KX-TDA0173XJ, KX-TDA0173X (serv.man2) - Panasonic PBX Service Manual Supplement (repair manual). Page 2

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2
KX-TDA0173XJ/KX-TDA0173X
1 CHANGES
1.1.
Subject
SUFFIX LOCATION
1.2.
Replacement Parts List
Suffix
Reason for suffix change
G to H
Software version up 
H to I
Change Parts & PCB of MAIN Board (PSUP1322Z to PSUP1322X) 
I to J
Change of the RESISTOR and TRANSISTOR 
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 
ACCESSORIES AND PACKING MATERIALS
P1
PSPD1188X
PNPN1233Z
CUSHION
1
8
V
MAIN BOARD PARTS
IC504
PSWIA0173XJ1
PSWIA0173XJ3
IC
1
1
W
H
IC700
C0DBZZB00005
C0DBZZC00004
IC
1
8
Y
I
Q51A to Q51H
2SD874A
DSC7003R0L
TRANSISTOR(SI)
8
8
V
Q53A to Q53H
2SB1218A
B1ADCF000172
TRANSISTOR(SI)
8
8
V
Q703
2SB1218A
B1ADCF000172
TRANSISTOR(SI)
1
8
V
Q710
B1DFBL000002
PNLP2593Z
TRANSISTOR(SI)
1
8
Y
J
CN3
K1FB150B0039
K1FY150BA087
CONNECTOR
1
8
Y
I
CN4
PQJJ1T011Y
K2LB1YYB0004
JACK
1
8
V
R733
ERJ3GEYJ102
ERJ3GEYJ471
RESISTOR,470
1
8
W
R744
ERJ3GEYJ220
ERJ3GEY0R00
RESISTOR,0
1
8
Y
J
C44
ECUV1H104ZFV
F1H1H104A220
CAPACITOR,0.1
F
1
8
V
C712
ECUV1C473KBV
F1H1C473A041
CAPACITOR,0.047
F
1
8
V
C714
ECUV1H471JCV
F1H1H471A792
CAPACITOR,470pF
1
8
V
C716
ECUV1H104ZFV
F1H1H104A220
CAPACITOR,0.1
F
1
8
V
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