KX-TS500FXH Datasheet | Panasonic

FEATURES 7.1. For Call Waiting Service Users 7.2. Temporary Tone Dialing (For Rotary or Pulse Service Users) 8 DISASSEMBLY INSTRUCTIONS 9 TROUBLE SHOOTING GUIDE 9.1. Service Hints 9.2. Pulse Dialing Problems 9.3. Problems With the Handset 9.4. Tone Dialing Problems 9.5. Problems With Ringer 9.6. How to Check the IC1 (Scanning to the key) 8 9 10 10 10 11 11 12 12 3 3 4 5 5 6 7 7 8 8 8 8 8 9.7. Bell Ringing Problem and Volume Level Problem 10 BLOCK DIAGRAM 11 OPTION JUMPER TABLE 12 CIRCUIT OPERATIONS 12.1. Telephone Line Interface and Pulse Dial Circuit 12.2. Tone Dial Circuit 12.3. Ringer Circuit 12.4. Power Circuit and Redial Back-up Circuit 13 CPU DATA 14 CABINET AND ELECTRICAL PARTS LOCATION 15 ACCESSORY AND PACKING MATERIALS 16 TERMINAL GUIDE OF ICs TRANSISTORS AND DIODES 17 REPLACEMENT PARTS LIST 17.1. Base Unit 17.2. Accessories And Packing Materials 18 FOR SCHEMATIC DIAGRAM (SCHEMATIC DIAGRAM) 19 SCHEMATIC DIAGRAM 19.1. Memo 20 CIRCUIT BOARD 20.1. Main (ponent View) 20.2. Main (Flow Solder Side View) 20.3. Operation (Flow Solder Side View) Page 13 14 15 16 16 16 18 19 20 22 23 24 25 25 26 27 28 30 31 31 32 33 Free Datasheet http://..net/ KX-TS500FXB / KX-TS500FXC / KX-TS500FXH / KX-TS500FXR / KX-TS500FXW 1 ABOUT LEAD FREE SOLDER (Pb F: Pb free) Note: In the information below, Pb, the symbol for lead in the periodic table of elements, will refer to standard solder or solder that contains lead. We will use Pb F Solder when discussing the lead free solder used in our manufacturing process which is made from Tin (Sn), Silver (Ag), and Copper (Cu). This model, and others like it, manufactured using lead free solder will have Pb F stamped on the PCB. For service and repair work we suggest using the same type of solder although, with some precautions, standard Pb solder can also be used. Caution - Pb F solder has a melting point that is 50°F ~70°F (30°C ~ 40°C) higher than Pb solder. Please use a soldering iron with temperature control and adjust it to 700°F ±...