Onkyo-DVSP301-cd-sm维修电路原理图.pdf

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1、DV-SP301 SERVICE MANUALSERVICE MANUAL DVD PLAYER Black, Silver and Golden models MODEL DV-SP301 Ref. No. 3761 052003 B UDD, S UDD 120V AC, 60Hz B UUS, S UUS 230-240V AC, 50Hz G UUK, G UUT 220-230V AC, 50/60Hz RC-458DV SAFETY-RELATED COMPONENT WARNING! THE MARK FOUND ON SOME COMPONENT PARTS INDICATES

2、 THE CRITICAL FOR RISK OF FIRE AND ELECTRIC SHOCK. WHEN REPLACING, BE SURE TO USE PARTS OF IDENTICAL DESIGNATION. MAKE LEAKAGE-CURRENT OR RESISTANCE MEASUREMENTS TO DETERMINE THAT EXPOSED PARTS ARE ACCEPTABLY INSULATED FROM THE SUPPLY CIRCUIT BEFORE RETURNING THE APPLIANCE TO THE CUSTOMER. RadioFans

3、.CN 收音机爱 好者资料库 DV-SP301 SPECIFICATIONS DVD Player Power supplyAC120 V, 60 Hz (North America models) Power consumption16 W Weight External dimensions Signal system Regional restriction codeRegion 1 (North America) (region number)Region 4 (Central and South America and Australia) Frequency range (digi

4、tal audio)48 kHz sampling 4 Hz to 22 kHz (DVD linear sound)96 kHz sampling 4 Hz to 44 kHz Signal-to-noise ratio (digital audio)More than 90 dB Audio dynamic range (digital audio)More than 95 dB Harmonic distortion (digital audio)Less than 0.005 % Wow and flutterBelow measurable level Operating condi

5、tionsTemperature: 5C to 35C (41F to 95F) Operation status: Horizontal Outputs Video output1.0 V (p-p), 75 W, negative sync., pin jack 1 S-video output(Y) 1.0 V (p-p), 75 W, negative sync., Mini DIN 4-pin 1 (C) 0.286 V (p-p), 75 W Component video output(Y) 1.0 V (p-p), 75 W, negative sync., pin jack

6、1 (PB)/(PR) 0.7 V (p-p), 75 W, pin jack 2 Audio output (digital output Optical)Optical connector 1 Audio output (digital output Coaxial)0.5 V (p-p), 75 W, pin jack 1 Audio output (2-Channel Audio)2.0 V (rms), 320 W, pin jack (L, R) 1 Specifications and features are subject to change without notice.

7、AC 110-240V, 50/60Hz (Other models) 8.2 lbs 17-1/8 x 3-7/8 x 12-11/16 (W/H/D) NTSC (North America models) PAL/NTSC (Other models) x x x x x x x RadioFans.CN 收音机爱 好者资料库 FFC Short land DV-SP301 SERVICE PROCEDURE REPLACING THE FUSES SAFETY CHECK (Only U.S.A. model) After correcting the original service

8、 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 10M ohm at 500V The lightning flash with arrowhead symbol, within an equil

9、ateral 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 point within an equilateral triangle is intended to alert the user to t

10、he presence of important operating and maintenance (servicing) instruction in the literature accompanying the appliance. RISK OF ELECTRIC SHOCK DO NOT OPEN WARNINGAVIS RISOUE DE CHOC ELECTRIQUE NE PAS OUVRIR This unit contains a semiconductor laser system and is classified as a “CLASS 1 LASER PRODUC

11、T”. 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 the enclosure. CAUTION: VISIBLE LASER RADIATION WHEN OPEN AND INTERLOCK FAILED OR

12、DEFEATED. DO NOT STARE INTO BEAM. CAUTION: THIS PRODUCT UTILIZES A LASER. 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 is applied on the rear panel except for USA and Canadian models.

