Read Sharp AR-P350 / AR-P450 (serv.man7) Service Manual online
AC/DC CIRCUIT MFP 200V
FUSE
PWB
F1
MAIN
SW
RY1
T1
T2
1
2
6
44
6
1
2
G
T1
T2
HL1
HL2
HLTS
G
N/F
PCU
PWB
DCPS
PWB
/HLPR
GND2
DCPS
3.3V
5V
OP
DCPS
OPTION
+24V3
DCPR
F2
L1
N1
DCPS
AC
FUSING
UNIT
L2
N2
+24V1
GND1
GND1
OUTLET CONNECTOR
INLET
DC
Power
Supply
DC
OUT
OP
DCPS
(OP
DCPS)
AC
IN
F1
250V
4A
F4
250V
4A
+5V
TM,STM
etc
HV
etc
FM,POM
MM
DM
REACTOR
60mH
1.8A
FILTER
PWB
REACTOR
UNIT
F702
250V
6.3A
F703
250V
3.15A
F701
250V
2A
+12V
DSW-F
DSW-L
F2
250V
6.3A
F3
250V
4A
+24V3
+3.3V GND2
+5V
SCN
PWB
SCN
UNIT
GND2
+5V
LSU
+24V1
OPTION
ADU
MULTICS
OPTION
GND2
SPF
GND2
+5V
+24V3
CIS
+5V
+24V3
GND2
AUD
OCSW
+5V
MHPS
+5V
+24V3
ORS
LED
MORTOR
SCANNER
+24V3
GND2
CIS
CNT
+24V3 +12V +5V +3.3V
+24V3 +12V +5V GND2
(DSPF)
+24V2 /DCPR
CCD
UN
+3.3V
+12V +5V
GND2
SCN JNT PWB
GND2
LVDS
PWB
+24V3
OP
PWB
CL
un
+24V3 GND2
+24V3
STMP
OPTION
LCD-VEE LCD-VCC
+5V
LCD
LCD-VEE LCD-VCC GND2
CCFT
+24V3
+5V
ORS
PD
FN(L)
GND1
FN(S)
GND2
+5V
GND2
DESK
+5V +24V-F
+24V-F
+24V-D
+24V-D
L
N
+12V
MFP CNT
HARD
DISK
OPTION
+3.3V GND2
+24V3
MOTHER BOARD
+3.3V
+5V
+12V
GND2
+24V3
REGULATOR
IO
HLCNT1
+24V1
+24V2
+24V3
FW
HLCNT2
/HLPR
+24V1
Control
+24V1
+24V1
DSW-L
DSW-L
+24V1
+24V2
GND2
+5V
LD
+24V2 +5V1
+24V2
GND2
+5V1
GND2
+24V3
GND2
GND2
+3.3V
GND2
GND2
GND2
+5V
+12V
+24V3
GND2
+5V
GND1 GND2
GND1
+5V GND2
I
2
G
1
O
3
170
REGULATOR
!"#
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