Read Panasonic KX-NT553RU / KX-NT553RU-B / KX-NT556RU / KX-NT556RU-B (serv.man2) Service Manual Supplement online
2
KX-NT553RU/KX-NT553RU-B/KX-NT556RU/KX-NT556RU-B
1 CHANGES
1.1. REPLACEMENT PARTS LIST
Reason for Change
* The following items (1-8) indicate the reason for change. See the “
* 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
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)
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
CABINET AND ELECTRICAL PARTS (NT553RU)
11
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
CABINET AND ELECTRICAL PARTS (NT556RU)
11
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
ACCESSORIES AND PACKING MATERIALS (NT553RU)
A3
A3
PNQX6272Z
PNQX6272Y
Quick Reference Guide Leaflet
1
8
V
ACCESSORIES AND PACKING MATERIALS (NT556RU)
A3
A3
PNQX6272Z
PNQX6272Y
Quick Reference Guide Leaflet
1
8
V
MAIN BOARD PARTS
CN501
CN501
K1MN14BA0238
K1MY14BA0683
CONNECTOR
1
8
V
OPE BOARD PARTS
CN205
CN205
K1MN14BA0238
K1MY14BA0683
CONNECTOR
1
8
V
BHCf
KXNT553RU
KXNT553RUB
KXNT556RU
KXNT556RUB
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