Kenwood-RDHML700-cs-sm 电路图 维修手册.pdf

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1、70% LIFE STYLE HI-FI COMPONENT SYSTEM RD-HML700 SERVICE MANUAL 2003-10 PRINTED IN KOREA B51-5879-00 (K/K) 595 In compliance with Federal Regulations, following are repro- duction of labels on, or inside the product relating to laser product safety. KENWOOD Corp. certifies this equipment conforms to

2、DHHS Regulations No.21 CFR 1040. 10, Chapter 1, subchapter J. DANGER : Laser radiation when open and interlock 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. (HM-L70

3、0) SUB WOOFER PREOUT SPEAKER ANTENNA Knob (K29-8293-03) Cover (F07-2019-11) Rectangular receptacle (E58-0061-05) Knob (K29-8294-04) Knob (K29-8298-04) Dressing panel (A21-5439-03) Pin jack (E63-1328-05) Tuner assy (W02-2980-05) Front glass (B10-3962-03) Miniature phone jack (E11-0972-05) RadioFans.C

4、N 收音机爱 好者资料库 RD-HML700 2 ACCESSORIES / CAUTIONS Card-type remote control unit (1, with built-in button battery) (A70-1643-05) FM indoor antenna (1) (T90-0877-05) AM loop antenna (T90-0906-05) AC adapter (1) (W09-1299-15) Power cord (1) (E30-7305-05) Accessories Operation to reset The microcomputer m

5、ay fall into malfunction (impossi- bility to operate, erroneous display, etc.) when the power cord is unplugged while unit is ON or due to an external factor. In this case, execute the following pro- cedure to reset the microcomputer and return it to nor- mal condition. Unplug the power cord from th

6、e power outlet, then while holding the key depressed, plug the power cord again. Please note that resetting the microcomputer clears the contents stored in and it returns to condi- tion when it left the factory. After resetting the microcomputer, the display will show as follow: The marking of produ

7、cts using lasers The marking of this product has been classified as Class 1. It means that there is no danger of hazardous radiation outside the product. Location: Back panel CLASS 1 LASER PRODUCT 1 Remove the CD from the unit. 2 Press the CD key. 3 Wait for some time and verify that the dis- play a

8、ppears as above. 4 Wait a few seconds and turn the unit OFF. Note related to transportation and movement Before transporting or moving this unit, carry out the following operations. Memory backup function The following information is backed up for about 1 day after the power cord is unplugged from t

9、he wall AC outlet. Input source Volume setting AUX input level setting TONE setting TIMER setup Display contrast and backlight setting Main unit CD key indicator setting Auto power save feature setting Tuner related Preset radio stations Tuning mode setting (Auto or manual) Cautions System Configrat

10、ion SYSTEMRECEIVERSPEAKER HM-L700RD-HML700LS-LCA7 RadioFans.CN 收音机爱 好者资料库 3 ACEBD 2 1 3 5 7 4 6 Refer to the schematic diagram for the value of resistors and capacitors. PC BOARD C605 C411 R411 R515 R518 R516 R511 C412 R412 R514 R519 R421 R517 R222 R220 C421 R221 R520 R230 R228 R227 R215 R268 R243 R

11、241 R240 R231 R250 R278 R804 R279 R203 R204 R201 R207 R256 C216 R277 R229 R213 R202 R208 R249 C803 C804 C805 R258 R802 R122 W24 R513 W11 R20 L403 W1 W12 R19 R342R343 L402 W13 R61 C35 W26 R62 C62 C36 C61 R45 C371 R373 R341 R351 R123 C606 18 R124 C116C115 R155 R151 R246 R244 R248 R247 R245 R152 R234 C

12、209 C208 C207 R238 R236 R154 R153 R121 C152 R602 R601 C602 C601 DISP. E.VOL TUNER C422 C12 CD C14 C13 C34 C22 C282 BUSY1 4.332MHz X201 FLASH RDS 1152 X801 MRXD X202 C281 C284 C801 C811 DOOR DRIVE C551 C51 C321 C401 MD L405 C402 C341 C19 C42 C52 C332 C43 C11 C21 C322 C33 C311 B EB E OG IGO IGO BE I C

