DOWNLOAD Sharp AR-FN1 (serv.man10) Service Manual ↓ Size: 272.51 KB | Pages: 14 in PDF or view online for FREE

Model
AR-FN1 (serv.man10)
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14
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Service Manual
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Device
Copying Equipment / ARFN1 Service Manual-Description of Circuits
File
ar-fn1-sm10.pdf
Date

Sharp AR-FN1 (serv.man10) Service Manual ▷ View online

3. CPU (HB/3040)
A. Outline
The CPU (IC2) controls finisher loads and the system synchronously,
transmitting and receiving data to and from the copier main PWB
through the serial communication line. 
B. Features
The HB/3040 is a high-performance single chip microprocessor using
the 32-bit H8/300H CPU as a core, integrating peripheral functions
necessary for system configuration. 
The HB/300H CPU has an internal 32-bit configuration and is
equipped with 16-bit 
×
 16 general-purpose registers and a simple,
optimized instruction set for high-speed operation. It can handle 16M
byte linear address space.
As peripheral functions, it contains ROM, RAM, 16-bit integrated
timer unit (ITU), programmable timing patter controller (TPC), watch-
dog timer (WDT), serial communication interface (SCI), A/D con-
verter, D/A converter, I/O port, DMA controller (DMAC), and refresh
controller. 
C. Terminal connection diagram
Vcc
TIOCA3/TP8/PB0
TIOCB3/TP9/PB1
TIOCA4/TP10/PB2
TIOCB4/TP11/PB3
TOCXA4/TP12/PB4
TOCXB4/TP13/PB5
DREQ0/
T
P1
4/
PB6
ADTRG/
DREQ1/TP15/PB7
RES0
Vss
TXD0/
P90
TXD1/
P91
R
X
D
0/P92
R
X
D
1/P93
IR
Q4
/SCK0
/P94
IR
Q5
/SCK1
/P95
D
0/P4
0
D
1/P4
1
D
2/P4
2
D
3/P4
3
Vss
D
4/P4
4
D
5/P4
5
D
6/P4
6
A Vcc
  Vref
P70/AN0
P71/AN1
P72/AN2
P73/AN3
P74/AN4
P75/AN5
P76/AN6/DA0
P77/AN7/DA1
A Vss
P80/RFSH/IRQ0
P81/CS3/RAS/IRQ1
P82/CS2/IRQ2
P83/CS1/IRQ3
P84/CS0
Vss
PA0/TP0/TEND0/TCLKA
PA1/TP1/TEND1/TCLKB
PA2/TP2/TIOCA0/TCLKC
PA3/TP3/TIOCB0/TCLKD
PA4/TP4/TIOCA1/A23
PA5/TP5/TIOCB1/A22
PA6/TP6/TIOCA2/A21
PA7/TP7/TIOCB2/A20
H8/3040
MD2
MD1
MD0
P66
/LW
R
P6
5/
HWR
P6
4/
RD
P63/AS
Vcc
XTAL
EXTAL
Vss
NMI
RES
STBY
Φ
P62/BACK
P61/BREQ
P60/WAIT
Vss
P53/A19
P52/A18
P51/A17
P50/A16
P27/A15
P26/A14
A13/P25
A12/P24
A11/P23
A10/P22
A9/P21
A8/P20
Vss
A7/P17
A6/P16
A5/P15
A4/P14
A3/P13
A2/P12
A1/P11
A0/P10
35   Vcc
D15/P37
D14/P36
D13/P35
D12/P34
D11/P33
D10/P32
D9/P31
D8/P30
D7/P47
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
9 – 2
D. CPU: H8/3040 (IC2) terminal signals
Pin
No.
