Table Of Contents - Panasonic KX-TG2338BXS Service Manual

KX-TG2338BXS / KX-TGA236BXS
Note:
Because CONTENTS 4 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
1 ABOUT LEAD FREE SOLDER (PbF: Pb free)
1.1. Suggested PbF Solder
1.2. How to recognize that Pb Free solder is used
2 FOR SERVICE TECHNICIANS
3 CAUTION
4 BATTERY
4.1. Standard Battery Life
4.2. Battery Replacement
5 LOCATION OF CONTROLS
5.1. Base unit
5.2. Handset
6 DISPLAYS
6.1. Troubleshooting (Handset LCD)
7 SETTINGS
7.1. Connections
7.2. Connecting an Optional Headset
7.3. Function Menu Table
7.4. Date and Time
7.5. Dialing Mode
7.6. Line Mode
7.7. Voice Enhancer Technology
7.8. Ringer Tone
7.9. Direct Commands
8 OPERATION
8.1. Answering Calls
8.2. For Call Waiting Service Users
8.3. Using the PAUSE Key
8.4. Dial Lock
8.5. FLASH Button
8.6. Phone Book
9 TROUBLESHOOTING
10 DISASSEMBLY INSTRUCTIONS
10.1. Base Unit
10.2. Handset
11 ASSEMBLY INSTRUCTIONS
11.1. Fix the LCD to P.C. Board (Handset)
Page
4 12 TROUBLESHOOTING GUIDE
4 12.1. Check Power
5 12.2. Error Message Table
6 12.3. Check Sp-phone Transmission
6 12.4. Check Sp-phone Reception
7 12.5. Check Battery Charge
7 12.6. Check Link
8 12.7. Check the RF Part
9 12.8. Check Handset Transmission
9 12.9. Check Handset Reception
10 12.10. Check Caller ID
11 13 TEST MODE
11 13.1. Test Mode Flow Chart for Base Unit
12 13.2. Test Mode Flow Chart for Handset
12 13.3. X801 (Base Unit), X201 (Handset) Check
13 13.4. Adjust Battery Low Detector Voltage (Handset)
14 13.5. Base Unit Reference Drawing
15 13.6. Handset Reference Drawing
16 13.7. FREQUENCY TABLE
16 13.8. How to Clear User Setting
17 14 DESCRIPTION
17 14.1. Frequency
19 14.2. FHSS (Frequency Hopping Spread Spectrum)
20 14.3. Signal Flowchart in the Whole System
20 15 EXPLANATION OF LINK DATA COMMUNICATION
21 15.1. Calling
21 15.2. To Terminate Communication
22 15.3. Ringing
24 16 BLOCK DIAGRAM (Base Unit)
25 17 CIRCUIT OPERATION (Base Unit)
30 17.1. DSP (Digital Speech/Signal Processing: IC501)
33 17.2. Flash Memory (IC701)
33 17.3. Power Supply Circuit
34 17.4. Reset Circuit
35 17.5. Locator/Intercom Mode
35 17.6. Telephone Line Interface
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