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JVC HR-XV3EK Service Manual
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JVC HR-XV3EK Service Manual

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SERVICE MANUAL
DVD PLAYER & VIDEO CASSETTE RECORDER
11
2003
YD002
HR-XV31EX, HR-XVS30EK,
HR-XV3EK, HR-XV31EK, HR-XV32EK, HR-XV3EX, HR-XV31EX, HR-XVS30EK, HR-XVS30EX [D3PV1,D3PS1]
1
PRECAUTION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3
2
SPECIFIC SERVICE INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-8
3
DISASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-11
4
ADJUSTMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-17
5
TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-26
HR-XV3EK, HR-XV31EK,
HR-XV32EK, HR-XV3EX,
HR-XVS30EX

TABLE OF CONTENTS

COPYRIGHT © 2003 VICTOR COMPANY OF JAPAN, LIMITED
Digitized in Heiloo Netherland
3/7/2017
(EK models)
(VHS models)
(EX models)
(S-VHS models)
(S-VHS models)
No.YD002
2003/11

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Summary of Contents for JVC HR-XV3EK

  • Page 1: Table Of Contents

    (S-VHS models) (S-VHS models) HR-XV3EK, HR-XV31EK, HR-XV32EK, HR-XV3EX, HR-XV31EX, HR-XVS30EK, HR-XVS30EX [D3PV1,D3PS1] TABLE OF CONTENTS PRECAUTION............... . . 1-3 SPECIFIC SERVICE INSTRUCTIONS .
  • Page 2 3/7/2017 SPECIFICATION HR-XV3EK, HR-XV31EK, HR-XV3EX, HR-XV31EX HR-XVS30EK HR-XVS30EX HR-XV32EK GENERAL Power requirement AC 220V - 240V, 50 Hz/60 Hz Power consumption Power on 26 W 30 W Power off 6.0 W Temperature Operating 5°C to 40°C Storage -20°C to 60°C...

  • Page 3: Precaution

    SECTION 1 PRECAUTION SAFTY PRECAUTIONS Prior to shipment from the factory, JVC products are strictly in- Consequently, when servicing these products, replace the spected to conform with the recognized product safety and elec- cathode ray tubes and other parts with only the specified trical codes of the countries in which they are to be parts.
  • Page 4 www.freeservicemanuals.info 3/7/2017 1.1.2 Safety Check after Servicing Examine the area surrounding the repaired location for damage (4) Leakage current test or deterioration. Observe that screws, parts and wires have been Confirm specified or lower leakage current between earth returned to original positions, Afterwards, perform the following ground/power cord plug prongs and externally exposed ac- tests and confirm the specified values in order to verify compli- cessible parts (RF terminals, antenna terminals, video and...
  • Page 5 www.freeservicemanuals.info 3/7/2017 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. 1.2.1 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 6 www.freeservicemanuals.info 3/7/2017 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 www.freeservicemanuals.info 3/7/2017 Precautions for Service 1.4.1 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

    3/7/2017 SECTION 2 SPECIFIC SERVICE INSTRUCTIONS Different table of feature The following table indicates main different points between models HR-XV3EK, HR-XV31EK,HR-XV32EK, HR-XV3EX, HR-XV31EX, HR-XVS30EK, and HR-XVS30EX. HR-XV3EK HR-XV31EK HR-XV32EK HR-XV3EX HR-XV31EX HR-XVS30EK HR-XVS30EX ← ← ← POWER PLUG 3PIN 3PIN ←...
  • Page 9 www.freeservicemanuals.info 3/7/2017 2.2 Service position This unit has been designed so that the Mechanism and Main board assemblies can be removed together from the bottom Main board assembly Regulator board assembly chassis. Before diagnosing or servicing the circuit boards, take out the major parts from the bottom chassis.
  • Page 10 www.freeservicemanuals.info 3/7/2017 2.3.2 Setting the User RCU mode 2.5.2 Lubrication (1) Turn off the power. With no need for periodical lubrication, you have only to lubricate (2) Press the "REC" and "PAUSE" buttons of the VCR simul- new parts after replacement. If any oil or grease on contact parts taneously.

