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Sharp 14LK14 Service Manual
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14LK14COLOR TELEVISIONChassis No. GA-1'In the interests of user-safety (Required by safety regulations in some countries) the set should be restored to itsoriginal condition and only parts identical to those specified should be used.» 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» DESCRIPTION OF SCHEMATIC DIAGRAMS.................................................................................... 15» PRINTED WIRING BOARD ASSEMBLIES ........................................................................................ 19» REPLACEMENT PARTS LIST ............................................................................................................ 22» PACKING OF THE SET ...................................................................................................................... 27PageCONTENTSSERVICE MANUALMODELPOWER INPUT ........................................ 110-120 V AC 50/60 HzPOWER RATING .................................................................... 53 WPICTURE SIZE ........................................... 574cm2 (88.97sq inch)CONVERGENCE ............................................................. MagneticSWEEP DEFLECTION .................................................... MagneticFOCUS ............................................... Hi-Bi-Potential ElectrostaticINTERMEDIATE FREQUENCIESPicture IF Carrier Frequency ..................................... 45.75 MHzSound IF Carrier Frequency ...................................... 41.25 MHzColor Sub-Carrier Frequency .................................... 42.17 MHz(Nominal)AUDIO POWEROUTPUT RATING ................................... 1W (at 10% distortion)ELECTRICAL SPECIFICATIONSSPEAKERSIZE .........................................................................9 cm x 5 cmVOICE COIL IMPEDANCE ............................. 32 ohm at 400 HzANTENNA INPUT IMPEDANCEVHF/UHF ..................................................... 75 ohm UnbalancedTUNING RANGESVHF-Channels ............................................................... 2 thru 13UHF-Channels ............................................................ 14 thru 69CATV Channels ........................................................... 1 thru 125Specifications are subject to change withoutprior notice.SHARP CORPORATION14LK14 |
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