Kenwood-KDC-1028-Mk2-Service-Manual 电路图 维修手册.pdf

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1、 2005-4 PRINTED IN JAPAN B53-0270-00 (N) 1708 CD RECEIVER KDC-1028/128/128CR/128/L4 /129/129S/229 KDC-2031SA/SAY/SG/SGY SERVICE MANUAL This product uses Lead Free solder. VOL AUD FF SET UP SCANRDMREP /AUTO AME SWITCH UNIT (X16) TYPE 2 KDC-102850106801X16-3270-10X34-3410-11784225GC283ATDF-51DB/OY33-2

2、260-63 KDC-12850200001X16-3270-10X34-3410-12784225GC283ATDF-51D/OY33-2260-64 KDC-128CR50200501X16-3270-10X34-3410-12784225GC283ATDF-51DCR/OY33-2260-65 KDC-128/L450200001X16-3272-71X34-3410-12784225GC283ATDF-128/L4OY33-2260-11 KDC-22950200001X16-3270-21X34-3650-24784225GC283ATDF-229/OY33-2270-65 KDC-

3、12950200001X16-3270-21X34-3650-25784225GC283ATDF-229/OY33-2270-65 KDC-129S50200001X16-3270-21X34-3650-25784225GC283ATDF-129S/OY33-2270-66 KDC-2031SAT0100401X16-3272-71X34-3412-75784225GC283ATDF-2031SA/OY33-2280-66 KDC-2031SAYT0200001X16-3272-71X34-3412-75784225GC283ATDF-2031SA/OY33-2280-66 KDC-2031S

4、GT0100101X16-3270-21X34-3412-76784225GC283ATDF-2031SG/OY33-2280-67 KDC-2031SGYT0200001X16-3270-21X34-3412-76784225GC283ATDF-2031SG/OY33-2280-67 Illustration is KDC-1028 MODELSERIAL No.ELECTRIC UNITMCU IC (IC1:X34)TDF NAMETDF PANEL No. SWITCH UNIT (TYPE2 UNIT) This service manual handles only switch

5、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). RadioFans.CN 收音机爱 好者资料库 2 KDC-1028/12

6、8/128CR/128/L4/129/129S/229 KDC-2031SA/SAY/SG/SGY ABCDE 1 2 3 4 5 6 7 PC BOARD (COMPONENT SIDE VIEW)(FOIL SIDE VIEW) Refer to the schematic diagram for the values of resistors and capacitors. C64 C63 G VO 1866 171 VCC D34 D31 D70 D35 D32 D65 D36 D33 D42 D39 D41 D38 D37 D40 D46 D43 D44 D47 D48 D45 D5

7、4 D51 D52 D49 D61 D53 D50 D62 S11 ED1 S12 D64 D63 IC3 EJECT AUTO RESET 65321SRCQ VOL AUD ATT 4 SWITCH UNIT X16-327x-xx (J76-0140-02) R78 R77 R63 R31 R62 R32 CP11 C12 C11 R81 R80 R19 R17 R16 R82 W6 W5 C61 R95 R59 W13 C15 R11 C68 R13 R15 R14 C10 W11 C69 R70 R98 R75 R74 R97 R68 C66 C22 R67 R96 R58 R60

8、W14 W12 R84 R85R83 R86 R64 W2 W3 R65 R33 R90 R88 R91 R89 R87 R18 R61 R22 R21 C21 R94R23 C62 R93 R34 CLK REMO DATAS KI4 KI3 KS2 KI5 ESD GND RTRY CCW TDF DET CS ILL D GND RST PAN5V PAN SW5V FL SW11.25V LED +B INT KS3 KI6 KS1 KS4 KI1 KI2 RTRY CW FL+B VFD RST BE 2 115 14 128 1 38 103 3964 102 65 BE EB E

9、 B E B E B EBE B EB C65 D75 D73 D74 D72 D71 D77 D76 Q21 J1 Q11 Q10 Q24 Q12 Q13 Q22 Q23 D96 Q25 IC4 SWITCH UNIT X16-327x-xx (J76-0140-02) X16-327x-xx Ref. No.Address IC36B X16-327x-xx Ref. No.Address IC44E Q214E Q226E Q236E Q246E Q256D RadioFans.CN 收音机爱 好者资料库 3 KDC-1028/128/128CR/128/L4/129/129S/229

10、KDC-2031SA/SAY/SG/SGY ABCDE 1 2 3 4 5 6 7 X16-327x-xx (1/2) Q21 D96 J1 D71 D72 D73 D74 D75 D76 D77 A 1/2 J5 X34- REMOTE SENSOR PAN SW5V Q24 Q23 Q22 VFD DRIVER Q25 +B SW TP32 FL SW11.25V 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ILL D GND PAN5V RTRY CW LED+B FL+B RST VFD RST VFD DATAF VFD CE VFD CLK VFD DA

