Akai SYNTHSTATION49 User manual

Confidential Akai Service Manual
Akai
SynthStation49
[AD05]
Service Manual
v1.0
2013.01.30
The information in this document contains privileged and confidential information. It is intended
only for the use of those authorized by Akai Professional. If you are not the authorized, intended
recipient, you are hereby notified that any review, dissemination, distribution or duplication of this
document is strictly prohibited. If you are not authorized, please contact Akai Professional and
destroy all copies of this document. You may contact Akai Professional at
[email protected].
Copyright Akai Professional
ATTENTION!
THIS DOCUMENT CONTAINS SENSITIVE
PROPRIETARY INFORMATION.
ALL RECIPIENTS MUST HAVE A CURRENT
NON-DISCLOSURE AGREEMENT ON FILE
WITH AKAI PROFESSIONAL.
DO NOT MAKE ILLEGAL
COPIES OF THIS DOCUMENT

Confidential Akai Service Manual
PREFACE
This document is intended to assist the service technician in the operation, maintenance and
repair of the Akai device. Together with the User Reference Manual, this document provides a
complete description of the functionality and serviceability of the Device. Any comments or
suggestions you may have pertaining to the document are welcome and encouraged.
READ THIS!
In addition to any purchase price that Akai may charge as consideration for Akai selling or
otherwise transferring this service manual (“Manual”) to you, if you are not a service and repair
facility (“Service Center”) authorized by Akai in writing to be an authorized Service Center, Akai
sells or transfers the Manual to you on the following terms and conditions:
Only Service Centers authorized by Akai in writing are authorized to perform service and repairs
covered by an Akai warranty (if any), and transfer of the Manual to you does not authorize you to
be an authorized Service Center. Therefore, if you perform, or if the Manual is used to
perform, any service or repairs on any Akai product or part thereof, any and all warranties
of Akai as to that product and any service contract with Akai for that product shall be
voided and shall no longer apply for such product, even if your services or repairs were
done in accordance with the Manual.
All service or repairs done by you or with reference to the Manual shall be solely your
responsibility, and Akai shall have no liability for any such repairs or service work. All such
service or repairs are performed at the sole risk of the person performing the service or
repairs. You agree that all such work will be performed in a competent, professional and safe
manner at all times and to indemnify and fully hold Akai and its successors and assigns harmless
in the event of any failure to so perform.
Your purchase of the Manual shall be for your own ultimate use and shall not be for purposes of
resale or other transfer.
As the owner of the copyright to the Manual, Akai does not give you the right to copy the Manual,
and you agree not to copy the Manual without the written authorization of Akai. Akai has no
obligation to provide to you any correction of, or supplement to, the Manual, or any new or
superseding version thereof.
Akai shall have the right to refuse to sell or otherwise transfer repair parts or materials to you in
its sole discretion. You shall not use, sell or otherwise transfer spare or replacement parts
supplied by Akai to you (i) to repair or be used in products manufactured for or by third parties or
(ii) to any third parties for any purpose.
You shall not make any warranties or guarantees with respect to the products of Akai or the use
thereof on behalf of Akai or in your own name.
The foregoing describes the entire understanding related to sale or transfer of the Manual to you,
and no other terms shall apply unless in a writing signed by an authorized representative of Akai.
All Trademarks are property of their respective companies.

Confidential Akai Service Manual
WARNINGS
TO REDUCE THE RISK OF ELECTRIC SHOCK OR FIRE, DO NOT EXPOSE
THIS PRODUCT TO WATER OR MOISTURE.
The arrowhead symbol on a lightning flash inside a triangle is
intended to alert the user to the presence of uninsulated "dangerous
voltage" within the enclosed product which may be of sufficient
magnitude to constitute a risk of electric shock to persons.
The exclamation point inside a triangle is intended to alert the user
to the presence of important operating, maintenance and servicing
instructions in the literature which accompanies the product.
REPAIR BY ANY PERSON OR ENTITY OTHER THAN AN AUTHORIZED
AKAI SERVICE CENTER WILL VOID THE AKAI WARRANTY.
PROVISION OF THIS MANUAL DOES NOT AUTHORIZE THE RECIPIENT TO
COMPETE WITH ANY AKAI DISTRIBUTOR OR AUTHORIZED REPAIR
SERVICE CENTER IN THE PROVISION OF REPAIR SERVICES OR TO BE
OR MAKE REPAIRS AS AN AUTHORIZED SERVICE CENTER.
ALL REPAIRS DONE BY ANY ENTITY OTHER THAN AN AUTHORIZED AKAI
SERVICE CENTER SHALL BE SOLELY THE RESPONSIBILITY OF THAT
ENTITY, AND AKAI SHALL HAVE NO LIABILITY TO THAT ENTITY OR TO
ANY OTHER PARTY FOR ANY REPAIRS BY THAT ENTITY.
Regarding the Power Supply Fuse
CAUTION: The product under service may employ the use of a
replaceable fuse. Danger of fire or electrocution if fuse is incorrectly
replaced. Replace with only the same type or equivalent type
recommended by the equipment manufacturer.
Regarding the Internal Battery
CAUTION: The product under service may employ the use of a
internal battery. Danger of explosion if battery is incorrectly
replaced. Replace only with the same or equivalent type
recommended by the manufacturer. Dispose of used batteries
according to the manufacturer's instruction.

Confidential Akai Service Manual
Safety Instructions
Carefully read the applicable items of the operating instructions and these safety suggestions
before using this product. Use extra care to follow the warnings written on the product itself and in
the operating instructions. Keep the operating instructions and safety suggestions for reference in
the future.
1. Power Source. The product should only be connected to a power supply which is described
either in the operating instructions or in markings on the product.
2. Power Cord Protection. AC power supply cords should be placed such that no one is likely to
step on the cords and such that nothing will be placed on or against them.
3. Periods of Non-use. If the product is not used for any significant period of time, the product's
AC power supply cord should be unplugged from the AC outlet.
4. Foreign Objects and Liquids. Take care not to allow liquids to spill or objects to fall into any
openings of the product.
5. Water or Moisture. The product should not be used near any water or in moisture.
6. Heat. Do not place the product near heat sources such as stoves, heat registers, radiators or
other heat producing equipment.
7. Ventilation. When installing the product, make sure that the product has adequate
ventilation. Improperly ventilating the product may cause overheating, which may damage the
product.
8. Mounting. The product should only be used with a rack which the manufacturer
recommends. The combination of the product and rack should be moved carefully. Quick
movements, excessive force or uneven surfaces may overturn the combination which may
damage the product and rack combination.
9. Cleaning. The product should only be cleaned as the manufacturer recommends.
10. Service. The user should only attempt the limited service or upkeep specifically described in
the operating instructions for the user. For any other service required, the product should be
taken to an authorized service center as described in the operating instructions.
11. Damage to the Product. Qualified service personnel should service the unit in certain
situations including without limitation when:
a. Liquid has spilled or objects have fallen into the product,
b. The product is exposed to water or excessive moisture,
c. The AC power supply plug or cord is damaged,
d. The product shows an inappropriate change in performance or does not operate
normally, or
e. The enclosure of the product has been damaged.

Confidential Akai Service Manual
AD05
BOM (Main PCB only)

PADS File: C:\PADS Projects\BillOfMaterials.rep
Date: 7/15/2011
Time: 4:46:06 PM
P/N Description Qty Ref. Des.
0-12-0102 RES 1K OHM 1/10W 5% 0603 3 R70-71 R93
0-12-0103 RES 10K OHM 1/10W 5% 0603 2 R99 R147
0-13-1001 RES 1.00K OHM 1/10W 1% 0603 2 R87 R90
0-13-1002 RES 10.0K OHM 1/16W 1% 0603 2 R98 R391
0-13-1151 RES 1.15K OHM 1/10W 1% 0603 2 R85 R89
0-13-1431 RES 1.43K 1/10W 1% 0603 4 R39 R56 R64 R72
0-13-1582 RES 15.8K OHM 1/10W 1% 0603 4 R36 R61 R68 R74
0-13-2212 RES 22.1K OHM 1/10W 1% 0603 1 R105
0-13-2431 RES 2.43K OHM 1/10W 1% 0603 4 R40 R60 R69 R76
0-13-3321 RES 3.32K OHM 1/10W 1% 0603 4 R80-81 R83-84
0-13-3401 RES 3.40K OHM 1/10W 1% 0603 4 R20 R59 R62 R73
0-13-4752 RES 47.5K OHM 1/10W 1% 0603 2 R37 R75
0-15-0000 RES 0 OHM 1/10W 5% 0805 5 R23 R94-95 R158 R169
0-15-0101 RES 100 OHM 1/10W 5% 0805 14 R13-14 R16-19 R21-22 R41-45
R47
0-15-0102 RES 1K OHM 1/10W 5% 0805 3 R174-176
0-15-0103 RES 10K OHM 1/10W 5% 0805 21 R1 R3-5 R7 R9-12 R26 R32
R48-50 R52-55 R57 R66 R118
0-15-0105 RES 1M OHM 1/10W 5% 0805 1 R38
0-15-0109 RES 1.0 OHM 1/10W 5% 0805 2 R2 R31
0-15-0152 RES 1.5K OHM 1/10W 5% 0805 1 R127
0-15-0203 RES 20K OHM 1/10W 5% 0805 1 R126
0-15-0221 RES 220 OHM 1/10W 5% 0805 1 R6
0-15-0273 RES 27K OHM 1/10W 5% 0805 3 R58 R102 R120
0-15-0330 RES 33 OHM 1/10W 5% 0805 2 R77 R79
0-15-0363 RES 36K OHM 1/10W 5% 0805 1 R25
0-15-0470 RES 47 OHM 1/10W 5% 0805 3 R63 R86 R88
0-15-0471 RES 470 OHM 1/10W 5% 0805 3 R51 R78 R117
0-15-0472 RES 4.7K OHM 1/10W 5% 0805 3 R8 R46 R67
0-15-0473 RES 47K OHM 1/10W 5% 0805 1 R24
0-15-0512 RES 5.1K OHM 1/10W 5% 0805 3 R34-35 R100
0-16-1001 RES 1.00K OHM 1/10W 1% 0805 1 R138

PADS File: C:\PADS Projects\BillOfMaterials.rep
Date: 7/15/2011
Time: 4:46:06 PM
P/N Description Qty Ref. Des.
0-16-1002 RES 10.0K OHM 1/10W 1% 0805 10 R15 R65 R82 R91 R96-97
R103-104 R146 R297
0-16-1501 RES 1.50K OHM 1/10W 1% 0805 1 R27
0-16-2219 RES 22.1 OHM 1/10W 1% 0805 2 R28-29
0-16-2749 RES 27.4 OHM 1/10W 1% 0805 2 R128-129
0-16-3011 RES 3.01K OHM 1/10W 1% 0805 1 R139
0-16-3921 RES 3.92K OHM 1/10W 1% 0805 1 R33
0-16-4752 RES 47.5K OHM 1/10W 1% 0805 2 R145 R150
0-17-0151 RES CHIP ARRAY 4 x 150 OHM 1/16W 5% ISOLATED c-c=0.8mm 1 R30
1-55-0101 CAP 100pF NPO 0805 5% 50V 2 C92-93
1-55-0102 CAP 1000pF NPO 0805 5% 100V 2 C83 C91
1-55-0180 CAP 18pF NPO 0805 5% 50V 3 C8-9 C38
1-55-0330 CAP 33pF NPO 0805 5% 50V 2 C32-33
1-55-0561 CAP 560pF NPO 0805 5% 50V 3 C12-13 C42
1-56-0101 CAP 100pF NPO 0805 5% 50V 1 C31
1-56-0102 CAP 1000pF NPO 0805 5% 100V 1 C30
1-56-0102 CAP 1000pF NPO 0805 5% 100V 5 C49 C56-57 C62-63
1-56-0103 CAP 0.01uF X7R 0805 10% 50V 1 C6
1-56-0104 CAP 0.1uF X7R 0805 10% 50V 32 C1-5 C7 C14-15 C17 C20-23
C25 C28-29 C34-36 C45-46
C53-55 C59 C66 C94-95 C102-
103 C105 C236
1-56-0105 CAP 1uF X7R 0805 10% 10V 4 C39 C97 C123 C125
1-56-0475 CAP 4.7uF X5R 0805 10% 16V 2 C10-11
1-60-2222 CAP 22uF ELEC 20% 16V SMD-B 7 C26-27 C50 C52 C58 C60
C106
1-60-7153 CAP 150uF ELEC 25V LOW-ESR SMD-F 7 C96 C99-101 C104 C109 C237
1-61-0100 CAP 10pF NPO 0603 5% 50V 4 C70 C75 C77 C261
1-61-0330 CAP 33pF NPO 0603 5% 50V 4 C71 C76 C79 C263
1-62-0103 CAP 0.01uF X7R 0603 10% 50V 3 C72-74
1-62-0104 CAP 0.1uF X7R 0603 10% 50V 12 C16 C18-19 C24 C37 C43-44
C47-48 C51 C78 C107

