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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.
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7. DISASSEMBLY
Note 1: Do NOT look directly into the pickup lens. The laser beam may cause eye injury. Note 2: Even if the unit shown in the photos and illustrations in this manual may differ from your product, the procedures described here are common.
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Diagnosis of PCB's
1 Bonnet, Tray Panel
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Remove the bonnet by removing the nine screws. Press the � STANDBY/ON button to turn on the power. Press the � OPEN/CLOSE button to open the tray. Remove the tray panel. Set the test disc. Press the � OPEN/CLOSE button to close the tray. (Test disc is clamped.) Press the � STANDBY/ON button to turn off the power. Pull out the Power cord. Test disc
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Tray panel
Tray
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How to open the tray when the power cannot be on
Insert a screwdriver (small) into the slit located at the bottom of the unit, and slide the projection of the drive cam in the 06 LOADER Assy in the direction of the arrow, as indicated in the photo. If the tray pops out a little, fully pull it out by hand.
Projection
Screwdriver (small)
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Slit Tray open
Drive cam 06 LOADER Assy Bottom view Screwdriver (small)
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XV-DV363
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