Sony-STRDE400-rec-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 E Model Australian Model MULTI CHANNEL AV RECEIVER 9-887-233-03 2007H16-1 2007.08 Ver. 1.2 2007.08 SPECIFICATIONS STR-DE400 Manufactured under license from Dolby Laboratories. “Dolby”,

2、“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 Amplifier section Models of area code AEP, UK, TW, AUS Stereo Power Output1), Reference Power Output1)2) 6 ohms

3、 20 Hz 20 kHz, THD 0.09% 55 W + 55 W, 80 W/ch 6 ohms 1 kHz, THD 0.7% 90 W + 90 W, 100 W/ch 6 ohms 1 kHz, THD 10% 120 W + 120 W, 140 W/ch Models of area code TH Models of area code RU Stereo Power Output1), Reference Power Reference Power Output1)2) Output1)2) 6 ohms 20 Hz 20 kHz, THD 0.09% 40 W + 40

4、 W1), 35 W + 35 W3), 60 W/ch 6 ohms 1 kHz, THD 0.7% 65 W + 65 W1), 60 W + 60 W3), 80 W/ch 6 ohms 1 kHz, THD 10% 85 W + 85 W1), 6 ohms 1 kHz, THD 10% 100 W/ch 75 W + 75 W3), 100 W/ch Models of area code KR Stereo Power Output1), Reference Power Output1)2) 6 ohms 20 Hz 20 kHz, THD 0.09% 55 W + 55 W1),

5、 50 W + 50 W3), 80 W/ch 6 ohms 1 kHz, THD 0.7% 90 W + 90 W1), 80 W + 80 W3), 100 W/ch 6 ohms 1 kHz, THD 10% 120 W + 120 W1), 100 W + 100 W3), 140 W/ch 1)Measured under the following conditions: 2)Reference power output for front, center and surround. Depending on the sound field settings and the sou

6、rce, there may be no sound output. 3)Measured under the following conditions: Frequency response Analog10 Hz 70 kHz +0.5/2 dB (with sound field and tone bypassed) Inputs AnalogSensitivity: 800 mV/ 50 kohms S/N4): 96 dB (A, 800 mV5) Digital (Coaxial)Impedance: 75 ohms S/N: 100 dB (A, 20 kHz LPF) Digi

7、tal (Optical)S/N: 100 dB (A, 20 kHz LPF) Outputs (Analog) AUDIO OUTVoltage: 800 mV/ 10 kohms SUB WOOFERVoltage: 2 V/1 kohm Tone Gain levels6 dB, 1 dB step 4)INPUT SHORT (with sound field and tone bypassed). 5)Weighted network, input level. Area codePower requirements AEP, UK, KR, TH, RU 230 V AC, 50

8、 Hz AUS240 V AC, 50 Hz TW110 V AC, 60 Hz Area codePower requirements KR, TH220 V AC, 50 Hz RadioFans.CN 收音机爱 好者资料库 2 STR-DE400 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. UNLEADED SOLDER Boa

9、rds 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 FREE MARK Unleaded solder has the following characteristics.

10、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 regulator should be set to about 350 C. Caution: The printed patt

11、ern (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 such as on IC pins, etc. Usable with ordinary solder It is best

12、 to use only unleaded solder but unleaded solder may also be added to ordinary solder. 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. REPLACE THESE COMPONENTS WITH SONY PARTS

13、 WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY. MODEL IDENTIFICATION Rear Panel ModelPart No. AEP, UK models2-662-058-0 AUS model2-662-058-1 Taiwan model2-662-058-2 Korean model2-662-058-3 Thai model2-662-058-4 Russian model2-662-058-5 Parts No. General Power

14、requirements Power consumption Power consumption (during standby mode) 0.2 W Dimensions (w/h/d) (Approx.) 430 145 300 mm including projecting parts and controls Mass (Approx.)7.8 kg Design and specifications are subject to change without notice. Area codePower requirements AEP, UK, RU230 V AC, 50/60

