Panasonic KX-TG5431BXS Service Manual page 113

(1)
(2)
RF-Reg.
C846 NC
4
Vcc_TX
5
(3)
(4)
(5)
(6)
(7)
C714
(8)
C713
2.4GHz TX
C716 C2P L715 C5P
(9)
C725 C5P R724 0
(10)
2.4GHz RX
C705
C706 K0.01
(11)
(12)
(13)
(14)
SHIELD
L860 NC
IC841
NC CE
3
VSS
2
VOUT VIN
1
3.0V Reg
2.4GHz IF
2.5V
C707 K1000P
K1000P
C708 C1.5P
D10P
1 TX
2 GND_TX
3 GND_RX
C722 C2P
4 RX
IC701
5 VCC_RF
6 VCC_IF2
7 TESTP
D10P
8 TESTN
2.5V
IF-Reg.
IC761
C766 NC
NC CE
4 3
VSS
2
5
VOUT VIN
1
2.5V_REG
C751 D10P
C752 K470P
C735 K0. 1
C736 NC
VCC_PLL2A 24
C737 K1000P
VCC_PLL2B 23
RXEN 22
TXEN 21
VCC_PLL1B 20
VCC_PLL1A 19
VCC_DIG 18
TC_CTRL 17
C733 K1000P
C731 K0.01
2.4GHz
KX-TG5431 SCHEMATIC DIAGRAM (Base Unit_RF Part)
113
KX-TG5431BXS / KX-TGA542BXS
V_RF
PA_CONT
CON_EN
4.0V
RADIO_EN
L768 NC
V_RF
GND
SYN_LE2
SYN_OUT
SYN_DATA
SYN_LE1
SYN_CLK
R747 1K
TX_DATA
RX_EN
TX_EN
R744 1K
SHCTRL
RX_DATA
R742 330
RF_RESET
RSSI
OSC_IN
RX_GAIN
ANT1
ANT0
NC: No Components
(VPA)