Flash Prom Jumpers - Sun Microsystems Netra T4 AC100 Service And System Reference Manual

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FIGURE 10-19
Jumper descriptions include brief overviews of flash PROM jumpers and additional
system board jumper and connector blocks.
Jumpers are identified on the system board by J designations. Jumper pins are
located immediately adjacent to the J designator. Pin 1 is marked with an asterisk in
any of the positions shown in the figure below.
J 2 xxx
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FIGURE 10-20
10.5.1

Flash PROM Jumpers

Flash PROM jumpers J2103 and J2104 are for reprogramming specific code blocks
and remote programming of the flash PROM. The following figure shows the flash
PROM jumper locations.
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Closed
1
1-2
Selected Jumper Settings
Identifying Jumper Pins
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Open
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1
2-3
Jumper designation
Pins
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Chapter 10 Functional Description 10-41