Colour TV Trainer 51 cm Manufacturer,Supplier and Exporter in India
Product Code : SCL-CE-12620
Colour TV Trainer 51 cm (Product ID: 12620) is part of the Communication Equipment range under Laboratory equipment from Indian Lab Suppliers. It is a fully working CRT-based colour TV receiver, with its complete circuit printed section-wise on a single PCB and a detachable 51 cm CRT unit, so it can double as a functioning desktop colour TV.
Note on naming and scope: This listing shares essentially identical circuit design, features and specifications with the Colour TV Trainer 36 cm (Product ID: 12619) — the source documentation for both is the same trainer platform, differing only in the CRT picture tube size (51 cm here vs. 36 cm there). All other specifications below are as documented for this listing.
Quick Answer
This trainer is a genuine, working CCIR-B/PAL-G colour CRT television receiver with a 51 cm picture tube, whose complete circuit is laid out section-by-section (in different colours per block) on a sliding, lockable main PCB, giving more than 50 short-circuit-protected test points, solderless fault creation, and a detachable CRT unit that lets the same trainer double as a normal desktop colour TV.
Key Features
Complete colour TV receiver circuit printed on a single PCB, with the TV receiver shown in open form · Each circuit block shown in a different colour for easy identification · Legend printing on the PCB · Solderless fault creation and rectification · More than 50 test points, all protected against accidental short-circuits · Fault simulation method to introduce and rectify common breakdowns · Compact design with a sliding main board and locking facility · Detachable CRT unit; can also be used as a normal desktop colour TV · Manual and remote control operation · Fully documented operating manual with glossary of terms, circuit diagrams, component lists, and typical test-point voltages/waveforms
Key Specifications
| Receiver & Display | |
|---|---|
| Standard | CCIR-B, PAL-G, 625 lines |
| Picture Tube Size | 51 cm diagonal |
| RF Input Impedance | 75Ω |
| Circuit & Controls | |
| Circuit Blocks | System Control, Video IF, Sound, Tuner Section, Horizontal Oscillator, Horizontal Output, Vertical Oscillator, Vertical Output, Video & Chroma Section, Power Supply, AV Sections |
| On-Screen Display | Volume, Brightness, Contrast, Colour, Channel & Band Selection, Tuning |
| Panel Controls | ON/OFF switch, Standby, Menu, Vol +/−, Prog +/− |
| Remote Control Functions | Volume, Brightness, Standby, Colour, Contrast, Channel Selection, Audio Mute, AV Mode, Zoom, Swap, Scan, Child Lock |
| Mechanical & Test | |
| PCB Size | 475 x 375 mm |
| Number of Faults | 21 |
| Number of Test Points | 55 |
| IF Frequency | Video – 38.9 MHz, Audio – 33.4 MHz |
| Speaker Size | 50 x 125 mm |
| Power & Electrical | |
| Accelerating Potential | 24 KV max. |
| EHT Operating Voltage | 110V |
| Mains Supply | 230V ±15%, 50 Hz (60 Hz on request) |
| Power Consumption | 75VA (approx.) |
Note: The source specification sheet's "Channels" line is garbled in the original documentation (rendered as "230 2-4VHP: I (VL), 5 - 12VHPIII (VH) 12 - 100 :BANDIV&V, else : SBAND & HYPERBAND"), which appears to be intended as a standard VHF/UHF/hyperband channel list (e.g. VHF-I, VHF-III, Band IV/V, S-Band and Hyperband) but cannot be reliably reconstructed from the source text. We have not included this line in the table above to avoid presenting a guessed value; please confirm the exact channel/band coverage with our team before ordering.
Scope of Supply
Supplied as a complete trainer on a sliding, lockable main PCB with a detachable 51 cm CRT unit, remote control, and a fully documented operating manual with glossary of terms, circuit diagrams and component lists.
Where This Is Used
This trainer is used to teach colour TV receiver circuit design and fault-finding concepts in Electronics Lab Equipment and Engineering Lab Equipment setups.
Why Buy from Indian Lab Suppliers
Indian Lab Suppliers is an India-based laboratory equipment manufacturer and exporter supplying this Colour TV Trainer 51 cm alongside its broader Communication Equipment catalog, with documentation such as a Certificate of Origin available on request for institutional and export orders.
Frequently Asked Questions
How does this differ from the 36 cm version?
Per the source documentation, the 51 cm and 36 cm Colour TV Trainers share the same circuit, features and specifications, differing only in the picture tube (CRT) size.
How many test points and faults does the trainer provide?
It provides 55 test points (all short-circuit protected) and 21 introducible faults for solderless fault-finding practice.
Can this trainer be used as a normal television?
Yes, per the source documentation it can also be used as a normal desktop colour TV receiver, in addition to its training functions.
Related Categories
Laboratory · Electronics Lab Equipment · Engineering Lab Equipment
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