Table Of Contents - Panasonic KX-TS2350CAB Service Manual

KX-TS2350CAB / KX-TS2350CAC / KX-TS2350CAH / KX-TS2350CAR / KX-TS2350CAW
Note:
Because section 3 of this manual is an extract from the operating instructions for this model, it is subject to change without notice.
You can download and refer to the original operating instructions on TSN Server 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 OPERATING INSTRUCTIONS
3.1. Location of Controls
3.2. Connection
3.3. Troubleshooting
4 DISASSEMBLY INSTRUCTIONS
5 TROUBLESHOOTING GUIDE
5.1. Service Hints
5.2. Pulse Dialing Problems
5.3. Problems With the Handset
5.4. Tone Dialing Problems
5.5. Problems With Ringer
5.6. How to Check IC1 (Scanning to the key)
6 BLOCK DIAGRAM
7 CIRCUIT OPERATIONS
Page
3 7.1. Telephone Line Interface and Pulse Dial Circuit
3 7.2. Tone Dial Circuit
4 7.3. Power Circuit and Redial Back-up Circuit
5 8 OPTION JUMPER TABLE
6 9 CPU DATA
6 10 CABINET AND ELECTRICAL PARTS LOCATION
6 11 ACCESSORY AND PACKING MATERIALS
6 12 TERMINAL GUIDE OF ICs TRANSISTORS AND DIODES
7 13 REPLACEMENT PARTS LIST
8 13.1. Base Unit
8 13.2. Accessories and Packing Materials
8 14 FOR SCHEMATIC DIAGRAM (SCHEMATIC DIAGRAM)
9 15 SCHEMATIC DIAGRAM
9 16 CIRCUIT BOARD
10 16.1. Main (Component View)
11 16.2. Main (Flow Solder Side View)
12 16.3. Operation (Flow Solder Side View)
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