  • Page 11: Disassembly

    www.freeservicemanuals.info 3/7/2017 SECTION 3 DISASSEMBLY Removing the major parts 3.1.1 Destination of connectors 3.1.3 Disassembly procedure Two kinds of double-arrows in connection tables respectively Step/ Fig. Part Name Point Note show kinds of connector/wires. Loc No. : Flat wire : Wire : Board to board (B-B) Top cover 3-1d...
  • Page 12 www.freeservicemanuals.info 3/7/2017 <Note 3c> • When reattaching the Drum assembly, secure the screws (S3c to S3e) in the order of c, d, e. (S3c) (S3e) (S3d) (S3e) Mechanism (S3d) assembly Drum HOOK assembly (S3c) <Note 3c> <NOTE> Attach the Drum assembly appropriately, since the installation state of the Drum assembly influences the FM WAVEFORM LINEARITY greatly.
  • Page 13 www.freeservicemanuals.info 3/7/2017 HOLD PART OF ROLLER ARM ASS'Y (L3a) WHILE ATTACHING INERTIA PLATE. INERTIA PLATE SHOULD BE ATTACHED SO AS TO SER SMALL DIAMETER OF CENTRAL ROUND HOLE ABOVE. POSITION ROLLER'S INSTALLATION HOLE IN THE "A" PART. (P3a)"c" INSERT ROLLER UNTIL THE "b" (L3b)"b"...
  • Page 14 www.freeservicemanuals.info 3/7/2017 Loading mechanism assembly 3.2.1 Removing the tray (See Figure 3-2a, Figure 3-2b, Figure 3-2c, Figure 3-2d, Figure 3-2e, Figure 3-2f) (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 3- 2a.) (2) The tray comes out.
  • Page 15 www.freeservicemanuals.info 3/7/2017 3.2.2 Removing the traverse mechanism assembly (See Figure 3-2g) Reverse the loading mechanism assembly. Remove the four Loading mechanism assembly screws B attaching the traverse mechanism assembly. Remove the traverse mechanism assembly upward. Traverse mechanism assembly Fig.3-2g 3.2.3 Removing the elevator (See Figure 3-2h and Figure 3-2j) •...
  • Page 16 www.freeservicemanuals.info 3/7/2017 3.2.4 Removing the loading motor (See Figure 3-2k and Figure 3-2l) • Prior to the following procedure, remove the tray, the traverse Loading base Belt mechanism assembly, and the elevator. Pulley (1) Remove the belt from the pulley. Slide cam Pulley (2) Remove two screws C attaching the loading motor.

  • Page 17: Adjustment

    www.freeservicemanuals.info 3/7/2017 SECTION 4 ADJUSTMENT Before adjustment 4.1.4 Color (colour) bar signal,Color (colour) bar pattern 4.1.1 Precaution Colour bar signal [PAL] Colour bar pattern [PAL] • The adjustments of this unit include the mechanism com- White(100%) (75%) patibility and electrical adjustments. During the perfor- White(75%) mance of this work, be sure to observe the precautions for each type of adjustment.
  • Page 18 www.freeservicemanuals.info 3/7/2017 4.1.7 EVR Adjustment 4.2 Mechanism compatibility adjustment [VHS SECTION] Some of the electrical adjustments require the adjustment per- Notes: formed by the EVR system. The main unit have EEPROMs for • Although compatibility adjustment is very important, it storing the EVR adjustment data and user setups.
  • Page 19 www.freeservicemanuals.info 3/7/2017 4.2.2 FM waveform linearity Proper waveform variation Signal (A1) • Alignment tape(SP, stairstep, PAL) [MHPE] (A2) • Alignment tape(LP, stairstep, PAL) [MHPE-L] Mode • PB Equipment • Oscilloscope Measuring point (D) • TP106 (PB. FM) External trigger (E) •...
  • Page 20 www.freeservicemanuals.info 3/7/2017 4.2.4 A/C head phase (X-value) 4.3 Electrical adjustment [VHS SECTION] Note: Signal (A1) • Alignment tape(SP, stairstep, PAL) [MHPE] (A2) • Alignment tape(LP,stairstep,PAL) [MHPE-L] The following adjustment procedures are not only necessary Mode • PB after replacement of consumable mechanical parts or board Equipment •...
  • Page 21 www.freeservicemanuals.info 3/7/2017 4.3.3 Syscon circuit (1) Record the signal (A2) in the mode (B1), and play back the recorded signal. Notes: (2) Set the VCR to the manual tracking mode. • When perform this adjustment, remove the Mechanism (3) Set the VCR to the FWD slow (+1/6x) mode. assembly.
  • Page 22 www.freeservicemanuals.info 3/7/2017 Electrical adjustment (DVD SECTION) 4.4.1 Test mode setting method (1) Press POWER button then press VCR/DVD repeatedly so that the DVD indicatorlights up. (2) Press the POWER button again to set the stand-by mode. (3) Transmit the code "FA" from the Jig RCU. (4) The FDP shows the test mode content in the form of "∗...
  • Page 23 www.freeservicemanuals.info 3/7/2017 4.4.5 Optimization adjustment of Front End parameter Adjustment to optimize Front End parameter must be performed in each mechanism assembly of this model for high-speed start- ing.Please perform optimization according to the following procedures just after all-initialization is completed and when FL display shows anything except "∗0"...
  • Page 24 www.freeservicemanuals.info 3/7/2017 4.4.7 Flap adjustment of the pick-up guide shaft Please perform flap adjustment of the pick-up guide shaft 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 flap adjustment of the pick-up guide shaft when you exchange the parts above and also when you remove the parts above.
  • Page 25 www.freeservicemanuals.info 3/7/2017 4.4.7.2 Preparation for adjustment (1) Remove the DVD unit.(Refer to the SECTION 3 Removing the major parts) (2) Connect a extention cord between CN502 of DVD servo control board assembly and CN7301 of Main board assembly. (See Fig.4-4a) (3) Connect a extention cord between CN501 of DVD servo control board assembly and...

