Sharp 20SL43 free download

File name Sharp 20SL43 Ch. MSA.pdf

20SL43 SERVICE MANUAL S49F614LK20A/ COLOR TELEVISION Chassis No. MSA MODELS 20SL43 In the interests of user-safety (Required by safety regulations in some countries) the set should be restored to its original condition and only parts identical to those specified should be used. CONTENTS Page » ELECTRICAL SPECIFICATIONS ... 1 » IMPORTANT SERVICE SAFETY PRECAUTION ... 2 » LOCATION OF USER'S CONTROL ... 4 » INSTALLATION AND SERVICE INSTRUCTIONS ... 5 » CHASSIS LAYOUT ... 13 » BLOCK DIAGRAM ... 14 » SCHEMATIC DIAGRAMS ... 18 » PRINTED WIRING BOARD ASSEMBLIES ... 2 1 » REPLACEMENT PARTS LIST ... 24 » PACKING OF THE SET ... 29 ELECTRICAL SPECIFICATIONS POWER INPUT ... 110-220 V AC 50/60 Hz POWER RATING... 72 W PICTURE SIZE ... 1,194 cm2 (185sq inch) CONVERGENCE ... Magnetic SWEEP DEFLECTION ... Magnetic FOCUS ... QPF Electrostatic INTERMEDIATE FREQUENCIES Picture IF Carrier Frequency ... 45.75 MHz Sound IF Carrier Frequency ... 41.25 MHz Color Sub-Carrier Frequency ... 42.17 MHz (Nominal) AUDIO POWER OUTPUT RATING... 1.5 + 1.5 W (at 10% distortion) SPEAKER SIZE ... 9 Ч 5 cm (Round) VOICE COIL IMPEDANCE ... 32 ohm at 400 Hz ANTENNA INPUT IMPEDANCE VHF/UHF ... 75 ohm Unbalanced TUNING RANGES VHF-Channels ... 2 thru 13 UHF-Channels ... 14 thru 69 CATV Channels ...