PANASONIC KX-TG2208 free download

File name 2208la.pdf

ORDER NO. KM40307142C3 Telephone Equipment KX-TG2208LAB 2.4GHz Digital Cordless Phone Black Version (for Latin America) © 2003 Panasonic Communications Co., Ltd. All rights reserved. Unauthorized copying and distribution is a violation of law. KX-TG2208LAB CONTENTS Page 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. Installing the Battery in the Handset 4.2. Battery Charge 4.3. Battery Recharge 4.4. Battery Replacement 4.5. Battery information 5 LOCATION OF CONTROLS 5.1. Base Unit 5.2. Handset 6 SETTINGS 6.1. Connections 7 OPERATIONS 7.1. Making Calls 7.2. Answering Calls 7.3. FLASH Button 8 DISASSEMBLY INSTRUCTIONS 9 ASSEMBLY INSTRUCTIONS 9.1. Connect the Small P.C.Board to Main P.C.Board (Handset) 10 TROUBLESHOOTING GUIDE 10.1. Check Power 10.2. Check Battery Charge 10.3. Check Link 10.4. Check the RF Unit 10.5. Check Handset Transmission 10.6. Check Handset Reception 11 TEST MODE 11.1. Test mode flow chart for Base Unit 11.2. Test mode flow chart for Handset 11.3. X201 Check 11.4. Adjustment Battery Low Detector Voltage 11.5. Base Unit Reference Drawing 11.6. Handset Reference Drawing 11.7. Frequency Table 12 DESCRIPTION 12.1. Frequency 12.2. Time Division Duplex (TDD) operation 12.3. Signal Flowchart in the Whole System 15 16 17 18 18 19 24 24 25 25 26 27 27 28 29 30 31 31 31 32 26.1. Base Unit 26.2. Handset 27 REPLACEMENT PARTS LIST 27.1. Base Unit 4 4 5 5 5 6 6 6 6 6 7 8 8 8 9 9 10 10 12 12 13 15 13 EXPLANATION OF BBIC (Base Band IC) DATA COMMUNICATION 13.1. Calling 13.2. To Terminate Communication 13.3. Ringing 13.4. Ports for Transmitting and Receiving of Data 14 BLOCK DIAGRAM (BASE UNIT) 15 CIRCUIT OPERATION (BASE UNIT) 15.1. DSP (Digital Speech/Signal Processing: IC201) 15.2. EEPROM (IC202) 15.3. Power Supply Circuit 15.4. Reset Circuit 15.5. Locator/Intercom Mode 15.6. Telephone Line Interface 16 BLOCK DIAGRAM (HANDSET) 17 CIRCUIT OPERATION (HANDSET) 17.1. Construction 17.2. Power Supply Circuit 17.3. Charge Circuit 17.4. Ringer and Handset SP-Phone 17.5. Sending Signal 17.6. Reception Signal 17.7. Reset Circuit 18 SIGNAL ROUTE 19 CPU DATA (BASE UNIT) 19.1. IC201 20 CPU DATA (HANDSET) 20.1. IC201 21 EXPLANATION OF RF UNIT TERMINALS 21.1. IC801 22 HOW TO REPLACE A FLAT PACKAGE IC 22.1. Preparation 22.2. Procedure 22.3. Removing Solder from Between Pins 23 CABINET AND ELECTRICAL PARTS (BASE UNIT) 24 CABINET AND ELECTRICAL PARTS (HANDSET) 25 ACCESSORIES AND PACKING MATERIALS 33 33 33 33 33 34 35 35 35 36 37 38 38 39 40 40 40 41 41 41 42 42 43 44 44 45 45 46 46 47 47 47 47 48 49 50 Page 26 TERMINAL GUIDE OF THE ICs, TRANSISTORS AND DIODES 51 51 51 52 52 2 KX-TG2208LAB 27.2. Handset 27.3. Accessories and Packing Materials 28 FOR SCHEMATIC DIAGRAM 28.1. Base Unit (SCHEMATIC DIAGRAM (BASE UNIT)) 28.2. Handset (SCHEMATIC DIAGRAM (HANDSET)) 29 SCHEMATIC DIAGRAM (BASE UNIT) 30 SCHEMATIC DIAGRAM (HANDSET) 54 56 57 57