Kenwood-DPC381-dm-sm 电路图 维修手册.pdf

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1、PORTABLE CD PLAYER DPC-181/183/381/382/383 SERVICE MANUAL 1997-7/B51-5331-00 (K/K) 3188 VOLUME PHONES LINE OUT DC-IN REPEAT P.MODE OPEN VOLUME PHONES LINE OUT OFF Knob (P. MODE) (K27-2252-08) Knob (K27-2244-08) Display lens (B10-2416-08) CD door * (A52-) Top cabinet* (A02-) Knob (K27-2245-08) Knob (

2、OPEN) (K27-2243-08) Knob (SKIP/SEARCH) (K27-2246-08) Knob (PLAY/STOP) (K27-2247-08) Variable resistor (R31-0086-08) Display lens * (B10-) CD door lens * (B10-) CD door * (A52-) Variable resistor (R31-0086-08) Knob (REPEAT) (K27-2253-08) Knob (SKIP/SEARCH) (K27-2256-08) Knob (OPEN) (K27-2251-08) Knob

3、 (PLAY/STOP) (K27-2255-08) Knob (SKIP/SEARCH) (K27-2257-08) Illust is DPC-183/383. * Refer to parts list on page 13. Illust is DPC-181/381/382. In compliance with Federal Regulations, following are reproduc- tions of labels on, or inside the product relating to laser product safety. KENWOOD-Corp. ce

4、rtifies 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. DPC-183/383(k)1P 98.4.24 3:25 PM yW 2 RadioFans.CN 收音机爱 好者资料库 DPC-181/183/381/382/383 2 CONTENTS / ACCESSORIES M

5、ODEL FEATURE Contents CONTENTS / ACCESSORIES .2 CIRCUIT DESCRIPTION.3 PC BOARD .5 SCHEMATIC DIAGRAM .9 EXPLODED VIEW .13 PARTS LIST.15 SPECIFICATIONS .19 Model feature list KPETM M2 XKPETMXKPETM M2 KPETMXKPETM M2 OPTICAL OUT LINE OUT REMOTE TERMINAL DASC KNOB B.B KNOB B.BOOST P.MODE P.MODE DPC-181DP

6、C-183DPC-381DPC-382 DPC-383 Accessories AC adapter(110120V /220-240V 50/60Hz) .(1) (W08-0657-08) : KP (W08-0658-08) : E (W08-0659-08) : T (W08-0660-08) : X (W08-0667-05) : M,M2 Innerphone.(1) (W01-0925-05) : DPC-181(MXTE) DPC-183(X) DPC-381(TE) (W01-0923-05) : DPC-181(M2) DPC-183(M) DPC-381(M,M2) DP

7、C-383(M2) AC plug .(1) (E03-0115-05) : M,M2 Rechargeable battery.(1) (W09-1239-05) : KP (W09-1240-05) : ETMXM2 Audio cable .(1) (E30-2782-05) : DPC-381(E.T) Car battery adapter.(1) (W01-0921-05) : DPC-382 Car cassette adapter.(1) (W01-0922-05) : DPC-382 Remote control.(1) (A70-1190-05) : DPC-381/383

8、 (M,M2) Remote control.(1) (A70-1111-08) :DPC-181 (M2) DPC-183 (M) Headphone .(1) (W01-0924-05) : DPC-181(KP) (W01-0943-05) : DPC-381(KP) (T17-0015-08) : DPC-383(M) (T17-0016-08) : DPC-383(KPETX) DPC-183/383(k)1P 98.4.24 3:26 PM yW 3 RadioFans.CN 收音机爱 好者资料库 DPC-181/183/381/382/383 3 CIRCUIT DESCRIPT

9、ION 1. Microprocessor : (MN171603 H3) 11 Pin description Pin No.Pin nameI/OFunction descriptionActive 1, 2INOT USED 3AVSSGND 4BBSOBBS CONTROL SIGNAL OUTPUTON = H 5DATAOREMOTE CONTROL SIGNAL OUTPUT 6, 7NOT USED 8KEYIKEY INPUT 9HOLDIHOLD ON/OFF CONTROLON = H 10ESPIESP ON/OFF CONTROLON = L 11LOW BATTER

