Korg - A4 - Effect Processor
Manufacturer:
Equipment:
A4
Date:
1992
Category:
Group:
Sub Group:
Information
Internal Effects : COMPRESSOR, DISTORTION/OVERDRIVE, 3 BAND
EQ, PITCH/DELAY,
CHOROS/FLANGER, REVERB, AMP SIMULATION, NOISE REDUCTION
Programs : Preset; 30 programs
User programmable, 30 programs
Front panel : Volume; INPUT VOLUME, PARAMETER EDITORS,
OUTPUT VOLUME
Keys/Switches; BANK UP SWITCH, WRITE KEY, USER/PRESET KEY,
BYPASS/TUNE SWITCH, EFCT/PROG SWITCHES, PROG/EDIT SWITCH,
MODECEffectjSELECT KEYS(UP, DOWN)
Display; BANK/VALUE Display (8 segment LED x 2)
Dot type LEDs; EFCT/PROG LEDs, MODE LEDs, Peak indicator
Rear panel ; Power Switch, DC9V Jack, INPUT Terminal, OUTPUT
Terminals
(L/MONO, R), PHONE Jack, VOLUME PEDAL Jack, EXTERNAL CONTROL
OUTPUT Terminals (1, 2), MIDI Terminals (MIDI IN, MIDI OUT)
Sampling Frequency: 48 KHz
Dynamic Range : 90dB or more(IHF~A, when bypassing)
TUNER ; Measurement Range; A0-C7
Measurement Accuracy; ±0.5 cent
Power Supply DC9V
Power Consumption : 350mA
Maximum Input
Level/Impedance *. +7dBu/lMQ
Maximum Output
Level/Impedance .' +7.5dBu/lkQ
Dimensions : 498(ff) x 227.5(D) x 48.7(H)mm
Weight : 2.2kg
Service manual
Manual type:
Service manual
Pages:
34
Size:
1.6 MB
Language:
english
Revision:
0412 CEH
Manual-ID:
Date:
January 1992
Quality:
Scanned document, all readable.
Upload date:
Sept. 9, 2017
MD5:
7ac03656-8e47-fc99-56e1-99971fcaf3db
Downloads:
603
Information
1. SPECIFICATIONS
...1
2. STRUCTURAL DIAGRAM
...3
3. BLOCK DIAGRAM
...5
4. CIRCUIT DIAGRAM ...
...6
5. P.C. BOARDS
...7
6. HOW TO DISASSEMBLY
...9
7. DIAGNOSTIC TEST
...11
8. REFERENCE DATA
...18
9. PARTS LIST
...26