Schematic Diagram (Handset_Rf Part) - Panasonic KX-TG6700B Service Manual

KX-TG6700B/KX-TG6702B/KX-TGA670B

13.6. Schematic Diagram (Handset_RF Part)

TRSW_IN
5.8GHz RF
1
GND_ISO1
C891 C5P
2
ANT1
3
GND_ISO2
IC851
4
5.8G_PA
GND_ISO3
C881 C5P
5
ANT2
6
GND_ISO4
VDD_LNA1
FL881
5.8GHz_LPF
2 4
1 3
NC: No Components
3.1V
R863 NC R864
VDD_PA
18
PA_IN
17
PA_EN
16
ANTSEL_A
15
ANTSEL_B
14
LNA_EN
13
LNA_GAIN
LNA_OUT
R823 18
5.8GHz RX
1k
5.8GHz TX
FL811
5.8GHz_BPF
R813 0
2 4
1 3
1
2
3
4
C821 D10P
5
6
FL821
5.8GHz_BPF
1 3
2 4
2.8V
102
2.8V
VCC_PA1 SYN_CLK
18
VCC_PA2 VCC_TXRX
17
TX 2G4_IN
16
GND_ISOL1 IC801 GND_ISOL3
15
GND_ISOL2 2G4_OUT
5.8G_RF
14
RX VCC_PLL
13
VCC_LNA PLL_BYP
REFIN VARGND
(1)
(2)
(3)
(4)
(5)
(6)
(7)
(8)
(9)
(10)
(11)
(12)