DOWNLOAD Panasonic KX-NS5173X / KX-NS5174X Service Manual ↓ Size: 1.28 MB | Pages: 23 in PDF or view online for FREE

Model
KX-NS5173X KX-NS5174X
Pages
23
Size
1.28 MB
Type
PDF
Document
Service Manual / Supplement
Brand
Device
PBX / EXTENSION CARD
File
kx-ns5173x-kx-ns5174x.pdf
Date
PREV: Panasonic KX-NS5170X Service Manual / Supplement

Panasonic KX-NS5173X / KX-NS5174X Service Manual / Supplement ▷ View online

ORDER NO. KMS1710940SE
Extension Card
Model No.
KX-NS5173 
Series
(8-Port Single Line Telephone Extension Card)
KX-NS5174 
Series
(16-Port Single Line Telephone Extension Card)
Main Board Unit Change
2 . 0 A
2 . 0 A
3 0
3 1
6 0
1
1
6
2 5
2 6
5 0
1
5 1
7 5
7 6
1 0 0
F300
F301
+3.3V
R300
R301
R302
R303
R304
R305
R307
R308
R319
CN302
CN303
R320
R321
R322
R325
R326
R327
R328
R330
R331
+40V
R332
R333
R335
R336
R337
R339
C300
C301
C302
C303
R340
C305
R341
C306
R342
C307
R343
C308
R344
C309
R345
R346
R347
R348
R349
C310
C311
C312
C313
C314
R350
C315
R351
C316
R352
R353
R354
R355
R356
R357
R358
C320
Q200A
C321
Q200B
C322
Q200C
C323
Q200D
C324
Q200E C 3 2 6
Q200F
C 3 2 7 Q200G
R363
Q200H
R364
C329
Q200I
Q200J
Q200K
Q200L
R368
R369
Q200M
Q200N
Q200O
C 3 3 0
Q200P
C 3 3 1
C332
R375
IC300
R205C
R205E
R205K
R205O
P N L B 2 2 6 4 Y B - W K
/ K X - N S 5 1 7 4
K X - N S 5 1 7 3
Model No.
KX-NS5173X/SX
KX-NS5174X/SX
C
B
Suffix
2
Sup No.
KMS1403023CE
Service Manual
Order No.
Please file and use this supplement manual together with the service manual.
When servicing, you must confirm which service manual should be referred by the following methods.
Refer to “PNLB2264YB”
Compatibility
Parts
Set Production
Single Parts
Original parts may be used in early production sets only. 
New parts may be used in late production sets only. Stock both original 
and new parts.
Original
New
Early (before change)
Late (after change)
Europe, Asia, Middle Near East, 
Latin America,Africa and India
B
A
2
KX-NS5173/5174
KMS1410110CE
U.S.A.
Destination
2
KX-NS5173/KX-NS5174 Series
TABLE OF CONTENTS
PAGE
1 Schematic Diagram------------------------------------------- ---3
1.1. No.1-------------------------------------------------------- ---3
1.2. No.2-------------------------------------------------------- ---4
1.3. No.3-------------------------------------------------------- ---5
2 Printed Circuit Board ---------------------------------------- ---6
2.1. Component View --------------------------------------- ---6
2.2. Bottom View --------------------------------------------- ---7
3 Exploded View and Replacement Parts List --------- ---8
3.1. Replacement Parts List ------------------------------- ---8
3.1.1. Main Board Parts ---------------------------------- ---8
3
KX-NS5173/KX-NS5174 Series
1 Schematic Diagram
Changed from the Original Service Manual section 10.1.1. - 10.1.3.
Note:
Resistors, capacitors and other electrical components part numbers, please refer to the Replacement Parts List.
1.1.
