Panasonic KX-TG5621BXS Service Manual page 91

(1)
(2)
C846
VRF(3.0V)
(3)
(4)
(5)
(6)
(7)
(8)
C716
2.4GHz TX
C725
(9)
(10)
2.4GHz RX
(11)
(12)
(13)
(14)
L860 NC
IC841
3.0V_REG
NC
NC
CE
4 3
VSS
2
VOUT
VIN
5 1
C714 K1000P C707
2.5V
C708
C713 D10P
C2P C715 C5P
1
TX
2
GND_ISO1
3
C5P C722 C2P
GND_ISO2
4
RX
5
R724 NC
VCC_RF
6
VCC_IF2
7
TESTP
8
TESTN
C705 D10P
C706 K0.01
2.5V
IC761
2.5V_REG
C766 NC
NC
CE
4 3
VSS
2
VRF(2.5V)
VOUT
VIN
5 1
K1000P
C751 D10P
C1.5P
K470P
C752
C735
C736
24
C737
VCC_PLL2A
IC701
23
VCC_PLL2B
22
RXEN
2.4G_RF
21
TXEN
20
VCC_PLL1B
19
VCC_PLL1A
18
PADDLE_GND VCC_DIG
17
TC_CTRL
C731 K0.01
KX-TG5621 SCHEMATIC DIAGRAM (Base Unit_RF Part)
91
KX-TG5621BXS / KX-TGA561BXS
4.0V
L768 NC
K0.1
R747 1k
NC
K1000P
R744 1k
R742 330
NC: No Components
VPA
PA_CONT
CON_EN
RADIO_EN
VRF
SYN_LE2
SYN_OUT
SYN_DATA
SYN_LE1
SYN_CLK
TX_DATA
RX_EN
TX_EN
SHCTRL
RX_DATA
RF_RESET
RSSI
OSC_IN
RX_GAIN
ANT1
ANT0
GND
SHIELD