Renesas FP-256H Informações Técnicas descarregar pdf (Página 11)

2.1.3 Fastening IC Socket Connector

CAUTION

1. Use a hexagonal wrench (

1.5 mm).

2. Stop tightening when the force required to turn the screw

becomes significantly greater than that needed when first

tightening. If a screw is tightened too much, the screw

head may break or an IC socket contact error may be

caused by a crack in the IC socket solder.

3. If the emulator does not operate correctly, cracks might

have occurred in the solder. Check conduction with

a tester and re-solder the IC socket if necessary.

Fasten the user system interface board to the IC socket and the IC socket connector on the user

system with the screw (M3

5 mm) provided.

Take special care, such as manually securing the IC socket soldered area, to prevent the soldered

IC socket from being damaged by twisting the components.

Board

Figure 3 Connecting User System Interface Board to User System

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