Kenwood-CS-434-HU-Service-Manual 电路图 维修手册.pdf

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1、 2002-6 PRINTED IN JAPAN B51-7962-00 (N) 1462 CD PLAYER CS-434HU/HC SERVICE MANUAL Panel assy (A64-2766-02) Screw set (N99-1621-15) Knob (EJECT) (K24-3960-02) HONDA GENUINE ACCESSORIES MODEL PARTS No. DESTINATION CS-434HU08A06-4E1-2000U.S.A. (HONDA) CS-434HC08A06-4E3-2000CANADA (HONDA) Head unit con

2、nection code for servicing E30-4238-05 CD mechanism information is not in this service manual. Please, refer to service manual X92-4590-03 (B51-7933-00). RadioFans.CN 收音机爱 好者资料库 2 BU 14V SYSTEM ILL BUS+ BUS- ILL CONT Lch+ Lch- Rch+ Rch- SHIELD GND IC22 ANALOG UNBALANCE IC21 to BALANCE J1,2 GA-NET2 (

3、on B/3) MUTE Q201,Q202 GA-NET IC30 BUS I/F 12.58MHz ILL DET Q501 SYS ACC Q151 Q101 BU DET Q102,103 BU5V Q141,142 PON (A) Q104 SRV AVR PON (D) Q2 BU 5V PON 5V 1/2VCC AUDIO +B AUDIO Vref BUFFER SRV +B ILL AVR Q107,109 ILL +B RESET IC2 LAND (on B/3) ON ONON BLUE LED KEY AVR SWAVR IC1 SYSTEM u-COM IC3 C

4、D 4.7V CD 4.7V REG ACC SW Rch- AUDIO+B Rch+ AUDIO+B Rch- Lch- Lch+ 1/2VCC Rch Lch Rch Lch RESET BU DET Lch+ Lch- Rch+ SYS ON AUDIOBU DET BUS DO BUS DI MUTE CD CLK CD STOP CD DATA CD MOTOR CD LO/EJ CD RST EJECT ILL A ILL W LED-ON SYS ACC ILL SRV ON PON (D) PON (A) CD4.7V ON X1 X2 RST 12EJE SW LOS SW

5、LOE/LIM SW 8EJE SW MUTE 12EJE SW LOS SW LOE/LIM SW 8EJE SW CD DATA MOTOR M STOP DATA CLK LO/EJ M RST BUS+ BUS- DIN DOUT STBY PON (A) SRV ON Q115 ILL ILL CONT CD4.7V ON PON (D) BU 5V BU 5V BU 5V BU 5V ILL +B ILL +B EJECT BU DET SYS ACC ILL BU 5V CD 4.7V SRV +B AUDIO +B (X92-4590-03) CD MECHA. (DXM-65

6、13W) (X25-9460-10) (A/3) (X25- ) (C/3) (BALANCE CD: 2.0V OUTPUT) CD: 1.2V INDICATORLAMP WHITE LAMP WHITE LAMP AMBER LAMP AMBER Ref.NoElement/FunctionOperation/Condition IC1Systemtem u-comSystemtem control IC2Hard resetBU5V voltage detection IC3Switching regulatorPower supply for CD4.7V IC21OP amplif

7、ier Lch&Rch unbalance/ balance conversion IC22Analog SWAudio input/output switching IC30BUS I/FBUS Interface Q2PON(D) control Digital system 5V power supply PON (D) outputs by ON Q4Disk indicator controlSwitch on a LED light by ON Q6IC22 control An audio output is not carried out by ON. Q101BU detec

8、tion At the time of the detection by ON Q102BU5V AVRBU5V AVR Q103BU5V AVRBU5V AVR Q104SERVO +B AVRSERVO +B AVR Q105SERVO +B AVR controlOutputs by ON. Ref.NoElement/FunctionOperation/Condition Q106IC3 controlSwitching-stops by ON. Q107AVR for illumiAVR for illumi Q108Illumi controlIuminosity-adjusts

