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MX-M264 BLOCK DIAGRAM / ブ ロ ッ ク 図
1 – 3
3. SCANNER CONTROL PWB / スキ ャ ナ コ ン ト ロール PWB
24V
CPUCLK
SCNcnt
AFE_CS
16
16
AD_CLK
clk
RGB
AFE_CSTG
32bit bus
LSU-mother
SH, 1, etc.
Serial 2 systems
Image data
CS3
RSPF UN
CTRL_A10V
CTRL_A5V
CTRL_A3.3V
CS4
CPUCLK
CS0 or CS6
CS2
CS0
RSPF Power
uart, etc.
CS5
SEL_A/B/C
Sensors
Sensors
I2C or analog
I2C
MFPC
MFPC
LED kind detection
PNL_SEL0
PNL_SEL1
PNL_SEL1
CCFT CPU
PNL_SEL0
/CCFT
PNL_SEL1
nLCD_DISP
(ON/OFF)
(ON/OFF)
Image data
LCD Power
OP-KEY PWB
/KEYIN
5VPWM
5VO
NINFO_LED
NPWRSW
POW_LED
WU_LED
NWU_KEY
5VO
NPWRSW
POW_LED
WU_LED
NWU_KEY
5VO
/BZR
24V
CPU
12V
3.3V
5V
CPU
SC_ACK
PCU_REQ
(Main unit side)
CCD-F
3.3V
SCN
ASIC
line buf
(8Mx16bit)
LVDS IC
Tx
28bit
CPU
H8S/2373
E2PROM
IO ASIC
SRAM
F-ROM
(DIMM)
KEY CON
BUFFER
Tr
Tr
Tr
Tr
Tr
Tr
Tr
Tr
Tr
Tr
Tr
Tr
AFE
Timing generator
Oscillator
BUFFER
5V/3.3V
3.3V
10V
10V/5V/3V
line buf
(8Mx16bit)
12
5V
12
10V
5
3.3V
19.661MHz
MOTOR
DRIVER
DRIVER
Mirror
.Motor
.Motor
HC151
Touch panel
Rx
28bit
28bit
1.5V
3.3V
Buzzer
LED matrix
Document size
light reception
LVDS PWB
IPD/IDOCC
ORS LED
CL
F-ROM
(ONboard)
5VP
24VPD
24VPD
CLK
DRIVER
5VN
24V
PCU
5VN
SPED
5VPW
5VN
Sensors other than SPED
5VO
LED drive
circuit
5VPD
Power
supply
supply
24VPD
5VPWM
5VO
12V
Orditer(TBD)
5VPD
24V
5VPWM
151 other ICs
5VPWM or
5VO
5VO
5VO
(Spare)
(Spare)
5VN
24V
5VO
5VN
WU_LED (Reset key LED)
POW_LED (Main power LED)
INFO_LED (FAX reception LED)
WU_KEY (Reset key)
5VN
5VO
5VO
5VO
5VO
5VO
To LSU-mother
To LSU-mother
To LSU-mother
3.3V
12V
USB CN PWB
7.0 inch LCD
LED
backlight
backlight
PWRSW (Soft SW)
10-key, etc.
1.8V
3line color CCD
5VN
DCDC
3.3V
3.3V
OCSW
MHPsensor
MOTOR
DRIVER
DRIVER
Rx FPD Link
35bit
1.2V
3.3V
FET
24V
5VN
FET
LED
DRIVER
DRIVER
3.3V
5V
DCDC
3.3V
3.3V
CPLD
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