Sony-DZ500F-sacd-sm维修电路原理图.pdf

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1、SERVICE MANUAL Sony Corporation Home Audio Division Published by Sony Techno Create Corporation AEP Model UK Model SUPER AUDIO CD/DVD RECEIVER 9-879-629-03 2006C16-1 2006.03 Ver. 1.2 2006.03 HCD-DZ500F HCD-DZ500F is the amplifier, DVD/CD and tuner section in DAV-DZ500F. SPECIFICATIONS Model Name Usi

2、ng Similar MechanismHCD-DZ300 Mechanism TypeCDM85-DVBU102 Optical Pick-up NameKHM-310CAA/C2NP This system incorporates with Dolby*1 Digital and Dolby Pro Logic (II) adaptive matrix surround decoder and the DTS*2 Digital Surround System. *1 Manufactured under license from Dolby Laboratories. “Dolby,”

3、 “Pro Logic,” and the double-D symbol are trademarks of Dolby Laboratories. *2 Manufactured under license from Digital Theater Systems, Inc. “DTS” and “DTS Digital Surround” are trademarks of Digital Theater Systems, Inc. Amplifier section Stereo mode (rated)55 W + 55 W (3 ohms at 1 kHz, DIN) Surrou

4、nd mode (reference)music power output Front: 143 W + 143 W (with SS-TS46) Center*: 143 W (with SS-CT46) Surround*: 143 W + 143 W (with SS-TS46B) Subwoofer*: 285 W (with SS-WS42) * Depending on the sound field settings and the source, there may be no sound output. Inputs TV, SATSensitivity: 450 mV Im

5、pedance: 50 kilohms AUDIO IN Sensitivity: 250/125 mV Impedance: 50 kilohms PhonesAccepts low-and high- impedance headphones. Super Audio CD/DVD system Laser Semiconductor laser (Super Audio CD/DVD: = 650 nm) (CD: = 790 nm) Emission duration: continuous Signal format systemPAL/NTSC Frequency response

6、 (at 2 CH STEREO mode) DVD (PCM): 2 Hz to 22 kHz (1.0 dB) CD: 2 Hz to 20 kHz (1.0 dB) Harmonic distortionLess than 0.03 % Tuner section SystemPLL quartz-locked digital synthesizer system FM tuner section Tuning range87.5 108.0 MHz (50 kHz step) Antenna (aerial)FM wire antenna (aerial) Antenna (aeria

7、l) terminals 75 ohms, unbalanced Intermediate frequency10.7 MHz AM tuner section Tuning range531 1,602 kHz (with the interval set at 9 kHz) Antenna (aerial)AM loop antenna (aerial) Intermediate frequency450 kHz Video section OutputsVideo: 1 Vp-p 75 ohms R/G/B: 0.7 Vp-p 75 ohms COMPONENT: Y: 1 Vp-p 7

8、5 ohms PB/CB, PR/CR: 0.7 Vp-p 75 ohms InputVIDEO: 1 Vp-p 75 ohms General Power requirements220 240 V AC, 50/60 Hz Power consumptionOn: 160 W Standby: 0.3 W (at the Power Saving mode) Dimensions (approx.)430 70 295 mm (w/h/d) incl. projecting parts Mass (approx.)3.6 kg Design and specifications are s

9、ubject to change without notice. RadioFans.CN 收音机爱 好者资料库 2 HCD-DZ500F MODEL IDENTIFICATION Rear Panel ModelPart No. EXCEPT RU model2-588-156-0 RU model2-588-156-1 Abbreviation RU: Russian model. CAUTION Use of controls or adjustments or performance of procedures other than those specified herein may

10、 result in hazardous radiation exposure. UNLEADED 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 F

11、REE MARK Unleaded solder has the following characteristics. 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 regul

12、ator should be set to about 350 C. Caution: The 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 viscou-s (sticky, less prone to flow) than ordinary solder so use caution not to let solder bridges occur suc

13、h as on IC pins, etc. Usable with ordinary solder It is best to use only unleaded solder but unleaded solder may also be added to ordinary solder. Notes on chip component replacement Never reuse a disconnected chip component. Notice that the minus side of a tantalum capacitor may be damaged by heat.

