Panasonic KX-TG7100BXS Service Manual page 55

(1)
(2)
(3)
C C C
3.3V
+3.3V
Q10
C
C C
+2.5V
C
10.368MHz
2.5V
C
RSSI
0V
R104
RFCLK
NC
(1005)
LE
SK
C C
C
25
*LSR GPO8/PAOUTm
26
LSRp
IC8
27
MICh
28
*MIC
29
VREFm
Fin
30
VBUF
31
MICp
32
VREFp
NC
33
C
C
55
KX-TG7100BXS/KX-TG7100BXT/KX-TGA710CXS/KX-TGA710CXT
ANT_2
L10
2.2n
C
R107
NC
L7
33n
C
ANT
C122
NC
A_2
C
1
GND1
2
C C ANT2
3
VCCPA
4
GND2
IC10
5
GND3
6
VCC_OC RF Module
C C 7
GND4
8
RSSI
9
SYRI
10
C C
GND5
CLK
R105
NC
(1005)
C C
C C
C
C
+3.3V
R85
NC
+2.5V +1.8V +3.3V
(1005)
C
C
RDY
TAM_RSTn
C
SP- SP+
C
16
15
VDDPA
14
GPO9/PAOUTp
TAM_CSn
13
AVD1
SPICLK
TAMIC_CSn
12
SPI_EN
SPIDO
SPICLK
11
SPI_CLK
SPIDI
SPIDI
10
SPI_DO
SPIDO
9
SPI_DI
C
C
ANSWER_ON
R82
NC
MESSAGE
C
R93
KEY1
NC
KEY0 (1005)
ROW2
ROW1
ROW0
C C
KX-TG7100BX SCHEMATIC DIAGRAM (Base Unit)
ANT_1
L11
2.2n
C
R108
NC
C
A_1
C
26
GND14
25
GND13
24
GND12
23
GND11
TX DATA
22
GND10
21
ANT1
R112
RESET
20
*RESET
1k
19
GND9 (1005)
18
TXDA
C C
17
GND8
R111
TDO
100
(1005)
C C C
SIO
C
C C
C
RX DATA
+3.3V
Q11
1 +2.5V
2
3
R87
NC
NC
IC9
C C
1 28
RDY/*BUSY NC19
2 27
*RESET NC18
3 26
*WP NC17
+3.3V 4 25
NC1 NC16
5 24
NC2 NC15
C
6 23
VCC NC14
7 22
GND NC13
8 21
NC3 NC12
9 20
NC4 NC11
10 19
C C C C
NC5 NC10
11 18
*CS NC9
12 17
SCK NC8
13 16
SI NC7
R91
14 15
SO NC6
NC
C C
Q13
3 +2.5V
2
NC
1
C
Q12
3
Flat-cable
2
CN5-5 NC
1
NC
CN5-4 NC
C
R101 CN6-5
NC
C
CN6-4
NC NC
R94
CN6-3
D13 NC NC
NC
2 1
(1005)
R95 0 NC CN6-2
D14
2 1
(1005) NC NC CN6-1
R96
CN5-2
NC
0
(1005) CN5-1
NC
R113
CN5-3
R97 NC
NC
(1005)
C C C C
NC
(1005)
for TG7120/8120
NC: No Components