  • Page 26: Troubleshooting

    www.freeservicemanuals.info 3/7/2017 SECTION 5 TROUBLESHOOTING Manually removing the cassette tape (3) Unload the pole base assembly by manually turning the gear of the loading motor until the pole base assembly is If you cannot remove the cassette tape which is loaded because hidden behind the cassette lid.
  • Page 27 www.freeservicemanuals.info 3/7/2017 5.3 Emergency display function (VHS SECTION) EMG display of FDP display mode (1) Transmit the code “59” from the Jig RCU. This unit saves details of the last two emergencies as the EMG The FDP shows the EMG content in the form of “E:**:**”. history and allows the status of the VCR and the mechanism of each emergency to be shown both on the display and as OSD in- <Example 1>...
  • Page 28 Encoder data : Sensor information (See sensor information details.) GG : Capstan motor speed (See Mechanism mode sequence.) HH : Key code (JVC code) Remote pause : Supply reel winding diameter data higher 8 bits. End sensor : Supply reel winding diameter data lower 8 bits.
  • Page 29 www.freeservicemanuals.info 3/7/2017 5.3.4 EMG content description Note: EMG contents “E08/E09” are for the model with Dynamic Drum (DD). CONTENT CAUSE If the mechanism mode does not change to the next mode within 4 sec- E01: Loading EMG 1. The mechanism is locked in the middle of the mode transition during a tape loading operation. onds after the loading motor starts rotating in the loading direction, while 2.
  • Page 30 www.freeservicemanuals.info 3/7/2017 5.3.5 EMG detail information <1> *2 : Mechanism operation mode The status (electrical operation mode) of the VCR and the status [Table of MN*] (mechanism operation mode/sensor information) of the mecha- Display Mechanism operation mode nism in the latest EMG can be confirmed based on the figure in Command standby (No command to be executed) EMG detail information <1>...
  • Page 31 www.freeservicemanuals.info 3/7/2017 3- : Mechanism sensor information *5 : Cassette tape type <1> [Common table of MN* and HD*] Display Cassette tape type <1> Cassette type not identified Mechanism sensor informatio n Large reel/small reel (T-0 to T-15/T-130 to T-210) not classified Display Mechansim Small reel, thick tape (T-120) identified/thin tape (T-140) identified...
  • Page 32 www.freeservicemanuals.info 3/7/2017 Troubleshooting (DVD SECTION) Press OPEN /CLOSE key Is tray Confirmation of tray drive circuit operation and circuit in surrounding correct? Is the traverse moving See "5.5.3 Traverse movement error" along the innermost in "Check points for individual errors" perimeter for SW detection? "NO DISC"...
  • Page 33 www.freeservicemanuals.info 3/7/2017 Check points for each error (DVD SECTION) 5.5.1 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 34 www.freeservicemanuals.info 3/7/2017 5.5.6 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. •...
  • Page 35 www.freeservicemanuals.info 3/7/2017 VICTOR COMPANY OF JAPAN, LIMITED AV & MULTIMEDIA COMPANY VIDEO RECORDER CATEGORY 12, 3-chome, Moriya-cho, kanagawa-ku, Yokohama, kanagawa-prefecture, 221-8528, Japan (No.YD002) Printed in Japan Digitized in Heiloo Netherland...

