Kenwood-DDX-8047-Service-Manual(1) 电路图 维修手册.pdf

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1、 2005-8 PRINTED IN JAPAN B53-0316-00 (N) 1703 MONITOR WITH DVD RECEIVER DDX8017/8037 DDX8027/8027Y DDX8047/8067 SERVICE MANUAL This product uses Lead Free solder. EJECT FNC AVOUT PWROFF SEL MODE SCRN DIM AUTO SRC VOLSEEK S MONITOR WITHDVDRECEIVER DC cord (E30-6477-15) DC cord (E30-6475-15) Screw set

2、 (N99-1776-05) Lever (D10-4674-04) x2 Antena adaptor (T90-0552-05) Remote controller (A70-2072-05 : RC-DV601) Mounting hardware assy (J22-0171-03) Escutcheon (B07-3046-04) Size AAA battery Not supplied DC cord (E30-6478-05) Escutcheon (B07-3105-02) Panel assy (A64-3576-01): DDX8017, (A64-3578-01): D

3、DX8037 (A64-3577-01): DDX8027/8027Y (A64-3579-01): DDX8047, (A64-3580-01): DDX8067 DDX8027/8027Y onlyDDX8017/8037/8047/8067 only Illustrations is DDX8017 Cleaning cloth (W01-1620-05) RadioFans.CN 收音机爱 好者资料库 2 DDX8017/8027/8027Y DDX8037/8047/8067 1. Fasten Screw A so that the interval (a) will be abo

4、ut 5.2mm and the interval (b) will be about 2.6mm. (The interval (a) can be measured using a pair of vernier calipers or similar tools.) 2. Turn B so that Position (c) will come at about the center of interval (d). 3. Then, play the test disc and fine tune A or B so that the jitter value would be mi

5、nimized. NOTES ON ASSEMBLING THE MECHANISM 2.6mm 5.2mm A a b B c d RadioFans.CN 收音机爱 好者资料库 3 DDX8017/8027/8027Y DDX8037/8047/8067 BLOCK DIAGRAM Complete view SRAM SH-3 u-COM GRAPHIC CHROMA GAMMA IC SDRAM SYSCONSDRAM RGB SW FLASH SDRAM MOTOR DRIVER MPEG DECODER GENERATOR CLOCK VIDEO ENCODER SW COMPOS

6、ITE FLASH CPLD AUDIO DAC SPDIF CIRCUIT INVERTER TIMING CONTROLLER TOUCH CONTROL LCD TOUCH DVD MECHA MECHA TILT DSPDIR 8ch DACADC SW COMPOSITERGB SW COMPOSITE SW AUDIO INPUT SELECTOR BOX u-COM AM/FM TUNER SELECTOR OUTPUT AUDIO POWER AMP PRE OUT SP OUTI/F AV OUTAV-IN I/F LX-BUS I/F NAVI I/F TV I/F REC

7、EIVER REMOTE CONTROL (X89- ) (X34- ) (X14- ) (X35- ) RadioFans.CN 收音机爱 好者资料库 4 DDX8017/8027/8027Y DDX8037/8047/8067 X14-955/956 to MECHA 2DIN ONLY1DIN ONLY from SYSCOM DRIVER MOTOR IC107 MOTOR DRIVER IC106 1DIN ONLY SDRAM IC852IC850 FROM IC800 SH-3 1DIN ONLY GRAPHIC IC700 IC851 SRAM SYSCOM GENERATOR

8、 CLOCK IC640 27MHz XTAL CHROMA GAMMA IC IC237 IC239 1H DELAY to X16 to SH3 DELAY D-FF to SYSCOM 1DIN ONLY ONLY 2DIN from SYSCOM to SUB PANEL 2DIN ONLY IC101 E2PROM IC104 SYSCOM RESET IC IC105 to ROM WRITER to BOX MCU SYNC SEPA IC830 RGB SW IC240 2DIN ONLY MPEG IC601IC652 ENCODER VIDEO IC650 +DRIVER+

