Kenwood-DDX-8029-Y-Service-Manual(1) 电路图 维修手册.pdf

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1、This product uses Lead Free solder. This product complies with the RoHS directive for the European market. MONITOR WITH DVD RECEIVER DDX8019/8029 DDX8029Y/8039 SERVICE MAN UAL 2007-5 PRINTED IN JA PAN B53-0529-00 (N) 521 ATTFNCV.SELSRC RC-DV330 DC cord (E30-6678-05) DC cord (E30-6677-05) Screw set (

2、N99-1776-05) Lever (D10-4674-04) x2 Antena adaptor (T90-0552-05) Remote controller assy (A70-2082-15) Mounting hardware assy (J22-0498-13) Escutcheon (B07-3172-12) Size AAA battery Not supplied Cord with plug (E30-6693-05) Escutcheon (B07-3173-11) Panel assy (A64-4223-01): DDX8019 (A64-4224-01): DDX

3、8029/8029Y (A64-4225-01): DDX8039(M type) (A64-4226-01): DDX8039(R,X type) DDX8029/8029YDDX8019/8039 Illustrations is DDX8019 Adhesive double- coated tape (H30-0595-04) (1m) PRK: (2m) REV: (6m) PRK: (2m) REV: (6m) RadioFans.CN 收音机爱 好者资料库 2 DDX8019/8029/8029Y/8039 The IC106 in the DIGITAL I/O UNIT (X

4、88-2020-15) is not a replaceable component. In case of defective of this IC, replace the entire unit (X88-2020-15). The IC5, IC21, and IC60 in the DVD unit (X37-1120-03) are not replaceable components. In case of defective of any of these ICs, replace the DVD mechanism assembly. (The IC5 has a devic

5、e key, which shall be made consistent with the S/No. of the mechanism assembly after replacement. Thus you cannot replace only the board.) MICROCOMPUTERS TERMINAL DESCRIPTION, TEST MODE, ADJUSTMENT are the same as KVT-719DVD. Please refer to the service manual (KVT-719DVD: B53-0507-00). In assemblin

6、g the Traverse UD arm, Drive cam assembly, Drive gear 5 and Drive gear 4C, align register marks on these components. GEAR POSITION IN A DVD MECHANISM Drive gear 5 Drive cam assembly Do not forcibly press gears to engage their teeth but freely let the gears fall under their own weight and engage thei

7、r teeth. Traverse UD arm Drive gear 4C Inscriptions (register marks) on gears Align 6 marks as shown in the figure RadioFans.CN 收音机爱 好者资料库 3 DDX8019/8029/8029Y/8039 BLOCK DIAGRAM (X14-985) (X34-487) (X88-202) (X35-473) (X29-443) NAVI (ONLY DNX) ZACTION MECHA (X89-298) BU3.3V IC1 PON 3.3V Q22 SW14V J

8、1 DC CN DC/DC IC101 D5VMECHA 8V or 5V V5V TC3.3V DC/DC IC102 USB5VSW3.3V P5V Q43 LED9V DVDA8V Q31 AREF A8V Q35 iPod CN401 SPDIF J501 IC400IC401 AUDIO SEL IC408 (SUB) IC407 (MAIN) to DVD MECHA CN502CN503 to X34 SYS-COM IC201 IC402 PARALLEL SERIAL Q304,306-308 RGB SW IC403 IC404 RGB SW CN501 GAMMA IC

9、IC301 to X88 CN501 VIDEO IN SW IC405 DVD MUTE IC406 OUT VIDEO IC303 to X35 DVD MECHA DC CN J1 RELAY SW J2 BU5V Q51 SW5V Q53 A8V Q71 9V (MID) IC904 1/2VCC (MID) IC910,911 POWER IC IC301 CN501 LEVEL SHIFT IC106 DET MUTEE2PROM AUDIO u-COM IC101 SERIAL PARALLEL IC105 5V AMP (MID) IC901 (MID) 5V AMP IC90

