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Manuals
Brands
Korg Manuals
Amplifier
A4 Guitar
Service manual
Korg A4 Service Manual
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Also See for A4
:
Owner's manual
(30 pages)
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Table Of Contents
35
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Contents
Table of Contents
Bookmarks
Table of Contents
Table of Contents
Specifications
Structural Diagram
Upper Case Assembly
Block Diagram
Circuit Diagram
P.C. Boards
Remove the Case Assembly
Howto Disassembly
Remove the Panel P.C.b.
Remove the Main P.C.b.
Before Activating the Test Mode
Setup for Test
Activating the Test Mode
Diagnostic Test
CPU Check
MIDI Circuitry Check
Internal Battery Check
Switch and LED Check
Parameter Knob Check
LED Matrix
Check of Ext.ctrl out Jacks
DSP Check
Tuner Function Check
Peak LED Check
Test Mode Completion and Data Loading
Pin Assignment
Pin Function
Reference Data
Internal Block Diagram
For Harnesses
Parts List
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See also:
Owner's Manual
SERVICE
MANUAL
CONTENTS
1.
SPECIFICATIONS
1
2.
STRUCTURAL
DIAGRAM
3
3.
BLOCK
DIAGRAM
5
4.
CIRCUIT
DIAGRAM
6
5.
P.C.
BOARDS
7
6.
HOWTO
DISASSEMBLY
9
7.
DIAGNOSTIC
TEST
11
8.
REFERENCE
DATA
18
9.
PARTS
LIST
26
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