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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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Wanting to repair a neighbours tape recorder I needed the necessary information, it makes it easier. Although the service manual is described as "Language : English" To my dismay I found that it is entirely written in German, a language I do not understand. At least I now have the schematics which will help of sorts. I may not use this service again due to the laguage difficulty after all when it states English you do not expect it to be entirely in another language.
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- Removing the Display Assy (Fig.7)
Display Assy
Holder
A
1 2 3
Remove the two screws and then remove the Holder. Remove the three screws and then remove the Cover Unit. Remove the four screws.
1
1
4
4
Disconnect the connector and then remove the Display Assy.
4 2 2 2
4
B
Cover Unit
Fig.7 - Removing the Monitor PCB (Fig.8)
1
Straighten the tabs at two locations indicated.
1
1
C
2
Remove the three screws.
Disconnect the connector and then remove the Monitor PCB.
2 2
2
D
Monitor PCB
Fig.8
Note: Tighten the screws with the panel in warped state as shown in the photograph below. Otherwise, it will be difficult to install Detach Grille Assy to Panel Assy.
E
F
AVH-P5750DVD/RC
5 6
7
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