Sony-STRDE585-rec-sm维修电路原理图.pdf

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1、1 SERVICE MANUALCanadian Model AEP Model UK Model STR-DE585 FM STEREO/FM-AM RECEIVER AUDIO POWER SPECIFICATIONS Amplifier section POWER OUTPUT Models of area code Canadian Rated Power Output at Stereo Mode (8 ohms 40 Hz 20 kHz, THD 0.09 %) 100 W + 100 W Reference Power Output (8 ohms 1 kHz, THD 0.7

2、%) FRONT 1) : 100 W/ch CENTER 1) : 100 W SURR 1) : 100 W/ch Models of area code AEP, UK Rated Power Output at Stereo Mode (8 ohms 1 kHz, THD 0.7 %) 100 W + 100 W 2) Reference Power Output (8 ohms 1 kHz, THD 0.7 %) FRONT 1) : 100 W/ch CENTER 1) : 100 W SURR 1) : 100 W/ch 1) Depending on the sound fie

3、ld settings and the source, there may be no sound output. 2) Measured under the following conditions: Area codePower requirements AEP, UK230 V AC, 50 Hz SPECIFICATIONS Frequency response MULTI CH IN, CD,10 Hz 50 kHz MD/TAPE, DVD/LD,+0.5/2 dB (with sound VIDEO 1, 2field, and tone bypassed) Inputs (An

4、alog) MULTI CH IN, CD,Sensitivity: 250 mV MD/TAPE, DVD/LD,Impedance: 50 kilohms VIDEO 1, 2S/N 3) : 96 dB (A, 250 mV 4) ) 3) INPUT SHORT (with sound field and tone bypassed). 4) Weighted network, input level. Inputs (Digital) DVD/LD (Coaxial)Sensitivity: Impedance: 75 ohms S/N: 100 dB (A, 20 kHz LPF)

5、 VIDEO 2 (Optical)Sensitivity: Impedance: S/N: 100 dB (A, 20 kHz LPF) Outputs MD/TAPE (RECVoltage: 250 mV OUT), VIDEO1Impedance: 10 kilohms (AUDIO OUT) SUB WOOFERVoltage: 2 V Impedance: 1 kilohms Tone Gain levels:6 dB, 1 dB step Ver 1.0 2002. 04 9-873-966-01 2002D0400-1 2002. 04 Sony Corporation Hom

6、e Audio Company Published by Sony Engineering Corporation Manufactured under license from Dolby Laboratories. “Dolby”, “Pro Logic” and the double-D symbol are trademarks of Dolby Laboratories. “DTS” and “DTS Digital Surround” are registered trademarks of Digital Theater Systems, Inc. Continued on ne

7、xt page RadioFans.CN 收音机爱 好者资料库 2 STR-DE585 FM tuner section Tuning range87.5 - 108.0 MHz Antenna terminals75 ohms, unbalanced Intermediate Frequency10.7 MHz Sensitivity Mono:18.3 dBf, 2.2 V/75 ohms Stereo:38.3 dBf, 22.5 V/75 ohms Usable sensitivity11.2 dBf, 1 V/75 ohms S/N Mono:76 dB Stereo:70 dB H

8、armonic distortion at 1 kHz Mono:0.3% Stereo:0.5% Separation45 dB at 1 kHz Frequency response30 Hz 15 kHz, +0.5/2 dB Selectivity60 dB at 400 kHz AM tuner section Tuning range Models of area code Canadian With 10-kHz tuning scale: 530 1710 kHz 5) With 9-kHz tuning scale:531 1710 kHz 5) Models of area

9、 code AEP, UK With 9-kHz tuning scale:531 1602 kHz AntennaLoop antenna Intermediate Frequency450 kHz Usable sensitivity50 dB/m (at 1,000 kHz or 999 kHz) S/N54 dB (at 50 mV/m) Harmonic distortion0.5 % (50 mV/m, 400 Hz) Selectivity At 9 kHz:35 dB At 10 kHz:40 dB 5) You can change the AM tuning scale t

10、o 9 kHz or 10 kHz. After tuning in any AM station, turn off the receiver. Hold down PRESET TUNING + and press ?/1 . All preset stations will be erased when you change the tuning scale. To reset the scale to 10 kHz (or 9 kHz), repeat the procedure. Video section Inputs Video:1 Vp-p, 75 ohms Outputs V

