Onkyo-DRS2.2-rec-sm维修电路原理图.pdf

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1、DR-S2.2 SERVICE MANUALSERVICE MANUAL DVD RECEIVER Titanium color model MODELDR-S2.2 120V AC, 60Hz 220-230V AC, 50/60Hz 230-240V AC, 50/60Hz UDD1N, UDT3P, UDS4P UGK3P, UGR6P UPP2P, UPA4P Ref. No. 3721 42002 RC-484M SAFETY-RELATED COMPONENT WARNING! COMPONENTS IDENTIFIED BY MARK ON THE SCHEMATIC DIAGR

2、AM AND IN THE PARTS LIST ARE CRITICAL FOR RISK OF FIRE AND ELECTRIC SHOCK. REPLACE THESE COMPONENTS WITH ONKYO PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL. MAKE LEAKAGE-CURRENT OR RESISTANCE MEASUREMENTS TO DETERMINE THAT EXPOSED PARTS ARE ACCEPTABLY INSULATED FROM THE SUPPLY CIRCUIT BEF

3、ORE RETURNING THE APPLIANCE TO THE CUSTOMER. Page 1 RadioFans.CN 收音机爱 好者资料库 DR-S2.2 SPECIFICATIONS AMPLIFIER SECTION (FTC)All channels 40 watts per channel min. RMS. into 6 ohms two channel driven, 1,000 Hz with no more than 5 % total harmonic distortion. Continuous power output (DIN) All channels 3

4、0 watts per channel min. RMS. into 6 ohms two channel driven, 1,000 Hz Continuous Power output (EIAJ) All channel 45 watts per channel min. RMS. into 6 ohms two channel driven, 1,000 Hz Dynamic Power6 ohms: 42 W (L/R) 8 ohms: 35 W (L/R) Total Harmonic Distortion5 % at rated power 0.2 % at 1 watt out

5、put IM Distortion5 % at rated power 0.2 % at 1 watt output Damping Factor40 at 8 ohms Input Sensitivity and Impedance VIDEO 1 DIGITAL INPUT (OPT)21 to 15 dBm VIDEO 2 DIGITAL INPUT (COAX)0.5 Vp-p, 75 ohms TUNER SECTION Tuning RangeFM:87.50 to 108.00 MHz (50 kHz steps) AM: (North American and South Am

6、erican models) 530 to 1710 kHz (10 kHz steps) Usable SensitivityFM:Mono11.2 dBf,1.0 V (75 ohms IHF) 0.9 V (75 ohms DIN) Stereo17.2 dBf,2.0 V (75 ohms IHF) 23 V (75 ohms DIN) AM: 30 V 50 dB Quieting SensitivityFM:Mono17.2 dBf,2.0 V (75 ohms) Stereo37.2 dBf,20.0 V (75 ohms) Capture RatioFM:2.0 dB Imag

7、e Rejection RatioFM:(North American and South American models) 40 dB AM: 40 dB DVD SECTION Signal readout systemOptical non-contact Linear velocity3.49 m/s (Single Layer) 3.84 m/s (Dual Layer) Error correction systemReed Solomon Product Code Signal systemNorth American model: NTSC Other models: PAL/

8、Auto Regional restriction codeUSA and Canadian area: 1 European area: 2 South-east Asian area: 3 Australian and South American area: 4 PRC: 6 LaserSemiconductor laser , wavelength DVD 650 nm CD 780nm Frequency response10 Hz to 44 kHz (96 kHz) Signal-to-noise ratio (digital audio)More than 100 dB Aud

9、io dynamic range (digital audio)More than 93 dB Harmonic distortion (digital audio)Less than 0.025% Wow and flutterBelow threshold of measurability Operating conditionsTemperature: 5 C to 35 C (41 F to 95 F), Operation status: Horizontal GENERAL Power Supply Rating (North American and South American

10、 models) and Power ConsumptionAC 120 V, 60Hz (Other models) AC 120V, 60Hz170 W AC 230-240 V, 50Hz170 W Specifications and features are subject to change without notice. LINE (VIDEO 1, VIDEO 2/CDR/PC, TV/LINE, TAPE/MD/HD) 200 mV/50 kohms Composite (VIDEO 1, VIDEO 2/CDR/PC)1 Vp-p, 75 ohms S-VIDEO (VID

