Sharp MX-M200D - Electrical Section; Block Diagram

MX-M200D ELECTRICAL SECTION 13-1
[13] ELECTRICAL SECTION
1.Block diagram
Scanner Unit
CCD PWB
CCD PWB
12V
12V
Reg
A5V
3.3V
B/W R G 8bits (MSB/LSB) B
5V
ADCCLK, SYNCH, BSAMP, VSAMP SDI, SCLK, LOAD, OBE
φ1, φ2, φTG, φTG2, φTG3
MODE
φRB, φCLB, φ1L LVTTL
3.3V
USB I/F
Download I/F
Download I/F
Printer CLK (20.3094MHz)
3.3V
Scanner CLK (48MHz) CPUCLK (19.6608MHz)
A[19...1] D[15...0]
CPUCLK
(19.6608MHz)
I2C Bus
8Kbyte D[15...0]
Other Loads
MPFS, RRS,
SGS, SRRC, SPUS, SPPS, MainMotor Toner Motor Mirror Motor
VFMCNT, VFM, MPFS, CPFS2, CPFS1
Polygon Moter
Other Inputs
Erther
CPU INTERRUPT
SPPD
CPU I/O
RTH DRST
USB2.0
Copier (Main unit)
LCD-BL PWB
LCD-BL PWB
Kronos1
Pegasus ASIC
(296pin)
CPU
H8S/2321
(19.6608MHz)
USB1.1
LSU
LSU
EEPROM
SDRAM
Simp 16Mbyte
Dup 32Mbyte
Reset IC
SRAM
(2Mb(1Mb*2))
Driver
Flash ROM (16Mbit)
AFE (AD9826 or AD9822)
C D S
A G C
M P X
AD
16bit
CCD Driver
CCFL
Lamp Invertor
HOME POSITION SENSOR
CCD
(TCD2704)
CRUM
/ASIC_RST1,2
SJMT0/1/2/3
PMD
Driver
MM_AI0/AI1/PH_A
MM_BI0/BI1/PH_B
PDIUSB
P11AD
POWER SUPPLY
POWER SUPPLY
/POFF,HL,PR FW 3.3V,5VEN,5V,24V
HVU
HVU
TC, GRID, MC, BIAS
COIN VENDOR/AUDITOR
COIN VENDOR/AUDITOR
/CV_COPY /CV_COUNT,/CV_START,/CV_CA,
/CV_DPX,/CV_SIZE0,1,2,3
PMCLK(2078.74(Hz))
OPU_Reset
TB62705CF
7seg LED
LED
5V
KEY MATRIX
INFO LAMP
UART
MHPS
SHIFTER
SHIFTER
Driver
Sensor
SFTHP
/VIDEO S/H APCSTT
SPMT0/1/2/3
SPF/RSPF
SPF/RSPF
Driver
SPFCLH, SPFPSOL, SPFRSOL
Sensor
Driver
Selector
L1,2 W0,1,2,3
/SPFCOVER,PAPER, SPFOPEN,/SPFOUT
SPFMOTOR
TM+, TM
/MMD
PWM
12V,5V,3.3V
Power FAN
24V
HC151
Image BUS(PI-Bus) Image BUS(PO-Bus)
CLON
DUPLEX Motor
Driver
Driver
/MMRDY
SELIN1,2,3
8 8
IMC2 PWB
IMC2 PWB
OA982
DIMM SOCKET
SDRAM
Flash ROM
ISP1583
USB2.0
High-speed
ADRS
Latch
P-Bus
JTAG
Image BUS(M-Bus)
16
FAX_Reset
UART
Video
HSYNC
LCD
(73dot x 119dot)
24V
FAX-KEY PWB
FAX-KEY PWB
FAX KEY
I/O ASIC
UART with FIFO Expand I/O port Document size sensor control
Document size
Document size
AR-NB5/
AR-NB5/
MX-NB10
MX-NB10
(Network Box)
(Network Box)
PCL
Network Print&Scan
PC
FAX-PWB UN
FAX-PWB UN
CPU H8S/2321
(19.6608MHz)
Buzzer
SRAM
(1Mb)
Flash ROM
(4Mbit, 8Mbit)
SSCG
Kanji FONT ROM
(Only for Japan)
CPU CLK (19.6608MHz)
Back Light (Green LED)
Job Separator
Job Separator
Driver
Sensor
DMT0/1/2/3
JOBS_FMT0/1/2/3
AC-Adaptor
Network Box PWB UN
φ (19.6608MHz)
KEY-LED PWB
KEY-LED PWB
OC Open/ close sensor
UART
Ozone FAN
Toner sensor
(Analog)
2nd cassette
2nd cassette
Feed SOL , Pick up SOL Cassette detection, paper detection
Paper pass detection, Door detection
Feed SOL , Pick up SOL Cassette detection, paper detection
Paper pass detection, Door detection
Multi-stage cassette
Multi-stage cassette
AC
PIC (NEW)
PIC (NEW)
LINE
LINE
START KEY
INFO LED
Energy-saving LED
3.3V
3.3V
shut-off circuit
shut-off circuit
(During shut-off
(During shut-off
FAX3.3V: OFF)
FAX3.3V: OFF)
3.3VOFF
3.3VOFF
5VEN
FAXWU-
MCU-PWB
MCU-PWB
CG-IC
/OP_RST
Driver
Driver
OPAMP
/SYNC
sch
buf
Shifter Motor
Job-separator Motor
A[19...1]