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JVC XV-NP10S Service Manual

Dvd player / memory card reader
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Download this manual See also: Instruction Manual
SERVICE MANUAL
DVD PLAYER / MEMORY CARD READER
2004
6
YD017
TV
DVD
STANDBY/ON
OPEN
/CLOSE DVD/CARD
TV
DVD
TV1
TV2
TV3
1
2
3
TV4
TV5
TV6
4
5
6
TV7
TV8
TV9
7
8
9
TV-/--
TV0
MUTING
10
0
+10
THUMBNAIL
TITLE
TV/VIDEO
RETURN
/GROUP
CANCEL
/LIST
CH +
VOL
VOL+
ENTER
CH
PREVIOUS
NEXT
CLEAR
SELECT
SLOW-
SLOW+
SOUND
EFFECT
ZOOM
VFP
PROGRESSIVE
SCAN
ANGLE
SUB TITLE
AUDIO
AMP
SLIDE
REPEAT
VOL
EFFECT
DIMMER
1
PRECAUTION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3
2
SPECIFIC SERVICE INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-8
3
DISASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-9
4
ADJUSTMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-17
5
TROUBLE SHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-24
XV-NP10S
only B E EN EV EE
XV-NP10SJC, XV-NP10SCC, XV-NP10SBC, XV-NP10SEC, XV-NP10SENC,
XV-NP10SEVC, XV-NP10SEEC

TABLE OF CONTENTS

COPYRIGHT © 2004 Victor Company of Japan, Limited
J ------------------------ U.S.A.
C --------------------- Canada
B -------------------------- U.K.
E ------ Continental Europe
EN ------- Northern Europe
EV --------- Eastern Europe
EE ---- Russian Federation
only J C
Area Suffix
No.YD017
2004/6

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  • Page 1: Table Of Contents

    SERVICE MANUAL DVD PLAYER / MEMORY CARD READER YD017 2004 XV-NP10S Area Suffix J ------------------------ U.S.A. C --------------------- Canada B -------------------------- U.K. E ------ Continental Europe EN ------- Northern Europe EV --------- Eastern Europe EE ---- Russian Federation STANDBY/ON OPEN...
  • Page 2 SPECIFICATION XV-NP10S for J,C XV-NP10S for B,E,EN,EV,EE 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/WMA format, JPEG, MPEG-4 (Advanced simple profile/Simple profile), DivX) Readable cards...

  • Page 3: Precaution

    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.
  • Page 4 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.
  • Page 5 Importance administering point on the safety CN902 CN903 FC902 FC901 C965 C904 EP951 EP952 C988 C966 C959 L955 C963 L952 C964 C906 D901 B905 D954 C918 C958 C967 B906 B904 D955 D953 D903 L951 C952 D902 IC901 D952 C907 R954 CP951 EP953 C950...
  • Page 6 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...
  • Page 7 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.

  • Page 8: Specific Service Instructions

    SECTION 2 SPECIFIC SERVICE INSTRUCTIONS This service manual does not describe SPECIFIC SERVICE INSTRUCTIONS. 1-8 (No.YD017)

  • Page 9: Disassembly

    SECTION 3 DISASSEMBLY There is a part different from the photograph according to the model and the destination though explains this disassembly method by using XV-NP10S for U.S.A.. 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.
  • Page 10 3.1.2 Removing the mechanism assembly (See Figure 2, Figure 3, Figure 4) • Prior to performing the following procedure, remove the top Front panel assembly cover. Mechanism assembly • There is no need to remove the front panel assembly. (1) Insert a kind of screwdriver in a hole located in the right Tray Fitting side of mechanism assembly, and push a lever until it can-...
  • Page 11 3.1.3 Removing the front panel assembly (See Figure 5, Figure 6, Figure 7) • Prior to performing the following procedure, remove the top CN402 CN901 cover and mechanism assembly. (1) Disconnect the card wire from connector CN901 on the power board. (2) Disconnect the card wire from connector CN402 on the...
  • Page 12 3.1.4 Removing the main board. (See Figure 8) • Prior to performing the following procedure, remove the top Power board cover. (1) Remove the four screws F attaching the main board. (2) Disconnect the card wire from connector CN101, CN201, CN202, CN401, CN402 on the main board.
  • Page 13 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.
  • Page 14 3.2.2 Removing the traverse mechanism assembly (See Figure 7) (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.
  • Page 15 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.
  • Page 16 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.

