JVC UX-QX3AA Service Manual Download Page 11

Page: 11 / 87

(No.MB574)1-11

3.1.6 Removing the power amplifier board assembly

(See Fig. 11, 12)

(1) Remove the two screws

attaching the power amplifier

board assembly. (See Fig. 11)

(2) Disconnect the board to board connectors

CN101

connect-

ed to secondary board assembly,

CN102

and

CN103

con-

nected to micon board assembly. (See Fig. 11)

(3) Disconnect the connector wire from head phone board as-

sembly connected to connector

CN109

of the amplifier

board assembly and disconnect the card wire from CD
board connected to connector

CN106

of the power amplifi-

er board. (See Fig. 12)

Fig.11

Fig.12

CN103 CN102

CN101

Power amplifier board

CN109

CN106

Power amplifier board

Summary of Contents for UX-QX3AA

Page 1: ...MB574 2006 9 UX QX3WA UX QX3AA Lead free solder used in the board material Sn Ag Cu melting point 219 Centigrade TABLE OF CONTENTS 1 PRECAUTION 1 3 2 SPECIFIC SERVICE INSTRUCTIONS 1 6 3 DISASSEMBLY 1 7 4 ADJUSTMENT 1 24 5 TROUBLESHOOTING 1 27 CA UXQX3W SP UXQX1W CA UXQX3A SP UXQX1A SP UXQX1W SP UXQX1A ...

Page 2: ...ncy FM 87 50 MHz 108 00 MHz AM 531 kHz 1 710 kHz 9 kHz spacing 530 kHz 1 710 kHz 10 kHz spacing General Power requirement AC 240 V 50 Hz Power consumption 55 W at operation 8 W Touch illumination ON QP Link ON 1 1 W Touch illumination OFF QP Link OFF Dimensions 165 mm W 204 mm H 339 5 mm D Mass approx 4 1 kg CD player Playable discs Audio CDs and MP3 System 2 way bass reflex type Speakers Woofer 1...

Page 3: ...jack control shafts etc to be sure the product is safe to operate without danger of electrical shock Do not use a line isolation transformer during this check Plug the AC line cord directly into the AC outlet Using a Leakage Current Tester measure the leakage current from each exposed metal parts of the cabinet particular ly any exposed metal part having a return path to the chassis to a known goo...

Page 4: ...of the laser diode in the optical pickup The tester s internal power source can easily destroy the laser diode 1 6 Handling the traverse unit optical pickup 1 Do not subject the traverse unit optical pickup to strong shocks as it is a sensitive complex unit 2 Cut off the shorted part of the flexible cable using nippers etc after replacing the optical pickup For specific details refer to the replac...

Page 5: ...t uses visible and or invisible laser radiation and is equipped with safety switches which prevent emission of radiation when the drawer is open and the safety interlocks have failed or are defeated It is dangerous to defeat the safety switches 5 CAUTION If safety switches malfunction the laser is able to function 6 CAUTION Use of controls adjustments or performance of procedures other than those ...

Page 6: ...1 6 No MB574 SECTION 2 SPECIFIC SERVICE INSTRUCTIONS This service manual does not describe SPECIFIC SERVICE INSTRUCTIONS ...

Page 7: ... 1 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 2 Remove the three screws B attaching the rear cover from bottom side of main body See Fig 2 Fig 1 Fig 2 A A A Rear cover B ...

Page 8: ...Removing the side panel See Fig 3 4 1 Remove the two screws C attaching the both side panels See Fig 3 2 Slide to backward and lift up then remove the both side panels See Fig 4 Fig 3 Fig 4 Side panel C c hook Side panel ...

Page 9: ...mination board connected the connector CN711 of the micon board See Fig 6 4 Remove the two screws E attaching the top cover See Fig 6 7 5 Disengage the hook a and b form front panel assembly See Fig 6 7 6 Lift up the top panel and then disconnect the connector wire from fan connected to the connector CN108 of the power amplifier board See Fig 8 Fig 5 Fig 6 Fig 7 Fig 8 D Top cover CN709 CN711 Micon...

Page 10: ...wires from front panel assembly con nected to the connector CN702 and CN710 of the micon board See Fig 9 2 Disengage the hook c d and e from the bottom chassis See Fig 3 6 and 7 Fig 9 3 1 5 Removing the heat sink See Fig 10 1 Remove the two screws F attaching the heat sink Fig 10 CN710 CN702 F ...

Page 11: ...ed to secondary board assembly CN102 and CN103 con nected to micon board assembly See Fig 11 3 Disconnect the connector wire from head phone board as sembly connected to connector CN109 of the amplifier board assembly and disconnect the card wire from CD board connected to connector CN106 of the power amplifi er board See Fig 12 Fig 11 Fig 12 G CN103 CN102 CN101 Power amplifier board CN109 CN106 P...