9、MUTE LPF+6dB AMP VIDEO SW IC654 DECODER MECHA to DVD SDRAM IC560 SYSCOM IC520 FLASH CPLD IC470 BUFFER 2DIN ONLY 2ch AUDIO DAC IC402 LPF IC400 MUTE OPT DRIVER 1DIN ONLY OPT OUT POWER SUPPLY CONNECTOR DC/DC TRANCE REGMPU SRAM DC/DC REG REG REG DC/DC REG REG REG to SYSCOM 1DIN ONLY to X35 to X34 POWER

10、SUPPLY SDRAM IC750 SDRAM IC751 DIVIDING FREQUENCY 1.5 2 FREQUENCY DIVIDING LCD CS LCD CONTROL LCD DATA LCD CLK SRC RESET KEY CONTROL KEY2 EJECT REMO LED R,G,B TMOTOR M TMOTOR P SMOTOR M SMOTOR P RL M+ RL M-EX M- EX M+ D(15:0)A(19:1)A(22:1)D(15:0) A(24:1) D(31:0) A(12:4)D(31:0) SH CLK SH MREQ SH SREQ

11、 SH MDATA SH SDATA SH RESET SH CON SH STBY SH INI SH DACK GR INT GR REQ TOUCH TOUCH EN 13.5MHz 36.864MHz PLL CLK PLL ON DCLK 9.6MHz RGB VCOM POLS GRAPHIC RGB R-Y B-Y 4.43MHz 3.58MHz BLK T/C HD T/C VD HSY VSY VMUTE YDATA X0 X1 Y0 XDATA G-VD G-HD CK NAVIL KEY3 SRC KEY4 EJECT REMO AUTO DIMMER PH DET R

12、SENS SW A,B,C KEY1 OPEN/CLOSE SW DMODE1,2,3 LCD PON NTSC PAL PWM MIRROR HPOSI1,2,3,4, LED G LED R SDA SCL M CLK FROM VPP S DATA M DATA RESET M DATA S REQ M REQ M CLK S DATA SYS ON VD HD CP NTSC PAL TV/NAVI RG COMPOSITE RGB CCIR601(7:0) VCLOCK VSYNC HSYNC DVDRGB DVDCOMP VDVDCOMP V MUTE RGB SWVIDEO 27

13、MHz 27MHz ATAPI I/F D(15:0) A(11:1) BE RST BE CLK BE MREQ BE SREQ BE MDATA BE SDATA A(21:0)D(7:0) LD(3:0) LA(1:0) LA17 SPDIF DATA1 BCLK LRCLK MCLK AUDIO DOWNMIX ADACML ADACMC ADACMD ADACRST +14.4V PON +8.5V -7V+7V +14.4V BU3.3V PON +14.4V +7.5V SW5V V5V MECHA5V +14.4V PONSW3.3V SW2V 1.8V 1.9V GCD AC

14、C +B PRK DET REMO ILLUMI REV DET ACC DET DVDRGB 27MHz CDE ACC GCD +B MD(15:0) MA(13:0) MA(13:0) MD(31:16) /956) (X14-955 BLOCK DIAGRAM 5 DDX8017/8027/8027Y DDX8037/8047/8067 BLOCK DIAGRAM X34-382/383 LX I/F NV I/F to TV TUN to X14 ISO AMP IC500 ISO AMP IC405 IC413 AUDIO IC414 SEL SEL AUDIO R SW IC40

15、0-402 G SW B SW SEL VIDEO IC416 VIDEO SEL IC406 IC415 SEL VIDEO 6dB AMP VIDEO SEL IC408 75DRIVER DRIVER 6dB AMP VIDEO SEL 75 IC407 SEL VIDEO IC404 FM AM F/E FST BUFF RDS IC251 DECODER ADJUST LEVEL MUTE MUTE ADJUST LEVEL MUTE ADJUST LEVEL IC151 ADJUST LEVEL TONE EQ ADC(2ch) IC7 MUTE DIR SEL IC10 DSP

