
- Frequency counter: it must be precise to be able to measure 1Hz
(precision; ±4ppm).
Hewlett Packard, 53131A is recommended.
- DC power: it must be able to output at least 1A current under 9V.
- Digital multi-meter (DMM): it must be able to measure voltage and
current.
- Oscilloscope
12.1.2. JIGs and PC
- EEPROM serial JIGs
1. I2C PCB: PQZZTCD705BX
2. RS232C cable: PQZZ1CD705BX
3. Clip cable: PQZZ2CD705BX
4. DC cable: PQZZ3CD705BX
- PC which runs in DOS mode
- Batch file for setting: PQZZTCD430FX
12.2. PC Setting
12.2.1. Connections
12.2.2. PC Setting
1. Open a window of MS-DOS mode from the start-up menu.
2. Change a directory to the one with “RTX_COM” contained.
3. Type “SET RTX_COM=1” from the keyboard (when COM port 1 is
used for the connection).
4. Type “doskey”.
Note:
See the table below for frequently used commands.
32
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 ...