PADS File: C:\PADS Projects\BillOfMaterials.rep
Date: 7/15/2011
Time: 4:46:06 PM
P/N Description Qty Ref. Des.
1-62-0105 CAP 1uF X5R 0603 10% 10V 2 C40-41
2-14-0138 IC 74HC138 3-8 DECODER/DEMUX 2 U9 U21
2-14-0245 IC 74HC245 OCTAL BUS TRANSCEIVERS W/TRI-STATE 1 U27
2-14-7402 IC 74HC02 QUAD 2-IN NOR 2 U23 U28
2-49-0070 DIODE SWITCHING DUAL COMMON-CATHODE SOT-23 6 D1 D24 D27-30
2-50-0099 DIODE SIGNAL HIGH-SPEED DUAL BAV99 SOT-23 1 D31
2-50-4149 DIODE SIGNAL 1N4148 100V 200mA SOT-23 2 D15-16
2-51-0340 DIODE POWER SCHOTTKY MBRA340T3 40V 3A SMA 1 D18
2-51-4401 TRANS NPN 2N4401 40V 1A SOT-23 3 Q2-3 Q15
2-51-4403 TRANS PNP 2N4403 40V 800mA SOT-23 3 Q4 Q6 Q17
2-54-2114 TRANS SMALL-SIGNAL NPN 2SD2114K/BBV SC59 2 Q1 Q8
2-61-2387 IC REG VOLTAGE NJM2387 ADJ LDO W/ SHDN 500mA TO-252-5 1 U12
2-61-7223 REG VOLTAGE NJU7223DL1-33 3.3V TO-252 1 U13
2-64-1575 IC 74AC574 OCTAL D-FF W/TRI-STATE OUTS TSSOP-20 3 U24-26
2-69-2464 IC EEPROM SERIAL 64K-BIT 24C64 SOIC-8 1 U4
2-70-1020 IC MPU TAS1020B USB TQFP-48 1 U16
2-70-3270 IC MCU STM32F102R8T6 32-BIT 64K FLASH 48MHZ 3.3V W/USB TQFP-64 1 U1
2-71-1324 IC LMV324 QUAD OP AMP LOW VOLTAGE RAIL-TO-RAIL OUTPUT SOP-14 2 U2 U5
2-71-4580 IC NJM4580E DUAL AUDIO OP-AMP SOP-8 1 U18
2-73-4452 IC CD4052B DUAL 4-TO-1 ANALOG MUX/DEMUX SOIC-16 1 U7
2-85-0403 IC VOLTAGE INVERTER CHARGE PUMP UNREG TPS60403 SOT23-5 1 U10
4-01-0018 JACK RCA SINGLE 2-PIN FEMALE PCB-MNT R-A WHT 2 J12-13
4-02-0007 JACK 1/4 STEREO 7-PIN FEM MINI W/GRND LUG STRAIGHT 2 J14 J18
4-08-0401 CON USB 4-PIN FEMALE PC-MOUNT 90° W/SHIELD 1 J11
4-14-0116 HEADER DIL 16-PIN 0.1 SHRD 2 J5 J9
4-14-2601 HEADER DIL 26-PIN 0.1 MALE 1 J10
4-15-0004 HEADER SIL 4-PIN 0.1 1 J15
4-15-1005 HEADER SIL 5-PIN 2mm SHRD 1 J4
4-15-1006 HEADER SIL 6-PIN 2mm SHRD 2 J6-7
4-15-1008 HEADER SIL 8-PIN 2mm SHRD 1 J2
4-15-2200 CON SIL 22-PIN 1mmFFC/FPC 90° ZIF BOTTOM-CONTACT 1 J3
4-16-0003 JACK 6.3mm BARREL (P6) 2.0mm CENTER PIN 1 J8

PADS File: C:\PADS Projects\BillOfMaterials.rep
Date: 7/15/2011
Time: 4:46:06 PM
P/N Description Qty Ref. Des.
6-02-0001 SWITCH DPDT 1 SW1
7-01-0048 CRYSTAL 6 MHz PARALLEL 16pF HC-49US 1 X2
7-01-0058 CRYSTAL 8 MHz PARALLEL 18pF SMD HC-49/UP 1 X1
7-20-0070 INDUCTOR FERRITE BEAD 120 OHMS @ 100MHZ 200mA 0805 7 L1-7
7-20-0080 INDUCTOR FERRITE BEAD 1000 OHMS @ 100MHZ 100mA 0603 2 L17-18
AES-7-20-9999 Ferrite Bead 4 L8-11
DNS_0-15-0000 DO NOT STUFF RES 0 OHM 1/10W 5% 0805 3 R159 R92 R185
DNS_1-56-0105 DO NOT STUFF CAP 1uF X7R 0805 10% 10V 3 C98 C124 C122
DNS_2-85-0403 DO NOT STUFF IC VOLTAGE INVERTER CHARGE PUMP UNREG TPS60403 SOT23-5 1 U11
DNS_4-98-0001 DO NOT STUFF PIN TEST 01 5 IPAD_CHG_V1-2 TP17-18
TP_IPAD_VREF
DRM_1-61-0271 CAP 270pF NPO 0603 5% 50V 4 C61 C65 C67 C69
DRM_1-61-0621 CAP 620pF NPO 0603 5% 50V 2 C64 C68
DRM_4396 DAC - AKM AK4396 1 U17
NEW PART 40V P-Channel PowerTrench MOSFET 1 Q21
NEW PART MOSFET LDO Driver/Controller 1 U6
NEW PART DUAL CHANNEL PRECISION ADJUSTABLE CURRENT-LIMITED POWER SWITCH 1 U15
NEWPART IC MCU IPOD AUTH CO-PROC 2.0B CLASS 6 (iPod & iPhone) QFN-20 1 U3
SPARK GAP 8 MIL 2 S2-3

Confidential Akai Service Manual
AD05
Schematics (Main PCB)

1
1
2
2
3
3
4
4
5
5
6
6
D D
C C
B B
A A
Title
Number RevisionSize
B
Date: 2011-7-23 Sheet of
File: C:\Documents and Settings\..\1-MainBoard.SchDrawn By:
MainBoard
2-MainBoard_Part_MCU
2-MainBoard_Part_MCU.Sch
3-MainBoard_Part_Analog
3-MainBoard_Part_Analog.Sch
4-MainBoard_Part_Power
4-MainBoard_Part_Power.Sch
5-MainBoard_Part_Driver
5-MainBoard_Part_Driver.Sch

