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The manual is well organized and is easy to read. The chapters are following normal way to proceed.
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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.
STR-K665P SECTION 3 DIAGRAMS
3-1. CIRCUIT BOARD LOCATION THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS. (In addition to this necessary note is printed in each block.)
For schematic diagrams.
STANDBY board SUB WOOFER board POWER board MAIN board DIGITAL board
For printed wiring boards. Note:
� X : parts extracted from the component side. � a : Through hole. � f : internal component. � : Pattern from the side which enables seeing.
Note:
� 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 1/4 W or less unless otherwise specified. � % : indicates tolerance. � f : internal component. � 2 : nonflammable resistor. � 5 : fusible resistor. � C : panel designation. Note: The components identified by mark 0 or dotted line with mark 0 are critical for safety. Replace only with part number specified. � A : B+ Line. � B : B� Line. � Voltages and waveforms are dc with respect to ground under no-signal (detuned) conditions. No mark : FM � : Imposible to measure 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. Circled numbers refer to waveforms. Signal path. F : FM J : ANALOG INPUT c : DIGITAL INPUT Caution: Pattern face side: (Side A) Parts face side: (Side B)
C Q BE These are omitted.
BCE These are omitted.
TUNING board HEADPHONE board
DISPLAY board
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.
*
� � �
� Waveforms DIGITAL Board
1 IC1101 wa (XOUT)
4.7 Vp-p
81.4ns (12.288MHz) 1V/div, 40ns/DIV
2 IC1201 9 (MCLK1)
2.8 Vp-p
73.6ns (13.59MHz) 1V/div, 40ns/DIV
3 IC1601 id (XI)
3.5Vp-p
62.5ns (16MHz) 1V/div, 40ns/DIV
9
9
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