Remove 14 screws to remove the lower rear board. The problem is that once you have gotten your nifty new product, the parts list manual hitachi ct4531 projection color tv gets a brief glance, maybe a once over, but it often tends to get discarded or lost with the original packaging. Most of the time just both chips need to be replaced and the set adjusted. This service manual is must for anyone who wishes to complete flawless repairs to their hitachi 50ux57b 60ux57b projection color television and maintain their electronic items to optimum factory settings pictures and diagrams are included in the diagram to better understand the guide. When the limiter circuit is operating properly, High 1. The image to the right shows the back of the right side of the Back Cover.
Parts List Manual Hitachi Ct4531 Projection Color Tv can be very useful guide, and parts list manual hitachi ct4531 projection color tv play an important role in your products. First---I have the entire service manual with Schematics and parts on disc for this model. Carefully store Screen Frame Assembly. Two Thumbs Up Please Note: If you cannot rate this post with the highest rating, then please do not leave any rating. This Service Manual is intended for qualified service technicians; it is not meant for the casual do-it-yourselfer.
Remove the screws on the front that hold the light box. When ordering, refer to the replacement parts list for the correct part number. They have put together a kits for most models. . The Light Box is now ready for easy transport to a designated service and repair facility. Doing so will only make things worse. Speed with limitless bandwith with only one click! Answered on Sep 04, 2009 100 views i have the same tv and the same problem.
The lower rear board must be remoed. The circled numbers correspond to the parts list shown on page 90. The blog does however show you how to fix other common problems with these sets. Remove 4 Screws located on the back sides of the Speaker Grille 2 on each side. Most likely these will appear charred in the center. Remove the 18 screws all around the Back Cover. Lift the Light box in the center and slide backwards until it is out.
If I have helped you, please help me, and rate this suggestion the highest FixYa rating. I am doing this for free and I do not think that any rating other that the best is needed. Qualified technicians have the necessary test equipment and tools, and have been trained to properly and safely repair complex products such as those covered by this manual. Adjustment Preparation White raster 0. When ordering, refer to the replacement parts list for the correct part number.
Locate and remove the last 7 screws on the bottom edge on the front of the Screen Frame. The complete workshop manual hitachi 50ux57b60ux57b projection color television includes catalog illustrations which contains detailed electrical and hydraulic diagrams which help the user to get a detailed description with drawings of all systems of special equipment using which the user can determine where to install spare parts etc workshop and service manual cummins qsk23 series. Normally it happens when viewing light color or blue colors but not always the same. One addtional line appears near the top and near the bottom. When ordering, refer to the replacement parts list for the correct part number.
The image on the right shows the 2 screws on the right back side of the Speaker Grille. Disassembly Instructions for Screen Frame Assemblies and Light Box. There are some resistors that are part of the convergence circuit that will be open and need to be replaced. The circled numbers correspond to the parts list shown on page 90. Register a Free 1 month Trial Account.
But if you want to repair the set yourself, just remember to be careful. Try to adjust the red and then the blue convergence. When ordering, refer to the replacement parts list for the correct part number. Adjust Voltage will be less than 30. Visit here first See more about Hitachi 50ux57b 60ux57b Projection Color Television Repair Manual.
Answered on Mar 15, 2009 177 views. If you need further assistance please comment to this post and I will try to help you further. I hope this information allows you to resolve this issue. For continued X-Radiation protection, replace picture tube with original type or Hitachi approved equivalent type. Remove the screws on the front that hold the light box. Remove the 3 screws to the right of the chassis as shown. Solution 1 You need to replace the convergence chips and convergence resistors.
Thank you so much pleasure to visit our website!!! Here is a quick test. I would suggest that you contact a service center in your area for a complete diagnosis and repair, as this type of repair can get a little tricky. This is a common problem. You will also want to replace the white compound that is on the heat sink, just scrape it off, then clean the surface with alcohol. Free service manual hitachi 60ux57b projection color tv download by manual hitachi manual 0 comments this is complete manual for hitachi 60ux57b projection color television and covers every part of it in and out and is made specifically for this model and series.