Onkyo-DVSP55-cd-sm维修电路原理图.pdf

《Onkyo-DVSP55-cd-sm维修电路原理图.pdf》由会员分享，可在线阅读，更多相关《Onkyo-DVSP55-cd-sm维修电路原理图.pdf（77页珍藏版）》请在收音机爱好者资料库上搜索。

1、DIRECT DIGITAL PASS DV-SP55 SERVICE MANUALSERVICE MANUAL 120V AC, 60HzMDD1N Ref. No. 3848 122004 DVD PLAYER MODEL DV-SP55 Black model RC-524DV RETURNSETUP TOP MENUMENU C U R S O R P U S H T O E N T E R ANDBYST OFFON STANDBY/ON POWER DISPLAYPLAY MODE DIMMERCLEAR ONSTANDBY REPEATA-BRANDOM PLAY MODE DI

2、SPLAY DIMMER MENU SETUP TOP MENU RETURN AUDIO TV CONTROL TV/VIDEOCHANNEL VOLUME ON/ STANDBY ANGLE SUBTITLEZOOM RC-524DV CLEAR OPEN/ CLOSE ENTER 123 6 789 0 45 DVD PLAYERDV-SP55 SAFETY-RELATED COMPONENT WARNING! COMPONENTS IDENTIFIED BY MARK ON THE SCHEMATIC DIAGRAM AND IN THE PARTS LIST ARE CRITICAL

3、 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 BEFORE RETURNING THE APPLIANCE TO THE CU

4、STOMER. RadioFans.CN 收音机爱 好者资料库 DV-SP55 SPECIFICATION DV-SP55 General Specifications and features subject to change without notice. Signal SystemStandard NTSC Composite Video Output/Impedance1.0 V (p-p)/75 negative sync, RCA/phono S-Video Output/Impedance Y: 0.7 V (p-p)/75 negative sync, 4-pin mini

5、DIN C: 0.286 V (p-p)/75 Component Video Output/ImpedanceY: 1.0 V (p-p)/75 PB/PR: 0.7 V (p-p)/75 RCA/ phono, BNC Frequency response DVD Linear Sound4 Hz-44 kHz (96kHz) 4 Hz-22 kHz (48kHz) Audio CD4 Hz-20 kHz (44.1kHz) S/N Ratio106 dB Audio Dynamic Range96 dB THD (Total Harmonic Distortion)0.008 % (1k

6、Hz) Wow and FlutterBelow threshold of measurability Audio Output (Digital/Optical)-22.5 dBm Audio Output/Impedance (Digital/Coaxial)0.5 p-p/75 Audio Output/Impedance (Analog)2.0 V (rms)/470 Power Supply120 V AC, 60 Hz Power Consumption15 W Stand-by Power Consumption0.90 W Dimensions (W x H x D)483 X

7、 81 X 313 mm (19 X 3-3/16 X 12-5/16) Weight8.4 lbs. (3.8 kg) Operation Condition Temperature5 C-35 C Disc Compatibility DVD-video, DVD-R/RW, Audio CD, CD-R/RW, Video CD, MP3, WMA, JPEG Disc that have not been property finalized may only be partially play- able or not playable at all RadioFans.CN 收音机

8、爱 好者资料库 DV-SP55 SERVICE PROCEDURES-1 PROTECTION OF EYES FROM LASER BEAM DURING SERVICING This set employs a laser. Therefore, be sure to follow carefully the instructions below when servicing. WARNING! SERVICE WARNING : DO NOT APPROACH THE LASER EXIT WITH THE EYE TOO CLOSELY. IN CASE IT IS NECESSARY

9、 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 LASER WARNING Wavelength: 650/780nm (DVD/CD) WARNING: TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK, DO NOT EXPOSE THIS APPL

10、IANCE 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 SERVICE PERSONNEL. The lightning flash with arrowhead symbol, within an equilateral triangle, is intended to alert the user to the p

11、resence 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 the presence of important operating and maintenance (ser

12、vicing) 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 contains a semiconductor laser system and is classified as a CLASS 1 LASER PRODUCT. So, to use this model properly, read this I

13、nstruction 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. VISIBLE LASER RADIATION WHEN OPEN AND INTERLOCK FAILED OR DEFEATED. DO NOT STARE INTO BEAM. THIS PRODUCT UTILIZES

