JVC UX-QX3WA Service Manual
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JVC UX-QX3WA Service Manual

JVC UX-QX3WA Service Manual

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SERVICE MANUAL
MICRO COMPONENT SYSTEM
9
MB574
2006
UX-QX3WA,UX-QX3AA
Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade)
1
PRECAUTION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3
2
SPECIFIC SERVICE INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-6
3
DISASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-7
4
ADJUSTMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-24
5
TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-27
SP-UXQX1W
CA-UXQX3W
SP-UXQX1A
CA-UXQX3A

TABLE OF CONTENTS

COPYRIGHT © 2006 Victor Company of Japan, Limited
SP-UXQX1W
SP-UXQX1A
No.MB574
2006/9

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  • Page 1: Table Of Contents

    SERVICE MANUAL MICRO COMPONENT SYSTEM MB574 2006 UX-QX3WA,UX-QX3AA SP-UXQX1W CA-UXQX3W SP-UXQX1W SP-UXQX1A CA-UXQX3A SP-UXQX1A Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade) TABLE OF CONTENTS PRECAUTION............... . . 1-3 SPECIFIC SERVICE INSTRUCTIONS .
  • Page 2 SPECIFICATION CD receiver section (CA-UXQX3W/CA-UXQX3A) 20 W × 2ch (THD 10%/4 Ω) Amplifier Output power LINE IN × 1 Input terminal LEVEL1 : 500 mV/47 kΩ LEVEL2 : 250 mV/47 kΩ LEVEL3 : 125 mV/47 kΩ Speaker × 2 20 W/4 Ω Output terminals Impedance : 4 Ω...

  • Page 3: Precaution

    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 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 laser products.
  • Page 5 Important for laser products 1.CLASS 1 LASER PRODUCT 5.CAUTION : If safety switches malfunction, the laser is able to function. 2.CAUTION : (For U.S.A.) Visible and/or invisible class II laser radiation 6.CAUTION : Use of controls, adjustments or performance of when open.

  • Page 6: Specific Service Instructions

    SECTION 2 SPECIFIC SERVICE INSTRUCTIONS This service manual does not describe SPECIFIC SERVICE INSTRUCTIONS. 1-6 (No.MB574)