11、ideo:1 Vp-p, 75 ohms General Power requirements Area codePower requirements Canadian120 V AC, 60 Hz AEP, UK230 V AC, 50/60 Hz Power consumption Area codePower consumption Canadian300 VA AEP, UK180 W Power consumption (during standby mode) 0.5 W Dimensions430 145 298 mm (16 7/8 5 6/8 11 6/8 in.) incl

12、uding projecting parts and controls Mass (Approx.)7.0 kg (15 lb 7 oz) Supplied accessories FM wire antenna (1) AM loop antenna (1) Models of area code Canadian Remote commander RM-PP506 (1) R6 (size-AA) batteries (2) Models of area code AEP, UK Remote commander RM-U306 (1) R6 (size-AA) batteries (2)

13、 Design and specifications are subject to change without notice. RadioFans.CN 收音机爱 好者资料库 3 STR-DE585 MODEL IDENTIFICATION BACK PANEL Part No. Area codePart No. Canadian4-238-189-1s AEP4-240-192-0s UK4-240-192-1s 1.5 k0.15 F AC voltmeter (0.75 V) To Exposed Metal Parts on Set Earth Ground SAFETY CHEC

14、K-OUT After correcting the original service problem, perform the follow- ing 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 leakage. Check leakage as described below. LEAKAGE TEST Th

15、e 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 microampers.). Leakage current can be measured by any one of three methods. 1.A commercial leakage tester, such as the Simpson 2

16、29 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 means of a VOM or battery-operated AC voltmeter. The “limit”

17、indica- tion is 0.75 V, so analog meters must have an accurate low- voltage scale. The Simpson 250 and Sanwa SH-63Trd are ex- amples of a passive VOM that is suitable. Nearly all battery operated digital multimeters that have a 2 V AC range are suit- able. (See Fig. A) SAFETY-RELATED COMPONENT WARNI

18、NG! 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. ATTENTION AU COMPOSANT AYANT

19、RAPPORT LA SCURIT! LES COMPOSANTS IDENTIFIS PAR UNE MARQUE 0 SUR LES DIAGRAMMES SCHMATIQUES ET LA LISTE DES PICES SONT CRITIQUES POUR LA SCURIT DE FONCTIONNEMENT. NE REMPLACER CES COMPOSANTS QUE PAR DES PICES SONY DONT LES NUMROS SONT DONNS DANS CE MANUEL OU DANS LES SUPPLMENTS PUBLIS PAR SONY. 4 TA

20、BLE OF CONTENTS 1. GENERAL Main unit . 5 Remote button description. 6 2. DISASSEMBLY 2-1. Case . 8 2-2. Front Panel Section . 9 2-3. Back Panel. 9 2-4. Digital Board. 10 2-5. Standby Board .10 2-6. Main Board .11 3. TEST MODE. 12 4. DIAGRAMS 4-1. IC Pin Descriptions .13 4-2. Block Diagram Tuner/Audi

21、o Section . 16 4-3. Block Diagram Digital Section .17 4-4. Block Diagram Video/Display Section .18 4-5. Block Diagram Power Section . 19 4-6. Circuit Boards Location . 20 4-7. Printed Wiring Boards Main Section . 21 4-8. Schematic Diagram Main Section (1/2) . 22 4-9. Schematic Diagram Main Section (

22、2/2) . 23 4-10. Printed Wiring Board Digital Section (1/2) . 24 4-11. Printed Wiring Board Digital Section (2/2) . 25 4-12. Schematic Diagram Digital Section (1/2) .26 4-13. Schematic Diagram Digital Section (2/2) .27 4-14. Printed Wiring Board Video Section .28 4-15. Schematic Diagram Video Section

23、 . 29 4-16. Printed Wiring Boards Display Section . 30 4-17. Schematic Diagram Display Section .31 4-18. Printed Wiring Board Power Section . 32 4-19. Schematic Diagram Power Section . 33 4-20. IC Block Diagrams. 34 5. EXPLODED VIEWS 5-1. Case Section . 35 5-2. Front Panel Section .36 5-3. Chassis S

24、ection-1 . 37 5-4. Chassis Section-2 . 38 6. ELECTRICAL PARTS LIST. 39 STR-DE585 5 STR-DE585 SECTION 1 GENERALThis section is extracted from instruction manual. List of Button Locations and Reference Pages 5GB wdwfwhwjwkwlesedefegehekeje; eawg 1784qs0qa52 36qfqgqjqhqkqlw;qdwaws9 List of Button Locat

