Read Sharp MX-M363N / MX-M363U / MX-M503N / MX-M503U (serv.man19) Service Manual online
MX-M503N BLOCK DIAGRAM / ブロック図 1 – 3
2. DSPF/RSPF UNIT, OPERATION UNIT AND SCANNER CONTROL PWB / DSPF/RSPF ユ
ニット、オペレーションユニット、スキャナコントロール
PWB
3. MFP CONTROL PWB, MOTHER PWB / MFP コントロール PWB、マザー PWB
4. ENGINE / エンジン
1
USB SWITCH/HUB
SCAN I/F
Mother PWB
(Color) CIS unit
White LED
CIS
AFE
SCAN ASIC
(Medusa)
SDRAM
Motor
SOL
Color CCD
Receiver
SDRAM
Receiver
IPD/DOCC ASIC
8.5 inch
Color WVGA
(MX-M283/M363/
M453/M503 N)
Touch Panel
KEY PWB
KEY
Buzzer
LED
OPE unit
Scanner control PWB
LED light source
Mirror
Motor
Motor
AFE
Receiver
SRAM
Work
Program
Flash DIMM
Flash ROM
(Shading)
CPU
(H8S)
(Color) CCD PWB
Program
Flash DIMM
SRAM
Work
BUS SW
(H8S)
PIC
DSPF Driver PWB
Motor
Driver
Driver
LVDS PWB
Receiver
8.1 inch
B/W HVGA
(U/F model)
Touch Panel
7.0 inch
Color WVGA
(MX-M282/M362/
M452/M502 N)
Touch Panel
Motor
Driver
Sensor
Motor
RSPF unit (RSPF model)
DSPF unit
(DSPF model)
(N model)
(MX-M363/M453/M503 N)
(MX-M282/M283/M362/M452/M502 N, U/F
model)
(U/F
model)
xenon lamp
(B/W) CCD PWB
B/W CCD
AFE
AFE
CPU
Sensor
IO ASIC
DSPF control PWB
LSI
Sensor
LCD I/F
SCAN ASIC
(Medusa)
Key Board Option
(MX-M283/M363/M453/M503 N)
USB Host
Front Access
Transmitter
Power SW PWB
Transmitter
System Memory
DDR2 200pin SO-DIMM x 2Solt
G Ethernet
G Ether
PHY IC
USB device
2.0 Hi-Speed
2nd FAX I/F
Kronos2 Local Memory
On Board SDRAM
Uranos
Local Memory
DDR2 144pin SO-DIMM x
1Solt
B2B CN
USB SWITCH/HUB
RIC I/F
D-SUB 9pin
HDD unit
(
N/F model: Standard)
(U model: Option)
LSU I/F
SCAN I/F
LCD I/F
PCI
Image Bus
ImageArea
PCI-e
FAX I/F
FAX unit
(
F model)
MX-FXX2 (Option: N/U model)
MX-FLX2 (Option: F model)
MFP control PWB
Mother PWB
Transmitter
USB Host
Front Access
OPE unit
Scanner control PWB
LSU unit
LD PWB
LSU control PWB
LSU ASIC
(Raccon)
Engine Block
USB Host 2.0
USB Host
PHY IC
Program / Option
Flash DIMM
SoC MPC8377E
PIC
SATA CN
LVDS PWB
Receiver
Kronos2 ASIC
Power SW PWB
Key Board Option
(Option (
MX-M283/M363/M453/
M503 N))
ACRE I/F
(Option (
N model only))
Data memory/
On board Flash memory
(U/F model only)
1
Mother PWB
CPU
(H8S)
CRUM
Fuser unit
HV
DC Motor
Stepping Motor
FAN Motor
LCC (Option)
Finisher (Option)
DESK (Option)
LSU unit
LD PWB
LSU control PWB
LSU ASIC
(Raccon)
Coin Vendor
(Option)
Engine Block
EEPROM
PCU PWB
Mother
PWB
Sensor
Sensor
Sensor
IO ASIC
Program
Flash DIMM
SRAM
Work
PMC ASIC
LSU I/F
: '10/Jun/01
1
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