Alesis-QuadraVerbQ20-ep-sm维修电路原理图.pdf

《Alesis-QuadraVerbQ20-ep-sm维修电路原理图.pdf》由会员分享，可在线阅读，更多相关《Alesis-QuadraVerbQ20-ep-sm维修电路原理图.pdf（66页珍藏版）》请在收音机爱好者资料库上搜索。

1、Confidential Alesis Service Manual 8-31-0080-A ALESIS Q20 (Q3) Service Manual P/N: 8-31-0080-A 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

2、hereby notified that any review, dissemination, distribution or duplication of this document is strictly prohibited. If you are not authorized, please contact Alesis and destroy all copies of this document. You may contact Alesis at or at . Copyright Alesis, LLC ATTENTION! THIS DOCUMENT CONTAINS SEN

3、SITIVE PROPRIETARY INFORMATION. ALL RECIPIENTS MUST HAVE A CURRENT NON-DISCLOSURE AGREEMENT ON FILE WITH ALESIS, LLC. DO NOT MAKE ILLEGAL COPIES OF THIS DOCUMENT RadioFans.CN 收音机爱 好者资料库Confidential Alesis Service Manual 8-31-0080-A Preface This document is intended to assist the service technician i

4、n the operation, maintenance and repair of the Alesis 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.

5、READ THIS! In addition to any purchase price that Alesis may charge as consideration for Alesis selling or otherwise transferring this service manual (“Manual”) to you, if you are not a service and repair facility (“Service Center”) authorized by Alesis in writing to be an authorized Service Center,

6、 Alesis sells or transfers the Manual to you on the following terms and conditions: Only Service Centers authorized by Alesis in writing are authorized to perform service and repairs covered by an Alesis warranty (if any), and transfer of the Manual to you does not authorize you to be an authorized

7、Service Center. Therefore, if you perform, or if the Manual is used to perform, any service or repairs on any Alesis product or part thereof, any and all warranties of Alesis as to that product and any service contract with Alesis for that product shall be voided and shall no longer apply for such p

8、roduct, 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 Alesis shall have no liability for any such repairs or service work. All such service or repairs are performed

9、 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 Alesis and its successors and assigns harmless in the event of any failure to so perform. Your p

10、urchase 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. Al

11、esis has no obligation to provide to you any correction of, or supplement to, the Manual, or any new or superseding version thereof. Alesis 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 trans

12、fer spare or replacement parts supplied by Alesis 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 Alesis or the use thereof on behalf of Ales

13、is 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 Alesis. All Trademarks are property of their respective companies. RadioFans.CN 收音机爱

14、 好者资料库Confidential Alesis Service Manual 8-31-0080-A 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 un-insulated dangerous voltage wit

15、hin 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 th

16、e product. REPAIR BY ANY PERSON OR ENTITY OTHER THAN AN AUTHORIZED ALESIS SERVICE CENTER WILL VOID THE ALESIS WARRANTY. PROVISION OF THIS MANUAL DOES NOT AUTHORIZE THE RECIPIENT TO COMPETE WITH ANY ALESIS DISTRIBUTOR OR AUTHORIZED REPAIR SERVICE CENTER IN THE PROVISION OF REPAIR SERVICES OR TO BE OR

17、 MAKE REPAIRS AS AN AUTHORIZED SERVICE CENTER. 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. Regarding the Power

18、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. RadioFans.CN 收音机爱 好者资料库Confidential Alesis Service M

19、anual 8-31-0080-A Safety Suggestions 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 sa

20、fety 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

21、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 products AC power supply cord should be unplugged from the AC outlet. 4. Foreign Objects and Liquids. Take care not to allow liquids to

22、 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 instal

23、ling 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

24、 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 upkee

25、p 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 situa

26、tions 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,

27、or e. The enclosure of the product has been damaged.RadioFans.CN 收音机爱 好者资料库Confidential Alesis Service Manual 8-31-0080-A ALESIS Q20 (Q3) SCHEMATIC AND PCB FILES RadioFans.CN 收音机爱 好者资料库Confidential Alesis Service Manual 8-31-0080-A Q20 Main PCB Rev C RadioFans.CN 收音机爱 好者资料库RadioFans.CN 收音机爱 好者资料库Rad