Page 12: ...secondary board assembly Fig 13 3 1 8 Removing the micon board assembly See Fig 14 1 Disconnect the card wire from the CD servo board connect ed to connector CN705 of the micon board 2 Disconnect the connector wire from primary board assem bly connected to connector CN713 of the micon board as sembly 3 Remove the two screws J attaching the micon board as sembly Fig 14 CN202 H H Secondary board CN7...

Page 13: ...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 K K ...

Page 14: ... 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 See Fig 17 Fig 16 Fig 17 L L M CD mechanism assembly ...

Page 15: ... No MB574 1 15 3 1 11 Removing the Headphone board assembly See Fig 18 1 Remove the two screws N attaching the headphone jack board assembly Fig 18 N Head phone board ...

Page 16: ... 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 See Fig 20 3 Remove the five screws R attaching the key function board assembly See Fig 19 Fig 19 Fig 20 P R R R LCD board Key function board Q ...

Page 17: ... 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 CN4 on the LED as sembly See fig 1 3 Take out the CD cover Caution The spring which presses down a card wire is attached to CD cover Please do not lose a spring See fig 2 Fig 1 Fig 2 CD cover A A LED assembly CN4 Spring CD cover ...

Page 18: ...y assembly is pulled out in the direction of an arrow See fig 3 2 Remove the two screws B attaching the tray assembly from top side of CD mechanism See fig 4 3 Remove the bushing of tray assembly from hook a of CD mechanism assembly and then take out the tray assem bly See fig 4 Fig 3 Fig 4 Tray assembly CD mechanism assembly Slide cam B Tray assembly Hook a Hook a ...

Page 19: ...ve the CD cover 1 Remove the four screws C attaching the traverse mecha nism assembly from bottom side of CD mechanism assem bly 2 Remove the card wire from connector CN602 on CD servo board and then take out the traverse mechanism assem bly and CD servo board together Reference When attach the traverse mechanism assembly the wire should through part b Fig 6 Tray assembly LED assemlby Double face ...

Page 20: ... See fig 8 6 The lock of the connector CN601 of CD servo board is re moved in the direction 2 of an arrow and a card wire is re moved See fig 8 Caution Please solder the short land section f of a pickup before re moving a card wire from the connector CN601 of CD servo board If a card wire is removed without soldering a pickup may be destroyed by static electricity See fig 8 At the time of CD servo...

Page 21: ...f pickup If a card wire is removed without soldering a pickup may be de stroyed by static electricity See fig 11 At the time of pickup attachment please remove the solder of the short land section k of a pickup after attaching a card wire in a connector See fig 11 3 2 7 Attaching the pickup See fig 9 to 12 Refer Removing the pickup 1 After attaching a card wire in the connector of a pickup the sol...

Page 22: ...he screw G attaching the plate and the take out the feed gear See fig 14 and 15 3 Remove the screw H attaching the feed motor and then take out the feed motor See fig 15 Reference A time of feed motor attachment the wire should through part n of spindle base See fig 15 Fig 13 Fig 14 Fig 15 Traverse mechanism assembly CD servo board Wire yellow Wire white Soldered section m Plate G Traverse mechani...

Page 23: ... lock by glue 3 2 10 Removing the motor See fig 16 and 17 Remove the CD cover and tray assembly 1 Remove the wire from soldered section p of switch board from bottom side of CD mechanism assembly See fig 16 2 Remove the belt from motor pulley from top side of CD mechanism assembly See fig 17 Caution Be careful not to make grease adhere to a belt 3 Remove the two screws J attaching the motor to CD ...

Page 24: ...king gain is adjusted Tracking energy gain Only ST1 Focus energy gain Tracking balance Focus balance Tracking rough gain Focus rough gain Focus offset E2 status FOCUS system self adjustment information E3 status TRACKING system self adjustment information E1 status self adjustment information Adjust value CD test mode 2 is released by CANCEL key to remote control Shifts to CD test mode 1 The displ...

Page 25: ...e control code 0 STANDBY ON receive the ERROR HISTORY part is cleared ALL0x00 RECEIVE 0 STANDBY ON EEPROM E HISTORY CLEAR COLD SET INDICATION PROCESSING Do not clear EEPROM when COLD SET processing at power to ON In case of clear EEPROM so that the ERROR HISTORY data may disappear when the set returned from the user No 1 Receive the remocon code COLOR STANDBY ON Read out the ERROR HISTORY informat...

