Sony-PSHX500-tt-sm 电路图 维修手册.pdf

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1、SERVICE MANUAL Sony Video & Sound Products Inc. Published by Sony Techno Create Corporation PS-HX500 SPECIFICATIONS STEREO TURNTABLE SYSTEM 9-896-278-01 2016C33-1 2016.03 US Model Canadian Model AEP Model UK Model Ver. 1.0 2016.03 Motor and Platter Drive systemBelt-drive MotorDC motor Platter296 mm

2、dia. (aluminum die-cast) Speeds33 1/3 and 45 rpm, 2 speed Wow and flutterLess than 0.25% (WRMS) S/N ratioMore than 50 dB (DIN-B) with the supplied cartridge Tone Arm TypeDynamic balanced straight-shaped with soft damping control Effective arm length221 mm USB Connectivity Output port USB Type B USB

3、2.0 Cartridge TypeMM Stylus pressure3 g Output level2.5 mV General Power supplyDC 5 V 2.0 A (AC adaptor) Power consumption3 W Dimensions430 x 104 x 366 mm (16 7/8 x 4 1/8 x 14 3/8 in) (width/height/depth) WeightApprox. 5.4 kg (11.9 lb 19.5 oz) AC adaptor HK-AR-050A200-US for the U.S.A. and Canada In

4、putAC 100-240 V 0.35 A 50/60 Hz OutputDC 5 V 2.0 A HK-AR-050A200-EU for European countries InputAC 100-240 V 0.35 A 50/60 Hz OutputDC 5 V 2.0 A HK-AR-050A200-GB for United Kingdom InputAC 100-240 V 0.35 A 50/60 Hz OutputDC 5 V 2.0 A Design and specifications are subject to change without notice. Sup

5、plied accessories Platter (with drive belt) (1) Rubber mat (1) Counterweight (1) Dust cover (1) 45 rpm adaptor (1) Place the adaptor on the spindle for playing a 17 cm (7 inch) vinyl record. Dust cover hinges (2) AC adaptor (1) PHONO cables with grounding wires (1) USB cable (1) Operating Instructio

6、ns Warranty card Owner Registration Card (for customers in the USA) RadioFans.CN 收音机爱 好者资料库 PS-HX500 2 1. SERVICING NOTES . 3 2. DISASSEMBLY 2-1. Disassembly Flow . 9 2-2. Hinge Assy, Dust Cover Assy . 9 2-3. Counter Weight . 10 2-4. Belt, Platter . 10 2-5. Case . 11 2-6. MAIN Board . 11 2-7. Foot A

7、ssy, Cover_Motor . 12 2-8. Switch Knob . 12 2-9. Motor Assy (M1) . 13 2-10. SW Board . 14 2-11. Tone Arm Assy . 15 3. ELECTRICAL ADJUSTMENT . 15 4. DIAGRAMS 4-1. Block Diagram . 16 4-2. Printed Wiring Board - SW Board - . 17 4-3. Printed Wiring Board - MAIN Board - . 18 4-4. Schematic Diagram - MAIN

8、 Section (1/4) - . 19 4-5. Schematic Diagram - MAIN Section (2/4) - . 20 4-6. Schematic Diagram - MAIN Section (3/4) - . 21 4-7. Schematic Diagram - MAIN Section (4/4) - . 22 5. EXPLODED VIEWS 5-1. Overall Section . 23 5-2. Cabinet Section . 24 6. ACCESSORIES . 25 TABLE OF CONTENTS System requiremen

9、ts Windows Operating systems: Windows 7 (32/64 bit) Windows 8 (32/64 bit) Windows 8.1 (32/64 bit) Windows 10 (32/64 bit) (The latest service pack is required.) CPU: Intel Core2 Processor 1.6 GHz or higher Memory: 1 GB or larger Screen resolution: 1024 x 768 or higher Mac Operating systems: Mac OS X