10、YIBATTERY VOLTAGE DETECTIONLOW BATT. = H 12AVDDSUPPLY VOLTAGE 1315VLC1VLC3LCD DRIVER BIAS CONTROL 1619COM1COM4OLCD COMMON SIGNAL OUTPUT (COMMON14) 2033SEG0SEG13OLCD SEGMENT SIGNAL OUTPUT (SEG0SEG13) 34, 35SEG14, 15ONOT USED 36MODE-MIMEMORY SELECT4M = H OTHER = L 37D-CNTIDIGITAL OUT CONTROLOUT = H (E

11、SP OFF) 38MODE-AIUSE CUE/REV MODE 39MODE-BINOT USED 40STDBYONOT USED 4144NOT USED 45DOOR OPENIDOOR SWITCH DETECTIONOPEN = H 46PSETIPICKUP INITIAL POSITION 47BTCHKIBATT. VOLTAGE DIRECTION. 4851INOT USED 52POWEROPOWER SUPPLY CONTROL. 53BATOBATTERY CONTROL OUTPUTCHARGING = H 54D MUTEOMUTE CONTROL ON =

12、H 55SBCKOSUB CODE READ TIMING CLOCK FOR MN662740RE 56FCLKIFRAME CLOCK SIGNAL from MN662740RE 57FLAGIFLAG SIGNAL INPUT from MN662740RE 58IPFLAGICORRECTION = H 59IGND 60STATISTATUS SIGNAL from DSP 61SENSEISENSITIVE SIGNAL from DSP 62TLOCKITRACKING SERVOIN = L 63FLOCKIFOCUSING SERVOIN = L 64MCLKOCOMMAN

13、D CLOCK for MN662740RE 65MDATAOCOMMAND DATA for MN662740RE 66MLDOCOMMAND DATA LATCH (LOAD) for MN662740RE 67ONOT USED 68RSTISYSTEM RESET INPUT 69X1IGND 70X2ONOT USED 71VssGND 72ONOT USED 73SMCKIEXTERNAL SYSTEM CLOCK = 4.2336MHz DPC-183/383(k)1P 98.4.24 3:26 PM yW 6 RadioFans.CN 收音机爱 好者资料库 DPC-181/18

14、3/381/382/383 4 CIRCUIT DESCRIPTION Pin No.Pin nameI/OFunction descriptionActive 74VDDSUPPLY VOLTAGE (ESP ON = 4.2V / OFF = 3.2V) 75LRSTORESET SIGNAL for MN662740RE, SM5859AF 76SQCKOSUBQ READ TIMING CLOCK to MN662740RE 77SUBQISUBQ DATA from MN 662740RE 78ONOT USED 79YMLDOCOMMAND DATA LATCH (LOAD) fo

15、r SM5859AF 80YMCLKOCOMMAND CLOCK for SM5859AF 81ZSENSEISENSITIVE SIGNAL from SM5859AF 82YMDATAOCOMMAND DATA for SM5859AF 83BLKCKISUBQ READ REQUEST SIGNAL IN. 84IGND 1-2 Voltage of pin No. 8 (IC3) / Key function. KEYVKey of unit (Remocon) 0.00 PLAY/PAUSE (6) 0.75 STOP (7) 1.00 UP () 1.23 B. BOOST / P

16、. MODE 1.43 DOWN (4) 1.69 REPEAT 2.13 MUTE (Only Remocon) 2.55 KEY OFF 3.0 1-3 Microprocessor periphery block diagram (KSM-542AAA) / / / / / / / / / IC5 SHOCKPLOOF SM5859AF IC6 DRAM FROM IC4 (Rch) J105 EXCEPT DPC-381/383 (M2 TYPE) LINE OUT J102 Rch Lch H. P JACK NJM2073M VOLUME DIGITAL OUTPUT J104 O

