Table of Contents
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13.18.3. No.3
3
A
CN300
B40
POWERGND
A40
+15V
B39
POWERGND
A39
+15VPT
B38
+40V
A38
+15V
B37
POWERGND
A37
+15VPT
B36
+40V
A36
+15V
POWERGND
B35
+15VPT
A35
EC_AD[2]
B34
EC_AD[5]
A34
EC_AD[3]
B33
EC_AD[4]
A33
EC_AD[0]
B32
B
EC_AD[7]
A32
B31
EC_AD[1]
A31
EC_AD[6]
B30
EC_nBE[1]
A30
EC_AD[9]
B29
EC_nRST
A29
EC_AD[8]
B28
EC_PAR
A28
EC_AD[11]
B27
EC_nBE[0]
A27
EC_AD[10]
B26
EC_nPERR
A26
EC_AD[13]
B25
EC_nFRAME
A25
EC_AD[12]
B24
EC_nSTOP
EC_AD[15]
A24
EC_nTRDY
B23
EC_AD[14]
A23
EC_CLK
B22
EC_nCDET
A22
CT_C8
B21
EC_nINT
A21
B20
GND
A20
GND
C
B19
GND
A19
GND
B18
RTS1
A18
CT_D[1]
B17
TXD1
A17
CT_D[0]
B16
nLEDRUN
A16
CT_D[3]
B15
DTR
A15
CT_D[2]
B14
DCD1
A14
CT_D[5]
B13
+3.3V
A13
CT_D[4]
B12
GND
GND
A12
GND
B11
GND
A11
DSR
B10
CT_D[7]
A10
nLEDALM
B9
A9
CT_D[6]
B8
RXD1
A8
CT_FRAME
B7
CTS1
D
A7
CT_NETREF
B6
DC_ALM
A6
nFAN_ALM
B5
AC_ALM
A5
nLOS
B4
GND
A4
GND
B3
GND
A3
GND
B2
nHALT
A2
RING_SYNC
B1
nCS_SYNC_B
A1
RINGER
E
F
4
+15VPT
+15V
+40V
PG
EC_AD[2]
EC_AD[5]
EC_AD[3]
EC_AD[4]
EC_AD[0]
EC_AD[7]
EC_AD[1]
EC_AD[6]
EC_nCBE[1]
EC_AD[9]
EC_nRST
EC_AD[8]
EC_PAR
EC_AD[11]
EC_nCBE[0]
+15V
EC_AD[10]
EC_nPERR
EC_AD[13]
EC_nFRAME
EC_AD[12]
EC_nSTOP
EC_AD[15]
EC_nTRDY
EC_AD[14]
nFAN_ALM
EC_CLK
EC_nCDET
CT_C8
EC_nINT
+3.3V
RTS1
CT_D[1]
TXD1
CT_D[0]
CT_D[3]
DTR
CT_D[2]
DCD1
CT_D[5]
CT_D[4]
DSR
CT_D[7]
CT_D[6]
RXD1
CT_FRAME
CTS1
CT_NETREF
nLOS
nHALT
RING_SYNC
nCS_SYNC_B
RINGER
DG
5
+40V
+15VPT
C300 0.1u
C310 0.1u
C301 0.1u
C311 0.1u
C302 0.1u
C312 0.1u
C303 0.1u
C313 0.1u
C304 0.1u
C314 0.1u
C315 0.1u
DG
C316 0.1u
+15V
+3.3V
DG
C305 0.1u
C317 0.1u
C306 0.1u
C318 0.1u
C307 0.1u
C319 0.1u
C308 0.1u
C320 0.1u
C309 0.1u
C321 0.1u
DG
DG
CN301
1
1
R300
2
2
FAN
33
3
3
4
4
PG
RS232C
CN303
1
1
+40V
2
2
3
3
+15V
4
4
5
5
6
6
7
7
+15VPT
8
8
DG
9
9
J300
0
DG
TP300
PG
DC_ALM
AC_ALM
LED
CN302
nLEDALM
1
1
2
2
nLEDRUN
3
3
DG
125
6
+15VPT
C322 0.1u
C323 0.1u
C324 0.1u
PG
DG
EC_AD[2]
EC_AD[5]
PG
EC_AD[3]
EC_AD[4]
EC_AD[0]
EC_AD[7]
EC_AD[1]
EC_AD[6]
EC_nCBE[1]
EC_AD[9]
EC_nRST
EC_AD[8]
EC_PAR
EC_AD[11]
EC_nCBE[0]
EC_AD[10]
EC_nPERR
EC_AD[13]
EC_nFRAME
EC_AD[12]
EC_nSTOP
EC_AD[15]
EC_nTRDY
EC_AD[14]
EC_CLK
EC_nCDET
CT_C8
EC_nINT
CT_D[1]
CN304
CT_D[0]
1 +40V
CT_D[3]
2 POWERGND
CT_D[2]
3 +15V
CT_D[5]
4 +15V
CT_D[4]
5 POWERGND
6 POWERGND
POWER
7 +15VPT
CT_D[7]
8 POWERGND
CT_D[6]
9 POWERGND
CT_FRAME
10 DC_ALM
CT_NETREF
11 AC_ALM
12 POWERSW
nLOS
nHALT
RING_SYNC
nCS_SYNC_B
RINGER
KX-NCP500GR SCHEMATIC DIAGRAM No3
KX-NCP500GR
7
+15V
+40V
CN305
A1
POWERGND
B1
+15V
A2
POWERGND
B2
+15VPT
A3
+40V
B3
+15V
A4
POWERGND
B4
+15VPT
A5
+40V
B5
+15V
A6
POWERGND
B6
+15VPT
A7
EC_AD[2]
B7
EC_AD[5]
A8
EC_AD[3]
B8
EC_AD[4]
A9
EC_AD[0]
B9
EC_AD[7]
A10
EC_AD[1]
B10
EC_AD[6]
A11
EC_nCBE[1]
B11
EC_AD[9]
A12
EC_nRST
B12
EC_AD[8]
A13
EC_PAR
B13
EC_AD[11]
A14
EC_nCBE[0]
B14
EC_AD[10]
A15
EC_nPERR
B15
EC_AD[13]
A16
EC_nFRAME
B16
EC_AD[12]
A17
EC_nSTOP
B17
EC_AD[15]
A18
EC_nTRDY
B18
EC_AD[14]
A19
EC_CLK
B19
EC_nCDET
A20
CT_C8
B20
EC_nINT
A21
GND
B21
GND
A22
+3.3V
GND
B22
GND
A23
RTS1
B23
CT_D[1]
A24
TXD1
B24
CT_D[0]
A25
nLEDRUN
B25
CT_D[3]
A26
DTR
B26
CT_D[2]
A27
DCD1
B27
CT_D[5]
A28
+3.3V
B28
CT_D[4]
A29
GND
B29
GND
A30
GND
B30
GND
A31
DSR
B31
CT_D[7]
A32
nLEDALM
B32
CT_D[6]
A33
RXD1
B33
CT_FRAME
A34
CTS1
B34
CT_NETREF
A35
DC_ALM
B35
nFAN_ALM
A36
AC_ALM
B36
nLOS
A37
GND
B37
GND
A38
GND
B38
GND
A39
nHALT
B39
RING_SYNC
A40
nCS_SYNC_B
B40
RINGER
DG
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