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Akai ADVANCE25 Service Manual
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Akai ADVANCE25 Service Manual

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SERVICE MANUAL
25 velocity- and pressure-sensitive keys
10-octave range with Octave Down/Up buttons
Keyboard
Pitch-bend wheel
Modulation wheel
8 360° assignable encoders
Encoders
1 360° encoder with push function for display navigation
Pads
8 velocity- and pressure-sensitive pads; multicolor-backlit
8 assignable switches; amber-backlit
Switches
20 function switches; amber-backlit
4 directional cursor buttons
Display
3.75" x 2.125" (95.3 mm x 54 mm) full-color LCD
1 1/4" (6.35 mm) TRS expression pedal input
1 1/4" (6.35 mm) TS sustain pedal input
1 5-pin MIDI input
Connections
1 5-pin MIDI output
1 USB port
1 power adapter input
6 V DC, 1 A, center-positive
Power
19.2" x 11.5" x 3.4"
Dimensions
48.8 cm x 29.2 cm x 8.6 cm
(width x depth x height)
6.8 lbs.
Weight
3.1 kg
SPECIFICATIONS
MODEL:ADVANCE25

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Summary of Contents for Akai ADVANCE25

  • Page 1 SERVICE MANUAL MODEL:ADVANCE25 SPECIFICATIONS 25 velocity- and pressure-sensitive keys 10-octave range with Octave Down/Up buttons Keyboard Pitch-bend wheel Modulation wheel 8 360° assignable encoders Encoders 1 360° encoder with push function for display navigation Pads 8 velocity- and pressure-sensitive pads; multicolor-backlit 8 assignable switches;...

  • Page 2: Disassembly Procedures

    DISASSEMBLY PROCEDURES 1. DISASSEMBLE THE CABINET AND TOP PANEL. (Fig.1) (A) REMOVE 15 SCREWS FROM BOTTOM PANEL. (B) REMOVE 3 CABLES. (Fig.1) 2. DISASSEMBLE THE REAR I/O PCB ASS’Y. (Fig.2) (A) REMOVE 2 CABLES FROM THE REAR I/O PCB ASS’Y. (B) REMOVE 2 NUTS FROM THE REAR I/O PCB ASS’Y.
  • Page 3 3.DISASSEMBLE THE TOP RIGHT PCB ASS’Y.(Fig.3) (A) REMOVE 9 KNOBS FROM THE TOP RIGHT PCB ASS’Y. (B) REMOVE 8 NUTS AND 8 WASHERS FROM THE TOP RIGHT PCB ASS’Y. (C) REMOVE THE COPPER TAP FROM THE TOP LEFT PCB ASS’Y. (D) REMOVE 13 SCREWS FROM THE TOP RIGHT PCB ASS’Y.
  • Page 4 5.DISASSEMBLE THE TOP LEFT PCB ASS’Y. (Fig.5) (A) REMOVE 2 CABLES FROM THE TOP LEFT PCB ASS’Y. (B) REMOVE 9 SCREWS FROM THE TOP LEFT PCB ASS’Y. (Fig.5) 6.DISASSEMBLE THE PITCH/MOD LED PCB ASS’Y. (Fig.6) (A) REMOVE 3 SCREWS FROM THE PITCH/MOD PCB ASS’Y. (Fig.6) 7.DISASSEMBLE THE P/M WHEEL ASS’Y.

  • Page 5: Wiring Diagram

    WIRING DIAGRAM (US/AUS) SEQUENCE NO OF EXPLODE DIAGRAM WILL BE MARKED ON REF. COLUMN OF BOM LIST...

  • Page 6: Packing Diagram

    PACKING DIAGRAM (US)
  • Page 7 PACKING DIAGRAM (AUS)

