Sony-CAVM1000ES-ciav-sm 电路图 维修手册.pdf

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1、SERVICE MANUAL Sony Corporation Home Audio Division Published by Sony Techno Create Corporation US Model CUSTOM INTEGRATED AV SYSTEM 9-877-752-04 2006C16-1 2006.03 Ver. 1.3 2006. 03 SPECIFICATIONS CAV-M1000ES CAV-M1000ES Main Unit Audio (each channel) Continuous average power output (FTC) All channe

2、ls:30 W per channel min. RMS at 8 ohms, any two channels driven from 20 Hz to 20 kHz with no more than 0.09 % THD. 40 W per channel min. RMS at 4 ohms, any two channels driven from 20 Hz to 20 kHz with no more than 0.7 % THD. Frequency response: 5 Hz to 70 kHz 3dB Input sensitivity:160 mV for 1 W ou

3、tput, 650 mV for full output (30 W) with volume control set to maximum. Input impedance:20 k ohms Signal-to-noise ratio: 92 dB (A-weighted ) Bass control range:100 Hz 14 dB, 2 dB step Treble control range: 10 kHz 14 dB, 2 dB step SOURCE 1-8 and ZONE 1-6 AUDIO OUT Frequency response: 5 Hz to 55 kHz 3

4、dB THD 2 V:0.08 % Signal-to-noise ratio: 102 dB (A-weighted 2 V) Video Input/output impedance: 75 ohm Video insertion loss: 0 dB (50 Hz - 6 MHz) General 12V trigger:300 mA max each zone, total 1.2 A max Power requirements: 120 V 60 Hz Power consumption: 540 W Dimensions:430 175 433 mm (16 7/8 6 7/8

5、17 1/16 inches) (w/h/d) Mass:24 kg (52 lbs 15 oz) RM-TP100 RF Remote Control Composition Interface system:Liquid crystal touch panel Liquid crystal size:5.2 inches (320 240 dots) Touch panel:Resistance sensible system Analog type Maximum range from the RF Antenna: 7 m (22 feet 11 1/2 inches) (The ma

6、ximum range differs depending on the environment where you use the RF Remote Control.) Power supply: Rechargeable (Ni-MH) battery Maximum external dimensions: 227 146 45 mm (9 5 3/4 1 7/8 inches) (w/h/d, including projecting parts and controls) Mass:0.8 kg (1 lbs 13 oz) (Main unit only, including th

7、e rechargeable battery) Operating temperature: 5C to 35C (41F to 95F) Design and specifications are subject to change without notice. CAV-M1000ES Main Unit RM-TP100 RF Remote Control RMB-TP100 Charger cradle for the RF Remote Control Ferrite core AN-M1000 RF Antenna AC power cord Plug-in 4-terminal

8、screw-type connector for speaker (6) Installation Manual Photo : SILVER RadioFans.CN 收音机爱 好者资料库 2 CAV-M1000ES 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

9、3 times). Be careful not to apply force on the conductor when soldering or unsoldering. 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. SAFETY-RELATED COMPONENT WARNING! COMPONENTS IDENTIFIED BY

10、 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. UNLEADED SOLDER Boards requiring use of unleaded solder a

11、re 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 characteristics. Unleaded solder melts at a temperature

12、 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: The printed pattern (copper foil) may peel away if the

13、 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 such as on IC pins, etc. Usable with ordinary solder It is best to use only unleaded solder but unlea

14、ded solder may also be added to ordinary solder. SAFETY CHECK-OUT After correcting the original service problem, perform the following safety check before releasing the set to the customer: Check the antenna terminals, metal trim, “metallized” knobs, screws, and all other exposed metal parts for AC

15、leakage. Check leakage as described below. LEAKAGE TEST The AC leakage from any exposed metal part to earth ground and from all exposed metal parts to any exposed metal part having a return to chassis, must not exceed 0.5 mA (500 microamperes.). Leakage current can be measured by any one of three me

16、thods. 1.A commercial leakage tester, such as the Simpson 229 or RCA WT-540A. Follow the manufacturers instructions to use these instruments. 2.A battery-operated AC milliammeter. The Data Precision 245 digital multimeter is suitable for this job. 3.Measuring the voltage drop across a resistor by me

17、ans of a VOM or battery-operated AC voltmeter. The “limit” indication is 0.75 V, so analog meters must have an accurate low-voltage scale. The Simpson 250 and Sanwa SH-63Trd are examples of a passive VOM that is suitable. Nearly all battery operated digital multimeters that have a 2 V AC range are s

18、uitable. (See Fig. A) Fig. A.Using an AC voltmeter to check AC leakage. 1.5 k0.15 F AC voltmeter (0.75 V) To Exposed Metal Parts on Set Earth Ground RadioFans.CN 收音机爱 好者资料库 3 CAV-M1000ES TABLE OF CONTENTS 1.SERVICING NOTE.4 2.GENERAL.8 3.DIAGRAMS 3-1.Block Diagram MAIN/POWER Section . 14 3-2.Block D

