Panasonic KX-TS620B

6 SCHEMATIC DIAGRAM (MAIN)
R952
2.2K
C909 Z0.01
Z0.1
C948
10.368M
X900
R913
R704
5.6K
R702
5.6K
0R914
0R915
R925
39K
R701
15K
6.3V22
C937
K3300P
C904
SW101
SW101
T1
5
4
32
1
120KR924
LCD
1
Vcc
2
GND
3
D4
4
D5
5
D6
6
D7
7
R/W
8
E
9
D/C
10
CS
11
RES
R932
100
C910
J18P
C911
J15P
2.2K
R934
Z1.0
C927
C929 K220P
C915
K3300P
IC901
1 VDDIO 2 VSS 3AD8 4AD9 5 AD10 6 AD11 7 AD12 8 AD13 9 AD14
10 SPLED 11 D/C 12 D7 13 D6 14 D5 15 D4 16 VDD 17 VSS 18 RFCLK 19 VDDRF 20 VSSRF 21 XTAL 22 CAP 23 AVS 24 AVD 25 RSSI 26 RDI 27 CMPREF 28 TDO 29 AD15 30 AD16
39SO
40SK
41EXHOOOKDET
42HeadsetDET
43OE
44WE
45MI/READY
46SCLK
47UTX
48URX
49JTIO
50ROW0
51ROW1
52ROW2
53ROW3
54ROW4
55VDDIO
56VSS
57ACFL
58HOOKDET
73DAB10 74DAB3 75DAB11 76VSS 77VDD 78VDDIO 79PULSE 80R/W 81E 82AGC 83CS 84RES 85DAB4 86DAB12 87DAB5 88DAB13 89DAB6 90DAB14 91DAB7 92DAB15 93TM 94RLY 95P1[6]/PON/INT6n 96P1[7]/CHARGE/INT7n 97P2[6]/stop_charge 98RINGING 99LINEREF
100
LINEOUT
101
LINE_IN+
102
LINE_IN-
109
AVD2
110
LSR+/REF
111
LSR-/REF
112
CIDIN-
113
CIDOUT
114
MIC-
115
VREF-
116
VBUF
117
AGND
118
MIC+
119
VREF+
120
RSTn
121
AD0/EXT_MEMORY
122
AD1
123
AD2
124
AD3
125
AD4
126
AD5
127
AD6
128
AD7
72
DAB2
71
DAB9
70
DAB1
69
DAB8
68
DAB0
67
SDA2
66
NEW_MSG
65
BE0n
63
BELL
62
ROW5
61
HSIN
60
CE
59
IOCS
104
LD01_CTRL
106 VBAT2
107 CIDIN+
108
AVS2
38
LE
37
AD23
36
AD22
35
AD21
33
AD19
105
LD02_CTRL
31 AD17
32 AD18
34
AD20
64
BE1n
103
LD01_Sence
IC902
16MB
1
A15
2
A14
3
A13
4
A12
5
A11
6
A10
7
A9
8
A8
9
A19
10
NC
11
WE
12
RESET
13
NC
14
WP
15
RY
16
A18
17
A17
18
A7
19
A6
20
A5
21
A4
22
A3
28
OE
29
DQ0
30
DQ8
31
DQ1
32
DQ9
33
DQ2
34
DQ10
35
DQ3
36
DQ11
37
VCC
38
DQ4
39
DQ12
40
DQ5
41
DQ13
42
DQ6
43
DQ14
44
DQ7
45
DQ15
46
VSS
47
BYTE
48
A16
23
A2
24
A1
26
CE
27
VSS
25
A0
IC904
1
CD
2
FC2
3
FC1
45
VO1
6
VCC
7
GND
8
VO2
C925
6.3V220
Z1.0
C928
C926
K0.1
Q701
C702
16V10
Q702
R703
2.2K
C703
16V10
K0.015
C930
+3.2V +1.8V
+3.2V
+3.2V
Z0.22
C901
+3.2V
