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got exactly what i ordered in a very timely manner. will use again for other manuals
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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
SECTION 1 SERVICING NOTE
NOTES ON HANDLING THE OPTICAL PICK-UP BLOCK OR BASE UNIT The laser diode in the optical pick-up block may suffer electrostatic break-down because of the potential difference generated by the charged electrostatic load, etc. on clothing and the human body. During repair, pay attention to electrostatic break-down and also use the procedure in the printed matter which is included in the repain parts. The flexible board is easily damaged and should be handled with care. NOTES ON LASER DIODE EMISSION CHECK The laser beam on this model is concentrated so as to be focused on the disc reflective surface by the objective lens in the optical pick-up block. Therefore, when checking the laser diode emission, observe from more than 30 cm away from the objective lens. LASER DIODE AND FOCUS SEARCH OPERATION CHECK Carry out the �S curve check� in �CD section adjustment� and check that the S curve waveform is output three times. FL Display Tube, LED All Lit and Key Check mode When the TUNER/BAND , DISPLAY/DEMO , and FILE 2 buttons are pressed simultaneously, the FL display tube and LEDs will all light up. Press any button to enter the key check mode. When the key check mode is entered, the FL display tube displays �K 1 J0 V0�. Each time a button is pressed, the counter increases in the following order, K 2 n K 3 n K 4. If buttons already pressed once are pressed again, the counter will not increase. When the VOLUME knob is rotated in the + direction, the count increases in the following order. V1 n V2 n V3. When rotated in the � direction, it decreases in the following order. V0 n V9 n V8. When the AMS dial is rotated in the clockwise direction, the count increases in the following order. J1 n J2 n J3. When rotated in the counterclockwise direction, it decreases in the following order. J0 n J9 n J8. To exit form the test mode, press the TUNER/BAND , DISPLAY/ DEMO , FILE 2 buttons simultaneously again. Switching the channel step 9 kHz/10 kHz Press ENTER/NEXT button and SYSTEM POWER button simultaneously to switch the AM channel step 9 kHz and 10 kHz. Be sure not to change with carelessness. All Reset When TUNER/BAND , DISPLAY/DEMO , and FILE3 buttons are pressed simultaneously, the contents of a preset are restored to those at shipping.
SECTION 2 GENERAL
This section is extracted from instruction manual.
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