- 62 -
On the chassis fixing area
1
2
1
2
1
2
1
2
1
2
1
2
VIN
1
GND
2
VOUT
3
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
XT
ALA1
K14
XT
ALA2
K12
MDC/GP_OUT
D10
MDIO/GP_OUT
B10
TXCLK
C10
TXD3/GP_OUT
A12
TXD2/GP_OUT
B1
1
TXD1/GP_OUT
D1
1
TXD0/TXD
A1
1
TXER/GP_OUT
A13
TXEN
B12
TXCOL
A14
RXCRS
D12
RXCLK
C12
RXD3/GP_IN
D14
RXD2/GP_IN
B15
RXD1/GP_IN
A15
RXD0/RXD
B13
RXER/GP_IN
C15
RXDV/GP_IN
D15
PA7/TXDA
J14
PA6/DTRA/DREQ1
J13
PA5/R
TSA
J15
PA4/RXCA
J12
PA3/RXDA/DACK1
H15
PA2/DSRA/AMUX
H12
PA1/CTSA/DONE1_O
H13
PA0/TXCA/DONE1_I
G12
PC7/TXDB
G13
PC6/DTRB/DREQ2
G14
PC5/R
TSB/RJECT
F15
PC4/RXCB/RESET
F12
PC3/RXDB/DACK2
F13
PC2/DSRB/RSPF
E15
PC1/CTSB/LIRQ1
E12
PC0/TXCB/LIRQ0
E14
GND
D2
GND
F1
GND
J4
GND
P4
GND
P7
GND
M8
GND
P9
GND
R1
1
GND
K15
GND
G15
GND
E13
GND
D13
GND
B14
GND
C1
1
GND
A7
GND
A5
GND
B2
GND
P2
GND
P14
GND
K13
(Vcc1)
R13
(Vcc2)
P12
XT
ALB1(Vcc)
N12
XT
ALB2(NC)
R15
(NC1)
M1
1
(NC2)
P1
1
(NC3)
N1
1
(NC4)
R12
(NC5)
R14
(NC6)
P13
BR
D7
BG
C7
BUSY
B7
CoreVcc(1.5)
R8
CoreVcc(1.5)
L14
CoreVcc(1.5)
C14
CoreVcc(1.5)
C13
PLL
VDD(1.5)
L15
PLL
VSS
L12
OscVcc(3.3)
N13
OscVcc(3.3)
C3
I/O_Vcc(3.3)
E4
I/O_Vcc(3.3)
K4
I/O_Vcc(3.3)
M2
I/O_Vcc(3.3)
N3
I/O_Vcc(3.3)
P3
I/O_Vcc(3.3)
R5
I/O_Vcc(3.3)
H14
I/O_Vcc(3.3)
A3
I/O_Vcc(3.3)
B8
I/O_Vcc(3.3)
F14
1
8
2
7
3
6
4
5
1
2
1
2
1
2
1
2
1
2
VIN
1
GND
2
ON/OFF
3
NC
4
VOUT
5
1
2
1
2
1
2
1
2
1
8
2
7
3
6
4
5
1
2
1
2
1
2
1
2
1
2
1
2
R127 10k
R3
33
R54 1M
TP9
LC-4
C4
470p
C2
100u
+
TP8
LC-4
PC2
MOUNT_P
AD
TP12
LC-4
R128
(0/2125)
U2
L88M33T
R58
3.3k
TP7
LC-4
TP3
LC-4
C16
0.1u
R1
16
(0/2125)
C17
0.1u
C3
22u
+
C12
0.1u
R2
33
C13
0.1u
C14
0.1u
U1B
NS7520_BGA
RA23
CN1J4K103J
C1
1
0.1u
R1
1
(0/2125)
C15
0.1u
FB1
BK1608
C19
10p
R10
33
PC1
MOUNT_P
AD
U3
S-1
165B15
C10
0.1u
R108
15k
R1
33
C20
10p
RA24
CN1J4K103J
C1
2.2u
C9
0.1u
TP1
1
LC-4
R107
15k
TP10
LC-4
C21
470p
C22
470p
C23
470p
X1
NX5032 18.432MHz 50ppm
+5V
VCC
1.5V
1.5V
VCC
VCC
VCC
VCC
DEBUG_TXD
sh1
DEBUG_P3
sh1
DEBUG_P2
sh1
DEBUG_RXD
sh1
DEBUG_P1
sh1
DEBUG_P0
sh1
MII_MDC
sh5
MII_MDIO
sh5
MII_TXD3
sh5
MII_TXD2
sh5
MII_TXD1
sh5
MII_TXD0
sh5
MII_TXER
sh5
MII_TXEN
sh5
MII_TXCLK
sh5
MII_COL
sh5
MII_CRS
sh5
MII_RXCLK
sh5
MII_RXD3
sh5
MII_RXD2
sh5
MII_RXD1
sh5
MII_RXER
sh5
MII_RXDV
sh5
MII_RXD0
sh5
PLD_TXD
sh4
PLD_INIT
sh4
PLD_IO9
sh4
PLD_RXD
sh4
DETECT_SUB
sh1
Ethernet Interface Board (2/5)
The part marked with two asterisks (**) is not mounted.
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 ...