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I was very pleased with the service provided and was surprised at how good the quality was of the manual. I thought it may be a third generation copy or so, but it is as good as the websites that charge 3 times this much. I repair some electronics for family and friends without charge, so this is perfect for me. Thank you very much.
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The service was great and the document was also great. Highly recommend!!!!
If anyone has a users manual... Please email me. need one. $ [email protected]
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I needed a service manual as the display on my oscilloscope was very dim. I thought I'd give owner-manuals.com a try, as they advertised a huge number of manuals. Sure enough they had one listed. I bought it hoping it would be useful... actually, I bought it hoping it would be readable! I've had manuals from online sources in the past, and been very disappointed. Not this time! An excellent manual, complete, and very readable. Using it I fixed my 'scope, and as such the manual was an investment that paid off manyfold. Do I have any complaints? One very minor one - The circuit diagrams could have been scanned at a higher resolution, as some of the details were a little difficult to make out - not impossible, just not as easy as my old eyes would like! Overall, I'm very satisfied with my manual, and I will certainly be using this company again. Well done.
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I Have looked for this manual for quiet a while now, I have finally found it here. I believe this is the only place they have them in a very nice scan, pages are very clear to read, some of the pages are a bit tilted but overall it is great to have this manual available for purchase. Thanks
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This is quiet a rare manual, I Have looked for this manual for quiet a while now, I have finally found it here. I believe this is the only place they have them in a very nice scan, Excellent guide: very clear, enabling us to print readable diagram overall it is great to have this manual available for purchase. This is a complete service manual no pages are missing. Thanks
Ver 1.5 2001. 01
SECTION 5 ELECTRICAL ADJUSTMENTS
PRECAUTIONS FOR ADJUSTMENT
1) Perform all adjustments in the order given in the test mode. After adjusting, exit the test mode. 2) Use the following tools and measuring instruments. � Test CD TDYS-1 (Part No. : 4-963-646-01) � SONY MO disc available on the market � Laser power meter LPM-8001 (Part No. : J-2501-046-A) � Oscilloscope (Frequency band above 40 MHz. Perform the calibration of probe first before measuring.) � Digital voltmeter 3) Unless specified othewise, supply DC 3V from the DC IN 3V jack. 4) Swtich, knob positions HOLD switch .............. OFF AVLS switch ................ NORM
MO TRAVERSE ADJUSTMENT
Connection :
oscilloscope MAIN board TP5980 (TE) AP5430 (VC)
Adjustment Method : 1. Set the servo mode of the test mode (Mode : 000). 2. Press the ( key, and set the MO test adjustment mode (Mode : 030) using the VOLUME + or � key. 3. Press the = or + key and move the optical pick-up to the center circumference. 4. Insert any MO disk available on the market. 5. When the ( key is pressed, the MO read FE balance adjustment mode (Mode : 032) will be set after MO focus search adjustment mode (Mode : 031). 6. Press the P key to perform automatic adjustment, and check that the traverse waveform is symmetrical at the top and bottom. 7. Slide the REC key and set the MO write FE balance adjust ment mode (Mode : 034). 8. Press the P key to perform automatic adjustment, and check that the traverse waveform is symmetrical at the top and bottom.
LASER POWER CHECK
Connection :
laser power meter
Optical pick-up objective lens
(Traverse waveform)
digital voltmeter MAIN board AP5117 (VCC) AP574 (LDI0)
A 0V B Specification : A = B, C = 1.0 Vp-p > C
Adjustment Method : 1. Set the servo mode of the test mode (Mode : 000). 2. Press the ( key, and set the laser power adjustment mode (Mode : 020) using the VOLUME + or � key. 3. Press the = key and move the optical pick-up to the inner most circumference. 4. Open the cover and set the laser power meter on the objective lens of the optical pick-up. 5. Press the ( key, and set the laser CD/MO read adjustment mode (Mode : 021). 6. Check that the laser power meter reading is 0.85 ± 0.085 mW. 7. Check that the voltage between AP5117 (VCC) and AP574 (LDI0) at this time is below 44 mV. 8. Press the ( key, and set the laser MO write adjustment mode (Mode : 022). 9. Check that the laser power meter reading is 6.8 ± 0.68 mW. 10. Press the P key to finalize the adjustment data. 11. Check that the voltage between AP5117 (VCC) and AP574 (LDI0) at this time is below 80 mV. 12. Press the p key. 13. Exit the test mode. Adjustment Location : See page 19.
9. Check that the traverse level at this time is above 1.0 Vp-p. 10. Press the p key. 11. Exit the test mode.
Note) Using a recorded disk in this adjustment will erase the data.
Adjustment Location : See page 19.
� 17 �
 $4.99 MZR55 SONY
Owner's Manual Complete owner's manual in digital format. The manual will be available for download as PDF file aft…
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