21KF-80. Service log sheet and electrical - Sharp TV Specification (repair manual)

21kf-80 specification
Model
21KF-80
Pages
2 Few pages! See other manuals at the bottom of the first or last page.
Size
58.71 KB
Type
PDF
Document
Specification
Brand
Device
TV / CTR / Service log sheet and electrical
File
21kf-80.pdf
Date

Read Sharp 21KF-80 Specification online

2
21KF-80H
Service Manual update log sheet
Part No.
Technical Report  No.
Technical Bulletin No.
Cause / Solution
Page No.
Application
Data /Serial No.
Use this page to keep any special servicing information as Technical Report (Bulletin), Technical Information, etc.
If only part  number changes are required, just change part number directly the part number in the Parts Listing Section.
If you need more information, please refer to the Technical Report (Bulletin).
3
21KF-80H
ELECTRICAL SPECIFICATIONS
                                            WARNING
The chassis in this receiver is partially hot. Use an isolation transformer between the line cord plug and
power receptacle, when servicing this chassis.
To prevent electric shock, do not remove cover. No user-serviceable parts inside. Refer servicing to
qualified service personnel.
Power Input .................... 220V-240 Volts AC 50Hz
Power Consumption
Normal Operation 
(Method IEC60107) 
........ 49W
Stand-by Operation .................................. 3W
Audio Power Output Rating .............. 4W x 2 (MPO)
Speaker ............................ 16
Ω 4W, 12 x 5 cm, 2pcs
Convergence ................... Self Converging System
Focus ............................... Bi-Potential Electrostatic
Sweep Deflection ..................................... Magnetic
Picture Intermediate Frequency .............. 38.9MHz
Sound  Carrier Trap .............................. 32.9MHz
Adjacent  Sound Carrier Trap ................ 40.9MHz
Adjacent  Picture  Carrier Trap .............. 30.9MHz
Aerial Input Impedance
VHF/UHF .................... 75 ohm Unbalanced
Tuning Ranges ......... 45.75MHz thru 855.25 MHz
VHF ....................... IR A-J
                                  
            S1-S41 (HYPERBAND)
UHF ......................................... I21 - I69 
 CH
White Level
Set  the brightness control, with no signal connected, so that  the CRT cathode current is
 
600
µA. The maximum
correction applied to each cathode current to achieve a screen temperature of 8900 degrees K-20 MPCD
should not exceed 15% of its original value.
X=0.290 ± 0.015         Y=0.284 ± 0.015
Page of 2
Display

Download Sharp 21KF-80 Specification

Here you can read online and download Sharp 21KF-80 Specification in PDF. 21KF-80 specification will guide through the process and help you recover, restore, fix, disassemble and repair Sharp 21KF-80 CTR. Information contained in service manuals typically includes schematics / circuit diagrams, wiring diagrams, block diagrams, printed wiring boards, exploded views, parts list, disassembly / assembly, pcb.