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VS-DT2000R SERVICE MANUAL COMPACT COMPONENT SYSTEM VS-DT2000R Area suffix B ------------------------------- U.K. E ----------- Continental Europe EN ------------ Northern Europe EV -------------- Eastern Europe COMPACT COMPONENT SYSTEM STANDBY/ON PLAY MODE REPEAT FM MODE BASS TREBLE MD/AUX CANCEL TA/NEWS SEARCH SELECT...
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VS-DT2000R 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. Services should be performed by qualified personnel only.
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VS-DT2000R (U.K only) 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.
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VS-DT2000R Preventing static electricity 1. Grounding to prevent damage by 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.
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VS-DT2000R Important for laser products 5.CAUTION : If safety switches malfunction, the laser is able 1.CLASS 1 LASER PRODUCT to function. 2.DANGER : Invisible laser radiation when open and inter lock failed or defeated. Avoid direct exposure to beam. 6.CAUTION : Use of controls, adjustments or performance of procedures other than those specified herein may result in 3.CAUTION : There are no serviceable parts inside the...
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VS-DT2000R Disassembly method Top lens <Main body section> Removing the top lens (See Fig. 1.) From the top side of the main body, remove the four screws A attaching the top lens. Fig.1 Top panel Removing the bottom panel (See Figs. 2 and 3.) From the rear side of the main body, remove the three screws B attaching the bottom panel.
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VS-DT2000R Removing the CD mechanism assembly (See Fig. 5.) Remove the top lens. CD mechanism assembly Remove the bottom panel. Remove the top panel. CN801 From the top side of the main body, disengage the claw c of the CD mechanism assembly and then LED board remove the push button.
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VS-DT2000R Removing the tuner board (See Figs. 8 and 9.) Notch Remove the top lens. CD mechanism Remove the bottom panel. assembly wire Remove the top panel. Speaker board Remove the CD mechanism assembly. Tie band CN101 Disconnect the card wire from connector CN111 on CN102 the main board.
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VS-DT2000R Removing the main board (See Figs. 10 and 11.) Remove the top lens. Main board Power transformer Remove the bottom panel. Remove the top panel. Wire clamp Remove the CD mechanism assembly. Remove the front panel assembly. CN191 Remove the tuner board.
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VS-DT2000R Removing the power transformer (See Fig. 13.) Remove the top lens. Tie band Remove the bottom panel. Main board Power transformer Remove the top panel. Wire clamp Remove the CD mechanism assembly. Washers Disengage the wire clamp and tie band bundling CN191 the wires of the power transformer.
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VS-DT2000R <Front panel assembly section> Door motor assembly Remove the top lens. Switch board Remove the bottom panel. Remove the top panel. Remove the CD mechanism assembly. Remove the front panel assembly. Removing the switch board (See Fig. 15.) Front panel assembly...
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VS-DT2000R <CD mechanism assembly section> Claw a Removing the LED board (See Fig. 1.) LED board From the top side of the CD mechanism assembly, disengage the claw a of the top chassis attaching the LED board and then remove the LED board.
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VS-DT2000R Removing the traverse mechanism assembly (See Fig. 4.) Traverse mechanism CD servo board assembly bracket Remove the CD servo board. Remove the two screws C attaching the CD servo board bracket. Remove the two screws D attaching the traverse mechanism assembly.
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VS-DT2000R Attaching the pickup unit Section f (See Figs. 7 and 8.) [Reference] Refer to the explanation of "Removing the pickup unit" on the preceding page. Attach the P.S. spring and rack plate to the pickup unit. Groove g Insert the shaft into the pickup unit.
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VS-DT2000R Removing the CD switch board (See Fig.10.) CD mechanism assembly Clamper base assembly Remove the CD mechanism assembly. From the top side of the CD mechanism assembly, remove the screw K attaching the CD switch board. Lift the CD switch board slightly and then remove the wire from connector CN101 on the CD switch board.
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VS-DT2000R <Speaker section> Removing the amplifier assembly (See Figs. 1 and 2.) From the rear side of the speaker main body, remove the eleven screws A attaching the amplifier assembly. Remove the connectors from the speaker. Amplifier assembly Fig.1 Connectors Amplifier assembly Fig.2...
