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Service Manual
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Do not make illegal copies of this document.
The information in this document contains privileged and confidential information. It is intended
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© Copyright Alesis
Confidential
Alesis
Coda Pro
[LQS9]
v1.0
2015.03.02
ATTENTION!
Alesis Service Manual
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Summary of Contents for Alesis Coda Pro
- Page 1 The information in this document contains privileged and confidential information. It is intended only for the use of those authorized by Alesis. 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.
- Page 2 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, Alesis does not give you the right to copy the Manual, and you agree not to copy the Manual without the written authorization of Alesis. Alesis has no obligation to provide to you any correction of, or supplement to, the Manual, or any new or superseding version thereof.
- Page 3 ALL REPAIRS DONE BY ANY ENTITY OTHER THAN AN AUTHORIZED ALESIS SERVICE CENTER SHALL BE SOLELY THE RESPONSIBILITY OF THAT ENTITY, AND ALESIS SHALL HAVE NO LIABILITY TO THAT ENTITY OR TO ANY OTHER PARTY FOR ANY REPAIRS BY THAT ENTITY.
- Page 4 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 Alesis Service Manual...
- Page 6 Bills of Material Component Listing PN: 002030222 Parent item name : Stage piano Specification type : LQS9 Measure unit :set Level Material Coding Subunit Description Subunit specification Qty. Units Remark 1020106240 Unpacking part of the Stage SP4000(LQS9) 1.00000 Piano 1020403720 Top cabinet ASSY SP4000(LQS9) 1.00000...
- Page 7 ID 8.1mm OD 13mm pachy 1.00000 0.4mm swedge HONG YU 642010443 Lens Black background T=0.8mm 1.00000 silkscreen gray P=186C P=420C Windows for transparent black ALESIS LQS8(SP3000) 1010110000 Main board ASSY LQS9 1.00000 6040200210 DIP Inductor 15UH +/-20% 4.1A 4.00000 L8-11 DCR(Max):31.3mΩ...
- Page 8 608010004 Switch Diode SMD IN4148 SOP TYPE SMD 4.02000 D13 D19 D26 D30 608040002 Schotthy Diode SMD SS24 2A 40V 1.00500 608040026 Schotthy Diode SMD BAS70-05 SOT23 dual common 1.00000 cathode 609010006 Transistor SMD BC817-25L SOT-23 NPN 11.05500 Q1 Q3-9 Q12-13 Q16 609010053 Transistor SMD MMBT8550D(1500mA) PNP...
- Page 9 602010493 Resistor SMD 2.2K ohm(1/10w)+1%-1% 0603 2.02000 R67 R69 602010074 Resistor SMD 22 ohm(1/10w)+5%-5% 0603 6.06000 R49 R52 R55 R58 R61 602010622 Resisitor SMD 22 ohm(1/4W)+1%-1% 1206 2.01000 R73 R76 602010079 Resistor SMD 220 ohm(1/10w)+5%-5% 0603 1.01000 602010086 Resistor SMD 220K ohm(1/8w)+5%-5% 0603 1.01000 602010432...
- Page 10 609020010 Transistor DIP 8050D DIP high frequency low 4.00000 Q1-2 Q4-5 power DIP 603070012 CAP CERAMIC DIP 0.1uf/50V +20%-20% DIP 5.00000 C1 C7 C9 C26 C29 distance5MM 603110076 CAP MYLAR metallization DIP 0.1uf/50V +5%-5% distance5mm 1.00000 603070002 CAP CERAMIC DIP 100pf/50V+5%-5% (NPO) DIP 2.00000 C10-11...
- Page 11 603070045 CAP CERAMIC DIP 680pf/50V +20% -20% DIP 2.00000 C21 C24 distance2.54MM 603080017 CAP ELECT DIP 1000uf/16V +20% -20% 1.00000 10*16mm 6010200380 DIP IC Dual OpAmps IC 4580 DIP8 1.00000 628140005 jump single flat cable 5mm 1.00000 101030430 Function board ASSY SP4000 1.00000 619030025...
- Page 12 628071602 Flat connector with cathode 1.00000 4PIN L=800mm ＃24 one side plug 4PIN/2.54mm female plug the other side 4Pin/2.54 contact pin 101100375 Headphone I/O Board ASSY SP4000 1.00000 (AI Prat) 501010328 PCB Single layer 22F 1.6mm SP4000 Headphone I/O Board 1.00000 PCB V01 white silkscreen green 53*43*1.6mm...
- Page 13 298010001 Plastic 0.08707 20401001602 Black key ABS black N/A after change 1.00000 298010001 Plastic 0.01787 205010124 White key(4key group) ABS White N/A RM40614A 7.00000 298050011 Color seed RM40614A (50Kg ABS757 The 0.00520 ratio of colors 3KgRM40614A) 205010123 White key(3key group) ABS White N/A RM40614A 7.00000 298050011...
- Page 14 608050001 Switch Diode DIP IN4148 DIP TYPE 176.00000 PCS LKB:D1-D32 MKB:D1- D72 RKB:D1-D72 398040001 Light copper wire 0.00500 628140006 jump single flat cable 5.5mm 13.00000 MKB:JMP1 JMP11- JMP14 JMP20-JMP25 JMP44 JMP48 628140013 jump single flat cable 9mm 9.00000 MKB:JMP2 JMP26 JMP29-JMP33 JMP38- JMP39 628140015...
- Page 15 301110017 screw BB 3*12BB black Zn plating “+” 6.00000 for FRONT TOP_BOTTOM CABINET（6） 301010005 screw PA 3*10PA black crisscross PA no 4.00000 for SOUND BOX harden COVER(4) 102020474 Outer packing materials SP4000(LQS9) 1.00000 641010870 Label English 68*48mm with FCC logo 1.00000 Alesis_LQS9 644000777...
- Page 16 29901002802 Join block DL-1278 POM white N/A fter the change 1.00000 AFTER SCREW COLUMN REDUCTION 20101005201 Top cabinet ABS Black N/A carved switch 1.00000 sign to cut guide post 298010001 Plastic 0.11639 301110012 screw BB 2.6*8BB black “+” PWB no 8.00000 FIX BOTTOM METAL harden...
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