119
KX-NCP500GR
(1)
(2)
(3)
(4)
KX-NCP500
GR
SCHEMATIC DIAGRAM No.15 (2/2)
+
-
+
-
+
-
+
-
6
5
8
7
C
E
B
A
D
F
+3.3VD
DG
+15V
VOX[2]
VOX[3]
VOX[1]
VOX[0-3]
VOX[0]
DG
DG
DG
+3.3VD
DG
CL2242
+15V
IC2203
4
GND
8
VCC
CL2239
CL2235
DG
CL2231
DG
CL2236
CL2240
CL2232
DG
CL2233
CL2237
CL2229
CL2234
CL2230
DG
CL2238
DG
IC2204
4
GND
8
VCC
DG
DG
CL2241
VOX[0-3]
IC2206
4
GND
8
VCC
IC2205
4
GND
8
VCC
+3.3VD
+3.3VD
+3.3VD
+15V
+3.3VD
+15V
+15V
C2231
100n
16
C2230
47u
6.3
C2224
22n
50
-10
C2228
100n
50
C2223
22n
50
-10
C2225
22n
50
-10
C2226
22n
50
-10
C2232
100n
16
C2229
1u
16
C2227
100n
50
R2225
100k
R2214
82k
NC
R2218 1k
R2226
1k
R2219 1k
R2216
82k
NC
R2222
82k
R2220 1k
R2221
82k
R2217 1k
R2224
82k
R2213
82k
NC
R2228
4.7k
R2215
82k
NC
R2223
82k
R2227
4.7k
IC2206
3
2
1
IC2205
3
2
1
IC2205
5
6
7
IC2206
5
6
7
D2201
1
2
3
D2203
1
2
3
D2204
1
2
3
D2202
1
2
3
Summary of Contents for KX-NCP500GR
Page 9: ...9 KX NCP500GR ...
Page 12: ...12 KX NCP500GR 4 2 Power Supply Block Diagram ...
Page 20: ...20 KX NCP500GR 4 5 5 System Control 4 5 5 1 System Control Block Diagram ...
Page 21: ...21 KX NCP500GR 4 5 5 2 Voice TDM Highway Bus Block Diagram ...
Page 24: ...24 KX NCP500GR 4 5 6 2 EC Bus System Connection Diagram ...
Page 32: ...32 KX NCP500GR 5 Location of Controls and Components 5 1 Name and Locations ...
Page 36: ...36 KX NCP500GR ...
Page 53: ...53 KX NCP500GR 9 Troubleshooting Guide 9 1 IPCMPR Card 9 1 1 Startup ...
Page 54: ...54 KX NCP500GR ...
Page 55: ...55 KX NCP500GR ...
Page 56: ...56 KX NCP500GR ...
Page 57: ...57 KX NCP500GR 9 1 1 1 Main alarm light turns on ...
Page 58: ...58 KX NCP500GR 9 1 1 2 SD card access light does not flash ...
Page 60: ...60 KX NCP500GR ...
Page 61: ...61 KX NCP500GR 9 1 1 6 Option card cannot start up ...
Page 62: ...62 KX NCP500GR 9 1 2 Phone Call 9 1 2 1 The path cannot connect ...
Page 63: ...63 KX NCP500GR 9 1 2 2 Noise is created ...
Page 64: ...64 KX NCP500GR 9 1 3 Paging 9 1 3 1 Noise is created ...
Page 65: ...65 KX NCP500GR ...
Page 66: ...66 KX NCP500GR 9 1 4 Using MOH ...
Page 67: ...67 KX NCP500GR ...
Page 68: ...68 KX NCP500GR 9 1 5 LAN 9 1 5 1 LAN Connection ...
Page 69: ...69 KX NCP500GR 9 1 6 ESVM 9 1 6 1 ESVM function record play ...
Page 70: ...70 KX NCP500GR ...
Page 71: ...71 KX NCP500GR 9 1 7 RS 232C 9 1 7 1 RS 232C Connection ...
Page 72: ...72 KX NCP500GR 9 1 8 SD card IF ...
Page 73: ...73 KX NCP500GR 9 1 9 Other ...
Page 75: ...75 KX NCP500GR 9 2 1 1 Defective parts list ...
Page 78: ...78 KX NCP500GR 9 2 4 15VPT output voltage only not output 9 2 4 1 Defective parts list ...
Page 79: ...79 KX NCP500GR 9 2 5 41V output voltage only not output 9 2 5 1 Defective parts list ...
Page 80: ...80 KX NCP500GR 10 Service Fixture Tools 10 1 Extension Boards for Servicing ...
Page 87: ...87 KX NCP500GR 12 2 3 Power Supply Board ...
Page 129: ...129 KX NCP500GR Waveform 7 Waveform 8 Waveform 9 159 984MHz 13 824MHz 16 384MHz ...
Page 145: ...145 KX NCP500GR 16 2 Cabinet and Electrical Parts Location ...
Page 146: ...146 KX NCP500GR 16 3 Accessories and Packing Material ...