13、1. This unit is a CLASS 1 LASER PRODUCT and employs a laser 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” LASER CAUTION CAUTION VISIBLE AND INVISIVLE LASER RADIATION WHEN OPEN DO NOT STARE INTO

14、 THE BEEM OR VIEW DIRECTLY WITH OPTICAL INSTRUMENTS. DO NOT PRESS ON THIS SURFACE 1.Remove the solder of Laser Diode shorting 1-1Remove the bracket magnet. 1-2Shorting the short land with solder. 1-3Remove the FFC (CC21) and other connectors. 2. Factory setting (Initial setting) 2-1 Push the power s

15、witch ON (Mechanical switch) 2-2 Press the STOP and STANDBY ON keys at same time, and it waits until the display of FL tube will be the display of No Disc from Loading. F1 0215002_M Fuse, 250V 2A CIRCUIT NO. PART NO. DESCRIPTION Bottom side Fig-1 DV-SP301 SERVICE PROCEDURE-2 Replace the DVD mechanis

16、m 1. Remove the top cover (six screws) 2. Remove two screws of both side of front panel. 3. Remove the bracket mecha. (two screws). 4. Shift the cam slider on bottom side. (See Fig-1) 5. Remove the tray. 6. Remove FFC, connector and one screw (Mecha. GND wire). 7. A tray is drawn out extending a nai

17、l. (See Fig-2) 8. Remove two screws (3 x 6 upper side) and two screws (3 x 8 bottom side). DV-SP301 EXPLODED VIEW CHASSIS 36 36 7 11 10 9 8 7 6 5 4 3 2 1 16 15 S7 x 8 S8 17 18 S8 17 18 S8 17 18 S8 x 2 S8 17 18 19 20 S2 x 4 19 S2 x 5 22 23 24 25 26 27 28 S4 x 11 29 30 UUS4P & UUT3P 30 UUK3P 30 UUD1N

18、S5 x 3 S2 x 2 31 32 S3 x 2 33 S1 x 2 34 S2 x 2 35 S7 x 3 S6 S9 12 13 S9 37 x 3 S3 x 2S3 x 2 S1 S2 S3 S4 S5 S6 S7 S8 S9 3 x 6Y BK/BH 3 x 8 ZNY/BH 3 x 10 BK/BH 3 x 8 Silver/BH 3 x 10 BK/BH DOT 3 x 18 W/Washer 3 x 10 BK/BH 3 x 8 W/Washer 2.6 x 8 ZNY/PH 3 x 10 BK/BH 3 x 8 BK/FH SCREW 14 CC24 CN25 CN81 C

19、C21 To Mecha. CATION 41 40 x 3 NOTE: : Black color : Silver color : Golden color F1 DV-SP301 EXPLODED VIEW Yoke pick 10698670 Pick load 10765150 Label caution 2 TD 10763260 Gear cover 10727240 Bracket magnet 2 10763050 Gear compound 10775110 Gear pulley 10775120 Belt 28 10778340 Belt wheel (10775090

20、) Spring slider 10727210 Cam slider 1072725A Tray 10793320 Motor DC MSN5E358A (20581790) Screw 2.6 x 4mm 20349530 Drive moment 12N.cm (+/-2N.cm) Apply screw lock (0.022g) Screw 2.6 x 4mm 20349530 Felt 10738740 Felt 10738740 Gear pin 1 10778520 Gear pin 2 10783720 Bracket support 1072717A DVD MECHANI

21、SM-1 (TVM503R6) DV-SP301 Cushion mounting Screw 10742170 Bracket DVD 10727260 Cushion 8 10741230 Main plate Felt position 10738740 On bracket support: In the groove of Bracket DVD rotation axle going half outside the groove On Cam slider Belt wheel mounting Belt wheel (10775090) Motor (20581790) 3.1

22、 +/- 0.1 EXPLODED VIEW DVD MECHANISM-2 (TVM503R6) Bracket DVD 10727260 TVM503 R-6 10724940 4 x Cushion 8 10741230 4 x Screw shoulder 2 x 14.7mm 10742170 Driver moment 28N.cm (+/-3N.cm) 2 x Screw-ST 3mm x 10mm 205835800 Driver moment 25N.cm (+/- 2N.cm) Motor assy part no. 10840810 DV-SP301 BLOCK DIAG