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VS-DT2000R Removing the pre-amplifier board Power supply board Volume bracket (See Fig. 4.) Remove the amplifier assembly. Remove the back panel. Remove the two screws C attaching the pre- amplifier board from the volume bracket. CN211 Disengage the tie band bundling the wires from the Pre-amplifier power transformer.
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VS-DT2000R Removing the power transformer (See Figs. 7 and 8.) Remove the amplifier assembly. Remove the back panel. Remove the pre-amplifier board. Cord cover Remove the power supply board. Remove the two screws G attaching the cord cover. Remove the four screws H and four washers attaching the power transformer.
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VS-DT2000R Flow of functional operation until TOC read Check Point Slider turns REST Power ON Play Key Confirm that the voltage at the pin3 SW ON. of CN611 is "H"\"L"\"H". Automatic tuning of TE offset Laser ON Detection of disc...
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VS-DT2000R Error code Error code indication Error code is indicated on the FL display. This unit is placed horizontally. SOURCE PRESET SOURCE PRESET C O M P A C T C O M P O N E N T S Y S T E M This unit is placed vertically.
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VS-DT2000R Replacement of laser pickup Maintenance of laser pickup (1) Cleaning the pick up lens Before you replace the pick up, please try to Turn off the power switch and, disconnect the clean the lens with a alcohol soaked cotton power cord from the ac outlet.
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VS-DT2000R Description of major ICs MN101C30AKJ1 (IC701) : System control microcomputer 1. Terminal layout 2. Pin function Pin No. Symbol Function THERM Temperature detection, ON/OFF control of FAN_SW signal(pin 57) KEY1 Key switch input of the main body KEY2 Key switch input of the main body...
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VS-DT2000R Pin No. Symbol Function Connect to ground Connect to ground Connect to ground CDRSI CD reset output (Connect to FMU-F1.) Connect to ground BLCTL Not connect PSAVE Power save mode ON/OFF signal, SAVE=H CD power supply ON/OFF, not use...
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VS-DT2000R MN662790RSC (IC651) : Digital servo & Digital signal prossesor 1. Terminal layout 2. Pin function Pin No. Symbol Function BCLK Bit clock output for SRDATA LRCK LR signal separation output SRDATA Serial data output DVDD1 Power supply for digital circuit...
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VS-DT2000R Pin No. Symbol Function PLLF2 Not use DSLBDA Not use WVEL Not use RF signal input IREF Referrence current input Bias pin for DSL DSLF Loop filter pin for DSL PLLF Loop filter pin for PLL VCOF Loop filter pin for VCO...
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VS-DT2000R UPD780024AGKB62 (IC251) : Unit microcomputer 1. Terminal layout 2. Pin function Pin No. Symbol Function P50/A8 Connect to ground P59/A9 Not use Synchronous/asynchronous output MRDY Ready signal input CDINDEX Not use CDEMP Not use CDTNO Not use CDCOPY Not use...
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VS-DT2000R Pin No. Symbol Function Connect to external crystal oscillator VSS1 Ground terminal FLAG Flag signal input BLKCK Sub code block clock signal input /RFDET RF signal amplitude detecting signal input EQx2 Equalizer select signal input EQx4 Equalizer select signal input...
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VS-DT2000R MN101C35DKB (IC811) : FL driver microcomputer 1. Terminal layout 2. Pin function Pin No. Symbol Function Not connect FLDATA FL driver communication data input/output FLCLK FL driver communication clock input Not connect FLCS FL driver communication chip select input...
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VS-DT2000R LA1838 (IC1) : FM AM IF amplifier & Detector, FM MPX Decoder 1. Terminal layout & Block diagram DECODER ANIT-BIRDIE P-DET BUFF RF.AMP MUTE STEREO AM IF PILOT 384KHz COMP S-METER AM/FM S-CLRVE S-METER IF-BUFF TUNING STEREO DRIVE DRIVE FM IF 2.
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VS-DT2000R LA6575H (IC801) : Focus & Spindle & Feed & Tracking BTL driver 1. Terminal layout 2. Block diagram 28 27 26 25 24 23 22 21 20 19 18 17 16 15 Signal Input MUTE system power MUTE is as follows:...
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VS-DT2000R VICTOR COMPANY OF JAPAN, LIMITED AUDIO & COMMUNICATION BUSINESS DIVISION PERSONAL & MOBILE NETWORK BUSINESS UNIT. 10-1,1Chome,Ohwatari-machi,maebashi-city,371-8543,Japan No.21078 200205...