11、TAS REMOTE RTRY CCW TDF DET ESD GND TP19 TP24 TP22 TP23 TP21 TP20 TP25 TP31 TP30 32 13 12 31 30 15 29 3 6 1 2 3 GND VO VCC R22 100R21 100K 12 2.2 C21 IC3 FL+B FL+B 470 R11 470 R13 220 R14 470 R15 470 R16 470 R17 470 R19 1K R18 P14 32 30 29 31 P9 P10 1GA 34 33 36 35 P12 2G P11 P13 40 38 37 39 P16 P15

12、 P17 41 43 42 P18 P19 58 P24 47 45 44 46 P21 P20 P22 50 48 49 P23 P36 52 51 53 P25 1GB P26 54 55 57 56 3G P27 P29 P28 P33 61 59 60 P31 P30 P32 63 62 64 P35 P34 R80 47 R81 47 1/2W 1/2W 65 66 F+ F+ 5 7 6 4 2 3 1 S8 S7 S9 S10 S13 S11 S12 S14 S15 S6 S4 S5 S3 S2 S29 S45 S46 S44 G3 S43 G1 S42 S23 S28 S27

13、S26 G2 G1 S25 S24 S20 S21 S19 S18 S17 S16 S51 S50 S49 S48 S47 S46 S45 S44 S43 S42 S41 S40 S39 S38 S37 S36 S35 S34 S33 S32 S31 S30 S29 S28 S27 S26 S25 S24 S23 S21 S20 S19 S18 S17 S16 S15 S14 S13 S12 S11 S10 S9 S8 S7 S6 S5 S4 S3 S2 S1 G1 G2 G3 KS1 KS2 KS3 KS4 TP48 TP46 TP49 TP47 TP50 KI1 TP44 TP43 TP5

14、1 KI4 KI3 TP45 TP41 KI6 KI5 55 65 SEG46 SEG47 SEG50 SEG49 SEG48 NC SEG51 NC 102 100 101 98 99 96 97 95 SEG36 SEG37 SEG40 SEG39 SEG38 SEG41 SEG42 SEG45 SEG44 SEG43 93 94 91 92 90 88 89 86 87 85 75 SEG26 SEG27 SEG30 SEG29 SEG28 SEG31 SEG32 SEG35 SEG34 SEG33 80 83 84 81 82 78 79 76 77 NC NC SEG19 SEG20

15、 SEG18 SEG21 SEG22 SEG25 SEG24 SEG23 70 73 74 71 72 68 69 66 67 60 SEG17 SEG16 NC 63 64 NC 62 61 SEG12 SEG11 SEG15 SEG14 SEG13 59 58 56 57 37 ROW5 SEG81 SEG76 SEG75 SEG74 NC 2 3 4 SEG80 SEG79 SEG77 SEG78 7 6 5 8 9 INT VDD D-GND SEG82 VDISP 12 11 10 13 14 ROW4 ROW3 ROW1 ROW2 17 16 15 18 19 27 22 COL2

16、 COL1 20 21 COL6 DUP/TRI COL4 COL3 COL5 23 24 26 25 32 CLOCK RESET BLANK CS DATA I/O 28 29 31 30 NC NC L-GND OSC0 NC 33 34 36 35 VDISP SEG5 SEG7 SEG6 SEG10 SEG9 SEG8 54 53 50 52 51 SEG1 SEG4 SEG3 SEG2 47 49 48 46 GRID2 GRID3 45 44 GRID1 RST 42 43 NC D-GND 39 40 NC 41 NC 38 47K R87 47K R89 47K R91 2.

17、2K R85 2.2K R84 2.2K R83 47K R90 47K R88 47K R86 1K R77 4.7 R74 C10 2.2 R98 47K C68 470P 1 C69 15 32 29 30 31 27P C15 10K R75 R70 220 R93 22K 2.2K R94 TP26 TP28 TP27 TP29 TP18 TP17 S1 W12 W13 TP70 PAN SW5V P37 P38 P39 P40 P41 1/2W R82 47 (7-SEGMENT) IC3 (X16-3xxx-xx) ED1 A IC4 10K 10K 5V 0V 0V 5.0V

18、0V 11.3V 5.0V 0V 5V 5V 0V 5V 0V 11.3V 0V 0V 11.3V 0V 11.3V 5.0V 0V 5V 0V 0V 11.3V 0V 1b 1c 2b 2c 1a 1d 2a 2g 3h 2d 1h 1m 3G (2G)(3G)(1GA) 1GB2G 1n2n 2m 1f 1e 2f 2e 3b 3c 3a 3g 3d 3n 3m 3f 3e 4h 4b 4c 4a 4d 4n 4m 4f 4e 1k1j 2j 4g 4j a b c d e f g S11 S3 S5S4 S7 S9S8 S10 S6 S1 S2 S1S1 col 1g 1a2a3a4a

