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Old 6th Jun 2023, 9:59 pm   #1
North hill
Triode
 
Join Date: May 2023
Location: Swansea, South Wales, UK.
Posts: 49
Default Leak 2300 tuner

The photos are a leak 2300fm tuner from 1974 ? The stereo decoder is a LM1310 C and an audio buffer stage on the power regulation PCB. the tuner was dropped I ha two ply wood ends cut at the wood yard, PVA and water sealed the I apply three coats of varnish I used the left and right wood ends to drill holes just in to the wood for the fixings to hold the ends in place. Unfortunately there is a fault with the FM tuner the station jumps along and becomes unturned is the mute not set correct is the mute put broke or just worn with age ?
I have changed all the electolytycs on the main PCB and the power regulation PCB. The stereo bulb was broke I used an LED with a 2k2 resistor to give long life.
Any thoughts on the tuner fault ?
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