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Main Logic Board ( SP742 ) 3/5
B
C
E
EX
T1
VEX
T
VEX
T
F-GND
EX
T2
SW1
CUT
M+
CUT
M-
CUT
SW1
GND
S-GND
M-GND
+5V
+24V
AB4
AB5
AB6
AB7
AB8
AB9
AB10
AB11
AB12
AB13
AB14
AB15
AB16
AB17
AB18
AB19
DB0
DB1
DB2
DB3
DB4
DB5
DB6
DB7
AB1
AB2
AB3
DB8
DB9
DB10
DB11
DB12
DB13
DB14
DB15
AB20
1
2
1
2
IN
1
GND
2
OUT
3
3
1
2
IN1
1
IN2
2
OUT
A
3
OUTB
5
GND
4
NC
6
VC
C
7
1
2
1
2
1
2
1
2
3
4
1
2
A15
1
A14
2
A13
3
A12
4
A11
5
A10
6
A9
7
A8
8
A19
15
NC/A20
10
WE
11
RP
12
VccW
13
WP
14
A21(R
Y/BY
)
9
A18
16
A17
17
A7
18
A6
19
A5
20
A4
21
A3
22
A2
23
A1
24
A0
25
CE
26
GND
27
OE
28
DQ0
29
DQ1
31
DQ2
33
DQ3
35
DQ4
38
DQ5
40
DQ6
42
DQ7
44
DQ8
30
DQ9
32
DQ10
34
DQ11
36
DQ12
39
DQ13
41
DQ14
43
DQ15/A-1
45
GND
46
BY
TE
47
A16
48
V
C
C
37
1
2
3
4
1
2
1
2
3
4
2
5
6
1
B1
2
B2
4
C1
3
C2
5
E1
1
IN
1
GND
2
OUT
3
1
2
R208
330_2125
R212
10K
R206
**R
ZD22
BZT52-C33S
R204
15K
ER01
0R_2125
F22
TF16N2.00T
R201
10K
R202
2.2K
F23
**TF16N2.00T
R207
10K_2125
R216
330
R220
33K
J24
0R_2125
R209
330_2125
BC43
0.1U_FILM
EJ02
0R_2125
ZD24
**RD6.2FM
R223
330
BC41
0.01U
ZD21
**RD33FM
R205
0R
IC23
UPC7824
C41
**C
TR21
KR
A107S
R211
10K
C47
**C
IC24
TA8428K
C42
220U_10V_ZL
+
SW11
SKHHAL
LED1
LT1E40A
J22
**0R_2125
C45
**C
R217
330
EJ01
**0R_2125
TR22
C3875
J23
**R
R214
2.2K
D22
GS1D
R225
10K
ZD26
**RD3.9FM
LED2
LT1D40A
R219
4.7K
CN23
53014-0410
ZD25
BZT52-C3V9S
R221
10K_2125
R218
330
R215
2.2K
R203
22K
R226
0R
C46
**C
R224
10K
J26
**R_2125
TR23
C3875
R222
0R_2125
R213
10K
IC21
JS28F160C3BD70
BC42
1U_10V_2125
C43
0.01U
ZD23
BZT52-C6V2S
C48
0.022U
C44
0.1U
BC44
47U_35V
+
CN21
B4B-EH
D21
GS1D
J21
STP122
EJ03
**0R_2125
CN22
52065-6645
TR
A21A
UP
A1428AH
IC22
L88M33T
F21
MR
T3.15A-250V
J25
**C_2125
VDD:3.3V
VDD:3.3V
VDD:3.3V
VDD:3.3V
VM
M-GND
M-GND
VDD:3.3V
VM
M-GND
VDD:3.3V
VM
M-GND
V
C
C
VDD:3.3V
VDD:3.3V
V
C
C
5VDR
V
F-GNDA
M-GND
DB[15..0]
AB[20..0]
S_RES
FPVPP
DKEX
T1
DKEX
T2
DK_SIG
A
CDS2
A
CDS1
LWRB#
RDB#
CS0#
FPWP
PNLLED1
PNLLED2
PNLSW2
PNLSW1
A
CSW1
A
CSW2
Содержание SP700 Series
Страница 1: ...DOT MATRIX PRINTER SP700 Series 9 Wire Print Head Technical Manual FIRST EDITION ...
Страница 25: ... 22 Fig 3 2 Lubricated Area In Cutter unit 25 ...
Страница 42: ... 39 5 2 Component Layout ...
Страница 52: ... 49 6 2 Component Layout ...
Страница 57: ... 54 7 Serial Interface Board 25 pin 7 1 Circuit Diagram ...
Страница 59: ... 56 8 Parallel Interface Board 8 1 Circuit Diagram ...
Страница 62: ... 59 9 2 Component Layout ...
Страница 69: ... 66 10 2 Component Layout ...