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COMPACT Hi-Fi COMPONENT SYSTEM
CLX-70-B
CLX-70-W
CLX-70-P
SERVICE MANUAL
Power button
(CLX-70-B : K29-8804-08)
(CLX-70-W : K29-8805-08)
(CLX-70-P : K29-8804-08)
Speaker net
(CLX-70-B : B06-2037-08)
(CLX-70-W : B06-2038-08)
(CLX-70-P : B06-2039-08)
Front door
(A52-1065-08)
COPYRIGHT © 2011 Kenwood Corporation of Japan, Limited
CLX-70-B : Black
CLX-70-W : White
CLX-70-P : Pink
DANGER:
Please do not lock at the laser beam directly
during repair or operation check.
Function button
(CLX-70-B : K29-8800-08)
(CLX-70-W : K29-8801-08)
(CLX-70-P : K29-8800-08)
(CLX-70-B : G16-1325-08)
(CLX-70-W : G16-1326-08)
(CLX-70-P : G16-1325-08)
USB jack
(E59-0002-08)
Jack
(E11-1026-08)
2011
1
KA010<Rev.001>
SERVICE MANUAL
Navigation button
(CLX-70-B : K29-8806-08)
(CLX-70-W : K29-8807-08)
(CLX-70-P : K29-8806-08)
PC Sheet
(CLX-70-B : A02-3201-08)
(CLX-70-W : A02-3202-08)
(CLX-70-P : A02-3201-08)
(CLX-70-B : A22-1955-08)
(CLX-70-W : A22-1956-08)
(CLX-70-P : A22-1955-08)
SD jack
(E41-4041-08)
Display lens
(B10-5680-08)
This product complies with the RoHS directive for the European market.
©
2011-1 CREATED IN JAPAN
B53-4088-00
KA010<Rev.001>
Top cabinet
Front cabinet
This product uses Lead Free solder.
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Table of Contents
Related Manuals for Kenwood CLX-70-B
Summary of Contents for Kenwood CLX-70-B
- Page 1 Display lens (E59-0002-08) Jack (B10-5680-08) (E11-1026-08) Front door (A52-1065-08) COPYRIGHT © 2011 Kenwood Corporation of Japan, Limited CLX-70-B : Black CLX-70-W : White CLX-70-P : Pink DANGER: Please do not lock at the laser beam directly during repair or operation check.
- Page 2 CLX-70 ACCESSORIES Remote control unit (RC-F0716E : 1) (A70-1764-08 : 1) FM wire antenna AM loop antenna AC adaptor AC cord (T90-0925-08 : 1) (T90-0942-08 : 1) (AC-18335A : 1) (E : E30-7421-08 : 1) (W08-0712-08 : 1) (X : E30-7437-08 : 1) SAFETY/IMPORTANT INFORMATION WARNING : TO PREVENT FIRE OR ELECTRIC SHOCK, DO NOT...
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Page 3: Resetting The Microcomputer
CLX-70 Usable D.AUDIO Resetting the Microcomputer To control a Kenwood digital audio player from the main unit or The microcomputer may malfunction (unit cannot be operated, remote control unit, the Kenwood digital audio player connec- or shows an erroneous display) if the power cord is unplugged tion cable is necessary. - Page 4 Audio L_FM/AM Tuner section Audio R_FM/AM Digital Input2 L-Speaker Box DOUT SDIN2 AM/FM D.AUDIO_L OUT LRCLK_AD RESET L-CH U102 U201 D.AUDIO_R OUT LRCLK2 TUNER MODULE BCLK_AD BCK2 R-CH DC 5V_TU Filter AUTHENTICATION Audio L_Aux In Audio R_Aux In DC 3.3V_EN CHIP CONVERTOR DC 5V_EN...
- Page 5 CLX-70 Display board Key board (SIDE A) (SIDE B) (SIDE A) (SIDE B) LED702 C727 R756 R781 R788 R784 R793 C711 C712 C713 C714 C731 C716 C715 R795 C701 R711 R704 D701 R709 R739 R715 R716 C721 R736 R799...
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Page 6: Main Board (Side A)
CLX-70 Main board (SIDE A) D803 R884 R886 R885 R883 Q812 R867 R860 R833 Q803 D801 CN101 R859 EC902 EC803 EC805 R823 R824 C869 C833 C824 L802 L803 C821R829 L801 L804 C822 R902 R835 R82 EC821 R901 Q902 R828 C836 C868 R812 C845... - Page 7 CLX-70 D803 R842 R861 R884 R886 R885 R883 R816 R862 Q812 R867 R860 EC807 EC809 R833 Z806 Q803 D801 R859 EC902 R818 EC803 EC805 R823 C889 R824 C869 C833 L802 L803 U804 C821R829 L804 C822 R902 R835 R821 R875 U805 EC821 FB808 R901...
