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TANDBERG TR 2080 User Manual

TANDBERG TR 2080
25 pages
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TANDBERG TR 2080 Specifications

General IconGeneral
BrandTANDBERG
ModelTR 2080
CategoryReceiver
LanguageEnglish

Summary

CHANGING OR CLEANING PUSH BUTTON SWITCHES

DISMANTLING THE PLUNGER

Instructions for dismantling the plunger of a push-button switch for cleaning or replacement.

OUTPUT TRANSISTORS

FM STEREO LAMP

Procedure for removing and replacing the FM stereo indicator lamp unit.

SCALE DRIVE CORD

Steps for fitting and routing the scale drive cord for the tuning mechanism.

AM-ALIGNMENT PROCEDURE

Oscilloscope with frequency counter

Procedure for AM alignment using an oscilloscope and frequency counter.

AM-IF with wobbler

Procedure for AM-IF alignment using a wobbler.

AM-IF without wobbler

Procedure for AM-IF alignment without a wobbler.

Antenna circuit, ferrite and HF circuit with wobbler

Alignment for antenna, ferrite, and HF circuits using a wobbler.

Antenna circuit, ferrite and HF circuit without wobbler

Alignment for antenna, ferrite, and HF circuits without a wobbler.

Signal meter

Procedure for AM alignment using a signal meter.

ALIGNMENT OF STEREO DECODER

FM alignment procedure

Steps for aligning the FM stereo decoder.

Channel separation

Procedure to adjust channel separation in the stereo decoder.

Muting and stereo/mono switching threshold

Adjusting muting and stereo/mono switching levels.

AF-ADJUSTMENTS.

Quiescent current.

Procedure for measuring and adjusting quiescent current.

POWER READING

Pops when switching the POWER OFF

Troubleshooting note for power-off pops, with part number changes.

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