27K-S100/180/300/400
CK27S10/18/30/40
SERVICE MANUAL
S18K827K-S100
COLOR TELEVISION
Chassis No. SN-81
27K-S100/18027K-S300/40027K-S100/180/300/400
CK27S10/18CK27S30/40
MODELSCK27S10/18/30/40
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.
CONTENTS
Page
E ELECTRICAL SPECIFICATIONS......................................................................................................... 1
E IMPORTANT SERVICE SAFETY PRECAUTION ................................................................................ 2
E LOCATION OF USER'S CONTROL .....................................................................................................6
E INSTALLATION AND SERVICE INSTRUCTIONS ............................................................................... 9
E CHASSIS LAYOUT ............................................................................................................................ 15
E BLOCK DIAGRAM ............................................................................................................................. 18
E SCHEMATIC DIAGRAMS .................................................................................................................. 21
E PRINTED WIRING BOARD ASSEMBLIES ........................................................................................ 45
E REPLACEMENT PARTS LIST ........................................................................................................... 51
E PACKING OF THE SET ..................................................................................................................... 77
ELECTRICAL SPECIFICATIONS
POWER INPUT ...................................................AUDIO POWER120 V AC 60 Hz
POWER RATINGOUTPUT RATING .............. 1.3W + 1.3W (at 10% distortion and
27K-S100/180/300, CK27S10/18/30 ................................ 126 WDual CH Operate)
27K-S400, CK27S40 ........................................................SPEAKER130 W
PICTURE SIZE ...........................................2 (339sq inch)2,187cmSIZE ...................................................................... 8 cm (Round)
CONVERGENCE.............................................................VOICE COIL IMPEDANCEMagnetic............................... 8 ohm at 400 Hz
SWEEP DEFLECTION .....................................................ANTENNA INPUT IMPEDANCEMagnetic
FOCUS ............................................... Hi-Bi-Potential ElectrostaticVHF/UHF .................................................... 75 ohm Unbalanced
INTERMEDIATE FREQUENCIESTUNING RANGES
Picture IF Carrier Frequency .....................................VHF-Channels45.75 MHz.............................................................. 2 thru 13
Sound IF Carrier Frequency ......................................UHF-Channels41.25 MHz............................................................ 14 thru 69
Color Sub-Carrier Frequency.....................................CATV Channels42.17 MHz.......................................................... 1 thru 125
(Nominal)(EIA, Channel Plan U.S.A.)
Specifications are subject to change without
prior notice.
This document has been published to be used for after
SHARP CORPORATIONsales service only.
1The contents are subject to change without notice. |
ACEC