  • Page 36: Safety Precaution

    Parts identified by the  symbol are critical for safety. Replace only with specified part numbers. BEWARE OF BOGUS PARTS Parts that do not meet specifications may cause trouble in regard to safety and performance. We recommend that genuine JVC parts be used. 1. EXPLODED VIEW 1.1 PACKING AND ACCESSORY ASSEMBLY <M1>...
  • Page 37 www.freeservicemanuals.info 3/7/2017 1.2 FINAL ASSEMBLY <M2> DVD SERVO CONTROL BOARD ASSY <99> TRAVERSE MECHANISM ASSY <M5> BACK SIDE Grease LOADING JVS-1003 MECHANISM ASSY <M6> MECHANISM ASSY <M4> DVD UNIT<M5>, <M6>,<98>,<99> TERMINAL BOARD ASSY<06> 2D DIGITAL BOARD ASSY<05> MAIN BOARD ASSY<03> REGULATOR BOARD ASSY <01>...
  • Page 38 www.freeservicemanuals.info 3/7/2017 CN2001 Wire lets the bottom of BRACKET(DVD) pass. CN5001 CN7191 FRONT PWB CN7003 FRONT PWB CN7004 A/C HEAD CN7104 CN3102 CN3103 right side DRAWING FROM DIRECTION DRAWING FROM DIRECTION After Assembling FRONT PANEL After Assembling FRONT PANEL CN3103 CN3102 JACK BOARD ASSY CN7191...
  • Page 39 www.freeservicemanuals.info 3/7/2017 1.3 MECHANISM ASSEMBLY <M4> Not used A/C HEAD BOARD ASSY <12> LOADING MOTOR BOARD ASSY <55> PMD0044A-C,PMD0047A-C Classification Part No. Symbol in drawing Grease KYODO-SH-JB NOTE:The section marked in AA and BB indicate lubrication and greasing areas. COSMO-HV56 3-4(No.YD002) Digitized in Heiloo Netherland...
  • Page 40 www.freeservicemanuals.info 3/7/2017 1.4 TRAVERSE MECHANISM ASSEMBLY <M5> Grease =JVG-31N =CFD-4007ZY2 =PG-641 =1401C < Back side > 63.3mm 0.1mm 10.5mm 0.1mm EXL-V10-11C (No.YD002)3-5 Digitized in Heiloo Netherland...
  • Page 41 www.freeservicemanuals.info 3/7/2017 1.5 LOADING MECHANISM ASSEMBLY <M6> Grease JVG-31N JVS-1003 Back side (All circumferences) SWITCH BOARD ASSY ELM-J2-2C 3-6(No.YD002) Digitized in Heiloo Netherland...
  • Page 42 MODEL MARK MODEL 3/7/2017 MARK HR-XV3EK HR-XV31EX HR-XV31EK HR-XVS30EK HR-XV32EK HR-XVS30EX HR-XV3EX 2. PARTS LIST FINAL ASSEMBLY <M2> PACKING AND ACCESSORY ASSEMBLY <M1>  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name...
  • Page 43 MODEL MARK MODEL 3/7/2017 MARK HR-XV3EK HR-XV31EX HR-XV31EK HR-XVS30EK HR-XV32EK HR-XVS30EX HR-XV3EX  Symbol No.  Symbol No. Part No. Part Name Description Local Part No. Part Name Description Local PQ45160 INERTIA PLATE LP30969-002B BRAKE LEVER LE40900-003A INSULATOR (x4)
  • Page 44 MODEL MARK MODEL 3/7/2017 MARK HR-XV3EK HR-XV31EX HR-XV31EK HR-XVS30EK HR-XV32EK HR-XVS30EX HR-XV3EX  Symbol No.  Symbol No. Part No. Part Name Description Local Part No. Part Name Description Local QAR0284-001 SPINDLE MOTOR D5205 or 10ERB20-T2 FR DIODE QYSPSPU1740Z TAP SCREW M1.7 x 4mm(x3)
  • Page 45 IC8001 or RC4558D-X Q4001 DTC114EKA-X TRANSISTOR Q4001 or UN2211-X TRANSISTOR DTC144WKA-X DIGI TRANSISTOR Q5301 2SD2144S/UV/-T TRANSISTOR or UN221E-X TRANSTSTOR Q5301 or 2SC3576-JVC-T TRANSISTOR 2SC2412K/QRS/-X TRANSISTOR Q5302 DTA114EKA-X DIGI TRANSISTOR or 2SD601A/QRS/-X TRANSISTOR Q5302 or UN2111-X TRANSISTOR or 2SC3928A/QRS/-X TRANSISTOR Q5303...
