1
25N-M100/M180/S100/S180
CN25M10,CN25S18/20
SERVICE MANUAL
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.
S40Y525N-M100
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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 ............................................................................... 9
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CHASSIS LAYOUT ............................................................................................................................ 15
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BLOCK DIAGRAM ............................................................................................................................. 17
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SCHEMATIC DIAGRAMS .................................................................................................................. 21
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PRINTED WIRING BOARD ASSEMBLIES ....................................................................................... 45
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REPLACEMENT PARTS LIST ........................................................................................................... 49
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PACKING OF THE SET ..................................................................................................................... 59
Page
25N-M100/180
CN25M10
SHARP CORPORATION
This document has been published to be used for after
sales service only.
The contents are subject to change without notice.
CONTENTS
MODELS
ELECTRICAL SPECIFICATIONS
POWER INPUT ..................................................... 120 V AC 60 Hz
POWER RATING
25N-M100/180, CN25M10 ............................................... 105 W
25N-S100/180, CN25S18/20 ............................................ 110 W
PICTURE SIZE ........................................... 2,032cm
2
(315sq 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
25N-M100/180, CN25M10 ............. 1.3W (at 10% distortion and
Dual CH Operate)
25N-S100/180, CN25S18/20 .. 1.3W+1.3W (at 10% distortion and
Dual CH Operate)
SPEAKER
SIZE ...................................................................... 8 cm (Round)
VOICE COIL IMPEDANCE ............................ 32 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.
25N-M100/180, 25N-S100/180
CN25M10, CN25S18, CN25S20
25N-S100/180
CN25S18/20
COLOR TELEVISION
Chassis No. SN-91
Содержание 25N-M100
Страница 18: ...18 25N M100 M180 S100 S180 CN25M10 CN25S18 20 6 5 4 3 2 1 A B C D E F G H MODEL 25N S100 BLOCK DIAGRAM ...
Страница 20: ...20 25N M100 M180 S100 S180 CN25M10 CN25S18 20 6 5 4 3 2 1 A B C D E F G H MODEL CN25S18 BLOCK DIAGRAM ...
Страница 36: ...46 25N M100 M180 S100 S180 CN25M10 CN25S18 20 6 5 4 3 2 1 A B C D E F G H PWB A MAIN Unit Wiring Side ...
Страница 37: ...47 25N M100 M180 S100 S180 CN25M10 CN25S18 20 6 5 4 3 2 1 A B C D E F G H PWB A MAIN Unit Chip Parts Side ...
