79
KX-TG7622B/KX-TG7623B/KX-TGA410B
CHG_DET
CHG_CTRL
HEADSET_DET
RECEIVER
+
-
C71
NC
C113
NC
C97
D10p
C96
D10p
D3
NC
D4
NC
C74
NC
C12
10u
C152
K1000p
GND
GND
R73
33
R74
33
RXON
RXp
TXON
TXp
TXn
RXn
C70
NC
C6
NC
DA801
1
2
3
CARBON_CL1
SP-PHONE_SPEAKER
+
-
C127
K1000p
C8
D10P
C9
12p
R1
NC
GND
GND
GNDA
GNDA
GNDA GNDA
R27
2.2k
R24
390
GNDA
GNDA
R807
470
R806
470
VBAT
SPP
SPM
MIC+
MIC-
R34
390
GNDA
GND
GND
GND
GND
GND
C75
NC
GND
GND
GND
GND
GND
C820
1.8p
C863
1.8p
GND
GND
GND
C859
2p
C895
1.3p
GND
GND
GND
GND
GNDGND
GND
C814
NC
ZA1
NC
C98
NC
C99
NC
GND
GND
C896
1.8p
C805
2.4p
C806
2.4p
C810
2.5p
C813
1.6p
C812
8.2n
L809
1p
C811
100p
C822
10p
C826
10p
C825
10p
C897
24p
C37
10u
R35
100k
3.0V
X1
13.824M
C73
10p
C72
10p
GND
GND
L13 180n
L14 NC
C86 22u
L9
0
R28
2.2k
GND
ANT_TP
MIC
AP1
1
2
ANT-Short-GND
ANT-Short
R10
10
D21
4.3V
D14
4.3V
D13
4.3V
D22
4.3V
MIC POWER
R
RECEIVER-
W 0.2mm
L 3.8mm
1st layer
Test Pattarn for Carbon
Speakerp
Speakerphone_SP-
MIC+
MIC-
W 0.15mm
L 20mm
3rd layer
W 0.2mm
L 10.0mm
1st layer
W 0.15mm
L 20mm
3rd layer
W 0.15mm
L 6.2mm
1st layer
W 0.15mm/L 7mm
W 0.5mm /L 5mm
1st layer
RF BLOCK
KX-TGA410 SCHEMATIC DIAGRAM (Handset_Main)
NC: No Components
(2)
(1)
(3)
(4)
(5)
(7)
(6)
(9)
(10)
(11)
(12)
(8)
RX_RF
TX_RF
Handset RX
Handset TX
SP-phone TX
SP-phone RX