Akai MPD232 Service Manual

1 1
2 2
3 3
4 4
5 5
6 6
D D
C C B B
A A
Pads
9-40-0720-2
9-40-0720-2-0
R.Edmonds
RETURN0 RETURN1 RETURN2 RETURN3
PADS 4X4
PAD14 PAD15 PAD16
PAD10 PAD11 PAD12
PAD13PAD9
PAD6 PAD7 PAD8
PAD2 PAD3 PAD4
PAD5PAD1
USE NARROW PITCH FOOTPRINT FOR PADS
COMPONENTS ON THIS SHEET SHOULD BE ON PAD PCB
AD33 Top Panel
ASSY NUMBER:
123456
D C B A
C D B A
COMPANY: TITLE: PART NUMBER: FILENAME: SCALE:
RELEASED: DRAWN: DATED:
DATED:
SIZE:
SHEET: OF
21
C
AKAI
2014/12/1
AD33TP202F_PAD PCB.PrjPCB
Copyright (c) 2014 Akai Professional
C381 560pF
+
5
-
6
7
U305B
LMV324M
C382 0.01uF
C383 560pF
+
3
-
2
1
U305A
LMV324M
C384 0.01uF
C385 560pF
+
10
-
9
8
U305 C
LMV32 4M
C386 0.01uF
C387 560pF
+
12
-
13
14
U305 D
LMV32 4M
C388 0.01uF
1 2
3
D213 BAV70
1 2
3
D214 BAV70
1 2
3
D215 BAV70
1 2
3
D216 BAV70
P9 P13 P10 P14 P11 P15 P12 P16
P1 P5 P2 P6 P3 P7 P4 P8
1 2
3
D217 BAV70
1 2
3
D218 BAV70
1 2
3
D219 BAV70
1 2
3
D220 BAV70
411
GND VCC
U305E LMV324M
C301 0.1uF
R354
470 ohm
R355 10K
R358
470 ohm
R359 10K
R362
470 ohm
R363 10K
R366
470 ohm
R367 10K
PAD_RETURN0_ L PAD_RETURN1_ L PAD_RETURN2_ L PAD_RETURN3_ L
GND_L GND _L GND _L GND _L
GND _L
+3V3_L
SCAN3 _L SCAN0_L SCAN1_L SCAN2_L
FROM
TOP RIGHT
PCB
SHIFT_LEDS LOAD_LEDS LED_ENABLE PADS_LEDS_OUT VLED_RGB GND_LED PAD_SCAN0 PAD_SCAN1 PAD_SCAN2 PAD_SCAN3 PAD_RETURN2 PAD_RETURN3 PAD_RETURN1 PAD_RETURN0 +3v3 VLED_RGB GND_LED GND_LED GND_LED VLED_RGB VLED_RGB VLED_RGB VLED_RGB SW_TAP T EMPO SW_NOTE REPEAT SW_STOP SW_PLAY SW_PAD BANK B SW_PAD BANK A LED_TAP TEMPO LED_NOTE REPEAT LED_PAD BA NK A LED_PAD BA NK B VLED GND GND SW_RECORD SW_16 LEVELS SW_FULL LEVEL SW_SEQ REC SW_PAD BA NK D SW_PAD BA NK C LED_SEQ REC LED_PAD BA NK C LED_PAD BA NK D LED_FULL LEVEL LED_16 LEVELS VLED GND GND
SW_TAP TEMPO
SW_N OTE REPEAT
SW_S TOP
SW_P LAY
SW_P AD BANK B
SW_PAD BANK A
LED_T AP TEMP O
LED_NO TE REPEAT
LED_ PAD BAN K A
LED_ PAD BAN K B
VLED
NC
GND
GND
SW_RE CORD
SW_1 6 LEVELS
SW_FU LL LEVEL
SW_S EQ RE C
SW_P AD BANK D
SW_P AD BA NK C
LED_ SEQ REC
LED_PAD BANK C
LED_P AD BA NK D
LED_FULL LEVEL
LED_ 16 LEVE LS
VLED
GND
GND
PAD_RETURN3_ L PAD_RETURN2_ L PAD_RETURN1_ L PAD_RETURN0_ L
LED_ENABLE_L
LOAD_LEDS_L
SHIFT_LEDS_L
PADS_L EDS_OUT_L
SCAN0_L SCAN1_L SCAN2_L SCAN3_L
+3V3_L + VL ED_RGB_L
GND _L GND _LED_L
C311 10uF
C314 10uF
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
J301
+VLED_L
R353 1.5K R357 1.5K R361 1.5K R365 1.5K
R356 6.8K R360 6.8K R364 6.8K R368 6.8K
