Pin
Description
I/O
Hi
Hi-z
Remarks
1
LCD_SEGMENT
D.O
Active
-
-
2
LCD_COMMON
D.O
Active
-
-
3
VDD
-
-
-
-
4
VSS
-
-
-
-
5
LCD_COMMON
D.O
Active
-
-
6
LCD_COMMON
D.O
Active
-
-
7
LCD_COMMON
D.O
Active
-
-
8
LCD_COMMON
D.O
Active
-
-
9
LCD_COMMON
D.O
Active
-
-
10
PA_SW
D.O
PA ON
-
-
11
T/R SW
D.O
Transmit
-
-
12
RX_DATA
D.I
Active
-
-
13
SYEN
D.O
Active
-
-
14
SYDA
D.O
Active
-
-
15
SYCL
D.O
Active
-
-
16
TX_DATA
A.O
Active
-
-
17
KEY_IN
D.I
No Key
-
-
18
KEY_IN
D.I
No Key
-
-
19
KEY_IN
D.I
No Key
-
-
20
KEY_IN
D.I
No Key
-
-
21
KEY_IN
D.I
No Key
-
-
22
(NO USE)
D.O
-
-
-
23
Reference clock
D.O
Active
-
-
24
VDD
-
-
-
-
25
VSS
-
-
-
-
26
POWER_SW
A.I
No Key
-
-
27
CHARGE_DET
A.I
Charge
-
-
28
DCDCDRV
D.O
Active
-
-
29
DCDCCMR
A.I
-
-
-
30
RESET
A.I
Normal
-
-
31
VSSO
-
-
-
-
32
LOAD
A.I
-
-
-
33
XTAL
A.I
-
-
-
34
VDDPM
A.O
-
-
-
35
VDDLO
A.O
-
-
-
36
VDDBAT
A.I
-
-
-
37
VDDLR
-
-
-
-
38
CHARGE_START
A.O
-
-
for charge
39
VDDA
-
-
-
-
40
VSSA
-
-
-
-
41
LSRN
A.O
-
-
-
42
LSRP
A.O
-
-
-
43
BANDGAP_REF
A.O
-
-
-
44
MICS
A.O
-
-
-
45
MICP
A.I
-
-
-
59
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 ...