25、ions and Reference Pages Main unit How to use this page Use this page to find the location of buttons that are mentioned in the text. FM MODE (Models of area code CEL, CEK only) ed, (Except for models of area code CEL, CEK) ef (31) INPUT MODE qg (21) IR (receptor) 4 (38, 45, 51) LEVEL 0 (20, 27, 55)

26、 M MASTER VOLUME wd (20, 49) MD/TAPE qj (21) MEMORY eh (30, 32) MENU +/ e; (16, 27, 35, 36) MENU ea (16, 27, 35, 36) MODE wj (24, 50) MULTI CHANNEL DECODING (indicator) (Except for STR-DE485E) 7 (21) MULTI CH IN (Except for STR-DE485E) qf (21) MUTING wf (21, 49) N S NAME 8 (35) PHONES (jack) ek (21)

27、 PRESET/PTY SELECT +/ (Models of area code CEL, CEK only) 3 (32, 33) PRESET TUNING +/ (Except for models of area code CEL, CEK) 3 (32, 53) PTY (Models of area code CEL, CEK only) ef (33) SET UP 6 (4, 16, 36, 54) SHIFT eg (32) SLEEP (STR-DE485E only)qf (36) SURR qd (27, 54) T Z TREBLE +/ qh (29, 54)

28、TUNER ws (21, 30-32, 35) TUNING +/ 5 (31) VIDEO 1 qk (21) VIDEO 2 w; (21) BUTTON DESCRIPTIONS /1 (power) 1 (4, 15, 20, 29, 30, 53) ALPHABETICAL ORDER 0 9 2 CH wh (25) A D A.DEC wk (2325) AM (Except for models of area code CEL, CEK) es (30, 31) BASS +/ wg (29, 54) CD ql (21) CINEMA STUDIO EX A, B, C

29、9 (23, 24) Digital Cinema Sound (indicator) qs (23) DIMMER ej (22) DISPLAY 2 (22, 33, 51) Display qa (22) DVD/LD wa (21) E L ENTER wl (35) FM (Except for models of area code CEL, CEK) ed (30, 31) FM/AM (Models of area code CEL, CEK only) es (30, 31) Illustration number r NAME 8 (35) RR Name of butto

30、n/partReference page 6 STR-DE585 39GB38GB You can use the remote RM-PP506 to operate the components in your system. Operations Using the Remote RM-PP506 The tables below show the settings of each button. RemoteOperationsFunction Button SLEEPReceiverActivates the sleep function and the duration which

31、 the receiver turns off automatically. ?/1ReceiverTurns the receiver on or off. 10 1 4 7 2 5 8 3 6 9 0 MONITOR 2ND ROOM VIDEO 1VIDEO 2VIDEO 3DVD/LDTV/SAT AUX TV/VIDEO INPUT MODE CLEAR SUB CH + VOL + POSITIONSWAP SEARCH MODE AUDIO SPLIT ENTER ANT TV/VTR D. SKIP/ CH/PRESET MD/TAPE CD/SACDTUNERPHONO SH

32、IFT DISC JUMP AUTO DEC AV DISPLAY TEST TONE NIGHT MODE ON SCREEN MAIN MENU EXIT/ RETURN AV MENU TITLE/ GUIDE ENTER/ EXEC MULTI/2CH A. DIRECT EQ/ TONE MUTING MUTING MODE2CHPRESET P IN P / SOUND FIELD D.TUNING AV1AV23RD (SOURCE) WIDE /11/10/12 SLEEP ? / 1 SYSTEM STANDBY MASTER VOL .Mm nNX x AV ? / 1 R

33、emoteOperationsFunction Button VIDEO 1ReceiverTo watch VCR. (VTR mode 3) VIDEO 2ReceiverTo watch VCR. (VTR mode 1) VIDEO 3ReceiverTo watch VCR. (VTR mode 2) DVD/LDReceiverTo watch DVD or laser disc. TV/SATReceiverTo watch TV programs or satellite receiver. AUXReceiverTo listen to an audio equipment.