10、10.9 Mac OS X 10.10 Mac OS X 10.11 Screen resolution: 1024 x 768 or higher Any operating systems other than the listed ones are not supported. Note This application is not assured to work successfully: on ever y computer with one of the listed operating systems on a homemade computer on a c omputer

11、with a user-upgraded operating system on a multi-boo t computer with the power -saving features of the computer: System Suspend or Sleep (Standby) Trademarks IBM and PC/AT are registered trademarks of International Business Machines Corporation. Microsoft, Windows and Windows Media are either tradem

12、arks or registered trademarks of Microsoft Corporation in the United States and/or other countries. Mac, MAC OS and OS X are trademarks of Apple Inc., registered in the U.S. and other countries. ASIO is a trademark of Steinberg Media Technologies GmbH. DSD is a registered trademark of Sony Corporati

13、on. All other trademarks and registered trademarks are trademarks or registered trademarks of their respective holders. In this manual, and marks are not specified. Polarity of DC output of the AC adaptor SAFETY-RELATED COMPONENT WARNING! COMPONENTS IDENTIFIED BY MARK 0 OR DOTTED LINE WITH MARK 0 ON

14、 THE SCHEMATIC DIAGRAMS AND IN THE PARTS LIST ARE CRITICAL TO SAFE OPERATION. REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY. ATTENTION AU COMPOSANT AYANT RAPPORT LA SCURIT! LES COMPOSANTS IDENTIFIS PAR UNE MARQUE 0 SUR

15、LES DIAGRAMMES SCHMATIQUES ET LA LISTE DES PICES SONT CRITIQUES POUR LA SCURIT DE FONC- TIONNEMENT. NE REMPLACER CES COMPOSANTS QUE PAR DES PICES SONY DONT LES NUMROS SONT DON- NS DANS CE MANUEL OU DANS LES SUPPLMENTS PUBLIS PAR SONY. RadioFans.CN 收音机爱 好者资料库 PS-HX500 3 SECTION 1 SERVICING NOTES UNLE

16、ADED SOLDER Boards requiring use of unleaded solder are printed with the lead- free mark (LF) indicating the solder contains no lead. (Caution: Some printed circuit boards may not come printed with the lead free mark due to their particular size) : LEAD FREE MARK Unleaded solder has the following ch

17、aracteristics. Unleaded solder melts at a temperature about 40 C higher than ordinary solder. Ordinary soldering irons can be used but the iron tip has to be applied to the solder joint for a slightly longer time. Soldering irons using a temperature regulator should be set to about 350 C. Caution: T

18、he printed pattern (copper foil) may peel away if the heated tip is applied for too long, so be careful! Strong viscosity Unleaded solder is more viscous (sticky, less prone to fl ow) than ordinary solder so use caution not to let solder bridges occur such as on IC pins, etc. Usable with ordinary so

19、lder It is best to use only unleaded solder but unleaded solder may also be added to ordinary solder. DESTINATION ABBREVIATIONS The following abbreviations for model destinations are used in this service manual. Abbreviation CND : Canadian model MODEL IDENTIFICATION Distinguish by Part No. and Desti

20、nation code of model number label stuck on the rear side of a main unit. Rear Panel MODEL NUMBER LABEL Part No.Destination code DestinationPart No. Destination code US and Canadian models4-585-313-0UC2 AEP model4-585-313-1CEL UK model4-585-313-2CEK The SERVICING NOTES contains important information

21、for servicing. Be sure to read this section before repairing the unit. NOTE OF REPAIRING THE BOARDS When the board installed by this unit is defective, replace the com- plete mounted board. Individual electrical parts that mounted on the each boards cannot be replaced. NOTE IN THE CASE OF THE REVERS

22、ING THE MAIN UNIT Before reversing the main unit, please do the following measure always. There is a possibility of damage if you did not the follow- ing measure. Tone arm lock Tone arm lock Remove the platter Platter RadioFans.CN 收音机爱 好者资料库 PS-HX500 4 ASSEMBLING THE TURNTABLE Note Do not connect yo

