Sony-AVDS10-rec-sm 电路图 维修手册.pdf

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1、AVD-S10 AEP Model UK Model E Model SERVICE MANUAL SUPER AUDIO CD/DVD RECEIVER Sony Corporation Home Audio Company Published by Sony Engineering Corporation 9-874-016-01 2002E1600-1 2002.05 Manufactured under license from Dolby Laboratories Licensing Corporation. “DOLBY” and the double-D symbol ; are

2、 trademarks of Dolby Laboratories Licensing Corporation. SPECIFICATIONS Ver 1.0 2002. 05 Model Name Using Similar MechanismHCD-S500 Mechanism TypeCDM55D-DVBU8 Base Unit NameDVBU8 Optical Pick-up NameKHM-240AAA Amplifier section Stereo mode50 W + 50 W Surround modeFront: 50 W + 50 W Center*: 50 W Rea

3、r*: 50 W + 50 W (6 ohms at 1 kHz, THD 10 %) * Depending on the sound field settings and the source, there may be no sound output. Inputs (Analog)ANALOG IN: Sensitivity: 150 mV Impedance: 50 kilohms Inputs (Digital)DIGITAL IN 1, 2 OPTICAL: Sensitivity: Outputs (Analog)ANALOG OUT: Voltage: 2 V Impedan

4、ce: 1 kilohms SUBWOOFER AUDIO OUT: Voltage: 3 V Impedance: 47 kilohms PHONES: Accepts low- and Outputs (Digital)DIGITAL OUT OPTICAL (CD) Sensitivity: Super Audio CD/DVD system LaserSemiconductor laser (Super Audio CD/DVD: = 650 nm) (CD: = 780 nm) Emission duration: continuous Signal format systemNTS

5、C/PAL Frequency response (at 2 CH STEREO mode) DVD (PCM): 2 Hz to 22 kHz (1.0 dB) CD: 2 Hz to 20 kHz (1.0 dB) Signal-to-noise ratioMore than 80 dB (VIDEO 1 (AUDIO) connectors only) Harmonic distortionLess than 0.03 % FM tuner section SystemPLL quartz-locked 87.5 108.0 MHz (50 kHz step) AntennaFM wir

6、e antenna Antenna terminals75 ohms, unbalanced Intermediate frequency10.7 MHz AM tuner section SystemTuner section: PLL quartz-locked digital synthesizer system Tuning range531 1,602 kHz (with the interval set at 9 kHz) AntennaLoop antenna Intermediate frequency450 kHz Video section (EURO AV) (AEP,

7、UK model) InputsVideo: 1 Vp-p 75 ohms OutputsVideo: 1 Vp-p 75 ohms General Power requirements230 V AC, 50/60 Hz Power consumption105 W 1.5 W (in the standby mode) Dimensions (approx.)430 82.5 376 mm (17 3 1/4 14 7/8 inches) (w/h/d) incl. projecting parts Mass (approx.)4.3 kg (9 lb 8 oz) Operating te

8、mperature5C to 35C (41F to 95F) Operating humidity5 % to 90 % Supplied accessories Design and specifications are subject to change without notice. high-impedance headphones (6 ohms at 1 kHz, THD 10 %)digital synthesizer system (17 3 AM loop antenna (1) FM wire antenna (1) SCART (EURO AV) cord (1) (A

9、EP, UK model) Remote Commander (remote) RM-SP10 (1) R6 (size AA) batteries (2) RadioFans.CN 收音机爱 好者资料库 2 AVD-S10 Self-diagnosis Function (When letters/numbers appear on the front panel display) The self-diagnosis function is activated to prevent the receiver from malfunctioning. In this case a five-

10、character service number (e.g., C 13 00) with a combination of a letter and digits appears on the screen and the front panel display. Refer to the following table. First three characters of the service number C 13 C 31 E XX (xx is a number) Cause and/or Corrective Action The disc is dirty. , Clean t

11、he disc with a soft cloth (page 8). The disc is not inserted correctly. , Re-insert the disc correctly. To prevent a malfunction, the receiver has performed the self-diagnosis function. , Contact your nearest Sony dealer or local authorized Sony service facility and give the 5-character service numb

