Sony-STRDE595-rec-sm维修电路原理图.pdf

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1、1 SERVICE MANUALUS Model Canadian Model STR-DE595 AEP Model UK Model E Model Australian Model Korean Model STR-DE495/DE595 STR-DE495/DE595 FM STEREO/FM-AM RECEIVER AUDIO POWER SPECIFICATIONS POWER OUTPUT AND TOTAL HARMONIC DISTORTION: With 8 ohm loads, both channels driven, from 40 20,000 Hz; rated

2、90 watts per channel minimum RMS power, with no more than 0.09 % total harmonic distortion from 250 milliwatts to rated output (STR-DE595 area code US only). Amplifier section POWER OUTPUT Models of area code US, CND Rated Power Output at Stereo Mode (8 ohms 40 Hz 20 kHz, THD 0.09 %) STR-DE595:90 W

3、+ 90 W STR-DE495:70 W + 70 W Reference Power Output (8 ohms 40 Hz 20 kHz, THD 0.09 %) STR-DE595:FRONT 1) : 90 W/ch CENTER 1) : 90 W SURR 1) : 90 W/ch STR-DE495:FRONT 1) : 70 W/ch CENTER 1) : 70 W SURR 1) : 70 W/ch (8 ohms 1 kHz, THD 0.7 %) STR-DE595:FRONT 1) : 100 W/ch CENTER 1) : 100 W SURR 1) : 10

4、0 W/ch STR-DE495:FRONT 1) : 80 W/ch CENTER 1) : 80 W SURR 1) : 80 W/ch SPECIFICATIONS Models of area code AEP, UK Rated Power Output at Stereo Mode (8 ohms 1 kHz, THD 0.7 %) STR-DE595:100 W + 100 W 2) STR-DE495:80 W + 80 W 2) Reference Power Output 2) (8 ohms 1 kHz, THD 0.7 %) STR-DE595:FRONT 1) : 1

5、00 W/ch CENTER 1) : 100 W SURR 1) : 100 W/ch STR-DE495:FRONT 1) : 80 W/ch CENTER 1) : 80 W SURR 1) : 80 W/ch Models of area code SP Rated Power Output at Stereo Mode (8 ohms 1 kHz, THD 0.7 %) STR-DE595:90 W + 90 W 2) STR-DE495:70 W + 70 W 2) Reference Power Output 2) (8 ohms 1 kHz, THD 10 %) STR-DE5

6、95:FRONT 1) : 110 W/ch CENTER 1) : 110 W SURR 1) : 110 W/ch STR-DE495:FRONT 1) : 90 W/ch CENTER 1) : 90 W SURR 1) : 90 W/ch Ver 1.1 2003. 04 9-877-028-02 2003D0400-1 2003. 04 Sony Corporation Home Audio Company Published by Sony Engineering Corporation Photo: STR-DE595 Manufactured under license fro

7、m 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 next page Models of area code KR Rated Power Output at Stereo Mode (8 ohms 1 kHz, THD 0.7

8、%) STR-DE595:100 W + 100 W 2) 90 W + 90 W 3) STR-DE495:80 W + 80 W 2) 70 W + 70 W 3) Reference Power Output 2) (8 ohms 1 kHz, THD 10 %) STR-DE595:FRONT 1) : 120 W/ch CENTER 1) : 120 W SURR 1) : 120 W/ch STR-DE495:FRONT 1) : 100 W/ch CENTER 1) : 100 W SURR 1) : 100 W/ch Models of other area code Rate

9、d Power Output at Stereo Mode (8 ohms 1 kHz, THD 0.7 %) STR-DE595:100 W + 100 W 2) STR-DE495:80 W + 80 W 2) Reference Power Output 2) (8 ohms 1 kHz, THD 10 %) STR-DE595:FRONT 1) : 120 W/ch CENTER 1) : 120 W SURR 1) : 120 W/ch STR-DE495:FRONT 1) : 100 W/ch CENTER 1) : 100 W SURR 1) : 100 W/ch RadioFa

