Akai MPC4000

A1File No.1   2 3   4 5   6 7 8
A B C D E F G H
1 2 3 4 5 6 7 8 9 10 11
A B C D E F G H
I
J K
12 13 14 15
9 10   1 1
12 13
J K
AKAI professional M. I. Corp.
LCD_D0DGND a1
a2 a3 a4 a5 a6 a7 a8 a9
a10 a11 a12 a13 a14 a15 a16 a17 a18 a19 a20 a21 a22 a23 a24
b1 b2 b3 b4 b5 b6 b7 b8 b9
b10 b11 b12 b13 b14 b15 b16 b17 b18 b19 b20 b21 b22 b23 b24
LCD_D1 LCD_D3
LCD_CLK2
RTC_D0 RTC_D1 RTC_D3 RTC_D5
LCD_D2 DISP_OFF DGND RTC_D2 RTC_D4 RTC_D6 DGND
XD0
LCD_CLK1
LCD_FLM RTC_D7 RTC_SEL
XALM_SEL
DIO_CSDIO_RCVDT RTC_ASRTC_DS RTC_RWDGND RTC_IRQ
RTC_XIRQ
CD_SELCD_DIG OPT_DIO
DGND
PLD_TCKPLD_TMS PLD_TDIPLD_TDO
SMPTE_CS
OPT_SMPTE
SMPTE_INT
DGND
PIOR
PIOW
PWAITPCF1
XD1
XD2DGND
a25 a26 a27 a28 a29 a30 a31 a32 a33 a34 a35 a36 a37 a38 a39 a40
b25 b26 b27 b28 b29 b30 b31 b32 b33 b34 b35 b36 b37 b38 b39 b40
XD3XD4 XD5XD6 XD7XD8 XD9DGND XD10XD11 XD12XD13 XD14XD15 XA1 XA2 XA4 XA6 XA8
DGND
XA3 XA5 XA7
XA9 CRD
RESET
CWR
BM0
DGND
J8 J8_MOTHER
D+5V D+5V1
3 5 7 9
11 13 15 17 19 21 23 25 27 29 31 33 35 37 39
2 4 6 8
10 12 14 16 18
20 22 24 26 28 30 32 34 36 38 40
DGND
D+5V D+5V
DGND DGND DGND
DGND
XD0 XD2 XD4 XD6
XD1 XD3 XD5 XD7 XA1
XA2
DGND
XRD
XWR
DGND
DIO_RCVD
LRCK DGND
PLD_TCK
PLD_TMS PLD_TDI PLD_TDO
CS_DIO
RESET CD_SEL
DIO_TRND
BCK DGND
DGND384F S
CD_DIG
OPT_DIO
P3 P_DIO
D+5V D+5V1
3 5 7 9
11 13 15 17 19 21 23 25 27 29 31 33 35 37
2 4 6 8
10 12 14 16 18
20 22 24 26 28 30 32 34 36 38
DGND
D+5V D+5V
DGND DGND
DGND DGND
XD0 XD2 XD4 XD6
XD1 XD3 XD5 XD7 XA1
XA2 XRD
XWR
DGND
FP_DIN
LRCK
FP_CCLK
CS_ADAT
BCK
DGND SOUTLR
384FS
39 41 43 45 47 49
40 42 44 46 48 50
OPTADAT
DGND DGND DGND DGND
SOUT34SOUT12
SOUT56 SOUT78
ADAT_RCVD FP_DONE FP_DOUT
FP_INIT
FP_PROG
INIT
DGND
XA3
DGND
D+5V
P4 P_ADAT
A+15V A+15V1
3 5 7 9
11 13 15 17 19 21 23 25
2 4 6 8
10 12 14 16 18
20 22 24 26
AGND AGND
DGNDLRCK DGNDBCK DGND DGND
384FS
A-15V A-15V AGND AGND
DA_CCLK
SDA34 SDA56 SDA78 DA_CS
DA_PD
OPT8PARA
DA_CDTI
MUTE
SDA12
P2 P_8PARA
D+3.3V
nSD0
nSD2 nSD4 nSD6