No.1
1
TA-RA
4
3
2
1
VBAT
7
5
8
6
KX-NS5173/5174 Series MAIN BOARD No.1
C
E
B
A
D
F
3
6
4
2
5
8
7
A
B
C
D
E
F
11
10
9
G
H
G
H
12
nSLIC_INT[0]
LUHW[0]
LDHW[0]
nRST_SLIC
nRST_SLIC
HW_CLK[0]
HW_FH[0]
LUHW[0]
nSLIC_INT[1]
nRST_SLIC
nRST_SLIC
HW_CLK[0]
HW_FH[0]
LDHW[0]
LUHW[0]
nSLIC_INT[2]
nRST_SLIC
nRST_SLIC
HW_CLK[0]
LDHW[0]
LUHW[0]
nRST_SLIC
nRST_SLIC
nSLIC_INT[3]
HW_CLK[0]
HW_FH[0]
LDHW[0]
HW_FH[0]
JK200A
8
7
6
5
4
3
2
1
JK200E
8
7
6
5
4
3
2
1
HW_CLK[0]
LUHW[0]
SLIC_DOUT
HW_FH[0]
LDHW[0]
nSLIC_CS[1]
LDHW[0]
nSLIC_INT[1]
nRST_SLIC
nRST_SLIC
SLIC_DIN
SLIC_DIN
SLIC_DOUT
nSLIC_INT[0]
SLIC_CLK[0]
HW_CLK[0]
LUHW[0]
SLIC_CLK[0]
HW_FH[0]
nSLIC_CS[0]
LDHW[0]
SLIC_DOUT
SLIC_CLK[0]
LUHW[0]
HW_FH[0]
SLIC_DIN
nSLIC_CS[3]
HW_CLK[0]
HW_CLK[0]
LDHW[0]
HW_FH[0]
SLIC_DOUT
nRST_SLIC
nSLIC_INT[3]
nSLIC_INT[2]
LUHW[0]
nSLIC_CS[2]
SLIC_CLK[0]
nRST_SLIC
SLIC_DIN
R204B
0.62
C205B
0.1u
250
+3.3V
Q200B
NC
L200A
100u
R201A
51
D203B
1
2
R208B
1k
DG
DG
C215A
10u
6.3
R205A
0
D200A
C213A
0.1u
10
C216B
0.1u
250
D200B
R205B
0
DG
C206A
0.22u
250
R200A
51
C200A
0.01u
250
DG
DG
R211B
1.65M
L201B
100u
+3.3V
C206B
0.22u
250
C208A
0.01u
250
C209A
0.1u
10
C200B
0.01u
250
C210B
0.1u
R210B
15
L200B
100u
FG
R215A
56
R218A
0
C201A
0.022u
+40V
DG
C201B
0.022u
DG
D202B
1
2
DG
DG
D201B
C202A
0.022u
R211A
1.65M
R203A
0.62
R206B
1k
C208B
0.01u
250
C207B
0.01u
250
DG
Q200A
NC
C212A
0.1u
C204A
0.22u
250
R216A
523k
D202A
1
2
R201B
51
C204B
0.22u
250
DG
+40V
DG
R210A
15
C205A
0.1u
250
D203A
1
2
C211A
0.1u
10
+40V
R204A
0.62
R208A
1k
C214A
0.1u
10
FG
D201A
C216A
0.1u
250
C202B
0.022u
R206A
1k
C210A
0.1u
L201A
100u
C203A
15u
63
R200B
51
DG
R212A
0
TP1
DG
R217A
49.9k
Q201A
@NC
1
2
3
4
5
6
7
8
DG
R202B
68k
R203B
0.62
R213A
0
TP2
C213B
0.1u
10
R202A
68k
C207A
0.01u
250
Q201B
@NC
1
2
3
4
5
6
7
8
C211C
0.1u
10
R205C
0
DG
L201D
100u
R200D
51
R215C
56
C206D
0.22u
250
DG
+40V
FG
C212C
0.1u
R204D
0.62
L200D
100u
C205D
0.1u
250
D201C
R210D
15
+3.3V
D200C
Q200C
NC
C208D
0.01u
250
DG
D201D
D202C
1
2
DG
C208C
0.01u
250
DG
Q200D
NC
+40V
+40V
R202D
68k
C209C
0.1u
10
R210C
15
DG
R202C
68k
D200D
DG
