Kenwood LS-C707-S Service Manual Download

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This product uses Lead Free solder.

This product complies with the

RoHS

directive for the European market.

RD-C707-S/C707-W

LS-C707-S/C707-W

SERVICE MANUAL

(C-707I)

LIFE STYLE HI-FI COMPONENT SYSTEM

DANGER:
Please do not look at the laser beam directly during
re pair or operation check.

S : Silver
W : White

CD door

(A52-1045-08): S

(A52-1046-08): W

Front cab assy

(A60-2548-08): S

(A60-2549-08): W

iPod socket

(E41-1918-08)

Jack

(E11-1017-08)

Headphone jack

(E11-1016-08)

USB socket

(E58-0102-08)

Socket

(E11-1018-08)

Jack

(E11-1015-08)

Jack

(E03-0523-08)

Tuner pack

(W02-4687-08)

Socket

(E70-1039-08)

Speaker jack

(E70-1038-08)

Speaker jack

(E70-1038-08)

Socket

(E63-1427-08)

Top

(RD-C707)

Front

(RD-C707)

Rear

(RD-C707+LS-C707)

Summary of Contents for LS-C707-S

Page 1: ...look at the laser beam directly during repair or operation check S Silver W White CD door A52 1045 08 S A52 1046 08 W Front cab assy A60 2548 08 S A60 2549 08 W iPod socket E41 1918 08 Jack E11 1017 08 Headphone jack E11 1016 08 USB socket E58 0102 08 Socket E11 1018 08 Jack E11 1015 08 Jack E03 0523 08 Tuner pack W02 4687 08 Socket E70 1039 08 Speaker jack E70 1038 08 Speaker jack E70 1038 08 Soc...

Page 2: ... factory AC adapter AC 120400A 1 W08 0704 08 E W08 0705 08 X Power cord 1 E30 7399 08 E E30 7400 08 X FM indoor antenna 1 T90 0883 08 Remote control RC F0509E 1 A70 1740 08 Remote control batteries R6 2 System vs Color SYSTEM RECEIVER SPEAKER COLOR REMARKS C 707I S RD C707 S LS C707 S SILVER C 707I W RD C707 W LS C707 W WHITE Accessories External View ...

Page 3: ...ay fall if you hold onto the speakers Symptoms Solution Resetting the microcomputer Microcomputer malfunction the system does not work the display is faulty etc Reset Procedure Main unit only 1 Turn off the power press the K key to enter Standby mode 2 While holding down the H and STOPF keys on the main unit hold down the main unit s power K key until the message CLEAR ALL appears on the display R...

Page 4: ... on the specifications of the encoding software or the settings used for encoding DRM Digital Rights Management files cannot be played Audio files encoded using VBR Variable Bit Rate may use bit rates that fall outside the supported range Audio files with bit rates outside the supported range cannot be played z z z z USB Supported File Systems FAT16 FAT32 Windows Media is a trademark of Microsoft ...

Page 5: ...s the system must be turned on and USB must be selected as the source z z z en02_c 707i indd 26 12 28 2007 4 14 42 PM Handling precautions Be sure to read the instruction manual that comes with the iPod you are using This system does not come with an iPod It is up to you to purchase an Apple iPod separately Certain conditions while using an iPod can cause contents stored on the iPod to be lost Not...

Page 6: ...P701A 30P 4P CNP707 BI707 5P 2P CNP704 BI704 2P CNP701B BI601 10P 11P CNP605 CNP604 10P JK901 SUB WOOFER 4P CNP901 BI901 5P SO901 SPEAKERS JK801 DC JACK JK602 JK601 AUX REC OUT CNP601 15P JK201 USB PORT 22P 4P CNS707 30P 4P BI703B BI702 9P CNP105 8P CNP106 8P BI703A 4P SERVO CD MECHANISM USB REFRESH TERMINAL DISPLAY TACT SWITCH ILL LED SPEAKER TUNER RD C707 MAIN EJECT SWITCH u COM REFRESH INTERCON...

Page 7: ... input port gain adjust 19 FWD5 I CH5 output selector port FWD Logic input of H bridge not use 20 REV5 I CH5 output selector port REV Logic input of H bridge not use 21 VCONT5 CH5 output voltage setting port not use 22 FWD6 I CH6 output selector port FWD Logic input of H bridge 23 REV6 I CH6 output selector port REV Logic input of H bridge 24 VCONT6 CH6 output voltage setting port 25 VREFIN I Inpu...