12、er. Example: E 61 10 C:13:00 Parts No. MODELPARTS No. AEP, UK model4-236-876-1s Malaysia, Singapore model4-236-876-2s MODEL IDENTIFICATION BACK PANEL RadioFans.CN 收音机爱 好者资料库 3 TABLE OF CONTENTS AVD-S10 1. GENERAL 5 2. DISASSEMBLY 7 2-1. Case Assy 7 2-2. Front Panel Section 8 2-3. DVD Mechanism Deck

13、(CDM55D-DVBU8) 8 2-4. LOADING Board, Motor (LD) Assy (M901) 9 2-5. RF-240 Board 9 2-6. Tray 10 2-7. Optical Pick-up (KHM-240AAA)10 3. TEST MODE 11 4. ELECTRICAL ADJUSTMENT 21 5. DIAGRAMS 23 5-1. Block Diagrams 24 5-2. Printed Wiring Board RF Section 27 5-3. Schematic Diagram RF Section 28 5-4. Print

14、ed Wiring Board DVD Section (Side A) 29 5-5. Printed Wiring Board DVD Section (Side B) 30 5-6. Schematic Diagram DVD Section (1/8) 31 5-7. Schematic Diagram DVD Section (2/8) 32 5-8. Schematic Diagram DVD Section (3/8) 33 5-9. Schematic Diagram DVD Section (4/8) 34 5-10.Schematic Diagram DVD Section

15、 (5/8) 35 5-11.Schematic Diagram DVD Section (6/8) 36 5-12.Schematic Diagram DVD Section (7/8) 37 5-13.Schematic Diagram DVD Section (8/8) 38 5-14.Printed Wiring Board AMP Section (Side A) 39 5-15.Printed Wiring Board AMP Section (Side B) 40 5-16.Schematic Diagram AMP Section (1/2) 41 5-17.Schematic

16、 Diagram AMP Section (2/2) 42 5-18.Printed Wiring Board IO Section 43 5-19.Schematic Diagram IO Section 44 5-20.Printed Wiring Board SCART Section 45 5-21.Schematic Diagram SCART Section 46 5-22.Printed Wiring Board VIDEO Section 47 5-23.Schematic Diagram VIDEO Section 48 5-24.Printed Wiring Board P

17、ANEL Section 49 5-25.Schematic Diagram PANEL Section 50 5-26.Printed Wiring Board POWER Section 51 5-27.Schematic Diagram POWER Section 52 5-28.IC Pin Function Descriptions 59 6. EXPLODED VIEWS69 6-1. Main Section 69 6-2. Front Panel Section 70 6-3. Chassis Section (AEP, UK model) 71 6-4. Chassis Se

18、ction (MY, SP model) 72 6-5. Mechanism Deck Section (CDM55D-DVBU8)73 7. ELECTRICAL PARTS LIST74 RadioFans.CN 收音机爱 好者资料库 4 SAFETY-RELATED COMPONENT 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. REPLA

19、CE THESE COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY. This appliance is classified as a CLASS 1 LASER product. The CLASS 1 LASER PRODUCT MARKING is located on the rear exterior. Laser component in this product is capable of emittin

20、g radiation exceeding the limit for Class 1. CAUTION Use of controls or adjustments or performance of procedures other than those specified herein may result in hazardous radiation exposure. Notes on chip component replacement Never reuse a disconnected chip component. Notice that the minus side of

21、a tantalum capacitor may be damaged by heat. Flexible Circuit Board Repairing Keep the temperature of soldering iron around 270C 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 solderin

22、g or unsoldering. AVD-S10 NOTES ON HANDLING THE OPTICAL PICK-UP BLOCK OR BASE UNIT The laser diode in the optical pick-up block may suffer electrostatic break-down because of the potential difference generated by the charged electrostatic load, etc. on clothing and the human body. During repair, pay

23、 attention to electrostatic break-down and also use the procedure in the printed matter which is included in the repair parts. The flexible 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

24、 the disc reflective surface by the objective lens in the optical pick- up block. Therefore, when checking the laser diode emission, observe 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 ch

25、eck that the S curve waveform is output several times. 5 AVD-S10 SECTION 1 GENERAL This section is extracted from instruction manual. Index to Parts and Controls For more information, refer to the pages indicated in parentheses. Front Panel 1 POWER switch (30) 2 STANDBY indicator (30) 3 Disc tray (3

