DOWNLOAD Panasonic KX-TDE620BX (serv.man8) Service Manual ↓ Size: 4.34 MB | Pages: 64 in PDF or view online for FREE

Model
KX-TDE620BX (serv.man8)
Pages
64
Size
4.34 MB
Type
PDF
Document
Service Manual / Supplement
Brand
Device
PBX / PURE IP-PBX
File
kx-tde620bx-sm8.pdf
Date
PREV: Panasonic KX-TDA6382X / KX-TDA6382SX (serv.man3) Service Manual / Supplement

Panasonic KX-TDE620BX (serv.man8) Service Manual / Supplement ▷ View online

49
KX-TDE620 Series
11.11. BB-EXP Card No.3
KX-TDE620 Series BB-EXP BOARD SCHEMATIC DIAGRAM No.3 (1/2)
(1)
+15VPT
+15VPT
+40V
+40V
+15VPT
+15VPT
+15V
+15V
CN112
A2
B2
A3
B3
A4
B4
A5
B5
A6
B6
A7
B7
A8
B8
A9
B9
A10
B10
A11
B11
A12
B12
A13
B13
A14
B14
A15
B15
A16
B16
A17
B17
A18
B18
A19
B19
A20
B20
A21
B21
A22
B22
A23
B23
A24
B24
A25
B25
A26
B26
A27
B27
A28
B28
A29
B29
A30
B30
A31
B31
A32
B32
A33
B33
A34
B34
A35
B35
A36
B36
A37
B37
A38
B38
A39
B39
A40
B40
A41
B41
A42
B42
A43
B43
A44
B44
A45
B45
A1
B1
CN111
A2
B2
A3
B3
A4
B4
A5
B5
A6
B6
A7
B7
A8
B8
A9
B9
A10
B10
A11
B11
A12
B12
A13
B13
A14
B14
A15
B15
A16
B16
A17
B17
A18
B18
A19
B19
A20
B20
A21
B21
A22
B22
A23
B23
A24
B24
A25
B25
A26
B26
A27
B27
A28
B28
A29
B29
A30
B30
A31
B31
A32
B32
A33
B33
A34
B34
A35
B35
A36
B36
A37
B37
A38
B38
A39
B39
A40
B40
A41
B41
A42
B42
A43
B43
A44
B44
A45
B45
A1
B1
+3.3V
+3.3V
1:H1;2:A1;2:H1
+30V
+30V
+30V
+30V
C
E
B
A
D
F
3
4
2
1
EC_CLK
EC_nTRDY
EC_nFRAME
EC_nCBE[0]
EC_nPERR
EC_PAR
EC_AD[0]
EC_AD[2]
EC_AD[4]
EC_AD[6]
EC_AD[8]
EC_AD[10]
EC_AD[12]
EC_AD[14]
EC_nINT
CT_D[0]
CT_D[2]
CT_D[4]
CT_D[6]
CT_NETREF
CT_nFRAME
DC_ALM
POWTYPE[0]
DIAG_R
EC_nCBE[1]
EC_nRST
EC_AD[1]
EC_AD[3]
EC_AD[5]
EC_AD[7]
EC_AD[9]
EC_AD[11]
EC_AD[13]
EC_AD[15]
EC_nCDET
CT_D[1]
CT_D[3]
CT_D[5]
CT_D[7]
CT_C8
nLOS
RING_SYNC
nSLFAN_ALM
AC_ALM
POWTYPE[1]
RINGER_AC
nBATT
nFAN_ALM
RINGER
nHALT
EC_nSTOP
POWTYPE[1]
LAN5
AC_ALM
LAN3
EC_AD[10]
CT_nFRAME
EC_nCBE[0]
RING_SIN
CT_NETREF
EC_nFRAME
RING_SYNC
CT_D[6]
EC_nTRDY
CT_D[4]
EC_CLK
LAN9
CT_D[2]
Reserved
CT_D[0]
EC_nINT
LAN6
EC_AD[14]
LAN4
EC_AD[12]
nLOS
CT_C8
CT_D[7]
EC_AD[10]
CT_D[5]
EC_AD[8]
CT_D[3]
EC_AD[6]
CT_D[1]
EC_AD[4]
EC_nCDET
EC_AD[2]
EC_AD[15]
EC_AD[0]
EC_AD[13]
EC_PAR
EC_AD[11]
LAN2
EC_nPERR
EC_AD[9]
LAN1
EC_AD[7]
EC_nSTOP
EC_AD[5]
nHALT
EC_AD[3]
RINGER
EC_AD[1]
EC_nRST
nFAN_ALM
EC_nCBE[1]
nBATT
DIAG_R
RINGER_AC
POWTYPE[0]
LAN8
DC_ALM
LAN7
POWERGND
POWERGND
POWERGND
POWERGND
DIAG_T
DIAG_T
LAN2
LAN4
LAN6
LEDALM
LEDRUN
LAN5
LAN3
LAN1
nVM_DHW
nVM_nFH
nVM_UHW
nVM_CLK
nVM_DHW
nVM_CLK
nVM_nFH
nVM_UHW
connector 2 to 377
M/nS
50
KX-TDE620 Series
(1)
KX-TDE620 Series BB-EXP BOARD SCHEMATIC DIAGRAM No.3 (2/2)
NC
R302
NC
R307
NC
R308
NC