Page 8: ...OFF 19 RDS CLK I Clock input port for RDS 20 RX_IN I Input port of remote control signal 21 DC RELAY O DC relay control port 22 REC OUT O Gain contrl port H up L down 23 BOLERO SUPPLY O USB control port H USB connected 24 RDS DATA I Data input port for RDS 25 RDS_VOLT_CONT O RDS control port H FM 26 IPOD_DET I iPOD connective detection port L connected H no 27 S_MUTE O System mute control port H M...

Page 9: ...n port 59 MOT SPEED O Tray motor speed control port 60 MOTOR_ O Negative port of motor 61 MOTOR_ O Positive port of motor 62 VCC Power supply for microprocessor and backup 63 FAN CONTROL O Not use 64 GND GND 65 MD EJECT SW I MD eject signal input port 66 CD EJECT SW I CD eject signal input port 67 FLD RESET O Reset port of FL driver 68 USB_RESET O Reset port of USB IC 69 H P SW I Headphone detecti...

Page 10: ... TUNER_SM I Input port of tuner s signal meter 91 NC O L level 92 AREA I Tuner band setting port 93 POWER KEY I POWER key detection port 94 95 KEY 2 1 I A D signal input port 96 GND For A D converter 97 SYS PROTECT I Abnormal power supply detection port of system 98 VREF A D converter standard voltage input port 99 AVCC Power supply for A D converter 100 REC OUT MUTE O Mute for recording line H MU...

Page 11: ... R45 R46 C59 C58 R48 C56 C14 R9 C3 C20 C18 R7 RA54 R93 R94 CA10 C62 RA16 RA15 RA14 C81 R70 R83 C88 RA36 R84 R85 C91 R86 R87 R88 R89 C94 CA12 RA12 RA11 C96 RA7 CA4 R55 C71 R56 C72 CA5 RA10 RA3 C52 C25 C64 R54 R53 C29 C31 C32 C28 C30 C24 R16 C37 R21 R23 C38 R22 FB1 RA5 C41 RA1 R99 R98 R95 R39 C43 C44 R26 C45 CA3 R34 C53 C46 C47 RA6 R78 R77 C48 C49 C50 RA35 R59 C73 C51 RA34 C86 RA37 RA38 C68 C78 R61 ...

Page 12: ... R713 J724 J725 J726 J727 R753 J716 J715 J714 J713 R752 R750 RP726 R749 R748 R747 R745 R744 R743 R742 R740 R739 R738 R751 RP721 R705 R758 R757 R756 R761 R760 R759 R737 R734 R733 R732 R731 R764 R726 R763 RP731 R717 C767 R709 59 60 C703 1 3 5 4 R762 J729 C753 JP703 30 31 50 29 30 9 1 1 2 7 7 6 2 1 8 B E E B E B E B E B E B E B E B E B E B E B R714 R727 RP752 R725 J712 J711 J710 J709 R724 R719 R720 R...

Page 13: ...0 C765 C763 R723 R716 R784 C738 09 C766 RP735 RP750 E E RP741 C768 RP737 R792 R786 R780 R779 R778 R777 R776 R775 R772 R771 R773 R774 R766 R765 R770 C735 RP706 RP707 RP708 RP717 C759 RP716 RP713 RP715 RP711 1 2 RP709 1 3 RX701 C717 R787 R788 R785 R718 RP730 RP748 JP701 1 16 48 33 17 32 64 49 1 80 51 100 81 50 1 1 1 2 13 14 4 2 1 4 1 1 2 4 8 5 B E B E B E E B E B E B E B E B E B R797 R767 J702 R706 ...

Page 14: ...2 C808 R825 R906 R908 L803 C823 LUG C821 C811 C802 C925 C926 C921 C915 L901 L904 L902 C920 C916 L802 C816 C815 C902 C904 C918 C919 C903 C901 C638 L801 L903 C924 B B A A C807 C818 C825 C613 C611 C607 C609 C603 C602 C604 C605 C610 C608 C606 C515 C517 C829 R659 C615 C699 D D C928 C917 C922 C682 C680 FB609 L601 FB610 FB607 FB601 FB608 C686 FB602 C679 C669 C670 C665 C694 C666 C675 C693 R645 R667 R668 C...