23、ur turntable to a power outlet wi th the AC adaptor unti l you are fi ni shed wi th assembly. Precauti ons on placement ?Place the uni t on a level surface. ?Avoi d placi ng the uni t near electri cal appli ances (such as a televi si on, hai r dryer, or fluorescent lamp) whi ch may cause hum or noi

24、se. ?Place the uni t where i t wi ll not be subject to any vi brati on, such as from speakers, slammi ng of doors, etc. ?Keep the uni t away from di rect sunli ght, extremes of temperature, and excessi ve dust and moi sture. ?Keep the uni t away from electroni c devi ces that may emi t radi o waves

25、or electromagneti c noi se. Attachi ng the platter 1 Place the platter on the spi ndle. Keep the platter level whi le placi ng i t on the spi ndle. Spi ndle Motor pulley Platter Note Hold the platter fi rmly so as not to drop the platter as i t may cause personal i njuri es or damage to your turntab

26、le. 2 Turn the platter to the posi ti on where you can see the motor pulley through the rectangular hole wi th the ti ps of the red ri bbon taped on the platter. Red ri bbon Motor pulley 3 Peel off the adhesi ve tape, pull and hold the red ri bbon, and then hook the dri ve belt around the motor pull

27、ey. Note ?Do not twi st the dri ve belt. ?Be sure to remove i t once you have hooked the dri ve belt around the motor pulley. 4 Place the rubber mat onto the platter. Note Make sure that the chamfered si de of the rubber mat faces upward. The back si de of the rubber i s i ndi cated by the SONY i mp

28、ri nt. REPLACING THE STYLUS The stylus may become worn out, damaged, or di rty beyond cleani ng dependi ng on your use case. In such a case, replace the stylus. Note Be sure to attach the stylus protecti ve cover before you replace the stylus so as not to harm your fi ngerti ps or damage the stylus.

29、 To remove the stylus 1 Turn off your turntable and the connected audi o devi ce and unplug the AC adaptor from the power outlet. 2 Attach the stylus protecti ve cover to the stylus. 3 Hold the cartri dge body (?) wi th one hand, grasp the stylus wi th the other, and then pull the stylus i n the di

30、recti on of the arrow to remove i t from the cartri dge body. ? To attach the stylus 1 Attach the stylus protecti ve cover to the spare stylus. 2 Hold the cartri dge body (?) wi th one hand and then i nsert the tab on the spare stylus i nto the receptacle on the cartri dge body. ? 3 Push the stylus

31、i n the di recti on of the arrow unti l i t cli cks i nto place. PS-HX500 5 ADJUSTING THE TONE ARM BAL- ANCE Adjust the tone arm balance to keep the tone arm hori zontally balanced (zero balance) so that proper stylus pressure i s exerted on the vi nyl record. 1 Remove the stylus protecti ve cover.

32、Stylus protecti ve cover Note Remove the stylus protecti ve cover wi th care so as not to damage the stylus. 2 Make sure that the gauge number “0” on the anti -skati ng knob i s ali gned wi th the reference li ne. Anti -skati ng Knob 3 Attach the counterwei ght onto the back of the tone arm. Sli ght

33、ly push i n the counterwei ght and rotate i n the di recti on of the arrow unti l the face of the gauge ri ng comes close to the whi te li ne on the tone arm. Counterwei ght Whi te li ne Tip You can rotate the counterwei ght clockwi se to move i t outward or counterclockwi se (i n the di recti on of

34、 the black arrow above) to move i t i nward. 4 Unlock the tone arm lock and rai se the tone arm from the tone arm rest. Tone arm lock 5 Rotate the counterwei ght clockwi se or counterclockwi se unti l the tone arm i s hori zontally balanced. You may fi nd i t easi er to adjust the tone arm balance t

35、hat you rotate the counterwei ght a li ttle at a ti me and take your hands off to see i f the tone arm i s hori zontally balanced. Note Keep the ti p of the stylus untouched wi th the rubber mat or the platter whi le adjusti ng the tone arm balance. 6 Put the tone arm back onto the tone arm rest. AD

