FC2240-UM-251-9370
11-16
11. BLOCK DIAGRAMS AND CIRCUIT DIAGRAMS
Main Board, CPU
CPU
PR306101
A2
1
A2
0
A1
9
A1
8
A1
7
A1
6
A1
5
A1
4
A1
3
A1
2
A1
1
A1
0
A9 A8 A7 A6 A5 A4 A3 A2 A1
A0
A20
A19
A18
A16
A15
A13
A12
A11
A10
A9
A8
A7
A6
A5
A4
A3
A2
A1
A0
D15
D14
D13
D12
D11
D10
D9
D8
D7
D6
D5
D4
D3
D2
D1
D0
D
15
D
14
D
13
D
12
D
11
D
10
D
9
D
8
D
7
D
6
D
5
D
4
D
3
D
2
D
1
D
0
FRBZ
FRBZ
VCC
VCC
VCC
VCC
VCC
VC
C
VCC
+1
2V
VCC
VCC
RA1
1
47
*4
RA14 1
0K
*4
RA21
10
K*
4
RA15
10
K*
4
C28
30
0
RA16
10
K*
4
CSA19.66MHZ
U10
RA17
10
K*
4
U
9
PS
T5
92
D
M
T
3
1
2
4
VCC
VOUT
M.R
GND
C27
10
4
RA10
10
K*
4
C30 C
RA22
10
K*
4
C33 1UF/50V
U12B
74
LS
06
3
4
R16
1K
RA20
47
*4
RA19
47
*4
RA18
47
*4
RA13
47
*4
RA12
47
*4
R61 R
R14 1M
BZ1
M
EB
-1
2B
-1
2
C25
10
4
U8C
74
H
C
14
5
6
C32 1
04
C31 C
RA4
22
K*
4
RA5
22
K*
4
RA6
22
K*
4
C29
30
0
U8B
74
H
C
14
3
4
RA7
22
K*
4
FL37
N2012Z121T03
RA8
22
K*
4
R15
10
0
RA9
22
K*
4
U
11
SH7032
15
10
7
43
10
3
70
10
5
75
87
77
10
4
83
97
84
10
9
99
88
3
10
2
12
66
22
89
31
67
40
90
52
68
61
92
72
69
96
93
11
1
94
11
2
95
1
10
8
2
59
98
23
91
10
0
58
11
0
24
10
1
86
57
85
60
25
62
54
63
26
64
49
65
27
51
28
78
29
48
30
50
32
53
33
55
34
35
36
37
38
39
41
42
44
45
46
47
74 73
4
5
6
7
8
9
10
11
13
14
16
17
18
19
20
21
71
80
81
82
79
76
56
106
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
RXD0/PB8/TP8
PB
5/
TP
5/
TI
O
C
B4
PB
0/
TP
0/
TI
O
C
A2
TCLKD/PB7/TP7/T
OCKB4
TCLKC/PB6/TP6/T
OCKA4
RXD1/PB10/TP10
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
PB
4/
TP
4/
TI
O
C
A4
PA
12
/IR
Q
0*
/D
AC
K0
*/T
C
LK
A
PA
13
/IR
Q
1*
/D
R
FQ
0*
/T
C
LK
B
PA
14
/IR
Q
2*
/D
AC
K1
*
PA
15
/IR
Q
3*
/D
R
FQ
1*
PB
12
/T
P1
2/
IR
Q
4*
/S
C
K0
PB
13
/T
P1
3/
IR
Q
5*
/S
C
K1
AN
7/
PC
7
AN
6/
PC
6
AN
5/
PC
5
AN
4/
PC
4
AN
7/
PC
7
AN
6/
PC
6
AN
5/
PC
5
AN
4/
PC
4
PB
14
/T
P1
4/
IR
Q
6*
TXD0/PB9/TP9
PB
15
/T
P1
5/
IR
Q
7*
R
D
*/P
A6
PB
1/
TP
1/
TI
O
C
B2
A0
AV
SS
PB
2/
TP
2/
TI
O
C
A3
WRH*/LBS*/P
A5
TXD1/PB1
1/TP1
1
A1
PB
3/
TP
3/
TI
O
C
B3
AV
R
EF
WRL*/WR*/P
A4
AV
C
C
PA
7/
BA
C
K*
A2
PA
8/
BR
EQ
*
RAS*/CS5*/P
A1
PA
9/
AH
*/I
R
Q
O
U
T*
/A
D
TR
G
*
A3
PA
10
/D
PL
/T
IO
C
A1
CASH*/CS1*
PA
11
/D
PH
/T
IO
C
B1
A4
CASL*/CS3*
A5
WDT
OVF*
A6
CS0*
A7
CS2*
A8
CS4*/P
A0/TIOCA0
A9
CS6*/P
A2/TIOCB0
A10
A1
1
A12
A13
A14
A15
A16
A17
A18
A19
A20
A21
XT
AL
EX
TA
L
D
0
D
1
D
2
D
3
D
4
D
5
D
6
D
7
D
8
D
9
D10
D1
1
D12
D13
D14
D15
C
K
MD0
MD1
MD2
RES*
NMI
W
AIT*/P
A3/CS7*
VSS
C90
1UF/50V
D
2
RB491D
R17
1K
U8E
74
H
C
14
11
10
R18
20
K
C34 1
03
U8D
74
H
C
14
9
8
U12A
74
LS
06
1
2
U8F
74
H
C
14
13
12
C26
10
4
D
3
RB491D
D[15..0]
A[21..1]
PE
N
FB
TOMBO
NV_BUSYZ LOCALINTZ
SR
VINTZ
CENINTZ
R
XD
0
CTS0Z DSR0Z
R
XD
1
INTKEYZ
W
AITZ
CLK19.66M
R
D
D
Z
WRHZ WRLZ
RASZ CASHZ CASLZ
ROMCSZ
CS4Z CS6Z
TXD0 R
TS0Z
DTR0Z TXD1
SFREE FAN_ONZ
OFFSLED
ADTRGZ
FR_BUSYZ
R
ES
ET
Z
RESET
USBINTZ
PE
N
O
FS
PLFBOUT
USBCSZ
D
R
EQ
0Z
VB
U
S
A21
Summary of Contents for FC2240
Page 1: ...CUTTING MACHINE SERVICE MANUAL FC2240 FC2240 UM 251 04 9370...
Page 2: ......
Page 8: ...FC2240 UM 251 9370 vi...
Page 38: ...FC2240 UM 251 9730 3 15 3 OPERATIONS Sample printout by the CONDITION function...
Page 42: ...FC2240 UM 251 9730 4 2 4 DAILY MAINTENANCE AND STORAGE...
Page 70: ...FC2240 UM 251 9370 7 26 7 DISASSEMBLY AND ADJUSTMENT...