KX-TG8321UAB, KX-TG8321UAJ, KX-TG8321UAT, KX-TG8321UAW, KX-TG8322UAB, KX-TG8322UAT, KX-TGA830RUB, KX-TGA830RUJ, KX-TGA830RUT, KX-TGA830RUW (serv.man3) - Panasonic Telephone Service Manual Supplement (repair manual). Page 3

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3
KX-TG8321UA/KX-TG8322UA/KX-TGA830RU
2 ADDITION
2.1.
Schematic Diagram (Handset)
[Added into original section “12.4. Schematic Diagram (Handset)”]
Y.M
KXTG8321UAB
KXTG8321UAJ
KXTG8321UAT
KXTG8321UAW
KXTG8322UAB
KXTG8322UAT
KXTGA830RUB
KXTGA830RUJ
KXTGA830RUT
KXTGA830RUW
+1.8V
1.8V
K0.1u
C172
10k
R40 10k
R41 10k
R42
R256
(    )
RE2
64K
1
A0
2
A1
3
A2
4
GND
5
SDA
6
SCL
7
WP
8
VCC
RG+3.1V
CP+2.5V
C10
K2.2u
220
R807
DA1
1
2
3
D10p
C118
B7p
C801
D10p
C125
B2.4p
C804
ANT2
B0.75p
C820
B1.5p
C826
B7p
C832
J100p
C187
RF_RXn
220
R107
D801
J100p
C822
ANT1
B2.4p
C802
B1.3p
C803
ANT_TP
B7p
C833
RXON
220
R108
RF_RXp
J100p
C186
B0.5p
C837
B4p
C117
B1p
C124
(MAX500mA)
Addition
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND GND
IC3
(1)
(2)
(3)
(4)
1.8V
RX_RF
D802
C827
10p
L801
22n
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