JVC KD-LH3101 free download

File name 49843.pdf

SERVICE MANUAL CD RECEIVER 6 49843 2003 KD-LH3101 Area Suffix E ---------- Continental Europe EX -------------- Central Europe K D-LH3101 TABLE OF CONTENTS 1 2 3 4 Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3 Disassembly method . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-5 Adjustment. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-25 Description of major ICs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-29 COPYRIGHT © 2003 VICTOR COMPANY OF JAPAN, LIMITED No.49843 2003/5 SPECIFICATION AUDIO Maximum Power Output AMPLIFIER SECTION Continuous Power Output (RMS) Front Rear Front Rear Load Impedance Equalizer Control Range Frequency Response Signal-to-Noise Ratio Line-Out Level/Impedance Output Impedance TUNER SECTION Frequency Range 4 (4 to 8 allowance) Frequencies Level 40 Hz to 20 000 Hz 70 dB 2.0 V/20 k load (full scale) 1 k FM AM [FM Tuner] Usable Sensitivity 50 dB Quieting Sensitivity Frequency Response Stereo Separation Capture Ratio [MW Tuner] [LW Tuner] CD PLAYER SECTION Type Signal Detection System Number of channels Frequency Response Dynamic Range Signal-to-Noise Ratio Wow and Flutter MP3 decoding format Max. Bit Rate GENERAL Power Requirement Grounding System Dimensions (W x H x D) Panel Size (approx.) Mass (approx.) Sensitivity Selectivity Sensitivity Compact disc player Non-contact optical pickup (semiconductor laser) 2 channels (stereo) 5 Hz to 20 000 Hz 96 dB 98 dB Less than measurable limit MPEG1/2 Audio Layer 3 320 Kbps Operating Voltage Negative ground Installation Size (approx.) 188 mm x 58 mm x 12 mm 1.4 kg (excluding accessories) 182 mm x 52 mm x 150 mm DC 14.4 V (11 V to 16 V allowance) 87.5 MHz to 108.0 MHz (MW) 522 kHz to 1 620 kHz (LW) 144 kHz to 279 kHz 11.3 dBf (1.0 µV/75 ) 16.3 dBf (1.8 µV/75 ) 65 40 Hz to 15 000 Hz 30 dB 1.5 dB 20 µV 35 dB 50 µV 60 Hz, 150 Hz, 400 Hz, 1 kHz, 2.4 kHz, 6 kHz, 12 kHz ±10 dB 50 W per channel 50 W per channel 19 W per channel into 4 , 40 Hz to 20 000 Hz at no more than 0.8% total harmonic distortion. 19 W per channel into 4 , 40 Hz to 20 000 Hz at no more than 0.8% total harmonic distortion. Alternate Channel Selectivity (400 kHz) Allowable Operating Temperature 0°C to +40°C 1-2 (No.49843) SECTION 1 Precautions 1.1 Safety Precautions ! Burrs formed during molding may be left over on some parts of the chassis. Therefore, pay attention to such burrs in the case of preforming repair of this system. ! Please use enough caution not to see the beam directly or touch it in case of an adjustment or operation check. (No.49843)1-3 1.2 Preventing static electricity Electrostatic discharge (ESD), wh