10、2 (MID) 5V AMP IC903 MUTEMUTEMUTEMUTE SEL AUDIO IC203 (SUB) IC202 (MAIN) OUTPUT SECTION E-VOL INPUT SECTION REAR PRE OUT SUBAV OUTFRONT CN351 LX J401 A251 F/E E2PROM RDS IC IC251 CN327 IC332 A5V IC105 1.8V USB2 5V (MID)5V USB1 OSD IC IC309 CPLD IC322IC104 MEDIA PROCESSOR IC106 VIDEO ENC IC302 to X14

11、 X100IC301 2ch DAC IC305 LPF IC211IC202,203 IC200 32,768kHz X202 IC201,205 NOR FLASH 128Mbit256Mbit SDRAM XTAL 14.7456MHz IC101 (MID) IC100 IC207 AUTHENTICATION iPod PROTECT OVER CURRENT USB CN CN101 USB2 5V (MID) 5V USB1 W251 IC201 BUFF DELAY REG REG BUFF ISOISO MOTOR DRIVER IC501 to X29 CN504 MID

12、Q501,505 CN600 D600 CN601 -12V18.5V DC/DC 12.5V IC100 TOUCH PANEL to TOUCH PANEL BACK LIGHT to BACK LIGHT CN1CN500CN301 to LCD PANEL LCD PANEL INVERTER CIRCUIT to X14 CN300 CONTROLLER TIMING IC302 to X89 CN600 REMOSWSILED IC801 VIDEO SWVSYNC SW IC805 RGB SW VIDEO SW IC803 VIDEO SW IC806 ISO CN703 IC

13、704 AV IN1 TV-TUNER I/FNAVI I/F CN702 IC804 BACK CAM AV IN AV OUT ISO IC701 J701 CN502 IC703? ISO AV IN2? CN803WH804 CN801 DNX CN505 to X14 to X29 to X34to X14 ?AV IN2 : DDX80?9 ONLY BU DET ACC DET PON A8VV5V USB iPod DVD AMUTE DVD SCL DVD SDA DVD RESET DISC DET MAIN SUB BU DET SW1/2/3/4 AUTO iPod C

14、OMP A8V SEL DATA SEL CLK V IN SW1/2/3 V OUT SW VCOM IN VR/VG/VB SW3.3V XDATA YDATA OPEN/CLOSE REMO SRC KEY3 RESET X0/X1/Y0 PWM MIRROR HSY ADJ ENABLE INV PWM INV SW NT PAL VCOM R/G/B POLS V5V V5V OSD BLK GAN COMP V5V DVD R/G/B DVD COMP M CLK M DATA SYS ON M REQ S DATA S REQ RESET X 29 VOUT RESET GRA

15、SYNC GRA R/G/B RGB SW1/2 GAN VSW DVD R/G/B GAN SYNC SW OSD MODE FILD DET CIR BU DET CIRMREQ CIR STBY CIR CON CIR SREQ CIR RST CIR INI CIR RX CIR TX SW3.3V NCLP BLK HSY HSY VSY STH DOT CLK CPV BL14V TC3.3V PON3.3V V5V LED9V TP3.3V P5V V5V D5V A8V AREF LINE MUTE EXT CON ANT CON P CON W REMO ILLUMI REV

16、ERSE PARKING PWIC STBY BU DET PON OFFSET DET RELAY SW1/2 RELAY DET1/2 I2C SCL/SDA MUTE 0/1/2/A/B/C PWIC DC DET BU DET BU5VSW5V BEEP MUTE SYS ON M DATA M CLK M REQ BU5V BU S DATA S REQ MUTE (SYS BU-DET) RESET REMO A IN SEL 1/2/3/4 V IN SEL 1/2/3/4 V OUT SEL 1/2/3 SEL DATA SEL CLK SW5V TV RESET SW5V W

