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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.
3. 4 REEL DISK ASSY(SUP) 5 REEL DISK ASSY(TU) 6 REEL COVER ASSY NOTE4:
(W 4 ) NOTE 4 4 8 (S 6 a) (W 6 )
WHITE BLACK
(W 5 ) NOTE 5 5 10 (S 6 b) 9 (S 6 a)
Be careful not to attach the REEL DISK wrongly. The Supply side can be identified by the white color at the center.
NOTE 4 , 5
NOTE5: Be careful not to attach the REEL DISK wrongly. The Take-up side can be iden-
REEL DISK ASSY
(W 6 )
tified by the black color at the center.
NOTE6: Perform the following steps for mounting. 1. Align the 2 holes with the pins. 2. Attach the PINCH ROLLER ARM ASSY by aligning the positions. 3. Attach the SUB DECK NOTE 6 ASSY by aligning the 3 5 2,6 positions. 4. Check that the parts below them are located in the correct positions. 4
SUP TU
6 NOTE 6
5. Tighten the 2 screws. 6. Tighten the screw. 7. Attach the 2 SLIT WASHER parts.
4. 7 TENSION ARM ASSY 8 SLANT POLE ARM ASSY 9 TU ARM ASSY 0 SWING ARM ASSY NOTE7: When detaching, remove the spring of the @ PAD ARM ASSY in advance. Pay attention to the attachment po-
1, 7
Fig. 2-4-5
NOTE 7
8 NOTE 7
SPRING
NOTE 8
(P 8 ) NOTE 8 NOTE 10 10
7
11 (S 10 )
NOTE 9 9
sition.
NOTE8:
A
When mounting the SLANT POLE ARM ASSY, hook the spring onto the lug as in diagram A, and fit the combination onto the SLIDE DECK ASSY. After fitting, hook the spring onto the lug of the SLIDE DECK ASSY as in diagram B. Be careful not to lose the spring.
SPRING
B
NOTE 7
NOTE 9
NOTE9: Pay attention to the mounting position.
NOTE0: When detaching, remove the screw
NOTE 10
Fig. 2-4-6
then remove the SWING ARM ASSY by pulling it up and turning it.
2-8
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