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There are currently no product reviews.
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I'm happy. Good quality. Very helped me with my work..............................
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This is the second Manual I have ordered from owner-manuals, I give it five stars because it is exactly what I expected given the age of the equipment. So the contents look a bit aged and the pictures a bit grainy, it fulfills my needs and I am glad I can still get hold of them.
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thank u so much for this manual that was so cheap that i thought it was a scam but i gambled anyway because it was too good of a deal to pass up and behold,the manual has everything and details of everything even the screws and im still amazed and very happy with my manual .so take my word and jump on it before they realize how cheap they selling thier manuals..thank you so much for taking time to read my thoughts
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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.
COMPONENT
CHECKOUT PROCEDURE
RESULT
THERMISTOR
Measure the resistance: Between the Pin 1 and Pin 3 of connector S103 after disconnecting it from the control circuit board with an ohm-meter on the highest scale.
Normal Reading: Approximately 1800K ohms @ 20�C 1400K ohms @ 25�C
CONVECTION HEATER (BACK HEATER)
Measure the resistance: After removing the lead wires from the convection heater with an ohm-meter on R x 1 scale.
Normal Reading: Approximately 46 ohms
GRILL HEATER (UPPER HEATER)
Measure the resistance: After removing the lead wires from the grill heater with an ohm-meter on R x 1 scale.
Normal Reading: Approximately 48.7 ohms
BLOWER MOTOR
Measure the resistance: After removing the lead wires from the blower motor with an ohm-meter on R x 100 scale.
Normal Reading: Approximately 300 ohms
CONVECTION FAN MOTOR
Measure the resistance: After removing the lead wires from the convection fan motor with an ohm-meter on R x 100 scale.
Normal Reading: Approximately 180 ohms
Measure the resistance: After removing the lead TURNTABLE MOTOR wires from the turntable motor with an ohm-meter on highest scale.
Normal Reading: Approximately 16K ohms
-7-
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