KX-NS5173X, KX-NS5174X - Panasonic PBX Service Manual Supplement (repair manual). Page 6

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6
KX-NS5173/KX-NS5174 Series
2 Printed Circuit Board
Changed from the Original Service Manual section 11.1.1. - 11.2.1.
2.1.
Component View
KX-NS51743/5174 Series MAIN BOARD Component View
2.0A
2.0A
8
2
1
7
8
2
1
7
8
2
1
7
8
2
1
7
30
31
60
1
1
6
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
25
26
50
1
51
75
76
100
4 6
3 1
16
6
1
6
1
16
6
1
6
1
16
16
1
3 1
3 1
3 1
3 1
3 1
3 1
3 1
4 6
4 6
4 6
4 6
4 6
4 6
4 6
1
1
1
1
1
1
1
C210A
C210B
C210C
F300
C210D
F301
C210E
C210F
C210G
C210H
C210I
C210J
C210K
C210L
C210M
C210N
C210O
C210P
C211A
I
1
1
2
C
G
1
1
2
C
E
1
1
2
C
C
1
1
2
C
C211K
C211M
C211O
C212A
+3.3V
G
2
1
2
C
E
2
1
2
C
C
2
1
2
C
R210A
C212I
R210C
C212K
R210E
C212M
R210G
C212O
R210I
C213A
C213B
R210K
C213C
C213D
R210M
C213E
C213F
R210O
C213G
C213H
R211A
C213I
R211B
C213J
R211C
C213K
R211D
C213L
R211E
C213M
R211F
C213N
R211G
C213O
R211H
C213P
R211I
C214A
R211J
R211K
C214C
R211L
L200A
R211M
C214E
L200B
R211N
L200C
R211O
C214G
DG
L200D
R211P
L200E
R212A
C214I
L200F
L200G
C214K
L200H
L200I
C214M
L200J
L200K
C214O
L200L
L200M
C215A
L200N
L200O
C215C
L200P
L201A
C215E
L201B
L201C
C215G
L201D
L201E
R213A
C215I
L201F
L201G
R213C
C215K
L201H
L201I
R213E
C215M
L201J
L201K
R213G
C215O
L201L
L201M
R213I
C216A
L201N
C216B
L201O
R213K
C216C
L201P
C216D
R213M
C216E
C216F
R213O
C216G
FG
C216H
C216I
C216J
C216K
C216L
C216M
C216N
C216O
C216P
R215A
R215C
O
5
1
2
R
M
5
1
2
R
K
5
1
2
R
I
5
1
2
R
G
5
1
2
R
E
5
1
2
R
R216A
R216C
R216E
R216G
R216I
R216K
R216M
R216O
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
C326
Q200F
C327
Q200G
R363
Q200H
R364
C 3 2 9
Q200I
Q200J
Q200K
Q200L
R368
R369
Q200M
Q200N
Q200O
C330
Q200P
C331
C332
R370
R371
R375
D200A
D200B
D200C
D200D
D200E
D200F
D200G
D200H
D200I
D200J
D200K
D200L
IC200A
D200M
C203A
D200N
IC200C
D200O
C203C
D200P
IC200E
D201A
C203E
D201B
IC200G
D201C
C203G
D201D
IC200I
D201E
C203I
D201F
IC200K
D201G
C203K
D201H
IC200M
D201I
C203M
D201J
IC200O
D201K
C203O
D201L
D201M
D201N
D201O
D201P
D202A
D202B
D202C
D202D
R202A
D202E
R202B
D202F
R202C
D202G
R202D
D202H
R202E
D202I
R202F
D202J
R202G
D202K
R202H
D202L
R202I
D202M
C205A
R202J
D202N
R202K
D202O
C205C
R202L
D202P
R202M
D203A
C205E
R202N
D203B
R202O
D203C
C205G
R202P
D203D
D203E
C205I
D203F
D203G
C205K
D203H
D203I
C205M
D203J
D203K
C205O
D203L
D203M
C206A
D203N
D203O
C206C
IC300
D203P
C206E
C206G
C206I
C206K
C206M
C206O
R205A
R205B
R205C
R205D
R205E
R205F
R205G
R205H
R205I
R205J
R205K
R205L
R205M
R205N
R205O
R205P
C209A
C209C
C209E
C209G
C209I
C209K
C209M
C209O
PNLB2264YB-WK
REF2
DIP
/KX-NS5174
KX-NS5173
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