Page 15: ...640 C641 R634 R631 C827 R823 C932 R810 R813 R812 C817 C930 C907 C908 C906 C828 R822 R818 R817 C822 R815 R814 C813 C814 C803 R804 R809 R808 R824 C809 R806 R807 C810 R819 C820 C819 R821 C931 FB606 NC 12V GND R801 C801 C826 R902 C905 C929 C535 C927 C923 R903 R901 C909 C913 C911 C912 C914 C910 R811 R816 C623 R603 C625 C636 R630 R626 R625 R904 C934 C639 C646 R664 C624 R628 R650 C642 C643 R627 R643 R639...

Page 16: ...C105 R122 R107 LG1 LUG3 C C C C LG2 R113 R123 R115 L101 FB101 L401 JP105 JP104 JP106 JP108 JP403 JP404 1 22 R421 C413 C207 C108 C409 C405 C406 C408 R416 C418 R422 E B B E B E R121 C112 R119 R120 C110 R118 R126 R125 R134 R133 R131 R132 R127 R116 R129 FB206 FB201 R419 R404 R402 FB207 R405 R407 C401 R401 R427 R428 C404 R403 R425 C423 C424 R426 R409 C422 R423 C421 C420 C419 JP402 C403 FB202 C201 C101 ...

Page 17: ... CNP105 CNP107 BI104 BI704 BI706A 1 1 6 7 1 5 RD08 RD07 C739 C740 RD06 RD05 RD04 RD03 RD02 RD01 VOL UP VOL DOWN SKIP UP SKIP DOWN STOP INPUT SELECTOR IPOD PLAY PAUSE USB PLAY PAUSE CD PLAY PAUSE MD PLAY PAUSE CLK 7I TUNER BAND CLK 5I POWER RD10 R907 RD13 1 1 4 1 8 1 8 1 2 2 CF901 CF902 JF901 JF902 JF903 JF904 LF901 LF902 LG901 TACT SWITCH USB REFRESH ILLU LED SPK OUT u COM REFRESH L R SPEAKERS L F...

Page 18: ...7 38 39 41 40 39 40 41 42 42 43 43 48 R36 48 C53 100P 100 46 R35 R34 10K R26 10K C45 0 01 CA3 100P 220 100 R39 220 100u10 C40 C41 0 1 22u16 C42 47 RA5 10u50 C76 10u50 C75 SP SP SL SL R40 4 1K 1 6W 6 R42 7 TRAY TRAY SLOT OPEN CLOSE SLOT OPEN CLOSE CA9 0 1 PD D PD A RF PD B PD C TRK T FOCUS TRACK 1 TRK FCS 2 3 1 F T 2 3 F T T L5 0 0 1 C1 GND VCC VREF PD IC A 13 13 C3 VCC VCC VREF GND FCS 4 5 VREF 6 ...

Page 19: ...VIN3 VIN3G VIN4 VIN4G MO B MO B L6 10u50 CA7 CA8 0 1 RA47 100 RA46 47 RA44 47 RA45 47 61 64 62 63 T T F F SP SP SL SL 10 9 13 12 0 1 C61 100u10 CA11 47K R93 1K R92 0 1 C62 1000u6 3 C63 0 R91 TRY TRY RA54 1K 0 1 C56 0 1 100u10 C57 C58 0 1 C59 6 8K R48 10K R46 6 7 1K 1 6W 6 R42 7 6 8K R45 4 220u10 C69 220u10 C67 G R L C98 0 1 0 1 C99 RA35 820 37 RA34 820 43 RA33 820 42 RA32 820 1 6W 41 RA31 820 1 6W...

Page 20: ...K R614 R613 4 7K 4 7K 180P 180P R620 1 5K R619 1 5K R652 4 7K R651 4 7K 100P C645 100P C644 1 2K 1 2K 390P C632 390P C633 R618 R617 2 2u50 C613 2 2u50 C611 1K R643 2 2u50 C609 R641 1K 2 2u50 C607 R639 1K 2 2u50 C605 R637 1K 2 2u50 C603 R635 1K 2 2u50 C615 2200P C617 0 1 C619 0 1 C621 6 8K R601 R603 5 1K C625 C623 0 1 0 15 100P C641 100P C640 1K R634 1K R633 10u16 C699 11 10 9 IN OUT GND C801 0 1 0...

Page 21: ...1 2K C825 C827 0 1 100u35 R813 R823 C817 GND 4 100P L802 330uH TIMING 3 2 1 Q2 Q R812 COMPARATOR INVERTING INPUT CT 100 OSCILLATOR IPK R 5 100u16 1 2K C815 VCC 6 IPK SENSE 7 0 33 R811 COLLECTOR S 8 DRIVER PARATOR NG INPUT VCC SENSE IPK DRIVER OLLECTOR 100u16 5 R817 1 5K C821 R816 6 7 8 180 R810 100u35 C816 6 5 4 3 2 1 EN RT 1VINV GND FB SW VIN 0 R804 1 C808 220u16 C807 0 1 C809 R807 56K C810 6800P...

