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DISASSEMBLY PROCEDURES

3. REMOVAL OF PCB FROM TOP PANEL (Fig. 3)

(a) Unplug all connector from PCB

(Fig. 3)

(a)

4. REMOVAL OF KEY PAD ASS'Y/TOP PANEL (Fig. 4)

(a) Remove all screws at Pad Holder/Top Panel.

Remove all screw from PCB/Top Panel.

(a)

(a)

(a)

(a)

(a)

(a)

(a)

(Fig. 4)

Содержание MPD 32

Страница 1: ...sure sensitive pads 3 Assignable switches sliders and endless knobs for a total of 72 controllers 4 2 Assignable Foot Switch controllers 5 Large easy to read custom LCD display 6 30 user detinable Presets for various DAW and software applications 7 MMC MIDI Start Sop transport buttons SERVICE MANUAL MODEL MPD32 ...

Страница 2: ...F KNOBS SLIDE KNOBS Fig 1 a Remove all slide knobs 8 pcs from Top Panel Fig 1 a 2 REMOVAL OF BOTTOM PLATE TOP PANEL Fig 2 a Fig 2 a Remove all screws at Bottom Plate 11 pcs b Remove all knobs washer nuts from Top Panel b b a a a a a a a ...

Страница 3: ...S 3 REMOVAL OF PCB FROM TOP PANEL Fig 3 a Unplug all connector from PCB Fig 3 a 4 REMOVAL OF KEY PAD ASS Y TOP PANEL Fig 4 a Remove all screws at Pad Holder Top Panel Remove all screw from PCB Top Panel a a a a a a a Fig 4 ...

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Страница 7: ...ALE01 LABEL SAFETY 1 000 34 1 LAC67MAR195 ADHESIVE TAPE NITTO 500 68MMX5MM 2 000 25 1 LAC67MAR196 ADHESIVE TAPE NITTO 500 50MMX7MM 2 000 26 1 LAC67YAH261 LABEL GREEN MARKING 02 03 VERSION FOR ROHS 0 500 1 LAP67YAH255 LABEL RED MARKING 1 000 1 MT1504407 FIXED HOLDER L 1 000 21 1 MT1504409 FIXED HOLDER R 1 000 22 1 MT1504418 PAD HOLDER 1 000 8 1 MT153030601 AD32 BOTTOM PLATE SPRAY PRINT 1 000 16 2 M...

Страница 8: ...3 C54 55 59 60 62 63 64 65 66 67 70 72 C73 74 75 76 77 78 79 80 81 86 88 90 2 CS105K1003X5R CERAMIC CAP 1UF 10V X5R 0603 3 000 C61 82 89 2 CS220J5005COG C CAP 22PF 50V 5 0805 SMD 2 000 C56 57 2 CS561J5005COG CAP 560PF NPO 4 000 C31 32 47 48 2 DIBAV70 DIODE SWITCHING DUAL COMMON CATHODE SOT 23 8 000 D9 10 11 12 13 14 16 17 2 DIBAV99 SWITCHING DIODES BAV99 SOT 23 18 000 D1 2 3 4 5 6 7 8 15 18 21 22 ...

Страница 9: ... 2 WR112843032G1 5P CONNECTOR WIRE USB 430MM 1 000 J5 1 AL9 79 0472 REAR PANEL PCB ASS Y AD32 1 000 9 2 SWSKQNAB TACT SWITCH 4 3 OLD PART SWSKHVBB3420 21 000 S1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 S16 17 18 19 20 21 2 AL0 17 0680 RES CHIP ARRAY 4X68 OHM 1 16W 5 ISOLATED C C 0 8 2 000 R3 4 2 AL2 73 4051 IC 74HC4051 SINGLE 8 CHAN MUX 16 PIN SOIC 2 000 U1 2 2 AL9 40 0472 AD32 FRONT REAR PCB 1 000 2 CS1...

Страница 10: ...WP 6 SCL 5 SDA U2 24C256 R58 100k R53 100k R52 100k R47 100k 1 2 3 4 5 6 7 8 9 10 11 12 13 14 J16 C50 0 01uF 1 2 3 4 5 J5 R40 22 ohm C49 1000pF C46 1000pF C44 1000pF L3 CB201209T 102Y C51 4 7uF 25V R34 33 2k 1 R35 34 0k 1 R19 75 0k 1 R25 24 3k 1 C28 0 1uF R27 1 10k 1 R26 4 75k 1 C30 0 1uF v v 4 11 U3 E LMV324M C64 0 1uF 5 6 7 U3 B LMV324M 3 2 1 U3 A LMV324M R75 0 ohm R12 0 ohm R11 0 ohm L2 CB20120...