26、0) 4 A (open/close) (30) 5 H (play) (30) 6 X (pause) (31) 7 x (stop) (30) 8 ./, PRESET +/ (28, 31) 9 VOLUME control (30) q; PHONES jack (30) qa FUNCTION (60) qs BAND (28) qd SOUND FIELD +/ (46) qf DISPLAY (61) qg Front panel display (10) qh (remote sensor) (16) STANDBY POWER DISPLAY + SOUND FIELDBAN

27、D PHONES FUNCTION VOLUME +PRESET 6 AVD-S10 Remote 1 RM SET UP (59) 2 OPEN/CLOSE (30) 3 BAND (28) 4 FUNCTION (60) 5 MEMORY (28) 6 NAME (63) 7 PLAY MODE (34) 8 REPEAT (37) 9 Number buttons (32) 0 ./, PRESET +/ (28, 31) qa H (play) (30) qs X (pause) (31) qd DVD TOP MENU (32) qf C/X/x/c/ENTER (24) qg DV

28、D DISPLAY (13, 36) qh TV CH +/ (60) qj TV VOL +/ (60) qk TV /1 (on/standby) (60) ql /1 (on/standby) (30) w; STEREO/MONO (61) wa DISPLAY (61) ws SOUND FIELD +/ (46) wd TIME (41) wf DIMMER (27) wg AUDIO (44) wh ANGLE (51) wj SUBTITLE (52) wk ENTER wl CLEAR (35) e; m/M (28, 38) ea x (stop) (30) es MUTI

29、NG (31) ed DVD MENU (32) ef VOLUME +/ (30) eg O RETURN (33) eh TV/VIDEO (60) ej AMP MENU (24) ek DVD SETUP (64) el WIDE (60) Note This remote control glows in the dark. However, before glowing, the remote must be exposed to light for awhile. 7 AVD-S10 SECTION 2 DISASSEMBLY Note: Follow the disassemb

30、ly procedure in the numerical order given. The equipment can be removed using the following procedure. SET (AVD-S10) LOADING BOARD, MOTOR (LD) ASSY (M901) RF-24 BOARD TRAY OPTICAL PICK UP (KHM-240AAA) FRONT PANEL SECTIONDVD MECHANISM DECK (CDM55D-DVBU8) CASE ASSY 4case assy 2two screws (case) 1two s

31、crews (case) 3five screws (+BVTP 3 8) 2-1. Case Assy 8 AVD-S10 2-3. DVD Mechanism Deck (CDM55D-DVBU8) 2-2. Front Panel Section 1earth wire 2earth wire 7earth wire 3earth wire qdtwo claws q;Raise the POWER board so that the connector can be pulled out. qffront panel section 4connector (CN309) 8connec

32、tor (CN902) 9four screws (+BVTP 3 8) qsfive screws (+BVTP 3 8) qaharness processing 6screw (+BVTP 3 8) 5 flexible flat cable (15core) (CN005) 1five screws (+BVTP 3 8) 3Pull the front panel by 1cm in the direction of the arrow. 4two screws (+BVTP 3 8) 9screw (+BVTP 3 8) qsCD lid assy qdDVD mechanism

33、deck (CDM55D-DVBU8) qatwo claws 2two claws q;two hooks 8 flexible flat cable (25core) (CN010) 7 flexible flat cable (9core) (CN009) 6 connector (CN402) 5 MD cover 9 AVD-S10 2-5.RF-240 Board 2-4. LOADING Board, Motor (LD) Assy (M901) 2two screws (+BTP 2.6 6) 4motor (LD) assy (M901) 1Remove the belt.

34、3Remove soldering from the two points. 5LOADING board 4RF-24 board 2 flexible flat cable (26core) (CN001) 1 flexible flat cable (25core) (CN002) 3two screws (+BTP 2.6 6) 10 AVD-S10 2-6. Tray 2-7. Optical Pick-up (KHM-240AAA) C A B 2tray 1While pressing the two protrusions A and B to unlock the two c

35、laws as shown, pull the tray in the direction of the arrow C. (Be careful of the claws.) 8 q; optical pick up (KHM-240AAA 1screw (+PTPWHM 2.6) 3screw (L),step4two screws (M),step 9three insurators 7holder (KHM-240) 2chassis section 5 flexible flat cable (9core) 6 flexible flat cable (26core) 11 AVD-

36、S10 Note 1:About “R” As this unit has only a few buttons, some operations require the use of remote commander (RM-SP10/provided with unit: 1-477-322-11) buttons. These operations are indicated as “R” in this manual. Example: ENTER “R” .Press the ENTER button of the remote commander. Note 2:Incorrect

37、 operations may be performed if the test mode is not entered properly. In this case, press the POWER button to turn the power off, and retry to enter the test mode. 3-1. Version Display Mode Procedure: 1.Press the A button on the main unit or 1 “R” button on the remote commander to turn the set on.

