JVC XV-S40BK Service Manual
JVC XV-S40BK Service Manual

JVC XV-S40BK Service Manual

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SERVICE MANUAL
XV-S40BK / XV-S42SL
In regard with component parts appearing on the silk-screen printed side (parts side) of
the PWB diagrams, the parts that are printed over with black such as the resistor (
diode (
) and ICP (
When replacing them, be sure to use the parts of the same type and rating as specified
by the manufacturer. (Except the JC version)
Contents
Safety precautions ------------------------ 1-2
Precautions for service ------------------ 1-4
DVD VIDEO PLAYER
XV-E100SL
Each difference point
Model
XV-S40BK
XV-S42SL
XV-E100SL
) or identified by the " " mark nearby are critical for safety.
Disassembly method -------------------- 1-6
Adjustment method ---------------------- 1-15
Description of major ICs ---------------- 1-21
This service manual is printed on 100% recycled paper.
COPYRIGHT
2001 VICTOR COMPANY OF JAPAN, LTD.
XV-S40BK/XV-S42SL
Body color
Black
Silver
Silver
XV-E100SL
Area Suffix (XV-S40BK)
B ------------------------- U.K.
E --- Continental Europe
EN ---- Northern Europe
Area Suffix (XV-S42SL)
B ------------------------- U.K.
E --- Continental Europe
EN ---- Northern Europe
EV ------ Eastern Europe
Area Suffix(XV-E100SL)
B ------------------------- U.K.
E --- Continental Europe
EN ---- Northern Europe
EV ------ Eastern Europe
EE -- Russian Federation
),
No.A0006
Apr. 2001

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Table of Contents
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Summary of Contents for JVC XV-S40BK

  • Page 1: Table Of Contents

    XV-S40BK/XV-S42SL XV-E100SL SERVICE MANUAL DVD VIDEO PLAYER XV-S40BK / XV-S42SL XV-E100SL Area Suffix (XV-S40BK) B ------------------------- U.K. E --- Continental Europe EN ---- Northern Europe Area Suffix (XV-S42SL) B ------------------------- U.K. E --- Continental Europe EN ---- Northern Europe EV ------ Eastern Europe...
  • Page 2: Block Diagrams