  • Page 46 Q5314 or 2SD2394/EF/ TRANSISTOR NCB31EK-103X C CAPACITOR 0.01uF 25V K Q5316 2SD2144S/UV/-T TRANSISTOR NCB31CK-104X C CAPACITOR 0.1uF 16V K A,B,C,D,E Q5316 or 2SC3576-JVC-T TRANSISTOR NCB31CK-104X C CAPACITOR 0.1uF 16V K Q6030 2SA1037AK/QR/-X TRANSISTOR NCB31CK-104X C CAPACITOR 0.1uF 16V K Q6030 or 2SB709A/QR/-X...
  • Page 47 MODEL MARK MODEL 3/7/2017 MARK HR-XV3EK HR-XV31EX HR-XV31EK HR-XVS30EK HR-XV32EK HR-XVS30EX HR-XV3EX  Symbol No.  Symbol No. Part No. Part Name Description Local Part No. Part Name Description Local C519 NDC31HG-271X C CAPACITOR 270pF 50V G C3027 QEKJ1EM-106Z...
  • Page 48 MODEL MARK MODEL 3/7/2017 MARK HR-XV3EK HR-XV31EX HR-XV31EK HR-XVS30EK HR-XV32EK HR-XVS30EX HR-XV3EX  Symbol No.  Symbol No. Part No. Part Name Description Local Part No. Part Name Description Local R208 NRSA63J-222X MG RESISTOR 2.2kΩ 1/16W J R2237 NRSA63J-681X MG RESISTOR 680Ω...
  • Page 49 MODEL MARK MODEL 3/7/2017 MARK HR-XV3EK HR-XV31EX HR-XV31EK HR-XVS30EK HR-XV32EK HR-XVS30EX HR-XV3EX  Symbol No.  Symbol No. Part No. Part Name Description Local Part No. Part Name Description Local R3096 NRSA63J-0R0X MG RESISTOR 0Ω 1/16W J R6707 NRSA63J-330X MG RESISTOR 33Ω...
  • Page 50 MODEL MARK MODEL 3/7/2017 MARK HR-XV3EK HR-XV31EX HR-XV31EK HR-XVS30EK HR-XV32EK HR-XVS30EX HR-XV3EX  Symbol No.  Symbol No. Part No. Part Name Description Local Part No. Part Name Description Local B3304 NRSA63J-0R0X MG RESISTOR 0Ω 1/16W J NRSA63J-0R0X MG RESISTOR 0Ω...
  • Page 51 MODEL MARK MODEL 3/7/2017 MARK HR-XV3EK HR-XV31EX HR-XV31EK HR-XVS30EK HR-XV32EK HR-XVS30EX HR-XV3EX  Symbol No.  Symbol No. Part No. Part Name Description Local Part No. Part Name Description Local C1218 NCF21EZ-104X C CAPACITOR 0.1uF 25V Z Q908 or 2SB709A/QR/-X...
  • Page 52 MODEL MARK MODEL 3/7/2017 MARK HR-XV3EK HR-XV31EX HR-XV31EK HR-XVS30EK HR-XV32EK HR-XVS30EX HR-XV3EX  Symbol No.  Symbol No. Part No. Part Name Description Local Part No. Part Name Description Local C966 QEKJ0JM-476Z E CAPACITOR 47uF 6.3V M L918 QQL29BJ-100Z...
  • Page 53 MODEL MARK MODEL 3/7/2017 MARK HR-XV3EK HR-XV31EX HR-XV31EK HR-XVS30EK HR-XV32EK HR-XVS30EX HR-XV3EX  Symbol No.  Symbol No. Part No. Part Name Description Local Part No. Part Name Description Local R7005 QRE141J-103Y C RESISTOR 10kΩ 1/4W J X7001 QAX0246-001Z C RESONATOR 8.00MHz...
  • Page 54 MODEL MARK MODEL 3/7/2017 MARK HR-XV3EK HR-XV31EX HR-XV31EK HR-XVS30EK HR-XV32EK HR-XVS30EX HR-XV3EX  Symbol No.  Symbol No. Part No. Part Name Description Local Part No. Part Name Description Local IC501 or NDV8611VWA C264 NCB31CK-103X C CAPACITOR 0.01uF 16V K...
  • Page 55 MODEL MARK MODEL 3/7/2017 MARK HR-XV3EK HR-XV31EX HR-XV31EK HR-XVS30EK HR-XV32EK HR-XVS30EX HR-XV3EX  Symbol No.  Symbol No. Part No. Part Name Description Local Part No. Part Name Description Local C529 NCS31HJ-471X C CAPACITOR 470pF 50V J R215 NRSA63J-103X MG RESISTOR 10kΩ...
  • Page 56 MODEL MARK MODEL 3/7/2017 MARK HR-XV3EK HR-XV31EX HR-XV31EK HR-XVS30EK HR-XV32EK HR-XVS30EX HR-XV3EX  Symbol No. Part No. Part Name Description Local R574 NRSA63J-162X MG RESISTOR 1.6kΩ 1/16W J R575 NRSA63J-151X MG RESISTOR 150Ω 1/16W J R576 NRSA63J-151X MG RESISTOR 150Ω...