1
2
3
4
5
6
7
8
9
10
11
12
13
14
J302
1
2
3
4
5
6
7
8
9
10
11
12
13
14
J303
PIC30101 PIC30102
COC301
PIC31101 PIC31102
COC311
PIC31401 PIC31402
COC314
PIC38101 PIC38102
COC381
PIC38201 PIC38202
COC382
PIC38301 PIC38302
COC383
PIC38401 PIC38402
COC384
PIC38501 PIC38502
COC385
PIC38601 PIC38602
COC386
PIC38701 PIC38702
COC387
PIC38801 PIC38802
COC388
PID21301 PID21302
PID21303
COD213
PID21401 PID21402
PID21403
COD214
PID21501 PID21502
PID21503
COD215
PID21601 PID21602
PID21603
COD216
PID21701 PID21702
PID21703
COD217
PID21801 PID21802
PID21803
COD218
PID21901 PID21902
PID21903
COD219
PID22001 PID22002
PID22003
COD220
PIJ30101 PIJ30102 PIJ30103 PIJ30104 PIJ30105 PIJ30106 PIJ30107 PIJ30108 PIJ30109 PIJ301010 PIJ301011 PIJ301012 PIJ301013 PIJ301014 PIJ301015 PIJ301016 PIJ301017 PIJ301018 PIJ301019 PIJ301020 PIJ301021 PIJ301022 PIJ301023 PIJ301024 PIJ301025 PIJ301026 PIJ301027 PIJ301028 PIJ301029 PIJ301030 PIJ301031 PIJ301032 PIJ301033 PIJ301034 PIJ301035 PIJ301036 PIJ301037 PIJ301038 PIJ301039 PIJ301040 PIJ301041 PIJ301042 PIJ301043 PIJ301044 PIJ301045 PIJ301046 PIJ301047 PIJ301048 PIJ301049 PIJ301050
COJ301
PIJ30201 PIJ30202 PIJ30203 PIJ30204 PIJ30205 PIJ30206 PIJ30207 PIJ30208 PIJ30209
PIJ302010 PIJ302011 PIJ302012 PIJ302013 PIJ302014
COJ302
PIJ30301 PIJ30302 PIJ30303 PIJ30304
PIJ30305
PIJ30306 PIJ30307 PIJ30308 PIJ30309
PIJ303010 PIJ303011 PIJ303012 PIJ303013 PIJ303014
COJ303
PIP101
PIP102
COP1
PIP201
PIP202
COP2
PIP301
PIP302
COP3
PIP401
PIP402
COP4
PIP501
PIP502
COP5
PIP601
PIP602
COP6
PIP701
PIP702
COP7
PIP801
PIP802
COP8
PIP901 PIP902
COP9
PIP1001 PIP1002
COP10
PIP1101 PIP1102
COP11
PIP1201 PIP1202
COP12
PIP1301 PIP1302
COP13
PIP1401 PIP1402
COP14
PIP1501 PIP1502
COP15
PIP1601 PIP1602
COP16
PIR35301 PIR35302
COR353
PIR35401
PIR35402
COR354
PIR35501 PIR35502
COR355
PIR35601 PIR35602
COR356
PIR35701 PIR35702
COR357
PIR35801
PIR35802
COR358
PIR35901 PIR35902
COR359
PIR36001 PIR36002
COR360
PIR36101 PIR36102
COR361
PIR36201
PIR36202
COR362
PIR36301 PIR36302
COR363
PIR36401 PIR36402
COR364
PIR36501 PIR36502
COR365
PIR36601
PIR36602
COR366
PIR36701 PIR36702
COR367
PIR36801 PIR36802
COR368
PIU30501
PIU30502 PIU30503
COU305A
PIU30505 PIU30506
PIU30507
COU305B
PIU30508
PIU30509 PIU305010
COU305C
PIU305012 PIU305013
PIU305014
COU305D
PIU30504 PIU305011
COU305E
PIC30101
PIC31101
PIJ301023
PIU30504
PIJ301024 PIJ301037
PIJ302014 PIJ303013
PIC31401
PIJ30105 PIJ30106 PIJ30107 PIJ30108 PIJ30109 PIJ301010 PIJ30103