  • Page 7: Disassembly

    SECTION 3 DISASSEMBLY Main body 3.1.1 Removing the rear cover (See Fig. 1, 2) (1) Remove the six screws A attaching the rear cover. (See Fig. 1) Rear cover (2) Remove the three screws B attaching the rear cover from bottom side of main body.
  • Page 8 3.1.2 Removing the side panel (See Fig. 3, 4) (1) Remove the two screws C attaching the both side panels. (See Fig. 3) Side panel hook (2) Slide to backward and lift up then remove the both side panels. (See Fig. 4) Fig.3 Side panel Fig.4...
  • Page 9 3.1.3 Removing the top cover (See Fig. 5 to 8) (1) Remove the one screw D attaching the tuner bracket. (See Fig. 5) hook (2) Disconnect the card wire from tuner pack connected the connector CN709 of the micon board. (See Fig. 6) (3) Disconnect the card wire from touch illumination board connected the connector CN711...
  • Page 10 3.1.4 Removing the front panel assembly (See Fig. 9, 3, 6, 7) (1) Disconnect the card wires from front panel assembly con- nected to the connector CN702 CN710 of the micon board. (See Fig. 9) (2) Disengage the hook c, d and e from the bottom chassis. (See Fig.
  • Page 11 3.1.6 Removing the power amplifier board assembly (See Fig. 11, 12) CN103 CN102 CN101 (1) Remove the two screws G attaching the power amplifier board assembly. (See Fig. 11) (2) Disconnect the board to board connectors CN101 connect- ed to secondary board assembly, CN102 CN103 con-...
  • Page 12 3.1.7 Removing the secondary board assembly (See Fig. 13) (1) Disconnect the connector wire from primary board assem- bly connected to connector CN202 of the secondary board. CN202 (2) Remove the two screws H attaching the secondary board assembly. Secondary board Fig.13 3.1.8 Removing the micon board assembly (See Fig.
  • Page 13 3.1.9 Removing the primary board assembly with power transformer (See Fig. 15) (1) Remove the three screws K attaching the primary board assembly with power transformer. (2) Slide to direction of the arrow and then take out it. Fig.15 (No.MB574)1-13...
  • Page 14 3.1.10 Removing the CD mechanism assembly (See Fig.16, 17) (1) Remove the four screws L attaching the CD mecha brack- et. (See Fig. 16) (2) Disengage the card wire from the CD board assembly en- gaged to bracket board. (See Fig. 16) (3) Remove the one screw M attaching the CD mechanism as- sembly.
  • Page 15 3.1.11 Removing the Headphone board assembly (See Fig. 18) (1) Remove the two screws N attaching the headphone jack board assembly. Head phone board Fig.18 (No.MB574)1-15...
  • Page 16 3.1.12 Removing the LCD board assembly (See Fig. 19) (1) Remove the three screws P attaching the LCD board as- sembly. LCD board 3.1.13 Removing the key function board assembly (See Fig. 19, 20) (1) Remove the volume knob from front panel assembly. (2) Remove the one screw Q attaching the key function board assembly from front side.
  • Page 17 CD mechanism assembly • Remove the CD mechanism assembly from main body. (Refer to "Disassembly method") 3.2.1 Removing the CD cover (See fig.1 and 2) (1) Remove the two screws A attaching the CD cover from top side of CD mechanism assembly. (See fig.1) (2) Remove the card wire from connector on the LED as- sembly.
  • Page 18 3.2.2 Removing the tray assembly (See fig.3 and 4) • Remove the CD cover. Tray assembly CD mechanism assembly (1) From the right-hand side of CD mechanism assembly, a slide cam is pushed and a tray assembly is pulled out in the direction of an arrow.
  • Page 19 3.2.3 Removing the LED assembly (See fig.5) • Remove the CD cover and tray assembly. (1) Remove the double face tape attaching the LED assembly from top side of tray assembly, and then take out the LED assembly. Tray assembly Double face tape LED assemlby Fig.5...
  • Page 20 3.2.5 Removing the CD servo board (See fig.7 and 8) • Remove the CD cover and traverse mechanism assembly. Soldered section c (1) Remove the two screws D attaching the CD servo board Wire(yellow) from bottom side of traverse mechanism assembly. (See fig.7) (2) Remove the solder from soldered section c of CD servo Wire(white)
  • Page 21 3.2.6 Removing the pickup (See fig.9 to 11) Feed gear Shaft LEAD spring • Remove the CD cover and traverse mechanism assembly. (1) Remove the screw E attaching the plate from top side of traverse mechanism assembly. (See fig.9) h part (2) Remove the plate from fixing part g, and then take out the plate.
  • Page 22 3.2.8 Removing the feed motor (See fig.13 to 15) • Remove the CD cover and traverse mechanism assembly. Wire(yellow) (1) Remove the yellow wire and white wire from soldered sec- tion m of the CD servo board at bottom side of traverse mechanism assembly.
  • Page 23 3.2.9 Removing the switch board (See fig.6 and 16) • Remove the CD cover. Hook q Switch board Wire (1) Remove the card wire from connector CN602 of switch board from bottom side of CD mechanism assembly. (See fig.6) Soldered (2) Remove the wire from soldered section p of switch board.