28、ioFans.CN 收音机爱 好者资料库RadioFans.CN 收音机爱 好者资料库RadioFans.CN 收音机爱 好者资料库9-40-1362-C TOP ASSEMBLY DRAWINGRadioFans.CN 收音机爱 好者资料库RadioFans.CN 收音机爱 好者资料库RadioFans.CN 收音机爱 好者资料库RadioFans.CN 收音机爱 好者资料库RadioFans.CN 收音机爱 好者资料库RadioFans.CN 收音机爱 好者资料库RadioFans.CN 收音机爱 好者资料库Confidential Alesis Service Manual 8-31-0

29、080-A Q20 Main PCB Rev D RadioFans.CN 收音机爱 好者资料库RadioFans.CN 收音机爱 好者资料库RadioFans.CN 收音机爱 好者资料库RadioFans.CN 收音机爱 好者资料库RadioFans.CN 收音机爱 好者资料库9-40-1362-D TOP ASSEMBLY DRAWINGRadioFans.CN 收音机爱 好者资料库RadioFans.CN 收音机爱 好者资料库RadioFans.CN 收音机爱 好者资料库RadioFans.CN 收音机爱 好者资料库RadioFans.CN 收音机爱 好者资料库RadioFans.CN

30、收音机爱 好者资料库RadioFans.CN 收音机爱 好者资料库Confidential Alesis Service Manual 8-31-0080-A Q20 Front Panel PCB Rev ARadioFans.CN 收音机爱 好者资料库RadioFans.CN 收音机爱 好者资料库RadioFans.CN 收音机爱 好者资料库9-40-1372-A TOP ASSEMBLY DRAWINGRadioFans.CN 收音机爱 好者资料库RadioFans.CN 收音机爱 好者资料库RadioFans.CN 收音机爱 好者资料库RadioFans.CN 收音机爱 好者资料库Ra

31、dioFans.CN 收音机爱 好者资料库Confidential Alesis Service Manual 8-31-0080-A ALESIS Q20 (Q3) ECN HISTORY RadioFans.CN 收音机爱 好者资料库RadioFans.CN 收音机爱 好者资料库RadioFans.CN 收音机爱 好者资料库RadioFans.CN 收音机爱 好者资料库RadioFans.CN 收音机爱 好者资料库RadioFans.CN 收音机爱 好者资料库RadioFans.CN 收音机爱 好者资料库RadioFans.CN 收音机爱 好者资料库RadioFans.CN 收音机爱 好者

32、资料库RadioFans.CN 收音机爱 好者资料库RadioFans.CN 收音机爱 好者资料库RadioFans.CN 收音机爱 好者资料库RadioFans.CN 收音机爱 好者资料库RadioFans.CN 收音机爱 好者资料库RadioFans.CN 收音机爱 好者资料库Confidential Alesis Service Manual 8-31-0080-A ALESIS Q20 (Q3) BOM RadioFans.CN 收音机爱 好者资料库PARENT_PNCOMPONENT DESC QTY REF DESQ30-10-0479RES 4.7 OHM 1/8W 5% 120

33、62R110 R124Q34-18-1403CABLE DIL 16-PIN 0.1 61 Q34-18-1623CABLE DIL RIBBON 24-PIN 0.1 98mm1 Q34-19-0600CABLE SIL 6-PIN 3.96mm 90mm SPC1P/S PCB - MAINQ34-19-0602CABLE SIL 6-PIN 2mm 135mm SHIELDED1 Q34-19-0800CABLE SIL 8-PIN 2mm 170mm SHIELDED1 Q34-19-1333CABLE SIL 5-PIN 70mm1 Q34-19-1334CABLE SIL 8-PI

34、N 160mm1 Q35-00-0027SCREW M3 x 5mm PPZ4(4) MAIN PCBQ35-00-0151SCREW M3 x 7mm PHIL-SLOT TRUSS BLK15CASE XLRQ35-00-1020SCREW M4 x 10mm PPB BT TAPTITE2IECQ35-00-1021SCREW M3 x 8mm PPB BT TAPTITE6OPTICAL JACK (BLK) RCA DUAL XLRQ35-02-6328NUT KEP M3 STEEL/ZINC1(1) Grnd wire to bot panelQ37-50-0001STICKER