16、IC9 S/P DIF DAC(8ch) IC6 BASS MANAGEMENT IC12 LPF IC2-4 POWER AMP IC100 DC MUTEAMP IC200-202PRE OUT AV OUT MUTE AV IN1 ISO AMP IC204 AV IN2 ISO AMP IC203 R-CAM SEP IC403 SYNC MCU IC303SWREG REG REGSW REG REG SW REG DC/DC REG DC 8PIN LX CON LX CLK LX DATA M LX DATA S LX REQ S LX MUTE LX RST LX REQ M

17、AUD Lch AUD Rch A GND REMO SYNC G A GND R AUD Lch AUD Rch TX RX B TV DATA M TV DATA S TV REQ S TV REQ M COMP V B M RST R G TV CLK TV CON TV Rch A GND TV Lch COMP V DVD Rch DVD Lch A GND B G R M REQ S M REQ M M DATA S M DATA M M RST M CLK M CON REMO 8 MCU 32 2 MCU 3 3 3 6 MCU 3 6 MCU 3 DVD COMP 3 MCU

18、 2 MCU 2 MCU 2 MCU 2 MCU MCU 2 MCU 1 MCU 2 MCU 2 RDDA RDCL QUAL MPX for RDS MCU S-METER IF COUNT SDA SCL RDS MUTE QUALITY 4 MCU PON AM A OUT 3 MCU ACIN0 (FRONT) ACIN1 (REAR) FRONT HPF (FRONT)(FRONT) MUTEVOL (FRONT) (SUB-W) ACIN2R ACIN2L (CENTER) MUTE (REAR) REAR (REAR) HPFVOL (REAR) SUB MAIN 2ZONE 2

19、ZONE (CEN MUTE /NF L (NF) LPF VOLCENTER SUB-WSUB)SUB) (CEN (FRONT) PAOUT0 (REAR) PAOUT1 LDOUT1 (REAR) LDOUT0 (FRONT) (CEN/NF) LDOUT2L (SUB/NF) LDOUT2R OUTPUT SEL TUNE AUX CDCH CD MD MAIN INPUT SEL SUB AUX VOL IN SCL SDA S-MUTE DCERR MCU 4 4 MCU SVR BEEP MUTE STBY RR+ - RL+ - FR+ - FL+ - IC2VI P.CON

20、SMALL GND BU EXT.CONT LINE MUTE ATT.CON SP OUT 8 FRONT L FRONT R REAR L REAR R CENTER SUB-W R V L MCU MCU R L V R L V V MCU 2 BU SW14V PONSW14V BU A8V SW14V BU V5V BUSW5V BU5VPON MCU 5.0V 3.3V BU 1.25V 7.8V 5.0V 3.3V W-REMO GND BU PARK ACC ILLUMI REVERSE 7 GND W-REMO PARK ACC ILLUMI REVERSE BU X89 (

21、DSP) POWER SUPPLY POWER SUPPLY 6 DDX8017/8027/8027Y DDX8037/8047/8067 BLOCK DIAGRAM IC101 IC203 COM AMP IC302 IC301 IC303 IC DC-DC TIMMING CONTROLLER PLL Graphic/DVD/TV/VIDEO/Navigation. 3-1. Graphic Use OSD key to adjust so that background is not seen on both sides of screen. HPOSI key is not to be

22、 used. Pay attention not to used it, as it can be operated on. NGNGOK 2. Freerun Frequency Adjustment (X35: VR301) Measurement Location Adjustment No.Adjustment MethodTiming controller1DIN2DIN Location Adjustment Value IC301X35-448X35-458 1Set TP of NVD TP as no inputNVD (21pin)TP363BTP55 and connec

23、t to PON3.3V. Set TP of NHD TP as no input andNHD (22pin)TP304BTP17 connect to PON3.3V. 2Adjust frequency of HSYNC withNDSH (9pin)TP307BTP106VR30115.734kHz0.01kHz a frequency counter. (NTSC type) 15.625kHz0.01kHz (PAL type) ADJUSTMENT 43 DDX8017/8027/8027Y DDX8037/8047/8067 5. Touch Panel Adjustment

