Matrix-orbital GLC24064 Manuel d'utilisateur télécharger pdf (Page 9)

Figure 4: Memory Chip Lockdown

To lock down the memory chip simply solder the jumper in the ’red box’ and cut the trace where the ’red

X’ is. This will lock down the memory chip, thereby not allowing anything to be changed inside it until the

track is restored and the solder jumper is removed.

2 Connections

2.1 Power

WARNINGS

• Do not apply any power with reversed polarization.

• Do not apply any voltage other than the speciﬁed voltage.

• Do not use any cables other than the cables supplied by Matrix

Orbital, unless the user is aware of the modiﬁcations required.

• Do not apply voltage to the DB-9 connector AND power connector

• Do not apply more than +5Vdc to pin 9 on the DB-9 connector.

Refer to the diagram below for this chapter.

Matrix Orbital GLC24064 5

1 2 3 4 5 6 7 8 9 10 11 12 13 14 ... 43 44

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Matrix-orbital GLC24064 Manuel d'utilisateur Page 9