Yamaha AvantGard N3 Buku Panduan Pemeliharaan - Halaman 17

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3-2

Rotate the music rest 90 degrees and remove it.

Tip contour on

stay assembly

WARNING: Applying too much force while rotating it at

this time may cause the hinge to break.

4. Sound Board Assembly

4-1

Remove the four (4) screws marked [78C] and two (2) screws marked [93].

4-2

Raise up the sound board assembly, and remove the connector (CN202)

for the YDA3 circuit board.

YDA3

5. Middle Board

Remove the left/right screws [88B] (one each), and remove the middle board towards you.

[88B]

* The DM circuit board is now accessible for servicing, etc.

[93]

SOUND BOARD

[78C]

* The following is another way for removing the music rest.

Shift the stay assembly as shown in the ﬁ gure below from

the music rest guide to remove the music rest.

Front

side

MUSIC REST

[78C]

Middle board

Slide outwards towards yourself and remove.

Back

side

HINGE

[93]

CN202

YDA3

[88B]