Akai MAX25 User manual

Confidential Akai Service Manual
Akai
MAX25
[AD38]
Service Manual
v1.0
2013.06.21
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.

SPECIFICATIONS
Note keys
25 (velocity-sensitive, 10-octave range with octave up/down buttons or
transposition)
Pads
8 (velocity-sensitive, 4 banks)
Faders
4 (touch-sensitive, ribbon-style sensors with LED indicators, 4 banks)
Switches
4 (LED backlit, 4 banks)
Inputs / Outputs
1 USB port
1 1/4" TRS expression pedal input
2 1/4" TS footswitch inputs
1 1/4" TS Gate output
1 1/4" TS CV output
1 5-pin MIDI in
1 5-pin MIDI out
Power
USB bus-powered
Power adapter (optional): 6V DC, 1A, center pin positive
Dimensions
(W x D x H)
17.25" x 13" x 3.25"
438 mm x 330 mm x 83 mm
Weight
7.25 lbs.
3.3 kg
SERVICE MANUAL
MODEL:MAX25

Technical Specification
DISASSEMBLY PROCEDURES
1. DISASSEMBLE THE CABINET AND TOP PANEL. (Fig.1)
(A) REMOVE 13 SCREWS FROM BOTTOM PANEL.
(B)(C) REMOVE 2 CABLES.
(Fig.1)
2. DISASSEMBLE THE MAIN PCB ASS¶Y. (Fig.2)
(A) REMOVE 1 KNOB.
(B) REMOVE 6 SCREWS.
(Fig.2)

3.DISASSEMBLE THE TOP PANEL PCB $66¶<)LJ.3)
(A) REMOVE 22 SCREWS.
(Fig.3)
4.DISASSEMBLE THE LCM $66¶<, MOD PCB AND PITCH PCB. (Fig.4)
(A) REMOVE 8 SCREWS.
(B) REMOVE 2 WHEELS.
(C) REMOVE 1 WASHER.
(D) REMOVE 1 SPRING.
(E) REMOVE 2 NUTS
(Fig.4)

WIRING DIAGRAM
(US/EU/UK/JIS/AUS/NZ)
SEQUENCE NO OF EXPLODE DIAGRAM WILL BE MARKED ON REF. COLUMN OF BOM LIST

PACKING DIAGRAM
(US/EU/UK/JIS/NZ)

PACKING DIAGRAM
(AUS)

EXPLODE DIAGRAM
(US/EU/UK/AUS/JIS/NZ)

LEVEL P/N DESCRIPTION QTY REF
0 AD38AKA11 MAX25 AC110V~240V/60/50Hz USA 0
1 BAGL-55A CABLE CLIP 55L 3 31
1 CA040218002 Usb Cable 1.8M A/B Black 1
1 CN1620002502 Flat cable 16pin 250mm Female/Female 1
1 EVA1504436 Lamp 8 19
(9$ij1 FFC2610002001 Connector 26P 200mm Pitch:1mm 1
1 FFC3010002001 FFC 30Pin Pitch:1mm Length:200mm 1
1 LAC22AKA230 Sticker Barcode S/N AD38 1
1 LAC22AKA42 STICKER S/N ABLETON 1
1 LAC53ALE112 Safety Label 1
1 LAC62AKA247 Bar Code Label 0.5
1 LAC62AKA266 Bar Code Label 0.5
1 LAC67AKA211 Sonivox Sticker 1
1 LCMWH2004A LCMWH2004A-TMI-JTV 6 o'clock 1 15
1 MT153032701 Bottom Planel-Printing(Painting) 1 27
2 MT1530327 Bottom Base 1
1 NP215AKA24 LCD NAME PLATE 1 9
1 OTAOS-68567-130 OS-68567 AD38 Touchstrip10k 130*106.76mm 1 13
1 OTFSR8KEY FSR 8KEY 1 7
1 PAD38AKA11 Packing Assembly 1
2 AL7-51-0226-M SAFETY MANUAL 1
2 AL7-51-0393A Instruction book 1
2 CB310N100 Separate Wall 1
2 CGAD38310AKA11 Inner Box 1
2 CTAD38513AKA11 Shipping Carton 0.5
2 GEAKA06 Ableton Card 1
2 GEAKA09 Ignite Post Card 1
2 LAC67YAH261 /DEHOijPP*UHHQ1
2 NM1504422 Spunlace Nonwoven 1
2 PE230370402B07 Poly Bag 230*370mm 1
2 PLAD3801 Poly Foam 1
2 PLAD3802 Poly Foam 1
2 PU320120025 Foam 1
2 PUAD2501 EPE FOAM 1
1 PT1110685 Button Push 18 5
1 PT1304315 Power Cable Retainer 1 26
1 PT1504321 Lamp 3 11
1 PT1504436 Blacket Pad Sensor 1 21
1 PT1504439 FSR Support 1 22
1 PT1504440 FSR Holder 1 14
1 PT1510611301 Knob Print 1 10
2 PT15106113 Knob 1
1 PT1510612 BUTTON TRANSPORT 1 34
1 PT15106121 Knob 2 8
1 PT15106122 Knob 4 4
1 PT151063902 Button Cursor Print 1 12
2 PT1510639 BUTTON CURSOR(BLACK) 1
1 PT153002402 Top Panel(Printing) 1 1
2 PT153002401 Top Panel(Painting) 1
3 PT1530024 Top Panel 1
1 RU1330701 FOOT STAND 4 30
1 RU1510615 Silicon Pad Print 1 6
AD38AKA11 BOM

