Yamaha Portable Grand DGX-530 Manual page 8

DGX-530/YPG-535
DISASSEMBLY PROCEDURE
Caution:
1) Flat cable's contacts are visible from the back.
Pay attention not to insert and install the cable to the connector inversely. (Fig.1)
2) Be sure to attach the removed filament tape just as it was before removal.
Front Side (Printed Side)
<Bottom View>
<Bottom View>
[460]
4 [ 5 ] 0
8
Back side
(Fig.1)
[470]
Bottom Board (L)
[470]: Bind Head Tapping Screw-B 4.0X16 MFZN2W3 (WF154100)
4 [ 6 ] 0
[460] 4 [ 5 ] 0
[450]: Bind Head Tapping Screw-B 3.0X30 MFZN2W3 (WF491000)
[460]: Bind Head Tapping Screw-B 3.0X12 MFZN2W3 (WE987400)
1. Lower Case Assembly
(Time required: About 9 minutes)
1-1 Remove the twenty (20) screws marked [470].
The bottom boards L and R can then be removed.
(Fig.2)
1-2 Remove the twenty four (24) screws marked [460] and
the eight (8) screws marked [450]. The lower case
assembly can then be removed. (Fig. 3)
Bottom Board (R)
(Fig.2)
4 [ 6 ] 0
[460] 4 [ 5 ] 0
(Fig.3)
[470]
4 [ 6 ] 0
[460]
[460] 4 [ 5 ] 0