TV3K - TXT
COLOUR TELEVISION RECEIVER
SERVICE MANUAL
SECIFICATION
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SYSTEM PAL/SECAM,B/G,I.
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POWER INPUT AC 170-245V(50/60Hz)
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POWER CONSUMPTION 60W
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AERIAL IMPEDANCE 75OHM UNVALANCED
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TUNER VOLTAGE SYNTHESIZER TUNING
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RECEIVING CHANNELS VHF-L E2-S6
VHF-H S7-S41
UHF E21-E69
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PROGRAMME MAX.99 PROGRAM MEMORIES
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PICTURE TUBE 14
”
,20
”
,21
”
;90°
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SOUND OUTPUT 2.0W
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SPEAKER 3W 8 OHM
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AV JACKS FULL SCART ×1
CAUTION
: Before servicing the chassis, read the
“
Safely Precaution
”
.
“
X -Ray radiation Precaution
”
and
“
Product Safety Notice
”
in this manual.
X-RAY RADIATION PRECAUTION
1. Excessive high voltage can produce potentially hazardous X-RAY RADIATION. To
Avoid such hazards the high voltage must be specified limit. The normal value of the
high voltage of this receiver is 24.5KV +/-2KV under 230V AC power source. The
high voltage must not exceed 27KV.
2. Each time a receiver requires servicing the high voltage should be checked following
the HIGH VOLTAGE CHECK procedure in this manual. It is recommended the
reading of the high voltage be recorded as a part of the service record. It is
important to use an accurate and reliable high voltage meter.
3. The primary source of X -RAY RADIATION in this TV receiver is the picture tube. For
