(1 / 1)
Date: December 06, 1989 13:54
From: KIM::MARGOLIN
To: JOE,MARGOLIN
DS II 12/6/89 --------------- 1. Move C89 (0.1 uF) to near R43 so it will be between C91 and the circuitry it powers. 2. The +12V line from 80L pin 4 should go separately to +12V at C90. Make this a heavy trace where possible. 3. Make the -12V line a heavy trace where possible. 4. Add "APPLIED RESEARCH" to the trace layer. 5. Add pin "1" to silkscreen for JSPK, J1, J3, JSERA, and JSERB. 6. Add to 2101 silkscreen the orientations for PLCC and PGA. | PLCC O _______________ A / | G | | P | | (PGA letters turned | ADSP-2101 | to read sideways) | | | | | | ----------------- Jed
Dec 06, 1989