KX-TDA3180X (serv.man2) - Panasonic PBX Service Manual Supplement (repair manual). Page 2

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2
KX-TDA3180X
1 CHANGES
1.1.
Subject 
SUFFIX LOCATION
1.2.
Replacement Parts List
Suffix
Reason for suffix change
A to B
Performance improvement
B to C
Reduction in costs
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
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 
ACCESSORIES AND PACKING MATERIALS
P1
----------
PSZKDA3180XM
GIFT BOX (Made in Malaysia)
1
5
-
P1
----------
PSZKDA3180XV
GIFT BOX (Made in Vietnam,
marked by V4)
1
5
-
P1
----------
PNZKA3180XSX
GIFT BOX (Made in Vietnam,
marked by SX)
1
5
-
MAIN BOARD PARTS
Q4A to Q4D
2SC4731S
PNLP2571Z
TRANSISTOR(SI)
4
8
W
Q4A to Q4D
PNLP2571Z
DSC8102R0A
TRANSISTOR(SI)
4
8
W
CN101
K1KBA0A00103
K1KYA0A00030
CONNECTOR
1
8
W
CN102
K1KAA0A00118
K1KAA0A00122
CONNECTOR
1
8
W
CN102
K1KAA0A00122
K1KYA0A00027
CONNECTOR
1
8
W
C9A to C9D,
C10A to
C10D,C16A to
C16D
----------
ECUV1H220JCV
CAPACITOR, 22p
µF
12
8
W
B
C108, C113,
C114, C116 
PQCUV1C105ZF
PQCUV1H105JC 
CAPACITOR, 1
µF
4
8
W
B
R11A to R11D ERJ3GEYJ681
ERJ3GEYJ561 
RESISTOR, 560
4
8
W
C
ZNR2A to
ZNR2D
ERZC07DK820
D4EAB390A005
VARISTOR
4
8
W
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