1
26SL72M
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
Page
SHARP CORPORATION
This document has been published to be used for after
sales service only.
The contents are subject to change without notice.
CONTENTS
MODEL
ELECTRICAL SPECIFICATIONS
POWER INPUT ..................................................... 120 V AC 60 Hz
POWER RATING .................................................................. 100 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 ..................... 1.5 W+1.5 W (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.
26SL72M
COLOR TELEVISION
Chassis No. SN-012
S21P826SL72M
SERVICE MANUAL
Summary of Contents for 26SL72M
Page 11: ...11 6 5 4 3 2 1 A B C D E F G H 26SL72M CHASSIS LA YOUT PWB A PWB B P2501 FB HA P1401 ...
Page 12: ...12 6 5 4 3 2 1 A B C D E F G H 26SL72M BLOCK DIAGRAM ...
Page 14: ...15 26SL72M 14 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H SCHEMATIC DIAGRAM MAIN 1 Unit ...
Page 15: ...17 26SL72M 16 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H SCHEMATIC DIAGRAM MAIN 2 Unit ...
Page 16: ...18 6 5 4 3 2 1 A B C D E F G H 26SL72M SCHEMATIC DIAGRAM CRT Unit ...
Page 18: ...20 6 5 4 3 2 1 A B C D E F G H 26SL72M PWB A MAIN Unit Wiring Side N 1 ...
Page 19: ...21 6 5 4 3 2 1 A B C D E F G H 26SL72M PWB A MAIN Unit Chip Parts Side ...