14、 Flexible Circuit Board Repairing Keep the temperature of the soldering iron around 270 C during repairing. Do not touch the soldering iron on the same conductor of the circuit board (within 3 times). Be careful not to apply force on the conductor when soldering or unsoldering. SAFETY-RELATED COMPON

15、ENT WARNING! COMPONENTS IDENTIFIED BY MARK 0 OR DOTTED LINE WITH MARK 0 ON 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. Laser component in t

16、his product is capable of emitting radiation exceeding the limit for Class 1. This appliance is classified as a CLASS 1 LASER product. The CLASS 1 LASER PRODUCT MARKING is located on the rear exterior. SPEAKER COAXIAL FM75 Y R AUDIO INVIDEO INL PB/CBPR/CR DVD ONLY SAT COMPONENT VIDEO OUT EURO AV OUT

17、PUT(TO TV) AM FRONT RFRONT LSURR RSURR LCENTERWOOFER Parts No. RadioFans.CN 收音机爱 好者资料库 3 HCD-DZ500F TABLE OF CONTENTS 1.SERVICING NOTE.4 2.GENERAL.6 3.DISASSEMBLY 3-1.Disassembly Flow .8 3-2.Case, Front Panel Assy .9 3-3.FL Board, H/P Board. 10 3-4.STBY Board, IPOD Board, KEY Board . 10 3-5.I/O Boar

18、d, DC Fan . 11 3-6.DMB10 Board . 11 3-7.MAIN Board. 12 3-8.DVD Mechanism Deck (CDM85-DVBU102) . 13 3-9.Tray. 13 3-10. Belt, MS-203 Board . 14 3-11. Base Unit . 15 3-12. Optical Pick-up (KHM-310CAA/C2NP) . 15 4.TEST MODE. 16 5.DIAGRAMS 5-1.Block Diagram RF/SERVO Section . 22 VIDEO Section . 23 AMP Se

19、ction . 24 AUDIO Section . 25 POWER Section . 26 5-2.Printed Wiring Board DMB10 Section (Side A) . 27 5-3.Printed Wiring Board DMB10 Section (Side B) . 28 5-4.Schematic Diagram DMB10 Section (1/4) . 29 5-5.Schematic Diagram DMB10 Section (2/4) . 30 5-6.Schematic Diagram DMB10 Section (3/4) . 31 5-7.

20、Schematic Diagram DMB10 Section (4/4) . 32 5-8.Printed Wiring Board MAIN Section (Side A) . 33 5-9.Printed Wiring Board MAIN Section (Side B) . 34 5-10. Schematic Diagram MAIN Section (1/7) . 35 5-11. Schematic Diagram MAIN Section (2/7) . 36 5-12. Schematic Diagram MAIN Section (3/7) . 37 5-13. Sch

21、ematic Diagram MAIN Section (4/7) . 38 5-14. Schematic Diagram MAIN Section (5/7) . 39 5-15. Schematic Diagram MAIN Section (6/7) . 40 5-16. Schematic Diagram MAIN Section (7/7) . 41 5-17. Printed Wiring Board PANEL Section (1/2) . 42 5-18. Schematic Diagram PANEL Section (1/2) . 43 5-19. Printed Wi

22、ring Board PANEL Section (2/2) . 44 5-20. Schematic Diagram PANEL Section (2/2) . 45 5-21. Printed Wiring Board I/O Section (Side A) . 46 5-22. Printed Wiring Board I/O Section (Side B) . 47 5-23. Schematic Diagram I/O Section (1/2) . 48 5-24. Schematic Diagram I/O Section (2/2) . 49 6.EXPLODED VIEW

