Sony BKMA-7045 Installation Manual page 13

LEDs
Ref. No. Address Color
D201 (A-4) Green
D202 (A-4) Green
D203 (A-4) Green
D204 (A-4) Green
D301 (C-2) Orange
D302 (C-2) Orange
D303 (C-2) Orange
D304 (C-2) Orange
D305 (C-2) Orange
D306 (C-2) Orange
D307 (C-2) Orange
D308 (C-2) Orange
D405 (F-6) Red
D406 (F-6) Red
D407 (F-6) Red
D1001 (F-3) Orange
D1004 (F-3) Red
D1005 (F-3) Orange
D1006 (F-3) Orange
D1007 (F-3) Orange
ND401 (B-6) Red
BKMA-7045
Name Function
Lights up when a voltage of +3.3 V is
Power supply indicator
supplied to the board.
Power supply indicator Lights up when a voltage of +5.0 V is
supplied to the board.
Power supply indicator Lights up when a voltage of +15 V is
supplied to the board.
Power supply indicator Lights up when a voltage of _15 V is
supplied to the board.
AGZPLD indicator Lights up while IC301 is being reset.
AGZPLD indicator Lights up while IC101 is being reset.
AGZPLD indicator Lights up when IC502 requires IC301
to be reset.
AGZPLD indicator Lights up while the CPU is executing
the CPU I/F access of IC101.
AGZPLD indicator Lights up while the CPU is executing
the CPU I/F access of IC301.
AGZPLD indicator Lights up while the CPU is executing
the SDRAM access of IC101.
AGZPLD indicator Lights up when IC301 requires IC101
to perform data transfer.
AGZPLD indicator Lights up when IC101 responds to
the data transfer request of IC301.
POR indicator Lights up when power-on reset is in
progress.
HRESET indicator Lights up when manual reset is in
progress.
NMI indicator Lights up when non-maskable
interrupt is in progress.
ACTIVITY indicator Lights up when data is sent or
received on the SCSI bus.
TERMINATOR indicator Lights up when fuse for terminator
power supply protection (F1001)
shuts off.
HVD indicator Lights up when the SCSI bus in the
HVD mode
LVD indicator Lights up when the SCSI bus in the
LVD mode
SE indicator Lights up when the SCSI bus in the
SE mode
7SEG indicator Displays the operating state of
the board by 2-digit number
2-1. Description of Internal Switches and Indicators
Normal State
Lights up
Lights up
Lights up
Lights up
_
_
_
_
_
_
_
_
Lights off
Lights off
Lights off
_
Lights off
_
_
_
_
2-3 (E)