Panasonic KX-TDE620BX (serv.man8) Service Manual / Supplement ▷ View online
41
KX-TDE620 Series
11.5. BUS-S Card No.4
4
Normal 3.3V
Normal 3.3V
KX-TDE620 Series BUS-S BOARD SCHEMATIC DIAGRAM No.4
Normal 3.3V
Normal 3.3V
5
3.3V
0V
D
F
E
C
B
A
H
G
4
7
6
5
3
2
8
11
10
9
LA[3]
LA[1-5]
LA[1]
LA[4]
LA[5]
LD[0]
LD[1]
LD[2]
LD[3]
LD[4]
LD[5]
LD[6]
LD[7]
LD[8]
LD[9]
LD[10]
LD[11]
LD[12]
LD[13]
LD[14]
LD[15]
LA[2]
LD[0-15]
1:3B;3:11A;5:1A
nDIAG_CLINK
1:5G
LA[1-5]
1:3A;3:11A;5:1B
C421
0.01u
DG
DG
G
D
G
D
+3.3V
DG
nCS_CCLINK
2:5D;3:1C;11E;7:12D
nCMIBYP
1:5G
C402
0.01u
DG
+3.3V
+3.3V
C401
0.01u
DG
+3.3V
C403
0.01u
DG
+3.3V
C411
0.01u
DG
C416
0.01u
+3.3V
DG
DG
+3.3V
DG
C419
0.01u
C415
220P
DG
+3.3V
C407
0.01u
+3.3V
DG
DG
DG
C414
0.01u
DG
+3.3V
+3.3V
DG
+3.3V
C409
0.01u
+3.3V
DG
nHUBON
1:5G
L_nRD
3:7H;3:8C;9D
nWR_CCLINK
11E
nBSRSTOUT
1:8A;2:5D;8E;5:1D
DG
DG
DG
J403
NC
J402
NC
R403
68
+3.3V
R402
68
CCLINK_TXD
6:11G
CCLINK_TXEN
6:11G
CCLINK_RXD
6:11G
IC410
17
TP4056
TP4046
TP4047
TP4048
TP4049
TP4050
TP4052
TP4053
TP4054
TP4055
TP4051
TP4039
TP4040
TP4041
TP4042
TP4043
TP4044
TP
40
33
TP
40
32
TP
40
30
TP
40
29
TP
40
28
TP
40
27
TP
40
19
TP
40
10
TP
40
08
TP
40
23
TP4006
TP4004
TP4003
TP
40
34
TP
40
36
TP
40
37
TP
40
38
TP
40
22
TP
40
09
TP
40
11
TP
40
12
nWAIT_NEXUS
1:4D
CLK_16M 1:9D;2:5G
nPWRST 1:4D;2:7H;3:7G
RING_SYNC 1:9G
C426
0.01u
C427
0.01u
C428
0.01u
C435
0.01u
C439
0.01u
C442
0.01u
C431
0.01u
C443
0.01u
L_R/nW
3:2B;3:8D;5:1B
L_nRD
3:7H;3:8C;1D
C436
0.01u
J401
+3.3V
TP4045
DG
+3.3V
nIRQ_CCLINK
2:11D
IC410
62
TP4001
TP4007
TP
40
13
TP
40
14
TP
40
16
TP
40
17
8
5
0
4
P
T
7
5
0
4
P
T
TP4059
R401
47
R407
68
R408
1M
R409
47
FIL401
1
2
3
X401
40MHz
1
2
3
4
C423
22p
C424
22p
S_nRESET
6:11D
S_RING_SYNC
6:11D
S_ESLFID[0]
6:2F
S_ESLFID[1]
6:2E
ESLFID[1]
2:4D
ESLFID[0]
2:4D
RXD2
2:9H
CPU_RXD2
2:9H
nRXD2EN
2:4C
nRDY
2:5E
L_nWE
3:11F
R413
68
BM_nRESET
2:5H
nCS_CTSW
2:5E;3:1D;5:1B;7:10D
nCS_CCLINK
2:5D;3:1C;1B;7:12D
nWR_CCLINK
1D
R412
68
nDS
5:1B
R411
68
+3.3V
nDTACK
5:1B
TP4061
FIL402
1
2
3
IC410
3
5
C425
0.01u
IC410
8
4
+3.3V
DG
TP4134
TP4135
R417
33
nBSRSTOUT
1:8A;2:5D;1G;5:1D
IC113
11
CLK
12
D
9
Q
10
SET
13
RESET
8
Q
+3.3V
R415
68
CLK_20M
5:2F
TP4096
IC113
14
7
C445
0.01u
DG
+3.3V
FIL403
1
2
3
DG
DG
DG
C774
C775
nCS5
1:4C;2:5E;3:1D;7:12D
+3.3V
RA401
10K
1
2
3
4
2
3
4
5
6
7
8
+3.3V
RA402
10K
1
2
3
4
2
3
4
5
6
7
8
+3.3V
R406
10K
R420
10K
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
R419
10K