11、EO 1, VIDEO 2/CDR/PC)Y: 1 Vp-p, 75 ohms C: 0.28 Vp-p, 75 ohms Output Level and Impedance DIGITAL OUTPUT (OPT)21 to 15 dBm REC OUT (TAPE/MD/HD, VIDEO 2/CDR/PC)200 mV, 2.2 kohms PRE OUT (SUBWOOFER)1 V, 470 ohms Composite (MON OUT , VIDEO 1)1 Vp-p, 75 ohms S-VIDEO (MON OUT , VIDEO 1)Y: 1 Vp-p, 75 ohms

12、C: 0.28 Vp-p, 75 ohms COMPONENT VIDEO OUTPUT Y: 1.0 Vp-p, 75 ohms (Except European model)PB/PR: 0.7 Vp-p, 75 ohms RGB (European model)0.7 Vp-p, 75 ohms Frequency Response20 to 30,000 Hz : +/ 0.8 dB Acoustic Control1: +9 dB at 120 Hz 2: +9 dB at 120 Hz +6 dB at 10,000 Hz Signal-to-noise Ratio100 dB (

13、0.5 V INPUT LINE) Muting50 dB Dimensions (W x H x D) Weight8.8 kg (19.4 lb.) (Other models) 522 to 1611 kHz (9 kHz steps) (Other models) 85 dB IF Rejection RatioFM:90 dB AM: 40 dB Signal-to-noise RatioFM:Mono73 dB, IHF Stereo67 dB, IHF AM: 40 dB Alternate Channel Att. (+/ 400 kHz)FM:Mono55 dB, IHF S

14、electivityFM:50 dB, DIN 55dB, IHF AM Suppression RatioFM:50 dB Harmonic DistortionFM: Mono0.2 % Stereo0.3 % AM:0.7 % Frequency responseFM: 30 to 15,000 Hz (+/ 1.0 dB) Stereo SeparationFM: 45 dB at 1,000 Hz 30 dB at 100 to 10,000 Hz Stereo ThresholdFM: 17.2 dBf, 20 V (75 ohms) Power Output 435 x 101

15、x 428 mm (17 1/8 x 4 x 16 13/16ins.) 2.0 A Page 2 RadioFans.CN 收音机爱 好者资料库 DR-S2.2 SERVICE PROCEDURES-1 PROTECTION OF EYES FROM LASER BEAM DURING SERVICING This set employs two lasers. Therefore, be sure to follow carefully the instructions below when servicing. WARNING! SERVICE WARNING : DO NOT APPR

16、OACH THE LASER EXIT WITH THE EYE TOO CLOSELY. IN CASE IT IS NECESSARY TO CONFIRM LASER BEAM EMISSION, BE SURE TO OBSERVE FROM A DISTANCE OF MORE THAN 30cm FROM THE SURFACE OF THE OBJECTIVE LENS ON THE OPTICAL PICKUP BLOCK. Laser Diode Properties 780 nm 0.43 mW LASER WARNING Wavelength: Laser output:

17、 650 nm 0.6 mW Wavelength: Laser output: CD DVD WARNING: TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK, DO NOT EXPOSE THIS APPLIANCE TO RAIN OR MOISTURE. CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK, DO NOT REMOVE COVER (OR BACK). NO USER-SERVICEABLE PARTS INSIDE. REFER SERVICING TO QUALIFIED SERVIC

18、E PERSONNEL. The lightning flash with arrowhead symbol, within an equilateral triangle, is intended to alert the user to the presence of uninsulated dangerous voltage within the products enclosure that may be of sufficient magnitude to constitute a risk of electric shock to persons. The exclamation

19、point within an equilateral triangle is intended to alert the user to the presence of important operating and maintenance (servicing) instructions in the literature accompanying the appliance. WARNING RISK OF ELECTRIC SHOCK DO NOT OPEN RISQUE DE CHOC ELECTRIQUE NE PAS OUVRIR AVIS WARNING This unit c

20、ontains a semiconductor laser system and is classified as a CLASS 1 LASER PRODUCT . So, to use this model properly , read this Instruction Manual carefully. In case of any trouble, please contact the store where you purchased the unit. To prevent being exposed to the laser beam, do not try to open t

21、he enclosure. VISIBLE LASER RADIATION WHEN OPEN AND INTERLOCK FAILED OR DEFEATED. DO NOT STARE INTO BEAM. THIS PRODUCT UTILIZES TWO LASERS. USE OF CONTROLS OR ADJUSTMENTS OR PERFORMANCE OF PROCEDURES OTHER THAN THOSE SPECIFIED HEREIN MAY RESULT IN HAZARDOUS RADIATION EXPOSURE. The label on the right

