Download Print this page
Hide thumbs Also See for UX-H330:

Advertisement

Quick Links

www.freeservicemanuals.info
SERVICE MANUAL
6
2004
MB215
1
PRECAUTION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3
2
SPECIFIC SERVICE INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-7
3
DISASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-8
4
ADJUSTMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-19
5
TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-21
MICRO COMPONENT SYSTEM
UX-H330, UX-H300

TABLE OF CONTENTS

COPYRIGHT © 2004 Victor Company of Japan, Limited
Published in Heiloo Holland
13/10/2016
Area suffix
B ------------------------------ U.K.
E ---------- Continental Europe
EN ----------- Northern Europe
EV ------------- Eastern Europe
No.MB215
2004/6

Advertisement

loading

Summary of Contents for JVC UX-H330

  • Page 1: Table Of Contents

    13/10/2016 SERVICE MANUAL MICRO COMPONENT SYSTEM MB215 2004 UX-H330, UX-H300 Area suffix B ------------------------------ U.K. E ---------- Continental Europe EN ----------- Northern Europe EV ------------- Eastern Europe TABLE OF CONTENTS PRECAUTION............... . . 1-3 SPECIFIC SERVICE INSTRUCTIONS .
  • Page 2 www.freeservicemanuals.info 13/10/2016 SPECIFICATION 15 W per channel, min. RMS, driven into 4 Ω at 1 kHz with no Amplifier Section Output Power more than 10% total harmonic distortion. (IEC268-3) Audio input sensitivity/Impedance (at 1 kHz) AUX:500 mV/50 kΩ 4 Ω - 16 Ω Speakers Impedance Tuner FM tuning range...
  • Page 3: Precaution

    www.freeservicemanuals.info 13/10/2016 SECTION 1 PRECAUTION Safety Precautions (1) This design of this product contains special hardware and voltmeter. many circuits and components specially for safety purpos- Move the resistor connection to each exposed metal es. For continued protection, no changes should be made part, particularly any exposed metal part having a return to the original design unless authorized in writing by the path to the chassis, and measure the AC voltage across...
  • Page 4 www.freeservicemanuals.info 13/10/2016 1.5 Safety Precautions (U.K only) (1) This design of this product contains special hardware and many circuits and components specially for safety purposes. For con- tinued protection, no changes should be made to the original design unless authorized in writing by the manufacturer. Replace- ment parts must be identical to those used in the original circuits.
  • Page 5 www.freeservicemanuals.info 13/10/2016 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. 1.6.1 Grounding to prevent damage by static electricity Static electricity in the work area can destroy the optical pickup (laser diode) in devices such as laser products.
  • Page 6 www.freeservicemanuals.info 13/10/2016 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 6.CAUTION : Use of controls, adjustments or performance of lock failed or defeated.
  • Page 7: Specific Service Instructions

    www.freeservicemanuals.info 13/10/2016 SECTION 2 SPECIFIC SERVICE INSTRUCTIONS This service manual does not describe SPECIFIC SERVICE INSTRUCTIONS. Published in Heiloo Holland (No.MB215)1-7...
  • Page 8: Disassembly

