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24
KX-NSX1000/KX-NSX2000
Error Code related to hardware failure
9.7.
DSP Card
Error code
System Log
Status LED
Suspected failure location
1
SDRAM bit error
n/a
DSP card
14
FAN Alarm
Red ON
FAN#1, FAN#2
20
Internal storage access error (startup)
Red ON
SSD#1(slot1)
40
Calendar IC failure
n/a
COM Express module
46
Internal storage life is running out
Red ON
SSD#1(slot1) or SSD#2(slot2)
49
Expansion VOIP DSP link error
Red ON
DSP card (Ethernet Interface)
50
L2SW error
Red ON
L2SW#1,L2SW#2
111
PCI bus error
Red ON
COM Express module, LANC#1, LANC#2, FPGA
112
PCI bus Initialization error
n/a
COM Express module
, LANC#1, LANC#2, FPGA
124
LAN interface start up error
n/a
LANC#1,LANC#2, L2SW#1,L2SW#2
224
n/a
DSP card (control bus, TDM bus)
Expansion VoIP-DSP failure
225
Expansion VoIP-DSP boot failure
n/a
DSP card (control bus)
Start
Error code = 1, 49, 224, 225
Error Code = 225
Error Code = 49
Swap DSP Card
Error Log
Disappear ?
Replace New DSP
End
No = It is necessary to inspect the motherboard
Error Code = 224
Yes
Check Control bus
Signal
Check Ethernet
Signal
Check TDM bus
Signal
See waveform No.051 ~ No.054
Repair related circuit
Repair related circuit
See waveform No.061 ~ No.063
Repair related circuit
Repair related circuit
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