Yamaha KB-180 Panduan Servis - Halaman 9
Jelajahi secara online atau unduh pdf Panduan Servis untuk Papan Ketik Elektronik Yamaha KB-180. Yamaha KB-180 46 halaman. Digital keyboard
Halaman Cetak
3.
AM Circuit Board
(Time required: About 4 minutes)
3-1
Remove the "MASTER VOLUME" knob as shown
in Fig. 4. (Fig. 4)
3-2
Remove the screw marked [210A]. (Fig. 6)
3-3
Remove the lower case assembly. (See procedure 1.)
3-4
Remove the seven (7) screws marked [210B],
three (3) screws marked [210C] and two (2)
screws marked [210D]. The AM circuit board can
then be removed. (Fig. 6)
3-5
Pull out the push knob from the AM circuit board.
(Fig. 5)
4.
LCD Unit
(Time required: About 3 minutes)
4-1
Remove the lower case assembly. (See procedure 1.)
4-2
Remove the two (2) screws marked [210E] and
four (4) screws marked [210F]. The LCD unit can
then be removed. (Fig. 6)
<Bottom view>
[A]
<Rear view>
[210G]
[210E]
MIDI
(AMJK 2/6)
Upper case assembly
[210]: Bind Head Tapping Screw-B 3.0X8 MFZN2W3 (WE774300)
Master volume knob
LCD unit
[210E]
[210B]
[210D]
[210F]
[210B]
[210B]
AM
(AMJK 1/6)
Fig. 6
KB-180/SKB-180
Fig. 4
Push knob
AM
Fig. 5
[210A]
AM
(AMJK 5/6)
AM
(AMJK 4/6)
[A]
[210C]
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