KX-NT551RU, KX-NT551RU-B (serv.man2) - Panasonic PBX Service Manual Supplement (repair manual)

kx-nt551ru, kx-nt551ru-b (serv.man2) service manual supplement
Model
KX-NT551RU KX-NT551RU-B (serv.man2)
Pages
2 Few pages! See other manuals at the bottom of the first or last page.
Size
131.73 KB
Type
PDF
Document
Service Manual Supplement
Brand
Device
PBX / IP PROPRIETARY TELEPHONE
File
kx-nt551ru-kx-nt551ru-b-sm2.pdf
Date

Read Panasonic KX-NT551RU / KX-NT551RU-B (serv.man2) Service Manual Supplement online

ORDER NO. KMS1604718SE
IP Proprietary Telephone
Model No.
KX-NT551RU
KX-NT551RU-B
White Version
Black Version
(for Russian, Ukraine, Kazakhstan)
TABLE OF CONTENTS
PAGE
1 CHANGES----------------------------------------------------------- 2
1.1. Replacement Parts List ---------------------------------- 2
Supplement-2
Please file and use this supplement manual together with the service manual for Model No. KX-NT551RU/
KX-NT551RU-B, Order No. KMS1403002CE.
2
KX-NT551RU/KX-NT551RU-B
1 CHANGES
1.1.
Replacement Parts List
NM
KXNT551RU/RUB
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:
*1: Operation Board changed as below. (PNLB2252ZB-IG -> PNLB2252ZC-PN)
Delete D239-D242, RA202 and bypass with PCB pattern.
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 
Ope Board Parts
D239-D242
B0JCEE000003
----------
DIODE(SI)
0
*1
8
Y
---
RA202
EXB38VR000
----------
COMPONENTS PARTS
0
*1
8
Y
---
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Download Panasonic KX-NT551RU / KX-NT551RU-B (serv.man2) Service Manual Supplement

Here you can read online and download Panasonic KX-NT551RU / KX-NT551RU-B (serv.man2) Service Manual Supplement in PDF. KX-NT551RU / KX-NT551RU-B (serv.man2) service manual supplement will guide through the process and help you recover, restore, fix, disassemble and repair Panasonic KX-NT551RU / KX-NT551RU-B (serv.man2) PBX. Information contained in service manuals typically includes schematics / circuit diagrams, wiring diagrams, block diagrams, printed wiring boards, exploded views, parts list, disassembly / assembly, pcb.