Figure 2.3 Mp10/11 Board Block Diagram - Samsung OFFICESERV 7100 Service Manual

2.4.1.1 Block Diagram
The block diagram of the MP10 board is as shown in the figure below:
MC MD1
WAN
RESET
DS1706
SDRAM
MT48LC4M432B2TG-6
Address Date
Boot Rom
(SST39VF040)
SRAM
(K6F8016U6)
BACKUP
CC'T
RTC
72423
DIP
SWITCH
P1
© SAMSUNG Electronics Co., Ltd.
FRONT PANEL
LED
Media Card
LAN
MAX3232
MMC DRIVER
TE4300
UARTO
GPIO(8:23)
Buffer EXP_BUS
Main Processor
VOIP 8Channel
Voice-Mail 4 Channel
GPIO(0:7)
Internet
CPLD
(LC4256V)
Buffer
ENGINE
(STC9604)
P2
MOTHER R'D

Figure 2.3 MP10/11 Board Block Diagram

OfficeServ 7100 Service Manual
LAN MISC
SIO WAN
MISC
PHY
ADM7001 X 2
RMII
SDR_BUS
REF_CLK
(10 Mhz)
EEPROM
SPI
(AT03C46)
UART1
Daughter
(MODEM)
HW4
PLL
HW(0:3)
P3
P2 P1
P4 P3
Daughter B'd
(4DLM/4SWM)
SDRAM
(K4S561632)
Clock
VCXO
(16 Mhz)
HW5
P4
2-5