Page 26: ...SC 11 CD OPEN 90 OTHER Factor that was not able to be power off 10 CD TIMEOUT 70 MECHA CLOSE TIMEOUT 90 OTHER Abnormal factor concerning CD 31 SLED IN TIMEOUT SLED inside track shift timeout 32 SLED OUT TIMEOUT SLED outside track shift timeout 34 Q CODE 3s TIMEOUT Q code input 3sec timeout 35 TOC READ TIMEOUT TOC read timeout 36 SEARCH TIMEOUT Search timeout 3B FOCUS TIMEOUT Focus out FLOCK H dete...

Page 27: ... No MB574 1 27 SECTION 5 TROUBLESHOOTING This service manual does not describe TROUBLESHOOTING ...

Page 28: ... No MB574 Audio Video Systems Category 10 1 1chome Ohwatari machi Maebashi city 371 8543 Japan Victor Company of Japan Limited VPT Printed in Japan ...

Page 29: ...Printed circuit boards 2 1 2 2 2 7 to 9 CD ROM No SML200609 MICRO COMPONENT SYSTEM No MB574SCH 2006 9 COPYRIGHT 2006 Victor Company of Japan Limited Lead free solder used in the board material Sn Ag Cu melting point 219 Centigrade CA UXQX3W SP UXQX1W CA UXQX3A SP UXQX1A SP UXQX1W SP UXQX1A ...

Page 30: ...ponent 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: ...L Q7351 to Q7353 TU9V REG TU9V Q7901 to Q7903 US6V REG US6V SUBTRDC SW10V BUP RESET FTU IC240 SW10V REG SW10V S1 LCD LED section Q5300 D5300 STANDBY LED D5341 D5351 ILLUMI STANDBYLED LLCR LLCG LLCB RLCR RLCG RLCB LLCR LLCG LLCB RLCR RLCG RLCB DI531 LCD DISPLAY LCDSO LCDSCL LCDCSB LCDRS LCDXRESET LCDSO LCDSCL LCDCSB LCDRS LCDXRESET STANDBYLED WR601 L R OUTL R AUXOL R AUXOL R AUXIL R AUXSW AUXIN L R...

Page 32: ...S T5 D9003 1N4003S T5 D9004 1N4003S T5 CN201 QGB2510K2 06 1 2 3 4 5 6 CN202 QGA2536C1 04 1 2 3 4 WR902 QJK008 040504 E 1 2 3 4 NI FT932 TO GVA10132 B1 of CN101 S1A S1B S2A 2 UNLESS OTHERWISE SPECIDIED ALL INDUCTANCE CALUES ARE IN H m mH CONDITION CD STOP MODE LED RAINBOW NO TAPE AHB ON ALPHA SOUND OFF ALL CAPACITORS ARE CERAMIC CAPACITOR OR MYLAR CAPACITOR ALL E CAPACITORS ARE SHOWN IN THE FORM CA...

Page 33: ...2501 MTZJ5 1B T2 D3297 1SS133 T2 W2 NI 1 EP102 QNZ0136 001Z 1 2 3 C1311 0 01 D3037 1SS133 T2 Q3038 KRC102S X R3037 10K R3038 47K Q3037 KTA1504 YG X R3197 100 C3194 2 2 50 C3294 2 2 50 CN106 QGF1036C2 17 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 Q3300 KRC111S X Q3301 KRC111S X R3366 10K R3367 10K R3368 5 1K R3369 10K R3370 5 1K R3371 10K BUS K3321 B1501 10 50 C3105 BUS K3324 B1502 BUS L3322 B1503 B...

Page 34: ... 1K R7069 R7321 330 D7321 1SS133 T2 C7321 2200 6 3 33K R7302 R7057 FIGURE 2 10K R7118 CN707 QGB1218K3 22 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 2 2K R7077 Q5300 KRC111S X D5351 NSTM515AS 2 1 3 4 100P C5302 R5300 680 1 10W 100P C5301 D5300 SLR 343VC T DI531 QLD0418 001 1 2 3 4 5 6 7 8 47P C5305 100P C5303 D5341 NSTM515AS 2 1 3 4 47P C5304 1 C5306 10 2 7K R5301 1 C5307 10 CN531 QGF...

Page 35: ...07 002X QGF0527F2 15W 270K 0 1 16 0 1 16 QGF1036F1 05 QGF1036F1 17 100 16 3 9k 5 6k NI NI 2SB1424 QR W 1 16 NI NI NQR0007 002X 47k 47k NI 150 NQR0007 002X 680 680 560 560 NI NI 0 0022 0 0022 100 QAX0684 001Z 2SB1424 QR W 10k 22 6 3 1k 0 1 16 47 6 3 1k 1k NI NI 0 100 6 3 0 1 16 NI 0 0 1 16 NI 0 1 16 0 1 680p 15k 15k 2 2k 4 7k 0 1 0 1 16 1k 1k 1k 1k 1k NAX0476 001X 10p 10p 0 1 1k 33k 1k 0 1 16 1 5k ...

