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It is currently 25 Apr 2024, 00:50
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jefix
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Post subject: Re: CLD-R7G disassembly and repair Posted: 06 Sep 2021, 08:34 |
Genuinely interested |
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Joined: 11 Jul 2021, 10:51 Posts: 46 Location: Uzbekistan Has thanked: 7 times Been thanked: 3 times
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Guys, I put the laser in place. But new problems arose. 1) The tray does not close. A white plastic piece is in the way. Probably it shouldn't be there at all when the tray is closed. https://disk.yandex.ru/i/O48z2ATR3bpjNA2) I inserted a CD, but the player doesn't want it. Without a disc, it turns out the same. I am getting U1 error. https://disk.yandex.ru/i/gdIs30Ual57KyAProbably these two problems are somehow related.
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cplusplus
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Post subject: Re: CLD-R7G disassembly and repair Posted: 12 Sep 2021, 20:17 |
Hardcore fan |
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Joined: 13 Aug 2018, 03:18 Posts: 1520 Has thanked: 448 times Been thanked: 588 times
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That piece looks to be the plastic that goes over the lens: Attachment:
Lens.jpg [ 20.37 KiB | Viewed 2793 times ]
I would not try to reattach it. Your belt looks worn in that photo. I'd order a new one, but in the meantime, take it off, wash it with water and clean the pulleys in the player with cotton swab and alcohol. If you still get U1, gently try to help the mechanism finish raising with your hand. Don't use any real force. If that does not complete loading, something is probably out of place in regards to timing or something is bent.
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jefix
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Post subject: Re: CLD-R7G disassembly and repair Posted: 13 Sep 2021, 10:10 |
Genuinely interested |
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Joined: 11 Jul 2021, 10:51 Posts: 46 Location: Uzbekistan Has thanked: 7 times Been thanked: 3 times
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Cleaning the belt helped! https://disk.yandex.ru/i/NYn_3Pt5dTOJ8w Thank you C++, you're cool! I could not imagine that the player did not work because of the small belt. Unfortunately I can't check how the LDs play yet, but the CD works fine. I'll check again next week when my LDs arrive.
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jefix
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Post subject: Re: CLD-R7G disassembly and repair Posted: 18 Sep 2021, 11:10 |
Genuinely interested |
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Joined: 11 Jul 2021, 10:51 Posts: 46 Location: Uzbekistan Has thanked: 7 times Been thanked: 3 times
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Couldn't wait until next week I went to the FedEx office and collected the discs myself. Then I went to my workshop. LD disc playback works! https://disk.yandex.ru/i/7Mjqn0L5YbH04Q(The player seems to be working a little noisy. I don't know if you can hear it on the video. Is this normal for LD players?) Thanks a lot, everyone! It was interesting, good experience.
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jakeheke
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Post subject: Re: CLD-R7G disassembly and repair Posted: 20 Sep 2021, 09:27 |
Advanced fan |
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Joined: 26 Jun 2019, 06:17 Posts: 576 Location: New Zealand Has thanked: 140 times Been thanked: 180 times
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All working OK? Ill pen you into the R7G membership club if so jefix First Uzbekistan owner unless anyone can disagree against my books?
_________________ CLD-R7G CLD-D590 VSA-E07 AC3RF+DTS iScan DUO Processor Check out my small but loved collection here..
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jefix
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Post subject: Re: CLD-R7G disassembly and repair Posted: 20 Sep 2021, 17:09 |
Genuinely interested |
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Joined: 11 Jul 2021, 10:51 Posts: 46 Location: Uzbekistan Has thanked: 7 times Been thanked: 3 times
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jakeheke wrote: All working OK? I will be checking it on Saturday all day. Unfortunately, there is no time now. I want to lubricate some areas with silicone grease. During delivery, the side of the protective cover was slightly deformed. I want to fix this. There are also small scratches. I'll try to hide them. Then I'll finally take the player home. jakeheke wrote: Ill pen you into the R7G membership club if so jefix First Uzbekistan owner unless anyone can disagree against my books? Ha ha! I would not be surprised if only I have an LD player in my country. All the people who entered the workshop thought it was an expensive CD player or turntable
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jefix
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Post subject: Re: CLD-R7G disassembly and repair Posted: 25 Sep 2021, 18:02 |
Genuinely interested |
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Joined: 11 Jul 2021, 10:51 Posts: 46 Location: Uzbekistan Has thanked: 7 times Been thanked: 3 times
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cplusplus wrote: Can't really hear anything Glad it is working. Since you had to glue Side A rail back, ensure first minute or so of a CD plays without skipping. New problems arose Today I started watching the concert for the test. For the first 20-25 minutes everything was fine. In the fifth chapter, interference began. These were mainly horizontal multi-colored stripes, sometimes they moved vertically. (I watched this on s-video from the capture card, if it matters) Sometimes the picture moved out a little. Rarely did sound and picture come out for a split second. I thought the disk was dirty, I pressed the stop. I heard a terrible sound. I don't know how to say in English, it was like a ratchet. This lasted for several seconds. Then I opened the tray and I removed the disc. I cleaned the disc and put it back in. I started to switch chapters. The first four chapters looked fine. But the fifth chapter looked bad again. I started to switch further, but the next chapters looked bad too. I also noticed that switching to each next chapter takes longer. The player switched to the eighth chapter for a very long time. I got tired of waiting and pressed stop. I heard that awful sound again, but this time it lasted longer and I ended up getting an E3 error. I removed the disk without any problems. Unfortunately I was late and did not have time to check with another disc and record the video. I think the problem is not in the disk. It has some minor scratches but looks good overall. I read that there might be a power problem. Is it possible that the problem is in the transformer? Perhaps it does not provide the required power?
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cplusplus
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Post subject: Re: CLD-R7G disassembly and repair Posted: 25 Sep 2021, 21:42 |
Hardcore fan |
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Joined: 13 Aug 2018, 03:18 Posts: 1520 Has thanked: 448 times Been thanked: 588 times
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jefix wrote: Can I somehow force-switch to side B using a single-sided disc? Put disc in tray then press Side B button. jefix wrote: For example, I put side B in the player. Will it start playing side B or will it move the laser up and start playing side A? It will play whatever is facing down in the tray.
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