Read Panasonic KX-TS2388RUB / KX-TS2388RUW / KX-TS2388CAB / KX-TS2388CAW / KX-TS2388UAB / KX-TS2388UAW Service Manual online
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KX-TS2388RUB/KX-TS2388RUW/KX-TS2388CAB/KX-TS2388CAW/KX-TS2388UAB/KX-TS2388UAW
TABLE OF CONTENTS
PAGE
PAGE
1 Safety Precautions----------------------------------------------- 4
1.1. For Service Technicians --------------------------------- 4
2 Warning -------------------------------------------------------------- 4
2.1. Battery Caution--------------------------------------------- 4
2.2. About Lead Free Solder (Pbf: Pb free)--------------- 4
2.3. Discarding of P. C. Board-------------------------------- 5
2.2. About Lead Free Solder (Pbf: Pb free)--------------- 4
2.3. Discarding of P. C. Board-------------------------------- 5
3 Specifications ----------------------------------------------------- 6
4 Technical Descriptions ----------------------------------------- 7
4 Technical Descriptions ----------------------------------------- 7
4.1. Block Diagram---------------------------------------------- 7
4.2. Circuit Operation------------------------------------------- 8
4.2. Circuit Operation------------------------------------------- 8
5 Location of Controls and Components ------------------12
6 Installation Instructions ---------------------------------------12
7 Operating Instructions-----------------------------------------12
6 Installation Instructions ---------------------------------------12
7 Operating Instructions-----------------------------------------12
7.1. For Service Hint-------------------------------------------12
8 Troubleshooting Guide ----------------------------------------13
8.1. Service Hints-----------------------------------------------13
8.2. Pulse Dialing Problems ---------------------------------13
8.3. Tone Dialing Problems ----------------------------------14
8.4. No Ringing Sound When Ring Signal is Input ----14
8.2. Pulse Dialing Problems ---------------------------------13
8.3. Tone Dialing Problems ----------------------------------14
8.4. No Ringing Sound When Ring Signal is Input ----14
9 Disassembly and Assembly Instructions ---------------15
9.1. Disassembly Instructions -------------------------------15
9.2. Assembly Instruction-------------------------------------17
9.2. Assembly Instruction-------------------------------------17
10 Miscellaneous ----------------------------------------------------21
10.1. IC Block diagram -----------------------------------------21
10.2. How to Replace the Flat Package IC ----------------25
10.3. Terminal Guide of the ICs, Transistors and
10.2. How to Replace the Flat Package IC ----------------25
10.3. Terminal Guide of the ICs, Transistors and
Diodes -------------------------------------------------------27
11 Schematic Diagram ---------------------------------------------28
11.1. For Schematic Diagram---------------------------------28
11.2. Schematic Diagram (Main)-----------------------------30
11.3. Schematic Diagram (Operation) ----------------------32
11.2. Schematic Diagram (Main)-----------------------------30
11.3. Schematic Diagram (Operation) ----------------------32
12 Printed Circuit Board-------------------------------------------35
12.1. Circuit Board (Main)--------------------------------------35
12.2. Circuit Board (Operation) -------------------------------37
12.2. Circuit Board (Operation) -------------------------------37
13 Exploded View and Replacement Parts List -----------39
13.1. Cabinet and Electrical Parts ---------------------------39
13.2. Accessories -----------------------------------------------40
13.3. Replacement Part List-----------------------------------41
13.2. Accessories -----------------------------------------------40
13.3. Replacement Part List-----------------------------------41
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