    XV-S40BK/XV-S42SL XV-E100SL Block diagrams DVD Servo control & AV decoder section(SHEET 5,6) CN503 CN502 WAITDEC DRVMUTE CN101 CN201 CN202...
  • Page 3 XV-S40BK/XV-S42SL XV-E100SL System control & audio output section(SHEET 4) LEA10016-A1 AIN0 J702 AIN2 AVCI, AVCO TO FW801 COMPULINK Q709 SHEET 1 COMPULINK RESET RESET IC702 POWERSW STANDBYIND REMO TO FW802 +12V TO SHEET 2 SHEET 1 -12V SYSTEM X701(8MHz) CONTROLLER P.MUTE...
  • Page 4 XV-S40BK/XV-S42SL XV-E100SL DC Regulator section (SHEET 2) CN961...
  • Page 5 XV-S40BK/XV-S42SL XV-E100SL Audio & Video signal output section(SHEET 3) LVA10016-A1 C/Pr/R J691 L601, L602 Q601 Y/Pb/B Q611 L611, L612 TO SHEET 2 Q621 CVBS/Y/G Y/COMPOSITE COMPOSITE L621, L622 Y/C SWITCH S691 CVBS Q631 L631, L632 S-VIDEO OUT COAXIAL DIGITAL OUT...
  • Page 6 XV-S40BK/XV-S42SL XV-E100SL Standard schematic diagrams FL Display & operation switch section FW801 FW802 QUM123-11DGZ4 QUM125-09DGZ4 S801 IC801 GP1U271X QSW0651-001Z R801 S821 S831 D801 SLR-342VC-T C801 S832 C802 47/10 S833 S834 S835 TO SHEET 2 TO SHEET 4 C821 4.7/50...
  • Page 7 XV-S40BK/XV-S42SL XV-S40BK/XV-S42SL XV-E100SL XV-E100SL Power supply section T901 C951 100p QQS0097-001 Q951 CP951 C906 KTD863/Y/-T ICP-N10-T R956 0.001/AC250V D901 S1WB/A/60-4101 C905 R952 D951 F1T4-T2 C960 C961 C908 R901 82/10 D960 L901 0.0033/1K MTZJ4.7B-T2 QQR1105-001 F901 C952 100p TO SHEET 1...
  • Page 8 XV-S40BK/XV-S42SL XV-E100SL Audio / video signal output section J604 QNZ0499-001 R661 R663 R665 R664 2.2k 9.1k Q694 KRC102S-X C609 R609 J601 J602 QNN0387-001 QNN0361-001 L601 L602 R605 470/6.3 R601 R602 Q601 KTA1267/G/-T C/Pr/R C985 C619 R619 220/16 TO SHEET 2...
  • Page 9 XV-S40BK/XV-S42SL XV-S40BK/XV-S42SL XV-E100SL XV-E100SL System control & audio signal DAC section EP711 C704 R1713 DA_BCK J702 R708 L709 QNS0089-001 DA_LRCK L710 R707 DA_DATA1 C713 SWOPEN 470p SWUPDN TOPEN IC703 TCLOSE MN35505-X /LMMUTE R797 Q791 KRA102S-X D791 1SS133-T2 S2UDT SCLKO DDATA...
  • Page 10 XV-S40BK/XV-S42SL XV-E100SL DVD Servo control section D2.7V TP158 TP156 TP154 C317 1/16 C145 0.01/16 D.GND C146 TP131 CN101 QGF0501F2-30X STD7 R301 TP306 TP132 STD6 R318 T2CD R317 F2CD R302 C324 C315 TP133 R316 0.1/16 STD5 0.1/16 T1CD C109 R303 X301 0.1/16...
  • Page 11 XV-S40BK/XV-S42SL XV-S40BK/XV-S42SL XV-E100SL XV-E100SL AV Decoder section TP505 R531 MM3023DN-X KTC4377/C/-X 0.1/16 D2.7V 33/4 0.1/16 TP507 D.GND NQL044K-100X TP506 K502 NQR0007-002X C534 100/6.3 K501 NQR0007-002X D.GND S.GND D.GND M.GND D501 1SR154-400-X R553 R551 C/R/V NQR0007-002X R554 Y/B/U NQR0007-002X R552 R556...
  • Page 12: Printed Circuit Boards

    XV-S40BK/XV-S42SL XV-E100SL Printed circuit boards Main board R663 Q697 R698 C685 C736 S691 R695 R685 R697 C1701 R1721 C691 K708 C904 R777 D702 R767 P901 R705 R694 C686 C1704 R778 R768 Q754 Q694 Q696 R681 L710 R781 IC704 R665 R766...
  • Page 13 XV-S40BK/XV-S42SL XV-S40BK/XV-S42SL XV-E100SL XV-E100SL DVD Servo control board Forward side Reverse side TP52 CN503 TP50 CN502 TP43 TP45 TP54 C345 R553 R555 TP39 R599 TP65 TP67 R598 TP42 C408 TP69 TP47 TP92 TP70 IC503 TP49 R343 TP57 TP55 TP164 R557...
  • Page 14 XV-S40BK/XV-S42SL/XV-E100SL 1. This design of this product contains special hardware and many circuits and components specially for safety purposes. For continued protection, no changes should be made to the original design unless authorized in writing by the manufacturer. Replacement parts must be identical to those used in the original circuits.
  • Page 15: Preventing Static Electricity

    XV-S40BK/XV-S42SL/XV-E100SL 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. 1.1. 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 16: Precautions For Service

    XV-S40BK/XV-S42SL/XV-E100SL Precautions for Service 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.
  • Page 17: Important For Laser Products

    XV-S40BK/XV-S42SL/XV-E100SL Important for Laser Products 1.CLASS 1 LASER PRODUCT 5.CAUTION : If safety switches malfunction, the laser is able to function. 2.DANGER : Invisible laser radiation when open and inter 6.CAUTION : Use of controls, adjustments or performance of lock failed or defeated. Avoid direct exposure to beam.
  • Page 18: Disassembly Method

