Yamaha Portatone PSR-530 Panduan Servis - Halaman 8
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Halaman CetakPSR-530
[180]:
Bind Head Tapping Screw-P 3.0X8 MFZN2Y (EP600280)
> K P
h
(Fig. 4)
8
PN (1/5-5/5) Circuit Board
8-1
Remove the lower case assembly. (See procedure 1)
8-2
Remove the DM circuit board. (See procedure 2)
8-3
Remove the three (3) screws marked [180G] and
then remove the shield case (upper). (Fig. 3)
8-4
Remove the AM circuit board. (See procedure 4)
8-5
Remove the keyboard assembly. (See procedure 3)
8-6
Remove the three (3) screws marked [150A], then
remove the PN(2/5) circuit board with the encoder
knob. (Fig. 5)
8-7
Remove the eleven (11) screws marked [150B], one
(1) screw marked [150C] and one (1) screw marked
[150D], then the PN(l/5) circuit board can be
removed. (Fig. 5)
8-8
Remove the one screw marked [150C], two (2)
screw marked [150E], then the PN(3/5) circuit
board can be removed. (Fig. 5)
8-9
Remove the one screw marked [150D], two (2)
screws marked [150F], then the PN(4/5) circuit
board can be removed. (Fig. 5)
8- 10 Remove the two (2) screws marked [150G), then
the PN(5/5) circuit board can be removed. (Fig. 5)
9
LCD
9- 1
Remove the lower case assembly. (See procedure 1)
9-2
Remove the DM circuit board. (See procedure 2)
9-3
Remove the three (3) screws marked [180G] and
then remove the shield case (upper). (Fig. 3)
9-4
Remove the PN(5/5) circuit board. (See procedure
8
-
10
)
9-5
Remove the two (2) screws marked [150H], four
(4) screws marked [1501] and then remove the
cover. After the cover has been
removed, you can'
take the LCD out of the unit. (Fig. 5)
8
PN(1/5~5/5)'>- h
8-1 T'lr-X Ass'y
0
(i:*#SS)
8-2 DM(2lS#fiS)
8-3 [180G](D^'V 3
'>-11/
to
(H 3)
8-4 AM(4lS#fiS)
8- 5
mm
Ass'y
b STo
(3 «#!)
8-6 [150A]O^'V 3
PN2/5
hb
(0 5)
PN2/5
8-7 [150B]®:^'7 11 2^t[150C](D^-v 1 2^t[150D]O^'
V 1 2^^^b, PNl/5hSr^l-bSf o
(05)
8-8 [150C]®;^^v 1
2 ^^^b, PN3/5
(0 5)
8-9 [150D]CO;r''X 1 2^<t;[150F]®4'V 2 z^^^b, PN4/5
b-h^^^bSfo
(0 5)
8- 10[1500]®^'V 2
PN5/5 b- hS:^bS-r„
(0
5)
9- 1
—X Ass'y Sr^bSTo
(l lS#fi8)
9-2 DM b-h Sr^^bSTo
(2 3l#fli)
9-3 [180G]CO^-b3 z|s:S^b, b-)!/H'!r-X±S:;?]-bS
to
(0
3)
9-4 PN5/5 b—h
(8-103S#{S)
9-5 [150H]
2 tt.
[1501] O
b 4
i , A'
y
igSxY Xbb-f
^to
(0
5)
9