Panasonic KX-NS5170XSX / KX-NS5170X-SX Service Manual ▷ View online
37
KX-NS5170X/KX-NS5170SX
KX-NS5170X/SX MAIN BOARD No.4 4/4
1
2
3
4
E
F
G
H
6
8
7
11
10
9
12
D_L[15]
TEST_CL[7]
D_L[14]
TEST_CL[6]
HWFH2_M
D_L[13]
TEST_CL[5]
A_M[4]
D_L[12]
TEST_CL[4]
D_L[5]
A_M[3]
D_L[11]
TEST_CL[3]
D_L[4]
A_M[2]
D_L[10]
TEST_CL[2]
D_L[3]
D_T[2]
TEST_CL[1]
A_M[1]
D_L[9]
D_L[2]
TEST_CL[0]
D_T[1]
D_L[8]
D_L[7]
A_M[9]
A_M[6]
TEST_CL[5]
A_M[5]
CP[6]
CP[0]
LDHW2_M
TEST_CL[2]
nC_INT[0]
nC_INT[1]
LUHW2_M
nWR_T
nRD_L
A_M[7]
nCS21
nCS20
nCS0
A_L[2]
nBREQ
LUHW0_M
IC405
NC
1
XIN/CLKIN
2
VSS
3
S1
4
S0
5
SSCLK
6
FRSEL
7
VDD
8
XOUT
+3.3V
R473
0
NC
CL440
CL441
H7
GND1
H8
GND2
H9
GND3
H10
GND4
J7
GND5
J8
GND6
J9
GND7
J10
GND8
B2
GND9
B15
GND10
C5
GND11
C12
GND12
D7
GND13
D10
GND14
E4
GND15
E13
GND16
G4
GND17
G13
GND18
K4
GND19
K13
GND20
M4
GND21
M13
GND22
N7
GND23
N10
GND24
P5
GND25
P12
GND26
R2
GND27
R15
GND28
E2
GND29
H16
GND30
H15
GND31
M5
GNDA1
E12
GNDA2
R449 0
R477
0
NC
CL442
C445 0.1u
CL447
DG
CL443
DG
DG
C484 0.1u
NC
+3.3V
D16
IO116
D15
IO117
G11
IO118
C16
IO119
F7
IO156
C6
IO157
A6
IO158
B6
IO159
E7
IO160
E6
IO161
A5
IO162
A2
IO163
B5
IO164
A4
IO165
B4
IO166
D5
IO167
D6
IO168
A3
IO169
B3
IO170
C3
IO171
D3
IO172
CL446
R474
10k
NC
CL445
CL444
R448 0
NC
L2
IO23
L1
IO24
L3
IO25
N2
IO26
N1
IO27
K5
IO28
L4
IO29
R1
IO30
P2
IO31
P1
IO32
T11
IO68
R12
IO69
T12
IO70
K10
IO71
L10
IO72
P9
IO73
P11
IO74
R13
IO75
T13
IO76
M10
IO77
N11
IO78
T14
IO79
T15
IO80
R14
IO81
P14
IO82
L11
IO83
M11
IO84
N12
IO85
DG
R475
0
NC
X401
25M
1
OE
2
GND
3
OUT
4
VDD
DG
R476
10k
NC
+3.3V
R447 0
R450 0
R452
10k
nC_INT[0-1],nRST_SLIC,
C_DCLK,C_DOUT,C_DIN,
nC_CS[0-1]
nCS0_M,nWR_M,nRD_M,
nINT0_M,nRESET0_M,
HALT,BELL_SYNC,
LDHW2_M,LUHW2_M,
HWCLK2_M,HWFH2_M,
nWAIT_M,LDHW0_M,
LUHW0_M
R552
nRD_T
C15
IO120
R561 10
R564 10
R565 10
LUHW1
LDHW
R585
BL401
NC
1
2
3
DG
25MHz
0
R591
10k
+3.3V
R598
10
R472
100
HW_CLK0_FPGA
CID0
CID1
CID3
IRQ7
IRQ6
DHCL4:0100
(AC)
(D)
(F)
(H)
(E)
(G)
(I)
(J)
(K)
(L)
(M)
(N)
(O)
(P)
(Q)
(R)
(S)
(T)
(U)
(V)
(W)
(X)
(AA)
(AB)
(Y)
(Z)
(3)
10
R559 10
R560 10
R589
R566 10
10
38
KX-NS5170X/KX-NS5170SX
11 Printed Circuit Board
11.1. Component View
KX-NS5170X/SX MAIN BOARD Component View
CF300
CN400
Q301
L301
IC401
IC404
IC408
CN300
C314
Q200A
Q200B
Q200C
Q200D
T100A
T100B
T100C
T100D
C330
IC200A
IC200C
IC300
IC301
JK100
JK101
1
6
1
3.0A
2.0A
4
6
1
3
S
E
105
156
1
52
53
104
157
208
A1
T1
T16