13、111 C110 C294 C301 C293 C38 C302 C102 C109 R553 C37 R554 C151 C101 C122 C121 AMP. POWER PHONE HEAD EB EB EB EB EBEB EB R261 R263 9 91 12 1 1 18 12 4 161 8 1 30 80 51 3150 10081 1 78 14 1 1 1 1 291 282 119 218 6 11 102 29 282 21 42 22 45 31 C331 32.768kHz 10MHz C312 C20 D423 D422 Q352 Q121 Q122 Q152

14、Q154 Q151 Q153 CN411 WH11 CN455 CN401 WH2 CN201 CN901CN202 CN551 WH1 Q51 J351 Q351 D311 D331 WH601 Q361 CN101 CN552 CN102 J601 PHONES IC201 IC511 IC11 IC801 IC341 IC551 IC321 IC331 IC311 IC101 X09 B/2 X09-6812-71 A/2 (J70-1695-12) (SIDE-A) RadioFans.CN 收音机爱 好者资料库 Refer to the schematic diagram for t

15、he value of resistors and capacitors. PC BOARD 4 FGIHJ 2 1 3 5 7 4 6 D45 Q362 D321 Q155 D424 D421 D301 D51 D281 D282 Q281 Q271 D811 Q272 IC281 IC301 IC901 X09-6812-71 A/2 (J70-1695-12) (SIDE-B) X09 B/2 R272 C112 R161 W4 C603 R604 R603 R323 C351 W14 R371 R332 W3 R.IN L.OUT L.IN HP.L HP.R R.OUT GND HP

16、.GND HP.R 10V 9.5V CD.5V L+IN ST-BY MID D2VREF AVR.P RDS CLK CD DOWN EJC GND DATA REMO STBY CK CLK TIMER KEY1 DT RS CD LED GND 10V 5.8V SLOT+ BUSY1 DT IN LRCK RST TNO D.GND CD A.5V CLK DT OUT XT0 CDR AUX R GND AUX L NC 9V 9V Lch CLK RST D.GND A.GND 5V NC 6.3V NC H.5V DATA BCK 9V 6.3V MD.5V 10V CD/MD

17、 6.3V D.GND LRCK DIN2 DIN1 OUT L OUT R IN L IN R CE RXD CE DI DO GND MD 3.3V CD L E.DT M.GND MD LED SLOT- CS RST E.B E.A CE CD IN BUSY2 CD.POW POWER OPEN D1 SCL A.MUTE ALARM RDS DT SDA GND L- R+IN R- L+ M- M+ R+ HP.L W17 R331 R322 R321 C323 C313 R312 W18 R105 C108 C107 C105 R372 R109 R107 W15 W16 C1

18、06 R110 R108 C361 R156 R361 C114 R127 R162 C104 C123 R126 R111 C552 C117 C118 C113 C103 R157 R164 R281 R242 R16 C30 C125 W23 L401 C39 C404 C40 R422 R15 R12 C25 R11 R46 R23 R53 R52 R51 C53 C29 C27 R21 C31 C26 C24 C23 C46 C45 R24 C48 C47 C32 R22 C802 C28 C425 R431 L404 R413 R432 C432 C431 C451 C452 R1

19、8 R17 C423 R284 C511 L421 R13 R14 W31 R423 L411 R424 W2 R512 C424 R285 R225 R223 R217 R269 R101 R302 R301 R291 R102 R106 R237 R104 C303 C292 W25 W19 R292 W20 W21 R803 R286 R235 R233 R163 C162 C161 R103 C210 R902 R901 C212 R812 R209 R239 R270 R282 R219 R283 C283 C206 R266 R259 R257 R232 R265 R212 R21

20、1 C205 R274 C203 C215 C214 R206 R273 C202 R811 R552 R551 R556 R555 C126 R125 R260 R801 C213 C211 C808 C807 C806 R252R255 R251 R254 R253 R210 C204 R262 R264 R205 R271 R214 R276 R275 14 85 I G O BE G O I BE BE B E B E GND TU R KEY2 MID SW CLOSE SW OPEN SW GND CLOSE 5.8V 5 KMOLN 2 1 3 5 7 4 6 Refer to

