Equipment information

Sencore TC154 Valve characteristic meter
Manufacturer:
Model:
TC154
Date:
1969
Category:
Group:
Description:
Tube Checker

Information

The new Sencore Mighty Mite VI represents a unique breakthrough in tube testers. The Mighty Mite VI is completely solid state using the FET in a balanced bridge for an instant on checker. This new outstanding feature means that no time is wasted waiting for the checker to warm up and stabilize before accurate testing can begin. The new Mighty Mite is ready as soon as it is turned on. A full load cathode current check, high sensitivity grid leakage check, and the famous Sencore Stethoscopic shorts test make this the ideal checker for service work and the man on the go. Check the features of the Mighty Mite below: * Full load cathode current check to pick out the weak tubes other checkers miss. * 100 megohm grid leakage sensitivity to find the tough dog tubes fast. * Stethoscopic shorts test of 300K to pick out true shorts in the tube. * Burnout proof meter, even if a shorted tube is tested backwards. * FET balanced bridge circuitry for instant on action and greater accuracy. * All steel case for maximum protection and good looks for the life of the checker.

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Service Manual
Manual Type:
Service Manual
Pages:
12
Size:
365.43 Kbytes (374204 Bytes)
Language:
english
Revision:
Manual-ID:
Date:
1969 07 14
Quality:
Scanned document, all readable.
Upload date:
2014 05 04
MD5:
cbe3f4ed18534984e1b3ea24a450c045
Downloads:
814

Information

SAFETY PRECAUTIONS ... 2 DESCRIPTION ... ... 3 SPECIFICATIONS ... ... ... 3 Tests the Mighty Mite will make ... ... ... 3 OPERATION ... 4 Acquainting yourself with the Mighty Mite ... ... 4 Operating the Mighty Mite ... ... 4 Additional Tests and Functions of the Mighty Mite ... ... 5 Setting up the Mighty Mite for new tubes ... ... 6 Example of setting up the Mighty Mite ... ... 7 MAINTENANCE ... 8 Disassembly Instructions ... ... 8 Emission Calibration ... ... 8 Circuit description ... ... 9 Trouble chart ... 10 Parts List ... ... 11 Service and Warranty ... ... 12 FIGURES Fig. 1 - 9QL Tube basing ... ... 7 Fig. 2 - Cal Module Schematic ... 8 Fig. 3 - P. C. Board layout ... ... 9 Fig. 4 - Schematic diagram ... ... 11

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