Kenwood-DVF9010-cd-sm 电路图 维修手册.pdf

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1、In compliance with Federal Regulations, following are reproduc- tions of labels on, or inside the product relating to laser product safety. KENWOOD-Crop. certifies this equipment conforms to DHHS Regulations No. 21 DFR 1040. 10, Chapter 1, Subchapter J. DANGER : Laser radiation when open and interlo

2、ck defeated. AVOID DIRECT EXPOSURE TO BEAM Caution : No connection of ground line if disassemble the unit. Please connect the ground line on rear panel, PCBs, Chassis and some others. NOTE : Please replace the mechanism PCB (W02-266x-05) with new one, if it is malfunction. CD/VIDEO-CD/DVD PLAYER DV-

3、203/2070 DVF-5010/9010/K7010 SERVICE MANUAL 1998-8/B51-5456-00 (K/K) 3486 Illust. is DVF-9010. * Refer to parts list on page 52. PHONES LEVEL MAXMIN PHONES ON SCREEN PANEL UP / DOWN RETURN 3 7 4 OPEN/CLOSE DVD MENU ENTER 1 VIRTUAL SURROUND 96 kfs DTS ON OFF POWER COMPONENT VIDEO OUTPUT YCbCr (PCM/BI

4、T STREAM) COAXIALOPTICAL DIGITAL OUTPUT CENTER S-VIDEO 1 VIDEO OUTPUTMIX LINE OUTPUT S-VIDEO 2 FRONT SURROUND SUBWOOFER 6CH. OUTPUT L R L R 1 2 Knob(BUTTON) (K27-2300-04) AC power cord* (E30-) Phono jack (E63-1061-05) Phono jack (E63-0175-05)Phono jack (E63-1063-05) Power cord bushing (J42-0083-05)

5、Metallic cabinet (A01-3625-01) Phone jack (E11-0190-05) Knob (K29-7431-04) Phono jack (E63-1060-05) Phono jack (E63-1059-05) Front glass * (B10-) Knob (K29-7355-04)x5 Oscillating module (W02-1114-05) Knob (K29-7358-04) Escutcheon (B07-2420-12) Dressing panel (A21-3693-13) Knob (K29-7356-03) Sub pane

6、l (A22-1809-01) Cylindrical receptacle (E56-0021-05)x2 Phono jack (E63-1057-05) DV-203/DVF-5010(K) COVER1,1( 98.12.11 14:21 yW 2 RadioFans.CN 收音机爱 好者资料库 Audio (E30-0505-05)(E30-2725-05)(E30-1427-05)(B19-1529-05) (E03-0115-05) (A70-1229-05) : DVF-K7010 (A70-1230-05) : DV-203/DVF-5010 (A70-1227-05) :

7、DV-2070/DVF-9010 Battery cover (A09-1105-05) Battery cover (A09-1124-08) cord (Red, White) .(3) Remote control unit .(1)Batteries (R6/AA) .(2) Optical fiber cable. (1) S-VIDEO cord .(1)Video cord (Yellow) .(1) AC plug adaptor . (1) Use to adapt the plug on the power cord to the shape of the wall out

8、let. (Accessory only for regions where use is necessary.) Remote control unit. (1) DVD VCDCD P.B.C.DOLBYDIGITALRANDOMPROG.STEREO ANGLEREPEAT ALLKARAOKE LR TITLE CHAPTER TRACK CD TEXTAB ? ? ?N O ?D I S C ? ? ? ? Beware of condensation When the difference between the internal temperature of the unit a

9、nd external atmosphere is large, dew (mist) may be produced on the internal parts of the unit. In such a case, turn the unit ON and leave it for a few hours until the condensation has dried up. Be especially careful in the following conditions: When the unit is brought into a place where there is a

10、large difference in temperature between the previous location, when the humidity of the listening room is high, etc. Note related to transportation and movement Before transporting or moving this unit, carry out the following operations. 1. Set the POWER key to ON without loading a disc. 2. Wait a f

11、ew seconds and verify that the display shown appears. 3. Set the POWER key to OFF. Operation to reset The microprocessor may fall into malfunction (impossibility to operate erroneous display, etc.) when the power cord is unplugged while power is ON or due to an external factor. In this case, execute