  • Page 24: Adjustment

    SECTION 4 ADJUSTMENT CD TEST MODE 4.1.1 Set the CD TEST MODE Press STOP [ ] button and CD play/pause [ ] button together and keep then connect AC power cord. LCD indication [ __CD_TEST_1]. Complete the setting TEST MODE. 4.1.2 Set the CD TEST MODE 2 (Indication auto adjustment value) At LCD indication [ __CD_TEST_1] condition, press [SET] key of the remote controller more than 3 sec.
  • Page 25 (2) EEPROM writing timing When abnormality occurs respectively, the value of the generated item is rewritten. at the following. The writing method does the batch writing 16 bytes with PAGE WRITE. exp.) The data taking to EEPROM address data After it shifts in the direction of the subordinate position by one byte, "20" is written at head byte when ERROR information new "20"...
  • Page 26 4.2.4 ERROR details Item Low address and contents address SAFETY number at SAFETY occur. SAFETY Number 1~5 (SAFETY watch umber difference by model) AD value AD value at SAFETY occur 00~FF Timer playback start NG factor Factor that was not able to be playbacked at timer start of the playback. 10 CD NO DISC 11 CD OPEN 90 OTHER...

  • Page 27: Troubleshooting

    SECTION 5 TROUBLESHOOTING This service manual does not describe TROUBLESHOOTING. (No.MB574)1-27...
  • Page 28 Victor Company of Japan, Limited Audio/Video Systems Category 10-1,1chome,Ohwatari-machi,Maebashi-city,371-8543,Japan (No.MB574) Printed in Japan...
  • Page 29 SCHEMATIC DIAGRAMS MICRO COMPONENT SYSTEM UX-QX3WA,UX-QX3AA CD-ROM No.SML200609 SP-UXQX1W CA-UXQX3W SP-UXQX1W SP-UXQX1A CA-UXQX3A SP-UXQX1A Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade) Contents Block diagrams Standard schematic diagrams Printed circuit boards 2-7 to 9 No.MB574SCH...
  • Page 30 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.
  • Page 31 Block diagram LCD & LED section CD mecha LED section System control section LLCR, LLCG, LLCB Q5300,D5300 RLCR, RLCG, RLCB STANDBYLED LCDR, LCDG, LCDB QA781 to QA785 LCDSO STANDBY LED D1,D2 RCDR, RCDG, RCDB LCDSCL Q7801 to Q785 CLEDR LCDR LCDCSB LCDSO, LCDSCL LDE DRIVER...
  • Page 32 Standard schematic diagrams Transformer and Rectifiers section GVA10132-B2 S1GND GVA10131-B1 19.8V S2GND T9001 S2REGGND MD5.4VREG 0.1/50 POUTMD C2901 3.5V B9004 100V 9.2V 0.01/50 B9005 9.3V F9002 FT932 FT931 6.5V 6.5V 0.1/50 RY901 QSK0124-001 D9001 0.01/50 C2907 1SS133-T2 C9003 B9902 0.1V 0.01 T9002 D9002...
  • Page 33 Amplifier and Jack section GVA10132-B1 QPLINK Q6151 KTC3875/YG/-X 2.2/50 AUXIN-L C3191 R6158 C3194 QPLINK Q3190 C3106 R3102 R6304 2.2/50 KRC109S-X Q6301 KTC3875/YG/-X 9.1k R3194 4.7/50 R3199 AUXIL R3197 4.7K R6301 C6153 3.5V C3199 0.082 47/25 C6155 IC391 IC392 KIA4558F-X R3106 KIA4558F-X 10/50 R6153...
  • Page 34 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 RESISTOR VALUE VERSION QSW0683-001Z KEYP R7101 R7102 UX-QX3 L7024 S5008 S5001 FOR MASK MICON [POWER] OPEN UX-QX3WA QSW0683-001Z QSW0683-001Z [FSKIP] [CD] QUY150-050Y UX-QX3AA R7079 UX-QX3-PUT/-PUP VOL ILLUMI. UX-QX3AUT FLASH MICON D5033 IC501...
  • Page 35 CD module section C201 CN653 0.1/16 R601 5.6k TBAL C603 0.1/16 FBAL R602 3.9k R267 TXTCK TP622 C604 0.1/16 DRMUTE TXTD CN651 QGF1036F1-17 TXD0 R604 270K K253 /RST_DSP RXD0 R271 REST FLAG C607 TP623 IC251 DQSY C601 C602 MN101C61GNA1 R285 BLKCK K251 R286...
