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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.
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IF PRINTED CIRQUIT BOARD WIRING VIEW WAS ONE TONE LIGHTER, THEN 5 STAR RANK HAS TO BE MY CHOISE.
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Very usefull, good quality drawings !
Muito útil encontrei todas as informações necessárias.
REMOVAL AND REPLACEMENT OF THE MAIN-BRACKET BOTTOM PLATES. (1) REMOVING THE PLATES
In the event of servicing being required to the solder side of the D Board printed circuit, the bottom plates fitted to the main chassis bracket require to be removed. This is performed by cutting the gates with a sharp wire cutter at the locations shown and indicated by arrows. Note : There are 5 plates fitted to the main bracket and secured by 4 or 6 gates. Only remove the necessary plate to gain access to the circuit board.
For safety reasons, on no account should the plates be removed and not refitted after servicing.
(2) REFITTING THE PLATES
Because the plates differ in size it is important that the correct plates are refitted in their original location. The plates are identified by markings A-B-C-D-E on their top side. 1. 2. 3. 4. Identify the plate by locating its marking. Turn the plate over noting where the marking is located. Locate the corresponding marking indicated on the main chassis bracket. See Fig 2. Refit the plate as indicated in Fig 3 with the markings located next to each other.
FOR SAFETY REASON THIS PLATE MUST BE REMOUNTED AFTER CUTTING AND TAKING AWAY.
Fig 1
E
Fig 2
INDEX MARKING AT BRACKET FRAME
MAIN BRACKET
In the event of the plates requiring to be removed at a later stage, this can be achieved by inserting a screwdriver in the snap-recess indicated as in Fig 4 and lifting out.
INSERT FROM THE BOTTOM SIDE
Fig 3
Fig 4
ATTENTION D
ATTENTION
FOR SAFETY REASON THIS PLATE MUST BE REMOUNTED AFTER CUTTING AND TAKING AWAY.
FOR SAFETY REASON THIS PLATE MUST BE REMOUNTED AFTER CUTTING AND TAKING AWAY.
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KV-28WF3/32WF3
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