34、 MD/TAPEReceiverTo listen to Minidisc or audio tape. CD/SACDReceiverTo listen to compact disc. TUNERReceiverTo listen to radio programs. PHONOReceiverTo listen to turntable. INPUTReceiverSelects input mode for MODEyour digital components. AUDIOReceiverTo assign the audio input SPLITfor each function

35、. SHIFTReceiverPress repeatedly to select a memory page for presetting radio stations or tuning to preset stations. D.TUNING ReceiverTuner station direct key- in-mode. AUTO DECReceiverSelects AUTO DECODING mode. MODE +/ReceiverSelects sound field mode. 2CHReceiverSelects 2CH mode. PRESETReceiverSele

36、cts preset sound field (e.g. Cinema Studio EX A, B, C) TESTReceiverPress to output test tone. TONE 7 STR-DE585 Operations Using the Remote RM-U306 45GB Except for STR-DE585 area code CA You can use the remote RM-U306 to operate the components in your system. Remote button description NX mM . 123 456

37、 78 0 9 MD/TAPECDTUNER TV/VIDEO VIDEO 2VIDEO 1DVD/LD SYSTEM STANDBY 10 SHIFT CH/PRESET - ANT TV/VTR SOUND FIELD + MASTER VOL TEST TONEMAIN MENUMULTI CH ENTER D.SKIP A.DEC2CHMODE D.TUNING TOP MENUDVD MENU ENTER RETURN f F G g f F G g SLEEP AV ?/1 ?/1 MENU TV VOLTV CH MUTING O x Operations Using the R

38、emote RM-U306 continued The tables below show the settings of each button. RemoteOperationsFunction Button SLEEPReceiverActivates the sleep function and the duration which the receiver turns off automatically. ?/1ReceiverTurns the receiver on or off. 46GB Remote button description (continued) Remote

39、OperationsFunction Button VIDEO 1ReceiverTo watch VCR. (VTR mode 3) VIDEO 2ReceiverTo watch VCR. (VTR mode 1) DVD/LDReceiverTo watch DVD or laser disc. MD/TAPE ReceiverTo listen to Minidisc or audio tape. CDReceiverTo listen to compact disc. TUNERReceiverTo listen to radio programs. SHIFTReceiverPre

40、ss repeatedly to select a memory page for presetting radio stations or tuning to preset stations. D.TUNINGReceiverTuner station direct key- in-mode. A.DECReceiverSelect AUTO DECODE mode. MODEReceiverSelects sound field mode. 2CHReceiverSelects 2CH mode. TESTReceiverPress to output test tone. TONE MA

41、INReceiverPress this button MENUrepeatedly to select one of the four cursor modes: SURR, LEVEL, SET UP and NAME. MULTI CHReceiverSelects MULTI CH IN source. MENU ReceiverSelects a menu item. MENU +/ ReceiverMakes adjustment or change the setting. MUTINGReceiverMutes the sound from the receiver. 8 ST

42、R-DE585 Note : This set can be disassemble according to the following sequence. SECTION 2 DISASSEMBLY 2-1. CASE 2-1.CASE (Page 8) 2-2.FRONT PANEL SECTION (Page 9) 2-3.BACK PANEL (Page 9) SET 2-4.DIGITAL BOARD (Page 10) 2-5.STANDBY BOARD (Page 10) 2-6.MAIN BOARD (Page 11) Note : Follow the disassembl

43、y procedure in the numerical order given. 1two screws (case 3 TP2) 2two screws (case 3 TP2) 3two screws (case 3 TP2) 4case 9 STR-DE585 2-2. FRONT PANEL SECTION 2-3. BACK PANEL 5front panel section 3two screws (BVTP3 x 8) 1CNS4 2CNP791 4four screws (BVTP3 x 8) 1CNS7 2CNS8 3CNP901 4CNP154 5two screws

44、(BVTP3 x 8) 8two screws (BVTP3 x 8) 7two screws (BVTP3 x 8) 6five screws (BVTP3 x 8) 9screw (BVTP3 x 8) 0screw (BVTP3 x 8) qascrew (BVTP3 x 8) qsscrew (BVTP3 x 8) qdback panel (DE4)(Canadian) back panel (DE5)(AEP, UK) 10 STR-DE585 2-4. DIGITAL BOARD 1CNS4 5CNS1 6CNS2 2CNP6 3CNP5 8screw (BVTP3 x 8) 9bracket (digital) 7DIGITAL board 4screw (BVTP3 x 8) 5STANDBY board 1CNP915 2CNP902 3CNP903 4three screws (BVTP3 x 8) 2-5. STANDBY BOARD 11 STR-DE585 7MAIN board 1CNP801 2CNP802 5screw (BVTP3 x 8) 3two screws (