3-9
SCHEMATIC DIAGRAM OF FRONT LED BOARD
TO
FRONT
SW
BOARD
CN101
D100-103
HDD ACCESS INDICATORS
HDD 1
HDD 2
HDD 3
HDD 4
DGND
C103
OPEN
DGND
C101
1
DGND
CN100
1
V5D
2
AC0Z
3
AC1Z
4
AC2Z
5
AC3Z
6
FL0Z
7
FL1Z
8
FL2Z
9
FL3Z
10
GND
Attachment1
Attachment2
L100
C100
1
D102
D100
3
1
4
2
3
1
4
2
3
1
4
2
3
1
4
2
TP100
OPEN
C102
OPEN
D101
TD100
D103
R103
180
R100
GREEN
RED
GREEN
RED
GREEN
RED
GREEN
RED
180
R106
180
R102
180
R101
180
R105
180
R104
180
R107
180
Important safety notice
Components identified by " " mark have special characteristics for safety.
When replacing any of these components, use only manufacture's specified parts.
FRONT LED BOARD
A
1
2
3
B
<INDEX>
D100
B1,B2
D101
B2
D102
B2
D103
B2,B3
FRONT LED BOARD