12、 the following procedure to reset the microprocessor and return it to normal condi- tion. ?Please note that resetting the microprocessor clears the contents stored in, it returns the microprocessor to the condition when it left the factory. While holding the 7 key, press and hold the 8 key until “IN

13、ITIAL OK!” appears. DV-203/2070/DVF-5010/9010/K7010 2 CONTENTS / ACCESSORIES CONTENTS / ACCESSORIES .2 CONTROLS .3 DISASSEMBLY FOR REPAIR.6 BLOCK DIAGRAM .11 CIRCUIT DESCRIPTION.13 ADJUSTMENT. 24 WIRING DIAGRAM.26 PARTS DESCRIPTIONS .27 PC BOARD .28 SCHEMATIC DIAGRAM .33 EXPLODED VIEW .49 PARTS LIST

14、.52 SPECIFICATIONS .67 Contents Accessories Cautions DV-203/DVF-5010(K) COVER1,1( 98.12.11 14:21 yW 3 RadioFans.CN 收音机爱 好者资料库 REPEAT 4? ? 1? ? 7 8 3 VIRTUAL SURROUND 96 kfs ON OFF POWER DTS DVD VCDCD P.B.C.DOLBYDIGITALRANDOMPROG.STEREO ANGLE PCM REPEAT ALL LR TITLE CHAPTER TRACK CD TEXTAB ? ? ? ? ?

15、? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? 36482157 09!#$ Display / Main unit (DVF-5010) L, STEREO, R indicators Character information display Operation indicators 3 :Play 8 :Pause DVD, VCD, CD indicators Special playback related indicators Standby mode of the unit While the POWER key is set

16、to ON, this unit can be put to the standby mode using the graphical remote control unit provided with a KENWOOD AUDIO VIDEO SURROUND RECEIVER. When the STANDBY indicator of this unit is lit, a small amount of current flows in it to back up the internal memory. This status is referred to as the stand

17、by mode. Display VCD and CD related indicators DVD related indicators 1POWER key 2Remote control sensor 3VIRTUAL SURROUND indicator Lights during playback of an AC-3 5.1-channel disc by setting virtual surround. 496 kfs indicator Lights during playback of a DVD LPCM disc with 96 kfs sampling frequen

18、cy. 5DTS indicator Lights during playback of a DVD DTS disc. 6Open/close (0) key 7Stop (7) key 8Play (3) key 9Tray panel 0DVD badge !REPEAR key Manual search (1, ?) keys #Skip down (4) / up (?) keys $Pause (8) key DVD VCDCD P.B.C.DOLBY DIGITALRANDOMPROG.STEREO ANGLE PCM REPEAT ALL LR TITLE CHAPTER T

19、RACKAB ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? KARAOKE MIC1 VOLUME MINMAXMINMAX MIC2 VOLUMEMIC2MIC CONTROLMIC1 REPEAT 4? ? 1? ? 7 8 3 KEY CONTROLKARAOKE VIRTUAL SURROUND 96 kfs DTS ? ? ON OFF POWER 36482157 ! ?(*) DV-203 0.42V ON SCREEN7(STOP)7(STOP)OPEN/CLOSE (FF) (FF)3(PLAY)i(S

20、HARP)DV-S701 0 V MIC CONTROL PORT#31 5 V4 V0 V 5 VOFF# PORT#304 VOFF 0 VILESSON RETURN itemsDisc languageRatingsMenu languageOn- screen messageFL displayTV aspectDigital audio outputSpeaker settingOther setting Contents Audio: Original Subtitle :Automat ic Menue: English 8(No limit)EnglishOnBright4:

21、3 LPCM(DVD): Off Dolby digital:Bitstream MPEG: PCM/DTS: On Front: On(small) Center: On(small) Rear:On(small) Subwoofer: On Delay time: 0ms Channel balance: 0dB Still mode: Automatic Audio during search: On TV mode(4:3): Panmay be gated or used in a burst fashion. 27DSDATI Serial input, MSB first, co

