Ref: WU120804
Product: Plasma TV Date: 12/08/04
Models: 42HP83
This Technical Bulletin serves as a supplement to the original Service Manual. (File 010-20314) Please refer to this bulletin in conjunction with the original Service Manual when servicing this model.
Product Safety Precautions:
Product Safety Precautions are described in the Toshiba service manual(s) for models covered in this bulletin. All safety precautions and checks shall be complied with before returning the equipment to the customer. Servicers who defeat safety features or fail to perform safety checks may be liable for any resulting damages and may expose themselves and others to possible injury.
Application: The information contained in this bulletin applies only if you encounter the indicated models and is for information only.
Subject: Failure of the Y-Main Module
Symptom: Picture is very pixelized with color splotches after warm up. A slight line may be evident from left to right across the middle of the screen. The picture has the appearance of having been spray painted over the top of the video information. The on screen menus reflect the same appearance. Refer to Figure 1 for a visual description of the symptom.