Frequency 324KHz
4.3V
0V
2.4V
4.1V DC
2.65V
0V
2.65V
0V
2.65V
0V
2.65V 0V
2.65V
0V
Q2
R6
3.3K
1
A0
2
A1
3
A2
4
GND
5
SDA
6
SCL
7
WP
8
VCC
L2
47uH
Q1
G
S
D
R2
0.3
D1
C15
10V220
1
PL.29
2
PL.30
3V
D
D
4
VSS
5
PL.31
6
PL.32
7
PL.33
8
PL.34
9
PL.35
10
DRON
11
RXDSG
12
RXDA
13
SYEN
14
SYDA
15
SYCL
16
TXDA
17
PY.0
18
PY.1
19
PY.2
20
PY.3
21
PY.4
22
PAON
23
SYRI
24
VDD
25
VSS
26
ONSW
27
CDT
28
DCDCDRV
29
DCDCCMR
30
RESETQ
31
VSSO
32
LOAD
33
XTAL
34
VDDPM
35
VDDLO
36
VDDBAT
37
VDDLR
38
CHARGE_START(P0.2)
39
VDDA
40
VSSA
41
HON
42
HOP
43
BREF
44
MICS
45
MICP
46
MICN
47
ADREF
48
ADRSSI
49
P0.4(ADBAT)
50
P0.5(AD4N)
51
51:P0.6(AD4P)
52
P0.3
53
PX.0
54
PX.1
55
PX.2
56
PL.0
57
PL.1
58
PL.2
59
PX.3
60
PX.4
61
PL.3
62
PL.4
63
VDD
64
VSS
65
SUPEEP
66
I2DAT
67
ISCLK
68
MODE
69
R2
70
R1
71
VBACK/P0.7
72
PL.5
73
PL.6
74
PL.7
75
PL.8
76
PL.9
77
VDDLI
78
PL.10
79
PL.11
80
PL.12
81 PL.13
82 PL.14
83 PL.15
84 PL.16
85 VSS
86 VDD
87 PL.17
88 P0.0
89 P0.1
90 PL.18
91 PL.19
92 PL.20
93 PL.21
94 PL.22
95 PL.23
96 PL.24
97 PL.25
98 PL.26
99 PL.27
100
PL.28
C2
K4.7
R4
10K
C3
K0.1
S11
S7
S20
S5
S3
S18
S25
S23
S15
S16
S4
S22
S21
S8
S9
C18
K0.1
C20
K0.1
C21
K0.1
C22
K0.1
C23
K0.1
C27
K0.1
R11
0
R21
0.1
F1
S24
S19
S14
S2
S1
CN2
1
C5
2
C4
3
C3
4
C2
5
C1
6
C0
7
S29
8
S28
9
S27
10
S26
11
S25
12
S24
13
S23
14
S22
15
S21
16
S20
17
S19
18
S18
19
S17
20
S16
21
S15
22
S14
23
S13
24
S12
25
S11
26
S10
27
S9
28
S8
29
S7
30
S6
31
S5
32
S4
33
S3
34
S2
35
S1
36
S0
TP10
TP8
TP12
TP7
S13
S6
R16
NC
R19
15K
D2
NC
C33
K2.2
TP3
TP4
TP5
TP6
S17
TP14
R3
56
C14
10V220
L4
10uH
L5
10uH
D4
39V(M)
CN3
1
2
BATTERY-
CN1
1
2
CHARGE-
TP18
Q3
PX.0
PX.1
PX.2
PY.4
PY.3
PY.2
PY.1
PY.0
PL.0
PL.1
PL.2
PL.3
PL.4
PL.5
PL.6
PL.7
PL.8
PL.9
PL.10
PL.11
PL.12
PL.13
PL.14
PL.15
PL.16
PL.17
PL.18
PL.19
PL.20
PL.21
PL.22
PL.23
PL.24
PL.25
PL.26
PL.27
PL.28
PL.29
PL.30
PL.31
PL.32
PL.33
PL.34
PL.35
PL.0
PL.1
PL.2
PL.3
PL.4
PL.5
PL.6
PL.7
PL.10
PL.12
PL.14
PL.15
PL.17
PL.19
PL.21
PL.25
PL.28
PL.30
PL.32
PL.34
PX.3
PX.4
PL.8
PL.9
PL.11
PL.13
PL.16
PL.18
PL.20
PL.22
PL.23
PL.24
PL.26
PL.27
PL.29
PL.31
PL.33
PL.35
PX.1
PX.0
PY.0
PX.2
PY.1
PX.3
PX.4
