Akai AD20W, Service Manual

Page 1: ...nt you are hereby notified that any review dissemination distribution or duplication of this document is strictly prohibited If you are not authorized please contact Akai Professional and destroy all...

Page 2: ...o the Manual shall be solely your responsibility and Akai Professional shall have no liability for any such repairs or service work All such service or repairs are performed at the sole risk of the pe...

Page 3: ...E WITH ANY AKAI PROFESSIONAL DISTRIBUTOR OR AUTHORIZED REPAIR SERVICE CENTER IN THE PROVISION OF REPAIR SERVICES OR TO BE OR MAKE REPAIRS AS AN AUTHORIZED SERVICE CENTER ALL REPAIRS DONE BY ANY ENTITY...

Page 4: ...stoves heat registers radiators or other heat producing equipment 7 Ventilation When installing the product make sure that the product has adequate ventilation Improperly ventilating the product may c...

Page 5: ...ntroller Y Controller 1 configurable thumbstick with 3 modes Inputs Outputs Inputs Outputs Inputs Outputs Inputs Outputs 1 USB port 1 1 4 6 35mm TS input for sustain pedal Power Power Power Power USB...

Page 6: ...DISASSEMBLY PROCEDURES 1 DISASSEMBLE THE BOTTOM PANEL A REMOVE 20 PCS SCREW FROM THE BOTTOM PANEL Fig1 2 DISASSEMBLE THE KEYBOARD A REMOVE 2 PCS SCREW FROM THE KEYBOARD Fig2...

Page 7: ...ASS Y AND MAIN PCB ASS Y A REMOVE 6 PCS KNOB FROM THE TOP PANEL B REMOVE 1 PC RUBBER PLUG 1 PC SCREW AND 1 PC STICK FROM THE TOP PANEL C REMOVE 2 PCS SCREW FROM THE JOYSTICK PCB ASS Y D REMOVE 12 PCS...

Page 8: ...WIRING DIAGRAM US...

Page 9: ...PACKING DIAGRAM US...

Page 10: ...EXPLODE DIAGRAM US EQUENCIAL NO EXPLODE DIAGRAM WILL BE MARKED ON REF COLUMM OF BOM LIST...

Page 11: ...RU1510677 Rubber Switch Button 1 2 RU1510687 Rubber Switch Button 1 2 SC2608PBBI Screw 6 2 SP1504309 keyboard Spring 25 2 TWPC19A01201 AD20 25 key PCB overall Assembly 1 3 TWPC19A01201M AD20 25 key PC...

Page 12: ...P SMD 100pF 50V 5 0603 NPO 40 C55 C58 C60 C64 C66 C68 C71 C98 4 CS102K5003X7R CCAP SMD 1nF 50V 10 0603 X7R 3 C13 C14 C15 4 CS103K5003X7R CCAP SMD 0 01uF 50V 10 0603 X7R 3 C11 C12 C35 4 CS104K5003X7R C...

Page 13: ...LHA15 Switch Tact Stem Height 1 5mm Operating 10 SW1 SW10 force 160gf Horizontal SMD 4 TRDMP3099L MOSFET DMP3099L P CHAN 30V 3 8A SOT 23 2 Q1 Q3 4 UH160808T 600Y BEAD 60 100MHz 3A 25 0603 1 L1 4 UHACM...

Page 14: ...AD20 TEST PROCEDURE Creation Date 2019 9 26 Version 0 2 AD20 Test Procedure Subject AD20 TEST PROCEDURE Creation Date 26 Sep 2019 Last Updated 4 Oct 2019 Version v0 2...

Page 15: ...2 2 Table of Contents 1 Introduction 3 1 1 Confidentiality 3 1 2 Test software description 3 2 Component Test 5 2 1 Button Test 5 2 2 Keybed Test 5 2 3 VR Knob Test 5 2 4 OLED Test 6 2 5 Pedal Test 6...

Page 16: ...n the understanding that its contents will not be transmitted to any third party without prior written consent from 1 2 Test software description During the test the red graphic control element indica...

Page 17: ...ANK PROG SELECT and plug in USB cable to enter test mode 1 2 2 Connection status and version confirmation If the Connect Status is green the connection to the AD20 device is successful and the version...

Page 18: ...K clicks bright green then clicks bright red OP needs to visually check whether all LEDs are lighting normally 2 2 Keybed Test When pressed it will light green Pass When released it will light blue in...

Page 19: ...reen and then released to show blue indicating that the test is completed 2 6 Joystick Test Turn the Joystick once it will show blue if tested in both directions 2 7 PAD Test When the pressing pressur...

Page 20: ...AD20 TEST PROCEDURE Creation Date 2019 9 26 Version 0 2 7...

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Page 34: ...2 COC23 PIC2401 PIC2402 COC24 PIC2501 PIC2502 COC25 PIC2601 PIC2602 COC26 PIC2701 PIC2702 COC27 PIC2801 PIC2802 COC28 PIC2901 PIC2902COC29 PIC3001 PIC3002 COC30 PIC3101 PIC3102 COC31 PIC3201 PIC3202 C...

Page 35: ...8302 COC83 PIC8401 PIC8402 COC84 PIC8501 PIC8502 COC85 PIC8601 PIC8602 COC86 PIC8701 PIC8702 COC87 PIC8801 PIC8802 COC88 PIC8901 PIC8902 COC89 PIC9001 PIC9002 COC90 PIC9101 PIC9102 COC91 PIC9201 PIC92...

Page 36: ...2 PISW1302a COSW13 PISW1401 PISW1401a PISW1402 PISW1402a COSW14 PISW1501 PISW1501a PISW1502 PISW1502a COSW15 PISW1601 PISW1601a PISW1602 PISW1602a COSW16 PISW1701 PISW1701a PISW1702 PISW1702a COSW17 P...