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20.2. BACK/LED BOARD
+3.3V
+3.3V
10K
NC
10K
NC
R101
R103
R147
R149
CT_D[0]
EC_nSTOP
10K
NC
10K
NC
R102
R104
R148
R150
CT_D[1]
EC_nTRDY
10K
NC
10K
NC
R105
R111
R151
R158
CT_D[2]
EC_nPERR
10K
NC
10K
NC
R106
R112
R152
R159
CT_D[3]
EC_nFRAME
10K
NC
10K
NC
R107
R113
R153
R160
CT_D[4]
EC_PAR
10K
NC
10K
NC
R108
R114
R154
R161
CT_D[5]
EC_nCBE[0]
10K
NC
10K
NC
R109
R115
R155
R162
CT_D[6]
EC_nCBE[1]
10K
NC
10K
NC
R110
R116
R156
R163
CT_D[7]
EC_nRST
10K
NC
R157
R164
EC_AD[0]
NC
NC
10K
NC
R117
R123
R165
R171
Reserve-A31
EC_AD[1]
NC
NC
10K
NC
R118
R124
R166
R172
Reserve-B31
EC_AD[2]
NC
NC
10K
NC
R119
R125
R167
R173
Reserve-A32
EC_AD[3]
NC
NC
10K
NC
R120
R126
R168
R174
Reserve-B32
EC_AD[4]
NC
NC
10K
NC
R121
R127
R169
R175
Reserve-A33
EC_AD[5]
NC
NC
10K
NC
R122
R128
R170
R176
Reserve-B33
EC_AD[6]
NC
NC
10K
NC
R129
R135
R177
R183
TXD2
EC_AD[7]
NC
NC
10K
NC
R130
R136
R178
R184
RXD2
EC_AD[8]
NC
NC
10K
NC
R131
R137
R179
R185
Reserve-A35
EC_AD[9]
NC
NC
10K
NC
R132
R138
R180
R186
Reserve-B35
EC_AD[10]
NC
NC
10K
NC
R133
R139
Reserve-B36
R181
R187
EC_AD[11]
NC
NC
10K
NC
R134
R140
nFAN_ALM
R182
R188
EC_AD[12]
NC
NC
10K
NC
R141
R144
Reserve-B37
R189
R194
EC_AD[13]
10K
NC
R190
R195
EC_AD[14]
10K
NC
R191
R196
EC_AD[15]
10K
NC
R192
R197
EC_nINT
10K
NC
R193
R198
EC_nCDET
+3.3V
GND
10K
NC
C102
NC
R199
R203
CT_NETREF
10K
NC
C103
NC
R200
R204
CT_C8
10K
NC
C104
NC
R201
R205
CT_FRAME
10K
NC
C105
NC
R202
R206
EC_CLK
+40V
NC
+15VPT
+15VPT
CN101
A1
B1
A2
B2
POWERGND
POWERGND
A3
B3
EC_CLK
EC_nSTOP
A4
B4
A5
B5
EC_nTRDY
EC_nPERR
A6
B6
EC_nFRAME
A7
B7
EC_nCBE[0]
EC_nCBE[1]
A8
B8
EC_AD[6]
EC_nRST
A9
B9
A10 B10
EC_AD[0]
EC_AD[1]
A11 B11
+15VPT
+15VPT
EC_AD[2]
EC_AD[3]
CN100
A12 B12
EC_AD[4]
EC_AD[5]
A13 B13
A1
B1
A2
A14 B14
B2
EC_AD[6]
EC_AD[7]
A3
B3
A15 B15
EC_AD[8]
EC_AD[9]
+15V
A16 B16
A4
B4
+15V
EC_AD[10]
EC_AD[11]
A5
A17 B17
B5
Reserve-B18
+40V
+40V
A18 B18
A6
B6
EC_AD[12]
EC_AD[13]
A19 B19
A7
B7
EC_AD[14]
EC_AD[15]
A20 B20
A8
B8
EC_nINT
EC_nCDET
A21 B21
