KX-T7735RU - Panasonic PBX Service Manual Supplement (repair manual). Page 2

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2
KX-T7735RU
1 CHANGES
1.1.
Subject 
SUFFIX LOCATION
1.2.
Replacement Parts List
JS
KXT7735RU
Suffix
Reason for suffix change
F to G
To prevent the noise problem
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 
CABINET AND ELECTRICAL PARTS
26
A4LZFC000004
A4LYYY000047
BACK LIGHT
1
8
V
MAIN BOARD PARTS
R3
D0GB392JA057
ERJ3GEYJ222
RESISTOR 2.2k
1
1
-
G
T1
G5A1A0000003
G5AYA0000009
TRANSFORMER
1
8
V
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