9、by the pulse. Q109AVR for illumiAVR for illumi Q110Power supply for amberPower supply for amber Q111Power supply for whitePower supply for white Q112Illumi switching control (amber)Switching by ON Q113Illumi switching control (white)Switching by ON Q114Dimmer control for indicatorsDimmer by ON Q115A

10、VR control for illumiOutput by ON Q141PON(A) AVRAnalog system 8V PON(A) AVR Q142PON(A) AVRAnalog system 8V PON(A) AVR Q143PON(A) AVR controlOutput by ON Q151System ACCSystem ACC:ON by ON Q201audio line muteLch mute ON by ON Q202audio line muteRch mute ON by ON Q203Q201 aud Q202 controlMute ON by ON

11、Q501Small detectionDetection by ON BLOCK DIAGRAM COMPONENTS DESCRIPTION CS-434HU/HC RadioFans.CN 收音机爱 好者资料库 3 MICROCOMPUTERS TERMINAL DESCRIPTION G Microcomputer : uPD703034AYGF-M01-3BA (IC1 : X25) PinPin nameI/ODescriptionProcessing Operation CD4.7V ON “L” 1CD4.7VOSW for CD4.7VCD4.7V OFF “H” CD mec

12、hanism starting “L” 2NCONot used 3CD DATAI/OCD dataFor CD mechanism communication Motor ON “H” 4CD MOTOROSW for CD motor driverMotor OFF “L” Motor operation “H” 5CD CLKOCD clockFor CD mechanism communication 68NCONot used 9EVDD-5V potential 10EVSS-GND potential 11NCONot used Usual “H” 12CD STOPOCD s

13、topStop “L” CD mechanism starting “H” Usual “H” 13CD RSTOCD resetReset “L” Always “H” Completion of ejection “H” 1412EJE SWICD S212cm DISC “L” 8cm DISC “H” 1517NCONot used Load Start “L” 18LOS SWICD S1With no DISC “H” Those with DISC “L” 198EJE SWICD S4Completion of ejection “H” 20LOE/LIM SWICD S3DI

14、SC chucking “H” 21IC/Vpp-Write-in voltage Usual Hi-Z 22CD LO/EJI/OCD loading / ejection controlEject “H” Loading “L” 23CD MUTEICD mute request Mute ON “L” Mute OFF “H” 24,25NCONot used 26BUS DIIIEBUS data inputCompletion of GA-NET 27BUS DOOIEBUS data outputCompletion of GA-NET Illumi ON “H” (AMBER “

15、L”) 28ILL WOIllumi Control WHITEIllumi OFF “L” When it cannot decode, it blinks by 2Hz. Illumi ON “H”(WHITE “L”) 29ILL AOIllumi Control AMBERIllumi OFF “L” When it cannot decode, it blinks by 2Hz. 30LED INDOCD indicator control Indicator ON “H” CD loadingCD chuckingCD eject “H” CS-434HU/HC RadioFans

16、.CN 收音机爱 好者资料库 4 MICROCOMPUTERS TERMINAL DESCRIPTION PinPin nameI/ODescriptionProcessing Operation 31,32NCONot used System ACC ON “H” 33SYS ONOSystem controlSystem ACC OFF “L” System ACC ON “H” 34RESETISystem reset input Reset “L” Reset voltage: 4.1V 35XT1INot used 36XT2ONot used 37REGCI 38X2-Main s

17、ystem clock oscillation terminal12.582MHz 39X1IMain system clock oscillation terminal12.582MHz 40VSS-GND potential 41VDD-5V potential 42NCONot used System ACC ON “L” 43PON DOPower ON (digital)System ACC OFF “H” When a surrounding power supply “H” 4450NCONot used 51AUDIOOAudio output switching Audio

18、output “L” Audio not output “H” 5257NCONot used 58BVDD-5V potential 59BVSS-GND 6072NCONot used System ACC ON “H” 73REF CONOA/D port standard voltage outputOthers “L” Always “L” 74AVDD-5V potential 75AVSS-GND 76AvrefIA/D port standard voltage input 7789NCINot used 90ILL DETIIllumi detection from H/U

