Kenwood RD-C707-S Service Manual
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Kenwood RD-C707-S Service Manual

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LIFE STYLE HI-FI COMPONENT SYSTEM
RD-C707-S/C707-W
LS-C707-S/C707-W
SERVICE MANUAL
( C-707I )
Top
(RD-C707)
Front
(RD-C707)
Headphone jack
(E11-1016-08)
Jack
(E11-1017-08)
Rear
(RD-C707+LS-C707)
Speaker jack
(E70-1038-08)
S : Silver
W : White
DANGER:
Please do not look at the laser beam directly during
re pair or operation check.
Tuner pack
Socket
(W02-4687-08)
(E70-1039-08)
This product complies with the
© 2008-2 PRINTED IN JA PAN
B53-4033-00 ( N/J ) 122
CD door
(A52-1045-08): S
(A52-1046-08): W
Front cab assy
(A60-2548-08): S
(A60-2549-08): W
USB socket
(E58-0102-08)
iPod socket
(E41-1918-08)
Socket
(E11-1018-08)
Speaker jack
(E70-1038-08)
Jack
(E11-1015-08)
Socket
(E63-1427-08)
Jack
(E03-0523-08)
This product uses Lead Free solder.
RoHS
directive for the European market.

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Summary of Contents for Kenwood RD-C707-S

  • Page 1 LIFE STYLE HI-FI COMPONENT SYSTEM RD-C707-S/C707-W LS-C707-S/C707-W SERVICE MANUAL ( C-707I ) © 2008-2 PRINTED IN JA PAN B53-4033-00 ( N/J ) 122 (RD-C707) CD door (A52-1045-08): S (A52-1046-08): W Front Front cab assy (RD-C707) (A60-2548-08): S (A60-2549-08): W Headphone jack...

  • Page 2: External View

    AC adapter (AC-120400A: 1) Power cord (1) (E30-7396-08) (W08-0704-08): E (E30-7399-08): E (W08-0705-08): X (E30-7400-08): X The speaker cords are connected at the factory. External View 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...

  • Page 3: Resetting The Microcomputer

    C-707I INFORMATION Resetting the microcomputer Symptoms Solution Microcomputer Reset Procedure (Main unit only) 1 Turn off the power (press the [K] key to enter Standby mode). malfunction (the system 2 While holding down the [H] and [STOPF] keys on the main unit, hold does not work, the display is faulty, etc.).

  • Page 4: Supported Audio Files

    C-707I INFORMATION Supported Audio Files On this system, you can play the audio fi le types listed below (MP3, WMA), which have been recorded with a CD-ROM, CD-R, CD-RW, or USB device. MP3 fi les Number of File Limits File formats: MPEG 1 Audio Layer 3/ MPEG 2 Audio Layer Max.
  • Page 5 USB device to be lost. Note that make proper playback impossible. Kenwood will not be held liable for any losses arising This system supplies power to USB devices, which out of loss of stored contents.

  • Page 6: Interconnection Diagram

    C-707I INTERCONNECTION DIAGRAM BI704 ILL LED CD MECHANISM CNS707 CNP1 CNP704 CD PICKUP TACT CNP707 BI707 SWITCH CNP6 CNP708 SERVO CNP3 SLOT MOTOR DISPLAY EJECT SWITCH CNP4 CNP705 BI703A BI703B CNP2 CD MOTOR CNP8 CNP7 CNP5 CNP701A BI702 u-COM REFRESH BI104 BI601 CNP701B...

  • Page 7: Components Description

    C-707I COMPONENTS DESCRIPTION ● LA6261: 6-Channel Driver for Optical disc (IC2; SERVO) Port Description Pin # Port name Description Logic Focus coil control port. Focus coil control port. Spindle (disc) motor control port. Spindle (disc) motor control port. Sled (feed) motor control port. Sled (feed) motor control port.
  • Page 8 C-707I COMPONENTS DESCRIPTION ● IXA184AW00: Main Microprocessor (IC701; DISPLAY) Port Description Note: RD-C707 is not available on MD descriptions. Pin # Port name Description Logic AMP STANDBY STANDBY LED control port. L: STANDBY, H: POWER-ON AMP MUTE Mute control port. L: MUTE-ON, H: MUTE-OFF AMP PROTECT Abnormal detection port.

