Onkyo-DVS353-cd-sm维修电路原理图.pdf

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1、Ref. No.3693 SAFETY-RELATED COMPONENT WARNING! COMPONENTS IDENTIFIED BY MARK ON THE SCHEMATIC DIAGRAM 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 RESISTANC

2、E MEASUREMENTS TO DETERMINE THAT EXPOSED PARTS ARE ACCEPTABLY INSULATED FROM THE SUPPLY CIRCUIT BEFORE RETURNING THE APPLIANCE TO THE CUSTOMER. 072001 SERVICE MANUALSERVICE MANUAL DV-S353 DVD Player DV-S353 UDD 120V AC, 60Hz Black model RC-458DV RadioFans.CN 收音机爱 好者资料库 DV-S353 Specifications and fea

3、tures are subject to change without notice. DVD Player Power supplyAC 120 V, 60 Hz Power consumption16 W Weight8.2 lbs External dimensions17 1/8 x 3 7/8 x 12 11/16 (W/H/D) Signal systemNTSC Frequency range (digital audio)DVD linear sound:48 kHz sampling 4 Hz to 22 kHz 96 kHz sampling 4 Hz to 44 kHz

4、Signal-to-noise ratio (digital audio)More than 95 dB Audio dynamic range (digital audio)More than 95 dB Harmonic distortion (digital audio)Less than 0.005 % Wow and flutterBelow measurable level Operating conditionsTemperature: 5C to 35C (41F to 95F), Operation status: Horizontal Outputs Video outpu

5、t1.0 V (p-p), 75 ohm , negative sync., pin jack 1 S-video output(Y) 1.0 V (p-p), 75ohm , negative sync., Mini DIN 4-pin 1 (C) 0.286 V (p-p), 75ohm Component video output(Y) 1.0 V (p-p), 75ohm , negative sync., pin jack 1 (PB)/(PR) 0.7 V (p-p), 75ohm pin jack 2 Audio output (digital output Optical)Op

6、tical connecter 1 Audio output (digital output Coaxial)0.5 V (p-p), 75ohm , pin jack 1 Audio output (2-Channel Audio)2.0 V (rms), 320ohm , pin jack (L, R) 1 Supplied Accessories Audio/video connection cable1 Remote controller (RC-458DV)1 Batteries (size AAA/R3)2 SPECIFICATION RadioFans.CN 收音机爱 好者资料库

7、 DV-S353 SERVICE NOTES WARNING 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 SERVICE PERSONNEL. The

8、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 point within an e

9、quilateral 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 This unit contains a semiconductor l

10、aser 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 the enclosure. CAUTION:

11、VISIBLE LASER RADIATION WHEN OPEN AND INTERLOCK FAILED OR 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 appl

12、ied on the rear panel except for USA and Canadian models. 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 LASER DIODE Nev

13、er look at the laser light beam through the objective lens. The visible laser beam may harm the human eye. Use an appropriate viewer or TV camera to observe the laser beam. Any laser diode will be damaged by a large current or pulse. Avoid current surges and electrostatic discharges. Safety groundin

14、g of the human body and all measuring equipment, jigs and tools is absolutely necessary. The use of a grounding mat on the workbench and floor is necessary. Even a small electrostatic discharge from the human body may destroy the laser diode instantaneously or reduce its life time. The pins of the l

15、aser diode may be shorted at the factory by a solder bridge at the FPC for protection during transportation and storage of the unit. If this is the case, open the short circuit (accessible from the bottom side of the module) quickly with grounded soldering iron (less than 300C). The damage of the di

16、ode might be indicated by an increase of the laser current. DV-S353 EXPLODED VIEW DVD Power supply PC board Output terminal PC board Main circuit PC board Display circuit PC board S1 22 S2 21 S2 24 S1 S1 30 S4 32 33 11 S1 19 23 S1 30 S1 60 CC201 S1 10 S4 34 25 31 S3 S5S5 S5 31 30 3131 S1 31 30 S1 S1