24、 Adjustment Procedure 1. Press the Touch Key in the Menu screen of the Test Mode and enter the Touch Panel Adjustment screen. 2. Touch the center section of the +-mark below in the follow- ing order. Upper left Upper right Lower left. When making the touch, be use to use the touch stick des- ignated

25、. 3. After adjusting at three points, when “Write OK” is displayed, the adjustment is complete. By pressing Return, Touch adjustment will be exited. CancelCancelCancel If the central section of the +-mark has not be pressed ac- curately, press Cancel and re-do from the beginning. Note: As far as the

26、 Touch Panel Adjustment data is concerned, the data is finalized when the touch is let go. For this reason, the knack for adjustment is not to let go the touch after touching the center section of the +-mark. After making the touch, first confirm that the touch is at the dead center of the +-mark. (

27、This means that, if the touch is not at the dead center of the +-mark, maintain the touch, and slide the stick to the dead center of the +-mark. ) Then, let the touch go quickly, vertically upward. NGOKNG Right/Left symmetry 3-2. DVD Insert TDV540 disk and, when a picture of an airplane ap- pears, a

28、nd press 4-key on the remote controller. (DVD Mode) Then, Monoscope is displayed. At first, use OSD key to adjust so that background is not seen on both sides of screen. Then, use the Screen Adjustment key so that the Monoscope is symmetric on right and left sides. 3-3. TV/VIDEO At first, use OSD ke

29、y to adjust so that background is not seen on both sides of screen. Then, use the Screen Adjustment key so that the Monoscope is symmetric on right and left sides. 3-4. NAVI At first, use OSD key to adjust so that background is not seen on both sides of screen. Then, use the Screen Adjustment key so

30、 that the NAVI Menu screen is symmetric on right and left sides. After adjustment, press the Next key. If “Hposi OK” is dis- played, the adjustment is complete. Note: If the display does not come at the dead center when adjusting the horizontal display start position (when adjust- ing one step left,

31、 the picture is to the left and, when adjust- ing one step to the right, the picture is to the right), press NEXT key with the position to the right and finalize the adjustment. (This is the condition in which the screen is to the right by one or two dots. ) ADJUSTMENT 44 DDX8017/8027/8027Y DDX8037/

32、8047/8067 ABCDE 1 2 3 4 5 6 7 PC BOARD (COMPONENT SIDE VIEW) IC851 IC855 IC701 IC801 IC81 IC850 IC852 IC853 IC82 IC103 IC500 IC834 IC831 IC832 IC833 IC835 IC237 IC854 IC830 IC401 IC400 IC520 IC403 IC106IC107 IC402 IC781 IC238 IC239IC240 IC836 IC654 VIDEO CONTROL UNIT X14-955/956x-xx (J76-0103-12) D9

33、02 D904 Q102 Q2 CN904 D850 Q239 Q907 Q236 Q10 Q Q404 Q405 D400 D401 D404 Q400 Q401 Q402 Q403 Q101 Q240 D3 D7 Q1 Q8 D905 D906 D907 D908 D909 D910 D911 D912 D913 D914 D915 D916 D233 Q232 Q237 Q Q652 D5 D6 D231 D402 Q7 Q11 Q230 Q231 Q234 Q238 Q906 Q908 CN908 D650 D952/W900 D942 D951 D950 D949 D948 D947

34、 D946 D945 D941 D940 D939 D944 D943 D805 D803 D802 D800 D801 D241 D240 D242 Q233 Q653 Q830 Q831 D901 D900 Q115 D918 D917 J1 J901 D806 D807D804 L401 W400 L400 C852 C853 C870 CP858 R9 R863 R864 C743 C815 C700 C701C703 C704 C706 C707 C709 C711C713C716 C717 C719 C720 C734 C736C738 C751 C752 C753C754 C75

