1
20L-S100S
CL20S10, 21ML50
COLOR TELEVISION
Chassis No. SN-80
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.
S59G320L-S100
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ELECTRICAL SPECIFICATIONS ......................................................................................................... 1
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IMPORTANT SERVICE SAFETY PRECAUTION ................................................................................ 2
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LOCATION OF USER'S CONTROL ..................................................................................................... 6
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INSTALLATION AND SERVICE INSTRUCTIONS ............................................................................... 7
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CHASSIS LAYOUT ............................................................................................................................ 13
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BLOCK DIAGRAM ............................................................................................................................. 14
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SCHEMATIC DIAGRAMS .................................................................................................................. 15
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PRINTED WIRING BOARD ASSEMBLIES ........................................................................................ 19
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REPLACEMENT PARTS LIST ........................................................................................................... 22
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PACKING OF THE SET ..................................................................................................................... 29
Page
SHARP CORPORATION
CONTENTS
SERVICE MANUAL
POWER INPUT ................................................... 120 V AC 60 Hz
POWER RATING .................................................................... 88 W
PICTURE SIZE ............................................ 1,240cm
2
(192sq 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 .................... 1.3W + 1.3W (at 10% distortion)
ELECTRICAL SPECIFICATIONS
SPEAKER
SIZE ...................................................................... 8 cm (Round)
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.)
MODELS
20L-S100S
CL20S10, 21ML50
This document has been published to be used for after
sales service only.
The contents are subject to change without notice.
Specifications are subject to change without
prior notice.
Summary of Contents for 20L-S100S
Page 6: ...6 20L S100S CL20S10 21ML50 LOCATION OF USER S CONTROL ...
Page 13: ...13 20L S100S CL20S10 21ML50 6 5 4 3 2 1 A B C D E F G H CHASSIS LAYOUT PWB E PWB B PWB A ...
Page 14: ...14 20L S100S CL20S10 21ML50 6 5 4 3 2 1 A B C D E F G H BLOCK DIAGRAM ...
Page 17: ...17 20L S100S CL20S10 21ML50 6 5 4 3 2 1 A B C D E F G H 17 16 19 18 15 14 13 12 11 10 S10 ...
Page 20: ...20 20L S100S CL20S10 21ML50 6 5 4 3 2 1 A B C D E F G H PWB A MAIN Unit Wiring Side ...
Page 21: ...21 20L S100S CL20S10 21ML50 6 5 4 3 2 1 A B C D E F G H PWB A MAIN Unit Chip Parts Side ...
