Sharp 26SL40, Руководство по обслуживанию

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26SL40, 26SL70
29SL80
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.
S69J129SL80//
MODELS
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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 ..................................................................................................... 4
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INSTALLATION AND SERVICE INSTRUCTIONS ................................................................................ 5
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CHASSIS LAYOUT ............................................................................................................................. 11
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BLOCK DIAGRAM ............................................................................................................................. 12
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SCHEMATIC DIAGRAMS ................................................................................................................... 15
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PRINTED WIRING BOARD ASSEMBLIES ........................................................................................ 33
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REPLACEMENT PARTS LIST ............................................................................................................ 37
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PACKING OF THE SET ...................................................................................................................... 47
Page
POWER INPUT ........................................ 110-220 V AC 50/60 Hz
POWER RATING
26SL40 .............................................................................. 120 W
26SL70 .............................................................................. 125 W
29SL80 .............................................................................. 130 W
PICTURE SIZE
26SL40, 26SL70 ................................... 2,032 cm 2 (315 sq inch)
29SL80 .................................................. 2,193 cm
2
(340 sq 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)
SHARP CORPORATION
CONTENTS
ELECTRICAL SPECIFICATIONS
Specifications are subject to change without
prior notice.
AUDIO POWER
OUTPUT RATING
26SL40 ............................................................. 2.5 W + 2.5 W
26SL70, 29SL80 ..................................................... 5 W + 5 W
(at 5% distortion and Dual CH Operate)
SPEAKER
SIZE ............................................................... 12
×
6 cm (2 pcs.)
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
SERVICE MANUAL
26SL40, 26SL70
29SL80
COLOR TELEVISION
Chassis No. SN-91A
POWER POWER
PUSH OPEN
MTS STEREO