15、 Hz AUS240 V AC, 50 Hz KR, TH220 230 V AC, 50/60 Hz TW110 V AC, 60 Hz Area codePower consumption AEP, UK, AUS, KR, RU 190 W TH170 W TW400 W FM tuner section Tuning range87.5 - 108.0 MHz Intermediate frequency 10.7 MHz Useable sensitivity11.2 dBf, 1 V/75 ohms S/N Mono/Stereo76 dB/70 dB Harmonic disto

16、rtion at 1 kHz Mono/Stereo0.3%/0.5% Separation45 dB at 1 kHz Frequency response 30 Hz 15 kHz, +0.5/2 dB AM tuner section Tuning range Intermediate frequency 450 kHz Usable sensitivity50 dB /m Video section Inputs/Outputs Video:1 Vp-p/75 ohms COMPONENT VIDEO: Y: 1 Vp-p/75 ohms PB/CB/B-Y: 0.7 Vp-p/ 75

17、 ohms PR/CR/R-Y: 0.7 Vp-p/ 75 ohms 80 MHz HD Pass Through Area codeTuning scale 10 kHz step9 kHz step AEP, UK, AUS, TW, KR, TH, RU 531 1,602 kHz About area codes The area code of the receiver you purchased is shown on the lower right portion of the rear panel (see the illustration below). Any differ

18、ences in operation, according to the area code, are clearly indicated in the text, for example, “Models of area code AA only”. SURROUND SPEAKERS LR LR + CENTERFRONT LR LR + Area code Abbreviation AUS: Australian model KR: Korean model RU: Russian model TH: Thai model TW: Taiwan model Ver. 1.1 RadioF

19、ans.CN 收音机爱 好者资料库 3 STR-DE400 TABLE OF CONTENTS 1.GENERAL.4 2.TEST MODE. 10 3.DIAGRAMS 3-1.Block Diagram MAIN Section . 14 3-2.Block Diagram DISPLAY/POWER Section . 15 3-3.Printed Wiring Board DIGITAL Board (Side A) . 16 3-4.Printed Wiring Board DIGITAL Board (Side B) . 17 3-5.Schematic Diagram DIGI

20、TAL Board (1/3) . 18 3-6.Schematic Diagram DIGITAL Board (2/3) . 19 3-7.Schematic Diagram DIGITAL Board (3/3) . 20 3-8.Printed Wiring Board MAIN Board . 21 3-9.Schematic Diagram MAIN Board (1/3) . 22 3-10. Schematic Diagram MAIN Board (2/3), HEADPHONE Board . 23 3-11. Schematic Diagram MAIN Board (3

21、/3), ADCC Board, STANDBY Board . 24 3-12. Printed Wiring Boards ADCC Board, HEADPHONE Board . 25 3-13. Printed Wiring Board STANDBY Board . 26 3-14. Printed Wiring Board DISPLAY Board . 27 3-15. Printed Wiring Boards TUNING Board, POWER Board . 28 3-16. Schematic Diagram DISPLAY Board, TUNING Board,

22、 POWER Board . 29 3-17. Printed Wiring Board VIDEO Board . 30 3-18. Schematic Diagram VIDEO Board . 31 4.EXPLODED VIEWS 4-1.Front Panel Section . 39 4-2.Chassis Section. 40 5.ELECTRICAL PARTS LIST. 41 SERVICING NOTE Note on replacement POWER AMPLIFIER IC There are two kinds of sets by POWER AMPLIFIE

23、R IC (IC501, IC601, IC701: on MAIN board) used with this model. Type1 : 6-600-450-01IC STK350-530-E Type2 : 6-710-828-01IC STK350-530T-E Ref. No.Type1 : STK350-530-EType2 : STK350-530T-E Wiring Board Location C5041-102-233-00CERAMIC 33PF 10% 500V1-101-810-00CERAMIC 100PF 5% 500VD-6 C5541-102-233-00C

24、ERAMIC 33PF 10% 500V1-101-810-00CERAMIC 100PF 5% 500VD-7 C6041-102-233-00CERAMIC 33PF 10% 500V1-101-810-00CERAMIC 100PF 5% 500VD-7 C6541-102-233-00CERAMIC 33PF 10% 500V1-101-810-00CERAMIC 100PF 5% 500VD-8 C7041-102-233-00CERAMIC 33PF 10% 500V1-101-810-00CERAMIC 100PF 5% 500VF-3 IC5016-600-450-01IC S

