TOP 600 XTPRO: Service & Maintenance Manual - rev. 2.0
Page 7.2
7.2. DISASSEMBLING THE EPROM
Figure 7.2-1
Carry out the procedure described in paragraph
7.1. “Disassembling the display”.
With the display on a work bench:
1. Remove EPROM a from its socket using an
integrated-circuit extractor tool.
Figure 7.2-2
To reassemble the EPROM:
1. Make sure that reference notch b on the
EPROM coincides with reference notch c on
its socket.
2. Be careful to center the EPROM pins above
the corresponding holes in the socket.
3. Push the pins into the socket.
The EPROM can be irreversibly
damaged if the reference notch on the
EPROM is not correctly matched up
with the notch on the socket, or if its
pins are bent.
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