19、iagram AUDIO I/O Section . 15 3-3.Block Diagram VIDEO I/O Section . 16 3-4.Block Diagram AMP/SPEAKER/PRE OUT Section . 17 3-5.Block Diagram IR OUT/RS232C/12V TRIGGER Section . 18 3-6.Block Diagram RF REMOTE/RF ANTENNA Section . 19 3-7.Printed Wiring Board AMP Section . 20 3-8.Schematic Diagram AMP S

20、ection . 21 3-9.Printed Wiring Board AMP BASE Section (SIDE A) . 22 3-10. Printed Wiring Board AMP BASE Section (SIDE B) . 23 3-11. Schematic Diagram AMP BASE Section . 24 3-12. Printed Wiring Board AUDIO I/O BRD Section . 25 3-13. Schematic Diagram AUDIO I/O BRD Section (1/4) . 26 3-14. Schematic D

21、iagram AUDIO I/O BRD Section (2/4) . 27 3-15. Schematic Diagram AUDIO I/O BRD Section (3/4) . 28 3-16. Schematic Diagram AUDIO I/O BRD Section (4/4) . 29 3-17. Printed Wiring Board VIDEO I/O BRD Section . 30 3-18. Schematic Diagram VIDEO I/O BRD Section (1/2) . 31 3-19. Schematic Diagram VIDEO I/O B

22、RD Section (2/2) . 32 3-20. Printed Wiring Board DISPLAY Section (SIDE A) . 33 3-21. Printed Wiring Board DISPLAY Section (SIDE B) . 34 3-22. Schematic Diagram DISPLAY Section (1/3) . 35 3-23. Schematic Diagram DISPLAY Section (2/3) . 36 3-24. Schematic Diagram DISPLAY Section (3/3) . 37 3-25. Print

23、ed Wiring Board FRONT PANEL Section . 38 3-26. Schematic Diagram FRONT PANEL Section . 39 3-27. Printed Wiring Board SPEAKER OUT Section . 40 3-28. Schematic Diagram SPEAKER OUT Section . 41 3-29. Printed Wiring Board RJ45 Section . 42 3-30. Schematic Diagram RJ45 Section . 43 3-31. Printed Wiring B

24、oard PRE OUT BRD Section . 44 3-32. Schematic Diagram PRE OUT BRD Section . 45 3-33. Printed Wiring Board RS232C/12V TRIGGER Section . 46 3-34. Schematic Diagram RS232C/12V TRIGGER Section . 47 3-35. Printed Wiring Board IR OUT Section . 48 3-36. Schematic Diagram IR OUT/CONNECTOR Section . 49 3-37.

25、 Printed Wiring Board CONNECTOR Section . 50 3-38. Printed Wiring Board REGULATOR Section . 51 3-39. Schematic Diagram REGULATOR Section . 52 3-40. Printed Wiring Board AC INLET Section . 53 3-41. Schematic Diagram AC INLET Section . 54 3-42. Printed Wiring Board RF ANTENNA Section (AN-M1000) . 55 3

26、-43. Schematic Diagram RF ANTENNA Section (AN-M1000) . 55 3-44. Printed Wiring Board RF REMOTE CONTROL Section (RM-TP100) . 56 3-45. Schematic Diagram RF REMOTE CONTROL Section (RM-TP100) . 57 3-46. Printed Wiring Board PA UNIT Section (SIDE A) . 58 3-47. Printed Wiring Board PA UNIT Section (SIDE B

27、) . 59 3-48. Schematic Diagram PA UNIT Section (1/2) . 60 3-49. Schematic Diagram PA UNIT Section (2/2) . 61 4.EXPLODED VIEWS 4-1.Overall Section . 70 4-2.Front Panel Section . 71 4-3.Chassis Section. 72 4-4.Back Panel Section . 73 4-5.RF Remote Control (RM-TP100) Section. 74 4-6.Charger Cradle (RMB

28、-TP100) Section . 75 4-7.RF Antenna (AN-M1000) Section . 76 5.ELECTRICAL PARTS LIST. 77 RadioFans.CN 收音机爱 好者资料库 4 CAV-M1000ES SECTION 1 SERVICING NOTE Main Unit Zones: Up to six zones receive up to eight source audio/video signals. Preamp Outs: Four fixed outputs for zones 1 to 4, and two variable o

29、utputs for zones 5 and 6. Amplification: All six zones have built-in stereo audio amplifiers at 30 Watts per channel. Video outputs for all six zones. Keypad connections: RJ45 connectors for all six zones using CAT5 cables. Sources: Up to eight audio/video sources can be selected by all six zones. R