19、RadioFans.CN 收音机爱 好者资料库 4 KDC-1028/128/128CR/128/L4/129/129S/229 KDC-2031SA/SAY/SG/SGY JIHGF 1 2 3 4 5 6 7 X16-327x-xx (2/2) DTA114EE 2SA1774 2SC4081 DA204U S12 S11 DISP 6 5 4 3 1Q ATT 2SRC EJECT RESET D31D32D33 D34D35D36 D37D39 D38 D40D42D41 D45 D48 D44 D43 D47 D46 D51 D54 D50 D49 D53 D52 D61D62 D6

20、4D63 D65 D70 D71-77 D31-33,37-39,43-45,49-51,70 D34-36,40-42,46-48,52-54 D61-65 IC3 Q22-24 IC4 B30-1567-05 (COLOR:RED) UDZS5.6B 2SC4081 DTA114EE PNA4S22M ML9228GAZ-A 2SA1774 : : : : : : : GND LINE B LINE ED13-BT-223N: D96: DA204U S41 S42 S43 S44 S37 S38 S23 S22 S21 S39 S35 S36 S24 S25 S31 S32 S28 S2

21、7 S26 S29 S34 S33 D C Q25 Q21: : S1 ESD GND CP11 10K 25 3 4 16 VOL VOL AUDIO 0.01 C12 3 13 KS2 KS1 KS3 KS4 KI1 KI3 KI4 KI6 470 R31 470 R32 R33 470 R34 470 C61 0.01C62 0.01 R61 C64 0.01C63 0.01 R62 C65 0.01 R63 W2 W3 IC3 6 P8 21 18 20 19 F- P1 F- 25 23 22 24 P3 P2 P4 28 26 27 P6 P5 P7 30 29 31 P9 P10

22、 1GA 12 17 16 14 15 13 5 10 11 9 7 8 6 4 S29 S41 S50 S51 S40 S49 S47 S48 S43 S42 S39 S38 S37 S36 S35 S33 S31 S32 S30 S28 G1 C11 0.01 S51 110 NC 104 103 NC 107 106 105 109 108 SEG53 SEG52 SEG56 SEG55 SEG54 120 115 111 112 114 113 SEG59 SEG58 SEG57 SEG61 SEG60 117 116 119 118 SEG64 SEG63 SEG62 SEG66 S

23、EG65 SEG72 123 122 121 125 124 SEG68 SEG69 SEG67 SEG70 SEG71 128 127 126 SEG73 NC NC NC SEG51 NC 102 101 SEG76 SEG75 SEG74 NC NC 2 1 3 4 SEG77 5 KI5 W5 S34 NC NC P40 P41 P42 P43 NC NC NC NC NC FM+ AM- X16-3272-71 KDC-2031SG/SGY MODEL NAME KDC-128/CR KDC-1028 KDC-129/S KDC-229 X16-3290-10 X16-3270-10

24、 No. UNIT X16-3290-21 X16-3270-21 X16-3312-13 C61- A YES C YES D 65 B30-1533-05 YES R18 B30-1567-05 D61-65 B30-1533-05 R61 R62 1K680 620 560 KDC-2031SA/SAY RDT-101 KDC-128/L4 E202 X16-3292-71 X16-3270-01 X16-3270-02 YES YES B30-1575-05 B30-1575-05 B30-1567-05 B30-1729-05 B30-1575-05620 300 1K680 300

25、 620 W2 YES R63 680 560 W3 YES YES YES 680 620 470 YES KDC-1028/128/128CR/128/L4/129/129S/229 KDC-2031SA/SAY/SG/SGY(OKI) (2/2) (1GB) 1GA ANODE CONNECTION 4b 4c a d g 4j a b c d e f g S12 S13 S13 S15 S14 S16 P1 P2 P3 P4 P5 P6 P7 P8 P9 P10 P11 P12 P13 P14 P15 P16 P17 P18 P19 P20 P21 P22 P23 P24 P25 P2

26、6 P27 P28 P29 P30 P31 P32 P33 P34 P35 P36 P37 P38 P39 P40 P41 P42 P43 2b 1b 4a 3a 2a 1a 3b 4b 1f 2f 3f 4f 1g 2g 3g 4g 1e 2e 3e 4e 1c 2c 3c 4c 1d 2d 3d 4d col S1 S2 S3 S4 S5 S6 S7 S8 S9 S10 S11 a b f g c e d S12 S13 S14 S15 S16 2b 1b 4a 3a 2a 1a 4m 3m 2m 1m 3b 4b 1h 3h 4h 1f 2f 3f 4f 1g 2g 3g 4g 1e 2

