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Good qulity. Even as it is an old manual (from 1991-1992) it has a good scanned quality and is complete, including user's manual, disassembly intructions, diagrams and schematics, ajustments, troubleshooting and parts list, as usual with SONY manuals and Owner-manuals service.
tres bon document
cela a permis de verifier la connection de l'ecran
The manual was of good quality with high resolution schematic diagrams.
The manual was very clear and contained all the information I was looking for. My dishwasher is working again because of this servicemanual!
Quality scan, great manual. I solved my problem with this manual.
Flow of functional operation until TOC read (CD)
Slider turns REST SW ON.
Check that the voltage at the pin4 of CN601 is 0V (a moment)?
Automatic tuning of TE offset
Check that the voltage at the pin2 of IC601 is 0V?
Detection of disc
Automatic tuning of Foucus offset Confirm that the Focus error S-cuve siganl at the pin23 of IC601 is approx.2Vp-p Confirm that the siganl from pin22 IC603 is 0V as a accelerated pulse during approx.400ms.
Automatic measurement of Focus A-curve amplitude
Disc is rotated
Tracking error waveform at TOC reading pin 20 of IC601(TE) Approx.3sec
Focus servo ON (Tracking servo ON) Automatic measurement of Tracking error amplitude Confirm the waveform of the Tracking error signal at the pin20 of IC601 (See fig-1)
Approx 1.8V VREF
Tracking Disc to be servo braked to stop on statas Disc statas TOC reading to rotate finishes Automatic measurement of TE amplitude and automatic tuning of TE balance 500mv/div 2ms/div Fig.1
Tracking servo off statas
Automatic tuning of Tracking error balance
Automatic tuning of Focus error balance
Automatic tuning of Focus error gain
Automatic tuning of Tracking error gain
Confirm the eys-pattern at the lead of TP1
Play a disc
Set of circuit diagrams. The diagrams will be provided as PDF file. The file will be delivered after…
Complete owner's manual in digital format. The manual will be available for download as PDF file aft…
Parts Catalog only. It's available in PDF format. Useful, if Your equipment is broken and You need t…