10、ns.CN 收音机爱 好者资料库 STR-DE495/DE595 1616 4-3. BLOCK DIAGRAM TUNER/AUDIO SECTION 4 80 60 R-CH R-CH R-CH J402 (1/2) J403 J404 (1/2) J401 -1 L -2 R IN CD (DE495) CD/SACD (DE595) INMD/TAPE DVD FM 75 COAXIAL AM ANTENNA TU+10V TM301 FM/AM TUNER UNIT TU+3.3V +10V L CH R CH STEREO TUNED MUTE CE RDS SIGNAL RDS

11、DATA RDS CLOCK STEREO TUNED MUTE SLATCH DO FM OUT RDS DATA RDS INT STEREO TUNED MUTE CECLK DATADO/DI DATA CLK LATCH-VOL IC WOOFER RELAY ST-DO/MC-DI ST-DI/MC-DO CLK AEP,UK MODEL DE595 STEREO TUNED MUTE CE DO/DI DATA CLK FM SIGNAL OUT RDS DATA FM OUT RDS DATA RDS INT RDS INT R-CH REC L2 58 REC L1 14 B

12、AL L+ 17 BAL R+ R-CH INL1 2 INL2 INL3 INL4 INL5 INL6 INL7 INL9 LIN1 SLIN1 SW IN1 C IN1 78 76 R-CH R-CH VIDEO 2 VIDEO 1 AUDIO IN AUDIO IN 74 72 68 INL10 INL8 R-CH R-CH MULTI CH IN FRONT SURROUND CENTER SUB WOOFER 10 20 43 53 52 74 73 75 78 76 14 15 16 68 24 25 23 LOUT 41 36 3557 SLOUT 47 ROUT R-CH R-

13、CH42 SROUT COUT SWOUT 67 31 30 AVEE SAVCC DVDD 28 27 29 R-CH R-CH R-IN L-IN J402 (2/2) -4 R -3 L OUTMD/TAPE VIDEO 1 J404 (2/2) -3 L -4 R AUDIO OUT -1 L -2 R -5 L -6 R -1 L -2 R -3 L -4 R -1 L -2 R AUDIO IN -3 L -4 R 7 MUTE Q361,362 MUTE Q365,366 MUTE Q363 MUTE Q364 RELAY DRIVER Q560 L OUT C OUT SW O

14、UT SL OUT LIN2 CIN2 SWIN2 SLIN2 MCU I/F DATA CLK LATCH DIR FUNCTION SELECT IC201 RY560 Q379 INV. FC MUTE J405 SUB WOOFER AUDIO OUT FL-CH FR-CH SL-CH SR-CH C-CH WOOFER AMP IC401 11 (0/6/12/18dB) (0/6/12/18dB) (0/6/12/18dB) (0 -99dB) (0 -99dB) (0 -99dB) +3.3V REG Q471 +7V -7V +7V -6 -5 TUNER VOL IC/ T

15、UNER SYSTEM CONTROL IC1601 (1/4) POWER SECTION D DIGITAL SECTION A DIGITAL SECTION B DIGITAL SECTION C (0/6/12/18dB) (0 -99dB) ATT 0/-6/-12/-18dB 65 70 8 5456 39 38 33 55 40 37 34 Signal path : TUNER (FM/AM) : CD (ANALOG) : VIDEO (AUDIO) R-ch is omitted due to same as L-ch. (Page 17) (Page 17) (Page

16、 17) (Page 19) RadioFans.CN 收音机爱 好者资料库 STR-DE495/DE595 1717 4-4. BLOCK DIAGRAM DIGITAL SECTION 30 +5V-2 A.5V AMP IC1502 DSI1 SDTI1 LOUT1 LOUT 3 ROUT 3 LOUT 2 SD01 SDTO 29 918 GP8AUDIO2469 KFSI0CKOUT1322 BCKI2BCK1429 LRCKI2LRCK1528 DSI2 CS WE DATAO SCKOUTMCLKI3914 236 SDTI2 SD02 24 7 SDTI3 SD03 25 8