23、S 6-1.Overall Section . 61 6-2.Front Panel Assy Section. 62 6-3.Chassis Section. 63 6-4.DVD Mechanism Deck Section . 64 7.ELECTRICAL PARTS LIST. 65 4 HCD-DZ500F SECTION 1 SERVICING NOTE NOTES ON HANDLING THE OPTICAL PICK-UP BLOCK OR BASE UNIT The laser diode in the optical pick-up block may suffer e

24、lectrostatic break-down because of the potential difference generated by the charged electrostatic load, etc. on clothing and the human body. During repair, pay attention to electrostatic break-down and also use the procedure in the printed matter which is included in the repair parts. The flexible

25、board is easily damaged and should be handled with care. NOTES ON LASER DIODE EMISSION CHECK The laser beam on this model is concentrated so as to be focused on the disc reflective surface by the objective lens in the optical pick- up block. Therefore, when checking the laser diode emission, observe

26、 from more than 30 cm away from the objective lens. LASER DIODE AND FOCUS SEARCH OPERATION CHECK Carry out the “S curve check” in “CD section adjustment” and check that the S curve waveform is output several times. DISC SLOT LOCK The disc slot lock function for the antitheft of an demonstration disc

27、 in the store is equipped. Setting Procedure : 1.Press the ?/1 button to turn the set on. 2.Press the FUNCTION button to set DVD function. 3.Insert a disc. 4.Press the x stick and the A button simultaneously for five seconds. 5.The message “LOCKED” is displayed and the slot is locked. Releasing Proc

28、edure : 1.Press the x stick and the A button simultaneously for five seconds again. 2.The message “UNLOCKED” is displayed and the slot is unlocked. Note:When “LOCKED” is displayed, the slot lock is not released by turning power on/off with the ?/1 button. Note 1:Regarding the notification symbol “R”

29、 Because the number of the operating buttons of this product are limited, some operations require use of the operating buttons of the remote commander, When a specific operation requires use of the operating buttons of the remote commander, “R” is added to the specific operating procedure in this ma

30、nual. Example MENU/NO “R” The MENU/NO button of remote commander. Note 2:Incorrect operations may be performed if the test mode ia not entered properly. In this case, press the ?/1 button to turn the power off, and retry to enter the test mode. Note 3:If the disc tray does not open and the message “

31、LOCKED” appears, press the x stick and the A button simultaneously for seconds or longer. Then remove your fingers from the above stick and the button. The message “UNLOCKED” appears for 2 seconds and the disc tray opens. Note on DMB10 board replacement New part of EEP ROM (IC103) on the DMB10 board

32、 cannot be used. Therefore, if the mounted DMB10 board (A-1108-644-A) is replaced, exchange new EEP ROM (IC103) with that used before the replacement. When the self-diagnosis function is activated to prevent the system from malfunctioning, a 5- character service number (e.g., C 13 50) with a combina

33、tion of a letter and 4 digits appears on the screen and the front panel display. In this case, check the following table. Self-diagnosis Function (When letters/numbers appear in the display) First 3 characters of the service number Cause and/or corrective action C 13The disc is dirty. ,Clean the dis

34、c with a soft cloth C 31The disc is not inserted correctly. ,Restart the system, then re-insert the disc correctly. E XX (xx is a number) To prevent a malfunction, the system has performed the self- diagnosis function. ,Contact your nearest Sony dealer or local authorized Sony service facility and g

35、ive the 5- character service number. Example: E 61 10 C:13:50 5 HCD-DZ500F SERVICE POSITION (DMB10 BOARD) When servicing side B of the DMB10 board Remove the DMB10 board from bracket. (Refer to DISASSEMBLY 3-6. (page 11). Set the DMB10 board facing the side B upward as shown. Connect the cable and m

36、ake the repair work. DMB10 board (side B) DMB bracket 6 HCD-DZ500F SECTION 2 GENERAL This section is extracted from instruction manual. For more information, refer to the pages indicated in parentheses. Front panel A /1 (on/standby) (30, 34, 75) B Disc tray (34) C A (open/close) (34, 75) D H (play)