File name 49843par.pdf

KD-LH3101 PARTS LIST [ KD-LH3101 ] * All printed circuit boards and its assemblies are not available as service parts. Area suffix E------------ Continental Europe EX --------------- Central Europe - Contents Exploded view of general assembly and parts list (Block No.M1) CD mechanism assembly and parts list (Block No.MB) Electrical parts list (Block No.01~03) Packing materials and accessories parts list (Block No.M3) 3- 2 3- 4 3- 6 3-14 No. 49843 3-1 3-2 1 75 A KD-LH3101 9 73 9 76 78 7 10 3 80 7 81 B Main board B 2 74 79 9 77 A 69 6 25 14 31 17 29 19 11 51 Front board 71 18 20 27 23 26 21 24 22 8 5 52 16 62 15 52 61 39 43 45 47 50 49 53 60 40 59 63 64 68 55 C LCD1 C 28 8 72 70 6 12 13 6 30 14 Sub board 12 82 53 48 54 44 82 36 41 42 37 52 12 34 4 Exploded view of general assembly and parts list 32 38 57 56 58 66 67 65 35 46 Block No. M 1 M M 33 KD-LH3101 General assembly Block No. [M][1][M][M] Symbol No. 1 2 3 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 Part No. GE10043-210A GE40135-001A GE30568-006A GE30938-003A GE30393-002A FSMA3005-001 QYSDST2604Z FSKZ4005-001 QYSDST2606Z QYSDST2604Z QYSDST2612Z QYSDSF2006M QYSDST2004Z GE30823-002A QYSDST2004M FSYH4036-046 GE30827-001A GE30824-002A GE30826-001A GE30829-001A GE30825-001A GE30828-001A GE40154-001A QZW0108-002 FSKW4012-002 VKW5264-005 GE40155-001A QYSDSF2006M VKW5263-002 GE40157-001A GE40153-001A GE40156-001A GE10061-003A GE30917-007A GE30832-001A GE30856-001A GE30859-001A GE30834-001A GE30836-001A GE20152-001A GE30838-005A GE30934-001A VKW3001-330 GE30835-001A FSYH4036-013 GE30937-002A GE30858-001A GE30860-001A GE30861-002A GE30914-002A GE30999-001A GE10062-003A VKZ4777-001 GE40158-001A GE40174-001A GE30837-001A LV42850-002A LV33404-001A LV42884-001A LV42995-001A LV42955-002A LV43084-001A LV40848-034A LV40846-036A LV42894-001A GE30795-002A LV41843-001A E70891-001 QLD0232-001 QUQ105-2207AE VYSH101-009 QAM0419-001 Part Name TOP CHASSIS EARTH PLATE HEAT SINK HEAT SINK BOTTOM COVER INSULATOR SCREW 2.6mm x 4mm(x3) SCREW (x2) SCREW 2.6mm x 6mm(x2) SCREW 2.6mm x 4mm(x3) SCREW 2.6mm x 12mm(x2) SCREW 2mm x 6mm(x2) SCREW 2mm x 4mm(x5) FRONT CHASSIS ASSY MINI SCREW 2mm x 4mm(x2) SHEET OPEN LEVER LOCK LEVER(O.L) RELEASE LEVER LOCK LEVER(TOP) LOCK LEVER(L) LOCK LEVER(R) GEAR OIL DAMPER T.SPRING T.SPRING T.SPRING SCREW 2mm x 6mm T.SPRING T.SPRING T.SPRING BLIND FRONT PANEL FINDER ASSY POWER BUTTON KNOB SEL BUTTON RIM LENS RIM COVER(L) PRESET BUTTON CD BTN DETACH BUTTON COMP.SPRING NAV BUTTON SHEET NAVI BASE RIM COVER(R) FM/AM BUTTON EQ BUTTON EJECT BUTTON COMP.SPRING REAR COVER MINI SCREW (x5) SIDE LENS (x2) INSULATOR LCD CASE L.C.D.LENS LENS CASE LCD FILTER LCD FILTER LENS SHEET DOUBLE FACE SPACER(P) SPACER(F) BRIGHT SHEET NAME PLATE LASER CAUTION CLASS 1 LABEL LCD MODULE FFC WIRE SPACER SUB-CABLE LH310 1E LH310 1EX Desc

