Awesome manual. Complete diagrams of all board assemblies as well as how to get to each part of the t.v. down to the individual screws and their locations. Get it.
This is exactly the service manual I needed.
Complete with all schematics, partslists, PCB layouts and alignment instructions.
This manual covers both the T-4970 en T-488F Onkyo tuner.
Very usefull, good quality drawings !
Muito útil encontrei todas as informações necessárias.
Text excerpt from page 197 (click to view)
Other Information
3 Take the new lamp out of the box.
Do not touch the glass portion of the new lamp.
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Do not shake the lamp. Vibration can damage the lamp or shorten its life. Avoid touching the front glass of a new lamp or the glass of the lamp receptacle. This may reduce picture quality or lamp life.
4 Remove the outside lamp cover.
Release the two clamps as shown in the illustration below.
5 Remove the lamp door.
Turn the screw counterclockwise and slide the lever to the left. Remove the door.
6 Pull out the lamp.
Hold the indented grooves on the top corners of the lamp, as shown in the illustration, and pull the lamp straight out. If the lamp is hard to remove, pull the right side of the lamp for additional traction.
Hold this part of the lamp