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
R405
10K
R404
10K
CKIO_NEXUS 1:4D;2:3F
R418
10K
R414
10K
R410
1K
CLK_20M
CLK_40M
IC401
1
VDD1
2
A3/PO3
3
A4/PO4
4
A5/PO5
5
NC5
6
NC6
7
nDSINV/CMIERRMD
8
nRD(nDS)/PO6
9
nTMODE
10
nWR(DIR)/PO7
11
nSMODE
12
VSS12
13
D0(AD0)/PI0(nPISTR)
14
D1(AD1)/PI1
15
D2(AD2)/PI2
16
D3(AD3)/PI3
17
VDD17
18
D4(AD4)/PI4
19
D5(AD5)/PI5
20
VSS20
21
D6/PI6
22
D7/PI7
23
D8/PI8
24
D9/PI9
25
VDD25
26
D10/PI10
27
D11/PI11
28
VSS28
29
D12/PI12
30
D13/PI13
31
NC31
32
VSS32
33
VDD33
34
D14/PI14
35
D15/PI15
36
NC36
37
NC37
38
nRESET
39
VSS39
40
nINTR/NSTUNLOC
41
TXEN
42
TXD
43
TXEN2
44
VSS44
45
TXENPOL
46
RXIN
47
ET1
48
RXIN2
49
VDD49
50
nDIAG
51
nSTALONE
52
NSTPRE0
53
NSTPRE1
54
NSTPRE2
55
NC55
56
PS0
57
PS1
58
NC58
59
NID0
60
NID1
61
NID2
62
NID3
63
NID4
64
VSS64
65
VDD65
66
NC66
67
MAXID0
68
MAXID1
69
MAXID2
70
MAXID3
71
MAXID4
72
NC72
73
CKP0
74
CKP1
75
CKP2
76
VSS76
77
NC77
78
NC78
79
NC79
80
MCKIN
81
VDD81
82
X1
83
X2
84
VSS84
85
nNSTCOUT
86
FLASHO
87
(Open)/PO8
88
(Open)/PO9
89
(Open)/PO10
90
VSS90
91
(Open)/PO11
92
(Open)/PO12
93
(Open)/PO13
94
(Open)/PO14
95
(Open)/PO15
96
VSS96
97
VDD97
98
WPRE0/SPRE0
99
WPRE1/SPRE1
100
WPRE2/SPRE2
101
NC101
102
nTEST0
103
nTEST1
104
nTEST2
105
nTEST3
106
(High)/NSTC0
107
nEHRD/NSTC1
108
VSS108
109
nEHWR/NSTC2
110
(High)/NSTC3
111
nCMIBYP
112
nOPMD
113
VDD113
114
nHUBON
115
NC115
116
nMUX/SCM0
117
nRWM/SCM1
118
W16/SCM2
119
nSWAP/SCM3
120
nCS/SCM4
121
VSS121
122
NC122
123
NC123
124
A0/PO0(nPOSTR)
125
VDD125
126
A1/PO1
127
A2(ALE)/PO2
128
VSS128
X402
40MHz
NC
+3.3V
+3.3V
C429
0.01u
G
D
G
D
R422
0
R423
NC
+3.3V
DG
R424
4.7K
R425
2.2K
DG
+3.3V
J404
NC
J405
J406
R426
10k
+3.3V
C446
0.1u
DG
TP4126
TP4127
TP4132
TP4130
TP4125
TP4131
TP4063
TP4062
TP4128
TP4136
TP4137
TP4082
DG-
TCK
TMS
+3.3V-
TDO
TDI
IC402
1
ESLFID_1
2
ESLFID_0
3
CPU_RXD2
4
RXD2
5
VCC
6
GND
7
nRXD2_EN
8
9
10
11
12
13
19
20
21
BM_nRESET
22
GND
23
VCC
24
nWAIT_NEXUS
25
nRDY
26
VCC
27
L_nWE
28
nCS_NEXUS
29
L_nRD
30
L_RnW
31
32
33
GND
34
35
36
37
38
39
40
61
NC
62
nDTACK
63
64
65
66
67
68
69
70
71
72
GND
73
VCC
74
75
76
77
78
79
GND
80
VCC
81
PROGRAMN/RESET
82
JTAGENB
83
84
RING_SYNC
85
86
CLKIO/nRST
87
88
SYSCLK
89
90
TMS
91
TCK
92
GND
93
VCC
94
TDI
95
TDO
96
97
98
99
nPWRST
100
VCC
15
17
14
16
18
41
42
S_ESLFID_1
43
S_ESLFID_0
44
GND
45
S_RING_SYNC
46
VCC
47
S_nRESET
48
49
50
15
C
C
V
52
53
54
55
VCC
56
GND
57
nCS_CTSW
58
nCS_CCLNK
59
nWR_CCLNK
60
nDS
In
te
rn
al
P
.U
.
