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This scanned manual is well done in that most all the pages except for one is straight and clear- the way I would do them. One page was upside down but that happens. For the money that is charged on this site you get a pretty good deal. Now with complex repairs, I still prefer to us paper manuals which I have to buy at stereomanuals but the one I got here was much less than the $45 he was charging but this is a larger than normal manual for three different units. I am a picky manual user because I have used original manuals from Sony and Teac.
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Very useful service manual, was exactly what i needed.Good quality,reasonable price.Thank you.
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Acurate informations inside the SM and I could repair my old Sansui SC-3330 without any problems. Thanks.
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I used it to repair a NAD 7030, but unfortunately, the 7045 is different !
But documentation was useful.
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Content A4 and A3 format pages. Exactly what I needed to restore my old receiver.
DSC-P100/P120
4-2. SCHEMATIC DIAGRAMS
4-2. SCHEMATIC DIAGRAMS
THIS NOTE IS COMMON FOR SCHEMATIC DIAGRAMS (In addition to this, the necessary note is printed in each block)
(For schematic diagrams) � All capacitors are in µF unless otherwise noted. pF : µ Link V or less are not indicated except for electrolytics µF. 50 and tantalums. � Chip resistors are 1/10 W unless otherwise noted. k�=1000 �, M�=1000 k�. � Caution when replacing chip parts. New parts must be attached after removal of chip. Be careful not to heat the minus side of tantalum capacitor, Because it is damaged by the heat. � Some chip part will be indicated as follows. Example C541 L452 22U TA A Kinds of capacitor Case Size External dimensions (mm) � Constants of resistors, capacitors, ICs and etc with XX indicate that they are not used. In such cases, the unused circuits may be indicated. � Parts with � differ according to the model/destination. Refer to the mount table for each function. � All variable and adjustable resistors have characteristic curve B, unless otherwise noted. � Signal name XEDIT � EDIT PB/XREC � PB/REC � 2: non flammable resistor � 5: fusible resistor � C: panel designation � A: B+ Line � B: B� Line � J : IN/OUT direction of (+,�) B LINE. � C: adjustment for repair. � A: VIDEO SIGNAL (ANALOG) � A: AUDIO SIGNAL (ANALOG) � A: VIDEO/AUDIO SIGNAL � A: VIDEO/AUDIO/SERVO SIGNAL � A: SERVO SIGNAL � Circled numbers refer to waveforms. (Measuring conditions voltage and waveform) � Voltages and waveforms are measured between the measurement points and ground when camera shoots color bar chart of pattern box. They are reference values and reference waveforms. (VOM of DC 10 M� input impedance is used) � Voltage values change depending upon input impedance of VOM used.)
L = About 28 cm (PTB-450) L = About 12 cm (PTB-1450)
1. Connection
Pattern box
L
10UH 2520
Front of the lens
Yellow
2. Adjust the distance so that the output waveform of Fig. a and the Fig. b can be obtain.
H
Cyan
Green White Magenta
A A=B/2 A Fig. a (Video output terminal output waveform) Electronic beam scanning frame CRT picture frame
B
Red
B Fig.b (Picture on monitor TV)
When indicating parts by reference number, please include the board name.
Note :
The components identified by mark 0 or dotted line with mark 0 are critical for safety. Replace only with part number specified.
Note :
Les composants identifiés par une marque 0 sont critiques pour la sécurité. Ne les remplacer que par une pièce portant le numéro spécifie.
4-5
Blue
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