17、PT. OUT DPC-381/383 (M2 TYPE) J103 REMOTE DPC-181 (M2 TYPE) DPC-183 (M TYPE) DPC-381/383 (M/M2 TYPE) MN171603 HFC AN8819 NFB-M LMT. SW AN8806SB DPC-381/382/383 ONLY Lch DPC-183/383(k)1P 98.4.24 3:26 PM yW 7 5 ACEBD 2 1 3 5 7 4 6 Refer to the schematic diagram for the value of resistors and capacitor

18、s. PC BOARD(Component side view) : DPC-181/381/382 DPC-183/383(k) COVER( 98.4.24 5:22 PM yW 10 6 FGIHJ 2 1 3 5 7 4 6 Refer to the schematic diagram for the value of resistors and capacitors. PC BOARD(Foil side view) : DPC-181/381/382 DPC-183/383(k) COVER( 98.4.24 5:23 PM yW 11 KMOQSLNPRT 2 1 3 5 7 4

19、 6 Refer to the schematic diagram for the value of resistors and capacitors. PC BOARD(Component side view) : DPC-183/383PC BOARD(Foil side view) : DPC-183/383 78 DPC-183/383(K) PCB/SD( 98.4.24 5:12 PM y W 2 ABDFHJCEGI 2 1 3 5 7 4 6 () () () () () )( )( )( )( )( )( )( () )( )( )( () () () () () () ()

20、 () () )( )( () () )( )( )( )( )( )( )( )( )( )( )( )( )( ) ) ) ( ( ( () )( )( )( )( )( )( )( () )( )( () )( () )( () () () () () () () () () () () () () () () () () () () )( () () () () )( )( )( () )( () () () () () () () () () () () () )( () )( () 0V 0V 22 21 20 19 18 17 16 15 14 13 12 34 35 36 37

21、 38 39 40 41 42 43 44 TRV STOP IN TV PC IN SP LDON IN TR IN FO VREF DRVCC AVDD CRIP TB RESET MRST EMP CLK START POWER CT PWMC COMPO CCMP1 23 24 25 26 27 28 29 30 31 32 33 11 10 9 8 7 6 5 4 3 2 1 TR- TR+ FO- FO+ PGND RGND SP+ SP- TV+ TV- VO SVCC VSEN BSEL SPRO SGND DRGND IN FB OUT DED PVCC 20 19 18 1

22、7 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 PMCK SMCK RST STAT D MUTE SUBQ SQCK BLKCK TLOCK FLOCK SENSE MLD MDATA MCLK TX DVSS1 DVDD1 SRDATA LRCK BCLK TES PLAY WVEL ARF IREF DRF DSLF PLLF VCOF AVDD2 AVSS2 EFH PCK TOFS SUBC SBCK VSS X1 X2 VDD 2

23、1 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 TRV TVD PC ECM ECS KICK TRD FOD VREF FBAL TBAL FE TE RFENV V DET OFT TRCRS RF DET BOO LDON SSEL MSEL PSEL CSEL RSEL OUTR AVSS1 OUTL AVDD1 TEST IOSEL RESY DEMPH CRG CLVS FLAG IPFLAG

24、FCLK CLDCK BYTCK 21 20 19 43 44 SEG1 SEG0 COM4 NEXT 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 SEG2 SEG3 SEG4 SEG5 SEG6 SEG7 SEG8 SEG9 SEG10 SEG11 SEG12 SEG13 SEG14 SEG15 MODE M D CNT MODE A MODE B STDBY 1 2 3 4 5 6 7 8 9 10 13 15 14 12 11 15 12 14 13 11 10 7 9 8 6 5 2 4 3 1 21 2

25、0 19 17 16 V DET C SBAT 16 OFTA LD OFF 13 14 15 BDO TEBPF C SBDO CAOSS 10 11 12 C FNV C EV TE- TEOUT ARF FE OUT 4 7 FBAL RF IN C AGC 9 FE- RF OUT 8 TBAL PDER VCC RF_ 6 PDFR LDP 5 PDE LDON 3 PDF PD LD 2 PDAC PDBO 1 21 23 22 24 25 27 26 33 30 28 29 31 32 34 35 36 18 17 NRF DET VREF GND ENV 19 20 R4A 3