File name 49843sch.pdf

KD-LH3101 SCHEMATIC DIAGRAMS CD RECEIVER KD-LH3101 CD-ROM No.SML200305 Area Suffix E ---------- Continental Europe EX -------------- Central Europe K D-LH3101 Contents Block diagram Standard schematic diagrams Printed circuit boards 2-1 2-2 2-5,6 COPYRIGHT 2003 VICTOR COMPANY OF JAPAN, LTD. No.49843SCH 2003/05 KD-LH3101 Safety precaution ! Burrs formed during molding may be left over on some parts of the chassis. Therefore, pay attention to such burrs in the case of preforming repair of this system. ! Please use enough caution not to see the beam directly or touch it in case of an adjustment or operation check. KD-LH3101 Block diagram 5 VA,VB VE,VF MD,LD SW1 SW2 REST SWITCH LOAD/FEED MOTOR SW1 SW2 IC601 CD RF VOUTL VOUTR RWSEL,IOP IC571 24bit DAC DACML DACMC DACMD DACCS DSPRST BCK LRCK DATA BCK LRCK IC572 CD LPF CD.L-CH CD.R-CH J1 ANT TU1 FM/AM TUNER TU.L TU.R FL FR RL RR J121 FRONT LINE OUT REAR LINE OUT CD-L CD-R REST REGC RF,FE,TE RFRP SEL,TEB RFDC SDO ACOUTL ACOUTR FM/AM MRC PLLDI PLLCK PLLDA PLLCE SM SD/ST OUT FL OUT RL OUT FR OUT RR CN501 CN601 LOAD/FEED+ LOAD/FEED- IC912 EQ IC911 E.VOLUME ACINL ACINR CH.L CH.R CN601 REST,SW1,SW2 IC51 RDS IC652 MP3 DEC RDSDA RDSSCK CD RESET PON,PS2 CDMUTE,CDREQ 4 SPINDLE MOTOR SPINDLE+ SPINDLE- IC621 D.SERVO & DSP LOAD/FEED+ LOAD/FEEDSPINDLE+ SPINDLETRACKING+ TRACKINGFOCUS+ FOCUSFMO DMO TRO FOO BUS0 to BUS3 BUCK,CCE DSPPST EQCLK EQDATA EQLA LIN.L LIN.R PICK UP FOCUS+ FOCUSTRACKING+ TRACKINGA,B,LD,E,F,VR MD,LD MP3DA MP3CK MP3STB MP3RST IC701 CPU VOLDA VOLCLK VOLMUTE IC951 POWER AMP SWL SWR CDRESET B.DET,P.DET CDMUTE,CDREQ IC901 REGULATOR IC681 CD DRIVER CDON FL+, FLFR+, FRRL+, RLRR+, RR- IC501 CPU BUSSO,BUSSI BUSIO,/BUSIO BUSSCK IC132 OPEAMP IC503 J-BUS BUFF BUSSI/SO BUSCLK LPF1 LPF2 EACH BLOCK 3 CN901 IC131 SWITCH CN131 SPK BATTERY SUB WOOFER OUT EN801 ENCODER VOL1,VOL2 IC802 FLASH ROM A0 to A19 D0 to D7 RE,WE EXROM,CS1 ROMCNT IC805 REMOCON REMOCON REMOCON DISP SCK DISP DATA DISP CE,KEY CN141 CN701 CN801 2 CN802 LCD MODULE DB0 to DB7 OSC,RES,CS RS,WR,RD IC801 LCD DRIVER RST IC803 RESET BUSSO BUSI/O BUSSCK BUSINT CH-L CH-R SI/SO SCK LINE IN CN902 KEY0 to KEY2 KEYIN S802 to S818 KEY MATRIX KEYDA DISPCE,DISPDA DISPCK SI/SO SCK IC781 J-BUS BUFF CD CHANGER 1 A B C D E F G 2-1 KD-LH3101 KD-LH3101 Standard schematic diagrams Main amplifier section FL TU1 CN141 QGA2006F1-04 C165 R165 R161 47k C161 0.047 J1 QNB0100-002 CF L1 10u 470 R261 C917 47k C261 C352 0.047 C370 C369 PLLCE PLLDA PLLCK PLLDI LIN.G LIN.R LIN.L MRC C368 0.0068 C104 C204 C110 C210 C124 C224 TU.L 100/10 C6 C103 D1 D2 C2 C1 C3 C4 C203 Q101 2SD601A R103 R203 R5 R6 22 22 R9 47k 4.7k Q3 2SB815 R4 39k C10 0.047 R2 27 R1 47k LIN.R CD.L R129 CD.R R229 CH.L R111 CH.R R211 TU.R 0R0 0R0 0R0 0R0 1/50 C262 1/50 C361 C351 C920 4.7/25 C930 10/16 0.082 10/16 0.047 C271 0.082 C255 10/16 C929 LPF1 BU4066BCFV Q132 UN2211 47k R142 47k R143 100k IC131 R136 C145 47/16 0.012