s
GND
[ 5]
Motor Rotate
+5V
GND
+5V
+24V
t
+24V
Vertical Trans. [ 5]
GND
+24V
GND
GND
GND
+5V
s
Upper Paper Height 1 [ 5]
GND
+5V
s
Upper Paper Height 2 [ 5]
GND
t
[ 5]
Size 2-1
t
[ 5]
Size 2-2
+5V
s
GND
Lower Paper Height 1 [ 5]
t
[ 5]
Size 2-3
GND
t
[ 5]
Size 2-4
+5V
t
s
Size 3-1
[ 5]
Lower Paper Height 2 [ 5]
t
Size 3-2
[ 5]
GND
GND
t
Size 3-3
[ 5]
t
Size 3-4
[ 5]
+24V
t
Upper Paper Feed [ 24]
+24V
t
Relay Cl. [ 24]
+24V
t
Lower Paper Feed [ 24]
s
Tray Cover Sw [ 5]
+5V
t
Motor (-) [ 24]
t
Motor (+) [ 24]
+5V
s
Upper Lift Sn. [ 5]
GND
t
Motor (-) [ 24]
t
Motor (+) [ 24]
Tray Main Board
+5V
s
Lower Lift Sn. [ 5]
(PCB1)
GND
5
6
7
CN101-1
CN124-13
-2
-12
-3
-11
-4
10
-5
-9
-6
-8
-7
-7
-8
-6
-9
-5
-10
-4
-11
-3
-12
-2
-13
-1
CN102-9
CN112-1
-8
-2
-7
-3
-6
CN113-1
-5
-2
-4
-3
-3
CN114-1
-2
-2
-1
-3
CN103-12
CN115-1
-2
-11
-10
-3
-9
CN116-1
-8
-2
-3
-7
CN117-1
-6
-2
-5
-3
-4
-3
CN118-1
-2
-2
-1
-3
CN121-2
CN105-1
-1
-2
-3
CN122-2
-1
-4
-5
CN123-2
-6
-1
CN110-2
CN126-1
-1
-2
CN140-10
CN141-1
-9
-2
-8
CN142-1
-7
-2
-3
-6
-5
CN143-1
-4
-2
-3
CN144-1
-2
-2
-1
-3
6
7
8
9
A
Tray Motor
M1
B
Upper Paper End Sn.
S3
Lower Paper End Sn.
S4
Vertical Transport Sn.
S5
C
Upper Paper
S6
Height 1 Sn.
Upper Paper
S7
Height 2 Sn.
Lower Paper
S8
D
Height 1 Sn.
Lower Paper
S9
Height 2 Sn.
Upper Paper Feed Cl.
MC1
MC3
Relay Cl.
MC2
Lower Paper Feed Cl.
E
SW1
Tray Cover Sw
Upper Lift Motor
M2
S1
Upper Lift Sn.
Lower Lift Motor
M3
F
Lower Lift Sn.
S2
8
9
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