A16
8
2
1
7
8
2
1
7
30
31
60
1
E
E
E
E
S
S
S
S
1
5
6
10
1
5
6
10
1
5
6
10
1
5
6
10
46
31
16
1
46
31
16
1
E
E
E
E
4
6
1
3
4
6
1
3
3
4
6
13
4
6
1
3
4
6
1
3
4
6
1
3
4
6
1
3
4
6
1
3
4
6
1
3
4
6
1
3
4
6
1
3
4
6
1
3
4
6
1
3
4
6
1
3
4
6
1
3
4
6
1
3
4
6
1
3
4
6
1
3
4
6
1
3
4
6
1
3
4
6
1
3
R400
R401
R601
R415
R110A
R110B
R110C
R110D
R111A
R111B
R111C
R111D
+2.5V
C400
L100A
C401
L100B
C402
L100C
C403
L100D
R112A
C405
R112B
R112C
C407
R112D
C408
C409
C409
C410
X400
X401
L101A
C411
L101B
C412
L101C
C413
L101D
C414
R113A
C415
R452
R113B
C416
R113C
C417
R454
R113D
C418
C419
R456
R459
C210A
C210B
C210C
C210D
C420
F301
C421
C422
C422
C423
C424
R461
R114A
C425
R114B
R114C
R114D
R467
C211A
+15V
C211C
R472
R473
R474
DL300
DL301
R475
R476
DL302
R477
C212A
+3.3V
C212C
DL307
C445
R210A
R116A
R116B
R210C
R116C
C448
R116D
R486
R487
R488
C213A
R489
C213B
C213C
C213D
R490
R211A
R491
R117A
R211B
R492
R117B
R211C
R493
R117C
R211D
R117D
Q300
Q302
C214A
R499
C214C
L200A
L200B
DG
L200C
L200D
R212A
R118A
R118B
R118C
R118D
16.384M
L300
C215A
C215C
L201A
L201B
L201C
L201D
R213A
R119A
R119B
R213C
R119C
R119D
C216A
C216B
C216C
C216D
C484
IC405
IC405
R214A
C487
R214C
C488
IC409
R215A
R215C
R216A
R216C
C100A
C100B
C100C
C100D
R300
C101A
C101B
C102B
C102C
C101C
C101D
R218A
R310
R504
R505
R506
R507
R508
C102A
C102D
Q102A
D100A
R512
Q102B
D100B
R513
Q102C
D100C
Q102D
D100D
R514
R321
R515
R100A
R322
R100B
R100C
R100D
R328
C103A
R329
C103B
C103C
C103D
D101A
R120A
D101B
R120B
R523
D101C
R120C
R330
D101D
R120D
R331
R101A
R332
R101B
+40V
R333
R101C
R334
R101D
R335
R336
R337
R338
BL400
BL401
C104A
R339
ZNR101A
C104B
ZNR101B
C104C
ZNR101C
C300
C104D
ZNR101D
C301
D102A
R121A
C302
D102B
R532
R121B
C303
D102C
R121C
C304
R340
D102D
R121D
C305
R535
R341
R102A
C306
R536
R342
R102B
C307
R537
R343
R102C
C308
R538
R344
R102D
C309
R539
R345
R346
R347
R348
C105A
R349
ZNR100A
C105B
ZNR100B
C105C
ZNR100C
C105D
ZNR100D
D103A
D103C
C313
R544
R350
R545
R351
R103A
C315
R352
R103B
R353
R103C
C317
R354
R103D
R355
R356
R357
R358
R359
C320
R551
C321
R552
C322
R553
C323
R554
C324
R360
R555
R104A
C325
R104B
C326
R557
R104C
C327
R558
R104D
C328
R559
C329
R560
R561
C331
R562
C332
C333
C334
R105A
C335
R105B
C336
R567
R105C
C337
R568
R105D
C338
R569
C339
C340
C341
D200A
D200B
R572
R573
D200C
D200D
R575
R106A
R576
25MHz
R106B
R106C
R578
CL428
R106D
R579
C203A
C203C
R580
D201A
R126A
U100A
D201B
R126B
U100B
R583
