KX-TG5511RUB, KX-TG5511RUC, KX-TG5511RUJ, KX-TG5511RUW, KX-TGA550RUB, KX-TGA550RUC, KX-TGA550RUJ, KX-TGA550RUW, KX-TGA551RUB, KX-TGA551RUC, KX-TGA551RUJ, KX-TGA551RUW, KX-TG5512RUB, KX-TG5511RUR (serv.man3) - Panasonic Telephone Service Manual (repair manual). Page 64

Read Panasonic KX-TG5511RUB / KX-TG5511RUC / KX-TG5511RUJ / KX-TG5511RUW / KX-TGA550RUB / KX-TGA550RUC / KX-TGA550RUJ / KX-TGA550RUW / KX-TGA551RUB / KX-TGA551RUC / KX-TGA551RUJ / KX-TGA551RUW / KX-TG5512RUB / KX-TG5511RUR (serv.man3) Service Manual online

64
KX-TG5511RU/KX-TGA550RU/KX-TGA551RU
13.2. Schematic Diagram (Base Unit)
SDA2
SCL2
TAM_CSn
SPI_CLK
TAM_WP
KEY0
KEY1
ROW1
ROW2
KEY2
CHARGE
TAM_WP
SPI_DI
SPI_DO
SPI_DO
TAM_CSn
SPI_DI
SPI_CLK
Low_Rad
ROW0
ROW0
ROW0
TAM_WP
ROW2
KEY0
KEY1
ROW1
KEY2
LED1
LED2
eco_mode
GND
SPm
SPp
GND
GND
GND
GND
+3.0V
R75
100
UTX
URX
GND
ANT_1
ANT2
C854
NC
ANT1
GND
GND
ANT_2
GND
C850
NC
GND
GND
R76
1k
ANT1_TP
ANT2_TP
GND
GND
GND
C616
1u
GND
+3.0V
GND
*CN5
AP1
PARALLEL WIRE
GND
GND
+2.5_CP
C625
1u
CL1
CL2
GND
GND
C808
100n
GND
GND
GND
PON
R804
1k
RF_RXp
RF_RXn
GND
GND
GND
TXp
GND
R806
220
GND
TXn
GND
PSEL
C814
3.3n
VDD_PADRV
TXON
R803
1k
GND
1
PSET
2
VCCS
3
PI
4
PIX
7
PSEL
8
POX
9
PO
10
VCC
11
GND
5
PRAMP
6
PAON
GND
GND
GND
RXON
R807
220
GND
R805 47
GND
GND
GND
VDD5
GND
GND
R135
10k
GND
R430
10
GND
GND
C856
100p
C858
100p
GND
GND
C60
100n 10
CKM
GND_C
Q24
GND
+1.8V
C837
NC
CN5-10
CN5-9
CN5-8
CN5-7
CN5-6
CN5-5
CN5-4
CN5-3
CN5-2
CN5-1
C803
1.5p
L801
27n
DA802
1
2
3
DA801
1
2
3
C804
1.8p
C802
1.8p
Shield
12
3
4
5
6
L802
3n
L803
3n
C805
3.3p
C806
3.3p
VDD4
C163
NC
GND
GND
JTAG
C860
3p
GND
GND
*R86
NC
*R87
NC
RA80
220
1
2
3
4
*C149
NC
*C150
NC
C823
100p
GND
*C501
1n
*SW1
NC
1
2
R808
NC
URX2
UTX2
GND2
GND
GND
C423
NC
*RA501
NC
1
2
3
4
5
6
7
8
*R516
NC
*R511
0
C851
7p
C853
7p
GND
Q25
R801
22k
R133
1.5k
C811
10p
C855
10p
C809
10p
C819
10p
C812
10p
C827
10p
C825
10p
C857
10p
*C516
NC
*C515
NC
*C513
NC
*C514
NC
*C511
NC
*C512
NC
C517
NC
C519
NC
C518
NC
C520
NC
C631 10p
*C146
NC
C859
10p
C521
NC
C861
NC
C522
NC
C630 10p
*C145
NC
C810
2.2p
C813
2.2p
*R802
120
*C834
1p
*L804
1.8n
GND
*C862
NC
C820
0.5p
C822
3p
NC
1
*CE
2
SO
3
*WP
4
VSS
5
SI
6
SCK
7
*HOLD
8
VDD
*C421
NC
*C422
NC
*C826
0.9p
*Q421
NC
*R132
560
*R424
NC
*R425
NC
*R426
NC
*R427
NC
*R428
NC
*R429
NC
CP_OUT1=3.0V
(1)
(2)
(3)
(4)
(5)
(7)
(6)
(8)
(9)
NC: No Components
IC801
*IC421
3.0V
2.5V
Beep
Bell Signal
TX _RF
TX _RF
RX _RF
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