Teac-CDP-1850-Service-Manual电路原理图.pdf

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1、C CD D- -P P1 18 85 50 0 SERVICE MANUAL COMPACT DISC PLAYER Effective : February, 2002S-0050A For Europe RadioFans.CN 收音机爱好者资料库 1 SPECIFICATIONS 2 CD PLAYER Pickup: 3-beam, semiconductor laser D/A Converter: 1 bit DAC Digital filter: 8-times oversampling Frequency Response: 20 Hz 20 kHz 1.5dB Total

2、 Harmonic Distortion: 85 dB (1 kHz) Channel Separation: 80 dB (1 kHz) Output: Analog; 2.0 Vrms (RCA) Digital; TOS OPTICAL Wow and Flutter: Below measurable limit GENERAL Power Requirements: 230 VAC, 50Hz (UK/Europe Model) 240 VAC, 50Hz (Australia Model) Power Consumption: 12 Watts (AC) Dimensions (W

3、 x H x D): 435 x 104 x 290mm (17-1/8 x 4-1/8 x 11-7/16) Net Weight: 3.6 kg Standard Accessories: Wireless Remote Control Unit (RC-682) RCA pin-plug cord Battery (SUM-3, AA, R6 type) x 2 Design and specifications are subject to change without notice. CONTENTS 1 SPECIFICATIONS 2 2 EXPLODED VIEWS AND P

4、ARTS LIST 3 3 PC BOARDS AND PARTS LIST 7 4 INCLUDED ACCESSORIES 11 5 BLOCK DIAGRAM 12 NOTES PC boards shown are viewed from parts side. The parts with no reference number or no parts number in the exploded views are not supplied. As regards the resistors and capacitors, refer to the circuit diagrams

5、 contained in this manual. Parts marked with this sign are safety critical components. They must be replaced with identical components - refer to the appropriate parts list and ensure exact replacement. Parts of mark can be used only with the version designated. E:EUROPE UK:U.K. RadioFans.CN 收音机爱好者

6、资料库 2 EXPLODED VIEWS AND PARTS LIST EXPLODED VIEW-1 3 4 EXPLODED VIEW-1 REF.NO.PARTS NO.DESCRIPTIONREMARKS 31-00 9A09092400MECHA,CD93F8NDT 45-01 9A08891700PCB ASSY,DISPLAY 45-02 9A07273210PCB ASSY,H.P. 45-03 9A08891810PCB ASSY,POWER 230V UK 9A08891820PCB ASSY,POWER 230V E 45-04 9A08891900PCB ASSY,MA

7、IN 45-05 9A08892200PCB ASSY,KEYSW 48-09 9A07258200POWER CORD UK 9A09196200POWER CORD E 5101 9A08892300ESCUTCHEON 5102 9A07273900PANEL,TRAY 5103 9A06844100BADGE 5104 9A07077500WINDOW 5105 9A07149000BUTTON,PLAY 5106 9A07077900BUTTON,FUNCTION 5107 9A07079200FILTER,IR 5110 9A07149200DECORATION,TRAY 5111

8、 9A07077700KNOB,ROTARY 5112 9A07077800KNOB,PUSH 5114 9A07274000BUTTON,12KEY 5116 9A07079800SHEET,IR 5117 9A07079000LUG 5120 9A07077000COVER,TOP 5121 9A08892400PANEL,REAR 5122 9A07078400CHASSIS 5123 9A06842900ASSY,LEG 5124 9A07078300LEG 5125 9A07080000FELT 5130 9A07078800JOINT 5131 9A07078900POST 513

9、4 9A06846200BUSHING,NIFCO 2271 5140 9A07078500BRACKET-E,JACK 5141 9A07078700BRACKET-M,TOP 51SA1 9A06855600SCREW,S-TPG BIN 2.6X6 51SA2 9A06855600SCREW,S-TPG BIN 2.6X6 51SB1 9A00768400SCREW,S-TPG BRZ M2.6X8 51SB2 9A00768400SCREW,S-TPG BRZ M2.6X8 51SC1 9A01589800SCREW,S-TPG BIN M3X6 51SC2 9A01589800SCR

10、EW,S-TPG BIN M3X6 51SD1 9A01041200SCREW,S-TPG BIN M3X8 51SD2 9A01041200SCREW,S-TPG BIN M3X8 51SD3 9A01041200SCREW,S-TPG BIN M3X8 51SD4 9A01041200SCREW,S-TPG BIN M3X8 51SD5 9A01041200SCREW,S-TPG BIN M3X8 51SD6 9A01041200SCREW,S-TPG BIN M3X8 51SD7 9A01041200SCREW,S-TPG BIN M3X8 51SD8 9A01041200SCREW,S