25、TK350-530-E6-710-828-01IC STK350-530T-EE-6 IC6016-600-450-01IC STK350-530-E6-710-828-01IC STK350-530T-EE-8 IC7016-600-450-01IC STK350-530-E6-710-828-01IC STK350-530T-EF-3 As for the set of type1 and type2, the parts on the Main board in the table below are different. When repairing, please confirm t

26、he type name printed on IC at the beggining and use the parts corresponded to the table below. Ver. 1.2 4 STR-DE400 SECTION 1 GENERAL This section is extracted from instruction manual. Front panel AUTO CAL MIC PHONES MEMORY FM MODETUNING+ PRESET TUNING VIDEO 1VIDEO 2DVDSA-CD/CDFMAM AMP MENUENTERMAST

27、ER VOLUME INPUT MODE + DISPLAYDIMMER 2CHA.F.D.MOVIEMUSIC ?/1 15 64qa9 q;qsqd qf 8 qlw;qkqgqh 237 qj NameFunction A ?/1Press to turn the receiver on or off. B AUTO CAL MIC jack Connects to the supplied ECM-AC2 optimizer microphone for the Auto Calibration function. C MEMORYPress to store a station. D

28、 PRESET TUNING +/ Press to select a preset station. E DISPLAYPress to select information displayed on the display. F DIMMERPress to adjust the brightness of the display. G Remote sensorReceives signals from remote commander. NameFunction H DisplayThe current status of the selected component or a lis

29、t of selectable items appears here. I AMP MENUPress to display the menu of the receiver. J ENTERPress to store a station or enter the selection when selecting the settings. K 2CHPress to select 2CH STEREO mode. L A.F.D.Press to select A.F.D. mode. M MOVIE, MUSIC Press to select sound fields (MOVIE,

30、MUSIC). N MASTER VOLUME Turn to adjust the volume level of all speakers at the same time. O INPUT MODEPress to select the input mode when the same components are connected to both digital and analog jacks. P I/i/U/uAfter pressing AMP MENU (I), press I or i and U or u to select the settings. Q Input

31、buttonsPress one of the button to select the component you want to use. R TUNING +/Press to scan a station. S FM MODEPress to select FM monaural or stereo reception. T PHONES jackConnects to a headphone. 5 STR-DE400 About the indicators on the display MEMORY LCR SLSSR SW LFESPRDS STEREO MONOD.RANGES

32、LEEP OPT COAX DIGITAL;DTS;PRO LOGIC II q;9qd qf qaqs 2143567 8 NameFunction A SWLights up when sub woofer selection is set to “YES” and the audio signal is output from the SUB WOOFER jack. B LFELights up when the disc being played back contains an LFE (Low Frequency Effect) channel and the LFE chann

33、el signal is actually being reproduced. C SPLights up when the receiver is turned on. This indicator does not light up if a headphone is connected to the PHONES jack. D ;DIGITALLights up when Dolby Digital signals are input. Note When playing a Dolby Digital format disc, be sure that you have made d

34、igital connections and that INPUT MODE is not set to “ANALOG”. NameFunction E ;PRO LOGIC (II) Lights up when the receiver applies Pro Logic processing to 2 channel signals in order to output the center and surround channel signals. “; PRO LOGIC II” lights up when the Pro Logic II Movie/Music decoder

35、 is activated. However, both indicators do not light up if both the center and surround speakers are set to “NO” and “A.F.D. AUTO”, “DOLBY PL”, “PLII MV”, or “PLII MS” is selected. Note Dolby Pro Logic and Dolby Pro Logic II decoding do not function for DTS format signals. F DTSLights up when DTS si

36、gnals are input. Note When playing a DTS format disc, be sure that you have made digital connections and that INPUT MODE is not set to “ANALOG”. G MEMORYLights up when a memory function, such as Preset Memory, etc., is activated. H Preset station indicators Lights up when using the receiver to tune

