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D
F
E
C
B
A
H
G
7
8
11
10
9
DG
C702
0.022
TP387
+12V
AG
C703 0.022
TP384
R724
1.2k
AG
R719
1.2k
SFG
IC701
1
Y3
2
AY
2
3 RST
4
AY
X
3
AX0
5
6
NC6
7
X14
8
X15
9
X6
10
X7
11
X8
12
X9
X10
13
14
X11
15
NC15
16
NC16
17
Y7
18
VSS
19
Y6
20
STR
21
Y5
22
VEE
23
Y4
24
AX1
25
AX2
26
AY
0
27
AY
1
28
NC28
29
NC29
30
X13
31
X12
32
X5
33
X4
34
X3
35
X2
36
X1
37
X0
38
NC38
39
Y0
40
CS
41
Y1
42
DA
T
A
43
Y2
44
VDD
TP389
TP380
J704
NC
TP388
DTMFR9 003:1F
R716
1.2k
J715
NC
TP383
TP381
DG
TP378
AG
C704
0.022
+3.3V
DTMFR10 003:1G
TP385
+12V
R718
1.2k
SA700
NC
J716
0
TP490
IC702
AY2
1
STR
2
CS
3
DATA
4
VSS
5
X0 6
X2 7
X4 8
X6 9
RST
10
Y7
11
Y6
12
Y5
13
Y4
14
Y3
15
Y2
16
Y1
17
Y0
18
VDD
19
X7 20
X5 21
X3 22
X1 23
AX0
24
AX1
25
AX2
26
AY0
27
AY1
28
EXT[17-24]
TP489
DG
TP382
R717
1.2k
VAG
VAG
TP379
R721
1.2k
TP386
BELL
001:5C;002:1D
+15V
FG
+3.3V
R720
1.2k
J705
0
R723
1.2k
-15V
+12V
TP377
25V/100u
C709
CN702
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
11
11
12
12
13
13
14
14
15
15
16
16
17
17
18
18
19
19
20
20
21
21
22
22
23
23
24
24
25
25
26
26
27
27
28
28
29
29
30
30
31
31
32
32
33
33
34
34
35
35
36
36
37
37
38
38
39
39
40
40
25V/100u
C706
TP462
TP453
TP467
TP465
TP459
TP456
TP466
TP463
TP454
TP460
TP457
TP452
TP451
CN701
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
11
11
12
12
13
13
14
14
15
15
16
16
17
17
18
18
19
19
20
20
21
21
22
22
23
23
24
24
25
25
26
26
27
27
28
28
29
29
30
30
31
31
32
32
33
33
34
34
35
35
36
36
37
37
38
38
39
39
40
40
DG
DG
25V/100u
C708
+15V
+3.3V
AG
-15V
TP471
TP469
TP470
TP472
TP468
+3.3V
J714
0
IC710
9
8
IC710
11
10
TP458
TP455
TP461
TP464
RA706
22
4
3
2
1
8
7
6
5
RA705
220
4
3
2
1
8
7
6
5
RA707
22
4
3
2
1
8
7
6
5
RA704
220
4
3
2
1
8
7
6
5
RA703
220
4
3
2
1
8
7
6
5
TP406
TP396
TP415
TP394
TP421
TP409
TP419
TP422
TP407
TP411
TP413
TP405
TP416
TP398
TP414
TP403
TP418
TP408
TP391
TP404
TP417
TP420
TP412
TP397
TP392
TP410
TP423
R708
220
RA702
220
4
3
2
1
8
7
6
5
R706
22
R707
22
TP447
TP427
TP439
TP424
TP437
TP428
TP442
TP432
TP443
TP450
TP448
TP436
TP441
TP430
TP446
TP445
TP426
TP449
TP444
TP435
TP434
TP438
TP431
TP440
TP425
TP433
TP429
AG
IC703
1
Y2
2
Y1
3
Y0
4
NC4 NC5
5
6
DATA
7
X0
8
AX0
9
X1
10
AX1
11
X2
12 CS
X3 13
14 VSS
15 VEE
16
AY0
17
AY1
18
NC18
19
NC19
20
AY2
21
STR
22 RST
23
Y7
24
Y6
25
Y5
26
Y4
27
Y3
28 VDD
DG
XTP_DG2 XTP_DG3
DG
DG
DG
XTP_DG1
XTP_DG4
XTP_+15V
XTP_+3.3V
XTP_-15V XTP_VAG
XTP_+12V
+15V
+3.3V
AG
-15V
+12V
VAG
XTP_AG
TP476
TP477
TP478
TP479
TP480
TP481
TP390
TP393
TP395
TP400
TP401
TP402
TP399
TP516
TP517
