Nad-C-515-BEE-Service-Manual(1) 电路图 维修手册.pdf

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1、? ? ? ? ? Draft: March 10 2010RadioFans.CN 收音机爱 好者资料库 PRODUCT SAFETY SERVICING GUIDELINES. 1-4 SERVICING PRECAUTIONS . 1-5 * General Servicing Precautions * Insulation checking prodedure * Electrostatically Sensitive Devices SPECIFICATIONS . 1-6 WSL-2130CCM EXPLODE DRAWING. 1-7 EXPLODED VIEW . . 1-9

2、 NOTES .1-11 RadioFans.CN 收音机爱 好者资料库 1-4 CAUTION : DO NOT ATTEMPT TO MODIFY THIS PRODUCT IN ANY WAY. NEVER PERFORM CUSTOMIZED INSTALLATIONS WITHOUT MANUFACTURER S APPROVAL. UNAUTHORIZED MODIFICATIONS WILL NOT ONLY VOID THE WARRANTY, BUT MAY LEAD TO YOUR BEING LIABLE FOR ANY RESULTING PROPERTY DAMAGE

3、 OR USER INJ URY. SERVICE WORK SHOULD BE PERFORMED ONLY AFTER YOU ARE THOROUGHLY FAMILIAR WITH ALL OF THE FOLLOWING SAFETY CHECKS AND SERVICING GUIDELINES. TO DO OTHERWISE, INCREASES THE RISK OF POTENTIAL HAZARDS AND INJ URY TO THE USER. WHILE SERVICING, USE AN ISOLATION TRANSFORMER FOR PROTECTION F

4、ROM AC LINE SHOCK. SAFETY CHECKS AFTER THE ORIGINAL SERVICE PROBLEM HAS BEEN CORRECTED. A CHECK SHOULD BE MADE OF THE FOLLOWING. SUBJECT : FIRE CONNECT A 1500 OHM 10 WATT RESISTOR, PARALLELED BY A .15 MFD, 150V AC TYPE CAPACITOR BETWEEN A KNOWN GOOD EARTH GROUND (WATER PIPE, CONDUIT, ETC.) AND THE E

5、XPOSED METALLIC PARTS, ONE AT A TIME. MEASURE THE AC VOLTAGE ACROSS THE COMBINATION OF 1500 OHM RESISTOR AND .15 MFD CAPACITOR. REVERSE THE AC PLUG AND REPEAT AC VOLTAGE MEASUREMENTS FOR EACH EXPOSED METALLIC PART. VOLTAGE MEASURE MUST NOT EXCEED 75 VOLTS R.M.S. THIS CORRESPONDS TO 0.5 MILLIAMP AC A

6、NY VALUE EXCEEDING THIS LIMIT CONSTITUTES A POTENTIAL SHOCK HAZARD AND MUST BE CORRECTED IMMEDIATELY. SUBJECT : GRAPHIC SYMBOLS SUBJECT : TIPS ON PROPER INSTALLATION 1. NEVER INSTALL ANY PRODUCT IN A CLOSED-IN RECESS, CUBBYHOLE OR CLOSELY FITTING SHELF SPACE. OVER OR CLOSE TO HEAT DUCT, OR IN THE PA

7、TH OF HEATED AIR FLOW. 2. AVOID CONDITIONS OF HIGH HUMIDITY SUCH AS: OUTDOOR PATIO INSTALLATIONS WHERE DEW IS A FACTOR, NEAR STEAM RADIATORS WHERE STEAM LEAKAGE IS A FACTOR, ETC. 3. AVOID PLACEMENT WHERE DRAPERIES MAY OBSTRUCT REAR VENTING. THE CUSTOMER SHOULD ALSO AVOID THE USE OF DECORATIVE SCARVE

8、S OR OTHER COVERINGS WHICH MIGHT OBSTRUCT VENTILATION. 4. WALL AND SHELF MOUNTED INSTALLATIONS USING A COMMERCAL MOUNTING KIT MUST FOLLOW THE FACTORY APPROVED MOUNTING INSTRUCTIONS A PRODUCT MOUNTED TO A SHELF OR PLATFORM MUST RETAIN ITS ORIGINAL FEET (OR THE EQUIVALENT THICKNESS IN SPACERS) TO PROV