In
te
rn
al
P
.U
.
In
te
rn
al
P
.U
.
In
te
rn
al
P
.U
.
In
te
rn
al
P
.U
.
In
te
rn
al
P
.U
.
In
te
rn
al
P
.U
.
Internal P.U.
In
te
rn
al
P
.U
.
In
te
rn
al
P
.U
.
In
te
rn
al
P
.U
.
In
te
rn
al
P
.U
.
In
te
rn
al
P
.U
.
In
te
rn
al
P
.U
.
In
te
rn
al
P
.U
.
In
te
rn
al
P
.U
.
In
te
rn
al
P
.U
.
In
te
rn
al
P
.U
.
Circ-Link
Internal P.U.
Internal P.U.
In
te
rn
al
P
.U
.
Internal P.U.
42
KX-TDE620 Series
11.6. BUS-S Card No.5
KX-TDE620 Series BUS-S BOARD SCHEMATIC DIAGRAM No.5
3.3V
0V
Normal
3.3V
3.3V
0V
3.3V
0V
D
F
E
C
B
A
H
G
4
7
6
5
3
2
8
11
10
9
CT_D[0]
CT_D[1]
CT_D[3]
CT_D[2]
CT_D[2]
LA[9]
LA[10]
LA[11]
LA[12]
LA[13]
LA[14]
LA[8]
LA[7]
LA[6]
LA[5]
LA[4]
LA[3]
LA[2]
LA[1]
LD[2]
LD[1]
LD[0]
LD[1]
LD[0]
LD[3]
LD[4]
LD[5]
LD[6]
LD[7]
LD[8]
LD[9]
LD[10]
LD[11]
LD[12]
LD[13]
LD[14]
LD[15]
CT_D[4]
CT_D[5]
CT_D[6]
CT_D[7]
TP
50
50
TP
50
51
TP
50
55
TP
50
53
CT_FRAME
1:7A
CT_C8
1:12E;1:7A
+3.3V
+3.3V
R516
10k
+3.3V
R515
10k
+3.3V
CT_D[0-7]
1:7A
LD[0-15]
1:3B;3:11A;4:1E
L_R/nW
3:2B;3:8D;4:9D
nDS
4:11E
nCS_CTSW
2:5E;3:1D;4:11E;7:10D
nBSRSTOUT
1:8A;2:5D;4:1G;4:8E
+3.3V
+3.3V
DG
+3.3V
+3.3V
DG
DG
DG
DG
DG
DG
DG
SHWD[0]
6:11C
SHWD[1]
6:11C
SHWD[2]
6:11C
R517
10k
SHWU[0]
6:11F
SHWU[1]
6:11F
SHWU[2]
6:11F
LA[1-14]
1:3A;3:11A;4:1C
nDTACK
4:11E
FAIL_A
1:4G
CTSW_EN
1:5G
TP5107
TP5108
TP5106
TP5105
TP5104
TP5103
TP5102
TP5101
TP5100
TP5099
TP5098
TP5097
TP5008
TP5009
TP5010
TP5011
TP5012
TP5013
TP5014
TP5015
TP5016
TP5017
TP5018
TP5019
TP5020
TP5021
TP5022
TP5023
TP5027
TP
50
29
TP
50
93
TP
50
91
TP
50
90
TP
50
89
TP
50
81
TP
50
79
TP
50
72
TP
50
71
TP
50
59
TP
50
57
TP
50
49
TP
50
47
TP
50
43
TP
50
35
TP
50
36
TP
50
37
TP
50
38
TP
50
39
TP
50
40
TP
50
41
TP
50
42
TP
50
44
TP
50
45
TP
50
46
TP
50
48
TP
50
52
TP
50
54
TP
50
56
TP
50
58
TP
50
60
TP
50
62
TP
50
65
TP
50
68
TP
50
73
TP
50
74
TP
50
75
TP
50
77
TP
50
78
TP
50
84
DG
J501
R510
0
R511
0
+3.3V
TP
50
32
TP5026
TP5025
TP5024
C503
0.01u
C505
0.01u
C507
0.01u
C509
0.01u
C511
0.01u
C513
0.01u
C515
0.01u
C517
0.01u
C519
0.01u
C521
0.01u
C523
0.01u
C525
0.01u
C527
0.01u
C529
0.01u
C531
0.01u
C533
0.01u
C535
0.01u
C537
0.01u
C539
0.01u
C541
0.01u
C543
0.01u
C545
0.01u
C547
0.01u
C549
0.01u
C551
0.01u
C553
0.01u
C555
0.01u
+3.3V
DG
L501
L502
L503
R505
10K
R503
10K
R509
10K
R507
47
R504
10K
R506
10K
R508
10K
TP5004
TP5005
TP5006
TP5007
TP5028
TP5030
TP5031
TP
50
33
TP
50
34
TP
