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There are currently no product reviews.
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I do not have very much to say.
The price is quite covenient, delivery was better as promised (about 12 ours, against the specified 24 hours if I remember well), and the quality of the PDF is more than acceptable.
The Service Manual of Sansui R30 itself is also satisfactory: good graphic for schematics and layouts, simple and well structured.
Giovanni Bianchi
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Happy to find finally a schematic for this amplifier. The schematic is of good quality, the pcb layout is useless: all is black. Never the less, it is very easy to find the components on the board using the schematics.
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Hard to find manual was ready the next day. Scans were very legible (including schematics). All the essential parts of the service manual were present (adjustment procedure, schematics, and parts list). It would have been nice if the rest of the manual was included (disassembly procedure, theory of operation, etc.).
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The Service Manual for the Kenwood KR-V55R provided by owner-manuals.com was as described/advertised. The contents provided the necessary information to effect a diagnosis of the unit. The schematics above all else was instrumental in tracing the the signal flow from component to component.
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This manual was the factory original. Excellent value and contained all the details I needed. Easy dowwnload provided the information when I needed it.
[TAPPING SCREWS]
The main plate on this movement have no metallic poles. And the screws fixing Setting lever jumper, P.C.B. with components and Train wheel bridge are tapping screws. Therefore please be sure not to tighten the screws with too much force. Tightenning torque for the screws are 200 ± 25g. Also please note each tapping screws can be unscrewed and tightened 10 times maximum.
[DIAL]
On the watches in which the module QW-1389 is used, the dial is originally bended. And CASIO will supply the bended dial as the spare parts. However, if the flat dial is supplied, you can bend it according to the following procedure. 1) Set the dial with top side down in the ditch. The width of the ditch should be approx. 2.5mm. If you have small piece(approx. 2.5mm of diameter) of the Hand press, it may be usefull. 2) Heat the dial with hair drier evenly on the following conditions. a)The power consumption of the hair drier should be 300W. b)The heating time should be 5 minutes. c)The dial and the hair drier should be distant approx.10~20mm.
Hair drier
10 ~ 20 mm Dial
Power consumption: 300 W Heating time: 5 minutes
25 mm
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