D201C
R126C
U100C
R584
D201D
R126D
U100D
R586
CL436
R587
R588
R589
CL440
R590
D300
D202A
R591
CL441
R127A
U101A
D301
D202B
CL442
R127B
U101B
D302
D202C
CL443
R127C
U101C
D303
D202D
R594
CL444
R127D
U101D
Q400
R595
CL445
R202A
R108A
CL446
R596
R202B
R108B
R597
R202C
CL447
R108C
R202D
R108D
C205A
+1.2V
C205C
D203A
U102A
R128A
D203B
U102B
R128B
D203C
U102C
R128C
D203D
U102D
R128D
R109A
R109B
R109C
R109D
C206A
C206C
U103A
U103B
IC302
U103C
U103D
IC304
+5V
U104A
U104B
U104C
U104D
R205A
R205B
R205C
R205D
U105A
U105B
U105C
U105D
C209A
C209C
REF2
DIP
KX-NS5170
A
A
C
C
D
D
E
G
F
F
G
H
H
I
I
A
B
B
E
J
J
PNLB2265Z -LV
39
KX-NS5170X/KX-NS5170SX
11.2. Bottom View
KX-NS5170X/SX MAIN BOARD Bottom View
IC403
IC406
IC407
CN301
8
9
24
25
8
9
24
25
25
1
24
48
8
7
1
2
8
7
1
2
E
E
E
E
E
E
E
E
1
30
31
60
R208A
R208B
R208C
R208D
R406
R407
R408
R409
R600
R410
R209A
R411
R209B
R412
R209C
R413
R209D
R447
R448
R449
R450
R451
R453
R455
R457
R458
R460
R115A
R115B
R115C
R115D
R478
C444
R210B
C446
R484
R210D
C449
C450
C451
C452
C453
C454
C455
C456
C457
C458
C459
C460
C461
C462
C463
C464
C465
C466
C467
C468
C469
C470
C471
C472
C473
C474
C475
C476
C477
C478
C479
C480
C481
C482
C483
C485
C486
C489
C490
C491
R217A
Q100A
Q100B
R217C
Q100C
Q100D
R306
R308
R309
R500
R501
Q101A
R502
Q101B
R503
Q101C
Q101D
R311
R312 R313
R314
R315
R316
R317
R318
R319
R510
R511
R320
R516
R517
R519
R520
R521
R522
R524
R525
R526
R527
R528
R529
R530 R531
R533
R534
R122A
R122B
R122C
R122D
R546
R547
R548
R549
C200A
TP1
C106A
C200B
TP2
C106B
C200C
TP3
C106C
R550
TP4
C200D
C106D
R123A
R123B
R123C
R123D
C201A
C107A
C201B
C107B
C201C
C107C
C201D
C107D
R124A
R124B
R124C
R564
R124D
R565
R566
C202A
C108A
C202B
C108B
C202C
C108C
R570
C202D
C108D
R571
R125A
R125B
R125C
R574
R125D
R200A
R200B
R200C
R577
R200D
C109A
C109B
C109C
C109D
R581
R582
R585
R201A
R107A
R201B
R107B
R201C
R107C
R201D
R107D
C204A
C204B
C204C
C204D
R592
R593
R598
R599
C205B
C205D
R203A
R203B
R203C
R203D
C206B
C206D
R204A
R204B
R204C
R204D
C207A
C207B
C207C
C207D
C208A
C208B
C208C
C208D
R206A
R206B
R206C
R206D
R207A
R207B
R207C
R207D
REF1
40
KX-NS5170X/KX-NS5170SX
12 Appendix Information of Schematic Diagram
Note:
1. DC voltage measurements are taken with voltmeter from the negative voltage line.
2. This schematic diagram may be modified at any time with the development of new technology.
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