23、RAM OVERALL DV-SP301 IIC DATA IIC CLK A 1 2 3 4 5 BCDEFGH OPEN/CLOSE SLIDE_IN SLIDE_OUT LO_MO- LO_MO+ IIC DATA IIC CLK SXX_INT DVD_RESET BCLK DATA PACKCLK S_START VFD_CONTROL CLK UDQM/LDQM/ CA/CAS/RAS/WE SMI_ADD (01:13) SMI_DATA (01:15) CPU_ADD (01:18) CPU_DATA (01:14) W/E/G/RP BYTE/RB SDIDEM MCLK S

24、ERIAL INTERFACE (BCKIN/LRCIN/DIN) MODE/LAT12S/SCKDSD/CSBIWL VOUTL VOUTR AUDIO_OUT_L AUDIO_OUT_R SPDIF_OUT (Y) LUMINANCE_OUT (Cb) BLUE_OUT (Cr) RED_OUT COMPOSITE_OUT CHROMINANCE_OUT LUMINANCE_OUT Y Cb Cr S C Y +FL5V -FL27V -FL5V +5V6S +9VA -9VA +3V5D +5VD +9V_MOTOR A_D_M_GND DV-SP301 BLOCK DIAGRAM OV

25、ERALL DV-SP301 IIC DATA IIC CLK A 1 2 3 4 5 BCDEFGH OPEN/CLOSE SLIDE_IN SLIDE_OUT LO_MO- LO_MO+ IIC DATA IIC CLK SXX_INT DVD_RESET BCLK DATA PACKCLK S_START VFD_CONTROL CLK UDQM/LDQM/ CA/CAS/RAS/WE SMI_ADD (01:13) SMI_DATA (01:15) CPU_ADD (01:18) CPU_DATA (01:14) W/E/G/RP BYTE/RB SDIDEM MCLK SERIAL

26、INTERFACE (BCKIN/LRCIN/DIN) MODE/LAT12S/SCKDSD/CSBIWL VOUTL VOUTR AUDIO_OUT_L AUDIO_OUT_R SPDIF_OUT (Y) LUMINANCE_OUT (Cb) BLUE_OUT (Cr) RED_OUT COMPOSITE_OUT CHROMINANCE_OUT LUMINANCE_OUT Y Cb Cr S C Y +FL5V -FL27V -FL5V +5V6S +9VA -9VA +3V5D +5VD +9V_MOTOR A_D_M_GND DV-SP301 BLOCK DIAGRAM OVERALL

27、DV-SP301 IIC DATA IIC CLK A 1 2 3 4 5 BCDEFGH OPEN/CLOSE SLIDE_IN SLIDE_OUT LO_MO- LO_MO+ IIC DATA IIC CLK SXX_INT DVD_RESET BCLK DATA PACKCLK S_START VFD_CONTROL CLK UDQM/LDQM/ CA/CAS/RAS/WE SMI_ADD (01:13) SMI_DATA (01:15) CPU_ADD (01:18) CPU_DATA (01:14) W/E/G/RP BYTE/RB SDIDEM MCLK SERIAL INTERF

28、ACE (BCKIN/LRCIN/DIN) MODE/LAT12S/SCKDSD/CSBIWL VOUTL VOUTR AUDIO_OUT_L AUDIO_OUT_R SPDIF_OUT (Y) LUMINANCE_OUT (Cb) BLUE_OUT (Cr) RED_OUT COMPOSITE_OUT CHROMINANCE_OUT LUMINANCE_OUT Y Cb Cr S C Y +FL5V -FL27V -FL5V +5V6S +9VA -9VA +3V5D +5VD +9V_MOTOR A_D_M_GND DV-SP301 BLOCK DIAGRAM OUTPUT TERMINA