36、JUSTING THE STYLUS PRES- SURE AND THE ANTI-SKATING FORCE Once the tone arm i s hori zontally balanced, adjust the stylus pressure and the anti - skati ng force. 1 Rotate only the gauge ri ng on the counterwei ght to bri ng the gauge number “0” on the ri ng i nto ali gnment wi th the whi te li ne on

37、the tone arm. Gauge ri ng Note Do not rotate the counterwei ght along wi th the gauge ri ng. 2 Rotate the counterwei ght counterclockwi se to bri ng the gauge number “3” on the gauge ri ng i nto ali gnment wi th the whi te li ne on the tone arm. Tip An appropri ate stylus pressure value i s recommen

38、ded for every cartri dge. To protect the stylus and the record agai nst damage, adjust the stylus pressure to the recommended value. On your turntable, set the stylus pressure to “3.” 3 Rotate the anti -skati ng knob to bri ng the gauge number “3” i nto ali gnment wi th the reference li ne. Tip ?The

39、 anti -skati ng adjustment i s requi red to apply proper anti -skati ng force that cancels out the i nward force produced by the spi nni ng platter whi le a vi nyl record i s bei ng played. ?You need to set the anti -skati ng force to the same value as the stylus pressure you set i n step 2. MEMO PS

40、-HX500 6 PS-HX500 7 SPEED ADJUSTMENT SHEET (STROBOSCOPE) Used in electrical adjustment (refer to page 15). Please enlarge to become diameter 292 mm. It will be 292 mm in the 200 % enlarge. Please adjust if necessary. 292 mm MEMO PS-HX500 8 PS-HX500 9 SECTION 2 DISASSEMBLY This set can be disassemble

41、d in the order shown below. 2-1. DISASSEMBLY FLOW Note: Follow the disassembly procedure in the numerical order given. 2-2. HINGE ASSY, DUST COVER ASSY 2-2. HINGE ASSY, DUST COVER ASSY (Page 9) 2-4. BELT, PLATTER (Page 10) 2-3. COUNTER WEIGHT (Page 10) 2-7. FOOT ASSY, COVER_MOTOR (Page 12) 2-11. TON

42、E ARM ASSY (Page 15) 2-5. CASE (Page 11) 2-6. MAIN BOARD (Page 11) 2-9. MOTOR ASSY (M1) (Page 13) 2-8. SWITCH KNOB (Page 12) 2-10. SW BOARD (Page 14) SET STYLUS Note: Illustration of disassembly is omitted. (Refer to “REPLACING THE STYLUS” on page 4) 1 Fully open the dust cover. 3 Remove the dust co

43、ver block in the direction of the arrow. 5 hinge assy 5 hinge assy 6 dust cover assy 2 Grasp this portion, lift up slowly. 2 Grasp this portion, lift up slowly. rear side 4 dust cover block PS-HX500 10 2-3. COUNTER WEIGHT 2-4. BELT, PLATTER counter weight rear side 1 Rotate the counter weight in the

44、 direction of the arrow. 2 counter weight Note: When installing the counter weight, refer to “ADJUSTING THE TONE ARM BALANCE” on page 5. top side 3 Insert the your finger into the hole and remove the platter block in the direction of the arrow. pulley belt 2 Remove the belt from the pulley. hole hol

45、e 5 belt 6 platter top side 4 platter block Note 2: When installing the platter block, refer to “ASSEMBLING THE TURNTABLE” on page 4. 1 rubber mat Note 1: Make sure that the chamfered side of the rubber mat faces upward. The back side of the rubber is indicated by the SONY imprint. PS-HX500 11 2-5. CASE 2-6. MAIN BOARD front side bottom side 1 four screws (BTB3 ? 5) 2 seven screws (3 ? 12) 3 case A A white red wire MAIN board blue/green ? 8 screw (TTB3 ? 8) 3 screw (3 ? 12) 1 Remove the three solders. 2 connector (CN901) 0 screw (B M3 ? 8) 9 screw (M2 ? 6) 3 tw