PO\LED0ENABLE0L
PIC30102
PIC31102
PIC38102
PIC38202
PIC38302
PIC38402
PIC38502
PIC38602
PIC38702
PIC38802
PIJ301034 PIJ301036 PIJ301044 PIJ301046
PIJ30205 PIJ30207 PIJ30301 PIJ30303
PIR35302
PIR35502
PIR35702
PIR35902
PIR36102
PIR36302
PIR36502
PIR36702
PIU305011
PIC31402
PIJ301011 PIJ301012 PIJ301013 PIJ301014 PIJ30102
POLOAD0LEDS0L
PIC38101
PID21603 PID22003
PIR35301
PIU30505
PIC38301
PID21503 PID21903
PIR35701
PIU30503
PIC38501
PID21403 PID21803
PIR36101
PIU305010
PIC38701
PID21303 PID21703
PIR36501
PIU305012
PID21301
PIP1302
PID21302
PIP902
PID21401
PIP1402
PID21402
PIP1002
PID21501
PIP1502
PID21502
PIP1102
PID21601
PIP1602
PID21602
PIP1202
PID21701
PIP502
PID21702
PIP102
PID21801
PIP602
PID21802
PIP202
PID21901
PIP702
PID21902
PIP302
PID22001
PIP802
PID22002
PIP402
PIJ301025
PIJ303012
PIJ301026
PIJ303011
PIJ301027
PIJ303010
PIJ301028
PIJ30309
PIJ301029
PIJ30308
PIJ301030
PIJ30307
PIJ301031
PIJ30306
PIJ301032
PIJ30305
PIJ301033
PIJ30304
PIJ301035
PIJ30302
PIJ301038
PIJ302013
PIJ301039
PIJ302012
PIJ301040
PIJ302011
PIJ301041
PIJ302010
PIJ301042
PIJ30209
PIJ301043
PIJ30208
PIJ301045
PIJ30206
PIJ301047
PIJ30204
PIJ301048
PIJ30203
PIJ301049
PIJ30202
PIJ301050
PIJ30201
PIJ303014
PIR35401
PIR35602
PIU30507
PIR35501
PIR35601 PIU30506
PIR35801
PIR36002 PIU30501
PIR35901
PIR36001 PIU30502
PIR36201
PIR36402
PIU30508
PIR36301
PIR36401 PIU30509
PIR36601
PIR36802
PIU305014
PIR36701
PIR36801 PIU305013
PIC38801
PIJ301019
PIR36602
POPAD0RETURN00L
PIC38601
PIJ301020
PIR36202
POPAD0RETURN10L
PIC38401
PIJ301021
PIR35802
POPAD0RETURN20L
PIC38201
PIJ301022
PIR35402
POPAD0RETURN30L
PIJ30104
POPADS0LEDS0OUT0L
PIJ301018
PIP101 PIP201 PIP301 PIP401
POSCAN00L
PIJ301017
PIP501 PIP601 PIP701 PIP801
POSCAN10L
PIJ301016
PIP901 PIP1001 PIP1101 PIP1201
POSCAN20L
PIJ301015
PIP1301 PIP1401 PIP1501 PIP1601
POSCAN30L
PIJ30101
POSHIFT0LEDS0L PO\LED0ENABLE0L POLOAD0LEDS0L POPAD0RETURN00L POPAD0RETURN10L POPAD0RETURN20L POPAD0RETURN30L POPADS0LEDS0OUT0L POSCAN00L POSCAN10L POSCAN20L POSCAN30L POSHIFT0LEDS0L

Akai MPD232 Specifications

General

MIDI out	Yes
USB version	2.0
USB connector type	USB Type-B
USB ports quantity	1
Product color	Black
Number of drum pads	16
Number of mixer channels	8 channels
Current	1 A
Input voltage	6 V
Power supply type	USB
AC adapter included	No
Minimum RAM	1 GB
Minimum processor speed	1.25 GHz

Weight and Dimensions

Depth	254 mm
Width	422 mm
Height	48 mm
Weight	1900 g