Read Panasonic KX-HDV130RU / KX-HDV130RUB Service Manual online
6
KX-HDV130RU/KX-HDV130RUB
4 Technical Descriptions
4.1.
Block Diagram
AFE
RMII
DSPG DVF991 8
GPIO
SDRAM
256M bit
Serial Flash
256Mbit
RJ45
To LAN
PoE
10/100BASE -T
Ethernet I/F
TXD[ 1:0]
CRS
TX_CLK (50M)
RXD[ 1:0]
PHY_nRST
MDC
MDIO
TX_EN
Audio
LED
HOOK SW
HOOK_DET
HDV130
Block Diagram
Key matrix
(32Key)
MPMC
+6.5V
DC IN
DC IN
802.3af
PoE IC
+48V
Power supply
KEY
(GPIO)
(GPIO)
6 x 6 matrix
RSTN
+8V
GPIO
Fast
L2 Switch
with PHY
RJ45
To PC
10/100BASE -T
P_1
P_0
PULSE
Trans
PULSE
Trans
+3.3V
Handset
HSSPOUT
HSMICIN
+6V
MIC
Speaker
MIP/MIN
SPP/SPN
DC/DC
+3.3V
+3.3V
UART(1)
MICBIAS
LED&KEY
MainPCB
Xtal
25
MHz
QSPI IF
MICBIAS
+3.3V
For TEST
Internal +1.8V
Internal +1.2V
Internal +1.2V
+3.3V
+1.8V
DCIN0
Detect
Voltage
Static
HEADSET_MIN
HEADSET_SPOUT
Headset
RJ9
For DEBUG
RJ9
25M
CLK_OUT
+6V
LCD
LCD_CS
LCD_RST
LCD
SPI(2)
LCD_RS
LCD_SCL
LCD_DO
+3.3V
CN
GPIO
Backlight
BKLT1
PWM0
UART( 2)
x2piece
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