Table Of Contents - Panasonic KX-TCD725AXM Service Manual

KX-TCD725AXM
CONTENTS
1 LOCATION OF CONTROLS
1.1. Base Unit
1.2. Handset
2 Displays
2.1. Handset Display
2.2. Icons
2.3. Characters/Symbols
3 DISASSEMBLY INSTRUCUTIONS
3.1. Assembly the LCD to P.C. Board (Handset)
4 SETTINGS
4.1. Connections
4.2. Using the Belt Clip
4.3. Batteries
5 OPERATIONS
5.1. Turning the Power ON/OFF
5.2. Making a Call
5.3. Answering Call
5.4. Terminating a Call
5.5. Summary of Programmable Function
5.6. Registration
6 CIRCUIT OPERATION (BASE UNIT)
6.1. THE BASE-BAND SECTION
6.2. THE LINE INTERFACE SECTION (SEE BLOCK
DIAGRAM Fig. 17)
6.3. RF MODULE
7 CIRCUIT OPERATION (HANDSET)
Page
4 7.1. THE BASE BAND SECTION
4 7.2. RF SECTION
4 8 CHECK PROCEDURE (BASE UNIT)
5 8.1. PREPARATION
5 8.2. INITIAL POWER TESTS
5 8.3. PC SETTING
5 8.4. SET THE CLOCK FREQUENCY
6 8.5. POWER AND LOOPBACK TESTS
7 8.6. TELEPHONE LINE TESTS
8 8.7. BASE UNIT REFERENCE DRAWING
8 9 CHECK PROCEDURE (HANDSET)
9 9.1. PREPARATION
9 9.2. INITIAL POWER TESTS
11 9.3. PC SETTING
11 9.4. SET CLOCK FREQUENCY
11 9.5. POWER AND LOOPBACK TESTS
11 9.6. HANDSET REFERENCE DRAWING
11 10 TROUBLESHOOTING GUIDE
12 10.1. HANDSET: DOES NOT OPERATE
16 10.2. HANDSET: LINK
18 10.3. HANDSET: DOES NOT LINK
18 10.4. BATTERY DOES NOT CHARGE
10.5. NO VOICE RECEPTION
21 10.6. NO VOICE TRANSMISSION
24 10.7. BASE UNIT: DOES NOT LINK
25 10.8. BASE UNIT : CALLER ID PROBLEMS
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