D901
+3.2V
C7
16V10
1K
R8
R951
2.2K
1KR906
K0.056
C903
+1.8V
IC905
1
CLR
2
1Q
3
1D
4
2D
5
2Q
6
3Q
7
3D
8
4D
9
4Q
10
GND
11
CLK
12
5Q
13
5D
14
6D
15
6Q
16
7Q
17
7D
18
8D
19
8Q
20
VCC
+3.2V
+3.2V
TP601
CN403
1MSG_LED
2SP_LED
3VDD
4STB5
5STB4
6STB3
7STB2
8STB1
9STB0
10KIN5
11KIN4
12KIN3
13KIN2
14KIN1
15KIN0
16NC
17MIC
18GND
R933 1K
R935 1K
220R926
220R927
Q902
Q901
SP
SPH+
SPH-
TP604
+3.2V
Z0.1C924
D701
D902
R988
+3.2V
C938
C939
Z0.1
C940 Z0.1
C941 Z0.1
+1.8V
C704
C706
K0.1
C707
16V1000
C705
C942
NC
R903
100
Z0.1
C914
+1.8V
100K
R909
K220P
C907
K0.047
C908
1K
R904
C946 K0.1 R991
100
100
R905
100
R908
C950
J10P
C952
J10P
Z0.1
C913
R992
100
C943
Z0.1
Z0.1
C955
C949
K1000P
R993
100
TP901
TP902
TP903
TP904
RA3
220
1
2
3
45
6
7
8
D907
D908
D909
D910
D911
D912
R997 10K
R998 10K
C947 J10P
IC903
2.7V
VCCVOUT
NC
GND
RA5
220
1 2 3 45
6 7 8
RA6
220
1 2 3 45
6 7 8
RA7
220
1 2 3 45
6 7 8
RA4
220
1 2 3 45
6 7 8
L301
2KA213
TP602
L302
2KA213
TP603
L311
L304
TP905
L305
L306
L312
K0.1C956
C944
K220P
K0.022
C906
C945
K0.1
R989
100K
100K
R902
R990
NC
R133
1M
L321
L322
L324
L323
L326
L327
L325
L328
L329
L318
D920
L313
L314
L316
L317
L315
K1000P
C957
C959 K1000P
C958
K1000P
AD16
AD15
AD14
AD13
AD12
AD11
AD10
AD9
AD21
AD19
AD8
AD7
AD6
AD5
AD4
AD3
AD2
AD8 AD9 AD10 AD11 AD12 AD13 AD14
AD15 AD16 AD17 AD18 AD21
AD1
AD2
AD3
AD4
AD5
AD6
AD7
AD19
DAB15
DAB7
DAB14
DAB6
DAB13
DAB5
DAB12
DAB4
DAB11
DAB3
DAB10
DAB2
DAB9
DAB1
DAB8
DAB0
AD18
ROW5
ROW4
ROW3
ROW2
ROW1
ROW0
DAB4
DAB5
DAB6
DAB3
DAB2
DAB7
AD1
AD17
DAB1
DAB0
DAB11
DAB3
DAB10
DAB2 DAB9 DAB1 DAB8 DAB0
DAB15
DAB7
DAB14
DAB6
DAB13
DAB5
DAB12
DAB4
NC: No Components
(1)
(2)
(3)
(4)
(5)
(7)
(6)
(8)
(9)
(10)
(11)
(12)
(13)
(14)
(15)
(17)
(16)
(18)
(19)
(20)
(21)
(22)
(28)
(23)
(24)
(25)
(26)
(27)
(29)
3.2V
DC
3.2V DC
1.8V DC
0V
4.0V
DC
1.8V
DC
3.2V
DC
3.2V
DC
SP-Phone RX
- Audio
- Bell signal
- Tone
RX (OFF Hook)
- Audio
- Call waiting
SP-Phone TX
- Audio
12
KX-TS620B / KX-TS620W