Read Sharp 15JF-25H (serv.man2) Service Manual online
3
15JF-25H
ELECTRICAL SPECIFICATIONS
•Sweep Deflection ..................................... Magnetic
•Picture Intermediate frequency ................. 38.9 MHz
•Sound Carrier Trap .................................. 32.9 MHz
•Adjacent Sound Carrier Trap ................... 40.9 MHz
•Adjacent Picture Carrier Trap ................. 30.9 MHz
.
•Aerial Input Impedance
VHF/UHF ...................... 75 ohm Unbalanced
•Tuning Ranges........... 45.75 MHz thru 855.25 MHz
VHF.................... IR A-J
VHF .................. S1 - S41 (HYPERBAND)
UHF .................. I21 - I69 CH
VHF .................. S1 - S41 (HYPERBAND)
UHF .................. I21 - I69 CH
•White Level
Set brightness control to get total picture tube cathode current of
900 µA under no signal condition.
Maximum necessary correction of each picture tube cathode current to get 8900 degrees
K-20 MPCD
screen temperature should not exceed 15% of its original value.
X=0.290 ± 0.015 Y=0.284 ± 0.015
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.
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 (Method IEC60107) ............ 37W
Stand-by Operation ............................................ 3W
Stand-by Operation ............................................ 3W
•Audio Power Output Rating ........................ 2 W (MPO)
Speaker .............................. 16
Ω,
4W, 9 x 5 cm, 1pc
•Convergence ............................... Self Converging System
•Focus ....................... High Bi-Potential Electrostatic
Display
