SERVICE MANUAL DVD PLAYER YD056 2005 XV-N320B,XV-N322S Area Suffix EK ------------------------ U.K. EU -------- Western Europe EY -------- Northern Europe EZ --------- Eastern Europe ER ---- Russian Federation STANDBY/ON OPEN/ CLOSE SLOW DISPLAY ON SCREEN ENTER PREVIOUS SELECT NEXT CLEAR...
SPECIFICATION XV-N320B,XV-N322S for EK,EU,EY,EZ,ER General Readable discs DVD VIDEO, DVD-R (Video format), DVD-RW (Video format), SVCD, Video CD, Audio CD (CD-DA), CD-R/RW (CD-DA, SVCD, Video CD, MP3 format, JPEG) Video format PAL, 625i/625p selectable Other Power requirements AC 230 V~, 50 Hz Power consumption 11.0 W (POWER ON), 1.0 W (STANDBY mode)
SECTION 1 PRECAUTION Safety Precautions (1) This design of this product contains special hardware and path to the chassis, and measure the AC voltage across many circuits and components specially for safety purpos- the resistor. Now, reverse the plug in the AC outlet and es.
Preventing static electricity Electrostatic discharge (ESD), which occurs when static electricity stored in the body, fabric, etc. is discharged, can destroy the laser diode in the traverse unit (optical pickup). Take care to prevent this when performing repairs. 1.5.1 Grounding to prevent damage by static electricity Static electricity in the work area can destroy the optical pickup (laser diode) in devices such as DVD players.
Important for laser products (1) CLASS 1 LASER PRODUCT (5) CAUTION : If safety switches malfunction, the laser is able (2) DANGER : Invisible laser radiation when open and inter to function. lock failed or defeated. Avoid direct exposure to beam. (6) CAUTION : Use of controls, adjustments or performance of (3) CAUTION : There are no serviceable parts inside the procedures other than those specified herein may result in...
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Precautions for Service 1.9.1 Handling of Traverse Unit and Laser Pickup (1) Do not touch any peripheral element of the pickup or the actuator. (2) The traverse unit and the pickup are precision devices and therefore must not be subjected to strong shock. (3) Do not use a tester to examine the laser diode.
SECTION 3 DISASSEMBLY Main body section 3.1.1 Removing the top cover (See Figure 1) (1) Remove the two screws A attaching the top cover on both sides of the main body. (2) Remove the three screws B attaching the top cover on the TOP COVER TOP COVER TOP COVER...
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3.1.3 Removing the mechanism assembly (See Figure 3, Figure 4, Figure 5) • Prior to performing the following procedure, remove the top Mechanism assembly cover. • There is no need to remove the front panel assembly. (1) Remove the three screws C attaching the mechanism as- sembly.
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3.1.4 Removing the rear panel (See Figure 6 ) • Prior to performing the following procedure, remove the top Main board cover. (1) Remove the six screws D attaching the rear panel. (2) Disconnect the power cord from connector P901 on the main board Rear panel...
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Loading mechanism assembly 3.2.1 Removing the tray (See Figure 1, Figure 2, Figure 3, Figure 4, Figure 5, Figure 6) (1) Push a of the slide cam on the hole in the right side of the Tray loading base by using a driver until it stops. (See Figure 1.) (2) The tray comes out.
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3.2.2 Removing the traverse mechanism assembly (See Figure 6) (1) Reverse the loading mechanism assembly. Loading mechanism assembly (2) A card wire is removed from a wire bracket. (3) Remove the four screws B attaching the traverse mecha- nism assembly. Remove the traverse mechanism assem- bly upward.
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3.2.4 Removing the loading motor (See Figure 10 and Figure 11) • Prior to the following procedure, remove the tray, the traverse Loading base Belt mechanism assembly, and the elevator. (1) Remove the belt from the pulley. Pulley Slide cam Pulley (2) Remove two screws C attaching the loading motor.
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Traverse mechanism assembly 3.3.1 Removing the pickup (See Figure 12, Figure 13) • Prior to the following procedure, remove the traverse mecha- nism assembly. (1) Remove one screw D attaching the plate. (2) Remove the plate and the leaf spring. (3) Lift i of the shaft 1, and pull out the shaft 1 from j.
