KX-A405CE - Panasonic PBX Service Manual (repair manual). Page 26

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26
KX-A405CE
11.2. Schematic Diagram 
* Start Monitor
* When "SFR" command
  is executed, 13.824MHz
  frequency will be output.
NC: No Components
(1)
(2)
(3)
(4)
(5)
(6)
(7)
(8)
(9)
(10)
(11)
(12)
(13)
(14)
(15)
(16)
(17)
(18)
(19)
(20)
(21)
JTAG_TDO
JTAG_TMS
JTAG_TCK
JTAG_TDI
JTAG_TDO
JTAG_TDI
JTAG_TCK
JTAG_TMS
JTAG_RTCK
JTAG_RTCK
R612
10k
RA501
33
1
2
3
4
5
6
7
8
RA502
10k
1
2
3
4
6 5
7
8
ANT2
TXON
RXON
RXn
ANT1
TXp
TXn
RXp
GND
R605
3.3k
R606
3.3k
7
TDO
3
URX
15
TDI
16
GND
10
GND
18
GND
5
VBAT
22
NC
11
TCK
21
NC
17
3V
2
UGND
9
RTCK
19
GND
CN601
22pin
1
UTX
4
VBAT
14
GND
8
GND
13
TMS
6
GND
12
GND
20
NC
R502
33
URX
UTX
IC611
1
NC1
2
NC2
3
NC3
4
VSS
5
SDA
6
SCL
7
*WC
8
VCC
GND
1 2
6
7
9
11
3 4 5
8
10
12
ANT1
TXp
GND
ANT2
GND
R892
470
GND
GND
R891
470
TXON
GND
GND
RXp
DA801
1
2
3
GND
R807
470
RXn
GND
GND
GND
GND
GND
RXON
GND
GND GND
GND
GND
DA802
1
2
3
TXn
GND
GND
GND
GND
R806
470
GND
GND
ANT1
1 2
ANT2
1 2
+3.0V
VBAT
VBAT
+3.0V
TDI
UTX
RSTN
CL2
CL1
TDO
URX
TCK
RTCK
STM/CKM/P15
TMS
GND
C814
0.5p
C805
2.7p
C892
5p
C827
10p
C896
2.2p
C859
2.2p
C813
2p
C515
K1u
C897
NC
C826
10p
C806
2.7p
C898
0.75p
C891
5p
C516 0.1u
C895
1.2p
C812
10p
C820
1.5p
C517 0.1u
C822
10p
C824
0.5p
C894
2p
C518 0.1u
C611
0.1u
C893
2p
C825
10p
C863
1.5p
C810
2.4p
L810
NC
GND
L809
4.7n
C811
2.7p
TO RF BLOCK
W 0.15mm
L 5.0mm
1st layer
W 0.15mm
L 5.0mm
1st layer
W 0.2mm
L    mm
1st layer
W 0.15mm
L 20mm
3rd layer
W 0.15mm
L 20mm
3rd layer
W 0.2mm
L    mm
1st layer
W 0.2mm
L 10.0mm
1st layer
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