1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
D D
C C
B B
A A
Title
Number RevisionSize
A2
Date: 2011-7-23 Sheet of
File: C:\Documents and Settings\..\2-MainBoard_Part_MCU.SchDrawn By:
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
JP2
(No stuff)
+3.3V
R17
10K
R1810K
R1910K
STM_TDO
STM_RST#
STM_TRST
STM_TDI
STM_TMS
STM_TCK
STM32_JTAG(No stuff In MP)
STM_RST
STM_TCK
STM_TMS
1
2
3
4
JP5
STM32_SWD(No stuff)
MainBoard_Part_MCU
Pleaseputthese"100R"NeartotheICpin.
A0
1
A1
2
A2
3
Vss
4SDA 5
SCL 6
WP 7
Vcc 8
U4
AT24C64
C24
104
R30
10K
R31
10K
R32
10K
+3.3V
1 2 3 4
JP4
R28 47R
R29 47R
XTALO
46
XTALI
47
PLLFILI
48
PLLFILO
1
MCLKI
3
PUR
5
DP
6
DM
7
DVSS
4
DVSS
16
DVSS
28
AVSS
45
SCL
44 SDA
43 VREN
42 RESET
41 MCLKO2
40 MCLKO1
39 CSCLK
37 CDATO
38 CDATI
36 CSYNC
35 CRESET
34 CSCHNE
32
P1.0 23 P1.1 24 P1.2 25 P1.3 26 P1.4 27 P1.5 29 P1.6 30 P1.7 31
DVDD 8 DVDD 21 DVDD 33 AVDD 2
MRESET 9
TEST 10
EXTEN 11
RSTO 12
P3.0 13
P3.1 14
P3.2/XINT 15
P3.3 17
P3.4 18
P3.5 19
NC 20
NC 22
U3
TAS1020B
C13
20pF
C14
20pF
X2
6MHz
RP5
100R
WCLK
BCLK
DAC_DATA
MCLK
LED3
GREEN
LED2
GREEN
LED1
GREEN
R35
1K
R34
1K
R33
1K
+3.3V
R27 3.9K 1%
C16
102
C15
101
R22 1.5K
R20 22R
R21 22R
C21
104
C22
104
C23
104
C18
104
C17
104
R26
1R
R23
10K
+3.3V
Q1
MMB3904
Q2
MMB3904
VBUS 1
D- 2
D+ 3
SHIELD 4
MP 6
MP 5
JP1 R13
1K
R15
36K
R14
10K
R16
1.5K
R11 22R
R12 22R
USB_MIDI_DIS
VBUS
+3.3V
USB_MIDI_DM
USB_MIDI_DP
PA0-WKUP
14
PA1
15
PA2
16
PA3
17
PA4
20
PA5
21
PA6
22
PA7
23
PA8
41
PA9
42
PA10
43
PA11
44
PA12
45
PA13
46
PA14
49
PA15
50
RST
7
BOOT0
60
PD0-OSC_IN
5
PD1-OSC_OUT
6
PD2
54
VDDA 13
VBAT 1
VDD 19 VDD 64 VDD 48 VDD 32
PB0 26
PB1 27
PB2 28
PB3 55
PB4 56
PB5 57
PB6 58
PB7 59
PB8 61
PB9 62
PB10 29
PB11 30
PB12 33
PB13 34
PB14 35
PB15 36
PC0 8
PC1 9
PC2 10
PC3 11
PC4 24
PC5 25
PC6 37
PC7 38
PC8 39
PC9 40
PC10 51
PC11 52
PC12 53
PC13-TAMPER-RTC 2
PC14-OSC32_IN 3
PC15-OSC32_OUT 4
VSSA
12
VSS
18
VSS
63
VSS
47
VSS
31
U1
STM32F102R8T6
STM_TMS
STM_TCK
STM_TDI
C2 20pF
C3 20pF
X1
8MHZ
R3
220R
USB_MIDI_DIS
PAD_RETURN0
PAD_RETURN1
PAD_RETURN2
DAC_SCK
DAC_MOSI
DAC_CS
FSR_COM1
FSR_COM2
FSR_COM3
USB_MIDI_DM
USB_MIDI_DP
STM32_MUTE#
LATCH0
LATCH1
LATCH2
STM_TDO
STM_TRST
IPAD_CHARGE_EN
IPAD_CHG_FLT
COPROC_RES#
COP_SCL
COP_SDA
IPOD_TO_ACC
IPOD_DET#
ACC_POWER
ACC_READY
R5
47R
ACC_TO_IPOD
+3.3V
C8 104
C9 104
C10 104
C11 104
C6
104C5
104
R4
1R
+3.3VA
A+3.3V 10uF CAP must be placed close to VDD3 (PIN48)
RP2
100R
RP3 100R
RP4 100R
R6 100R
R7 100R
DAC_RESET
C25
102
SWITCHED_ANALOG
SW_DRIVE0_SEL
SW_DRIVE1_SEL
SW_DRIVE2_SEL
SW_DRIVE3_SEL
SW_DRIVE16
EN_DTA_IN
DATA0
DATA1
DATA2
DATA3
DATA4
DATA5
DATA6
DATA7
DATA[0:7]
R2
10K
C1
104
STM_RST#
SCL_SIMO
12
SDA_SOMI
13
MODE0_SPICLK
14
MODE1_SPISS
2
VCC 5
VSS
11
RES 4
U2
MFI341S2646
COPROC_RES#
+3.3V
C12
104
COP_SCL
COP_SDA
R8
10K
R9
10K
R10
10K
IPOD Authentication
Coprocessor
ForDebug
+3.3V
+3.3V
ForAT24C64ISP
C7 10uF/10V
C4
10uF/10V
R1
10K
+3.3V
FBP1
CBA321609-4U-601
To IPodBoard
IPOD_USB-
IPOD_USB+
RP1 100R
C19
10uF/10V
C20
10uF/10V
R36
10K
+3.3V
History:
V1.00_20110721 :
1. It is redrawed according to AD05MN300N.pdf & AD05TP300B.pdf.
2. It is improved preliminarily.
V1.01_20110722 :
1. Three Resistors R30, R31, R32 should be all 10K .
2. USB Disconnect Transistor Circuit. This circuit is designed to be used in an Open Drain Mode.
Please check the resistor input configuration. The Input pullup resistor is necessary for the default startup
condition.
-Add a R36(10K).
V1.02_20110723:
1. Change the JP3 connetor from 3pin to 12pin;
2. Delect the UART interface of TAS1020B, and Connect the UART interface of STM32 to IPod.
V1.03_20110723:
IPOD_USB-
IPOD_USB+
1
2
3
4
5
6
7
8
9
10
11
12
JP3
To IpodBoard
SHIELD
+5VIPODCHARGE
+5VIPODCHARGE
+V_IPOD
IPOD_USB-
IPOD_USB+
ACC_POWER
ACC_READY
IPOD_DET#
GND
ACC->iPod
iPod->ACC
GND
ACC_POWER
ACC_READY
IPOD_DET#
MIDI_FROM_IPAD
MIDI_TO_IPAD
MIDI_FROM_IPAD
MIDI_TO_IPAD
R24 47R
R25 47R
ACC_TO_IPOD
IPOD_TO_ACC
P0A+303V01
P0C101P0C102
P0C201 P0C202
P0C301 P0C302
P0C401P0C402
P0C501P0C502
P0C601 P0C602
P0C701 P0C702
P0C801 P0C802
P0C901 P0C902
P0C1001 P0C1002
P0C1101 P0C1102
P0C1201 P0C1202
P0C1301 P0C1302
P0C1401P0C1402
P0C1501 P0C1502
P0C1601 P0C1602
P0C1701 P0C1702
P0C1801 P0C1802
P0C1901P0C1902
P0C2001 P0C2002
P0C2101P0C2102
P0C2201P0C2202
P0C2301 P0C2302
P0C2401 P0C2402
P0C2501P0C2502
P0FBP101
P0FBP102
P0FBP103
P0FBP104P0FBP105
P0FBP106
P0FBP107
P0FBP108
P0JP101
P0JP102
P0JP103
P0JP104
P0JP105
P0JP106
P0JP201
P0JP202
P0JP203
P0JP204
P0JP205
P0JP206
P0JP207
P0JP208
P0JP209
P0JP2010
P0JP2011
P0JP2012
P0JP2013
P0JP2014
P0JP2015
P0JP2016
P0JP2017
P0JP2018
P0JP2019
P0JP2020
P0JP301
P0JP302
P0JP303
P0JP304
P0JP305
P0JP306
P0JP307
P0JP308
P0JP309
P0JP3010
P0JP3011
P0JP3012
P0JP401 P0JP402 P0JP403 P0JP404
P0JP501
P0JP502
P0JP503
P0JP504
P0LED101P0LED102 P0LED201P0LED202 P0LED301P0LED302
P0Q10B
P0Q10CP0Q10E
P0Q20B
P0Q20CP0Q20E
P0R101 P0R102
P0R201 P0R202
P0R301P0R302
P0R401 P0R402
P0R501 P0R502
P0R601 P0R602
P0R701 P0R702
P0R801 P0R802 P0R901 P0R902
P0R1001 P0R1002
P0R1101P0R1102
P0R1201P0R1202
P0R1301P0R1302
P0R1401 P0R1402P0R1501 P0R1502
P0R1601 P0R1602
P0R1701 P0R1702
P0R1801 P0R1802
P0R1901 P0R1902
P0R2001P0R2002
P0R2101P0R2102
P0R2201P0R2202
P0R2301P0R2302
P0R2401 P0R2402
P0R2501 P0R2502
P0R2601P0R2602
P0R2701P0R2702
P0R2801 P0R2802
P0R2901 P0R2902
P0R3001 P0R3002 P0R3101 P0R3102 P0R3201 P0R3202
P0R3301 P0R3302 P0R3401 P0R3402 P0R3501 P0R3502
P0R3601P0R3602
P0RP101
P0RP102
P0RP103
P0RP104 P0RP105
P0RP106
P0RP107
P0RP108
P0RP201
P0RP202
P0RP203
P0RP204 P0RP205
P0RP206
P0RP207
P0RP208
P0RP301
P0RP302
P0RP303
P0RP304 P0RP305
P0RP306
P0RP307
P0RP308
P0RP401
P0RP402
P0RP403
P0RP404 P0RP405
P0RP406
P0RP407
P0RP408
P0RP501
P0RP502
P0RP503
P0RP504 P0RP505
P0RP506
P0RP507
P0RP508
P0U101
P0U102
P0U103
P0U104
P0U105
P0U106
P0U107
P0U108
P0U109
P0U1010
P0U1011
P0U1012 P0U1013
P0U1014
P0U1015
P0U1016
P0U1017
P0U1018 P0U1019
P0U1020
P0U1021
P0U1022
P0U1023
P0U1024
P0U1025
P0U1026
P0U1027
P0U1028
P0U1029
P0U1030
P0U1031 P0U1032
P0U1033
P0U1034
P0U1035
P0U1036
P0U1037
P0U1038
P0U1039
P0U1040
P0U1041
P0U1042
P0U1043
P0U1044
P0U1045
P0U1046
P0U1047 P0U1048
P0U1049
P0U1050
P0U1051
P0U1052
P0U1053
P0U1054
P0U1055
P0U1056
P0U1057
P0U1058
P0U1059
P0U1060
P0U1061
P0U1062
P0U1063 P0U1064
P0U202
P0U204
P0U205
P0U2011
P0U2012
P0U2013
P0U2014
P0U301
P0U302
P0U303
P0U304
P0U305
P0U306
P0U307
P0U308
P0U309
P0U3010
P0U3011
P0U3012
P0U3013
P0U3014
P0U3015
P0U3016
P0U3017
P0U3018
P0U3019
P0U3020
P0U3021
P0U3022
P0U3023 P0U3024 P0U3025 P0U3026 P0U3027
P0U3028
P0U3029 P0U3030 P0U3031
P0U3032
P0U3033
P0U3034
P0U3035
P0U3036
P0U3037
P0U3038
P0U3039
P0U3040
P0U3041
P0U3042
P0U3043
P0U3044
P0U3045
P0U3046
P0U3047
P0U3048
P0U401
P0U402
P0U403
P0U404 P0U405
P0U406
P0U407
P0U408
P0X101 P0X102
P0X201 P0X202
P0A+303V01
P0C101P0C102
P0C201 P0C202
P0C301 P0C302
P0C401P0C402
P0C501P0C502
P0C601 P0C602
P0C701 P0C702
P0C801 P0C802
P0C901 P0C902
P0C1001 P0C1002
P0C1101 P0C1102
P0C1201 P0C1202
P0C1301 P0C1302
P0C1401P0C1402
P0C1501 P0C1502
P0C1601 P0C1602
P0C1701 P0C1702
P0C1801 P0C1802
P0C1901P0C1902
P0C2001 P0C2002
P0C2101P0C2102
P0C2201P0C2202
P0C2301 P0C2302
P0C2401 P0C2402
P0C2501P0C2502
P0FBP101
P0FBP102
P0FBP103
P0FBP104P0FBP105
P0FBP106
P0FBP107
P0FBP108
P0JP101
P0JP102
P0JP103
P0JP104
P0JP105
P0JP106
P0JP201
P0JP202
P0JP203
P0JP204
P0JP205
P0JP206
P0JP207
P0JP208
P0JP209
P0JP2010
P0JP2011
P0JP2012
P0JP2013
P0JP2014
P0JP2015
P0JP2016
P0JP2017
P0JP2018
P0JP2019
P0JP2020
P0JP301
P0JP302
P0JP303
P0JP304
P0JP305
P0JP306
P0JP307
P0JP308
P0JP309
P0JP3010
P0JP3011
P0JP3012
P0JP401 P0JP402 P0JP403 P0JP404
P0JP501
P0JP502
P0JP503
P0JP504
P0LED101P0LED102 P0LED201P0LED202 P0LED301P0LED302
P0Q10B
P0Q10CP0Q10E
P0Q20B
P0Q20CP0Q20E
P0R101 P0R102
P0R201 P0R202
P0R301P0R302
P0R401 P0R402
P0R501 P0R502
P0R601 P0R602
P0R701 P0R702
P0R801 P0R802 P0R901 P0R902
P0R1001 P0R1002
P0R1101P0R1102
P0R1201P0R1202
P0R1301P0R1302
P0R1401 P0R1402P0R1501 P0R1502
P0R1601 P0R1602
P0R1701 P0R1702
P0R1801 P0R1802
P0R1901 P0R1902
P0R2001P0R2002
P0R2101P0R2102
P0R2201P0R2202
P0R2301P0R2302
P0R2401 P0R2402
P0R2501 P0R2502
P0R2601P0R2602
P0R2701P0R2702
P0R2801 P0R2802
P0R2901 P0R2902
P0R3001 P0R3002 P0R3101 P0R3102 P0R3201 P0R3202
P0R3301 P0R3302 P0R3401 P0R3402 P0R3501 P0R3502
P0R3601P0R3602
P0RP101
P0RP102
P0RP103
P0RP104 P0RP105
P0RP106
P0RP107
P0RP108
P0RP201
P0RP202
P0RP203
P0RP204 P0RP205
P0RP206
P0RP207
P0RP208
P0RP301
P0RP302
P0RP303
P0RP304 P0RP305
P0RP306
P0RP307
P0RP308
P0RP401
P0RP402
P0RP403
P0RP404 P0RP405
P0RP406
P0RP407
P0RP408
P0RP501
P0RP502
P0RP503
P0RP504 P0RP505
P0RP506
P0RP507
P0RP508
P0U101
P0U102
P0U103
P0U104
P0U105
P0U106
P0U107
P0U108
P0U109
P0U1010
P0U1011
P0U1012 P0U1013
P0U1014
P0U1015
P0U1016
P0U1017
P0U1018 P0U1019
P0U1020
P0U1021
P0U1022
P0U1023
P0U1024
P0U1025
P0U1026
P0U1027
P0U1028
P0U1029
P0U1030
P0U1031 P0U1032
P0U1033
P0U1034
P0U1035
P0U1036
P0U1037
P0U1038
P0U1039
P0U1040
P0U1041
P0U1042
P0U1043
P0U1044
P0U1045
P0U1046
P0U1047 P0U1048
P0U1049
P0U1050
P0U1051
P0U1052
P0U1053
P0U1054
P0U1055
P0U1056
P0U1057
P0U1058
P0U1059
P0U1060
P0U1061
P0U1062
P0U1063 P0U1064
P0U202
P0U204
P0U205
P0U2011
P0U2012
P0U2013
P0U2014
P0U301
P0U302
P0U303
P0U304
P0U305
P0U306
P0U307
P0U308
P0U309
P0U3010
P0U3011
P0U3012
P0U3013
P0U3014
P0U3015
P0U3016
P0U3017
P0U3018
P0U3019
P0U3020
P0U3021
P0U3022
P0U3023 P0U3024 P0U3025 P0U3026 P0U3027
P0U3028
P0U3029 P0U3030 P0U3031
P0U3032
P0U3033
P0U3034
P0U3035
P0U3036
P0U3037
P0U3038
P0U3039
P0U3040
P0U3041
P0U3042
P0U3043
P0U3044
P0U3045
P0U3046
P0U3047
P0U3048
P0U401
P0U402
P0U403
P0U404 P0U405
P0U406
P0U407
P0U408
P0X101 P0X102
P0X201 P0X202

