Macintosh Pram Battery Access

If your vintage Mac is suddenly living in 1956 (or 1904, 1984, etc.) every time you turn it on, the PRAM battery is likely dead. 2. The Danger Component (Soldered vs. Holder)

Later Power Macintosh models often require a working PRAM battery to function properly. MACINTOSH PRAM BATTERY

Enthusiasts often carefully cut or desolder these old batteries to remove them before they destroy the logic board. 3. "Not User-Serviceable" (Technically) If your vintage Mac is suddenly living in