Kenwood-DNX-8220-BT-Service-Manual(1) 电路图 维修手册.pdf

《Kenwood-DNX-8220-BT-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-DNX-8220-BT-Service-Manual(1) 电路图 维修手册.pdf（82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. 2008-4 PRINTED IN JA PAN B53-0633-00 (N) 429 DDX8022BT/8022BTY DDX8032BT/8032BTM/812 DNX8120/8220BT SERVICE MANUAL MONITOR WITH DVD RECEIVER / NAVIGATION SYSTEM * Depends on the models. Refer t

2、o the parts list. MONITOR WITH DVD RECEIVERDDX8022BT BLUETOOTH ANTENNA DC cord * (E30-6825-05) DC cord * (E30-6824-05) Screw set * (N99-1779-15) Lever (D10-4589-04) x2 Remote controller assy (A70-2082-15) Mounting hardware assy (J22-0657-03) Escutcheon * (B07-3172-12) Size AAA battery Not supplied C

3、ord with plug(relay) (E30-6786-05) Escutcheon (B07-3224-01) Illustrations is DDX8022BT ANT 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 IC106 in the Digital I/O unit (X88-2030-10) are not replaceable co

4、mponents. When this IC are defective, replace the whole Digital I/O unit (X88-2030-10). The IC5,9,21 and IC60 in the DVD unit (X37-1120-06) are not replaceable components. When these ICs are defective, replace the whole DVD mechanism assembly (X92-6180-01). You cannot replace only the board. Compone

5、nts Description, Microcomputers Terminal Description, Test Mode and Adjustment are the same as DDX7032s. Please refer to the service manual (DDX7032s: B53-0634-00). Cord with pinplug(AV) (E30-6791-05) Cord with pinplug(PRE) (E30-6793-05) Cord with plug(ipod)* (E30-6785-05) Clamper * (J11-0660-05) (1

6、m) RC-DV330 Microphone (W01-1718-05) (3m) RadioFans.CN 收音机爱 好者资料库 2 DDX8022BT/8022BTY/8032BT/8032BTM/812 DNX8120/8220BT BLOCK DIAGRAM IC106 GEN CSYNCVIDEO ENC AUDIO DAC MEDIA PROCESSOR IC302IC104IC901 AMP ISOISO AMP BT SELECT AUDIO AUDIO SELECT IC500 IC505 IC502 DVD MECHA AUDIO MUTE SELECT RGB SELEC

7、T VIDEO SEPA SYNC u-COM SYSTEM MOTOR DRIVER BU DET IC700 RESET IC SW ROM SW SW TOUC CIRC FILTER INVERTER CIRCUIT TIM CO DE VID GA USB I/F LED DISC ACC DET CN328 CN101 iPodMICS/PDIF J500J503J501J502 CN852 CN851 CN501 CN500 u-COM WRITE IC404 IC600 IC606 601 IC609 CN700CN100 CN60 IC402 DC CN DDX8xx/ DN

8、X8xx ONLY DDX7xx DDX8xx/ ONLY CN350CN701 IC1 Q500- IC30 Q600 HSY VSY BT xx USB L/R GUI CSYNC GUI RGB EP xx USB L/R iPod L/R BT L/R DVD-A L/R BT xx A MUTE S/PDIF DVD SCL/SDA,DISC DET X34 VIDEO DVD VIDEO iPod VIDEO GUI RGB DVD RGB X34 RGB X34 VIDEO X15 VIDEO NAVI TX/RX,etc DVD SCL/SDA,DISC DET,EP RGB

9、SW2/3 X15 VIDEO GUI CSYNC NAVI CSYNC SYS xx ACC DET RGB SW2 MIX REMO INV RESET ACC RST W REMO BU DET X35 CONT MONI RGB X35 HD MONI VIDEO AOUT SW1/2 AOUT SW3/MUTE TMOROR M,P KEY RST REMO SYS RST KEY3,SRC,LED PWM,etc SI (3.3V)SI I2C SW5V LED ON TXD/RXD,SCLK,etc LED PWM SI (3.3V) REMO KEY RST I2C,etc X

10、/YDATA,etc PWM,etc INV PWM, ACC DET ACC NAVI RGB S/PDIF NAVI TX/RX,etc NAVI SYNC MIX REMO INV X15 VIDEO W REMO X34 VIDEO SYS xx RESET ACC RST TILT M+/- BU+14.4V BU DET (X88- )(X15- ) (A/2) (B/2) (X35- ) (A/2) (X35- ) (B/2) (X15- ) (X34- ) RadioFans.CN 收音机爱 好者资料库 3 DDX8022BT/8022BTY/8032BT/8032BTM/81

