Electrical Specifications - Sharp 28JW-76E Service Manual

•Power Input .................... 220V-240 Volts AC 50Hz
•Power Consumption
Normal Operation (Method IEC60107) ............... 94W
Stand-by Operation ..........................................1.5W
•Audio Power Output Rating (MPO) / Impedance
Internal Left Speaker ................................. 10W, 7
Internal Right Speaker ............................... 10W, 7
•Speakers
Left / Right ................................................. 12 x 6cm
•Convergence (Maximum Misconvergence)
Static (Centre) between any two colours ... 0.08 cm
Dynamic after static equals zero
Within 10cm (4") circle ....................... 0.12 cm
10-25cm (4-10" ) circle ...................... 0.20 cm
Everywhere else ................................ 0.28 cm
•Focus ....................... High Bi-Potential Electrostatic
•Sweep Deflection ..................................... Magnetic
•White Level
Set brightness control to get total picture tube cathode current of 600 µA under no signal condition.
Maximum necessary correction of each picture tube cathode current to get 8550 degrees K+1
MPCD(28JW-76E/EES) or 7250 degrees K-11 MPCD(28JW76EC) screen temperature should not
exceed 15% of its original value.
28JW-76E: Deutsch, Français, Nederlands.
28JW-76EES: Español, Português.
28JW-76EC: Czech, English, Hungarian, Polish, Romanian, Russian, Slovakian.
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.

ELECTRICAL SPECIFICATIONS

X=0.290 ± 0.015
X=0.304 ± 0.015
Specifications are subject to change without prior notice.
MODEL DESTINATION (Operation Manual Languages)
•Picture Intermediate frequency
L' ................................................ 33.9MHz
L, B/G, D/K,I .............................. 38.9MHz
•Sound Carrier Trap
L' ................................................ 40.4MHz
L, D/K ......................................... 32.4MHz
B/G ............................................ 33.4MHz
I .................................................. 32.9MHz
•Adjacent Sound Carrier Trap
Ω L' ................................................ 32.4MHz
L, D/K, B/G ................................ 40.4MHz
Ω
I .................................................. 40.9MHz
•Adjacent Picture Carrier Trap
L' ................................................ 41.9MHz
L, D/K, I ...................................... 30.9MHz
B/G ............................................ 31.9MHz
•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 / E21 - E69
CATV Special Channels
Y=0.300 ± 0.015
Y=0.306 ± 0.015 (Only for 28JW-76EC)
WARNING
3
E2 - E12 / F2 - F10
28JW-76E