Yamaha PF-1000 Service Manual page 24

PF-1000
20-4 GH-D SW L Circuit Board
Tighten the seven (7) screws marked [260A] to fix
the GH-D SW L circuit board. (Fig. 15)
20-5 GH-D SW H Circuit Board
Tighten the ten (10) screws marked [260B] to fix the
GH-D SW H circuit board. (Fig. 15)
* Install the circuit boards in the keyboard assembly so that
the hooks hold it as shown in figure 15-1.
21. Disassembling the Pedal Unit
(Time required : About 5 minutes)
21-1 Remove the ten (10) screws marked [50C]. The pedal
cover assembly can then be removed. (Fig. 23)
21-2 Remove the two (2) screws marked [90B]. The pedal angle
assembly can then be removed. (Fig. 23)
21-3 Remove the two (2) screws marked [50D]. The pedal front
cover can then be removed. (Fig. 23)
21-4 Remove the ten (10) screws marked [50E]. The pedal
assembly can then be removed. (Fig. 23)
[50C]
[50C]
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Pedal cover assembly
[50]: Bind Head Tapping Screw-B 4.0x12 MFZN2BL (VR138400)
[90B]: Bind Head Tapping Screw-B 4.0x8 MFZN2Y (EP640410)
Pedal assembly
[90B]
[50E]
[50C]
[50D]
Pedal front cover
(Fig. 23)
Pedal angle assembly
[50E]
[50E]
[50E]
[90B]
[50E]
[50D]