Read Panasonic KX-TDA1178X (serv.man7) Service Manual Supplement online
2
KX-TDA1178X
1 CHANGES
1.1.
Subject
KX-TDA1178X
KX-TDA1178X-SX
SUFFIX LOCATION
1.2.
Replacement Parts List
NM
KXTDA1178X
KXTDA1178XSX
Suffix
Reason for suffix change
I to J
Change FETs in DC/DC converter at SLIC.
J to K
Change the Thyristor.
Suffix
Reason for suffix change
G to H
Change FETs in DC/DC converter at SLIC.
H to I
Change the Thyristor.
Suffix G - K
1HAQI123456
Serial No.
Label
(Example)
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
*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
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)
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.
Use original parts until exhausted, then stock new parts.
W Original
New
Early (before change)
Late (after 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.
late production sets. Use original parts where possible, then stock new parts.
X Original
New
Early (before change)
Late (after change)
Late (after change)
New parts only may be used in early or late production sets.
Stock new parts.
Stock new parts.
Y Original
New
Early (before change)
Late (after 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.
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
X
X-SX
Main Board Parts
IC602
IC602
PNWI2A1176X4
PNWI2A1176X5
IC
1
1
W
---
---
Q301A-Q301X B1CFMM000002
B1CFMM000004
TRANSISTOR(SI)
24
8
W
K
I
D304A-D304X B2ZBZ0000042
B2ZBZ0000045
DIODE(SI)
24
8
W
K
I
D305A-D305X B2ZBZ0000042
B2ZBZ0000045
DIODE(SI)
24
8
W
K
I
J8
----------
ERJ2GE0R00
RESISTOR,0Ω
1
8
Y
K
I
J9
ERJ2GE0R00
----------
RESISTOR,0Ω
0
8
Y
K
I
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