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Akai APC40MKII, Service Manual, Page: 2 / 27

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Akai APC40MKII Service Manual Download Page 2

DISASSEMBLY    PROCEDURES 

 

1. DISASSEMBLE THE BOTTOM PANEL. (Fig.1) 

(A)  REMOVE 14 SCREWS FROM BOTTOM PANEL. 
 

 

(Fig.1) 

 

2. DISASSEMBLE THE MAIN PCB ASS’Y. (Fig.2)

 

              (A) REMOVE 3 SCREWS FROM THE MAIN PCB ASS’Y. 

(B) REMOVE 2 CABLES. 

 

 

(Fig.2) 

Summary of Contents for APC40MKII

Page 1: ...empo knob Clip Launch Buttons 40 backlit RGB buttons in a 8x5 matrix 5 scene launch buttons Faders 8 45mm track volume faders 1 45mm master volume fader 1 45mm crossfader Inputs Outputs 1 USB port 1 1 4 6 35mm TS jack for footswitch input Power USB bus powered Dimensions width x depth x height no cable 16 7 x 10 0 x 1 8 42 4 cm x 25 4 cm x 4 6 cm Weight no cable 3 97 lbs 1 8 kg SERVICE MANUAL MODE...

Page 2: ...ASSEMBLY PROCEDURES 1 DISASSEMBLE THE BOTTOM PANEL Fig 1 A REMOVE 14 SCREWS FROM BOTTOM PANEL Fig 1 2 DISASSEMBLE THE MAIN PCB ASS Y Fig 2 A REMOVE 3 SCREWS FROM THE MAIN PCB ASS Y B REMOVE 2 CABLES Fig 2 ...

Page 3: ...3 DISASSEMBLE THE TOP PANEL AND TOP PCB ASS Y Fig 3 A REMOVE 18 KNOBS AND 10 FADERS B REMOVE 18 NUTS AND 18 WASHERS C REMOVE 12 SCREWS D REMOVE 2 CABLES Fig 3 ...

Page 4: ...WIRING DIAGRAM US AUS SEQUENCE NO OF EXPLODE DIAGRAM WILL BE MARKED ON REF COLUMN OF BOM LIST ...

Page 5: ...PACKING DIAGRAM US ...

Page 6: ...PACKING DIAGRAM AUS ...

Page 7: ...EXPLODE DIAGRAM US AUS ...

Page 8: ...020 Poly Foam 1 2 PLADA501 Poly foam Left 1 2 PLADA502 Poly foam Right 1 1 PT11106374 VR Cap 1 9 1 PT1110685 Button Push 13 5 1 PT150430701 LED Master Ring 16 10 1 PT1504326 Light Pipe 3 3 1 PT1510611001 Power Button Painting 1 20 2 PT15106110 Power Button 1 1 PT15106150 Knob 18 2 1 PT15106152 Button Transport 8C 1 7 1 PT15106153 Button Push 8C 4 6 1 PT15106154 Button Transport 185C 2 8 1 PT151063...

Page 9: ... 1M 1 SMD 0603 2 R9 41 2 RS002210F03 RES 22Ω 1 SMD 0603 2 R35 36 2 RS004710F03 RES 47Ω 1 SMD 0603 4 R3 6 8 2 RS007508F05 RES 75Ω 1 SMD 0805 1 R21 2 RS010K10F03 RES 10K 1 SMD 0603 9 R12 16 19 23 26 32 44 243 279 2 RS01K510F03 RES 1 5K 1 SMD 0603 1 R37 2 RS021K10F03 RES 21K 1 SMD 0603 1 R280 2 RS022010F03 RES 220Ω 1 SMD 0603 1 R10 2 RS036K10F03 RES 36K 1 SMD 0603 1 R43 2 RS03K310F03 RES 3 3K 1 SMD 0...

Page 10: ... 15 84 89 108 109 2 RS002208F05 RES 22Ω 1 SMD 0805 3 R31 38 101 2 RS002408F05 RES 24Ω 1 SMD 0805 1 R99 2 RS002708F05 RES 27Ω 1 SMD 0805 1 R100 2 RS003608F05 RES 36Ω 1 SMD 0805 30 R13 14 21 30 33 35 52 54 59 62 66 73 2 RS004710F03 RES 47Ω 1 SMD 0603 17 R7 8 11 12 65 133 177 180 186 188 R190 198 2 RS006808F05 RES 68Ω 1 SMD 0805 8 R74 191 197 2 RS010K10F03 RES 10K 1 SMD 0603 20 R48 49 55 56 76 83 91 ...

Page 11: ...al number into this box 9 The test will change from Test Not Complete to Test Complete if all the tests have passed and the serial number has been programed Knob Test There are 2 separate knob sections The testing for both sections is the same 1 Move the knob all the way to the right then all the way to the left 2 You will see the corresponding knob on screen change from red to green if the knob h...

Page 12: ...r LEDs will also cycle colors It will not cycle off therefore If you notice there is no LED under a particular button being lit you can conclude there is an issue with this LED 4 Once all buttons have passed the section on screen that surrounds the pads soft buttons will turn from red to green Encoder Test 1 Move the two encoders Tempo and Cue Level to the left and to the right 2 You will see the ...