  • Page 9: Fan Control

    C-707I COMPONENTS DESCRIPTION Pin # Port name Description Logic MD_RESET MD port. Not use. FLASH_EPM MD port. Not use. MD_DSTB MD port. Not use. MD DSCK MD port. Not use. MD-K-DATA MD port. Not use. MD_DATA MD port. Not use. FLASH CE Chip enable port on fl...
  • Page 10 C-707I COMPONENTS DESCRIPTION Pin # Port name Description Logic CCB_D0 Serial data input port from tuner IC. CCB_CL/VOL CL Serial clock output port to tuner IC. CCB_DI/VOL DI Serial command output port to tuner IC. CCB_CE/VOL CE Chip enable control output port to tuner IC. Not use.
  • Page 11 C-707I PC BOARD SERVO CNP8 RA13 RA38 RA52 RA37 RA53 RA34 RA32 RA27 CA13 RA35 RA31 RA30 RA41 RA29 RA40 RA43 RA42 RA47 RA46 RA44 RA45 SBOK 50 51 CA14 LUG1 SLDO VREF SPDO CA15 CNP1 CNP2 Refer to the schematic diagram for the values of resistors and capacitors.
  • Page 12 C-707I PC BOARD DISPLAY FL701 C736 J729 Q720 R705 LED701 R761 R758 Q721 R760 R756 R757 R759 L F a R737 R741 R734 R733 R732 R731 R751 Q717 Q713 Q715 Q714 R727 R728 J723 RP752 Q702 R764 J722 R763 J721 Q701 R762 J720...
  • Page 13 C-707I C719 D706 RP706 RP716 D704 RP707 RP713 RP709 RP708 RP715 RP717 RP711 C717 C737 C759 Q705 D703 IC702 D705 RP746 Q709 J703 C728 RX701 JP701 ZD702 L702 R703 R765 C735 R766 R791 R770 R771 R772 R773 R775 J704 R774 R777 R776 R778...
  • Page 14 C-707I PC BOARD MAIN (SIDE A) C808 JK801 IC805 C807 L801 CNP901 C818 L903 C825 C924 C613 C615 C607 C605 C611 C609 C610 C699 C608 C603 C602 C606 C829 C604 C614 L601 FB609 C669 C517 R665 R659 C515 Q605 CNP701B Refer to the schematic diagram for the values of resistors and capacitors.
  • Page 15 C-707I PC BOARD MAIN (SIDE B) SD804 IC806 IC803 C932 R823 SD802 JP601 C691 R630 FB604 C639 R632 C624 R604 C620 Q504 Q505 Q502 Q604 Q803 Refer to the schematic diagram for the values of resistors and capacitors.
  • Page 16 C-707I PC BOARD TERMINAL (SIDE A) TERMINAL (SIDE B) R429 C409 R409 C405 C404 R427 C425 JP403 C402 C406 R428 C419 JP402 R421 C413 C408 FB204 FB203 C202 C207 C203 JP108 C108 C101 R107 R113 LUG3 FB101 EJECT SWITCH (SIDE A) EJECT SWITCH (SIDE B) JP702 L F a...
  • Page 17 C-707I PC BOARD TACT SWITCH USB REFRESH CNP107 RD08 L F a BI104 C739 RD07 C740 ILLU LED LED703 RD06 L F a BI706A BI704 SPK OUT/ u-COM REFRESH RD05 JF901 CF901 RD04 JF902 JF903 RD03 CF902 JF904 RD02 R907 RD01 Refer to the schematic diagram for the values of resistors and capacitors.
  • Page 18 C-707I SERVO ∗ +1.5V +3.3V +3.3V +3.3V PIO2 1.4V PIO1 100P 3.3V 1.6V PIO0(REQ) 1.6V 220 1/6W 1.3V 1.6V AOUT2(P05) AOUT3(P04) 3.3V R34 10K LPFO 1.6V TEST PVREF C11 0.01 1.0V VCOF 3.2V 100P PVSS3 RA29 8 C12 0.01 220 1/6W 1.8V SLCO 3.3u16...
  • Page 19 C-707I RD-CLK7 ONLY 1.6V +3.3V 3.3V RA47 100 D OUT RA46 47 MAIN- LRCK +3.3V CNP603 RA44 47 DATA RA45 47 1.6V 1.6V 1.6V D GND +3.3V +3.3V 3.3V P55/A13 PO7/D7 P56/A14 PO6/D6 P57/A15 PO5/D5 : TC94A73MF3 P60/A16 PO4/D4 : LA6261 RA29 820 1/6W P61/A17(BUS0) PO3/D3...
  • Page 20 C-707I TERMINAL- BI101 AUX IN IC601 R633 MAIN CNP604 JK601 1 2 3 4 5 6 7 R634 C645 C644 C631 C630 100P 100P 180P 180P R613 R614 LOPOUT 4.7K 4.7K 4.5V LIMM C633 C632 FB603 C691 390P 390P 1000P R603 C625 5.1K...
  • Page 21 C-707I IC901 (BOTTOM VIEW) 11.7V R627 3.1V STBY R625 8.2K Q601 +VCC 2.2K R649 +VCC C901 R905 5.8V 1u50 +LIN 4.7K C639 100P L901 +LOUT 5.7V OUTPUT C903 R664 9.0V STAGE 22uH 1u50 -LIN R626 CONTROL R650 2.2K 5.8V RECEIVER +BOOT 4.9V C922...
  • Page 22 C-707I IPOD JK104 15 14 13 12 TERMINAL CAUTION: For continued safety, replace safety critical components only with manu- facturer’s recommended parts (refer to parts list). indicates safety critical components. C104 R116 R117 R120 R121 For continued protection against risk of 100K 100K 5.6K...
  • Page 23 C-707I DISPLAY ANODE CONNECTION 4G-15G FL701 col5 col4 (1G-3G) (4G-15G) (upper) EJECT SWITCH CLK-7I ONLY CD EJECT MD EJECT (lower) col3 SW713 SW712 BI703B CNS703 BI703A (upper) col2 col1 (upper) (upper) (lower) Q707 Q703 D706 Q708 Q704 D704 3.1V R781 3.1V Q709 Q705...
  • Page 24 C-707I IC702 Col4 Col1 FL DRIVER Col2 Col5 Col3 DISPLAY CODE RAM CGROM BANK 1 : 8bit x 16 (35bit x 160) BANK 2 : 8bit x 64 SEG02 6.4V CODE SEG01 3.9V WRITE CGRAM SEG00 1.3V (35bit x 16) 25.3V CODE/ VCC2...
  • Page 25 C-707I ILLU LED CNP704 BI704 Q719 R723 160) SEGMENT SEG19 2.8V OUTPUT CIRCUIT SEG20 2.8V SEG21 1.4V SEG22 2.8V ∗ CNP702A SEG23 2.8V MD SEARCH SEGMENT/ SEG24 4.1V DIGIT MD ST SELECT/ SEG25 4.1V MD RESET MAIN- OUTPUT SEG26 2.8V CNP702B CIRCUIT MD PCNTO...
  • Page 26 AUX IN 608P : N09-5588-08 : N89-3010-48 JK601 : N89-2005-48 : N89-3012-41 REC OUT : N89-2006-48 : N89-3012-48 JK602 709E 605M : N89-2608-48 : N89-3014-48 WOOFER : N89-3006-48 : N89-4008-43 PRE OUT : N89-3008-48 : N09-5589-08 JK901 : N89-3010-41 : N89-2606-48 DC IN FL701 609P...

