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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.
Mechanism Position EJECT BL USE LOAD REW RP TURN STOP
MSW Code 2 E 6 4 A 0 8 C
Detail of Content The position where the cassette compartment lock is released. The end position in the unthread-end direction. The mechanism does not move any more in the direction of unloading direction. Blank code. The code which separates a code from another code. The machine does not stop at the code while is it operating. EJECT completed position. If a cassette is ejected, it stops at this position. If mechanism moves in the loading direction, the TG1 guide and the TG9 guide start moving. The code during loading and unloading. This code is output while the LS chassis is moving. REW position. The position to activate the REW and FR/REV. PB, REC, CUE REV and PAUSE position. The pinch roller is pressed and the tension regulator is turned ON. The position which is used to move the swing gear from S to T or from T to S. Normal STOP position. The pinch roller is detached, tension regulator is turned OFF, and both reels are braked. Mechanism does not move any more in the loading direction.
5. Bit value discrimination Bit values must be discriminated using the display data of the adjustment remote commander for the following items. Us the table below to discriminate if the bit value is �1� or �0�.
Display on the adjustment remote commander
Display on the adjustment remote commander 0 1 2 3 4 5 6 A 7 8 9 A (A) B (b) C (C) D ( d) B E ( E) F (F)
bit3 or bit7 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1
Bit values bit2 bit1 or or bit6 0 0 0 0 1 1 1 1 0 0 0 0 1 1 1 1 bit5 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1
bit0 or bit4 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
Address Page bit3 to bit0 discrimination bit7 to bit4 discrimination
(Example)
If the remote commander display is �8E�, bit value from bit 7 to bit 4 can be discriminated from the column A, and those from bit 3 to bit 0 from column B.
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