14、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. 1. This unit is a CLASS 1 LASER PRODUCT and employs a laser insid

15、e 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: SERVICE PROCEDURE 1. Replacing the fuses REF. NO.PART NO.DESCRIPTION This symbol located near the fuse indicates that the fuse used is s

16、how operating type, For continued protection 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 ind

17、ique la qu le present symbol est apposre. F1252252 or1.6A-TL/T-ST2 2521471.6A-TSC LASER BEAM CAUTION LABEL : North American model DV-SP55 SERVICE PROCEDURES-2 Short Land Mechanism Factory-shipped condition. Push button ON (Mechanical SW) Press the STOP and STANDBY same time with NO DISC condition. P

18、ush button STANDBY. INITIALIZING 2. 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 ba

19、ck panel. Specifications: More than 10M ohm at 500V REMOVE THE SOLDER OF LASER DIODE SHORT When replace the mechanism or DVD main PC board. Shorting the solder of Shot-circuit land. (2 positions) EXPLODED VIEW DV-SP55 DV-SP55 A055 A060 A061 A057 A051 U03 U04 U02 U10 U06 U05 U07 U01 Z100 S731 A035 A0

20、19 A001 A403 A030 A022 A401 Z101 Z103 Z102 P702 P502 P503 P501 P701 Z901A A015 A012 P901A F1 A411 A062 x 4 A056 x 2 Z104 x 4 Z106 x 4 A027 x 3 A007 x 2 A024 x 2 A007 x 2 A032 x 2 A404 A056 x 3 A007 x 9 A056 x 15 A414 x 2 A007 x 2 Z105 x 2 A007 x 2 A011a x 2 A003 x 4 A013 x 2A010 x 2 P910 x 6 A016 x

21、2 A005 x 8 A007 x 4 DV-SP55 EXPLODED VIEW / PARTS LIST TRAVERSE MECHANISM To DVDM CN104 (Stepping Motor) To DVDM CN102 (Spindle Motor) To DVDM CN101 (Pickup Assy) CONTACT SIDE NON-CONTACT SIDE 3 7 8 1 17 16 12 17 10 13 17 10 6 11 14 16 2 9 15 (Torque : 0.15 +/- 0.01 N m) 15 (Torque : 0.15 +/- 0.01 N

22、 m) 4 (Adjustment screw) 5 (Adjustment spring) TRAVERSE MECHA. ASSY Parts List Mark No.DescriptionPart No. 1VXM1099 2VXM1101 3OXX8005 4VBA1080 5VBH1335 6VLL1514 7Sub Guide Bar Leaf Spring Spindle Motor Stepping Motor Pickup Assy-S Skew Screw Skew Spring Guide Bar VLL1515 8VNC1023 10 NSP 9VNC1019 Sup

23、port Spring Damper Sheet Joint 03 Tapping Screw Joint Spring VNC1020 11Mecha.ChassisVNE2248 12VEB1335 13SpacerVNL1913 14VNL1949 15OBA8016 16ScrewBBZ20P050FZK 17ScrewPMA26P100FMC Mark No.DescriptionPart No. NSP : Not service parts DV-SP55 EXPLODED VIEW / PARTS LIST LOADING MECHANISM A A To DVDM CN101

24、 (Pickup Assy-S) To DVDM CN104 (Stepping Motor) To DVDM CN102 (Spindle Motor) 2 3 5 4 12 23 13 17 21 16 22 15 14 22 22 22 2018 19 9 1 7 10 11 6 8 8 8 8 Refer to 2.5 TRAVERSE MECHA. ASSY-S. LOADING MECHA. ASSY parts List Mark No.DescriptionPart No. NSP1LOAB Assy 2Traverse Mecha. Assy-SVXX2871 3Loadin

25、g Motor Assy SW Lever Clamper Plate Motor Pulley VXX2872 4 5Motor 6Flexible Cable (24P) VDA1945 7Connector Assy 2P Floating Rubber Loading Base Drive Cam VKP2253 8VEB1351 9BeltVEB1330 10StabilizerVNE2253 11VNL1917 12Float Base DVD Gear Pulley Loading Gear Drive Gear VNL1918 13VNL1919 14VNL1921 15VNL