1 SC0208RBCI SCREW M2X8 PPC TAPPING 4 16
1 SC0306RINI SCREW M3X6 PPN 12 20
1 SC0308RBNI SCREW M3X8 PRN TAPPING 17 3
1 SC0310BIBI SCREW M3X10 PBB 1 25
1 SC0310RBBI Screw M3X10 PPB Tapping 6 28
1 SC0408PBBI SCREW M4X08 PPB TAPPING 13 29
1 SC2608RBZI SCREW M2.6X8 PPC TAPPING 13 18
1 SPSAGPE053A-06U Switch power Adaptor DC6V 1A UL/JIS 1
1 TSAD3801 MAX25(AD38)CD 1
1 TSM-AUDIO02 DVD Ableton Live Lite rev.8.3.3 1
1 TW25701AYAH0101 Keyboard Assembly(YH 25KEY) 1 24
2 BAGL-55A CABLE CLIP 55L 1
2 CN0225403601 Flat Cable 2Pin Pitch 2.54mm Single Row 1
Length 360mm Female Header/Pin Header
2 CN1625403901 Flat Cable Type 8P*2 Pitch 2.54mm Dual 1
Row Length 390mm Female/Female Header
2 KB25701AYAH01 25 Key board weighted with aftertouch 1
1 TWPT151064602 Wheel Assembly 1 2
2 AL9-06-0018 SPRING MOD WHEEL 24*24*0.2MM 1
2 AL9-06-0030 635,1*3,7&+:+((/ijij001
2 HST010017BUL 7XEHijPP2
2 MT1304412 BRACKET P/M WHEEL 2
2 PT151064601 PITCH/MOD WHEEL(PAINT) 2
3 PT1510646 PITCH/MOD WHEEL 2
2 WS1306505 Washer FLAT 13*6.5*0.5MM 1
1 TWPC12A01601 Main PCB Assembly 1 23
2 AA822748X Diode BAV99 5 D40~43,80
2 AL0-17-0101 RES ARRAY 4X100 1/10W 0603 14 RP1~14
2 AL0-17-0103 RES Array 4X10K 1/10W 0603 3 RP15~17
2 AL1-70-2102 Solid Tantalum Electrolytic 2 C3,4
Capacitors10uF/10V 20% A-SMD
2 AL2-51-0140 Schottky Barrier Rectifiers Diode 3 D84~86
B140-13-F SMA
2 AL2-51-4401 Transistor 2N4401 NPN SOT-23 (Transistor 3 Q80~82
MMBT4401LT1 NPN SOT-23)
2 AL2-51-4403 Transistor 2N4403 PNP SOT-23 7 Q1,83~88
2 AL2-54-6306 Mosfet FDC6306P P-CH SSOT-6 1 U84
2 AL2-61-7223 IC NJU7223DL1-33 3.3V TO-252 1 U85
2 AL2-71-1324 IC LMV324 SOP-14 1 U40
2 AL2-73-4051 IC74HC4051 SINGLE 8-CHAN MUX 16P SOIC 1 U41
2 AL4-02-0007 JACK 1/4 STEREO 7-PIN FEM MINI W/GRND 5 J43~45,82,83
LUG STRAIGHT
2 AL4-08-0402 Con USB 4-Pin Female PC-MNT Horizontal 1 J85
2 AL4-14-0116 CONNECTOR 6P DIL 1 J7
2 AL4-15-0004 CONNECTOR 4P 2.54 180° 1 J41
2 AL7-20-0071 BEAD SMD 1806 3 L1,80,81
2 CS102J5003NPO CCAP SMD 1nF/50V 5% 0603 NPO 13 C26~33,75,80~83
2 CS103K5003X7R CCAP SMD 0.01uF/50V 10% 0603 X7R 5 C5~7,66,102
2 CS104J5003X7R CCAP SMD 0.1uF/50V 5% 0603 X7R 46 C9~25,43~60,84~94
2 CS105K1603X7R CCAP SMD 1uF/16V 10% 0603 X7R 5 C97~101
2 CS200J5003NPO CCAP SMD 20pF/50V 5% 0603 NPO 2 C1,2
2 DIEN1N4148WSM Diode SMD 3 D81~83
2 DIPHLTV-356T-B Opticak Encode Senser Diode LTV-356T-B 1 U80
2 DIZDBZT52-C12S Zener Diode BZT52-C12S SOD-323 1 D87
2 ECS10616BP ECAP 10UF/16V 4*5.7MM SMD 2 C104,105

