17448 데이터 시트보기 (PDF) - Unspecified

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17448

BGA & CSP Rework System

Unspecified 

PLACEMENT SIDE - Figure 2

11. Vacuum LED - Illuminates to indicate vacuum is active.

12. Theta Adjustment Knob – Rotates the component to allow rotational alignment.

13. Fine Z-Axis Adjustment Knob –Raises and lowers the position of the component while suspended by

the vacuum cup. The importance of height adjustment, in reference to focus, will be discussed later

in this manual. Note: Component will be placed incorrectly if height is wrong.

14. Z-Axis Control Knob - Rotating this knob clockwise raises the vacuum head, while rotating counter-

clockwise lowers the vacuum head.

15. Light Adjustment Ring (Iris) –Controls the amount of light entering the camera.

16. Focus Adjustment Ring – Adjusts the focus of the image projected onto the monitor.

17. Zoom Adjustment Ring – Varies the zoom ratio of the lens.

18. Beam Splitter Knob - Splits the observed image so that only the corners of the component and PCB

can be viewed and magnified in order to make fine adjustments and perform accurate placement

inspection. This function is not present on CSP-3500 Series Systems.

19. Center Adjustment Control Knobs - These two knobs are used for adjusting the projected image so

that it is centered in reference to the monitor.

10. Tooling Plate Holder/ Component Slide - The adjustable MPVB tooling plate is mounted here. This

is used to introduce the component into the optical path of the prism and ensure that component

pick-up is centralized in reference to the vacuum pipette.

11. Vacuum Selector Switch - When this switch is in the “microswitch” position vacuum is controlled

by the microswitch located in the vacuum head. When in the “footswitch” position, vacuum is

controlled by the FS-24 Footswitch.

12. Prism Slide Knob - Pulling this knob towards you accesses the prism to view the component and

board simultaneously. Pushing this knob

forward retracts the prism to allow the

component to be placed.

Note: An image cannot be viewed on the

monitor when the prism is retracted.

13. Z-Axis Stop - The position of this screw

Figure 2

14

11

On Back

On Back

5

3

determines how far the vacuum head will

travel upward or downward in the Z-Axis.

7

14. Foot Switch Receptacle - The FS-24

2

10

Footswitch connects to this receptacle.

1

4

6

Control Unit

12

BGA/CSP-3500 Control Unit Front Panel - Figure 3

(page 9)

11. Airflow Gauge: Measures the airflow out

13

put to the Reflow Head (liters/minute).

9

12. Main Power Switch

13. Air Flow Control Knob: Adjusts airflow to

the reflow head.

8

8

BGA-3500 Series Manual 5/01

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