Read Sharp AR-337 (serv.man3) Service Manual online
ICU PWB UNIT (AR-287/337/407)
Option
ICU PWB
OP-CON PWB
LSU
CCD Unit
LD
PCU PWB
Hard disk
PC Modem
RIC I/F
PWB
CCD G/A
MEMORY G/A
Image rotation
RDH G/A
SCSI G/A
FAX I/F
Binary zoom
PWM IC
LVDS IC
SCSI
SCSI
CPU
(MCF5202)
25MHz
SRAM
CAD0-31
IAD0-31
GMOUT0-7
CCD
A/D Converter
ID0-7
Flash Mem.
(Prog
Data
)
Real time
clock
Telephone
RS232C
LSU G/A
CPU G/A
UART
UART
(Spare)
UART
(Spare)
EEPROM
CGROM
BD
Sensor
Polygon motor
Motor
LD Driver
SRAM
LUT
Separation
con
v
ersion L
U
T
Filter process
MTF correction
Multi-value/binary
Bus selection
ED0-7
Clock
generator
APC Circuit
Analog ASIC
Sharding
LUT
RET IC
Switch
Switch
SIO
GMA0-13
VDOUT
VIDEO
GMD0-7
NOTE1
UNINSTALLED
SDRAM 8MB
SDRAM 8MB
SDRAM 8MB
SDRAM 8MB
Correction
LUT(NOTE1)
Printer board
AXIS
AR-S402/407
AR-S332/337
(Tandem connection)
2. ICU PWB UNIT
Controller
Controller
Multi-v
alue image
process G/A
Densty
correction
Shading w
o
rk
Density
con
v
ersion
Multi functions
Resolution
electronic z
oom
con
v
ersion
area
(NOTE1)
controller
Synchronization
SIO
Synchronization
line
Binary image process
conversion
AR-287/337
AR-407/507
AR-407/507
4/5/2000
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