Muratec DIGITAL LASER F-114 - Manual (Page 154)

Service Manual
System Diagram
9-2
DC
FA
N
SMPS
/
H
VP
S
MP
SE
NSOR
MI
C
R
O
SWITC
H
EX
IT
SE
NSOR
P_
EM
P
SEN
S
OR
FEED
SE
NSOR
LIU
B
'd
MAIN
B'd
+24VS
C
UT
(L
SU,SO
L
,MOT
OR
)
1.
+24V
2.
NC
3.
Co
n
tro
l
1.HOT 2.Neut
ral
110
Vf
o
r
USA
220
Vf
or
E
U
AC
IN-
LE
T
&
POWER SWITCH
F.
G
CN1
CN3
1
.nP
_EM
P
2.nP
_F
EE
D
3
,4.
+5V
5
,6.
GN
D
7
.-5V
8,9,
10,
11.
GND
1
2.+
24V
13,
14.
+24VS
15.
MP
_EMP
TY
16.
THV_P
W
M
1
7
.THV_
EN
1
8.T
HV_READ
1
9
.MHV_P
W
M
2
0
.BIAS
_PW
M
21,2
2,23
.NC
2
4.F
AN
25
.F
US
ER_ON
26.P
_E
XIT
CN
3
CN2
Ex
trn
al
L
INE
TE
L
L
IN
E
FUSER
A
SS'Y
/
THER
MISTOR
1.HOT 2.Neutral
1.Thermistor1 2.Thermistor2
1.
LSU
_
CL
K
2.
nL
RE
ADY
3.
nP
M
O
T
O
R
4.
DGND
5.
+24V
S
6.
n
H
SYN
C
7.
+5
V
8
.
DG
ND
9
.
DG
ND
10
.VD
O
11
.DG
N
D
CN6 LSU
1.
OUT
1A
2.
OUT
1B
3.
OUT
2A
4.
OUT
2B
MAIN
MOTOR
CN8
MAIN
CL
UTCH
1.
Co
n
tro
l
2.
NC
3.
+24V
S
CN4
MP
CL
UTCH
1.
+24V
S
2.
Co
n
tro
l
CN7
PT
L
1.
+3
.3V
2.
Co
n
tro
l
CN5
DEVE FUSE
1.
Co
n
tro
l
2.
DGND
CN9
1.SPK+ 2.SPK-
CN13
1.C
IS_SIG
2.
DGND
3.
CI
S_5V
4.C
IS_SI
5.
CI
S
_
CL
K
6.
CI
S_
LE
D
7.
+24V
CIS
CN14
1.
SCA
N
MO
T_
B
2
.S
CAN
M
OT
_
A
3,
4.
+
2
4V
5.
SCA
N
M
O
T_
N
B
6.
S
C
ANMOT
_
NA
7,
8,9
,10.
DGND
1
1.+
5V
12.
OP
E_RX
13.
nOP
E
_
R
S
T
1
4.OPE
_TX
CN1
5
24
681
01
21
4
13
579
1
1
1
3
SCAN
MOTOR
OPE
B
'd
PARALLEL
USB
1.1
CN10 CN12
1.
MOD
E
M_T
X
1
2
.MODE
M_T
X
2
3
.M
ODE
M_
RX
4.
DGND
5
.RE
MOT
E
6
.nE
XT
_PHON
E
7
.n
RIN
G
8.
nHO
OK_DE
T
9
.DGND
1
0
.nCML
1
11
.nDP
1
2
.HS_
TX
_CT
L
1
3
.HS_
VOL
_CTL
14.H
S
_RX
_
CT
L
1
5
.HS_
M
U
T
E
1
6
.+5V
17
.-5V
1
8
.DGN
D
CN2
CN1
CN1
1.
MI
C+
2.RCV
+
3.
MI
C-
4.RCV
-
5
.nH
OO
K_D
E
T
6.DG
ND
HOOK
B'd
HOOK
S/W
HANDSE
T
2
4
6
8
10
12
14
16
18
20
22
24
26
1
3
5
7
9
1
11
31
51
7
1
9
2
12
32
5
2
4
6
8
10
12
14
16
18
20
22
24
26
1
3
5
7
9
1
11
31
51
7
1
9
2
12
32
5
6.2 Connection Diagram