    www.freeservicemanuals.info 13/10/2016 SECTION 3 DISASSEMBLY Removing the front panel assembly (See Fig.1 to 6) (1) From the back of the body, remove the two screws A, the two screws B and the two screws H’ attaching the front CD mechanism assembly panel assembly.
  • Page 9 www.freeservicemanuals.info 13/10/2016 CD mechanism assembly CD mechanism assembly Joint a Front panelh assembly Front panel assembly Rear panel assembly Fig.3 Front panel assembly Rear cover assembly Fig.5 CD mechanism assembly Front panel assembly Rear panel assembly Fig.4 Main board CN402 CN801 Rear cover assembly Fig.6...
  • Page 10 www.freeservicemanuals.info 13/10/2016 Removing the main board (See Fig.7, 8) • Prior to performing the following procedure, remove the front Front panel assembly panel assembly. CD mechanism assembly (1) Disconnect the wire from all connectors on the main board. (2) Disconnect the wire from the two connectors on the cas- CN103 sette mechanism assembly.
  • Page 11 www.freeservicemanuals.info 13/10/2016 Removing the CD mechanism assembly (See Fig.9, 10) • Prior to performing the following procedure, remove the front CD door switch panel assembly and the main board. (1) Release the four bands setting the wire. Front panel assembly CD mechanism assembly (2) Disconnect the wire from the connector on the CD door CN603...
  • Page 12 www.freeservicemanuals.info 13/10/2016 Removing the CD mechanism assembly (See Fig.11 to 13) • Prior to performing the following procedure, remove the front CD mechanism board panel assembly, the main board and the CD mechanism as- CN606 sembly. Caution: Before disconnecting the card wire from connector CN607 CN607 the CD mechanism board and from CD pickup board, solder...
  • Page 13 www.freeservicemanuals.info 13/10/2016 Removing the CD mechanism (See Fig.14) • Prior to performing the following procedure, remove the front panel assembly, the main board, the CD mechanism assembly CD mechanism and the CD mechanism board. (1) Remove the four screws J attaching the CD mechanism. CD mechanism assembly Fig.14 Removing the headphone board/ AUX board...
  • Page 14 www.freeservicemanuals.info 13/10/2016 Remove the LCD board (See Fig.16, 17) • Prior to performing the following procedure, remove the front Front panel assembly panel assembly, the main board and the CD mechanism as- sembly. (1) From the front panel, pull out the volume knob and remove the nut and the washer.
  • Page 15 www.freeservicemanuals.info 13/10/2016 Removing the cassette mechanism assembly (See Fig.18, 19) • Prior to performing the following procedure, remove the front PUSH OPEN panel assembly and the main board. (1) Push ‘PUSH OPEN’ on the front panel to open the cassette door.
  • Page 16 www.freeservicemanuals.info 13/10/2016 Removing the heat sink/power board (See Fig.20 ~ 27) • Prior to performing the following procedure, remove the front Power unit section panel assembly. (1) From the bottom of the rear cover, peel off the tape attach- ing the wire extending from the power board and remove the earth plate which is attached with the double-sided tape.
  • Page 17 www.freeservicemanuals.info 13/10/2016 Holder Heat sink Heat sink Power board Fig.25 Band Heat sink Power board Fig.23 Power board Heat sink Power board Unsolder Band Fig.26 Bracket Band Joint f Holder Power board Power board Unsolder Band Unsolder Fig.24 Fig.27 Published in Heiloo Holland (No.MB215)1-17...
  • Page 18 www.freeservicemanuals.info 13/10/2016 3.10 Removing the power transformer assembly (See Fig.28, 29) • Prior to performing the following procedure, remove the front panel assembly and the power unit section. Power trnsfomer assembly (1) Remove the four screws E’ attaching the power transform- er assembly.
  • Page 19: Adjustment

    www.freeservicemanuals.info 13/10/2016 SECTION 4 ADJUSTMENT Measurement instruments required for adjustment (1) Low frequency oscillator This oscillator should have a capacity to output 0dBs to 600Ω at an oscillation frequency of 50Hz-20kHz. (2) Attenuator impedance : 600 Ω (3) Electronic voltmeter (4) Distortion meter (5) Frequency counter (6) Wow &...
  • Page 20 www.freeservicemanuals.info 13/10/2016 Cassette amplifier section Item Measuring condition Check and adjustment procedure Standard value Adjusting part Head azimuth Test tape:VT703L 1.Play back the test tape VT703L. Output level: Head azimuth adjustment Signal output Within +/-2 dB of adjusting 2.Adjust the head azimuth adjusting screw so that terminal:PHONES maximum output screw (to be...
  • Page 21: Troubleshooting