  • Page 17: Adjustment

    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 "∗0", and the main body turns to test mode. "∗" means the destination, and "0" means parameter adjust- ment status.The destination and a back end of version are displayed on the upper left of TV screen.
  • Page 18 All-initialization method Please perform all-initialization according to the following procedures in the following case: • Just after you exchange the pick-up. • Just after you exchange the spindle motor. • Just after you exchange the traverse mechanism base. NOTE: Please perform all-initialization when you exchange the parts above and also when you remove the parts above. •...
  • Page 19 Display of current value of laser (1) Set the main body at test mode. (2) Press "SET UP" key of the remote controller three times. Then, FL display is displayed "CHECK". (3) The laser current value can be switched between the value of CD and that of DVD by pressing the following key of the remote controller.
  • Page 20 4.7.1 Tool for adjustment *Stud: One set (four studs), Part number: JIGXVS40 (Note: One of the four studs is not used here.) *The phillips screwdriver for adjustment --- goods on the market *Test disc ---- Parts number : VT-501 4.7.2 Preparation for adjustment (1) See the disassembly procedure, and remove the mechanism assembly from the main body.
  • Page 21 4.7.3 Adjustment (1) Set the main body at test mode. (2) Press the "SET UP" key of the remote controller three times, and the FL display is displayed "CHECK". (3) Insert a test disc (VT-501), and press the numeric key "1" of the remote controller. (4) After a few seconds, press the numeric key "6"...
  • Page 22 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. 4.8.1 Distribution method (1) Compressed file is distributed through JS-NET.
  • Page 23 Set the main body at test mode, and check that the FL display shows "∗0". Opening picture check (Power ON) It should be display "JVC" Muting working The noise must not be had to the performance beginning when you push "PLAY" button or at ON/STANDBY.

  • Page 24: Trouble Shooting

    SECTION 5 TROUBLE SHOOTING 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"...
  • Page 25 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 "1-2","2-3","1-3"? (The power supply is turned off and measured.) • Is the sign wave of about 100mVp-p in the voltage had from each terminal? [ CN201"10"(H1+),"11"(H1-),"7"(H2+),"8"(H2-),"5"(H3+),"6"(H3-) ] (2) Defective spindle motor driver (IC251) •...
  • Page 26 5.2.6 Spindle CLV NG • IC101 -- "30"(ARF-), "31(ARF+). • Does not the input or the output of driver's spindle signal do the grip? • Has the tracking been turned on? • Spindle motor and driver is defective. • Additionally, "IC101 and IC301"...

  • Page 27: Schematic Diagrams

    SCHEMATIC DIAGRAMS DVD PLAYER / MEMORY CARD READER XV-NP10S CD-ROM No.SML200406 Area Suffix J ------------------------ U.S.A. C --------------------- Canada B -------------------------- U.K. E ------ Continental Europe EN ------- Northern Europe EV --------- Eastern Europe EE ---- Russian Federation STANDBY/ON OPEN...