TP518
XTP_BEL
DG
DG
AG
DG
+12V
AG
+15V
IC706
1
OUT
2
GND
3 VCC
IC708
5
6
7
AG
TP488
AG
+15V
C721
0.022
IC708
8
4
AG
IC707
8
4
C722
0.022
+15V
TP473
C725
0.1
TP482
R733
10k
C726
470P
VAG
TP485
TP500
TP498
TP499
TP493
TP496
TP497
TP495
TP494
TP491
TP492
TP503
TP504
TP502
TP501
TP505
TP506
TP509
TP515
TP511
TP513
TP507
TP510
TP508
TP514
TP512
TP486
C724
470P
R731
10k
TP474
VAG
C723
0.1
IC707
3
2
1
TP483
IC707
5
6
7
TP487
TP484
C728
470P
R735
10k
TP475
VAG
C727
0.1
IC708
3
2
1
R736
10k
R732
10k
R734
10k
AG
C730
0.1
DG
C731
0.1
C734
0.1
C735
1u
TP520
TP521
C710
1u
C711
1u
TP361
TP368
TP362
TP374
TP363
TP366
TP364
TP370
TP371
TP365
TP372
TP369
TP373
TP367
TP376
TP375
R727
10k
R728 10k
RA711
10k
1 2 3 4
5
6
7
8
R738
10k
+3.3V
R739
10k
25V/100u
C707
DG
C732
NC
C733
NC
DG
C736
NC
DG
J719
NC
DG
A[1]
CO3
NIOWR
CO8
CO4
A[7]
PAD8
BELL[20]
CO5
A[2]
EXT[17]
CO5
CO6
A[6]
EXT[19]
MUTE8
BELL[23]
CO7
CO8
HOOK[17]
EXT[21]
CONF8
BELL[21]
DOOR2
PAGIN
A[3]
A[5]
PAGOUT
SHUNT8
CO1
PAGIN
CO2
CO6
A[1-7],CS_X31,CS_X33,D[0-7],IOWR,NCS_GA3,NCS_X32,NIORD,NIOWR,NRESET,RESET
CO1
IOWR
CO2
CO3
A[2]
BELL[17]
HOOK[23]
D[0]
BELL[22]
INT4
DTMFG
D[0]
EXT[20]
CS_X31
HOOK[22]
D[0]
INT2
NCS_X32
TAM2
CO7
CS_X33
HOOK[24]
INT3
TAM1
CO4
HOOK[21]
A[7]
INT1
IOWR
DOOR1
BELL[24]
EXT[22]
MUTE7
EXT[23]
A[1]
INT2
A[4]
HOOK[18]
A[1]
INT3
BELL[18]
A[2]
CONF7
A[6]
INT4
EXT[18]
A[6]
HOOK[20]
A[5]
BELL[19]
A[3]
EXT[24]
DOOR1
A[7]
HOOK[19]
INT1
A[5]
DOOR2
EXT[20]
EXT[22]
EXT[24]
EXT[23]
EXT[21]
EXT[19]
EXT[18]
EXT[17]
EXT[23]
EXT[17]
EXT[18]
EXT[20]
EXT[21]
EXT[22]
EXT[24]
EXT[19]
NRESET
RESET
NIOWR
IOWR
TONE1
DTMFG
TAM2
TONE2
BGM
TAM1
CALLID3
TONE2
TONE1
D[2]
D[3]
D[1]
D[0]
D[4]
D[6]
D[5]
D[7]
A[1]
A[3]
A[2]
A[4]
A[6]
NIOWR
A[7]
A[5]
NCS_GA3
CS_X31
NCS_X32
NRESET
NIORD
PTXE[2]
PTXE[1]
PTXE[0]
PRX[2]
PTX[2]
CS_X33
CALLID1
CALLID2
CALLID2
CALLID3
RESET
NRESET
RESET
PAGOUT
BGM
(1)
(2)
(9)
(10)
(17)
(23)
(29)
(30)
~
~
~
~
~
(37)
(36)
KX-TE82474X SCHEMATIC DIAGRAM No.3
CROSS POINT
8 16
CROSS POINT
8 8
CROSS POINT
4 8
INT CID
AMPLIFIER
BELL RELAY
CONTROL
HOOK DETECT
163
KX-TES824LA / KX-TEM824LA /
Summary of Contents for KX-A227X
Page 6: ...1 2 HOW TO RECOGNIZE THAT Pb FREE SOLDER IS USED 6 KX TES824LA KX TEM824LA ...
Page 12: ...6 NAMES AND LOCATIONS 7 CONNECTION 7 1 SERIAL INTERFACE CONNECTION 12 KX TES824LA KX TEM824LA ...
Page 28: ...28 KX TES824LA KX TEM824LA ...
Page 43: ...12 2 NO DIAL TONE KX TES824LA MAIN BOARD OF KX TEM824LA 43 KX TES824LA KX TEM824LA ...
Page 44: ...12 3 CANNOT DIAL KX TES824LA MAIN BOARD OF KX TEM824LA 44 KX TES824LA KX TEM824LA ...