VS-DT2000R Block diagram Main body section CD servo board Main board Front board IC601 IC812 RF & Servo Front Pickup amplifier REMOCON CD switch IC811 board Loading motor DI811 board driver display MICOM IC251 Unit MICOM IC701 LVA10324-A2 Loading System...
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VS-DT2000R VS-DT2000R Standard schematic diagrams (To D-1 on page 2-4) (To G-3 and G-4 on page 2-6) System control section CN111 CN171 QGF1205C1-13 QGF1016C1-17 K7003 QQR1183-001Z C7201 0.01 C7210 Q7005 KRC102-X R7201 2.7K R7202 2.7K Q7006 KRA102S-X Q7008 DTA114TKA-X STBDIM...
VS-DT2000R PARTS LIST [ VS-DT2000R ] * All printed circuit boards and its assemblies are not available as service parts. Area suffix B ------------------------------- U.K. E ----------- Continental Europe EN ------------ Northern Europe EV -------------- Eastern Europe - Contents - 3- 3 Exploded view of general assembly and parts list (Block No.M1)
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VS-DT2000R Exploded view of general assembly and parts list Block No. Power amplifier board Main board Tuner board 69 72 Switch board Speaker board 16.10 16.20 Open/Close board FL board...
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VS-DT2000R VS-DT2000R Parts list (General assembly) Parts list (General assembly) Block No. M1MM Block No. M1MM Item Parts number Parts name Q'ty Description Area Item Parts number Parts name Q'ty Description Area SPACER GV40333-001A GV10091-001A MOVING BASE GV40330-001A SPACER 1 STICK ON TOP CH...
VS-DT2000R Speaker assembly and parts list Block No.
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VS-DT2000R Parts list (Speaker assembly) Block No. M2MM Item Parts number Parts name Q'ty Description Area LV10253-002A COVER LV20470-017A BACK PANEL LV41146-001A VOLUME BRACKET LV41147-001A AC BRACKET LV31303-002A HEAT SINK LV41211-001A HEAT SINK LV41148-002A CORD COVER LV30225-025A SPACER SPACER LV30225-026A...
VS-DT2000R CD mechanism assembly and parts list Block No. FMU-F1-1M Grease = JVG-31N = JC-803B = JVS-1003 Back side CD switch A=0.6 0.2mm board SLIT WASHER 131.3 0.1mm Gap 'A' Gap 'A' 13.3 0.1mm 0 0.1mm 6.7 0.1mm Tra-mecha CD servo board...
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VS-DT2000R Parts list (CD mechanism) Block No. MBMM Item Parts number Parts name Q'ty Description Area LV10647-005A LOADING BASE LV33481-004A KICK LEVER UNIT LV42819-002A COMP.SPRING LV21204-003A SLIDE CAM LV42977-001A CAM SPRING LV33336-001A UD GEAR WJM0294-002A E-SI C WIRE C-F QJJ024-041504...
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VS-DT2000R Parts list (CD mechanism) Block No. MBMM Item Description Parts number Parts name Q'ty Area LV42965-001A ROD SPRING QUQ210-0705DF FFC WIRE CD PWB BKT LV33345-001A QYSBSF2006Z SCREW 4 FOR PWB/BKT QYSBSF2006Z SCREW 2 FOR PWB LV10650-003A T.CHASSIS LV33349-002A MIDDLE GEAR...
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VS-DT2000R Electrical parts list (Main board) Block No. 01 Item Parts number Parts name Remarks Area Item Parts number Parts name Remarks Area NCB31CK-223X C CAPACITOR CN 1 QGF1205C1-13 CONNECTOR B,E,EV NCB31CK-103X C CAPACITOR CN 1 QGF1205F1-13 CONNECTOR QEKC1CM-106Z E CAPACITOR...
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VS-DT2000R Electrical parts list (Main board) Block No. 01 Item Parts number Parts name Remarks Area Item Parts number Parts name Remarks Area C1917 NCB31HK-103X C CAPACITOR C5210 QFVJ1HJ-104Z MF CAPACITOR .10MF 5% 50V C1918 QTE1E06-476Z E CAPACITOR C5211 NCS31HJ-151X...