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Page 8: Main Board (Side B)
CLX-70 Main board (SIDE B) R858 C842 C850 C830 C866 C838 C828 C829 C827 C916 C913 C910 R929 C109 C104... - Page 9 CLX-70 R858 C842 C850 C830 C866 C838 C828 C829 R826 C827 C916 C913 C120 C910 C109 C104 C186 R130 C101...
- Page 10 CLX-70 SD/USB board (SIDE A) USB901 JK912 SD901 C954 R902 C956 R961 R960 CON906 CN902 CN901 SD/USB board (SIDE B)
- Page 11 CLX-70 USB901 JK911 JK912 SD901 C954 R902 R901 C981 L983 C956 R961 R960 CON906 CN902...
- Page 12 CLX-70 DC/AUX board (SIDE A) JK802 DC/AUX board (SIDE B)
- Page 13 CLX-70 JK901 JK201 CN902...
- Page 14 CLX-70 Software conn. board (SIDE A) CN902 CN905...
- Page 15 CLX-70 Software conn. board (SIDE B) T110 T108 T106 T103 T111 T109 T107 T105 T104 T102...
- Page 16 CLX-70 CD board (SIDE A) C597 CE502 U502 C548 R580 FB514 C536 U501 U511 C504 CN504 C589 R581 C502 C524 C501 C523 C595 C594 L510 C505 C503 CN502 EC503 R579 C551 C557 R504 C552 C554 C553 C550 L503 L518 CN503 C575 C559 CN505...
- Page 17 CLX-70 CD board (SIDE B)
- Page 18 CLX-70 iPod board (SIDE A) R605 R606 C610 R607 IPOD_JACK iPod board (SIDE B)
- Page 19 CLX-70 C608 C615 FB601 C611 C612...
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Page 20: Power Source
CLX-70 Power source CD_+5V L902 R908 C913 EC904 C910 C909 To Micom UPDATE_VCC U902 D906 MCU_+3V3 EC906 EC907 C920 R900 R933 ON_+5V L905 Q911 L904 R914 C916 EC910 Q913 R924 C923 EC905 R925 D905 R915 R912 Q912 POWER_EN R916 R927 R917 R926 Q914... - Page 21 CLX-70 U901 EC911 R929 R928 D901 CN901 L901 EC912 C901 C924 C930 C931 EC901 C908 EC903 R904 Q901 AUX_R D902 R909 R905 CD_EN L810 R903 To Amp AUX_L L811 SUB_OUT GND GND C904 C903 U904 C922 D904 C906 R901 R907 Q902 POWER_EN R902...
- Page 22 CLX-70 Micom MCU_+3V3 U103 HEADPHONE_SW R101 To This sheet To This sheet EC102 C186 C101 BACKLIGHT R710 C118 L101 C109 C104 EC106 MCU_+3V3 R123 R124 R125 R127 R128 R129 R107 R130 R131 R132 R133 R106 EC104 R111 To This sheet R112 POWER_EN R113...
- Page 23 CLX-70 IPOD_RESET MCU_+3V3 NE_SW R173 R167 RESET R163 To This sheet C113 C114 C118 R164 EC101 Q101 CLOCK R161 R165 X101 C178 R168 FLMODE MCU_+3V3 D101 R162 To This sheet R166 C104 GND DIMMER R108 GND GND GND R171 USB_EN C120 R175 TUNER_DET...
- Page 24 CLX-70 To DSP CN502 CN801 ON_+5V +3V3 U803 R220 IPOD_MCLK R297 FB801 DVDD1 FB888 U203 To Micom EC813 D805 R896 CD_SCLK R297A CD_LRCLK CD_BCK R880 CD_SDI R221 R881 R897 IPOD_MCLK IPOD_LRCK To iPod IPOD_BCK R292 R898 IPOD_SDAT R293 R223 +3V3 R291 CD_EN Q201...
- Page 25 CLX-70 PVCC EC805 C838 C850 EC806 C841 C848 L801 LEFT+ R854 C824 R826 C820 C868 C822 C823 R827 CN802 L802 L_SPEAKER+ C845 C828 C830 LEFT- L_SPEAKER- C844 U801 C847 CN803 R853 R_SPEAKER- C829 C827 R_SPEAKER+ C849 C821 Z801 C846 L803 RIGHT+ R829 C869...
- Page 26 CLX-70 CN506 R505 CD_+5V To This sheet A+5V CD_+5V R553 CN504 C583 C581 C584 ON_+5V To This sheet R579 R504 ON_+5V C594 C595 CD_RX CD_TX USB_RESET FB509 C582 C580 CL_SW FB510 OP_SW R577 U511 TRAY- TRAY+ FB513 USB_EN VCC3 RF3.3V CE502 C596 L503...