26、1922 16VNL1923 17VNL1925 18VNE2251 19BridgeVNE2252 20ClamperVNL1924 21ScrewJGZ17P028FMC 22Screw801530 23TrayVNL1920 Mark No.DescriptionPart No. DV-SP55 PRINTED CIRCUIT BOARD VIEWS-1 A 1 2 3 4 5 BCDEFGH C221 C223 C224 C225 C226 C227 C228 C229 C229 C251 C252 C353 C362 C401 C402 C403C404 C405C406 C407C

27、408 C413 C414 C415 C419 C485 C486 C411C412 C601 C603 C612 C613 C614 C615 C814 C902 C904 C906 C910 C908 C911 C920 C921 C922 CN901 CN902 CN903 P104 P105 P201 P201 P203 P203 P205 P205 P350 P350 P352 P352 P401 P401 P402 P402 P601 P802 P802 P292A P351A P351B P701A P702B Q351 Q351 Q356 Q356 Q801 Q801 R481

28、 R482 J177 J174 J162 J171 J175 J176 J173 J172 J180 J111 J110 J109 J103 J119 J105 J108 J107 J102 J169 J149 J144 J147 J134 J138 J136 J133 J112 J302 J301 J129 J106 J126 J139 J135 J117 J104 J115 J116 J118 J122 J124 J125 J151 J153 J142 J143 J150 J145 J155 J132 J123 J131 J127 J121 J148 J154 J163 J165 J152

29、 J159 J156 J178 J160 J167 J168 J164 J158 J140 J166 J157 J128 J179 J161 J170 J101 C815 P901 NCAR-7997 25137997C3 GND G/Y GND GND R/CR P/XI ASPECT B/CB FLAC1 FLAC2 -27V NC NC GND GND GND SW+8V SW+M8V R612 R613 DV-SP501 DPS-5.4 C420 J130 J137 J304 J305 J303 J307 J312 J311 P-ON E+5V SW+5V GND E+12V J308

30、 J309 J310 P851A 7 7 25 12 7 7 12 7 7 30 25 30 15 25 15 25 25 25 15 7 22 7 7 30 20 7 7 27 12 17 7 30 7 22 30 17 22 25 22 7 22 20 17 20 7 22 25 7 22 12 7 27 15 17 Component side U01 AUDIO/VIDEO OUTPUT TERMINAL PC BOARD NAAR-7997 DV-SP55 PRINTED CIRCUIT BOARD VIEWS-1 A 1 2 3 4 5 BCDEFGH C221 C223 C224

31、 C225 C226 C227 C228 C229 C229 C251 C252 C353 C362 C401 C402 C403C404 C405C406 C407C408 C413 C414 C415 C419 C485 C486 C411C412 C601 C603 C612 C613 C614 C615 C814 C902 C904 C906 C910 C908 C911 C920 C921 C922 CN901 CN902 CN903 P104 P105 P201 P201 P203 P203 P205 P205 P350 P350 P352 P352 P401 P401 P402

32、P402 P601 P802 P802 P292A P351A P351B P701A P702B Q351 Q351 Q356 Q356 Q801 Q801 R481 R482 J177 J174 J162 J171 J175 J176 J173 J172 J180 J111 J110 J109 J103 J119 J105 J108 J107 J102 J169 J149 J144 J147 J134 J138 J136 J133 J112 J302 J301 J129 J106 J126 J139 J135 J117 J104 J115 J116 J118 J122 J124 J125

33、J151 J153 J142 J143 J150 J145 J155 J132 J123 J131 J127 J121 J148 J154 J163 J165 J152 J159 J156 J178 J160 J167 J168 J164 J158 J140 J166 J157 J128 J179 J161 J170 J101 C815 P901 NCAR-7997 25137997C3 GND G/Y GND GND R/CR P/XI ASPECT B/CB FLAC1 FLAC2 -27V NC NC GND GND GND SW+8V SW+M8V R612 R613 DV-SP501

34、 DPS-5.4 C420 J130 J137 J304 J305 J303 J307 J312 J311 P-ON E+5V SW+5V GND E+12V J308 J309 J310 P851A 7 7 25 12 7 7 12 7 7 30 25 30 15 25 15 25 25 25 15 7 22 7 7 30 20 7 7 27 12 17 7 30 7 22 30 17 22 25 22 7 22 20 17 20 7 22 25 7 22 12 7 27 15 17 Component side U01 AUDIO/VIDEO OUTPUT TERMINAL PC BOAR

