11
is used, then internal amplifiers are used to amplify the video signal. The transistorized
amplifier can be designed by using transistor circuit in which 9 transistors are used. Chassis
VE01 consist of transistorized video amplifier circuit.
9. POWER SUPPLY
: The DC Voltages required at various part of the chassis are applied by
SMPS transformer controlled by STR 0765, which is designed for deriving, controlling and
protecting switiching transistor of SMPS. The transformer produces 110 volts for FBT, 13 Volt
for audio O/p IC, 33 Volts for tuner and 5 and 8 Volts regulated voltages through IC TA7805
and TA7808.
10. MEMORY IC
: The 24C16 is a 16 Kilo Bit electrically erasable programmable memory.
EEPROM organized as 128 pages X 16 bytes. This is compatible with I2C standards, two
wire serial interface which uses a bi directional data bus and serial clock.