A9
B9
Reserve-B22
POWERGND
A10 B10
A22 B22
CT_D[0]
A23 B23
A11 B11
CT_D[2]
A24 B24
A12 B12
CT_D[4]
A25 B25
A13 B13
CT_D[6]
A26 B26
A14 B14
Reserve-B27
A15 B15
A27 B27
CT_NETREF
A28 B28
A16 B16
CT_FRAME
A29 B29
A17 B17
+30V
A30 B30
A18 B18
Reserve-A31
Reserve-B31
A31 B31
A19 B19
Reserve-A32
Reserve-B32
nBATT
A20 B20
A32 B32
Reserve-A33
Reserve-B33
POWTYPE[0]
A33 B33
A21 B21
TXD2
DC_ALM
A34 B34
A22 B22
Reserve-A35
Reserve-B35
AC_ALM
A35 B35
nBATT
Reserve-B36
A36 B36
POWTYPE[1]
nFAN_ALM
Reserve-B37
A37 B37
+30V
nFAN_ALM
A38 B38
RINGER
RING_SYNC
+30V
A39 B39
nHALT
RING_SIN
A40 B40
POWERGND
A41 B41
DC_ALM
A42 B42
POWTYPE[0]
POWTYPE[1]
A43 B43
DIAG_R
A44 B44
RINGER_AC
A45 B45
+3.3V
C101
2.2u
C106
0.1
C107
0.1
C108
0.1
C109
0.1
C110
0.1
C111
0.1
+15V
+40V
+40V
+15V
+15VPT
+15VPT
+15VPT
CN102
A1
B1
A2
B2
POWERGND
POWERGND
POWERGND
A3
B3
EC_CLK
EC_nSTOP
EC_CLK
A4
B4
A5
B5
EC_nTRDY
EC_nPERR
EC_nTRDY
A6
B6
EC_PAR
EC_nFRAME
EC_PAR
EC_nFRAME
A7
B7
EC_nCBE[0]
EC_nCBE[1]
EC_nCBE[0]
A8
B8
EC_AD[0]
EC_nRST
EC_AD[1]
A9
B9
A10 B10
EC_AD[0]
EC_AD[1]
EC_AD[0]
A11 B11
EC_AD[2]
EC_AD[3]
EC_AD[2]
A12 B12
EC_AD[4]
EC_AD[5]
EC_AD[4]
A13 B13
A14 B14
EC_AD[6]
EC_AD[7]
EC_AD[6]
A15 B15
EC_AD[8]
EC_AD[9]
EC_AD[8]
A16 B16
EC_AD[10]
EC_AD[11]
EC_AD[10]
A17 B17
Reserve-B18
A18 B18
EC_AD[12]
EC_AD[13]
EC_AD[12]
A19 B19
EC_AD[14]
EC_AD[15]
EC_AD[14]
A20 B20
EC_nINT
EC_nCDET
EC_nINT
A21 B21
Reserve-B22
A22 B22
CT_D[1]
CT_D[0]
CT_D[1]
CT_D[0]
A23 B23
CT_D[3]
CT_D[2]
CT_D[3]
CT_D[2]
A24 B24
CT_D[5]
CT_D[4]
CT_D[5]
CT_D[4]
A25 B25
CT_D[7]
CT_D[6]
CT_D[7]
CT_D[6]
A26 B26
Reserve-B27
A27 B27
CT_C8
CT_NETREF
CT_C8
CT_NETREF
A28 B28
nLOS
CT_FRAME
nLOS
CT_FRAME
A29 B29
A30 B30
Reserve-A31
Reserve-B31
Reserve-A31
A31 B31
Reserve-A32
Reserve-B32
Reserve-A32
A32 B32
Reserve-A33
Reserve-B33
Reserve-A33
A33 B33
RXD2
TXD2
RXD2
TXD2
A34 B34
Reserve-A35
Reserve-B35
Reserve-A35
A35 B35
nBATT
Reserve-B36
nBATT
A36 B36
nFAN_ALM
Reserve-B37
nFAN_ALM
A37 B37
+30V
+30V
+30V
+30V
A38 B38
RINGER
RING_SYNC
RINGER
A39 B39
nHALT
