Muratec DIGITAL LASER F-114 - Manual (Page 153)

Service Manual
System Diagram
9-1
6. System Diagram
6.1 Block Diagram
US
B
1
.1
IE
E
E
12
84
LD
C
T
L
.
A
UDI
O
P
A
R
T
MO
D
E
M
A
FE
S3
C
4
6
Q
0
X
AR
M
9
T
D
M
I
GE
U
P1
2
8
4
US
B
1
.1
IT
U
I/
O
I/
F
DM
A
C
PV
C
UA
RT
*2
ME
M
O
R
Y
I/
F
CA
CH
E
(4
K
)
Image Processor
BACKUP
FL
A
S
H
ME
MOR
Y
( (Batt.) 2M
B
)
SDRAM
MA
IN
MOT
OR
DR
IV
E
R
(A
397
8S
L
P
)
FA
N
2P
26
P
MHV
SUPPL
Y
DEV THV
CO
V
E
R
S
/W
+2
4
V
S
+5V/ -5V/ +2
4
V
IN
HR(Zener)
LE
T
&
PO
W
ER
S
/W
EX
IT
SE
N
SO
R
MP
E
M
P
.
SE
N
SO
R
FEE
D
SE
N
SO
R
P_
EM
P
.
SE
N
SO
R
OPC
G
N
D
TH
E
R
M
.
FU
S
E
R
AC
PW
R
2P
2P
LSU
C
SCAN
MOT
OR
IS
200
dp
i,
M
o
no
18P
TRANSFORIVER
LINE
INTERFACE
MODEM &
EXT
. PHONE
SEPERA
TING
PA
R
T
EXT
. PHONE
INTERFACE
PA
R
T
LI
N
E
Ext
.
P
H
ON
E
60
0
:
6
00
TX
:
R
X
MA
IN
M
OT
.
MA
IN
S
OL
.
MP
S
OL
.
PT
L
11
P
4P 3P 2P 2P
DE
V
.
F
U
S
E
2P
HOOK S/W
Handset
MODULAR
JACK.
CI
S
S
IG
.
AF
E
SC
A
N
MOT
O
R
DR
IV
E
R
(S
T
A
4
71)
2P
8P
6P
6
5P
14P
P LC
D
(1
6
x
2
)
HT48C50
LCD/LED DEIVER
KEY
SCAN
SENSOR DRIVER
OPE
HOOK
LIU
HVPS
SMPS
MAIN
14
P
P_
D
E
T
.
SE
N
SO
R
P_
S
C
AN
.
SE
N
SO
R
6P
6P
AC 1
10V/220V
(8MB)
MOD
E
M
(33.6kbps)
OPTION. 16MB
R
ESE
T