17、 S4 S3 50 31 S4 27 S1S1 35 70 U1U1 U2 U3 U5 26 28 29 CC801 CC802 MSW1 Include the display PC board assy Include the display PC board assy DV-S353 REF. NO.PART NO.DESCRIPTION U1JE010073001AOutput terminal PC board assy U2JE010069001ADisplay circuit PC board assy U3JE010063001AMain circuit PC board as

18、sy U5J4090010150XPower supply PC board assy 10J65100000100Cord bushing 11J85820001100Spacer, PC board 13J673000260003.5MM, sponge 19J60550012000Badge, DVD 2020370190XXWire tie 21J85000034000Front panel 22J85510003000Badge, ONKYO 23J85600024000Door tray 24J85200158000Button, PLAY 25J85200160000Knob,

19、POWER 26J85200157000Button, OPEN/CLOSE 27J85200159000Button, POWER 28J85300036000Clear plate 29J85400058000Facet, Standby ind. 3055125120XXLeg (Rear) 3155141370XXRubber, leg 32J60000005300Chassis 33J60100015000Top cover 34J60110018000Rear panel 35J67200019000Cover, Sensor 50J85820004000Shaft power 6

20、0J43730100100Power cord 7010675110XXDVD mechanism assy, TVM 502 C CC201J4112191201XFlexible Flat cable,19P 120mm 1.25mm CC801J4112250901XFlexible Flat cable,25P 90mm 1.25mm CC802J4112150601XFlexible Flat cable,15P 60mm 1.25mm S18331300883TTB+8B, Self tapping screw S255127180XX3 x 8, Flat head bind s

21、crew S355127290XX3 x 18, Bind screw S48384300883TTB+8(BC), Self tapping screw S5J810003008103 x 8, Bind screw MSW1J46203000101Power switch NOTE: THE COMPONENTS IDENTIFIED BY MARK ARE CRITICAL FOR RISK OF FIRE AND ELECTRIC SHOCK. REPLACE ONLY WITH PART NUMBER SPECIFIED. PARTS LIST (Exploded view) DV-

22、S353 BLOCK DIAGRAM DVD MECHANISM F/E VersionNumber ;Compiledate. DVD SOFTWARE DOWNLOAD Main circuit PC board CP202 115 DV-S353 IC TERMINAL DESCRIPTION K4S641632D (SDRAM) VDD DQ0 VDDQ DQ1 DQ2 VSSQ DQ3 DQ4 VDDQ DQ5 DQ6 VSSQ DQ7 VDD LDQM WE CAS RAS CS BA0 BA1 A10/AP A0 A1 A2 A3 VDD 1 2 3 4 5 6 7 8 9 10

23、 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 54 53 52 51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 PIN CONFIGURATION (Top view) VSS DQ15 VSSQ DQ14 DQ13 VDDQ DQ12 DQ11 VSSQ DQ10 DQ9 VDDQ DQ8 VSS N.C/RFU UDQM CLK CKE N.C A11 A9 A8 A7 A6 A5 A4 VSS PIN FUNCTION DESCRIPT

24、ION PinNameInput Function CLKSystem clockActive on the positive going edge to sample all inputs. CSChip select Disables or enables device operation by masking or enabling all inputs except CLK, CKE and L(U)DQM CKEClock enable Masks system clock to freeze operation from the next clock cycle. CKE shou

25、ld be enabled at least one cycle prior to new command. Disable input buffers for power down in standby. A0 A11Address Row/column addresses are multiplexed on the same pins. Row address : RA0 RA11, Column address : CA0 CA7 BA0 BA1Bank select address Selects bank to be activated during row address lat

26、ch time. Selects bank for read/write during column address latch time. RASRow address strobe Latches row addresses on the positive going edge of the CLK with RAS low. Enables row access SINGLE BIT ADDRESSABLEI/O 75PG14-BIT IN/OUTPUT PORT;SINGLE BIT ADDRESSABLEI/O 76PG24-BIT IN/OUTPUT PORT;SINGLE BIT

