- For example (one of part of data)
14. BLOCK DIAGRAM (BASE UNIT)
15. BLOCK DIAGRAM (HANDSET)
16. CIRCUIT OPERATION
16.1. Outline
Base unit consists of the following ICs as shown in BLOCK DIAGRAM.
- CPU:IC2
- Controlling the whole system
- Forming/analyzing all data signals (ACK, CMD signal etc.*)
- All interfaces (ex: LED, KEY, SP, Mic, LCD, Detector Circuit (Charge
/ Power Down)
*Refer to
EXPLANATION OF CPU DATA COMMUNICATION
().
- RF IC:IC1
- PLL Oscillator
- Detection
- Compress/ Expander
34
Содержание KX-TC1206TWB
Страница 3: ...1 2 Battery information 2 BATTERY REPLACEMENT 3 ...
Страница 4: ...3 LOCATION OF CONTROLS 3 1 Base Unit 4 ...
Страница 5: ...3 2 Handset 5 ...
Страница 6: ...4 CONNECTION 6 ...
Страница 9: ...5 OPERATIONS 5 1 Making Calls 5 2 Answering Calls 9 ...
Страница 10: ...5 3 Storing Phone Numbers in Memory 5 4 Storing a Phone Number in the DIRECT Button 10 ...
Страница 11: ...5 5 Dialing a Stored Number 5 6 Dialing the Stored Number in the DIRECT Button 11 ...
Страница 12: ...5 7 Flash Button 6 DISASSEMBLY INSTRUCTIONS 12 ...
Страница 25: ...Note Refet to CIRCUIT BOARD Handset Signal Route 9 2 How to change the channel 9 3 Adjustment 25 ...
Страница 28: ...28 ...
Страница 30: ... The channel is changed if the noise interferes with the conversation 13 2 Ringing 30 ...
Страница 31: ...13 3 Changing the Channel 31 ...
Страница 43: ...Fig 6 18 CPU DATA Base Unit 18 1 IC2 43 ...
Страница 44: ...19 CPU DATA Handset 19 1 IC2 44 ...
Страница 45: ...20 HOW TO REPLACE FLAT PACKAGE IC 20 1 Preparation SOLDER 45 ...
Страница 48: ...22 CABINET AND ELECTRICAL PARTS LOCATION HANDET 48 ...
Страница 49: ...23 ACCESSORIES AND PACKING MATERIALS 49 ...
Страница 64: ...H M KXTC1206TWB KXTC1206TWS KXTC1206TWF KXTC1206TWP 64 ...
Страница 67: ...IC5 ...
Страница 69: ...IC2 150Ω AF Volt Meter H Oscilloscope G Noise Squelch A Battery Low 47µF AF Generator ...
Страница 71: ...IC2 G Noise Squelch A Battery Low VDD CPU 40 CHG DET CPU 37 TX DATA CPU 36 TX DATA DV1 ...