Kenwood-DDX-814-HU-Service-Manual(1) 电路图 维修手册.pdf

《Kenwood-DDX-814-HU-Service-Manual(1) 电路图 维修手册.pdf》由会员分享，可在线阅读，更多相关《Kenwood-DDX-814-HU-Service-Manual(1) 电路图 维修手册.pdf（86页珍藏版）》请在收音机爱好者资料库上搜索。

1、This product uses Lead Free solder. This product complies with the RoHS directive for the European market. 2009-4 PRINTED IN JA PAN B53-0725-00 (N) 341 DDX8024BT/8034BT/8034BTM /8054BT/814 DNX9140/9240BT MONITOR WITH DVD RECEIVER / NAVIGATION SYSTEM SERVICE MANUAL NAVIGATION SYSTEMDNX9240BT ATTAUDSR

2、CTELNAV VOLUME DC cord * (E30-6881-15) DC cord * (E30-6796-05) Screw set * (N99-1779-15) Lever (D10-7012-04) x2 Remote controller assy (A70-2082-15) Mounting hardware assy (J22-0657-03) Escutcheon * (B07-3172-12) Size AAA battery (Not supplied) Cord with plug(relay) (E30-6786-05) Escutcheon (B07-322

3、4-31) Illustrations is DNX9240BTANT module(GPS-ANT)* (W02-5305-05) Mounting hardware* (J21-9867-04) Adhesive double- coated tape * (H30-0595-04) (5m) (1m) PRK: (2m) REV: (5m) The IC101,102 and IC801 in the Video control unit (X15-129) are not replaceable components. When this IC are defective, repla

4、ce the whole Video control unit (X15-129x-xx). The IC1 in the Sub-circuit unit (X16-659) are not replaceable components. When this IC are defective, replace the whole Sub-circuit unit (X16-659x-xx). The IC3 and IC11 in the DVD unit (X37-1250-00) are not replaceable components. When these ICs are def

5、ective, replace the whole DVD mechanism assembly (X92-6400-00). You cannot replace only the board. Microcomputers Terminal Description, Test Mode and Adjustment are the same as DDX6034s. Please refer to the service manual (DDX6034s: B53-0720-00). Cord with pinplug(AV) (E30-6901-05) Cord with pinplug

6、(PRE) (E30-6900-05) Clamper * (J11-0660-05) * Depends on the models. Refer to the parts list. Microphone (W01-1718-05) (3m) Cord with pinplug * (E30-6889-05) (3m) RC-DV330 RadioFans.CN 收音机爱 好者资料库 2 DDX8024BT/8034BT/8034BTM/8054BT/814 DNX9140/9240BT BLOCK DIAGRAM U,V,W COIL HALL BIAS HALL SENSOR DVD

7、LD/CD LD VREFH IMON/VR DVD/VR CD PDIC I/V OUT FO+/-,TR+/- THERMISTER FO5,RO5 P5V FO2,RO2 3 3 H1H,H1L,HB A1,A2,A3 P5V VHALF FG A5V D5V A3.3V 7 3 VHALF VHALF(1.65V) TRCRS TE SEN,SCK,STDI FBAL,JLINE, ARF,NARF TSTSG FG,EXCNT1 SDA,SCL DRV.MUTE,LO.MTE, FADR0-17, TRDRV,PWM8, BMS,STEP A,STEP B NCE,NWE,NOE F

8、TD0-7 28 D5VA3.3V1.5VD3.3V 16.897849MHz NRST D3.3V ATAPI IF D5V P5V DISC DET A5V LIM-SW 4 SEN,SCK,STDI VREF,EC RF,FE1,FE2 A,B,C,D,E,F, 9 3 FE,AS,RFENV,RFDIFO OFTR,BDO,VREF2 21 D3.3VD3.3V 9 DVDON/ CDON TEMP DET(AD) 2 D3.3V 2 VR SPDRV,FODRV, LPC1,2 VREFH 4 FO3,RO3 FO4,RO4 FO6,RO6 BMS,MUTE HFM3.3V PDIC

