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Great PDF easy to read good info needed for replacment of belts and assembly and specs.
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complete and unabridged very good quality
easy to download.
recieved in two days.
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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.
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perfect copy, im very satisfied, i was need the diagram over the powersupply and
the copy was very sharp
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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.
ALIGNMENT INSTRUCTIONS
3. VERTICAL SIZE
* The VERTICAL CENTER adjustment has to be done in advance. 1) Apply a RETMA PATTERN Signal. 2) Set the TV to Normal I mode. 3) Adjust the VERTICAL SIZE of the picture with the select V.size by volume UP/DOWN keys.
4. VERTICAL S-CORRECTION ( Fixed : Adjust if need be )
1) Apply a CROSSHATCH PATTERN Signal. 2) Adjust the S-CORRECTION to obtain the same distance between horizontal lines with the S.Curve by volume UP/DOWN keys.
5. HORIZONTAL CENTER
1) Apply a RETMA PATTERN Signal. 2) Adjust picture centering with the select H.Center by volume UP/DOWN keys.
EW 1. WIDTH
1) Apply a RETMA PATTERN Signal. 2) Adjust the horizontal width to make a perfect circle with the select H.Width by volume UP/DOWN keys.
2. PARA
1) Apply a CROSSHATCH PATTERN Signal. 2) Adjust the vertical line to straight with the select E.W Para by volume UP/DOWN keys.
3. CORNER ( Fixed : Adjust if need be )
1) Apply a CROSSHATCH PATTERN Signal. 2) Adjust the vertical line to straight with the select EW.Cor T by volume UP/DOWN keys.
1) Apply a CROSSHATCH PATTERN Signal. volume UP/DOWN keys.
4. SYMMETRY ( Fixed : Adjust if need be )
2) Adjust the symmetrical balance to be suitable with the select EW Sym by
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