Read Panasonic KX-TES824RU / KX-TEM824RU / KX-TE82461X / KX-TE82474X / KX-TE82480X / KX-TE82483X / KX-TE82491X / KX-TE82492X / KX-TE82493X / KX-A227X Service Manual online
KX-TES824RU
KX-TEM824RU
KX-TE82461X
KX-TE82474X
KX-TE82480X
KX-TE82483X
KX-TE82491X
KX-TE82492X
KX-TE82493X
KX-A227X
KX-TE82474X
KX-TE82480X
KX-TE82483X
KX-TE82491X
KX-TE82492X
KX-TE82493X
KX-A227X
(for Russia)
Advanced Hybrid System
IMPORTANT INFORMATION ABOUT LEAD FREE, (PbF), SOLDERING
If lead free solder was used in the manufacture of this product the printed circuit boards will be marked PbF.
Standard leaded, (Pb), solder can be used as usual on boards without the PbF mark.
If lead free solder was used in the manufacture of this product the printed circuit boards will be marked PbF.
Standard leaded, (Pb), solder can be used as usual on boards without the PbF mark.
When this mark does appear, please read and follow the special instructions described in this manual on the use of PbF and how
it might be permissible to use Pb solder during service and repair work.
it might be permissible to use Pb solder during service and repair work.
ORDER NO. KMS0503055CE
1 ABOUT LEAD FREE SOLDER (PbF: Pb free)
5
1.1.
SUGGESTED PbF SOLDER
5
1.2.
HOW TO RECOGNIZE THAT Pb FREE SOLDER IS
USED
6
2 FOR SERVICE TECHNICIANS
7
3 CAUTION
8
3.1.
SAFETY PRECAUTIONS
8
3.2.
INSULATION RESISTANCE TEST
8
3.3.
BATTERY CAUTION
8
3.4.
CAUTION
8
4 SPECIFICATIONS
9
4.1.
GENERAL DESCRIPTION
9
4.2.
CHARACTERISTICS
9
4.3.
SYSTEM CAPACITY
9
5 SYSTEM OVERVIEW
10
5.1.
SYSTEM COMPONENTS
10
5.2.
SYSTEM CONNECTION DIAGRAM
11
6 NAMES AND LOCATIONS
12
7 CONNECTION
12
7.1.
SERIAL INTERFACE CONNECTION
12
8 DISASSEMBLY INSTRUCTIONS
13
8.1.
DISASSEMBLY INSTRUCTION
13
9 BLOCK DIAGRAM
16
9.1.
SYSTEM BLOCK DIAGRAM
16
9.2.
POWER BLOCK DIAGRAM
17
9.3.
KX-TES824RU/KX-TEM824RU 1AP BLOCK DIAGRAM
17
9.4.
KX-TEM824RU 2AP BLOCK DIAGRAM
18
9.5.
