Kenwood-DPF-2010-E-Service-Manual(1) 电路图 维修手册.pdf

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1、COMPACT DISC PLAYER DPF-1010/1010E/ DPF-2010/2010E SERVICE MANUAL 1998-9/B51-5478-00 (K/K) 2077 KENWOOD-Corp. certifies this equipment conforms to DHHS Regulations No. 21 CFR 1040. 10, Chapter 1, Subchapter J. DANGER : Laser radiation when open and interlock defeated. AVOID DIRECT EXPOSURE TO BEAM.

2、PHONES TIME DISPLAY ON/STANDBY CLEAREDIT PEAK SEARCHCHECKP.MODE 0+10 789 456 123 0 REPEATRANDOM 1 4 76 STOPPLAY/PAUSE KENWOOD badge (B43-0302-04) FL windows (B10-3485-08) Knob (K29-7551-08) CD tray cover (A22-1823-08) Panel (A60-1631-08) In compliance with Federal Regulations, following are reproduc

3、tions of labels on, or inside the product relating to laser product safety. Refer to DP-3080MK/3090 Service manual (B51-5349-00), if you require disassembly for repair. L R OUTPUTDIGITAL OUTPUT SYSTEM CONTROL SL16 XS 8 OPTICAL Top cabinet (A01-3695-08) AC power cord * (E30-) RCA jack (E63-1081-08) S

4、lide switch (S62-0086-08) Power cord bushing (J42-0342-08) Illust is DPF-2010. * Refer to parts list on page 16. System control jack (E11-0188-05) Digital output jack (W02-2620-08) This manual is available for repairing the unit serial number from 80900001. Please use the original service manual(B51

5、-5428-00) if the serial number is before 80900000. DPF-1010SCR(K) COVER1,1( 98.12.9 17:48 yW 2 RadioFans.CN 收音机爱 好者资料库 DPF-1010/1010E/2010/2010E 2 ACCESSORIES / CAUTIONS RANDOM DISC SELECTORDISC SELECTOR OUTPUT 123 45 123 45 REPEAT DOWNUP DISC SKIPDISC SKIP 12 P.MODE 3 45 TIME DISPLAY 6 EDIT789 CHEC

6、K0+10 CLEAR6 4 7 ? ? ? ? REMOTE CONTROL UNIT RC-P0305 1 Audio (E30-2913-08) (A70-1181-08) : RC-P0305 Battery cover : (A09-0356-08) (E30-2912-08) cord . (1)System control cord . (1) Remote control unit . (1) Batteries (R6/AA). (2) AC (E03-0115-05) plug adaptor . (1) Use to adapt the plug on the power

7、 cord to the shape of the wall outlet. (Accessory only for regions where use is necessary.) Accessories Cautions DPF-1010SCR(K) COVER1,1( 98.12.9 17:48 yW 3 RadioFans.CN 收音机爱 好者资料库 DPF-1010/1010E/2010/2010E 3 DISASSEMBLY FOR REPAIR 1. How to open tray when tray not come out. 1. Insert the screw driv

8、er to left side hole of mechanism assy. 2. While pushing the rack gear fully right wards, then the tray pull. DPF-1010SCR(K) COVER1,1( 98.12.9 17:48 yW 10 RadioFans.CN 收音机爱 好者资料库 DPF-1010/1010E/2010/2010E 1 2 3 4 15 6264 16 2730 31 5451 52 5329 44 43 40 32 10 11 13 14 15 19 20 23 24 28 29 63 RES. CO

9、CK. COIN SQOUT. RWC. WRQ 68 53 56 52 49 48 2 48 7 1 3 5 6 7778 XINXOUT 6 27 79 47 54 72 6 1 70 62 80 78 123739414742605150 18221923172449 73 3 7 26 1 8 9 7 29 26 11 8 17 20 8 12 13 5 14 22 23 33 24 25 30 31 FOCUS COIL TRACKING COIL ALPC LASER POWER CONTROL M M M +7.2V DISC SLED CLOSE OPEN LOADING PU