R315
NC
R304
NC
R301
NC
R305
NC
R306
NC
R303
NC
R313
NC
R314
NC
R309
NC
R310
NC
R311
NC
R318
NC
R317
NC
R312
NC
R316
+3.3V
CN114
1
2
3
CN201
1
2
3
LED201
Green
1
2
LED202
Red
1
2
POWERGND
+15V
R400
CN115
1
2
3
4
C
E
B
A
D
F
5
6
7
8
LEDRUN
LAN2
LAN1
LAN3
LAN4
LAN5
LAN6
LAN7
LAN8
nFAN_ALM
LEDALM
nSLFAN_ALM
Note
All chip parts pads and number silks
don’t exist on the bord.
51
KX-TDE620 Series
11.12. Waveform
Waveform 1
Waveform 2
Waveform 3
Waveform 4
Waveform 5
Waveform 6
52
KX-TDE620 Series
12 Printed Circuit Board
12.1. BUS-S Board
12.1.1.
Component View
KX-TDE620 Series BUS-S BOARD COMPONENT VIEW
R401
J702
R402
R403
R404
R210
R405
R211
R212
R406
R213
R407
R408
R214
R409
R215
R216
R217
R218
R219
R604
R410
QA101
R605
R411
CN201
1
8
7
14
R412
R606
QA102
CN202
1
7
R413
R414
R220
R415
R221
R222
R417
R223
R418
R224
R419
R225
R226
R227
R228
R229
R613
R420
R614
R617
R230
B1
A2
A20
A19
B20
B19
A1
B2
R235
R236
R237
R620
R238
R239
R623
C201
C202
R240
RA101
R241
RA102
R242
RA103
R243
RA104
R244
RA105
R245
RA106
R246
RA107
R247
RA108
R248
C401
RA109
R249
R632
C402
R633
C403
R634
X201
RA301
RA302
R637
RA303
C407
RA110
RA304
R250
RA305
C409
RA111
R251
RA112
RA306
R252
RA113
RA307
R253
RA114
RA308
R254
RA115
C601
RA309
R255
RA116
C602
R256
RA117
R257
RA118
C604
R640
R258
RA501
X401
C411
RA119
R259
X402
RA502
C606
R643
RA503
RA504
C608
RA310
C414
RA505
RA311
C415
RA506
R646
RA312
C416
C222
RA313
RA507
R647
C223
RA508
R648
RA120
C224
R260
RA509
RA121
C419
C225
R261
RA122
C226
R262
RA123
C227
R263
RA124
RA700
C228
R264
RA125
RA701
C229
R265
RA126
RA702
R266
RA127
RA703
R267
RA510
RA128
RA704
R268
LA201
RA129
R651
RA705
C421
R269
LA202
RA706
LA203
R653
RA707
C423
R654
LA204
RA708
C424
C230
LA205
RA709
C425
C231
LA206
C426
C232
C427
C233
RA130
C428
C234
R270
C235
R271
C236
R272
C237
R273
RA710
C238
R274
FIL101
RA711
C239
R275
FIL102
RA712
FIL103
RA713
FIL104
C431
C240
C435
C241
C436
C242
C243
C244
C439
C245
C246
C247
C248
C442
C443
C445
C257
C258
Q101
C259
Q102
Q103
D201
C261
C262
C263
C264
LED101
C265
C266
R499
L101
IC200
1
52
53
104
105
156
157
208
IC201
IC202
1
IC203
L501
L502
L503
IC401
1
32
33
64
65
96
97
128
Q711
Q712
IC210
17
8
14
L701
IC211
L702
L703
L704
IC601
IC602
IC603
L130
IC604
IC410
L131
IC605
IP701
L132
L133
L134
L135
L136
L137
L138
J201
J202
J203
J204
J205
J207
J208
J209
R101
J401
R102
J402
R103
J403
J404
J210
R104
J405
J211
R105
J406
R106
J212
J213
R107
J214
R108
J215
R109
J216
J217
J218
J601
R301
J219
J602
R302
J603
R303
J604
R110
J605
R111
J606
R306
R112
J607
R307
R113
J608
R308
R114
J220
J609
R309
R115
R116
R117
R118
R119
R503
R504
R310
J610
R505
J611