11、2 DNX8120/8220BT BLOCK DIAGRAM LED DSI RESET SW REMO TOUCH CIRCUIT ER TER IT TIMING CONTROLLER/ DECODER/ VIDEO GAMMA PANEL TOUCH BACK LIGHT PANEL LCD ANT BT C T PWIC IC704 TV I/F CODEC DSP BM E-VOL u-COM AUDIO IC RESET F/E RADIO RDS CN600 CN301 CN1 CN500 IC701 AV SELECTOR ISO AMP IC203 IC702IC200 IC

12、500 NAVI SD SLOTNAVI I/F MINI DIN J650 ANT.ANT. CN2 W500 CN900 CN1 u-COM WRITE CN401 WH1CN300 CN400 DC CN 5V PRE OUT SW RELAY A MUTE AV OUT PRE OUT A MUTE RELAY TILT MECHA AVIN 2 AVIN 1 BACK CAM AV OUT REAR L/R SUB/CENT FRONT L/R IC100- 102 DDX7xx ONLY W1 DNX7220 ONLY ONLY DNX8xx/DNX7xx ONLYDDX8xx/D

13、NX8xx ONLY DDX8xx/ DDX7xx/DNX7xx DNX8220BT/ DDX8xx/ DDX7xx/ DNX7xx DNX8xx ONLY ONLY DNX8xx DDX8xx/ ONLY SUB ONLY DNX7xx DDX7xx/DDX8xx/ DNX8xx ONLY CN302 Q500-504 IC301 IC6IC7 DNX8120/ DDX812/8032BT/ KEY3,SRC,etc KEY RST REMO LED 9V etc etc SP OUT TX/RX, TV xx 2 CODECxxCODECxx, DSPxx,etc DSPxx ADC L/

14、RDAC 6ch PREFL/R PRER L/R PREF S/C I2C A MUTExx ADC L/R DAC 6ch SUB L/R MAIN L/R NAVI L/R DET MUTE DC DET X15 SUB L/R X15 MAIN L/R NAVI COMP TV VIDEO TV L/R I2C SAT L/R TUNE L/R NV PWIC xx AVIN2 L/R AVIN2 VIDEO AVIN1 VIDEO BCAM VIDEO AVOUT VIDEO AVOUT L/R AVIN1 L/R DSPxx,etc CODECxx, AV OUT A MUTE P

15、RE OUT A MUTE RELAY SW DET MUTE MIX REMO etc TUN xx, etc R xx, etc SAT TX/RX,etc A RESET SAT TX/RX,etc PREF L/R PRER L/R PREF S/C PRE OUT A MUTE RELAY SW AVIN2 VIDEO AVIN2 L/R AVIN1 L/R AVIN1 VIDEO AVOUT L/R AVOUT VIDEO BCAM VIDEO AV OUT AVOUT L/R DET MUTE A MUTE TILT M+/- NAVI NAVI TX/RX S/PDIF (X1

16、6-628) (X17- )(X16-636) (X89- ) (X29- ) RadioFans.CN 收音机爱 好者资料库 4 DDX8022BT/8022BTY/8032BT/8032BTM/812 DNX8120/8220BT 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 192 kHz .20 88,000 Hz Sampling frequ

17、ency; 176.4 kHz .20 80,000 Hz Sampling frequency; 96 kHz .20 44,000 Hz Sampling frequency; 88.2 kHz .20 40,000 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-Audio 192 kHz) Dynamic Range .98

18、 dB (DVD-Audio 192 kHz) Disc Format .DVD-Audio/Video/ VIDEO-CD/ CD-DA Sampling Frequency .44.1/ 48/ 88.2/ 96/ 176.4/ 192 kHz Quantifying Bit Number . 16/ 20/ 24 bit USB interface section USB Standard .USB 1.1/ 2.0 File System .FAT 16/ 32 Maximum Power Supply Current . 500 mA D/A Converter . 24 Bit A

19、udio Decoder .MP3/ WMA/ AAC FM tuner section Frequency Range (200 kHz) .87.9 MHz 107.9 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 ) Frequency Response ( 3.0 dB) .30 Hz 15 kHz S/N Ratio (dB) .70 dB (MONO) Selectivity ( 400 kHz) .

20、 80 dB Stereo Separation .40 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 (mini jack) .1 Vp-p/ 75 External Audio Max Input Level (mini jack) .2 V/ 25 k Video Output

21、 Level (RCA jacks) .1 Vp-p/ 75 Audio Output Level (RCA jacks) .1.2 V/ 10 k Analog RGB input (DDX812/DDX8032BT only) .0.7 Vp-p/ 75 Audio section Maximum Power (Front 192 kHz .20 88,000 Hz Sampling frequency; 176.4 kHz .20 80,000 Hz Sampling frequency; 96 kHz .20 44,000 Hz Sampling frequency; 88.2 kHz

22、 .20 40,000 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-Audio 192 kHz) Dynamic Range .98 dB (DVD-Audio 192 kHz) Disc Format .DVD-Audio/Video/ VIDEO-CD/ CD-DA Sampling Frequency .44.1/ 48/

