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CHAPTER 1 TECHNICAL DATA AND FEATURES Frontpage ... 1-1 Table of contents ... 1-2 Survey of features and PCB’s ... 1 -3 Safety instructions ... 1-4/5 Description of the system for publication of changes ... 1-6 Technical specifications ... 1-7 Front/rear view of the se t ... 1-8 Ftemote control ... 1-9 CHAPTER 2 TOOLS FOR ERROR DIAGNOSIS Servicing of SMDs ... 2-1/4 Dismantling of the set ... 2-5/6 Error diagnosis system ... 2-7/12 Circuit descriptions ... 2-13/20 IN/OUT Block diagram ... 2-21/22 CHAPTER 3 PRINTED BOARDS Adjustment procedures ... 3-1/4 List of abbreviations ... 3-5/7 Wiring diagram ... 3-8 Block diagram analog part ... 3-9 Block diagram digital part ... 3-10 Power supply PSM Circuit diagram PSM ... 3-11 PCB drawing PSM ... 3-12 Mother board PMB PCB drawing Mother board PM B ... 3-13/16 Head amplifier-HA circuit diagram ... 3-17 Deck electronics-DE circuit diagram ... 3-18 Video/Chroma-VS circuit diagram ... 3-19 Secam-SE circuit diagram ... 3-20 Frontend-FV circuit diagram ... 3-21 Audio linear-AL circuit diagram ... 3-22 IN/OUT-I/O circuit diagram ... 3-23 On Screen Display-OS circuit diagram ... 3-24 Input/Output board POIO PCB drawing/Circuit diagram POIO ... 3-25 Input/Output board PIO PCB drawing/Circuit diagram PIO ... 3-26 Operating panel PDCH1 PCB drawing PDCH1 ... 3-27 Circuit diagram PDCH1 ... 3-28 CHAPTER 4 TAPE DECK Page Deck parts replacement Auxiliary tools for deck adjustment ... 4-1 Deck layout diagrams ... 4-2 Lift ... 4-2 Head disc ... 4-3 A/C H ead ... 4-4 Threading motor ... 4-4 Capstan motor ... 4-4 Pressure roller ... 4-4 Roller unit right ... 4-4 Roller unit left ... 4-5 Adjustments Tape path ... 4-5 „Roller unit left; roller unit right" ... 4-5 A/C H ead ... 4-5 Horizontal distance ... 4-6 Brake band ... 4-6 Tape tension adjustment ... 4-6 Friction clutch control ... 4-6 Reverse brake control ... 4-6 Top view, Underside view ... 4-7 Exploded view Cleaning and lubrication ... 4-8/9 Parts list ... ... 4-10 CHAPTER 5 PARTS LIST Exploded view of cabinet parts ... 5-1 Cabinet parts ... 5-2 Power supply PSM1 ... 5-3 Motherboard PMB PAL-BG-I ... 5-4/9 Mother board PMB PAL-SECAM-L-L' ... 5-10/16 Operating panel PDC H1 ... 5-17 Input/Output board P IO ... 5-18