KX-NS1000UC (serv.man6) — Panasonic PBX Service Manual (repair manual). Page 7

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7
KX-NS1000UC
4 Technical Descriptions
4.1.
Mother Board Block Diagram
Expansion
Bus
DDR2- 800
Controller
GbE MAC0
(GMII/RGMII/MII/RMII)
ACP
ARM1136J - S
(650MHz)
PCIe x 2
GbE MAC1
(RGMII/RMII)
USB 2.0
PHY
TDM
(1.536 - 8.192MHz)
(24 -128 time slots)
SPI
UART0
wt FIFO
UART1
wt FIFO
1.0V/1.8V/3.3V
GPIO
JTAG
DDR2
(128M x 8bit)
x 4pcs
(512 MB)
0.9v/1.8V
16bit bus
NOR
Flash
(8MB)
SRAM
(2MB)
wt BAT
3.3V/BAT
3.3V
TSW
Legacy
Control
ler
FPGA
MOH
SPI
RJ45
RJ45
Stacking - M I/F 
Line Card  I/F
EPG
MOH 
DPH2
CN
GPIO
RTC
3.3V/BAT
TDM
384ch
TDM 16ch
Serial
NOR
Flash
( 8MB)
3.3V
WAN
RGMII0
RGMII1
USB
Host
RS232C
Driver
CN
Only TX,RX
5.0V
MDIO/MDC
RJ45
LED
MNT
RJ45
LAN
Gb PHY
Gb PHY
Gb PHY
Gb
FE PHY
FE
PHY
SDRAM
(64MB)
SDRAM
(64MB)
1.0V/1.8V/3.3V
LED
RJ45
LED
7Port -L2SW
FE
PHY
SDRAM
(64MB)
SDRAM
(64MB)
TDM 128ch 2
TDM 1ch
FAN
Cable
D-sub
9pin
CN
TDM
TDM
Interrupt
15 V
* LED
Status
Networking Status 
Battery Alarm
Initial ize
SW
FE PHY
Buf
CN
DTMF
Generator
TDM
16bit bus
16bit bus
I2C
Processor
C1K
Gb
USB_Hub
USB
SDRAM
SDRAM
TDM 128ch 2
FPGA
* RS232C Control
Storage
Memory Card 
2/8/16/32GB
16bit bus
USB
CN
Load SW
Extended DSP
C300- Slave
Extended DSP
C300 - Slave
Extended DSP
C300- Slave
Extended DSP
C300 - Slave
SiriusLite
FAX
SiriusLite
FAX
RJ45
RJ45
RJ45
16bit bus
16bit bus
DC_ALARM
DSP1_INT
DSP2_INT
* CARD ID
UpLink
DownLink
DownLink
R
16bit bus
DSP Card
DSP Card (Option)
Fax Card (Option)
Door phone Card (Option)
CN1002
IC101/102
IC104/105
IC208
IC305
IC300
IC600
JK701
JK700
CN903
IC100
IC603
JK600
CN904
IC601
IC604
CN900
JK501
JK502
JK500
IC502
CN901
CN1000
IC209
CN1001
KX-NS1000 Mother Board Block Diagram No.1
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