35、 BARCODE S/N Q31 Q37-51-0012MANUAL REFERENCE Q31 Q37-51-0013CHART PRESET PROGRAM - VER 1.00 Q31 Q37-51-0014CHART USER 0 PROGRAM - VER 1.00 Q31 Q37-51-0015CHART USER 1 PROGRAM - VER 1.00 Q31 Q37-51-0016QUICK REFERENCE GUIDE Q31 Q37-51-1248BROCHURE CLOTHING/ACCESSORIES1 Q37-52-0001STICKER UL/FCC - REV

36、 B Q3/U11 Q37-80-0005BOX CARDHOLDER P/S1 Q37-80-0169BOX GIFT Q31 Q37-81-0104FOAM ENDCAP RIGHT SINGLE-RACK STD1 Q37-81-0105FOAM ENDCAP LEFT SINGLE-RACK STD1 Q37-91-1002GEL SILICA 5G PACKET2 Q37-94-0912POLYBAG 9 x 12 - 4 MIL1LITERATUREQ37-94-0924POLYBAG 9 x 24 - 4 MIL1PKGQ39-02-1007RACK EAR (CURVED FR

37、ONT-PANEL)2 Q39-03-0015FRONT-PANEL Q31 Q39-03-1100CASE TOP1 Q39-03-1165CLIP STRIP RETAINER8 Q39-08-0010CASE BOTTOM Q31 Q39-13-0020STRIP RETAINER 6.35x20mm D54F/P ASSYQ39-13-1028STRIP PVC 159mm X 7.5mm2F/P ASSYQ39-15-1113KNOB CONCENTRIC UPPER1F/P ASSYQ39-23-1014STRIP FOAM FRONT-PANEL 7 x 180mm4 Q39-2

38、3-1017STRIP FOAM SIDE 7 x 95mm4 RadioFans.CN 收音机爱 好者资料库PARENT_PNCOMPONENT DESC QTY REF DESQ39-44-1113ASSY LCD1 *LEVEL 29-44-11130-15-0102RES 1K OHM 1/10W 5% 08055R1-59-44-11130-15-0913RES 91K OHM 1/10W 5% 08051R69-44-11131-56-0104CAP 0.1uF X7R 0805 10% 50V1C19-44-11132-74-0063DRIVER LCD 80-SEG KS006

39、3 QFP-1001U19-44-11132-74-0066DRIVER LCD 40-SEG KS00661U29-44-11132-74-4410IC HD44100F LCD DRIVER QFP-601U39-44-11133-02-0007LED ORANGE 2x5mm RECT.2VU9-44-11133-02-0009LED GREEN 2x5mm RECT6VU9-44-11134-14-0016HEADER DIL 16-PIN 0.11 9-44-11134-15-1005HEADER SIL 5-PIN 2mm SHRD1 9-44-11134-15-1008HEADE

40、R SIL 8-PIN 2mm SHRD1 9-44-11135-00-2005SCREW M2.6 x 6mm KEYPAD4 9-44-11139-00-1010ENCODER ROTARY 11mm-SHAFT HORIZONTAL W/ SWITCH1 9-44-11139-11-1039BEZEL VU1 9-44-11139-11-1040BEZEL DISPLAY1 9-44-11139-15-0097DIFFUSER BACKLIGHT - REV B1 9-44-11139-15-1109FRAME DISPLAY1 9-44-11139-15-1115KNOB VALUE1

41、 9-44-11139-40-1154PCB ENCODER1 9-44-11139-40-1178PCB LCD DRIVER - REV B1 9-44-11139-60-0001CABLE HEAT-SEAL 68.40 x 40.0mm 124-TRACES S42 9-44-11139-96-1262-BASSY BACKLIGHT - REV B1 9-44-11139-99-0009GLASS LCD DOUBLE-DRIVEN - REV B1 Q39-79-1153ASSY PCB POT Q31 *LEVEL 29-79-11530-09-1001POT 10KA DUAL

42、 +/-20%1R29-79-11530-09-1033POT 10KB DUAL CONCENTRIC1R19-79-11534-15-1006HEADER SIL 6-PIN 2mm SHRD1J29-79-11534-15-1008HEADER SIL 8-PIN 2mm SHRD1J19-79-11539-15-1111FRAME POT1 9-79-11539-15-1112KNOB STANDARD1 9-79-11539-15-1113KNOB CONCENTRIC UPPER1 9-79-11539-15-1114KNOB CONCENTRIC LOWER Q21 9-79-1