11、-TPG BIN M3X8 51SE1 9A07086400SCREW,S-TPG BIN 3X14 51SF1 9A07086500SCREW,S-TPG BIN 3X25 51SG1 9A06856000SCREW,S-TPG TR S4X6 51SH1 9A07276200SCREW,BIN+SW M3X6 51SI1 9A06855700SCREW,S-TPG BIN 3X4 EXPLODED VIEW-2 5 6 EXPLODED VIEW-2 (CD93F8NDT) REF.NO.PARTS NO.DESCRIPTIONREMARKS 1 9A07071300SWITCH PCB

12、ASSY 3 9A07072300CHASSIS,FRAME 4 9A07071400PLATE,MAGNET 5 9A07071500LEFT RAIL ASSY 6 9A07071600RAIL,RIGHT 8 9A07071800SUPPORT,MAGNET 9 9A08438700CUSHION,RUBBER 10 9A08438800CUSHION,RUBBER 11 9A07072100HOLDER,MAGNET 12 9A07072200SHEET 13 9A07072400GEAR,LOADING 14 9A07072500GEAR,LIFTER 15 9A07072600GE

13、AR,IDLER A 16 9A07072700GEAR,IDLER B 17 9A07072800PULLEY,MOTOR 18 9A07072900PULLEY,GEAR 19 9A07073000BELT,SQUARE 20 9A02677600MAGNET,DISC CLAMP 21 9A08438600LIFTER,MECHA 22 9A07073200SLIDE,LIFTER 23 9A07073300TABLE,LOADING 24 9A03303300MOTOR,3.0V 30 5760707700SCREW,B-TITE SEMS M3X10 31 9A07073500SCR

14、EW,S-TPG BIN 2.6X8 31-02 9A09093000DRIVE MECHA,DA11T3CN 31-40 9A07070800BRACKET 31-41 9A07070900SHEET,MECHA 31SA1 9A07071100SCREW,S-TPG BIN 3X8 32 9A07073600SCREW,S-TPG PAN+FLG 2X6 33 9A07073700SCREW,PAN+SW 1.7X3.5 34 9A07073800SPECIAL SCREW 35 9A07073400SCREW,S-TPG BRZ+FLG 3X8 7 3 PC BOARDS AND PAR

15、TS LIST MAIN PCB 8 DISPLAY PCB KEYSW PCB 9 HP PCB POWER PCB MAIN PCB ASSY REF.NO.PARTS NO.DESCRIPTION 9A08891900PCB ASSY,MAIN 9A08894300PCB,MAIN C130 9A08899400C,ELECT 4700U/25V M CN101 9A08899700PLUG,5P PH V CN102 9A08899800PLUG,6P PH V CN103 9A08899500PLUG,16P 1.0 FFC CN104 9A08900000PLUG,11P PH V

16、 CN105 9A08900100PLUG,5P XH V CN106 9A08899900PLUG,7P PH V CN501 9A08899600PLUG,4P PH V D101-D108 9A08895400DIODE,1A3-I D109 9A08895300ZENER DIODE,GZB30B D110 9A06853900ZENER DIODE,MTZJ5.1B-T-77 D111,D112 9A08895500DIODE,1SS133-T-77 D113,D114 9A08895400DIODE,1A3-I D115 9A06853900ZENER DIODE,MTZJ5.1B

17、-T-77 IC101 9A08894400IC,UPD63711GC-8EU IC102 9A08894500IC,BA5813FM IC103 9A08900400IC,UPD78F9026AGB-8ES IC104 9A06854500IC,NJM7805FA IC105 9A06854600IC,NJM7808FA IC105 9A07152400HEAT SINK IC106 9A08894700IC,NJM78L06A IC107 9A08894800IC,NJM79L06A IC108 9A08894900IC,PST600D IC501 9A07273100IC,PCM1710

18、U IC502 9A06979600IC,NJM2068D JK102 9A07275000CONVERTOR,GP1F32T JK501 9A06859100JACK,2P,RCA MH101 9A08900200TERMINAL,GND Q101 9A08895000TR,2SA933AS-TP Q102 9A08895100TR,2SB1375 Q102 9A08900300HEAT SINK Q501-Q504 9A06857000TR,2SD1936-T-AC Q505 9A08895200TR,DTA124ES R122-R124 9A08897600R,FUSIBLE 4.7 J

