Panasonic KX-TG2359BXB, Service Manual

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1 ABOUT LEAD FREE SOLDER (PbF: Pb free) 4
1.1. Suggested PbF Solder 4
1.2. How to recognize that Pb Free solder is used 5
2 FOR SERVICE TECHNICIANS 7
3 CAUTION 7
4 BATTERY 8
4.1. Standard Battery Life 8
4.2. Battery Replacement 9
5 LOCATION OF CONTROLS 10
5.1. Base unit 10
5.2. Handset 11
5.3. Charger Unit 12
6 DISPLAY 13
6.1. Base Unit Display 13
6.2. Troubleshooting (Handset LCD) 14
7 SETTINGS 15
7.1. Connections 15
7.2. Connecting an Optional Headset 16
7.3. Function Menu Table 17
7.4. Date and Time 18
7.5. Dialing Mode 19
7.6. Line Mode 19
7.7. Voice Enhancer Technology 20
7.8. Ringer Tone 21
7.9. Direct Commands 22
8 OPERATION 23
8.1. Answering System 23
8.2. For Call Waiting Service Users 27
8.3. Using the PAUSE Key 27
8.4. Dial Lock 28
8.5. FLASH Button 29
8.6. Remote Operation from a Touch Tone Phone 30
8.7. Phone Book 33
9 TROUBLESHOOTING 39
10 DISASSEMBLY INSTRUCTIONS 43
10.1. Base Unit 43
10.2. Handset 44
10.3. Charger Unit 45
11 ASSEMBLY INSTRUCTIONS 46
11.1. Fix the LCD to P.C. Board (Handset) 46
12 TROUBLESHOOTING GUIDE 47
12.1. Check Power 48
12.2. Error Message Table 48
12.3. Check Record 49
12.4. Check Playback 50
12.5. Check Sp-phone Transmission 50
12.6. Check Sp-phone Reception 51
12.7. Check Battery Charge 51
12.8. Check Link 52
12.9. Check the RF Part 53
12.10. Check Handset Transmission 57
12.11. Check Handset Reception 57
12.12. Check Caller ID 57
13 TEST MODE 58
13.1. Test Mode Flow Chart for Base Unit 58
13.2. Test Mode Flow Chart for Handset 61
13.3. X801 (Base Unit), X201 (Handset) Check 65
13.4. Adjustment Battery Low Detector Voltage (Handset) 65
13.5. Base Unit Reference Drawing 66
13.6. Handset Reference Drawing 68
13.7. FREQUENCY TABLE 69
13.8. How to Clear User Setting 70
14 DESCRIPTION 71
14.1. Frequency 71
14.2. FHSS (Frequency Hopping Spread Spectrum) 71
14.3. Signal Flowchart in the Whole System 73
15 EXPLANATION OF LINK DATA COMMUNICATION 74
15.1. Calling 74
15.2. To Terminate Communication 74
15.3. Ringing 74
16 BLOCK DIAGRAM (Base Unit) 75
17 CIRCUIT OPERATION (Base Unit) 76
Note:
Because CONTENTS 2 to 9 are the extracts from the Operating Instructions of this model, they are subject to change without
notice. Please refer to the original Operating Instructions for further information.
CONTENTS
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KX-TG2359BXB