Kenwood-KDCMP-228-Mk2-Service-Manual电路原理图.pdf
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1、 2005-4 PRINTED IN JAPANB53-0267-00 (N)764CD RECEIVERKDC-2029/228/3029/3029R/MP2028/MP228/MP3029/MP4029/MP4029GSERVICE MANUALThis product uses Lead Free solder.SWITCH UNIT (X16) TYPE 2 KDC-2029 T0200001 X16-3260-23 X34-3650-22 784225GC282A TDF-3029/O Y33-2270-64KDC-228 40900014 X16-3260-22 X34-3410-
2、10 784225GC282A TDF-52D/O Y33-2260-62KDC-3029 T0200001 X16-3260-22 X34-3650-23 784225GC282A TDF-3029/O Y33-2270-64KDC-3029R S1100101 X16-3260-22 X34-3650-21 784225GC282A TDF-3029R/O Y33-2270-63KDC-MP2028 50103701 X16-3260-10 X34-3400-10 784225GC281A TDF-MP52DB/O Y33-2260-60KDC-MP228 50110501 X16-326
3、0-10 X34-3400-10 784225GC281A TDF-MP52D/O Y33-2260-61KDC-MP3029 50200001 X16-3260-23 X34-3400-22 784225GC281A TDF-MP3029/O Y33-2270-62KDC-MP4029 T0101865 X16-3260-21 X34-3400-21 784225GC281A TDF-MP4029O Y33-2310-60KDC-MP4029G T0200001 X16-3260-21 X34-3400-21 784225GC281A TDF-MP4029GO Y33-2310-61This
4、 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).VOL
5、AUDFFSET UPMENU SCAN RDM REP M.RDMExternal Media Control Illustration is KDC-2029MODEL SERIAL No. ELECTRIC UNIT MCU IC (IC1:X34) TDF NAME TDF PANEL No.SWITCH UNIT(TYPE2 UNIT)2KDC-2029/228/3029/3029R/MP2028/MP228/MP3029/MP4029/MP4029GA B C D E1234567PC BOARD(COMPONENT SIDE VIEW) (FOIL SIDE VIEW)Refer
6、 to the schematic diagram for thevalues of resistors and capacitors.C64C63GVO1866171VCCD34 D31D70D35D32D65D36D33D42D39D41D38D37D40D46D43D44D47D48D45D54D51D52D49D61D53D50D62S11ED1S12D64D63IC3EJECTAUTORESET65321SRCQVOLAUDATT4SWITCH UNITX16-3260-xx (J76-0140-02)R78R77R63R31R62R32CP11C12 C11R81 R80R19R1
7、7R16R82W6 W5C61R95R59W13C15R11C68R13R15R14C10W11C69R70 R98R75 R74R97R68C66C22R67R96R58R60W14W12R84R85 R83R86R64W2W3R65R33R90 R88R91R89 R87R18R61R22R21C21R94R23C62R93R34CLKREMODATASKI4KI3KS2KI5ESD GNDRTRY CCWTDF DETCSILL D GNDRSTPAN5VPAN SW5VFL SW11.25VLED +BINTKS3KI6KS1KS4KI1KI2RTRY CWFL+BVFD RSTBE2
8、11514128138103396410265BEEBE BEBEBEBE BEBC65D75D73D74D72D71D77D76Q21J1Q11Q10Q24Q12Q13Q22Q23D96Q25IC4SWITCH UNITX16-3260-xx (J76-0140-02)X16-3260-xxRef. No. AddressIC3 6BX16-3260-xxRef. No. AddressIC4 4EQ21 4EQ22 6EQ23 6EQ24 6EQ25 6D3KDC-2029/228/3029/3029R/MP2028/MP228/MP3029/MP4029/MP4029GA B C D E
9、1234567X16-3260-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
