91
KX-NS500AG
13.2. CPU Board
13.2.1.
Component View
KX-NS500
$*
CPU BOARD Component View
CN201
CN202
CN401
CN402
IC201
IC601
IC602
IC202
IC203
IC206
IC401
IC603
CN301
X301
X303
C343
Q601
IC101
IC102
IC103
IC303
T301
L603
L604
L605
IC501
IC502
IC503
L601
L602
IC104
IC605
IC606
21
40
20
1
1
41
80
40
16
30
15
1
1
15
16
30
A22
AB22
AB1
A1
25
1
24
48
22
23
44
1
8
14
7
1
8
14
7
1
8
7
1
2
13
4
5
6
1
956
12
1
A1
V1
V18
A18
A1
N1
A9
N9
A1
N1
N9
A9
4
1
8
5
1
48
33
32
49
64
17
16
REF2
35
7
12
13
24
25
36
37
48
1
R401
R402
R403
R404
R211
R405
R212
R406
R213
R407
R214
R408
R215
R409
TP_CLKOUT1
R216
R217
R218
R219
R601
R602
R603
R410
R604
R411
R605
R412
R606
CN202
R413
R607
R220
R414
R608
R221
R415
R609
R416
R417
R224
R418
R225
R226
R227
R228
R610
R229
R611
R612
R613
R614
R615
TP_+1.5V_DDR
R230
R618
R231
R619
R232
R233
R234
R235
R236
R237
R238
R239
R622
R624
C201
R625
C202
TP_+15V
C203
TP_+1.8V_VRTC
R241
C205
R435
R242
C206
R243
C208
C209
R246
R247
R248
R249
C401
C402
C403
C210
C211
TP_+1.8V_VAUX1
PWRON
C212
C406
R443
R250
C214
R444
R251
R445
CL101
R252
R446
CL102
R253
R447
CL103
TP_+3.3V_VMMC
R254
R448
CL104
R255
C601
R449
CL105
R256
CL106
TP_+1.8V_LAN
R257
C603
CL107
R258
C604
CL108
R259
C605
CL109
C606
C607
C608
R450
C609
CL301
R451
CL302
R452
R453
TP_+1.8V_VDAC
R260
R454
TP_+5VD
CL110
R261
R455
CL111
R262
CL112
R263
CL113
R264
C610
CL114
TP_+1.2VD
R265
C611
CL115
R266
C612
CL116
R267
R651
R652
C617
C618
C619
R464
RTC_nINT1
R465
R466
R467
C620
R468
C621
R469
C622
C623
C624
C625
C626
C627
C628
C629
C634
C637
C638
C644
D201
D202
D203
TP_CLK_16.384MHz
C656
C660
D601
C661
D602
C662
D603
C663
D604
C664
C665
IC207
IC208
TP_DDR_VREF
IC601
IC602
TP_+1.8V_VDIG2
R102
R105
R304
R307
R309
R501
R310
TP_DDR_VTT
R313
R507
R314
R508
R315
TP_BAT_ALM
R509
R316
R318
R510
R511
R512
R513
R321
R322
R516
R323
R326
R327
R521
R522
R523
TP_+3.3V_VAUX2
R527
R528
C107
TP_+3.3VD_B
R530
TP_+2.5VD
C305
R536
C306
C307
C308
C309
C501
C119
C502
C503
C310
TP_3.3V_BAT
C311
X301
C312
R542
C313
R543
C314
C315
C316
R546
C317
R547
C123
R548
C124
C319
R549
R356
TP_+3.3VD
C129
TP_+1.2V_LAN
R550
R551
C322
R552
R553
C324
C130
R361
C131
R555
R556
R363
R557
C328
R364
R558
C329
R365
R366
R367
C332
C333
C334
C335
C338
R376
C344
TP_+1.1V_CORE
C345
C346
C347
C349
C350
DL601
R391
TP_+1.1V_MPU
R392
R393
R394
D304
D305
D306
D307
C751
C756
C757
C758
C759
TP_+3.3V_VAUX33
TP_+1.8V_VPLL
IC303
IC305
TP_CLK_50MHz
RXD
TP_DG1
TP_DG2
TP_DG3
TP_DG4
TXD
TP_DG5
TP_DG6
R201
R202
TP_+5VD_USB
R203
R204
R205
R206
A
B
B
C
C
A
D
D
E
E
F
F
L525
L526
L539
L524
PNLB2260Z -GW
A
Summary of Contents for KX-NS500AG
Page 21: ...21 KX NS500AG 5 Location of Controls and Components 5 1 Name and Locations ...
Page 24: ...24 KX NS500AG 9 1 1 Startup ...
Page 25: ...25 KX NS500AG ...
Page 26: ...26 KX NS500AG ...
Page 27: ...27 KX NS500AG ...
Page 28: ...28 KX NS500AG 9 1 2 Battery Alarm ...
Page 29: ...29 KX NS500AG 9 1 3 Using Voice Mail ...
Page 30: ...30 KX NS500AG Using Voice Mail continued ...
Page 34: ...34 KX NS500AG 9 2 3 41V are Not Output Only 15V is output ...
Page 35: ...35 KX NS500AG 9 2 4 Battery Backup Function Does Not Operate PSU can Not Charge Batteries ...
Page 43: ...43 KX NS500AG 11 3 3 Power Supply Board ...
Page 59: ...59 KX NS500AG 12 2 Memo ...
Page 73: ...73 KX NS500AG 12 5 Memo ...
Page 131: ...131 KX NS500AG 16 Appendix ...