35、D NAAR-7997 DV-SP55 SCHEMATIC DIAGRAMS-2 A 1 2 3 4 5 BCDEFGH P981B AC INLET C991 103M S991 CN2 P982BP982A P982B P982A AC H CN1 AC G P981 NOTE THE COMPONENTS IDENTIFIED BY MARK ARE CRITICAL FOR SAFETY REPLACE ONLY WITH PART NUMBER SPECIFIED. VOLTAGE (MEASURED WITH VOLTMETER) IS DC VOLTAGE. (NO INPUT

36、SIGNAL) ELECTROLYTIC CAPACITORS ( ) ARE IN uF/WV. ALL CAPACITORS ARE IN pF/50WV UNLESS OTHERWISE NOTED. EX) 030- 3pF 330- 33pF 331- 330pF 333- 0.033uF THE THICK LINES ON PC BOARD ARE THE PRINTING SIDE OF THE PARTS. EX) PRINTING SIDE CIRCUIT IS SUBJECT TO CHANGE FOR IMPROVEMENT. ATTENTION CE SYMBOLE

37、INDIQUE QUE LE FUSIBLE UTLISE EST E LENT.POUR UNE PROTECTION PERMANENTE,NUTILISER QUE DES FUSIBLES DE MEME TYPE. CE DARNIER EST INDIQUE LA QU LE PRESENT SYMBOL EST APPOSE. THIS SYMBOL LOCATED NEAR THE FUSE INDICATES THAT THE FUSE USED IS SLOW OPERATING TYPE FOR CONTINUED PROTECTION AGAINST FIRE HAZA

38、RD,REPLACE WITH SAME TYPE FUSE. FOR FUSE RATING REFER TO THE MARKING ADJACENT TO THE SYMBOL. VA AFIN DASSURER UNE PROTECTION PERMANENTE CONTRE LES RISQUES DINCENDIE, REMPLACER UNIQUEMENT PAR UN FUSIBLE DE MEME TYPE ET CALIBRATION COMME INDIQUE. VA FOR CONTINUED PROTECTION AGAINST FIRE HAZARD, REPLAC

39、E ONLY WITH FUSE OF SAME TYPE AND RATING INDICATED. CAUTION R 100KX5 1K NC NC NC 0 0 NC NC 0 0 NC 0 Region12 MJJMDD R738 R739 R740 R741 R742 R743 P701A JL703B JL703A Q703 S-80145 1 2 3 4 5 Q701 MPD780232GC +5V 24 10G71 11G70 12G69 13G68 1G80 232SCK 31 232SO 32 2G79 3G78 4G77 5G76 6G75 7G74 8G73 9G72

40、 ACK 14 AVSS 18 DISPKLAYMODE 13 FLON_OFF39 IC 5 INIT0 35 INIT1 34 INIT2 33 IRIN 15 K0 22 K1 21 K2 20 MSO_0 38 MSO_1 37 MSO_2 36 NC1048 NC1149 NC442 NC543 NC644 NC745 NC846 NC947 OPEN67 P166 P1055 P1154 P1253 P1352 P1451 P1550 P265 P364 P463 P562 P661 P758 P857 P956 PON 11 R232BUSY 29 R232REQ 28 R232

41、RES40 R232SI 30 REMO 16 RESET 6 SI 8 SO 9 STBYLED 41 SYSIN 26 SYSOUT 27 SYSRESET 12 VCOFF 17 VDD0 25 VDD1 1 VDD259 VDET 19 VLOAD60 VSS0 23 VSS1 2 X1 3 X2 4 XRDY 10 XSCK 7 R7080 P702A Q707 2SD655E Q706 NC D702 UDZS5.6B D701 D703 1SS352 Q704 RN2403 Q705 REMSENS X701 5.00MHZ C705 22/50 C706 100/6.3 C70

42、1 100/6.3 C703 104Z C704 104Z C702 104Z P731 ENTER S731 NPS-115-S673 5 3 4 2 1 6 7 S704 T.MENU S706 MENU S716 STANDBY S715 DIMMER S713 PLAY MODE S712 CLEAR S714 DISPLAY S707 SETUP S705 RETURN S701 PAUSE S702 STOP S703 PLAY S710 OPEN S709 UP S708 DOWN R7170 R7180 R757 3.9K R756 1.8K R755 1K R753 470