R201D
51
DG
R200C
51
C201C
0.022u
C207D
0.01u
250
D202D
1
2
L200C
100u
C215C
10u
6.3
R216C
523k
C205C
0.1u
250
C210C
0.1u
Q201C
@NC
1
2
3
4
5
6
7
8
R208D
1k
C202D
0.022u
R204C
0.62
DG
R217C
49.9k
DG
C210D
0.1u
Q201D
@NC
1
2
3
4
5
6
7
8
C204D
0.22u
250
R213C
0
DG
+3.3V
TP3
D203D
1
2
R211C
1.65M
C213C
0.1u
10
L201C
100u
D203C
1
2
R206C
1k
ERJ2RKF1001X
C202C
0.022u
DG
TP4
R203D
0.62
FG
C216D
0.1u
250
R206D
1k
C203C
15u
63
C214C
0.1u
10
R205D
0
C207C
0.01u
250
C216C
0.1u
250
C200C
0.01u
250
R211D
1.65M
C204C
0.22u
250
C201D
0.022u
C213D
0.1u
10
R208C
1k
R201C
51
DG
C200D
0.01u
250
DG
R203C
0.62
C206C
0.22u
250
DG
TP5
R206F
1k
R205F
0
D201F
R201E
51
DG
R203F
0.62
C200E
0.01u
250
TP6
D203E
1
2
C201E
0.022u
R215E
56
R211E
1.65M
DG
C211E
0.1u
10
+40V
C200F
0.01u
250
C204E
0.22u
250
C208E
0.01u
250
DG
C204F
0.22u
250
DG
D200E
R202E
68k
D202E
1
2
DG
R216E
523k
DG
C202F
0.022u
C206E
0.22u
250
C203E
15u
63
D201E
C207E
0.01u
250
+40V
R217E
49.9k
DG
L201F
100u
C206F
0.22u
250
L201E
100u
+3.3V
FG
D202F
1
2
C213E
0.1u
10
R202F
68k
R206E
1k
R201F
51
DG
R203E
0.62
R210F
15
C216F
0.1u
250
C202E
0.022u
R208F
1k
C215E
10u
6.3
R211F
1.65M
C209E
0.1u
10
C207F
0.01u
250
+3.3V
C216E
0.1u
250
R204F
0.62
R205E
0
DG
R208E
1k
Q200F
NC
R200F
51
R213E
0
DG
R200E
51
C208F
0.01u
250
L200E
100u
C210E
0.1u
D203F
1
2
Q201E
@NC
1
2
3
4
5
6
7
8
D200F
DG
DG
C205F
0.1u
250
C201F
0.022u
DG
C210F
0.1u
+40V
Q201F
@NC
1
2
3
4
5
6
7
8
Q200E
NC
R204E
0.62
C214E
0.1u
10
C212E
0.1u
C205E
0.1u
250
L200F
100u
DG
DG
FG
C213F
0.1u
10
R210E
15
FG
C205H
0.1u
250
R206H
1k
D200H
+40V
R201H
51
L201H
100u
FG
R202H
68k
R201G
51
D203H
1
2
C203G
15u
63
C202G
0.022u
R202G
68k
R200H
51
C205G
0.1u
250
R217G
49.9k
DG
C201H
0.022u
R216G
523k
R208G
1k
D201H
C204H
0.22u
250
C213G
0.1u
10
DG
D201G
C200G
0.01u
250
R204H
0.62
C200H
0.01u
250
DG
C211G
0.1u
10
L201G
100u
R205H
0
C213H
0.1u
10
C204G
0.22u
250
C216H
0.1u
250
R205G
0
C214G
0.1u
10
DG
DG
L200H
100u
R213G
0
Q201G
@NC
1
2
3
4
5
6
7
8
DG
+3.3V
Q201H
@NC
1
2
3
4
5
6
7
8
C201G
0.022u
R200G
51
L200G
100u
+40V
R210G
15
DG
C208G
0.01u
250
R208H