19、Illumi ON “L” Illumi OFF “H” 91DISC EJIDISC eject requestEJECT “L” 92SYS ACCIACC detection from H/U ACC ON “H” ACC OFF “L” 93BU DETIBU detection BU ON “L” BU OFF “H” 9496NCONot used 97SDA0OEEPROM DATAFor EEPROM communication 98NCONot used 99SCK0OEEPROM CLKFor EEPROM communication 100MUTEOAudio mute

20、output Mute output “L” Mute not output “H” CS-434HU/HC ABCDEFGHIJ 1 2 3 4 5 6 7 65 PC BOARD (FOIL SIDE VIEW) 2 24 231 2 1 14 15 13 2 14 1 142 131 71 6 1 814 7 8 14 1 RESET 13 14 1 W214 W284 R25 R27 R119 R114 W257 R105 W285 W268 W513 W518 W516 W504 W500 W510 W515 W519 W517 W503 W505 W507 W506 W501 W5

21、02 W520 W509 W508 W512 W521 W514 W511 C502 L501 F501 W264 W205 W286 W204 W260 W206 W207 W223 W224 W222 W221 W215 W248 W247 W250 W237 W236 W233 W235 W234 W249 W261 W262 W274 W254 W252 W251 W255 W253 W239 W246 W238 W226 W225 W243 W263 W244 W218 W220 W209 W200 W201 W202 W203 W208 W210 R38 R37 C116 R503

22、 R502 R115 W280 W211 W212 W273 W242 W241 W283 W216 W217 W1 R16 R501 R6 R3 R4 W2 R113 C113 C115 C114 C144 W229 R141 W281 W228 C143 R107 W256 R14 R41 R9 R156 R155 C4 C208 C209 C211 C210 R11 R13 C111 C201 X1 C2 R111 C145 C103 R101 R102R103 R207 C203 C204 R153 R106 R144 W219 W231 R143 C107 W232 R152 C15

23、2 R219 C146 C202 C205 R151 W271W270 R117 W259 W245 W275 W213 W272 W277 W276 W278 W287 W279 W269 W258 W230 W227 DI W266 W265 W288 W267 W240 DO CLK RESET VPP W289 R118 W282 R142 W522 W290 R116 W291 X25-9460-10 A/3 (J74-1417-22) X25 C/3 X25 B/3 L100 C106 B E B E B E EB B E B E BE BE B E EB B E EB EB EB

24、 B E B E B E EB 2 5 E BB E EB E B B E BE 2 13 D501 D113 Q111 Q110 D112 Q107 D204D203 D201 D152 D153 D104 D111 D101 IC21 D141 Q141 D103 IC22 D151 S300 D300 CN1 J2J1 CN3 CN4 IC3 CN2 Q104 Q102 C6 C117 R40 W107 W108 W110 W104 R33 R43 C7 R45 R44 R42 C503 R22 R31 R23 R18 W105 R24 R2 C8 R5 R29 R30 R55 R49

25、R48 R54 R53 R39 W101 C3 R12 C1 R206 R203 R202 C153 C207 R215 C102 R216 R218 R217 R220R221 R223 R222 PL31 PL30 R110 R112 R109 C112 W106 R34 R120 R32 R35 R1 R28 W109 R36 W103 R205 R201 C154 C501 R212 C206 R208R213 R211 W102 C151 C101 R209R214 1 2 34 1 30 51 80 81 100 31 50 14 85 EEB BEE C155 15 62 Q2

26、Q114 Q501 Q4 Q115 Q109 Q113 Q108 Q112 Q6 D202 Q201 Q202 D206 Q203 Q142 D205 D207 Q143 D208 Q106 Q105 Q103 Q151 Q101 IC2 IC1 IC30 CN5 X25-9460-10 ICQAddress 13D 24C 34H 214F 223F 302E 25G 46D 62D 1012H 1024I 1034I 1044I 1054H 1065H 1076C 1085D 1095C 1106C 1116C 1126D 1135D 1145C 1155D 1412F 1422F 143