Page 36: ...2 6 Loader section D3 D4 CN4 D1 D5 D6 D2 CN1 S1 R1 UDZS7 5B X UDZS7 5B X QGF1006F2 07W NSTM515AS UDZS7 5B X UDZS7 5B X NSTM515AS QGF1016F3 05 QSW1074 001 0 ...

Page 37: ...3 C7354 D7351 R7109 CN705 C6324 C6325 C6314 Q7902 CN711 C7311 R7102 D7352 C7358 R7352 Q7353 R7353 C7801 R7813 C7805 R7817 C7809 R7815 R7816 C7811 R7814 C7803 R7834 R7806 B7070 R7838 R7001 R7002 R7003 L7024 R7006 R7007 R7008 R7009 R7010 R7011 R7012 R7016 R7015 R7014 R7013 R7108 R7107 R7017 R7110 R7111 C7024 R7019 R7020 R7021 R7022 R7023 R7025 R7113 R7112 R7024 R7026 R7027 R7028 R7029 R7030 R7031 R7...

Page 38: ...R6255 R1107 C1307 C6307 R3163 C3110 C3210 C6352 C3106 C3161 C3208 C6251 C1204 R6301 R3262 R1302 IC601 R6256 Q1102 C1306 R1208 C3213 R6304 R3155 C6321 L3361 D1201 R1102 C1301 C6316 C6301 R3202 C1310 IC311 R6254 C6315 L3363 R3151 C1106 C6309 R1207 Q1202 D1101 C3263 C3266 R3102 Q1302 C3302 R6257 R6155 R6258 R1111 R3106 R3206 R1303 R6309 R6308 Q6304 R6259 R6159 R3110 R3210 J1001 D6353 R6354 C6353 R337...

Page 39: ... R661 R665 R666 R667 R668 R672 R673 R676 R678 R679 R682 R683 R801 R802 R803 R804 R805 R806 R807 R808 R809 R811 R812 R813 R814 R815 R816 R817 K250 SW601 X251 X651 M601 CN651 C851 Q851 R851 C252 C690 C291 C609 C612 C621 C622 C624 C631 C632 C633 C641 C643 C651 C655 C657 C663 C664 C665 C666 C667 C673 C674 C677 C678 C801 C802 C850 K252 K251 CN602 D601 D655 IC651 IC801 K654 Q291 Q631 Q652 R253 R254 R258...

Page 40: ...Victor Company of Japan Limited No MB574SCH Printed in Japan VPT Audio Video Systems Category 10 1 1chome Ohwatari machi Maebashi city 371 8543 Japan ...

Page 41: ...and parts list Block No M1 Speaker assembly and parts list Block No M2 CD mechanism assembly and parts list Block No MB CD loading base assembly and parts list Block No MD Electrical parts list Block No 01 05 Packing materials and accessories parts list Block No M3 3 2 3 6 3 7 3 9 3 11 3 18 PARTS LIST UX QX3WA UX QX3AA No MB574 ...

Page 42: ...e a A G F H J j B j P J K LCD board Touch illumination board Key function board Micon t t Block No M M M 1 62 56 55 57 54 77 79 53 28 26 27 29 72 12 78 5 6 8 61 2 37 40 38 42 40 39 18 15 76 14 21 16 17 63 13 52 20 3 2 65 2 65 1 52 20 9 9 9 11 10 51 58 59 49 60 73 4 19 7 19 22 22 23 ...

Page 43: ... j P Q P Q N J K E F E D Head phone board Power amplifier board Secondary board Primary board Micon board N t t M M M 1 28 26 27 29 72 12 78 5 6 8 75 33 25 45 64 46 24 34 44 35 36 31 32 66 67 68 69 68 70 47 50 48 43 37 40 38 2 40 39 59 49 0 30 50 41 41 74 71 ...

Page 44: ... 001 STRAIN RELIEF 34 QMPG080 244 JD POWER CORD AST 2 44m BLACK 35 GV30931 001A HEAT SINK BKT 36 QYSBST3006EA TAP SCREW M3 x 6mm 37 QYSBSG3010ZA TAP SCREW M3 x 10mm 38 GV30349 005A SPACER 39 GV20449 001A CD MECHA BKT 40 QYSBST3006EA TAP SCREW M3 x 6mm x5 41 QYSBST3006ZA TAP SCREW M3 x 6mm x2 42 LV30225 011A SPACER 43 QMF51W2 R80 J8 FUSE F9001 0 8A AC250V 44 LV34406 001A IC BRACKET PWR 45 QYSBST300...