KX-TES824RU/KX-TEM824RU POWER SUPPLY UNIT
BLOCK DIAGRAM
18
10 EXPLANATION OF BLOCK DIAGRAM
19
10.1. MAIN UNIT (KX-TES824RU/KX-TEM824RU)
19
11 CIRCUIT OPERATION
21
11.1. POWER SUPPY CIRCUIT
21
11.2. CO INTERFACE CIRCUIT
23
11.3. CROSS POINT SWITCH CIRCUIT
27
11.4. INTERCOM CIRCUIT
29
11.5. POWER FAILURE THROUGH CALL SWITCHING
CIRCUIT
30
11.6. DATA COMMUNICATION CIRCUIT
31
11.7. CONTROL CIRCUIT
33
11.8. TONE GENERATOR CIRCUIT
34
11.9. DTMF GENERATOR CIRCUIT
35
11.10. DTMF RECEIVER CIRCUIT
36
11.11. INT CALLID INTERFACE CIRCUIT
37
11.12. MODEM INTERFACE CIRCUIT
37
11.13. USB INTERFACE CIRCUIT
38
11.14. OGM INTERFACE CIRCUIT
38
11.15. RINGING SIGNAL GENERATOR CIRCUIT
39
11.16. SMDR INTERFACE CIRCUIT
39
11.17. DOORPHONE CARD INTERFACE (KX-TE82461X)
40
11.18. OGM CARD INTERFACE (KX-TE82491X)
40
11.19. BUILT in VOICE MESSAGE CARD INTERFACE (KX-
TE82492X)
41
11.20. CALL ID CARD INTERFACE (KX-TE82493X)
41
12 TROUBLESHOOTING GUIDE
42
12.1. NO OPERATION (Check POWER SUPPLY BOARD,
MAIN BOARD)
42
12.2. NO DIAL TONE (KX-TES824RU, MAIN BOARD OF KX-
TEM824RU)
43
12.3. CANNOT DIAL (KX-TES824RU, MAIN BOARD OF KX-
TEM824RU)
44
12.4. CANNOT CALL EXTENSION (KX-TES824RU, MAIN
BOARD OF KX-TEM824RU)
45
12.5. CANNOT USE PROPRIETARY TELEPHONE (KX-
TES824RU, MAIN BOARD OF KX-TEM824RU)
45
12.6. CANNOT RECEIVE INCOMING CALL (KX-TES824RU,
MAIN BOARD OF KX-TEM824RU)
45
12.7. CANNOT SEND DTMF DIALING (KX-TES824RU, MAIN
BOARD OF KX-TEM824RU)
46
12.8. CANNOT RECEIVE CALL DIAL TONE (KX-TES824RU,
MAIN BOARD OF KX-TEM824RU)
46
12.9. CANNOT SEND A HOLD ON MUSIC (KX-TES824RU,
MAIN BOARD OF KX-TEM824RU)
47
12.10. NO DIAL TONE (SUB BOARD OF KX-TEM824RU)
47
12.11. CANNOT DIAL (SUB BOARD OF KX-TEM824RU)
48
12.12. CANNOT CALL EXTENSION (SUB BOARD OF KX-
TEM824RU)
48
12.13. CANNOT USE PROPRIETARY TELEPHONE (SUB
BOARD OF KX-TEM824RU)
49
12.14. CANNOT RECEIVE INCOMING CALL (SUB BOARD OF
KX-TEM824RU)
49
12.15. CANNOT SEND DTMF DIALING (SUB BOARD OF KX-
TEM824RU)
49
12.16. CANNOT RECEIVE CALL DIAL TONE (SUB BOARD OF
KX-TEM824RU)
50
12.17. CANNOT SEND A HOLD ON MUSIC (SUB BOARD OF
KX-TEM824RU)
50
13 IC DATA
51
13.1. IC700
51
13.2. IC6
53
14 TERMINAL GUIDE OF ICS, TRANSISTORS AND DIODES
55
15 HOW TO REPLACE A FLAT PACKAGE IC
56
15.1. PREPARATION
56
15.2. REMOVAL PROCEDURE
56
15.3. INSTALLATION PROCEDURE
56
15.4. REMOVING SOLDER FROM BETWEEN PINS
56
16 FIXTURES AND TOOLS
57
17 CABINET AND ELECTRICAL PARTS LOCATION
58
