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Easy to order the manual. Good quality and fast delivery.
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The Service Manual for Sansui AU-9500 was very helpfull, in complete and in good printable condition.
Thanks.
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Dear Sir,
Document is original service document of sharp. I had a problem with the door contacts. Fuses where blown. With the manual in a few minuts is was clear what the problem was.
Manual was of great help.
With kind regards,
Martie Verhoeven
The Netherlands.
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The scan is clear and well readable with very few weaker spots, usually on black background with white letters, but with enough zoom those spots can be read.
Printout is clear, the manual is complete and has all pages scanned.
I would give 5 stars, except that it is not in color, and the schematic and PCB pages are scanned on multiple pages. The document is locked (except printing) so the pages can not be extracted to compose them together for printing on the large plotter
It is worth the price tag.
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let's say first that i do not need to have a credit for my opinion, i am a retired sparkie and i voluteerd to fix an electronic device for a local "Youthgroup",as no diagram was present i checked the "net" and gambled on this site and paying some fee via PayPall, i was gladly surprised that the manual arrived as was stated, GOOD SHOW, and best wishes, John
SECTION 4 DIAGRAMS
Note on Schematic Diagram: � All capacitors are in µF unless otherwise noted. pF: µµF 50 WV or less are not indicated except for electrolytics and tantalums. � All resistors are in � and 1/ W or less unless otherwise specified.
4
RM-NX7000
Note on Printed Wiring Board: � X : parts extracted from the component side. � Y : parts extracted from the conductor side. � : Pattern from the side which enables seeing. (The other layers' patterns are not indicated.) Caution: Pattern face side: (Side B) Parts face side: (Side A) Parts on the pattern face side seen from the pattern face are indicated. Parts on the parts face side seen from the parts face are indicated.
� % : indicates tolerance. � C : panel designation. � A : B+ Line. � Power voltage is dc 4.5V and fed with regulated dc power supply from extermal power voltage jack. � Voltages and waveforms are dc with respect to ground under nosignal conditions. no mark : POWER ON � Voltages are taken with a VOM (Input impedance 10 M�). Voltage variations may be noted due to normal production tolerances. � Waveforms are taken with a oscilloscope. Voltage variations may be noted due to normal production tolerances. � Circled numbers refer to waveforms.
� Main boards is six-layer pritnted board. However, the patterns of layer 2 to 5 have not been included in this diagrams.
� IC1 (microcomputer) and IC7 (flash RAM) on Main board cannot be replaced individually. Replace it with Main board assembly for service.
� IC1 (microcomputer) and IC7 (flash RAM) on Main board cannot be replaced individually. Replace it with Main board assembly for service. * The voltage and waveform of CSP (chip size package) cannot be measured, because its lead layout is different form that of conventional IC.
� WAVEFORMS
� MAIN BOARD �
1
IC701 ej
XT2
3.2 Vp-p
32.768KHz
VOL/DIV : 1 V AC TIME/DIV : 20 µsec
2
IC701 r;
X2
3 Vp-p
5MHz
VOL/DIV : 1 V AC TIME/DIV : 0.1 µsec
9
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