1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
D D
C C
B B
A A
Title
Number RevisionSize
A3
Date: 2011-7-23 Sheet of
File: C:\Documents and Settings\..\3-MainBoard_Part_Analog.SchDrawn By:
R48
1K
R46
33R
R56
33R
L42
CBG160808U601
L52
CBG160808U601
C59
102
C67
102
L33
CBG160808U601
L31
CBG160808U601
L53 CBG160808U601
L54 CBG160808U601
C68
100pF
C69
100pF
1
122
S41
1
122
S40
1
122
S42
1
122
S43
PHONES
MAIN RIGHT
MAIN LEFT
Q40
2SD2114K
Q41
2SD2114K
LEFT
RIGHT
MainBoard_Part_Analog
7
1
3
4
2
6
5
TIP
RING
SLEEVE
JP40
STEREO CLIFF CL111505W
7
1
3
4
2
6
5
TIP
RING
SLEEVE
JP41
STEREO CLIFF CL111505W
1
5
3
4
2
JP42
PJ-325
DVSS
1DVDD 2
MCLK
3
PDN_RST
4
BICK
5
SDATA
6
LRCK
7
CSN
8
CAD0
9
CCLK
10
CDTI
11
DIF0
12
DIF1
13
DIF2
14 TTL 15
VREFL 16
VERFH 17
AVDD 18
AVSS
19
AOUTR- 20
AOUTR+ 21
AOUTL- 22
AOUTL+ 23
VCOM 24
P/S 25
DZFL 26
CAD1 27
DZFR 28
U40
DRM_AK4396
C40
104
C42
104
C41
22uF/16V
C43
22uF/16V
+3.3V +5VA
MCLK
DAC_RESET
BCLK
DAC_DATA
WCLK
DAC_CS
DAC_SCK
DAC_MOSI
DAC_MUTE_L
DAC_MUTE_R
AOUTL+
AOUTL-
AOUTR+
AOUTR-
C45
22uF/16V
C47
22uF/16V
C44
104
C46
104
+5VA
2
3
1
84
U41A
NJM4558E
R40
2.43K 1%
R41
2.43K 1%
R44
1.43K 1%
R45
1.43K 1%
R43
3.40K 1%
R42
3.40K 1%
C50
620pF
C51
270pF
C53
33pF
C54
10pF
C52
270pF
L41 160nH
L40 160nH
AOUTL-
AOUTL+
6
5
7
U41B
NJM4558E
R50
2.43K 1%
R51
2.43K 1%
R54
1.43K 1%
R55
1.43K 1%
R53
3.40K 1%
R52
3.40K 1%
C60
620pF
C61
270pF
C63
33pF
C64
10pF
C62
270pF
L51 160nH
L50 160nH
AOUTR-
AOUTR+
+5VA
-5VA
C55
104
C56
104
C58
10pF
C57
33pF
MUTE_L
R58
1K C66
10pF
C65
33pF
MUTE_R
R47
1.15K 1%
R57
1.15K 1%
NeartoU41
NeartoU41
TheAudioPartMustplacetoOutputascloseaspossibleforTMDA!
History:
V1.00_20110721 :
1. It is redrawed according to AD05MN300N.pdf &
AD05TP300B.pdf.
2. It is improved preliminarily.
V1.01_20110722 :
1. R46 & R56 need to be 33 ohm.
2. NOTE: Audio circuitry needs to be placed VERY CLOSE to
the output connectors to help with our TDMA requirements.
P0C4001 P0C4002
P0C4101P0C4102
P0C4201 P0C4202
P0C4301 P0C4302
P0C4401P0C4402
P0C4501P0C4502
P0C4601P0C4602
P0C4701P0C4702
P0C5001 P0C5002
P0C5101 P0C5102
P0C5201P0C5202
P0C5301 P0C5302 P0C5401 P0C5402
P0C5501 P0C5502 P0C5601 P0C5602
P0C5701 P0C5702 P0C5801 P0C5802
P0C5901P0C5902
P0C6001 P0C6002
P0C6101 P0C6102
P0C6201P0C6202
P0C6301 P0C6302 P0C6401 P0C6402
P0C6501 P0C6502 P0C6601 P0C6602
P0C6701P0C6702
P0C6801P0C6802 P0C6901P0C6902
P0JP4001
P0JP4002
P0JP4003
P0JP4004
P0JP4005
P0JP4006
P0JP4007
P0JP4101
P0JP4102
P0JP4103
P0JP4104
P0JP4105
P0JP4106
P0JP4107
P0JP4201
P0JP4202
P0JP4203
P0JP4204
P0JP4205
P0L3101 P0L3102P0L3301 P0L3302
P0L4001 P0L4002
P0L4101 P0L4102
P0L4201 P0L4202
P0L5001 P0L5002
P0L5101 P0L5102
P0L5201 P0L5202
P0L5301 P0L5302
P0L5401 P0L5402
P0Q400B
P0Q400CP0Q400E
P0Q410B
P0Q410CP0Q410E
P0R4001 P0R4002
P0R4101 P0R4102
P0R4201 P0R4202
P0R4301 P0R4302
P0R4401 P0R4402
P0R4501 P0R4502
P0R4601 P0R4602 P0R4701 P0R4702
P0R4801P0R4802
P0R5001 P0R5002
P0R5101 P0R5102
P0R5201 P0R5202
P0R5301 P0R5302
P0R5401 P0R5402
P0R5501 P0R5502
P0R5601 P0R5602 P0R5701 P0R5702
P0R5801P0R5802
P0S4001 P0S4002
P0S4101 P0S4102
P0S4201 P0S4202 P0S4301 P0S4302
P0U4001 P0U4002
P0U4003
P0U4004
P0U4005
P0U4006
P0U4007
P0U4008
P0U4009
P0U40010
P0U40011
P0U40012
P0U40013
P0U40014 P0U40015
P0U40016
P0U40017
P0U40018
P0U40019
P0U40020
P0U40021
P0U40022
P0U40023
P0U40024
P0U40025
P0U40026
P0U40027
P0U40028
P0U41A01
P0U41A02
P0U41A03
P0U41A04 P0U41A08
P0U41B05
P0U41B06
P0U41B07
P0C4001 P0C4002
P0C4101P0C4102
P0C4201 P0C4202
P0C4301 P0C4302
P0C4401P0C4402
P0C4501P0C4502
P0C4601P0C4602
P0C4701P0C4702
P0C5001 P0C5002
P0C5101 P0C5102
P0C5201P0C5202
P0C5301 P0C5302 P0C5401 P0C5402
P0C5501 P0C5502 P0C5601 P0C5602
P0C5701 P0C5702 P0C5801 P0C5802
P0C5901P0C5902
P0C6001 P0C6002
P0C6101 P0C6102
P0C6201P0C6202
P0C6301 P0C6302 P0C6401 P0C6402
P0C6501 P0C6502 P0C6601 P0C6602
P0C6701P0C6702
P0C6801P0C6802 P0C6901P0C6902
P0JP4001
P0JP4002
P0JP4003
P0JP4004
P0JP4005
P0JP4006
P0JP4007
P0JP4101
P0JP4102
P0JP4103
P0JP4104
P0JP4105
P0JP4106
P0JP4107
P0JP4201
P0JP4202
P0JP4203
P0JP4204
P0JP4205
P0L3101 P0L3102P0L3301 P0L3302
P0L4001 P0L4002
P0L4101 P0L4102
P0L4201 P0L4202
P0L5001 P0L5002
P0L5101 P0L5102
P0L5201 P0L5202
P0L5301 P0L5302
P0L5401 P0L5402
P0Q400B
P0Q400CP0Q400E
P0Q410B
P0Q410CP0Q410E
P0R4001 P0R4002
P0R4101 P0R4102
P0R4201 P0R4202
P0R4301 P0R4302
P0R4401 P0R4402
P0R4501 P0R4502
P0R4601 P0R4602 P0R4701 P0R4702
P0R4801P0R4802
P0R5001 P0R5002
P0R5101 P0R5102
P0R5201 P0R5202
P0R5301 P0R5302
P0R5401 P0R5402
P0R5501 P0R5502
P0R5601 P0R5602 P0R5701 P0R5702
P0R5801P0R5802
P0S4001 P0S4002
P0S4101 P0S4102
P0S4201 P0S4202 P0S4301 P0S4302
P0U4001 P0U4002
P0U4003
P0U4004
P0U4005
P0U4006
P0U4007
P0U4008
P0U4009
P0U40010
P0U40011
P0U40012
P0U40013
P0U40014 P0U40015
P0U40016
P0U40017
P0U40018
P0U40019
P0U40020
P0U40021
P0U40022
P0U40023
P0U40024
P0U40025
P0U40026
P0U40027
P0U40028
P0U41A01
P0U41A02
P0U41A03
P0U41A04 P0U41A08
P0U41B05
P0U41B06
P0U41B07