22、ntaining two channels of 16/18/20/24 bits of twos compliment data per channel. 28DVDDIDigital power supply. Connect to the digital +5V supply. IDPM1 (PIN20)IDPM0 (PIN21)Serial data input format 00Right-Justified (16 bits only) 01I2S Compatible 10Left-Justified 11DSP 6-2 SERIAL DATA INPUT MODE 6. DAC

23、 : AD1855 (X32: IC3, 4) 6-1 Pin description DV-203/DVF-5010(K) COVER1,1( 98.12.11 14:22 yW 32 DV-203/2070/DVF-5010/9010/K7010 CIRCUIT DESCRIPTION 20 Pin No. Pin NameI/ODescriptions 1MUTEIMute(H:on) 2BCKIBCK input port 3DATAIData input port 4LRCKILRCK input port 5RSTIReset input port(L:reset) 6VSS-GN

24、D 7IBFIInput format setting(1) 8IISIInput format setting(2) 9IUDIInverted input port of LRCK 10IW0IInput data period setting(1) 11IW1IInput data period setting(2) 12VSS-GND 13-16NCON3-0OTest port 17VDD-Power supply port 18DR0N0IROM compensation on/off 19DR0N1IFilter compensation on/off 20NTIConnect

25、H level 21RND0IOpen 22RND1IOpen 23OBFIOutput format setting(1) Pin No. Pin NameI/ODescriptions 24OISIOutput format setting(2) 25OLRRLIOutput change port 26OUDIEdge setting of LRCK0 27FILNIConnect H level 28VSS-GND 29LRCKOOLRCK output port 30DATAOODATA output port 31BCKOOBCK output port 32DRVWIConnec

26、t H level 33THRMNIThrough mode 34ICTHIPhase setting of internal oscillation 35VDD-Power supply port 36CKIMaster clock input port 37X0OCrystal output port 38VSS-GND 39VDD-Power supply port 40,41MCK0,1OMaster clock output port 42VSS-GND 43,44MMOD0,1IMaster clock frequency setting 7-2 Block diagram 7.

27、DSP/D.R.I.V.E. : KAN06 (X32 : IC2) 7-1 Pin description S/PDELAY SEL FILTER1 Data correction P/S LRCK0 BCK0 DATA0 FILTER2 differential amp differential amp Data detection L. P. F. CLOCK Gen. LRCK BCK DATA LRCK BCK DATA DRON1 FILN MMOD0 MMOD1 ICTH CK X0 MCK0 MCK1 DRON0 THRMN DV-203/DVF-5010(K) COVER1,

28、1( 98.12.11 14:23 yW 35 DV-203/2070/DVF-5010/9010/K7010 21 CIRCUIT DESCRIPTION Pin No. Pin Name I/ODescriptions 1LRCKILRCK clock input port 2DATAIData input port 3BCKIBit clock input port of data 4CLKOOSystem clock buffer output port 5XTIIClock input port 6XTOOCrystal connection port 7DGNDDigital GN

29、D 8VDDDigital power supply(+5V) 9VCC2RAnalog power supply(+5V) 10AGND2RAnalog GND 11EXTROR-ch, analog output 12NCNo connection 13VOUTROR-ch, analog output port 14AGND1Analog GND 15VCC1Analog power supply(+5V) 16VOUTLOL-ch, analog output port Pin No. Pin Name I/ODescriptions 17NCNo connection 18EXTLO

30、L-ch, analog output 19AGND2LAnalog GND 20VCC2LAnalog power supply(+5V) 21/ZEROOZero data flag 22/RSTIReset port 23/CS/IWOIChip select/input format select 24MODEIMode control selector (H:soft,L:hard) 25/MUTEIMute control 26MD/DM0IMode control data/deemphasis selector 27MC/DM1IMode control BCK/deempha

31、sis selector 28ML/IISIMode control latch/input format selector 8. DAC : PCM1716E (X25 : IC35) 8-1 Pin description 8-2 Block diagram Serial input I/F BCK LRCK DATA ML/IIS MC/DM1 MD/DM0 CS/IWO MODE MUTE RST Mode control I/F Function controller 8fs over sampling digital filter MPX level delta sigma mod