27、 ADDRESSABLEI/O 77PG34-BIT IN/OUTPUT PORT;SINGLE BIT ADDRESSABLEI/O 78PE0/EC0/INT0 INPUT FOR EXTERNAL INTERRUPT REQUEST.I 79PE1/EC1/INT1 INPUT FOR EXTERNAL INTERRUPT REQUEST.I 80PE2/IN2INPUT FOR EXTERNAL INTERRUPT REQUEST.I DV-S353 PACKING VIEW/ PARTS LIST Front Rear Right side Front DV-S353(B) Acce

28、ssory REF. NO. PART NO.DESCRIPTIONREF. NO.PART NO.DESCRIPTION 5J96000041000Carton box1220194780XXCable tie 6J97200046010Pad R14J943100070001P 01000, Pin cord 7J97200046020Pad L15J90300022000Warrany card 8J943300010003P1500, Audio connection cableJ90400048000POS label 1755167260XXRemote controller RC

29、-458DV with poly cover 10J97000501010Poly bag, Power cord 183010054Battery UM3 with poly cover 20J90200021000Instruction manual 11J97000002000Poly bag 16 with poly cover 20 1518 17 7 6 8 Tape Rear Front 5 5 16 2129110141PP tape 21 2229100097-1APoly bag 350 x 250 29100037-1APoly bag 650 x 50023 23 (P

30、oly bag) DVS353 ONKYO U.S.A. CORPORATION 18 Park Way, Upper Saddle River, N.J. 07458, U.S.A. Tel: 201-785-2600 Fax: 201-785-2650 E-mail: Sales & Product Planning Div. : 2-1, Nisshin-cho, Neyagawa-shi, OSAKA 572-8540, JAPAN Tel: 072-831-8111 Fax: 072-833-5222 ONKYO CORPORATION PIN NUMBERDESCRIPTIONPI

31、N NAMEMAIN FUNCTIONTYPE 58Share memory interfaceSMI_ADR4ADDRESS BUS SDRAMO 59Share memory interfaceSMI_ADR5ADDRESS BUS SDRAMO 60Share memory interfaceSMI_ADR6ADDRESS BUS SDRAMO 61Share memory interfaceSMI_ADR7ADDRESS BUS SDRAMO 62Share memory interfaceSMI_ADR8ADDRESS BUS SDRAMO 63Share memory interf

32、aceSMI_ADR9ADDRESS BUS SDRAMO 64-VDD2_52.5V POWER SUPPLYPOWER 65-VSSGROUNDPOWER 66Share memory interfaceSMI_ADR0ADDRESS BUS SDRAMO 67Share memory interfaceSMI_ADR1ADDRESS BUS SDRAMO 68Share memory interfaceSMI_ADR2ADDRESS BUS SDRAMO 69Share memory interfaceSMI_ADR3ADDRESS BUS SDRAMO 70Share memory i

33、nterfaceSMI_ADR10ADDRESS BUS SDRAMO 71Share memory interfaceSMI_ADR11ADDRESS BUS SDRAMO 72Share memory interfaceSMI_ADR12ADDRESS BUS SDRAMO 73Share memory interfaceSMI_ADR13ADDRESS BUS SDRAMO 74Share memory interfaceSMI_CS0CHIP SELECT BANK0O 75Share memory interfaceSMI_CS1CHIP SELECT BANK1O 76Share

34、memory interfaceSMI_RASRAS SDRAMO 77Share memory interfaceSMI_CASCAS SDRAMO 78Share memory interfaceSMI_WESDRAM WRITE ENABLEO 79Share memory interfaceSMI_DQMLDQ MASK EN LOWO 80Share memory interfaceSMI_DQMUDQ MASK EN UPO 81-VDD3_33.3V POWER SUPPLYPOWER 82Share memory interfaceSMI_CLKINSDRAM CLOCK IN

