Teac-CR-K1-Service-Manual电路原理图.pdf

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1、目 次 1 仕 様 2 2 調整確認 3 3 分解図 4 4 基板図 6 5 付属品 11 C CR R- -K K1 1 SERVICE MANUAL CD MINI SYSTEM Effective : May, 2000S-0019A 注意 基板図部品面示。 *印部品納期若干。 了承。 分解図部番部品品番部品供給 。 標準抵抗、省略。 回路図参照。 印安全重要部品。 交換時必指定部品使用。 RadioFans.CN 收音机爱 好者资料库 1 仕様 部 実用最大出力 . 2.5W2.5W （EIAJ 6負荷） 周波数特性 . 2020,000Hz CD部 . 光学式3 周波数特性 . 20

2、20,000Hz （1dB） S/N . 96dB . 測定限界以下 訂正方式. CIRC FM部 受信周波数. 76.090.0MHz （0.1MHz） 感度 （S/N30dB）. 20dBV AM部 受信周波数. 5221629kHz （9kHz） 感度 （S/N20dB） . 65dBV/m 方式 . 2 最大許容入力. 20W . 6 電源 . 100V 50-60Hz 消費電力. 30W 待機時消費電力 . 0.7W 外形寸法本体. 206 （W） 118 （H） 282 （D） mm . 130 （W） 210 （H） 163 （D） mm 質量本体. 3.6kg . 1.65kg

3、 （一台） 付属品： （RC-745） 、単4型乾電池2本、電源、 2本、簡易FM、AM 、用紙、返送用封筒、 保証書 仕様外観、改善予告変更 。 2 RadioFans.CN 收音机爱 好者资料库 2 調整確認 2-2 POWER押、電源差込。 、表示。 2-2-1 時計機能 表示中TIMER押。 自動的初期化行。 良：good、不良：ng 表示。 2-2-2 EEPROM 表示中STOP押。 用EEPROM機能行。 良：good、不良：ng 表示。 表示確認後、STOP押解除。 2-1 系確認 準備 1. SPEAKERS端子6負荷接続。 2. MCD-1112曲目(1kHz, 0dB)再

4、生、出力 2.5V(1W)VOLUME調整。 2-1-1 歪率 MCD-1112曲目(1kHz, 0dB)再生、歪率確認。 規格: 1%以下 2-1-2 周波数特性 MCD-11136曲目(20Hz20kHz, 0dB)再生、基準 (1kHz, 0dB)対規格内確認。 規格: 0/3dB以内 2-1-3 S/N MCD-1117曲目(無信号)再生、基準 対規格内確認。 規格: 60dB以上（A-WEIGHT） 2-1-4 MCD-1118曲目(L:1kHz/R: 無信号)再生、Rch漏 確認。 規格: 35dB以上（A-WEIGHT） 2-1-5 refine動作 MCD-11116曲目(10

5、kHz, 20dB)再生、refine on時 出力off時出力対増加確認。 規格: 61dB 3 3 分解図 4 PARTS LIST REF.NO.PARTS NO.DESCRIPTION 1 3M0084200ACOVER TOP 2 * 3M0098200ASHEET,CLAMPER 3 * 3M0084800APLATE,CLAMPER 4 * 3M0084600AARM,CLAMPER 5 * 5801493501MAGNET,FB3G DH32X18X4.5FMS 6 3M0084700ACLAMPER 7 3M0085200AKNOB,D22 8 3M0085400ARING,

6、VR 9 * 3E9524800APCB ASSY,LED 10 * 3M0084100BTOP PANEL 11 3E012920 SW,PUSH LOCK 12 * 3M0097000ATORSION SPG(L) 13 * 3M0097100ATORSION SPG(R) 14 3M0085000ABUTTON,MAIN(A) 15 * 3E9524300APCB ASSY,KEY 16 3M0085100BBUTTON,MAIN(B) 17 * 3E9524400APCB ASSY,KEY2 18 3M0085300AKNOB,D8 19 * 3M0087400APLATE,ENC 2

7、0 * 3E9524500APCB ASSY,ENCODER 21 3M0036700ADAMPER,DP-223A 22 * 3M0112100AFAN MOTOR ASSY,MF52A12L 23 * 3E9524600APCB ASSY,VOLUME 24 * 3E9524000APCB ASSY,INLET 25 * 3M011610 TUNER UNIT,TFCE1J116A 26 * 3M0086000APLATE,REAR 27 * 3M0084300BREAR PANEL 28 * 3M0031500ARUBBER FOOT(A) 29 * 3M0085900BBRACKET,

