Panasonic KX-NCP500UA Service Manual ▷ View online
125
KX-NCP500UA
13.18.3. No.3
KX-NCP500
UA SCHEMATIC DIAGRAM No3
EC_AD[0]
EC_AD[1]
EC_AD[2]
EC_AD[3]
EC_AD[4]
EC_AD[4]
EC_AD[5]
EC_AD[6]
EC_AD[7]
EC_AD[8]
EC_AD[9]
EC_AD[10]
EC_AD[11]
EC_AD[12]
EC_AD[13]
EC_AD[14]
EC_AD[15]
CT_D[0]
CT_D[1]
CT_D[2]
CT_D[3]
CT_D[4]
CT_D[5]
CT_D[6]
CT_D[7]
EC_nCBE[0]
EC_nCBE[1]
EC_nRST
EC_PAR
EC_nPERR
EC_nFRAME
EC_nSTOP
EC_nTRDY
EC_CLK
EC_nCDET
CT_C8
EC_nINT
nLOS
nHALT
RING_SYNC
nCS_SYNC_B
RINGER
CT_FRAME
CT_NETREF
RTS1
TXD1
DTR
DCD1
DSR
RXD1
CTS1
DC_ALM
AC_ALM
nLEDRUN
nLEDALM
nFAN_ALM
EC_AD[0]
EC_AD[1]
EC_AD[2]
EC_AD[3]
EC_AD[4]
EC_AD[4]
EC_AD[5]
EC_AD[6]
EC_AD[7]
EC_AD[8]
EC_AD[9]
EC_AD[10]
EC_AD[11]
EC_AD[12]
EC_AD[13]
EC_AD[14]
EC_AD[15]
CT_D[0]
CT_D[1]
CT_D[2]
CT_D[3]
CT_D[4]
CT_D[5]
CT_D[6]
CT_D[7]
EC_nCBE[0]
EC_nCBE[1]
EC_nRST
EC_PAR
EC_nPERR
EC_nFRAME
EC_nSTOP
EC_nTRDY
EC_CLK
EC_nCDET
CT_C8
EC_nINT
EC_nCDET
CT_C8
EC_nINT
RINGER
nCS_SYNC_B
RING_SYNC
nHALT
nLOS
CT_NETREF
CT_FRAME
CN300
A1
RINGER
B1
nCS_SYNC_B
A2
RING_SYNC
A3
GND
A4
GND
B4
GND
A5
nLOS
B5
AC_ALM
B2
nHALT
B3
GND
A6
nFAN_ALM
B6
DC_ALM
A7
CT_NETREF
B7
CTS1
A8
CT_FRAME
B8
RXD1
A9
CT_D[6]
B9
nLEDALM
A10
CT_D[7]
B10
DSR
A11
GND
B11
GND
A12
GND
B12
GND
A13
CT_D[4]
B13
+3.3V
A14
CT_D[5]
B14
DCD1
A15
CT_D[2]
B15
DTR
A16
CT_D[3]
B16
nLEDRUN
A17
CT_D[0]
B17
TXD1
A18
CT_D[1]
B18
RTS1
A19
GND
B19
GND
A20
GND
B20
GND
A21
EC_nINT
B21
CT_C8
A22
EC_nCDET
B22
EC_CLK
A23
EC_AD[14]
B23
EC_nTRDY
A24
EC_AD[15]
B24
EC_nSTOP
A25
EC_AD[12]
B25
EC_nFRAME
A26
EC_AD[13]
B26
EC_nPERR
A27
EC_AD[10]
B27
EC_nBE[0]
A28
EC_AD[11]
B28
EC_PAR
A29
EC_AD[8]
B29
EC_nRST
A30
EC_AD[9]
B30
EC_nBE[1]
A31
EC_AD[6]
B31
EC_AD[1]
A32
EC_AD[7]
B32
EC_AD[0]
A33
EC_AD[4]
B33
EC_AD[3]
A34
EC_AD[5]
B34
EC_AD[2]
A35
+15VPT
B35
POWERGND
A36
+15V
B36
+40V
A37
+15VPT
B37
POWERGND
A38
+15V
B38
+40V
A39
+15VPT
B39
POWERGND
A40
+15V
B40
POWERGND
CN305
A1
POWERGND
B1
+15V
A2
POWERGND
A3
+40V
A4
POWERGND
B4
+15VPT
A5
+40V
B5
+15V
B2
+15VPT
B3
+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
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
+40V
+15VPT
+15V
PG
DG
+40V
+15V
+15VPT
PG
DG
+40V
PG
+15V
+15VPT
DG
DG
PG
TP300
J300
0
DG
+15V
C313 0.1u
C304 0.1u
C317 0.1u
C314 0.1u
C305 0.1u
+40V
C300 0.1u
+15V
DG
DG
