Sun4c/I - CPU - SPARCstation ELC (Sun-4/25)

SPARCstation ELC (Sun-4/25)

501-1861 501-1730
0MB FRU 8MB

I/O Board Connectors

SIMM Installation

TOTAL
MEMORY		 MEM1
U0407		 MEM2
U0408		 MEM3
U0409		 MEM4
U0410
8MB 4MB
4MB
12MB 4MB 4MB 4MB
16MB 4MB 4MB 4MB 4MB
16MB 16MB


20MB 16MB
4MB
24MB 16MB 4MB
4MB
28MB 16MB 4MB 4MB 4MB
32MB 16MB
16MB
36MB 16MB 16MB 4MB
40MB 16MB 16M 4M 4MB
48MB 16MB 16MB 16MB
52MB 16MB 16MB 16MB 4MB
64MB 16MB 16MB 16MB 16MB

Notes

  1. The minimum operating system is SunOS 4.1.1c.
  2. Use 4MB x 33-bit SIMM 501-1812-01 or 501-1698-01.
  3. Use 16MB x 33-bit SIMM 501-1822-01.
  4. Install the first SIMM in U0407.
  5. Bug 1047696 affects the installation of SunOS 4.1.1 and 4.1.1 Rev B, if 4MB and 16MB SIMMs are mixed. Install the 16MB SIMM in U0407 when installing miniunix.
  6. The fuses are not field replaceable.

Reference

SPARCstation ELC Installation and Repair Guide, 814-5048, SunOS 4.1.1.

Power On Self Test Error Codes
Type-4, Type-5, and Type-5c Keyboard
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