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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.
4)
To fix C-In line connector to ECR. Connect the C-In line cable and C-In line connector as shown below: [Connector on the end of C-In line]
Terminal cap
Red
Red
C-In line connector
C-In line cable
Black Wrap bent shield wire with Copper tape. Shield wire Terminater (100 ohms)
Black
Notes: 1. Use crimp tool for connecting terminal caps. 2. If crimp tool is not available, connect the wires with solder instead of terminal cap. After the soldering, insulate the wires with vinyl tape.
[Connector between ECRs]
Terminal cap Red Red C-In line connector
C-In line cable Black Wrap bent shield wire with Copper tape. Shield wire Black
Notes: 1. Use crimp tool for connecting terminal caps. 2. If crimp tool is not available, connect the wires with solder instead of terminal cap. After the soldering, insulate the wires with vinyl tape.
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