22、 is applied on the rear panel except for USA and Canadian models. 1.This unit is a CLASS 1 LASER PRODUCT and employs two lasers inside the cabinet. 2.To prevent the laser from being exposed, do not remove the cover . Refer servicing to qualified personnel. CLASS 1 LASER PRODUCT CAUTION: CAUTION: LAS

23、ER BEAM CAUTION LABEL Page 3 DR-S2.2 SERVICE PROCEDURES-2 FL display cl ear The memory of unit is initialized. (The shipment state of the product) SERVICE PROCEDURE 1. Replacing the fuses This symbol located near the fuse indicates that the fuse used is show operating type, For continued protection

24、against fire hazard, replace with same type fuse , For fuse rating, refer to the marking adjest to the symbol. Ce symbole indique que le fusible utilise est e lent. Pour une protection permanente, nutiliser que des fusibles de meme type. Ce demier est indique la qu le present symbol est apposre. 2.

25、Safety-check out (Only U.S.A. model) After correcting the original service problem perform the following safety check before releasing the set to the customer Connect the insulating-resistance tester between the plug of power supply cord and terminal GND on the back panel. Specifications: More than

26、10M ohm at 500V REF NO. F9921 DESCRIPTION 4A-SE-EAK 4A-UL/T-237 1.25A-SE-EAWK 3.15A-UL/T-237 PART NO. 252077 252163 252071 252162 REMARKS PP2P, PT3P, GK3P, PA4P, GR6P DD1N, DT3P, DS4P PP2P, PT3P, GK3P, PA4P, GR6P DD1N CDT3P, DS4 NOTES DD1N: North American area (Regional code-1) PP2P: European area (

27、Regional code-2) GK3P: Korean area (Regional code-3) DT3P: Some Asian area (AC 230V, Regional code-3) PT3P: Some Asian area (AC 120V, Regional code-3) PA4P: Australian area (Regional code-4) DS4P: South America area (Regional code-4) GR6P: Chinese area (Regional code-6) 3. To initialize the unit. 1.

28、 Connect power supply cord to the wall outlet. 2. Press POWER to switch on the main power to put the unit in the standby mode. (European and some Asian models only) 3. Press STANDBY/ON the unit or remote controller to turn on unit. 4. Press the hold down SPEAKER SETUP button, the press STANDBY/ON bu

29、tton. 5. Press POWER to switch off the main power (European and some Asian models only) 6. Disconnect power supply cord from the wall outlet. 4. Changing the AM band step To 10kHz To 9kHz R8058 10 k ohms None R8059 1 .5 k ohms 10 kohms R8058 and R8059 on NADG-7452 (DSP and microprocessor PC board) W

30、ith the exception of the worldwide models, a tuning step selector switch is not provided. When you change the band step, change the parts as shown below. 5. Regional Restriction Codes (Region Number) Regional restriction codes are built into DVD Receivers and DVD videos for each sales region. If the

31、 regional code of the DVD Receiver does not match one of the regional codes on the DVD video, playback is not possible. The regional number can be found on the rear panel of the DVD Receiver. (e.g. 1 for Region 1) Page 4 DR-S2.2 P5012P5011 RL5403 RL5404 RL5401 RL5402 JL5004B JL5003B JL5002B JL5001B

32、FL+ FR+R-B+L-B+ SR-R+ SR-L+C+E EE E E E E D7006 Q7001 S7001 S7002 S7003 S7004 S7005 S7006 S7007 S7008S7009S7010 S7011 P7001B FM_MUTE PRESET UPDOWN STOPPLAY DISPLAY EJECT INPUT_UP INPUT_DOWN STANDBY/ON RI SUBRDY SUBDI SUBDO SUBCK LEDGND LEDGND +7V +7V IC NC +5V RST CLK SI SO GND P7003 2 22 2 CSRL FRL

33、 SPBRL RL5402 JL5001B LS RS GND GND R L FL RS LS C HPIN E HPL HPR E JL5003B RL5401 P5012 RL5403 JL5004B P5011 JL5002B E -20V E HPIN S9992 BRN YEL P9995 E9991 T9992 RL9991 JL9991B P9991A P9992A AC-H AC-G PT AC-CORD F9991 P9995A E9992 AC-GAC-H AC-GAC-H R8504 JL8501A 0 E8601 P8601 U8602U8603 JL8602A U8