10、-IN SW SW2 +7.2V +7.2V +7.3V -7.3V +4.8V+4.4V XLI 16.93MHz +7.3V FL401 FCM1703C AUDR DPF-2010 ONLY DIGITAL OUT JK3 AUDL PT501 -7.3V +5.0V -29.0V +4.9V IC4 TA7291S IC3 M56748 DRIVER IC DISPLAY IC301 IX0259AW CD CONTROL MICROCOMPUTER IC2 LC78620E SERVO/SIGNAL CONTROL IC1 LA9241M SERVO AMP IC101 NJM456

11、5D IC201 IC302 RESET POWER TRANSFORMER AC POWER SUPPLY CORD TO RCA JACK JK1 Q3 Q1 TO OP AMP (IC101) TO u-COM VLOAD (u-COM) CL.DAT.SERIAL CONTROL SL-/SL+/DRF TO/FD/SLD/SPO IC202 Q201 Q202 IC203 D214D217 D213 a g i l 1G 8G BLOCK DIAGRAM 4 DPF-1010SCR(K) COVER1,1( 98.12.9 17:48 yW 11 DPF-1010/1010E/201

12、0/2010E 5 CIRCUIT DESCRIPTION Pin No.NameI/ODescription 1-66G-1GODisplay grid driver(6G-1G) 7NCOOpen 8VDDVDD +5V 9S GATEIOpen 10SCKIOpen 11S DATAIOpen 12C-RESETODSP Reset L:Reset 13S-MUTEOSystem mute L:ON 14NCIOpen 15TEXTIText copy detection 16NCIOpen 17RESETIHardware reset L:Reset 18LD CLOSEOTray m

13、otor control H:close 19LD OPENOTray motor control H:open 20AVSSGND 21NCIOpen 22PU INIPickup location L:inside 23OPENITray open L:open 24CLOSEITray close L:close 25-28KEY0-3IKey input 29AVDDAVDD +5V 30AVREFAVREF +5V 31,32XT1,2Open or GND 33VSSGND 34,35X0,1X tal 4.19MHz 36WRQIWrite request 37COINOComm

14、and data to CD DSP 3816/8BITI16/8 bit switch H:16 39HFIOpen 40NCOOpen 41CQCKOClock to CD DSP 42SQOUTISQ data from CD DSP 43RWCORead/write control 44NCIOpen 45SBUSYI/OSystem control data 46SDATAI/OSystem control status 47REMOCONIRemote control signal input L:input 48GNDGND 49TRY L/HOTray motor speed

15、control L:high 50SL-OSled motor reverse 51SL+OSled motor forward 52VDDVDD +5V 53-58NCOOpen 59EMPHODe-emphasis monitor output 60DRFICD focus OK signal H:OK 61NCOOpen 62-70a-jODisplay segments driver(a-j) 71VLOADVload 32V 72,73k,lODisplay segments driver(k,l) 74-77NCOOpen 78-809G-7GODisplay grids driv

16、er(9G-7G) STOP key enable If key in STOP, return to start stage. START FL LIGHT UP ALL Tray open/close enable (display no change) For move Pick-up, FWD and REV key enable only stop mode Key in PLAY Laser ON , Display LD ON Key in Play Focus ON, Display FS ON Key in PLAY PLAY (Track servo OFF) Displa

17、y Sb OFF Key in PLAY Play (Track servo ON) Key in STOP STOP WITH TIME DISPLAY Setting the test mode : While pressing the STOP key, press the POWER switch. Test mode will be cancelled by pressing the POWER switch key in the stop mode. When play mode, UP key enable but only track jump. No.INPUT KEYFUN

18、CTIONDISPLAY 1PLAY(1ST)LASER ONLD ON 2PLAY(2ND)FOCUSING SERVO ONFS ON 3PLAY(3RD)PLAY(TRACKING SERVO OFF)Sb off 4PLAY(4TH)PLAY(TRACKING SERVO ON)TN0. And Time 5UPIn the stop mode. Moves the pickup slightly toward the outer position disc. When tracking servo is ON, set the track number up. 6DOWNIn the

19、 stop mode. Moves the pickup slightly toward the inner position disc. When tracking servo is ON, set the track number up. 7STOPLaser off, focusing servo off, tracking servo off.All segments 8OPEN/CLOSEIn the stop mode, Tray is opened or closed.All segments 3. Key function in test mode 2. Test mode1.