8、SIDE 30 * M01068600AWOOD SET,SIDE 31 * 3M0085800BPLATE,SIDE 32 * 3M0090500BBRACKET,BOTTOM 33 * 3M0086200AHOLDER,MECH 34 * 3M0099300ACOVER,CD CFD-8 35 3M0090400ACD MECHA ASSY,KSM-213CDM 36 * 3M0086500ABUSHING,RUBBER 37 * 3M0086700ACPRSN SPG(B) 38 * 3M0086600BCPRSN SPG(A) 39 * 3M0099700APLAIN WASHER,2

9、.7X12X0.8 40 * 3E0122500AFFC,SCUJ(1.0)-16G-77-10S 41 * 3E9524200APCB ASSY,CD 42 * 3E9523800APCB ASSY,TRANS 43 * 3E0115800ATRANS,K1-J 44 * 3E0122600AFFC,HCUJ(1.25)15G-112-10S 45 * 3E9523600APCB ASSY,PWP AMP 46 * 3M0085700ACHASSIS,MAIN 47 * 3M003070 SUPPORT,PCB SCB-8 48 * 3M0084500ABRACKET,FRONT 49 3M

10、0085500AWINDOW,FRONT 50 3M0085600AFILTER,FRONT REF.NO.PARTS NO.DESCRIPTION 51 3M0084400AESCUTCHEON,FRONT 52 M00920300AWOOD,FRONT 53 * 3E9523700APCB ASSY,HP 54 * 3E9523900APCB ASSY,FRONT 55 * 3E0122700BFFC,SFBNCD-P=1-L1-14-222 56 * 3M0099600BSPACER,RUBBER(B) 57 * 3M0086100ACHASSIS,FRONT 61 * 3B000750

11、6ASCREW,FPP M2X6(BLK) 62 * 3B0004406ASCREW,BPS M3X6(BLK) 63 * 3B0004808ASCREW,BPP M3X8(BLK) 64 * 3B0002308ASCREW,J P M3X8(BLK) 65 * 3B0000812ASCREW,BPP M3X12 66 * 3B0004410ASCREW,BPS M3X10(BLK) 67 * 3B0004208ASCREW,BPAW M4X8 68 * 3B0000808ASCREW,BPP M3X8 69 * 3B0000708ASCREW,BPP M2.6X8 CD MECHA ASSY

12、、供給。 5 4 基板図 6 7 8 PWR AMP PCB ASSY REF.NO.PARTS NO.DESCRIPTION * 3E9523600APCB ASSY,PWP AMP * 3M0086300AHEAT SINK * 3B0005708ASCREW,BPB M3X8(BLK) C801,802 3C009900 CE,16V 2000UF GS D511 3S002050 ZDI,MTZJ5.6B D701-706 3S000241 DIODE,1SS133 D707-710 3S000031 DIODE,1N4003-TR D711-716 3S000241 DIODE,1S

13、S133 D781 3S000241 DIODE,1SS133 D801-804 3S001140 DIODE,RL252 D805,806 3S000031 DIODE,1N4003-TR D811-813 3S000241 DIODE,1SS133 D815-817 3S000241 DIODE,1SS133 D821,822 3S003101 ZDI,MTZJ6.2C D851 3S000241 DIODE,1SS133 D852 3S001521 ZDI,MTZ3.9B D853 3S000241 DIODE,1SS133 D855-858 3S000031 DIODE,1N4003-

14、TR D891 3S000241 DIODE,1SS133 J701 3E013080 TERM,SP CJ-9028-07-0200A P504 3E000740 CONNECT PLUG 10P,B10B-PH-K P505 3C012950 CONNECT,15FE-BT-VK-N P801 3E008650 CONNECT PLUG 10P,5267-10A-X P803 3E000710 CONNECT PLUG 7P,B7B-PH-K P804 3E010350 CONNECT PLUG 3P,B3B-PH-K-S Q511 3S002190 TR,2SA1515S Q512 3S

15、000291 TR,DTC124ES Q513 3S002310 TR,KSC945C-GTA Q701-704 3S002780 FET,2SK170BL Q705,706 3S002300 TR,KSA733C-GTA Q709,710 3S002310 TR,KSC945C-GTA Q711,712 3S000020 TR,2SA1015GR Q713,714 3S002310 TR,KSC945C-GTA Q715,716 3S000000 TR,2SC1815GR Q717,718 3S002720 TR,2SD1200F-Q Q719,720 3S002762 TR,2SD2762