34、601 P1801 1 P1802B E7601 P7601 JL5003A L E R E HPIN JL8501B P8003 P8401 P8501 P7001A P8001B P8701B Q8001 P8005 Q8306 E8101E8102 XLT +5.6V F2 RI -VP +7V TUR ADCL RX2 +5VDSP MICONGND MCRDY/FPHS P8009A P8002B P8004 JL8602B P8201A WHT BLK J8001 P1701 JL1701B RED BLACK RED BLACK BLACK GREEN GREEN YELLOW

35、YELLOW RED BLACK BLACK TOPBOTTOM PC BOARD CONNECTION DIAGRAM U7THERMAL PROTECTER PC BOARD NAETC-7433 NASW-7430 U3 POWER SWITCH PC BOARD NAETC-7432 U5 HEAD PHONE PC BOARD NADIS-7436 U10 DISPLAY PC BOARD NADG-7452 DSP PC BOARD U26 NAAF-7431 U4 SPEAKER TERMINAL PC BOARD NAAF-7510U29 SPEAKER TERMINAL PC

36、 BOARD NAETC-7442 U16 DIGITAL TERMINAL PC BOARD NAVD-7440 U14 AV CONNECTOR PC BOARD NAVD-7441 U15 COMPONENT TERMIN U31 TUNER UNIT PICKUP U LOADING MOTOR UN MAIN POWER TRANSFORMER T991 AC IN (UDD1N,UDS4P type only) (Except UDD1N,UDS4P type) U2 POWER SUPPLY (primary)PC BOARD NAPS-7429 Except UDD1N, UD

37、S4P,UDT3P UPP2P type only Except UPP2P type Primary secondary SUB TRANSFORMER A 1 2 3 4 5 Page 5 DR-S2.2 D7004D7005D7009 D7010 P7002A K2 LED RIMO GND +5V VAJ VBJ SUBDI SUBDO SUBCK LEDGND LEDGND +7V +7V RESET GND GND +5.6V -VB F2 F1 MOTOR+ OPENSW MOTOR- CLOSESW DUMMY P0004A P0005A SW1GND SW2 V+3D LOA

38、D- LOAD+ SWGND P0001A P0002A P0003A P8009 JL9101B Q9904 Q9927 Q9902 JL9003A GND SW+5VIN SW+12V +19V DVDPOW +5VGND SW+5V P7002B Q7008 S7013 S7014 S7015S7016S7017 S7018 S7019 SUBWOOFER_MODE SURROUND STEREO T-D MASTER_VOLUME REMOTE SENSOR T-D_LED SP_SETUP A.CTRL K2 LED RIMO GND +5V VAJ VBJ 22 D7008 RGB

39、SW FSW P1802B 7 7 D9951 D9921 Q9951Q9924 P9904A C9953 P9903A C9923 C9933 Q9921Q9926 Q9925 SW3.3V SW2.5V M+6V MGND DVDGND JL9001A SW5VGND SW5VIN +5VDSP DSPGND MICOMGND +5.6V DVDPOW +13V GND F9921 12 15 15 12 12 12 12 12 JL9002A P3002P3001 P3003 SWOUT TV/LINE TAPE/MD/HD V2/CDR/PC IN OUTINOUT VIDEO1 P4

40、001 P8002A CN15 CN401 +5.6V MICONGND POWERRL SPAFRRL SPACSRL SELSDO AMUT SELSCLK SELMUT SWNONE HPIN VPRT IPM VCTLB VCTLA XREADY XSOA XSI XRESET XSCLKA +13V XLT DVDSPDIF Y R/CR C G/Y V B/CB GND PRGY GND PRGCB GND PRGCR GND GND SQUEEZ LETTER VSEL1 VSEL2 GND GND +7V -7V +12V SW+6V GND GND +5VDSP VCTLA

41、VCTLB JL5004A HPIN MICONGND -20V SPAFRRL GND SPACSRL Y R/CR C G/Y V B/CB GND PRGY GND PRGCB GND PRGCR GND VSEL2 VSEL1 XMUT XSI XSCK ADATA0 XCSDF0 LRCK GND BCK MCLK GND LETTER XREADY SQUEEZE XSCLKA DVDSPDIF XSOA TXD XSI RXD XRESET DTR XLT CTS GND GND SW+2.5V GND SW+3.3V SW+3.3V SW+12V GNDM GNDM GND M