17、 REMO MIX REMO V SYNC DET AUTO SW 1/2 TV SC CON TV JUDGE TV CLK TV MC REQ TV SC REQ TV MC DATA TV SC DATA NAVI TX NAVI RX RGB MUTE RGB SW RDS CLK TUN SMET TUN SCL TUN SDA TUN IFC AM +B RDS QAUAL RDS DATA RDS AFS RDS NOISE LX RST LX CON LX MUTE LX CLK LX REQ M LX REQ S LX DATA M LX DATA S BU5VBU5VBU5

18、VBU5V X14 AUDIO TV AVIN2 LX MAIN SUB TUNER NAVI AVOUT A8V BU3.3V SW3.3V V5V USB5V A8V SW5V USB5V V5V SW3.3V BU3.3V A8V A8V SW3.3V OSD R/G/B OSD BCK/FILD DET OSD MODE HSY/VSY STH DOT CLK GRA SYNCVSYNC HSYNC GRA R/G/B SP CLK EP R/G/B CPV OSD DATA OSD CE OSD CLK CS6 CS0 CIR BU DET CIR CON CIR SREQ CIR

19、MREQ CIR STBY CIR RST CIR INI CIR MDATA CIR SDATA SDO0 LRCLK SCLK MCLK USB L/R CP READY SCL SDA ENB (MID) ENA FLGB (MID) FLGA ADDRESS DATA USBm0 USBp0 USB5V USBm1 USBp1 SPDIF OSD R/G/B MUTE BU5V A8V BU A8V CIR RST MECHA8V or 5V V5V TILT M+ SENSOR OUT SENSOR GND TILT M- SENSOR 3.3V V5V PON3.3V BU V5V

20、 X 29 COMP X 29 R/G/B HPOSI1/2/3/4 MODE1/2/3 GAN R/G/B LED ON D5V D5V D5V V5V BL14V TC3.3V 18.5V V5V -12V +12.5V PWM ENABLE INV PWM XDATA YDATA Y0 X0 X1 R/G/B VCOM OE1/2/3 STH1/2 UPSD STV1/2 HDIR CPV2 CPH1 CX POLS NCLP DOT CLK VSY/CPV BLK/HSY STH NT/PAL MIRROR MODE1/2/3 HPOSI1/2/3/4 TC3.3V PON3.3V T

21、P3.3V SI REMO OPEN/CLOSE RESET SRC KEY3(VSEL/FUNC/VOL-/VOL+/ATT) LED9V PON3.3V TP3.3V LED9V TP3.3V PON3.3V LED9V REMO SI OPEN/CLOSE RESET SRC ATT VOL-/VOL+ VSEL/FUNC RGB OUT X14 VIDEO VIN BACK CAM AVIN2 V IN SEL 1/2/3/4 V OUT SEL 1/2/3 AVIN2 BACK CAM V5V TV NAVI BACK CAM X14 VIDEO V5V RGB SW RGB MUT

22、E TV JUDGE TV SC REQ TV MC DATA TV SC DATA TV MC REQ TV SC CON TV RST TV CLK NAVI TX NAVI RX MIX REMO NAVI RGB TV V5V TV RGB A8V V5V NAVI A8V BU PARKING/REVERSE NAVI ONLY A8V AVIN1 AVIN1 AVIN1 AVIN1 AVIN2 TV NAVI REVERSE PARKING NAVI AUTO SW1/2 V SYNC DET V5V A8V BU V5V PON3.3V SENSOR 3.3V SENSOR GN

23、D TILT M+ TILT M- SENSOR OUT BU3.3V ACC DET SD DET1 TMOTOR M TMOTOR P RadioFans.CN 收音机爱 好者资料库 4 DDX8019/8029/8029Y/8039 BLOCK DIAGRAM (X37-112) MOTOR SPINDLE LIM-SW HALL IC M LO/EJ DC MOTOR 2PHASE STEPPING KDP2C OPTICAL PICKUP (28P) CONNECTOR P5V P5V ACTUATER MOTOR 192kHz . 2088,000Hz Sampling frequ

