ROLAND TB 303

This is the 10 pages manual for ROLAND TB 303.
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Extracted text from ROLAND TB 303 (Ocr-read)

Page 1

Feb.19,1982 TB- 303

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ERRATA&SLPPLEI\ENI'is attached at the end of the page. 0
DDDDDDDDDDDDDDDDDD

CONNECTIONS

Output: Impedance IOkQ
Headphone: Impedance 852 to 309
Gate Out: OFF: 0V; ON: +12V
CV Out: +IV to +5V (1 volt/oct)
SYNC In: DIN connector

SPECIFICATIONS

PATTERN MEMORY CAPACITY

64: 8 (PATTERN) x 2 (PATT. SECTION) x 4
(PATT, GROUP I, II, III, IV)

Contents: Pitch, Value, Accent, Slide

MINIMUM STEP

Janie iii i=3?

STEPS/measure MIX In: Impedance IOOkSZ
ﬂ? *1 to 16 steps (2, 3 or 4 meter) Gain: Unity

J: t 15 t 2, 3, 4 5 t

(seal? 4 1 o 5 eps ( or me er) POWER

6V: 1.5V battery x 4
9V: AC adaptor
80mA to 120mA

Dimensions: 300(W) x 146(D) x 55(H) mm
Weight: 1.0 kg

3 octaves (PATTERN) w/TRANSPOSE
4 octaves (TRACK) w/Key shift

TRACK MEMORY CAPACITY

64 measures/TRACK Total 256 measures (64 x 7
TRACKS)

Contents: Pattern Order, TRANSPOSE, DC. *5
TUNING Control: approx 1700 cents (perfect
fifth)

TEMPO Control: (J = 40 to 300)

READ PRELIMINARY DIAGNOSIS" ON PAGE 7
BEFORE STARTING TROUBLESHOOTING

Pot. K1GIBO-SOkA (13219340)
Pot. K161BO-1MA113219339)
I -Pot. K1613050k8 (13219331)

Knbo N-195 (2247019500)

tittii

Pot. K162TO0W»50kB XZﬂSﬁﬁﬁﬁr
(13219775)

Pot. K161 BO-50kA (13219340)

Pot. K161BO-50kB (13219331 )-

Top case N-615 (2201061500)

Knob N498 _
(2247019800) (A) mm W m. ' K N 198 (2247019300)
Switch SRM-1017 . - nob .

(13119601) _ 13°55 Llﬁe : Switch SRM-1034 (13119303)
Dust cover N-506 ' WW, Dust cover N-506 (2224050600)
(2224050600) *

Knob N-194 (2247019400)
1 Pot. VM11R-851A-5M1411-50kA (13219334)
Dust cover N-506 (2224050600)

Knob N-194
(2247019400)
Pot. K161100FAE-1MC
(13219333)

Dust cover N-506 1
(2224050500) Knob N492 (2247019200)
Switch KH010901 (13129715)

LED GL-3AR-2
(15029109)

Knob N-191 (2247019100)

Sub panel N-277
Switch KHC-10901 (13129715)

(2221027700)

Nov. 1984 E2

(3rd Printing 800.1986 B-2) Printed in Japan AH-2 1

IE Roland

Bottom case N-614 (2201061400)

Terminal board N-125 (2345012500)

Battery cover N-623 (2202062300)

Battery holder N-624 (2202062400)

Terminal spring N-126 (2345012600)

Main board assy OP3127-050 (7312705010)

Bottom case N-614 (2201061400)

Adaptor jack
HEC 0470-01 -230 (13449706)

Jack H LJ0305-01030 (13449218)

Jack HLJ0305-01 -010 (13449217)

Jack HLJ 0305-01 -030 (13449218)

Bottom case

N-614 (2201061400) Switch SSFZ-22-07 (13159114)

Jack 36-8026 (13449401 )
DIN connector TCS 072701-010 (13429706)