Panasonic KX-TG1311UAA / KX-TG1311UAH / KX-TG1311UAL / KX-TG1311UAV / KX-TG1312UA2 / KX-TG1312UA3 / KX-TG1312UA4 / KX-TG1313UA3 / KX-TG1313UA4 / KX-TGA131RUA / KX-TGA131RUH / KX-TGA131RUL / KX-TGA131RUP / KX-TGA131RUV Service Manual ▷ View online
49
KX-TG1311UA/KX-TG1312UA/KX-TG1313UA/KX-TGA131RU
12.2. CPU Data (Handset)
12.2.1. IC103 (COB)
PIN
Description
I/O
at Normal
mode
at Reset
mode
1
P1.0
A.O
A.O
A.O
2
P1.1
D.O
D.O
D.O
3
TXD
D.O
D.O
PullD
R1
D.O
D.O
D.O
4
RXD
D.I
D.O
D.O
R2
-
-
-
5
VDDB
SUPPLY
SUPPLY
SUPPLY
6
VSS
GND
GND
GND
7
RESETQ
D.I
D.I
D.I
8
SDRV
D.O
D.O
D.O
9
SENSE
A.I
A.I
A.I
10 ONSW
A.I
A.I
A.I
11 VSS
GND
GND
GND
12 VCORE
SUPPLY
SUPPLY
SUPPLY
13 VSS
GND
GND
GND
14 VOSC
SUPPLY
SUPPLY
SUPPLY
15 VSSOS
A.O
A.O
A.O
16 XTAL
A.I
A.I
A.I
17 LOAD
A.O
A.O
A.O
18 RXON
D.O
D.O
D.O
19 TXON
D.O
D.O
D.O
20 RTS
-
-
-
PX0
D.I
D.I
D.I
21 CTS
-
-
-
PX1
D.I
D.I
D.I
22 PX2
D.I
D.I
D.I
23 PX3
D.I
D.I
D.I
24 VIO
SUPPLY
SUPPLY
SUPPLY
25 VSS
GND
GND
GND
26 PX4
D.I
D.I
D.I
27 PY0
D.I
D.I
D.I
28 PY1
D.I
D.I
D.I
29 PY2
D.I
D.I
D.I
30 PY3
D.I
D.I
D.I
31 PY4
D.I
D.I
D.I
32 RXIX
-
-
-
33 RXI
-
-
-
34 VSSRF
GND
GND
GND
35 CAPVCO
-
-
-
36 VVCO
-
-
-
37 VSSRF
GND
GND
GND
38 VDDBRF
SUPPLY
SUPPLY
SUPPLY
39 VSSRF
GND
GND
GND
40 RFOUT
-
-
-
41 VDDRF
-
-
-
42 VSSRF
GND
GND
GND
43 VDDPLL
-
-
-
44 VSSRF
GND
GND
GND
45 VDDPA1
SUPPLY
SUPPLY
SUPPLY
46 VSSPA1
GND
GND
GND
47 VSSPA2
GND
GND
GND
48 VSSPA2
-
-
-
49 POX
-
-
-
50 POX
-
-
-
51 VSSPA2
GND
GND
GND
52 VSSPA2
-
-
-
53 PO
-
-
-
54 PO
-
-
-
55 VSSPA2
GND
GND
GND
56 VSSPA2
-
-
-
57 A0
-
-
-
PL0
A.O
A.O
A.O
58 A1
-
-
-
PL1
A.O
A.O
A.O
59 A2
-
-
-
PL2
A.O
A.O
A.O
60 A3
-
-
-
PL3
A.O
A.O
A.O
MD0
-
-
-
61 VDDE
SUPPLY
SUPPLY
SUPPLY
62 VSS
GND
GND
GND
63 A4
-
-
-
PL4
A.O
A.O
A.O
MD1
-
-
-
64 A5
-
-
-
PL5
A.O
A.O
A.O
MD2
-
-
-
65 A6
-
-
-
PL6
-
-
-
66 A7
-
-
-
PL7
-
-
-
67 A8
-
-
-
PL8
A.O
A.O
A.O
68 A9
-
-
-
PL9
A.O
A.O
A.O
PORT1_7
-
-
-
69 A10
-
-
-
PL10
A.O
A.O
A.O
PORT1_2
-
-
-
70 A11
-
-
-
PL11
A.O
A.O
A.O
PORT1_3
-
-
-
71 VDDE
SUPPLY
-
-
72 A12
-
-
-
PL12
A.O
A.O
A.O
PORT1_4
-
-
-
73 A13
-
-
-
PL13
A.O
A.O
A.O
PORT1_5
-
-
-
74 A14
-
-
-
PL14
A.O
A.O
A.O
PORT0_3
-
-
-
PORT1_6
-
-
-
75 A15
-
-
-
PL15
A.O
A.O
A.O
PORT0_4
-
-
-
76 A16
-
-
-
PL16
A.O
A.O
A.O
PORT0_1
-
-
-
77 A17
-
-
-
PL17
A.O
A.O
A.O
PORT0_2
-
-
-
78 A18
-
-
-
PL18
A.O
A.O
A.O
PORT0_3
-
-
-
79 A19
-
-
-
PL19
A.O
A.O
A.O
PORT0_4
-
-
-
80 A20
-
-
-
PL20
A.O
A.O
A.O
PORT0_5
-
-
-
TONE
-
-
-
PWM
-
-
-
PIN
Description
I/O
at Normal
mode
at Reset
mode
50
KX-TG1311UA/KX-TG1312UA/KX-TG1313UA/KX-TGA131RU
81 VDDE
SUPPLY
SUPPLY
SUPPLY
82 VSS
GND
GND
GND
83 A21
-
-
-
PL21
A.O
A.O
A.O
PORT0_6
-
-
-
R1
-
-
-
DRON
-
-
-
84 A22
-
-
-
PL22
A.O
A.O
A.O
PORT0_7
-
-
-
R2
-
-
-
85 WRRAQ
-
-
-
