2-29
VC
C
3
39
P2
0/PO0
/TI
O
C
A3/(
IR
Q8
)
52
P2
1
/PO1
/T
IO
C
B
3
/(
IR
Q9
)
53
P
22/P
O
2/T
IO
C
C
3
/(I
R
Q
10)
54
P
2
3/
P
O
3
/TI
O
C
D
3
/(
IR
Q11)
55
P
11/PO
9/T
IO
C
B
0
44
P1
0
/PO8
/T
IO
C
A0
43
P70
/EDR
EQ0
/(DREQ0)
34
P71
/EDR
EQ1
/(DREQ1)
35
WD
T
O
V
F
37
GND
99
P
30/T
X
D
0
/I
rT
X
D
13
9
P
31/T
X
D
1
13
8
P3
2
/R
X
D0/I
rR
XD
13
7
P
33/R
X
D
1
13
5
P
34/S
C
K
0
13
4
P3
5
/SC
K1
/(
OE)
13
3
P8
0
/EDR
E
Q2
/(I
R
Q0
)
14
0
P8
1
/EDR
E
Q3
/(I
R
Q1
)
14
1
P8
2
/ET
E
N
D2
/(
IR
Q
2
)
14
2
P83
/ETEND3
/(IRQ3)
2
GND
76
PD0/D8
80
PD1/D9
79
PD2/D1
0
78
PD3/D1
1
77
PE
0
/D0
71
PE
1
/D1
70
PE
2
/D2
69
PE
3
/D3
68
PE
4
/D4
66
PE
5
/D5
65
PE
6
/D6
64
PE
7
/D7
63
VCC3
96
PB0/A8
15
PB1/A9
16
PB2/A1
0
17
PB3/A1
1
18
PB4/A1
2
20
PB5/A1
3
21
PB6/A1
4
22
PB7/A1
5
23
PLLVS
S
92
PC0/A0
6
PC1/A1
7
PC2/A2
8
PC3/A3
9
PC4/A4
10
PC5/A5
11
MD2
1
MD1
14
4
MD0
14
3
PA4/A2
0
29
PA5/A2
1
30
PA6/A2
2
31
PA7/A2
3
32
VC
C
3
67
XTAL
98
EXTAL
97
GND
47
NM
I
38
RES
93
STBY
100
PF7/C
LKOU
T
95
P7
5
/ED
A
C
K
1
/(
DAC
K
1
)
42
GND
19
P84/EDACK2/(IRQ4)
3
P85/EDACK3/(IRQ5)
4
PD4/D1
2
75
PD5/D1
3
74
PC7/A7
14
PC6/A6
13
PA1/A1
7
25
P65/TMO1
/DACK1/IRQ13
84
P64/TMO0
/DACK0/IRQ12
83
P63/T
MCI1/TEND1
/IRQ11
82
P1
7
/PO15/T
IOC
B
2
/T
CL
KD/E
DR
AK
3
51
P
15/
P
O
1
3
/T
IO
C
B
1/
T
C
L
K
C
49
P
13/P
O
1
1
/T
IO
C
D
0/T
C
L
K
B
46
P
12/P
O
1
0
/T
IO
C
C
0
/T
C
L
K
A
45
GND
26
PA3/A1
9
28
PA2/A1
8
27
PA0/A1
6
24
P
54/A
N
1
2
/I
R
Q
4
12
7
P53/ADT
R
G/
IR
Q
3
11
0
AVSS
13
1
P4
7
/AN7/D
A1
12
6
P
46/A
N
6
/DA
0
12
5
P
45/A
N
5
12
4
P
44/A
N
4
12
3
P
43/A
N
3
12
0
P42/AN2
11
9
P
41/A
N
1
11
8
P40/AN0
11
7
VR
EF
12
1
AVC
C
12
2
PLLVCC
94
FW
E
62
GND
12
P
25/PO
5/T
IO
C
B
4
/(I
R
Q
13)
57
P1
4/PO1
2
/T
IOC
A1
48
VCC3
5
VC
C
3
11
6
P50/T
XD2
/IRQ0
107
GND
13
6
P51/RXD2
/IRQ1
108
P
52/S
C
K
2
/I
R
Q
2
10
9
P2
4
/PO4
/T
IO
C
A4
/(
IR
Q
1
2
)
56
P
26/P
