Keyboard Circuit Diagram; Keyboard Disassembly - Roland RS-5 Service Notes

RS-5

KEYBOARD CIRCUIT DIAGRAM

1
P S
M M
C2 G#2 E3 C4
32P LOW
1
P S
M M
G#4 E5 C6 G#6 C7
29P HI

KEYBOARD DISASSEMBLY

<ATTACHING RUBBER SWITCH and CIRCUIT
BOARD>
Use screws which VWH TAPTIGHT B 3X10MM ZC(#40233545)
to fixed SIRCUIT BOARD in SK-9.
1) Turn over the keyboard as shown in Flg. 1 . Place the
RUBBER SWITCH 12P on 4 chassis, from the left (lowest
note) upward, with respect to slots in the chassis. Make sure
that each switch is aligned with corresponding air groove in the
chassis(Fig.2). Similarly, Place the RUBBER SWITCH 13P on
the right section (high note) chassis.
Bass side
RUBBER SWITCH 12P ×4
Fig.1
Fig.2
Jan. 2001
Treble side
RUBBER SWITCH 13P
Air-Escape Groove
17