17、27 GP10 67 LRCK LRCKO 19 5 BCK BCKO 20 4 17 X1201 13.59MHz X1101 12.288MHz MCLK19 MCLK2 12 CSO 44 WEO 45 68 56 108,107,105 -102,99, 98,80 - 77,75 - 72 24 - 27,42 - 44, 1 - 5,18 - 21 29 - 32,35 - 38, 16-13,10 - 7 112,110,109,97 - 92, 85-82,66 - 64 6 17 2 1133635 33 3432 32167418 19 205 EXLOCK ERROR 2

18、1 22 21 99 1 9596979894100 38373635334717 3434241 89101213 DAC DAC DAC DAC 23 24 25 AUDIO I/F (2/2) INPUT DATA DEMODULATOR Pa,Pb DETECTIONLOCK DETECTION MICROPROCESSOR I/F C bit DETECTION 3459 1630 DVD IN DIGITAL (COAXIAL) VIDEO 2 IN (OPTICAL) OUT IC1105 1 CD/SACD IN (OPTICAL) OUT IC1106 DE595 IC110

19、2 DIR IC1101 J1101 23 WAVE SHAPER 6721 +5V-2 D.5V +2.5V VDDI +3.3V VDDE +3.3V VDD NC L-IN R-IN FC MUTE R-CH L IN- L IN+ LPF AUDIO I/F (1/2) CODEC IC1501 DSP IC1201 ROM IC1202 L OUT C OUT SW OUT SL OUT PD S.MUTE CDT1 CCLK CS PD SMUTE CDT1 SCL CS CODEC GP9 DATAO HACN BST HCS XRST HDIN PM HDOUT HCLK GP

20、9 HACN BST HCS XRST HDIN PM HDOUT HCLK DSP CLK CE DI DO CKSEL1 XSTATE CLK CE DI DO BPSYNC CKSEL1 93 48 XMODEXMODE XSTATE DIR 5 4 3 XOUT DIN1 DIN2 DIN0 XIN F.MUTE Q1601 INV. ERROR 24ANA/DIG Q1602 D1601 D1101 D0-15A0-15 D0-15A0-15 SYSTEM CONTROL IC1601 (2/4) TUNER/ AUDIO SECTION C TUNER/ AUDIO SECTION

21、 B TUNER/ AUDIO SECTION A ADC Signal path : TUNER (FM/AM) : CD (DIGITAL) : VIDEO (AUDIO) R-ch is omitted due to same as L-ch. (Page 16) (Page 16) (Page 16) STR-DE495/DE595 1818 4-5. BLOCK DIAGRAM VIDEO/DISPLAY SECTION 13 1 15 5 3 461014 88 83 61 7 14 - 2942 - 31 82 34 33 5 6 878990 2 16 8 62 8 63 46

22、 60 59 54 38 9 1 2 4 SW NETWORK S100-106 39SW NETWORK S110-115MULTI CH IN S116 40SW NETWORK S120-125 41 SW NETWORK S130-135, RV102 MASTER VOLUME 56 28 27 51 49 77 23 13 VIDEO IN VIDEO 1 VIDEO OUT MONITOR VIDEO OUT VIDEO 1 VIDEO IN VIDEO 2 VIDEO IN DVD/LD +3.3V (STBY) RESET IC1602 M.OUT V1.OUT VCC V1

23、 Q301 V2 DVD X1 X0 SW3 SW2 SW4 SW1 SDA EEPROM VIDEO SW SCL POWER KEY FLASH1 FLASH2 MD2 MD0 RSTX VEE IC807 IC804 +5V REG -5V REG +V -V J201 (2/2) J301 (2/2) J200 (2/2) FL101 FLUORESCENT INDICATOR TUBE F1 F2 DIN CLK STB SW1 SW2 3SW3 SW4 VIDEO SELECTOR IC203 COMPONENNT VIDEO SELECTOR IC301 VIDEO AMP IC

24、302 SW3 SW2 SW4 SW1 SW5 D203, D204 J201 (1/2) J301 (1/2) J200 (1/2) SDA SCL EEPROM IC1604 X1601 20MHz DIN FL DRV/ LED DRV BUFFER IC101 CLK FL_STB BLUE LED SIRCS VOL(A) VOL(B) A/D0 A/D1 A/D2 A/D3 5 +5V 4 1 2 10 9 6 3 8 1 3 FL DISPLAY DRIVER IC100 SEG1-16 GRID1-16 LED DRIVER Q100 1 REMOTE CONTROL RECE