Port
Signal
name
IN/OUT
ACTIVE
Specification
Remarks
1
VCC
VCC
Power supply (
+
5V)
2
PB0
RMA
OUT
H
Reversion motor drive signal A
3
PB1
RMA/
OUT
H
Reversion motor drive signal A/
4
PB2
RMB
OUT
H
Reversion motor drive signal B
5
PB3
RMB/
OUT
H
Reversion motor drive signal B/
6
PB4
PMA
OUT
H
Pusher motor drive signal A
7
PB5
PMA/
OUT
H
Pusher motor drive signal A/
8
PB6
PMB
OUT
H
Pusher motor drive signal B
9
PB7
PMB/
OUT
H
Pusher motor drive signal B/
10
/RES0
RES0/
OUT
L
External device reset signal
11
VSS
GND
Power supply (GND)
12
P90
F-RXD
OUT
UART output
13
P91
N.C
14
P92
F-TXD
IN
UART input
15
P93
N.C
16
P94
F-DSR
OUT
H
DSR signal output to copier (communication request at H)
17
P95
F-DTR
IN
H
DTR signal input from copier (communication permission at H)
18
P40
STUMA
OUT
H
Staple unit movement motor drive signal A
19
P41
STUMA/
OUT
H
Staple unit movement motor drive signal A/
20
P42
STUMB
OUT
H
Staple unit movement motor drive signal B
21
P43
STUMB/
OUT
H
Staple unit movement motor drive signal B/
22
VSS
GND
Power supply (GND)
23
P44
OFMA
OUT
H
Off-set motor CCW drive signal
24
P45
OFMB
OUT
H
Off-set motor CW drive signal
25
P46
YB1SL
OUT
H
Paper holding solenoid drive signal
26
P47
N.C
27
P30
D0
IN/OUT
Data signal (D0)
28
P31
D1
IN/OUT
Data signal (D1)
29
P32
D2
IN/OUT
Data signal (D2)
30
P33
D3
IN/OUT
Data signal (D3)
31
P34
D4
IN/OUT
Data signal (D4)
32
P35
D5
IN/OUT
Data signal (D5)
33
P36
D6
IN/OUT
Data signal (D6)
34
P37
D7
IN/OUT
Data signal (D7)
35
VCC
VCC
Power supply (
+
5V)
36
P10
A0
OUT
Address signal (A0)
37
P11
A1
OUT
Address signal (A1)
38
P12
A2
OUT
Address signal (A2)
39
P13
A3
OUT
Address signal (A3)
40
P14
A4
OUT
Address signal (A4)
41
P15
A5
OUT
Address signal (A5)
42
P16
A6
OUT
Address signal (A6)
43
P17
A7
OUT
Address signal (A7)
44
VSS
GND
Power supply (GND)
45
P20
A8
OUT
Address signal (A8)
46
P21
A9
OUT
Address signal (A9)
47
P22
A10
OUT
Address signal (A10)
48
P23
A11
OUT
Address signal (A11)
49
P24
A12
OUT
Address signal (A12)
50
P25
A13
OUT
Address signal (A13)
51
P26
A14
OUT
Address signal (A14)
52
P27
A15
OUT
Address signal (A15)
53
P50
A16
OUT
Address signal (A16)
54
P51
A17
OUT
Address signal (A17)
55
P52
A18
OUT
Address signal (A18)
56
P53
A19
OUT
Address signal (A19)
57
VSS
GND
Power supply (GND)
58
P60
PMPD
OUT
H
Pusher motor power down signal (power down at H)
59
P61
N.C
60
P62
N.C
61
S-CLK
S-CLK
OUT
System lock signal
62
/STBY
STBY/
IN
L
Stand-by signal (fixed at H level)
63
/RES
RES/
IN
L
Reset signal (reset at L)
64
NMI
NMI
IN
H
Non-maskable interruption (fixed at L level)
65
VSS
GND
Power supply (GND)
66
EXTAL
EXTAL
IN
Clock (8MHz)
67
XTAL
XTAL
IN
Clock (8MHz)
68
VCC
VCC
Power supply (
+
5V)
9 – 3
Pin
No.
