Be certain each pin is located over the correct pad on the PCB.
2. Apply flux to all of the pins on the IC.
3. Being careful to not unsolder the tack points, slide the soldering
iron along the tips of the pins while feeding enough solder to the
tip so that it flows under the pins as they are heated.
17.3. Modification Procedure of Bridge
1. Add a small amount of solder to the bridged pins.
2. With a hot iron, use a sweeping motion along the flat part of the
pin to draw the solder from between the adjacent pads.
18. TERMINAL GUIDE OF THE ICs, TRANSISTORS
AND DIODES
57
Содержание KX-TS3282B
Страница 4: ...Note for Service Replace all three batteries if flashes 4 LOCATION OF CONTROLS 4 ...
Страница 5: ...5 ...
Страница 6: ...5 Display 6 SETTINGS 6 1 Connections 6 1 1 Connecting the Handset and AC Adaptor 6 ...
Страница 9: ...9 ...
Страница 12: ...6 3 Dial Lock 12 ...
Страница 13: ...6 4 How to Release the Establishment of Dial Lock 13 ...
Страница 14: ...6 5 Call Restriction 14 ...
Страница 15: ...15 ...
Страница 16: ...7 OPERATIONS 7 1 Making Calls 16 ...
Страница 17: ...17 ...
Страница 18: ...7 2 Answering Calls 18 ...
Страница 19: ...7 3 FLASH Button 19 ...
Страница 21: ...7 4 2 Selecting characters to enter names 21 ...
Страница 22: ...22 ...
Страница 24: ...24 ...
Страница 25: ...7 4 4 Dialing 25 ...
Страница 26: ...26 ...
Страница 28: ...28 ...
Страница 31: ...31 ...
Страница 32: ...32 ...
Страница 33: ...33 ...
Страница 34: ...9 2 Problems with the Handset 34 ...
Страница 35: ...9 3 Unit Turns Off When Pulse Dialing 35 ...
Страница 36: ...9 4 Tone Dialing Problems 9 5 No Ringing Sound When a Ring Signal Is Input 9 6 Unit Does Not Hold 36 ...
Страница 37: ...9 7 If the Electronic Volume of the Speakerphone Does Not Work 37 ...
Страница 38: ...9 8 If the Electronic Volume of the Handset Does Not Work 9 9 Intercom Does Not Operate 38 ...
Страница 39: ...39 ...
Страница 40: ...9 10 No LCD Display 40 ...
Страница 41: ...9 11 LED Is Not Turned On 9 12 No Caller ID Display 41 ...
Страница 42: ...10 TEST MODE 10 1 Test Mode Flow Chart 42 ...
Страница 50: ...12 8 3 Voice Communication Block 1 Voice Transmission 50 ...
Страница 52: ...Signal Pass Refer to SIGNAL ROUTE 13 SIGNAL ROUTE 52 ...
Страница 53: ...14 CPU DATA 14 1 IC801 53 ...
Страница 54: ...15 CABINET AND ELECTRICAL PARTS LOCATION 54 ...
Страница 55: ...55 ...
Страница 75: ...M KXTS3282B 75 ...
Страница 77: ...J901 24 23 2 1 CN105 J903 MIC KX TS3282B CIRCUIT BOARD Operation Flow Solder Side View ...