21、the schematic diagram for the value of resistors and capacitors. PC BOARD W102 C11 C3 C4 R39 C9 C15 C6 C8 C7 C13 C16 C14 C12 R42 R38 R37 R36 R61 R43 R44 C17 214 1 1 19 1 18 169 5 3 4 18 2 13 R35 C5 W101 R41 R58 R45 C104 C105 C101 C102 C103 16 14 C60 C59 R57 L2 R54 C54 R52 C61 R48 R59 R49 R63 C51 C52

22、 L1 R53 C53 R51 R65 R66 R62 C56 C55 R64 R28 HIGHO.T.E W7 W21 W16 R1 C58 R56 R68 R C64 C62 C63 C57 R67 R55 L W10 W3 R14 W9 C1 R13 W13 W11 W12 TUNER/AUX W2 W6 W5 W4 R18 R17 W15 W14 C65 W1 C66 POWER W8 R6 R15 R16 CD EJECT R11 C2 R3 R2 R23 MD R32 R34 R33 R24 R46 R25 CD W18 W19 R19 R5 R4 REC DOWN UP R31

23、BE R30 1 13 13 2 R20 R21 R22 R40 W17 C10 W20 R27R26 R12 DOOR OPEN/CLOSE W22 MD EJECT/OPEN R10 W23 R60 R29 R9 ENTER/DEMO R8 MODE MD REC O.T.E R7 R47 14 85 BE B E BE BE BE B E BE B E D18 Q3 Q2 D19 Q4 Q5 Q8 Q10 Q9 Q7 D20 A1 CN2 WH3 J2 WH50 CN1 D17 S1 D5 J1 WH51 WH50 LR AUX SUB WOOFER PRE OUT LR SPEKERS

24、 S7 D1 S13 D10D9 D11 S2 D3 S3 D4 S15 Q1 S4 D6 S5 D7 D8 S6 ED1 D16 D13 D12 S14 WH2-1 S11 S12 WH1 P1D15 S10 S8 D14 S9 WH2-2 IC2 IC1 X14 B/4X14 C/4 X14-7722-71 A/4 (J70-1696-12) X14 D/4 Refer to the schematic diagram for the value of resistors and capacitors. PC BOARD 6 PQSRT 2 1 3 5 7 4 6 R40 R59 C55

25、R73 R74 R29 R78 C16 R110 C42 R91 R94 C43 R63 R70 R71 R72 R75 R82 R87 C39 R99 R101 C50 R100 C40 R104 R105 R106 EB EB 14 1213 1 16 CN1 Q4 D8 D2 Q7 CN5CN6CN4 D3 D7 X32-7552-71 (J70-1691-02) (SIDE-A) R109 C32 C6 C7 R7 R8 R50 C26 C27 R42 C45 R47 R48 R49 C8 C9C12 C14 R16 R28 C44 R93 R34 R95 R79 R89 R90 C3

26、3 C34 C37C38 C5 C18 C19 C20 C21 C22 C23 C24C25 C41 C47 R9 R30 R80 R92 C1 C2 C4 C11 C13 C15 C17 C28C29 C30 C31 C35C36 C46 R1 R2 R3 R4 R5 R10 R11 R12R13 R14 R15 R20 R21 R22 R23 R24 R25 R26 R31 R32 R33 R35 R36 R38 R39 R41 R43 R44 R45 R46 R51 R52 R53 R54 R55R56 R57R58 R60 R61 R62 R64 R65 R66 R67 R68R69

27、R76 R77 R81 R83 R84 C56 R86 R88 X1 C3 R96 C49 C48 R103 C53 C52 R17 C10 1 15 30 16 3217 116 1 4 8 5 2140 8061 1 20 60 41 2413 4837 1 1225 36 4 16 1 58 291 1 4 8 5 EB EB EB EB D4 CN3 Q2 Q5 Q6 CN2 Q1 D5 IC1 IC2 IC4 IC5 IC7 IC3 IC6 X32-7552-71 (J70-1691-02) (SIDE-B) 7 8 : 0V PLAY STOP STAND-BY : 2.5V :

