Fisher  SLIM-1800 Service Manual

Fisher SLIM-1800 Service Manual

Am/fm stereo cd player with cook timer

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Summary of Contents for Fisher Fisher SLIM-1800

  • Page 5: Main Pcb

    MAIN PCB...
  • Page 6 LA1823 FM/AM IF AM 'RF FM 'RF TUNER LC75342 KEY BOARD POWER AMP BA5417 CD MECH LC72131 SANYO LA9240 DISPLAY DA11B3N LC78622NE POWER SUPPLY...
  • Page 7 LA1823 FM/AM IF AM 'RF FM 'RF TUNER LC75342 KEY BOARD POWER AMP BA5417 CD MECH LC72131 SANYO LA9240 DISPLAY DA11B3N LC78622NE POWER SUPPLY...
  • Page 8 CN303 CN903 CN902 CN302 CN901 CNP903 CN404 KEY PCB R-OUT L-OUT R-IN L-IN MAIN PCB CN301 CN403 CN402 CN401 CNP403 CNP402 CNP902 CD DECK CNP901 LEAF SWITCH FM ANTENNA 75 CNP401 DISPLAY PCB...
  • Page 9: Ic Block Diagrams

    BA5417 LA1823 Vtune FM Ant GND2 AM Ant IC BLOCK DIAGRAMS T. S. D ST.BY FILTER CC 2 MUTE BUFFER BUFFER GND1 CC 1 AM/FM Mute IF Buff MONO R-OUT L-OUT PHASE PILOT DECODER COMP ST SW TRIG S-METER AM OSC 10.7MHz 450KHz Buff...
  • Page 10 LA6541D Mute V IN 1 REG OUT REG IN Level shift Level shift BTL AMP BTL AMP Level shift BTL AMP BTL AMP Level shift Level shift Regulator RESET 30 V VREF 28 V IN 4 27 V 4 26 Vo8 24 GND 22 GND 21 V...
  • Page 11 LA9241M FIN2 FIN1 TESI T.SERVO & T.LOGIC LC78622NE DEFI Slice level control EFMIN Synchronizaion FSEQ dejection EFM demodulation CLV+ CLV digital servo CLV- Subcode SBCK separation SBSY OCRC SFSY Microprocessor interlace SQOUT CQCK COIN Servo command 57 56 RF DET Microcontroller INTERFACE SPINDLE SERVO...
  • Page 12 LC72131, 72131M XOUT FMIN AMIN POWER RESET LC7461M Ko 0 Ko 7 OSC1 OSC2 REFERENCE DIVIDER SWALLOW COUNTER 1/16, 1/17 4bits 12bits PROGRAMMABLE DIVIDER DATA SHIFT REGISTER LATCH TEST output timing signal generator osc/12 Oscillator Divider Key data entry register circuit PHASE DETECTOR CHARGE PUMP...
  • Page 13 14 15 16 17...

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