  • Page 8: Explode Diagram

    EXPLODE DIAGRAM (US/AUS) EQUENCIAL NO EXPLODE DIAGRAM WILL BE MARKED ON REF.COLUMM OF BOM LIST...
  • Page 9 ADW2AKA01 DESCRIPTION LEVEL ADW2AKA01 ADW2 (25KEY) AC100V~240V/60/50Hz USA BAGL-40A Clip BAGL-55A CABLE CLIP 55L BASP0105263 Tube CA040218002 Usb Cable 1.8M A/B Black CN0620002009 Flat Cable Multicolored 6Pin Pitch 2.0mm Single Row Length 200mm EVA1504460 EVA1504467 EVA Adhesive EVA1504478 EVA(T=0.5mm) FFC3005000501 FFC 30Pin Pitch:0.5mm Length:50mm FFC4005003002 FFC 40Pin Pitch:0.5mm Length:300mm...
  • Page 10 PT1530041 Top Housing PT153033101 Bottom Housing(Printing-Painting) PT1530331 Bottom Housing PU008008008 CONDUCTIVE FOAM PU008008025 Conductive Foam RU1504371 Rubber Pad RU1530608 Rubber Foot SC0308RBNI Screw M3X8 PRN Tapping SC0310BIBI SCREW M3X10 PBB SC0310RBBI Screw M3X10 PPB Tapping SC2608RBZI SCREW M2.6X8 PPC TAPPING SC3514PBBI SCREW M3.5X14 PBB TAPPING TFTVT043ALN05T0...
  • Page 11 R245~249,251,252,254~266 RS010016F02 RES 100 1% SMD 0402 66 R161,162,165,166,168~170,173~197,199~207 R209~219,221,223~226,229,231,233,235,237 R239,241,244,340 RS010K10F03 RES 10K 1% SMD 0603 R1,2,6,10,15,220,222,243,268 RS05R110F03 RES 5.1 1% SMD 0603 RS1K8710F03 RES 1.87K 1% SMD 0603 RS4K7510F03 RES 4.75K 1% SMD 0603 R24,160 TE591271001 Pin Header 180° Pitch:1.27mm Dual Row 5Pin*2 SMD TE682000501 Pin Header 90°...
  • Page 12 ICUSBLC62SC6 IC USBLC62SC6 SOT-23-6L ICYH102M27 IC(ICSTM32F100C4T6+Program) LQFP-48 ICSTM32F100C4T6 IC STM32F100C4T6B LQFP-48 (U3) JKDJ-0702B-020 DC Base 2.0MM PC13A040 Rear IO PCB 2-Layer FR-4 146*75mm 1.6T PT1304702 PLATE (J8) RS000010J03 RES 0 5% SMD 0603 R9,14,37,298,318,322,325 RS000016J02 RES 0 5% SMD 0402 14 R19~26,28,29,34,35,58,59 RS001K10F03 RES 1K 1% SMD 0603...
  • Page 13 RS022110F03 RES 221 1% SMD 0603 R43,52,54,65,81 RS047510F03 RES 475 1% SMD 0603 15 R1~8,53,63,69,82,83,101,102 RS4K7510F03 RES 4.75K 1% SMD 0603 20 R44~51,55~62,73~76 SWDC11B20214A8 Switch Rotational 20 pulse 20mm push-on switch SWEVQ11L04M Switch Tact 4.3mm 160g Horizontal DIP 16 S1~6,8,10,14~19,22,27 TE682000201 Pin Header 90°...
  • Page 14 SWEVQ11L04M Switch Tact 4.3mm 160g Horizontal DIP 16 S9,19~21,23~34 TWPC14A00302 PITCH/MOD LED PCB Assembly CN0220002004 Flat Cable Multicolored 2P Pitch 2.0mm Dual Row Length 200mm Pin/Female LDKPT-1608SYCK Liquid-emitting Diode Yellow SMD 0603 LED1~6 angle 120° PC14A003 PITCH/MOD LED PCB 1 Layer FR-1 1.6T 73*72mm RS012010F03 RES 120 1% SMD 0603...
  • Page 15     ADW1   –   A dvance49   T esting   P rocedure     Equipment   L ist:       1. USB   C able   2. 5   P in   D IN   M IDI   C able   3.
  • Page 16 o Press   t he   “ MIDI   J ack   u ntested”   b utton.   I f   t he   M IDI   j acks   a re   determined   t o   b e   f unctional,   t his   b utton   w ill   t urn   g reen(you   s hould   move  ...
  • Page 17 12. Pad   T est   o Strike   e ach   p ad   w ith   y our   f inger.   Y ou   s hould   n ot   ‘ Pound’   o n   t he   p ads.     o Each  ...
  • Page 18 1000pF C23 1000pF C24 1000pF C25 1000pF C26 1000pF C27 1000pF C28 1000pF C29 1000pF C30 1000pF C31 LCD_VSYNC LCD_HSYNC...
  • Page 20 UPPER KEYS LOWER KEYS 4.75k(DNS) 4.75k(DNS) 4.75k(DNS) 4.75k(DNS) 4.75k(DNS) 4.75k(DNS) 4.75k(DNS) 4.75k(DNS) 4.75k(DNS) 4.75k(DNS) 4.75k(DNS) 4.75k(DNS) 4.75k(DNS) 4.75k(DNS) 4.75k(DNS) 4.75k(DNS) VBAT VSS_3 VSS_2 VDDA VSS_1 VDD_1 VSSA VDD_2 VDD_3...
  • Page 21 VV V V V...
  • Page 23 V V + + -...
  • Page 26 LED6 LED7 SW27 SW26 LED5 LED8 SW28 SW25 4.75k 4.75k 4.75k 4.75k 4.75k 4.75k 4.75k 4.75k 4.75k 4.75k 4.75k 4.75k 4.75k 4.75k 4.75k 4.75k 4.75k 4.75k 4.75k 4.75k...
  • Page 28 LED23 33.2 R131 LED24 LED54 33.2 R132 R122 LED25 R133 LED26 LED53 33.2 R134 R123 LED27 33.2 R135 LED28 R136 LED52 R124 LED29 33.2 R137 LED30 33.2 R138 LED31 LED51 R139 R125 LED32 LED50 33.2 R140 R126 LED33 33.2 R141 LED34 R142 LED49...
  • Page 29 VV V V V...