SPARCclassic (Sun-4/15)

501-2200	501-2262	501-2326	501-2960
16MB	0MB FRU	32MB	0MB w/o VRAM w/o Video Clock

SPARCclassic I/O Board
501-1887 / 501-2198 / 501-2269

SIMM Installation

TOTAL MEMORY BANK 1 U0304 BANK 2 U0301 BANK 3 U0402 BANK 1 U0303 BANK 2 U0302 BANK 3 U0401 16MB* 4MB** 4MB 4MB 4MB 24MB 4MB 4MB 4MB 4MB 4MB 4MB 32MB 16MB 16MB 40MB 4MB 16MB 4MB 16MB 48MB 4MB 4MB 16MB 4MB 4MB 16MB 64MB 16MB 16MB 16MB 16MB 72MB 4MB 16MB 16MB 4MB 16MB 16MB 96MB 16MB 16MB 16MB 16MB 16MB 16MB

* 16MB SIMM 501-2059 ** 4MB SIMM 501-1991

Notes

1. The minimum operating system is Solaris 1.1c (SunOS 4.1.3c)
2. The PLCC Boot PROM is not a FRU and is not field replaceable.
3. The fuses are not field replaceable.
4. Use the MFAR value to determine the address of a failing SIMM.
   If the MFAR ends in 0, 1, 2, 3, 8, 9, A, or B, the failing SIMM is in U0304, U0301, or U0402.
   If the MFAR ends in 4, 5, 6, 7, C, D, E, or F, the failing SIMM is in U0303, U0302, or U0401.
5. The 501-2960 CPU has no VRAM at U1001 to U1008 and no Video Clock Generator at U0901.

Reference

Installing SPARCclassic SIMMs, 801-2211.