Control Panel Assembly Section; Fd Circuit Board - Yamaha DM1000 Service Manual

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Control Panel Assembly Section

When removing the circuit board, if it is hard to handle
while the control panel assembly is fixed slantwise
at the stay, open it widely at 180° for the work.
23.

FD Circuit Board

(Time required: About 9 minutes)
23-1. Remove the SP1000. (See procedure 1.)
23-2. Remove the MB1000. (See procedure 2.)
23-3. Remove the seventeen (17) fader knobs from the
control panel side. (Fig.8)
23-4. Fasten the control panel assembly. (See procedure 3.)
23-5. Remove the ten (10) screws marked [260]. The FD
circuit board can then be removed with the insulation
sheet. (Fig.9)
23-6. Remove the four (4) cord holders. The insulation
sheet can then be removed from the FD circuit board.
(Fig.9)
The insulation sheet is fastened to the FD circuit
board by the cord holders.
When you replace the FD circuit board, be sure to
attach the insulation sheet as before.
HAAD 1/2
[60C]
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HAAD 2/2
[60C]: Bind Head Tapping Screw-B
3.0X8 MFZN2BL (EP600190)
Fig.7
DM1000/MB1000/SP1000
HAAD 1/2 1/2
Button assembly x16
Knob spacer x18
Photo.13
39