26、3K R5A 33K R99A 150K R6A 91 C103A 0.1 C104A R110A 120K 31 30 32 33 37 35 34 150P 47K R114A 0.047 C106A R113A C107A C108A R116 0.1 C115A 2P C116 C113A C112A C111A C110A 2200P 39 36 38 39 38 37 36 35 34 33 32 31 30 8200P 1.2K R174A 6.8K R172A R171A R170A R169A R167A R168A 21 20 19 17 16 19 18 17 15 14

27、 13 12 11 10 9 8 7 2 3 1 80 79 78 69 63 100K1M 220u6.3 + 0.022 C165A 1 0.022 C164A 0.1 22K R401A 1 C169A R182A S1 S0 C4 C135 0.1 100u6.3 + + 22u16 R140A + 4.7u50 R123A 0.1 0.0224.7K C138 C139 R119A 35 36 11 C128A C502A 1 68K R501A 390P R121A C130 22K C131 47P R122A R502A 100K C124AC123A 0.1 C121A C1

28、25A 1 47u10 C127 + 100u6.3 C126 + - + - + PD2 PD1 E PD LDVR GND LD VCC VC F NC TRK- TRK+ FCS- FCS+ R115A 150K C159A R100A 820K R7A 820K R8A + F.CT.C 65 64 63 R201A 1 100u6.3 + R40A C129 470K 33uH L102 0.10.1 C134 3.9K C137 220K R184A 100u6.3 C117 + R125A 22K 22u16 + 1 4.7K R180A 47K C114A R112A C105

29、A 100K R111A 470P C510A R22A R177A 47K 52 C203R202A 4.7u50 + 47K C301 2700P C302 300P R320A 5.6K C201 2700P C202 R220A 5.6K 300P + C303 4.7u5047K R302A SP+ SP- SL+ SL- 16 13 14 15 10 11 12 4 7 9 8 6 5 3 2 1 18 17 C1 C2 C3 C4 S0 S1 S2 S3 S4 S5 S6 S7 S8 S9 S10 S11 S12 S13 C118A R46A 10 1K R166A R301A

30、1 C177A 11 10 R47A 1000P C161A R178AR179A C163A 6.8K 15K X1 33.8688MHz C166 0.027 47K R109 220K 22K0.022 0.1 12K 1 2200P 0.027 100P 150K 0.1 C122A TR- TR+ FO- FO+ FO+ FO- TR+ TR- 47 46 0.01 R136A 10 100u10 C152 + C136 27K R124A 100u6.3 C133 + 0.1 C132 1 47K 10K 33K 5.6K R173AR175A 1K 1K C171 C172A 4

31、70 S13 S12 S11 S10 S9 S8 S7 S6 S5 S4 S3 S2 VCC VC 41 0.1 C109A 1 C120A C501 52 41 C160A 4700P 100K C162A 680 R181A 56 13 R183A 100 JP14 JP16 +3.2V B +3.2V B+3.2V B +3.2V B +3.2V B +3.4V+3.4V +3.4V +3.4V +3.4V +3.4V +3.2V B+3.2V B+3.2V B+3.2V B +3.4V +3.4V +6.2V +6.2V+6.2V +6.2V +6.2V +6.2V +6.2V+6.2

32、V +3.2V B+3.2V B +3.2V B +6.2V +3.4V +6.2V +3.2V C +3.4V+3.4V +3.2V A +3.2V A +3.2V A+3.2V A +3.2V A +3.2V A +3.4V+3.4V R189A 10 +3.4V+3.4V 10K +3.4V 0V 0V 1.6V 1.6V 1.6V 1.6V 1.6V 1.6V 1.2V 1.6V 0V 0V 0V 1.6V 0.2V 2.0V 3.2V 3.2V 1.6V 0.2V 1.6V 1.9V 1.5V 1.4V 2.1V 1.8V 1.8V 0V 0V 0V 0V 6.2V 0.7V 1.1

