Yamaha P-200 Service Manual page 6

P-200
2 DM Circuit Board
2-1 Open the control panel unit. (see procedure 1)
2-2 Remove the four (4) screws marked [920A]. The
DM circuit board can then be removed. (Fig. 3)
* Lithium battery is not a part of DM circuit
board. When you replace the DM circuit
board, remove the lithium battery and install
it in the new circuit board.
3 PN1 Circuit Board
3-1 Open the control panel unit. (see procedure 1)
3-2 Remove the nine (9) screws marked [920B] and
one(1) screw marked [920C]. The PN1 circuit
board can then be removed. (Fig. 3)
4 PN2 Circuit Board
4-1 Open the control panel unit. (see procedure 1)
4-2 Remove the DATA ENTRY knob.
4-3 Remove the five (5) screws marked [920D]. The
PN2 circuit board can then be removed. (Fig. 3)
5 PN3 Circuit Board
5-1 Open the control panel unit. (see procedure 1)
5-2 Remove the VOLUME knob.
5-3 Remove the two (2) screws marked [920E]. The
PN3 circuit board can then be removed. (Fig. 3)
6 PN4 Circuit Board
6-1 Open the control panel unit. (see procedure 1)
6-2 Remove the three EQUALIZER knobs.
6-3 Remove the one(1) screw marked [920C] and
three (3) screws marked [920F]. The PN4 circuit
board can then be removed. (Fig. 3)
7 LCD Assembly
7-1 Open the control panel unit. (see procedure 1)
7-2 Remove the three (3) screws marked [920G]. The
LCD assembly can then be removed. (Fig. 3)
8 MA60 assembly
8-1 Open the control panel unit. (see procedure 1)
8-2 For U.S. model: Before removing the MA60
assembly, it is necessary to remove the MA
cover by removing the four (4) screws marked
[170A]. (Fig. 3)
8-3 Remove the four (4) screws marked [170B]. The
MA60 assembly can then be removed. (Fig. 3)
9 FU60P Circuit Board
9-1 Open the control panel unit. (see procedure 1)
9-2 For U.S. model: Before removing the FU60P
circuit board, it is necessary to remove the FU
cover by removing the four (4) screws marked
[170C]. (Fig. 3)
9-3 Remove the four (4) screws marked [190A]. The
FU60P Circuit Board can then be removed. (Fig. 3)
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