- 37 -
Main Logic Board ( SP712 ) 4/5
VDD3.3
BM_SNS
BM_LED
C
OV_SNS_1
GND
VDD3.3
NE_SNS
NE_LED
VDD3.3
HP_SNS
HP_LED
VDD3.3
PE_SNS
PE_LED
[ RESET
:H
]
[ RESET
:H
]
[ RESET
:H
]
[ RESET
:H
]
C
OV_SNS_2
GND
PF#1
PF#2
PF#3
PF#4
CR#1
CR#2
CR#3
CR#4
VM
R
WM
F-GND
1
<
PE
,HP D
et
ec
tor
>
< NE
D
et
ec
tor
>
< BM
<
C
OVER OPEN SW1 >
<
C
OVER OPEN SW2 >
D
et
ec
tor
>
1
2
3
1
3
1
3
1
3
NC
1
NC
3
NC
10
OUT1
2
OUT2
6
OUT3
7
OUT4
11
IN1
23
IN2
22
IN3
14
IN4
13
I0
21
I1
15
VsA
20
VsB
17
RsA
5
RsB
8
VmmA
4
VmmB
9
V
C
C
12
STB
16
CR
18
Vr
19
V
C
C
24
PG
25
LG
26
7
5
6
1
2
3
2
1
3
2
8
4
OUT1
2
OUT2
6
OUT3
7
OUT4
11
IN1
23
IN2
22
IN3
14
IN4
13
I0
21
I1
15
V
SA
20
V
SB
17
RSA
5
RSB
8
VmmA
4
VmmB
9
V
C
C
12
CR
18
VR
19
V
C
C
24
PG
25
LG
26
NC
3
NC
1
NC
10
NC
16
1
2
3
4
1
2
3
1
3
1
2
2
1
2
3
4
5
6
1
2
3
4
1
2
2
1
2
3
2
1
2
3
D35
**SS14
TR31
**F
A1A4P
R342
**R
IC32
MTD2002G
R302
47K
C61
0.01U
D46
**SS14
R312
**220_2125
R310
4.7K
ZD35
**BZT52-C6V2S
D47
**GS1D
C63
0.01U
R343
**47K
R326
0R_2125
R301
**R
R315
2.2K
R353
0R
ZD34
**BZT52-C6V2S
R311
**R
R345
10K
D40
SS14
D44
**SS14
FB32
0R
BC61
0.022U
R355
0.75_F_6331
IC31A
**KIA358F
+
-
C62
0.01U
BC63
**0.022U
CN32
53014-0310
ZD36
**BZT52-C6V2S
R318
330_2125
R354
**10K
R356
0.75_F_6331
R306
47K
R307
**220_2125
R303
**220_2125
TR32
**F
A1A4P
F33
**TF16N2.00T
ZD33
**BZT52-C6V2S
R349
15K
R357
**0R_2125
C65
0.01U
IC31B
**KIA358F
+
-
R344
0R
C69
3900P
R305
**R
F32
TF16N2.00T
TR38
**D1866
IC33
MTD2003G
CN37
B4B-PH-K-R
D34
SS14
ZD39
**RD33FM
D42
SS14
R314
**R
C68
3900P
D33
SS14
ZD32
**BZT52-C6V2S
R304
220_2125
BC64
0.022U
CN35
53014-0210
VR1
VR_47K
D41
SS14
FB33
0R
D32
SS14
R308
220_2125
R322
0R_2125
R319
10K
TR33
**F
A1A4P
D31
SS14
R340
15K
ZD31
**BZT52-C6V2S
R358
**2.2K
CN31
B6B-PH-K-S
D45
**SS14
D39
SS14
C66
0.01U
R350
0R
R351
**R
R359
**330
R317
**220_2125
ZD38
**BZT52-C6V2S
CN38
B4B-PH-K-S
R316
**R
FB34
0R
ZD41
**RD33FM
R309
**R
R348
**0R_2125
BC62
47U_35V
+
BC65
47U_35V
+
CN34
B2B-PH-K-S
R352
**47K
TR34
**F
A1A4P
ZD40
**BZT52-C6V2S
D43
**SS14
R347
1.0_F_6331
CN39
**53014-0312
R346
1.0_F_6331
C64
0.01U
D38
**SS14
VR2
VR_47K
R323
10K
CN33
B3B-PH-K-S
F31
TF16N2.00T
R313
220_2125
D37
**SS14
R341
0R
D36
**SS14
FB31
0R
VDD:3.3V
VDD:3.3V
VDD:3.3V
VDD:3.3V
VDD:3.3V
VDD:3.3V
VDD:3.3V
VDD:3.3V
M-GND
M-GND
5VDR
V
VM
M-GND
M-GND
5VDR
V
M-GND
M-GND
M-GND
M-GND
M-GND
5VDR
V
5VDR
V
VM
M-GND
M-GND
M-GND
M-GND
M-GND
M-GND
M-GND
M-GND
M-GND
M-GND
VM
5VDR
V
5VDR
V
VM
VM
VM
VDD:3.3V
5VDR
V
VDD:3.3V
F-GNDA
S_BM_LED
M_BM_SNS
M_C
OV_SNS_1
S_NE_LED
M_NE_SNS
S_HP_LED
M_HP_SNS
S_PE_LED
M_PE_SNS
CRM_I1
CRM_I0
CRM_1
CRM_2
CRM_3
CRM_4
CRM_IR
PFM_I0
PFM_I1
PFM_IR
PFM_1
PFM_3
PFM_2
PFM_4
R
WMFW
M_C
OV_SNS_2
Summary of Contents for SP700 Series
Page 1: ...DOT MATRIX PRINTER SP700 Series 9 Wire Print Head Technical Manual FIRST EDITION ...
Page 25: ... 22 Fig 3 2 Lubricated Area In Cutter unit 25 ...
Page 42: ... 39 5 2 Component Layout ...
Page 52: ... 49 6 2 Component Layout ...
Page 57: ... 54 7 Serial Interface Board 25 pin 7 1 Circuit Diagram ...
Page 59: ... 56 8 Parallel Interface Board 8 1 Circuit Diagram ...
Page 62: ... 59 9 2 Component Layout ...
Page 69: ... 66 10 2 Component Layout ...