Read Sharp AR-407 (serv.man3) Service Manual online
SYSTEM
BLOCK
DI
A
G
RAM
(
AR-
287/
337/
407)
PCUPCUPCUPCU PW
B
U
paper
f
eed casset
te
L P
aper
f
eed casset
te
P
aper
f
eed
M
a
n
ual
paper
f
eed
M
a
n
ual
f
eed t
ra
y
Pr
ocess
D
e
vel
opi
ng
Op
ti
c
a
l
Lar
ge casset
te
De
s
k
Fusi
ng
O
perat
io
n
ADU
P
aper
e
x
it
/r
e
ver
se
1Bi
n
2Bi
n
Po
w
e
r
Fi
ni
sher
SCSI
r
e
la
y
PW
B
A
u
to
m
a
ti
c docum
ent
f
eeder
Li
ft
up PW
B
UCSPD1
CPFS1
C
a
sset
te
si
z
e
CPFC1
LU
M
1
PED1
L
UD1
Li
ft
up PW
B
C
a
sset
te
si
z
e
LCSPD1
L
UD2
CPFS2
CPFC2
PED2
LU
M
2
RRC
TRC2
TRC1
L
TRC1
H
MPF
C
MT
RC
MPF
S
MPL
D
1
MPL
D
2
MSS
MPED
MPL
S
1
MPL
S
2
M
a
n
ual
paper
si
z
e
VR
PSD
SFM
PSPS
DMS
PCS
DL
PW
B
TFD
D
o
cum
ent
det
ect
ion
light
r
e
cpet
ion PW
B
C
L
IN
V
CL
MHPS
D
o
cum
ent
det
ect
ion
light
em
issi
on PW
B
OCSW
SMD PW
B
P
o
ly
gonM
O
PE cont
ro
l PW
B
G
raphi
c LC
D
RI
C
PFM
C
FM
VFM3
CCD
LSU
Scanner
M
DSW
R
PPD2
PPD1
PFD
PFD PW
B
LC
C
DESK
Ma
in
M
HV UN
RT
H
2
RT
H
1
HL
1
HL
2
Fusi
ng r
e
la
y
Ma
in
SW
AC
P
W
B
A
UDI
T
O
R
PNC
OP-
R
PWB
OP-
L
PWB
In
ve
rt
e
r P
W
B
TCS
TM
DSBM
D
ASM
DTC1
DTC2
D
APD
DPPD1
DSBS
DSCS
DPPD2
DPPD3
POD1
POD2
OGS
POD3
DSBD
DSW
L
U
DSW
L
L
DSW
F
VFM1
VFM2
VFM4
ICUFM
ICU PW
B
FI
NI
SHER
DCPS
DCFM
HDD
Pr
in
te
r
PW
B
SCSI
SCSI
PW
B
AXI
S
T
andem
RADF
SCC
UA
R
T
UA
R
T
UAR
T
SCC
UA
R
T
UAR
T
OPTI
ON
OPTI
ON
OPTI
ON
OPTI
ON
OPTI
ON
OPTI
ON
(E
xcept
f
o
r 287)
1. SYSTEM BLOCK DIAGRAM
[1] BLOCK DIAGRAM
PW
B
AR-287/337
AR-407/507
AR-407/507
4/5/2000
1 – 1
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