- Page 27 CLX-70 To USB To SD CON902 CN901 CN501 CN507 T50 T51 T52 ON_+5V To This sheet Q506 L512 SD_PROTECT R593 L513 C547 R583 C546 R594 L504 R595 C561 R537 R538 R544 R545 R546 Q508 R535 R584 USB_RESET R515 R556 R567 R585 R524 R578...
- Page 28 CLX-70 R717 390R Q702 8550 R705 LED704 LED705 R709 D702 C721 C725 R715 R716 DL4148 R711 R701 C705 100P 8050 Q703 R710 For Back Light CON702 C716 C715 C731 C714 C713 C712 C711 +3V3...
- Page 29 CLX-70 CN12PA IR_EN BACK_EN R707 R702 IC702 220R SENSOR +3V3 C705 100P FB706 FFC/FPC-12P/1.00 EC701 C710 CON701 C730 C706 To This sheet PAD2 PAD1 C720...
- Page 30 CLX-70 CN701 KEY1 R801 KEY2 R724 R756 SW715 GREEN SW711 C727 POWER_EN LED+5V R732 R755 SW701 SW702 C728 R788 R720 R781 R784 R795 R783 R793 R782 Q722 R897 Q721 Q723 R787 LED701 R786 R789 R722 R721 R791...
- Page 31 CLX-70 R725 R726 R727 R728 R729 R735 SW705 SW711 SW712 SW713 SW707 SW706 SW708 R733 R736 R737 R738 R739 SW710 SW709 W702 SW704 SW714 SW703 R713 Q725 LED702 R719 LED703 C701 D701 R718 R790 R785 R703 R704 Q726 R723 Q724 R786...
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Page 32: Phone On/Off
CLX-70 Jack CON906 L982 L983 L984 PHONE ON/OFF R981 L903 L902 L901 R901 R902... - Page 33 CLX-70 C981 C982 JK911 D.LINK_R D.LINK_L D.LINK_CT JK912 L904...
- Page 34 CLX-70 USB901 R956 R958 L911 C954 L923 C956...
- Page 35 CLX-70 CON902 R956 USB_VCC USB_D- USB_D+ R958 USB_GND...
- Page 36 CLX-70 SD card SD901 R962 R963 R964 C955 R965 R966 R969 C958 R967 R968 GND GND...
- Page 37 CLX-70 CN901 CARD_VCC3 SD_PROTECT CARD_SENSE SD_CLK SD_D3 SD_D2 SD_D0 SD_D1 SD_CMD...
- Page 38 CLX-70 DC/AUX CN902 AUX_R AUX_L SUB_OUT PAD4 C934...
- Page 39 CLX-70 JK901 PAD3 JK201-B JK201-A JK802...
- Page 40 CLX-70 iPod R638 +3V3 Q601 R631 R632 R633 Q635 IPOD_EN R634 IPOD_+5V GND GND R800 IPOD_DET FB604 FB602 FB603 CN601 C956 R635 R630 X601 IPOD_EN C602 C603 IPOD_+5V MCU_+3V3 R653 U602 FB607 R626 R627 C619 EC604 R628 R629 R654 R102 To This sheet FB101 EC103 C106...
- Page 41 CLX-70 To Micom R619 R618 IPOD_UDA+ EC603 EC602 R613 IPOD_UDA- R612 R614 R615 C614 C615 R644 FB601 R645 T112 EC601 R601 R651 C601 R650 R649 U601 R635 R648 X601 R647 R602 C618 R646 C602 C603 R611 IPOD_LRCK R610 IPOD_BCK R609 IPOD_SDAT C611 C612 C613 R640...
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Page 42: Ipod Docking
CLX-70 iPod docking IPOD_JACK AGND RSEN ADET DGND USB- C608 R605 TPA- C610 USB+ TPA+ UDA- TPB- UDA+ TPB+ C611 C612 R607 R606... - Page 43 CLX-70 FB601 CON603 IPOD_+5V IPOD_+5V iPod Detect UDA- UDA+ C615 C608...
- Page 44 Software conn. board Key board Main board CD board DC/AUX board iPod board Display board SD/USB board...
