Replacing Roms On The Main Board (6890A And 6890 Plus); Removing A Rom - Agilent Technologies 6890 Series Service Manual

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Replacing ROMs on the main board (6890A and 6890 Plus)

Before proceeding, turn off the main power switch and unplug the power cord.

Make sure you are properly grounded with an ESD strap before continuing.

There are four ROM sockets on the lower left corner of the main board

numbered 0 to 3. Only sockets 0 and 1 (unshaded) are currently used.

ROM socket 0

ROM socket 1

ROM sockets 2 (top) and 3 (bottom)

Figure 430-9

Insert the prongs of an AMP IC puller, part no. 8710-2303

(AMP part no. 821903-1), in the small slots in the upper left and lower right

corners of the socket and pull directly out.

Replacing ROMs on the main board (6890A and 6890 Plus)

Location of the ROM sockets on the main board

Agilent 6890 Gas Chromatograph Service Manual

Power/Electronics Replacement

6890a 6890 plus