Sharp 20R-S100S Посібник з експлуатації

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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 ..................................................................................................... 4

» INSTALLATION AND SERVICE INSTRUCTIONS ................................................................................ 5

» CHASSIS LAYOUT ............................................................................................................................. 11

» BLOCK DIAGRAM .............................................................................................................................. 12

» SCHEMATIC DIAGRAMS ................................................................................................................... 13

» PRINTED WIRING BOARD ASSEMBLIES ........................................................................................ 19

» REPLACEMENT PARTS LIST ............................................................................................................ 22

» PACKING OF THE SET ...................................................................................................................... 29

POWER INPUT .................................................... AC 120 V, 60 Hz

POWER RATING ................................................................... 74 W

PICTURE SIZE ........................................... 1,240cm

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

AUDIO POWER

OUTPUT RATING ..................... 1.5W + 1.5W (at 10% distortion

SHARP CORPORATION

SERVICE MANUAL

MODEL

CONTENTS

ELECTRICAL SPECIFICATIONS

SPEAKER

(192sq inch)

ANTENNA INPUT IMPEDANCE

TUNING RANGES

(Nominal)

and Dual CH Operate)

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. SN-010

20R-S100S

SIZE ...................................................................... 8 cm (Round)

VOICE COIL IMPEDANCE ............................ 32 ohm at 400 Hz

VHF/UHF ..................................................... 75 ohm Unbalanced

VHF-Channels ............................................................... 2 thru 13

UHF-Channels ............................................................ 14 thru 69

CATV Channels ........................................................... 1 thru 125

Specifications are subject to change without

prior notice.

20R-S100S

S21P120R-S100

Page

(EIA, Channel Plan U.S.A.)