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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.
PV-GS29P / PV-GS36P / PV-GS39P / PV-GS59P / PV-GS29PC / PV-GS39PC / PV-GS59PC
9. Removal of Cassette Cover Unit 1) Remove the 3 Screws (519). 2) Disconnect the F.P.C. from Connector FP7001. 3) Pull off the Mechanism Ass'y & Main P.C.B.
519
Replacement of Mechanism Chassis Ass'y When replacing the Main Chassis Ass'y or the Cylinder Unit, be sure to perform the Envelope Output Adjustment. Refer to "ENVELOPE OUTPUT ADJUSTMENT" in MECHANICAL ADJUSTMENT. Mechanism Chassis Ass'y Handling Caution When servicing the Mechanism Chassis Ass'y without the Cassette Up Unit, do not handle the Sub Chassis of the Mechanism Chassis Ass'y.
Mechanism Chassis Ass'y (without Cassette Up Unit) Sub Chassis
Cassette Cover Unit
519
FP7001
519
Fig. D10 10. Installation of Main P.C.B. Take care not to damage the F.P.C.s. 1) Connect the F.P.C.s to the connectors on the Main P.C.B., verifying that the direction of the Flexible Cables is correct. Refer to "REMOVAL/INSTALLATION OF F.P.C. FROM NON ZIF (Zero Insertion Force) CONNECTOR." 2) Tighten the 2 Screws (545). 3) After installing the Main P.C.B, confirm the F.P.C.s are positioned as shown.
Sub Chassis
Main P.C.B.
545
Sub Chassis
<Side View> Fig. D11-2
545
Mechanism Chassis Ass'y
Capstan Sub Mechanism Cylinder Head F.P.C. F.P.C. F.P.C. Mechanism Amp F.P.C. F.P.C.
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