1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
D D
C C
B B
A A
Title
Number RevisionSize
A3
Date: 2011-7-23 Sheet of
File: C:\Documents and Settings\..\4-MainBoard_Part_Power.SchDrawn By:
MainBoard_Part_Power
D70
MBRA340T3 2
1
3
5
6
4
SW70
VIN
1
ON/OFF
2
OUT 3
OUT(TAB) 6
VADJ 4
GND
5
U70
NJM2387
OUT 1 IN
2
GND
3
U71
NJU7223DL1-33
OUT 1 IN
2
CFLY- 3
GND
4
CFLY+ 5
U72
TPS60403
OUT 1 IN
2
CFLY- 3
GND
4
CFLY+ 5
U73
TPS60403(No Stuff)
C70
104
C72
104
C73
104 C75
105
C78
105
C84
105(No Stuff)
C85
105(No Stuff)
C80
104
C81
104
C71
220uF/16V
C82
220uF/16V
C74
220uF/16V C79
220uF/16V
R71
1.00K 1%
NC
NC
GND1
+6VIN
+6V
R70
3.01K 1%
+5VA +5VA
C76 105
C77 105
C83
105(No Stuff)
DO NOT STUFF
-5VA
-5VA
TP12
+3.3V
Q72
MMBT3906
Q73
Comment: MMBT3906
Q71
Comment: MMBT3906
2
3
1
U76A
74HC02
5
6
4
U76B
74HC02
8
9
10
U76C
74HC02
11
12
13
VCC 14
GND
7
U76D
74HC02
R80
0R
R81
No Stuff
D71
LL4148
D72
LL4148
R82
47.5K 1%
R84
10K
R85
10K
R86
10K
R83
47.5K 1%
R87
10K
R88
10K
R89
10K
C92
220uF/16V
C91
22uF/16V
-5VA
+3.3V
MUTE_L
MUTE_L
-5VA
MUTE_R
+3.3V
MUTE_R
STM32_MUTE#
STM32_MUTE#
R90
0R
R92
0R
R91
10K
R93
10K
DAC_MUTE_L
DAC_MUTE_R
MUTE_L
MUTE_R
+3.3V
C93
104
GND
1
VCC_IN 2 VCC_IN 3
EN1
4
EN2
5
FAULT1
10
FAULT2
6
ILIMIT 7
OUT2 8
OUT1 9
TAB
11
TAB
12
TAB
13
TAB
14
TAB
15
U75
KRH_TPS2560
ON/OFF
1
FEEDBACK
2
COMP
3
NC
6
INPUT 8
GND
4
C-LIM 7
GATE 5
U74
CMB_LP2975
Q70
FDD4685
TP18
R73
0R
C86
18pF
R74
No Stuff
R75
DNS TP17
C87
220uF/16V
TP70
TEST POINT
R72
10K 1%
+6V
R76
10K
R78
10K 1%
R79
10K 1%R77
22.1K 1%
C88
104
C90
104
C89
220uF/16V
IPAD_CHARGE_EN
IPAD_CHG_FLT#
+V_IPAD IPAD_CHG_V2
TP_IPAD_VREF
IPAD_VREF
1
3
2
JP70
KD-014A-L(DC Power Jack)
POWER ON/OFF MUTE
2.5A CURRENT LIMITER +V_IPAD
iPAD LDO
+6V +5VA +5VA
-5VA
+3.3V
CM must source 3A rated DC barrel jack and DPDT switch that is rated for at least 1.5A per contact
i PAD CHARGING REQUIREMENTS
1) Shutdown Regulator if iPAD Current Exceeds
2.5A (RMS)
2) Shutdown Regulator if iPAD Voltage Exceeds
6.3V
3) Shutdown Regulator if iPAD Current Exceeds
2.1A and Slew Rate Exceeds 100mA/uS
4) Regulator Turn on again after 30s or power
cycling.
GND2
D73
LL4148
D74
LL4148
TO IpodBoard
History:
V1.00_20110721 :
1. It is redrawed according to AD05MN300N.pdf &
AD05TP300B.pdf.
2. It is improved preliminarily.
P005VA01
P0+5VA01
P0+6VIN01
P0C7001 P0C7002
P0C7101P0C7102
P0C7201 P0C7202
P0C7301 P0C7302
P0C7401P0C7402
P0C7501 P0C7502
P0C7601 P0C7602
P0C7701 P0C7702
P0C7801 P0C7802
P0C7901 P0C7902
P0C8001 P0C8002 P0C8101 P0C8102
P0C8201P0C8202
P0C8301P0C8302
P0C8401 P0C8402 P0C8501 P0C8502
P0C8601P0C8602
P0C8701P0C8702
P0C8801 P0C8802
P0C8901P0C8902
P0C9001 P0C9002
P0C9101P0C9102
P0C9201P0C9202
P0C9301 P0C9302
P0D7001 P0D7002
P0D7101 P0D7102
P0D7201P0D7202P0D7301P0D7302
P0D7401P0D7402
P0GND101
P0GND201
P0IPAD0CHG0V201
P0JP7001
P0JP7002
P0JP7003
P0MUTE0L01
P0MUTE0R01
P0Q7001
P0Q7002P0Q7003
P0Q710B
P0Q710C P0Q710E
P0Q720B
P0Q720C P0Q720E
P0Q730B
P0Q730C P0Q730E
P0R7001 P0R7002
P0R7101 P0R7102
P0R7201P0R7202
P0R7301P0R7302
P0R7401P0R7402P0R7501P0R7502
P0R7601 P0R7602
P0R7701 P0R7702
P0R7801 P0R7802P0R7901 P0R7902
P0R8001P0R8002 P0R8101P0R8102P0R8201 P0R8202
P0R8301 P0R8302
P0R8401 P0R8402P0R8501P0R8502
P0R8601P0R8602
P0R8701 P0R8702P0R8801 P0R8802
P0R8901 P0R8902
P0R9001P0R9002
P0R9101P0R9102
P0R9201P0R9202
P0R9301P0R9302
P0SW7001
P0SW7002
P0SW7003
P0SW7004
P0SW7005
P0SW7006
P0TP1201
P0TP1701
P0TP1801
P0TP7001
P0TP0IPAD0VREF01
P0U7001
P0U7002
P0U7003
P0U7004
P0U7005
P0U7006
P0U7101
P0U7102
P0U7103
P0U7201
P0U7202
P0U7203
P0U7204
P0U7205
P0U7301
P0U7302
P0U7303
P0U7304
P0U7305
P0U7401
P0U7402
P0U7403
P0U7404
P0U7405
P0U7406
P0U7407
P0U7408
P0U7501
P0U7502 P0U7503
P0U7504
P0U7505
P0U7506
P0U7507
P0U7508
P0U7509
P0U75010
P0U75011 P0U75012 P0U75013 P0U75014 P0U75015
P0U76A01
P0U76A02
P0U76A03
P0U76B04
P0U76B05
P0U76B06
P0U76C08
P0U76C09
P0U76C010
P0U76D07
P0U76D011
P0U76D012
P0U76D013
P0U76D014
P005VA01
P0+5VA01
P0+6VIN01
P0C7001 P0C7002
P0C7101P0C7102
P0C7201 P0C7202
P0C7301 P0C7302
P0C7401P0C7402
P0C7501 P0C7502
P0C7601 P0C7602
P0C7701 P0C7702
P0C7801 P0C7802
P0C7901 P0C7902
P0C8001 P0C8002 P0C8101 P0C8102
P0C8201P0C8202
P0C8301P0C8302
P0C8401 P0C8402 P0C8501 P0C8502
P0C8601P0C8602
P0C8701P0C8702
P0C8801 P0C8802
P0C8901P0C8902
P0C9001 P0C9002
P0C9101P0C9102
P0C9201P0C9202
P0C9301 P0C9302
P0D7001 P0D7002
P0D7101 P0D7102
P0D7201P0D7202P0D7301P0D7302
P0D7401P0D7402
P0GND101
P0GND201
P0IPAD0CHG0V201
P0JP7001
P0JP7002
P0JP7003
P0MUTE0L01
P0MUTE0R01
P0Q7001
P0Q7002P0Q7003
P0Q710B
P0Q710C P0Q710E
P0Q720B
P0Q720C P0Q720E
P0Q730B
P0Q730C P0Q730E
P0R7001 P0R7002
P0R7101 P0R7102
P0R7201P0R7202
P0R7301P0R7302
P0R7401P0R7402P0R7501P0R7502
P0R7601 P0R7602
P0R7701 P0R7702
P0R7801 P0R7802P0R7901 P0R7902
P0R8001P0R8002 P0R8101P0R8102P0R8201 P0R8202
P0R8301 P0R8302
P0R8401 P0R8402P0R8501P0R8502
P0R8601P0R8602
P0R8701 P0R8702P0R8801 P0R8802
P0R8901 P0R8902
P0R9001P0R9002
P0R9101P0R9102
P0R9201P0R9202
P0R9301P0R9302
P0SW7001
P0SW7002
P0SW7003
P0SW7004
P0SW7005
P0SW7006
P0TP1201
P0TP1701
P0TP1801
P0TP7001
P0TP0IPAD0VREF01
P0U7001
P0U7002
P0U7003
P0U7004
P0U7005
P0U7006
P0U7101
P0U7102
P0U7103
P0U7201
P0U7202
P0U7203
P0U7204
P0U7205
P0U7301
P0U7302
P0U7303
P0U7304
P0U7305
P0U7401
P0U7402
P0U7403
P0U7404
P0U7405
P0U7406
P0U7407
P0U7408
P0U7501
P0U7502 P0U7503
P0U7504
P0U7505
P0U7506
P0U7507
P0U7508
P0U7509
P0U75010
P0U75011 P0U75012 P0U75013 P0U75014 P0U75015
P0U76A01
P0U76A02
P0U76A03
P0U76B04
P0U76B05
P0U76B06
P0U76C08
P0U76C09
P0U76C010
P0U76D07
P0U76D011
P0U76D012
P0U76D013
P0U76D014