    XV-S40BK/XV-S42SL/XV-E100SL Disassembly method <Main body> Removing the top cover (see Fig.1) 1.Remove the two screws A attaching the top cover on both sides of the body. 2.Remove the three screws B attaching the top cover on the back of the body.
  • Page 19 XV-S40BK/XV-S42SL/XV-E100SL Removing the rear panel (see Fig.5) *Prior to performing the following procedure, remove the top cover. Rear panel 1.Remove the eight screws D attaching the rear panel on the back of the body. Removing the front panel assembly Fig.5 (see Fig.6,7)
  • Page 20 XV-S40BK/XV-S42SL/XV-E100SL <Loading assembly section> Removing the clamper assembly Joint a Joint a (See Fig.1) Remove the four screws A attaching the clamper assembly. Move the clamper in the direction of the arrow to release the two joints a on both sides.
  • Page 21 XV-S40BK/XV-S42SL/XV-E100SL Removing the traverse mechanism assembly (See Fig.4 and 5) Prior to performing the following procedure, remove the clamper assembly and the tray. Traverse mechanism Remove the four screws B attaching the traverse assembly mechanism assembly. ATTENTION: Before reattaching the traverse...
  • Page 22 XV-S40BK/XV-S42SL/XV-E100SL Removing the motor assembly (See Fig.8 and 9) Belt Prior to performing the following procedure, remove the clamper assembly, the tray, the traverse mechanism assembly and the elevator. Remove the belt from the pulley. Remove the screw C attaching the motor assembly.
  • Page 23 XV-S40BK/XV-S42SL/XV-E100SL Pulley gear Idle gear Pulley gear bracket Pulley gear Idle gear Pulley gear bracket Tads h Pulley gear Motor assembly Fig.10 Slide cam Removing the Idle gear / pulley gear / middle gear / slide cam (See Fig.10 to 12)
  • Page 24 XV-S40BK/XV-S42SL/XV-E100SL <Traverse mechanism assembly section> Feed motor assembly Removing the feed motor assembly (See Fig.13) Unsolder the two soldering j on the spindle motor board. Remove the two screws F attaching the feed motor assembly. Pickup Notch k Soldering j...
  • Page 25 XV-S40BK/XV-S42SL/XV-E100SL Removing the pickup (See Fig.16 and 17) Pickup Joint n Remove the screw I attaching the T spring (S) and Shaft holder the shaft holder. Remove also the plate. ATTENTION: When reattaching, make sure that the T spring (S) presses the shaft.
  • Page 26 XV-S40BK/XV-S42SL/XV-E100SL Spindle motor Removing the spindle motor assembly (See Fig.19 to 21) Remove the three screws L attaching the spindle motor on the bottom of the mechanism base. ATTENTION: When reattaching, pass the card wire extending from the spindle motor board through the notch of the spindle base.
  • Page 27: Adjustment Method

    XV-S40BK/XV-S42SL/XV-E100SL Adjustment method (1) Initialization method If microprocessor (IC401,IC402,IC403) or pick-up is replaces, initialize the DVD player in the following matter 1)Take out the disc and close the tray. 2)Unplug the power plug. 3)Insert power plug into outlet while pressing both PLAY button and OPEN/CLOSE button.
  • Page 28 XV-S40BK/XV-S42SL/XV-E100SL For Jitter value The jitter value is displayed by the hexadecimal number and refer to the conversion table of following,please. If the indication value is 11% or less, it can be judged by this simple checking method that the signal read precision of the set is satisfactory.
  • Page 29: Troubleshooting

