Sharp IQ-8000 Manuel d'installation télécharger pdf (Page 16)

2.0 Unpacking the IQ-400

2.1 Unpacking the IQ-400

As you unpack the IQ-400, inspect it for missing items or damage. Contact the dealer for any

irregularities. Keep ALL packing material for protection in return shipping.

2.2 Visual Inspection

1. Are all of the socketed integrated circuit chips seated in their sockets?

Socket ICs U104 and U108 are located in the center of the board in close vicinity to LEDs

D50 and D49, the seven segment displays.

2. Are the door relays seated and latched into their sockets?

The Door Relays K1, K2, K3 and K4 are locked at the bottom center of the board.

3. Is the watch battery seated in its socket?

The lithium battery is located in socket BT1 located in the lower left side of the board near to

the DB9 Connector P7.

4. Are all of the plug-on connectors affixed to their male header connectors?

Plugs on connectors are located along the left-hand edge of the board at plug P1-P2-P3-P4-

P5-P6. Plugs on connectors are located along the bottom portion of the board at plug P8-P9-

P10-P11-P12-13-P14-P15. Plugs on connectors are located along the lower right-hand edge

of the board at plug P16-P17-P18-P19.

5. Is the fuse in place at socket F13 located in the upper left corner of the board?

A 4-Amp fast blow (3AG) fuse is required.

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Sharp IQ-8000 Manuel d'installation Page 16