18 ACCESSORIES AND PACKING MATERIALS
59
19 REPLACEMENT PARTS LIST (KX-TES824RU/KX-TEM824RU)
60
19.1. CABINET AND ELECTRICAL PARTS
60
CONTENTS
Page
Page
2
KX-TES824RU / KX-TEM824RU /
19.2. ACCESSORIES AND PACKING MATERIALS
60
19.3. MAIN BOARD PARTS
60
19.4. POWER SUPPLY BOARD PARTS
70
19.5. SUB BOARD PARTS
71
19.6. FIXTURES AND TOOLS
77
20 FOR THE SCHEMATIC DIAGRAM
78
21 SCHEMATIC DIAGRAM (KX-TES824RU/KX-TEM824RU)
80
21.1. MAIN No.1 (Extention A-D Block)
80
21.2. MAIN No.2 (Extention E-H Block)
84
21.3. MAIN No.3 (CO Block)
88
21.4. MAIN No.4 (Cross-Point Block)
92
21.5. MAIN No.5 (ASIC, Memory Block)
96
21.6. SUB
100
21.7. POWER SUPPLY
110
22 PRINTED CIRCUIT BOARD (KX-TES824RU/KX-TEM824RU) 114
22.1. MAIN BOARD
114
22.2. SUB BOARD
116
22.3. POWER SUPPLY
118
23 KX-TE82461X (4-PORT DOORPHONE CARD)
119
23.1. HOW TO RECOGNIZE THAT Pb FREE SOLDER IS
USED
120
23.2. LOCATION OF OPTIONAL CARDS
121
23.3. DOORPHONE/DOOROPENER CARD BLOCK DIAGRAM
122
23.4. EXPLANATION OF BLOCK DIAGRAM/CIRCUIT
OPERATIONS
124
23.5. TROUBLESHOOTING GUIDE
125
23.6. IC DATA
126
23.7. TERMINAL GUIDE OF ICS, TRANSISTORS AND
DIODES
127
23.8. ACCESSORIES AND PACKING MATERIALS
128
23.9. REPLACEMENT PARTS LIST (KX-TE82461X)
129
23.10. FOR THE SCHEMATIC DIAGRAM
131
23.11. SCHEMATIC DIAGRAM (KX-TE82461X)
132
23.12. PRINTED CIRCUIT BOARD (KX-TE82461X)
134
24 KX-TE82474X (8-PORT SLT EXTENSION CARD)
135
24.1. HOW TO RECOGNIZE THAT Pb FREE SOLDER IS
USED
136
24.2. LOCATION OF OPTIONAL CARDS
137
24.3. BLOCK DIAGRAM
140
24.4. EXPLANATION OF BLOCK DIAGRAM
140
24.5. TROUBLESHOOTING GUIDE
147
24.6. IC DATA
149
24.7. TERMINAL GUIDE OF ICS, TRANSISTORS AND
DIODES
150
24.8. CABINET AND ELECTRICAL PARTS
151
24.9. ACCESSORIES AND PACKING MATERIALS
151
24.10. REPLACEMENT PARTS LIST (KX-TE82474X)
152
24.11. FOR THE SCHEMATIC DIAGRAM
156
24.12. MEMO
157
24.13. SCHEMATIC DIAGRAM (KX-TE82474X)
158
24.14. PRINTED CIRCUIT BOARD (KX-TE82474X)
164
25 KX-TE82480X (2-PORT ANALOGUE CO LINE AND 8-PORT
SLT EXTENSION CARD)
166
25.1. HOW TO RECOGNIZE THAT Pb FREE SOLDER IS
USED
167
25.2. LOCATION OF OPTIONAL CARDS
168
25.3. BLOCK DIAGRAM
172
25.4. EXPLANATION OF BLOCK DIAGRAM
172
25.5. CIRCUIT OPERATION
173
25.6. TROUBLESHOOTING GUIDE
183
25.7. IC DATA
186
25.8. TERMINAL GUIDE OF ICS, TRANSISTORS AND
DIODES
187
25.9. CABINET AND ELECTRICAL PARTS
188
25.10. ACCESSORIES AND PACKING MATERIALS
188
25.11. REPLACEMENT PARTS LIST (KX-TE82480X)
189
25.12. FOR THE SCHEMATIC DIAGRAM