50
61
TP
50
63
TP
50
64
TP
50
66
TP
50
67
TP
50
69
TP
50
70
TP
50
80
TP
50
82
TP
50
83
TP5088
TP5092
TP5094
TP5095
TP5096
TP5113
TP5109
TP5110
TP5111
TP5112
TP5114
TP5115
TP5116
RA
50
3
68
1
2
3
4
5
6
7
8
RA504
10K
1
2
3
4
2
3
4
5
6
7
8
CLK_20M
4:9F
RA506
10K
1
2
3
4
2
3
4
5
6
7
8
RA505
10K
1
2
3
4
2
3
4
5
6
7
8
TP
50
76
TP
51
17
TP
51
18
TP
51
19
TP
51
20
TP
51
21
TP
51
22
TP
51
23
C501
0.01u
DG
R512
10K
RA
50
8
10
K
1
2
3
4
5
6
7
8
RA
50
7
10
K
1
2
3
4
5
6
7
8
RA
50
9
10
K
1
2
3
4
5
6
7
8
RA
51
0
10
K
1
2
3
4
5
6
7
8
RA501
47
1
2
3
4
2
3
4
5
6
7
8
RA502
47
1
2
3
4
2
3
4
5
6
7
8
LA
50
1
22
0
2
3
4
1
8
5
6
7
R499
10K
DG
TP5124
TP5125
IC501
1
A13
2
A12
3
A11
4
A10
5
A9
6
A8
7
VSS7
8
VDD8
9
A7
10
A6
11
A5
12
A4
13
A3
14
A2
15
A1
16
A0
17
VSS17
18
VDD18
19
#RESET
20
TDo
21
TMS
22
TCK
23
#TRST
24
TDi
25
IC_GND25
26
IC_OPEN26
27
IC_OPEN27
28
IC_OPEN28
29
IC_OPEN29
30
ST_FPo1
31
ST_CKo1
32
IC_OPEN32
33
IC_OPEN33
34
IC_OPEN34
35
IC_OPEN35
36
VSS36
37
VDD37
38
IC_GND38
39
IC_GND39
40
IC_GND40
41
IC_OPEN41
42
IC_OPEN42
43
VSS43
44
APLLVDD
45
APLLVSS
46
C20i
47
IC_GND47
48
VSS48
49
VDD49
50
IC_GND50
51
IC_GND51
52
IC_GND52
53
IC_GND53
54
LREF3
55
LREF2
56
LREF1
57
LREF0
58
C1M5o
59
VSS59
60
ST_FPo0
61
ST_CKo0
62
VDD62
63
C32o
64
SEC_LOS
65
PRI_LOS
66
NREFo
67
CTREF2
68
CTREF1
69
VSS69
70
VDD70
71
FAIL_B
72
FRAME_B_io
73
C8_B_io
74
FAIL_A
75
FRAME_A_io
76
C8_A_io
77
VSS77
78
VDD78
79
ODE
80
NC80
81
NC81
82
NC82
83
NC83
84
NC84
85
NC85
86
NC86
87
NC87
88
VSS88
89
VDD89
90
NC90
91
NC91
92
NC92
93
NC93
94
VSS94
95
VDD95
96
LSTo15
97
LSTo14
98
LSTo13
99
LSTo12
100
VSS100
101
VDD101
102
LSTo11
103
LSTo10
104
LSTo9
105
LSTo8
106
VSS106
107
VDD107
108
LSTo7
109
LSTo6
110
LSTo5
111
LSTo4
112
VSS112
113
VDD113
114
LSTo3
115
LSTo2
116
LSTo1
117
LSTo0
118
NC118
119
VSS119
120
VDD120
121
IC_GND121
122
IC_GND122
123
IC_GND123
124
IC_GND124
125
VSS125
126
IC_GND126
127
IC_GND127
128
IC_GND128
129
IC_GND129
130
IC_GND130
131
IC_GND131
132
IC_GND132
133
IC_GND133
134
VSS134
135
VDD135
136
LSTi15
137
LSTi14
138
LSTi13
139
LSTi12
140
LSTi11
141
LSTi10
142
LSTi9
143
LSTi8
144
VSS144
145
VDD145
146
LSTi7
147
LSTi6
148
LSTi5
149
LSTi4
150
LSTi3
151
LSTi2
152
LSTi1
153
LSTi0
154
PCI_OEB
155
VDD5V155
156
VDD156
157
NC157
158
NC158
159
BSTio31
160
BSTio30
161
BSTio29
162
BSTio28
163
VSS163
164
VDD164
165
NC165
166
NC166
167
BSTio27
168
BSTio26
