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Main printed circuit board (mpcb) – Integra CROMA24 User Manual

Page 29

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Theory of Operation

29

THEORY OF

OPERA

TION

Croma24 Service Manual

Main Printed Circuit Board (MPCB)

Figure 2-4. Main Printed Circuit Board.

The Main Printed Circuit Board (MPCB) consists of six functional
areas:

1.

Microprocessor (CPU)

2.

Gate Array

3.

Memory Circuits

4.

Stepper Motor Controller

5.

Servo Motor Controller

6.

Interface Circuits: Serial & Parallel