37、(34) E X (pause) (34) F x (stop) (34, 75) G ./ (34) H FUNCTION (34) I PHONES jack (34) J VOLUME (34) K (remote sensor) (13) L Front panel display (94) M AUDIO IN jack Index to Parts and Controls Rear panel A SPEAKER jacks (15) B COMPONENT VIDEO OUT jacks (24) C EURO AV T OUTPUT (TO TV) jacks (24) D

38、AM terminal (23) E FM 75 COAXIAL jack (23) F SAT VIDEO/AUDIO IN jacks (26, 28) SPEAKER COAXIAL FM75 Y R AUDIO INVIDEO INL PB/CBPR/CR DVD ONLY SAT COMPONENT VIDEO OUT EURO AV OUTPUT(TO TV) AM FRONT RFRONT LSURR RSURR LCENTERWOOFER 7 HCD-DZ500F Remote A TV /1 (on/standby) (69) B TV/VIDEO (69) C TUNER

39、MENU (72) D SLEEP (74) E SA-CD/CD (39) F PROGRESSIVE (25) G REPEAT/FM MODE (37, 73) H MULTI/2CH (39) I Number buttons (38, 65, 69) The number 5 button has a tactile dot.* J CLEAR, - (31, 36, 69, 70) K TOP MENU (38) L C/X/x/c/ENTER (30, 36, 60, 65, 71, 75, 76) M O RETURN (40) N REPLAY, STEP (34) O .

40、PRESET , TV CH (31, 34, 69, 73) P m/ SLOW, TUNING (50, 72) Q H (play) (34) The H button has a tactile dot.* R TV (69) S THEATRE SYNC (70) T /1 (on/standby) (30, 34, 73) U AMP MENU (30, 71, 75) V DSGX (63) W FUNCTION (25, 34, 62, 71) X SOUND FIELD (60) Y DISPLAY (73) Z PICTURE NAVI (44) wj AUDIO (58)

41、 wk SUBTITLE (64) wl ANGLE (64) e; ALBUM /+ (34, 70) ea MENU (38) es MUTING (34) ed VOLUME, TV VOL +/ (34, 69, 73) The VOLUME, TV VOL + button has a tactile dot.* ef DISPLAY (10, 31, 36, 65, 76) eg PRESET +, TV CH + (31, 34, 69, 73) eh ADVANCE, STEP (34) ej M/ SLOW, TUNING + (50, 72) ek x (stop) (34

42、, 65, 73) el X (pause) (34) * Use the tactile dot as a reference when operating the system. 8 HCD-DZ500F SECTION 3 DISASSEMBLY 3-1.DISASSEMBLY FLOW This set can be disassembled in the order shown below. The dotted square with arrow () prompts you to move to the next job when all of the works within

43、the dotted square () are completed. 3-3.FL BOARD, H/P BOARD (Page 10) 3-4.STBY BOARD, IPOD BOARD, KEY BOARD (Page 10) 3-8.DVD MECHANISM DECK (CDM85-DVBU102) (Page 13) 3-9.TRAY (Page 13) 3-10.BELT, MS-203 BOARD (Page 14) 3-11.BASE UNIT (DVBU102) (Page 15) 3-12.OPTICAL PICK-UP (KHM-310CAA/C2NP) (Page

44、15) 3-5.I/O BOARD, DC FAN (Page 11) 3-7.MAIN BOARD (Page 12) 3-6.DMB10 BOARD (Page 11) 3-2.CASE, FRONT PANEL ASSY (Page 9) SET 9 HCD-DZ500F 3-2.CASE, FRONT PANEL ASSY Note: Follow the disassembly procedure in the numerical order given. DVD lid 1 The lever is moved in the direction of the arrow with the thin rod. 2 3DVD lid assy 4screw (CASE3 TP2) 5screw (CASE3 TP2) 6five screws (+BV 3) 7case qff