Akai APC20 Service Manual

11/17/2009
ADA3TP102A.sch
9-79-0563-1-0
9-40-0563-1
TOP PANEL PCB
ASSY NU MBER:
123456
D C B A
C D B A
COMPANY : TITLE: PART NUMBER: FILENAME: SCALE:
RELEASED: DRAWN: DATED:
DATED:
SIZE:
SHEET: OF
33
C
AKAI PROFESSIONAL
CAN
CL_4_3
TS_1
TGT_1
ACT_1
SOL O _1
CL_4_2
TS_2
TGT_2
ACT_2
SOL O _2
TS_3
TGT_3
ACT_3
SOL O _3
CL_1_4 CL_2_4 CL_3_4 CL_4_4
TS_4
TGT_4
ACT_4
SOL O _4
CL_1_5 CL_2_5 CL_3_5 CL_4_5
TS_5
TGT_5
ACT_5
SOL O _5
TS_6
TGT_6
ACT_6
SOL O _6
TS_7
TGT_7
ACT_7
SOL O _7
TS_8
TGT_8
ACT_8
SOL O _8
SWITCH MATRIX - ACTIVE LOW - 8x11-1=87
Switch Enable Lines
Swi tch Read Li nes
CL_1_3 CL_1_2
CL_2_3
CL_2_2
CL_3_3 CL_3_2
CL_4_1CL_1_1 CL_2_1 CL_3_1
CL_8_2 CL_8_3
CL_5_4 CL_6_4 CL_7_4 CL_8_4
CL_5_5 CL_6_5 CL_7_5 CL_8_5
CL_5_2 CL_5_3
CL_6_2 CL_6_3
CL_7_2 CL_7_3
CL_8_1CL_5_1 CL_6_1 CL_7_1
SL_1 SL _2 SL_3 SL_ 4 SL_5 ST OP ALL
ABBREVIATIONS CL_X_Y = Cli p Launch, Col X, Row Y TS_X = Track Stop, Col X TGT_X = Target, Col X ACT_X = Activator, Col X SOL O _X = Sol o /Cue , Col X REC_X = Record, Col X SL_X = Scene Launch, Col X
MASTER
Copyright 2009 - Akai Professional
REC_1 REC_2 REC_3 REC_4 REC_5 REC_6 REC_7 REC_8
Unused
D89
1N4148
SW1
D90
1N4148
SW2
D87
1N4148
SW3
D91
1N4148
SW4
D92
1N4148
SW5
D88
1N4148
SW6
D93
1N4148
SW7
D94
1N4148
SW8
D97
1N4148
SW11
D98
1N4148
SW12
D99
1N4148
SW13
D100
1N4148
SW14
D101
1N4148
SW15
D102
1N4148
SW16
D103
1N4148
SW17
D106
1N4148
SW20
D107
1N4148
SW21
D108
1N4148
SW22
D109
1N4148
SW23
D110
1N4148
SW24
D111
1N4148
SW25
D112
1N4148
SW26
D116
1N4148
SW29
D117
1N4148
SW30
D118
1N4148
SW31
D119
1N4148
SW32
D120
1N4148
SW33
D121
1N4148
SW34
D122
1N4148
SW35
D127
1N4148
SW38
D128
1N4148
SW39
D129
1N4148
SW40
D130
1N4148
SW41
D131
1N4148
SW42
D124
1N4148
SW43
D123
1N4148
SW44
D133
1N4148
SW47
D134
1N4148
SW48
D135
1N4148
SW49
D136
1N4148
SW50
D137
1N4148
SW51
D138
1N4148
SW52
D139
1N4148
SW53
D96
1N4148
SW10
D105
1N4148
SW19
D115
1N4148
SW28
D126
1N4148
SW37
D132
1N4148
SW55 SW46
D142
1N4148
D143
1N4148
D144
1N4148
D145
1N4148
D146
1N4148
D147
1N4148
D148
1N4148
D141
1N4148
SW56
SW57
SW58
SW59
SW60
SW61
SW62
D150
1N4148
SW64
D151
1N4148
SW65
D152
1N4148
SW66
D153
1N4148
SW67
D154
1N4148
SW68
D155
1N4148
SW69
D156
1N4148
SW70
D157
1N4148
SW71
D158
1N4148
SW72
D159
1N4148
SW73
D160
1N4148
SW74
D161
1N4148
SW75
D162
1N4148
SW76
D163
1N4148
SW77
D164
1N4148
SW78
D165
1N4148
SW79
D166
1N4148
SW80
D167
1N4148
SW81
D168
1N4148
SW82
D169
1N4148
SW83
D170
1N4148
SW84
D171
1N4148
SW85
D172
1N4148
SW86
D173
1N4148
SW87
SW9
D104
1N4148
D113
1N4148
D114
1N4148
D125
1N4148
D140
1N4148
D149
1N4148
D95
1N4148
SW18
SW27
SW36
SW45
SW54
SW63
SW-DRV[00:07]
SW-DRV 00
SW-RET[00:13]
SW-RET00 SW-RET01 SW-RET02 SW-RET03 SW-RET04 SW-RET05 SW-RET06 SW-RET07 SW-RET08 SW-RET09 SW-RET13
SW-DRV 01
SW-DRV 02
SW-DRV 03
SW-DRV 04
SW-DRV 05
SW-DRV 06
SW-DRV 07

Akai APC20 Specifications

General

Type	MIDI Controller
Connectivity	USB
Compatibility	Ableton Live
Manufacturer	Akai Professional
Model	APC20
Knobs	8
Software	Ableton Live Lite (included)
Power	USB Bus Powered
Weight	2.2 lbs
MIDI I/O	USB
Faders	8 channel faders, 1 master fader
Buttons	40 clip launch buttons, 16 scene launch buttons