1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
D D
C C
B B
A A
Title
Number RevisionSize
A2
Date: 2011-7-23 Sheet of
File: C:\Documents and Settings\..\5-MainBoard_Part_Driver.SchDrawn By:
SW_DRIVE0_SEL
SW_DRIVE1_SEL
SW_DRIVE2_SEL
SW_DRIVE3_SEL
OE
1
CLK
11
D1
3
D2
4
D3
5
D4
6
D5
7
D6
8
D7
9
Q0 19
Q1 18
Q2 17
Q3 16
Q4 15
Q5 14
Q6 13
Q7 12
GND 10
VCC 20
D0
2
U12
74HC574
OE
1
CLK
11
D1
3
D2
4
D3
5
D4
6
D5
7
D6
8
D7
9
Q0 19
Q1 18
Q2 17
Q3 16
Q4 15
Q5 14
Q6 13
Q7 12
GND 10
VCC 20
D0
2
U13
74HC574
OE
1
CLK
11
D1
3
D2
4
D3
5
D4
6
D5
7
D6
8
D7
9
Q0 19
Q1 18
Q2 17
Q3 16
Q4 15
Q5 14
Q6 13
Q7 12
GND 10
VCC 20
D0
2
U14
74HC574
DATA0
DATA1
DATA2
DATA3
DATA4
DATA5
DATA6
DATA7
DATA0
DATA1
DATA2
DATA3
DATA4
DATA5
DATA6
DATA7
DATA0
DATA1
DATA2
DATA3
DATA4
DATA5
DATA6
DATA7
DATA0
DATA1
DATA2
DATA3
DATA4
DATA5
DATA6
DATA7
SW_SCAN0
SW_SCAN1
SW_SCAN2
SW_SCAN3
SW_SCAN4
SW_SCAN5
SW_SCAN6
SW_SCAN7
CS13
102
CS18
102
CS16
102
LATCH0
LATCH1
LATCH2
+3.3V
CS20
104
EN_DTA_IN#
RS14
10K
+3.3V
+3.3V
CS14
104
+3.3V
CS17
104
+3.3V
CS19
104
2
3
1
U16A
LMV324M
7
6
5
U16B
LMV324M
8
9
10
U16C
LMV324M
RS20
4.7K
RS24
4.7K
RS28
4.7K
RS21
10K
RS25
10K
RS29
10K
RS22
27K
RS26
27K
RS30
27K
RS23
470R
RS27
470R
RS31
470R
CS22
560pF
CS24
560pF
CS26
560pF
CS23
103
CS25
103
CS27
103
PAD_RETURN0
PAD_RETURN1
PAD_RETURN2
PAD1
PAD2
PAD3
PAD4
PAD5
PAD6
PAD7
PAD8
PAD9
CS37 104 CS38 104
CS28
104
RS32
15.8K 1%
RS35
15.8K 1%
RS33
3.32K 1%
+3.3VA
RS343.32K 1%
CS29
104
RS38
15.8K 1%
RS41
15.8K 1%
RS42 47.5K 1%
CS31
104
RS39
3.32K 1%
+3.3VA
CS32
104
RS403.32K 1%
RS36
47.5K 1%
RS37
1K
RS43
1K
CS30
105
CS33
105
14
13
12
U17D
LMV324M
2
3
1
U17A
LMV324M
7
6
5
U17B
LMV324M
11 4
U17E
LMV324M CS34
104
+3.3VA
8
9
10
U17C
LMV324M
PITCH
MOD
14
13
12
U16D
LMV324M
11 4
U16E
LMV324M CS21
104
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
JP12
CON22
PAD1
PAD2
PAD3
PAD4
PAD5
PAD6
PAD7
PAD8
PAD9
LED_PAD1
LED_PAD2
LED_PAD3
LED_PAD4
LED_PAD5
LED_PAD6
LED_PAD7
LED_PAD8
LED_PAD9
FSR_COM1
FSR_COM2
FSR_COM3
FROM PITCH /
MOD WHEEL
POTS
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
JP13
SW_DRIVE14
SW_DRIVE15
SW_DRIVE16
SW_SCAN0
SW_SCAN1
SW_SCAN2
SW_SCAN3
SW_SCAN4
SW_SCAN5
SW_SCAN6
SW_SCAN7
LED1
LED2
LED3
LED4
LED5
LED6
LED7
LED8
LED9
LED10
LED11
LED12
VOLUME_POT +3.3VA
+3.3VA
Y0
1
Y1
5
Y2
2
Y3
4
X0
12
X1
14
X2
15
X3
11
XOUT 13
YOUT 3
B9
A10
INH 6
VDD 16
VEE
7
VSS
8
U18
HEF4052B
PITCH
MOD
VOLUME_POT
IPAD_VREF RS15
1M
CS35
104
CS36
102
AN_MUX0
AN_MUX1
SWITCHED_ANALOG
+3.3VA
Q10
MMBT3904
7
1
3
4
2
6
5
TIP
RING
SLEEVE
JP14
RS10
1K
RS12
10K
RS11
5.1K
CS10
104
+3.3V
+3.3V
SW_SCAN1
SW_DRIVE16
RS13
2M
CS15104
+3.3V
MOD_WHEEL_IN
PITCH_WHEEL_IN
MOD_WHEEL_IN
PITCH_WHEEL_IN
1 2
3 4
5 6
7 8
910
11 12
13 14
15 16
JP10
HEAD8X2
1 2
3 4
5 6
7 8
910
11 12
13 14
15 16
JP11
HEAD8X2
+3.3V
RP11
10K
RP10
10K
UPPER keyboar d
LOWER keyboar d
A
1
B
2
C
3
E1
4
E2
5
E3
6
Y0 15
Y1 14
Y2 13
Y3 12
Y4 11
Y5 10
Y6 9
Y7 7
VCC 16
GND
8
U10
74HC138
+3.3V
+3.3V
A
1
B
2
C
3
E1
4
E2
5
E3
6
Y0 15
Y1 14
Y2 13
Y3 12
Y4 11
Y5 10
Y6 9
Y7 7
VCC 16
GND
8
U11
74HC138
+3.3V
CS11
104
CS12
104
TO49KEYKEYBED
RP13100R
RP12100R
RP15100R
RP14100R
SW_SCAN0
SW_SCAN1
SW_SCAN2
SW_SCAN3
SW_SCAN4
SW_SCAN5
SW_SCAN6
SW_SCAN7
SW_SCAN0
SW_SCAN1
SW_SCAN2
SW_SCAN3
SW_SCAN4
SW_SCAN5
SW_SCAN6
SW_SCAN7
SW_SCAN0
SW_SCAN1
SW_SCAN2
SW_SCAN3
SW_SCAN4
SW_SCAN5
SW_SCAN6
SW_SCAN7
SW_DRIVE0
SW_DRIVE1
SW_DRIVE2
SW_DRIVE3
SW_DRIVE4
SW_DRIVE5
SW_DRIVE6
SW_DRIVE7
SW_DRIVER8
SW_DRIVER9
SW_DRIVER10
SW_DRIVER11
SW_DRIVER12
SW_DRIVER13
SW_DRIVER14
SW_DRIVER15
SW_DRIVE0_SEL
SW_DRIVE1_SEL
SW_DRIVE2_SEL
SW_DRIVE3_SEL
SW_DRIVER0
SW_DRIVER1
SW_DRIVER2
SW_DRIVER3
SW_DRIVER4
SW_DRIVER5
SW_DRIVER6
SW_DRIVER7
SW_DRIVER8
SW_DRIVER9
SW_DRIVER10
SW_DRIVER11
SW_DRIVER12
SW_DRIVER13
CONNETTOR TO DRUM PADS
22 PIN FLAT FLEX
5 to 17 DECODE
Sutain
FOOTSWITCH
TO 49 KEY KEYBOARD
D10
LL4148
D11
LL4148
D12
LL4148
D13
LL4148
D14
LL4148
D15
LL4148
D16
LL4148
D17
LL4148
D18
LL4148
D19
LL4148
D20
LL4148
L10 CBG160808U601
L11 CBG160808U601
LED1
LED2
LED3
LED4
LED5
LED6
LED7
LED8
LED9
LED10
LED11
LED12
LED_PAD1
LED_PAD2
LED_PAD3
LED_PAD4
LED_PAD5
LED_PAD6
LED_PAD7
LED_PAD8
LED_PAD9
AN_MUX0
AN_MUX1
SPARE
RP17 68R
RP16
68R
RP19
68R
RP18
68R
RP21
68R
RP20
68R
MainBoard_Part_Drver
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
U15
74HC245
History:
V1.00_20110721 :
1. It is redrawed according to AD05MN300N.pdf & AD05TP300B.pdf.
2. It is improved preliminarily.
V1.01_20110722 :
1. U15 seems to have problems with VCC and Gnd Pins.
----Change the schematic footprint for U15.
DisableLEDsoutputwhenpowerupandSTM32reset.
P0CS1001P0CS1002
P0CS1101 P0CS1102
P0CS1201P0CS1202
P0CS1301 P0CS1302
P0CS1401P0CS1402
P0CS1501P0CS1502
P0CS1601 P0CS1602
P0CS1701P0CS1702
P0CS1801 P0CS1802
P0CS1901P0CS1902
P0CS2001 P0CS2002
P0CS2101P0CS2102
P0CS2201P0CS2202
P0CS2301P0CS2302
P0CS2401P0CS2402
P0CS2501P0CS2502
P0CS2601P0CS2602
P0CS2701P0CS2702
P0CS2801 P0CS2802
P0CS2901 P0CS2902
P0CS3001 P0CS3002
P0CS3101P0CS3102
P0CS3201 P0CS3202
P0CS3301 P0CS3302
P0CS3401P0CS3402
P0CS3501P0CS3502
P0CS3601P0CS3602
P0CS3701P0CS3702 P0CS3801P0CS3802
P0D1001 P0D1002P0D1101 P0D1102
P0D1201 P0D1202
P0D1301 P0D1302
P0D1401 P0D1402
P0D1501 P0D1502
P0D1601 P0D1602
P0D1701 P0D1702
P0D1801 P0D1802
P0D1901 P0D1902
P0D2001 P0D2002
P0JP1001 P0JP1002
P0JP1003 P0JP1004
P0JP1005 P0JP1006
P0JP1007 P0JP1008
P0JP1009 P0JP10010
P0JP10011 P0JP10012
P0JP10013 P0JP10014
P0JP10015 P0JP10016
P0JP1101 P0JP1102
P0JP1103 P0JP1104
P0JP1105 P0JP1106
P0JP1107 P0JP1108
P0JP1109 P0JP11010
P0JP11011 P0JP11012
P0JP11013 P0JP11014
P0JP11015 P0JP11016
P0JP1201
P0JP1202
P0JP1203
P0JP1204
P0JP1205
P0JP1206
P0JP1207
P0JP1208
P0JP1209
P0JP12010
P0JP12011
P0JP12012
P0JP12013
P0JP12014
P0JP12015
P0JP12016
P0JP12017
P0JP12018
P0JP12019
P0JP12020
P0JP12021
P0JP12022
P0JP1301
P0JP1302
P0JP1303
P0JP1304
P0JP1305
P0JP1306
P0JP1307
P0JP1308
P0JP1309
P0JP13010
P0JP13011
P0JP13012
P0JP13013
P0JP13014
P0JP13015
P0JP13016
P0JP13017
P0JP13018
P0JP13019
P0JP13020
P0JP13021
P0JP13022
P0JP13023
P0JP13024
P0JP13025
P0JP13026
P0JP13027
P0JP13028
P0JP13029
P0JP13030
P0JP1401
P0JP1402
P0JP1403
P0JP1404
P0JP1405
P0JP1406
P0JP1407
P0L1001 P0L1002
P0L1101 P0L1102
P0Q100B
P0Q100CP0Q100E
P0RP1001 P0RP1002 P0RP1003 P0RP1004P0RP1005
P0RP1006 P0RP1007 P0RP1008
P0RP1101 P0RP1102 P0RP1103 P0RP1104P0RP1105
P0RP1106 P0RP1107 P0RP1108
P0RP1201
P0RP1202
P0RP1203
P0RP1204P0RP1205
P0RP1206
P0RP1207
P0RP1208
P0RP1301
P0RP1302
P0RP1303
P0RP1304P0RP1305
P0RP1306
P0RP1307
P0RP1308
P0RP1401
P0RP1402
P0RP1403
P0RP1404P0RP1405
P0RP1406
P0RP1407
P0RP1408
P0RP1501
P0RP1502
P0RP1503
P0RP1504P0RP1505
P0RP1506
P0RP1507
P0RP1508
P0RP1601
P0RP1602
P0RP1603
P0RP1604P0RP1605
P0RP1606
P0RP1607
P0RP1608
P0RP1701
P0RP1702
P0RP1703
P0RP1704P0RP1705
P0RP1706
P0RP1707
P0RP1708
P0RP1801
P0RP1802
P0RP1803
P0RP1804P0RP1805
P0RP1806
P0RP1807
P0RP1808
P0RP1901
P0RP1902
P0RP1903
P0RP1904P0RP1905
P0RP1906
P0RP1907
P0RP1908
P0RP2001
P0RP2002
P0RP2003
P0RP2004P0RP2005
P0RP2006
P0RP2007
P0RP2008
P0RP2101
P0RP2102
P0RP2103
P0RP2104P0RP2105
P0RP2106
P0RP2107
P0RP2108
P0RS1001P0RS1002
P0RS1101 P0RS1102P0RS1201 P0RS1202
P0RS1301P0RS1302
P0RS1401 P0RS1402
P0RS1501P0RS1502
P0RS2001 P0RS2002
P0RS2101 P0RS2102
P0RS2201P0RS2202
P0RS2301P0RS2302
P0RS2401 P0RS2402
P0RS2501 P0RS2502
P0RS2601P0RS2602
P0RS2701P0RS2702
P0RS2801 P0RS2802
P0RS2901 P0RS2902
P0RS3001P0RS3002
P0RS3101P0RS3102
P0RS3201 P0RS3202
P0RS3301 P0RS3302
P0RS3401 P0RS3402
P0RS3501 P0RS3502
P0RS3601 P0RS3602
P0RS3701 P0RS3702
P0RS3801 P0RS3802
P0RS3901 P0RS3902
P0RS4001 P0RS4002
P0RS4101 P0RS4102
P0RS4201 P0RS4202
P0RS4301 P0RS4302
P0SPARE01
P0U1001
P0U1002
P0U1003
P0U1004
P0U1005
P0U1006 P0U1007
P0U1008
P0U1009
P0U10010
P0U10011
P0U10012
P0U10013
P0U10014
P0U10015
P0U10016
P0U1101
P0U1102
P0U1103
P0U1104
P0U1105
P0U1106 P0U1107
P0U1108
P0U1109
P0U11010
P0U11011
P0U11012
P0U11013
P0U11014
P0U11015
P0U11016
P0U1201
P0U1202
P0U1203
P0U1204
P0U1205
P0U1206
P0U1207
P0U1208
P0U1209
P0U12010
P0U12011
P0U12012
P0U12013
P0U12014
P0U12015
P0U12016
P0U12017
P0U12018
P0U12019
P0U12020
P0U1301
P0U1302
P0U1303
P0U1304
P0U1305
P0U1306
P0U1307
P0U1308
P0U1309
P0U13010
P0U13011
P0U13012
P0U13013
P0U13014
P0U13015
P0U13016
P0U13017
P0U13018
P0U13019
P0U13020
P0U1401
P0U1402
P0U1403
P0U1404
P0U1405
P0U1406
P0U1407
P0U1408
P0U1409
P0U14010
P0U14011
P0U14012
P0U14013
P0U14014
P0U14015
P0U14016
P0U14017
P0U14018
P0U14019
P0U14020
P0U1501
P0U1502
P0U1503
P0U1504
P0U1505
P0U1506
P0U1507
P0U1508
P0U1509
P0U15010
P0U15011
P0U15012
P0U15013
P0U15014
P0U15015
P0U15016
P0U15017
P0U15018
P0U15019
P0U15020
P0U16A01
P0U16A02
P0U16A03
P0U16B05
P0U16B06
P0U16B07
P0U16C08
P0U16C09
P0U16C010
P0U16D012
P0U16D013
P0U16D014
P0U16E04
P0U16E011
P0U17A01
P0U17A02
P0U17A03
P0U17B05
P0U17B06
P0U17B07
P0U17C08
P0U17C09
P0U17C010
P0U17D012
P0U17D013
P0U17D014
P0U17E04
P0U17E011
P0U1801
P0U1802
P0U1803
P0U1804
P0U1805
P0U1806
P0U1807
P0U1808
P0U1809
P0U18010
P0U18011
P0U18012 P0U18013
P0U18014
P0U18015
P0U18016
P0CS1001P0CS1002
P0CS1101 P0CS1102
P0CS1201P0CS1202
P0CS1301 P0CS1302
P0CS1401P0CS1402
P0CS1501P0CS1502
P0CS1601 P0CS1602
P0CS1701P0CS1702
P0CS1801 P0CS1802
P0CS1901P0CS1902
P0CS2001 P0CS2002
P0CS2101P0CS2102
P0CS2201P0CS2202
P0CS2301P0CS2302
P0CS2401P0CS2402
P0CS2501P0CS2502
P0CS2601P0CS2602
P0CS2701P0CS2702
P0CS2801 P0CS2802
P0CS2901 P0CS2902
P0CS3001 P0CS3002
P0CS3101P0CS3102
P0CS3201 P0CS3202
P0CS3301 P0CS3302
P0CS3401P0CS3402
P0CS3501P0CS3502
P0CS3601P0CS3602
P0CS3701P0CS3702 P0CS3801P0CS3802
P0D1001 P0D1002P0D1101 P0D1102
P0D1201 P0D1202
P0D1301 P0D1302
P0D1401 P0D1402
P0D1501 P0D1502
P0D1601 P0D1602
P0D1701 P0D1702
P0D1801 P0D1802
P0D1901 P0D1902
P0D2001 P0D2002
P0JP1001 P0JP1002
P0JP1003 P0JP1004
P0JP1005 P0JP1006
P0JP1007 P0JP1008
P0JP1009 P0JP10010
P0JP10011 P0JP10012
P0JP10013 P0JP10014
P0JP10015 P0JP10016
P0JP1101 P0JP1102
P0JP1103 P0JP1104
P0JP1105 P0JP1106
P0JP1107 P0JP1108
P0JP1109 P0JP11010
P0JP11011 P0JP11012
P0JP11013 P0JP11014
P0JP11015 P0JP11016
P0JP1201
P0JP1202
P0JP1203
P0JP1204
P0JP1205
P0JP1206
P0JP1207
P0JP1208
P0JP1209
P0JP12010
P0JP12011
P0JP12012
P0JP12013
P0JP12014
P0JP12015
P0JP12016
P0JP12017
P0JP12018
P0JP12019
P0JP12020
P0JP12021
P0JP12022
P0JP1301
P0JP1302
P0JP1303
P0JP1304
P0JP1305
P0JP1306
P0JP1307
P0JP1308
P0JP1309
P0JP13010
P0JP13011
P0JP13012
P0JP13013
P0JP13014
P0JP13015
P0JP13016
P0JP13017
P0JP13018
P0JP13019
P0JP13020
P0JP13021
P0JP13022
P0JP13023
P0JP13024
P0JP13025
P0JP13026
P0JP13027
P0JP13028
P0JP13029
P0JP13030
P0JP1401
P0JP1402
P0JP1403
P0JP1404
P0JP1405
P0JP1406
P0JP1407
P0L1001 P0L1002
P0L1101 P0L1102
P0Q100B
P0Q100CP0Q100E
P0RP1001 P0RP1002 P0RP1003 P0RP1004P0RP1005
P0RP1006 P0RP1007 P0RP1008
P0RP1101 P0RP1102 P0RP1103 P0RP1104P0RP1105
P0RP1106 P0RP1107 P0RP1108
P0RP1201
P0RP1202
P0RP1203
P0RP1204P0RP1205
P0RP1206
P0RP1207
P0RP1208
P0RP1301
P0RP1302
P0RP1303
P0RP1304P0RP1305
P0RP1306
P0RP1307
P0RP1308
P0RP1401
P0RP1402
P0RP1403
P0RP1404P0RP1405
P0RP1406
P0RP1407
P0RP1408
P0RP1501
P0RP1502
P0RP1503
P0RP1504P0RP1505
P0RP1506
P0RP1507
P0RP1508
P0RP1601
P0RP1602
P0RP1603
P0RP1604P0RP1605
P0RP1606
P0RP1607
P0RP1608
P0RP1701
P0RP1702
P0RP1703
P0RP1704P0RP1705
P0RP1706
P0RP1707
P0RP1708
P0RP1801
P0RP1802
P0RP1803
P0RP1804P0RP1805
P0RP1806
P0RP1807
P0RP1808
P0RP1901
P0RP1902
P0RP1903
P0RP1904P0RP1905
P0RP1906
P0RP1907
P0RP1908
P0RP2001
P0RP2002
P0RP2003
P0RP2004P0RP2005
P0RP2006
P0RP2007
P0RP2008
P0RP2101
P0RP2102
P0RP2103
P0RP2104P0RP2105
P0RP2106
P0RP2107
P0RP2108
P0RS1001P0RS1002
P0RS1101 P0RS1102P0RS1201 P0RS1202
P0RS1301P0RS1302
P0RS1401 P0RS1402
P0RS1501P0RS1502
P0RS2001 P0RS2002
P0RS2101 P0RS2102
P0RS2201P0RS2202
P0RS2301P0RS2302
P0RS2401 P0RS2402
P0RS2501 P0RS2502
P0RS2601P0RS2602
P0RS2701P0RS2702
P0RS2801 P0RS2802
P0RS2901 P0RS2902
P0RS3001P0RS3002
P0RS3101P0RS3102
P0RS3201 P0RS3202
P0RS3301 P0RS3302
P0RS3401 P0RS3402
P0RS3501 P0RS3502
P0RS3601 P0RS3602
P0RS3701 P0RS3702
P0RS3801 P0RS3802
P0RS3901 P0RS3902
P0RS4001 P0RS4002
P0RS4101 P0RS4102
P0RS4201 P0RS4202
P0RS4301 P0RS4302
P0SPARE01
P0U1001
P0U1002
P0U1003
P0U1004
P0U1005
P0U1006 P0U1007
P0U1008
P0U1009
P0U10010
P0U10011
P0U10012
P0U10013
P0U10014
P0U10015
P0U10016
P0U1101
P0U1102
P0U1103
P0U1104
P0U1105
P0U1106 P0U1107
P0U1108
P0U1109
P0U11010
P0U11011
P0U11012
P0U11013
P0U11014
P0U11015
P0U11016
P0U1201
P0U1202
P0U1203
P0U1204
P0U1205
P0U1206
P0U1207
P0U1208
P0U1209
P0U12010
P0U12011
P0U12012
P0U12013
P0U12014
P0U12015
P0U12016
P0U12017
P0U12018
P0U12019
P0U12020
P0U1301
P0U1302
P0U1303
P0U1304
P0U1305
P0U1306
P0U1307
P0U1308
P0U1309
P0U13010
P0U13011
P0U13012
P0U13013
P0U13014
P0U13015
P0U13016
P0U13017
P0U13018
P0U13019
P0U13020
P0U1401
P0U1402
P0U1403
P0U1404
P0U1405
P0U1406
P0U1407
P0U1408
P0U1409
P0U14010
P0U14011
P0U14012
P0U14013
P0U14014
P0U14015
P0U14016
P0U14017
P0U14018
P0U14019
P0U14020
P0U1501
P0U1502
P0U1503
P0U1504
P0U1505
P0U1506
P0U1507
P0U1508
P0U1509
P0U15010
P0U15011
P0U15012
P0U15013
P0U15014
P0U15015
P0U15016
P0U15017
P0U15018
P0U15019
P0U15020
P0U16A01
P0U16A02
P0U16A03
P0U16B05
P0U16B06
P0U16B07
P0U16C08
P0U16C09
P0U16C010
P0U16D012
P0U16D013
P0U16D014
P0U16E04
P0U16E011
P0U17A01
P0U17A02
P0U17A03
P0U17B05
P0U17B06
P0U17B07
P0U17C08
P0U17C09
P0U17C010
P0U17D012
P0U17D013
P0U17D014
P0U17E04
P0U17E011
P0U1801
P0U1802
P0U1803
P0U1804
P0U1805
P0U1806
P0U1807
P0U1808
P0U1809
P0U18010
P0U18011
P0U18012 P0U18013
P0U18014
P0U18015
P0U18016

