Table of Contents
Advertisement
4.
AC Circuit Board
4-1
Remove the top cover. (See procedure 1.)
4-2
Remove the three (3) screws marked [60A] and the two
(2) screws marked [110]. The AC circuit board can then
be removed. (Fig. 4)
*
The fuse is not a part of the AC circuit Board. When you
replace the AC circuit board, you should remove the fuse
from the board, and put it back into the holder on the new
board.
<Top View>
[250]
OPT assembly
MYSL
[240]
[200]
DC assembly
[240]: Bind Head Screw 4.0X8 MFZN2BL (EG340360)
[250]: Bonding Tapping Screw-B 3.0X8 MFZN2BL (VN413300)
5.
DC Circuit Board
5-1
Remove the top cover. (See procedure 1.)
5-2
Remove the DC assembly. (See procedure 2.)
5-3
Remove the four (4) screws marked [60B]. The transistor
holder can then be removed. (Fig. 5)
5-4
Remove the three (3) screws marked [40]. The DC circuit
board can then be removed. (Fig. 5)
*
The four fuses are not part of the DC circuit Board. When
you replace the DC circuit board, you should remove the
fuses from the board, and put it back into the holder on the
new board.
6.
PN Circuit Board and SW Circuit Board
6-1
Remove the top cover. (See procedure 1.)
6-2
Remove the six (6) screws marked [130]. The right and
left rack mount angles can then be removed. (Fig. 6)
6-3
Remove the six (6) screws marked [70]. The front panel
can then be removed. (Fig. 7)
[250]
AC
[200]
(Fig. 3)
• Rear Panel Assembly
[110] X2
[240]
AC
[60A]: Bind Head Tapping Screw-B A4.0X8 MFZN2BL (VC688800)
[110]: Bonding Tapping Screw-B 3.0X8 MFZN2BL (VN413300)
DA824
[60A] X3
Fuse
(Fig. 4)
9
Advertisement
Table of Contents