35、5 C756 C757 C759 C761 C762 C763 C764 C765 C801C803C804 C805 C807C808 C816 C820C822C823 C850 C851 C856 C857 C858 C859 C860 C861 C862 C863 C864 C865 C866 C867 C868 C294 L520 L560 W6 W401 C83 C103 R117 W402 C82 C501 C85 C839 C840 C841 C991 W805 L830 L230 C702 C705 C708 C712 C715 C718 C735 C737 W703 C28

36、6 R271 C869 R862C834 C871 R851 C760 C414 C403 C404 C412 C413 C520 R520 R529 R682 C608C609C61 C6 CP6 R617 C417 C111 C112 C739 C740 C415 C416 R423 R424 W803 C401 C406 C409 C411 C419 C908 R994 R402 R408 R412 R416 R422 W36 C563 C564 C C567 C742 C800 C802 C806 C817 C821 C830 C782 R426 R241 R522 R523 R524

37、 R525 R526 R527 R528 R622 R626 R627 R810 W37 W831 C4 C6 C16 C84 R3 R4 R7 R26 R27 R29 W501 W660 W917 C901 C902 C903 C904 C905 C906 R909 C230 C248 C250 C252 C253C254 C255 C256 C257 C258 C260 C262 C267 C268 C269 C271 C274 C275 C276 C277 C281 C282 C283 C284C285 C287 C288 C289 R232 R233 R255 R259 R261 R2

38、67 R272 R657 R926 R928 R929 R930 L900 W830 C502 R509 W802 C231 C249 C251 C259 C261 C263 C264 C265 C266 C270 C272 C273 C278 C279 C280 C290 C291 C292 C400 C402 C405 C407 C408 C410 C652 C832 C833 C835 C836 C837 C838 CP850 CP851 CP852 CP853 CP854 CP855 CP856CP857 L1 L232 R5 R6 R8 R25 R28 R132 W231 R231

39、R234 R235 R237 R238 R239 R248 R249 R250 R251 R253 R254 R256 R257 R258 R260 R262 R263 R264 R265 R269 R270 R400 R401 R403 R404 R405 R406 R407 R409 R410 R411 R413 R414 R415 R417 R418 R419 R420 R421 R429 R500 R604 R655 R811 R812 R850 R852 R854 R857 R858 R859 R860 R861 R901 R902 R903 R904 R905 R906 R907

40、R908 R910 R911 R912 R914 R916 R917 R918 R919 R920 R921 R922 R923 R924 R925 W230 W233 W522 W801 W850 W851 W852 W853 W854 R934 W905 X232 X233 X830 C293 R425 R R656 R240/W236 R243/W237 R245/W235 R530 C521 R853 R433 R432 R434 R430 C91 W918 W920 C900 R247 C674 R830 R611 C630 C421 C855 R855 R157 R856 C872

41、 L561 C568 C233 W833 W1 W3 W240 1 1 1 8 41 1 I 1 1 1 1 1 1 1 1 1 16 1 5 1 1 1 1 I 3 24 13 1 1 1 24 1 2 7 8 1 C2 7 8147 148 5 27 282 43 1 16 98 1633 48 4964 1732 89 16 3 15 4 43 4486 5 3 15 4 10 1120 7 814 2223 44 5 4 4 58 169 8 24 2548 5 1 3 5 4 5 41 85 78 14 B E 3 15 4 3 1 4 5 2548 5 O G 1 3 5 4 8

42、9 G O 45 8 1 3 6 4 BE BE BE BE BE EB BEBE BE BE BE BEBE BE BE BE BEBE BE BE BE BE BE BEBE BE BE BE BE BE BE DDX8017/8027/8027Y DDX8037/8047/8067 45 JIHGF 1 2 3 4 5 6 7 3 IC654 Q94 Q650 D8 Q1 Q3 Q18 Q651 2 D501 Q6 Q24 Q4 D4 Q5 Q26 Q23 Q25 Q27 3 D502 Q95 R9 W4 W402 L651 C611 C618C620 C625 C617 W607 R6