1
1
2
2
3
3
4
4
5
5
6
6
D D
C C
B B
A A
Title
Number RevisionSize
B
Date: 2011-7-23 Sheet of
File: C:\Documents and Settings\..\6-PadBoard.SchDrawn By:
PAD3
DumpPAD
PAD1
DumpPAD
PAD2
DumpPAD
9 Dump PADs & LEDs
VREF1+
PAD1
PAD2
PAD3
PAD4
PAD5
PAD6
PAD7
PAD8
PAD9
VREF2+
VREF3+
PAD6
DumpPAD
PAD4
DumpPAD
PAD5
DumpPAD
PAD9
DumpPAD
PAD7
DumpPAD
PAD8
DumpPAD
LED30
YELLOW
LED31
YELLOW
LED32
YELLOW
LED33
YELLOW
LED34
YELLOW
LED35
YELLOW
LED36
YELLOW
LED37
YELLOW
LED38
YELLOW
PAD1
PAD2
PAD3
PAD4
PAD5
PAD6
PAD7
PAD8
PAD9
To PannelBoard
GND
GND
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
JP30
PAD
GND
GND
6-PadBoard
PAD1
PAD2
PAD3
PAD4
PAD5
PAD6
PAD7
PAD8
PAD9
LED_PAD1
LED_PAD2
LED_PAD3
LED_PAD4
LED_PAD5
LED_PAD6
LED_PAD7
LED_PAD8
LED_PAD9
FSR_COM1
FSR_COM2
FSR_COM3
History:
V1.00_20110721 :
1. It is redrawed according to AD05MN300N.pdf &
AD05TP300B.pdf.
2. It is improved preliminarily.
P0JP3001
P0JP3002
P0JP3003
P0JP3004
P0JP3005
P0JP3006
P0JP3007
P0JP3008
P0JP3009
P0JP30010
P0JP30011
P0JP30012
P0JP30013
P0JP30014
P0JP30015
P0JP30016
P0JP30017
P0JP30018
P0JP30019
P0JP30020
P0JP30021
P0JP30022
P0LED3001P0LED3002
P0LED3101P0LED3102
P0LED3201P0LED3202
P0LED3301P0LED3302
P0LED3401P0LED3402
P0LED3501P0LED3502
P0LED3601P0LED3602
P0LED3701P0LED3702
P0LED3801P0LED3802
P0PAD101 P0PAD102
P0PAD201 P0PAD202
P0PAD301 P0PAD302
P0PAD401 P0PAD402
P0PAD501 P0PAD502
P0PAD601 P0PAD602
P0PAD701 P0PAD702
P0PAD801 P0PAD802
P0PAD901 P0PAD902
P0JP3001
P0JP3002
P0JP3003
P0JP3004
P0JP3005
P0JP3006
P0JP3007
P0JP3008
P0JP3009
P0JP30010
P0JP30011
P0JP30012
P0JP30013
P0JP30014
P0JP30015
P0JP30016
P0JP30017
P0JP30018
P0JP30019
P0JP30020
P0JP30021
P0JP30022
P0LED3001P0LED3002
P0LED3101P0LED3102
P0LED3201P0LED3202
P0LED3301P0LED3302
P0LED3401P0LED3402
P0LED3501P0LED3502
P0LED3601P0LED3602
P0LED3701P0LED3702
P0LED3801P0LED3802
P0PAD101 P0PAD102
P0PAD201 P0PAD202
P0PAD301 P0PAD302
P0PAD401 P0PAD402
P0PAD501 P0PAD502
P0PAD601 P0PAD602
P0PAD701 P0PAD702
P0PAD801 P0PAD802
P0PAD901 P0PAD902