R311
J612
R312
R506
R507
J613
R313
A45
B45
B1
A1
R314
J614
R508
R120
R509
J615
R121
J616
R122
R123
R124
R125
R701
R126
R702
R127
R703
R510
R128
R704
R129
R511
R705
R512
R706
R707
R708
R515
R709
R516
R517
R130
R131
R132
R133
R134
R710
R135
R136
R712
R137
R138
R714
R139
R715
R717
R719
C102
R140
C104
CN700
1
2
139
140
12
22
32
42
52
62
72
82
92
102
112
122
132
11
21
31
41
51
61
71
81
91
101
111
121
131
R141
C105
R142
R143
C107
R144
C108
R720
R145
C109
R721
R146
R722
R147
R723
R148
R724
R149
C301
R725
C302
R726
C303
R727
C304
R728
RA201
C305
R729
C112
X102
RA202
C306
RA203
C307
C113
R150
RA204
C308
C114
R151
RA205
C309
R152
RA206
C116
R153
RA207
C117
R154
RA208
R730
R155
C501
RA209
C119
R731
R156
R732
C503
R157
R733
R158
C310
R734
RA401
R159
C505
C311
R735
RA402
C312
R736
C507
C313
R737
RA210
C314
C120
R738
C509
RA211
C315
R739
RA212
C316
C123
RA213
C317
R160
C 1 2 4
RA214
C318
C125
R161
C701
RA215
C319
R162
RA216
R163
C703
RA217
C127
R164
C128
RA218
C705
R165
C511
RA601
RA219
R166
RA602
R167
C513
RA603
C707
R168
RA604
C320
LA101
R169
C515
RA605
+
-
C709
C321
LA102
RA606
C322
LA103
C517
RA607
C323
LA104
C130
RA608
RA220
C324
LA105
C519
C131
RA609
RA221
C325
LA106
RA222
C326
LA107
C327
RA223
R170
C134
C710
RA224
C328
C135
R171
RA225
C712
RA226
C137
RA227
RA610
C714
RA228
C521
RA611
C715
RA229
RA612
C717
C523
C525
C719
C331
C527
C333
C334
RA230
C335
C529
RA231
RA232
C336
RA233
C144
C720
RA234
LA501
C145
FIL201
C721
RA235
FIL202
C146
C722
RA236
C147
C723
RA237
RA238
C148
C724
C149
C725
C531
C726
C727
C533
C728
C729
C535
C537
C150
FIL401
C539
FIL402
FIL403
C730
C731
C732
C733
C734
C735
C541
C736
C737
C543
C738
C545
FIL601
C739
FIL602
C547
FIL603
FIL604
C549
FIL605
FIL606
FIL607
FIL608
+
-
C740
C741
C742
C744
C551
C746
C553
C747
C749
C555
C750
C751
C752
C753
C754
L201
C755
L202
C756
L203
C757
C758
L204
C759
IC101
1
60
61
120
121
180
181
240
C760
C761
D701
C762
D702
C763
D703
C764
D704
C765
D705
C766
C767
C768
C769
IC301
1
27
28
54
IC302
1
27
4
5
8
2
IC303
1
24
25
48
IC110
IC304
1
22
23
44
IC111
1
7
8
14
L601
IC305
IC112
1
8
14
7
IC306
IC307
1
10
11
20
IC113
1
7
81
4
C770
IC308
1
10
11
20
C771
IC309
1
C772
C773
C774
C775
IC501
1
64
65
128
129
192
193
256
C776
IC310
1
L224
IC312
1
7
8
14
IC313
L229
SW201
1
2
IC701
IC703
L230
IC705
1
4
5
8
J102
IC322
IC323
J104
J105
J106
J107
J108
J109
J301
J110
J111
J112
J113
J114
J115
J116
J117
J118
J501
R201
J119
R202
R203
R204
R205
R206
R207
R208
J120
REF
DIP
PSUP1513YA-GW
94V-0
KX-TDA620
IP702
IC311
IC320
R423
R424
R422
R426
C446
C429
R425
IC402
1
25
26
50
51
75
76
100
-
+
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