2 ECS10716D Capacitor Electrolytic 100uF/16V D type 1 C103
SMD
2 FCN2T1002601 FCN Dual Touch Pitch=1.0mm 26P 1
J1 32
2 FCN2T1003003 FCN Dual Touch Pitch=1.0mm 30P 1
J16 33
2 ICAD5620BRJ IC converter AD5620BRJ-2REEL7 12BIT 1 U81
SOT23-8
2 ICLP2985-50DBVR IC LP2985-50DBVR SOT23-5 1 U82
2 ICSN74HCT125DR ICSN74HCT125DR 1 U83
2 ICYH101M10 IC (STM32F103RCT6+Program) LQFP-64 1 U1
3 ICSTM32F103RCT6 IC STM32F103RCT6 LQFP-64 1 (U1)
2 ICYH101M11 IC (LCMXO640C+Program) TQFP-100 1 U2
3 ICLCMXO640C IC LCMXO640C-3TN100C 1 (U2)
2 JK5KDJ03-5 MIDI Din Scoket 7P 90° 2 J80,81
2 JKDJ-0702B-020 DC Base 2.0MM 1 J84
2 PC12A016 Main PCB 2 Layer FR-4 1.6T 215*62MM 1 -
2 R002550 5(6&HPHQWȍ:',31 R116
2 RS000008J05 5(6ȍ60'1 R98
2 RS000010J03 5(6ȍ60'15 R1,25,53~59,93~97,99
2 RS000110F03 5(6ȍ60'1 R6
2 RS001K10F03 RES 1K 1% SMD 0603 8 R18,67~70,103~105
2 RS001M10F03 RES 1M 1% SMD 0603 1 R74
2 RS002210F03 5(6ȍ60'2 R8,9
2 RS004710F03 5(6ȍ60'2 R7,81
2 RS010010F03 5(6ȍ60'4 R2,4,24,80
2 RS010K10F03 RES 10K 1% SMD 0603 22 R11,13~17,22,76,77,85~92,101,107,108,110,111
2 RS011K10F03 RES 11K 1% SMD 0603 2 R48,49
2 RS01K510F03 RES 1.5K 1% SMD 0603 1 R114
2 RS022010F03 5(6ȍ60'3 R82~84
2 RS04K710F03 RES 4.7K 1% SMD 0603 1 R23
2 RS080610F03 5(6ȍ60'1 R60
2 RS100K10F03 RES 100K 1% SMD 0603 4 R66,102,106,109
2 RS11K810F03 RES 11.8K 1% SMD 0603 1 R64
2 RS15K810F03 RES 15.8K 1% SMD 0603 4 R44~47
2 RS1K3310F03 RES 1.33K 1% SMD 0603 1 R63
2 RS220K10F03 RES 220K 1% SMD 0603 1 R115
2 RS22K110F03 RES 22.1K 1% SMD 0603 1 R65
2 RS2K3210F03 RES 2.32K 1% SMD 0603 1 R71
2 RS33K210F03 RES 33.2K 1% SMD 0603 1 R73
2 RS3K3210F03 RES 3.32K 1% SMD 0603 4 R40~43
2 RS47K510F03 RES 47.5K 1% SMD 0603 3 R50~52
2 RS4K7510F03 RES 4.75K 1% SMD 0603 2 R61,62
2 RS820K10F03 RES 820K 1% SMD 0603 1 R112
2 RS82K510F03 RES 82.5K 1% SMD 0603 1 R72
2 RS8K0610F03 RES 8.06K 1% SMD 0603 1 R113
2 TE512540801 Pin Header 180° Pitch=2.54mm Single Row 1 J2
8Pin DIP
2 TE852542001 Connector 1 J5
2 XTM08000X3 Crystal 8MHZ 49US Fundamental 1 X1
1 TWPC12A01702 TOP PCB Assembly 1
2 PC12A017 TOP PCB 2 Layer FR-4 1.6T 145*397MM 1
2 TWPC12A017A01 TOP PCB Assembly 1 17
3 AL0-17-0103 RES Array 4X10K 1/10W 0603 9 R1,2,5,6,97,98,103,110,111
3 AL0-17-0221 RES ARRAY 4X220 1/10W 0603 3 R91,93,144
3 AL0-17-0470 RES Array 4X47 1/10W 0603 4 R7,92,145,146
3 AL2-49-0070 Diode BAV70 5 D2~4,7,9
3 AL2-51-4401 Transistor 2N4401 NPN SOT-23 (Transistor 1 Q14