Page 45: ...ATING LABEL QX3WA 74 GV30940 005A RATING LABEL QX3AA 75 QUR110 1718BJ E FFC WIRE 76 QUQU12 1513AJ E FFC WIRE 15pin 13cm 77 QUQU12 1122AJ E FFC WIRE 11pin 22cm 78 QUQU12 1308AJ E FFC WIRE 13pin 8cm 79 QUQU12 0512AJ E FFC WIRE 5pin 12cm Symbol No Part No Part Name Description Local ...

Page 46: ...bol No Part No Part Name Description Local 1 5600008011 HOLDER x8 2 9000007941 FOOT x6 3 9910009941 SPEAKER NET ASSY x2 QX3WA 3 9910009951 SPEAKER NET ASSY x2 QX3AA 4 LV43473 002A JVC MARK x2 The parts without symbol number are not service Block No M M M 2 1 3 2 2 4 ...

Page 47: ... list Block No M M M B 18mm 3 5mm A A a a 0 1mm 12 0mm 0 1mm 0 1mm FTU JS1 1M Back side The parts without symbol number are not service 19 11 16 4 1 20 2 7 13 12 6 15 8 18 14 17 3 9 5 10 7 6 8 12 13 11 10 JVG 31N JVS 1003 FL 7750E Grease ...

Page 48: ...855 002A TM CHASSIS 7 LV43468 001A T T ASSY 8 QAR0302 001 SPINDLE MOTOR 9 VKZ4743 002 SPECIAL SCREW x2 10 LV40157 001A SCREW SHAFT 11 LV43651 001A SS GEAR 12 LV43650 001A F MOTOR GEAR 13 QAR0303 001 FEED MOTOR 14 QYSPSPT2030MA SCREW M2 x 3mm 15 LV34565 002A F MIDDLE GEAR 16 LV34563 001A SHAFT HOLDER 17 QYSPSFT1740ZA TAP SCREW M1 7 x 4mm 18 QYSBSF2006ZA TAP SCREW M2 x 6mm x2 19 LV30225 073A SPACER ...

Page 49: ... M M D 7 75mm 0 10mm h j h FMU US1 1M Backside The parts without symbol number are not service c e d CD loading switch board f Back side e f c d g g j In side Front side 25 17 4 27 28 28 31 30 29 15 11 8 7 16 1 14 2 3 24 9 10 5 LED board 6 20 18 19 22 13 12 26 22 21 23 30 30 32 29 30 ...

Page 50: ...0 001 LOADING MOTOR 13 LV43844 002A MOTOR PULLEY 14 QYSPSPU1730ZA SCREW M1 7 x 3mm x2 15 QYSDSF2008ZA TAP SCREW M2 x 8mm 16 LV43974 001A BELT 17 LV21747 005A CLAMPER BASE 18 LV36060 001A FFC HOLDER 19 LV44259 002A FFC SPRING 20 LV43958 001A SPECIAL SCREW 21 LV44260 001A FFC 22 QYSDSF2008ZA TAP SCREW M2 x 8mm x2 23 LV34586 001A CD CLAMPER 24 LV42930 003A P C MAGNET 24 or LV41118 003A MAGNET 25 LV43...

Page 51: ...CAPACITOR 1uF 50V M C7002 NCF31EZ 104X C CAPACITOR 0 1uF 25V Z C7024 NCB31HK 103X C CAPACITOR 0 01uF 50V K C7311 QETN1HM 475Z E CAPACITOR 4 7uF 50V M C7312 QETN1HM 225Z E CAPACITOR 2 2uF 50V M C7321 QETN0JM 228Z E CAPACITOR 2200uF 6 3V M C7351 QETN1HM 475Z E CAPACITOR 4 7uF 50V M C7352 QETN1HM 106Z E CAPACITOR 10uF 50V M C7354 NCB31HK 103X C CAPACITOR 0 01uF 50V K C7358 QETN1EM 476Z E CAPACITOR 47...

Page 52: ... MG RESISTOR 22kΩ 1 16W J R7077 NRSA63J 222X MG RESISTOR 2 2kΩ 1 16W J R7079 NRSA63J 103X MG RESISTOR 10kΩ 1 16W J R7101 NRSA63J 683X MG RESISTOR 68kΩ 1 16W J QX3AA R7102 NRSA63J 103X MG RESISTOR 10kΩ 1 16W J R7103 NRSA63J 103X MG RESISTOR 10kΩ 1 16W J Symbol No Part No Part Name Description Local R7104 NRSA63J 103X MG RESISTOR 10kΩ 1 16W J R7105 NRSA63J 103X MG RESISTOR 10kΩ 1 16W J R7106 NRSA63J...