169
BSTio25
170
BSTio24
171
VSS171
172
VDD172
173
NC173
174
NC174
175
BSTio23
176
BSTio22
177
BSTio21
178
BSTio20
179
VSS179
180
VDD180
181
NC181
182
NC182
183
BSTio19
184
BSTio18
185
BSTio17
186
BSTio16
187
VDD5V187
188
VSS188
189
NC189
190
NC190
191
NC191
192
NC192
193
NC193
194
NC194
195
NC195
196
NC196
197
VDD5V197
198
VDD198
199
BSTio15
200
BSTio14
201
BSTio13
202
BSTio12
203
VSS203
204
VDD204
205
NC205
206
NC206
207
BSTio11
208
BSTio10
209
BSTio9
210
BSTio8
211
VSS211
212
VDD212
213
NC213
214
NC214
215
BSTio7
216
BSTio6
217
BSTio5
218
BSTio4
219
VSS219
220
VDD220
221
NC221
222
NC222
223
BSTio3
225
BSTio1
226
BSTio0
227
NC227
228
NC228
229
VDD5V229
230
VSS230
231
VDD231
232
NC232
233
#DTA
234
D15
235
D14
236
D13
237
D12
238
D11
239
D10
240
D9
241
D8
242
VSS242
243
VDD243
244
D7
245
D6
246
D5
247
D4
248
D3
249
D2
250
D1
251
D0
252
VSS252
253
VDD253
254
#CS
255
#DS
256
#R/W
224
BSTio2
Internal P.U.
Internal P.U.
Internal P.U.
CTSW
43
KX-TDE620 Series
11.7. BUS-S Card No.6
6
6
KX-TDE620 Series BUS-S BOARD SCHEMATIC DIAGRAM No.6
Normal
0V
3.3V
0V
8.192MHz
3.3V
0V
8kHz
Normal
0.0V
Normal
3.3V
Please use
differential probe.
D
F
E
C
B
A
H
G
4
7
6
5
3
2
8
11
10
9
CCLINK_P
CCLINK_N
SHWU0_N
SHWU0_P
SHWU1_P
SHWU1_N
SHWU2_N
SHWU2_P
CT_NETREF_P
CT_NETREF_N
SHW_CLK_N
CPU_STATUS1_N
CPU_STATUS1_P
CPU_STATUS0_P
CPU_STATUS0_N
nLOS_N
nLOS_P
S_RINGSYNC_N
S_RINGSYNC_P
S_nRESET_P
S_nRESET_N
SHW_CLK_P
SHW_nFH_P
SHW_nFH_N
SHWD1_N
SHWD1_P
SHWD0_P
SHWD0_N
SHWD2_P
SHWD2_N
C606
0.01u
R613
0
R614
0
TP6112
TP6113
TP6114
TP6024
TP6115
TP6025
TP6082
TP6083
TP6084
TP6085
TP6086
TP6087
TP6088
TP6089
TP6121
TP6120
TP6122
TP6123
TP6015
TP6014
TP6107
DG
CCLINK_RXD
4:8G
CCLINK_TXD
4:8G
CCLINK_TXEN
4:8G
R648
68
TP6116
+3.3V
+3.3V
C601
0.01u
R647
0
NC
DG
+3.3V
C602
0.01u
TP6010
CT_NETREF
1:7A
TP6043
TP6012
SHWU[1]
5:10G
TP6013
RA601
10K
1
2
3
4
5
6
7
8
6
7
8
TP6040
SHWU[0]
5:10G
TP6041
TP6011
TP6042
SHWU[2]
5:10G
SHWD[0]
5:10E
SHW_nFH
1:4E
SHW_CLK
1:4D
S_nRESET
4:9E
S_RING_SYNC
4:9E
DG
DG
+3.3V
DG
DG
+3.3V
+3.3V
+3.3V
TP6077
+3.3V
TP6081
TP6111
TP6079
DG
TP6080
TP6110
TP6109
C608
0.01u
TP6108
TP6074
DG
TP6078
TP6075
+3.3V
TP6076
SHWD[1]
5:10F
SHWD[2]
5:10F
nLOS
2:4C
TP6016
TP6097
C604
0.01u
TP6091
TP6044
TP6047
TP6009
TP6092
TP6096
TP6093
TP6094
DG
TP6095
TP6045
TP6046
R632
0
+3.3V
R633
0
TP6090
TP6017
TP6008
DG
+3.3V
DG
CPU_STATUS[0]
2:4D