23、 88.2/ 96/ 176.4/ 192 kHz Quantifying Bit Number . 16/ 20/ 24 bit USB interface section USB Standard .USB 1.1/ 2.0 File System .FAT 16/ 32 Maximum Power Supply Current . 500 mA D/A Converter . 24 Bit Audio Decoder .MP3/ WMA/ AAC FM tuner section Frequency Range 200 kHz .87.9 MHz 107.9 MHz 50 kHz .87

24、.5 MHz 108.0 MHz Usable Sensitivity (S/N : 26 dB) .9.3 dBf (0.8 V/ 75 ) Quieting Sensitivity (S/N : 46 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 Separation .40 dB (1 kHz) AM tuner section Frequency Range A

25、M (10 kHz) .530 kHz 1700 kHz LW (9 kHz) .153 kHz 281 kHz MW (9 kHz) .531 kHz 1611 kHz Usable Sensitivity AM .28 dB LW .45 V MW .25 V Video section Color System of External Video Input .NTSC/ PAL External Video Input Level (mini jack) .1 Vp-p/ 75 External Audio Max Input Level (mini jack) .2 V/ 25 k

26、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 Audio section Maximum Power (Front 192 kHz .20 88,000 Hz Sampling frequency; 176.4 kHz .20 80,000 Hz Sampling frequency; 96 kHz .20 44,000 Hz Sampling frequency; 88.2 kHz .20 40,000

27、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-Audio 192 kHz) Dynamic Range .98 dB (DVD-Audio 192 kHz) Disc Format .DVD-Audio/Video/ VIDEO-CD/ CD-DA Sampling Frequency .44.1/ 48/ 88.2/ 96/ 1

28、76.4/ 192 kHz Quantifying Bit Number . 16/ 20/ 24 bit USB interface section USB Standard .USB 1.1/ 2.0 File System .FAT 16/ 32 Maximum Power Supply Current . 500 mA D/A Converter . 24 Bit Audio Decoder .MP3/ WMA/ AAC FM tuner section Frequency Range (50 kHz) .87.5 MHz 108.0 MHz Usable Sensitivity (S

29、/N : 26 dB) .0.8 V/ 75 Quieting Sensitivity (S/N : 46 dB) .1.6 V/ 75 Frequency Response ( 3.0 dB) .30 Hz 15 kHz S/N Ratio (dB) .65 dB (MONO) Selectivity ( 400 kHz) . 80 dB Stereo Separation .35 dB (1 kHz) SPECIFICATIONS (E TYPE) SPECIFICATIONS (M/X TYPE) DDX8022BT/8022BTY/8032BT/8032BTM/812 DNX8120/

30、8220BT DANGER: Please do not look at the laser beam directly during re pair or operation check. AM tuner section Frequency Range (9 kHz) LW .153 kHz 281 kHz MW .531 kHz 1611 kHz Usable Sensitivity LW .35 V MW .50 V Video section Color System of External Video Input .NTSC/ PAL External Video Input Le

31、vel (RCA jack) .1 Vp-p/ 75 External Audio Max Input Level (RCA jack) .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 (DDX8022BT only) .0.7 Vp-p/ 75 Audio section Maximum Power (Front & Rear) .50 W x 4 Full Bandwidth Power (Front & Re

32、ar) (PWR DIN45324, +B=14.4v) .30 W x 4 Preout Level (V) .5 V/ 10 k Preout Impedance .80 Speaker Impedance . 4 8 Tone action Bass .100 Hz 8 dB Middle .1 kHz 8 dB Treble .10 kHz 8 dB External SW Maximum Power Supply Current . 500 mA Bluetooth section Technology .Bluetooth Ver.1.2 Certifi ed Frequency

33、.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 Free Profi le), SPP (Serial Port Profi le), HSP (Headset Profile), A2DP (Advanced Audio Distribution Profile), AVRCP (Audio/Video Remote Control P

34、rofile), OPP (Object Push Profile), PBAP (Phonebook Access Profi le), SYNC (Synchronization Profi le) DSP Section Graphics equalizer Band . 13 Band Frequency (BAND1 13) .62.5/100/160/250/400/ 630/1k/1.6k/2.5k/4k/6.3k/10k/16k Hz Front/ Rear/ Center Gain . -9/-7/-5/-3/-2/-1/0/1/2/3/5/7/9dB Xover High

35、pass fi lter: Frequency .Through, 30/40/50/60/70/80/90/ 100/120/150/180/220/250Hz Slope .12/18/24dB/Oct Low pass fi lter: Frequency .30/40/50/60/70/80/90/100/120/150/180/220/250Hz Slope .12/18/24dB/Oct Time alignment Front/ Rear/ Sub Woofer .06.1m (5cm Step) Center .03.4m (5cm Step) Channel level .10dB Navigation section (DNX8220BT only) Receiver .High-sensitivity GPS receiver Reception Frequency . 1575.42 MHz (C/A code) Acquisition Times Cold . 38 seconds Factory Reset .