19、A 1/4W X301 9A08900500RESONATOR,CERAMIC 5.00MHZ X501 9A02264500CRYSTAL,16.9344MHZ DISPLAY PCB ASSY REF.NO.PARTS NO.DESCRIPTION 9A08891700PCB ASSY,DISPLAY 9A08892900PCB,DISPLAY 9A07079700PAD,FL CN301 9A08893600PLUG,11P PH H CN302 9A08893700PLUG,13P PH H D303-D308 9A06853400DIODE,1SS133-T-77 FL301 9A0

20、7086600FLT,11-BT-132GK IC301 9A08893500IC,UPD16312 S301-S312 9A08467800SWITCH,TACT KEYSW PCB ASSY REF.NO.PARTS NO.DESCRIPTION 9A08892200PCB ASSY,KEYSW 9A08900600PCB,KEYSW CN303 9A08893700PLUG,13P PH H SW313,314 9A08467800SWITCH,TACT SW316-326 9A08467800SWITCH,TACT U301 9A06847600IC,GP1U281X H.P. PCB

21、 ASSY REF.NO.PARTS NO.DESCRIPTION 9A07273210PCB ASSY,H.P. 9A07080500PCB,H.P. IC401 9A07085500IC,NJM4560D JK401 9A07081200JACK,H.P. VR401 9A07082700VR,ROTARY 50K POWER PCB ASSY REF.NO.PARTS NO.DESCRIPTION 9A08891810PCB ASSY,POWER 230V UK 9A08891820PCB ASSY,POWER 230V E 9A08894000PCB,POWER 9A07258200P

22、OWER CORD UK 9A09196200POWER CORD E 9A09196100TRANSFORMER 9A09196300FUSE,250V 630MA EC201 5760663000EC TERMINAL,1P EC202 5760663000EC TERMINAL,1P F201 9A07088000FUSE HOLDER F202 9A07088000FUSE HOLDER SW201 9A07083100SWITCH,PUSH,POWER 10 4 INCLUDED ACCESSORIES 11 INCLUDED ACCESSORIES REF.NO.PARTS NO.

23、DESCRIPTIONREMARKS 9A08751800OWNERS MNL,MULTI E,UK 9A08468900REMOCON 9A07089700BATTERY 9A06849900PLUG,CORD,RCA 12 DAC Circuit DISPLAY Circuit POWER Circuit MAIN Circuit MECHA DA11T3CN ASP March 2001 NOTES: 1. Resistor values are in ohms (k=kilo-ohms, M=megohms). 2. Capacitor values are in microfarad

24、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。 1 2 3 4 5 6 CN102 PH6 1 2 3 4 5 CN101 PH5 1

25、 2 3 4 CN106 PH5 + C135 220/10 + C133 2200/25 + C134 220/10 1 2 3 4 CN401 PH5 R403 100K R40510K R404 100K R406 10K R4010 R4020 R409 33 R410 33 C406 1000P C405 1000P R411 10K R412 12K + C408 100/10+ C407 100/10 + C403 220/16 + C404 220/16 JK401 PHONEJACK STEREO 13 2 P401 50K-A 13 2 P401 50K-A + C401

26、10/16 + C402 10/16 HEAD PHONE PCB R407 5.6K R408 5.6K C123 0.1 + C122 100/10 5 6 7 IC401B NJM4556 3 2 1 84 IC401A NJM4556 VIN 1 GND 3 Vcc 2 JK102 GP1F32T CHASISS EARTH +C410 1/50 + C132 2200/25 E D A B C F 1 2 3 4 5 6 PH6 1 2 3 4 5 PH5 SP- SP+ PU SW PU SW SM+ SM- CL SW COM OP SW TM+ TM- MD LD 13 2 R

27、ES FOCUS COIL TRACKING COIL S02OP/CL + - M03 TRAY MOTOR + - M01 SPINDLE MOTOR + - M02 SLED MOTOR S01PU IN DRIVE MECHA DA11T3CN MECHA CD93F8NDT 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 Vc Vcc E D A B C F GND LD VR MD F+ T+ T- F- PU SF-P101NXR D.GND 1 RFOK 2 RST 3 A0 4 STB 5 SCK 6 SO 7 SI 8 XTALEN 9 D.V

