DOWNLOAD Panasonic KX-NSX1000 / KX-NSX2000 Service Manual ↓ Size: 9.96 MB | Pages: 127 in PDF or view online for FREE

Model
KX-NSX1000 KX-NSX2000
Pages
127
Size
9.96 MB
Type
PDF
Document
Service Manual
Brand
Device
PBX / BUSINESS COMMUNICATION SERVER
File
kx-nsx1000-kx-nsx2000.pdf
Date
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Panasonic KX-NSX1000 / KX-NSX2000 Service Manual ▷ View online

25
KX-NSX1000/KX-NSX2000
9.8.
FAN
9.9.
SSD slot#1
Start
Error code = 14
FAN is rotating ?
FAN_ALM
Signal is Correct?
+12V OK ?
No
Yes
Yes = Pulse waveform is appeared.
(See waveform No.041,No.043)
Repair IC21
related circuit
No
Yes
No
Replace FAN module
End
Start
Error code = 20
Attach the normal 
SSD in slot#1
Error Log
Disappear ?
Replace New SSD
End
No
Yes
Remove the 
suspected COME
Remove the suspected
SSD of slot#1
Start up the System
Attach the normal 
COME
Start up the System
Error Log
Disappear ?
No
Yes
Replace New COME
Restore the suspected
SSD to slot#1 
Repair mother board
26
KX-NSX1000/KX-NSX2000
9.10. COM Express Module
Start
Error code = 40, 111, 112
Error Code = 40
Error Code =
111 or 112
Yes
Lithium battery
Voltage OK?
Yes
Replace
Lithium battery 
No
Remove the 
suspected COME
Attach the normal 
COME
Start up the System
Error Log
Disappear ?
Yes
Replace New COME
No
No
End
Yes
No
Repair mother board
End
27
KX-NSX1000/KX-NSX2000
9.11. LANC#1, LANC#2, L2SW#1, L2SW#2
Start
Error code = 50, 124
Error Code = 50
Error Code = 124
Yes = Check L2SW#1,L2SW#2
Yes = Check LANC#1,LANC#2
End
No
No
Check RGMII
Check L2SW#1 MDIO
LAN1 Link OK?
LAN3 Link OK?
Check L2SW#2 MDIO
No
No
Yes
Yes
See waveform No.091~No.093
See waveform No.091~No.093
See waveform No.101~No.104
Repair IC3
Rerated circuit
LANC#1
Reset is inactive
LANC#1
25MHz Clock OK?
LANC#1
LINK ?
LANC#2
LINK ?
LANC#2
Reset is inactive
LANC#2
25MHz Clock OK?
Repair IC11
Rerated circuit
End
No
Yes
Yes = 
BUF_PCIE_RSTn_LANC is High Level
No
Yes
No
Yes
Repair IC3
Rerated circuit
Repair IC34
Rerated circuit
No
Yes
No
See waveform No.035
See waveform No.037
Yes = BUF_PCIE_RSTn_LANC is High Level
28
KX-NSX1000/KX-NSX2000
9.12. Power Supply Unit
9.12.1.
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
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