Sun Microsystems, Inc.   Sun System Handbook - ISO 3.4 June 2011 Internal/Partner Edition
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SPARCstation 10SX

501-2377
0MB FRU
w/o MBus Module

*   SPARCstation 10 DSIMM Installation, 801-5014.
SPARCstation 10SX System Configuration Guide, 801-5498.
SS10SX and SS20 System Configuration Guide, 801-7287.

Jumper Settings

JUMPER PINS SETTING DESCRIPTION
J0801
J0802
J0801
J0802		 1-2
1-2
2-3
2-3		 In
In
In*
In*		 Select RS-232 (+12V)
Select RS-232 (-12V)
Select RS-423 (factory setting)
Select RS-423 (factory setting)
J1402 1-2
3-4
5-6
7-8		 Out
Out
Out
Out		 JTAG test connector
JTAG test connector
JTAG test connector
JTAG test connector
J1601
J1602		 1-2
1-2		 N/A
N/A		 GND test point
GND test point

Configured System Boards

PART # MEMORY MODULE CPU FRU VSIMM SIZE
501-2012 32MB 1 SM40 501-2377 501-2306 4MB
501-2013 32MB 1 SM51 501-2377 501-2306 4MB
501-2343 32MB 1 SM40 501-2377 501-2342 8MB
501-2344 32MB 1 SM51 501-2377 501-2342 8MB
501-2345 32MB 2 SM40 501-2377 501-2306 4MB
501-2346 64MB 2 SM51 501-2377 501-2342 8MB
501-2411 32MB 2 SM51X 501-2377 501-2342 8MB
501-2512 32MB 2 SM40 501-2377 501-2342 8MB
501-2526 None None 501-2377 501-2342 8MB
501-2527 None None 501-2377 501-2306 4MB

Notes

  1. The minimum operating system is Solaris 2.3.
  2. Use 16MB SIMM 501-1785, 501-2273, or 501-2479.
  3. Use 64MB SIMM 501-1930 or 501-2480.
  4. All configured boards include Audio Module 501-2395.
  5. Audio sampling at 37.8KHz is not supported.
  6. The Maxtor 207MB Disk Drive requires firmware level 4.22 if it is connected to the on-board SCSI bus.

References

  1. SPARCstation 10 Installation Guide, 801-2819.
  2. SPARCstation 10 Service Manual, 801-6399.

System Board Backpanel and Connectors


SPARC Module Notes

  1. Do NOT mix SPARC modules of different types or speeds.
  2. When adding a second SPARC module, disable the TERMPWR option on internal disk drives with PTC protection. Failure to disable the disk drive TERMPWR option may cause power supply over-current shutdown during power-up if SCSI cable 530-1847-02 is installed.
  3. The 100MHz and 125MHz hyperSPARC Modules require OBP 2.19.
  4. SuperSPARC II Modules require OBP 2.22.
  5. The 150MHz hyperSPARC Module requires OBP 2.25.

Internal SCSI Bus Notes

  1. Disable the TERMPWR option on disk drives installed in the SS10BSX.
  2. SCSI bus TERMPWR is grounded on internal cable 530-1847-02. Failure to disable the TERMPWR option on disk drives with PTC protection may cause power supply over-current shutdown during power-up with internal SCSI cable 530-1847-02.
  3. SCSI bus TERMPWR is grounded on internal cable 530-1847-02. Internal disk drives with fused TERMPWR protection will blow the fuse if the disk drive TERMPWR option is enabled. The TERMPWR option is not needed by the internal SCSI bus.
  4. TERMPWR on the internal SCSI bus is not connected to TERMPWR on the external SCSI bus.
  5. Regulated termination at J0107 on the internal cable receives power from the SS10 CPU and is not connected to Pin-26 on the disk drive.
  6. The inner surface of the S10BSX chassis is conductive. Use grommet 330-1390, or bracket 340-2939 with grommet 330-1717 and grommet 330-1390 to mount an internal disk drive. Damage to the disk drive may occur if this mounting hardware is not used.

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