National Instructional Media Institute (NIMI)

Repair & Maintenance of TV Receiver : For Modular Employable Skills - Chennai National Instructional Media Institute (NIMI) 2013,c2008 - 147

Contents
Practical
Identify and Operate B&W TV Controls
Identify and Assemble a Television Antennas
Tracing of Power Supply/SMPS Stage of B/W TV Receiver
Mounting and Testing the Picturetube in Cabinet
Tracing and Fault Finding of the Horizontal Sub section of a B&W TV Receiver
Trouble Shooting in Vertical Section of a B&W TV Receiver
Trouble Shooting in Video Amplifier Stage of a B&W TV Receiver
Trouble Shooting in Sound Section of a B&W TV Receiver
Trouble Shooting in VIF Amplifier of a B&W TV Receiver
Mounting and Testing of VHF Tuner
Identify Controls & Sockets of a CTV and Tune Program Channels
Identify Different Staes and Main Components of a CTV
Identify and Test Neck Components of a Colour-Picture Tube
Tracing the SMPS Stage of a Given CTV Receiver
Identify Tuner Terminals and Replace Tuners
Tracing of Video IF Amplifier Section
Tracing Sound Section of a Colour TV Receiver
Tracing Sync Separator, AFC and Horizontal Oscillator
Tracing Horizontal Output Section
Tracing Vertical Sweep Section of a Colour TV Receiver
Tracing of Chroma Section of CTV
Tracing of Video Output Section
Servicing TVs Through Remote Control Handset

Theory
Monochrome Television
Television Antenna
B/W Television Receiver Power Supplies
Monochrome Picture Tube
Horizontal Sub-Section
Horizontal Output Stage
Vertical Section
Video Amplifier
sound Section of a B&W TV Receiver
VIF Amplifier
Tuner
Colour TV
Block Diagram of Colour Television
Colour Picture Tube
SMPS Stage of Colour TV Receiver
Television Tuner
Video IF and Detector Section
Sound System of a Colour TV Receiver
Sync Separator, AFC and Horizontal Oscillator
Horizontal Output Section
Vertical Seep Section of a Colour TV Receiver
Processing of Video Signal
Servicing TVs Through Remote Control Handset

MES35

National Instructional Media Institute (NIMI)


Electronics : Modular Employable Skills
TV Receiver

621.38887 / REP