43、82 C609C610C612C613 C614 C619C621 C622 C623 C624C626 CP615 CP616 CP617 C417 C10 C23 CF2 R22 R31 C27 C46 C48 L5 R55 W18 R23 R18 C69 C70 C71 C666 C667 C668 C671 C672 R672 C419 R45 C68 C25 C561 C562 C563 C566 567 L7 R426 W480 W481 C45 C47 L6 C26 R76 C35 R19 R49 W501 C670 C673 R650 R657 R660 R670 R671 W

44、654 C581 R678 C9 C7 W515 C652 W8 L9 W5 R15 R32 C54 C59 C58 C15 R429 L10 L11 R987 R988 L8 R77 W2 W9 W10 W11 W14 W20 R999 R425 R2 R13 L4 R1 R10 R14 R73 C24 C5 C14 R39 R11 R54 R30 L652 R974 R975 C72 C73 C675 C674 R687 R686 L561 568 C86 R996 R997 R998 R995 S C 5 4 1 3 6 4 G G S D D D D EC E BB BEBE BE B

45、EBE BEBE BE BE BEBE BE BE BEBE Refer to the schematic diagram for the values of resistors and capacitors. X14-955/956x-xx Ref. No.Address IC816E IC826E IC1036D IC1072B IC2373C IC2383C IC2394D IC2403D IC4004E IC4014E IC4024E IC4034E IC5007D IC5205E IC6543E IC7015C IC7814C IC8014B IC8305D IC8315C IC83

46、25C IC8335D IC8344C IC8355C IC8365C IC8505B IC8514B IC8523B IC8535A IC8544A IC8554A Q12E Q23E Q32F Q43F Q53F Ref. No.Address Q62F Q76B Q87B Q106B Q116B Q233F Q245G Q255G Q264G Q273G Q942F Q952F Q1154D Q2304D Q2314D Q2324D Q2334C Q2344D Q2363C Q2373C Q2382C Q2392B Q2403B Q4003E Q4013E Q4023E Q4033E Q

47、4043E Q4053E Q6503F Q6513F Q6523E Q6533E Q8305C Q8314C 46 DDX8017/8027/8027Y DDX8037/8047/8067 KLMNO 1 2 3 4 5 6 7 PC BOARD (FOIL SIDE VIEW) IC1 IC2 IC3 IC80 IC9 IC101 IC641 IC750IC751 IC770 IC771 IC772 IC773 IC774 IC640 IC651 IC601 IC470 IC650 IC652 IC104 IC105 IC560 IC779 IC108 Q82 Q84 Q86 Q87 Q11

48、1 Q109 Q905 Q92 CN501 D924 Q172 Q173 Q701 Q19 CN906 D13 CN101 Q103 Q105 Q108 Q110 Q112 Q113 Q170 Q171 Q904 D1 D10 D11 D12 D922 D923 D925 P2 Q9 Q20 Q16 Q80 Q83 Q901 Q902 D936 D937 D938 Q700 Q89 P1 P901 Q81 Q85 Q90 Q107 Q114 Q91 Q22 Q13 Q772 Q771 Q88 D2 D970 Q93 D953 D954 CN901 53 1 50 1 1 541 1 1 S G

49、 S G S D D D D S 1 1 1 1 1 I 1 1 4 28 3 27 5 1 4 16 1 1 1 8 1 1 7 1 37 8 I R510 R511 C21 C81 L101 L3 R931 R933 C18 C55 W12 W19 C101 C102 C645 C750 C770 C772 C773 C774 C775 CP506 CP507 CP508 CP509 CP710 CP711 CP826 L601 L640L641 R143 R144 R170 R502 R956 W13 W474 W604 R976 C771 R173 R177 R180 R982 W652 C664 L650 R721 R723 C607 C602C605C606 C615 C665 C470 C471 C472 R470 R471 R472 R475 C650 C662 C663 C601C603C604 C616 C627C628 CP601 CP602 CP603 CP604 CP618 R601 R602 R603 R615 R616 R620 R625 R34 C11 R62R63 R98 C38 C12 R99 C41 CF1 R33 R52 R57 C42 CF4 R67 R61 R74 C64 CF3 R78 R79 C62 C