Ion_Audio_DD-50_Service_Manual 电路图.pdf

《Ion_Audio_DD-50_Service_Manual 电路图.pdf》由会员分享，可在线阅读，更多相关《Ion_Audio_DD-50_Service_Manual 电路图.pdf（22页珍藏版）》请在收音机爱好者资料库上搜索。

1、Confidential ION Audio Service Manual ION Audio DISCOVER DRUMS (iED16) Service Manual Rev. 1 2010.04.15 The information in this document contains privileged and confidential information. It is intended only for the use of those authorized by ION Audio. If you are not the authorized, intended recipie

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

3、NT CONTAINS SENSITIVE PROPRIETARY INFORMATION. ALL RECIPIENTS MUST HAVE A CURRENT NON-DISCLOSURE AGREEMENT ON FILE WITH ION AUDIO, LLC. DO NOT MAKE ILLEGAL COPIES OF THIS DOCUMENT RadioFans.CN 收音机爱 好者资料库 Confidential ION Audio Service Manual PREFACE This document is intended to assist the service te

4、chnician in the operation, maintenance and repair of the ION Audio 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

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

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

7、horize 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 ION Audio product or part thereof, any and all warranties of ION Audio as to that product and any service contract with ION Audio for that product shall be voi

8、ded 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 ION Audio shall have no liability for any such repairs or service work

9、. 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 ION Audio and its successors and assigns harmless in

10、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, ION Audio does not give you the right to copy the Manual, and you agree not to copy the Manua

11、l without the written authorization of ION Audio. ION Audio has no obligation to provide to you any correction of, or supplement to, the Manual, or any new or superseding version thereof. ION Audio shall have the right to refuse to sell or otherwise transfer repair parts or materials to you in its s

12、ole discretion. You shall not use, sell or otherwise transfer spare or replacement parts supplied by ION Audio 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 t

13、o the products of ION Audio or the use thereof on behalf of ION Audio 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 ION Audio. All Tr

14、ademarks are property of their respective companies. RadioFans.CN 收音机爱 好者资料库 Confidential ION Audio 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

15、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

16、servicing instructions in the literature which accompanies the product. REPAIR BY ANY PERSON OR ENTITY OTHER THAN AN AUTHORIZED ION AUDIO SERVICE CENTER WILL VOID THE ION AUDIO WARRANTY. PROVISION OF THIS MANUAL DOES NOT AUTHORIZE THE RECIPIENT TO COMPETE WITH ANY ION AUDIO DISTRIBUTOR OR AUTHORIZED

17、 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 ION AUDIO SERVICE CENTER SHALL BE SOLELY THE RESPONSIBILITY OF THAT ENTITY, AND ION AUDIO SHALL HAVE NO LIABILITY TO THAT ENTIT

18、Y 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

19、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 accordi

20、ng to the manufacturers instruction. RadioFans.CN 收音机爱 好者资料库 Confidential ION Audio 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 produc

21、t 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

22、 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 products AC power supply cord should be unplugged fro

23、m 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 r

24、egisters, 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 wh

25、ich 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

26、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

27、 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 p

28、roduct shows an inappropriate change in performance or does not operate normally, or e. The enclosure of the product has been damaged. SPECIFICATION 1. .Drums4pcs 2. Sounds.single channel 3. Jack.PHONE/AUX OUT 4.Rhythm .50 5. Drum Voice50 6.Power.9V 7.Dimenson 481*174*300mm 8.Weight1545g DD-50 BLOCK

29、 DIAGRAM BLOCK DIAGRAM DRUM U2 LM358 LA4227 SPEAKER 3.3v 5V DC9V 1N HT1621 IC LCD DISPLAY ICO 00-02 IOA 08-11 IOB 08-10 U1 IOA 00-03 SPF32 AUDR IOC 04-07 Function key U6DRUM LED U4 LM7805 U5 AA3211 20CB.sch-1 - Wed Jun 11 10:02:27 2003 ? ?Parent item name : Portable Drum? Specification type : ? Meas

30、ure unit :set? ? Version symbol : ? Version explaination :10 ? Newest cost :Cost reference : ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?

31、 ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?