Read Sharp AR-PE1 (serv.man8) Service Manual online
CRESET
AR-PX1/PX2
Printer connection kit
[3] BLOCK DIA
GRAM
1.Overall b
loc
k dia
gram
ICU-MAIN PWB
ICU-IMG PWB
ICU-SCN PWB
G
PCU PWB
CCD PWB
CCD ASIC
B ADC
B
VIF
Color
3-line
CCD
B analog IC
G analog IC
R analog IC
G ADC
R ADC
R
G
R
Area
separation B
ASIC
Area
separation A
ASIC
Area
separation C
ASIC
Black
generation
ASIC
Intermediate
adjustment
ASIC
LSU
ASIC
LSU
ASIC
ROM
Tandem memory
Tandem memory
R SCN
ASIC
PWM
Differential
IC
LSU K
LSU Y
LSU C
LSU M
R
B
G SCN
ASIC
B SCN
ASIC
B
C
M
G
Y
C
M
Y
C
M
Y
K
C
M
Y
C
K
M
Y
C
K
M
Y
C
K
M
Y
Color
correction
ASIC
Color
correction
ASIC
Color
correction
ASIC
ROM
ROM
K
Y
M
C
AR-PE1
Printer controller
R
G
B
K
Y
M
C
PWM
PWM
PWM
K
Y
M
C
K
Y
M
C
K
Y
M
C
FMEM
FMEM
R
G
B
CPU
EEPROM
SRAM
64K*8
*4
FROM
CPUC
Synchronous S10
Synchronous S10
Asynchronous S10
VCO
VCO
Synchronous
IC
Synchronous
IC
Synchronous
IC
VCO
VCO
Input
processing
ASIC
Area
separation D
ASIC
Synchronous
IC
Color
correction
ASIC
WAKE UP signal
Printer
I/F PWB
K
Y
M
C
Printer I/F PWB
Connector PWB
External connection cable
Oper
ation control PWB
Synchronous
IC
CCLK
ECLK, HSYNC, SSYNC
AR-PX1
– 6 –
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