KX-TDA0175XJ, KX-TDA0175X (serv.man2) - Panasonic PBX Service Manual Supplement (repair manual). Page 2

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2
KX-TDA0175XJ/KX-TDA0175X
1 CHANGES
1.1.
Subject
KX-TDA0175XJ
KX-TDA0175X
SUFFIX LOCATION
1.2.
Replacement Parts List
Suffix
Reason for suffix change
F to G
Change of the IC 
G to H
Change Parts & PCB of MAIN Board (PSUP1323Z to PSUP1323X) 
H to I
Change of the RESISTOR and TRANSISTOR 
I to J
Change of the FUSE 
Suffix
Reason for suffix change
F to G
Change of the RESISTOR and TRANSISTOR
G to H
Change of the FUSE
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 
XJ
X
ACCESSORIES AND PACKING MATERIALS
P1
PSPD1188X
PNPN1233Z
CUSHION
1
8
V
MAIN BOARD PARTS
IC200A to IC200P EHDHA1846A
PSLP1246X
IC
16
8
V
G
IC800
C0DBZZB00005
C0DBZZC00004
IC
1
8
Y
H
Q203A to Q203P 2SB1218A
B1ADGP000008
TRANSISTOR(SI)
16
8
V
Q810
B1DFBL000002
PNLP2593Z
TRANSISTOR(SI)
1
8
Y
I
G
CN200
K1FB150B0039
K1FY150BA087
CONNECTOR
1
8
Y
H
CN201, 202
PQJJ1T011Y
K2LB1YYB0004
JACK/SOCKET
2
8
V
IP2
PQBA1N10NMAL
PQBA1N20NMAL
FUSE
1
8
W
J
H
PC801, PC802
PQVITLP127
B3PBB0000046
PHOTO COUPLER
2
8
V
R833, R846
ERJ3GEYJ102
ERJ3GEYJ471
RESISTOR,470
2
8
W
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