nSDP nBSY nRST nSEL
nREQ
nSD1 nSD3 nSD5 nSD7
nATN nACK nMSG
nCD nIO
IN
GND
OUT
IC1 29M33
D+5V
C17 10/50
C5 0.1
C18 47/25
C6 0.1
1
4
3
2
J6 USBD
MOT
1
NC
2
NC
3
AD0
4
AD1
5
AD2
6
AD3
7
AD4
8
AD5
9
AD6
10
AD7
11
GND
12
RTC
13
AS
14
R/W
15
NC
16
DS
17
RESET
18
IRQ
19
VBAT
20
XIRQ
21
XALM
22
SQW
23
Vdd
24
IC2 RTC-6593
J5
BH25T
D4
IS30
R21 5.1K
C8 0.1
D+5V
C7 0.1
RTCD0 RTCD1 RTCD2 RTCD3 RTCD4 RTCD5 RTCD6 RTCD7
RTCD0RTCD2
RTCD4 RTCD6
RTCD7 RTCD1 RTCD3 RTCD5
1G
1
A1
2
A2
3
A3
4
A4
5
A5
6
A6
7
A7
8
A8
9
GND
10
Y8
11
Y7
12
Y6
13
Y5
14
Y4
15
Y3
16
Y2
17
Y1
18
2G
19
Vcc
20
IC4 74HCT541FP
R20
82
R13
82
R14
82
R15
82
R16
82
R17
82
R18
82
R19
82
D+5V
C25
22P
C26 22P
C27 22P
C28 22P
C29 22P
C30 22P
C31 22P
C32 22P
1 2 3 4 5 6
FLM CL2
7 8 9
10 11 12 13 14
CL1
D0 D1
GND FGND
D2 D3
DISPOFF
+5V2 GND1 +5V1 -24V
J4 P_LCD14
C3 0.1
D+5V
C4 0.1
CS
1
ES
2
CT
3
GND
4
INV
5
V+
6
S1
7
CD
8
IC3 NJM2360D
L1 821
D+12V
C24 330P
D5
EK16 V0
R22
180K
R24
10K
R23
1(1/2W)
C33
470/35
C34
330/16
TR1 DTA144ES
TR2 DTC144ES
D+5V
1 2 3 4 5 6 7 8 9
10
D+5V D+5V GND GND GND D+12V D+12V D+5V A+15V A-15V
P5 P_POWER
1 2 3 4 5 6
D+5V D+5V DGNG DGND D+12V D+12V
P6 P_CPUPOWER
1 2 3 4
D+5V DGNG DGND D+12V
P7 P_DRIVEP
1 2 3 4
D+5V DGNG DGND D+12V
P8 P_DRIVEP
C19
47/25
C9 0.1
D+5V
C36
47/25
C10 0.1
D+12V
C37
10/25
C11 0.1
C35
10/25
C12 0.1
A+15V
A-15V
C20 47/25
C13 0.1
C21 47/25
C14 0.1
C22 47/25
C15 0.1
C23 47/25
C16 0.1
XD0 XD2 XD3 XD5 XD7 XD9 XD10 XD12 XD14 XA1
XD1 XD4 XD6 XD8 XD11 XD13 XD15
XA2 XA4 XA6 XA8 XA9
XA3 XA5 XA7
1 2
IC5A
74HCT04
3 4
IC5B
74HCT04
5 6
IC5C
74HCT04
9 8
IC5D
74HCT04
MIDI+5V
MIDI_IN0 MIDI_IN1
C67
0.047
FGND
FGND
C66
0.047
C68
0.047
C65
0.047
MIDI+5V
MIDI_OUT1 MIDI_OUT0
MIDI_OUT3 MIDI_OUT2
R10 220
R9 220
1
4
2
5
31
4
2
5
3
E E S S
E E S S
J1 MIDI_J2
1
4
2
5
31
4
2
5
3
E E S S
E E S S
J2 MIDI_J2
1
4
2
5
31
4
2
5
3
E E S S
E E S S
J3 MIDI_J2
FL15
DSS306-101
FL14
DSS306-101
FL13
DSS306-101
FL12
DSS306-101
FL11
DSS306-101
FL10
DSS306-101
FL9