9、IDE ADEQUATE AIR FLOW ACROSS THE BOTTOM, BOLTS OR SCREWS USED FOR FASTENERS MUST NOT TOUCH ANY PARTS OR WIRING. PERFORM LEAKAGE TEST ON CUSTOMIZED INSTALLATIONS. 5. CAUTION CUSTOMERS AGAINST THE MOUNTING OF A PRODUCT ON SLOPING SHELF OR A TILTED POSITION, UNLESS THE PRODUCT IS PROPERLY SECURED. 6. A

10、 PRODUCT ON A ROLL-ABOUT CART SHOULD BE STABLE ON ITS MOUNTING TO THE CART. CAUTION THE CUSTOMER ON THE HAZARDS OF TRYING TO ROLL A CART WITH SMALL CASTERS ACROSS THRESHOLDS OR DEEP PILE CARPETS. 7. CAUTION CUSTOMERS AGAINST THE USE OF A CART OR STAND WHICH HAS NOT BEEN LISTED BY UNDERWRITERS LABORA

11、TORIES, INC. FOR USE WITH THEIR SPECIFIC MODEL OF TELEVISION RECEIVER OR GENERICALLY APPROVED FOR USE WITH T.V. S OF THE SAME OR LARGER SCREEN SIZE. 8. CAUTION CUSTOMERS AGAINST THE USE OF EXTENSION CORDS, EXPLAIN THAT A FOREST OF EXTENSIONS SPROUTING FROM A SINGLE OUTLET CAN LEAD TO DISASTROUS CONS

12、EQUENCES TO HOME AND FAMILY. THE LIGHTNING FLASH WITH ARROWHEAD SYMBOL, WITHIN AN EQUILATERAL TRIANGLE, IS INTENDED TO ALERT THE USER TO THE PRESENCE OF UNINSULATED “DANGEROUS VOLTAGE” WITHIN THE PRODUCT S ENCLOSURE THAT MAY BE OF SUFFICIENT MAGNITUDE TO CONSTITUTE A RISK OF ELECTRIC SHOCK. THE EXCL

13、AMATION POINT WITHIN AN EQUILATERAL TRIANGLE IS INTENDED TO ALERT THE USER TO THE PRESENCE OF IMPORTANT OPERATING AND MAINTENANCE (SERVICING) INSTRUCTIONS IN THE LITERATURE ACCOMPANYING THE APPLIANCE. PRODUCT SAFETY SERVICING GUIDELINES RadioFans.CN 收音机爱 好者资料库 1-5 SERVICING PRECAUTIONS CAUTION : Bef

14、 ore servicing the A/ V Receiver covered by this service data and its supplements and addends, read and f ollow the SAFETY PRECAUTIONS. NOTE : if unf oreseen circumstances create conf lict between the f ollowing servicing precautions and any of the saf ety precautions in this publication, always f o

15、llow the saf ety precautions. Remember Safety First: General Servicing Precautions 1. Always unplug the A/ V Receiver AC power cord f rom the AC power source bef ore: (1) Removing or reinstalling any component, circuit board, module, or any other assembly. (2) Disconnecting or reconnecting any inter

16、nal electrical plug or other electrical connection. (3) Connecting a test substitute in parallel with an electrolytic capacitor. Caution : A wrong part substitution or incorrect polarity installation of electrolytic capacitors may result in an explosion hazard. 2. Do not spray chemicals on or near t

17、his A/ V Receiver or any of its assemblies. 3. Unless specif ied otherwise in this service data, clean electrical contacts by applying an appropriate contact cleaning solution to the contacts with a pipe cleaner, cottontipped swab, or comparable sof t applicator. Unless specif ied otherwise in this

18、service data, lubrication of contacts is not required. 4. Do not def eat any plug/ socket B+ voltage interlocks with which instruments covered by this service manual might be equipped. 5. Do not apply AC power to this A/ V Receiver and/ or any of its electrical assemblies unless all solid-state devi

19、ce heat sinks are correctly installed. 6. Always connect test instrument ground lead to the appropriate ground bef ore connecting the test instrument positive lead. Always remove the test instrument ground lead last. Insulation Checking Procedure Disconnect the attachment plug f rom the AC outlet an

20、d turn the power on. Connect an insulation resistance meter(500V) to the blades of the attachment plug. The insulation resistance between each blade of the attachment plug and accessible conductive parts (Note 1) should be more than 1M-ohm. Note 1 : Accessible Conductive Parts including Metal panels