C310 0.1u
+15VPT
C301 0.1u
C311 0.1u
DG
C307 0.1u
C306 0.1u
C318 0.1u
DG
C319 0.1u
C312 0.1u
C320 0.1u
C302 0.1u
C308 0.1u
C309 0.1u
C303 0.1u
C321 0.1u
+3.3V
+3.3V
+3.3V
C316 0.1u
C315 0.1u
CN301
1
2
3
4
1
2
3
4
R300
33
CN303
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
PG
DG
C322 0.1u
C323 0.1u
C324 0.1u
CN304
1
+40V
2
POWERGND
3
+15V
4
+15V
5
POWERGND
6
POWERGND
7
+15VPT
8
POWERGND
9
POWERGND
10 DC_ALM
11 AC_ALM
12 POWERSW
CN302
1
2
3
1
2
3
FAN
RS232C
POWER
LED
D
F
E
C
B
A
4
5
7
6
3
126
KX-NCP500UA
13.19. LED Board
KX-NCP500
UA SCHEMATIC DIAGRAM No4
LED400
LED401
RED
GREEN
CN400
1
2
3
1
2
3
LED BOARD
D
C
B
A
E
F
4
5
6
3
127
KX-NCP500UA
13.20. Power Supply Board
9
6
1
2
1
2
7
5
11
3
10
8
4
12
4
14
12
13
5
6
15
3
2
11
10
GND
VF
OUT
CF
CLM-
DET
C
T OFF
GND
F/B
CLM+
Vcc
CT
GND
T ON
ON/OFF
E
GND
OVP
GND
C302
C20
C22
C405
C540
C802
C25
C701
C523
C13
C901
C801
C522
C520
C23
C152
C27
C521
C7
C8
C104
C304
C404
C12
C9
C6
C1
C110
C71
C2
C803
C550
C105
C206
C210
C702
C402
C24
C3
C4
C21
C15
C14
C81
C602
C305
C26
C80
C703
C151
C201
C203
C204
C202
C11
C501
C101
C601
C102
C5
C10
C403
C303
C205
C401
C301
D554
D81
D3
D21
D22
D2
D156
D155
D542
D401
D802
D552
D528
D302
D402
D524
D301
D525
D531
D152
D803
D801
D530
D151
D5
D501
D555
D523
D551
D601
D522
D101
D154
D80
D82
D201
D1
D83
D550
D540
D526
D527
D520
D20
D502
D153
D202
D102
D553
D521
NTC2
NTC1
PTC540
Z1
IC401
IO
adj
COM
ON/OFF
IC301
O
adj
COM
ON/OFF
IC1
PC50
PC80
PC1
PC50
PC80
PC1
IC201
IC101
CN1
S-GND
GND
CN101
+41V
GND
CN2 CN3
15VPT
GND
AC-ALM
15V
DC-ALM
GND
15V
SW
FG
FG
FG
FG
FG
F1
BEA301
BEA201
BEA1
BEA202
BEA302
BEA401
BEA102
BEA101
BEA402
L401
L301
L101
T1
Q1
Q151
Q301
Q501
Q81
Q82
Q524
Q152
Q153
Q551
Q801
Q521
Q523
Q802
Q901
Q525
Q154
Q540
Q80
Q550
Q520
R555
R801
R536
R526
R157
R532
R156
R563
R551
R537
R804
R155
R540
R529
R520
R542
R159
R527
R565
R530
R160
R501
R535
R805
R541
R524
R30
R29
1/10W 100k
R539
R152
R562
R559
R552
R554
R557
R522
R206
R531
R807
R901
R533
R305
NC
R154
R307
R304
R564
R523
R534
R521
R538
R525
R528
R561
R802
R560
R205
R556
R803
R806
R203
R550
R902
R204
R103
R104
R105
R106
R107
R215
R33
R27
1/8W 22
R153
R81
R82
R28
R601
R303 R302
R301
R402
R401
R420
R403
R22
R31
R102
R108
R109
R110
R24
R92
R88
R87
R90
R553
R93
R95
1/8W 10k
R158
R306
R94
R37
R32