  • Page 36 Loader section UDZS7.5B-X UDZS7.5B-X NSTM515AS QGF1006F2-07W UDZS7.5B-X UDZS7.5B-X NSTM515AS QSW1074-001 QGF1016F3-05...
  • Page 37 Printed circuit boards (Touch illumination board) Micon board Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade) TP501 (Headphone board) Q4306 R4322 R4323 Q4305 C4305 TP401 R6030 D6006 D6031 D6007 D6030 R6033 IC401 J6000 C6032 J6030 C6012...
  • Page 38 Amplifier board Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade) R3197 R3153 R3152 R3255 R3254 Q3037 (Power amplifier board) R3154 R3295 R3155 CN105 C3297 D3037 Q3038 C3294 R3299 C3291 R3251 R6354 R3298 IC270 IC391 IC392 R6353...
  • Page 39 CD board Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade) forward side reverse side C631 CN651 K251 R631 R298 D601 R611 CN651 C608 R632 C611 Q631 K250 C255 C802 R617 C631 CN601 C643 C291 K253 C802...
  • Page 40 Victor Company of Japan, Limited Audio/Video Systems Category 10-1,1chome,Ohwatari-machi,Maebashi-city,371-8543,Japan Printed in Japan (No.MB574SCH)
  • Page 41 PARTS LIST UX-QX3WA,UX-QX3AA * All printed circuit boards and its assemblies are not available as service parts. - Contents - 3- 2 Exploded view of general assembly and parts list (Block No.M1) 3- 6 Speaker assembly and parts list (Block No.M2) 3- 7 C D mechanism assembly and parts list (Block No.MB)
  • Page 42 Exploded view of general assembly and parts list Block No. Micon Touch illumination board LCD board Key function board...
  • Page 43 Micon board Primary board Secondary board Power amplifier board Head phone board...
  • Page 44 General Assembly Block No. [M][1][M][M]  Symbol No. Part No. Part Name Description Local GV10343-007A FRONT PANEL LV40301-002A FELT SPACER (x2) GV20444-004A FRONT LENS B QX3WA GV20444-006A FRONT LENS B QX3AA GV30920-001A ORNAMENT QX3WA GV30920-004A ORNAMENT QX3AA GV30921-001A ILLUMI. LENS GV30922-001A ILLUMI.
  • Page 45  Symbol No. Part No. Part Name Description Local GV30928-001A TRAY FITTING GV30929-001A VOLUME KNOB GV30940-002A RATING LABEL QX3WA GV30940-005A RATING LABEL QX3AA QUR110-1718BJ-E FFC WIRE QUQU12-1513AJ-E FFC WIRE 15pin 13cm QUQU12-1122AJ-E FFC WIRE 11pin 22cm QUQU12-1308AJ-E FFC WIRE 13pin 8cm QUQU12-0512AJ-E FFC WIRE 5pin 12cm...
  • Page 46 The parts without symbol number are not service. Speaker Block No. [M][2][M][M] Symbol No. Part No. Part Name Description Local  5600008011 HOLDER (x8) 9000007941 FOOT (x6) 9910009941 SPEAKER NET ASSY (x2) QX3WA 9910009951 SPEAKER NET ASSY (x2) QX3AA LV43473-002A JVC MARK (x2)
  • Page 47 CD mechanism assembly and parts list Block No. FTU-JS1-1M 3.5mm 0.1mm 12.0mm 0.1mm < Back side > Grease JVG-31N JVS-1003 FL-7750E The parts without symbol number are not service.
  • Page 48 CD mechanism Block No. [M][B][M][M]  Symbol No. Part No. Part Name Description Local QAL0750-001 CD PICK UP LV34564-001A RACK ARM QYSPSPT1720MA SCREW M1.7 x 2mm(x2) LV31744-001A P.S.SPRING QYSPSGT1425MA TAP SCREW M1.4 x 2.5mm LV10855-002A TM CHASSIS LV43468-001A T.T ASSY QAR0302-001 SPINDLE MOTOR VKZ4743-002...
  • Page 49 CD loading base assembly and parts list Block No. FMU-US1-1M Grease JVS-1003 CFD-4007ZY2 LED board Back side Front side Backside In side CD loading switch board The parts without symbol number are not service.