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Page 45: General Assembly
CLX-70 General Assembly Block No. [M][1][M][M] Symbol No. Part No. Part Name Description Local G11-3074-08 FELT TOP PANEL K29-8802-08 CD EJECT/STOP BTN SILVER 70-B,70-P K29-8803-08 CD EJECT/STOP BTN WHITE 70-W G16-1325-08 PC SHEET 70-B,70-P G16-1326-08 PC SHEET 70-W A02-3201-08 TOP CABINET SILVER 70-B,70-P... - Page 46 CLX-70 Symbol No. Part No. Part Name Description Local A52-1065-08 DOOR FRONT A22-1955-08 FRONT CABINET BLACK 70-B,70-P A22-1956-08 FRONT CABINET WHITE 70-W H30-0651-08 TAPE DOUBLE SIDE B10-5680-08 DISPLAY LENS A60-2601-08 PANEL B06-2037-08 SPEAKER NET BLACK 70-B B06-2039-08 SPEAKER NET BLACK 70-P B06-2038-08...
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Page 47: Electrical Parts List
CLX-70 Electrical parts list Main board Symbol No. Part No. Part Name Description Local Block No. [0][1] D906 LL4148-1 DIODE Symbol No. Part No. Part Name Description Local C101 CK73GB1H104K C CAPACITOR 50V 0.1uF C103 CK73GB1H104K C CAPACITOR 50V 0.1uF U101 UPD78F0515CLX... - Page 48 CLX-70 Symbol No. Part No. Part Name Description Local Symbol No. Part No. Part Name Description Local C722 C91-1847-08 C CAPACITOR 50V 1nF C880 C91-1847-08 C CAPACITOR 50V 1nF C723 C91-1847-08 C CAPACITOR 50V 1nF C883 CK73GB1E105K C CAPACITOR 16V 1uF C800 CC73GCH1H330J...
- Page 49 CLX-70 Symbol No. Part No. Part Name Description Local Symbol No. Part No. Part Name Description Local EC905 C90-6054-08 E CAPACITOR 10V 1000uF R115 RK73GB2A103J CHIP RESISTOR 10kΩ EC906 C90-6056-08 E CAPACITOR 35V 22uF EC907 C90-6052-08 E CAPACITOR 16V 100uF R116 RK73GB2A102J...
- Page 50 CLX-70 Symbol No. Part No. Part Name Description Local Symbol No. Part No. Part Name Description Local R198 RK73GB2A103J CHIP RESISTOR 10kΩ R635 RK73GB2A104J CHIP RESISTOR 100kΩ R199 RK73GB2A102J CHIP RESISTOR 1kΩ R638 RK73GB2A220J CHIP RESISTOR 22Ω R201 RK73GB2A102J CHIP RESISTOR 1kΩ...
- Page 51 CLX-70 Symbol No. Part No. Part Name Description Local Symbol No. Part No. Part Name Description Local R868 RK73GB2A102J CHIP RESISTOR 1kΩ CN501 E41-4103-08 FFC CONNECTOR 18PIN R869 RK73GB2A104J CHIP RESISTOR 100kΩ CN701 E41-4042-08 FFC CONNECTOR 18PIN X101 L77-2495-08 CRYSTAL 32.768KHZ...
- Page 52 CLX-70 Symbol No. Part No. Part Name Description Local Symbol No. Part No. Part Name Description Local R501 R92-4959-08 CHIP RESISTOR 62Ω C531 C90-6057-08 E CAPACITOR 6.3V 220uF R502 R92-4954-08 CHIP RESISTOR 120Ω C532 C90-6050-08 E CAPACITOR 50V 1uF R504 RK73GB2A000J CHIP RESISTOR...
- Page 53 CLX-70 Symbol No. Part No. Part Name Description Local Symbol No. Part No. Part Name Description Local R577 R92-4765-08 RESISTOR 2.2Ω R578 RK73GB2A473J CHIP RESISTOR 47kΩ D701 LL4148-1 DIODE R579 RK73GB2A000J CHIP RESISTOR 0Ω R580 RK73GB2A471J CHIP RESISTOR 470Ω...
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Page 54: Display Board
CLX-70 Display board Symbol No. Part No. Part Name Description Local Block No. [0][4] R966 RK73GB2A330J CHIP RESISTOR 33Ω Symbol No. Part No. Part Name Description Local R967 RK73GB2A330J CHIP RESISTOR 33Ω R968 RK73GB2A000J CHIP RESISTOR 0Ω R969 L33-1752-08 CHOKE COIL 10uH... - Page 55 < M E M O >...
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Page 56: Specifications
CLX-70 SPECIFICATIONS [Amplier section] Rated output power..............20 W + 20 W (1 kHz, 10% T.H.D., at 8 Ω) D.AUDIO/ AUX (Sensitivity/ Impedance).... 500 mV/10 kΩ SUBWOOFER PREOUT (Level/ Impedance)... 2 V/10 kΩ [Tuner section] FM tuner section Tuning frequency range ....... 87.5 MHz ~ 108.0 MHz AM tuner section Tuning frequency range ......