27、2G 1513H 2014F 2024E 2033E 5015C Refer to the schematic diagram for the values of resistors and ca- pacitors. ABCDEFGHIJ 1 2 3 4 5 6 7 CAUTION : For continued safety, replace safety critical components only with manufacturers recommended parts (refer to parts list). ! Indicates safety critical compo

28、nents. To re- duce 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 customer. DC voltages are as measured with a high impedance voltmeter. Values may va

29、ry slightly due to variations between individual instruments or/and units. 5.0V 0V 8V 0V 0V 8.0V 0V 8V 8.0V0V 13.2V 0V 4.9V 3.3V 2.38V 0V 5.0V 5V 0V 5V 0V 2.5V 2.5V 0V 0V 0V 5.0V 5.0V 5.0V 5.0V 0V 0V 0V 0V 5.0V 5.0V 0V 5.0V 5.0V 5.0V 5.0V 5.0V 3.0V 0V 0V 0V 5.0V 0V 5.0V 5.0V 0V 0V 5.0V 5.0V 0V 5.0V

30、5.0V 0V 5.0V 0V 5V 0V 2.2V 12.58kHz 3V 12.58kHz 31ms 5V 5V 31ms 10K 10K 22K 22K 47K 47K 47K 10K 10K 2.2K 10K 10K 47K 47K 4.7K 4.7K IC3 IC1 IC2 (B/3) (X25- ) IC21 IC22 IC30 (X25-9460-10) (A/3) (X25- ) (C/3) Q151 D111 Q106 D112 Q104 Q105 D104 Q103 Q6 Q102D103 D202 Q203 D204 Q202 D201 Q201 D203 Q2 Q501

31、 CN2 D501 CN1 D101 Q101 CN3 Q114 S300 D300 Q112 Q113 Q111 Q4 Q110 Q108 CN5 CN4 Q115 D113 Q109 Q107 D141 D153 Q142 Q143 Q141 D151 D152 D104 D151,204 D152,153 D101,201,203 D205-208 Q104 Q106 Q102 Q114 Q143 Q108 Q105,115 Q107,110,111,141 Q201,202 Q151,203 Q101,103,109112,113,142 Q501 D202 Q2 Q4 Q6 D300

32、 D501 D113 D141 D112 D103 D111 2SA1530A DTC144EUA DTC343TK : : : 2SA2057 DTC124EUA 2SD2375 UMC2N DTA144EUA DTA114EUA 2SC4081(S) 2SB1443 : : : : : : : : : DAP202U AM01Z 2SC3052 B30-1661-05 DTB123YK DTC114YUA DTC114EUA DA204U : : : : : : : MA4068(N)-M MA4062-L HZS9B1L MA4130-L HZS9A1L HZS7A1L 1SR139-4

33、00 1SS133 : : : : AK04 : : : : : IC3 IC30 IC22 IC21 IC2 IC1703034AYGF-M01 S-80841ANNP SI-8033JF-1103 NJM2060D BU4066BC HA12187FP : : : : : : J1 J2 PIN LAYOUT (J1,J2) BU5V SERVO +B CD4.7V MUTE PON(D) SW BU DET RESET ILL +B PON(A) AVR BUS INTERFACE SYS ACC (BOTTOM D208 D205D206 D207 Lch+ Lch- Rch+ Rch

34、- RchLch VIEW) to CD MECHA SYSTEM u-COM SW X92-4590-03 (DXM-6513W) SWOUT GND VIN 3 1 ON/OFF 5 VOS 100u25 100u25 C113 C114 4 2 C111 100u10 C112 L100 C115 1K 0.01 R111 C107 10u16 R107 15K C102 C103 100u6.3 0.022 C106 0.047u5.5 R112 680 220u10 R110 120 R109 150 X1 12.58MHz 1u50 C2 VPP 1/2W R106 22 R105

