Le-225 Board - Sony VSR-2000A Installation Manual

2-6. Function of Switches/LEDs on Board

2-6-5. LE-225 Board

D2
D1
S2
S1
Switches
n
Do not change the setting of the switch described as "Factory use only".
Ref. No. Address Name
S1 –––– System reset switch
S2 –––– Service port selector
switch
LEDs
Ref. No. Address Color
D1 –––– Red
D-2 –––– Green
2-12 (E)
Side A (Component side)
Function
Initializes the system (main CPU)
Sets destination of the RS-232C
service port (CN2) connection.
S2-0 : SY-302 board, MAIN-CPU
S2-1 : SY-302 board, FSU-CPU
S2-2 : SY-302 board, DPC-CPU
S2-3 : SY-302 board, CCM-CPU
S2-4 : Not used
S2-5 : Not used
S2-6 : Not used
S2-7 : Factory use only
S2-8 : Slot 1
S2-9 : Slot 2
S2-A : Slot 3
S2-B : Slot 4
S2-C : Slot 5
S2-D : Slot 6
S2-E : PU-113 board
S2-F : Not used
Name Function
System . Lights up during startup
. Flashes until the harddisk becomes ready
to be accessed in the modes such as PLAY,
REC, etc., after the system has started up and
the serial communication is established.
. Flashes when an abnormality of the fan is detected.
. Flashes when an abnormality of a drive
(rebuild request) is detected.
. Turns off while re-building the drive.
. Flashes when an abnormality of a reference is detected.
Power . Flashes when a warning is detected by the file
system battery.
. Flashes when an internal temperature abnormality
is detected.
Factory setting
––––––
0 1
F
2
E
3
D
4
C
5
B
A 6
9 7
8
Normal
condition
Lights up
Lights up
VSR-2000A