Port
Signal
name
IN/OUT
ACTIVE
Specification
Remarks
69
P63
AS/
OUT
H
Address strobe signal 
70
P64
RD/
OUT
L
ROM, I/O read signal (read at L)
71
P65
HWR/
OUT
L
Upper write signal (write at L)
72
P66
LWR/
OUT
L
Lower write signal (write at L)
73
MD0
MD0
IN
Mode setting signal 0 (fixed at H level)
74
MD1
MD1
IN
Mode setting signal 1 (fixed at L level)
75
MD2
MD2
IN
Mode setting signal 2 (fixed at L level)
76
AVCC
AVCC
A/D, D/A converter power supply
77
VREF
VREF
A/D, D/A converter reference voltage
78
P70
JGHP
IN
H
Jogger motor home position signal (home position at H)
79
P71
READY/
IN
L
Stapler self-priming signal (ready at L)
80
P72
PSHP
IN
H
Pusher motor home position signal (home position at H)
81
P73
N.C
82
P74
STUHP
IN
H
Stapler unit home position signal (home position at H)
83
P75
T2PF/
IN
L
Tray 2 paper full sensor signal (full at L)
84
P76
N.C
85
P77
STND
IN
L
Stapler needle replacement sensor (needle being replaced at L)
86
AVSS
GND
Power supply (GND)
87
P80
EVRE
IN
Elevator motor encoder
88
P81
OFHP
IN
H
Off-set tray home position signal (home position at H)
89
P82
EXPCS/
OUT
L
Expansion I/O chip select signal (select at L)
90
P83
N.C
91
P84
ROMCS/
OUT
L
ROM chip select signal (select at L)
92
VSS
GND
Power supply (GND)
93
PA0
STHP/
IN
L
Stapler home position signal (home position at L)
94
PA1
N.C
95
PA2
N.C
96
PA3
N.C
97
PA4
FMPWM/
OUT
L
Transfer motor control signal (PWM output)
98
PA5
N.C
99
PA6
FMRE
IN
H
Transfer motor encoder signal
100
PA7
FMDIR
OUT
L
Transfer motor direction control signal (CW at L)
4. Expansion I/O (M66500FP) 
A. Outline
The expansion I/O converts data from the CPU into load control
signals and input signals from sensors and switches into data for the
CPU.
The expansion I/O uses the M66500FP.
B. Features
I/Os are expandable up to 44 bits
(8-bit I/O port 
×
 3, 8-bit high-dielectric output port 
×
 2, 4-bit input
port 
×
 1)
Directly connectable to 12 MHz CPU without weight 
Writable to output port in input mode 
Output terminal status can be read from CPU 
Possible to drive transistor array 
24 mA high-dielectric output port (16 bits) is incorporated. 
TTL level terminal at CPU side 
I/O terminal is CMOS level schmitt trigger input 
C. Terminal connection diagram
PB7
PA7 PA6
PA5
PA4
PA3
PA2
PA1
PA0
Vcc
RD
WR
CS
56       PG2
64       PF5
63       PF4
62       PF3
61       PF2
60       PF1
59       PF0
58       GND2
57       PG3
55       PG1
54       PG0
53       PC3
52       PC2
PF6
PF7
Vcc
PE0
PE1
PE2
PE3
PE4
PE5
PE6
PE7
GND3
PB0
PB1
PB2
PB3
PB4
PB5
PB6
PC1
PC0
PC4
PC5
PC6
PC7
D7
D6
D5
D4
D3
D2
D1
D0
A0
A1
A2
RESET
GND1
M66500FP
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
33
34
20
21 22
23
24
25
26
27
28
29
30
31
32
9 – 4
D. Expansion I/O: M66500FP (IC3) terminal signals
Pin
No.
Port
Signal
name
IN/OUT
ACTIVE
Specifications
Remarks
1
PF6
PDCL/
OUT
L
Puddler clutch drive signal (On at L) 
2
PF7
STORCL/
OUT
L
Paper discharge roller pressure release clutch (On at L) 
3
VCC
VCC
Power supply (
+
5V) 
4
PE0
EMA
OUT
H
Elevator motor CW drive signal 
5
PE1
EMB
OUT
H
Elevator motor CCW drive signal 
6
PE2
N.C
7
PE3
N.C
8
PE4
STMA
OUT
H
Staple motor CW drive signal 
9
PE5
STMB
OUT
H
Staple motor CCW drive signal 
10
PE6
N.C
11
PE7
N.C
12
GND
GND
Power supply (GND) 
13
PB0
STID/
IN
L
Staple tray paper entry sensor signal (On at L) 
14
