11.4. Initializing Circuit
11.4.1. Function:
This circuit is used to initialize the CPU when the batteries are installed.
11.4.2. Circuit operation:
When the batteries are inserted into the unit, the voltage is regulated by IC302 and power is
supplied to the CPU.
The unit starts operating soon after the voltage goes beyond the point A in the voltage diagram.
19
Summary of Contents for KX-TSC10HGW
Page 3: ...1 BATTERY 1 1 Installing the Batteries 1 2 Battery Replacement 3 ...
Page 4: ...2 LOCATION OF CONTROLS 4 ...
Page 5: ...3 DISPLAY 5 ...
Page 6: ...4 SETTINGS 6 ...
Page 7: ...4 1 Connecting the Handset Telephone Line Cord 4 2 Dialing Mode 7 ...
Page 8: ...4 3 Dial Lock 4 4 How to Release the Establishment of Dial Lock 8 ...
Page 10: ...4 5 Call Restriction 10 ...
Page 11: ...5 OPERATIONS 5 1 Making Calls 11 ...
Page 12: ...5 2 Answering Calls 12 ...
Page 15: ...7 2 Pulse Dialing Problems 7 3 Tone Dialing Problems handset 15 ...
Page 16: ...7 4 No Ringing Sound When Ring Signal is Input 8 BLOCK DIAGRAM 9 BLOCK DIAGRAM EEPROM 16 ...
Page 22: ...22 ...
Page 23: ...12 2 CPU DATA IC801 12 3 RINGER IC IC2 23 ...
Page 24: ...12 4 EEPROM IC802 1 SCK 24 ...
Page 27: ...15 CABINET AND ELECTRICAL PARTS 27 ...
Page 28: ...16 ACCESSORIES AND PACKING MATERIALS 28 ...
Page 29: ...29 ...
Page 43: ...LCD1 KX TSC10HGW CIRCUIT BOARD CPU P C Board Flow Sloder Side View ...
