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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.
PV-D300 / VM-D100 / PV-L550 / PV-L600 / PV-L650 / VM-L450
5.1.7.
CAUTION:
HOW TO REMOVE A JAMMED TAPE
If loading does not start after DC Power Supply is applied, DO NOT continue applying DC Power Supply.
5.1.7.1.
Remove a jammed tape as follows:
1. Remove a Screw and remove the EVR Cover.
Fig. 4-2
5. Open the Cassette Cover fully.
Fig. 4-1
6. Remove the tape slack by rotating the Takeup Reel Gear of the cassette tape as shown in Fig. 4-3.
2. Place the unit with the Cassette Cover facing upward. 3. Connect the TP Board Kit through the TP Board slot. 4. Apply +3VDC Power Supply to TP20 (+) and TP21 (-) on the TP Board to unload the mechanism. It normally takes approx. 6 seconds to unload the Mechanism to EJECT position. Then, remove the Power Supply and remove the TP Board Kit.
Fig. 4-3
7. Take out the cassette tape. 8. Connect the Power or Battery to set the Mechanism to STOP Position.
20
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