35、 22 1/2W R502 C205 2.2u35 R206 4.7K R203 22K R201 680 C201 2.2u35 22K R202 R205 680 C202 2.2u35 RESET 22K ILL CONT BUS+ SYS ACC BU 14V BU 14V 2 1 5 4 3 8 7 6 R501 470 14 11 10 9 13 12 Rch+ GND GND 2 1 GND 5 4 3 8 7 6 BUS- 470u16 C503 0.01 C502 14 11 10 9 Lch- Rch- 13 12 ILL Lch+ C117 C101 R101 18K 0

36、.1 R103 18K R102 22K VSS OUT VDDNC 4 3 1 2 12EJE SW DOUT 2 1 AGND 8 AUDIO+B LOS SW DATA 5 CLK 4 3 Lch 7 6 M STOP MUTE L MUTE R Rch 10 9 M RST 13 12 11 PL31 PL30 R116 R119 1.2K 1.5K D4.7V 19 LOE/LIM SW 8EJE SW BU5V 16 15 14 DGND DGND 18 17 SRV GND SRV +B MOTOR 22 LO/EJ D4.7V 21 2024 23 R117 R114 1.5K

37、 R40 1.1K R115 1.2K 10K R118 10K 4.7u50 6 6 34512 34512 R113 1/2W 0.01 C116 R120 2K 1 6.8K 0.01 0.01 R45C7 R43 470 C6 470 R141 4.7K 6.8K R153 C151 0.01 C145 100u10 10u16 C152 C146 10u16 R143 47K R144 1.5K R152 R151 100K F501 L501 6 ILL CONT 1213149107811 BU 14V BU 14V ILL BUS- SYS ACC BUS+ GND GND 4

38、5123 SHIELD Rch- Lch- Lch+ Rch+ BU 14V 13 Lch- 21 Lch+ 10 9812 1154367 ILL CONT SHIELD Rch- Rch+ GND SYS ACC BUS+ BUS- GND ILL 14 BU 14V 1313 66 77 88 1414 1010 99 1111 6 7 9 8 10 11 14 13 10 13 12149 1137 64 1 2 5 8 R+ R- L- 4.7u16 4.7K R209 14 4.7K C206 0.1 R214 10K 9 R211 12 13 11 VSS 10 8 C207 0

39、.1 9 8 10 11 12 C204 1 C208 10u16 6 4 5 3 2 VCC 7 10K R213 7 5 6 VSS 4 2 3 R215 220 100K R216 R219 22K 14 13 VCC 220u6.3 C143 C144 220u6.3 C211 10u16 10u16 C209 C210 10u16 1 220 220 100K R217 R218 R220 100K R221 100K R222 R223 220 4.7K R208 4.7K R212 68 76 81 82 AVREF 77 78 79 80 85 83 84 86 87 72 R

40、EF CON AVDD AVSS 73 74 75 69 70 71 AUDIO 60 64 65 66 67 61 62 63 BVDD BVSS 56 57 58 59 52 53 54 55 51 50 49 46 48 47 45 44 13 100 98 93 ILL DET 88 89 90 91 92 DISC EJ SYS ACC 94 95 BU DET 97 SDA 96 5 MUTE 99 SCK CD4.7V CD MOTOR CD DATA CD CLK 4 3 2 1 EVDD CD RST CD-STOP EVSS 9 8 7 6 12 11 10 LED IND

41、 21 12EJE SW LOE/LIM SW 8EJE SW LOS SW 17 16 15 14 20 19 18 CD MUTE CD LO/EJ BUS DO ILL A ILL W BUS DI 25 24 23 22 29 28 27 26 33 38 43 42 41 PUN(D) 40 39 VDD VSS REGC 37 36 X2 X1 34 XT2 XT1 35 31 32 RESET SYS ON 30 R1 2.2K R49 1K R48 1K R55 2.2K R54 2.2K R53 2.2K R3 100 R4 1K R6 100K W2 R38 47K R37

42、 47K R5 47K R12 100K R13 1K R16 1K R14 1K R2 4.7K R29 4.7K 3 4 5 13 12 14 18 19 20 23 22 26 28 27 29 30 0.01 C3 R32 47K R23 1K R18 100K R22 47K R31 2.2K R27 47KR25 1K CLK DO DI R44 100K R42 100K R36 4.7K 14 18 5 3 23 19 12 13 4 22 20 DIN GND DIN DOUT 1 2 4 3 VCC STBY BUS+ BUS- 8 7 5 6 1000P C155 6 0

