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There are currently no product reviews.
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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.
103SW/SW-301/1050SW/SW-501
CONTENTS/DISASSEMBLY FOR REPAIR/ADJUSTMENT
Contents
SPECIFICATIONS ........................................Top cover CONTENTS ............................................................... 2 DISASSEMBLY FOR REPAIR....................................2 ADJUSTMENT ............................................................2 PC BOARD ................................................................ 3 SCHEMATIC DIAGRAM ............................................ 5 EXPLODED VIEW ......................................................7 PARTS LIST................................................................8
DISASSEMBLY FOR REPAIR
< How to remove the front panel >
1. Remove the decoration plate (1) by a pincette to the bottom of the front panel, then remove the 3 screws (2). 2. 103SW/SW-301: Remove the front panel in the upper slanting direction of the arrow (3). 1050SW/SW-501 : Remove the front panel just the frontwards.
2 x3
3
1
1
ADJUSTMENT
No. ITEM INPUT SETTINGS OUTPUT SETTINGS AMPLIFIER SETTINGS ALIGNMENT POINTS ALIGN FOR FIG.
Unless otherwise specified, the individual switches should be set as following : POWER : ON NO SIGNAL INPUT 1 IDLE CURRENT � Connect a DC voltmeter to R611
(a)
VOLUME : 0
VR601
5 mV
(a)
Dc voltmeter
5 mV
R611
2
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