On Sony Walkman WM-D6Cs, Dolby ICs (IC101 & 201) were changed from the CX20086 to CX20218 per SM supplement 1, January 1985. Does anyone know if...
doorz says: "Same rewind speed with 3.7V or 5.0V, just tested with full/empty battery "mix" So I think the MCP1702 with a 1N5818 in series (for...
If you look at page 8 of the datasheet for the MCP1702, you will see that the dropout @150mA is only 0.2 volts at 150 mA @ room temperature for 5...
Thanks for your reply!! I had temporarily forgotten that there was an outside driving transistor, which, as you said, supplies the drive current...
I would like to know the maximum current draw of the CX20084 motor drive IC used in the Sony Walkman WM-D6C. I would guess that would be in fast...
Is this happening on both the main and headphones outputs? If it's just one, try D-5 contact cleaner on the jacks.
Hello! Old R2R guy just getting into portable cassette decks. Looking for an unbroken WM-D6C.
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