21、, Input terminals, Earphone jacks, etc. Electrostatically Sensitive (ES) Devices Some semiconductor (solid state) devices can be damaged easily by static electricity. Such components commonly are called Electrostatically Sensitive (ES) Devices. Examples of typical Es devices are integrated circuits

22、and some f ield ef f ect transistors and semiconductor chip components. The f ollowing techniques should be used to help reduce the incidence of component damage caused by static electricity. 1. Immediately bef ore handling any semiconductor component or semiconductor-equipped assembly, drain of f a

23、ny electrostatic charge on your body by touching a known earth ground. Alternatively, obtain and wear a commercially available discharging wrist strap device, which should be removed f or potential shock reasons prior to applying power to the unit under test. 2. Af ter removing an electrical assembl

24、y equipped with ES devices, place the assembly on a conductive surf ace such as aluminum f oil, to prevent electrostatic charge buildup or exposure of the assembly. 3. Use only a grounded-tip soldering iron to solder or unsolder ES devices. 4. Use only an antistatic solder removal device. Some solde

25、r removal devices not classif ied a “anti-static” can generate electrical charges suf f icient to damage ES devices. 5. Do not use f reonpropelled chemicals. These can generate electrical charge suf f icient to damage ES devices. 6. Do not remove a replacement ES device f rom its protective package

26、until immediately bef ore you are ready to install it. (Most replacement ES devices are packaged with leads electrically shorted together by conductive f oam, aluminum f oil, or comparable conductive material). 7. lmmediately bef ore removing the protective material f rom the leads of a replacement

27、ES device, touch the protective material to the chassis or circuit assembly into which the device will be installed. Caution : Be sure no power is applied to the chassis or circuit, and observe all other saf ety precautions. 8. Minimize bodily motions when handing unpackaged replacement ES devices.

28、(Normally harmless motion such as the brushing together of your clothes f abric or the lif ting of your f oot f rom a carpeted f loor can generate static electricity suf f icient to damage an ES device.) 1-6 SPECIFICATIONS SYSTEM Output level 2.2V Frequency response (ref. 0dB 20Hz-20kHz) + 0.5dB Tot

29、al harmonic distortion (ref. 1kHz) C515BEEC, C-C515BEEAH) Ref NOPART NUMBERDescriptionDrawing No REMARK C601CCUS1H101JACAP , CHIP100PF 50V J C602CCUS1H101JACAP , CHIP100PF 50V J C603CCUS1H101JACAP , CHIP100PF 50V J C604CCUS1H101JACAP , CHIP100PF 50V J C605CCUS1H101JACAP , CHIP100PF 50V J C606CCUS1H1

30、04KCCAP , CHIP0.1UF 50V K C607CCUS1H150JACAP , CHIP(15PF/50V)15PF 50V J C608CCUS1H150JACAP , CHIP(15PF/50V)15PF 50V J C609CCUS1H104KCCAP , CHIP0.1UF 50V K C614CCUS1H103KCCAP , CHIP0.01UF 50V K C615CCUS1H561JACAP , CHIP560PF 50V J C616CCUS1H104KCCAP , CHIP0.1UF 50V K C617CCUS1H104KCCAP , CHIP0.1UF 50

31、V K C618CCUS1H104KCCAP , CHIP0.1UF 50V K C619CCUS1H104KCCAP , CHIP0.1UF 50V K C621CCUS1H104KCCAP , CHIP0.1UF 50V K C623CCUS1H104KCCAP , CHIP0.1UF 50V K C625CCUS1H104KCCAP , CHIP0.1UF 50V K C701CCUS1H103KCCAP , CHIP0.01UF 50V K C702CCUS1H120JACAP , CHIP(12PF/50V/COG/1608)12PF 50V J C703CCUS1H120JACAP

32、 , CHIP(12PF/50V/COG/1608)12PF 50V J C704CCUS1H120JACAP , CHIP(12PF/50V/COG/1608)12PF 50V J C705CCUS1H120JACAP , CHIP(12PF/50V/COG/1608)12PF 50V J C706CCUS1H103KCCAP , CHIP0.01UF 50V K C708CCUS1H103KCCAP , CHIP0.01UF 50V K C709CCUS1H104KCCAP , CHIP0.1UF 50V K C710CCUS1H103KCCAP , CHIP0.01UF 50V K C7

