Read Panasonic KX-NTV160NE (serv.man2) Service Manual online
17
KX-NTV160 Series
9 Schematic Diagram
9.1.
Block Diagram
LED_B
GPIO
LED_R
GPIO
LED_G
GPIO
nReset
24MHz
CMOS Sensor
OV5658
OV5658
MIPI
I2C
GPIO
SPI FLASH
128MByte(CS0)
128MByte(CS0)
SPI
SYSCLK1 12MHz
LED Driver
SY8702
Reset IC
PT7M7811
PT7M7811
WDTC_nRESET
POE
TPS23753
TPS23753
10/100 PHY
25MHz
MII
RJ45
With LAN TRANF
ROSSINI SIP
VVTK8112
(DDR3 2Gbit)
VVTK8112
(DDR3 2Gbit)
External I/O (DI:1 DO:1)
4P CONN (Debug Port)
UART2
0.2F,3.3V,Gold:Cap
Power
Circuit
Circuit
32.768kHz
For SOC RTC circuit
FM1288
(AEC)
I2S
I2C
DC/DC
Converter
Converter
3V3
1V5
1V2
tpa2011d1
Speaker
GPIO
GPIO
MIC
LDO
2V8
3V3
For CMOS Sensor
1V8
1V5
call
Botton
Botton
Reset
Botton
Botton
(2)
1V5
SY8113D
SY8113D
SOC
+
DRAM
+
DRAM
SY8113D
Speaker
1V2
3V3
(1)
(3)
Main Board
3V3
TPA2011D1
(Amplifier)
(Amplifier)
FM1288
3V3
PHY
(1)
1.5V
LDO
(3)
2.8V
Sensor
Board
Board
OV5658
(2)
1.8V
IR-LED Driver
SY8702
DI/DO
(open drain)
5V_POWER
POE
RJ45
LDO
LDO
LDO
Diode
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