1k
R215G
56
R206G
1k
D202G
1
2
D202H
1
2
+40V
DG
DG
DG
C212G
0.1u
DG
DG
C216G
0.1u
250
C209G
0.1u
10
+3.3V
Q200H
NC
DG
Q200G
NC
C210G
0.1u
C210H
0.1u
DG
C215G
10u
6.3
C206G
0.22u
250
C206H
0.22u
250
TP7
TP8
DG
R203H
0.62
D200G
C207G
0.01u
250
R211H
1.65M
C208H
0.01u
250
R210H
15
D203G
1
2
R211G
1.65M
C202H
0.022u
R203G
0.62
C207H
0.01u
250
R204G
0.62
IC200A
17
SDCHA
18
SDCLA
26
VDDREG
19
DCDRVA
20
DCFFA
21
DCFFB
22
DCDRVB
23
SDCLB
24
SDCHB
27
*CS
28
SCLK
29
SDO
30
SDI
31
SVBATB
32
CAPMB
33
CAPPB
25
VDDD
34
IREF
35
STIPDCB
36
STIPACB
37
SRINGACB
38
SRINGDCB
39
GPIO1B/STIPCB
40
GPIO2B/SRINGCB
41
VDDA
42
TIPB
43
RINGB
44
VBATB
45
VBATA
46
RINGA
47
TIPA
1
GPIO2A/SRINGCA
2
GPIO1A/STIPCA
3
SRINGDCA
4
SRINGACA
5
STIPACA
6
STIPDCA
7
CAPPA
8
CAPMA
9
SVBATA
10
SVDC
11
*RST
12
INTB/DTXENB
13
FSYNC
14
PCLK
15
DTX
16
DRX
49
GNDPAD
48
HVPAD
IC200C
17
SDCHA
18
SDCLA
26
VDDREG
19
DCDRVA
20
DCFFA
21
DCFFB
22
DCDRVB
23
SDCLB
24
SDCHB
27
*CS
28
SCLK
29
SDO
30
SDI
31
SVBATB
32
CAPMB
33
CAPPB
25
VDDD
34
IREF
35
STIPDCB
36
STIPACB
37
SRINGACB
38
SRINGDCB
39
GPIO1B/STIPCB
40
GPIO2B/SRINGCB
41
VDDA
42
TIPB
43
RINGB
44
VBATB
45
VBATA
46
RINGA
47
TIPA
1
GPIO2A/SRINGCA
2
GPIO1A/STIPCA
3
SRINGDCA
4
SRINGACA
5
STIPACA
6
STIPDCA
7
CAPPA
8
CAPMA
9
SVBATA
10
SVDC
11
*RST
12
INTB/DTXENB
13
FSYNC
14
PCLK
15
DTX
16
DRX
49
GNDPAD
48
HVPAD
IC200G
17
SDCHA
18
SDCLA
26
VDDREG
19
DCDRVA
20
DCFFA
21
DCFFB
22
DCDRVB
23
SDCLB
24
SDCHB
27
*CS
28
SCLK
29
SDO
30
SDI
31
SVBATB
32
CAPMB
33
CAPPB
25
VDDD
34
IREF
35
STIPDCB
36
STIPACB
37
SRINGACB
38
SRINGDCB
39
GPIO1B/STIPCB
40
GPIO2B/SRINGCB
41
VDDA
42
TIPB
43
RINGB
44
VBATB
45
VBATA
46
RINGA
47
TIPA
1
GPIO2A/SRINGCA
2
GPIO1A/STIPCA
3
SRINGDCA
4
SRINGACA
5
STIPACA
6
STIPDCA
7
CAPPA
8
CAPMA
9
SVBATA
10
SVDC
11
*RST
12
INTB/DTXENB
13
FSYNC
14
PCLK
15
DTX
16
DRX
49
GNDPAD
48
HVPAD
IC200E
17
SDCHA
18
SDCLA
26
VDDREG
19
DCDRVA
20
DCFFA
21
DCFFB
22
DCDRVB
23
SDCLB
24
SDCHB
27
*CS
28
SCLK
29
SDO
30
SDI
31
SVBATB
32
CAPMB
33
CAPPB
25
VDDD
34
IREF
35
STIPDCB
36
STIPACB
37
SRINGACB
38
SRINGDCB
39
GPIO1B/STIPCB
40
GPIO2B/SRINGCB
41