35、O 83-VSSGROUNDPOWER 84Share memory interfaceSMI_DATA0DATA BUS SDRAMI/O 85Share memory interfaceSMI_DATA1DATA BUS SDRAMI/O 86Share memory interfaceSMI_DATA2DATA BUS SDRAMI/O 87Share memory interfaceSMI_DATA3DATA BUS SDRAMI/O 88Share memory interfaceSMI_DATA4DATA BUS SDRAMI/O 89Share memory interfaceS

36、MI_DATA5DATA BUS SDRAMI/O 90Share memory interfaceSMI_DATA6DATA BUS SDRAMI/O 91Share memory interfaceSMI_DATA7DATA BUS SDRAMI/O 92Share memory interfaceSMI_DATA8DATA BUS SDRAMI/O 93Share memory interfaceSMI_DATA9DATA BUS SDRAMI/O 94-VDD2_52.5V POWER SUPPLYPOWER 95Share memory interfaceSMI_CLKOUTSDRA

37、M CLOCK OUTO 96-VSSGROUNDPOWER 97Share memory interfaceSMI_DATA10DATA BUS SDRAMI/O 98Share memory interfaceSMI_DATA11DATA BUS SDRAMI/O 99Share memory interfaceSMI_DATA12DATA BUS SDRAMI/O 100Share memory interfaceSMI_DATA13DATA BUS SDRAMI/O 101Share memory interfaceSMI_DATA14DATA BUS SDRAMI/O 102Shar

38、e memory interfaceSMI_DATA15DATA BUS SDRAMI/O 103RESERVEDRESERVEDI/O 104RESERVEDRESERVEDI/O 105RESERVEDRESERVEDI/O 106RESERVEDRESERVEDO 107-VDD3_33.3V POWER SUPPLYPOWER 108-VSSGROUNDPOWER 109JTAGTRAT4TEST RESETI 110JTAGTMSTEST MODE SELECTI 111JTAGTDOTEAT DATA OUTO 112JTAGTDITEST DATA INI 113JTAGTCKT

39、EST CLOCKI 114TIMERPWM2PULSE WITDH MODULA2I/O 115TIMERPWM1PULSE WITDH MODULA1I/O 116TIMERPWM0PULSE WITDH MODULA0I/O PIN NUMBERDESCRIPTIONPIN NAMEMAIN FUNCTIONTYPE 117EMI InterfaceCPU_OEOUTPUT_ENABLEI/O 118EMI InterfaceCPU_RAM_CLKSDRAM CLOCKO 119-VDD2_52.5V POWER SUPPLYPOWER 120CLOCK & RESETPIX_CLK27

40、 MHz main clockI 121-VSSGROUNDPOWER 122CLOCK & RESETVDD_PLLVDD PLL=2.5VPOWER 2.5V 123CLOCK & RESETVSS_PLLGND PLL=GNDPOWER GND 124CLOCK & RESETRESETCHIP RESETI 125INTERRUPTIRQ22IRQ2(MD_IRQ)I 126INTERRUPTIRQ21IRQ1(ATAPI IRQ)I 127INTERRUPTIRQ20IRQ0(SERVO_IRQ)I 128EMI InterfaceCPU_BE0BYTE0 ENABLEO 129EM

41、I InterfaceCPU_BE1BYTE1 ENABLEO 130EMI InterfaceCPU_RWREAD-NOT WRITEO 131EMI InterfaceCPU_WATEWATE STATEI 132EMI InterfaceCPU_CE4CHIP SEL.BANK3O 133EMI InterfaceCPU_CE3CHIP SEL.BANK2O 134EMI InterfaceCPU_CE2CHIP SEL.BANK1O 135EMI InterfaceCPU_CE0DARAM_RAS0O 136-VDD3_33.3V POWER SUPPLYPOWER 137-VSSGR

42、OUNDPOWER 138EMI InterfaceCPU_RAS1DARAM RASI/O 139EMI InterfaceCPU_CAS0DARM CAS0O 140EMI InterfaceCPU_CAS1DRAMO 141EMI InterfaceCPU_DATA0DATA0I/O 142EMI InterfaceCPU_DATA1DATA1I/O 143EMI InterfaceCPU_DATA2DATA2I/O 144EMI InterfaceCPU_DATA3DATA3I/O 145EMI InterfaceCPU_DATA4DATA4I/O 146EMI InterfaceCP