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VS-DT2000R Electrical parts list (Main board) Block No. 01 Item Parts number Parts name Remarks Area Item Parts number Parts name Remarks Area D1917 1SS133-T2 SI DIODE L1215 QQL231K-470Y INDUCTOR D1918 1SS133-T2 SI DIODE L1801 QQL25CK-221Z INDUCTOR M.DRIVER D1919 MTZJ5.6B-T2...
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VS-DT2000R Electrical parts list (Main board) Block No. 01 Item Parts number Parts name Remarks Area Item Parts number Parts name Remarks Area Q7007 KRC102S-X D.TRANSISTOR R1119 NRSA63J-222X MG RESISTOR Q7008 DTA114TKA-X D.TRANSISTOR R1120 NRSA63J-272X MG RESISTOR Q7009 KTC3199/GL/-T TRANSISTOR...
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VS-DT2000R Electrical parts list (Main board) Block No. 01 Item Parts number Parts name Remarks Area Item Parts number Parts name Remarks Area R1935 NRSA63J-272X MG RESISTOR R7006 NRSA63J-103X MG RESISTOR R1936 NRSA63J-151X MG RESISTOR R7007 NRSA63J-103X MG RESISTOR R1937...
VS-DT2000R Electrical parts list (Main board) Block No. 01 Item Parts number Parts name Remarks Area R7206 NRSA63J-471X MG RESISTOR R8005 NRSA63J-221X MG RESISTOR R8006 NRSA63J-221X MG RESISTOR R8007 NRSA63J-331X MG RESISTOR R8008 NRSA63J-331X MG RESISTOR R8017 NRSA63J-221X MG RESISTOR...
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VS-DT2000R Electrical parts list (Front board) Block No. 02 Item Parts number Parts name Remarks Area Item Parts number Parts name Remarks Area C 801 NEA70JM-107X E CAPACITOR R 876 NRSA63J-122X MG RESISTOR C 802 NCB31HK-103X C CAPACITOR R 877...
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VS-DT2000R Electrical parts list (Sub woofer board) Block No. 03 Item Parts number Parts name Remarks Area Item Parts number Parts name Remarks Area CN211 QGB2016J1-15 CONNECTOR TO WOOF.PWB C2912 QEZ0223-478 E CAPACITOR 4700MF CN221 QGB2016K1-15 CONNECTOR TO CONT.PWB C2914...
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VS-DT2000R Electrical parts list (Sub woofer board) Block No. 03 Item Parts number Parts name Remarks Area Item Parts number Parts name Remarks Area R2103 QRE141J-563Y C RESISTOR 56K 5% 1/4W R2507 QRE141J-222Y C RESISTOR 2.2K 5% 1/4W R2104 QRE141J-563Y...
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VS-DT2000R Electrical parts list (CD servo board) Block No. 04 Item Parts number Parts name Remarks Area Item Parts number Parts name Remarks Area C 254 QERF1AM-476Z E CAPACITOR 47MF 20% 10V IC601 AN22000A-W RF AMP C 255 NCB31CK-104X C CAPACITOR...
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VS-DT2000R Block No. 04 Electrical parts list (CD servo board) Item Parts number Parts name Remarks Area R 669 NRSA63J-562X MG RESISTOR R 671 NRSA63J-684X MG RESISTOR R 675 NRSA63J-100X MG RESISTOR R 681 NRSA63J-0R0X MG RESISTOR R 682 NRSA63J-102X...
VS-DT2000R Parts list (Packing) Block No. M3MM Item Parts number Parts name Q'ty Description Area GV30352-002A CARTON BOX CUSHION(L) GV10099-001A GV10099-002A CUSHION(R) GV30255-002A CARTON SPACER 1 ADJUST SPK+SET GV30358-001A CARTON SPACER(E 1 ADJUST SPK+SET CARTON SHEET GV40349-001A LV33489-005A CARTON SHEET...
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VS-DT2000R Parts list (Accessories) Block No. M5MM Item Description Parts number Parts name Q'ty Area INST BOOK 1 ENG LVT0854-009A LVT0854-010A INST.BOOK 1 ENG,FRE,DUT INST.BOOK 1 SWE,FIN,DAN,GER, LVT0854-011A FRE,SPA,ITA LVT0854-012A INST.BOOK 1 CZE POL HUN RUS GV40352-001A PAPER PATTERN B,E,EN...
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