Pin 2: 1. 1V- parabolic wave output terminal of east-west pillow.

Pin 3: 12.0V-+ 12V voltage input terminal.

4-pin: 5.5v feedback input terminal for east-west pillow calibration.

5 feet: 0v- ground

6-pin: 4.2V field scanning feedback input terminal

7 feet: 0V- empty feet

8-pin: 2. 1V—— voltage output terminal of field sawtooth wave.

9-pin: 4.8V bus data line connection end

10 pin: 4.8V bus clock line connection terminal.

1 1 foot: 0V- empty foot

12 feet: 0v- ground

13 pin: 4.4v-excitation pulse signal input terminal.

14 pin: 3.8V pulse shaping external filter end.

15 pin: 6.0V- End voltage of sawtooth wave formation in field scanning.

16 pin: 3.0V- automatic gain control filter terminal