PB1
STPD/
IN
L
Staple tray paper sensor signal (On at L) 
15
PB2
T1PF/
IN
L
Tray 1 paper full sensor signal (On at L) 
16
PB3
N.C
17
PB4
T3UP
IN
H
Tray 3 upper limit sensor signal (On at H) 
18
PB5
T3DN
IN
H
Tray 3 lower limit sensor signal (On at H) 
19
PB6
LSTS/
IN
L
Stapler needle sensor signal (presence of needle at L) 
20
PB7
NCTS/
IN
L
Stapler cartridge sensor signal (presence of cartridge at L) 
21
PA7
T3OD/
IN
L
Tray 3 paper discharge sensor signal (On at L) 
22
PA6
PFD4/
IN
L
Transfer sensor signal 4 (On at L) 
23
PA5
PFD3/
IN
L
Transfer sensor signal 3 (On at L) 
24
PA4
PFD2/
IN
L
Transfer sensor signal 2 (On at L) 
25
PA3
PFD1/
IN
L
Transfer sensor signal 1 (On at L) 
26
PA2
PGOP
IN
H
Upper transfer PG opening and closing detection signal (Open at H) 
27
PA1
RVPD/
IN
L
Reversion paper discharge sensor signal (On at L) 
28
PA0
INPD/
IN
L
Paper entry sensor signal (On at L) 
29
VCC
VCC
Power supply (
+
5V) 
30
/RD
RD/
IN
L
Data read signal (read at L) 
31
/WR
WR/
IN
L
Data write signal (write at L) 
32
/CS
CS/
IN
L
Chip select signal (select at L) 
33
RESET
RESET
IN
H
Reset signal (reset at H) 
34
GND
GND
Power supply (GND) 
35
A2
A2
IN
Address signal (A2) 
36
A1
A1
IN
Address signal (A1) 
37
A0
A0
IN
Address signal (A0) 
38
D0
D0
IN/OUT
Data signal (D0) 
39
D1
D1
IN/OUT
Data signal (D1) 
40
D2
D2
IN/OUT
Data signal (D2) 
41
D3
D3
IN/OUT
Data signal (D3) 
42
D4
D4
IN/OUT
Data signal (D4) 
43
D5
D5
IN/OUT
Data signal (D5) 
44
D6
D6
IN/OUT
Data signal (D6) 
45
D7
D7
IN/OUT
Data signal (D7) 
46
PC7
T3SLCL
OUT
H
Tray 3 low speed clutch drive signal (On at H) 
47
PC6
OG2SL
OUT
H
Paper discharge gate 2 solenoid (On at H) 
48
PC5
T12CL
OUT
H
Tray 1/2 low speed clutch drive signal (On at L) 
49
PC4
SPSL
OUT
H
Short path switching solenoid (On at H) 
50
PC0
JMA
OUT
H
Jogger motor drive signal A 
51
PC1
JMA/
OUT
H
Jogger motor drive signal /A 
52
PC2
JMB
OUT
H
Jogger motor drive signal B 
53
PC3
JMB/
OUT
H
Jogger motor drive signal /B 
54
PG0
PWD
IN
H
Power supply shut-off monitoring signal (power shut-off at H) 
55
PG1
DSW1
IN
H
Connection to copier detection signal (disconnection at H) 
56
PG2
DSW2
IN
H
Upper door opening and closing detection signal (door open at H) 
57
PG3
DSW3
IN
H
Front door opening and closing detection signal (door open at H) 
58
GND
GND
Power supply (GND) 
59
PF0
INGSL/
OUT
L
Paper entry gate solenoid drive signal (On at L) 
60
PF1
T3UPSL/
OUT
L
Tray 3 paper full defector drive solenoid signal (On at L) 
61
PF2
OG1SL/
OUT
L
Paper discharge gate 1 solenoid drive signal (On at L) 
62
PF3
OG3SL/
OUT
L
Paper discharge gate 3 solenoid drive signal (On at L) 
63
PF4
RRSL
OUT
L
Reversion roller pressure release solenoid drive signal (On at L) 
64
PF5
T30RCL/
OUT
L
Tray 3 high speed clutch drive signal (On at L) 
9 – 5
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Sharp AR-FN1 (serv.man10) Service Manual ▷ Download

  • DOWNLOAD Sharp AR-FN1 (serv.man10) Service Manual ↓ Size: 272.51 KB | Pages: 14 in PDF or view online for FREE
  • Here you can View online or download the Service Manual for the Sharp AR-FN1 (serv.man10) in PDF for free, which will help you to disassemble, recover, fix and repair Sharp AR-FN1 (serv.man10) Copying Equipment. Information contained in Sharp AR-FN1 (serv.man10) 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.