Sharp 32F630 Service Manual - Page 1

1st Edition 32F630 32F631 SERVICE MANUAL S13W527F630// COLOR TELEVISION Chassis No. GB-3U 32F630 32F630 32F631 MODELS 32F631 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 6 » SERVICE ADJUSTMENT ...10 » CHASSIS LAYOUT ...13 » BLOCK DIAGRAM ...15 » DESCRIPTION OF SCHEMATIC DIAGRAMS & WAVEFORMS 17 » SCHEMATIC DIAGRAMS ...18 » PRINTED WIRING BOARD ASSEMBLIES 34 » REPLACEMENT PARTS LIST ...39 » PACKING OF THE SET ...49 ELECTRICAL SPECIFICATIONS POWER INPUT 120V AC, 60 Hz POWER RATING 160W PICTURE SIZE 3074 cm2 (476sq inch) CONVERGENCE Magnetic SWEEP DEFLECTION Magnetic FOCUS Hi-Bi-Potential 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 5.0W + 5.0W (at 10% distortion and Dual CH Operate) SPEAKER SIZE 12 x 6 cm oval (2 pcs.) VOICE COIL IMPEDANCE 8 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 1 thru 125 (EIA, Channel Plan U.S.A.) Specifications are subject to change without prior notice. SHARP CORPORATION This document has been published to be used for after sales service only. The contents are subject to change without notice.