    www.freeservicemanuals.info 13/10/2016 SECTION 5 TROUBLESHOOTING Circuit Symptom Cause and Remedy General No sound Defective earphone jack: Replace the earphone jack. Defect in IC801 Check voltages. Replace if necessary. Defect in IC301 Check voltages. Replace if necessary. No sound,weak sound Defect in IF T103: (Low sensitivity) Check resistance, voltage, and current.
  • Page 22 www.freeservicemanuals.info 13/10/2016 Victor Company of Japan, Limited AV & MULTIMEDIA COMPANY AUDIO/VIDEO SYSTEMS CATEGORY 10-1,1chome,Ohwatari-machi,Maebashi-city,371-8543,Japan (No.MB215) Published in Heiloo Holland Printed in Japan...
  • Page 23 13/10/2016 PARTS LIST [ UX-H330 ] [ UX-H300 ] * 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...
  • Page 24 www.freeservicemanuals.info 13/10/2016 Exploded view of general assembly and parts list Block No. B,EV only AC conntact board a r d F901 Display board F902 Power board Phone board LED board Published in Heiloo Holland...
  • Page 25 www.freeservicemanuals.info 13/10/2016 Block No. B,EV only AC conntact board a r d F901 Display board F902 Power board board LED board CD board AUX board Published in Heiloo Holland...
  • Page 26 www.freeservicemanuals.info 13/10/2016 General Assembly Block No. [M][1][M][M] Symbol No. Part No. Part Name Description Local  OW66-00300-21 CD DOOR OW39-04200-80 METAL COVER OW97-09019-80 P.C.MAGNET OW49-00300-12 STABILIZER RING OW55-09019-80 FELT OW55-00141-80 NSX01-050 OW36-00003-80 EJECT SPRING OW16-10101-81 CD DOOR SWITCH DLS-02-1 OW36-00300-10 CD DOOR SPRING OW48-00300-16 CD TRAY...
  • Page 27 www.freeservicemanuals.info 13/10/2016  Symbol No. Part No. Part Name Description Local OW40-84012-01 SCREW M4.0 X 12(x4) OW40-93014-01 SCREW M3.0 X 14(x2) OW40-83005-01 SCREW M3.0 X 5 OW40-92612-01 SCREW M2.6 X 12(x2) E,EN OW81-00300-02 LCD SPONGE OW68-00300-13 COPPER FOIL OW35-40007-80 STEEL NUT OW35-20001-80 TOOTH WASHER OW35-30005-80...
  • Page 28 www.freeservicemanuals.info 13/10/2016 Electrical parts list Main board  Symbol No. Part No. Part Name Description Local Block No. [0][1] D105 1SS-133TP DIODE OW02-00133-80 B,EV  Symbol No. Part No. Part Name Description Local D107 SVC348T TUNING DIODE OW02-00348-81 E,EN D108 IN4148 DIODE OW02-04148-81...
  • Page 29 www.freeservicemanuals.info 13/10/2016  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local C132 OW06-71477-20 E CAPACITOR 470mF 16V E,EN C221 OW06-75475-20 E CAPACITOR 4.7mF 50V C132 OW06-75104-20 E CAPACITOR 0.1mF 50V B,EV C222 OW06-75475-20 E CAPACITOR...
  • Page 30 www.freeservicemanuals.info 13/10/2016  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local C411 OW06-70227-20 E CAPACITOR 220mF 10V R124 OW07-75223-06 C RESISTOR 22K 1/16W E,EN C412 OW06-70227-20 E CAPACITOR 220mF 10V R124 OW07-75473-06 C RESISTOR 47K 1/16W...
  • Page 31 www.freeservicemanuals.info 13/10/2016  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local R202 OW07-75332-06 C RESISTOR 3.3K 1/16W B,EV R318 OW07-75222-06 C RESISTOR 2.2K 1/16W R203 OW07-75332-06 C RESISTOR 3.3K 1/16W B,EV R327 OW07-75222-06 C RESISTOR...
  • Page 32 www.freeservicemanuals.info 13/10/2016  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local L105 OW08-73995-80 FM DET COIL 114kHz E,EN TIEIE8 OW31-50040-80 UL WIRE 40mm BLK E,EN L106 OW09-70101-82T COIL 10mH E,EN VD101 SVC201 TUNING DIODE OW02-00201-81...
  • Page 33 www.freeservicemanuals.info 13/10/2016  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local C822 OW05-70101-05 C CAPACITOR 100pF B,EV C705 OW05-73104-00 C CAPACITOR 0.1mF C901 OW06-71338-20 E CAPACITOR 3300mF 16V E,EN C706 OW06-70106-81 E CAPACITOR 10mF 10V ...
  • Page 34 www.freeservicemanuals.info 13/10/2016  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local R755 OW07-75272-06 C RESISTOR 2.7K 1/16W XXXXX OW08-04344-21 FERRITE CORE For CN703 E,EN R756 OW07-75392-06 C RESISTOR 3.9K 1/16W XXXXX OW11-80300-03 DISPLAY PCB R757...
  • Page 35 www.freeservicemanuals.info 13/10/2016  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local C634 OW06-72476-20 E CAPACITOR 47mF 25V R604 OW07-75221-06 C RESISTOR 220 1/16W C635 OW05-73104-00 C CAPACITOR 0.1mF R605 OW07-75330-06 C RESISTOR 33 1/16W C636 OW05-73104-00...
  • Page 36 www.freeservicemanuals.info 13/10/2016  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local R691 OW07-75100-06 C RESISTOR 10 1/16W Z601 3.3V0.5W Z DIODE OW02-50033-80 R692 OW07-75332-06 C RESISTOR 3.3K 1/16W Z602 5.6V0.5W Z DIODE OW02-50056-80 R693 OW07-75332-06...