20、 Pin description DPF-1010SCR(K) COVER1,1( 98.12.9 17:48 yW 6 DPF-1010/1010E/2010/2010E 6 CD section Since this CD system incorporates the following automatic adjustment function, when the pickup is replaced, it is not neces- sary to readjust it Since this CD unit does not need adjustment, the combin

21、ation of PWB and laser pickup unit is not restricted. Automatic adjustment item 1. Focus offset(Fig.1) 2. Tracking offset(Fig.2) 3. E/F balance (Tracking error balance) (Fig.3) 4. RF level AGC function (HF level : constant) 5. RF level automatic follow-up of the tracking gain This automatic adjustme

22、nt is performed each time a disc is changed. Therefore, each disc is played back using the optimal settings Fig.4 Checking points ADJUSTMENT DPF-1010SCR(K) COVER1,1( 98.12.9 17:48 yW 5 DPF-1010/1010E/2010/2010E 1 2 3 AB EXPLODED VIEW (MECHANISM) Parts with the exploded numbers larger than 700 are no

23、t supplied. 7 DPF-1010SCR(K) COVER1,1( 98.12.9 17:48 yW 8 R422 1 2 1 2 R423 R426R425 R424 C401 RM401 R431 1 35 FL401 J404 J410 J412 R502 J502 R501 J504 J505 J506 F501 T1TAL 250V F502 T1TAL 250V J501 BLUE K502 BROWN K501 1 7 J409 J405 J401 R402 R403 R404 R405 R406 R407 28 29 2 1 R218 R219 R217 R78 J1

24、77 J135 J148 J166 R61 J136 R60 J142 1936 1 16 48 1 2464 48 65 25 4041 49 64 32 17 33 181 JS2 C206 C223 R223 R224 J102 C202C203 J105 J101 J100 J113 J181 CNP1 15 J134 R30 R29 J406 R419 R418 R417 R416 J407 J413 R415 J408 R420 R412 J411 R341 R323 J167 J151 J153 J170 R59 J180 J176 R52 R58 J137 R38 J138 J

25、121 28 29 2 O G I 1 R47 J155 J167 R36 R53 R64 R75 R111 R109 R113 R131 R117 R115 R133 R118 R120 R122 B E B E B E B E B E C115 R104 R102 R105 R107 R62 R101 R103 R55 R37 R73 R132 R114 R110 R112 R134 R54 J140 R116 R74 R51 R56 R33 R2 R3 R4 J127 R1 J126 J126 R5 R42 R338 J108 J107 R339 R211 R336 R337 R335

26、R334 C212 C214 C213 C209 C233 C230 C226 C227 C224 C201 C225 J104 1 B E B E 7 J103 J110 R220 R216 R214 R215 R213 C208 C229 C228 C211 R72R71 C305 C307 C306 R27 R28 R20 R12 R204 J114 J106 J109 R14 R13 R15 R16 R19 R17 R11 J130 R23 R10 R7 R9 R46 R45 R44 C4 R8 R25 R26 R22 R21 R18 R69 R76 R67 R70 R77 R68 R

27、66 R32 R31 R34 C31 C33 C6 C3 C40 CNP3 6 8 O I G O G I I G O 1 1 CNP2 R6 R65 C37 C37 C219 C8 C17 C12 C231 EB C232 C64 C65 J178 C10 C9 C5 C116 C119 58 41 C27 C58 C52 C55 C56 C51 C23 C21 C15 C13 C14 C24 C25 C22 C34 C1 C30 R40 R41 R35 J112 C24 R342 J132 1 24 64 41 25 40 80 65 R400 R401 C302 C113 C118 R2

