DOWNLOAD Panasonic KX-PMF3 Service Manual ↓ Size: 581.49 KB | Pages: 14 in PDF or view online for FREE

Model
KX-PMF3
Pages
14
Size
581.49 KB
Type
PDF
Document
Service Manual
Brand
Device
Copying Equipment / 2ND FEEDER
File
kx-pmf3.pdf
Date
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Panasonic KX-PMF3 Service Manual ▷ View online

1 Electronic Circuit Description and Diagrams
1.1. Block Diagram
1.2. General Descriptions
Following is a brief description of the 2nd feeder board and major electrical component.
1.2.1. Motor Drive Circuit
The motor (2-phase stepping motor) is driven by IC600 (unipolar constant current driver). When the nMOEN_OP signal is low, the
current flows the motor.
When the signals are output as shown below, the motor rotates.
Timing Chart
2
KX-PMF3
1.2.2. Pickup Clutch Drive Circuit
The pickup clutch is driven by the transistor (Q601). When the nPUCTL_OP signal is low, paper is fed from the tray.
Timing Chart
3
KX-PMF3
1.3. Schematic Diagram
1
2
3
4
5
6
7
8
9
0.1u
C611
100p
C600
100
R608
100
R609
100
R607
10k
R602
10k
R603
10k
R604
10k
R605
35V
47u
C609
J600
180
R606
POWER(+24V)
GND(FG)
GND(+24V)
0.1u
C607
0.1u
C610
IC601
5
6
IC601
13
12
IC601
9
8
IC601
11
10
IC601
14
VCC
7
GND
IC602
14
VCC
7
GND
0.1u
C608
6.3V
47u
C612
PI600
0.1u
C601
0.1u
C602
GND(FG)
C615
C614
R618
R619
GND(+24V)
GND(FG)
Not Mounted
Not Mounted
3
2
1
+5V
CN602
5VGND
nMOEN_OP
nPNON_OP
nOPTION
nPUCTL_OP
24VGND
+5V
+24V
CLOCK_OP
4
KX-PMF3
1
2
CN600
6
5
4
3
2
1
330p
C603
2200p
C605
47k
R614
47k
R615
510
R612
2.2k
R616
2.2k
R617
R600
2.2
1W
2.2
1W
R601
1K
R610
1K
R611
Q601
D600
IC600
OUTnA
6
TDA
2
REFA
3
GNDA
4
INB
14
INA
5
VS
8
OUTA
1
RSA
7
RSB
9
OUTnB
15
GNDB
12
TDB
11
REFB
13
OUTB
10
GND(+24V)
GND(+24V)
IC601
1
2
IC601
3
4
IC602
1
CLR
2
D
3
CLK
4
PR
5
Q
6
nQ
IC602
13
CLR
12
D
11
CLK
10
PR
9
Q
8
nQ
POWER(+24V)
POWER(+24V)
Q600
2200p
C606
330p
C604
IP600
75
R613
0.1u
C613
GND(+24V)
GND(+24V)
GND(+24V)
+24V
+24V
A
nA
B
nB
CN601
+24V
PUSOL_CTL1
2
1
3
2W
33
2W
33
R620
R621
5
KX-PMF3
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Panasonic KX-PMF3 Service Manual ▷ Download

  • DOWNLOAD Panasonic KX-PMF3 Service Manual ↓ Size: 581.49 KB | Pages: 14 in PDF or view online for FREE
  • Here you can View online or download the Service Manual for the Panasonic KX-PMF3 in PDF for free, which will help you to disassemble, recover, fix and repair Panasonic KX-PMF3 Copying Equipment. Information contained in Panasonic KX-PMF3 Service Manual (repair manual) includes:
  • Disassembly, troubleshooting, maintenance, adjustment, installation and setup instructions.
  • Schematics, Circuit, Wiring and Block diagrams.
  • Printed wiring boards (PWB) and printed circuit boards (PCB).
  • Exploded View and Parts List.

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