RING_SIN
nHALT
+3.3V
+3.3V
A40 B40
A41 B41
AC_ALM
DC_ALM
AC_ALM
DC_ALM
A42 B42
POWTYPE[0]
POWTYPE[1]
POWTYPE[0]
A43 B43
DIAG_T
DIAG_R
DIAG_T
DIAG_R
A44 B44
RINGER_AC
A45 B45
+40V
+15V
+15V
+15VPT
+15VPT
+15VPT
CN103
CN104
A1
B1
A1
B1
A2
A2
B2
B2
POWERGND
POWERGND
POWERGND
A3
B3
A3
B3
EC_nSTOP
EC_CLK
EC_nSTOP
A4
B4
A4
B4
A5
B5
A5
B5
EC_nPERR
EC_nTRDY
EC_nPERR
A6
A6
B6
B6
EC_PAR
EC_nFRAME
EC_PAR
A7
B7
A7
B7
EC_nCBE[1]
EC_nCBE[0]
EC_nCBE[1]
A8
B8
A8
B8
EC_nRST
EC_AD[2]
EC_nRST
A9
B9
A9
B9
A10 B10
A10 B10
EC_AD[1]
EC_AD[0]
EC_AD[1]
A11 B11
A11 B11
EC_AD[3]
EC_AD[2]
EC_AD[3]
A12 B12
A12 B12
EC_AD[5]
EC_AD[4]
EC_AD[5]
A13 B13
A13 B13
A14 B14
A14 B14
EC_AD[7]
EC_AD[6]
EC_AD[7]
A15 B15
A15 B15
EC_AD[9]
EC_AD[8]
EC_AD[9]
A16 B16
A16 B16
EC_AD[11]
EC_AD[10]
EC_AD[11]
A17 B17
A17 B17
Reserve-B18
Reserve-B18
A18 B18
A18 B18
EC_AD[13]
EC_AD[12]
EC_AD[13]
A19 B19
A19 B19
EC_AD[15]
EC_AD[14]
EC_AD[15]
A20 B20
A20 B20
EC_nCDET
EC_nINT
EC_nCDET
A21 B21
A21 B21
Reserve-B22
Reserve-B22
A22 B22
A22 B22
CT_D[1]
CT_D[0]
CT_D[1]
A23 B23
A23 B23
CT_D[3]
CT_D[2]
CT_D[3]
A24 B24
A24 B24
CT_D[5]
CT_D[4]
CT_D[5]
A25 B25
A25 B25
CT_D[7]
CT_D[6]
CT_D[7]
A26 B26
A26 B26
Reserve-B27
Reserve-B27
A27 B27
A27 B27
CT_C8
CT_NETREF
CT_C8
A28 B28
A28 B28
nLOS
CT_FRAME
nLOS
A29 B29
A29 B29
A30 B30
A30 B30
Reserve-B31
Reserve-A31
Reserve-B31
A31 B31
A31 B31
Reserve-B32
Reserve-A32
Reserve-B32
A32 B32
A32 B32
Reserve-B33
Reserve-A33
Reserve-B33
A33 B33
A33 B33
RXD2
TXD2
RXD2
A34 B34
A34 B34
Reserve-B35
Reserve-A35
Reserve-B35
A35 B35
A35 B35
Reserve-B36
nBATT
Reserve-B36
A36 B36
A36 B36
Reserve-B37
nFAN_ALM
Reserve-B37
A37 B37
A37 B37
+30V
+30V
+30V
A38 B38
A38 B38
RING_SYNC
RINGER
RING_SYNC
A39 B39
A39 B39
RING_SIN
nHALT
RING_SIN
+3.3V
+3.3V
A40 B40
A40 B40
A41 B41
A41 B41
AC_ALM
DC_ALM
AC_ALM
A42 B42
A42 B42
POWTYPE[1]
POWTYPE[0]
POWTYPE[1]
A43 B43
A43 B43
DIAG_T
DIAG_R
DIAG_T
A44 B44
A44 B44
RINGER_AC
RINGER_AC
A45 B45
A45 B45
KX-TDA100 BACK/LED BOARD 1/3
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