Page 53: ...TOR 0 1uF 50V J C1207 QFVF1HJ 104Z MF CAPACITOR 0 1uF 50V J C1208 NCB31HK 331X C CAPACITOR 330pF 50V K C1209 QTE1H46 106Z E CAPACITOR 10uF 50V C1303 QEZ0578 828 E CAPACITOR 8200uF 250V M C1305 QFVC1HJ 474Z MF CAPACITOR 0 47uF 50V J C1306 QETN1HM 474Z E CAPACITOR 0 47uF 50V M C1307 QETN1HM 336Z E CAPACITOR 33uF 50V M C1309 QTE1E46 107Z E CAPACITOR 100uF 25V C1310 QETN1HM 226Z E CAPACITOR 22uF 50V M...

Page 54: ...SA63J 472X MG RESISTOR 4 7kΩ 1 16W J R3293 NRSA63J 104X MG RESISTOR 100kΩ 1 16W J R3294 NRSA63J 472X MG RESISTOR 4 7kΩ 1 16W J R3295 NRSA63J 224X MG RESISTOR 220kΩ 1 16W J R3297 NRSA63J 104X MG RESISTOR 100kΩ 1 16W J R3299 NRSA63J 0R0X MG RESISTOR 0Ω 1 16W J R3301 NRSA63J 222X MG RESISTOR 2 2kΩ 1 16W J R3302 NRSA63J 222X MG RESISTOR 2 2kΩ 1 16W J R3303 NRSA63J 222X MG RESISTOR 2 2kΩ 1 16W J Symbol...

Page 55: ... MG RESISTOR 1kΩ 1 16W J R287 NRSA63J 102X MG RESISTOR 1kΩ 1 16W J Symbol No Part No Part Name Description Local R288 NRSA63J 102X MG RESISTOR 1kΩ 1 16W J R293 NRSA63J 473X MG RESISTOR 47kΩ 1 16W J R294 NRSA63J 473X MG RESISTOR 47kΩ 1 16W J R295 NRSA63J 473X MG RESISTOR 47kΩ 1 16W J R296 NRSA63J 103X MG RESISTOR 10kΩ 1 16W J R297 NRSA63J 122X MG RESISTOR 1 2kΩ 1 16W J R298 NRSA63J 103X MG RESISTOR...

Page 56: ...scription Local CN1 QGF1016F3 05 CONNECTOR FFC FPC 1 5 S1 QSW1074 001 DETECT SWITCH Symbol No Part No Part Name Description Local D3 UDZS7 5B X Z DIODE D4 UDZS7 5B X Z DIODE D5 UDZS7 5B X Z DIODE D6 UDZS7 5B X Z DIODE R1 NRSA63J 0R0X MG RESISTOR 0Ω 1 16W J CN4 QGF1006F2 07W CONNECTOR FFC FPC 1 7 ...

Page 57: ...3 17 MEMO ...

Page 58: ...king materials and accessories parts list Block No M M M 3 No additional supplemental order of WARRANTY CARDs are available P7 P10 P9 P8 P9 A9 A9 P10 P3 P3 P2 P2 2 2 1 2 1 2 2 2 P1 P4 P5 P6 A1 A2 A3 A4 A5 A7 A8 ...

Page 59: ... QAL0014 003 AM LOOP ANT A 9 SPUXQX1WU SPBOX SPEAKER BOX x2 QX3WA A 9 SPUXQX1AU SPBOX SPEAKER BOX x2 QX3AA P 1 GV30946 007A CARTON QX3WA P 1 GV30946 010A CARTON QX3AA P 2 GV10351 001A CUSHION BTTM P 3 GV10352 001A CUSHION TOP P 4 GV30948 001A CARTON SPACER P 5 QPC05006515PB POLY BAG 50cm x 65cm P 6 QPC02503510PB POLY BAG 25cm x 35cm P 7 LV37003 001A TOP CUSHION P 8 LV37003 002A BOTTOM CUSHION P 9 ...

Page 60: ...M UX QX3W Consists of CA UXQX3W and SP UXQX1W UX QX3A Consists of CA UXQX3A and SP UXQX1A INSTRUCTIONS GVT0182 005A A To disable the demonstration display refer to page 7 UX QX3W_A A book Page 1 Friday July 21 2006 4 37 PM ...

Page 61: ...of these batteries must be followed strictly Do not expose this apparatus to rain moisture dripping or splashing and that no objects filled with liquids such as vases shall be placed on the apparatus IMPORTANT FOR LASER PRODUCTS 1 CLASS 1 LASER PRODUCT 2 CAUTION Do not open the top cover There are no user serviceable parts inside the unit leave all servicing to qualified service personnel 3 CAUTIO...

