Table of Contents
Advertisement
R1
X1
(1)
13.824M
NC
GND
(2)
CHG_DET
(3)
CHG_CTRL
(4)
GND
(5)
(6)
(7)
(8)
R22
(9)
(10)
3.3k
GNDA
GND
R24
(11)
390
GNDA
HEADSET_DET
GND
(12)
(13)
(14)
ZA1
NC
GND
RF BLOCK
W 0.15mm
L 20mm
3rd layer
ANT-Short-GND
ANT-Short
C895
2
GND
1.3p
3
1
DA801
GND
GND
W 0.2mm
L 3.8mm
GND
GND
1st layer
W 0.15mm
L 6.2mm
GND
1st layer
Speakerphone_SP+
Speakerphone_SP-
*C86
22u
RECEIVER-
L9
RECEIVER+
0
C14
Headset_MIC+
0.039u
GNDA
MIC POWER
GNDA
HEADSET_DET
MIC+
R73
33
MIC+
R74
33
MIC-
MIC-
Handset TX
GNDA
SP-phone TX
GNDA
GNDA
Test Pattarn for Carbon
CARBON_CL1
R807
470
W 0.15mm/L 7mm
W 0.5mm /L 5mm
GND
C826
1st layer
10p
RX_RF
GND
G ND
C812
L809
8.2n
1p
W 0.15mm
TX_RF
L 20mm
GND
GND
3rd layer
W 0.2mm
R806
L 10.0mm
470
GND
1st layer
GND
GND
GND
SP-phone RX
L13 180n
L14
NC
GND
GND
GND
SPP
SPM
GND
G ND
GND
Handset RX
*R306 100
*L74 10
GNDA
GNDA1
GNDA
GNDA1
C113
NC
1
MIC AP1
2
GND
GND
KX-TGA660 SCHEMATIC DIAGRAM (Handset_Main)
81
RXON
RXn
RXp
TXp
TXn
VBAT
TXON
+
SP-PHONE_SPEAKER
-
GND
C152
K1000p
+
RECEIVER
-
GND
L71
*L72
1
(
)
2
*CN4
L73
3
(
)
4
Headset Jack
5
R308
GNDA
GNDA1
GNDA1
GNDA
KX-TG155SK/KX-TGA660M
NC: No Components
Advertisement
Table of Contents
