Akai MPC Service Manual

1 TWPT15300200102 LCM module 1
5
2 AA821801X Shield LCD(2) 3
5-6
2 EVA1504428 Sponge 1
5-8
2 PT150140801 LCD LENS 1
5-2
3 PT1501408 LCD Lens 1
2 PT153002002 LCD Panel 1
5-1
3 PT1530020 LCD Panel 1
2 PT153030703 LCD Bottom 1
5-5
3 PT1530307 LCD Bottom 1
2 SC2608PBNI Screw M2.6*8 PPN Tapping 6
9
1 WR112820032W1 Isolation Cable 12P 200MM PITCH 2MM 1
1 WS114009605IN Washer 8
57
1 TWPC11A00201 TOP PCB Assembly 1
2
PC11A002 TOP PCB 2Layer FR-4 1.6T 435*277MM 1
2 TWPC11A002A01 TOP PCB Assembly 1 17
3
AL0-09-0044 Variable Resistor 16 P1~16
3 AL0-17-0102 RES ARRAY 4X1K 8 R32,36,39,40,55~58
3
AL0-17-0103 RES Array 4X10K 1/10W 0603 2 R111,112
3 AL0-17-0221 RES ARRAY 4X220 1/10W 0603 2 R63,64
3
AL0-17-0332 RES ARRAY 4X330 20 R7,8,11,12,18,19,31,37,91,100,119,120
R121~124,126,135,140,308
3
AL0-17-0470 RES Array 4X47 1/10W 0603 2 R97,98
3 AL1-70-1471 Solid Tantalum Electrolytic 1 C85
Capacitors4.7uF/10V 20% A-SMD
3 AL1-70-2102 Solid Tantalum Electrolytic 2 C7,49
Capacitors10uF/10V 20% A-SMD
3 AL2-49-0070 Diode BAV70 8 D354~361
3
AL2-50-4149 Diode Single 1N4148 100V 200mA SOT-23 32 D314,323~353
3 AL2-51-4401 Transistor 2N4401 NPN SOT-23 (Transistor 79 Q1~4,7~9,23~26,42,43,48~51,54~70,85~89
MMBT4401LT1 NPN SOT-23) Q92~125,128~133
3 AL2-54-0138 Mosfet BSS138 N-CH SOT-23 30 Q5,6,10~22,27~41
3
AL2-54-6306 Mosfet FDC6306P P-CH SSOT-6 4 Q44~47
3 AL2-62-0004 IC 74AHC04 1 U28
3
AL2-62-0138
IC 74AHC138 3-8 DECODER/DEMUX
SOP-16
2 U13,31
3 AL2-71-0074 IC TL074 QUAD OPAMP SOP-14 1 U34
3
AL2-71-1324 IC LMV324 SOP-14 1 U41
3 AL2-71-3079 IC MC33079 QUAD OP-AMP SOP-14 1 U20
3
AL2-72-0339 IC LM339 ANALOG COMP SOP-14 2 U18,22
3 AL2-73-4051
IC74HC4051 SINGLE 8-CHAN MUX 16P
SOIC
4 U1,2,5,6
3
CS101J5003NPO CCAP SMD 100pF/50V 5% 0603 NPO 6 C114,115,140,141,175,176
3 CS102J5003NPO CCAP SMD 1nF/50V 5% 0603 NPO 6 C86,87,88,89,204,205
3
CS103K5003X7R CCAP SMD 0.01uF/50V 10% 0603 X7R 4 C22,56,109,110
3 CS104K5003X7R CCAP SMD 0.1uF/50V 10% 0603 X7R 109 C1,3,6,8,13,14,16,21,23~48,50~55,57~84
C90~95,99,106,108,116,117,119,121,122
C129,130,135,136,138,142~144,147,148
C151~153,168,171,183~185,188~196
3 CS104K5005X7R CCAP SMD 0.1uF/50V 10% 0805 X7R 10 C2,9~12,111,154~157
3
CS105K1603X7R CCAP SMD 1uF/16V 10% 0603 X7R 1 C118
3 CS180J5003NPO CCAP SMD 18pF/50V 5% 0603 NPO 2 C15,17
3
CS561J5005NPO CCAP SMD 560pF/50V 5% 0805 NPO 4 C112,177,179,181
3 DIEN1N4148WSM Diode SMD 68 D76~78,123~131,148~177,230~237,281,373

Akai MPC Specifications

General

Impedance	16 Ω
Driver unit	50 mm
Magnet type	Neodymium
Ear coupling	Circumaural
Headphone frequency	12 - 24000 Hz
Headphone sensitivity	114 dB
Cable length	2.1 m
Product color	Black, Red, Silver
Wearing style	Head-band
3.5 mm connector	Yes
Connectivity technology	Wired