O
6
/TI
O
C
A
5/
E
D
R
A
K
0
/(
IR
Q14)
58
P2
7
/PO7
/T
IO
C
B
5
/EDR
AK
1
/(
IR
Q
1
5
)
59
P7
3
/ETEND1
/(
T
E
ND1
)
40
NC
33
P7
4
/ED
A
C
K
0
/(
DAC
K
0
)
41
P72
/ETEND0
/(TEND0)
36
P1
6/PO1
4
/T
IOC
A2
/E
DR
AK
2
50
P
6
0
/TM
R
I0/
D
R
E
Q
0/
IR
Q
8
60
P62/T
MCI0/TEND0
/IRQ10
81
P6
1
/T
M
R
I1
/DR
EQ1
/IR
Q9
61
PD6/D1
4
73
PD7
/D1
5
72
P5
6
/AN14
/DA2
/IR
Q6
12
9
P5
7
/AN15
/DA3
/IR
Q7
13
0
NC
13
2
PF0/W
AIT
85
PF1
/UC
AS
/IRQ
14
86
PF2/LCAS/I
RQ15
87
PF3/LW
R
88
PF4/HW
R
89
PF5/RD
90
PF6
/A
S
91
PG0/CS
0
101
PG1/CS
1
102
PG2/CS
2
103
PG3/CS
3
104
PH0/CS
4
105
PH1/CS
5
106
PH2
/CS6/(
IR
Q6
)
11
1
PH3/CS7
/OE/(I
R
Q7)
11
2
PG4
/BR
E
Q
O
11
3
PG5
/BA
CK
11
4
PG6
/BR
E
Q
11
5
P
55/A
N
1
3
/I
R
Q
5
12
8
IC
15
H
D
6432673A
06F
C
V
CC3
V
CC3
D8
D9
D10
D11
D12
D13
D14
D1
5
D0
D1
D2
D3
D4
D5
D6
D7
1
2
3
4
5
10
9
8
7
6
RA
1
2
E
X
B
A
10E
103J
1
2
3
4
5
10
9
8
7
6
RA1
1
EXBA10
E1
03
J
D7
D0
D1
D2
D3
D4
D5
D6
D8
D9
D10
D11
D12
D13
D14
D15
VC
C
3
VC
C
3
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
1
2
3
4
5
10
9
8
7
6
RA
2
0
E
X
B
A
10E
103J
1
2
3
4
5
10
9
8
7
6
RA
1
9
EXB
A
1
0
E
1
03
J
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
V
CC3
I/
O
0
11
I/
O
1
12
I/
O
2
13
I/
O
3
15
I/
O
4
16
I/
O
5
17
I/
O
6
18
I/
O
7
19
WE
27
CS
20
OE
22
A0
21
A1
23
A2
24
A3
25
A4
26
A5
1
A6
2
A7
3
A8
4
A9
5
A1
0
6
A1
1
7
A1
2
8
A1
3
9
A1
4
10
VC
C
3
28
GND
14
IC16
IC
-S
RA
M,
CY
7C1
3
9
9
B
N
-1
2
V
X
IT
D0
D1
D2
D3
D4
D5
D6
D7
I/
O
0
11
I/
O
1
12
I/
O
2
13
I/
O
3
15
I/
O
4
16
I/
O
5
17
I/
O
6
18
I/
O
7
19
WE
27
CS
20
OE
22
A0
21
A1
23
A2
24
A3
25
A4
26
A5
1
A6
2
A7
3
A8
4
A9
5
A10
6
A11
7
A12
8
A13
9
A14
10
VC
C
3
28
GN
D
14
IC1
3
IC
-S
R
A
M
,C
Y
7C
1399B
N
-1
2
V
X
IT
/C
S
1
/C
S1
/L
W
R
/R
D
/L
W
R
/HW
R
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
D8
D9
D10
D11
D12
D13
D14
D15
/HW
R
V
CC3
VC
C
3
PC
2
5
CE
0.
