Kenwood-KDC-1028-Mk2-Service-Manual电路原理图.pdf

© 2005-4 PRINTED IN JAPANB53-0270-00 (N)1708CD RECEIVERKDC-1028/128/128CR/128/L4/129/129S/229KDC-2031SA/SAY/SG/SGYSERVICE MANUALThis product uses Lead Free solder.VOLAUDFFSET UPSCAN RDM REP/AUTOAMESWITCH UNIT (X16) TYPE 2 KDC-1028 50106801 X16-3270-10 X34-3410-11 784225GC283A TDF-51DB/O Y33-2260-63KDC-128 50200001 X16-3270-10 X34-3410-12 784225GC283A TDF-51D/O Y33-2260-64KDC-128CR 50200501 X16-3270-10 X34-3410-12 784225GC283A TDF-51DCR/O Y33-2260-65KDC-128/L4 50200001 X16-3272-71 X34-3410-12 784225GC283A TDF-128/L4O Y33-2260-11KDC-229 50200001 X16-3270-21 X34-3650-24 784225GC283A TDF-229/O Y33-2270-65KDC-129 50200001 X16-3270-21 X34-3650-25 784225GC283A TDF-229/O Y33-2270-65KDC-129S 50200001 X16-3270-21 X34-3650-25 784225GC283A TDF-129S/O Y33-2270-66KDC-2031SA T0100401 X16-3272-71 X34-3412-75 784225GC283A TDF-2031SA/O Y33-2280-66KDC-2031SAY T0200001 X16-3272-71 X34-3412-75 784225GC283A TDF-2031SA/O Y33-2280-66KDC-2031SG T0100101 X16-3270-21 X34-3412-76 784225GC283A TDF-2031SG/O Y33-2280-67KDC-2031SGY T0200001 X16-3270-21 X34-3412-76 784225GC283A TDF-2031SG/O Y33-2280-67Illustration is KDC-1028MODEL SERIAL No. ELECTRIC UNIT MCU IC (IC1:X34) TDF NAME TDF PANEL No.SWITCH UNIT(TYPE2 UNIT)This service manual handles only switch unit (X16) for type 2.Besides, please refer to the service manual of each model. Switch unit (X16) has been changed from the following serial number to type 2.Following system microcomputer (IC1:X34) also changes at the same time as changing switch unit (X16).2KDC-1028/128/128CR/128/L4/129/129S/229KDC-2031SA/SAY/SG/SGYA B C D E1234567PC BOARD(COMPONENT SIDE VIEW) (FOIL SIDE VIEW)Refer to the schematic diagram for thevalues of resistors and capacitors.C64C63GVO1866171VCCD34 D31D70D35D32D65D36D33D42D39D41D38D37D40D46D43D44D47D48D45D54D51D52D49D61D53D50D62S11ED1S12D64D63IC3EJECTAUTORESET65321SRCQVOLAUDATT4SWITCH UNITX16-327x-xx (J76-0140-02)R78R77R63R31R62R32CP11C12 C11R81 R80R19R17R16R82W6 W5C61R95R59W13C15R11C68R13R15R14C10W11C69R70 R98R75 R74R97R68C66C22R67R96R58R60W14W12R84R85 R83R86R64W2W3R65R33R90 R88R91R89 R87R18R61R22R21C21R94R23C62R93R34CLKREMODATASKI4KI3KS2KI5ESD GNDRTRY CCWTDF DETCSILL D GNDRSTPAN5VPAN SW5VFL SW11.25VLED +BINTKS3KI6KS1KS4KI1KI2RTRY CWFL+BVFD RSTBE211514128138103396410265BEEBE BEBEBEBE BEBC65D75D73D74D72D71D77D76Q21J1Q11Q10Q24Q12Q13Q22Q23D96Q25IC4SWITCH UNITX16-327x-xx (J76-0140-02)X16-327x-xxRef. No. AddressIC3 