Page 22: ... C404 1 5K R404 R408 100K 10u50 C405 1 5K R403 100P C403 10K R401 100P C401 10u50 C406 C413 22u50 R419 22K 8 2K R413 R CH IPOD DET 21 22 REMOTE SENS L CH A GND 20 19 NC NC NC D GND 16 17 18 15 14 NC 9 IPOD RXD IPOD TXD D GND D GND 13 12 10 11 NC NC IDENTIFY PWR 5V 7 8 6 5 D GND 1 D GND 4 3 2 100P C202 100P C203 39K R424 47u25 C207 1K R405 1K R406 10K R411 10u50 C408 10u50 C407 10u50 C412 100u16 C4...

Page 23: ...K 76 R776 1K 75 R775 1K 74 R774 1K 73 R773 1K 72 R772 1K 71 R771 1K 70 R770 1K 68 1K 1 6W R769 R718 2 7K 270 R768 R767 1K 1 6W R766 270 66 R791 1K 1 6W R782 1K 1 6W R783 1K 1 6W R785 1K R786 1K R787 1K R788 1K 85 86 87 88 10K RP730 R797 R784 R795 R794 R793 1K 97 100 93 94 95 1K 1 6W 1K 1 6W 1K 1 6W RP741 10K R792 10K 1 6W RP701 10K RP737 10K RP735 L701 22uH 1K 1K 10K 1 6W RP738 C738 0 1 R713 1K 1 ...

Page 24: ...2u50 C728 0 1 C729 82P 2 P12 P11 P10 P9 P8 P7 P6 P5 P4 P3 P2 P1 G4 G15 G14 G13 G12 G8 P10 G11 G9 G6 G7 G5 G2 G3 G1 27 1 2W RP727 27 1 2W RP744 1u50 C737 68 R767 1K 1 6W R766 R765 270 270 66 65 R703 2 7K 1 6W R791 2 7K 1 6W C735 10u50 C734 0 1 61 R761 1K R760 1K 60 R759 1K 59 R758 270 58 R757 270 57 R756 270 56 R755 1K 55 R754 1K 54 R753 1K 53 R752 1K 52 R751 1K 51 R750 1K 50 R749 1K 49 R731 220 31...

Page 25: ...NP901 MAIN E X TYPE ONLY CNP704 8 7 6 5 4 3 2 1 MD SEARCH MD ST MD RESET MD PCNTO MD DATA K DATA MD DSCK MD DTSB 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 RDS VOLT CTRL RDS DATA RDS CLK S MUTE VF HP MUTE FUNC CTRL IPOD RX IPOD TX IPOD DET REC LVL DC RELAY D CTRL AMP STANDBY AMP MUTE IPOD FUNC USB FUNC REC MUTE SYS PROTECT CE DI CLK DO SW 3 3 VF VP HP SW ILLU ...

Page 26: ...LUME J L A A D D Dx2 H H H H K P H E E E S S E E E E E E E K K K N N G H F K K K K E K M K K K K C C C D D D D D Dx2 Dx2 E E C K H H G K K K K H P K K L L L J J J 608P 674 671 676 606 612M 613P 686 1 TU 676 2 2 2 2 734 603A 734 729 609P 724P 601P 701M 710 726P 602M 602M 602P 674 673 673 670 671 728 702 703P 605P 722P 721 719 720 720 614 730 622A 625A 730 723x4 714Mx2 731x2 723x4 716x4 724x4 722x4 ...

Page 27: ...ASSY CCABA6989AW01 S 617A 2A A60 2549 08 FRONT CAB ASSY CCABA6990AW01 W 622A 1A A80 4619 08 SP REAR ASSY L GCABBA096AW01 S 622A 1A A80 4620 08 SP REAR ASSY L GCABBA096AW02 W 622B 2C A80 4621 08 SP REAR ASSY R GCABBA095AW01 S 622B 2C A80 4622 08 SP REAR ASSY R GCABBA095AW02 W 623A 2C A02 3171 08 SP FRONT ASY R GCABAA085AW01 S 623A 2C A02 3172 08 SP FRONT ASY R GCABAA085AW02 W 625A 1A A02 3167 08 SP...