28、08 C123 C218 C124 C117 R129 C125 C111 C110 C126 C112 C114 C108 C120 C106C105 C107 C101 C103 C102 C104 C54 R130 C109 R123 R124 R128 R126 R125 R127 R119 R121 C301 J162 C303 R332 R343 R344 R345 R331 R330 R340 R333 C308 XL301 XL1 R350 R302 JS1 J147 R349 R307R308 R329 J183 J182 R326 R325 R324 R322 R321 R

29、320 J133 R319 J164 J144 J154 J145 J169 R49 J139 J146 J141R39 J168 J165 J175 J161 J159 J158 J157 J156 R306 R304 R309 R310 R312 R314 R316 R318 R203 R206 J122 J116 J115 J124 J123 J129 J125 R205 J179 R207 J119 J111 J118 J120 R221 J131 J152 J117 R346 J187 J186 J184 R305 R303 R348 R347 R311 R313 R315 R317

30、 J128 R301 J149 J150 J173 J171 15 91 J160 J163 J174 J172 R108 R106 R413 R411 R410 R409 C402 C29 C57 C2 C35 C28 C7 C216 C215 C210 C32 C41 C20 C19 C18 C26 C63 C60 C53 C38 C122 C121 C59 C222 C304 C221 E B SW502 SW422 PEAK SEARCH SW421 TIME SW402 PLAY SW404 NEXT SW406 REWIND SW401 STOP SW415 3 SW414 6 S

31、W409 9 SW417 2 SW420 OPE/CLO CNP501 SW501 POWER VOLTAGE SELECTOR CNP401 IC101 IC301 CNP5 CNP4 IC4 IC2 SW301 IC1 IC302 Q1 D4 D3 D6 Q3 D211 IC201 Q202 CNP201 D203D204 IC202 D2 Q104 Q102 Q101 JK3 JK1 JK2 Q103 OUTPUT DIGITAL OUT XS8 SL16 SYSTEM CONTROL ZD203 ZD205 Q203 D303 ZD202 D202 D201 D210 D213 D21

32、2 IC203 D215 D215 D214 D216 D304 SW416 5 SW411 8 SW410 +10 SW419 1 IC3 D1 D301 D302 Q201 SW418 4 SW413 7 SW412 0 SW403 LAST SW405 FORWARD SW407 RANDOM SW408 REPEAT CNS402 CNP402 SW423 CHECK SW424 CLEAR SW426 PROGRAM SW425 EDIT A 1 2 3 4 5 6 7 BCDEFGIHJ 89 Refer to the schematic diagram for the value

33、 of resistors and capacitors. PC BOARD(Component side view) pcbsd2p 98.12.9 17:46 y W 2 1 ACEGIKMOBDFHJLN 3 5 7 2 4 6 - - - - - - 5 4 3 2 1 5 4 2 3 1 4 5 3 2 1 5 4 2 3 1 5 4 6 7 8 3 C A E B F MON LD R3A C3A R2A C4A TR+ FO+ FO- TR- K E A B F F A B C E F B A E K LD VR PD GND F- F+ LTOH30P1 K LD GND AC

34、TUATOR T-1 T+2 CH1CH2 CH4CH3 1 2 4 5 6 7 8 9 10 11 3 12 13 14 15 16 17 18 20 31 30 32 33 21 22 24 23 25 34 35 36 BY STAND TSD 29 28 27 26 19 9 8 7 6 5 4 3 2 1 L-OPEN VREF LM- VCC GND LM+ VCC L-CLOSE 62K REF REF REF REF 1 2 3 4 5 BAL VCR VCR REF FE1 VCR VCR 5K 5K 63 62LDO LDS RF BHI61 PHI60 DRF HFL D

35、EF LF259 REF VR58 REFI57 VCC VCC2 56 NC 55 DRF 54 CE 53 DAT 52 CL 51 CLK 50 DEF 49 THLD LATCH 8/12CM SLOF FEBAL FOSTA TOSTA 2FREQ LASER FSTA DAT CL CLK CE P-ON RES 6 REF REF 7 HIST. COMP 8 SHOCK:WCOMP 9SCI TESI TE TE- TB F E FIN1 FIN2 10TH REF TA11 TD-12 TD13 TGL1 GL THDL THD WCOMP REFGEN JP14 JP TO