28、dd 10 DA.Vdd 11 ROUT 12 DA.GND 13 REGC 14 DA.GND 15 LOUT 16 DA.Vdd 17 R+ 18 R- 19 L- 20 L+ 21 X.Vdd 22 XTAL 23 XTAL 24 X.GND 25 D.Vdd 26 EMPH 27 FLAG 28 DIN 29 DOUT 30 SCKIN 31 SCKO 32 LRCKIN 33 LRCK 34 HOLD/WDCK 35 Tx 36 D.GND 37 C16M 38 LIMIT 39 D.Vdd 40 LOCK 41 RFCK 42 MIRR/WFCK 43 PLCK 44 D.GND

29、45 C1D1 46 C1D2 47 C2D1 48 C2D2 49 C2D3 50 D.Vdd 51 PACK 52 TSO 53 TSI 54 TSCK 55 TSTB 56 D.GND 57 TEST0 58 TEST1 59 ATEST 60 A.GND 61 FD 62 TD 63 SD 64 MD 65 DAC0 66 DAC1 67 DAC2 68 DAC3 69 A.Vdd 70 EFM 71 ASY 72 C3T 73 RFI 74 AGCO 75 AGCI 76 RFO 77 EQ2 78 EQ1 79 RF- 80 A.GND 81 A 82 C 83 B 84 D 85

30、 F 86 E 87 A.Vdd 88 REFOUT 89 FE- 90 FEO 91 TE- 92 TEO 93 TE2 94 TEC 95 A.GND 96 PD 97 LD 98 PN 99 A.Vdd 100 IC101 UPD63711 P45/KR5 6 P12 1 P11 2 A-MUTE 3 P47/KR7 4 P46/KR6 5 P44/KR4 7 P43/KR3 8 P42/KR2 9 P41/KR1 10 P40/KR0 11 NC 12 IC 13 X2 14 X1 15 VSS0 16 VDD0 17 RESET 18 PUIN SW 19 OPEN SW 20 UP

31、 SW 21 P-CON 22 REMOCON 23 RFOK 24 25 /SO 26 /SI 27 /SCK 28 STB 29 A0 30 RESET 31 P04 32 STB 33 P13 44 L-PITCH 43 TM- 41 TM+ 40 VSS1 39 VDD1 38 NC 37 DIN 36 DOUT 35 CLK 34 L-CUE 42 IC103 UPD789026 LO F IN 1 LO R IN 2 LO V CON 3 MUTE1 LOW 4 SD IN 5 MD IN 6 PREVcc 8V 7 POWVcc 5V 8 LO R OUT 9 LO F OUT

32、10 MD OUT- 11 MD OUT+ 12 SD OUT- 13 SD OUT+ 14 FD OUT+ 15 FD OUT- 16 TD OUT+ 17 TD OUT- 18 GND 19 POWVcc 5V 20 MUTE2 LOW 21 TD IN 22 FD IN 23 GND 24 VBG+ 25 VBG OUT 26 RVcc 27 BIAS 28 IC102 BA5813FM 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 CN103 FFC16 D105 1A3-I D103 1A3-I D102 1A3-I D106 1A3-I R123 1

33、0 1/4W D109 GZB30B D110 MTZJ5.1A R119 47 D108 1A3-I D107 1A3-I TO PCB POWER C78 * C77 * C76 * C75 * R125 2.2 1 2 3 4 5 CN105 XH5 D104 1A3-1 D101 1A3-1 R121 220 IN 2 GND 1 OUT 3 IC107 79L06 IN 3 GND 2 OUT 1 IC10678L06 R12410 1/4W R120 47 C131 0.1 JP122 1 + C130 4700/25 + C128 100/50 + C129 100/50 + C

34、126 10/50 + C127 100/50 R122 10 1/4W OUT 3 GND 2 IN 1 IC104 7805 + C136 2200/10 OUT 3 GND 2 IN 1 IC105 7808 +C147 220/10 R1085.6K R10918K R107 39K R104 2.2K R105 2.2K R115 100 R106 10K R110 100K C109 4P C106 22P C108 0.1U C118 473 C115 102 C117 103 C107 12P C121330P C114 0.01U C116 104 HFO AGCO EFM

35、+ C119 10/16 +C113 100/10 + C120 0.1/50 + C112 220/10 C105 56P C104 27P FE TEC103 1000P Q101 2SA933 R102 22K R101 10 + C101 100/10 R103 470 C102 1000P D112 1SS133 DAC CIRCUIT 05-069430-05 -6V GND +6V EMPH +5V DGND LRSY CLK DATA 16M Q102 B1375 MUTE1 2 3 4 5 6 7 8 9 10 11 CN104 PH11 VDD 2 GND 1 RES 3