MMBT4401LT1 NPN SOT-23)
3 AL2-51-4403 Transistor 2N4403 PNP SOT-23 4 Q2,3,7,8
3 AL2-62-0004 IC 74AHC04 1 U5
3 AL2-71-1324 IC LMV324 SOP-14 1 U41
3 AL2-73-4052 IC HEF4052BT Dual 4-channel analog 1 U11
multiplexer/demultiplexer SOP-16
3 CN0620001010 Flat Cable Multicolored 6pin:2.0 Single 1 J5
Row Length:100mm Pin/Female Header
3 CS102J5003NPO CCAP SMD 1nF/50V 5% 0603 NPO 22 C9,12,19,21,23,25,27,29,31,33,35,37,39
C45,76,84,87,105,108,109,115,121
3 CS103J5003X7R CCAP SMD 0.01uF/50V 5% 0603 X7R 6 C74,94,96,98,100,103
3 CS104J5003X7R CCAP SMD 0.1uF/50V 5% 0603 X7R 43 C1~5,7,8,10,11,18,20,22,24,26,28,30,32
C34,36,38,44,64,75,77~83,85,92,102,104
C106,111~114,117,118,120,125
3 CS106K1606X7R CCAP SMD 10uF/16V 10% 1206 X7R 1 C70
3 CS561J5003NPO CCAP SMD 560pF/50V 5% 0603 NPO 4 C93,95,97,99
3 DISDMBRA340T3G Shottky diode DISDMBRA340T3G SMD 3A 40V 1 D10
3 DIZDSMAJ10ASM DIODE 11.5V 400W 23A 1 D18
3 ECS15716DLE ECAP 150UF/16V 6.3X7.7mm SMD-D LOWESR 2 C55,73
3 FCN1T1002602 FCN Down Touch ZIF SMD Pitch=1.0mm 26P 1 J14
3 FCN1T1003001 FCN Down Touch ZIF SMD Pitch=1.0mm 30P 1 J16
3 FCN2S1000901 FCN Dual Touch Pitch=1.0mm 9P 1 J3
3 IC74AHC245PW IC SN74AHC245PWR Octal Bus Transceivers 5 U4,8,10,35,49
Witch 3-State Output TSSOP20
3 IC74HC138D IC 5 U44,50,51,54,55
3 IC74LVC574APWR IC SN74LVC574APW TSSOP-20 21 U1,3,12~23,36,37,39,42,43,46,48
3 ICAP1501K5L ICAP1501K5L T0263-5L 1 U9
3 LD-19-22SURSYGC LIQUID-EMITTING DIODE RED/GREEN 4 D11~14
ASTIGMATISM SMD
3 LDJX-SP190UOC Liquid-emitting Diode Orange Water Clear 100 LED3~98,228,231~233
Super Bright 0603
3 LDKPT-1608SYCK Liquid-emitting Diode Yellow SMD 0603 34 LED1,2,195~199,200~204,208,210,212
angle 120° LED213,217,218,220,221,226,235~247
3 RS000008J05 5(6ȍ60'14 R8,15,65,94,96,99,100,115,121,122,140,169~171
3 RS001508F05 5(6ȍ60'1 R80
3 RS001K10F03 RES 1K 1% SMD 0603 1 R13
3 RS003910F03 5(6ȍ60'8 R152~159
3 RS010008F05 5(6ȍ60'4 R14,116~118
3 RS010K10F03 RES 10K 1% SMD 0603 8 R11,82,84,85,87,130,134,138
3 RS016208F05 5(6ȍ60'4 R66,68,70,141
3 RS047010F03 5(6ȍ60'5 R81,86,90,133,137
3 RS04K710F03 RES 4.7K 1% SMD 0603 8 R83,88,89,131,132,135,136,139
3 RS068010F03 5(6ȍ60'1 R10
3 RS100K10F03 RES 100K 1% SMD 0603 4 R76~79
3 RS1K9608F05 RES 1.96K 1% SMD 0805 1 R114
3 RS23R708F05 5(6ȍ60'4 R67,69,71,160
3 RS2K4308F05 RES 2.43K 1% SMD 0805 1 R113
3 RS4K7508F05 RES 4.75K 1% SMD 0805 1 R44
3 RSN0120104J03 RES Network 120RX4 1/10w 5% SMD 0603 25 R16~39,49
3 SWDC11B20214A8 Switch Rotatiomal 20 pulse 20mm push-on 1 E1
switch
3 SWEVQ11L04M Switch Tact 4.3mm 160g Horizontal DIP 29 S5~8,13~17,21,26,29,33,34,37~39,42
S51~58,61,62,66
3 TE622000201 Pin Header 90° Pitch:2.00mm Single Row 1 J13
2P DIP
3 TE622001603 Pin Header 90° Pitch:2.0mm Single Row 1
6Pin DIP