25、IVER IC102 OUT SIRCS SYSTEM CONTROL IC1601 (3/4) CNS3 FLASH1 FLASH2 MD2 MD0 RESET 1 2 7 6 5 FLASH PROGRAMMING S152 +5V DE595 EXCEPT AEP,UK MODEL DE595 12 I / I OR SPEAKERS (OFF/A/B/A+B) S151 D101 MULTI CHANNEL DECODER D102 MUSIC D103 MOVIE D104 A.F.D. D105 2CH 12 0X 14 XCOM 11 4 A C ZOUT 9 YOUT 15 3

26、 VIN2 VIN3 VIN1 5 1 11 VOUT2 VOUT3 VOUT1 9 1513 10 B 13 1X 5 0Z 3 1Z 2 0Y 1 1Y 6 INH Y PB/B-Y Y PB/B-Y PR/R-Y PR/R-Y Y PB/B-Y PR/R-Y -7 -9 -8 MONITOR OUT VIDEO 2 IN COMPONENT VIDEO DVD IN -2 -1 -4 -5 -6 -1 -2 -3 -1 -2 -1 Signal path : VIDEO STR-DE495/DE595 1919 4-6. BLOCK DIAGRAM POWER SECTION 8 1 1

27、2 11 DRIVE POWER AMP Q701-704 CURRENT DETECT Q705,706 RY791 RY701 RY601 RY851 PRE DRIVER IC701 IN 2 MUTE +VOUT2 -VOUT2 SPEAKERS IMPEDANCE USE 8-16 R L FRONT (DE495) (DE595)FRONT A L SURROUND CENTER R R-CH R-CH R-CH FL-CH FR-CH SL-CH C-CH R-CH SR-CHR-CH TUNER/ AUDIO SECTION D RY901 RY802RY803 RY801 D

28、E595:CND MODEL DE595 DE495 D804 F1 F2 -30V +3.3V (STBY) +2.5V +5V-1 -7V +7V TU+10V TU+3.3V -30V F901 JW907 JW906 JW904 JW905 RECT D910-913 T902 POWER TRANSFORMER D914 Q921 D915 JW910 JW909 JW908 D731 D734 D733 AC IN OVERLOAD DETECT D740,Q740 1 66 6 5 DRIVE POWER AMP Q501-504 CURRENT DETECT Q505,506

29、-30V REG Q801 RELAY DRIVER Q901 PRE DRIVER IC501 IN+ AC MUTE +VOUT -VOUT OVERLOAD DETECT D540,Q540 8 12 11 DRIVE POWER AMP Q651-654 CURRENT DETECT Q655,656 PRE DRIVER IC702 IN 2 1MUTE +VOUT2 -VOUT2 OVERLOAD DETECT D640,Q640 RELAY DRIVER Q790 RELAY DRIVER Q710 RELAY DRIVER Q610 RY501 RELAY DRIVER Q51

30、0 69 71 67 PROTECTOR D721,722 Q722,723,725 25 65 48 70 OVERLOAD DETECT AMP 72 IC601 Q692 Q691 +B -B -BB +3.3V REG 13 IC1905 BACK-UP SWITCH 4 5 +3.3V2 IC1901 +5V-2 +5V REG 13 IC1503 +10V REG 13 IC1902 -V +V +7V REG 13 IC801 -7V REG 23 IC802 +5V REG 13 IC1903 +3.3V REG 13 IC1904 R-CH R-CH R-CH -BB +B

31、-BB +B -BB +B R-CH R-CHR-CH RECT D802 RECT D820-823 RECT D902-905 T901 POWER TRANSFORMER TM601 TM602 R FRONT B L R-CH TM603 DE595 J791 PHONES S901 VOLTAGE SELECTOR 240V 220V 120V HP-RY FRONT-RY SPK B-RY REAR-RY CENTER-RY HP DETECT HP-RY SPK B-RY DE595 HP DETECT FRONT-RY REAR-RY CENTER-RY HEADPHONE R