42、+6V SW+5V M+6V GND JL9001B M+6V GNDM SW+2.5V GND SW+3.3V JL9101A JL9002B TXDRXD DTRCTS SW5VGND ADCL ADCR AGND DACR DACL DACRS DACLS DACSW DACC AGND TUL AGND TUR GND +13V POWRL NC NC P8701A C5903 C5904 D5901 JL5002A P9901AQ5001 P6501 JL5001A E9901 Q9903 Q9901 FAN E C RS LS FL E E FR FAN E P9902A D990

43、1 Q9905 P8001A +7V GND -7V +12V TUGND +5VDSP DSPGND MICOMGND +5.6V DVDPOWER -VP GND +13V DVDPOW +5.6V MICOMGND DSPGND +5VDSP SW+5VIN SW+5VGND JL9003B DVDPOW +19V SW+12V GND SW+5VGND SW+5VIN SW+5V IN P4006A P4006B SPBRL +5VDSP SPBRL SW+2.5V NC NC NC NC NC +7V +5VDSP DSPGND P4007A J1A J1B P8201 22 30

44、22 P4007B P1002A JL9991A CN51CN15 CN401 CN61 CN151 JL1701A P1001 P1001 P1004 P1005 P1006 P1002B P1802A P1007 J1070 J1A J1B U1 MAIN PC BOARD U6 REGULATOR PC BOARD NAETC-7433 U23 REGULATER PC BOARD NAETC-7449 NAVD-7439 VIDEO PC BOARD U13 U30 DVD MAIN PC BOARD DB-VPB303A / DB-VPB304 U11 POWER SUPPLY PC

45、 BOARD NAPS-7437 NASW-7438 U11 OPERATION SWITCH PC BOARD NAETC-7453 U27 CONNECTOR PC BOARD RMINAL UP UNIT SLED MOTOR UNIT ING R UNIT COOLING FAN PICKUP UNIT NAAR-7428 e EFGH Page 6 A 1 2 3 4 5 BCD DR-S2.2 OPT IN OPT OUT COAXIAL IN 1 2 1 2 1 2 Thermal Protect for Power AMP DIR CS493292-CL NAETC-7434

46、THERMISTOR DVD SP DIF + 5.00MHz LED KEY NASW-7438 NADIS-7436 KEY FL TUBE MICRO PROCESSOR DISPLAY CONTROL MPD780232GC DVD BOARD PCM1742KE DACNADG-7452 12.5MHz MICRO PROCESSOR MPD784225GC Acoustic Control MUTE MUTE 5kHz LPF SUBWOOFER 50kHz LPF -7V +7V N BD3811K1 VOLUME DIGITAL SIGNAL PROCESSOR CRYSTAL

47、 12.288MHz AK4586 D/A A/D Converter Rec SW RL NAETC-7442 MUTE SW 5.1ch mode SWITCH (DVD DSP) UNIT TUNER TV/LINE TAPE HDD MD V2 CDR PC VIDEO1 IN IN OUT LEFT RIGHT L R L R OUT R L C SL SR AUDIO CONTROL RI REMOTE CONTROL Q3001 1 2 1 2 1 2 1 2 1 2 1 2 B G R NAVD-7439 LA73054 S1/S2 V C Y SQUEEZE LETTER 1

48、 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 VIDEO 2 VIDEO 1 VIDEOB 2 VIDEO 2 S1/S2 Pb Pr Y COMPONENT NAVD-7441 PRG Y Cb Y Cr PRG/INT SELECTOR TC74HC4053AF NAVD-7439 OUT MONITOR OUT IN VIDEO 2 IN VIDEO 1 S-VIDEO OUT MONITOR IN IN OUT TC74HC4053AF NJM2279M NJM2279M NJM2279M LA73054 S1/S2 V

49、C Y PRG Cr SQUEEZE LETTER MECHANISM DVD Q1001 Except UPP type BLOCK DIAGRAMS Page 7 EFGH DR-S2.2 RELAY FRONT FRONT FRONT FRONT NAETC-7432 NAAF-7510 +15dB MUTE SURROUND SURROUND RIGHT LEFT PHONES SP A CENTER RIGHT LEFT LEFT RIGHT SP B SUB WOOFER PREOUT NAAR-7428 R L C SL SR STK402-950 RELAY NAAF-7431 SURROUND SPEAKERS RIGHT LEFT NAETC-7432 CENTER FRONT SPEAKERS L R PHONES POWER AMPLIFIER Except UDD1N UDD1N type only POWER TRANSFORMER SWITCH SUB TRANSFORMER RELAY+12V SW +6V +7V OP AMP,VIDEO etc. +12V AMP. POWER +B +13V