Teac EX-CD3, Service Manual

Page 1: ...o the circuit diagrams contained in this manual Parts marked with this sigh are critical components They must be replaced with identical components refer to the appropriate parts list and ensure exact...

Page 2: ...ponse 87 50 MHz to 108 00 MHz 100 kHz steps US 50 kHz steps EUR Signal to Noise Ratio Mono 65 dB Mono Stereo 56 dB Stereo AM Section Frequency Response 530 kHz to 1720 kHz US 10 kHz steps 522 kHz to 1...

Page 3: ...TA CONTROL PORT STEREO IN CONTROL INPUT TUNED CONTROL INPUT PROTECTOR IN PORT KEY MATRIX PORTS GND A D CONVERTOR REFERENCE VOLTAGE BACK UP MODE CONTROL INPUT 32 768kHz SUB CLOCK CONNECTING PORT 8MHz C...

Page 4: ...MP87PM78F CD 1 25 2 3 4 5 6 7 8 9 10 11 12 13 22 23 27 30 31 32 33 42 43 44 45 46 83 84 85 86 87 88 89 90 91 92 POWER SUPPLY 5V BUS for CD DATA BUS for CD DATA BUS for CD DATA BUS for CD DATA BUS for...

Page 5: ...SERVICE MANUAL 5 PIN ASSIGNMENTS TOP VIEW PIN BLOCK DIAGRAM All manuals and user guides at all guides com...

Page 6: ...SERVICE MANUAL 6 IC11 TUNER LA1836M BLOCK DIAGRAM TDA7318D IC23 INPUT LC4966 All manuals and user guides at all guides com a l l g u i d e s c o m...

Page 7: ...ereo signal modulator Frequency counter Distortion analyser IMPORTANT 1 Check power source voltage 2 Set the function switch to band aligned 3 Keep the signal input as low as possible to adjust accura...

Page 8: ...ough the loop antenna Adjust for the indication of VTVM of the wave form of scope to be maximum BAND Step Frequency Adjust for Adjustment 1 610KHz Maximum sensitivity T104 L105 2 1510KHz Maximum sensi...

Page 9: ...0 10MHz Minimum T H D T103 3 Repeat steps 1 and 2 Several times 5 FM AM AUTO STOP LEVEL ADJUSTMENT FM SIGNAL GENERATOR Connect to FM ANT Jack FM IN through the dummy AM SIGNAL GENERATOR Connect to AM...

Page 10: ...ted output for CH1 Input for CH1 Not biased inside Input reference voltage Under condition of VRI 1 8V internal bias circuit is shut off No signal input condition VRI VIN Output reference voltage VOUT...

Page 11: ...adder signal output terminal Focus error signal output terminal FE amp negative input terminal Reference voltage VREF output terminal VREF 2 1V when VCC 5V Track count signal output terminal RFRP dete...

Page 12: ...SERVICE MANUAL 12 All manuals and user guides at all guides com...

Page 13: ...SERVICE MANUAL 13 All manuals and user guides at all guides com...

Page 14: ...SERVICE MANUAL 14 All manuals and user guides at all guides com...

Page 15: ...SERVICE MANUAL 15 All manuals and user guides at all guides com...

Page 16: ...SERVICE MANUAL 16 All manuals and user guides at all guides com a l l g u i d e s c o m...

Page 17: ...SERVICE MANUAL 17 18 All manuals and user guides at all guides com...

Page 18: ...19 20 All manuals and user guides at all guides com...

Page 19: ...21 22 All manuals and user guides at all guides com...

Page 20: ...23 24 SCHEMATIC DIAGRAM All manuals and user guides at all guides com...

Page 21: ...25 26 All manuals and user guides at all guides com a l l g u i d e s c o m...

Page 22: ...27 28 PRINTED CIRCUIT BOARDS All manuals and user guides at all guides com...

Page 23: ...29 30 All manuals and user guides at all guides com...

Page 24: ...SERVICE MANUAL 31 32 All manuals and user guides at all guides com...

Page 25: ...S EX3ACCSPKR 9A08883100 TERMINAL ANT USA 75 OHM CJJ3G010Z 9A07871200 REMOCON TRANSMITTER ASS Y CARTCR H100TCCC 9A08524900 OWNER S MNL T C EX CD3 CQX1A625Z 9A08046100 ADAPTOR 75 300 NTSC KLR1T201 9A088...

Page 26: ...6 15 17 x2 S1 12 6 13 25 x3 S13 x2 19 S13 21 25 1 S12 X8 31 9 S9 x2 S3 x4 10 27 26 28 38 S7 x4 X3 S5 20 x4 S8 30 29 S9 x2 S10 32 x2 S6 x8 S8 S11 x4 33 34 2 24 23 22 EXPLODED VIEW EX CD3TCCC All manual...

Page 27: ...ISM MGC E6005 CJDMGCE6005 2 23 CD PCB ASS Y EX CD3 2 24 9A08215100 SUPPORT MECHA A CMH1A104 2 25 9A08215200 SUPPORT MECHA B CMH1A105 2 26 9A08879600 BRACKET PCB CMD1A405 2 27 9A08217100 CHASSIS BOTTOM...

Page 28: ...SERVICE MANUAL 38 All manuals and user guides at all guides com...

Page 29: ...IN KJP05GA102ZM CN66 9A06251000 WAFER KJP15GA19ZM CN67 9A05938500 WAFER 3P KJP03GA19ZM CN71 9A08220000 WAFER CARD CABLE KJP15GA115ZG CN72 9A08220500 WAFER CARD CABLE KJP24GA115ZG CN75 9A05330900 WAFER...

Page 30: ...75YT Q507 9A08878300 TR KRC107M HVTKRC107MT Q901 Q903 9A08884100 TR KRA107M HVTKRA107MT Q904 Q906 9A08878300 TR KRC107M HVTKRC107MT Q908 Q909 9A08883500 TR KTC2026Y HVTKTC2026Y Q911 9A07888200 T R KTA...

Page 31: ...SEMI FIXED 10K OHM KVN1RA103B01T WF21 9A07889800 CONNECTOR MOLEX35237 0610 KJP06GB99ZM WF22 9A08219900 CONNECTOR KJP11GB99ZM WF51 9A08219700 WAFER KJP05GB103ZM X101 9A07491700 RESONATOR CERAMIC HVFZT...

Page 32: ...07886600 COIL AXAIL 10UH HLQ02C100KT Q601 9A07888100 T R TKTA1266YT HVTKTA1266YT Q602 9A07888500 TR KTD1302T HVTKTD1302T Q603 9A08878300 TR KRC107M HVTKRC107MT RZ01 9A05337800 R NETWORK SN5X103J KRGSN...