37、in radio stations you have preset. For details on presetting radio stations. I Tuner indicators Lights up when using the receiver to tune in radio stations, etc. Note “RDS” appears for models of area code AEP, UK only. J D.RANGELights up when dynamic range compression is activated. K COAXLights up w

38、hen INPUT MODE is set to “AUTO” and the source signal is a digital signal being input through the COAXIAL jack, or when INPUT MODE is set to “COAX IN”. L OPTLights up when INPUT MODE is set to “AUTO” and the source signal is a digital signal being input through the OPTICAL jack, or when INPUT MODE i

39、s set to “OPT IN”. M SLEEPLights up when the sleep timer is activated. N Playback channel indicators L R C SL SR S The letters (L, C, R, etc.) indicate the channels being played back. The boxes around the letters vary to show how the receiver downmixes the source sound (based on the speaker settings

40、). Front Left Front Right Center (monaural) Surround Left Surround Right Surround (monaural or the surround components obtained by Pro Logic processing) Example: Recording format (Front/ Surround): 3/2.1 Output channel: When surround speaker is set to “NO”. Sound Field: A.F.D. AUTO LCR SLSR SW 6 STR

41、-DE400 * You can watch the selected input image when you connect the MONITOR OUT jack to a TV monitor. Rear panel 432561 DVD IN DIGITAL OPTICAL VIDEO 2 IN VIDEO 1 IN COAXIAL SA-CD/CD AUDIO IN DVD AUDIO IN VIDEO 2 AUDIO IN VIDEO INVIDEO IN AM ANTENNA SURROUND SPEAKERS LR LR + CENTERFRONT LR LR + R L

42、R L R L AUDIO OUT VIDEO 1 COMPONENT VIDEO AUDIO IN VIDEO IN AUDIO OUT VIDEO OUTVIDEO OUTDVD IN VIDEO 2 IN MONITOR OUT SUB WOOFER MONITOR Y PB/CB /BY PR/CR /RY ADIGITAL INPUT section OPTICAL IN jack Connects to a DVD player, etc. The COAXIAL jack provides a better quality of loud sound. COAXIAL IN ja

43、ck BAUDIO INPUT section AUDIO IN/ OUT jack Connects to an MD deck or CD player, etc. CANTENNA section FM ANTENNA Connects to the FM wire antenna supplied with this receiver. AM ANTENNA Connects to the AM loop antenna supplied with this receiver. White (L) Red (R) D VIDEO/AUDIO INPUT/OUTPUT section A

44、UDIO IN/ OUT jack Connects the video and audio jacks of a VCR or a DVD player. VIDEO IN/ OUT jack* E COMPONENT VIDEO INPUT/ OUTPUT section COMPONENT VIDEO INPUT/ OUTPUT jack* Connects to a DVD player, TV, or a satellite tuner. You can enjoy high quality image. F SPEAKER section Connects to speakers.

45、 Connects to sub woofer. White (L) Red (R) Yellow Green Blue Red 7 STR-DE400 You can operate the receiver with the supplied remote. You can also use the remote to control the Sony audio/video components that the remote is assigned to operate. RM-AAU006 Remote commander AV ?/1 (on/standby) switch TV

46、?/1, ?/1 (on/standby) switch 123 46 78 0/10ENTER 9 SYSTEM STANDBY TV/VIDEO SLEEP AUTO CAL AV ?/1 VIDEO 1VIDEO 2DVDSA-CD/CD 2CHA.F.D. RETURN/EXIT TV CH PRESET TV CH + PRESET + TUNING TV TUNING + REPLAY ADVANCE MENU MOVIEMUSIC MEMORY DVD MENU CLEAR TOOLSDISPLAYMUTING TV VOL MASTER VOL FM MODE D.TUNING

47、 D.SKIP DUAL MONO TUNERAMP MENU TV ?/1 ?/1 10/ - F Gg f . HmM Xx 5 1 3 2 wf wg 5 6 7 8 q; 9 qs qd qf qg qj qk qh ql qa 4 w; wa ws wd NameFunction A AV ?/1Press to turn on or off the Sony audio/video components that the remote is assigned to operate. If you press ?/1 (B) at the same time, it will turn off the receiver and other components (SYSTEM STANDBY). Note The