38、2.Press three buttons of FUNCTION , . and A simultaneously for two seconds. 3.The message “VER. 1. * ” is displayed for a moment. 3-2. Jog Test Mode Procedure: 1.Press the A button on the main unit or 1 “R” button on the remote commander to turn the set on. 2.Press three buttons of BAND , x and A si

39、multaneously. 3.The fluorescent indicator displays “JOG 0”. The value “JOG 0” increases like +1, +2, +3. if rotating the VOLUME knob clockwisw,or it decreases like 1, 2, 3,. if rotating counter- clockwise. 4.To exit from this mode, press the POWER button to turn the set off. 3-3. Key Test Mode Proce

40、dure: 1.Press the A button on the main unit or 1 “R” button on the remote commander to turn the set on. 2.Press three buttons of DISPLAY , x and A simultaneously. 3.The message “KEY NUM 0” is displayed and “0” blinks. 4.Each time a button is pressed, “KEY NUM 0” value increases. However, once a butt

41、on is pressed, it is no longer taken into account. 5.When all buttons are pressed, “KEY NUM 11” appears and the number blinking is stopped. 6.To exit from this mode, press the POWER button to turn the set off. 3-4. Display Test Mode Procedure: 1.Press the A button on the main unit or 1 “R” button on

42、 the remote commander to turn the set on. 2.Press three buttons of BAND , X and A simultaneously. 3.All segments are turned on. 4.When the button is pressed, the display will light up as follows. 5.Press the button, confirm the display. 6.Press the button, all segments are turned off. 7.Every pressi

43、ng of the button turns on each segments in the same order. 8.To exit from this mode, press the POWER button to turn the set off. 3-5. OSD Test Mode Procedure: 1.Press the A button on the main unit or 1 “R” button on the remote commander to turn the set on. 2.Set the FUNCTION to DVD. 3.While pressing

44、 two buttons of DISPLAY and x simultaneously, turn the VOLUME knob clockwise. 4.The Test Mode Menu is displayed on the TV screen. 5.To execute each function, select the number on the remote commander. 6.See the following section for explanation in detail. 7.To exit from this mode, press the POWER bu

45、tton to turn the set off. 3-6. Disc Tray Lock Procedure: 1.Press the A button on the main unit or 1 “R” button on the remote commander to turn the set on. 2.Press two buttons of DISPLAY and . simultaneously for two seconds. 3.The message “LOCKED” is displayed and the tray is locked. (Even if exiting

46、 from this mode, the tray is still locked.) 4.Press two buttons of DISPLAY and . simultaneously for two seconds again. 5.The message “UNLOCKED” is displayed and the tray is unlocked. 6.To exit from this mode, press the POWER button to turn the set off. 3-7.General Description The Test Mode allows yo

47、u to make diagnosis and adjustment easily using the remote commander and monitor TV. The instructions, diagnostic results, etc. are given on the on-screen display (OSD). 3-8.Starting Test Mode Set the FUNCTION to DVD with the main unit power on. Next, while pushing the x button and the DISPLAY butto

48、n on the main unit at the same time, turn the VOLUME knob to the right to start Test Mode and display the menu shown below on the TV screen. At the bottom of the menu screen, the model name and revision number are displayed. To execute each function, select the desired menu and press its number on t

49、he remote commander. To exit from Test Mode, press the POWER button. SECTION 3 TEST MODE ALL 1 DISCS AUTOTITLETRACKCHAPTERINDEXHTUNEDM MONOST S dB REPEAT 1 kHz PROGRAM MHz SHUFFLE PRO LOGIC DIGITAL FM AM NTSC PBC ANGLE DD DDdts PCM ALL 1 DISCS AUTOTITLETRACKCHAPTERINDEXHTUNEDM MONOST S dB REPEAT 1 kHz PROGRAM MHz SHUFFLE PRO LOGIC DIGITAL FM AM NTSC PBC ANGLE DD DDdts PCM Test Mode Menu 0. Syscon Diagnosis 1. Drive Auto Adjustment 2. Drive Manual O