Sharp 37GQ-20S, Руководство по обслуживанию

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37GQ-20S
37GQ-21S
ELECTRICAL SPECIFICATIONS
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Power Input .......................220V-240 Volts AC 50Hz
•
Power Consumption
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Audio Power Output Rating .....................2W (MPO)
Speaker............................32
Ω
2W, 8cm Round, 1pc
Normal Operating...................................30W
Stand-by Operating................................7.5W
(Method IEC60107)
•
White Level
Set brightness control to get total picture tube cathode current of 600 milliamperes under no signal condition.
Maximum necessary correction of each picture tube cathode current to get 8550 degree K-20 MPCD screen
temperature should not exceed 15% of its original value.
X=0.290 Y=0.300
WARNING
The chassis in this receiver is partially live. Alwais use an isolation transformer when
servicing this chassis.
To prevent electric shock, do not remove cover. No user-serviceable parts inside. Refer
servicing to qualified service personnel.
Convergence.........................Self Converging System
Focus....................................Bi-Potencial Electrostatic
Sweep Deflection...........................................Magnetic
Specifictions are subject to change without prior notice.
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Aerial Input Impedance
VHF/UHF...........................75 ohm Unbalanced
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Tuning Ranges
CATV Special Channels
B/G............................48.25MHz thru 855.25 MHz
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Picture Intermediate Frecuencies
B/G...........................................................38.9MHz
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Sound Carrier Trap
B/G.......................................................33.4MHz
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Adjacent Sound Carrier Trap
B/G.............................................................40.4MHz
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Adjacent Picture Carrier Trap
B/G.......................................................30.9MHz
MODEL DESTINATION & DIFFERENCES:
37GQ-20S
DE: Autria
37GQ-20S
DES: Germany (Silver)
37GQ-20S
ES: Spain
37GQ-20S
IT: Italy
37GQ-20S
NL: Holland
37GQ-20S
SE: Sweden
37GQ-21S
ESY: Spain (Yellow, with headphones)
37GQ-21S
ESR: Spain (Red, with headphones)