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There are currently no product reviews.
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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.
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IF PRINTED CIRQUIT BOARD WIRING VIEW WAS ONE TONE LIGHTER, THEN 5 STAR RANK HAS TO BE MY CHOISE.
1-8. Replacing the Boards
1-8. Replacing the Boards
c Turn off the power of both power supply units and unplug the power plugs from the outlets before starting the replacement. 4. Turn the board lever of a new board in the direction of the arrow 2, insert the board along the board guide rails, then push it until it is securely connected to the connector on the MB-862 board.
1-8-1. The Plug-in Board
1. Remove the front panel. (Refer to Section 1-2.) 2. Remove the two screws, then remove the board retainer.
MB-862 board
2 Component side Board lever
Board retainer
Board guide rails
5. Reattach the board retainer and front panel.
PSW 3x6
1-8-2. The Connector Board
1. Remove the two screws, then remove the connector panel.
3. Turn the board lever in the direction of the arrow 1, then pull out the board toward you.
B 2.6x4
Connector panel
1 Board lever
2. Secure a new connector panel to the PFV-L10 with the two screws.
1-6 (E)
PFV-L10
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