Roland TB-303 - 2 WRITING AND PLAYING A BASS LINE (Part 1)

TB-303
ADJUSTMENT
Adjustments
should
be
done from
the
component
side.
Use
digital
voltmeter
or
oscilloscope,
as
appropriate.
TEMPO
Check
point:
TP1
Turn
TEMPO
full
clockwise.
Adjust
TMl
for:
|
| |
!•
H
Sms
i
1ms
INT CLOCK
Check
point:
TP2
Adjust
TM2
for:
IS ms
t
0. 2
ms
CAUTION:
The
following
adjustments
wi
PATTERN
WRITE mode.
If
existing
rhythm
patterns
restored,
locate
a
PATTERN
t
no
rhythms
or
the
easiest
o
and
write
it down.
View
from component
side
MAIN BOARD
OP31
27-050
(7312705010)
(pcb
291-502C)
SWITCH BOARD
OP3127-040
(7312704010)
(pcb
291-503C)
4 from D2
•
1