    XV-S40BK/XV-S42SL/XV-E100SL 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"...
  • Page 30 XV-S40BK/XV-S42SL/XV-E100SL Check points for each error (1) Spindle start error 1.Defective spindle motor *Are there several ohms resistance between each pin of CN201 "5-6","6-7","5-7"? (The power supply is turned off and measured.) *Is the sign wave of about 100mVp-p in the voltage had from each terminal? [ CN201"9"(H1-),"10"(H1+),"11"(H2-),"12"(H2+),"13"(H3-),"14"(H3+) ]...
  • Page 31 XV-S40BK/XV-S42SL/XV-E100SL (3) Traverse movement NG 1.Defective traverse driver *Has the voltage come between terminal of CN101 "1" and "2" ? 2.Defective BTL driver (IC271) *Has the motor drive voltage gone out to IC271"17" or "18"? 3.Has the control signal come from servo IC or the microcomputer? *Is it "H"...
  • Page 32 XV-S40BK/XV-S42SL/XV-E100SL (9) Neither picture nor sound is output 1.It is not possible to search *Has the tracking been turned on? *To "(5) Tracking ON error" in "Check points for individual errors" when the tracking is not normal. *Is the feed operation normal? To "(3) traverse movement NG"...
  • Page 33: Description Of Major Ics