32、ELAY PREOUT/FRONT RELAY REAR RELAY PROTECTOR HP DETECT POWER RELAY 17SPK B RELAY 72R1 RELAY STOP CENTER RELAY AEP,UK M0DEL EXCEPT E2 M0DEL EXCEPT E2 MODEL EXCEPT E2 MODEL E2 M0DEL E2 M0DEL SYSTEM CONTROL IC1601 (4/4) PRE DRIVE PRE DRIVE PRE DRIVE RELAY DRIVER Q851 22 MUTE BUFFER Q747,748 -1 -2 RELAY

33、 DRIVER Q809 EXCEPT DE595:CND MODEL R810 R812 R910 Signal path : TUNER (FM/AM) R-ch is omitted due to same as L-ch. (Page 16) STR-DE495/DE595 2020 Waveforms (DIGITAL Board) 3.4Vp-p 1 IC1101 qd (CKOUT) 1V/DIV 50nsec/DIV 12.288MHz 3.4Vp-p 2 IC1101 qf (BCK) 1V/DIV 0.2sec/DIV 3.07MHz 3.2Vp-p 3 IC1101 wa

34、 (XOUT) 1V/DIV 50nsec/DIV 12.288MHz 4.4Vp-p 4 IC1501 el (MCLKI) 1V/DIV 50nsec/DIV 12.288MHz 3.4Vp-p 5 IC1201 qs (MCLK2) 1V/DIV 50nsec/DIV 13.59MHz 3.4Vp-p 6 IC1201 qf (SCKOUT) 1V/DIV 50nsec/DIV 12.288MHz 2.5Vp-p 7 IC1601 id (X1) 1V/DIV 50nsec/DIV 16MHz Ver 1.1 THIS NOTE IS COMMON FOR PRINTED WIRING

35、BOARDS AND SCHEMATIC DIAGRAMS. (In addition to this, the necessary note is printed in each block.) for schematic diagram: All capacitors are in F unless otherwise noted. pF: F 50 WV or less are not indicated except for electrolytics and tantalums. All resistors are in and 1/4 W or less unless otherw

36、ise specified. f: internal component. 2 : nonflammable resistor. 5 : fusible resistor. C : panel designation. A : B+ Line. B : B Line. Voltage and waveforms are dc with respect to ground under no-signal (detuned) conditions. no mark : FM Voltages are taken with a VOM (Input impedance 10 M). Voltage

37、variations may be noted due to normal produc- tion tolerances. Waveforms are taken with a oscilloscope. Voltage variations may be noted due to normal produc- tion tolerances. Circled numbers refer to waveforms. Signal path. F: TUNER (FM/AM) L: VIDEO (AUDIO) I : VIDEO J: CD (ANALOG) c: CD (DIGITAL) A

38、bbreviation CND: Canadian model. AUS: Australian model. MX: Mexican model. SP: Singapore model. E2: AC 120 V area in E model. AR: Argentine model. KR: Korean model. TW: Taiwan model. for printed wiring boards: X : parts extracted from the component side. f: internal component. : Pattern from the sid

39、e which enables seeing. Caution: Pattern face side: Parts on the pattern face side seen from the (Side B)pattern face are indicated. Parts face side:Parts on the parts face side seen from the (Side A)parts face are indicated. C B These are omitted. E Q B These are omitted. C Q Q E BCE Note: The comp

40、onents identi- fied by mark 0 or dotted line with mark 0 are criti- cal for safety. Replace only with part number specified. Note: Les composants identifis par une marque 0 sont critiques pour la scurit. Ne les remplacer que par une pice portant le numro spcifi. Abbreviation CND: Canadian model. AUS

41、: Australian model. MX: Mexican model. SP: Singapore model. E2: AC 120 V area in E model. AR: Argentine model. KR: Korean model. TW: Taiwan model. STR-DE495/DE595 2222 4-8. SCHEMATIC DIAGRAM MAIN SECTION (1/2) Refer to page 20 for Common Note on Schematic Diagram and page 34 for IC Block Diagrams. I