Page 28: ... 022UF K C422 CK73GB1H102K CHIP C 1000PF K C501 2 CD04BJ1H010M ELECTRO 1 0UF 50WV C503 4 CC73GCH1H101J CHIP C 100PF J C505 6 CD04BJ1C100M ELECTRO 10UF 16WV C507 8 CK73GB1H471K CHIP C 470PF K C509 10 CD04BJ1C100M ELECTRO 10UF 16WV C511 2 CK73GB1H102K CHIP C 1000PF K C513 4 CK73GB1H152K CHIP C 1500PF K C515 CD04BJ1C220M ELECTRO 22UF 16WV C516 7 CD04BJ1C100M ELECTRO 10UF 16WV C536 7 CK73GB1H102K CHIP...

Page 29: ...1918 08 SOCKET 22PIN QCNCWA048AW22 JK201 E58 0102 08 SOCKET USB QSOCZA010AWZZ JK401 E11 1016 08 JACK HEADPHON QJAKMA013AWZZ JK402 E11 1017 08 JACK DAP QJAKMA014AWZZ JK601 E11 1018 08 SOCKET AUXILI QSOCJA018AWZZ JK602 E11 1015 08 JACK REC OUT QJAKM0004AWZZ JK801 E03 0523 08 JACK DC IN QJAKCA006AWZZ JK901 E63 1427 08 SOCKET SUB WOO QSOCJA010AWZZ SO901 E70 1039 08 SOCKET SPEAKE QTANAA012AWZZ FB1 2 L9...

Page 30: ... 100K J 1 10W R515 6 RK73GB2A222J CHIP R 2 2K J 1 10W R517 RK73GB2A223J CHIP R 22K J 1 10W R518 RK73GB2A221J CHIP R 220 J 1 10W R519 20 RK73GB2A103J CHIP R 10K J 1 10W R541 2 RK73GB2A222J CHIP R 2 2K J 1 10W R543 RK73GB2A223J CHIP R 22K J 1 10W R601 2 RK73GB2A682J CHIP R 6 8K J 1 10W R603 4 RK73GB2A512J CHIP R 5 1K J 1 10W R605 6 RK73GB2A562J CHIP R 5 6K J 1 10W R607 8 RK73GB2A822J CHIP R 8 2K J 1...

Page 31: ...RP720 RK73GB2A222J CHIP R 2 2K J 1 10W RP721 RK73GB2A100J CHIP R 10 J 1 10W RP722 RK73GB2A333J CHIP R 33K J 1 10W RP723 RK73GB2A623J CHIP R 62K J 1 10W RP724 RK73GB2A154J CHIP R 150K J 1 10W RP725 RK73GB2A203J CHIP R 20K J 1 10W RP726 RK73GB2A913J CHIP R 91K J 1 10W RP727 R92 4712 08 RN 27 J 1 2W RP729 RK73GB2A104J CHIP R 100K J 1 10W RP730 RK73GB2A103J CHIP R 10K J 1 10W RP731 RK73GB2A100J CHIP R...

Page 32: ...804 KRC104S DIGITAL NPN KR VSKRC104S 1 RX701 W02 4682 08 REMOTE SENSOR VHLK2013TH2E1 SD801 RB051LA401 SCHOTTKY BARRI VHDRB051LA401 SD802 SK14 SCHOTTKY BARRI VHDGDSK14 1 SD803 SK12 SCHOTTKY BARRI VHDGDSK12 1 SD804 SK52B SCHOTTKY BARRI VHDGDSK52B 1 ZD702 MAZ8033GLL ZENER DIODE M RH EXA507WJZZ ZD802 MAZ8047GML ZENER DIODE M RH EXA517WJZZ ZD803 MAZ8082GML ZENER DIODE M RH EXA535WJZZ ZD804 MAZ8068GML Z...

Page 33: ... frequency range 531 kHz to 1 602 kHz USB Usable USB device USB Mass strage class Interface USB 2 0 Full speed USB 1 1 compatible File system FAT 16 32 Playback formats MP3 sampling frequency 8 kHz to 48 kHz Bitrate CBR VBR 32 kbps to 320 kbps WMA WMA9 standard non DRM sampling frequency 32 kHz to 48 kHz Bitrate CBR VBR 64 kbps to 192 kbps ID3 tag Version 1 0 1 1 2 2 2 3 Max folders 255 Max folder...

Page 34: ...C 707I ...

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