Ghl88L Circuit Board; Ghl88M Circuit Board; Ghl88H Circuit Board - Yamaha P-85 Service Manual

P-85/P-85S
12-6

GHL88L Circuit Board

Remove the black and white key assembly (A-1 –
B2). (See procedure 12-1)
Remove the six (6) screws marked [260A]. The
GHL88L circuit board can then be removed. (Fig. 15)
12-7

GHL88M Circuit Board

Remove the black and white key assembly (C1 –
B5). (See procedure 12-1)
Remove the seven (7) screws marked [260B]. The
GHL88M circuit board can then be removed. (Fig. 15)
Detach the fi lament tape and disconnect the FFC
cable. (Fig. 16)
12-8

GHL88H Circuit Board

Remove the black and white key assembly (C5 –
C7). (See procedure 12-1)
Remove the fi ve (5) screws marked [260C]. The
GHL88H circuit board can then be removed. (Fig. 15)
• Keyboard assembly
<Top view>
14
FFC cable
Filament tape
CN2 (27P)
GHL88M
Fig. 16
FFC cable
Through hole
Filament tape
Frame
CN2
GHL88M
(27P)