DSS306-101
FL8
DSS306-101
FL7
DSS306-101
FL6
DSS306-101
FL5
DSS306-101
FL4
DSS306-101
R8 220
R7 220
R6 220
R5 220
MIDI+5V
R4 220
R3 220
R2 220
R1 220
13
13
12
12
GND
7
Vcc
14
IC5F 74HCT04
D1
1SS133T
D2 1SS133T
1 3 4
5
Vcc
6
PH2 PC400
1 3 4
5
Vcc
6
PH1 PC400
R11 270
R12 270
C1 0.1
C2 0.1
MIDI_OUT1 MIDI_OUT0
MIDI_OUT3 MIDI_OUT2
DGND a1
a2 a3 a4 a5 a6 a7 a8 a9
a10 a11 a12 a13 a14 a15 a16 a17 a18 a19 a20 a21 a22 a23 a24
b1 b2 b3 b4 b5 b6 b7 b8 b9
b10 b11 b12 b13 b14 b15 b16 b17 b18 b19 b20 b21 b22 b23 b24
DGND DGND DGND
OPT_IEEE
MIDI_IN0 ADAT_CS
INIT
DGND
a25 a26 a27 a28 a29 a30 a31 a32 a33 a34 a35 a36 a37 a38 a39 a40
b25 b26 b27 b28 b29 b30 b31 b32 b33 b34 b35 b36 b37 b38 b39 b40
DGND
384FS
BCK
DA_CCLK
DGND
BM1
DGND
SD0
SD1 SD3 SD5 SD7
SD2 SD4 SD6
SDPATN BUYACK RSTMSG SEL C/DREQ I/OTERM
OPT_SCSI
OPT_INT
USBF_BPWP
DGND
UDC+
UCD-
MIDI_IN1
DGND MIDI_OUT0
MIDI_OUT1MIDI_OUT2
MIDI_OUT3
ADAT_SIN
FP_PROG
FP_CCLK FP_INIT
FP_DOUT
FP_DONE
OPTADAT
SDA12 SDA34SDA56 SDA78
DA_CS
DA_PDOPT_8PARA
LRCK
ADA_CS
DA_CDTIDGND
ADA_PD
DFS
CD_SELAD
CD_ANA
DA_MAINAD_MAIN
MUTE +12V
MOTER_ON +12V
J9 J9_MOTHER
MIDI_IN0MIDI_IN1
nmLAN_CSnINT_mLAN
nOPT_mLAN
C55 47/25
R71 47K
FL1 BL03
C38
0.047
FL2 FL3
R27
33
R28
33
R26 1.5K
C39 22P
C40 22P
C56 47/25
D+5V
XD1 XD3 XD5 XD7
XD0 XD2 XD4 XD6
XA1 XA3XA2
nXOE
nXWR
nXOEB
nXOEB
nXWRB
nXWRB
R37 33R31 33
nXOE nXWR
R61 33R55 33
nCS_ADAT
ADAT_SINBnINIT
FP_CCLK
FP_DOWN
nFP_PROG
FP_DOUT nFP_INIT
nOPTATAT
nFP_DIN
nINIT
FP_CCLK
FP_DOWN
nFP_PROG
FP_DOUT
nFP_INIT
nOPTATAT
nFP_DIN
SDA56B SDA12B
+15V +15V1
3 5 7 9
11 13 15 17 19 21 23 25
2 4 6 8
10 12 14 16 18
20 22 24 26
GND -15V GND GND GND GND GND CS_DA
GND
CD_SEL SOUTO
GND -15V MUTE FS304 BTCK
TDI/CDTI
CCLK
SDATA
CD_ANA
LRCK ADPD DFS DAPD
P9
P_ADDA
SDA34B SDA78B SOUT0B
ADAT_SIN
R32 33 R33 33
R39 33 R38 33 R40 33
LRCKB
384FSB
BCKB
R41 33 R70 150 R69 33
C61
47/25
C51 0.1
C60
47/25
C50
0.1
A+15V
A-15V
C63 45/25
C53
0.1
C62
47/25
C52
0.1
A+15V
A-15V
R45 33 R43 33 R44 33
