Sharp 20J-20MJ10 Service Manual
Browse online or download pdf Service Manual for TV Sharp 20J-20MJ10. Sharp 20J-20MJ10 29 pages. Chassis no. sn-70
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POWER
L +
POWER
20J-M100
19J-M100/150/100S
CJ20M10
CJ19M10
MODELS
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.
POWER INPUT ........................... 120 V AC 60 Hz
POWER RATING .......................................... 84 W
PICTURE SIZE ............... 19":1194cm
.................................... 20":1240cm
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
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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 ........................................................................... 21
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REPLACEMENT PARTS LIST .............................................................................................. 27
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PACKING OF THE SET ........................................................................................................ 35
SHARP ELECTRONICS CORPORATION
Service Headquarters: Sharp Plaza, Mahwah, New Jersey 07430-2135
SHARP ELECTRONICS OF CANADA LTD.
335 Britannia Road East Mississauga, Ontario L4Z 1W9 Canada
SERVICE MANUAL
COLOR TELEVISION
19J-M100/19J-M100S
19J-M150/CJ19M10
20J-M100/CJ20M10/20MJ10
ELECTRICAL SPECIFICATIONS
SPEAKER
2
(185sq inch)
2
(192sq inch)
ANTENNA INPUT IMPEDANCE
TUNING RANGES
(Nominal)
CONTENTS
SHARP CORPORATION
1
Chassis No. SN-70
OUTPUT RATING ........ 0.9W (at 10% distortion)
SIZE ................................................ 8cm(Round)
VOICE COIL IMPEDANCE ....... 8ohm at 400 Hz
VHF/UHF ............................ 75 ohm Unbalanced
VHF-Channels ....................................... 2thru 13
UHF-Channels .................................... 14thru 69
CATV Channels ................................... 1thru 125
USA: (EIA, Channel Plan)
Specifications are subject to change without prior
notice.
19J-M100/100S/150/20J-M100
CJ19M10/CJ20M10 / 20MJ10
S67A419J-M100
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