KX-TDA3172XJ (serv.man7) - Panasonic PBX Service Manual Supplement (repair manual). Page 2

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2
KX-TDA3172XJ
1 CHANGES
1.1.
Replacement Parts List
NM
KXTDA3172XJ
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
IC105
C0JBAB000465
C0JBAB000397
IC
1
8
V
---
CN101
K1KY80A00022
K1KY80AA1540
CONNECTOR, 80P
1
8
V
---
T1A-T1H
G4B1A0000030
G4BYA0000037
TRANSFORMER
8
8
V
---
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