6BX16-327x-xxRef. No. AddressIC4 4EQ21 4EQ22 6EQ23 6EQ24 6EQ25 6D3KDC-1028/128/128CR/128/L4/129/129S/229KDC-2031SA/SAY/SG/SGYA B C D E1234567X16-327x-xx (1/2)Q21D96J1D71D72D73D74D75D76D77A1/2J5X34-REMOTESENSORPANSW5VQ24Q23Q22VFD DRIVERQ25+B SWTP32FL SW11.25V123456789101112131415ILL D GNDPAN5VRTRY CWLED+BFL+BRSTVFD RSTVFD DATAFVFD CEVFD CLKVFD DATASREMOTERTRY CCWTDF DETESD GNDTP19TP24TP22TP23TP21TP20TP25TP31TP3032131231301529361 2 3GND VO VCCR22 100R21 100K122.2C21IC3FL+BFL+B470R11470R13220R14470R15470R16470R17470R191KR18P1432 30 2931P9P101GA34 3336 35P122GP11P1340 38 3739P16 P15P174143 42P18P1958P2447 45 4446P21 P20P2250 4849P23P3652 5153P251GBP26545557 563GP27P29 P28P3361 5960P31 P30P3263 6264P35 P34R80 47R81 471/2W1/2W6566F+F+5 7642 31S8S7 S9S10 S13S11 S12 S14 S15S6S4 S5S3S2S29S45S46 S44G3S43G1S42S23 S28S27S26G2 G1S25S24S20 S21S19S18S17S16S51S50S49S48S47S46S45S44S43S42S41S40S39S38S37S36S35S34S33S32S31S30S29S28S27S26S25S24S23S21S20S19S18S17S16S15S14S13S12S11S10S9S8S7S6S5S4S3S2S1G1 G2 G3KS1KS2KS3KS4TP48 TP46 TP49TP47TP50KI1TP44 TP43 TP51KI4 KI3TP45TP41KI6 KI55565SEG46 SEG47 SEG50SEG49SEG48 NCSEG51 NC102100 10198 9996 9795SEG36 SEG37 SEG40SEG39SEG38 SEG41 SEG42 SEG45SEG44SEG4393 9491 929088 8986 878575SEG26 SEG27 SEG30SEG29SEG28 SEG31 SEG32 SEG35SEG34SEG3380 83 8481 8278 7976 77NC NC SEG19 SEG20SEG18 SEG21 SEG22 SEG25SEG24SEG2370 73 7471 7268 6966 6760SEG17SEG16NC6364NC6261SEG12SEG11SEG15SEG14SEG135958565737ROW5SEG81 SEG76 SEG75 SEG74NC234SEG80 SEG79 SEG77SEG787 6 589INTVDDD-GND SEG82VDISP12 11 101314ROW4ROW3ROW1ROW217 16 15181927 22COL2 COL12021COL6DUP/TRICOL4 COL3COL5232426 2532CLOCK RESET BLANKCSDATAI/O282931 30NCNCL-GNDOSC0NC333436 35VDISPSEG5SEG7SEG6SEG10SEG9SEG85453505251SEG1SEG4SEG3SEG247494846GRID2GRID34544GRID1RST4243NCD-GND3940NC41NC3847KR8747KR8947KR912.2KR852.2KR842.2KR8347KR9047KR8847KR861KR774.7R74C102.2R98 47KC68470P1C691532 29303127PC1510KR75R70 220R93 22K2.2KR94TP26TP28TP27TP29TP18TP17S1W12 W13TP70PAN SW5VP37 P38 P39 P40 P411/2WR82 47(7-SEGMENT)IC3(X16-3xxx-xx)ED1AIC410K10K5V0V0V5.0V0V 11.3V5.0V0V5V5V0V5V0V11.3V0V0V11.3V0V11.3V5.0V0V5V0V0V11.3V0V1b1c2b2c1a1d2a2g3h2d1h1m3G(2G)(3G) (1GA)1GB 2G1n 2n2m1f1e2f2e3b3c3a3g3d3n3m3f3e4h4b4c4a4d4n4m4f4e1k 1j2j4g4jabcdefgS11S3S5 S4S7S9 S8S10S6S1S2S1 S1col1g1a 2a 3a 4a4KDC-1028/128/128CR/128/L4/129/129S/229KDC-2031SA/SAY/SG/SGYJIHGF1234567X16-327x-xx (2/2)DTA114EE2SA17742SC4081DA204US12S11DISP65431QATT2 