PL24
A.O
A.O
A.O
86 OERAQ
-
-
-
PL26
A.O
A.O
A.O
87 CSROQ
-
-
-
PL27
A.O
A.O
A.O
88 VDDDCDC
-
-
-
89 VSS
GND
GND
GND
90 VSS
-
-
-
91 CHARGESTART
D.O
D.O
D.O
92 CDT
SUPPLY
SUPPLY
SUPPLY
93 MICP
A.I
A.I
A.I
94 MICN
A.I
A.I
A.I
95 MICS
A.O
A.O
A.O
96 NC
-
-
-
97 MAD4P
A.I
A.I
A.I
98 MAD4N
A.I
A.I
A.I
99 VSSAS
GND
GND
GND
100 VSSA
GND
GND
GND
101 VANA
SUPPLY
SUPPLY
SUPPLY
102 HO1P
A.O
A.O
A.O
103 HO1P
-
-
-
104 HO1N
A.O
A.O
A.O
105 HO1N
-
-
-
106 D0
-
-
-
PL35
A.O
A.O
A.O
107 D1
-
-
-
PL34
A.O
A.O
A.O
108 D2
-
-
-
PL33
A.O
A.O
A.O
109 D3
-
-
-
PL32
A.O
A.O
A.O
110 D4
-
-
-
PL31
A.O
A.O
A.O
111 VDDE
SUPPLY
SUPPLY
SUPPLY
112 VSS
GND
GND
GND
113 D5
-
-
-
PL30
A.O
A.O
A.O
114 D6
-
-
-
PL29
A.O
A.O
A.O
115 D7
-
-
-
PL28
A.O
A.O
A.O
116 CSRAQ
-
-
-
PL25
A.O
A.O
A.O
PORT0_6
-
-
-
117 PL23
A.O
A.O
A.O
PORT0_4
-
-
-
118 P0.0
A.O
A.O
A.O
PWM
-
-
-
119 I2DAT
D.I.O
D.I.O
PullU
120 I2CLK
D.O
D.O
PullU
121 SUPEEP
SUPPLY
SUPPLY
SUPPLY
122 VIO
SUPPLY
SUPPLY
SUPPLY
123 VSS
GND
GND
GND
124 MRST
-
-
-
PIN
Description
I/O
at Normal
mode
at Reset
mode
PORT1_4
-
-
-
125 MTSR
-
-
-
PORT1_5
-
-
-
126 SCLK
-
-
-
PORT1_6
-
-
-
127 PORT0_4
-
-
-
PORT1_2
-
-
-
TDO
-
-
-
128 PORT0_5
-
-
-
PORT1_3
-
-
-
TDI
-
-
-
129 PORT0_6
-
-
-
PORT1_4
-
-
-
TMS
-
-
-
130 PORT0_3
-
-
-
PORT1_5
-
-
-
TCK
-
-
-
131 PORT1_6
-
-
-
nTRST
-
-
-
132 TMS
-
-
-
133 VIO
-
-
-
PIN
Description
I/O
at Normal
mode
at Reset
mode
51
KX-TG1311UA/KX-TG1312UA/KX-TG1313UA/KX-TGA131RU
12.3. Terminal Guide of the ICs, Transistors and Diodes
12.3.1. Base Unit
12.3.2. Handset
52
KX-TG1311UA/KX-TG1312UA/KX-TG1313UA/KX-TGA131RU
13 Schematic Diagram
13.1. For Schematic Diagram
13.1.1. Base Unit (Schematic Diagram (Base Unit))
Notes:
1. DC voltage measurements are taken with voltmeter from the negative voltage line.
2. This schematic diagram may be modified at any time with the development of new technology.
13.1.2. Handset (Schematic Diagram (Handset))
Notes:
1. DC voltage measurements are taken with an oscilloscope or a tester with a ground.
2. The schematic diagrams may be modified at any time with the development of new technology.
2. The schematic diagrams may be modified at any time with the development of new technology.
13.1.3. Charger Unit (Schematic Diagram (Charger Unit))
Notes:
1. DC voltage measurements are taken with voltmeter from the negative voltage line.
2. This schematic diagram may be modified at any time with the development of new technology.
Click on the first or last page to see other KX-TG1311UAA / KX-TG1311UAH / KX-TG1311UAL / KX-TG1311UAV / KX-TG1312UA2 / KX-TG1312UA3 / KX-TG1312UA4 / KX-TG1313UA3 / KX-TG1313UA4 / KX-TGA131RUA / KX-TGA131RUH / KX-TGA131RUL / KX-TGA131RUP / KX-TGA131RUV service manuals if exist.