R54
33
R53 33
R47 33 R46
33
nCS_ADAT
nCS_DA
MUTE
nCS_DAB
MUTE
DA_CCLKB
R52 33
DA_CDTIB
R42 33
DA_PD
DA_PD
C57
47/25
D+5V
XD1 XD3 XD5 XD7
XD0 XD2 XD4 XD6 XA2
XA1
nRESET_3V
nRESET_3VB
R36 33
nCS_DIO
nCS_DIO
R60 33
R56 33 R57 33 R58 33 R59 33
nOPT_DIO
nOPT_DIO
R62 33
nCS_ADAB
MUTE
nDA_PD
R63
33
R64
33
R65
33
R66 33
FL18
DSS310-222
FB19 DSS310-222
FB16
DSS310-222
FB17
DSS310-222
INT_SMPTE
nOPT_SMPTE nCS_SMPTE
R75
33
DFS
DFS
J10 FOOT SW 1 J11 FOOT SW 2
FGND
FL21
DSS306-101
FL20
DSS306-101
R84 220
R83
4.7K
R82 220
R81 4.7K
D+5V
1 2 3 4
DGND
FOOTSW2 FOOTSW1
DGND
P10 PH 4P
C54
0.1
AD_PD
nAD_PD
D+3.3V
1 2 MSPEED
DGNG
P11 EH2P
TR4
2SC3330
TR3
2SB1326
R80
4.7K
R78
4.7K
nFAN_ON
D+5V
D+12V
C75 100/25
R77 82(2W)
R79 2.2K
TR6 DTA114ES
TR5 DTC114ES
D+3.3V
nRESET_3VB
R73 47K
FAN_ON
INTR
1
RESET
2
FRAME
3
CLICK
4
LTCIN-
5
LTCIN+
6
LTCOUT
7
LFC
8
XTAL2
9
XTAL1
10
AVDD
11
AVSS
12
COUT
13
YOUT
14
C2
15
Y2
16
C1
17
Y1
18
STHRESH
19
CTHRESH
20
DTHRESH
21
RXD
22
CTS
23
TXD
24
RTS
25
LRCLK
26
VITCGATE
27
VITCOUT
28
A0
29
A1
30
SMPTECS
31
UARTSC
32
IOR
33
VSS
34
VDD
35
IOW
36
D0
37
D1
38
D2
39
D3
40
D4
41
D5
42
D6
43
D7
44
IC11
ICS2008A
SD0 SD1 SD2
SD3
SD4
SD5
SD6
SD7
D+5V
XA1 XA2
D+5V
X1
14.31818MHz
R95 330
R94
10K
R93 10K
FL51
DSS306-101
R92 10K
C90 10u
R89 47K
R88
47K
R90 220 R91
220
C88 4.7/50 C89 4.7/50
D6
1SS133T
D9
1SS133T
D7
1SS133T
D8
1SS133T
D+5V
SMPTE IN
SMPTE OUT
J13 J14
C83 0.1
C84
0.1
+15V
-15V
INT_SMPTE
RESET_5V
C86
10/50
C85
10/50
C81 0.1 C82 0.1
C87
10/50
2 3
1
8 4
IC12A
LF353
6 5
7
8 4
IC12B LF353
FL52
DSS306-101
R96
20K
R97 330
+15V +15V
-15V -15V
R72 4.7K
C41 3.3/50
D+5V D+5V
9
10
8
IC13C 74HCT32
A
12
B
13
Y
11
GND
7
VCC
14
IC13D
74HCT32
4 5
6
IC13B 74HCT32
1 2
3
IC9A LVC08
4 5
6
IC9B LVCO8
Y
8
A
9
B
10
GND
7
VCC
14
IC9C
LVC08
11
12 13
IC9D LVCO8
DA_PD AD_PD
R48
4.7K
R50
4.7K
D+5V
nDA_PD nAD_PD
FAN_ON
nFAN_ON
nRESET_3V
nRESET_3VB
11 10
IC5E
74HCT04
RESET_5V
nRESET_5V
RESET_5V
RESET_5V
G
19
DIR
1
A1
2
B1
18
A2
3
B2
17