24、ency; 176.4kHz . 2080,000Hz Sampling frequency; 96kHz . 2044,000Hz Sampling frequency; 88.2kHz . 2040,000Hz Sampling frequency; 48kHz . 2022,000Hz Sampling frequency; 44.1kHz . 2020,000Hz Total Harmonic Distortion .0.008% (1kHz) S/N Ratio .100dB (DVD-Audio 192k) Dynamic Range .100dB (DVD-Audio 192k)

25、 DISC Format .DVD-Audio/ DVD-Video/ VIDEO-CD/ CD-DA Sampling frequency .44.1kHz/ 48kHz/88.2kHz/ 96kHz/176.4kHz/ 192kHz Quantifying bit number .16/ 20/ 24 bit USB IF section USB Standard . USB 1.1/ 2.0 File System .FAT 16/ 32 Maximum Power Supply Current . 500mA D/A Converter .24Bit Decoder .MP3/ WMA

26、/ AAC FM tuner section Frequency Range K,R .87.9107.9MHz (200kHz) M,X .87.5108.0MHz (50kHz), 87.9107.9MHz (200kHz) E .87.5108.0MHz (50kHz) Usable Sensitivity K,R (S/N : 30dB) .9.3dBf (0.8v/75) M,X (S/N : 26dB) .9.3dBf (0.8V/75) E (S/N : 26dB) . 0.7v/75 Quieting Sensitivity K,R (S/N : 50dB) .15.2dBf

27、(1.6V/75) M,X,E (S/N : 46dB).15.2dBf (1.6V/75) Frequency Response ( 3.0dB) .30Hz15kHz S/N K,R,M,X .70dB (MONO) E .65dB (MONO) Selectivity (400kHz) .80dB Stereo Separation K,R,M,X .40dB (1kHz) E .35dB (1kHz) AM tuner section : K,R,X type Frequency Range K,R .5301700kHz (10kHz) X .5311611kHz (9kHz), 5

28、301700kHz (10kHz) Usable Sensitivity . 28dB LW Tuner section : M,E type Frequency Range .153281kHz (9kHz) Usable Sensitivity M . 28dB E . 45V MW Tuner section : M,E type Frequency Range M .5311611kHz (9kHz), 5301700kHz (10kHz) E .5311611kHz (9kHz) Usable Sensitivity M . 28dB E . 25V Video section Co

29、lor system of external video input K,R .NTSC M,X,E .NTSC/ PAL External video input level (RCA jacks) .1Vp-p/75 External audio max input level (RCA jacks) .2V/25k Analog RGB input .0.7Vp-p/75 Video Output level (RCA jacks) .1Vp-p/75 Audio Output level (RCA jacks) .1.2V/10k Audio section Maximum Power

30、 (Front & Rear) .50W x 4 Full Bandwidth Power (Front & Rear) K,R (4, 14.4V, 1% THD) . 22W 4 M,X (at less than 1% THD) .22W x 4 E (PWR DIN45324, +B=14.4V) .30W x 4 Preout level .5V/10k Preout impedance .80 Speaker impedance .48 Tone action Bass .100Hz8dB Middle .1kHz8dB Treble .10kHz8dB External SW M

31、aximum Power Supply Current . 500mA General Operating voltage .14.4V (1116V allowable) Current Consumption . 15A Installation Size (W H D) . 182 112 163 mm, 7-3/16 4-7/16 6-7/16 inch Operational Temperature Range . -10C+60C Storage Temperature Range . -20C+85C Weight .2.75kg (6lbs) KENWOOD follows a

32、 policy of continuous advancements in development. For this reason specifications may be changed without notice. Although the effective pixels for the liquid crystal panel is given as 99.99% or more, 0.01% of pixels may not light or may light incorrectly. US and foreign patents licensed from Dolby Laboratories.