28、2.5V : 0V : 6.3V : 6.4VSTOP STAND-BY PLAY PLAY STAND-BY STOP : 5.2V : 5.2V : 0V STOP STAND-BY PLAY : 0V : 5.2V : 5.2V PLAY STAND-BY STOP : 5.3V : 5.2V : 0V Q2 CN1 CN2 CN6 CN5 CN3 CN4 D2 Q1 Q4 RF AMP LD ON/OFF D7 D3 Q5 Q6 DSP IC1: AN22004A IC2: IC3: MN101C427KY IC4: BA5983FM IC5: NJM2100M IC7: BH6578

29、FVM Q1: 2SA1577(Q,R) Q2,4,6 : UN5211 or DTC114EUA or KRC402 Q5: UN5111 or DTA114EUA or KRA302 D2: UDZ2.7B or HZU2.7(B2) D3,7: MA111 D4,5: 1SR154-400 2/3 X09- CN6 to CD MECHA B LINE SIGNAL LINE GND LINE D5D4 Q7 TC7S08FUIC8: UN5116 orQ7: DTA143TUA M SLED MOTOR SW LIMIT MOTOR SPINDLE SLOT MOTOR M M (X3

30、2-7550-00) CN411 X09- 2/3 SERIES SERIES HM-L700 RD-ES RD-LCA 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 GND PD2 F E VC VCC NC LD LD GND PD VR FCS- TRK+ TRK- FCS+ 16 PD1 6 4 3 2 1 SPINDLE- GND LIMIT SW SLED- SLED+ SPINDLE+ 5 4 3 2 1 DISC EJECT LED DISC DOWN SW DISC IN LED GND 1 2 3 DISC EJECT SENS DISC IN S

31、ENS GND 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 AGND CD Rch A5V SPDI/F TNO CHG BCLK LRCK DATA NRST uDATA OUT uDATA IN uCLK uBUSY1 uBUSY2 DGND DGND D5V D5V M6.3V M6.3V MGND MGND DISC DOWN SW DISC EJECT SENS DISC IN SENS SLOT CONT- SLOT CONT+ NC CD Lch SLOT M+ 1 S

32、LOT M- 2 R2 5.6K R4 1.5K R1 5.6K R3 2.7K 91 R94 270 R73 270 R74 R63 75 R60 75 R61 75 R62 75 R64 75 R65 75 R66 75 R67 75 R68 75 R69 75 R71 75 R70 75 R72 75 R76 75 R77 75 8.2K R52 7.5K R54 12K R56 330u6.3 10 R101 2.2 R99 75 R57 1000P C35 7.5K R53 15 16 2 C32 R109 820 0.047 C41 15P C7 5600P 12 13 14 9

33、10 11 C4 0.1 C5 0.1 C6 5600P 5 6 7 8 3 4 1 18 GND EQBST C52 0.1 NRFDET LDON 17 R16 1K C53 0.1 47u6.3 C14 31 R12R13 ARF FBAL GCTL FEN TEN VREF OFTCNT OFTR BDO T3OUT DCDET CEA 21 20 19 TE 24 23 22 FE TBAL RFOUT CAGC RFIN EQSW LD VCC 28 27 26 25 F E 30 29 C B D 330P330P 33K C11 39K C10 PD 32 A 3.9K R14

34、 C8 0.1 C9 0.1 15K R17 330K R10 100K R11 1000P C12 1000P C13 37 30 32 31 33 47u6.3 C2 4.7 R7 7.5K R9 10K R103 22K R105 33K R104 34 36 39 38 TR- FC+ FC- TR+ 330u6.3 C3+ CLVS SCL SDA NC NC NC LD CNT NC NC SLT SW NC NC 1 8 C42 11 12 9 10 R91 4.7K 1 5 6 7 2 3 4 100K R81 29 20 VDD SIMUKE OSC2 OSC1 VSS X2