1
u
PC
24
CE0
.1u
A1
A2
A3
A4
A5
A6
A7
A8
A9
A1
0
A1
1
A1
2
A1
3
A1
4
A1
5
LE
D
1
S
E
L
6
41
0E
3
1
2
Q1
D
T
C
114E
K
VC
C
R
130
22
0
p_ser
ia
l_D
ata
/Pu
m
p
_
W
r
1
2
3
4
5
10
9
8
7
6
RA
2
1
E
X
B
A
1
0
E
10
3J
VC
C
3
/C
S
2
LE
D
R
100
1.
8
K
Y2
HC
4
9
/U-S
8
M
HZ
C
104
C
E
18p
C
102
CE
22
p
CL
K
3
2
R1
54
220
C
103
C
E
0.1u
/R
D
V
CC3
/Sen
sW
O
rg
VC
C
3
PC
2
8
C
E
0.1u
PC
2
7
CE
0
.1u
PC
2
2
CE
0
.1u
PC
2
3
C
E
0.1u
C
m
d_
S
toM
Cm
d
_
M
to
S
/C
m
d_H
S
_
S
toM
/C
m
d_H
S
_
M
toS
VC
C
3
1
2
3
4
5
CN
1
2
53398-
0
5
VC
C
10
11
IC19
E
R
D
74L
V
C
1
4
B
9
8
IC
1
9
D
R
D
74
L
V
C
1
4B
R16
7
10
K
R16
8
10
K
R
169
1
0
K
R
159
10K
VC
C
3
FW
E
1
2
3
JP
2
Pa
d
FW
E
NoM
ount
R10
6
VC
C
3
R1
05
10K
A16
A16
Ct
rg
_
RX
D
Ct
rg
_
T
X
D
/Pu
m
p
_
W
r
p_
se
ri
al
_
D
at
a
P
um
p_C
L
K
Ink_
CLK
A[
1
..
1
6]
A
[1
..16]
D[
0.
.1
5
]
M
ste
p2B
M
ste
p2A
M
ste
p1B
M
ste
p1A
T4
3
T4
7
M
ste
p0B
M
ste
p0A
i_
se
rial_Data
Mo
to
rH
o
ld
M
ste
p_H
old
@Fa
n
0
@Fa
n
FA
M
trI
2_P
B
M
tr
I2_P
A
M
trI
1_P
B
1
2
3
4
5
10
9
8
7
6
RA
1
5
E
X
BA
10
E
1
02
J
1
2
3
4
5
10
9
8
7
6
RA
1
7
E
X
BA
10
E
1
02
J
Mt
rC
1
_
P
B
M
trC
1_P
A
Mt
rC
0
_
P
B
M
trC
0_P
A
MtrA_
P
B
Mt
rA
_
P
A
V
CC3
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
IC18
R
D
7
4
L
V
C
54
1B
/Se
n
sW
O
rg
R13
3
10
K
5
5
4
4
6
6
3
3
7
7
2
2
8
8
1
1
RA
1
0
EX
B
V
8
V
103J
V
Mt
rW
_
P
B
MtrW
_
P
A
Mt
rH
_
P
B
MtrH_
P
A
Mt
rI
3
_
P
B
M
trI
3_P
A
/I
nk
_W
r
@S
o
l_
M
tr
I1_P
A
M
trI
0_P
B
MtrI
0_
PA
Ser
ial_
L
OAD
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
IC14
TC
74
VHC
T
5
41
AF
T
/Sen
sC
VO
rg
/SensC
1
1
2
3
4
5
10
9
8
7
6
RA
2
2
E
X
B
A
10E
103J
VC
C
/SensC
0
/Sen
sH
Or
g
Moni
to
r
/H8
S
_
R
ESE
T
/Ser
ialStar
t
+A
_I
0
-A
_
I0
+B_
I0
-B
_I
0
+A
_I
1
-A
_
I1
+B_
I1
-B
_I
1
+A
_C
0
-A
_
C
0
+B_
C
0
-B
_C
0
+A
_I
2
-A
_
I2
+B_
I2
-B
_I
2
+A
_I
3
-A
_
I3
+B_
I3
-B
_I
3
+A
_C
1
-A
_
C
1
+B_
C
1
-B
_C
1
+A
_
H
-A_
H
+B_
H
-B_H
+A
_
W
-A
_W
+B_
W
-B
_
W
VC
C
VC