    XV-S40BK/XV-S42SL/XV-E100SL Description of major ICs AN8702FH(IC101):Frontend processor 1.Pin layout RFINN PC01 RFINP TESTSG PC02 AGCO TGBAL AGCG TBAL PEAK FBAL BOTTOM AN8702FH POFLT RFENV DTRD IDGT OFTR STANDBY DCRF VCC3 STDI RFOUT RSEL RFDIFO JLINE GND3 2.Pin function Symbol Description...
  • Page 34 XV-S40BK/XV-S42SL/XV-E100SL BA5983FM-X (IC271) : 4CH DRIVER 1.Block Diagram STAND BY Level Shift Level Shift Level Shift Level Shift STAND BY CH1/2/3 2.Pin Function Function Symbol Symbol Function Pin No. Pin No. Input for Bias-amplifier VO4(+) Non inverted output of CH4...
  • Page 35 XV-S40BK/XV-S42SL/XV-E100SL KM416S1120DT-G8(IC504,IC505):DRAM 1.Terminal Layout 2.Block Diagram Data input register Bank Select LDQM 512K x 16 512K x 16 Column decoder Latency & burst length LCKE Programming register LDQM LRAS LCBR LCAS LWCBR Timing register L(U)DQM 3.Pin Function Pin No. Symbol Function Pin No.
  • Page 36 XV-S40BK/XV-S42SL/XV-E100SL MN101C35DGD(IC701):System controller Pin function Symbol Description Pin No. DAC control data DDATA DAC control clock DCLK DAC control chip select DACOCS Non connect DI/DO/CS/SK Power supply +B 5V Oscillation terminal 8MHz OSC2 Oscillation terminal 8MHz OSC1 Connect to ground...
  • Page 37 XV-S40BK/XV-S42SL/XV-E100SL MN102L25GGE1(IC401):Unit CPU Pin function Function Symbol Symbol Function Pin No. Pin No. Micon wait signal input WAIT Read enable Spindle muting output to IC251 Serial enable signal for ADSC SPMUTE ADSCEN Write enable Power supply Non connect Serial enable signal for FEP...
  • Page 38 XV-S40BK/XV-S42SL/XV-E100SL MN103S13BDA(IC301):Optical disc controller 1.Pin layout HDD15 SBCK HDD0 HDD14 HDD1 PVDD HDD13 PVSS HDD2 OSCO1 HDD12 OSCI1 HDD3 LRCK HDD11 BLKCK HDD4 IPFLAG HDD10 DACCLK DACLRCK HDD5 DACDATA HDD9 NTRON MN103S13BDA HDD6 JMPINH HDD8 IDHOLD HDD7 SBCK/PLLOK VDDH CLKOUT2...
  • Page 39 XV-S40BK/XV-S42SL/XV-E100SL 3.Pin function (1/3) Symbol Description Pin No. ATAPI Data HDD15 ATAPI Data HDD0 ATAPI Data HDD14 Power supply 3V ATAPI Data HDD1 ATAPI Data HDD13 ATAPI Data HDD2 Connect to GND ATAPI Data HDD12 Power supply 2.7V ATAPI Data...
  • Page 40 XV-S40BK/XV-S42SL/XV-E100SL 3.Pin function (2/3) Symbol Description Pin No. CPUADR5 System control address CPUADR4 System control address CPUADR3 System control address CPUADR2 System control address CPUADR1 System control address Connect to GND CPUADR0 System control address System control chip select Writing system control...
  • Page 41 XV-S40BK/XV-S42SL/XV-E100SL 3.Pin function (3/3) Symbol Description Pin No. OSCO1 Oscillation output terminal 16.9MHz Power supply 3V PVSS Connect to GND PVDD Power supply 3V Terminal master polarity switch input CIRC-RAM,OVER/UNDER Interruption Connect to GND SBCK Clock output for sub code,serial input...
  • Page 42 XV-S40BK/XV-S42SL/XV-E100SL MN67706ZY (IC201) : Auto digital servo controller 1.Terminal Layout CHCK40 TSTSG DAT3 DAT2 SYSCLK DAT1 OFTR DAT0 33VDD 33VSS 33VSS 33VDD FBAL TBAL XRESET TGBAL AVSS ROUT CPUIRQ LOUT MN67706ZY CPUCLK AVDD CPUDTIN JLINE CPUDTOUT DBALO MONA VCOF MONB...
  • Page 43 XV-S40BK/XV-S42SL/XV-E100SL 2.Pin function (2/3) Pin No. Symbol Function VFOSHORT VFO short output AVDD Apply 3.3V(For analog circuit) HPFIN Pull-up to VHALF HPFOUT Connect to TP208 AVSS Ground(For analog circuit) LPFIN Pull-up to VHALF LPFOUT Not use CMPIN Connect to TP210...
  • Page 44 XV-S40BK/XV-S42SL/XV-E100SL 2.Pin function (3/3) Pin No. Symbol Function 33VSS Ground(For I/O) 33VDD Apply 3.3V(For I/O) Digital audio interface XRESET Reset input (System control) Servo DSC serial I/F chip select (System control) CIRC serial I/F chip select (System control) CPUIRQ Interrupt request (System control)
  • Page 45 XV-S40BK/XV-S42SL/XV-E100SL ZIVA-4.1-PA2(IC501):Back end - Digital decoder 1.Terminal layout 2.Pin function (1/5) Pin No. Symbol Description Read strobe input Read/write strobe input Power supply terminal 3.3V Transfer not complete / data acknowledge. WAIT Active LOW to indicate host initiated transfer is complete.
  • Page 46 XV-S40BK/XV-S42SL/XV-E100SL 2.Pin function (2/5) Pin No. Symbol Description Connect to ground Non connect Non connect Non connect Non connect Non connect Programmable I/O terminal PIO0 Connect to ground Power supply terminal 3.3V Programmable I/O terminal PIO1 Programmable I/O terminal PIO2...
  • Page 47 XV-S40BK/XV-S42SL/XV-E100SL 2.Pin function (3/5) Pin No. Symbol Description SDRAM address MADDR6 SDRAM address MADDR5 Power supply terminal 2.5V Connect to ground SDRAM address MADDR4 SDRAM write enable Active LOW SDRAM column address SD-CAS Power supply terminal 3.3V Connect to ground...
  • Page 48 XV-S40BK/XV-S42SL/XV-E100SL 2.Pin function (4/5) Pin No. Symbol Description Connect to ground Non connect Connect to ground for analog video DAC VSS_DAC VSS_VIDEO Connect to ground for analog video CVBS DAC video output format : CVBS. Macrovision encoded VDD_DAC Power supply terminal for analog video DAC...
  • Page 49 XV-S40BK/XV-S42SL/XV-E100SL 2.Pin function (5/5) Pin No. Symbol Description DVD parallel compressed data from DVD DSP. or CD-G clock indicating DVD-DATA7/CDG-SCLK sub code data clock input or output VDACK In synchronous mode, bitstream data acknowledge. Asserted when DVD data is valid.Polarity is programmable...
  • Page 50 XV-S40BK/XV-S42SL XV-E100SL VICTOR COMPANY OF JAPAN, LIMITED PERSONAL & MOBILE NETWORK BUSINESS UNIT 1644, Shimotsuruma, Yamato, Kanagawa 242-8514, Japan Printed in Japan No.A0006 200104(O)

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