Panasonic FA-DS72 / FA-DS82 / FA-MA301 Service Manual ▷ View online
4-2
CN610
1
2
3
4
2
3
4
5
6
7
6
7
8
9
10
11
12
13
14
15
16
11
12
13
14
15
16
V
P
CN603
1
LUM1-1
2
LUM1-2
V
P
PPCR1
PUSOL
PUSOL
V
L
V
L
PEWSN1
CRRSN1
CRRSN1
CN602
1
2
3
4
5
6
7
8
2
3
4
5
6
7
8
OQRRCR
V
V
P
V
P
CN611
1
2
3
2
3
V
L
OQDOSN
GND
GND
V
P
: 24V
V
L
: 5V
GND : 0V
V
P
PGND
PGND
OQMCT
OQMLK
PGND
OQMCT
OQMLK
9
OQMCLK
GND
GND
V
GND
V
L
V
L
LBSN1
PESN1
GND
GND
PESN1
GND
GND
+24V
+5V
24V
Q601
R638
DT603
IC606
0V
IP601
5V
0V
5V
0V
5V
0V
5V
0V
24V
0V
24V
0V
6
+24V
IC603A
R635
DT602
12
11
13
20
21
IC602
IC602
12
13
14
CN601
3
2
IC603B
IC605
6
7
3
SYSTEM CONSOLE PAPER FEED
ROLLER CLUTCH
ROLLER CLUTCH
PAPER FEED MOTOR
PAPER FEED COVER OPEN/CLOSE
DETECTING SENSOR
DETECTING SENSOR
LIFTING MOTOR
PAPER FEED SOLENOID
PAPER FEED ROLLER CLUTCH
PAPER LEVEL SENSOR
PAPER PASS SENSOR
PAPER UPPER LIMIT SENSOR
LIFT MOTOR
ON
CONNECTING
CABLE
(TO COPIER
OR LCC)
CABLE
(TO COPIER
OR LCC)
PAPER FEED
SOLENOID ON
PAPER DETECTING SENSOR
F4 MODE OUTPUT CHECK
F4-54: LIFT MOTOR ON
F4-55: PAPER FEED ROLLER
CLUTCH ON
F4-54: PAPER FEED
SOLENOID ON
PAPER FEED SYSTEM CONSOLE (UPPER)
PAPER FEED DRIVER CIRCUIT
PAPER UPPER
LIMIT
(INTERCEPTED)
PAPER PASS
(UNINTERCEPTED)
NO PAPER
(INTERCEPTED)
PAPER FEED ROLLER
CLUTCH ON
RELAY CONNECTOR OMITTED
FULL
4-3
Electrical
components
4.2 Signal information table
Driver circuit of paper feed system
Destination
L o w v o l t a g e p o w e r
supply circuit at main
body CN856-1 or LCC
driver circuit CN562-1
L o w v o l t a g e p o w e r
supply circuit at main
body CN856-2 or LCC
driver circuit CN562-2
L o w v o l t a g e p o w e r
supply circuit at main
body CN856-3 or LCC
driver circuit CN562-3
L o w v o l t a g e p o w e r
supply circuit at main
body CN856-4 or LCC
driver circuit CN562-4
Main body CPU circuit
CN3-1 or LCC driver
circuit CN562-5
Main body CPU circuit
CN3-2 or LCC driver
circuit CN562-6
Main body CPU circuit
CN3-3 or LCC driver
circuit CN562-7
Main body CPU circuit
CN3-4 or LCC driver
circuit CN 562-8
Main body CPU circuit
CN3-5 or LCC driver
circuit CN562-9
supply circuit at main
body CN856-1 or LCC
driver circuit CN562-1
L o w v o l t a g e p o w e r
supply circuit at main
body CN856-2 or LCC
driver circuit CN562-2
L o w v o l t a g e p o w e r
supply circuit at main
body CN856-3 or LCC
driver circuit CN562-3
L o w v o l t a g e p o w e r
supply circuit at main
body CN856-4 or LCC
driver circuit CN562-4
Main body CPU circuit
CN3-1 or LCC driver
circuit CN562-5
Main body CPU circuit
CN3-2 or LCC driver
circuit CN562-6
Main body CPU circuit
CN3-3 or LCC driver
circuit CN562-7
Main body CPU circuit
CN3-4 or LCC driver
circuit CN 562-8
Main body CPU circuit
CN3-5 or LCC driver
circuit CN562-9
Main body CPU circuit
CN3-7 or LCC driver
circuit CN562-11
Main body CPU circuit
CN3-8 or LCC driver
circuit CN562-12
CN3-7 or LCC driver
circuit CN562-11
Main body CPU circuit
CN3-8 or LCC driver
circuit CN562-12
Main body CPU circuit
CN3-9 or LCC driver
circuit CN562-13
Main body CPU circuit
CN3-10 or LCC driver
circuit CN562-14
CN3-9 or LCC driver
circuit CN562-13
Main body CPU circuit
CN3-10 or LCC driver
circuit CN562-14
Signal Name
Vp
Vp
PGND
PGND
F32OUT
FENB
QLTH
F32CLK
OQLD
–
OQIN
OQMCLK
VL
GND
Pin
No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
Function
DC+24V Power supply
DC+24V power ground
32 bit data output signal
32 bit data output enable
signal
signal
32 bit data transfer latch
signal
signal
32 bit data transfer /
receive clock signal
receive clock signal
32 bit data receive shift/
load control signal
load control signal
32 bit data receive input
signal
signal
paper feed system motor
clock or LCC drive motor
clock signal
clock or LCC drive motor
clock signal
DC+5V power supply
DC+5V ground
24V
5V
ON
0V
0V
(CN601)
Status
Pulse
Shift
Load
Pulse
Pulse
Pulse
4-4
(CN602)
Destination
Paper feed clutch CN-1
Paper feed clutch CN-2
Drive motor CN-1
Drive motor CN-2
Drive motor CN-3
Drive motor CN-4
Drive motor CN-5
Drive motor CN-6
Drive motor CN-7
Signal Name
OQRRCR
Vp
Vp
Vp
PGND
PGND
OQMCT
OQMLK
OQMCLK
Pin
No.
