Jumpers; Epc-6A Insertion; Figure 2-1. Jumper Locations; Table 2-1. Jumper Locations - RadiSys EPC - 6A Hardware Reference Manual

EPC-6A Hardware Reference

Jumpers

The jumpers located on the EPC-6A are used for the following functions:
Jumper
FLASHWE (JP2(1-2)) FBD write-enable
BB_ENB (JP2(3–4))
POSTLP (JP2(5–6))
FRCUPDT (JP2(7–8)) Force BIOS recovery
SLOT1 (H2)
SPEAKER (JP3)
Speaker header
write enabled
1
COM2 header
Battery
1

EPC-6A Insertion

Insert the EPC-6A into a VME chassis as follows:
Make sure that power to your VME system is off. The module is not designed to be
inserted or removed from a live backplane.
When inserting the EPC-6A module, avoid touching the circuit board and
connector pins, and make sure the environment is static-free.
6
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Table 2-1. Jumper locations

Function
FBD boot block write enable Install this jumper to enable writes to the
Manufacturing loop enable
Slot 1 Functionality
Speaker
RFA write enable
JP2
System controller jumper—Install if
EPC-6A is VMEbus system controller

Figure 2-1. Jumper locations

Description
Install this jumper to enable writes to
the FBD.
boot block of the FBD.
Install this jumper to enter the
manufacturing POST loop.
Install this jumper to force a BIOS
recovery during the boot process.
Install this jumper to enable Slot 1
functionality
Speaker header
VMEbus P1