9、 VCC HFM SW EJEND STBY,SPIN,IN2-6 A5V SW 4 SPINDLE MOTOR DISC OPTICAL PICKUP STEPPING 2 PHASE CN1 30PIN 28PIN CN3 MOTOR 96 kHz .20 22,000 Hz Sampling frequency; 48 kHz .20 22,000 Hz Sampling frequency; 44.1 kHz .20 20,000 Hz Total Harmonic Distortion .0.008 % (1 kHz) S/N Ratio (dB) . 98 dB (DVD-Vide

10、o 96 kHz) Dynamic Range . 98 dB (DVD-Video 96 kHz) Disc Format .DVD-Video/ VIDEO-CD/ CD-DA Sampling Frequency .44.1/ 48/ 96 kHz Quantifying Bit Number . 16/ 20/ 24 bit USB interface section USB Standard .USB 2.0 High speed File System .FAT 16/ 32 Maximum Power Supply Current . 500 mA D/A Converter .

11、 24 Bit Video Decoder . MPEG1/ MPEG2/ DivX Audio Decoder .MP3/ WMA/ AAC/ WAV Bluetooth section Technology .Bluetooth Ver.1.2 Certifi ed Frequency .2.402 2.480 GHz Output Power .+4dBm (MAX), 0dBm (AVE), Power Class2 Maximum Communication range .Line of sight approx. 10m (32.8 ft) Profi le .HFP (Hands

12、 Free Profi le), SPP (Serial Port Profile), HSP (Headset Profile), A2DP (Advanced Audio Distribution Profi le), AVRCP (Audio/Video Remote Con- trol Profi le), OPP (Object Push Profi le), PBAP (Phonebook Access Profi le), SYNC (Synchronization Profi le) FM tuner section Frequency Range 200 kHz . 87.9

13、 MHz 107.9 MHz (DNX9140/DDX814) 50 kHz . 87.5 MHz 108.0 MHz (DDX8034BT) Usable Sensitivity (S/N : 30 dB) .9.3 dBf (0.8 V/ 75 ) Quieting Sensitivity (S/N : 50 dB) .15.2 dBf (1.6 V/ 75 ) Frequency Response ( 3.0 dB) .30 Hz 15 kHz S/N Ratio (dB) .70 dB (MONO) Selectivity ( 400 kHz) . 80 dB Stereo Separ

14、ation .35 dB (1 kHz) AM tuner section Frequency Range (10 kHz) .530 kHz 1700 kHz Usable Sensitivity .28 dB Video section Color System of External Video Input .NTSC External Video Input Level (RCA jacks) .1 Vp-p/ 75 External Audio Max Input Level (RCA jacks) .2 V/ 25 k Video Output Level (RCA jacks)

15、.1 Vp-p/ 75 Audio Output Level (RCA jacks) .1.2 V/ 10 k Analog RGB input (DDX814/DDX8034BT only) .0.7 Vp-p/ 75 Audio section Maximum Power (Front 96 kHz .20 22,000 Hz Sampling frequency; 48 kHz .20 22,000 Hz Sampling frequency; 44.1 kHz .20 20,000 Hz Total Harmonic Distortion .0.008 % (1 kHz) S/N Ra

16、tio (dB) . 98 dB (DVD-Video 96 kHz) Dynamic Range . 98 dB (DVD-Video 96 kHz) Disc Format .DVD-Video/ VIDEO-CD/ CD-DA Sampling Frequency .44.1/ 48/ 96 kHz Quantifying Bit Number . 16/ 20/ 24 bit USB interface section USB Standard .USB 2.0 High speed File System .FAT 16/ 32 Maximum Power Supply Curren