Page 55: ...14 TERMINAL GUIDE OF ICS TRANSISTORS AND DIODES 55 KX TES824LA KX TEM824LA ...
Page 57: ...16 FIXTURES AND TOOLS 57 KX TES824LA KX TEM824LA ...
Page 58: ...17 CABINET AND ELECTRICAL PARTS LOCATION 58 KX TES824LA KX TEM824LA ...
Page 59: ...18 ACCESSORIES AND PACKING MATERIALS 59 KX TES824LA KX TEM824LA ...
Page 79: ...79 KX TES824LA KX TEM824LA ...
Page 111: ...21 7 1 WAVEFORM 111 KX TES824LA KX TEM824LA ...
Page 112: ...112 KX TES824LA KX TEM824LA ...
Page 113: ...21 7 2 Memo 113 KX TES824LA KX TEM824LA ...
Page 119: ...23 KX TE82461X 4 PORT DOORPHONE CARD 119 KX TES824LA KX TEM824LA ...
Page 120: ...23 1 HOW TO RECOGNIZE THAT Pb FREE SOLDER IS USED 120 KX TES824LA KX TEM824LA ...
Page 123: ...123 KX TES824LA KX TEM824LA ...
Page 127: ...23 7 TERMINAL GUIDE OF ICS TRANSISTORS AND DIODES 127 KX TES824LA KX TEM824LA ...
Page 128: ...23 8 ACCESSORIES AND PACKING MATERIALS 128 KX TES824LA KX TEM824LA ...
Page 135: ...24 KX TE82474X 8 PORT SLT EXTENSION CARD 135 KX TES824LA KX TEM824LA ...
Page 136: ...24 1 HOW TO RECOGNIZE THAT Pb FREE SOLDER IS USED 136 KX TES824LA KX TEM824LA ...
Page 142: ...142 KX TES824LA KX TEM824LA ...
Page 143: ...143 KX TES824LA KX TEM824LA ...
Page 147: ...24 5 TROUBLESHOOTING GUIDE 24 5 1 No Dial Tone 24 5 2 Cannot Dial 147 KX TES824LA KX TEM824LA ...
Page 148: ...24 5 3 Cannot Call Extension 148 KX TES824LA KX TEM824LA ...
Page 157: ...24 12 MEMO 157 KX TES824LA KX TEM824LA ...
Page 167: ...25 1 HOW TO RECOGNIZE THAT Pb FREE SOLDER IS USED 167 KX TES824LA KX TEM824LA ...
Page 178: ...178 KX TES824LA KX TEM824LA ...
Page 179: ...179 KX TES824LA KX TEM824LA ...
Page 183: ...25 6 TROUBLESHOOTING GUIDE 25 6 1 No Dial Tone 25 6 2 Cannot Dial 183 KX TES824LA KX TEM824LA ...
Page 207: ...26 1 HOW TO RECOGNIZE THAT Pb FREE SOLDER IS USED 207 KX TES824LA KX TEM824LA ...
Page 216: ...216 KX TES824LA KX TEM824LA ...
Page 217: ...217 KX TES824LA KX TEM824LA ...
Page 222: ...26 6 TROUBLESHOOTING GUIDE 26 6 1 No Dial Tone 26 6 2 Cannot Dial 222 KX TES824LA KX TEM824LA ...
Page 227: ...26 8 TERMINAL GUIDE OF ICS TRANSISTORS AND DIODES 227 KX TES824LA KX TEM824LA ...
Page 248: ...27 KX TE82491X MESSAGE EXTENSION CARD FOR DISA UCD OGMs 248 KX TES824LA KX TEM824LA ...
Page 249: ...27 1 HOW TO RECOGNIZE THAT Pb FREE SOLDER IS USED 249 KX TES824LA KX TEM824LA ...
Page 259: ...28 KX TE82492X 2 CHANNEL VOICE MESSAGE CARD 259 KX TES824LA KX TEM824LA ...
Page 260: ...28 1 HOW TO RECOGNIZE THAT Pb FREE SOLDER IS USED 260 KX TES824LA KX TEM824LA ...
Page 264: ...28 5 TROUBLESHOOTING GUIDE 28 5 1 PBX cannot work 264 KX TES824LA KX TEM824LA ...
Page 265: ...28 5 2 Cannot Erase 28 5 3 Cannot Record Playback 265 KX TES824LA KX TEM824LA ...
Page 273: ...29 KX TE82493X 3 PORT CALLER ID CARD 273 KX TES824LA KX TEM824LA ...
Page 274: ...29 1 HOW TO RECOGNIZE THAT Pb FREE SOLDER IS USED 274 KX TES824LA KX TEM824LA ...
Page 287: ...30 KX A227X BACK UP BATTERY CABLE 287 KX TES824LA KX TEM824LA ...
Page 288: ...30 1 ACCESSORIES AND PACKING MATERIALS 288 KX TES824LA KX TEM824LA ...