43、U_DATA5DATA5I/O 147EMI InterfaceCPU_DATA6DATA6I/O 148EMI InterfaceCPU_DATA7DATA7I/O 149-VDD2_52.5V POWER SUPPLYPOWER 150-VSSGROUNDPOWER 151EMI InterfaceCPU_DATA8DATA8I/O 152EMI InterfaceCPU_DATA9DATA9I/O 153EMI InterfaceCPU_DATA10DATA10I/O 154EMI InterfaceCPU_DATA11DATA11I/O 155EMI InterfaceCPU_DATA

44、12DATA12I/O 156EMI InterfaceCPU_DATA13DATA13I/O 157EMI InterfaceCPU_DATA14DATA14I/O 158EMI InterfaceCPU_DATA15DATA15I/O 159-VDD3_33.3V POWER SUPPLYPOWER 160-VSSGROUNDPOWER 161EMI InterfaceCPU_ADR1ADR1O 162EMI InterfaceCPU_ADR2ADR2O 163EMI InterfaceCPU_ADR3ADR3O 164EMI InterfaceCPU_ADR4ADR4O 165EMI I

45、nterfaceCPU_ADR5ADR5O 166EMI InterfaceCPU_ADR6ADR6O 167EMI InterfaceCPU_ADR7ADR7O 168EMI InterfaceCPU_ADR8ADR8O 169EMI InterfaceCPU_ADR9ADR9O 170EMI InterfaceCPU_ADR10ADR10O 171-VDD2_52.5V POWER SUPPLYPOWER 172-VSSGROUNDPOWER 173EMI InterfaceCPU_ADR11ADR11O 174EMI InterfaceCPU_ADR12ADR12O PIN NUMBER

46、DESCRIPTIONPIN NAMEMAIN FUNCTIONTYPE 175EMI InterfaceCPU_ADR13ADR13O 176EMI InterfaceCPU_ADR14ADR14O 177EMI InterfaceCPU_ADR15ADR15O 178EMI InterfaceCPU_ADR16ADR16O 179EMI InterfaceCPU_ADR17ADR17O 180EMI InterfaceCPU_ADR18ADR18O 181EMI InterfaceCPU_ADR19ADR19O 182EMI InterfaceCPU_ADR20ADR20O 183EMI

47、InterfaceCPU_ADR21ADR21O 184-VDD3_33.3V POWER SUPPLYPOWER 185-VSSGROUNDPOWER 186PIOs and communicationPIO00PIO00I/O 187PIOs and communicationPIO01PIO01I/O 188PIOs and communicationPIO02PIO02I/O 189PIOs and communicationPIO03PIO03I/O 190PIOs and communicationPIO04PIO04I/O 191PIOs and communicationPIO

48、05PIO05I/O 192PIOs and communicationPIO06PIO06I/O 193PIOs and communicationPIO07PIO07I/O 194PIOs and communicationPIO10PIO10I/O 195PIOs and communicationPIO11PIO11I/O 196PIOs and communicationPIO12PIO12I/O 197PIOs and communicationPIO13PIO13I/O 198-VDD2_52.5V POWER SUPPLYPOWER 199-VSSGROUNDPOWER 200

49、PIOs and communicationPIO14PIO14I/O 201PIOs and communicationPIO15PIO15I/O 202PIOs and communicationTRIGGER_INTRIGGER_IN FOR DCUI/O 203PIOs and communicationTRIGGER_OUTTRIGGER_OUT FOR DCUI/O 204PIOs and communicationPIO20PIO20I/O 205PIOs and communicationPIO21PIO21I/O 206PIOs and communicationPIO22PIO22I/O 207PIOs and communicationPIO23PIO23I/O 208PIOs and communicationPIO24PIO24I/O