Read Sharp 37GT-27H (serv.man16) Service Manual online
3
37GT-27H
ELECTRICAL SPECIFICATIONS
•
Focus ....................... High Bi-Potential Electrostatic
•
Picture Intermediate frequency...................38.9MHz
•
Sound Carrier Trap................................... 32.9MHz
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Adjacent Sound Carrier Trap ................... 40.9MHz
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Adjacent Picture Carrier Trap.................. 30.9MHz
•
Aerial Input Impedance
VHF/UHF ...................... 75 ohm Unbalanced
•
Tuning Ranges........... 45.75 MHz thru 855.25 MHz
VHF: IR A - J / S1 - S41 CH (Hiperband)
UHF: I21 - I69 CH
CATV Special Channels
UHF: I21 - I69 CH
CATV Special Channels
•
White Level
Set brightness control to get total picture tube cathode current of 600
µ
A under no signal condition.
Maximum necessary correction of each picture tube cathode current to get 8950 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) ............ 30W
Stand-by Operation ..........................................7.5W
Stand-by Operation ..........................................7.5W
•
Audio Power Output Rating (MPO) / Impedance
Speaker...................................................... 2W, 32
Ω
•
Speaker.............................................................8cm Round
•
Convergence (Maximum Misconvergence)
Static (Centre) between any two colours ... 0.08 cm
Dynamic after static equals zero
Dynamic after static equals zero
Within 10cm (4”) circle ....................... 0.12cm
10-25cm (4-10” ) circle ...................... 0.20 cm
Everywhere else ................................ 0.28 cm
10-25cm (4-10” ) circle ...................... 0.20 cm
Everywhere else ................................ 0.28 cm
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