17、t . 500 mA D/A Converter . 24 Bit Video Decoder . MPEG1/ MPEG2/ DivX Audio Decoder .MP3/ WMA/ AAC/ WAV SD card section (DDX8024BT/ DDX8054BT only) Compatible SD card .SD card, SDHC card, miniSD card, miniSDHC card, microSD card, microSDHC card File System .FAT 12/ 16/ 32 Capacity .8 M 32 G Byte Vide

18、o Decoder . MPEG1/ MPEG2/ DivX Audio Decoder .MP3/ WMA/ AAC/ WAV Bluetooth section Technology .Bluetooth Ver.1.2 Certifi ed Frequency .2.402 2.480 GHz Output Power .+4dBm (MAX), 0dBm (AVE), Power Class2 SPECIFICATIONS (E,Q TYPE) 84 DDX8024BT/8034BT/8034BTM/8054BT/814 DNX9140/9240BT Maximum Communica

19、tion range .Line of sight approx. 10m (32.8 ft) Profi le .HFP (Hands Free Profi le), SPP (Serial Port Profile), HSP (Headset Profile), A2DP (Advanced Audio Distribution Profi le), AVRCP (Audio/Video Remote Con- trol Profi le), OPP (Object Push Profi le), PBAP (Phonebook Access Profi le), SYNC (Synch

20、ronization Profi le) FM tuner section Frequency Range (50 kHz) .87.5 MHz 108.0 MHz Usable Sensitivity (S/N : 26 dB) .0.9 V/ 75 (DNX9240BT) .0.7 V/ 75 (DDX8024BT/ DDX8054BT) Quieting Sensitivity (S/N : 46 dB) .2.0 V/ 75 (DNX9240BT) .1.6 V/ 75 (DDX8024BT/ DDX8054BT) Frequency Response ( 3.0 dB) .30 Hz

21、 15 kHz S/N Ratio (dB) .65 dB (MONO) Selectivity ( 400 kHz) . 80 dB Stereo Separation .35 dB (1 kHz) LW tuner section Frequency Range (9 kHz) .153 kHz 281 kHz Usable Sensitivity .45 V MW tuner section Frequency Range (9 kHz) .531 kHz 1611 kHz Usable Sensitivity .25 V Audio section Maximum Power (Fro

22、nt 96 kHz .20 22,000 Hz Sampling frequency; 48 kHz .20 22,000 Hz Sampling frequency; 44.1 kHz .20 20,000 Hz Total Harmonic Distortion .0.008 % (1 kHz) S/N Ratio (dB) . 98 dB (DVD-Video 96 kHz) Dynamic Range . 98 dB (DVD-Video 96 kHz) Disc Format .DVD-Video/ VIDEO-CD/ CD-DA Sampling Frequency .44.1/

23、48/ 96 kHz Quantifying Bit Number . 16/ 20/ 24 bit USB interface section USB Standard .USB 2.0 High speed File System .FAT 16/ 32 Maximum Power Supply Current . 500 mA D/A Converter . 24 Bit Video Decoder . MPEG1/ MPEG2/ DivX Audio Decoder .MP3/ WMA/ AAC/ WAV SD card section Compatible SD card .SD c

24、ard, SDHC card, miniSD card, miniSDHC card, microSD card, microSDHC card File System .FAT 12/ 16/ 32 Capacity .8 M 32 G Byte Video Decoder . MPEG1/ MPEG2/ DivX Audio Decoder .MP3/ WMA/ AAC/ WAV Bluetooth section Technology .Bluetooth Ver.1.2 Certifi ed Frequency .2.402 2.480 GHz Output Power .+4dBm

25、(MAX), 0dBm (AVE), Power Class2 Maximum Communication range .Line of sight approx. 10m (32.8 ft) Profi le .HFP (Hands Free Profi le), SPP (Serial Port Profile), HSP (Headset Profile), A2DP (Advanced Audio Distribution Profi le), AVRCP (Audio/Video Remote Con- trol Profi le), OPP (Object Push Profi l