29、L CIRCUIT To Power supply POWER SUPPLY To DVD Main circuit To Main PCB To Display PCB DV-SP301 BLOCK DIAGRAM DVD MAIN CIRCUIT 8 2 6 5 6 FAN8082 MOTOR_DRIVE LOGIC_SW PRE_DRIVE DRIVE_OUT IC23 LOADING_MOTOR M CP28:02PIN CP28:01PIN IC22 IC-EEPROM M24C02WMN6 SDA SCL 5 6 194 195 IIC DATA IIC CLK IIC_DATA

30、IIC_CLK 192 193 196 SLIDE_SEN(O/C) SLIDE_IN SLOIDE_OUT 19 18 16 17 13 127 195 194 SECTOR_START EXT_DATA EXT_BCLK BIT_CLK DVD_RESET DXX_INTERRUPT IIC_CLK IIC_DATA 10 188 191 190 189 IR_REMOCON VFD_STB DATA_IN DATA_OUT VFD_CLOCK 57 44 41 42 45 51 56 52 55 208 34 33 32 27 26 25 2 CV_OUT C_OUT Y_OUT AUD

31、IO_MUTE Cr_OUT G(Y)_OUT Cb_OUT VIDEO_MUTE RESET 120PIX_CLK CPU_BE CPU_CE CPU_OE F_RESET 128 132 117 124 82 95 74 76 77 78 80 79 SMI_CLKIN SMI_CLKOUT /CS /RAS /CAS /WE UDQM LDQM 38 19 18 17 16 39 15 SMI_CLKOUT /CS /RAS /CAS /WE UDQM LDQM IC31 IC-DRAM HY57V561620BTC-8 125M 64M (1M*16*4) IC41 IC-MEMFLA

32、SH M29W800DT70N1 11 26 28 12 /W /E /G /RP /W /E /G /RP +5VA +5VD +9VM +3V3D +1V8D 20 19 18 15 CONTROL INTERFACE 8 11 VOUT R VOUT L IC61 IC-CONV WN8728 D/A 3 1 2 4 PCM_BCK DAC_LRCLK DAC_PCM_DATA DAC_PCM_CLK IC21 IC-VIDEO PROC STI5589 MPEG VIDEO DECODER To PICK_UP To DISPLAY PCB POWER SUPPLY 31 To OUT

33、 To OUT IC51 DV-SP301 BLOCK DIAGRAM DISPLAY CIRCUIT From Power supply unit To Output Terminal To Main circuit IC91 IC-DISPLAY uPD16311GC-AB6 HIGH VOLTAGE DRIVER FL91 VFD_012BT159GNK RM91 38KHz DV-SP301 SCHEMATIC DIAGRA MAIN CIRCUIT PC BOARD DV-SP301 A 1 2 3 4 5 BCDEFGH L501 B-1K(S) D3V3 100N-05 C504

34、 R503 1M-05 0R-03 R511 0R-03 R512 C505 470/6.3 IC51 IC-M74HCU04M1R 1 2 3 4 5 6 7 A0 O0 A1 O1 A2 O2 GND VCC A3 O3 A4 O4 A5 O5 14 13 12 11 10 9 8 R502 56R-05 X501 27M0 C502 22P-05 C503 22P-05 +3.3VM R416 1K-05 C407 100N-05 B-1K(S) R415 R413 47K-05 IC41 IC-M29W800AT90N1 1 2 3 4 5 6 7 8 9 10 11 12 13 14

35、 15 16 17 18 19 20 21 22 23 24 A15 A14 A13 A12 A11 A10 A9 A8 NC NC WE RP NC NC RY/BY A18 A17 A7 A6 A5 A4 A3 A2 A1 A16 BYTE VSS DQ15 DQ7 DQ14 DQ6 DQ13 DQ5 DQ12 DQ4 VCC DQ11 DQ3 DQ10 DQ2 DQ9 DQ1 DQ8 DQ0 QE VSS CE A0 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 R411 0R-03 R41

