2 Electrical Section
2-6
2
/AD_CS
AD_CK
AD_IN
VCC
AD_OUT
HEAD_TH
P_SIDE
CROPMARK
PINCH_ROLL_U/D
FRONT_COVER
MAINTENANCE_COVER R
REAR_PAPER
FRONT_PAPER
CUTTING_CARRIAGE_ORG
PRINT_CARRIAGE_ORG
LCD_E
LCD_RW
/LED
/SW0
/HRESET
LCD_RS
DB[0..15]
/PANEL
/SW1
/LCD_CS
DB0
DB1
DB2
DB3
DB4
DB5
DB6
DB7
A0
2
A1
3
A2
4
A3
5
A4
6
A5
7
A6
8
A7
9
B0
18
B1
17
B2
16
B3
15
B4
14
B5
13
B6
12
B7
11
E
19
DIR
1
IC9
74LVC245
VCC3
VCC
/SW2
VCC3
HEAD_TH
P_SIDE
CROPMARK
R29
10K 1%
VCC
41V_SENSE
VCC
CROPMARK
PINCHPOS
CROP_ON
/SERIAL_START
/SRVBRD_RESET
/MTRERR
MAINTENANCECOVER_L
/INTDDA
DDA_MtoS
DDA_StoM
/Cmd_HS_MtoS
/Cmd_HS_StoM
Cmd_MtoS
Cmd_StoM
DDA_CLK
VCC3
TO SERVO BOARD
TO JUNCTION BOARD
RESERVE_PORT
TXD2
RXD2
VCC
TO MONITOR SERIAL
1
2
3
4
5
CN7
53398-0590
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
CN11
52808-2590
GND
1
TDI
2
I/O8 A1
3
I/O9 A3
4
I/O10 A5
5
I/O11 A7
6
I/O12 A9
7
I/O13 A11
8
I/O14 A13
9
I/O15 A15
10
I1/CLK0
11
VCC3
12
GND
13
I1/CLK1
14
I/O16 B15
15
I/O17 B13
16
I/O18 B11
17
I/O19 B9
18
I/O20 B7
19
I/O21 B5
20
I/O22 B3
21
I/O23 B1
22
TMS
23
TCK
24
GND
25
GND
26
GND
27
I/O24 B14
28
IO/25 B12
29
I/O26 B10
30
I/O27 B8
31
I/O28 B6
32
I/O29 B4
33
I/O30 B2
34
I/O31 B0
35
I2
36
VCC3
37
GND
38
GND
39
VCC3
40
I/O32 C0
41
I/O33 C2
42
I/O34 C4
43
I/O35 C6
44
I/O36 C8
45
I/O37 C10
46
I/O38 C12
47
I/O39 C14
48
GND
49
GND
50
GND
51
ENABLE
52
I/O40 C1
53
I/O41 C3
54
I/O42 C5
55
I/O43 C7
56
I/O44 C9
57
I/O45 C11
58
I/O46 C13
59
I/O47 C15
60
I3/CLK2
61
VCC3
62
GND
63
I4/CLK3
64
I/O48 D15
65
I/O49 D13
66
I/O50 D11
67
I/O51 D9
68
I/O52 D7
69
I/O53 D5
70
I/O54 D3
71
I/O55 D1
72
TRST
73
TDO
74
GND
75
GND
76
GND
77
I/O56 D14
78
I/O57 D12
79
I/O58 D10
80
I/O59 D8
81
I/O60 D6
82
I/O61 D4
83
I/O62 D2
84
I/O63 D0
85
I5
86
VCC3
87
GND
88
GND
89
VCC3
90
I/O0 A0
91
I/O1 A2
92
I/O2 A4
93
I/O3 A6
94
I/O4 A8
95
I/O5 A10
96
I/O6 A12
97
I/O7 A14
98
GND
99
GND
100
IC5
M4A3-128/64 TQFP100
TDO
/CS6
/WWE0
/RRD
CLK50_1
/RESET
/INTDDA
/F0_INTREQ
/INTUSB_0
/INTUSB_1
TMS
TCK
/IRL0
/IRL1
/IRL2
/IRL3
/ALT_RESET
/ALT_CONF_DONE
/PANEL
/SW0
/SW1
/SW2
/LED
/LCD_CS
LCD_E
LCD_RS
VCC3
/AD_CS
AD_CK
AD_IN
AD_OUT
HEAD_UD
CROP_ON
PINCHPOS
MACH2
TDI
DB[0..15]
DB0
DB1
DB2
DB3
DB4
DB5
DB6
DB7
LCD_RW
/ALT_CONFIG
/ALT_DATA
/ALT_DCLK
/ALT_STATUS
DB[0..15]
DB0
DB1
DB2
DB3
DB4
DB5
DB6
DB7
/SENSOR
RTC_CE
RTC_CLK
RTC_WDATA
/SENSOR
RTC_WR
VCC3
/EXTIN
/SERIAL_START
/SRVBRD_RESET
/MTRERR
MAINTENANCECOVER_L
RESERVE_PORT
/EXTIN
VCC
RTC_CE
RTC_CLK
RTC_DATA
RTC_WR
VCC3
2
1
BT1
BCR20V4
CR2032-RTC BACKUP
HOLDER BATTERY BCR20V4
5
6
IC37C
74LVC14
/WWR
D1
2
D2
3
D3
4
D4
5
D5
6
D6
7
D7
8
D8
9
Q1
18
Q2
17
Q3
16