36、15 REF TO REF REF FD16 GEN GEN FSC REF FOF REF FD-17 18FA 19FA- 20FE 21FE- 22AGND VCC S.Q.R. PSTR REF SP23 REF SPOF REF 24SP1 25SPG 26SP- REF REF 27SP0 28SLEO 29SLD 30SL- 31SL+ 32JP- JP- JP+ JP CV+ CV-REF REF OR SLOF SLOF SLOF REF REF SLI44 SLC43 RFS-42 RFSM41 DGND45 FSC 46 NC 47 NC 48 SLOF CV- CV+

37、39 38 40 HFL TOFF TES 35 36 37 TGL JP+ 33 34 SYNCHRO DETECTION FST 17 24 23TOFF TGL 21 22 PCK FSEQ 18 19 20 FZD HFL TES V/P 16FOCS 13 14 15 CLV+ CLV- 10 11 12 EFMO EFMIN TEST2 7 8 9 FR VSS EFMO PEAK METER INTERFACE SERVO COMMANDER 29JP- JP+ VDD TEST3 THLD 26 25 28 27 EMPH TEST4 DEMO 31 30 32 u-COM D

38、IGITAL FILTER 8X OVERSAMPLING DFOLO DFORO LRCKO 34 33 35 LEVEL METER INTERPOLATION RAM 2kX8bit GENERATOR ADDRESS DIGITAL SERVO CLV MUTE CONTROL SLICE LEVEL EFM MULTIPLEX RAM TEST1 ISET5 6 VVDD 3 4 PDO VVSS 2 TA1 1 80 DEFI PROCESSING FLAG The value shown in ( ) is the voltage measured at the moment o

39、f STOP. 2SC2878BLC78620E pcbsd2p 98.12.9 17:45 y W 1 DPF-1010/1010E/2010/2010E EXPLODED VIEW (UNIT) Dx4 Cx7 750 Cx4 DPF-1010 (SRC) P.MODE EDITCLEARTIME DISPLAY CHECKPERK SEARCH ED1 123 456 789 010 STOPPLAY/PAUSE REPEATRANDOM JK2 SW301 JK1 SYSTEM CONTRPLOUTPUT XS8 SL16 SW502 SW501 SW403 SW405 SW408 S

40、W401SW402 SW404 SW406 SW407 SW420 SW419 SW417 SW415 SW418 SW416 SW414 SW413 SW411 SW409 SW412SW410 SW426 SW423 SW422 SW425 SW424 SW421 Gx2 Gx2 B E E E E E E Ex2 Ex2 Ax2 Ax2 Dx2 Dx2 D D C C Dx2 Fx2 F E E E 705 716 A B C D E F G 4x8 3x8 2.6x10 3x6(BLK) 3x8(BLK) 3x10 3x20(BLK) : N89-4008-46 : N89-3008-

41、46 : N89-2610-46 : N89-3006-46 : N89-3008-45 : N89-3010-46 : N89-3020-45 621 626 628 745 600 632 620 640 615 627 603 634 633 630 x2 630 x2 610 611 602 635 733 733 627 631x2 631x2 750 601 604 1 2 CED Parts with exploded numbers larger than 700 are not supplied. 15 DPF-1010SCR(K) COVER1,1( 98.12.9 18:

42、10 yW 7 DPF-1010/1010E/2010/2010E 16 PARTS LIST 6001C8A01-3695-08TOP CABINET 6011CA09-0356-08BATTERY COVER 6022C8A22-1823-08CD TRAY COVER 6032D8A60-1630-08FRONT CAB ASSY1 6032D8A60-1631-08FRONT CAB ASSY2 6041CA70-1181-08REMOTE CONTROL2 6102C8B10-3485-08FL WINDOW 6112CB43-0302-04KENWOOD BADGE 6152D8D