36、2 0R-03 F_ADDR19 F_ADDR18 F_ADDR08 F_ADDR07 F_ADDR06 F_ADDR05 F_ADDR04 F_ADDR03 F_ADDR02 F_ADDR16 F_ADDR15 F_ADDR14 F_ADDR13 F_ADDR12 F_ADDR11 F_ADDR10 F_ADDR09 F_ADDR20 F_ADDR01 R411 0 Ohm NC NC R412 NC 0 Ohm NC ST 16M ATMEL 16M ST 8M +5V6S 100N-03 C225 IC22 IC-M24C02WMN6 1 2 3 4 E0 E1 E2 VSS 8 7 6

37、 5 VDD WC SCL SDA GND 10R-03 R266 27K-03 R269 R267 47R-05R268 47R-05 2K7-03 R270 J511 0R-03 J512 0R-03 CHGND Q203 KTC3875S R325 68K-03 1N4148 D203 R324 10K-05 R326 10K-05 R329 22R-05 R330 22R-05 1N414B D204 5K6-05 R331 C253 10/16 R332 1K8-05 Q204 KTA1504(S) 157 158 159 160 161 162 163 164 165 166 16

38、7 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 CPU_DATA(14) CPU_DATA(15) VDD3_3 VSS CPU_ADR(1) CPU_ADR(2) CPU_ADR(3) CUP_ADR(4) CUP_ADR(5) CPU_ADR(6) CUP_ADR(7) CUP_ADR(8) CPU_ADR(9

39、) CPU_ADR(10) VDD2_5 VSS CUP_ADR(11) CPU_ADR(12) CPU_ADR(13) CPU_ADR(14) CPU_ADR(15) CPU_ADR(16) CPU_ADR(17) CPU_ADR(18) CPU_ADR(19) CPU_ADR(20) CPU_ADR(21) VDD_3 VSS PIO0(0) T_SROBE PIO0(1) MOD_SW PIO0(2) VFD_STB PIO0(3) VFD_CLK PIO0(4) VFD_DATA_OUT PIO0(5) VFD_DATA_IN PIO0(6) SLIDER_SENSOR_OPEN/CL

40、OSE (DRAWER_POSITION_P PIO0(7) SLIDER_IN(DRAWER_CCW_CTRL) PIO1(0) SDA PIO0(1) SCL PIO1(2) SLIDER_OUT (DRAWER_CW_CTRL) PIO1(3) TXD (JIG) VDD_5 VSS PIO1(4) RXD (JIG) PIO1(5) FRONT_TXD1 TRIGGER_IN TRIGGRER_OUT PIO2(0) H/P_IND PIO2(1) FRONT_RXD PIO2(2) MIC_DET PIO2(3) MIC_MUTE PIO2(4) AUDIO_MUTE 156 155

41、 154 153 152 151 150 149 148 147 146 145 144 143 142 141 140 139 138 137 136 135 134 133 132 131 130 129 128 127 126 125 124 123 122 121 120 119 118 117 116 115 114 113 112 111 110 109 108 107 106 105 CPU_DATA(13) CPU_DATA(12) CPU_DATA(11) CPU_DATA(10) CPU_DATA(9) CPU_DATA(8) VSS VDD2_5 CPU_DATA(7)

42、CPU_DATA(6) CPU_DATA(5) CPU_DATA(4) CPU_DATA(3) CPU_DATA(2) CPU_DATA(1) CPU_DATA(0) CPU_CAS1 CPU_CAS0 CPU_RAS1 VSS VDD3_3 CPU_CE(0) CPU_CE(1) CPU_CE(2) CPU_CE(3) CPU_WAIT CPU_RW CPU_BE(1) CPU_BE(0) IRQ(0) IRQ(1) IRQ(2) RESET VSS_PLL VDD_PLL VSS PIX_CLK VDD2_5 CPU_PROCLK CPU_OE PWM0 PWM1 PWM2 TCK TDI