Страница 11: ...100k TIP RING SLEEVE 1 2 3 4 5 6 7 J14 STEREO CLIFF CL111505W C79 0 1uF C78 0 1uF C80 0 1uF GND 1 VBUS 2 D 3 D 4 5 6 J15 D28 MBRS140LT3 D29 MBRS140LT3 R105 10k R104 10k 1 2 3 J9 P6 R101 0 ohm R106 0 ohm 1 2 3 D30 BAV99 C88 0 1uF L5 CBC3225T100MR 10uH L4 CBC3225T100MR 10uH TIP RING SLEEVE 1 2 3 4 5 6 7 J12 STEREO CLIFF CL111505W 1 2 3 D25 BAV99 C75 0 1uF C74 0 1uF R93 10k TIP RING SLEEVE 1 2 3 4 5 ...

Страница 12: ...tch AD32 backlight brightness to AD24 Dissipation at accidental 9VDC input will be about 300mW Place R52 near micro LCD CONTRAST AD32 MAIN PCB LCD 8 24 2007 R E I F J B M S 9 40 0455 B 9 79 0455 B 0 3 6 1 AD32MNB00A sch Copyright c 2007 Akai Digital Ltd DNS Provide plenty of copper for heat sinking for case of over voltage adapter 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 J2 BL109 18RU R68 100k...

Страница 13: ...7 27k C37 0 01uF R20 4 7k C31 560pF 12 13 14 U4 D LMV324M R42 470 ohm R29 10k R36 27k C36 0 01uF 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 J1 20FMZ ST LF SN 1 2 U7 A 74AHC04 3 4 U7 B 74AHC04 5 6 U7 C 74AHC04 9 8 U7 D 74AHC04 v v 14 7 U7 G 74AHC04 v v 4 11 U4 E LMV324M C59 0 1uF C45 0 1uF 1 2 3 D10 BAV70 1 2 3 D14 BAV70 1 2 3 D9 BAV70 1 2 3 D17 BAV70 1 2 3 D12 BAV70 1 2 3 D13 BAV70 1 2 3 D...

Страница 14: ...tal Ltd N C N C N C N C N C N C N C N C C1 0 1uF C18 0 1uF C23 0 1uF C2 0 1uF C24 0 1uF C12 0 1uF C3 0 1uF C11 0 1uF C25 0 1uF C4 0 1uF C10 0 1uF C26 0 1uF C5 0 1uF C13 0 1uF C27 0 1uF C6 0 1uF C15 0 1uF C20 0 1uF C7 0 1uF C19 0 1uF C21 0 1uF C8 0 1uF C16 0 1uF C22 0 1uF 1 2 3 4 5 6 R2 10KB 1 2 3 4 5 6 R3 10KB 1 2 3 4 5 6 R4 10KB 1 2 3 4 5 6 R5 10KB 1 2 3 4 5 6 R6 10KB 1 2 3 4 5 6 R7 10KB 1 2 3 4 ...

Страница 15: ... Q6 14 Q5 15 Q4 16 Q3 17 Q2 18 Q1 19 Q0 20 VCC U8 SN74AC574PW C42 0 1uF C63 0 1uF R13 A 68 ohm R13 B 68 ohm R13 C 68 ohm R13 D 68 ohm R14 A 68 ohm R14 B 68 ohm R14 C 68 ohm R14 D 68 ohm R22 68 ohm LED1 YEL LED2 YEL LED3 YEL LED4 YEL LED5 YEL LED6 YEL LED7 YEL LED8 YEL LED9 YEL Q2 MBT4403 R63 10k Q1 MBT4403 R61 10k LED11 YEL R64 220 ohm LED10 YEL R62 220 ohm 11 10 U7 E 74AHC04 13 12 U7 F 74AHC04 Q7...

Страница 16: ...13 S7 1 2 3 D8 S8 1 2 3 D5 S9 1 2 3 D12 S10 1 2 3 D10 1 2 3 4 R20 1 2 3 4 R18 1 2 3 4 R14 1 2 3 4 R12 1 2 3 4 R19 1 2 3 4 R17 1 2 3 4 R13 1 2 3 4 R11 C8 0 1uF C12 0 1uF C4 0 1uF C16 0 1uF C20 0 1uF C9 0 1uF C13 0 1uF C5 0 1uF C15 0 1uF C19 0 1uF C6 0 1uF C2 0 1uF C10 0 1uF C14 0 1uF C18 0 1uF C7 0 1uF C3 0 1uF C11 0 1uF C17 0 1uF C21 0 1uF C40 0 1uF C44 0 1uF C36 0 1uF C24 0 1uF C29 0 1uF C41 0 1u...

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