KX-NT543RU, KX-NT543RU-B, KX-NT546RU, KX-NT546RU-B (serv.man3) - Panasonic PBX Service Manual Supplement (repair manual). Page 2

Read Panasonic KX-NT543RU / KX-NT543RU-B / KX-NT546RU / KX-NT546RU-B (serv.man3) Service Manual Supplement online

2
KX-NT543RU/KX-NT543RU-B/KX-NT546RU/KX-NT546RU-B
1  CHANGES
1.1.  REPLACEMENT PARTS LIST
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
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 (NT546RU)
11
PNBH1012Z2
PNBH1012Y2
HOOK BUTTON (WHITE)
1
1
W
11
PNBH1012Z1
PNBH1012Y1
HOOK BUTTON (BLACK)
1
1
W
13
PNBC1500Y1
PNBC1500W1
CURSOR KEY (WHITE)
1
1
W
13
PNBC1500Z1
PNBC1500X1
CURSOR KEY (BLACK)
1
1
W
14
PNHR1775Z
PNHR1775Y
HOLDER (ENTER KEY)
1
1
W
CABINET AND ELECTRICAL PARTS (NT543RU)
11
PNBH1012Z2
PNBH1012Y2
HOOK BUTTON (WHITE)
1
1
W
11
PNBH1012Z1
PNBH1012Y1
HOOK BUTTON (BLACK)
1
1
W
13
PNBC1500Y1
PNBC1500W1
CURSOR KEY (WHITE)
1
1
W
13
PNBC1500Z1
PNBC1500X1
CURSOR KEY (BLACK)
1
1
W
14
PNHR1775Z
PNHR1775Y
HOLDER (ENTER KEY)
1
1
W
MAIN BOARD PARTS (NT546RU)
T403
G5BYC0000030
G5BYC0000040
TRANSFORMER
1
8
V
MAIN BOARD PARTS (NT543RU)
T403
G5BYC0000030
G5BYC0000040
TRANSFORMER
1
8
V
BHCf
KXNT543RU
KXNT543RUB
KXNT546RU
KXNT546RUB
Page of 2
Display

Download Panasonic KX-NT543RU / KX-NT543RU-B / KX-NT546RU / KX-NT546RU-B (serv.man3) Service Manual Supplement