Yamaha SPX990 Service Manual page 10

SPX990
SPX990
10
FP5/5
Circuit
Board Removal
10-1
Remove
the top
cover, (see
procedure
1)
10-2
Remove
the three
(3)
screws marked
[280]
and
the
two
(2)
screws marked
1285],
then remove
the FP5/5
circuit
board with the card guide
(Fig.
7)
10-3
Remove
the
two
(2)
screws marked
[270],
then
remove
the card guide from
the FP5/5
circuit
board
(Fig.8)
A3 0X8 2MC2BL
(VP157000)
[2851:Bind
Head
Tapping Screw-C
(+''<< >
H C h)
A3.0X6
ZMC2BUVP157200)
10.
FP5/5V-
10-1
]-
im-Mii)
10-2 [28O]c0t-->'3'4:t [285]<7
)t
-
ti
^1".
im
8)
(270J:Bind
Head
Tapping Screw-P (+A'-f
K
P ^r
-f
h)
A3 0X10ZMC2BL (VP733500)
1
1
LCD
Assembly Removal
11-1
Remove
the
top cover
(see procedure
1)
11-2
Remove
the front panel assembly,
(see
procedure
2)
11-3Take
the
LCD assembly
out from
the
sub
panel
while
lifting
the
two
stoppers up
slightly {Flg.9|
11.
LCD
AssyCD^i-L:;^
11-1
1-
{liK#J!a.)
11-2
7P>
(2il#i!a)
11-3
I-
y^'"2'4;$
(Fig.
9)
13