KX-AT7730 — Panasonic PBX Service Manual Supplement (repair manual)

Model
KX-AT7730
Pages
17
Size
530.18 KB
Type
PDF
Document
Service Manual Supplement
Brand
Device
PBX / PROPRIETARY TELEPHONE
File
kx-at7730.pdf
Date

View Panasonic KX-AT7730 Service Manual Supplement online

ORDER NO. KMS1810529SE
PROPRIETARY TELEPHONE
Model No.
KX-AT7730 
Series
TABLE OF CONTENTS
PAGE
1 CHANGES----------------------------------------------------------- 2
1.1. Subject ------------------------------------------------------ 2
1.2. Replacement Parts List ---------------------------------- 3
2 The Latest Exploded View and Replacement 
Parts List ------------------------------------------------------------ 4
LOCATION -------------------------------------------------- 4
2.2. ACCESSORIES AND PACKING MATERIALS----- 5
2.3. Replacement Parts List ---------------------------------- 6
Please file and use this supplement manual together with the service manual for Model No. KX-AT7730
Series Order No. KMS1806178CE.
2
KX-AT7730 Series
1 CHANGES
1.1.
Subject 
KX-AT7730X / XB (for Asia, Latin America, Middle East and Africa)
KX-AT7730SX / SXB (for India)
KX-AT7730UE / UEB (for Middle East Africa)
KX-AT7730NE (for Europe)
KX-AT7730HK / HKB (for Asia, Middle East and Africa)
KX-AT7730RU (for Russian, Armenian, Kazakh, Kyrgyz)
SUFFIX LOCATION
Suffix
Reason for suffix change
Date
A to B
Change of some LCD related parts. / Firmware Program Version: V02.000 → V02.100
October,2018
Suffix
Reason for suffix change
Date
A to B
Change of some LCD related parts. / Firmware Program Version: V02.000 → V02.100
October,2018
Suffix
Reason for suffix change
Date
A to B
Change of some LCD related parts. / Firmware Program Version: V02.000 → V02.100
October,2018
Suffix
Reason for suffix change
Date
A to B
Change of some LCD related parts. / Firmware Program Version: V02.000 → V02.100
October,2018
Suffix
Reason for suffix change
Date
A to B
Change of some LCD related parts. / Firmware Program Version: V02.000 → V02.100
October,2018
Suffix
Reason for suffix change
Date
A to B
Change of some LCD related parts. / Firmware Program Version: V02.000 → V02.100
October,2018
3
KX-AT7730 Series
1.2.
Replacement Parts List
Caution
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
 (Refer)
Notes
Time of change 
(Suffix)
Original (Old)
New 
Cabinet and Electrical Parts 
19
L5DYAYY00019
L5DYAYY00186
LCD
1
8
Y
B
Main Board Parts 
PCB1
PNWPAAT773N
PNWPAAT773N1
MAIN BOARD ASS´Y
for KX-AT7730HK, HKB, NE
 
1
Caution *1
8
X
B
PCB1
PNWPAAT773R
PNWPAAT773R1
MAIN BOARD ASS´Y
for KX-AT7730RU
1
Caution *1
8
X
B
PCB1
PNWPAAT773X
PNWPAAT773X1
MAIN BOARD ASS´Y 
for KX-AT7730X, XB, SX, SXB
1
Caution *1
8
X
B
PCB1
PNWPAAT773U
PNWPAAT773U1
MAIN BOARD ASS´Y
for KX-AT7730UE, UEB
1
Caution *1
8
X
B
IC1
PNWIAAT773N
PNWIAAT773N1
IC 
for KX-AT7730HK, HKB, NE
 1
Caution 
*2
8
X
B
IC1
PNWIAAT773R
PNWIAAT773R1
IC
 for KX-AT7730RU
1
Caution *2
8
X
B
IC1
PNWIAAT773X
PNWIAAT773X1
IC 
for KX-AT7730X, XB, SX, SXB
1
Caution *2
8
X
B
IC1
PNWIAAT773U
PNWIAAT773U1
IC 
for KX-AT7730UE, UEB
1
Caution *2
8
X
B
C112
ECUV1A225KBV
---------
CAPACITOR
1
8
Y
B
C113
ECUV1A225KBV
ECUV1A105KBV
CAPACITOR, 1u
1
8
Y
B
C114,115
ECUV1A225KBV
---------
CAPACITOR
1
8
Y
B
C118
---------
ECUV1A105KBV
CAPACITOR, 1u
1
8
Y
B
R157,158
ERJ3GEY0R00
---------
RESISTOR
1
8
Y
B
R159
---------
ERJ3GEY0R00
RESISTOR, 0
1
8
Y
B
IC3
C1CB00004219
C1CB00004920
IC
1
8
V
No.
Remarks
*1
Please change at the same time. (LCD, MAIN BOARD ASS´Y)
*2
Only IC can not be replaced from old to new. Please exchange LCD and MAIN BOARD ASS´Y.
4
KX-AT7730 Series
2 The Latest Exploded View and Replacement Parts List
2.1.
CABINET AND ELECTRICAL PARTS LOCATION
SCREW
1
6
7
8
9
11
10
3
5
4
21
2
A
A
A
A
A
A
A
A
A
A
15
20
19
16
PCB1
17
18
22
A4
22
22
22
12
13
14
A
Ref. No.
Figure
Part No.
XTW3+10PFJ7
Page of 17
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Download Panasonic KX-AT7730 Service Manual Supplement

Here you can view online or download Panasonic KX-AT7730 Service Manual Supplement in pdf. This Service Manual Supplement can help you recover, restore, fix, disassemble and repair Panasonic KX-AT7730 PBX. Information contained in Panasonic KX-AT7730 service manual (repair manual) typically includes:

  • Disassembly, troubleshooting, programming, maintenance, remote, adjustment, installation and setup instructions.
  • Schematics, wiring and block diagrams.
  • Printed wiring boards (PWB) and printed circuit boards (PCB).
  • Parts list (bill of materials).