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Very quick and easy website to use and fast download of manual, quality of manual is excellent and will be pleased to use this service again in the future, thanks so much!
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Easy and secure way to get a complete service manual of a vintage hifi component. Only some parts of the print copy are dificult to read. Nice price!
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The manual is an excellent reproduction with complete schematics, made troubleshooting and repair a simple process.
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Up to now you are the BEST! Prompt-efficient and so reasonable ! I have been after SONY service manual for quite some time !Thank you very much ! I can recomend your service to
all my collegagues ! V.Bergfield .
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This is a very good quality print (scan) of the original SONY service manual. The original from Sony is on very thin paper. Nevertheless it is very clear and sharp and excellent readable. I'm very satisfied to have now this rare document. I've looking for it many years (infrequent). It contains very detailed circuit diagrams, exploded views, part lists, PCB view with good readable connection lines. Very recommended.
ADJUSTMENTS
No
ITEMS
SPECIFIED VALUES, CONDITIONS TEST CONDITIONS, REFERENCES CONNEC STANDARD VALUES RELIABILITY LIMITS TION
> 130g Loading > 130g
6 7
Clamping Force Mechanical Noise
Eject -Test should be performed in no reverberation If anything is not < 75dB(A) error, shall not room at the noise level of less than 20dB(A). Play < 40dB(A) -Test should be performed at the 50cm in front defined. Access < 70dB(A) of the unit. -IHF-A MODE (RMS-FAST)(TCD-792D)
>1.0g/10Hz-20Hz, Z way >2.0g/30Hz-200Hz, Z way >0.6g/10Hz-20Hz, X&Yway >1.2g/30Hz-200Hz, X&Yway X=side to side Y=front to back Z=up to down
8
Anti-Vibrational Performance
-The G level should be upped to the sound skip level from the less level slowly at the Z way only 10Hz-20Hz:0.7g frequency. 30Hz-200Hz:1.2g -Ignore the sound skip at the near of resonance frequency(about 100Hz). -In playing YEDS-10 Tr #5, shall perform with vibration -No sound skipping. -No sound skipping in the specified range. equal with -The sound skipping does not include any standard values interpolating noise.
9
Playability
-Interruption:0.7mm -Block Dot Disc:0.8mm -Scratch Disc:1mm -Finger Print Disc:65um
10 Disc Deflection
+ 0.4mm
+ 0.4mm
-No sound skipping at the ABEX 731RA Tr No8 -The sound skipping does not include any interpolating noise. -Except from specified item due to the reliability limits of TEST DISC in the HTO TEST. -No sound skipping at the ABEX 713 Tr No8 -The sound skipping does not include any interpolating noise. -Except from specified item due to the reliability limits of TEST DISC in the HTO TEST.
11
Disc Eccentricity
+ 0.21mm
+ 0.21mm
12 Jitter 13 14 15 Frequency Response Harmonic Distortion Dynamic Range S/N Ratio Channel
< 28 nsec 20-20kHz + 2dB < 0.03% at 1kHz > 80dB at 1kHz
< 33 nsec 20-20kHz + 3dB This measurement may be done at 20Hz, 20kHz, (1kHz=0dB) < 0.05% at 1kHz 400Hz HIGHPASS FILTER 20kHz(-60dB 24kHz) LOWPASS FILTER > 75dB at 1kHz 20kHz(-60dB 24kHz) LOWPASS FILTER, 60dB AMP IHF-A WEIGHTING FILTER > 85dB at 1kHz > 65dB at 1kHz 400Hz HIGHPASS FILTER 20kHz (-60dB 24kHz)LOWPASS FILTER 10
16 17
> 85dB at 1kHz > 70dB at 1kHz
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