SRCEJECTRESETD31D32D33D34D35D36D37D39D38D40D42D41D45 D48D44D43D47D46D51 D54D50D49D53D52D61D62D64D63D65D70D71-77D31-33,37-39,43-45,49-51,70D34-36,40-42,46-48,52-54D61-65IC3Q22-24IC4B30-1567-05 (COLOR:RED)UDZS5.6B2SC4081DTA114EEPNA4S22MML9228GAZ-A2SA1774:GND LINEB LINEED1 3-BT-223N:D96 : DA204US41S42S43S44S37S38S23S22S21S39S35S36S24S25S31S32S28S27S26S29S34S33DCQ25Q21 :S1ESD GNDCP11 10K253416VOLVOLAUDIO0.01 C12313KS2KS1KS3KS4KI1 KI3 KI4 KI6470R31 470R32 R33 470 R34 470C61 0.01C62 0.01R61C64 0.01C63 0.01R62C65 0.01R63W2W3IC36P821 1820 19F-P1 F-25 23 2224P3 P2P428 2627P6 P5P730 2931P9P101GA12 171614 1513510 1197 864S29S41 S50 S51S40 S49S47 S48S43 S42 S39 S38S37S36S35S33S31 S32S30S28G1C11 0.01S51110NC104103NC107106105109108SEG53SEG52SEG56SEG55SEG54120115111112114113SEG59SEG58SEG57SEG61SEG60117116119118SEG64SEG63SEG62SEG66SEG65SEG72123122121125124SEG68SEG69SEG67SEG70SEG71128127126SEG73NCNCNCSEG51 NC102101SEG76 SEG75 SEG74NCNC2 134SEG775KI5W5S34NCNCP40 P41 P42 P43 NC NC NC NC NCFM+AM-X16-3272-71KDC-2031SG/SGYMODEL NAMEKDC-128/CRKDC-1028 KDC-129/SKDC-229X16-3290-10X16-3270-10No.UNITX16-3290-21X16-3270-21 X16-3312-13C61-AYESCYESD65B30-1533-05YESR18B30-1567-05D61-65B30-1533-05R61R621K680620560KDC-2031SA/SAYRDT-101KDC-128/L4 E202X16-3292-71 X16-3270-01 X16-3270-02YESYESB30-1575-05 B30-1575-05B30-1567-05 B30-1729-05 B30-1575-056203001K680 300 620W2YESR63 680 560W3YESYESYES680 620470YESKDC-1028/128/128CR/128/L4/129/129S/229KDC-2031SA/SAY/SG/SGY(OKI) (2/2)(1GB)1GAANODE CONNECTION4b4cadg4jabcdefgS12S13S13S15S14S16P1P2P3P4P5P6P7P8P9P10P11P12P13P14P15P16P17P18P19P20P21P22P23P24P25P26P27P28P29P30P31P32P33P34P35P36P37P38P39P40P41P42P432b1b4a3a2a1a3b4b1f2f3f4f1g2g3g4g1e2e3e4e1c2c3c4c1d2d3d4dcolS1S2S3S4S5S6S7S8S9S10S11abfgcedS12S13S14S15S162b1b4a3a2a1a4m3m2m1m3b4b1h3h4h1f2f3f4f1g2g3g4g1e2e3e4e1k1j2j4j1c2c3c4c1d2d3d4d1n2n3n4nPINNAME3G 2G 1GA,1GBCAUTION : For continuedsafety, replace safety criticalcomponents only withmanufacturers recommendedparts (refer to parts list).Indicates safety critical com-ponents. To reduce the risk ofelectric shock, leakage-currentor resistance measurementsshall be carried out (exposedparts are acceptably insulatedfrom the supply circuit) beforethe appliance is returned to thecustomer. DC voltages are as mea-sured with a high impedancevoltmeter. Values may varyslightly due to variations be-tween individual instrumentsor/and units.5KDC-1028/128/128CR/128/L4/129/129S/229KDC-2031SA/SAY/SG/SGYIndicates