Page 13: ... 6 SW RET 6 SW RET 6 SW RET 8 SW RET 8 SW RET 8 SW RET 10 SW RET 10 SW RET 10 SW RET 12 SW RET 12 SW RET 12 2 5V_LED SW RET 0 SW RET 0 SW RET 0 SW RET 1 SW RET 1 SW RET 1 SW RET 2 SW RET 2 SW RET 2 SW RET 3 SW RET 3 SW RET 3 SW RET 4 SW RET 4 SW RET 4 SW RET 14 SW RET 14 ENC_B ENC_A SW RET 0 14 SW DRV 0 7 GND 3 3V 3 3V GND GND 3 3V GND GND GND 3 3V GND 3 3V AN IN 0 AN IN 1 AN IN 2 AN IN 3 AN IN 4 ...

Page 14: ... Q47B FDC6306P G 1 D 6 S 5 Q45A FDC6306P G 3 D 4 S 2 Q45B FDC6306P G 1 D 6 S 5 Q46A FDC6306P G 3 D 4 S 2 Q46B FDC6306P G 1 D 6 S 5 Q44A FDC6306P G 3 D 4 S 2 Q44B FDC6306P G 1 D 6 S 5 Q53A 10K R97 10K R98 FDC6306P G 1 D 6 S 5 Q52A 10K R95 10K R96 FDC6306P G 1 D 6 S 5 Q51A 10K R93 10K R94 FDC6306P G 1 D 6 S 5 Q50A 10K R91 10K R92 FDC6306P G 3 D 4 S 2 Q53B FDC6306P G 3 D 4 S 2 Q52B FDC6306P G 3 D 4 S...

Page 15: ...RG D117 GC_7_13 ORG D118 GC_8_13 ORG D119 GC_1_14 ORG D120 GC_2_14 ORG D121 GC_3_14 ORG D122 GC_4_14 ORG D132 GC_5_14 ORG D133 GC_6_14 ORG D134 GC_7_14 ORG D135 GC_8_14 ORG D136 GC_1_15 ORG D137 GC_2_15 ORG D138 GC_3_15 ORG D139 GC_4_15 ORG D141 GC_5_15 ORG D143 GC_6_15 ORG D145 GC_7_15 ORG D147 GC_8_15 ORG D178 TC_1_1 ORG D179 TC_2_1 ORG D180 TC_3_1 ORG D181 TC_4_1 ORG D182 TC_5_1 ORG D183 TC_6_1...

Page 16: ...RV4 LED DRV5 LED DRV5 RGB 29 RGB 28 RGB 27 RGB 26 RGB 25 LED DRV6 LED DRV6 LED BLUE2 LED BLUE3 LED BLUE4 LED BLUE5 LED BLUE6 LED BLUE7 RGB 24 RGB 23 RGB 22 RGB 21 RGB 20 RGB 19 RGB 18 RGB 17 RGB 120 RGB 121 RGB 122 RGB 16 RGB 15 RGB 14 RGB 123 RGB 124 RGB 125 RGB 13 RGB 12 RGB 11 RGB 126 RGB 127 RGB 128 RGB 10 RGB 9 RGB 8 RGB 129 LED ROW12 LED ROW13 LED ROW10 LED ROW14 RGB 130 LED ROW30 RGB 7 RGB ...

Page 17: ... IO7 4 IO5 5 INH 6 VEE 7 VSS 8 C 9 B 10 A 11 IO3 12 IO0 13 IO1 14 IO2 15 VDD 16 74HC4051 U5 0 1uF C59 IO4 1 IO6 2 OUT IN 3 IO7 4 IO5 5 INH 6 VEE 7 VSS 8 C 9 B 10 A 11 IO3 12 IO0 13 IO1 14 IO2 15 VDD 16 74HC4051 U6 0 1uF C72 1M R84 1M R89 10KB 1 2 3 4 5 6 P18 FADER1 0 1uF C87 0 1uF C9 IO4 1 IO6 2 OUT IN 3 IO7 4 IO5 5 INH 6 VEE 7 VSS 8 C 9 B 10 A 11 IO3 12 IO0 13 IO1 14 IO2 15 VDD 16 74HC4051 U7 0 1...

Page 18: ...ROBE_3 CLK_3 3 3V GND GND STROBE_2 CLK_2 FPGA_EN GND 3 3V RGB_EN RGB_EN RGB_EN RGB_EN RGB_EN RGB_EN RGB_EN RGB_EN RGB_EN RGB_EN RGB_EN RGB_EN RGB_EN RGB_EN RGB_EN RGB_EN 3 3V GND GND STROBE_3 CLK_3 3 3V GND GND STROBE_3 CLK_3 RGB_EN RGB_EN Copyright 2013 Akai Professional ADA5TP102A sch 9 13 2013 PCB designer may re route as needed Do not exceed more than 8 devices per line F A N O U T 4 6 9 40 06...

Page 19: ...1_3 1N4148 D371 SW32 CL_1_4 1N4148 D384 SW42 CL_1_5 SW119 TAP TEMPO 1N4148 D70 1N4148 D45 SW9 TSTOP_1 1N4148 D78 SW18 TSTOP_2 1N4148 D131 SW27 TSTOP_3 1N4148 D160 SW40 TSTOP_4 1N4148 D169 SW50 TSTOP_5 1N4148 D320 SW58 TSTOP_6 1N4148 D321 SW59 TSTOP_7 1N4148 D322 SW60 TSTOP_8 1N4148 D331 SW61 TSEL_1 1N4148 D332 SW66 TSEL_2 1N4148 D333 SW71 TSEL_3 1N4148 D334 SW76 TSEL_4 1N4148 D335 SW81 TSEL_5 1N41...

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