Panasonic KX-T7431RU Service Manual / Supplement ▷ View online
KX-T7431RU
KX-T7431RU-B
KX-T7431RU-B
(for Russia)
Digital Proprietary Telephone
Please file and use this supplement manual together with the service manual for Model No. KX-T7431RU,
KX-T7431RU-B Order No. KMS0001478A3.
KX-T7431RU-B Order No. KMS0001478A3.
ORDER NO. KMS0602256SE
For RoHS-compliant parts
1.2. REPLACEMENT PARTS LIST
1 CHANGES
1.1. SUBJECT
Reason for Change (Symbol:A) Following 1-8 reasons are indicated on the Notes in the bottom column.
1. Improve performance
1. Improve performance
For RoHS-compliant parts marked by *R
*1. Use only RoHS parts for the production sets whose serial No. labels are after 5DXXXXXXXXX.
*2. Either original or RoHS parts can be used for the production sets whose serial No. labels are
before 5CXXXXXXXXX.
*1. Use only RoHS parts for the production sets whose serial No. labels are after 5DXXXXXXXXX.
*2. Either original or RoHS parts can be used for the production sets whose serial No. labels are
before 5CXXXXXXXXX.
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 (Symbol: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.
or 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.
2
KX-T7431RU / KX-T7431RU-B
Interchangeability Code (Symbol:B) Following V-Z interchange abilities are indicated on the Notes in the bottom column.
Parts
Set Production
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
MAIN BOARD PARTS
IC8
IC8
PQVISC77655V
C1CB00001850
IC
1
*R
8
R112
ERJ3GEYJ393V
ERJ3GEYJ472V
RESISTOR, 4.7k
Ω (for KX-
T7431RU)
1
7
3
KX-T7431RU / KX-T7431RU-B
S.Y.
KXT7431RU
KXT7431RUB
KXT7431RU
KXT7431RUB
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