Can anyone help me identify these components?
I have a vintage Sherwood receiver and I need to replace a few components. I don’t want to pay $20 for the hand drawn schematics , I know what needs to be replaced I just cant find any info on the components.
both are three terminal
One labeled MSPS 4199 (some kind of transistor?)
One is labeled S2103
Pictures attached
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2 opmerkingen
I looked for these numbers in Mouser but did not get a match. The S2103 looks to have 4 pins and where it is located seems to be related to the power supply, if so then a guess is it is a diode bridge.
The other component looks like a transistor, but do not know the type.
door DrGlowire
The MSPS 4199 is an old Motorola SPS transistor, Motorola SPS became Freescale Semiconductor which became NXP. This stuff is vintage, I haven't known mouser to carry a versatile selection of vintage stuff. By the pcb it may appear at first sight to be 4 pin, but i assure you it is 3 pin. You are correct about it being a power supply.
door Aaron