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RECEIVER TELEVISION TYPES
REPAIRING RECEIVER TELEVISION SYSTEMBy Sarbini, S.Pd (SMK Muh 3 Yogyakarta)
Teknologi dan Rekayasa
RECEIVER TELEVISION TYPES
Black White Television
Colour Television
Cabel Television
Satelit Television
TV IP(Internet Protocol )
TVIO
HD(HIGH DEFINITION) TV
TELEVISION
BW TVCOLOUR TV
CABEL TVSATELIT TV
TVIPTVIO
HD TV
Teknologi dan Rekayasa
DIFFERENT OF BLACK WHITE TELEVISION AND COLOUR TELEVISION
BLACK WHITE TV
1. CRT (Catoda Ray Tube) hitam putih with one electron gun
2. No color processing (color matrik)
3. Sound IF taken after the video detector
COLOUR TV
1. CRT (Catoda Ray Tube) colour with 3 electron gun (Red,Green, Blue)
2. There are color matric processing (RGB)
3. Sound IF taken before the video detector
Teknologi dan Rekayasa
SATELIT TELEVISION
FORM SATELIT TELEVISION ANTENA
Receiver Satelit Television with remote control
Teknologi dan Rekayasa
CABEL TELEVISION
TV CABEL INSTRUMENTS :
Receiver,Video Beta,VCD,DVD player
Disecq switch/ spliter 1 : 4 dan 1 : 2
Coaxial cable RG 6 U 75 ohm. Conector RF/Arial. Booster Amplifier VS-80 or
equivalent. Nippon Booster V-5000 Antena Parabola
Teknologi dan Rekayasa
1. BOOSTER TV KABEL :
Receive, filter the noise signal from the Audio and Video signal RF (radio frekuency) Receiver, Beta Video, VCD, DVD player etc.
Transfer return the results amplifying to TV Tuner.
Amplify the received signal
Booster frekuency able to receive VHF, UHF and FM 21-69 (Booster VS-80 for 30 pieces and 20 TV CH)
Teknologi dan Rekayasa
2. SPLITER
a. Manage frekuency traffic generated by the VS-80 and align to the input Tv Tuner.
b. Counteract the voltage from Tuner in order is not overlapping.
Teknologi dan Rekayasa
ADVANTAGE CABEL INTERNET
24 hour access
Cheap
Without dialing Process(No sign of busy tone when all the channels to ISPs are solid, without a phone call because we missed busy.
Teknologi dan Rekayasa
Speed data transmission (Upstream and downstream) higher (28.8 kbps: 128 kbps: 38 Mbps (Mega bits per second).
Speed data transmission is not affected by the distance between customers and service providers.
Speed data transmission is very high can be achieved if the cable that is used in the trunk and distribution system is a fiber optic. Coaxial cable is only used as a drop cable (between the customer and the distribution of tap)
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