R89
R91
R21
R23
R211
R80
R83
R84
R543
R85
R86
R518 R519
R101
1/8W 22k
R8
R36
R20
R1
R12
R13
R214
R213
R202
R151
1/8W 10k
R9
R25
R558
R14
R210
R10
1/8W 22
R212
VR101
R3 R2
D4
R4
R5
L1
L2
N
L
1
2
I
1/8W 0
1/2W
560k
560k
2W 5.6k
2W 5.6k
2W 5.6k
2W 4.7k
1/8W
22k
1/8W
22k
1/10W
100k
1/8W 22k
1/8W 22k
1/8W
10k
1/8W 10k
1/8W 10k
1/8W
10k
1/8W 10k
1/8W 10k
2W 47k
2W 47k
5W 0.1
1/8W 1k
1/8W 1k
1/10W 0
1/10W 33k
1/10W 18k
1/8W 68
1/8W 68
1/10W 100k
1/10W 100k
1/10W
100k
1/10W 15k
1/10W 15k
1/10W 15k
1/10W 15k
1/10W 15k
1/8W 120
1/8W 120
1/8W 47
1/8W 47
1/8W 100
1/6W 10
1/8W 68k
1/8W 82k
1/8W 82k
1/8W 82k
1/8W 82k
1/8W 82k
1/8W 39k
1/8W 39k
1/8W 820k
1/8W 56k
1/8W 56k
1/8W 10k
2W 22k
1/4W 18k
1/4W 18k
1/4W 18k
1/4W 18k
1/4W 18k
1/8W 470
1/8W 8.2k
1/10W 22k
1/8W
1.5k
1/8W 22k
1/10W 5k
1/4W
33k
1/8W
560
1/8W 560
1/8W 560
1/8W 560
1/8W
220k
1/8W
680
2W 0.10
1/10W
180k
1/8W 39k
1/8W 39k
1/8W 3.3k
1/8W 15k
1/10W 1.5k
1/10W 1.5k
1/10W
1k
1/10W
1k
1/10W
1k
1/10W
10k
1/10W
10k
1/10W 10k
1/10W 10k
1/8W 10
1/8W 10
1/8W 10
1/8W 10k
1/10W 1k
1/10W 1k
1/10W 1k
1/10W 10k
1/10W
10k
1/10W
10k
1/10W 10k
1/10W 10k
1/10W
4.7k
1/10W
4.7k
1/10W 4.7k
1/10W
4.7k
1/10W 4.7k
1/8W 15k
1/8W 15k
1/8W 5.6k
1/10W 10
1/10W 10
1/8W
4.7k
1/8W 6.8k
1/8W 6.8k
1/8W 100k
1/8W 180k
1/8W 120k
1/8W 220k
1/8W 5.6k
1/8W 47k
1/8W 47k
1/10W 6.8k
1/10W 47k
2200p
2200p
2200p
1kV 1500p
2kV 220p
2kV 47p
1kV 1000p
1kV 1000p
1kV 1000p
1kV 2200p
1kV
2200p
50V 0.1
50V 0.1
50V 330p
25V 4.7
25V 4.7
50V 0.01
50V 0.01
50V 0.01
50V 0.1
50V 0.1
50V 0.1
50V 0.1
50V 0.1
50V 0.1
50V 0.1
50V 0.1
50V 0.1
50V 0.1
50V
0.1
50V 0.1
50V 0.1
50V
1000p
1kV 100p
1kV 100p
1kV 100p
50V 4700p
50V 470p
25V 1
25V 1
25V 1
10V 2.2
AC275V
0.22
AC275V
0.22
0.22
450V 330
25V 1000
25V 220
63V 180
50V 330
35V 5600
35V 5600
35V 5600
35V 5600
25V 1000
25V 820
35V 470
35V 470
50V 22
63V 56
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
1/10W
1k
KX-NCP500UA POWER SUPPLY BOARD SCHEMATIC DIAGRAM
R26
R7
R11
141V(DC) (@AC100Vin)
339V(DC) (@AC240Vin)
15V(DC)
50V(DC)
26V(DC)
70V(DC)
30V(DC)
43V(DC)
10
µs
15V
450V
250V
AC100Vin
AC240Vin
10
µs
14
µs
30V
14
µs
30V
128
KX-NCP500UA
13.21. Waveform
Waveform 1
Waveform 2
Waveform 3
Waveform 4
Waveform 5
Waveform 6
25MHz
32.768kHz
66.66MHz
33.33MHz
33.33MHz
33.33MHz
