KX-NS5180X, KX-NS5180SX - Panasonic PBX Service Manual Supplement (repair manual). Page 2

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2
KX-NS5180X/KX-NS5180SX
1 CHANGES
1.1.
Subject 
1.2.
Replacement Parts List
NM
KXNS5180X/SX
Suffix
Reason for suffix change
A to B
Regarding DSP-IC Change.
Reason for Change
*The following items (1-8) indicate the reason for change. See the “Notes” column for each part in ORIGINAL AND NEW PARTS COMPARISON 
LISTS.
1. Improve performance
Remarks:
2. Change of material or dimension
3. To meet approved specification
4. Standardization
5. Addition
6. Deletion
7. Correction
8. Other
Interchangeability Code (Symbols: B) Following V-Z interchange abilities are indicated on the Notes in the bottom column.
Parts
Set Production
V Original
New
Early (before change)
Late (after change)
Original or new parts may be used in early or late production sets.
Use original parts until exhausted, then stock new parts.
W Original
New
Early (before change)
Late (after change)
Original parts may be used in early production sets only. New parts may be used in early or
late production sets. Use original parts where possible, then stock new parts.
X Original
New
Early (before change)
Late (after change)
New parts only may be used in early or late production sets.
Stock new parts.
Y Original
New
Early (before change)
Late (after change)
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.
Z Other
Ref. No.
Part No.
Part Name & Description
Pcs
Remarks
Notes
Time of change 
(Suffix)
Original (Old)
New 
Main Board Parts
IC101A
C2HBBY000149
C2HBBY000153
IC
1
8
Y
B
IC103A,
IC103C,
IC103E
PNWI2NS300BX
--------
IC
0
6
-
B
R137A,
R137C, R137E
ERJ2GEJ330
--------
RESISTOR , 33 
0
6
Y
B
R152A,
R152C, R152E
EXB28V103JX
--------
COMPONENTS PARTS
0
6
-
B
R154A,
R154C, R154E
----------
ERJ2GE0R00
RESISTOR , 0 
3
5
Y
B
CN400
K1KY60A00018
K1KY60AA1540
CONNECTOR
1
8
V
---
JK100A,
JK100C,
JK100E
K2LC1YYB0031
K2LC1YYB0071
JACK/SOCKET
3
8
V
---
T100A-T100F G4A1A0000173
G4AYA0000035
TRANSFORMER 
6
8
V
---
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