33、11CCUS1H222KCCAP , CHIP2200PF 50V K C712CCUS1H103KCCAP , CHIP0.01UF 50V K C714CCUS1H103KCCAP , CHIP0.01UF 50V K C715CCUS1H153KCCAP , CHIP0.015UF 50V K C716CCUS1H104KCCAP , CHIP0.1UF 50V K C717CCUS1H103KCCAP , CHIP0.01UF 50V K C718CCUS1H103KCCAP , CHIP0.01UF 50V K C719CCUS1H470JACAP , CHIP47PF 50V J

34、C720CCUS1H103KCCAP , CHIP0.01UF 50V K C721CCUS1H472KCCAP , CHIP4700PF 50V K C722CCUS1H104KCCAP , CHIP0.1UF 50V K C724CCUS1H104KCCAP , CHIP0.1UF 50V K C725CCUS1H681JACAP , CHIP680PF 50V J C726CCUS1H104KCCAP , CHIP0.1UF 50V K C727CCUS1H104KCCAP , CHIP0.1UF 50V K C728CCUS1H680JACAP , CHIP68PF 50V J C72

35、9CCUS1H104KCCAP , CHIP0.1UF 50V K C734CCUS1H103KCCAP , CHIP0.01UF 50V K C735CCUS1H333KCCAP , CHIP0.033UF 50V K C736CCUS1H333KCCAP , CHIP0.033UF 50V K C737CCUS1H103KCCAP , CHIP0.01UF 50V K C738CCUS1H471JACAP , CHIP470PF 50V J C739CCUS1H471JACAP , CHIP470PF 50V J C740CCUS1H103KCCAP , CHIP0.01UF 50V K

36、C741CCUS1H473KCCAP , CHIP0.047UF 50V K C742CCUS1H473KCCAP , CHIP0.047UF 50V K C744CCUS1H104KCCAP , CHIP0.1UF 50V K C745CCUS1H104KCCAP , CHIP0.1UF 50V K C746CCUS1H120JACAP , CHIP(12PF/50V/COG/1608)12PF 50V J C747CCUS1H120JACAP , CHIP(12PF/50V/COG/1608)12PF 50V J C748CCUS1H103KCCAP , CHIP0.01UF 50V K

37、C749CCUS1H104KCCAP , CHIP0.1UF 50V K C752CCUS1H104KCCAP , CHIP0.1UF 50V K C754CCUS1H104KCCAP , CHIP0.1UF 50V K C757CCUS1H153KCCAP , CHIP0.015UF 50V K C758CCUS1H104KCCAP , CHIP0.1UF 50V K C790CCUS1H104KCCAP , CHIP0.1UF 50V K C791CCUS1H104KCCAP , CHIP0.1UF 50V K D701HVDRLS4148SRDIODE, SWITCHING, SMD T

38、YPERLS4148 TE-11 IC61CVIST92F150CR1TI.C , MCU(FLASH 128K, TQFP64) IC62HVIRH5VT28CI.C , RESET IC71HVITC94A54MFG01I.C , DIGITAL SERVO(CD/MP3/WMA) IC72HVITA2125AFGI.C , MOTOR DRIVER (Pb Free) IC73CVIKIA1117S33I.C , REGULATOR(SOT-223)KIA1117S/F33, SOT-223 IC74CVIKIA1117S15I.C , REGULATOR(SOT-223)LM1117S

39、15 L701HLQ09E100KRZCHIP , COIL Q701HVTKTA1504SYRTKT.R , CHIPKTA1504S Y RTK R601CRJ10DJ470TRES , CHIP1608 SIZE R602CRJ10DJ470TRES , CHIP1608 SIZE CUP12012Z SECTION 3 ELECTRICAL PARTS LIST 3-1 Ref NOPART NUMBERDescriptionDrawing No REMARK R603CRJ10DJ470TRES , CHIP1608 SIZE R604CRJ10DJ470TRES , CHIP160

40、8 SIZE R605CRJ10DJ470TRES , CHIP1608 SIZE R606CRJ10DJ103TRES , CHIP1608 SIZE R607CRJ10DJ100TRES , CHIP1608 SIZE R608CRJ10DJ223TRES , CHIP1608 SIZE R609CRJ10DJ103TRES , CHIP1608 SIZE R610CRJ10DJ682TRES , CHIP1608 SIZE R611CRJ10DJ562TRES , CHIP1608 SIZE R612CRJ10DJ562TRES , CHIP1608 SIZE R613CRJ10DJ56

