Read Sharp MX-5500N / MX-6200N / MX-7000N (serv.man50) Service Manual online
MX-7000N ELECTRICAL SECTION 11 – 2
B. MFP controller PWB
CPU
RM7965A
-900
SYSTEM
ASIC
SO-DIMM
DIMM2
SO-DIMM
DIMM1
DDR
SDRAMx2
DDR bus 1
ICU
ASIC
IDE
ASIC
FLASH
Mem. x2
LOCAL bus
(ROM bus)
(ROM bus)
PCI bus 2
ATA
connector
IDE bus
PCI
bus
1
ENGINE
IF
connector
LSUIF
SCAN IN IF
VIDEOIF
SCAN OUT IF
EFI connector
OPE IF
SDR
FLASH
FLASH IF
LAN
JACK
LAN
USB-D
USB-H
LVDS
DDR bus 3
64bits width
64bits width
32bits width
EEPROM
256Kbits
I2C (Ch.0)
I2C (Ch.0)
I2C (Ch.1)
EEPROM
2Kbits
MicroWire
Control
signals
signals
UART
RS232C
Transmitter
UART
PCU,SCN
UART
UART
FAX
(OPT)
UART
for Debug
CPLD
CPLD
Expansion
PCI connector
USB
DEV
DEV
USB
HOST
Piano
SW
VBUS
SW
Ether
MAC
RIC
(RS232C)
LVDSIC
385/386/047/048
SRAM
RTC
Battery
IF
ASIC
SDR
SDRAM
IMG
ASIC
IO
EXPAND
72pinDIMM Socket
100pinDIMM Socket
72pinDIMM Socket
72pinDIMM Socket
72pinDIMM Socket
72pinDIMM Socket
72pinDIMM Socket
72pinDIMM Socket
SO-DIMM
DIMM3
SO-DIMM
DIMM4
DDR bus 2
SYSAD bus
LOCAL bus
(LSI bus)
IMG-C
B
us
(Image
process)
IMG-B
Bus
(Area
separation)
IMG-A Bus
(Auto Color)
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