26、e), PBAP (Phonebook Access Profi le), SYNC (Synchronization Profi le) FM tuner section Frequency Range 200 kHz . 87.9 MHz 107.9 MHz (Region 4/ 6 models only) 50 kHz .87.5 MHz 108.0 MHz Usable Sensitivity (S/N : 30 dB) .9.3 dBf (0.8 V/ 75 ) Quieting Sensitivity (S/N : 50 dB) .15.2 dBf (1.6 V/ 75 ) Fr

27、equency Response ( 3.0 dB) .30 Hz 15 kHz S/N Ratio (dB) .70 dB (MONO) Selectivity ( 400 kHz) . 80 dB Stereo Separation .35 dB (1 kHz) AM tuner section Frequency Range AM (10 kHz) .530 kHz 1700 kHz (Region 4/ 6 models only) LW (9 kHz) .153 kHz 281 kHz MW (9 kHz) .531 kHz 1611 kHz Usable Sensitivity A

28、M .28 db LW .45 V MW .25 V Audio section Maximum Power (Front & Rear) .50 W x 4 Full Bandwidth Power (Front & Rear) (at less than 1% THD) .22 W x 4 Preout Level (V) .5 V/ 10 k Preout Impedance .80 Speaker Impedance . 4 8 Video section Color System of External Video Input .NTSC, PAL External Video In

29、put Level (RCA jacks) .1 Vp-p/ 75 External Audio Max Input Level (RCA jacks) .2 V/ 25 k Video Output Level (RCA jacks) .1 Vp-p/ 75 Audio Output Level (RCA jacks) .1.2 V/ 10 k Analog RGB input .0.7 Vp-p/ 75 DSP Section Graphics equalizer Band . 13 Band Frequency (BAND1 13) .62.5/ 100/ 160/ 250/ 400/

30、630/ 1k/ 1.6k/ 2.5k/ 4k/ 6.3k/ 10k/ 16k Hz DDX8024BT/8034BT/8034BTM/8054BT/814 DNX9140/9240BT DANGER: Please do not look at the laser beam directly during re pair or operation check. KENWOOD follows a policy of continuous advancements in development. For this reason specifications may be changed wit

31、hout notice. US and foreign patents licensed from Dolby Laboratories. 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. CAUTION VISIBLE OR INVISIBLE CLASS 1M LASER RADIATION WHEN OPEN. DO NOT VIEW DIRECTLY W

32、ITH OPTICAL INSTRUMENTS. Inside this laser product, a laser diode classifi ed as Class 1M laser radiation is contained. Do not view directly with optical instruments. SPECIFICATIONS (M,X TYPE) Channel .Front/ Rear/ Center Gain . -9/ -8/ -7/ -6/ -5/ -4/ -3/ -2/ -1/ 0/ 1/ 2/ 3/ 4/ 5/ 6/ 7/ 8/ 9 dB Xov

33、er High pass fi lter Frequency .Through, 30/ 40/ 50/ 60/ 70/ 80/ 90/ 100/ 120/ 150/ 180/ 220/ 250 Hz Slope .-6/ -12/ -18/ -24 dB Low pass fi lter Frequency .30/ 40/ 50/ 60/ 70/ 80/ 90/ 100/ 120/ 150/ 180/ 220/ 250 Hz, Through Slope .-6/ -12/ -18/ -24 dB Time alignment Front/ Rear/ Subwoofer .0 6.1 m

34、 (2 cm Step) Center .0 3.4 m (2 cm Step) Channel Level . 10 dB External SW Maximum Power Supply Current . 500 mA General Operating voltage .14.4 V (10.5 16 V allowable) Maximum Current Consumption .15 A Installation Dimensions (W H D) . 182 112 163 mm 7-3/16 x 4-7/16 x 6-7/16 inch Operational Temperature Range . -10 C +60 C Storage Temperature Range .