30、emote code entry: Remote code commands can be learned by the Main Unit. on your computer on the Main Unit 12 V trigger: Six zone-specific 12 V status outputs; each 300 mA max, total 1.2 A. RS232C port (Front): Allows you to connect the Main Unit to your computer to update the settings or firmware. R

31、S232C ports (Rear): Allow you to connect a Sony DVD Mega Changer (ex. DVP-CX777ES) and a Sony A/V Receiver (ex. STR-DA5000ES) to the Main Unit. Keypad LCD contrast adjustment. Connecting IR IN to an IR emitter enables you to use the IR Remote Control for the additional range. RJ45 connectors enable

32、you to use two Keypads in a single zone. RF Remote Control LCD panel configurable through your computer. Controls the audio/video sources in the main zone and the other zones. Customize touch panels via an RS232C cross cable connected to your computer. Audio/Video Source 1 8 Each input of the A/V Re

33、ceiver Audio/Video Signal Serial RJ45 Zone Status Audio/Video Signal Zone 1 6 IR Zone 1 6 Display/Signal Main Keypad Subsidiary Keypad IR Remote Control for the Keypad Computer RS232C Preset Commands RF Antenna Preset Commands : Signal : Command RF Remote Control Audio/Video Signal 5 CAV-M1000ES SER

34、VICE POSITION OF AMP BASE BOARD AND SPEAKER BOARD SERVICE POSITION OF AMP BOARD AMP BASE boardSPEAKER board The AMP BASE board and the SPEAKER board can be checked after the bottom panel is removed from the unit. 2 3 1 4 5 6 Insulated sheet should be used. The six pieces of the AMP board are used as

35、 shown from No. 1 to 6 check only the defective AMP board by inserting the extension cable. Extension cable (J-2501-269-A)(15P) 6 CAV-M1000ES SERVICE POSITION OF BACK PANEL SIDE BOARD SERVICE POSITION OF AC INLET BOARD AUDIO I/O BRD board VIDEO I/O BRD board IR OUT WB board Six pieces of the boards

36、are stacked. Check the IR OUT WB board and the VIDEO I/O BRD board in the state as shown. To check the portions that are not visible from outside, remove the two boards together from the back panel and check those portions. Check the AUDIO I/O BRD board by removing it independently from the back pan

37、el, as shown in the illustration. Check the RJ45 board and the PRE OUT BRD board in the same manner as the procedure of checking the AUDIO I/O BRD board. Check the SPEAKER board by removing the bottom panel. Check the AC INLET board by removing it together with the REGULATOR board from the chassis.

38、REGULATOR board AC INLET board Insulated sheet should be used. 7 CAV-M1000ES CAUTIONS ON ASSEMBLING THE COVER CAUTIONS ON REPLACING THE LCD BLOCK Be careful that the flexible board should not be brought closer to other parts. Be sure that the LCD harness is kept inserted in the grooves. 8 CAV-M1000E

39、S SECTION 2 GENERAL This section is extracted from instruction manual. SOURCE SELECTZONE RS232C PROGRAM ENTERMODEBACKCANCEL ZONE VOLUME MUTING ALL ZONE CHECKLEARNSETUP 123456 qfqdqsqaq;987 1 ?/1 (POWER) switch Press to turn the power on or off. 2 Learning IR window Used to input remote codes into th

40、e Main Unit. 3 Display window Displays various information. 4 Mode indicators Display the current mode. These indicators turn off in the NORMAL mode. 5 ZONE +/ Press to select the zone in the NORMAL mode. 6 SOURCE SELECT +/ Press to select the source component in the NORMAL mode. 7 RS232C connector

41、Used to update the firmware of the Main Unit and to upload/download setup data from a computer using an RS232C cross cable. 8 PROGRAM Press to initiate a firmware update. 9 Cursor/ENTER Press to select a menu. q; MODE Press repeatedly to select the mode. qa BACK Press to return to the previous layer

42、 of the menu. qs CANCEL Press to cancel the present operation and return to the NORMAL mode. qd ZONE VOLUME +/ Press to adjust the volume of the selected zone. qf ALL ZONE MUTING Press to set muting on or off in all zones. Front panel of the Main Unit 9 CAV-M1000ES Rear panel of the Main Unit qg ANT

43、ENNA (page 18) Hooks up to the RF Antenna using a shielded CAT5 cable, to operate the RF Remote Control. qh SOURCE connection jacks a) IR OUT (page 17) A 3.5 mm monaural mini jack for the connection of an IR emitter to control the eight source components individually. IR signals received from a zone

44、 will be routed to the IR sensor of the source component. b) VIDEO IN (page 17) An RCA jack for composite video input from a source component. c) VIDEO OUT (page 18) An RCA jack for connecting a video source to another local component. Note This is a buffered video connection, and this loop-through is active even when the Main Unit is turned off, as long as the AC power cord is plugged in. d) AUDIO IN (page 17) RCA jacks for stereo line level audio input from a source component. L VIDEO