  • Page 50 CD loading base Block No. [M][D][M][M]  Symbol No. Part No. Part Name Description Local LV11065-003A LOADER SUB ASSY E407140-001SS C.D ROLLER E407149-001SS RUBBER TUBE LV11125-001A TRAY NSTM515AS NSTM515AS LV35499-003A SHAFT GUIDE LV44022-001A SHAFT QYSSSP2010ZA SCREW M2 x 10mm QYNNS2000ZA QYSDSF2008ZA TAP SCREW M2 x 8mm(x2)
  • Page 51 Electrical parts list Main board  Symbol No. Part No. Part Name Description Local Block No. [0][1] C5032 NCB31HK-102X C CAPACITOR 1000pF 50V K  Symbol No. Part No. Part Name Description Local C6001 QEKC1CM-107Z E CAPACITOR 100uF 16V M C6003 QCBB1HK-103Y C CAPACITOR...
  • Page 52  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local R6010 QRE141J-471Y C RESISTOR 470Ω 1/4W J R7104 NRSA63J-103X MG RESISTOR 10kΩ 1/16W J R6019 QRE141J-301Y C RESISTOR 300Ω 1/4W J R7105 NRSA63J-103X MG RESISTOR 10kΩ...
  • Page 53  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local S5001 QSW0683-001Z PUSH SW D5300 SLR-343VC-T S5002 QSW0683-001Z PUSH SW D5341 NSTM515AS S5003 QSW0683-001Z PUSH SW D5351 NSTM515AS S5004 QSW0683-001Z PUSH SW D6301 MTZJ4.7C-T2 Z DIODE...
  • Page 54  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local C6156 QFG32AJ-153Z PP CAPACITOR 0.015uF 100V J R3306 QRE141J-101Y C RESISTOR 100Ω 1/4W J C6251 QEKC1HM-474Z E CAPACITOR 0.47uF 50V M R3366 NRSA63J-103X MG RESISTOR 10kΩ...
  • Page 55  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local R288 NRSA63J-102X MG RESISTOR 1kΩ 1/16W J Q291 2SB1424/QR/-W TRANSISTOR R293 NRSA63J-473X MG RESISTOR 47kΩ 1/16W J Q631 2SA1037AK/RS/-X TRANSISTOR R294 NRSA63J-473X MG RESISTOR 47kΩ...
  • Page 56 CD loading switch board Block No. [0][4]  Symbol No. Part No. Part Name Description Local QGF1016F3-05 CONNECTOR FFC/FPC (1-5) QSW1074-001 DETECT SWITCH LED board Block No. [0][5]  Symbol No. Part No. Part Name Description Local UDZS7.5B-X Z DIODE UDZS7.5B-X Z DIODE UDZS7.5B-X...
  • Page 57 < MEMO > 3-17...
  • Page 58 Packing materials and accessories parts list Block No. No additional / supplemental order of WARRANTY CARDs are available A1,A2,A3,A4, A5,A7, A8 3-18...
  • Page 59 Packing and Accessories Block No. [M][3][M][M]  Symbol No. Part No. Part Name Description Local GVT0182-005A INST BOOK RM-SUXQX3WA REMOCON ----------------- BATTERY 1.5V(x2) ----------------- WARRANTY CARD BT-56017-1 ----------------- WARRANTY CARD BT-56016-1 QAL0457-001 ANT.WIRE QAL0014-003 AM LOOP ANT SPUXQX1WU-SPBOX SPEAKER BOX (x2) QX3WA SPUXQX1AU-SPBOX...
  • Page 60 MICRO COMPONENT SYSTEM UX-QX3W Consists of CA-UXQX3W and SP-UXQX1W UX-QX3A Consists of CA-UXQX3A and SP-UXQX1A To disable the demonstration display, refer to page 7. INSTRUCTIONS GVT0182-005A...
  • Page 61 Warnings, cautions and others CAUTION To reduce the risk of electrical shocks, fire, etc.: 1. Do not remove screws, covers or cabinet. 2. Do not expose this appliance to rain or moisture. CAUTION — F (STANDBY/ON) button! Disconnect the mains plug to shut the power off completely (the STANDBY lamp goes off). When installing the apparatus, ensure that the plug is easily accessible.
  • Page 62 Table of Contents Introduction Listening to the Radio Notes on Operations......2 Listening to the Radio......13 Installation ..........2 Setting the AM Tuner Spacing ....13 Notes on Handling........2 Tuning in to a Radio Station ....14 Moisture Condensation ......2 Storing (presetting) Radio Stations ..14 Listener's Etiquette........