43、 TDO TMS TRST VSS VDD3_3 ADC_PCMCLK ADC_DATA 104 103 102 101 100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 ADC_LRCLK ADC_SCLK SMI_DATA(15) SMI_DATA(14) SMI_DATA(13) SMI_DATA(12) SMI_DATA(11) SMI_DATA(1

44、0) VSS SMI_CLKOUT VDD2_5 SMI_DATA(9) SMI_DATA(8) SMI_DATA(7) SMI_DATA(6) SMI_DATA(5) SMI_DATA(4) SMI_DATA(3) SMI_DATA(2) SMI_DATA(1) SMI_DATA(0) VSS SMI_CLKIN VDD3_3 SMI_DQMU SMI_DQML SMI_WE SMI_CAS SMI_RAS SMI_CS(1) SMI_CS(0) SMI_ADE(13) SMI_ADR(12) SMI_ADR(11) SMI_ADR(10) SMI_ADR(0) SMI_ADR(1) SMI

45、_ADR(2) SMI_ADR(3) VSS VDD2_5 SMI_ADR(9) SMI_ADR(8) SMI_ADR(7) SMI_ADR(6) SMI_ADR(5) SMI_ADR(4) SPDIF_OUT (LRCIN) DAC_LRCLK (MCLK) DAC_PCMCLK DAC_PCMOUT2 DAC_PCMOUT1 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48

46、 49 50 51 52 PIO2(5) RGB_SEL PIO2(6) VIDEO_MUTE PIO2(7) 16:9_INDICATOR VDD3_3 VSS PIO3(0) SCART_H (TV/AUX) PIO3(1) PIO3(2) PIO3(3) PIO3(4) IR (REMOCON) PIO3(5) PIO3(6) PIO3(7) DVD_RESET VDD2_5 VSS B_DATA B_BCLK B_FLAG B_SYNC B_WCLK B_V4 NRSS_OUT VDD_RGB VSS_RGB B_OUT G_OUT R_OUT V_REF_RG I_REF_RG VD

47、D_YCC VSS_YCC Y_OUT C_OUT CV_OUT V_REF_YC I_REF_YC VDD2_5 VSS PIO4(0) H/P_MUTE PIO4(1) PIO4(2) DAC_SCKDSO PIO4(3) DAC_SDIDEM PIO4(4) DAC_MUTEB PIO4(5) DAC_LAT12S PIO4(6) DAC_CSBIWL PIO4(7) DAC_ZERO VDD3_3 VDD_PCM VSS_PCM VSS DAC_SCLK (BCK) DAC_PCMOUT0 (DATA) FPC-ST-27P (GF120) CP24 1 2 3 4 5 6 7 8 9

48、 10 LRCIN DIN BCKIN MCLK ZERO DGND DVDD VOUTR AGND AVDD 20 19 18 17 16 15 14 13 12 11 LAT12S SCKDSD SDIDEM MUTEB MODE CSBIWL VREFP VREFN VMID VOUTL 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. TRIGOUT TRIGIN GND (option) TMS GND TCK GND TDI GND TDO +5VD TXD (JIG) RXD (JIG) JTAG_RST/ TRST 1 2 3

49、 4 5 6 7 8 9 10 11 12 13 14 15 JTAG TEST CONNECTION To Output terminal PC board 27. 26. 25. 24. 23. 22. 21. 20. 19. 18. 17. 16. 15. 14. 13. 12. 11. 10. 9. 8. 7. 6. 5. 4. 3. 2. 1. A_L A_GND A_R +5VA RI CROMA(C) A_GND CVBS A_GND LUMA(Y) A_GND B(Pb) A_GND G(Y) A_GND R(Pr) A_GND V_MUTE P/RESET A_GND A_MUTE 3V3D +5VD D_GND +1V8VM +9VM M_GND 27. 26. 25. 24. 23. 22. 21. 20. 19. 18. 17. 16. 15. 14. 13. 12. 11. 10. 9. 8. 7. 6. 5. 4. 3. 2. 1. IC21 STI5589 INVERTER Motor Driver Sub E