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This Service manual is very well scanned and its clean to read, no any anti-theft words that un-english could understand. I got my CCD600 working with this manual and it´s clear shematics :)
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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
DX-V280W/V288W
� CLV servo failure. Change the CD TEST mode from 2 to 3. Does the disc motor run? No Is voltage generated for about 0.3 to 1.5 sec between Yes the pins 26 and 27 of IC5 when the TEST mode is changed from 2 to 3? No Is the pin 13 (CL+) ofIC12 in "High" state for 0.3 to 1.5 sec and subsequent pulses when the TEST mode is changed from 2 to 3? Yes IC5 is defective or broken wire exists. IC2 is defective. No
0.3~1.5sec 5V
The disc motor is defective or broken wire exists.
0.3~1.5sec
Yes (excessively high rotational speed)
Is eye pattern output to the pin 41 (HF) of IC1? (Unclear waveform is allowable.) Yes
No
Check again that the objective lens of optical pickup is clean. If not, clean it. Check R17, R21~23, C15~17. If OK, IC1001 is defective. Check R35 and C31. Check the PWB pattern.
Is eye pattern output to the pin 11 (EFMIN) of IC2? Yes IC2 is defective.
No
� HF failure. Does the pin 7 (TE) of IC1 give output (tracking error signal) in the CD TEST mode 3? Normal
VREF
Abnormal
Check the cable of CNP1/CNS1. Check R1. If OK, IC2 is defective or the optical pickup is defective.
Does the pin 15 (TG1) of IC1 give output in the CD TEST mode 6? Yes
VREF
No
Check R32~38, C30~34. If OK, IC1 is defective.
Is there output between the pins 11 and 12 of IC5? Yes Check the connection of optical pickup and connector. If OK, broken wire exists or the optical pickup is defective. � The slide motor fails to run. Set the TEST mode, and press the SKIP UP/SKIP DOWN button. Is the slide feed signal output between the pin 29 of IC1 and VREF? Yes
No
IC5 is defective.
No
Is the slide feed signal output to the pins 20 and 21of IC4? Yes
IC4 is defective. No
Check R26 and R27. If OK, IC1 is defective. Is the slide feed signal output between the pins 17 and 18 of IC5? Yes The slide motor is defective or broken wire exists. IC5 is defective.
No
� 16 �
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