16、-Y Q721,722 3S002770 TR,2SA1145-Y Q723,724 3S002740 TR,2SC4793 Q725,726 3S002750 TR,2SA1837 Q727,728 3S002310 TR,KSC945C-GTA Q782 3S002310 TR,KSC945C-GTA Q783 3S002300 TR,KSA733C-GTA Q784-787 3S002310 TR,KSC945C-GTA Q788 3S000291 TR,DTC124ES Q821 3S001550 TR,2SD1859TV2-Q Q822 3S001560 TR,2SB1238TV2-

17、Q Q851 3S002310 TR,KSC945C-GTA Q852 3S000291 TR,DTC124ES Q891 3S002300 TR,KSA733C-GTA R739-742 3R004370 RD,1/2W 0.22 OHM R801,802 3R007140 RD,1/2W 0.27 OHM J NON-F RL781 3S002710 SP RELAY,GSA-SH-212DM U391 3S002290 IC,GP1F32T U501 3S002870 IC,HCF4052BM1 U851 3S003144 IC,NJM4558V HP PCB ASSY REF.NO.P

18、ARTS NO.DESCRIPTION * 3E9523700APCB ASSY,HP J691 3E011490 JACK,JY-3562-01-350 VOLUME PCB ASSY REF.NO.PARTS NO.DESCRIPTION * 3E9524600APCB ASSY,VOLUME D681 3S002050 ZDI,MTZJ5.6B P601 3E000670 CONNECT PLUG 3P,B3B-PH-K P602 3E013090 CONNECT PLUG,89400-0320(BLK) P604 3E000690 CONNECT PLUG 5P,B5B-PH-K P6

19、05 3E000710 CONNECT PLUG 7P,B7B-PH-K Q603,604 3S001540 TR,2SC2878B Q643 3S000291 TR,DTC124ES Q644 3S000301 TR,DTA124ES Q651,652 3S000731 TR,2SD2144S Q681,682 3S000291 TR,DTC124ES Q683,684 3S002190 TR,2SA1515S Q685,686 3S000731 TR,2SD2144S Q687 3S001550 TR,2SD1859TV2-Q U601 3S003144 IC,NJM4558V VR601

20、 3R007110 VR,RK16813MG(50K,5KX2) CD PCB ASSY REF.NO.PARTS NO.DESCRIPTION * 3E9524200APCB ASSY,CD D301 3S000241 DIODE,1SS133 L301 3E005270 COIL,100UH EC46101K-T5 L302 3E011620 COIL,FER BEAD BL02RN2-R62 P301 3E012940 CONNECT,16FPZ-SM-TF P302 3E000700 CONNECT PLUG 6P,B6B-PH-K P304 3E012970 CONNECT,14FM

21、N-STRK P305 3E009790 CONNECT PLUG 6P,89401-0610 P306 3E013100 CONNECT PLUG,89401-0310(RED) P307 3E012930 CONNECTOR,S-7B-PH-SM3-TB P402 3E009800 CONNECT PLUG 7P,89401-0710 Q301 3S000701 TR,2SA854R U301 3S002860 IC,CXA1791N U302 3S001390 IC,LA6537M U304 3S002790 IC,CXD2585Q U401 3S002800 IC,SM5852CS U

22、402 3S002810 IC,UDA1330ATS U403 3S000260 IC,NJM4558D X301 3E013070 XTAL,16.9344MHZ KEY PCB ASSY REF.NO.PARTS NO.DESCRIPTION * 3E9524300APCB ASSY,KEY SW263-275 3E002070 SW,TACT SKQSAB HMR-187 9 ENCODER PCB ASSY REF.NO.PARTS NO.DESCRIPTION * 3E9524500APCB ASSY,ENCODER S201 3E012340 ENCODER,RK09710EU L

23、ED PCB ASSY REF.NO.PARTS NO.DESCRIPTION * 3E9524800APCB ASSY,LED D281-284 3S003194 LED,GRN(SMT)SML-010MT KEY2 PCB ASSY REF.NO.PARTS NO.DESCRIPTION * 3E9524400APCB ASSY,KEY2 SW261,262 3E002070 SW,TACT SKQSAB HMR-187 FRONT PCB ASSY REF.NO.PARTS NO.DESCRIPTION * 3E9523900APCB ASSY,FRONT D201,202 3S0002