33、V 0.9V 6.2V 3.4V 0.2V 0.4V 3.1V 3.1V 3.4V 1.6V 0V 1.6V 1.6V 3.2V 1.6V 1.6V 0V 1.5V 0V 0V 0V 0.3V 0.2V 0.6V 0.2V 0V 3.4V 6.1V 1.6V 3.3V 6.1V 0.7V 3.3V 0.2V 6.2V 1.0V 6.2V 2.8V 1.8V 2.0V 0V 0V 0V 3.2V 0V 3.2V 1.6V 1.6V 3.2V 1.6V 1.1V 1.7V 1.6V 1.6V 1.6V 3.4V 2.0V 0V 1.9V 3.3V 0.2V 0V 0V 0V 3.3V 0V 1.3

34、V 1.6V 0V 1.6V 1.6V 1.6V 3.2V 1.6V 1.6V 1.6V 1.5V 1.6V 1.6V 1.6V 1.6V 0V 1.6V 1.9V 3.2V 0V 0V 1.2V 0V 0V 1.6V 1.6V 1.6V 0V 1.6V 1.1V 3.2V 1.6V 1.6V 1.4V 1.3V 0V 3.4V 1.6V 1.6V 3.2V 3.2V 1.7V 1.7V 0V MM IC2 IC4 IC1 LC101 MECHA. ASSY RF AMP D104 SW LMT.FEED MOTORMOTOR DISC LD PD D102A DAD The value sh

35、own in ( ) is the voltage measured at the moment of STOP. DPC-183/383(K) PCB/SD( 98.4.24 5:12 PM y W 4 VOLUME OPEN SW109 VR101 SW108 HOLD OFF ON SW107 SW105 SW106 B.B./ P.MODE REPEAT SW104 DPC-181/381/382 SW103 SW101 SW102 DC IN J101 LINE OUT J105 PHONES J102 REMOTE J103 OPT OUT J104 D.A.S.C OFF ON

36、A 2X10 (BLK) B 2X5 (BLK) 604 632 611 601 612 659 656 628 655 605 617 637 643 644 645 641x2 606 621 653 642 616 631 633 633 603 602 646 627 765 714 625 622 626 624 623 654 660 Ax4 Bx2 1 2 3 AB Parts with exploded view numbers larger than 700 are not supplied. 13 DPC-181/183/381/382/383D EXPLODED VIEW

37、(UNIT) DPC-183/383(k)1P 98.4.24 3:26 PM yW 11 VOLUME VR101 SW108 HOLD OFF ON SW107 SW105SW106 B.B./ P.MODEREPEAT SW104 DPC-183/383 SW103SW101SW102 DC IN J101 LINE OUT J105 OPT OUT J104 PHONES J102 REMOTE J103 D.A.S.C OFF ON A 2X10 (BLK) B 2X5 (BLK) 659 656 628 655 605 606 621 653 611 613 604 646 632

38、 612 648 647 643 644 645 641x2 627 765 714 626 616 633x2 642 624 622 625 602 623 603 637 617 601 654 660 A A A Ax2 Bx2 631 1 2 3 AB Parts with exploded view numbers larger than 700 are not supplied. 14 DPC-181/183/381/382/383 EXPLODED VIEW(UNIT) DPC-183/383(k)1P 98.4.24 3:26 PM yW 12 DPC-181/183/381

39、/382/383 15 PARTS LIST 8 New Parts Parts without Parts No. are not supplied. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Teile ohne Parts No. werden nicht geliefert. Ref. No Add- ress New Parts Description Desti- nation Re- marks Parts No. L : ScandinaviaK : USAP : CanadaR : M

40、exico1 : DPC-1812 : DPC-183 Y : PX(Far East, Hawaii)T : EuropeE : EuropeG : Germany3 : DPC-3814 : DPC-382 Y : AAFES(Europe)X : AustraliaM : Other Areas5 : DPC-383 XXXX : No available the parts number.indicates safety critical components. 8 New Parts Parts without Parts No. are not supplied. Les arti