C
C7
CE47
0p
C6
C
E
470p
@/
S
en
sC0
@/
S
en
sW
O
rg
@/
S
en
sC0
@/
S
en
sW
O
rg
C5
C
E
47
0p
C8
C
E
470p
C9
CE
47
0p
@/
S
ens
CV
O
rg
@/
S
en
sC
1
@/
S
en
sH
O
rg
@/
S
ens
CV
O
rg
@/
S
en
sC1
@/
S
en
sHO
rg
T5
8
R15
2
10K
R1
32
10K
5
5
4
4
6
6
3
3
7
7
2
2
8
8
1
1
RA
1
6
EX
B
V
8
V
102J
V
5
5
4
4
6
6
3
3
7
7
2
2
8
8
1
1
RA
1
8
EX
B
V
8
V
103J
V
+FA
N
-F
A
N
NoMou
n
t
R
160
VC
C
3
PC
1
4
CE0
.1u
VC
C
3
PC
1
1
CE
0.
1
u
VC
C
to MOTSENS JUNCTION BOARD
to MOTSENS JUNCTION BOARD
Fl
u
sh
in
g
U/
D
S
en
s
F
ANPW
M
1
F
ANPW
M
2
@
F
ANPW
M
1
@
F
ANPW
M
2
Ser
ial_
C
L
K
Ser
ial_
L
O
A
D
Ser
ia
l_
OUT
Ser
ial_
IN
1
2
3
4
5
10
9
8
7
6
RA
2
3
EXBA10
E
1
03
J
VC
C
3
T6
6
T7
2
T6
5
T7
1
T6
4
T7
0
/Step
D
rv
En
ab
le
1
/Step
D
rv
En
ab
le
2
/Step
D
rv
En
ab
le
/Step
Dr
v
En
ab
le
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
26
CN
1
52
80
8-
2
6
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
26
CN
2
52
80
8-
2
6
R1
2
100
R
1
1
100
R9
100
R1
0
100
R1
3
100
@/
S
en
sR0
@/
S
en
sR1
R95
10
K
TP
38
TP
37
TP
36
TP
34
TP
29
TP
26
TP
23
TP
18
TP
27
TP
30
TP19
TP1
7
TP8
TP1
TP2
So
l_
+
So
l_
-
TP15
4
T1
7
T
P
155
TP
1
4
7
TP
157
T
P
159
TP15
6
T
P
158
5
6
IC
19C
R
D
74L
V
C
14B
12
13
IC
19F
R
D
74L
V
C14B
R153
33
R
109
10
K
R
108
10
K
Se
ri
al
_
S
TO
RE
R
107
0
C
P
U
ID
:0010
TP
58
TP
76
TP
74
TP
73
TP
68
TP
64
TP
57
TP
53
TP
40
TP
39
Th
erm
R16
6
12K
_0.
1%
C1
0
6
C
E
1.
0u
T1
4
T1
8
T4
T11
SERVO BOARD_Circuit Diagram 3/4
Summary of Contents for VersaUV LEJ-640
Page 32: ...2 4 MAIN BOARD_Arrangement Diagram Soldering Side ...
Page 43: ...2 15 HEAD BOARD_Arrangement Diagram Soldering Side ...
Page 54: ...2 26 SERVO BOARD_Arrangement Diagram Soldering Side ...
Page 63: ...2 35 SUB BOARD B_ Arrangement Diagram Component Side ...
Page 70: ...2 42 2 6 INK SYSTEM BOARD INK SYSTEM_Arrangement Diagram Component Side ...
Page 282: ...4 74 9 Fix the I S Cover I S Cover Hook Screw Screw ...
Page 306: ...7 2 Unpacking ...