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Veramente completo, dettagliato e perfetto nella visione. Perfect, thanks!
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Fully functional usable service manual. Considering the age of the manual and device quality was better than expected
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Thank you very much, I've been very happy to find this manual on "Owner Manual". It's a perfect copy and it has been really useful for my work!
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It took about 24-hours after my payment before I was able to get to the download. Apparently, payment processing is not 100% automated. That is no big deal, just be aware of that going in.
After I got to it, it was in good shape, easy to read, etc. Not some cheap FAX copy looking thing.
Also, this site was the cheapest I found. Another Plus!
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Good price, very legible manual, exactly what I needed -- but had to wait a day to actually get the download of the manual. Would have preferred to download it immediately after payment rather than waiting for someone to "process" my order. I was surprised that I had to wait that long.
Repair Item 2-A
A
! Note: Connect GND to door switch by removing the top cabinet. Than open the top cover and check the radiation power with an optical power meter. If an optical power meter is not available, watch the radiation through the lens of the pickup unit at a minimum distance of 30 cm from the pickup unit.
!
Does the LASER emit ?
No
A1
Yes
!
Does the lens moves up and down ? Yes Load a disc and close the CD door. Then check the following.
No
A2
E = more than 0.9 V
Is the waveform at testpoint IRF like that shown in fig. 2 ?
No
* Check flexible PCB connect. * Check soldering for IC101, IC102 and IC103. * IC101, IC102 or IC103 is defective. * Pickup is defective.
Figure 2
Yes
>1.5
Is the waveform at IC102 pin 1 (FEO) like that shown in fig. 3 ?
No
* Check circuit between IC102 pins1 and 2. * IC102 is defective.
Figure 3
Yes
Is the waveform at IC102 pin 45 (TEO) like that shown in fig. 4 ?
No
* Check flexible PCB connect. * IC102 is defective. * Check circuit around TE line.
Figure 4
* IC102 is defective.
Yes
* Pickup unit is defective.
6
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