32、ulator SCK BPZ-Cont Power supply LPF LPF VoutL AGND2R Vcc2R AGND2L Vcc2L EXTL VoutR EXTR ZERO Crystal OSC XTIXTOCLKOVcc1 DAC DAC AGND1 Vdd DGND DV-203/DVF-5010(K) COVER1,1( 98.12.11 14:23 yW 34 DV-203/2070/DVF-5010/9010/K7010 22 CIRCUIT DESCRIPTION POWER OFF NO YES YES YES NO NO With pressing PAUSE

33、key, Push the POWER button. KARAOKE : OFF After display shows Model name (9010 : DVF-9010) and destination for 1.5 secs, it shows Niagara demonstration. TEST MODE STOP key pressed? STOP key pressed? STOP key pressed? NORMAL MODE TEST MODE vs KEYS DVF-9010/ DV-2070 VDF-K7010 DVF-5010/ DV-203 DV-S701D

34、V-K751 KEY CONTROL KEY CON DOWN MIC1 UP MIC ECHO KEY CON NATURAL MIC2 UP MIC VOL MIC1 DOWN TRACK JUMP MENU FF (?)FF (?) TITLE SEARCHMIC2 DOWN DISPLAY RETURN FB (1)FB (1) FL DISPLAYFL DISPLAY TEST MODE vs OPERATION KEY DISPLAYDescriptions KEY CONTROL TEST* KEY CON NATURAL 0 cent(level 0) KEY CON SHAR

35、P 600 cent(level 6) KEY CON FLAT-600 cent(level-6) MIC ECHO TEST* ECHO HIGHECHO VALUE 15 ECHO MIDECHO VALUE 8 ECHO LOWECHO VALUE 0 MIC VOLUME TEST* MIC HIGHATTENUATION :0dB MIC MIDATTENUATION :-6dB MIC LOWATTENUATION :MAXIMUM TRACK JUMP TEST JUMP TO THE 41 TRACK IF PLAYBACK THE 1ST TRACK. JUMP TO TH

36、E 1ST TRACK IF NOT PLAYBAK THE 1ST TRACK. DISPLAY SHOWS TEST MODE AFTER TACK JUMP. * FWD OR BWD KEYS IS AVAILABLE FOR DISPLAY CHANGE IN EVRY TEST . 9. TEST MODE 9-1 FOLLOW CHART DV-203/DVF-5010(K) COVER1,1( 98.12.11 14:23 yW 37 DV-203/2070/DVF-5010/9010/K7010 23 CIRCUIT DESCRIPTION 9-2 NIAGARA Displ

37、ay : ON: OFF Figure in odd number. Initial : 7.7 = 1 7 every change is 200m/s Figure in even number Initial : 1.1 = 1 every change is 200m/s DV-203/DVF-5010(K) COVER1,1( 98.12.11 14:23 yW 38 DV-203/2070/DVF-5010/9010/K7010 24 ADJUSTMENT Flate wave Tangential adjustTilt adjust DC OUTPUT (Bottom view)

38、 FRONT Minimum DC level ( 1.6V) 0 V No.ITEM INPUT SETTING OUTPUT SETTING PLAYER SETTING ALIGNMENT POINT ALIGN FOR FIG. TANGENTIALTangential nut TILTTilt nut MECHANISM ADJUSTMENT PROCEDURE DV DISC Connect an oscillo- scope to TL5206 and chassis GND (DVD main unit : W02-266x-xx) Minimum DC level and f

39、lat wave. (a)STILL Note : Adjust to repeat No. and about 23 times by a hexagon driver on the bottom chassis of set (DV-2070, DVF-9010 : DVD MECHA.), then complete No. . : After complete adjustment, confirm to play MD, CD and Video CD disc the correct. (a) DV-203/DVF-5010(K) COVER1,1( 98.12.11 14:23

40、yW 41 DV-203/2070/DVF-5010/9010/K7010 No.ITEM INPUT SETTING OUTPUT SETTING DVD SETTING ALIGNMENT POINT ALING FORFIG. DVD DISC : 100% and 75% color bar OUTPUT : Video output (composite or component / RCA PIN) NTSC 1 VIDEO LEVEL(Y) DISC 100%COLOR BAR Connect the TV monitor and the oscilloscope STILL V