24、41 DIODE,1SS133 D205,206 3S000241 DIODE,1SS133 D207 M00920600ALED ASSY,BACK LIGHT LC201 E00551300ALCD,T698002 P202 3E013060 CONNECT,14FPZ-SM-TF P205 3E013120 CONNECT PLUG 10P,53014-1010 P206 3E012930 CONNECTOR,S-7B-PH-SM3-TB Q201 3S002270 TR,2SC1740S-S U201 3S0028200BIC,UPD780306GF-030-3BA U202 3S00

25、3254 IC,BR93LC46RF-WE2 U203 3S002844 IC,RS5C316A-E2 U291 3S002200 REMOCON SENSER,TSOP1838RF X201 3E011570 RESO,CE,CSTCC5.00MG0H6 X202 3E012050 XTAL,32.768KHZ INLET PCB ASSY REF.NO.PARTS NO.DESCRIPTION * 3E9524000APCB ASSY,INLET J1 3E011470 JACK,AC INLET JT-0465 J2 3E011480 JACK,AC OUTLET JT-0482 TRA

26、NS PCB ASSY REF.NO.PARTS NO.DESCRIPTION * 3E9523800APCB ASSY,TRANS * 3M0095000BHEAT SINK K1-S * 3B0004410ASCREW,BPS M3X10(BLK) C11 3C009860 CE, 16V 1000UF GS C12 3C003260 CQ,100V 0.010UF J MYLAR C101 3C009940 CE, 25V 3300UF GS C103 3C003260 CQ,100V 0.010UF J MYLAR D11-14 3S000031 DIODE,1N4003-TR D15

27、 3S003101 ZDI,MTZJ6.2C D23 3S000031 DIODE,1N4003-TR D25 3S000241 DIODE,1SS133 D26 3S000241 DIODE,1SS133 D101-104 3S000031 DIODE,1N4003-TR D105 3S003101 ZDI,MTZJ6.2C D131,132 3S000241 DIODE,1SS133 P11 3E011640 CONNECT PLUG,B5P-VH P12 3E000710 CONNECT PLUG 7P,B7B-PH-K PT2 3E0115900ATRANS,K1-SJ Q11 3S0

28、01560 TR,2SB1238TV2-Q Q12 3S002310 TR,KSC945C-GTA Q24 3S002270 TR,2SC1740S-S Q101 3S002740 TR,2SC4793 Q102 3S000000 TR,2SC1815GR Q103 3S002310 TR,KSC945C-GTA Q104 3S001560 TR,2SB1238TV2-Q Q105 3S002300 TR,KSA733C-GTA Q106 3S002310 TR,KSC945C-GTA Q131 3S002750 TR,2SA1837 Q132 3S002270 TR,2SC1740S-S Q

29、133 3S000291 TR,DTC124ES Q134 3S000301 TR,DTA124ES R104 3R007040 RD,2W 39 OHM J H RL11 3S002700 RELAY,GS-SH-105LM U101 3S002180 IC,NJM7808FA U102 3S002170 IC,NJM7812FA 10 5 付属品 INCLUDED ACCESSORIES REF.NO.PARTS NO.DESCRIPTIONREMARKS 3D0028700AOWNERS MANUAL,J E00551200AREMOTE CONTROL UNIT,RC-745 * 3E

30、002220 BATTERT,UM-4(ENGLISH) * 3E0116700ASP BOX ASSY * 3E0123100APOWER CORD * 3E0123200BSPEAKER CORD * 3E0056810AAM LOOP ANT * 3E0115200AFM ANT WIRE 11 6745231 E D C B A SCHEMATIC DIAGRAMCR-K1CD PCB/POWER AMP PCB (DIGITAL OUT SECTION) CD MINI SYSTEM C CR R- -K K1 1 1 st Issue; April 2000 INSTRUCTION

31、S FOR SERVICE PERSONNEL BEFORE RETURNING APPLIANCE TO THE CUSTOMER, MAKE LEAKAGE- CURRENT OR RESISTANCE MEASUREMENTS TO DETERMINE THAT EXPOSED PARTS ARE ACCEPTABLY INSULATED FROM THE SUPPLY CIRCUIT. NOTES: 1. Resistor values are in ohms (k=kilo-ohms, M=megohms). 2. Capacitor values are in microfarad