Page 62: ...n Color 11 Touch Illumination 11 Changing the Display Brightness DIMMER 12 Auto Standby 12 Listening to the Radio 13 Setting the AM Tuner Spacing 13 Tuning in to a Radio Station 14 Storing presetting Radio Stations 14 Tuning in to a Preset Radio Station 14 Listening to Discs 15 Specifying the Track Direct Track Selection 16 Repeat Playback 16 Program Playback 16 Random Playback 17 Listening to a D...

Page 63: ...the store where you made your purchase Using the System in this condition may cause fire or electrical shock Moisture may condense inside the lens on the System in the following cases After starting to heat the room In a damp room If the System is brought directly from a cold place to warm place Should this occur the System may malfunction In this case leave the System turned on for a few hours be...

Page 64: ...of headphones equipped with a stereo mini plug not supplied While the headphones are connected the speakers do not produce any sound 10 9 9 19 20 22 12 16 17 9 13 13 15 17 13 15 17 10 9 15 17 15 23 15 18 14 11 22 Remote control sensor 4 7 15 11 9 9 15 23 Disc tray 15 7 9 14 9 18 The numbers in the figure indicate the pages where the details of the parts are UX QX3W_A A book Page 3 Friday July 21 2...

Page 65: ...oint it toward the remote control sensor on the front panel The effective distance between the remote control and the remote control sensor on the main unit is approximately 5 m 9 18 21 8 15 10 11 10 9 22 19 9 15 16 17 14 9 10 16 12 16 17 9 9 22 8 20 12 11 18 9 18 8 17 21 15 8 14 16 17 20 9 14 8 14 18 20 21 8 14 15 17 20 21 Inserting Batteries into the Remote Control R6 UW UM 3 UW R6 AA type dry c...

Page 66: ...ation Electric wire 3 5 m not supplied Twist electric wire and the AM loop antenna cord together Stretch out the electric wire horizontally Main unit rear view AM loop antenna cord Electric wire Main unit side view Keep the AM loop antenna connected Connecting the FM antenna Main unit side view Main unit rear view FM antenna supplied Stretch out the FM antenna to the best position for radio recept...

Page 67: ...rs connected to the System must be within the range of 4 Ω to 16 Ω A cooling fan is built into the main unit The internal cooling fan automatically rotates to dissipate generated heat To ensure sufficient cooling leave a space of at least 1 cm between the main unit and the speakers or other objects The supplied speakers are not magnetically shielded Keep enough distance between the speakers and TV...

Page 68: ...ct the power plug into the AC outlet Hello then DEMO START appears on the display window and the demonstration display starts To deactivate the demonstration display follow the procedure below While the power is turned off Hold down on the main unit until DEMO CLEAR appears on the display window To activate the demonstration display again While the power is turned off Hold down on the main unit un...

Page 69: ...o use the number buttons to specify the minutes Refer to Using the number buttons on the right column 4 Press or repeatedly to set the day of the week 5 Press CLOCK SET appears on the display window and the built in clock starts working NOTE While setting the clock you can return to the previous step by pressing Holding down or changes the setting value rapidly To display the clock while using the...

Page 70: ...es between AHB PRO ON initial setting and AHB PRO OFF When the AHB PRO function is activated lights on the display window Sound mode A combination of JVC sound technologies enables you to select the desired sound pattern Press repeatedly Each time you press the display changes as follows When the sound mode is set to an item other than SOUND MODE NORMAL lights on the display window NOTE When α SOU...

Page 71: ...tion is designed to produce natural and comfortable sound that makes you feel relaxed The natural effect is completed by 1 modulation which adds fluctuation with the α wave frequency to subtracted waves left right indirect sound 2 sound correction for covering the middle range of waves in music signals which naturally tend to dissipate Press repeatedly Each time you press the display changes as fo...

Page 72: ...ctivated touching changes the illumination color Refer to Touch Illumination on the right Even while the System is turned off you can illuminate the front panel temporarily Touch illumination To set Touch illumination Press Each time you press Touch illumination setting changes as follows To illuminate the front panel temporarily While the System is turned off Touch on the main unit The front pane...

Page 73: ...appears on the display window The A STANDBY indicator starts flashing in the following cases While CD is selected as the source and the disc is stopped While LINE is selected as the source and the Digital Audio Player is stopped or the sound signal from the Digital Audio Player is too weak The System will be turned off automatically if no operation is done for about 3 minutes while the indicator i...

Page 74: ...d for your area On the main unit While the System is turned off To select 10 kHz spacing while holding down press AM 10kHz STEP appears on the display window To select 9 kHz spacing while holding down press AM 9kHz STEP appears on the display window NOTE If the spacing is switched the stored radio stations will be erased Number buttons Setting the AM Tuner Spacing UX QX3W_A A book Page 13 Friday J...

