Sun Microsystems, Inc.   Sun System Handbook - ISO 3.4 June 2011 Internal/Partner Edition
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Sun Fire X2270

375-3602
System Board
ASSY 411779700001
MAC 00144Fxxxxxx

Headers, Jumpers, and Switches

JUMPER PINS SETTING DESCRIPTION
J2 1-2 In Normal CMOS (default)
J2 2-3 In Clear CMOS (temporary setting only)
J11 3 Out Not documented
J12 2 Out Not documented
J13 10 Out Not documented
J14 8 Out Not documented
J16 3 Out Not documented
J17 1-2 In Normal Password (default)
J17 2-3 In Clear Password (temporary setting only)
J27 2 Out Not documented
J30 2 Out Not documented
J32 2 Out Not documented
J33 2 Out Not documented
J35 1-2 In Not documented
J42 2-3 In Not documented
J43 2-3 In Not documented
J47 8 Out Not documented
SW1 n/a n/a Locate Button
SW2 n/a n/a Not documented
SW3 n/a n/a Not documented
SW4 n/a n/a Not documented

Sun Fire X2270 Codename: Wasp

Notes

  1. The minimum Solaris operating system is Solaris 10 10/08.

System Board Notes

  1. Battery FRU 371-2210 is a Maxell, Panasonic, or Renata CR2032.
  2. The battery installed by the external manufacture is a Mitsubishi CR2032.
  3. Heatsink 310-0239 is pre-greased with Shin-Etsu X23-7783D.
  4. Heatsink 310-0239 includes four Screws and four Springs with no part numbers.
  5. The System Board FRU includes two 250-1802 Cleaning Wipes, and two 310-0065
    Shin-Etsu X23-7783D Thermal Grease Syringes.

Memory Installation Notes

  1. Do not install DIMMs in slots next to an empty CPU socket.
  2. Install the same number of identical DIMMs across all CPU sockets.
  3. Install Blue socket DIMMs D5/D3/D1 then install Black socket DIMMs D4/D2/D0.
  4. Use of the same DIMM size and speed is recommended for maximum performance.

References

  1. Sun Fire X2270 Installation Guide, 820-5604.
  2. Sun Fire X2270 Service Manual, 820-5607.
  3. Sun Fire X2270 Product Notes, 820-5608.

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