DOWNLOAD Panasonic KX-NS1000UC (serv.man6) Service Manual ↓ Size: 3.82 MB | Pages: 127 in PDF or view online for FREE

Model
KX-NS1000UC (serv.man6)
Pages
127
Size
3.82 MB
Type
PDF
Document
Service Manual
Brand
Device
PBX / PURE IP-PBX
File
kx-ns1000uc-sm6.pdf
Date
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Panasonic KX-NS1000UC (serv.man6) Service Manual ▷ View online

65
KX-NS1000UC
9.2.
Power Supply
9.2.1.
Total output voltage not output 1
Main converter output voltage error [C102]
(*)See Table1
Parts (could breakdown) list
Table1
Ref.
Defective mode short/open
Check point
The parts which have the possibility of failure simultaneously
D1,D2,
D3,D4
A-K
F1/F2
Q1
short/open
D-K
D-G
G-S
D/S/G
F1/F2
D1,2,3,4
R26
D101
A-K
IC1
F1/F2
D1,2,3,4
11
IC101
short
1-3pin
66
KX-NS1000UC
9.2.2.
Total output voltage not output 2
Main converter output voltage normal [C102]
Parts (could breakdown) list
Table2
Ref.
Defective mode short/open
Check point
The parts which have the possibility of failure simultaneously
IC101
short
1-3pin
D109
short
A-K
IC101
D109
short
A-K
IC101
67
KX-NS1000UC
10 Disassembly and Assembly Instructions
10.1. Mother Board / Back Board
10.1.1.
Remove the Back Board
1. Loosen the 3 Screws (A).
2. Side the Top Cover in the direction shown below (1).
3. Removet the Top Cover.
4. Remove the Support Bar in the direction shown below (1, 2).
5. Loosen the 3 Screws (B).
6. Removet the Front Cabinet.
Upside the 3 Hooks is removed. (Fig.1)
Removet the 10 Hooks. (Fig.2)
68
KX-NS1000UC
7. Remove the Connector Cover.
8. Loosen the 2 Screws (A).
9. Remove the 3 Connector.
10. Loosen the 8 Screws (A).
11. Remove the Mother Board.
12. Loosen the 4 Screws (A).
13. Remove the Relay Card.
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