CPU_STATUS[1]
2:4D
R646
10k
R653
10k
R651
10k
TP6106
+3.3V
DG
DG
TP6007
TP6002
TP6003
nSLF_PRS
2:4D
R605
68
S_ESLFID[1]
4:9E
+3.3V
S_ESLFID[0]
4:9E
TP6006
R604
68
TP6001
TP6004
TP6005
FIL602
1
2
3
4
FIL605
1
2
3
4
FIL603
1
2
3
4
FIL606
1
2
3
4
FIL604
1
2
3
4
FIL607
1
2
3
4
FIL601
1
2
3
4
FIL608
1
2
3
4
RA606
10K
1
2
3
4
2
3
4
5
6
7
8
RA609
10K
1
2
3
4
2
3
4
5
6
7
8
RA608
68
1
2
3
4
5
6
7
8
RA607
68
1
2
3
4
5
6
7
8
TP6117
TP6118
TP6119
TP6030
TP6031
RA
61
0
0
1
2
3
45
6
7
8
RA
61
1
0
1
2
3
45
6
7
8
RA
61
2
0
1
2
3
45
6
7
8
TP6019
TP6018
TP6027
TP6026
TP6029
TP6028
TP6039
TP6038
TP6065
TP6064
TP6067
TP6066
TP6069
TP6068
TP6105
TP6104
TP6103
TP6102
TP6101
TP6100
TP6099
TP6098
TP6032
TP6033
TP6034
TP6035
R643
100
J603
0
NC
J604
0
NC
J605
0
NC
J606
0
NC
J607
0
NC
J608
0
NC
J609
0
NC
J610
0
NC
J601
0
NC
J602
0
NC
J611
0
NC
J612
0N
C
J613
0
NC
J614
0
NC
J615
0
NC
J616
0
NC
L601
R654
56
TP6073
TP6072
R623
100
R620
100
RA
60
3
22
1
2
3
45
6
7
8
R617
100
R606
100
RA
60
2
22
1
2
3
45
6
7
8
R637
100
R634
100
RA
60
4
22
1
2
3
45
6
7
8
R640
100
RA
60
5
22
1
2
3
45
6
7
8
TP6071
TP6070
DG
B10
B15
B18
B20
A6
B6
A18
B8
A15
B19
A14
B17
A10
B11
A12
B12
B14
B9
B16
B13
A11
A19
4
A
4
B
A13
A3
A7
A16
A9
A8
CN601
A20
A1
A2
A5
A17
B7
B5
B3
B2
B1
IC601
1
DE
2
DIN
3
ROUT
4
GND
5
#RE
6
DO-/RI-
7
DO+/RI+
8
VCC
IC602
1
EN
2
DIN1
3
DIN2
4
VCC
5
GND
6
DIN3
7
DIN4
8
EN*
9
DOUT4-
10
DOUT4+
11
DOUT3+
12
DOUT3-
13
DOUT2-
14
DOUT2+
15
DOUT1+
16
DOUT1-
IC603
1
EN
2
DIN1
3
DIN2
4
VCC
5
GND
6
DIN3
7
DIN4
8
EN*
9
DOUT4-
10
DOUT4+
11
DOUT3+
12
DOUT3-
13
DOUT2-
14
DOUT2+
15
DOUT1+
16
DOUT1-
IC605
1
RIN1-
2
RIN1+
3
RIN2+
4
RIN2-
5
RIN3-
6
RIN3+
7
RIN4+
8
RIN4-
9
EN*
10
ROUT4
11
ROUT3
12
GND
13
VCC
14
ROUT2
15
ROUT1
16
EN
IC604
1
RIN1-
2
RIN1+
3
RIN2+
4
RIN2-
5
RIN3-
6
RIN3+
7
RIN4+
8
RIN4-
9
EN*
10
ROUT4
11
ROUT3
12
GND
13
VCC
14
ROUT2
15
ROUT1
16
EN
44
KX-TDE620 Series
11.8. BUS-S Card No.7
KX-TDE620 Series BUS-S BOARD SCHEMATIC DIAGRAM No.7
in case of power off
2.8V~3.2V
D
F
E
C
B
A
H
G
4
7
6
5
3
2
8
11
10
9
A_H_T[3]
A_H_T[17]
A_H_T[14]
A_H_T[7]
D[5]
A[24]
D_H_T[10]
A_H_T[8]
A[21]
D_H_T[6]
A_H_T[20]
D_H_T[30]
A_H_T[25]
A_H_T[19]
D_H_T[26]
D_H_T[27]
D_H_T[20]
A[23]
A[4]
A_H_T[18]
D[12]
A[6]
D_H_T[15]
A_H_T[1]
A_H_T[0]
A_H_T[9]
D[29]
D[9]
D_H_T[29]
D_H_T[11]
D_H_T[21]
D_H_T[22]
A_H_T[15]
D_H_T[12]
A_H_T[13]
A_H_T[5]
A_H_T[19]
A_H_T[21]
A_H_T[6]
A_H_T[24]