  • Page 63: Notes On Operations

    Notes on Operations Installation Moisture Condensation • Install the System in a location with adequate Moisture may condense inside the lens on the ventilation to prevent internal heat buildup in the System in the following cases: System. • After starting to heat the room •...

  • Page 64: Part Identification

    Introduction Part Identification The numbers in the figure indicate the pages where the details of the parts are. 19, 20 22 16, 17 11, 22 9, 13 9,14 9, 15 - 17 9, 18 9, 15, 23 Remote control sensor: 4 Disc tray: 15 13 - 15, 17 13 - 15, 17...

  • Page 65: Remote Control

    Remote Control The numbers in the figure indicate the pages where the details of the parts are. Inserting Batteries into the Remote Control 9, 18, 8, 14, 16, 17, 20 17, 21 8, 14, 18, 20, 21 8, 14, 15, 17, 20, 21 R6(UW)·UM-3(UW) R6·AA type dry-cell...

  • Page 66: Connections

    Introduction Connections Do not connect the AC power cord until all other connections have been made. Connecting the Antennas Connecting the FM antenna Main unit (rear view) Connecting the AM antenna Set up the AM loop antenna FM antenna (supplied) (supplied).

  • Page 67: Connecting The Speakers

    Connections Connecting the Speakers There is no difference between the left and right speakers. After connecting the speakers, gently pull the speaker cords to make sure that they are firmly connected. Main unit (rear view) Speaker cord White White Black Black Right speaker (rear view) Left speaker (rear view)

  • Page 68: Connecting A Digital Audio Player

    Introduction Do not connect the AC power cord until all other connections have been made. Connecting a Digital Audio Connecting the Power Cord Player AC outlet Main unit (rear view) ■ To listen to a Digital Audio Player Main unit (front view) To the audio output Stereo mini plug audio •...

  • Page 69: Basic Operations And Settings

    Basic Operations and Settings Press repeatedly to About this manual In this manual, operations mainly using the set the day of the week. remote control are explained; however, some Press buttons on the main unit work the same way as those on the remote control. You can use •...

  • Page 70: Turning On/Off The System

    Sound Mode Playback automatically starts if the selected source is ready. Adjusting the Volume Sound mode A combination of JVC sound technologies enables you to select the desired sound pattern. Press Press repeatedly. • Each time you press...

  • Page 71: Adjusting The Tone

    9). When the sound brain wave that is emitted when a person is mode is set to any item other than "SOUND MODE α relaxed. JVC's SOUND function is designed NORMAL" and you press , "NO OPERATE" to produce natural and comfortable sound that appears on the display window and you cannot makes you feel relaxed.

  • Page 72: Changing The Illumination Color

    For the locations of remote control buttons, refer to page 8. Changing the Illumination Touch Illumination Color Even while the System is turned off, you can — illuminate the front panel temporarily Touch Press repeatedly. illumination. • Each time you press , the illumination color for the front panel changes as follows: UX-QX3W...

  • Page 73: Changing The Display Brightness (Dimmer)

    Basic Operations and Settings Changing the Display Auto Standby Brightness (DIMMER) The System is turned off (on standby) automatically with the Auto Standby function Press repeatedly. activated. • Each time you press , the brightness of the While any source other than FM or AM is front panel changes as follows: selected...

