Read Panasonic KX-TES824CA / KX-TEM824CA / KX-TE82461X / KX-TE82474X / KX-TE82480X / KX-TE82483X / KX-TE82491X / KX-TE82492X / KX-TE82493X / KX-A227X Service Manual online
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KX-TES824CA/KX-TEM824CA
11.4. Main No.3 (CO Block) -----------------------------------60
11.5. Main No.4 (Cross-Point Block) ------------------------64
11.6. Main No.5 (ASIC, Memory Block) --------------------68
11.7. Option No.1 (KX-TEM824CA Only) ------------------72
11.8. Option No.2 (KX-TEM824CA Only) ------------------74
11.9. Option No.3 (KX-TEM824CA Only) ------------------76
11.5. Main No.4 (Cross-Point Block) ------------------------64
11.6. Main No.5 (ASIC, Memory Block) --------------------68
11.7. Option No.1 (KX-TEM824CA Only) ------------------72
11.8. Option No.2 (KX-TEM824CA Only) ------------------74
11.9. Option No.3 (KX-TEM824CA Only) ------------------76
11.10. Option No.4 (KX-TEM824CA Only) ------------------80
11.11. Power Supply----------------------------------------------82
11.12. Waveform---------------------------------------------------83
11.13. Memo --------------------------------------------------------85
11.13. Memo --------------------------------------------------------85
12 Printed Circuit Board-------------------------------------------86
12.1. Main Board -------------------------------------------------86
12.2. Option Board (KX-TEM824CA Only) ----------------88
12.3. Power Supply----------------------------------------------90
12.2. Option Board (KX-TEM824CA Only) ----------------88
12.3. Power Supply----------------------------------------------90
13 Appendix Information of Schematic Diagram ---------91
14 Exploded View and Replacement Parts List -----------92
14 Exploded View and Replacement Parts List -----------92
14.1. IC DATA -----------------------------------------------------92
14.2. Cabinet and Electric Parts------------------------------96
14.3. Accessories and Packing Materials------------------97
14.4. Replacement Parts List ---------------------------------98
14.2. Cabinet and Electric Parts------------------------------96
14.3. Accessories and Packing Materials------------------97
14.4. Replacement Parts List ---------------------------------98
15 KX-TE82461X (4-Port Doorphone Card) --------------- 117
15.1. DoorPhone/DoorOpener Card Block Diagram - 118
15.2. Explanation of Block Diagram/Circuit
15.2. Explanation of Block Diagram/Circuit
Operations------------------------------------------------ 120
15.3. Location of Optional Cards--------------------------- 120
15.4. Troubleshooting Guide -------------------------------- 121
15.5. Terminal Guide of the ICs Transistors and
15.4. Troubleshooting Guide -------------------------------- 121
15.5. Terminal Guide of the ICs Transistors and
Diodes ----------------------------------------------------- 122
15.6. Memo ------------------------------------------------------ 123
15.7. Schematic Diagram ------------------------------------ 124
15.8. Printed Circuit Board----------------------------------- 126
15.9. For the Schematic Diagram-------------------------- 126
15.7. Schematic Diagram ------------------------------------ 124
15.8. Printed Circuit Board----------------------------------- 126
15.9. For the Schematic Diagram-------------------------- 126
15.10. IC Data ---------------------------------------------------- 127
15.11. Accessories and Packing Material ----------------- 128
15.12. Replacement Parts List ------------------------------- 129
16 KX-TE82474X (8-Port SLT Extension Card)----------- 132
16.1. Block Diagram------------------------------------------- 133
16.2. Explanation of Block Diagram ----------------------- 133
16.3. Location of Optional Cards--------------------------- 138
16.4. Troubleshooting Guide -------------------------------- 141
16.5. Terminal Guide of the ICs Transistors and
16.2. Explanation of Block Diagram ----------------------- 133
16.3. Location of Optional Cards--------------------------- 138
16.4. Troubleshooting Guide -------------------------------- 141
16.5. Terminal Guide of the ICs Transistors and
Diodes ----------------------------------------------------- 143
16.6. Schematic Diagram ------------------------------------ 144
16.7. Printed Circuit Board----------------------------------- 150
16.8. For the Schematic Diagram-------------------------- 151
16.9. IC Data ---------------------------------------------------- 152
16.7. Printed Circuit Board----------------------------------- 150
16.8. For the Schematic Diagram-------------------------- 151
16.9. IC Data ---------------------------------------------------- 152
16.10. Cabinet and Electrical Parts Location ------------- 154
16.11. ACCESSORIES AND PACKING MATERIALS-- 154
16.12. Replacement Parts List ------------------------------- 155
17 KX-TE82480X (2-Port Analogue CO Line and 8-
Port SLT Extension Card)----------------------------------- 159
17.1. Block Diagram------------------------------------------- 160
17.2. Explanation of Block Diagram ----------------------- 160
17.3. Circuit Operation---------------------------------------- 161
17.4. Location of Optional Cards--------------------------- 170
17.5. Troubleshooting Guide -------------------------------- 174
17.6. Terminal Guide of the ICs Transistors and
17.2. Explanation of Block Diagram ----------------------- 160
17.3. Circuit Operation---------------------------------------- 161
17.4. Location of Optional Cards--------------------------- 170
17.5. Troubleshooting Guide -------------------------------- 174
17.6. Terminal Guide of the ICs Transistors and
Diodes ----------------------------------------------------- 177
17.7. Schematic Diagram ------------------------------------ 178
17.8. Printed Circuit Board----------------------------------- 186
17.9. For the Schematic Diagram-------------------------- 187