41、R3232 (MAIN CBA) (WHITE) 1.00V 0.05Vp-p (b) 2 VIDEO LEVEL(C) DISC 75%COLOR BAR Connect the TV monitor and the oscilloscope STILL VR3233 (MAIN CBA) (CYAN) 0.7V 0.02Vp-p (c) 3 VIDEO LEVEL (Cb) (Cr) DISC 100%COLOR BAR Connect the TV monitor and the oscilloscope STILL VR3231 (MAIN CBA) (Cb) (Cr) 0.648V

42、0.03Vp-p (d) PAL 1 VIDEO LEVEL(Y) DISC 100%COLOR BAR Connect the TV monitor and the oscilloscope STILL VR3232 (MAIN CBA) (WHITE) 1.00V 0.05Vp-p (b) 2 VIDEO LEVEL(C) DISC 75%COLOR BAR Connect the TV monitor and the oscilloscope STILL VR3233 (MAIN CBA) (CYAN) 0.66V 0.02Vp-p (c) WHITE BURSTBURST NTSCPA

43、L 1.00V 0.05Vp-p 1.00V 0.05Vp-p NTSCPAL 0.7V 0.02Vp-p 0.66V 0.02Vp-p 100% COLOR BAR (oscilloscope)75% COLOR BAR (oscilloscope) COLOR BAR (TV) (b)(c) CYAN WHITE VELLO CYAN GREEN MAGENTA RED BLACK BLUE MAIN C.B.A WHITE VELLO BLUE BACK NTSC Cb 0.648V 0.03Vp-p 100% COLOR BAR (oscilloscope) 100% COLOR BA

44、R (oscilloscope) (d)(d) CYAN RED NTSC 0.648V 0.03Vp-p Cr FP6201 FP5201 P6251 VR3231 VR3233 VR3232 FP4203FP4201P4251 FP2501 (COMPONENT SIDE) 25 ADJUSTMENT DV-203/DVF-5010(K) COVER1,1( 98.12.11 14:23 yW 40 DV-203/2070/DVF-5010/9010/K7010 26 WIRING DIAGRAM V V V V V V V VV V V V V VV V V V V V VV V V V

45、 V V V V V V V VV V J5 J3 J2 A1 OPTICAL COAXIAL DIGITAL OUTPUT (PCM/BIT STREAM) MIX LINE OUTPUT 2R 1L 2R 1L 4R 3L 6SW 5C FRONT SURROUND DVF-9010 (X25-616X-XX) DV-2070 (X25-6160-11) DVF-K7010 (X25-6160-22) DVF-5010 (X25-6160-23) DV-203 (X25-6160-12) MIX LINE OUTPUT OUTPUT 6ch J4 PHONES J1 DVF-9010 (X

46、14-482X-XX) DV-2070 (X14-4820-11) DVF-5010 (X14-483X-XX) KEYJ103 MIC2J102 MIC1J101 DVF-K7010 (X14-483X-XX) DV-203 (X14-4830-11) FP5201 FP2501 P6251 WH2 WH1 P4251 CN6FP4203 FP6201CN5 FP4201CN4 VIDEO OUTPUT 2Cr J11 1Cb VIDEO22 COMPONENT J10 Y J8 S-VIDEO 1 S-VIDEO 2 J9 OUTPUT VIDEO VIDEO1 J6 1 CN12 CN1

47、 CN2 CN9 CN10 CN3 CN1 CN3 WH2 CN2 WH1 CN1 WH1 CN8 WH101 WH4 CN4 CONTROL WH3 CN201 CN101 CN202 2R 1L DV-2070 DV-203 DVF-9010 DVF-K7010 DVF-5010 UNIT No. COUNTRY DESTINATION ABB. ABB. DESTINATION COUNTRY U.S.A.K9 UNIT No. 0-11 2-91Y9PX 0-21 M9GENERAL MARKET M0 T9U.K. E9EUROPE GENERAL MARKET ABB.COUNTRY DESTINATION CHINA UNIT No. M7 C7 0-22 GENERAL MARKET ABB. GENERAL MARKET DESTINATION COUNTRY 0-23 M6 M5