Circuit Board Constructions - Muratec MFX-2550 Field Engineering Manual

2.5 Circuit board constructions

MFX-2570
PCB MAIN
DFX336
PCB NCU
MODEM
PCB PANEL
PANEL
BW LCD
SPEAKER Audio
SH7203
CPU
COUNTER
FLASH ROM
128Mb
HIGH VOLTAGE
POWER SUPPLY
SDRAM
64x2Mb
Heater
SRAM (*2)
LAMP
1Mb
Lithium battery
POWER
SUPPLY
(*1) Connected to the Ni-MH battery
(*2) Connected to the Lithium battery
MFX-2550
PCB MAIN
DFX336
PCB NCU
MODEM
PCB PANEL
PANEL
BW LCD
SPEAKER Audio
SH7203
CPU
COUNTER
FLASH ROM
128Mb
HIGH VOLTAGE
POWER SUPPLY
SDRAM
64x2Mb
Heater
SRAM (*2)
LAMP
1Mb
Lithium battery
POWER
SUPPLY
(*1) Connected to the Ni-MH battery
(*2) Connected to the Lithium battery
PCB ASSY PDL
PCB IS
USB
HOST
MD0021 SYSTEM ASIC
COMM PRINTER
Enc./Dec. RES.CONV
RES.CONV Layout/Dec.
PCI I/F
DDR SDRAM
CONTROL
+DMAC
SYS DMAC
MD0022 I/F
SYS I/F
IMAGE
USB Func
PROCESSING
Layout/Enc.
PCB PDL
PCB IS
USB
HOST
MD0021 SYSTEM ASIC
COMM PRINTER
Enc./Dec. RES.CONV
RES.CONV Layout/Dec.
PCI I/F
DDR SDRAM
CONTROL
+DMAC
SYS DMAC
MD0022 I/F
SYS I/F
IMAGE
USB Func
PROCESSING
Layout/Enc.
2-17
PCB LPH
Motor Driver
Motor Driver
FPGA
LPH I/F
PCB RADF
Motor Driver
MD0022
R-SCANNER
Ni-MH battery
IMAGE
PROCESSING
DDR SDRAM
(*1)
DDR 64MBx3
128MB
STAMPER
PCB SCANNER
Motor Driver
AFE
MD0022
IMAGE
PROCESSING
DDR 64MBx3
LED-LAMP
PCB LPH
Motor Driver
FPGA
LPH I/F
ADF
UNIT
ADF
Motor Driver
MOTOR
Ni-MH battery
DDR SDRAM
(*1)
128MB
PCB SCANNER
Motor Driver
AFE
MD0022
IMAGE
PROCESSING
DDR 64MBx3
MAIN
MOTOR
SHIFT
DUPLEX
PRINTER
UNIT
PCB
CONN
LPH
LPH
PCB
LED-LAMP
PCB
PCB CCD
Color
AFE
CCD
ADF
MOTOR
FBS
MOTOR
PCB CCD
Color
CCD
PCB
MAIN
MOTOR
DUPLEX
PRINTER
UNIT
PCB
CONN
LPH
LPH
FBS
MOTOR
PCB CCD
Color
CCD
PCB
LED-LAMP