43、.01 C153 1K R24 2.2K R35 4.7K R34 1K R9 4.7K R41 W1 0.1 C1 7 8 R+ R- L- 22K R503 R142 4.7K 18K R207 4.7u16 C203 6 8 7 0.022 C501 26 27 33 14 13 1 14 13 33 R33 4.7K 2.2K R39 0.01 C8 1 29 28 30 100 R156 100 R155 1000P C154 IC/VPP 100 R30 100 R28 1K R11 C4 4.7u50 + + + + + + + + + + + + + + + + + + + +

44、 + + + + DTA144EUA DTB123YK DTC114YUA DTC343TK UN5111 UN5211 UN5213 UN5214 2SB1443 2SC4081 DTA114EUA DTC114EUA DTC124EUA DTC144EUA UMC2N BU4066BC DAP202U DA204U MA142WA UN5212 HA12187FP CS-434HU/HC 9 EXPLODED VIEW Parts with the exploded numbers larger than 700 are not supplied. AB 3 3 2 1 1 (X25-94

45、60-10) (A/3) (X25-9460-10) (C/3) (X25-9460-10) (B/3) J 2 (X25-) J 1 (X25-) A B C D E : N09-4349-05 : N35-2605-45 : N80-2006-46 : N83-3005-46 : N83-3006-46 M2.6x5 (BLK) 2x6 3x5 3x6 D D D Ax2 Dx2 D D 712 203 214 721 721 715 715 708 708 704 701 710 715 702 722 DME1 FC1 PA1 211 213 211 205 206 Ex2 Cx2 C

46、x2 Cx2 Dx2 C C B B CS-434HU/HC 10 ! Indicates safety critical components. 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. A d d N e w Parts No.Description Desti- nation Ref. N

47、o. A d d N e w Parts No.Description Desti- nation K : CS-434HU K2 : CS-434HC PARTS LIST 2031AA52-0752-12TOP PLATE PA13AA64-2766-02PANEL ASSY -B64-2333-00INSTRUCTION MANUALK -B64-2341-00INSTRUCTION MANUALK2 2053AB19-2183-03LIGHTING BOARD 2063AB19-2184-03LIGHTING BOARD FC12AE39-0499-05FLAT CABLE 2113A

48、G11-1856-04CUSHION -H10-4672-52POLYSTYRENE FOAMED FIXTURE -H13-2030-04CARTON BOARD -H25-0337-04PROTECTION BAG (180X300X0.03) -H25-0338-04PROTECTION BAG (250X350X0.03) -H54-2582-03ITEM CARTON CASEK -H54-2587-03ITEM CARTON CASEK2 2133AK24-3960-02KNOB (EJECT) 2141AN99-1621-15SCREW SET A1BN09-4349-05TAP

49、TITE SCREW B3AN35-2605-45BINDING HEAD MACHINE SCREW C3BN80-2006-46PAN HEAD TAPTITE SCREW D1BN83-3005-46PAN HEAD TAPTITE SCREW DME11BX92-4590-03MECHANISM ASSY D300B30-1661-05LED (BLUE) PL30B30-1659-05LAMP (WHITE) PL31B30-1660-05LAMP (AMBER) C1CK73GB1H104KCHIP C0.10UFK C2C90-2608-05ELECTRO1.0UF50WV C3CK73GB1H103KCHIP C0.010UFK C4CE04DW1H4R7MELECTRO4.7UF50WV C6-8CK73GB1H103KCHIP C0.010UFK C101CK73GB1C104KCHIP C0.10UFK C102CK73GB1H223KCHIP C0.022UFK C103CE04CW0J101MELECTRO100UF6.3WV C106C90-2945-05ELECTRO0.047F5.5WV C107C90-2597-05ELECTRO10UF16WV C111CE04CW1A101MELECTRO1