Q4
15
Q5
14
Q6
13
Q7
12
Q8
11
E1
1
E2
19
IC2
TC74VHCT541AFT
5
5
4
4
6
6
3
3
7
7
2
2
8
8
1
1
RA5
EXBV8V103J
VCC3
VCC3
T7
D2
1SS355
TP59
TP60
TP61
TP62
TP63
TP64
TP65
TP66
TP67
TP68
TP69
TP70
TP71
TP72
TP73
TP74
TP75
TP76
TP104
TP105
TP106
TP107
TP108
41V_SENSE
Cmd_MtoS
Cmd_StoM
VCC
TO PANEL BOARD
TP77
TP78
TP79
TP80
TP81
TP82
TP83
TP84
TP85
TP86
TP87
TP88
TP89
TP90
TP91
TP92
TP93
TP94
TP95
TP96
CS1
12
DIN
3
CLK
4
CS0
11
DOUT
13
VCC
8
GND
1
TP
14
WE
2
L4
9
L5
10
L3
7
L2
6
L1
5
IC1
RTC-4553
RTC_DATA
RTC_WDATA
VCC3
TP54
TP55
TP56
TP57
VCC3
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
CN4
52808-2490
VCC
EXTOUT
/USBCS
/GATE2
/CS1
/CS4
/DIPRD
TDI
TMS
TCK
TDO
VCC3
VCC3
1
2
3
4
5
6
7
8
CN2
53398-0890
TP48
TP49
TP50
TP51
TP52
TP53
MA[0..25]
MA22
MA23
MA24
MA25
VCC
TP97
TP98
TP99
TP100
TP101
TP102
TP103
/PANEL
/WWR
/HRESET
/SENSOR
DB[0..15]
DB[0..15]
/SW2
LCD_RS
LCD_RW
LCD_E
/LCD_CS
/LED
/SW0
/SW1
5
5
4
4
6
6
3
3
7
7
2
2
8
8
1
1
RA6
EXBV8V103J
R21
10K
PC11
CE0.1u
PC10
CE0.1u
5
5
4
4
6
6
3
3
7
7
2
2
8
8
1
1
RA7
EXBV8V103J
R3
10K
R2
10K
R19
NON
R1
10K
PC1
CE0.1u
D1
1SS355
R16
33
R13
33
R14
33
R15
33
PC9
CE1u
PC8
CE1u
PC7
CE1u
PC6
CE1u
PC5
CE0.1u
R217
2.2K
5
5
4
4
6
6
3
3
7
7
2
2
8
8
1
1
RA60
EXBV8V103J
5
5
4
4
6
6
3
3
7
7
2
2
8
8
1
1
RA61
EXBV8V103J
1
2
3
4
5
10
9
8
7
6
RA15
EXBA10E103J
8
9
IC37D
74LVC14
R160
10K
R162
10K
R161
33
R23
33
PC2
CE0.1u
PC21
CE0.1u
PC22
CE0.1u
D1
2
D2
3
D3
4
D4
5
D5
6
D6
7
D7
8
D8
9
Q1
18
Q2
17
Q3
16
Q4
15
Q5
14
Q6
13
Q7
12
Q8
11
E1
1
E2
19
IC10
74LVC541
R20
NON
/CS5
/GATE1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
CN5
52808-1490
TP58
PINCH ROLL U/D
T11
C17
CE100p
C19
CE100p
C20
CE100p
C18
CE100p
C12
CE100p
C16
CE100p
C13
CE100p
C11
CE100p
/CS0
T28
DB[0..15]
MA[0..25]
NC
1
CS
2
CH0
3
CH1
4
CH2
5
CH3
6
GND
7
AGND
8
REF
9
DO
10
SARS
11
CLK
12
DI
13
VCC
14
IC4
TLC0834D
T5
T9
T6
T4
T8
T10
/PS_SENS
/EXTIN
5
5
4
4
6
6
3
3
7
7
2
2
8
8
1
1
RA16
EXBV8V330J
5
5
4
4
6
6
3
3
7
7
2
2
8
8
1
1
RA10
EXBV8V330J
5
5
4
4
6
6
3
3
7
7
2
2
8
8
1
1
RA2
EXBV8V330J
5
5
4
4
6
6
3
3
7
7
2
2
8
8
1
1
RA3
EXBV8V330J
5
5
4
4
6
6
3
3
7
7
2
2
8
8
1
1
RA4
EXBV8V330J
5
5
4
4
6
6
3
3
7
7
2
2
8
8
1
1
RA1
EXBV8V330J
R18
150
C9
100p
R17
150
C8
100p
RBT1
CR2032 3V
Summary of Contents for SP-300
Page 128: ...2 Electrical Section 2 2 2 2 2 MAIN BOARD DIP SW DIP SW bit 1 bit 8 Always OFF ...
Page 134: ...2 Electrical Section 2 8 2 2 3 SERVO BOARD ...
Page 135: ...2 Electrical Section 2 9 2 ...
Page 140: ...2 Electrical Section 2 14 2 2 4 HEATER BOARD ...
Page 189: ...3 Replacement of Main Parts 3 42 3 9 Carry out the LINEAR ENCODER SETUP ...