Read Sharp MX-4110N / MX-4111N / MX-4112N / MX-4110FN / MX-4111FN / MX-5110N / MX-5111N / MX-5112N / MX-5110FN / MX-5111FN (serv.man13) Service Manual online
MX-5111 BLOCK DIAGRAM / ブ ロ ッ ク 図
1 – 4
3. SCANNER CONTROL PWB / スキ ャ ナ コ ン ト ロール PWB
RGB
AFE_CS
CS3
CTRL_A10V
AD_CLK
CTRL_A5V
CTRL_A3.3V
AFE_CSTG
SH,
1, etc.
motor
Various sensors
Various sensors
CS4
24VPD
12V
5V
12V
5V
Communitarian,
etc.
etc.
3.3V
5VO
5VO
To CPU
RGB
CPUCLK
AFE_CS
16
16
AD_CLK
clk
AFE_CSTG
32bit bus
Image
data
data
CS3
CTRL_A10V
CTRL_A5V
CS4
RSPF UN
CTRL_A3.3V
CPUCLK
CS0orCS6
CS2
RSPF Power
uart, etc.
CS5
SEL_A/B/C
PNL_SEL0
PNL_SEL1
PNL_SEL1
3.3V
CCFT_CPU
PNL_SEL0
/CCFT
PNL_SEL1
nLCD_DISP
(ON/OFF)
LCD Power
/BZR
5VPWM
5VO
nWU_KEY
nPWRSW
WU_LED
POW_LED
5VO
nPWRSW
WU_LED
POW_LED
5VO
nHOME_KEY
24V
nHOME_LED
CPU
12V
3.3V
5V
SC_ACK
PCU_REQ
INFO_LED
DSPF cnt PWB
SCN cnt PWB
Rx FPD Link
35bit
ASIC
line buf
(8Mx16bit)
CPU
H8S/2373
E2PROM
IO ASIC
SRAM
3line color CCD
BUFFER
Tr
Tr
Tr
Tr
Tr
Tr
Tr
Tr
Tr
Tr
Tr
Tr
AFE
Timing
generator
MOTOR
DRIVER
DRIVER
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
Rx
28bit
28bit
1.5
V
3.3V
1.2V
10.1
inch LCD
IPD/DOCC ASIC
MHP sensor
ORS LED
LED
1.8V
CLK
DRIVER
3.3V
OCSW
24V
5V
SPED
5VPWM
5VN
24VPD
24V
FET
5VPWM
5VO
12V
Orditer (TBD)
5VN
24V
5VO
5V
24V
5VO
5VO
5VO
To Mother PWB
3.3V
12V
CPLD
24V
DCDC
3.3V
3.3V
Tx
28bit
28bit
DCDC
LEDVCC
LEDVCC
5VO
HOME KEY
HOME LED
F-ROM
(For saving Shading DATA)
SCN
ASIC
LVDS IC Tx
28bit
CPU
H8S/2373
SRAM
F-ROM
(On-board)
Page Memory
256MBYTE (256Mbitx8)
Rx FPD Link
35bit
LED
DRIVER PWB
3line color CCD
BUFFER
Tr
Tr
Tr
Tr
Tr
Tr
Tr
Tr
Tr
Tr
Tr
Tr
AFE
Timing
generator
BUFFER
5V/3.3V
3.3V
10V
DRIVER
(74VHCT
244)
10V/5V/3V
LVDS IC Tx
28bit
BUS
SW
LVDS IC Rx
28bit
FlashROM
(On-board)
1.8V
24VPD
24VPD
LED DRIVER
PWB
5VPWM
LED DRIVER
19.661MHz
CLK
DRIVER
3.3V
1.5V
12
5V
12
10V
5
3.3V
Oscillator
Serial 2 systems
CCD-R PWB
(DSPF side)
Image data
CS2
CS0 or CS1
Power
supply
supply
Mother PWB
Sensors
CCD-F PWB
(Main unit side)
SH,
1, etc.
Oscillator
Serial 2 systems
151 other ICs
LVDS PWB
• LCD kind detection
Touch panel
LED
backlight
backlight
5V
Document size
light reception
Image data
MFP OPE PWB
Buzzer
WU_KEY (Reset key)
PWRSW (Soft SW)
WU_LED (Reset key LED)
POW_LED (Main power LED)
LED drive
circuit
Power supply
PCU PWB
USB CV PWB
Keyboard
INFO_LED (FAX reception LED)
SCAN
Click on the first or last page to see other MX-4110N / MX-4111N / MX-4112N / MX-4110FN / MX-4111FN / MX-5110N / MX-5111N / MX-5112N / MX-5110FN / MX-5111FN (serv.man13) service manuals if exist.