1
2
3
4
5
6
7
8
9
Status
Function
Paper feed clutch ON/
OFF signal
OFF signal
DC+24V power supply
DC+24V power ground
Drive motor rotation
signal
signal
Drive motor lock
detecting signal
detecting signal
(CN603)
Destination
Lift motor CN-1 (Upper
stage)
Lift motor CN-2 (Upper
stage)
stage)
Lift motor CN-2 (Upper
stage)
Signal Name
LUM1-1
LUM1-2
Pin
No.
1
2
Status
Function
DC+24V power supply
Paper drawer bottom plate
Motor rotation control signal
Motor rotation control signal
(CN604)
Destination
Lift motor CN-1 (Middle
stage)
Lift motor CN-2 (Middle
stage)
stage)
Lift motor CN-2 (Middle
stage)
Signal Name
LUM2-1
LUM2-2
Pin
No.
1
2
Status
Function
DC+24V power supply
Paper drawer bottom plate
Motor rotation control signal
Motor rotation control signal
(CN605)
Destination
Lift motor CN-1 (Lower
stage)
Lift motor CN-2 (Lower
stage)
stage)
Lift motor CN-2 (Lower
stage)
Signal Name
LUM3-1
LUM3-2
Pin
No.
1
2
Status
Function
DC+24V power supply
Paper drawer bottom plate downward
Motor rotation control signal
Motor rotation control signal
ON
ON
24V
ON
24V
ON
24V
ON
24V
0V
Pulse
Rotation
4-5
Electrical
components
(CN608)
Destination
Paper feed clutch CN-1
(Lower)
Paper feed solenoid
CN-1 (Lower)
Paper feed clutch CN-2
(Lower)
Paper feed solenoid
CN-2 (Lower)
(Lower)
Paper feed solenoid
CN-1 (Lower)
Paper feed clutch CN-2
(Lower)
Paper feed solenoid
CN-2 (Lower)
Paper pass sensor CN-1
(Lower)
(Lower)
Paper pass sensor CN-2
(Lower)
(Lower)
Paper pass sensor CN-
3 (Lower)
Paper upper limit sensor
CN-1 (Lower)
Paper detecting sensor
CN-1 (Lower)
Paper upper limit
sensor CN-2 (Lower)
Paper detecting sensor
CN-2 (Lower)
Paper upper limit
sensor CN-3 (Lower)
Paper detecting sensor
CN-3 (Lower)
3 (Lower)
Paper upper limit sensor
CN-1 (Lower)
Paper detecting sensor
CN-1 (Lower)
Paper upper limit
sensor CN-2 (Lower)
Paper detecting sensor
CN-2 (Lower)
Paper upper limit
sensor CN-3 (Lower)
Paper detecting sensor
CN-3 (Lower)
Signal Name
Vp
Vp
FPCR3
PUSOL3
—
VL
—
CRRSN3
—
GND
VL
VL
LBSN3
PESN3
GND
GND
Pin
No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Status
Function
DC+24V power supply
Paper feed clutch ON/
OFFsignal
Paper feed solenoid
ON/OFF signal
OFFsignal
Paper feed solenoid
ON/OFF signal
DC+5V power supply
Middle roller of lower stage
Paper detecting signal
Paper detecting signal
DC+5V power ground
DC+5V power ground
Paper upper limit
detecting signal
Paper empty detecting signal
detecting signal
Paper empty detecting signal
DC+5V power ground
ON
24V
5V
5V
0V
pass
upper
limit
limit
Detected
Not
detected
detected
0V
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