42、C B/D KR, TW KR, TW R402 R409 R452 R459 C374 C471 C490 C498 D560 Q361Q362Q363Q364Q365Q366 R372 R373 R374 R375 R376 R377 R378 R380 R381 R404 R405 R454 R455 R470 R472 R475 R499 R532 R533 C472 R560 C489 C497 R407 R457 R408 R458 IC201 R410 R430 R802 R473 C500 R471 R479 C407 C457 C406 C408 C458 C405 C455

43、 C404 C454 C409 C459 C402 C452 C413C433 C400 C419 C418 C416 C417 C415 C414 C467 C487C495C496 C486 C485 C493 C456 R469 C481C483 C484 C494 C492 C482 C491 C466 C488 R363 R361 R360 R362 R367 R368 R379 R366 R371 R474 CNP502 RY560 CC07 CC57 CC06 CC56 CC08 CC58 CC05 CC55 CC04 CC54 CC09 CC59 CC02 CC52 CC61

44、CC62 CC32 CC42 CC31 CC41 C700 C900 J405 C800 CNP501 J404 J403 J402 J401 C464 C465 R370 R369 C371 C372 C373 C375 C376 Q471 Q379 Q560 R406 R456 R461 R462 R432 R412 R431 R411C411 C431 C412 C432 C462 C461 IC401 R476 R477 R478 (Page 26) (Page 27) (Page 23) Ver 1.1 STR-DE495/DE595 2323 4-9. SCHEMATIC DIAG

45、RAM MAIN SECTION (2/2) Refer to page 20 for Common Note on Schematic Diagram and page 34 for IC Block Diagrams. IC B/D IC B/D IC B/D AEP, UK, AUS, KR, TW MODEL AEP, UK, AUS, KR, TW MODEL AEP, UK, AUS, KR, TW MODEL AEP, UK, AUS, KR, TW MODEL AEP, UK, AUS, KR, TW MODEL AEP, UK, AUS, KR, TW MODEL C821

46、C820 C506 R521 C505 C501 C507 C511 C519 C540 C541 C603 C605 C606 C607 C611 C619 C640 C642 C653 C655 C656 C657 C670 C680 C681 C703 C706 C707 C711 C722 C732C733 C740 C741 C742 C750 C752 C753 C756 C757 C761 C770 C805 C806 C810 C830 D505 D510 D540 D605 D610 D640 D665 D680 D705 D710 D721 D722 D740 D765 D

47、791 D801 D804 D896 D902 D903 D904 D905 IC501 L521 L601 L651 L701 L751 Q501 Q502 Q505 Q506 Q601 Q602 Q605 Q606 Q651 Q652 Q655 Q656 Q691 Q692 Q701 Q702 Q705 Q706 Q747 Q748 Q751 Q752 Q755 Q756 R501 R502 R504 R513 R514 R515 R522 R524 R528 R531 R555 R556 R557 R573 R601 R613 R614 R615 R618 R621 R623 R624

48、R631 R651 R655 R657 R663 R664 R665 R668 R671 R672 R673 R674 R675 R677 R701 R713 R714 R715 R718 R721R722 R723 R724 R731 R733 R735 R736 R737 R743 R744 R747 R748 3.3k 6.8k (DE495) (DE595) R751 R754 R755 R757 R763 R764 R765 R768 R770 R771 R773 R778 R780 R791 R804 R803 R525 R775 R625 R638 R725 R699 R698

49、D690 R693 R695 R690 Q703Q653Q603 Q753Q503 Q504 Q754 Q604 Q654 Q704 R806 R617 C811 R740 R748 R640 R648 R680 R681 R750 R758 R540 R546 C808 R694 C901 R696 C508 R793 R734 R634 R534 C807 C721 C802 C801 C822 R742 C705 R652 R702 R654R704 C755 R604 R602 R752 C503 R505 C691 R732 C710 R719 C720 R745 R746 R717 C660 R710R711 R660R661 R667 C661 R669 R676 R611R610 C610 R620 R622 R656 C760 R761 R760 R756 R772 R769 R767 R510R511 C510 R520 R517 R792 R794 D731 D732 D734 D733 C903 CNP914 CNP911