195
25.13. SCHEMATIC DIAGRAM (KX-TE82480X)
196
25.14. PRINTED CIRCUIT BOARD (KX-TE82480X)
204
26 KX-TE82483X (3-PORT ANALOGUE CO LINE AND 8-PORT
HYBRID EXTENSION)
206
26.1. HOW TO RECOGNIZE THAT Pb FREE SOLDER IS
USED
207
26.2. LOCATION OF OPTIONAL CARDS
208
26.3. BLOCK DIAGRAM
210
26.4. EXPLANATION OF BLOCK DIAGRAM
210
26.5. CIRCUIT OPERATION
211
26.6. TROUBLESHOOTING GUIDE
222
26.7. IC DATA
225
26.8. TERMINAL GUIDE OF ICS, TRANSISTORS AND
DIODES
227
26.9. CABINET AND ELECTRICAL PATRS
228
26.10. ACCESSORIES AND PACKING MATERIALS
228
26.11. REPLACEMENT PARTS LIST (KX-TE82483X)
229
26.12. FOR THE SCHEMATIC DIAGRAM
235
26.13. SCHEMATIC DIAGRAM (KX-TE82483X)
236
26.14. PRINTED CIRCUIT BOARD (KX-TE82483X)
246
27 KX-TE82491X (MESSAGE EXTENSION CARD FOR DISA/UCD
OGMs)
248
27.1. HOW TO RECOGNIZE THAT Pb FREE SOLDER IS
USED
249
27.2. LOCATION OF OPTIONAL CARDS
250
27.3. BLOCK DIAGRAM
251
27.4. TROUBLESHOOTING GUIDE
252
27.5. TERMINAL GUIDE OF ICS, TRANSISTORS AND
DIODES
253
27.6. ACCESSORIES AND PACKING MATERIALS
253
27.7. REPLACEMENT PARTS LIST (KX-TE82491X)
254
27.8. FOR THE SCHEMATIC DIAGRAM
255
27.9. SCHEMATIC DIAGRAM (KX-TE82491X)
256
27.10. PRINTED CIRCUIT BOARD (KX-TE82491X)
258
28 KX-TE82492X (2-CHANNEL VOICE MESSAGE CARD)
259
28.1. HOW TO RECOGNIZE THAT Pb FREE SOLDER IS
USED
260
28.2. LOCATION OF OPTIONAL CARDS
261
28.3. BLOCK DIAGRAM
262
28.4. CIRCUIT OPERATIONS
263
3
KX-TES824RU / KX-TEM824RU /
28.5. TROUBLESHOOTING GUIDE
264
28.6. IC DATA
266
28.7. TERMINAL GUIDE OF ICS, TRANSISTORS AND
DIODES
267
28.8. ACCESSORIES AND PACKING MATERIALS
267
28.9. REPLACEMENT PARTS LIST (KX-TE82492X)
268
28.10. FOR THE SCHEMATIC DIAGRAM
269
28.11. SCHEMATIC DIAGRAM (KX-TE82492X)
270
28.12. PRINTED CIRCUIT BOARD (KX-TE82492X)
272
29 KX-TE82493X (3-PORT CALLER ID CARD)
273
29.1. HOW TO RECOGNIZE THAT Pb FREE SOLDER IS
USED
274
29.2. LOCATION OF OPTIONAL CARDS
275
29.3. BLOCK DIAGRAM
276
29.4. CIRCUIT OPERATIONS
276
29.5. TROUBLESHOOTING GUIDE
277
29.6. IC DATA
278
29.7. TERMINAL GUIDE OF ICS, TRANSISTORS AND
DIODES
280
29.8. ACCESSORIES AND PACKING MATERIALS
280
29.9. REPLACEMENT PARTS LIST (KX-TE82493X)
281
29.10. FOR THE SCHEMATIC DIAGRAM
283
29.11. SCHEMATIC DIAGRAM (KX-TE82493X)
284
29.12. PRINTED CIRCUIT BOARD (KX-TE82493X)
286
30 KX-A227X (BACK-UP BATTERY CABLE)
287
30.1. ACCESSORIES AND PACKING MATERIALS
288
30.2. REPLACEMENT PARTS LIST (KX-A227X)
289
4
KX-TES824RU / KX-TEM824RU /
