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3. DEFLECTION CIRCUIT
Vertical, Horizental drive pulses are out of M52335ASP(I501). This vertical drive pulses are connected to
Vertical Drive IC TA8445K(I301) and drive vertical deflection coils. This horizental deflection drive pulses by
driving horizental output circuits drive horizental deflection coils and supply 26.5v, 180v, high voltage 25kV,
focus voltage and screen voltage by driving FBT.
4. u-COM CIRCUITS.
Timer IC is M37267MX(I701) made by Mitsubish. Syscon receives the signal from user's remocon and it
becomes to be serial-communication CLOCK/S DATA IN/S DATA OUT signal. Timer IC selects channel
with CLOCL /DATA /EN and receives the functions to control TV and VCR drivings(OSD, VOL CTRL, TV
ON/OFF), such as brightness, contrast, color, tint, sharpness, video signal, volume, caption and program
recording.
5. CHANNEL SELECTION AND MEMORY
Selecting operation chosen by user is made up when PLL DATA, PLL CLOCK, PLL ENABLE are put out from
u-com and is put in to Tuner. u-com put out data to memory IC 24LC01B(I702) to memorize final channel,
volume condition, video condition, memorized channel.