32、s (p=picofarads). 3. Parts marked with this sign are safety critical components. They must always be replaced with identical components-refer to the appropriate parts list and ensure exact replacement. 注 意 1. 抵抗単位 （，） 。 2. 単位 （） 。 3. 部品安全規格重要部品。 交換必指定部品 使用。 +5RF+5RF TEST POINT 1234567 P307 B 7B-PH-S

33、M3-TB GNDD GNDA GNDRF GNDDAC MOTOR+8V TO PCB,TRANS 12 R391 10 1 2 C381 47/16V 1 2 3 P391 MOLEX5379-3P GNDMOTOR +5DAC +5D 1 2 3 4 5 6 P305 89401-0610 1 2 3 P306 89401-0310 12 W414 GNDD 12 C329 10p 12 C330 10p S V L A T C D C M D S E N S S C O R 1 2 X301 16.9344MHz C D C L K 1 2 C337 0.1 1 2 C384 0.1

34、1 2 C385 0.1 1 TP381 TP XRST 1 2 R381 10K +5D +5D+5A+5RF CH CH 1 2 C336 100/10V 1 2 R358 220 SQSO SQCK 12 R312 4.7K 12 R313 4.7K D V D D 0 1 X R S T 2 M U T E 3 D A T A 4 X L A T 5 C L O K 6 S E N S 7 S C L K 8 A T S K 9 W F C K 1 0 X U G F 1 1 X P C K 1 2 G F S 1 3 C 2 P O 1 4 S C O R 1 5 C 4 M 1 6

35、 W D C K 1 7 D V S S 0 1 8 C O U T 1 9 M I R R 2 0 DFCT 21 FOK 22 PWMI 23 LOCK 24 MDP 25 SSTP 26 FSTO 27 SFDR 29 SRDR 30 TFDR 31 TRDR 32 FFDR 33 FRDR 34 DVSS1 35 TEST 36 TES1 37 VC 38 FE 39 SE 40 T E 4 1 C E 4 2 R F D C 4 3 A D I O 4 4 A V S S 0 4 5 I G E N 4 6 A V D D 0 4 7 A S Y O 4 8 A S Y I 4 9

36、R F A C 5 0 A V S S 1 5 1 C L T V 5 2 F I L O 5 3 F I L I 5 4 P C O 5 5 A V D D 1 5 6 B I A S 5 7 V C T L 5 8 V 1 6 M 5 9 V P C O 6 0 DVDD2 61 ASYE 62 MD2 63 DOUT 64 LRCK 65 PCMD 66 BCK 67 EMPH 68 XTSL 69 DVSS2 70 XTAI 71 XTAO 72 SOUT 73 SOCK 74 XOLT 75 SQSO 76 SQCK 77 SCSY 78 SBSO 79 EXCK 80 DVDD1

37、28 U304 CXD2585Q GNDD 1 2R356 2.2K FOK 1 2 C333 0.1 V C F E 1 F E 2 T E 1 T E 2 R F MDP SFDR SRDR TFDR TRDR FFDR FRDR SSTOP 1 2 C352 0.1 +5A 1 2 C351 100/10V 5D 1 2 C334 47/25V GNDRF G N D R F TFDR 1 2 R309 1K 1 2 R314 10K 1 2 R315 13K 1 2 R316 13K 12 C3080.001 12 R321 22K 1 2R317 13K LD 1 PD 2 PD1

38、3 PD2 4 VEE 5 F 6 E 7 VR 8 VC 9 NC 10 NC 11 EO 12 EI 13 TE 14 FEBIAS 15 FE 16 RFO 17 RFI 18 /LDON 19 VCC 20 U301 CXA1791N 1 2 C302 47/25V 1 2 C303 47/25V 1 2 C306 100/10V M 1 2 C353 0.1 1 2 C354 0.1 1 2 C304 47/16V 12 R310 JW 1 2 C307 220P 1 2R337 2.2K 12 R311 5.6K 12 R322 47K 12 R323 47K VC VCC E D A B C F GND LD VR PD FCS+ TRK+ TO CD MECHA 12 R307 75 1 2 R308 10 12 R301 100K 1 2 D301 1SS133 GNDRF 1 12 R306100K 1 2C301 100/25V 12 L301 LAN02 100uH 1 2 C356 0.022 1 2 C355 0.022 1 2 3