  • Page 74: Listening To The Radio

    Listening to the Radio The System can receive FM and AM radio Setting the AM Tuner Spacing broadcasts. Before operating the tuner, it is required to select the appropriate AM space interval used for your area. On the main unit: Number buttons While the System is turned off...

  • Page 75: Tuning In To A Radio Station

    Listening to the Radio Tuning in to a Radio Station Storing (presetting) Radio Stations Press You can store up to 30 FM and 15 AM radio Example: When FM is selected as the stations. source • There is a time limit in doing the following steps. If the setting is canceled before you finish, start Preset number ( right column)

  • Page 76: Listening To Discs

    Listening to Discs The System can play back regular CDs and Press to start playback. finalized CD-Rs/CD-RWs (recorded in audio CD or ■ While an audio CD is being played back... MP3 format). CD indicator (Lights while a disc is stopped and flashes while a disc is being played back or paused.) Elapsed playing time (Flashes while a disc is...

  • Page 77: Specifying The Track (Direct Track Selection)

    Listening to Discs Specifying the Track (Direct Program Playback Track Selection) This function allows you to program up to 99 tracks. Press the number buttons to select While playback is stopped... the track you want to listen to. Press repeatedly to select •...

  • Page 78: Random Playback

    For the locations of remote control buttons, refer to page 15. ■ To cancel the random playback ■ To confirm the programmed track order While playback is stopped... While playback is stopped... Press repeatedly until the source display Press repeatedly. appears on the display window.

  • Page 79: Listening To A Digital Audio Player Readily (Qp Link)

    Listening to a Digital Audio Player ■ How does the QP Link work? While the QP Link is activated, starting playback performs the following: – While listening to another source... Changes the source to LINE automatically. – While the System is turned off... Turns on the System and selects LINE as the source automatically.

  • Page 80: Using The Timer

    Using the Timer Set the clock beforehand ( page 8). The System is equipped with the two timers: the Sleep Timer sleep timer and the playback timer. You can enter up to three timer settings in total for When the specified time passes, the System is the playback timer ( page 20).

  • Page 81: Playback Timer

    Using the Timer Press repeatedly to Playback Timer select the desired day of the week, With the playback timer, you can wake up with then press your favorite music. • Each time you press , the Prepare the source you want to play display changes as follows: When "ONCE"...
  • Page 82 ■ To cancel the playback timer Press repeatedly to In step 2 on page 20, select the timer number you select the following, then press want to cancel, then press When "FM" or "AM" is selected as the Even though you cancel the playback timer, the source in step 6: Select the preset number setting remains stored.

  • Page 83: Using The Snooze Function

    Using the Snooze Function ■ Using the snooze function While the playback timer ( page 20) is working to play the selected source, you can turn off the Touch on the main unit while sound temporarily by touching on the the playback timer is working and main unit.

  • Page 84: Disc Lock

    Disc Lock Maintenance You can prohibit disc ejection. Handling discs On the main unit ONLY: • When removing the disc from its case, hold it at the edge while pressing the center hole lightly. • Do not touch the shiny surface of the disc, or bend the disc.

  • Page 85: Warning Message

    Place a disc. Disc is placed upside down. Place a disc with the label side up. Unplayable disc is loaded. Replace a disc. Troubleshooting Check the following points before contacting the JVC service center. Reference Problem Possible cause Possible solution page No sound is produced from the Improper connection.

  • Page 86: Specifications

    Specifications Design and specifications are subject to change without notice. ■ CD receiver section (CA-UXQX3W/CA-UXQX3A) Amplifier 20 W × 2ch (THD 10%/4 ⇐) Output power Input terminal LINE IN × 1: 500 mV/47 k⇐: LEVEL1 250 mV/47 k⇐: LEVEL2 125 mV/47 k⇐: LEVEL3 Speaker ×...
  • Page 87 2006 Victor Company of Japan, Limited 0706YAMMDWJEM...

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