VDDA
42
TIPB
43
RINGB
44
VBATB
45
VBATA
46
RINGA
47
TIPA
1
GPIO2A/SRINGCA
2
GPIO1A/STIPCA
3
SRINGDCA
4
SRINGACA
5
STIPACA
6
STIPDCA
7
CAPPA
8
CAPMA
9
SVBATA
10
SVDC
11
*RST
12
INTB/DTXENB
13
FSYNC
14
PCLK
15
DTX
16
DRX
49
GNDPAD
48
HVPAD
R209B
681k
R207C
681k
PNERJ3EKF6813V
R207B
681k
R209H
681k
R207G
681k
R207H
681k
R207A
681k
R209F
681k
R209D
681k
R209A
681k
R209G
681k
R207D
681k
R209E
681k
R207F
681k
R209C
681k
R207E
681k
A
B
C
D
E
F
G
H
4
KX-NS5173/KX-NS5174 Series
1.2.
No.2
KX-NS5173/5174 Series MAIN BOARD No.2
C
E
B
A
D
F
3
6
4
2
5
8
7
A
B
C
D
E
F
11
10
9
G
H
G
H
12
nSLIC_INT[4]
LUHW[0]
HW_CLK[0]
nRST_SLIC
nRST_SLIC
HW_FH[0]
LDHW[0]
LDHW[0]
nRST_SLIC
nRST_SLIC
LUHW[0]
HW_FH[0]
HW_CLK[0]
nSLIC_INT[5]
LDHW[0]
HW_FH[0]
HW_CLK[0]
nSLIC_INT[6]
nRST_SLIC
nRST_SLIC
LUHW[0]
nRST_SLIC
nRST_SLIC
HW_FH[0]
nSLIC_INT[7]
LUHW[0]
HW_CLK[0]
LDHW[0]
JK200M
8
7
6
5
4
3
2
1
JK200I
8
7
6
5
4
3
2
1
nSLIC_CS[4]
nSLIC_INT[5]
nRST_SLIC
nRST_SLIC
SLIC_DOUT
HW_CLK[0]
SLIC_DIN
HW_FH[0]
SLIC_CLK[1]
SLIC_DOUT
nSLIC_INT[4]
SLIC_CLK[1]
HW_FH[0]
SLIC_DIN
HW_CLK[0]
nSLIC_CS[5]
LUHW[0]
LDHW[0]
LUHW[0]
LDHW[0]
nRST_SLIC
nSLIC_CS[6]
SLIC_CLK[1]
SLIC_DOUT
HW_CLK[0]
LUHW[0]
LDHW[0]
nSLIC_INT[6]
SLIC_DIN
LDHW[0]
SLIC_DOUT
HW_FH[0]
nSLIC_INT[7]
nSLIC_CS[7]
HW_FH[0]
HW_CLK[0]
LUHW[0]
nRST_SLIC
SLIC_CLK[1]
SLIC_DIN
DG
R208J
1kF
C211I
0.1u
10
+3.3V
Q201I
@NC
1
2
3
4
5
6
7
8
FG
D201I
TP9
R205I
0
R210J
15
L200J
100u
C209I
0.1u
10
L201J
100u
R203J
0.62F
R217I
49.9k
R201J
51
R215I
56
C204J
0.22u
250
DG
C204I
0.22u
250
+3.3V
C216I
0.1u
250
+40V
C205J
0.1u
250
D201J
C208I
0.01u
250
C202I
0.022u
TP10
C200J
0.01u
250
R206I
1kF
C201J
0.022u
DG
R205J
0
D202J
1
2
R216I
523k
DG
C215I
10u
6.3
R200I
51
C200I
0.01u
250
R202I
68k
R206J
1kF
R213I
0
DG
C202J
0.022u
R201I
51
Q200J
NC
DG
L201I
100u
D200J
DG
DG
C212I
0.1u
C205I
0.1u
250
D200I
DG
C214I
0.1u
10
R203I
0.62F
D203J
1
2
L200I
100u
R204I
0.62F
DG
C216J
0.1u
250
DG
C201I
0.022u
C206I
0.22u
250
R211J
1.65MF
DG
R208I
1kF
DG
C213J
0.1u
10
C207I
0.01u
250
R210I
15
C210J
0.1u
+40V
Q201J
@NC
1
2
3
4
5
6
7
8
DG
R204J
0.62F
D203I
1
2
