AR-505 (serv.man3). AR505 Service Manual-Circuit Diagrams - Sharp Copying Equipment Service Manual (repair manual). Page 40

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15A/250V
170
/MSWPR
+24V1
+24V1
/HLPR
HLCNT1
HLCNT2
L
N
+38V
+24V
+12V
+5V
GND1
+12V1 (PCU)
+12V1
+12V1 (PCU)
+12V1
+5V1(PCU)
+5V1
+5V1(PCU)
+5V1
GND1(PCU)
GND1
GND1(PCU)
GND1
GND1(HVT)
GND1
+38V1 (SM)
+38V1
+5V1 (SM)
+5V1
+5V
GND1 (SM)
GND1
GND1
+24V1 (PCU)
+24V1
+24V1 (PCU)
+24V1
+24V1 (PCU)
+24V1
+24V2 (INT)
+24V2
DSWF
DSWL
GND1
/INT PR
+5V2 (LD)
+5V
+38V1 (MM)
+24V1
Control
GND1 (MM)
GND1
+5V LD
+38V2 (OP)
+38V2
FW
FW
FW
FW
FW
+38V2
+24V1
+24V3
+12V1
+5V1
GND1
GND2
+24V3
GND1
VDD
VEE
GND2
+5V1
GND2
+24V1
+24V1 (ICU)
+24V
+24V3
+24V3 (OP)
+5V
+5V1 (ICU)
+5V1
+5V1 (ICU)
+5V1
+5V1 (ICU)
+5V1
+3.3V
+3.3V (ICU)
+3.3V
-5V
-5V (LSU)
-5V
GND1
GND1 (ICU)
GND1
GND1 (ICU)
GND1
+12V
+12V1 (ICU)
+12V1
+12V1 (OP)
+12V1
+12V
+12V1 (HDI)
+12V1
+5V
+5V1 (ICUS)
+5V1
+5V1 (ICUS)
+5V1
+5V1 (ICUS)
+5V1
+5V1 (HDI)
+5V1
+3.3V
+3.3V (ICUS)
+3.3V
+3.3V (ICUS)
+3.3V
GND1
GND1 (HDI)
GND1
+5V LD
+24V1
+5V1
-5V
GND1
GND2
+12V1
+5V1
GND1
+12V1
+5V1
GND1
GND2
+12V
+12V1 (HDP)
+12V1
+5V
+5V1 (PB)
+5V1
+5V1 (HDP)
+5V1
+5V1 (PB)
+5V1
+3.3V
+3.3V (PB)
+3.3V
+3.3V (PB)
+3.3V
GND1
GND1 (HDP)
GND1
+24V
+24V1 (RADF)
+24V1
+5V
+5V1 (RADF)
+5V1
GND1
GND1 (RADF)
GND1
GND2
GND2 (RADF)
GND2
+24V
+24V1 (LCC)
+24V1
+5V
+5V1 (LCC)
+5V1
GND1
GND1 (LCC)
GND1
GND2
GND2 (LCC)
GND2
+5V
+5V1 (DESK)
+5V1
GND1
GND1 (DESK)
GND1
+24V1 (SORT)
+24V1
+24V1 (SORT)
+24V1
+24V
+5V
+5V1 (SORT)
+5V1
GND1
GND1 (SORT)
GND1
GND1 (SORT)
GND1
GND2
GND2 (SORT)
GND2
+24V1 (DESK)
+24V1
+24V
GND2
GND2 (ICU)
GND2
GND2 (ICUS)
GND2
GND2 (ICUS)
GND2
GND2 (ICU)
GND2
GND2
GND2 (ICUS)
GND2
GND2 (HDI)
GND2
GND2 (DESK)
GND2
GND2
GND2 (PB)
GND2
GND2(PCU)
GND2
GND2
GND2(PCU)
GND2
GND2 (PB)
GND2
GND2
GND2 (ICUS)
GND2
GND2(PCU)
GND2
GND2 (ICUS)
GND2
GND2 (HDP)
GND2
GND2 (PB)
GND2
GND2 (DESK)
GND2
GND2 (ICU)
GND2
GND2 (ICU)
GND2
GND2 (PB)
GND2
AC PWB
N.F
F201
MAIN SW
RY202
T1
T2
TD201
G
1
2
6
4
4
6
1
2
G
T1
T2
TD202
AC PWB
HL1
HL2
HLTS
HV
ADU,CL,FM
TM,STM
etc
RY203
AC PWB
SCANNER
MOTOR
MM
PCU PWB
INVERTER
LCD
UN
OP-R PWB
OP-L PWB
OP Control
PWB
F701
F703
6.3A/125V
6.3A/125V
TH701
ICU PWB
LSU
CCD UN
HARD DISK
PRINTER
BOARD
OPTION
F706
F707
F708
F709
3A/250V
3A/250V
3A/250V
6.3A/125V
RSPF
LCC
DESK
FINISHER
OPTION
OPTION
OPTION
MAIN DC P/S PWB
FusM
AR-S505 only installed
AR-S505 only installed installed
8
7
6
5
4
3
2
1
8
7
6
5
4
3
2
1
D
C
B
A
D
C
B
A
6. AC/DC power supply
AC/DC power supply (100V series)
1/1
– 75 –
– 76 –
AR-505
8/4/1999
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