A3
4
B3
16
A4
5
B4
15
A5
6
B5
14
A6
7
B6
13
A7
8
B7
12
A8
9
B8
11
VCC
20
GND
10
IC7 74LVC245
G
19
DIR
1
A1
2
B1
18
A2
3
B2
17
A3
4
B3
16
A4
5
B4
15
A5
6
B5
14
A6
7
B6
13
A7
8
B7
12
A8
9
B8
11
VCC
20
GND
10
IC8
74LVC245
SD12 SD34 SD56 SD78 nDA_CS 384FS BCK LRCK
SDA12B SDA34B SDA56B SDA78B nDA_CSB 384FSB BCKB LRCKB
nADA_CS DA_CCLK DA_CDTI SOUT0 nXOE nXWR
nADA_CSB DA_CCLKB DA_CDTIB SOUT0B nXOEB nXWRB
D+3.3V
R34
33
IP1 ICP-N25
D30
1SS133T
D32
ISS133T
D31
1SS133T
D33 1SS133T
D+5V
R98
33
R99 33
ADAT_SINB DIORCVB
ADAT_SIN
R25 33
C69
0.047
C93
0.047
D+5V
C64
0.1
C73
0.047
D+5V MIDI+5V
FL22
DSS306-101
C94 0.1
C72
0.1
R30 33
R68 33
R67 33
C47 0.047
FGND
FGND
FGND
C74 0.047
FGND
NC
1
NC
2
NC
3
GND
4
RES C
5
OUT
6
VCC
7
NC
8
IC10 M51953BFP
IB2 33x4
IB1 33x4
D+3.3V
C76 0.1
nCS_DAB
nCS_DA
LRCK
nOPT_8PARA
nOPT_8PARA
LRCK
FL60 FL61 FL62
D+3.3V
C77 0.1
nCD_SEL
nCD_SEL
nCD_ANA
nCD_ANA
DIO_RCB
DIO_RCB
DIO_RCV
DIO_RCV
ADAT_SINB
ADAT_SIN
nXOE
nXWR
nXOEB
nXWRB
nCS_ADAB
C48
0.1
C43 0.1
C42 0.1
INT_SMPTE
nCS_SMPTE
D+5V
D+5V
D+3.3V
G
19
DIR
1
A1
2
B1
18
A2
3
B2
17
A3
4
B3
16
A4
5
B4
15
A5
6
B5
14
A6
7
B6
13
A7
8
B7
12
A8
9
B8
11
VCC
20
GND
10
IC15
74LVC245
IB3 33x4
IB4 33x4
IB5 33x4
IB6 33x4
XD0 XD1 XD2 XD3 XD4 XD5 XD6 XD7
SD0 SD1 SD2 SD3 SD4 SD5 SD6 SD7
1 2
3
IC13A 74HCT32
9 10
8
IC14C
74LVC32
12 13
11
IC16D
74LVC32
A
9
B
10
Y
8
VCC
14
GND
7
IC14C
74LVC32
1 2
3
IC14A
74LVC32
R74
33
D+3.3V
C84
0.1
D+3.3V
C96
0.1
12 13
11
IC14D
74LVC32
1 2
3
IC16A
74LVC32
A
4
B
5
Y
6
GND
7
VCC
14
IC16B
74LVC32
9 10
8
IC16C
74LVC32
D+3.3V
IB7
33x4
C97
0.1
1 2 3 4 5
MTXD MRXD
P12 PH_5P
1 2 3 4 5 6 7 8 9
10 11
D+5V DGND DGND A+15V TXD RXD
A-15V DGND
RESET 5V
PROG DGND
P13 PH_11P
R85 33 R86 33
1 2 3
DGND PROG
P15
D+5V
A+15V
A-15V
DISC
1
L1
2
L2
3
L3
4
L4
5
L5
6
GND
7
GND
8
GND
9
L6
10
L7
11
L8
12
L9
13
TPWR
14
REG
15
L10
16
L11
17
L12
18
L13
19
GND
20
GND
21
GND
22
L14
23
L15
24
L16
25
L17
26
L18
27
GND
28
IC6 MCCS142236
1 2 3 4 5 6 7 8 9