10、3GND VO VCCR22 100R21 100K122.2C21IC3100KR23FL+BFL+B470R11470R13220R14470R15470R16470R17470R191KR1828 2732 30 293134 3336 3540 38 37394143 4258 47 45 444650 484952 5153545557 5661 596063 6264R80 47R81 471/2W1/2W6566P36 P38 P39P37 P40 P41 P425 97 8642 31S8S7 S9S10G3S11S12 S14 S15S6S4 S5S3S2S29S41 S40
11、S45S46 S44G3S43G1S42S31S30S23 S28S27S26 G2G1S25S24S20 S21 S22S18S17S16S51S50S49S48S47S46S45S44S43S42S41S40S39S38S37S36S35S34S33S32S31S30S29S28S27S26S25S24S23S22S21S20S18S17S16S15S14S12S11S10S9S8S7S6S5S4S3S2S1G1 G2 G3KS1KS2KS3KS4TP48 TP46 TP49TP47TP50TP44 TP43 TP51KI4 KI3 KI2TP45TP41KI6 KI5NCNCSEG53S
12、EG52SEG56SEG55SEG54SEG59SEG58SEG57SEG6SEG60SEG64SEG63SEG62SEG66SEG65SEG72SEG68SEG69SEG67SEG70SEG7SEG73NCNC5565SEG46 SEG47 SEG50SEG49SEG48 NCSEG51 NC102100 10198 9996 9795SEG36 SEG37 SEG40SEG39SEG38 SEG41 SEG42 SEG45SEG44SEG4393 9491 929088 8986 878575SEG26 SEG27 SEG30SEG29SEG28 SEG31 SEG32 SEG35SEG3
13、4SEG3380 83 8481 8278 7976 77NC NC SEG19 SEG20SEG18 SEG21 SEG22 SEG25SEG24SEG2370 73 7471 7268 6966 6760SEG17SEG16NC6364NC6261SEG12SEG11SEG15SEG14SEG135958565737ROW5SEG81 SEG76 SEG75 SEG74NCNC2 134SEG80 SEG79 SEG77SEG787 6 589INTVDDD-GND SEG82VDISP12 11 101314ROW4ROW3ROW1ROW217 16 15181927 22COL2 CO
14、L12021COL6DUP/TRICOL4 COL3COL5232426 2532CLOCK RESET BLANKCSDATAI/O282931 30NCNCL-GNDOSC0NC333436 35VDISPSEG5SEG7SEG6SEG10SEG9SEG85453505251SEG1SEG4SEG3SEG247494846GRID2GRID34544GRID14243NCD-GND3940NC41NC3847KR8747KR8947KR912.2KR852.2KR842.2KR8347KR9047KR8847KR861KR784.7R74C102.2R98 47KC68470P1C6915
15、32 29303127PC1510KR75R70 2201011R93 22K2.2KR94TP26TP28TP27TP29TP18TP17S1W11 W14TP70PAN SW5VP33P35F+ F+P34 P32 P31 P30 P28P29 P273GBP261GBP25 P23P243GAP22 P20P21 P19 P18 P17 P16 P15 P13P14 P112GP121GAP10P7P9 P81/2WR82 47IC3(X16-3xxx-xx)AIC410K10K5V0V0V5.0V0V 11.3V5.0V0V or0V5V5V0V5VRST0V11.3V0V0V11.3
16、V0V11.3V5.0V0V5V0V0V11.3V0V(3GB/1GB/3GA/2G)2G3GA1GB3GBaamr nbbccddkheeffggpj(1GA)S3S5 S4S7S9 S8S10S6S1S2S1colcolDownsideUpsideDp3a 1a 2a 1a 2a 1a 2a 3a4KDC-2029/228/3029/3029R/MP2028/MP228/MP3029/MP4029/MP4029GJIHGF1234567X16-3260-xx (2/2)S12S11DISP65431QATT2 SRCEJECTRESETD31D32D33D34D35D36D37D39D38
17、D40D42D41D45 D48D44D43D47D46D51 D54D50D49D53D52D61D62D64D63D65D70Q12D71-77D31-33,37-39,43-45,49-51,70D34-36,40-42,46-48,52-54D61-65Q10,12IC3Q11,13,22-24IC4B30-1567-05 (COLOR:RED)UDZS5.6B2SC4081DTA114EE2SC4617PNA4S22MML9228GAZ-A2SA1774:GND LINEB LINERED LED SW GREEN LED SWED1 3-BT-224N:D96 : DA204UQ1
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