Accessing The Main Chassis
In the VK20 chassis, the Main Chassis is located in front of the CRTs. Use the following procedure to access
the Main Chassis.
1) Remove the Light Box Assembly, refer to the Cabinet Rear Disassembly.
2) The shelf in the front of the Light Box Assembly is removable, refer to Figure 1.
3) Release the shelf lock. Apply pressure to the shelf lip on the right side (downward and towards the
front). Refer to Figure 2
4) Hold both sides of the shelf, pull forward and then upward to remove the shelf.
MODEL: WT-42311 / WT-A42
SERVICING PCBs
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