SECTION 4 ADJUSTMENT Test mode setting method (1) Unplug the power plug. (2) Insert power plug into outlet while pressing both "PLAY" key and "STOP" key of the main body. (3) The FL display shows "N320 ∗∗ ", and the main body turns to test mode. *The portion of "∗∗"...
Upgrading of firmware The latest firmware for upgrading is updated in "Digital Video Storage" page in JS-NET. At the time of service,compare the version of the product and the latest version, and upgrade the old version into the latest version. 4.3.1 Distribution method (1) Compressed file is distributed through JS-NET.
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Confirm method of operation Please confirm the operation of the undermentioned item after doing the repair and the upgrade of the firmware. Initialize Refer to the initialization method. Muting working The noise must not be had to the performance beginning when you push "PLAY" button or at ON/STANDBY.
SECTION 5 TROUBLESHOOTING Servo volume Press OPEN /CLOSE key Is tray Confirmation of tray drive circuit operation and circuit in surrounding correct? Is the traverse moving See "(3) Traverse movement error" along the innermost in "Check points for individual errors" perimeter for SW detection? "NO DISC"...
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Check points for each error 5.2.1 Spindle start error (1) Defective spindle motor • Are there several ohms resistance between each pin of CN201 "2-3","3-4","2-4"? (The power supply is turned off and measured.) (2) Defective spindle motor driver (IC201) • Has motor drive voltage of a sine wave or a rectangular wave gone out to each terminal(UOUT,VOUT,WOUT) of CN201"2,3,4"...
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5.2.6 Spindle CLV NG • IC101 -- "55"(DIN), "54(DIP). • Does not the input or the output of driver's spindle signal do the grip? • Has the tracking been turned on? • Spindle motor or driver is defective. • Additionally, "IC101 and IC301"...
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Victor Company of Japan, Limited AV & MULTIMEDIA COMPANY DIGITAL VIDEO STORAGE CATEGORY 12, 3-chome, Moriya-cho, kanagawa-ku, Yokohama, kanagawa-prefecture, 221-8528, Japan (No.YD056) Printed in Japan...
SCHEMATIC DIAGRAMS DVD PLAYER XV-N320B,XV-N322S CD-ROM No.SML200503 Area Suffix EK ------------------------ U.K. EU -------- Western Europe EY -------- Northern Europe EZ --------- Eastern Europe ER ---- Russian Federation STANDBY/ON OPEN/ CLOSE SLOW DISPLAY ON SCREEN ENTER PREVIOUS SELECT NEXT CLEAR...
CHARTS AND DIAGRAMS NOTES OF SCHEMATIC DIAGRAM 4. Voltage measurement 1) Regulator (DC/DC CONV) circuits Safety precautions REC : Colour bar signal. The Components indentified by the symbol PB : Alignment tape (Colour bar). critical for safety. For continued safety, replace safety —...
Block diagram J602 SPDIF Coaxial digital IC704 L707 output (Front end processor) J601 IC101 AOUTL+ AOUTR+ L706 PbOUT Component SVREF L730 A B C D E F RF 2CH DAC video output CDPD DVDPD PrOUT FROM IC403 L709 Pick-up T+ T- Unit C/Cv/Y Composite...
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Victor Company of Japan, Limited AV & MULTIMEDIA COMPANY DIGITAL VIDEO STORAGE CATEGORY 12, 3-chome, Moriya-cho, kanagawa-ku, Yokohama, kanagawa-prefecture, 221-8528, Japan Printed in Japan No.YD056SCH...
PARTS LIST [XV-N320B,XV-N322S] * All printed circuit boards and its assemblies are not available as service parts. * (x_) in a description column shows the number of the used part. Area Suffix EK ------------------------ U.K. EU -------- Western Europe EY -------- Northern Europe...