  • Page 37 www.freeservicemanuals.info 13/10/2016 <MEMO> Published in Heiloo Holland 3-15...
  • Page 38 www.freeservicemanuals.info 13/10/2016 Packing materials and accessories parts list Block No. Published in Heiloo Holland 3-16...
  • Page 39 www.freeservicemanuals.info 13/10/2016 Packing and Accessories Block No. [M][3][M][M] Symbol No. Part No. Part Name Description Local  OW00-00300-10 SPEAKER BOX 15W 4OHM(x2) OW88-00300-43 INST BOOK LVT1193-003A ENG OW88-00300-42 INST BOOK LVT1193-004A GER FRE DUT OW88-00300-44 INST BOOK LVT1193-005A SWE FIN DAN GER FRE SPA ITA EN OW88-00300-45 INST BOOK LVT1193-006A CZE POL HUN RUS...
  • Page 40 13/10/2016 SCHEMATIC DIAGRAMS MICRO COMPONENT SYSTEM UX-H330,UX-H300 CD-ROM No.SML200406 Area suffix B ------------------------------ U.K. E ---------- Continental Europe EN ----------- Northern Europe EV ------------- Eastern Europe Contents Wiring diagram -------------------------------------------------------- 2-1 Block diagram --------------------------------------------------------- 2-4 Standard schematic diagrams ------------------------------------ 2-5 Printed circuit boards --------------------------------------- 2-10 to 13 No.MB215SCH...
  • Page 41 www.freeservicemanuals.info 13/10/2016 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 ( ) or identified by the " " mark nearby are critical for safety. (This regulation does not correspond to J and C version.) Published in Heiloo Holland...
  • Page 42 www.freeservicemanuals.info 13/10/2016 Wiring diagrams B, EN version CN601 CN604 P/N: 20-41092-56 Color codes are shown below P/N: 25-23050-82 CN705 P/N: 11-80300-02 1 --- BROWN 6 --- BLUE P/N: 11-80300-06 H300 CD PCB 2 --- RED 7 --- VIOLET H300 LED PCB CN708 3 --- ORANGE 8 --- GREY...
  • Page 43 www.freeservicemanuals.info 13/10/2016 E version P/N: 30-00300-01L CN601 P/N: 20-41092-56 CN701 CN604 CN705 P/N: 25-23050-82 P/N: 11-80300-06 H300 LED board CN704 CN708 P/N: 11-80300-20 CN707 CD DOOR H0300 CD PCB P/N: 20-41021-80 P/N: 20-41062-80 CN607 P/N: 11-80300-11 P/N: 20-41102-38 CN703 H300 AC CONNECT PCB CN706 CD702 P/N: 11/80300-03...
  • Page 44 www.freeservicemanuals.info 13/10/2016 EV version CN601 CN604 P/N: 20-41002-56 Color codes are shown below 1 --- BROWN 6 --- BLUE P/N: 25-23050-82 CN705 P/N: 11-80300-02 2 --- RED 7 --- VIOLET P/N: 11-80300-06 H300 CD PCB 3 --- ORANGE 8 --- GRAY H300 LEDPCB CN707 CN708...
  • Page 45 www.freeservicemanuals.info 13/10/2016 Block diagram Tape REC/Play Tuner Back Section Switch Logic Deck TA2099N TC9257 Display Light AN7312 UPC1330 Source EAR Phone Selector Phone PT2579 TC9422F TDA2822M AUX IN Power AMP 29F040-PC Speaker Tuner Tape LA4628 (For H300) Key Board Remote 4K76 Remote Control...
  • Page 46 www.freeservicemanuals.info 13/10/2016 Standard schematic diagrams Power supply section Published in Heiloo Holland...
  • Page 47 www.freeservicemanuals.info 13/10/2016 Main section (E, EN version) Parts are safety assurance parts. When replacing those parts make sure to use the specified one. Published in Heiloo Holland...
  • Page 48 www.freeservicemanuals.info 13/10/2016 Main section (B,EV version) Parts are safety assurance parts. When replacing those parts make sure to use the specified one. Published in Heiloo Holland...
  • Page 49 www.freeservicemanuals.info 13/10/2016 CD section Parts are safety assurance parts. When replacing those parts make sure to use the specified one. Published in Heiloo Holland...
  • Page 50 www.freeservicemanuals.info 13/10/2016 Display section Published in Heiloo Holland...
  • Page 51 www.freeservicemanuals.info 13/10/2016 Printed circuit boards Main board (E, EN) (forward side) (reverse side) Published in Heiloo Holland 2-10...
  • Page 52 www.freeservicemanuals.info 13/10/2016 Main board (B, EV) (forward side) (reverse side) Published in Heiloo Holland 2-11...
  • Page 53 www.freeservicemanuals.info 13/10/2016 CD board (forward side) (reverse side) Published in Heiloo Holland 2-12...
  • Page 54 www.freeservicemanuals.info 13/10/2016 Trans board Published in Heiloo Holland 2-13...
  • Page 55 www.freeservicemanuals.info 13/10/2016 VICTOR COMPANY OF JAPAN, LIMITED AV & MULTIMEDIA COMPANY AUDIO/VIDEO SYSTEMS CATEGORY 10-1,1chome,Ohwatari-machi,Maebashi-city,371-8543,Japan Printed in Japan Published in Heiloo Holland (No.MB215SCH)

This manual is also suitable for:

Ux-h300