  • Page 27: Electric Parts

    ✽ New parts ✽ New parts Parts without Parts No. are not supplied. Parts without Parts No. are not supplied. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Teile ohne Parts No.
  • Page 28 ✽ New parts ✽ New parts Parts without Parts No. are not supplied. Parts without Parts No. are not supplied. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Teile ohne Parts No.
  • Page 29 ✽ New parts ✽ New parts Parts without Parts No. are not supplied. Parts without Parts No. are not supplied. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Teile ohne Parts No.
  • Page 30 ✽ New parts ✽ New parts Parts without Parts No. are not supplied. Parts without Parts No. are not supplied. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Teile ohne Parts No.
  • Page 31 ✽ New parts ✽ New parts Parts without Parts No. are not supplied. Parts without Parts No. are not supplied. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Teile ohne Parts No.
  • Page 32 ✽ New parts Parts without Parts No. are not supplied. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Teile ohne Parts No. werden nicht geliefert. Add- Desti- Parts No. Description Ref. No. ress Parts nation marks Q802 KMS6D0P20X LOW VOLTAGE MO...

  • Page 33: Specifications

    C-707I SPECIFICATIONS Main Unit (RD-C707) Amplifi er CD player Eff ective output power during STEREO operation Scanning method ..........Semiconductor laser ........10 W + 10 W RMS (1 kHz, 10 % T.H.D., 6Ω) D/A Conversion ...................24 bit EX.BASS ..............+4 dB (70 Hz, Vol. 20) Oversampling ..............8 fs (352.8 kHz) Input terminals (Sensitivity/Impedance) Frequency characteristics ..........20 Hz to 20 kHz...
  • Page 34 C-707I...

This manual is also suitable for:

Rd-c707-wLs-c707-sLs-c707-w

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