43、R754 820 R752 390 R739R738 R740R741 R742R743 R733 1K R734 0 R737 NC R736 0 R714 100 R715100 R716 100 R727 0 R701 10K R71010K R7512.7K R766 2.7K R7582.7K R726 NC R724 22K R725 NC R719 10K R72010K R72110K R72210K R723 NC R772 3.9K R773 10K R764 3.9K R765 10K R771 1.8K R763 1.8K R759 390 R760 470 R761

44、820 R767 390 R768 470 R769 820 R770 1K R762 1K R779 470 R713 220K R709 NC R7111M R7020 R703100 R7040 R7050 R7060 R7070 R712 47K Q708 RN1407 D721 STANDBY Q702HNV-13SS12T 10G32 11G31 12G30 13G29 1G41 2G40 3G39 4G38 5G37 6G36 7G35 8G34 9G33 F11 F122 F245 F2244 P119 P1010 P119 P128 P137 P146 P155 P218 P

45、317 P416 P515 P614 P713 P812 P911 K1K1 MSO_0 MSO_1 MSO_2 INIT0 INIT1 INIT2 1G 2G 3G 4G 5G 6G 7G 8G 9G 10G 11G 12G 13G P1 P2 P3 P4 P5 P6 P7 P8 P9 P10 P11 P12 P13 P14 P15 STB_LSTB_L K0K0 SRESET MSO_0 MSO_1 MSO_2 INIT0 INIT1 INIT2 232SO 232SCK 232SI 232BU 232RE SYSOUT SYSIN K0 K1 REMO K2 UP RIGHT FL_ON

46、/OFFENTER DOWN LEFT SYSIN STB_L K2RI VDET SYSOUT REMO IRIN ACK DEMO-27V SYSRESETGND P15PON P14XRDY P13SO FLAC1 P12SI FLAC2 P11XSCK P10 SYSRESET E+5V IRIN VDET XRDY GND DEMO GND ACK FLAC1 FLAC2 RI -27V 232BU SRESET 232RE 232SO 232SI 232SCK SO XSCK PON RESET SI P9 P8 P7 13G 12G 11G 10G 9G 8G 7G 6G 5G

47、4G 3G 2G 1G P6 P5 P4 P3 P2 P1 NCDIS-7998 NCPS-8002 1 NCSW-8000 FLAC1 FLAC -27V NC GND EVRE+12V GND E+8V M+8V NC GND SW+5V GND EVER+5V P ON 2010 U02 FRONT DISPLAY PC BOARD NADIS-7998 U10 POWER SUPPLY UNIT NGPS-0040 AC100-120V 50Hz/60Hz U04 POWER SWITCH PC BOARD NASW-8000 U05 INLET TERMINAL PC BOARD N

48、APS-8002 U03 STANDBY LED PC BOARD NADIS-7999 TO AUDIO/VIDEO OUTPUT TERMINAL PC BOARD NAAR-7997 TO AUDIO/VIDEO OUTPUT TERMINAL PC BOARD NAAR-7997 DV-SP55 SCHEMATIC DIAGRAMS-2 A 1 2 3 4 5 BCDEFGH P981B AC INLET C991 103M S991 CN2 P982BP982A P982B P982A AC H CN1 AC G P981 NOTE THE COMPONENTS IDENTIFIED

49、 BY MARK ARE CRITICAL FOR SAFETY REPLACE ONLY WITH PART NUMBER SPECIFIED. VOLTAGE (MEASURED WITH VOLTMETER) IS DC VOLTAGE. (NO INPUT SIGNAL) ELECTROLYTIC CAPACITORS ( ) ARE IN uF/WV. ALL CAPACITORS ARE IN pF/50WV UNLESS OTHERWISE NOTED. EX) 030- 3pF 330- 33pF 331- 330pF 333- 0.033uF THE THICK LINES ON PC BOARD ARE THE PRINTING SIDE OF THE PARTS. EX) PRINTING SIDE CIRCUIT IS SUBJECT TO CHANGE FOR IMPROVEMENT. ATTENTION CE SYMBOLE INDIQUE QUE LE FUSIBLE UTLISE EST E LENT.POUR