1
1
2
2
3
3
4
4
5
5
6
6
D D
C C
B B
A A
Title
Number RevisionSize
C
Date: 2011-7-23 Sheet of
File: C:\Documents and Settings\..\7-PannelBoard.SchDrawn By:
SW110 SW113 SW115 SW117 SW119 SW121 SW123 SW125
SW114 SW116 SW118 SW120 SW122 SW124 SW126SW111
SW112
SYNTH1 SYNTH2 SYNTH3 TEMPO SONG PREV SONG NEXT SEQ PREV SEQ NEXT
OCT DN OCT UP
FF
PGRM PREV PGRM NEXT REW STOP PLAY RECORD
NC NC
NC
C100
104
C101
104
+3.3VA
LED110
YELLOW
LED111
YELLOW
LED112
YELLOW
LED113
YELLOW
LED114
YELLOW
LED115
YELLOW
LED116
YELLOW
LED117
YELLOW
LED118
YELLOW
LED119
GREEN
LED120
YELLOW
LED121
YELLOW
SYNTH1
SYNTH2
SYNTH3
TEMPO
SONG PREV
SONG NEXT
SEQ PREV
OCT DN
OCT UP
PGRM PREV
PGRM NEXT
SEQ NEXT
NC
D125
1N4148
D126
1N4148
D124
1N4148
D123
1N4148
D121
1N4148
D122
1N4148
D119
1N4148
D120
1N4148
D117
1N4148
D118
1N4148
D116
1N4148
D115
1N4148
D113
1N4148
D114
1N4148
D110
1N4148
D111
1N4148
D112
1N4148
1
2
3
4
5
6
JP101
To Wheels
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
JP100
CON30
+3.3VA
ToKnobBoard
ToWheels
MOD_WHEEL_IN
PITCH_WHEEL_IN
1
2
3
JP102
To KnobBoard
History:
V1.00_20110721 :
1. It is redrawed according to AD05MN300N.pdf &
AD05TP300B.pdf.
2. It is improved preliminarily.
P0C10001P0C10002
P0C10101P0C10102
P0D11001P0D11002
P0D11101P0D11102
P0D11201P0D11202
P0D11301P0D11302
P0D11401P0D11402
P0D11501P0D11502
P0D11601P0D11602
P0D11701P0D11702
P0D11801P0D11802
P0D11901P0D11902
P0D12001P0D12002
P0D12101P0D12102
P0D12201P0D12202
P0D12301P0D12302
P0D12401P0D12402
P0D12501P0D12502
P0D12601P0D12602
P0JP10001
P0JP10002
P0JP10003
P0JP10004
P0JP10005
P0JP10006
P0JP10007
P0JP10008
P0JP10009
P0JP100010
P0JP100011
P0JP100012
P0JP100013
P0JP100014
P0JP100015
P0JP100016
P0JP100017
P0JP100018
P0JP100019
P0JP100020
P0JP100021
P0JP100022
P0JP100023
P0JP100024
P0JP100025
P0JP100026
P0JP100027
P0JP100028
P0JP100029
P0JP100030
P0JP10101
P0JP10102
P0JP10103
P0JP10104
P0JP10105
P0JP10106
P0JP10201
P0JP10202
P0JP10203
P0LED11001P0LED11002
P0LED11101P0LED11102
P0LED11201P0LED11202
P0LED11301P0LED11302
P0LED11401P0LED11402
P0LED11501P0LED11502
P0LED11601P0LED11602
P0LED11701P0LED11702
P0LED11801P0LED11802
P0LED11901P0LED11902
P0LED12001P0LED12002
P0LED12101P0LED12102
P0SW11001
P0SW11002
P0SW11101
P0SW11102
P0SW11201
P0SW11202
P0SW11301
P0SW11302
P0SW11401
P0SW11402
P0SW11501
P0SW11502
P0SW11601
P0SW11602
P0SW11701
P0SW11702
P0SW11801
P0SW11802
P0SW11901
P0SW11902
P0SW12001
P0SW12002
P0SW12101
P0SW12102
P0SW12201
P0SW12202
P0SW12301
P0SW12302
P0SW12401
P0SW12402
P0SW12501
P0SW12502
P0SW12601
P0SW12602
P0C10001P0C10002
P0C10101P0C10102
P0D11001P0D11002
P0D11101P0D11102
P0D11201P0D11202
P0D11301P0D11302
P0D11401P0D11402
P0D11501P0D11502
P0D11601P0D11602
P0D11701P0D11702
P0D11801P0D11802
P0D11901P0D11902
P0D12001P0D12002
P0D12101P0D12102
P0D12201P0D12202
P0D12301P0D12302
P0D12401P0D12402
P0D12501P0D12502
P0D12601P0D12602
P0JP10001
P0JP10002
P0JP10003
P0JP10004
P0JP10005
P0JP10006
P0JP10007
P0JP10008
P0JP10009
P0JP100010
P0JP100011
P0JP100012
P0JP100013
P0JP100014
P0JP100015
P0JP100016
P0JP100017
P0JP100018
P0JP100019
P0JP100020
P0JP100021
P0JP100022
P0JP100023
P0JP100024
P0JP100025
P0JP100026
P0JP100027
P0JP100028
P0JP100029
P0JP100030
P0JP10101
P0JP10102
P0JP10103
P0JP10104
P0JP10105
P0JP10106
P0JP10201
P0JP10202
P0JP10203
P0LED11001P0LED11002
P0LED11101P0LED11102
P0LED11201P0LED11202
P0LED11301P0LED11302
P0LED11401P0LED11402
P0LED11501P0LED11502
P0LED11601P0LED11602
P0LED11701P0LED11702
P0LED11801P0LED11802
P0LED11901P0LED11902
P0LED12001P0LED12002
P0LED12101P0LED12102
P0SW11001
P0SW11002
P0SW11101
P0SW11102
P0SW11201
P0SW11202
P0SW11301
P0SW11302
P0SW11401
P0SW11402
P0SW11501
P0SW11502
P0SW11601
P0SW11602
P0SW11701
P0SW11702
P0SW11801
P0SW11802
P0SW11901
P0SW11902
P0SW12001
P0SW12002
P0SW12101
P0SW12102
P0SW12201
P0SW12202
P0SW12301
P0SW12302
P0SW12401
P0SW12402
P0SW12501
P0SW12502
P0SW12601
P0SW12602

1
1
2
2
3
3
4
4
5
5
6
6
D D
C C
B B
A A
Title
Number RevisionSize
B
Date: 2011-7-23 Sheet of
File: C:\Documents and Settings\..\8-KnobBoard.SchDrawn By:
8-KnobBoard
LED150
RED
1
2
3
JP150
To PannelBoard
VR150
10KB
R150
330R
P0JP15001
P0JP15002
P0JP15003
P0LED15001P0LED15002
P0R15001P0R15002
P0VR15001
P0VR15002
P0VR15003
P0JP15001
P0JP15002
P0JP15003
P0LED15001P0LED15002
P0R15001P0R15002
P0VR15001
P0VR15002
P0VR15003

1
1
2
2
3
3
4
4
5
5
6
6
D D
C C
B B
A A
Title
Number RevisionSize
B
Date: 2011-7-23 Sheet of
File: C:\Documents and Settings\..\9-IPodBoard.SchDrawn By:
DGND 1
DGND 2
NC 3
USB_D+ 4
NC 5
USB_D- 6
NC 7
USB_+5V 8
NC 9
ACC_ID 10
NC 11
NC 12
+3.3V 13
NC 14
USB_GND 15
DGND 16
NC 17
TX_TO_IPOD 18
RX_FROM_IPOD 19
ACC_DET(GND) 20
SVIDEO_Y 21
SVIDEO_C 22
COMP_VIDEO 23
REM_SENSE 24
LINE_IN_L 25
LINE_IN_R 26
LINE_OUT_L 27
LINE_OUT_R 28
AUD_RET 29
IPOD_DET 30
31 32 33 34 35
CHGND
JP200 APPLE_PORT_514S0037
R202
100R
R203
100K
R204
100K
R201
549K 1%
IPOD_USB-
IPOD_USB+
1
2
3
4
5
6
7
8
9
10
11
12
JP201
To MainBoard
SHIELD
R200
0R
USE HIGH CURRENT(2.5A)
TRACE
FOR +5V(+V_IPOD) and GND
IPODConnectBoard
+5VIPODCHARGE
+5VIPODCHARGE
+V_IPOD
+V_IPOD
ACC_POWER
IPOD_OUT_L
IPOD_OUT_R
ACC_READY
IPOD_DET#
IPOD_AUD_RET
To MainBoard
DD
G
G
S
S
Q200
BSS138
DD
G
G
S
S
Q202
BSS138
IPOD_USB-
IPOD_USB+
History:
V1.00_20110721 :
1. It is redrawed according to AD05MN300N.pdf & AD05DK100A.pdf.
2. It is improved preliminarily.
V1.02_20110723 :
1. Change the connector of JP201 from 3pin to 12pin, and delect JP202.
2. Use UART interface instead of USB to communicated with STM32.
3. Change the R201 to 549K 1%;
4. Add R205(1K 1%).
R205
1K 1%
MIDI_FROM_IPAD
MIDI_TO_IPAD
ACC_TO_IPAD
ACC_POWER
ACC_READY
IPOD_DET#
GND
ACC->iPod
iPod->ACC
GND
ACC_POWER
ACC_READY
IPOD_DET#
IPOD_TO_ACC
P0JP20001
P0JP20002
P0JP20003
P0JP20004
P0JP20005
P0JP20006
P0JP20007
P0JP20008
P0JP20009
P0JP200010
P0JP200011
P0JP200012
P0JP200013
P0JP200014
P0JP200015
P0JP200016
P0JP200017
P0JP200018
P0JP200019
P0JP200020
P0JP200021
P0JP200022
P0JP200023
P0JP200024
P0JP200025
P0JP200026
P0JP200027
P0JP200028
P0JP200029
P0JP200030
P0JP200031 P0JP200032 P0JP200033 P0JP200034 P0JP200035
P0JP20101
P0JP20102
P0JP20103
P0JP20104
P0JP20105
P0JP20106
P0JP20107
P0JP20108
P0JP20109
P0JP201010
P0JP201011
P0JP201012
P0Q2000D
P0Q2000G
P0Q2000S
P0Q2020D
P0Q2020G
P0Q2020S
P0R20001P0R20002
P0R20101P0R20102
P0R20201 P0R20202
P0R20301 P0R20302 P0R20401 P0R20402
P0R20501P0R20502
P0JP20001
P0JP20002
P0JP20003
P0JP20004
P0JP20005
P0JP20006
P0JP20007
P0JP20008
P0JP20009
P0JP200010
P0JP200011
P0JP200012
P0JP200013
P0JP200014
P0JP200015
P0JP200016
P0JP200017
P0JP200018
P0JP200019
P0JP200020
P0JP200021
P0JP200022
P0JP200023
P0JP200024
P0JP200025
P0JP200026
P0JP200027
P0JP200028
P0JP200029
P0JP200030
P0JP200031 P0JP200032 P0JP200033 P0JP200034 P0JP200035
P0JP20101
P0JP20102
P0JP20103
P0JP20104
P0JP20105
P0JP20106
P0JP20107
P0JP20108
P0JP20109
P0JP201010
P0JP201011
P0JP201012
P0Q2000D
P0Q2000G
P0Q2000S
P0Q2020D
P0Q2020G
P0Q2020S
P0R20001P0R20002
P0R20101P0R20102
P0R20201 P0R20202
P0R20301 P0R20302 P0R20401 P0R20402
P0R20501P0R20502

Confidential Akai Service Manual
AD05
Schematics (Top Panel PCB)