Panasonic KX-TGA106CM, Service Manual

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22
KX-TG1061CM/KX-TGA106CM
7.3. Schematic Diagram (Base Unit_RF Part)
GND
3.3n C814
220
R806
GND
TXp
47
R805
GND
GND
VDD_PADRV
1k
R804
TXON
GND GND
GND
PON
1k
R803
GND
GND
IC801
1
PSET
2
VCCS
3
PI
4
PIX
7
PSEL
8
POX
9
PO
10
VCC
11
GND
5
PRAMP
6
PAON
GND
TXn
PSEL
GND
GND
GND
GND
220
R809
220
R808
GND GND GND
GND
RF_RXp
RXON
GND
ANT2
GND
GND
RF_RXn
220
R807
GND
ANT1
GND
GND
RE2
RF-SHIELD
12
3
4
5
6
GND
27n
L801
0.7p
*C834 100 R802
TP_ANT1 TP_ANT2
3p
C861
3.3p
C805
3.3p C806
1.8p C802 1.8p
C804
+3.75V_PD
DA802
1 2
3
DA801
1
2
3
GND
GND
CL1
CL2
Q608
3n L803 3n L802
2.2p C813
2.2p
C810
1.1p
C826
3.3n
C862
8.2n
C863
1.3p
C803
0.5p
C820
*R801
1k
R810
NC
GND
100p
C850
100p
C855
C852
10p
C851
10p
C853
10p
C854
10p
C859
10p
C827
10p
C822
10p
C819
10p
C825
10p
C811 10p
10p
C860
C809 10p
C812
10p
100n C808
Pre-matching
W 0.15mm
L 4.0mm x2
1st layer
W 0.15mm
L 15.6mm 3rd layer
2.4mm 1st layer
W 0.15mm
L 15.4mm 3rd layer
0.6mm 1st layer
Balun
W 0.15mm
L 25mm
1st layer
BPF W 0.15mm
L 5.0mm
1st layer
W 0.15mm
L 21.5mm
4th layer
W 0.15mm
L 5.0mm
1st layer
W 0.15mm
L 15.6mm 3rd layer
1.8mm 1st layer
W 0.125mm
L 7.6mm
Gap 0.125mm
1st layer
W 0.15mm
L 21.5mm
4th layer
NC: No Components
KX-TG
1061
SCHEMATIC DIAGRAM (Base Unit_RF Part)