17.8. Printed Circuit Board----------------------------------- 186
17.9. For the Schematic Diagram-------------------------- 187
17.10. IC Data---------------------------------------------------- 188
17.11. Cabinet and Electrical Parts Location------------- 190
17.12. Accessories and Packing Material----------------- 190
17.13. Replacement Parts List------------------------------- 191
17.13. Replacement Parts List------------------------------- 191
18 KX-TE82483X (3-Port Analogue CO Line and 8-
Port Hybrid Extension Card) ------------------------------ 197
18.1. Block Diagram ------------------------------------------ 198
18.2. Explanation of Block Diagram ---------------------- 198
18.3. Circuit Operation --------------------------------------- 199
18.4. Location of Optional Cards -------------------------- 209
18.5. Troubleshooting Guide --------------------------------211
18.6. Terminal Guide of the ICs Transistors and
18.2. Explanation of Block Diagram ---------------------- 198
18.3. Circuit Operation --------------------------------------- 199
18.4. Location of Optional Cards -------------------------- 209
18.5. Troubleshooting Guide --------------------------------211
18.6. Terminal Guide of the ICs Transistors and
Diodes ---------------------------------------------------- 214
18.7. Memo ----------------------------------------------------- 215
18.8. Schematic Diagram------------------------------------ 215
18.9. Printed Circuit Board ---------------------------------- 224
18.8. Schematic Diagram------------------------------------ 215
18.9. Printed Circuit Board ---------------------------------- 224
18.10. For the Schematic Diagram ------------------------- 225
18.11. IC Data---------------------------------------------------- 226
18.12. Cabinet and Electrical Parts Location------------- 228
18.13. Accessories and Packing Material----------------- 228
18.14. Replacement Parts List------------------------------- 229
18.13. Accessories and Packing Material----------------- 228
18.14. Replacement Parts List------------------------------- 229
19 KX-TE82491X (Message Extension Card for
DISA/UCD OGMs) --------------------------------------------- 236
19.1. Block Diagram ----------------------------------------- 237
19.2. Location of Optional Cards -------------------------- 238
19.3. Troubleshooting Guide ------------------------------- 239
19.4. Terminal Guide of the ICs Transistors and
19.2. Location of Optional Cards -------------------------- 238
19.3. Troubleshooting Guide ------------------------------- 239
19.4. Terminal Guide of the ICs Transistors and
Diodes ---------------------------------------------------- 239
19.5. Schematic Diagram------------------------------------ 240
19.6. Printed Circuit Board ---------------------------------- 242
19.7. For the Schematic Diagram ------------------------- 242
19.8. Accessories and Packing Material----------------- 243
19.9. Replacement Parts List------------------------------- 244
19.6. Printed Circuit Board ---------------------------------- 242
19.7. For the Schematic Diagram ------------------------- 242
19.8. Accessories and Packing Material----------------- 243
19.9. Replacement Parts List------------------------------- 244
20 KX-TE82492X (2-Channel Voice Message Card)---- 245
20.1. Block Diagram ----------------------------------------- 246
20.2. Circuit Operations-------------------------------------- 247
20.3. Location of Optional Cards -------------------------- 248
20.4. Troubleshooting Guide ------------------------------- 249
20.5. Terminal Guide of the ICs Transistors and
20.2. Circuit Operations-------------------------------------- 247
20.3. Location of Optional Cards -------------------------- 248
20.4. Troubleshooting Guide ------------------------------- 249
20.5. Terminal Guide of the ICs Transistors and
Diodes ---------------------------------------------------- 251
20.6. Schematic Diagram------------------------------------ 252
20.7. Printed Circuit Board ---------------------------------- 254
20.8. For the Schematic Diagram ------------------------- 255
20.9. IC Data---------------------------------------------------- 256
20.7. Printed Circuit Board ---------------------------------- 254
20.8. For the Schematic Diagram ------------------------- 255
20.9. IC Data---------------------------------------------------- 256
20.10. Accessories and Packing Material----------------- 257
20.11. Replacement Parts List------------------------------- 258
21 KX-TE82493X (3-Port Caller ID Card)------------------- 260
21.1. Block Diagram ----------------------------------------- 261
21.2. Circuit Operations-------------------------------------- 261
21.3. Location of Optional Cards -------------------------- 262
21.4. Troubleshooting Guide ------------------------------- 263
21.5. Terminal Guide of the ICs Transistors and
21.2. Circuit Operations-------------------------------------- 261
21.3. Location of Optional Cards -------------------------- 262
21.4. Troubleshooting Guide ------------------------------- 263
21.5. Terminal Guide of the ICs Transistors and
Diodes ---------------------------------------------------- 264
21.6. Memo ----------------------------------------------------- 265
21.7. Schematic Diagram------------------------------------ 265
21.8. Printed Circuit Board ---------------------------------- 268
21.9. For the Schematic Diagram ------------------------- 269
21.7. Schematic Diagram------------------------------------ 265
21.8. Printed Circuit Board ---------------------------------- 268
21.9. For the Schematic Diagram ------------------------- 269
21.10. IC Data---------------------------------------------------- 270
21.11. Accessories and Packing Material----------------- 271
21.12. Replacement Parts List------------------------------- 272
22 KX-A227X (Back-Up Battery Cable)--------------------- 274
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