  • Page 28: Block Diagrams

    CHARTS AND DIAGRAMS Block diagrams Power supply and FL Display section (SHEET 1) 4. Voltage measurement NOTES OF SCHEMATIC DIAGRAM 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.
  • Page 29 DVD Servo control & AV decoder section (SHEET 2,3,4) A/V Signal output section (SHEET 5) J602 DAC F S-VIDEO output DAC V Composite video output J605 DAC Y CN702 CN402 CN401 DAC C Component video output DAC U TO CN401 SHEET 4 Y/COMPOSITE S1OUT...
  • Page 30 100/16 L954 1F4-T2 -12V DI 1 QLF0141-001 TP821 TP829 TP834 TP837 TP822 TP830 TP833 TP836 TP823 TP831 TP832 TP835 Q951 2SC3576-JVC-T TP824 TP828 TP825 TP827 TP826 R957 R953 R952 C982 QGF1016F3-05 Q952 R951 KRA104S-X GP1UE281XK TO CN901 -DISP C909 C910...
  • Page 31 Servo control section POWERON TO SHEET 3 C144 0.01/16 X301 IC413 D3.3V MM1592FF-X NAX0566-001X C145 R114 D2.5V C345 C317 C315 R347 R413 K302 R131 R303 LSIRST C316 NQR0251-001X R346 C310 TP381 470P R349 BB3.3 SGND DGND C344 0.01 C374 C116 0.1/16 47/10 TESTSG...
  • Page 32 AV Decoder section TO SHEET 6 K530 C531 NQR0251-001X IC505 SN74CBT16233D-X B3.3V TO SHEET 4 /HRD STVALID IDEHRD STCLK AMUTE IDEHWR /HWR STD0 STD1 IDEHD0 IDEHD1 DAC_F STD2 DAC_V STD3 IDEHD2 DAC_Y IDEHD3 STD4 DAC_C TP557 STD5 IDEHD4 DAC_U TP556 IDEHD5 C507 D1001...
  • Page 33 Flash-ROM section B3.3V S3.3V D3.3V TO CN902,CN903 Q409 SHEET 1 B3.3 2SD2264/R/-T TO SHEET 3 C402 R404 C406 C410 K504 L406 NQR0154-003X R405 C414 C413 C422 C405 100/6.3 C421 C412 C411 R440 100/6.3 FW401 IC401 QUM109-30DGZ4 DGND MM1565AF-X R441 -12V B5.7V DGND MGND...
  • Page 34 IC412 RC4558D-X C757 4.3K R757 R773 R475 C455 4.7K 470p 22/35 R771 C759 AGND R769 0.0022 J700 Q751 C763 QNN0575-001 2SC3576-JVC-T 0.0015 C758 EP600 R758 R774 QNZ0136-001Z 22/35 R772 R770 C760 0.0022 Q752 C651 2SC3576-JVC-T J605 CN701 C652 QNN0608-001 QGF1201C3-23...
  • Page 35 Memory card reader section D3.3V Q831 KTA1271/OY/-T R848 C833 0.01 C801 C802 C803 R861 R801 C838 C839 /LOE IC834 R802 IC833 /LCS2 SN74LVC244APW-X SN74LV273APW-X IC832 R803 /WRHL IC831 SN74LVC32APW-X SN74CBT3125PW-X R844 CF_CD MS_BS CFRST LD15 LD15 IDEHD4 SD_CD XD_CD LD14 R843 R845 LD14...
  • Page 36 Prited circuit boards Forward side Main board <01> LEB10090-001A C516 IC506 S801 R457 C588 R456 X571 IC402 C571 R455 R590 R555 C407 R458 R554 RA451 IC405 IC501 Q831 EP502 C551 IC831 C408 IC408 C850 R592 R878 C574 L406 C558 C573 RA501 C591 C559...
  • Page 37 Main board <01> LEB10090-001A Reverse side EP502 Q831 C830 R565 C584 R522 C403 C1001 C302 Q401 C415 C416 IC413 C417 CN402 TP357 Q409 C871 C305 R129 C402 C106 FW401 R835 C406 C308 C314 IC251 CN202 CN201 CN401 C870 IC201 Q951 2-19 2-20...
  • Page 38 Power board <02> LEB10091-001A Switch board <03> LEB10071-001A CN902 EP951 CN903 C993 C991 C990 C965 C989 C992 C988 C902 R956 C966 EP952 C904 L901 C959 C964 C963 L955 C967 C906 L952 DANGEROUS VOLTAGE D954 D955 D903 D953 L951 C952 D902 IC901 R954 D952...