41、cles non mentionnes dans le Parts No. ne sont pas fournis. Teile ohne Parts No. werden nicht geliefert. Ref. No Add- ress New Parts Description Desti- nation Re- marks Parts No. L : ScandinaviaK : USAP : CanadaR : Mexico1 : DPC-1812 : DPC-183 Y : PX(Far East, Hawaii)T : EuropeE : EuropeG : Germany3

42、: DPC-3814 : DPC-382 Y : AAFES(Europe)X : AustraliaM : Other Areas5 : DPC-383 indicates safety critical components. -8B60-3358-08INST MANUAL(EN)DPC-181/381/382KP -8B60-3359-08INST MANUAL(EN)DPC-181/381/382TMX -8B60-3360-08INST MANUAL(SP)DPC-181/381/382EM -8B60-3361-08INST MANUAL(F) DPC-181/381/382PE

43、 -8B60-3362-08INST MANUAL(G) DPC-181/381/382E -8B60-3363-08INST MANUAL(D) DPC-181/381/382E -8B60-3364-08INST MANUAL(I) DPC-181/381/382E -8B60-3365-08INST MANUAL(C) DPC-181/381/382M -8B60-3366-08INST MANUAL(TA)DPC-181/381/382M -8B60-3368-08INST MANUAL(EN)DPC-383KP -8B60-3369-08INST MANUAL(EN)DPC-383T

44、MX -8B60-3370-08INST MANUAL(SP)DPC-383EM -8B60-3371-08INST MANUAL(F) DPC-383PE -8B60-3372-08INST MANUAL(G) DPC-383E -8B60-3373-08INST MANUAL(D) DPC-383E -8B60-3374-08INST MANUAL(I) DPC-383E -8B60-3375-08INST MANUAL(C) DPC-383M -8B60-3376-08INST MANUAL(TA)DPC-383M 6172AD40-1547-08CD MECHANISMKSM-542A

45、AA 6212AE03-0115-05AC PLAG ADAPTERMM2 6223BE23-1737-08BATTERY CONTACT PLATE(-) 6233B8E23-1755-08BATTERY CONTACT SPRING PLATE+ 6243B8E23-1756-08RECHARGE CONTACT PLATE 6253B8E23-1758-08BATTERY CONTACT PLATE(+) 6263B8E23-1759-08BATTERY CONTACT SPRING(-) 6272B8E23-1757-08RECHARGE CONTACT SPRING 6281A8E3

46、0-2782-05AUDIO CABLEDPC-381 ET onlyET 6313A8G01-4037-08OPEN KNOB SPRING(FOR HOOK) 6321B8G01-4038-08CD DOOR SPRING DPC-181/381/3821,2,3 6322B8G01-4040-08CD DOOR SPRING DPC-183/3832,5 6333BG13-0542-08RUBBER FOOTDPC-181/381/3821,2,3 6333B8G13-0562-08RUBBER FOOTDPC-183/3832,5 -H25-1603-08POLYBAG 178X178

47、+60MM -8H50-2528-08ITEM CARTONDPC-381KP3 -8H50-2529-08ITEM CARTONDPC-381E3 -8H50-2530-08ITEM CARTONDPC-381T3 -8H50-2531-08ITEM CARTONDPC-381M3 -8H50-2532-08ITEM CARTONDPC-381M23 -8H50-2534-08ITEM CARTONDPC-181M21 -8H50-2535-08ITEM CARTONDPC-181TX1 -8H50-2536-08ITEM CARTONDPC-181KP1 -8H50-2537-08ITEM CARTONDPC-181E1 -8H50-2538-08ITEM CARTONDPC-181M1 -8H50-2539-08ITEM CARTONDPC-382KPE4 -8H50-2540-08ITEM CARTONDPC-382TX4 -8H50-2541-08ITEM CARTONDPC-382M4 -8H50-2542-08ITEM CARTONDPC-183KP2 -8H50-254