PY.4
PY.4
PY.3
PY.2
’9’
’2’
’4’
’1’
’TEL
BOOK’
’7’
’REDIAL’
’6’
’0’
’R’
’5’
’ ’
’8’
’TALK’
’#’
’3’
’LEFT’
’RIGHT’
’Cancel’
’INT’
’DOWN’
’UP’
’*’
’BATT’
’SDA’
’SCL’
’GND’
’VBACK’
(1)
(25)
(7)
(6)
(5)
(4)
(3)
(2)
(26)
(27)
(28)
(29)
(30)
(38)
(31)
(24)
(8)
~
(32)
(33)
(37)
(34)
~
Содержание KX-A143EXB
Страница 8: ...5 LOCATION OF CONTROLS 5 1 Base Unit 5 2 Handset 8 ...
Страница 18: ...8 OPERATIONS 8 1 Turning the Power On Off 18 ...
Страница 22: ...8 6 Selecting a Base Unit 9 DISASSEMBLY INSTRUCTIONS 9 1 Base Unit 22 ...
Страница 23: ...Shown in Fig To Remove Remove 1 Lower Cabinet Screws 2 6 12 A 2 2 Main P C Board Main P C Board 9 2 Handset 23 ...
Страница 26: ...11 TROUBLESHOOTING GUIDE Flow Chart 26 ...
Страница 49: ...18 FREQUENCY TABLE MHz 49 ...
Страница 56: ...25 CPU DATA BASE UNIT 25 1 IC2 BBIC 56 ...
Страница 60: ...45 MICP A I 60 ...
Страница 73: ...73 ...
Страница 74: ...31 CABINET AND ELECTRICAL PARTS LOCATION HANDSET 32 CABINET AND ELECTRICAL PARTS LOCATION CHARGER UNIT 74 ...
Страница 75: ...33 ACCESSORIES AND PACKING MATERIALS 75 ...
Страница 76: ...33 1 KX TCD430FXB FXC FXW 33 2 KX A143EXB EXC EXW 76 ...
Страница 77: ...34 TERMINAL GUIDE OF THE ICs TRANSISTORS AND DIODES 34 1 Base Unit 77 ...
Страница 80: ...35 1 2 Main P C Board Parts Note 1 When replacing IC1 data need to be written to it with PQZZTCD430FX 80 ...
Страница 97: ...TP3 R2 27 TP4 D1 2 1 J1 pinL DC_PLUG 22 Charge_minus TP1 TP2 R1 Charge_plus SCHEMATIC DIAGRAM CHARGER UNIT ...
Страница 102: ...PbF D1 J1 CIRCUIT BOARD CHARGER UNIT Component View ...
Страница 103: ...PbF R1 R2 TP4 TP1 TP2 TP3 CIRCUIT BOARD CHARGER UNIT Flow Solder Side View ...
Страница 104: ...Marked PbF IC1 IC3 IC2 1 1 64 49 33 4 5 8 1 11 28 18 ...
Страница 106: ...PbF IC1 IC2 100 80 30 50 5 8 4 1 11 18 1 IC3 Marked ...
Страница 107: ...1 PROG PbF BOOK UP POWER CAN DOWN RIGHT REDIAL LEFT 1 2 3 6 5 7 0 R 4 9 8 INT MIC TALK 36 CN2 Marked ...
Страница 108: ...PbF D1 J1 Marked PbF R1 R2 TP4 TP1 TP2 TP3 Marked Component View Flow Solder Side View ...
Страница 112: ...PbF R1 R2 TP4 TP1 TP2 TP3 Digital Volt Meter 12Ω 2W A ...