  • Page 57 HR-XV3EK, HR-XV31EK, HR-XV32EK, HR-XV3EX, HR-XV31EX, HR-XVS30EK, HR-XVS30EX CD-ROM No.SML200312 (EK models) (VHS models) (EX models) (S-VHS models) (S-VHS models) HR-XV3EK, HR-XV31EK, HR-XV32EK, HR-XV3EX, HR-XV31EX, HR-XVS30EK, HR-XVS30EX [D3PV1,D3PS1] No.YD002SCH COPYRIGHT © 2003 VICTOR COMPANY OF JAPAN, LIMITED Digitized in Heiloo Netherland 2003/11...
  • Page 58 www.freeservicemanuals.info 3/7/2017 Digitized in Heiloo Netherland...
  • Page 59 www.freeservicemanuals.info 3/7/2017 CIRCUIT BOARD NOTES CHARTS AND DIAGRAMS 1. Foil and Component sides NOTES OF SCHEMATIC DIAGRAM 4. Voltage measurement 1) Foil side (B side) : Parts on the foil side seen from foil face (pattern face) 1) Regulator (DC/DC CONV) circuits Safety precautions are indicated.
  • Page 60 www.freeservicemanuals.info 3/7/2017 BOARD INTERCONNECTIONS Page 2-5 Page 2-23 REGULATOR Page VIDEO/AUDIO Page Page 2-27 S-SUB Page Page 2-11 Page 2-21 SYSCON Page 2-13 TUNER Page 2-15 TERMINAL Page 2-17 ON SCREEN Page 2-19 NOT USED Page 2-25 Page 2-26 p10551001a_rev0 Digitized in Heiloo Netherland...
  • Page 61 DC[+] F5001 C5002 0.022 DC[-] DC[-] DC[-] /250 /250 T5001 L5204 QQS0218-001 SHORT -28V -28V -28V QQS0219-001 Q5301 2SD2144S/UV/ 2SC3576-JVC D5203 ERA18-02 C5212 DC[+] 1SR153-400 TO SYSCON C5001 SW12V SW12V Q5302 10ERB20 R5303 0.068 DTA114EKA C5006 PG104RS Q5303 /250 SW5V...
  • Page 62 www.freeservicemanuals.info 3/7/2017 MAIN ( VIDEO/N.AUDIO ) SCHEMATIC DIAGRAM OPEN SECAM_REC_COLOR PB_FM EE[L] OPEN SHORT TO SYSCON MESECAM_DET 2.2k CTL2 2.2k CTL1 VIDEO_ENV 0.01 0.01 D.FF A.MUTE[H] TP111 D.FF I2C_DATA_AV I2C_CLK_AV TO FMA OPEN OPEN OPEN OPEN OPEN 0‘ NA_PB OPEN TP106 OPEN NA_REC...
  • Page 63 www.freeservicemanuals.info 3/7/2017 MAIN ( S-SUB ) SCHEMATIC DIAGRAMS [HR-XVS30EK, HR-XVS30EX] TO VIDEO/N.AUDIO CN511 SW12V SW5V KILLER_DET SW5V VHS[H] TO_PS_C V_FROM_AV Y_TO_SUB FROM_PS_C SYNC_OUT REC_COLOR TO_PS_Y FROM_SUB_EMPH Y_TO_AV FROM_PS_Y SW12V TO_SUB_EMPH SW12V V_TO_OSD NOT USED L501 100^ C539 0.01 C519 270p_2% C525 C524 C523...
  • Page 64 www.freeservicemanuals.info 3/7/2017 MAIN ( FMA ) SCHEMATIC DIAGRAM R2254 R2256 2.2k Q2253 VR2251 DTC144WKA REC_FM_ADJ Q2252 Q2251 DTC144WKA DTC144WKA Q2254 DTC114EKA C2222 0.01 TO REG AL5.8V SW5V SW12V TP2253 TO TUNER RF_AUDIO Q2202 DEMOD[R] DTC144WKA DEMOD[L] C2208 0.015 Q2201 R2253 DTA144WKA TO SYSCON R2220...
  • Page 65 www.freeservicemanuals.info 3/7/2017 MAIN ( SYSCON ) SCHEMATIC DIAGRAM TO VIDEO/N.AUDIO SEP[H] N.REC_ST[H] N.REC[H] I2C_DATA_AV I2C_CLK_AV A.MUTE[H] MESECAM_DET SECAM[H] CTL1 CTL2 D.FF C.SYNC V.PULSE D4001 SHORT CTL[+] CTL[-] EE[L] S_DET SECAM_DET C3039 VIDEO_ENV OPEN SB_GAIN C3038 OPEN TO FMA ET_REC[H] TO CAPSTAN MDA I2C_CLK_AV CN3001 I2C_DATA_AV...
  • Page 66 www.freeservicemanuals.info 3/7/2017 MAIN ( TUNER ) SCHEMATIC DIAGRAM TU6001 TO REG L6002 RF5V SW5V L6005 SW12V L6004 L6003 L6701 3.3^ C6751 C6752 /6.3 0.01 TO FMA DEMOD[L] TO VIDEO/N.AUDIO DEMOD[R] TO FMA TO VIDEO/N.AUDIO TU_AUDIO K6706 RF_AUDIO TO FMA C6718 0.01 C6715 C6717...
