テレビ Sharp XFlat 20F650のPDF サービスマニュアルをオンラインで閲覧またはダウンロードできます。Sharp XFlat 20F650 50 ページ。 Color television
ページを印刷する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.
» ELECTRICAL SPECIFICATIONS ......................................................................................................... 1
» IMPORTANT SERVICE SAFETY PRECAUTION ................................................................................. 2
» LOCATION OF USER'S CONTROL ..................................................................................................... 6
» INSTALLATION AND SERVICE INSTRUCTIONS ................................................................................ 7
» SERVICE MODE .................................................................................................................................. 8
» ADJUSTMENT METHOD ................................................................................................................... 14
» CHASSIS LAYOUT ............................................................................................................................. 28
» BLOCK DIAGRAM .............................................................................................................................. 29
» WAVEFORMS ..................................................................................................................................... 33
» DESCRIPTION OF SCHEMATIC DIAGRAM ...................................................................................... 34
» SCHEMATIC DIAGRAMS ................................................................................................................... 35
» PRINTED WIRING BOARD ASSEMBLIES ........................................................................................ 39
» REPLACEMENT PARTS LIST ............................................................................................................ 43
» PACKING OF THE SET ...................................................................................................................... 49
POWER INPUT .................................................... AC 120 V, 60 Hz
POWER RATING .................................................................... 88W
PICTURE SIZE .......................................... 1,239 cm
CONVERGENCE ............................................................. Magnetic
SWEEP DEFLECTION .................................................... Magnetic
FOCUS .................................................. QFP/UNI-B1 Electrostatic
INTERMEDIATE FREQUENCIES
Picture IF Carrier Frequency ..................................... 45.75 MHz
Sound IF Carrier Frequency ...................................... 41.25 MHz
Color Sub-Carrier Frequency .................................... 42.17 MHz
AUDIO POWER
OUTPUT RATING ........................................ 2.5 W(RMS) x 2pcs
SHARP CORPORATION
SERVICE MANUAL
MODEL
CONTENTS
ELECTRICAL SPECIFICATIONS
SPEAKER
SIZE ................................................................... 12 x 5 cm, 2pcs
2
(192sq inch)
VOICE COIL IMPEDANCE ............................. 16 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
(Nominal)
Specifications are subject to change without
prior notice.
This document has been published to be used for after
sales service only.
The contents are subject to change without notice.
COLOR TELEVISION
Chassis No. GA-4
20F650
(EIA, Channel Plan U.S.A.)
20F650
S35F420F650///
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