Star Micronics TSP400 Printer User Manual


 
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4. Main Logic Board
4-1. Circuit Diagram
ZD2
RD4. 7JSB1
R25
10K
R120
10K
C134
0.1U
Q4
A1649
R119
10K
VP
Q5
A1388
R17
10K
R124
10K
DQ5
FA1A4P
VH
VCC
8
5
IC8
VCC
GND
CS
SK
DI
DO
1
2
3
4
93C46
R18
33
C9
33P
C126
33P
C127
100P
C8
33P
R19
10K
VCC
DQ6
FA1A4P
DQ7
FN1A4P
VCC
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
1
2
3
4
5
6
7
8
9
10
11
13
14
15
41
57
56
55
52
54
16
51
60
63
61
62
59
47
I/O1
I/O2
I/O3
I/O4
IN5
IN6
IN7
IN8
HDPWR
IN9
IN10
IN11
IN12
IN13
IN14
IN15
IN16
CD0
CD1
CD2
CD3
CD4
CD5
CD6
CD7
CSTB
ACK
BUSY
ERROR
SELECT
POUT
HDON
RD
WR
CE
RESET
CLK
INTCDT
INTSDT
RAMCS
PSOE
PSCE0
PSCE1
RFSH
UPD65622GF-TSP
SDATA
SCLK
HISTIN
LATCH
STB4
STB3
STB2
STB1
CUTON
CUTSW
OUT1
OUT2
OUT3
OUT4
A0
A1
A2
A3
A15
A17
D0
D1
D2
D3
D4
D5
D6
D7
VCC
VCC
TEST
PSSEL
GND
GND
GND
GND
49
50
46
48
42
43
44
45
40
39
38
37
36
35
69
68
67
66
65
64
79
78
77
76
75
74
73
70
34
72
80
58
12
33
53
71
A0
A1
A2
A3
A15
A17
D8
D9
D10
D11
D12
D13
D14
D15
R21
R20
R23
R22
33 × 4
C129 C131
C128 C130
33P × 4
FL4
TU02M
VCC
2
31
C135
0.1U
VCC
JPB2
JPA2
5P8128 :
5P832 :
Standard
JPB2=Cut, JPA2=Short
R130
4.7K
R131
4.7K
VCC
R129
4.7K
R134
4.7K
CN7
53014-1210
12
11
10
9
8
7
6
5
4
3
2
1
VCC
ER-LED
HU-LED
PO-LED
OL-LED
PSW
PSW2
PSW1
OL-SW
PF-SW
COPEN
GND
DQ3
FA1A4P
R16
1K
1/2W
DQ4
FN1A4P
VP
Q1
D2010
Q3
B1359
CN5
5483-04A-RED
4
3
2
1
VCC
1
RA1
10K × 4
2435
C123 C120
C121
100P × 3
VH
COM
COM
GND
SI
CLK
/LAT
/STB5
/STB3
/STB1
TH1
GND
GND
COM
1
3
5
7
9
11
13
15
17
19
21
23
25
2
4
6
8
10
12
14
16
18
20
22
24
26
COM
GND
GND
SO
GND
GND
VDD
/STB4
/STB2
TH2
GND
COM
COM
CN6
5332-265G1
(AOI : J080-85523)
VH
VCC
C122
100P
THERMAL HEAD BLOCK
R128
20K
R127
1K
VCC
EXPANDED I/O BLOCK
IC10
A
SIDE B
C