C203I
15u
63
C206J
0.22u
250
C210I
0.1u
FG
R200J
51
C207J
0.01u
250
+40V
C208J
0.01u
250
R202J
68k
DG
R211I
1.65MF
D202I
1
2
C213I
0.1u
10
Q200I
NC
DG
R201K
51
DG
R206K
1kF
D200L
TP12
D202K
1
2
R210L
15
C205L
0.1u
250
D201K
C207L
0.01u
250
FG
C201K
0.022u
L200L
100u
C213K
0.1u
10
+40V
TP11
C202K
0.022u
R204L
0.62F
DG
R211L
1.65MF
DG
Q200L
NC
C216L
0.1u
250
R203K
0.62F
R211K
1.65MF
DG
C206L
0.22u
250
R205L
0
DG
+3.3V
L201K
100u
R204K
0.62F
R217K
49.9k
D203K
1
2
DG
R200L
51
R206L
1kF
C214K
0.1u
10
DG
R205K
0
C208K
0.01u
250
C212K
0.1u
R208L
1kF
R202L
68k
C204K
0.22u
250
C209K
0.1u
10
R202K
68k
Q201L
@NC
1
2
3
4
5
6
7
8
+40V
DG
DG
C213L
0.1u
10
C203K
15u
63
C200K
0.01u
250
D202L
1
2
R208K
1kF
+3.3V
R200K
51
Q201K
@NC
1
2
3
4
5
6
7
8
DG
DG
C207K
0.01u
250
R213K
0
R215K
56
D200K
C201L
0.022u
FG
DG
C206K
0.22u
250
R210K
15
DG
C215K
10u
6.3
C216K
0.1u
250
R201L
51
L201L
100u
C200L
0.01u
250
+40V
C210K
0.1u
D201L
DG
C204L
0.22u
250
Q200K
NC
R203L
0.62F
L200K
100u
C208L
0.01u
250
C210L
0.1u
R216K
523k
D203L
1
2
C211K
0.1u
10
C205K
0.1u
250
C202L
0.022u
+40V
Q201M
@NC
1
2
3
4
5
6
7
8
R211M
1.65MF
R208N
1kF
C200N
0.01u
250
+40V
R210M
15
L201N
100u
FG
C206N
0.22u
250
R203M
0.62F
DG
D202M
1
2
R206M
1kF
R200N
51
DG
C205N
0.1u
250
Q200M
NC
R205N
0
DG
TP14
L201M
100u
D203N
1
2
TP13
C213N
0.1u
10
Q200N
NC
D200N
R211N
1.65MF
C201M
0.022u
R204M
0.62F
C200M
0.01u
250
DG
C208N
0.01u
250
R216M
523k
C211M
0.1u
10
R201N
51
C207M
0.01u
250
C214M
0.1u
10
DG
R200M
51
DG
R201M
51
R202N
68k
L200N
100u
DG
DG
C208M
0.01u
250
C209M
0.1u
10
DG
C206M
0.22u
250
C205M
0.1u
250
R205M
0
R213M
0
D200M
FG
R203N
0.62F
DG
C216N
0.1u
250
+3.3V
+40V
DG
L200M
100u
R215M
56
C207N
0.01u
250
D203M
1
2
C216M
0.1u
250
C215M
10u
6.3
C202M
0.022u
R208M
1kF
D201N
C213M
0.1u
10
DG
R217M
49.9k
C201N
0.022u
C204M
0.22u
250
DG
DG
R206N
1kF
C204N
0.22u
250
DG
D201M
C210N
0
.1u
C212M
0.1u
R204N
0.62F
D202N
1
2
R210N
15
C203M
15u
63
+3.3V
Q201N
@NC
1
2
3
4
5
6
7
8
C210M
0.1u
R202M
68k
C202N
0.022u
C200O
0.01u
250
R202P
68k
C204O
0.22u
250
C215O
10u
6.3
+3.3V
R206P
1kF
R202O
68k
DG
R210O
