Panasonic KX-TGA106CM Service Manual page 25

CP+3.0V
C172 K0.1u
1
8
VCC A0
7 2
(1)
WP A1
6 3
(2)
SCL A2
5 4
(3)
SDA GND
64k
IC3
GND
BATTERY
(4)
(5)
(6)
GND
*R34
*R33
100k
(7)
0
VREFm VREFm
GND GND
(8)
VREFm
(9)
(10)
(11)
VREFm
(12)
(13)
LCD_SDA
(14)
LCD_SCL
(15)
LCD_CD
(16)
LCD_RESET
(17)
LCD_CSB
(18)
GND
GND
TP_ANT1
GND
*C859
3p
GND GND
GND GND
W 0.15mm
L 5.0mm
1st layer
W 0.15mm
L 20+/-1mm
3rd layer
GND
GND
GND
C812
GND GND
10p
Balun
W 0.15mm
GND
L 20+/-2mm
3rd layer
Pre-matching
R806
TXON
220
GND
Sp-phone RX/Beep
MICh
HEADSET_DET
*L9
LSRp
LSRn
RX-AF (Handset)
TX _AF
CP+3.0V
C186 C187
2p 2p
GND
GND
R55 1k
GND
GND GND
GND
GND
25
W 0.15mm
L 20+/-2mm
3rd layer
L801 C827
27n
10p
2
C803
3
1
1.5p
DA801
GND
GND GND
BPF
W 0.15mm
L 5.0mm
1st layer
BATTERY
*R801
R808
1.5k NC
GND 11 GND GND
10 1
VCC PSET
9 2
PO GND VCCS
8 3
POX PI
7 4
PSEL PIX
6 5
PAON PRAMP
IC801
TX_RF
GND
R803
PSEL
1k
R804
PON
GND
1k
GND
R208 0
R209 0
GND GND GND GND
*R306
100
NC
*L3 *R100 *C86
LSRp
K10u
0
GND VREFm1 VREFm1
GND GND
VREFm
LSRp
LSRn
GND GND
MICp
MICn
GND
VREFm
VREFm
KX-TGA106 SCHEMATIC DIAGRAM (Handset_Main)
KX-TG1061CM/KX-TGA106CM
R807
RXON
220
RX_RF
GND
C826
2p
RF_RXn
RF_RXp
W 0.125mm
GND
L 7.6mm
Gap 0.125mm
1st layer
W 0.15mm
L 4.0mm x2
1st layer
TXn
TXp
R805 47 VDD_PADRV
GND
1
+
SP-PHONE_SPEAKER
2
-
GND_0 GND_0
*L71 0
1
*L72
2
Headset Jack
3
*CN4
*L73 0 4
5
*L74 10
R307 *R311
NC
GND
VREFm1
VREFm1 GND VREFm VREFm1
1
+
2
-
GND_0
GND_0 MIC+
R73 82
1
AP1
R74 82
MIC
2
MIC-
R312 R313
NC NC
GND
VREFm
VREFm
GND
VREFm GND VREFm
NC: No Components