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CHAPTER 2 NDA-24296
Page 28
Revision 1.0
SN1695 CPRBF-A
CPU Board
4. Lamp Indications
Lamp Indications vary depending on the node. The following shows the lamp indications for the CPR in
the IMG for 1-IMG, 4-IMG, and IPX-U system.
[Lamp Indications for 1-IMG/4-IMG/IPX-U System]
Note:
No lamp indication in STBY mode.
The following shows lamp indications for the CPR in the ISW.
Note:
No lamp indication in STBY mode.
LAMP NAME COLOR DESCRIPTION
ON (PWR) Green Lights green when the PWR is supplied.
ALM (PWR) Red Lights red when the PWR is abnormal.
HDD
(FDD/HDD)
Red Lights red while the HDD or FDD is being accessed.
WDT (DSP) Red Lights red when Watch-dog Timer (WDT) time-out has occurred.
CPU OPE (DSP) Green Lights green when the CPU is in active state.
CPU OPE (DSP) Green Lights green when the CPU is in active state.
IMG0 (DSP) Green Flashes green when PZ-GT13 (located in Slot 6) is in operation.
IMG1 (DSP) Green Flashes green when IMG1 is mounted. Note
IMG2 (DSP) Green Flashes green when IMG2 is mounted. Note
IMG3 (DSP) Green Flashes green when IMG3 is mounted. Note
LAMP NAME COLOR DESCRIPTION
ON (PWR) Green Lights green when the PWR is supplied.
ALM (PWR) Red Lights red when the PWR is abnormal.
HDD (FDD/HDD) Red Lights red while the HDD or FDD is being accessed.
WDT (DSP) Red Lights red when Watch-dog Timer (WDT) time-out has occurred.
CPU OPE (DSP) Green Lights green when the CPU of the ISW is in active state.
IMG0 (DSP) Green
Lights green when the CPU of the ISW is in active state.
Flashes green when the CPU of the ISW is in stand-by state.
IMG1 (DSP) Green Lights green when the TSW1 of the ISW is used. Note
IMG2 (DSP) Green Lights green when the TSW2 of the ISW is used. Note
IMG3 (DSP) Green Lights green when the TSW3 of the ISW is used. Note