safety critical components. New partsParts 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.AddNewParts No. DescriptionDesti-nationRef. No.AddNewParts No. DescriptionDesti-nationPARTS LISTD31-33 B30-1567-05 LED (1608, RED) KE1D34-36 B30-1533-05 LED (1608, PG) M1D37-39 B30-1567-05 LED (1608, RED) KE1D40-42 B30-1533-05 LED (1608, PG) M1D43-45 B30-1567-05 LED (1608, RED) KE1D46-48 B30-1533-05 LED (1608, PG) M1D49-51 B30-1567-05 LED (1608, RED) KE1D52-54 B30-1533-05 LED (1608, PG) M1D61-65 B30-1533-05 LED (1608, PG) M1D61-65 B30-1567-05 LED (1608, RED) KE1D70 B30-1567-05 LED (1608, RED)C10 CK73GB0J225K CHIP C 2.2UF KC11,12 CK73GB1H103K CHIP C 0.010UF KC15 CC73GCH1H270J CHIP C 27PF JC21 CK73FB1A225K CHIP C 2.2UF K KC68 CK73GB1H471K CHIP C 470PF KC69 CK73FB1C105K CHIP C 1.0UF KJ1 E59-0840-05 RECTANGULAR PLUG (15PIN)CP11 RK74HB1J103J CHIP-COM 10K J 1/16WR11 RK73GB2A471J CHIP R 470 J 1/10WR13 RK73GB2A471J CHIP R 470 J 1/10WR14 RK73GB2A221J CHIP R 220 J 1/10WR15-17 RK73GB2A471J CHIP R 470 J 1/10WR18 RK73GB2A102J CHIP R 1.0K J 1/10W KR19 RK73GB2A471J CHIP R 470 J 1/10WR21 RK73GB2A104J CHIP R 100K J 1/10W KR22 RK73GB2A101J CHIP R 100 J 1/10W KR31-34 RK73FB2B471J CHIP R 470 J 1/8WR61 RK73EB2E102J CHIP R 1.0K J 1/4W KE1R61 RK73EB2E621J CHIP R 620 J 1/4W M1R62,63 RK73EB2E561J CHIP R 560 J 1/4W M1R62,63 RK73EB2E681J CHIP R 680 J 1/4W KE1R70 RK73GB2A221J CHIP R 220 J 1/10WR74 RK73GB2A4R7J CHIP R 4.7 J 1/10WR75 RK73GB2A103J CHIP R 10K J 1/10WR77 RK73GB2A102J CHIP R 1.0K J 1/10WR80-82 R92-1245-05 CHIP R 47 J 1/2WR83-85 RK73GB2A222J CHIP R 2.2K J 1/10WR86-91 RK73GB2A473J CHIP R 47K J 1/10WR93 RK73GB2A223J CHIP R 22K J 1/10WR94 RK73GB2A222J CHIP R 2.2K J 1/10WR98 RK73GB2A473J CHIP R 47K J 1/10WW2 R92-1252-05 CHIP R 0 OHM J 1/16W M1W3 R92-1252-05 CHIP R 0 OHM J 1/16W KE1W5 R92-1252-05 CHIP R 0 OHM J 1/16WW12,13 R92-1252-05 CHIP R 0 OHM J 1/16WS12 S70-0106-05 TACT SWITCHS11 T99-0457-15 ROTARY ENCODERD71-77 UDZS5.6B ZENER DIODED96 DA204U DIODE KED1 3-BT-223N FLUORESCENT INDICATOR TUBEIC3 PNA4S22M ANALOGUE IC KIC4 ML9228GAZ-A MOS-ICQ21 DTA114EE DIGITAL TRANSISTORQ22-24 2SA1774 TRANSISTORQ25 2SC4081 TRANSISTORIC1 784225GC283A MCU ICSWITCH UNIT (X16-327x-xx)ELECTRIC UNIT (X34-341x-xx/3650-2x)K : KDC-1028, KDC-128, KDC128CRM1 : KDC-129, KDC-129S, KDC-229E1 : KDC-128/L4, KDC-2031SA, KDC-2031SAY, KDC-2031SG, KDC-2031SGYKDC-1028/128/128CR/128/L4/129/129S/229KDC-2031SA/SAY/SG/SGYMEMO