15
DG
R203P
0.62F
C203O
15u
63
C204P
0.22u
250
D201O
D203O
1
2
TP15
D202O
1
2
R208O
1kF
R213O
0
C206O
0.22u
250
R211O
1.65MF
C216P
0.1u
250
TP16
C205P
0.1u
250
+3.3V
R205O
0
DG
C210O
0.1u
L201O
100u
C212O
0.1u
DG
C201O
0.022u
C206P
0.22u
250
DG
DG
C210P
0.1u
R201P
51
+40V
R204P
0.62F
D200O
DG
DG
R205P
0
C202O
0.022u
C216O
0.1u
250
DG
R211P
1.65MF
C213O
0.1u
10
C202P
0.022u
R217O
49.9k
DG
L201P
100u
C214O
0.1u
10
C208P
0.01u
250
Q200O
NC
C208O
0.01u
250
Q201P
@NC
1
2
3
4
5
6
7
8
R204O
0.62F
C205O
0.1u
250
R210P
15
C209O
0.1u
10
DG
R200O
51
Q200P
NC
Q201O
@NC
1
2
3
4
5
6
7
8
R203O
0.62F
R215O
56
+40V
D202P
1
2
C200P
0.01u
250
C201P
0.022u
C207O
0.01u
250
FG
DG
DG
L200O
100u
D201P
C213P
0.1u
10
R208P
1kF
D200P
R200P
51
L200P
100u
C207P
0.01u
250
C211O
0.1u
10
R206O
1
kF
DG
R216O
523k
FG
D203P
1
2
R201O
51
DG
+40V
IC200I
17
SDCHA
18
SDCLA
26
VDDREG
19
DCDRVA
20
DCFFA
21
DCFFB
22
DCDRVB
23
SDCLB
24
SDCHB
27
*CS
28
SCLK
29
SDO
30
SDI
31
SVBATB
32
CAPMB
33
CAPPB
25
VDDD
34
IREF
35
STIPDCB
36
STIPACB
37
SRINGACB
38
SRINGDCB
39
GPIO1B/STIPCB
40
GPIO2B/SRINGCB
41
VDDA
42
TIPB
43
RINGB
44
VBATB
45
VBATA
46
RINGA
47
TIPA
1
GPIO2A/SRINGCA
2
GPIO1A/STIPCA
3
SRINGDCA
4
SRINGACA
5
STIPACA
6
STIPDCA
7
CAPPA
8
CAPMA
9
SVBATA
10
SVDC
11
*RST
12
INTB/DTXENB
13
FSYNC
14
PCLK
15
DTX
16
DRX
49
GNDPAD
48
HVPAD
IC200K
17
SDCHA
18
SDCLA
26
VDDREG
19
DCDRVA
20
DCFFA
21
DCFFB
22
DCDRVB
23
SDCLB
24
SDCHB
27
*CS
28
SCLK
29
SDO
30
SDI
31
SVBATB
32
CAPMB
33
CAPPB
25
VDDD
34
IREF
35
STIPDCB
36
STIPACB
37
SRINGACB
38
SRINGDCB
39
GPIO1B/STIPCB
40
GPIO2B/SRINGCB
41
VDDA
42
TIPB
43
RINGB
44
VBATB
45
VBATA
46
RINGA
47
TIPA
1
GPIO2A/SRINGCA
2
GPIO1A/STIPCA
3
SRINGDCA
4
SRINGACA
5
STIPACA
6
STIPDCA
7
CAPPA
8
CAPMA
9
SVBATA
10
SVDC
11
*RST
12
INTB/DTXENB
13
FSYNC
14
PCLK
15
DTX
16
DRX
49
GNDPAD
48
HVPAD
IC200O
17
SDCHA
18
SDCLA
26
VDDREG
19
DCDRVA
20
DCFFA
21
DCFFB
22
DCDRVB
23
SDCLB
24
SDCHB
27
*CS
28
SCLK
29
SDO
30
SDI
31
SVBATB
32
CAPMB
33
CAPPB
25
VDDD
34
IREF
35
STIPDCB
36
STIPACB
37
SRINGACB
38
SRINGDCB
39
GPIO1B/STIPCB
40
GPIO2B/SRINGCB
41
VDDA
42
TIPB
43
RINGB