43、1539-40-1153PCB POT Q21 RadioFans.CN 收音机爱 好者资料库PARENT_PNCOMPONENT DESC QTY REF DESQ39-79-1362ASSY PCB MAIN Q31 *LEVEL 29-79-13620-05-0101RES 100 OHM 1/2W 5%1R1509-79-13620-05-0209RES 2 OHM 1/2W 5%1R1389-79-13620-10-0101RES 100 OHM 1/8W 5% 12063R37 R90 R919-79-13620-10-0105RES 1M OHM 1/8W 5% 12062R99

44、 R1099-79-13620-10-0150RES 15 OHM 1/8W 5% 12062R88-899-79-13620-10-0209RES 2.0 OHM 1/8W 5% 12061R719-79-13620-10-0221RES 220 OHM 1/8W 5% 12064R46-48 R1069-79-13620-10-0222RES 2.2K OHM 1/8W 5% 12066R42 R44 R86 R125-1279-79-13620-10-0271RES 270 OHM 1/8W 5% 120620R101-103 R112-114 R117-122 R131-135 R14

45、3-1459-79-13620-10-0301RES 300 OHM 1/8W 5% 12061R389-79-13620-10-0305RES 3M OHM 1/8W 5% 12061R979-79-13620-10-0332RES 3.3K OHM 1/8W 5% 12061R1499-79-13620-10-0471RES 470 OHM 1/8W 5% 12061R499-79-13620-10-0473RES 47K OHM 1/8W 5% 12062R139 R1429-79-13620-10-0474RES 470K OHM 1/8W 5% 12061R1289-79-13620

46、-10-0510RES 51 OHM 1/8W 5% 12061R929-79-13620-10-0513RES 51K OHM 1/8W 5% 12063R77 R98 R1009-79-13620-10-0621RES 620 OHM 1/8W 5% 12062R73-749-79-13620-10-0681RES 680 OHM 1/8W 5% 12061R1379-79-13620-10-0682RES 6.8K OHM 1/8W 5% 12061R1249-79-13620-10-0750RES 75 OHM 1/8W 5% 12061R349-79-13620-10-0821RES

47、 820 OHM 1/8W 5% 12061R1059-79-13620-11-1001RES 1.00K OHM 1/8W 1% 120613R25-26 R35-36 R39-41 R95 R96 R104 R129 R146-1479-79-13620-11-1002RES 10.0K OHM 1/8W 1% 120620R28-29 R31-32 R43 R45 R50-51 R68-70 R72 R76 R78-79 R81-82 R107 R110 R1489-79-13620-11-1500RES 150 OHM 1/8W 1% 12064R80 R83-859-79-13620

48、-11-1822RES 18.2K OHM 1/8W 1% 12064R56-57 R64-659-79-13620-11-2002RES 20K OHM 1/8W 1% 12068R6-7 R9 R13 R15 R19-20 R309-79-13620-11-2741RES 2.74K OHM 1/8W 1% 12064R54-55 R61-629-79-13620-11-3652RES 36.5K OHM 1/8W 1% 12064R52-53 R60 R639-79-13620-11-3922RES 39.2K OHM 1/8W 1% 12068R1 R3 R8 R12 R16-18 R

49、239-79-13620-11-4751RES 4.75K OHM 1/8W 1% 12066R2 R5 R10 R22 R116 R1239-79-13620-11-5110RES 511 OHM 1/8W 1% 12067R4 R11 R14 R21 R58 R87 R1089-79-13620-11-5113RES 511K OHM 1/8W 1% 12062R24 R279-79-13620-11-8251RES 8.25K OHM 1/8W 1% 12063R75 R140-1419-79-13621-08-0101CAP 10uF ELEC 16V 2x5x11mm3C66 C86

50、-879-79-13621-09-0022CAP 22uF ELEC 35V 2x5x11mm2C83-849-79-13621-09-0105CAP 1.0uF ELEC 25V 2x5x11mm3C48 C53 C579-79-13621-11-0476CAP 47uF ELEC 50V 2.5x6.3x11mm5C27-28 C42 C45-469-79-13621-12-0471CAP 4.7uF ELEC 63V 2x5x11mm1C359-79-13621-50-0101CAP 100pF NPO 12064C29 C31 C37 C389-79-13621-50-0102CAP