35、 X1 16 14 13 15 18 17 19 uBUSY1 uBUSY2 uDADA OUT uDATA IN uCLK 22 21 23 24 26 STAT DMUTE 25 BLKCK SQCK SUBQ 28 27 41 SPEED2 OFFTRK SPEED1 45 48 47 46 CRC NC 44 43 42 MMOD NRST 36 MDATA TOC CHG FLOCK NC NC TLOCK 32 31 30 RST MLD SENSE 35 34 33 37 40 39 38 MUTE R/RW MCLK R83 75 R87 10K R86 100 10 9 18

36、 12 11 16 15 14 13 17 7 8 100 R84 67 66 47u6.3 + 47K R80 21 20 24 23 22 27K R88 R29 2.2 X1 47u6.3 C16 0.1 C46 0.47 C21 42 1000P C17 R28 330K BDO 40 PLLF2 41 LDON 33 34 35 36 37 38 39 RFDET OFT TRCRS VDET RFENV TE R38 220K 220 R36 50 46 WVEL ARF IREF TOFS 44 43 45 PLLF VCOF DRF DSLF 48 47 49 VCOF2 EF

37、M PCK AVDD2 AVSS2 52 51 54 53 SBCK VSS SUBC 56 55 58 57 R40 10 9P C24 1000P C48 X1 R39 47u6.3 C27 R42 22 CLDCK BYTCK VDD X2 59 60 61 DEMPH CLVS FLAG IPFLG FCLK CRC 65 64 63 62 68 67 66 SRDAT 19 PMCK 26 27 29 30 32 28 VREF FBAL TBAL FE 31 FOD KICK TRD 22 23 24 25 PC ECS ECM TVD TRV 21 20 DVSS1 DVDD1

38、MCLK MLD FLOCK BLKCK TLOCK SENSE TX MDATA SUBQ RST STAT SMCK DMUTE SQCK 11 15 17 18 16 13 14 12 9 10 7 8 5 6 3 4 R41 100 BCLK LRCK 75 OUTR AVSS1 OUTL AVDD1 TEST IOSEL RESY 71 70 69 74 73 72 MSEL PSEL SSEL RSEL CSEL 78 77 76 80 79 2 1 1 2 3 6 7 8 9 10 11 12 13 14 15 16 17 18 R26 8.2K R25 68K R24 220K

39、 R23 1.5K R22 18K R21 47K R20 75K 3900P C15 38 39 36 37 34 33 32 31 30 C26 0.1 C43 1000PR82 9P C25 16.9344 MHz 1000P C23 0.1 C22 330 R35 1000P C20 56K R32 82K R34 0.022 C18 0.1 C19 56K R33 56K R31 67 66 1 VCC 8 7 2 4 3 GND 6 5 12K R55 390P C34 390P C33 8.2K R51 1000P C36 75 R58 C39 47u6.3 VCC2VCC1 T

40、RK+ TRK- SLD+ SLD- 18 17 16 20 19 13 14 15 11 12 DM- DM+ FCS+ FCS- STBY2 GND SL I SL O TR I SL B TR O PVCC TR B 26 23 21 22 24 25 29 28 27 30 5 10 GND GND 8 STBY1 9 FO I FO O 7 6 2 DM I 3 FO B 4 DM O DM B 1 BIAS IN C56 1000P FC- FC+ SP- SP+TR- TR+ SL+ SL- 10K R46 22K R45 470P C30 C49 R43 C28 10K R44

41、 0.1 0.022 10K SP- SP+ 100 R75 SL- SL+ 0.1 C50 10 R100 2 3 25 26 24 24 23 22 21 20 43 3 2 1 39 6 26 25 24 7 8 R106 1K 28 27 22 25 1000P C29 0.01 C31 25 28 22K R96 22 27 0.01 C47 39 43 R50 2.2 10K R8 1000P C38 1000P C37 1K R59 C40 1.2K R5 A+5.2V A+5.2VA+5.2V A+5.2VA+5.2V A+5.2VA+5.2VA+5.2V A+5.2V D+5