A[3]
D[2]
D[16]
D_H_T[1]
D_H_T[17]
A_H_T[15]
NMIin
D_H_T[16]
D_H_T[18]
D_H_T[15]
D[13]
D_H_T[18]
A_H_T[22]
D_H_T[0]
A_H_T[22]
A_H_T[23]
D_H_T[3]
D_H_T[6]
A_H_T[21]
D_H_T[1]
D_H_T[22]
A_H_T[10]
D[28]
D[27]
D[8]
D[15]
A[20]
A[12]
D[30]
D_H_T[21]
D_H_T[8]
D_H_T[20]
A[15]
A_H_T[25]
D[18]
A_H_T[5]
A[9]
A_H_T[12]
A_H_T[16]
D_H_T[17]
D[31]
D[11]
A_H_T[11]
D[17]
A[14]
D_H_T[24]
D_H_T[10]
A_H_T[18]
D_H_T[27]
A[2]
A_H_T[14]
D_H_T[12]
D_H_T[14]
D_H_T[2]
D_H_T[14]
D_H_T[19]
A[19]
D_H_T[9]
D_H_T[29]
A_H_T[17]
D_H_T[4]
D[4]
A_H_T[6]
A_H_T[16]
D[23]
A_H_T[1]
D_H_T[28]
D_H_T[7]
A_H_T[7]
A_H_T[8]
A[0]
D[0]
D[20]
A_H_T[13]
D[14]
D[25]
A_H_T[23]
A_H_T[24]
A_H_T[2]
A[25]
D[21]
D_H_T[25]
D[22]
A[8]
A_H_T[20]
D[19]
A[16]
D_H_T[23]
A_H_T[4]
D_H_T[26]
D_H_T[13]
A[5]
D[7]
A_H_T[9]
D_H_T[5]
D_H_T[4]
D_H_T[25]
D_H_T[30]
A_H_T[12]
D[6]
D_H_T[19]
A[22]
A_H_T[3]
D_H_T[2]
D_H_T[13]
D_H_T[28]
D[26]
D_H_T[31]
A[7]
D[1]
A[18]
D_H_T[9]
D[10]
D_H_T[3]
D[3]
D_H_T[0]
A[17]
A[11]
D_H_T[11]
A[13]
D_H_T[8]
A_H_T[4]
A_H_T[2]
A_H_T[11]
A[1]
D_H_T[7]
D_H_T[24]
A[10]
D_H_T[31]
D_H_T[5]
D_H_T[23]
D[24]
D_H_T[16]
A_H_T[0]
A_H_T[10]
nBAT_ALM
2:4C
D702
5.1V
DG
R702
56
+15V
R701
10K
P.G
P.G
+3.3V
DG
R710
10K
L704
+3.3V
3.3V_BB
1:11G
R708
10M
R707
1K
Q711
S
D
G
DG
R712
10K
+3.3V
TP7003
P.G
P.G
+1.5V
C744
NC
+15VIN
1:11A
D704
TP7005
TP7006
TP7004
C738
0.1u
D701
C740
470u/6.3V
C709
330u/25V
L702
1.9A/33u
J-GAP-5025
J702
NC
R704
680
P.G
P.G
D705
DG
P.G
P.G
Q712
S
D
G
R709
2.2K
C747
4.7u
R703
0
DG
R705
680
TP7007
TP7002
P.G
P.G
P.G
P.G
C749
4.7u
R715
4.7K
TP7015
TP7017
TP7008
TP7009
R717
10K
+3.3V
D703
P.G
P.G
+3.3VB
TP7016
R714
10M
P.G
P.G
R738
0
13
96
TP7107
41
83
TP7089
42
nRD/nCAS
1:4C;2:5E;3:1F;3:6C
RA713
0
4
3
2
1
8
7
6
5
124
125
nWE0/DQM0
2:5F;3:1G;3:6D
104
+3.3V
RA710
0
4
3
2
1
8
7
6
5
79
TP7131
RA704
0
4
3
2
1
8
7
6
5
137
86
TP7134
TP7128
115
48
TP7103
32
RA712
0
4
3
2
1
8
7
6
5
91
TP7115
TP7130
nCS0
2:5D;3:1D;3:7F
TP7136
98
26
15
TP7118
123
59
85
140
92
90
R727
0
TP7117
29
R728
0
43
RA700
0
4
3
2
1
8
7
6
5
11
TP7112
45
TP7140
TP7122
21
56
52
R739
0
34
69
113
118
nRAS
2:5E;3:1F
R725
0
30
127
94
20
TP7095
TP7101
51
nWE3/DQM3
2:5F;3:3F;3:6D
TP7106
nWE1/DQM1
2:5F;3:1F;3:6D
TP7123
TP7133
102
RA703
0
1
2
3
4
5
6
7
8
nBREQout
2:7G
112
TP7104
R734
0
36
R730
0
77
RA702
0
1
2
3
4
5
6
7
8
100
TP7091
99
RA706
0
1
2
3
4
5
6
7
8
78
106
19
TP7119
nBREQin
1:4C
44
54
7
2