44
VBATB
45
VBATA
46
RINGA
47
TIPA
1
GPIO2A/SRINGCA
2
GPIO1A/STIPCA
3
SRINGDCA
4
SRINGACA
5
STIPACA
6
STIPDCA
7
CAPPA
8
CAPMA
9
SVBATA
10
SVDC
11
*RST
12
INTB/DTXENB
13
FSYNC
14
PCLK
15
DTX
16
DRX
49
GNDPAD
48
HVPAD
IC200M
17
SDCHA
18
SDCLA
26
VDDREG
19
DCDRVA
20
DCFFA
21
DCFFB
22
DCDRVB
23
SDCLB
24
SDCHB
27
*CS
28
SCLK
29
SDO
30
SDI
31
SVBATB
32
CAPMB
33
CAPPB
25
VDDD
34
IREF
35
STIPDCB
36
STIPACB
37
SRINGACB
38
SRINGDCB
39
GPIO1B/STIPCB
40
GPIO2B/SRINGCB
41
VDDA
42
TIPB
43
RINGB
44
VBATB
45
VBATA
46
RINGA
47
TIPA
1
GPIO2A/SRINGCA
2
GPIO1A/STIPCA
3
SRINGDCA
4
SRINGACA
5
STIPACA
6
STIPDCA
7
CAPPA
8
CAPMA
9
SVBATA
10
SVDC
11
*RST
12
INTB/DTXENB
13
FSYNC
14
PCLK
15
DTX
16
DRX
49
GNDPAD
48
HVPAD
R209O
681k
R207P
681k
R207O
681k
R209J
681k
R207I
681k
R207J
681k
R207K
681k
R207N
681k
R209M
681k
R209K
681k
R207L
681k
R209P
681k
R209L
681k
R209N
681k
R209I
681k
R207M
681k
K
J
I
N
P
O
M
L
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Panasonic KX-NS5173X / KX-NS5174X Service Manual / Supplement ▷ Download

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  • Here you can View online or download the Service Manual / Supplement for the Panasonic KX-NS5173X / KX-NS5174X in PDF for free, which will help you to disassemble, recover, fix and repair Panasonic KX-NS5173X / KX-NS5174X PBX. Information contained in Panasonic KX-NS5173X / KX-NS5174X Service Manual / Supplement (repair manual) includes:
  • Disassembly, troubleshooting, maintenance, adjustment, installation and setup instructions.
  • Schematics, Circuit, Wiring and Block diagrams.
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  • Exploded View and Parts List.

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KX-NS5173X / KX-NS5174X Service Manuals

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KX-NS5173XSX KX-NS5174XSX 8- AND 16-PORT SINGLE LINE TELEPHONE EXTENSION CARD) Service Manual 53 2.83 MB
KX-NS5173X KX-NS5173SX KX-NS5174X KX-NS5174SX EXTENSION CARD Service Manual / Supplement 3 126.65 KB

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