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There are currently no product reviews.
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Easy to order the manual. Good quality and fast delivery.
 ;
The Service Manual for Sansui AU-9500 was very helpfull, in complete and in good printable condition.
Thanks.
 ;
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.
 ;
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.
 ;
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
Pin No. 32 33
Pin Name LF I LF O
IJo I
Description Input terminal by capacity combination of RF summing amplifier. Output terminal of RF summing amplifier. Check point of Eye pattern. Anti-reverse input terminal for RF summing amplifier.
0
I
34
I
LF M
I
I
The gain of RF amplifier is decided by the connection resistance between RF-M and RFO terminals.
35 36 37
38,39
LIWC LD PD PD1, PD2
I o I
This is a pin where the selection time constant is externally connected to control the RF level. APC amplifier output terminal. APC amplifier input terminal. RFI-V amplifier inverted input pin.
I
I I I Theseare connected to the A+C and B+D pins of the optical pickup, receiving by pins
currents input.
1/0
40
FE(NC)
Bias adjustment pin of the focus error amplifier. (Not used.) F and EIV amplifier inverted input pins.
41,42
F, E
I
These pins are connected to the F and E pins of the optical pickup, receiving by current I input. Gain adjustment pin of the I-V amplifier E. (When not in use of BAL automatic adjustment).
I
I
EI(NC) �
I
43
GND connection pin. Output terminal for tracking-error amplifier. Output E-F signal. BAL adjustment comparator input pin. (Input through LPF from TEO) 47 48 49
50 51
I
TEI ATSC
I I
I I
I I
Input terminal fortracking error. Whdow-comparator input terminal for detecting ATSC. Inputterminalfortracking-zerocrosscomparator. Capacitor connection pin forthetimc constant used when there is defect. Voltage center of DC voltage reduced to half between VCC and VEE. Input terminal for focus-zero cross comparator.
I
I
I
Tzc
TDFCT
Vc
III
I I
o
I
52
F�Zc
I
�21�
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