Exploded view of general assembly and parts list Block No.M1MM FRONT SIDE Digital board "A" Operation switch board Main board VFD board Scart board "A" BACK SIDE "A" BACK SIDE 3-2(No.YD056)
Symbol No. Part No. Part Name Description Local GN10059-020A FRONT PANEL only ver.320 GN10059-021A FRONT PANEL only ver.322 GN40020-002A JVC MARK GN20111-001A WINDOW SCRREN GN20110-001A PUSH BUTTON only ver.320 GN20110-005A PUSH BUTTON only ver.322 QYSDSF2608ZA TAP SCREW FOR PUSH BUTTON(x3)
DVD Traverse mechanism assembly and parts list Block No.M2MM GXL-Z1-21C Grease =JVG-31N =CFD-4007ZY2 =PG-641 =1401C < Back side > 0.1mm 63.3mm 10.5mm 0.1mm 3-4(No.YD056)
DVD Traverse mechanism Block No. [M][2][M][M] Symbol No. Part No. Part Name Description Local LE20729-002A MECHA BASE LE20731-002A SPINDLE BASE QYSDST2604MA SCREW M2.6 x 4mm(x2) LE40931-001A SHAFT LE40995-001A BAR SPRING QYSPSTU2080MA TAP SCREW M2 x 8mm LE20730-002A FEED HOLDER QAR0165-001 FEED MOTOR LV41510-001A...
DVD Loading mechanism assembly and parts list Block No.M3MM ELM-J2-2C Grease JVG-31N JVS-1003 Back side (All circumferences) Switch board 3-6(No.YD056)
DVD Loading mechanism Block No. [M][3][M][M] Symbol No. Part No. Part Name Description Local LE10275-006A LOADING BASE LE31043-001A PULLEY GEAR LE31042-001A MIDDLE GEAR LE20665-005A SLIDE CAM LE20666-003A ELEVATOR LE10276-002A TRAY LE31045-001A BUSHING LE40898-001A SHAFT QYSSSF2008Z TAP SCREW M2 x 8mm QAR0197-001 MOTOR LV42087-002A...
Symbol No. Part No. Part Name Description Local Symbol No. Part No. Part Name Description Local R717 NRSA63J-473X MG RESISTOR 47kΩ 1/16W J K513 NRSA63J-0R0X MG RESISTOR 0Ω 1/16W J R718 NRSA63J-392X MG RESISTOR 3.9kΩ 1/16W J K514 NRSA63J-0R0X MG RESISTOR 0Ω...
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Symbol No. Part No. Part Name Description Local Symbol No. Part No. Part Name Description Local C124 NCF31CZ-104X C CAPACITOR 0.1uF 16V Z C351 NCF31CZ-104X C CAPACITOR 0.1uF 16V Z C125 NCF31CZ-104X C CAPACITOR 0.1uF 16V Z C352 NCF31CZ-104X C CAPACITOR 0.1uF 16V Z...
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Symbol No. Part No. Part Name Description Local Symbol No. Part No. Part Name Description Local R174 NRSA63J-0R0X MG RESISTOR 0Ω 1/16W J R383 NRSA63J-472X MG RESISTOR 4.7kΩ 1/16W J R175 NRSA63J-0R0X MG RESISTOR 0Ω 1/16W J R384 NRSA63J-472X MG RESISTOR 4.7kΩ...
Scart board Block No. [0][3] Symbol No. Part No. Part Name Description Local IC703 MM1505XN-X Q753 2SC2412K/QRS/-X TRANSISTOR Q753 or 2SC3928A/QR/-X TRANSISTOR Q754 2SC2412K/QRS/-X TRANSISTOR Q754 or 2SC3928A/QR/-X TRANSISTOR Q761 RT1N141C-X DIGI TRANSISTOR Q761 or KRC102S-X DIGI TRANSISTOR Q762 or KRA102S-X DIGI TRANSISTOR Q762...
Packing and accessories Block No. [M][4][M][M] Symbol No. Part No. Part Name Description Local GNT0059-004A INST BOOK ENGLISH only ver.EK GNT0059-016A INST BOOK RUSSIAN only ver.ER GNT0059-007A INST BOOK DUTCH only ver.EU GNT0059-028A INST BOOK PORTUGAL only ver.EU GNT0059-029A INST BOOK GREECE only ver.EU...
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