>>I've put 2 different sets of 4 ea. 1 meg simms in my SE. The machine only >>sees 2 meg. What am I doing wrong. System 7.0 > >Any of 'em 2-chip (or 3-chip) SIMMs? > >Did you clip the resistor?
Two logic boards are available for the Macintosh SE. The original board uses a solder-type resistor to identify system memory configurations; a resistor is installed in R35 for 1 MB and in R36 for 2 MB. The revised logic board uses a jumper to identify system memory. Logic Board with Resistor Clip one end of resistor R35 or R36 and move the resistor away from the clipped lead. Logic Board with Jumper (alongside slot 1) Install four 1 MB SIMMs. Remove the jumper permanently. Note: Disregard the jumper label "2/4 M" on the logic board. A 4 MB upgrade requires the removal of the jumper. hth -- Take care ..... Brian -- Compact Macs is sponsored by <http://lowendmac.com/>. Support Low End Mac <http://lowendmac.com/lists/support.html> Compact Macs list info: <http://lowendmac.com/lists/compact.shtml> The FAQ: <http://macfaq.org/> --> AOL users, remove "mailto:"; Send list messages to: <mailto:[EMAIL PROTECTED]> To unsubscribe, email: <mailto:[EMAIL PROTECTED]> For digest mode, email: <mailto:[EMAIL PROTECTED]> Subscription questions: <mailto:[EMAIL PROTECTED]> Archive:<http://www.mail-archive.com/compact.macs%40mail.maclaunch.com/> Using a Mac? Free email & more at Applelinks! http://www.applelinks.com
