10-12
Ultra 1 Creator Series Service Manual • August 1996
FIGURE 10-10
Identifying Jumper Pins
10.2
NVRAM/TOD
To remove and replace the NVRAM/TOD, proceed as follows.
10.2.1
Removing a NVRAM/TOD
1. Power-off the system.
See Section 6.2 “Powering Off the System” on page 6-2.
2. Remove the unit cover.
See Section 7.1 “Removing the Cover” on page 7-1.
3. Attach a wrist strap.
See Section 7.2 “Attaching the Wrist Strap” on page 7-2.
Caution –
Use proper ESD grounding techniques when handling components. Wear
an antistatic wrist strap and use an ESD-protected mat. Store ESD-sensitive
components in antistatic bags before placing it on any surface.
4. Locate the NVRAM/TOD and carrier on the system board (
FIGURE 10-11
).
5. Grasp the NVRAM/TOD carrier at each end. Lift the NVRAM/TOD carrier
straight up.
Note –
Gently wiggle the NVRAM/TOD as necessary.
6. Place the NVRAM/TOD and carrier on an antistatic surface.
Pins
Part number
J 2 X X X
*
*
*
*
*
*
!
Summary of Contents for Ultra 1 Series
Page 8: ...viii Ultra 1 Creator Series Service Manual August 1996...
Page 21: ...Preface xxi Email smcc docs sun com Fax SMCC Document Feedback 1 415 786 6443...
Page 22: ...xxii Ultra 1 Creator Series Service Manual August 1996...
Page 34: ...2 4 Ultra 1 Creator Series Service Manual August 1996...
Page 70: ...6 4 Ultra 1 Creator Series Service Manual August 1996...
Page 110: ...8 36 Ultra 1 Creator Series Service Manual August 1996...
Page 126: ...9 16 Ultra 1 Creator Series Service Manual August 1996...
Page 158: ...10 32 Ultra 1 Creator Series Service Manual August 1996...
Page 164: ...A 4 Ultra 1 Creator Series Service Manual August 1996...
Page 186: ...B 22 Ultra 1 Creator Series Service Manual August 1996...
Page 208: ...C 22 Ultra 1 Creator Series Service Manual August 1996...
Page 212: ...Glossary 4 Ultra 1 Creator Series Service Manual August 1996...