3 UH201209T-601Y %($'ȍ#0+]$1 L1
3 UHBLM18AG102SN1 %($'ȍ0+=1 L7
3 UHDRRI127-101M INDUCTOR 100UH 3A 20% SMD 1 L3
2 TWPC12A017B01 Pitch PCB Assembly 1
3 TE622000302 Pin Header 90° Pitch:2.00mm Single Row 1 J6
3P DIP
3 VRR50202901 Potentiometer Rotary Volume:5k Shaft 1 VR1
Length 293mm Single Row
2 TWPC12A017C01 MOD PCB Assembly 1
3 TE622000302 Pin Header 90° Pitch:2.00mm Single Row 1 J7
3P DIP
3 VRR50202901 Potentiometer Rotary Volume:5k Shaft 1 VR2
Length 293mm Single Row





 !"#$% &'(
)&

*&

 +,&-%,./
0
 "#$)&%

' 1112113"114 
5 6*676##132
 8&8##"#128#
+ %,/6%0
!9&:

1%,/%;
!9 61613:0
<0!;00

1=
,  &==,  ;00
*!!0
1<


03#!0&!
!11&8;&
&3!
;!0


1"#$11;
-11 
%,./


)60)&;
&&>.%?&&
# >3@?
!&
 !"
*%&&&&11
 
# >3@?
!&


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