42、.2V D+5.2VD+5.2VD+5.2V D+5.2VD+5.2VD+5.2V D+5.2V D+5.2VD+5.2VD+5.2V +6.3V +6.3V +B +B +B +B +B +B +B D+5.2V +B +B +B +B +B +B +B +B+B +B +B +B +B +B +B +B +B C1 0.022 + +B 2.2K R110 0.01 C61 LDCONT 8 INFWD GNDS 5 6 INREF VCC 1 OUT+ OUT- GND 4 3 27 0.1 C44 6.8K R92 10K R93 2 3 7 8 R47 R48 1 1 1 R49 1

43、 33u10 C45 +5.2V +6.3V +6.3V+6.3V +B C60 0.01 GND 2 3 A 1 B Y 4 VCC 5 +B +B R78 47K R79 1M R95 RD-ES SERIES RD-LCA SERIES MODEL NAME No. NO YES 0-01 0-00 R80 UNIT YES NO IC2 MN6627482WB MN6627482WA 95 R79, 0.01 C57 MN6627482WBHM-L7002-71YESNO NO NO YES C57 220 75 75 R39 YES YES NO R41, 60-62 1K 75 7

44、5 R82 + + + + + + IC1 IC3 IC2 IC5 IC4 (X32-7550-00) IC7 IC8 RD-HML700 (1/3) 2 ACEGIBDFHJ 1 3 5 7 4 6 RD-HML700 X32-7550-00 K-3 CAUTION: For continued safety, replace safety critical com- ponents only with manufacturers recommended parts (refer to parts list).indicates safety critical components. For

45、 continued protection against risk of fire, replace only with same type and rating fuse(s). To reduce the risk of electric shock, leakage-current or resistance measurements shall be carried out (exposed parts are acceptably insulated from the supply circuit) before the appliance is returned to the c

46、ustomer. The DC voltage is an actual reading measured with a high impedance type voltmeter. The measurement value may vary depending on the measuring instruments used or on the product. 109 2.7V DISC IN : NO DISC : 0V NO DISC : DISC IN : 5.2V 0V 5.2V 2.5V 1.9VON : -0.1VOFF : MUTE ST-BY : ON : 4.9V 0

47、V 0V NO DISC : DISC IN : 5.2V RD-LCA5MD-S/H RD-LCA7MD, USED WH2 X14-D/4- WH1 3/3 CN202 D421 CN1 X14-A/4- 3/3 CN201 D811 (X09-6810-00) Q271 Q272 D45 CN401 X32- CN3 1/3 CN411 HM-L700 ONLY D422 RDS RD-LCA5MD-S/H USED RD-LCA7MD, D424 D423 to TUNER PACK CN455 X14- B/4- CN2 3/3 WH11 Q151 Q152 Q153 Q154 Q1

48、55 CN102 Q121 Q122 CN101WH601 PHONES J601 Q 3/3 X14-B/4- WH3 97 R265 100 11 10 12 13 16 15 14 8D.IN2 +5.7V 100u10 100u10 29 27 28 24 25 26 21 22 23 19 20 16 18 17 15 14 13 10 11 12 H.GND H.+5V CTXD NC +3.3V D.GND CE NC CRXD MECHA RST IN Rch IN Lch NC A.GND D.GND +5V OUT Rch OUT Lch NC M.+6.3V D.IN1

49、88 7 ENC B TIMER LED ST-BY LED REMOCOM EXT.DATA GND(KEY) R424 4.7 C424 W2 L405 L404 10K R413 29 KEY 2 1212 CONT. ENC A CONT. EXT.CLK 4356 95 77 74 85 78 87 86 GND(KEY) KEY 1 LCD DT LCD RST LCD CK LCD CS 9 10811 12 13 CONT. GND +5.8V CONT. CD LED MD LED LCD RS 15141617 18 7 94 1 3 2 4 22 24 +10.5V +9.5V 19 +5.7V C801 100 XO 47K 76 R801 10P C412 C411 10P 40 30 39 L403 +6.4V 75 100u10 C402 160 R411 160 R412 C404 100P L402 9 8 QUAL RDATA R802 1 2 RCLK NC 100 C811 R803 2.2u50 560P C804 100u10 R811 VREF MUX CMP VDD1 VSS1 VSS3 C803 0.01 C802 270P + 4 3 5 6 R812 10 470 7 8 VDD2 XI +5V T2 9 T