1
7
P
T
8
9
0
7
P
T
R719
0
71
62
+3.3V
TP7094
3
RA709
0
1
2
4
3
6
5
7
8
A[0-25]
1:3A;2:1A;3:1A
138
122
R724
0
R729
0
130
116
121
TP7132
RA705
0
4
3
2
1
8
7
6
5
D[0-31]
2:1A;3:1A
TP7120
63
66
74
RD/nWR
2:5E;3:1F;3:6D
RA701
0
4
3
2
1
8
7
6
5
40
60
12
109
RA708
0
1
2
3
4
5
6
7
8
58
nBACK_T
2:7G
133
TP7126
120
TP7111
33
82
27
31
TP7092
107
TP7105
R733
0
R731
0
105
17
37
TP7137
TP7138
4
CN700
NC
1
R723
0
47
73
134
+3.3V
TP7109
DG
70
131
EME
3:3D;3:7G
81
24
TP7108
TP7125
38
139
14
126
TP7113
93
TP7100
8
TP7139
TP7099
TP7110
76
72
TP7135
25
117
R735
0
16
64
55
1
2
1
7
P
T
4
1
1
7
P
T
TP7102
46
R722
0
97
23
110
R720
0
nCS3
2:5E
132
75
88
nWE2/DQM2
2:5F;3:3G;3:6D
RA711
0
4
3
2
1
8
7
6
5
R737
0
TP7097
128
49
TP7093
57
9
35
89
18
nCS5
1:4C;2:5E;3:1D;4:9D
111
95
CKIO_T
2:3F
61
2
84
67
119
nCS2in
2:5D
103
5
39
TP7090
68
136
nCS4
1:4C;2:5E;3:1D;3:7G
TP7096
129
R721
0
53
DG
65
28
10
135
22
TP7129
101
RA707
0
1
2
3
4
5
6
7
8
R726
10k
50
6
87
108
80
7
nBS_T
2:5E
R732
0
TP7141
TP7124
114
R736
0
CHK-DG
TP7024
TP7031
TP7032
TP7033
TP7034
TP7035
TP7036
TP7037
TP7038
TP7039
TP7040
TP7041
TP7042
TP7043
TP7044
TP7045
TP7046
TP7047
TP7048
TP7049
TP7050
TP7051
TP7052
TP7053
TP7054
TP7055
TP7056
TP7057
TP7058
TP7059
TP7060
TP7061
TP7062
TP7063
TP7064
TP7065
TP7066
TP7067
TP7068
TP7069
TP7070
TP7071
TP7072
TP7073
TP7074
TP7075
TP7076
TP7077
TP7078
TP7079
TP7080
TP7081
TP7082
TP7083
TP7084
TP7085
TP7086
TP7087
TP7088
TP7116
C736
0.01u
C732
0.01u
C726
0.01u
C703
0.01u
C719
0.01u
C737
0.01u
C715
0.01u
C739
0.01u
C735
0.01u
C725
0.01u
C734
0.01u
C733
0.01u
C710
0.01u
C729
0.01u
C730
0.01u
C721
0.01u
C722
0.01u
C723
0.01u
C731
0.01u
+3.3V
DG
C727
0.01u
C724
0.01u
C712
0.01u
C741
0.01u
C705
0.01u
C707
0.01u
C720
0.01u
C717
0.01u
C742
0.01u
C701
0.01u
1.5V
3.3VB
3.3V
3.3V_BB
15V
DG
DG
+15V
TP7029
TP7030
L703
C750
0.01u
C751
0.01u
C752
0.01u
C753
0.01u
C754
0.01u
C755
0.01u
C756
0.01u
C757
0.01u
C758
0.01u
C759
0.01u
C760
0.01u
R706
0
DG
J703
0
C746
1.0u
C766
C767
C761
C768
C762
C769
C763
C770
C764
C771
C765
C772
+3.3V
DG
C714
0.1u/25V
C728
0.1uF/25V
IC705
5
6
7
IC705
1
2
3
4
8
IC701
1
ON/OFF
2
Vss
3
Vout
4
EXT
5
Vin
L701
IC703
1O
N
/O
F
F
2
VSS
3N
C
4V
IN
5
VOUT
BAT701+
+15VI
TP7012
TP7013
D705C
D705A
nCS_CCLINK
2:5D;3:1C;4:11E;4:1B
nCS_CTSW
2:5E;3:1D;4:11E;5:1B
IP702
2.5A
IP701
5A
BAT701
DG
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