10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25
26 27 28 29 30 31 32 33 34
35
36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
GND
GND ATN
5152
GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND
DB0
DB1 DB2 DB3 DB4 DB5 DB6 DB7 DBP GND GND TPWR GND BSY ACK RST MSG SEL C/D REQ I/O
J12 SCSI_50P
nSD1nSD0
nSD3nSD2 nSD5nSD4 nSD7nSD6
nSD0 nSD1 nSD2 nSD3 nSD4 nSD5 nSD6 nSD7
C70 47/25
nSDP nREQ
TPWR
nSEL nRST nBSY nATN
nATN
nACK nMSG nCD nIO
C71 0.1
C307
0.1
FL31 FL32 FL33 FL34 FL35 FL36 FL37 FL38 FL39 FL49 FL40 FL41 FL42 FL43 FL44 FL45 FL46 FL47 FL48
FS1 FS
D3 1S30
nSDP nBSY nACK nRST nMSG nSEL nCD nREQ nIO nTERM
D+5V
GND1
3 5 7 9
11 13 15 17 19 21 23 25 27 29 31 33 35 37
2 4 6 8
10 12 14 16 18
20 22 24 26 28 30 32 34 36 38
GND
39 41 43 45 47 49
40 42 44 46 48 50
GND GND GND GND GND GND GND GND GND NC NC NC GND GND GND GND GND GND GND GND GND GND GND
TERMPWR
-DB0 -DB1 -DB2 -DB3 -DB4 -DB5 -DB6 -DB7 -DBP GND GND
NC NC
GND GND -ATN -BSY -ACK -RST -MSG -SEL -C/D -REQ -I/O
P14 P_SCSI
nSD0 nSD1 nSD2 nSD3 nSD4 nSD5 nSD6 nSD7 nSDP nATN nBSY nACK nRST nMSG nSLG nCD nREQ nIO
A+12V
A-12V
R402 100k
R400
10K
2 3
1
8 4
IC60A 5532L
C406 100PF
SW3 SPUJ2
VR1
D20K x 2
R403 330
1 2 3 4 5 6 7 8 9
10 11 12
LVR2 LVR1 LSEND GND RVR1 RVR2 GND
LRETURN
GND GND RSEND
RRETURN
W2 PH-JB12P
R406 51
A+12V
A-12V
R405 100k
R401
10K
6 5
7
8 4
IC60B 5532L
C311 220/10
C407
100PF
R404 330
R407 51
C404 3.3/50 C405 3.3/50
A+12V
A-12V
VR2
B10K x 2
C402
3.3/50
C403
3.3/50
A+12V
A-12V
C400
10/50
C401 10/50
A+12V
A-12V
R408 560 R409
560
A+12V
R414
10K
2 3
1
8 4
IC61A 5532M
R416 51
A+12V
R415
10K
6 5
7
8 4
IC61B 5532M
C308 100PF
R417 51
A-12V A-12V
A+12V
R410 10K
2 3
1
8 4
IC62A 5532M
R412 51
A+12V
R411
10K
6 5
7
8 4
IC62B 5532M
C409
100PF
R413 51
A-12V A-12V
1 2 3 4 5 6 7 8 9
10 11
R_R+ R_SEND L_R- R_R- GND L_SEND L_R+ GND -12V GND
+12V
W3 PH-JB11P
MAIN VR
GAIN VR
GAIN SW
MPC4000
IO, VR
SCHEMATIC DIAGRAM
R49 10K
R35 10K
D+3.3V
DIO_RCV
L4016A502C
L4016A502C
I