  • Page 67 www.freeservicemanuals.info 3/7/2017 MAIN ( TERMINAL ) SCHEMATIC DIAGRAM MAIN(TERMINAL) TO SW JACK CN7191 TO VIDEO/AUDIO CN7104 IF_SEL_YV_IN F.AUDIO[L] TU_VIDEO FRONT_V_IN F.AUDIO[R] B7101 R7119 IC7102 MM1503 IC7301 OPEN LA7151 FRONT_V_IN TO TUNER RF_VIDEO L7101 µ R7121 FRONT_Y_IN TO FMA R7120 DEC_OUT[L] FRONT_C_IN DEC_OUT[R] A.IN1[L]...
  • Page 68 www.freeservicemanuals.info 3/7/2017 MAIN ( ON SCREEN ) SCHEMATIC DIAGRAM R225 3.3k B206 TO REG R223 R224 Q207 OPEN 2SA1037AK/QR/ L206 2SA1530A/QR/ R216 R213 0‘ R212 Q208 C222 L204 L201 OPEN C209 0.47 TO VIDEO/N.AUDIO R220 OPEN C218 C217 V_TO_OSD V_FROM_OSD 2Fsc CHARA_DATA C201 C202...
  • Page 69 www.freeservicemanuals.info 3/7/2017 2D DIGITAL SCHEMATIC DIAGRAMS [HR-XVS30EK, HR-XVS30EX] C1212 0.001 C1211 /6.3 R1207 5.6k L1202 R1208 180‘ C1216 IC1201 JCP8036 JCP8057 C1215 /6.3 L1203 330^ IIC_DATA NC( TEST) IIC_CLK NC( TEST) RESET NC( TEST) C1237 CMUTE FSC_IN C1236 C1217 C1218 VREF NC( TEST) R1210...
  • Page 70 www.freeservicemanuals.info 3/7/2017 TERMINAL ( I/O ) SCHEMATIC DIAGRAM R7701 OPEN J7001 S_IN OPEN R919 1/4W R7702 OPEN Q907 L901 4.7^ R914 L906 4.7^ R927 R922 R902 Q902 R909 L902 4.7^ R915 Q908 L907 4.7^ R928 R7703 OPEN C902 C903 C918 C919 C904 C905 L903...
  • Page 71 www.freeservicemanuals.info 3/7/2017 DISPLAY AND SW JACK SCHEMATIC DIAGRAMS C7008 D7021 RD6.8ES/B1 MTZJ6.8A C7007 R7052 100k IC7003 R7053 100k SN74HCT08APW R7054 100k R7055 100k R7056 100k 100k R7057 100k R7058 R7059 100k R7060 100k R7061 100k R7062 100k R7063 100k QNN0591-001 QND0084-001 QNN0592-001 R7064...
  • Page 72 www.freeservicemanuals.info 3/7/2017 DVD SERVO CONTROL SCHEMATIC DIAGRAM C144 0.01/16 C113 C145 R114 R131 SGND C116 0.1/16 TESTSG C117 0.047/16 R116 C118 0.027/16 D1.8V D3.3V S3.3V TBAL R106 C119 560P C305 C307 C309 FBAL R107 IC101 R125 C110 220P RFENV AN8703FH-V R117 R124 C115...
  • Page 73 www.freeservicemanuals.info 3/7/2017 DVD AV DECODER SCHEMATIC DIAGRAM TP533 TP532 TP531 TP530 D1.8V D3.3V TP912 TP529 C592 TP528 TP913 TP527 C593 K502 R505 R506 C521 K504 NQR0339-001X R507 R508 C524 C527 47/4 47/4 C591 C590 PWE0 C584 C585 C512 0.1/16 MD10 MD11 470p R584...
  • Page 74 www.freeservicemanuals.info 3/7/2017 DVD FLASH ROM SCHEMATIC DIAGRAM C508 C502 D3.3V C503 C583 C505 MGND MGND AGND DGND DGND SGND C504 C509 IC509 K519 SST39VF160-7CEK NQR0339-001X C510 IC512 LADD16 LADD15 74LVC373APW-X INTP R523 R518 LADD14 LADD13 FLCS- R526 AD15 LADD19 LADD12 LADD6 CN504 AD19...
  • Page 75 www.freeservicemanuals.info 3/7/2017 REGULATOR, JACK AND DISPLAY CIRCUIT BOARDS <01> REGULATOR <36> JACK LPB10206-001D DANGEROUS VOLTAGE LPB10206-001D D7004 D5209 K5102 C5212 C5311 C5310 C5207 D5310 L5301 D5203 D5204 D5101 R5104 CN5302 D5208 CP5301 B5305 D5217 L5204 C5307 C5102 D5213 L5302 C5308 C5204 D5211 D7191...
  • Page 76 www.freeservicemanuals.info 3/7/2017 MAIN CIRCUIT BOARD <03> MAIN LPB10215-001B J7010 J7202 J7009 CN7103 CN7102 CN7101 C6014 B7103 C7508 L6002 C6054 Q7301 C6053 R7505 B7102 C542 R511 L6003 Q7303 L7501 R7507 C7504 C7301 C7302 C6013 Q501 C6052 R7504 C7304 C6055 L7502 B505 R512 R6050 R7324...
