Roland SH-5 Service Manual

1976-10-30 SH-5
12-6-2 VCF
CIRCUIT BOARD
ASSEMBLY
(OP-21)
LPF
BAL.
(VR505)
-LPF WIDTH
ADJ (VR503)
LPF FREQ ADJ
(VR504)
.LPF
RES ADJ
(VR5O6)
OSCILLOSCOPE
While tapping of the F1 key on the keyboard, adjust VR-505 for minimum ADSR click
• • I * J
■■ »-• «bm ■■■■ mm
I I I I I
i I
LPF Width
Adjust VR-503 so frequency produced
by F3 is twice F2.
Confirm that F2 = X,
F3 = 2X
LPF Freq
Press F1; adjust VR-504 for 20kHz.
I I I I J
T T T i i
(20kHz)
(If there is no wave form, turn VR-506 (OP-21) all the way left)
-45-
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Roland SH-5 Specifications

General

Brand	Roland
Model	SH-5
Category	Synthesizer
Language	English