28HW-53 — Sharp TV Specification (repair manual)

Model
28HW-53
Pages
1 Few pages! See other manuals at the bottom of the first or last page.
Size
8.48 KB
Type
PDF
Document
Specification
Brand
Device
TV / CTR
File
28hw-53.pdf
Date

View Sharp 28HW-53 Specification online

3
28HW-53H
ELECTRICAL SPECIFICATIONS
•Convergence
Static (Centre) .. between any two colours
Dynamic .............. after static equals zero
•Focus ................ High 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 CH (Hiperband)
UHF: I21 - I69 CH
CATV Special Channels
•White Level
Set brightness control to get total picture tube cathode current of 600 milliammeter under no signal
condition. Maximum necessary correction of each picture tube cathode current to get 8900 de-
grees K-20 MPCD screen temperature should not exceed 15% of its original value.
X=0.290               Y=0.284
                                            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.
Specifications are subject to change without prior notice.
•Power Input ...................... 220V-240 Volts AC 50Hz
•Power Consumption
Normal Operation ...................................88W
Stand-by Operation ..................................1W
•Audio Power Output Rating (MPO) / Impedance
Internal Left Speaker ...................... 10W, 7
Internal Right Speaker .................... 10W, 7
•Speakers
Left / Right ....................................... 6 x 12cm
Display

Download Sharp 28HW-53 Specification

Here you can view online or download Sharp 28HW-53 Specification in pdf. This Specification can help you recover, restore, fix, disassemble and repair Sharp 28HW-53 CTR. Information contained in Sharp 28HW-53 service manual (repair manual) typically includes:

  • Disassembly, troubleshooting, programming, maintenance, remote, adjustment, installation and setup instructions.
  • Schematics, wiring and block diagrams.
  • Printed wiring boards (PWB) and printed circuit boards (PCB).
  • Parts list (bill of materials).