  • Page 77 www.freeservicemanuals.info 3/7/2017 COMPONENT PARTS LOCATION GUIDE <MAIN> LPB10215-001B SWITCH AND DVD SERVO CONTROL CIRCUIT BOARDS REF.NO. LOCATION REF.NO. LOCATION REF.NO. LOCATION REF.NO. LOCATION REF.NO. LOCATION REF.NO. LOCATION REF.NO. LOCATION REF.NO. LOCATION REF.NO. LOCATION CAPACITOR C511 A D 10L C3043 B C 11C CN3001 A D 9J Q311...
  • Page 78 www.freeservicemanuals.info 3/7/2017 TERMINAL AND 2D DIGITAL CIRCUIT BOARDS <06> TERMINAL LPB10216-001B R7706 R7731 R902 R961 C929 R930 C969 R959 Q901 C968 R7702 R7707 R7732 R929 C967 C955 R958 C928 L910 R922 Q903 C952 J7003 L920 R956 C920 R954 C921 R7701 J901 C919 C918...
  • Page 79 www.freeservicemanuals.info 3/7/2017 VOLTAGE CHARTS <SW.REG> <MAIN> <2D DIGITAL> <TERMINAL I/O> <DVD> MODE MODE MODE MODE MODE MODE MODE MODE MODE MODE MODE MODE MODE MODE MODE MODE MODE MODE MODE MODE MODE PLAY PLAY PLAY PLAY PLAY PLAY PLAY PLAY PLAY PLAY PLAY...
  • Page 80 www.freeservicemanuals.info 3/7/2017 VIDEO BLOCK DIAGRAM ( 1 ) IC501-3 IC501-5 WF10 IC501-12 WF11 IC501-14 WF12 IC501-16 WF13 IC501-18 WF14 IC501-36 WF15 IC501-40 WF16 IC501-42 WF17 IC501-43 WF18 IC501-47 WF18 IC501-47 WF19 IC501-49 WF20 IC501-54 REC/PB 0.66Vp-p REC/PB 0.6Vp-p REC/PB 1.7Vp-p REC/PB 1.45Vp-p REC/PB 2.3Vp-p REC/PB 2.3Vp-p...
  • Page 81 www.freeservicemanuals.info 3/7/2017 VIDEO BLOCK DIAGRAM ( 2 ) VHS(H) MAIN (VIDEO/N. AUDIO) V FROM AV TO SUB SYNC_OUT REC COLOR FMA/DEMOD Y TO AV TO_SUB_EMPH ON SCREEN FROM_SUB_EMPH USED USED 2Fsc FILTER I2C_DATA_AV I2C_CLK_AV 67 69 SYSCON IF_SEL_YV_IN C.SYNC PB COLOR TP111 FRONT_V_IN CONT...
  • Page 82 www.freeservicemanuals.info 3/7/2017 AUDIO BLOCK DIAGRAM SYSTEM CONTROL BLOCK DIAGRAM Digitized in Heiloo Netherland 2-47 2-48...
  • Page 83 www.freeservicemanuals.info 3/7/2017 CPU PIN FUNCTION <SYSCON IC3001> PIN NO. LABEL IN/OUT FUNCTION PIN NO. LABEL IN/OUT FUNCTION CTL[+] CTL(+) SIGNAL S.CASS[H] S.CASS DETECT SVss REC_SAFETY REC SAFETY SWITCH DETECT (SW ON:L) CTL[-] IN/OUT CTL(-) SIGNAL SW1/CONV_CTL[H] TUNER SYSTEM MODE:H CTLBIAS CTL BIAS VOLTAGE SW2/CH_SW TUNER SYSTEM MODE:L/CHANNEL SWITCHING SIGNAL...
  • Page 84 www.freeservicemanuals.info 3/7/2017 REMOTE CONTROLLER SCHEMATIC DIAGRAM NOTE : 1. All parts shown in this schematic are ciritical for sefety. 2. This schematic is only for reference. Avoid replacing individual parts. Replace the entire unite only. ( LP21036-030A ) KEY No. KEY NAME POWER PROG/G CODE...
  • Page 85 www.freeservicemanuals.info 3/7/2017 Digitized in Heiloo Netherland...
  • Page 86 www.freeservicemanuals.info 3/7/2017 VICTOR COMPANY OF JAPAN, LIMITED AV & MULTIMEDIA COMPANY VIDEO RECORDER CATEGORY 12, 3-chome, Moriya-cho, kanagawa-ku, Yokohama, kanagawa-prefecture, 221-8528, Japan (No.YD002) Printed in Japan Digitized in Heiloo Netherland...

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Hr-xv32ekHr-xv3exHr-xv31exHr-xvs30ekHr-xvs30exHr-xv31ek