41、2TRES , CHIP1608 SIZE R701CRJ10DJ562TRES , CHIP1608 SIZE R702CRJ10DJ562TRES , CHIP1608 SIZE R703CRJ10DJ562TRES , CHIP1608 SIZE R704CRJ10DJ562TRES , CHIP1608 SIZE R705CRJ10DJ562TRES , CHIP1608 SIZE R706CRJ10DJ562TRES , CHIP1608 SIZE R707CRJ10DJ562TRES , CHIP1608 SIZE R708CRJ10DJ562TRES , CHIP1608 SIZ

42、E R709CRJ10DJ562TRES , CHIP1608 SIZE R710CRJ10DJ104TRES , CHIP1608 SIZE R711CRJ10DJ104TRES , CHIP1608 SIZE R713CRJ10DJ104TRES , CHIP1608 SIZE R714CRJ10DJ221TRES , CHIP1608 SIZE R715CRJ10DJ104TRES , CHIP1608 SIZE R716CRJ10DJ104TRES , CHIP1608 SIZE R717CRJ10DJ104TRES , CHIP1608 SIZE R718CRJ10DJ104TRES

43、 , CHIP1608 SIZE R719CRJ10DJ562TRES , CHIP1608 SIZE R720CRJ10DJ154TRES , CHIP1605 SIZE R721CRJ10DJ1R0TRES , CHIP1608 SIZE R722CRJ10DJ223TRES , CHIP1608 SIZE R723CRJ10DJ153TRES , CHIP R724CRJ10DJ683TRES , CHIP1608 SIZE R725CRJ10DJ473TRES , CHIP1608 SIZE R726CRJ10DJ223TRES , CHIP1608 SIZE R727CRJ10DJ0

44、R0TRES , CHIP1608 SIZE R728CRJ10DJ100TRES , CHIP1608 SIZE R729CRJ10DJ183TRES , CHIP1608 SIZE R730CRJ10DJ471T RES , CHIP 1608 SIZE NEW VALUE R731CRJ10DJ471T RES , CHIP 1608 SIZE NEW VALUE R732CRJ10DJ471TRES , CHIP1608 SIZE R734CRJ10DJ332TRES , CHIP1608 SIZE R735CRJ10DJ682TRES , CHIP1608 SIZE R736CRJ1

45、0DJ104TRES , CHIP1608 SIZE R737CRJ10DJ105TRES , CHIP1608 SIZE R738CRJ10DJ1R0TRES , CHIP1608 SIZE R739CRJ10DJ1R0TRES , CHIP1608 SIZE R740CRJ10DJ1R0TRES , CHIP1608 SIZE R741CRJ10DJ0R0TRES , CHIP1608 SIZE CUP12012ZPCB , MAIN/POWER C515(291X160 FR-4) C610CCEA1CH101TCAP , ELECT100UF 16V C613CCEA1HH100TCA

46、P , ELECT10UF 50V C620CCEA1CH101TCAP , ELECT100UF 16V C622CCEA1CH101TCAP , ELECT100UF 16V C624CCEA1CH101TCAP , ELECT100UF 16V C707CCEA1CH470TCAP , ELECT47UF 16V C713CCEA1CH470TCAP , ELECT47UF 16V C723CCEA1CH470TCAP , ELECT47UF 16V C730CCEA1CH470TCAP , ELECT47UF 16V C731CCEA1CH101TCAP , ELECT100UF 16

47、V C732CCEA1CH101TCAP , ELECT100UF 16V C733CCEA1CH101TCAP , ELECT100UF 16V C743CCEA1CH221TCAP , ELECT220UF 16V C750CCEA1CH470TCAP , ELECT47UF 16V C751CCEA1HH220TCAP , ELECT22UF 50V C753CCEA1CH470TCAP , ELECT47UF 16V C755CCEA1CH470TCAP , ELECT47UF 16V C756CCEA1CH101TCAP , ELECT100UF 16V HF81KJCFC5SHOLDER , FUSE HF82KJCFC5SHOLDER , FUSE BK71CMY1A267HE