27、e 3e 4e 1k 1j 2j 4j 1c 2c 3c 4c 1d 2d 3d 4d 1n 2n 3n 4n PIN NAME 3G2G 1GA,1GB CAUTION : For continued safety, replace safety critical components only with manufacturers recommended parts (refer to parts list). Indicates safety critical com- ponents. To reduce the risk of electric shock, leakage-curr

28、ent 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 mea- sured with a high impedance voltmeter. Values may vary slightly due to variations be- tween individual instru

29、ments or/and units. 5 KDC-1028/128/128CR/128/L4/129/129S/229 KDC-2031SA/SAY/SG/SGY 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

30、N e w Parts No.Description Desti- nation Ref. No. A d d N e w Parts No.Description Desti- nation PARTS LIST D31-33B30-1567-05LED (1608, RED)KE1 D34-36B30-1533-05LED (1608, PG)M1 D37-39B30-1567-05LED (1608, RED)KE1 D40-42B30-1533-05LED (1608, PG)M1 D43-45B30-1567-05LED (1608, RED)KE1 D46-48B30-1533-0

31、5LED (1608, PG)M1 D49-51B30-1567-05LED (1608, RED)KE1 D52-54B30-1533-05LED (1608, PG)M1 D61-65B30-1533-05LED (1608, PG)M1 D61-65B30-1567-05LED (1608, RED)KE1 D70B30-1567-05LED (1608, RED) C10CK73GB0J225KCHIP C2.2UFK C11,12CK73GB1H103KCHIP C0.010UFK C15CC73GCH1H270JCHIP C27PFJ C21CK73FB1A225KCHIP C2.

32、2UFKK C68CK73GB1H471KCHIP C470PFK C69CK73FB1C105KCHIP C1.0UFK J1E59-0840-05RECTANGULAR PLUG (15PIN) CP11RK74HB1J103JCHIP-COM 10KJ1/16W R11RK73GB2A471JCHIP R470J1/10W R13RK73GB2A471JCHIP R470J1/10W R14RK73GB2A221JCHIP R220J1/10W R15-17RK73GB2A471JCHIP R470J1/10W R18RK73GB2A102JCHIP R1.0KJ1/10WK R19RK

33、73GB2A471JCHIP R470J1/10W R21RK73GB2A104JCHIP R100KJ1/10WK R22RK73GB2A101JCHIP R100J1/10WK R31-34RK73FB2B471JCHIP R470J1/8W R61RK73EB2E102JCHIP R1.0KJ1/4WKE1 R61RK73EB2E621JCHIP R620J1/4WM1 R62,63RK73EB2E561JCHIP R560J1/4WM1 R62,63RK73EB2E681JCHIP R680J1/4WKE1 R70RK73GB2A221JCHIP R220J1/10W R74RK73G

34、B2A4R7JCHIP R4.7J1/10W R75RK73GB2A103JCHIP R10KJ1/10W R77RK73GB2A102JCHIP R1.0KJ1/10W R80-82R92-1245-05CHIP R47J1/2W R83-85RK73GB2A222JCHIP R2.2KJ1/10W R86-91RK73GB2A473JCHIP R47KJ1/10W R93RK73GB2A223JCHIP R22KJ1/10W R94RK73GB2A222JCHIP R2.2KJ1/10W R98RK73GB2A473JCHIP R47KJ1/10W W2R92-1252-05CHIP R0

35、 OHM J1/16WM1 W3R92-1252-05CHIP R0 OHM J1/16WKE1 W5R92-1252-05CHIP R0 OHM J1/16W W12,13R92-1252-05CHIP R0 OHM J1/16W S12S70-0106-05TACT SWITCH S11T99-0457-15ROTARY ENCODER D71-77UDZS5.6BZENER DIODE D96DA204UDIODEK ED13-BT-223NFLUORESCENT INDICATOR TUBE IC3PNA4S22MANALOGUE ICK IC4ML9228GAZ-AMOS-IC Q2

36、1DTA114EEDIGITAL TRANSISTOR Q22-242SA1774TRANSISTOR Q252SC4081TRANSISTOR IC1784225GC283AMCU IC SWITCH UNIT (X16-327x-xx) ELECTRIC UNIT (X34-341x-xx/3650-2x) K : KDC-1028, KDC-128, KDC128CR M1 : KDC-129, KDC-129S, KDC-229 E1 : KDC-128/L4, KDC-2031SA, KDC-2031SAY, KDC-2031SG, KDC-2031SGY KDC-1028/128/128CR/128/L4/129/129S/229 KDC-2031SA/SAY/SG/SGY MEMO