43、21-1934-08POWER SWITCH LEVER 6201EE30-2750-08AC CORDX 6201E8E30-2911-08AC CORDEE2 6201E8E30-2915-08AC CORDT 6201E8E30-2914-08AC CORDM 6211C8E30-2912-08SYSTEM CONT CORD 6261C8E30-2913-08RCA CORD 6272D, 1E8E35-2315-08FFC CABLECNP5-CNP401 6281CE03-0115-05AC PLUG ADAPTERM 6302D, 2E8J02-1441-08DECORATION

44、 LEG 6311D, 1E8J32-0341-08CD MECHA SPACER X4 6321E8J42-0342-08AC CORD BUSH 6332E8J19-5972-08PWB SUPPORT 6342E8J19-5974-08STUD 6352C8K29-7551-08POWER KNOB 6402D8L07-2717-08POWER TRANSFORMER(PT501)EXTE2 6402D8L07-2718-08POWER TRANSFORMER(PT501)M -8B60-3730-08INST BOOK(ENG)MXTE2 -8B60-3731-08INST BOOK(

45、IT/FR)E -8B60-3732-08INST BOOK(GER/DTH)E -8B60-3733-08INST BOOK(SPAIN)EM -8B60-3734-08INST BOOK(TWN)E2 -8B60-3977-08INST BOOK(RU)E2 -8B60-3978-08INST BOOK(HG)E2 -8B60-3979-08INST BOOK(CZ)E2 -8B60-3980-08INST BOOK(PLN)E2 -8H10-7559-08P-ADD -8H25-1650-08SET POLY BAG -8H50-3188-08P-CASEEXT2 -8H50-3189-

46、08P-CASEM2 -8H50-3190-08P-CASEE22 -8H50-3191-08P-CASEEXT1 -8H50-3192-08P-CASEM1 -8H50-3193-08P-CASEE21 FL4018CM1703CFL DISPLAY,CM1703C C1CK45FB1H103ZCERAMIC0.010UFZ C2CE04KW1A470MELECTRO47UF10WV C3CQ92FM1H104KMYLAR0.10UFK C4CQ92FM1H102KMYLAR1000PFK C5, 6CQ92FM1H333KMYLAR0.033UFK C7CE04KW1HR10MELECTR

47、O0.10UF50WV C8CQ92FM1H683KMYLAR0.068UFK C9CQ92FM1H473KMYLAR0.047UFK L : ScandinaviaK : USAP : CanadaR : MexicoC : ChinaI : Malaysia1 : DPF-1010 Y : PX(Far East, Hawaii)T : EuropeE : EuropeG : GermanyV : China(Shanghai)2 : DPF-2010 Y : AAFES(Europe)X : AustraliaQ : RussiaH : KoreaM : Other Areasindic

48、ates safety critical components. L : ScandinaviaK : USAP : CanadaR : MexicoC : ChinaI : Malaysia1 : DPF-1010 Y : PX(Far East, Hawaii)T : EuropeE : EuropeG : GermanyV : China(Shanghai)2 : DPF-2010 Y : AAFES(Europe)X : AustraliaQ : RussiaH : KoreaM : Other Areasindicates safety critical components. C1

49、0CC45FSL1H181JCERAMIC180PFJ C12CQ92FM1H104KMYLAR0.10UFK C13CC45FSL1H331JCERAMIC330PFJ C14CQ92FM1H103KMYLAR0.010UFK C15CQ92FM1H472KMYLAR4700PFK C17CC45FSL1H101JCERAMIC100PFJ C18CE04KW1HR47MELECTRO0.47UF50WV C19CE04KW1H010MELECTRO1.0UF50WV C20CE04KW1H470MELECTRO47UF50WV C21CQ93FM1H332KMYLAR3300PFK C22CQ93FM1H272KMYLAR2700PFK C23CC45FSL1H270JCERAMIC27PFJ C24CQ92FM1H102KMYLAR1000PFK C25CQ92FM1H333KMYLAR0.033UFK C26CE04KW1H4R7MELECTRO4.7UF50WV C28CE04KW1A100MELECTRO10UF10WV C29CE04KW1A101MELECTRO100UF10WV C30CQ92FM1