Teac MC-D95 Service Manual Download Page 6 | Manualshive

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Teac MC-D95 Service Manual Download Page 6

SERVICE MANUAL

6

IC11 (TUNER) LA1836M BLOCK DIAGRAM

TDA7318D

IC23(INPUT) LC4966

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Summary of Contents for MC-D95

Page 1: ...he resistors and capacitors refer to 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 appr...

Page 2: ...M Section Frequency Response 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...

Page 3: ...E EUROPE VERSION RDS DATA 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...

Page 4: ...66 PIN FUNCTION IC BVITMP87PM78F 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 B...

Page 5: ...SERVICE MANUAL 5 PIN ASSIGNMENTS TOP VIEW PIN BLOCK DIAGRAM...

Page 6: ...SERVICE MANUAL 6 IC11 TUNER LA1836M BLOCK DIAGRAM TDA7318D IC23 INPUT LC4966...

Page 7: ...ntenna FM Adjustment Stereo 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 po...

Page 8: ...to the AM ANT Coil through 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...

Page 9: ...Voltmeter 0V T103 2 100 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 G...

Page 10: ...nnel terminal Non inverted 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...

Page 11: ...or signal output terminal Sub beam 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 cou...

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Page 15: ...SERVICE MANUAL 15...

Page 16: ...SERVICE MANUAL 16...

Page 17: ...SERVICE MANUAL 17 18...

Page 18: ...19 20...

Page 19: ...21 22...

Page 20: ...23 24 SCHEMATIC DIAGRAM...

Page 21: ...25 26...

Page 22: ...27 28 PRINTED CIRCUIT BOARDS...

Page 23: ...29 30...

Page 24: ...SERVICE MANUAL 32 31...

Page 25: ...33610 INSTRUCTION MANUAL ASS Y CQXMCD95T CCC 9A07871200 REMOCON TRANSMITTER ASS Y CARTCR H100TCCC 9A08046100 ADAPTOR 75 300 NTSC KLR1T201 9A08880800 ANT FM T LUG TYPE CSA267 9A08880900 AM LOOP ANTENNA...

Page 26: ...1 10 23 24 35 22 20 26 25 21 31 9 25 1 8 27 28 29 29 30 32 33 13 12 14 15 34 36 x4 S4 x3 S1 S1 x2 X2 x4 S3 x1 x2 S10 S12 S3 x4 S14 x2 S12 x4 S3 S12 X6 x3 S11 S9 x2 x2 S6 S7 x4 x3 S5 S8 S13 x4 S1 x2 x2...

Page 27: ...9A08214800 3CD MECHANISM MGC E6005 CJDMGCE6005 2 23 9A08878000 CD PCB ASS Y EX CD3 COP11381C 2 24 9A08215100 SUPPORT MECHA A CMH1A104 2 25 9A08215200 SUPPORT MECHA B CMH1A105 2 26 9A08879600 BRACKET P...

Page 28: ...SERVICE MANUAL 38...

Page 29: ...KJP24GA115ZG CN75 9A05330900 WAFER MOLEX 53014 KJP11GA19ZM CN91 92 9A05329100 WAFER MOLEX 5267 03A KJP03GA01ZM D 101 9A08163000 DIODE VARICAP HVDSVC342LT D 103 105 9A07887200 DIODE 1SS131M HVD1SS131M...

Page 30: ...114YST HVTDTC114YST Q 908 909 9A07888600 T R KTD2058Y HVTKTD2058Y Q 911 9A07888200 T R KTA1274YT HVTKTA1274YT Q 915 9A01388300 TR KSD288 Y AB KVTKSD288Y Q 916 9A01388400 TR KSA614 Y KVTKSA614Y Q 917 9...

Page 31: ...8040700 RES SEMI FIXED 22K OHM KVN1RA223B01T VR13 9A08040600 RES SEMI FIXED 10K OHM KVN1RA103B01T WF21 9A07889800 CONNECTOR MOLEX35237 0610 KJP06GB99ZM WF22 9A08219900 CONNECTOR KJP11GB99ZM WF51 9A082...

Page 32: ...061200 IC U COM ANAM1325AC BVIANAM1325AC IC67 9A08218600 I C REGULATOR HVIMC7805C L601 621 9A07886600 COIL AXAIL 10UH HLQ02C100KT Q601 9A07888100 T R TKTA1266YT HVTKTA1266YT Q602 9A07888500 TR KTD1302...

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