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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.
AY-XM7/9/12CR AY-XPM7/9/12CR AE-XM18/24CR
21. Disconnect the 6 terminals(IN+,IN-,L+,L-,OUT+, OUT-) and 1 connector (CN13) on the active filter. And unscrew the 2 screws fixing the active filter and remove it. Note : When the active filter re-install, silicone grease must be paste to the back face of the active filter.
22. Unscrew the 4 screws fixing the heat sink Note : Seal the 4 burring holes with silicone sealer before re-installing.
23. Disconnect the 5 terminals(P(+),N(-),U,V,W) and 2 connectors (CN5A,CN14) on the power transistor module (IPM). And unscrew the 4 screws fixing the power module and remove it. Note : When the power module re-install, silicone grease must be paste to the back face of the power module.
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