Page 75: ...eps If the setting is canceled before you finish start from step 1 again 1 Tune in to a radio station you want to store Refer to Tuning in to a Radio Station shown on the left 2 Press The preset number starts flashing for about 5 seconds 3 While the preset number is flashing press the number buttons to select the preset number which you want to store the station into Refer to Using the number butt...

Page 76: ...d When an MP3 disc is stopped GROUP folder name and TRACK file name are scrolled on the display window NOTE Only alphanumeric characters are displayed properly as disc information Operation Play Press Stop Press Pause Press during playback Pressing again resumes playback Skip Press the button repeatedly Press the button to skip groups only for MP3 disc Fast forward reverse Search Hold down the but...

Page 77: ...number buttons to select the track numbers Refer to Using the number buttons page 8 For audio CD For MP3 disc 3 Press to start playback NOTE When you try to program a 100th track MEMORY FULL appears on the display window When total time for program playback reaches 1 hour and 40 minutes appears on the display window Specifying the Track Direct Track Selection Repeat Playback For repeating all trac...

Page 78: ... the source display appears on the display window NOTE Ejecting the disc or turning off the System also cancels random playback The System can only recognize sound file tracks types with the extension code MP3 or mp3 which can be in any combination of upper or lower case It is recommended that you record MP3 tracks at a 44 1 kHz sampling frequency using a 128 kbps data transfer rate Some MP3 track...

Page 79: ... temporarily In this case unplugging the Digital Audio Player from the LINE IN jack reactivates QP Link If you press to turn the System off or if the timer turns the System off while QP Link is working the System will deactivate QP Link temporarily In this case the following reactivates QP Link When the sound signal from the LINE IN jack stops or is too weak for about 30 seconds after the System i...

Page 80: ...When setting the sleep timer to 60 minutes NOTE When you set the sleep timer the display window automatically dims If the clock has not been set CLOCK ADJUST appears on the display window You need to set the clock first page 8 To change the sleep timer setting Press repeatedly to select the time again To confirm the sleep timer setting remaining time Press Number buttons Sleep Timer Canceled Timer...

Page 81: ... weekly 5 Press or repeatedly to select the desired day of the week then press Each time you press or the display changes as follows When ONCE is selected in step 4 When WEEKLY is selected in step 4 6 Press or repeatedly to select the source you want to play back then press Example When you select AM as the source When you select FM AM or CD MP3 go to step 7 When you select LINE go to step 8 Playb...

Page 82: ...o the previous step by pressing You can quit the playback timer settings by pressing as required The settings will not be stored When the playback timer starts the volume gradually increases to the selected level You can turn off the volume temporarily while the playback timer is working Refer to Using the Snooze Function on page 22 To cancel the playback timer In step 2 on page 20 select the time...

Page 83: ... the main unit while the playback timer is working and playing the selected source The sound can be turned off up to three times When you touch four times the System will be turned off After 5 minutes from when you touch At the first touch The volume is turned up gradually to the preset level At the second and third touch The volume is set to the preset level At the fourth touch The System is turn...

Page 84: ...t extreme temperature and moisture Be sure not to use thinners benzenes cleaners for analog records or other chemical agents Gently dust the cabinet surface with a soft dry cloth When the cabinet is excessively dirty dampen the cloth with a neutral detergent diluted with water wring out the cloth then wipe the cabinet with the dampened cloth followed by a soft dry cloth Do not wipe the cabinet wit...

Page 85: ... you finish There is a time limit Repeat the procedure again A certain point on a disc cannot be played back properly The disc is scratched or dirty Clean or replace the disc 23 Certain tracks on an MP3 disc cannot be played back These tracks were recorded in a format other than MP3 format The System cannot play back such tracks Replace the disc A radio station cannot be received No antenna is con...

Page 86: ...n 8 W Touch illumination ON QP Link ON 1 1 W Touch illumination OFF QP Link OFF Dimensions 165 mm W 204 mm H 339 5 mm D Mass approx 4 1 kg CD player Playable discs Audio CDs and MP3 Speaker section SP UXQX1W SP UXQX1A System 2 way bass reflex type Speakers Woofer 11 cm cone speaker 1 Tweeter 4 cm cone speaker 1 Power handling capacity 20 W Impedance 4 Frequency range 56 Hz 40 kHz Sound pressure le...

Page 87: ...2006 Victor Company of Japan Limited EN 0706YAMMDWJEM UX QX3W UX QX3A MICRO COMPONENT SYSTEM c UX QX3W_A A book Page 1 Friday July 21 2006 4 37 PM ...

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JVC UX-QX3AA, Service Manual, Page: 11 / 87

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