  • Page 39: Parts List

    PARTS LIST [XV-NP10S] * 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 J -------------------------- U.S.A. C --------------------- Canada B -------------------------- U.K.
  • Page 40 Exploded view of general assembly and parts list Block No.M1MM Grease JVS-1003 FRONT Operation SIDE switch board "A" "C" Main board "D" Scart board "E" Power board "D" "C" "A" BACK SIDE "B" 43 49 "E" "A" BACK SIDE "B" 3-2(No.YD017)
  • Page 41 General assembly Block No. [M][1][M][M]  Symbol No. Part No. Part Name Description Local GN10055-005A FRONT PANEL only Europe GN10055-004A FRONT PANEL GN40062-001A SPACER (x2) GN20092-008A W.SCREEN(L) LE31071-001A SPRING QYSBSF2608Z TAP SCREW SPRING GN20105-001A DOOR BASE GN20104-002A W.SCREEN(R) GN30092-002A FL SCREEN GN20091-002A PUSH BUTTON SL POWER...
  • Page 42 DVD Traverse mechanism assembly and parts list Block No.M2MM EXL-V10-21C Grease =JVG-31N =CFD-4007ZY2 =PG-641 =1401C < Back side > 63.3mm 0.1mm 10.5mm 0.1mm 3-4(No.YD017)
  • Page 43 DVD Traverse mechanism Block No. [M][2][M][M]  Symbol No. Part No. Part Name Description Local LE20697-003A MECHA BASE LE20699-002A SPINDLE BASE QYSDST2604M SCREW 2.6mm x 4mm(x2) LE40931-001A SHAFT LV33991-001A ADJUST SPRING QYSPSFU2040M TAP SCREW M2 x 4mm LE20698-004A FEED HOLDER QAR0215-001 FEED MOTOR LV41510-001A...
  • Page 44 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.YD017)
  • Page 45 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...

  • Page 46: Electrical Parts List

    DIGI TRANSISTOR C303 NCF31CZ-104X C CAPACITOR 0.1uF 16V Z Q831 KTA1271/OY/-T TRANSISTOR C304 NCF31CZ-104X C CAPACITOR 0.1uF 16V Z Q951 2SC3576-JVC-T TRANSISTOR C305 QETN1EM-476Z E CAPACITOR 47uF 25V M Q952 UN2113-X TRANSISTOR C306 NCF31CZ-104X C CAPACITOR 0.1uF 16V Z C307...
  • Page 47  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local C337 NCB31AK-474X C CAPACITOR 0.47uF 10V K C561 NCS31HJ-680X C CAPACITOR 68pF 50V J C338 NCB31CK-473X C CAPACITOR 0.047uF 16V K C562 NCS31HJ-680X C CAPACITOR 68pF 50V J...
  • Page 48  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local R128 NRS125J-1R0X MG RESISTOR 1Ω 1/2W J R389 NRSA63J-101X MG RESISTOR 100Ω 1/16W J R129 NRS125J-1R0X MG RESISTOR 1Ω 1/2W J R390 NRSA63J-104X MG RESISTOR 100kΩ...

  • Page 49: Power Board

    NRZ0087-330W NET RESISTOR 33Ω RA508 NRZ0087-101W NET RESISTOR 100Ω Q691 UN2211-X TRANSISTOR only Europe RA508 NRZ0087-330W NET RESISTOR 33Ω except ver.C Q751 2SC3576-JVC-T TRANSISTOR RA509 NRZ0087-330W NET RESISTOR 33Ω Q752 2SC3576-JVC-T TRANSISTOR RA510 NRZ0087-330W NET RESISTOR 33Ω Q753 2SC3576-JVC-T TRANSISTOR...
  • Page 50  Symbol  Symbol Part No. Part Name Description Local Part No. Part Name Description Local  D901 DI106 BRIDGE DIODE R470 NRVA63D-201X CMF RESISTOR 200Ω 1/16W D  D902 1F4-T2 FR DIODE R471 NRVA63D-472X CMF RESISTOR 4.7kΩ 1/16W D ...

  • Page 51: Switch Board

     Symbol Part No. Part Name Description Local FC901 QNG0003-001Z FUSE CLIP FC902 QNG0003-001Z FUSE CLIP FW702 QUM105-26DGZ4 PARA RIBON WIRE J602 QNN0557-002 PIN JACK J603 QNZ0610-001 RGB CONNECTOR only Europe J605 QNN0608-001 PIN JACK J700 QNN0575-001 PIN JACK J701 QNS0221-001 3.5 JACK J704...
  • Page 52 Packing materials and accessories parts list Block No.M4MM INST BOOK SA FRONT INST BOOK SA ACCESSORIES SA 3-14(No.YD017)
  • Page 53 Packing and accessories Block No. [M][4][M][M]  Symbol No. Part No. Part Name Description Local LET0246-003A INST BOOK B ENGLISH LET0246-002A INST BOOK C ENGLISH/FRENC LET0246-006A INST BOOK E ORE LET0246-015A INST BOOK EE RUSSIA LET0246-004A INST BOOK E EN GER E,EN LET0246-005A INST BOOK...

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