36、IC108PST600 X301 5.00MHz R116 100 R117 100 R111 22K TO HEADPHONE GND +8V RCH LCH F F -24V GND DIN DOUT CLK STB REM GND VDD +C141 220/10 + C146 220/10 + C145 220/10 + C144 220/10 R129 47 R126100K R127100K R128100K 0 0 D1111SS133 C137 0.1 CHASISS EARTH C138 0.1 CHASISS EARTH C124 0.1 CHASISS EARTH C12

37、5 0.1 CHASISS EARTH R13010K R13110K R112 R118 R113 R114 R135 1K R136 1KR137 1K R138 1K R140 18K C151 103 C152 103 C153 472 C154 472 R133 27K R134 7.5K R131A 4.7K D113 1A3-I D114 1A3-I +C148 470/16 R132 560 D115 MTZJ5.1A MAIN PCB 45231 C B A SCHEMATIC DIAGRAMCD-P1850MAIN PCB (DAC Circuit) 1 st Issue;

38、 March 2001 NOTES: 1. Resistor values are in ohms (k=kilo-ohms, M=megohms). 2. Capacitor values are in microfarads (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 exac

39、t 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。 Q503 2SD1936 JK501A RCA (L) R521 22K R515 47 R511 100 + C525 10/16 Q501 2SD1936 R523 3.3K R525 3.3K Q504 2SD1936 1 2 3 4 CN501 PH5 JK501B RCA (R) R522 22K R516 47 R512 100 + C526 10/16 Q502 2SD1936 R524 3.3K R526 3.3K +C508 220/10

40、 + C505 10/16 C511 0.1 C503 0.1 +C509 10/16 R528 22 R527 22 C510 0.1 C504 0.1 R502 1K R501 100 R504 100 R503 100 C506 0.1 LRSY DIN BCK 16MHz +5V GND +6V GND -6V MUTE EMPH +5V(MUTE) + C507 1000/10 TO HEADPHNE C527 100P C528 100P DGND VDD X501 16.9344MHz C513 12p C514 12p LRCIN 1 DIN 2 BCKIN 3 XTI 5 X

41、TO 6 DGND 7 VCC2R 9 VCC2L 20 VDD 21 CKSL 23 MODE 24 MUTE 25 MD/DM1 26 MC/DM2 27 ML/DSD 28 CLKO 4 DGND 22 VDD 8 AGND2R 10 AGND2L 19 EXT1R 11 EXT2R 12 VOUTR 13 AGND1 14 VCC1 15 VOUTL 16 EXT2L 17 EXT1L 18 IC501 PCM1710 R513 47K R514 47K C502 1000P C512 1000P C501 0.01 CHASSIS EARTH (USA ONLY) (USA ONLY

42、) (USA ONLY)* * * 3 2 1 8 4 IC502A NJM2068-1 5 6 7 IC502B NJM2068-2 R505 6.8K R507 3.9K R506 6.8K R508 3.9K C517 2700P C518 2700P C519 330P C520 330P R509 12K R510 12K + C515 10/16 + C516 10/16 + C523 330/10 C524 0.1 C522 0.1 + C521 330/10 GND +8V LCH RCH R529 1M Q505 DTA124 R530 220 + C531 47/16 MA

43、IN PCB (DAC Circuit) COMPACT DISC PLAYER C CD D- -P P1 18 85 50 0 45231 C B A SCHEMATIC DIAGRAMCD-P1850DISPLAY PCB, KEY SW PCB NOTES: 1. Resistor values are in ohms (k=kilo-ohms, M=megohms). 2. Capacitor values are in microfarads (p=picofarads). 3. Parts marked with this sign are safety critical com

44、ponents. 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。 F1 1 F1 2 P11 5 P10 6 P9 7 P8 8 P7 9 P6 10 P5 11 P3 13 P1 15 NC 20 NC 21 NC 22 NC 24 1G 25 P4 12 P2 14 NC 23 2G 26 3G 27 4G 28 5G 29 6G 30 7G 31 8G 32 9G 33 10G 34 11G 35 F2 38 F2 39 NC 16 NC 17 NC 18 NC 19 FL301 11BT132GK 1 2 3 4 5 6 7 8 9 10 11 12 13 CN302 PH13 VDD VSS REMOCON G1 G2 1 2 3 4 5 6 7 8 9 10 11 12 13 CN303 PH13 + C303 100/10 KEY3 KEY4 LED CUE GND VCC VOUT U30