MX-4100N, MX-4101N, MX-5000N, MX-5001N (serv.man18). Service Manual-Section 10-Electrical Section - Sharp Copying Equipment Service Manual (repair manual). Page 5

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MX-4101N  ELECTRICAL SECTION  10 – 5
D. Scanner control PWB
DSPF model
RGB
AFE_CS
Two serial systems
AD_CLK
AFE_CSTG
SH, φ1, others
motor
sensors
24V
12V
5V
3.3V
Power supply
To CPU
RGB DATA
Image data
SCNcnt
AFE_CS
16
16
AD_CLK
clk
RGB
AFE_CSTG
32bit bus
mother
SH, φ1, others
Two serial systems
Image data
CS3
CTRL_A10V
CTRL_A5V
CTRL_A3.3V
CS4
CS2
CS0
RSPF UN
RSPF model
SEL_A/B/C
Sensors
CS5
PNL_SEL0
PNL_SEL1
PNL_SEL2
LCD_SKT
PNL_SEL3
LCDs detection
Touch panel
LCDs detection
CCFT_CPU
/CCFT
nLCD_DISP
(ON/OFF)
KEY PWB
PDSEL0
PDSEL1
PDSEL2
PD
5V2
NINFO_LED
NPWRSW
POW_LED
WU_LED
NWU_KEY
5V2
/BZR
CCD-R
(DSPF side)
DSPFcnt
(Machine side)
CCD-F
SCN
ASIC
line buf
(8Mx16bit)
LVDS IC Tx
28bit
CPU
H8S/2373
E2PROM
IO ASIC
SRAM
F-ROM
(DIMM)
Copy Lamp
KEY CON
3line color CCD
TCD2716ADG
BUFFER
Tr
Tr
Tr
Tr
Tr
Tr
Tr
AFE
Timing
generator
MOTOR
DRIVER
Oscillator
BUFFER
5V/.33V
3.3V
10V
10V/5V/3V
1.8V
line buf
(8Mx16bit)
12
5V
12
10V
5
3.3V
Oscillator
SS
MOTOR
DRIVER
Mirror
.Motor
HC151
HC151
Touch panel
BUSBUF
powdown
1.5V
3.3VPD
3.3VPD
1.2V
Buzzer
LED drive circuit
INV PWB
8.5 inch
LCD
Vcc REG
LED matrix
LVDS PWB (8.5 inch TFT)
or
LVDS PWB (8.1 inch mono)
IPD/IDOCC
MHP sensor
ORS LED
F-ROM
(for Shading DATA storage)
SCN
ASIC
(Medusa)
LVDS IC Tx
28bit
CPU
H8S/2373
SRAM
F-ROM
(DIMM)
Page Memory
256MBYTE(256Mbitx8)
CL
DRIVER
PWB
3line color CCD
TCD2716ADG
BUFFER
Tr
Tr
Tr
Tr
Tr
Tr
Tr
AFE
Timing
generator
Oscillator
BUFFER
5V/3.3V
3.3V
10V
1.8V
LVDS IC Rx
28bit
DRIVER
(74VHCT
244)
10V/5V/3V
Original size sensor
BUS
SW
Rx
28bit
/KEYIN
Rx FPD Link
35bit
Rx FPD Link
35bit
uart, others
Communication, others

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