Objective : To study working various faults of MW Transistor Receiver.
Features : The whole unit is made up on Phenolic sheet with top side nicely screen Printed circuit layout PCB. Components are soldered behind the front panel important connections are brought out at Sockets/ Springs. Instrument is complete with Power Supply section, AGC section,IF section, Oscillator section, Antenna section output section Also provided with 6 VDC Power Supply,4"8 Ohm speaker, Provision for creating more than 8 faults.

Objective : To study working & various faults of MW & SW transistors receiver.
Features : The whole unit is made up on Phenolic sheet with top side nicely Screen printed & reverse side is printed circuit layout (PCB).Components are mounted on PCB tags for easy replacement/fault creation.

Broadly the instrument has been divided into six parts :
Power supply section, AGC section, IF Section, oscillator section, Antenna section & output section. Instrument is complete with 6 VDC power supply,4"8 ohm speaker, switches forcreating more than 10 faults, MW & SW selector switch, volume control, Visual indications for power ON, Provision for connecting external speaker, Batteries etc. & Top Acrylic cover to protect the instrument.
 

Objective : To study working & various faults of MW Transistors receiver. To study working & various faults of Cassette Player.
To study working & various faults of Tape Recorder.

Features : The whole unit is made up on Phenolic sheet with top side nicely screen Printed & reverse side is Printed circuit layout (PCB). Components are mounted on PCB tags for easy replacement/Fault creation.Acrylic Cover is provided at the top to protect the instrument.
Broadly the instrument has been divided into five parts :
Power Supply section, Transistor section,Cassette Player section,Recording section & Output Section, which are further divided into different stages to study it step by step. Instrument is complete with 6 VDC Power Supply,4"8 Ohm speaker, Switches for creating more than 10 faults,Radio & tape recorder selector switch,Volume control, Bass control, Visual indications for Power ON, Cassette Player ON,Recording ON,Provison for connecting external speaker, MIC, Batteries etc.
 

Objective : To Study working & various faults of Stereo Cassete Player.
Features : The whole unit is made up on Phenolic sheet with top side nicely screen printed & reverse side is Printed circuit layout(PCB). Components are mounted on PCB tags for easy replacement/Fault creation. Acrylic Cover is provided at the top to protect the instrument.
Broadly the instrument has been divided into four parts :-
Power Supply section, Cassette Player section, External speakers & Output section,which are further divided into different stages to study it step by step. Instrument is complete with 12 VDC Power Supply, 2 external speakers of 4"8 Ohms mounted in the speaker boxes, Switches for creating more than 10 faults, Volume control, Bass control, Trible control & Balance control, Visual indications for power On, Provision for connecting external speaker, Batteries etc.

AMPLIFIERS

Objective : To study Frequency Response, Input Impedance, Output Impedance -ve Feed Back of Common Base, Common Emitter Common Collector Transistor Amplifiers.
Features : Instrument comprises of DC Regulated Power Supply, Circuit diagram is printed, Components mounted on the front panel connections of important points brought out at 4mm Sockets.
Optional Acc. : Audio Frequency Function Generator, Digital AC millivoltmeter/CRO

Objective : Study of Voltage Gain and Frequency Response of a Common Source Amplifier.
Features : Instrument comprises of DC Regulated Power Supply, Circuit diagram is printed, Components mounted on the front panel connections of important points brought out at 4mm Sockets.
Optional Acc.: Audio Frequency Function Generator, Digital AC millivolmeter / CRO

Objective : To study Frequency Response, Input Impedance Output Impedance of common Collector Transistor Amplifier.
Features : Instrument comprises of DC Regulated Power Supply, Circuit diagram is printed, Components mounted on the front panel connections of important points brought out at 4mm Sockets.
Optional Acc.: Audio Frequency Function Generator. Digital AC Millivoltmeter / CRO.