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Post by firebottle on Nov 11, 2023 10:08:45 GMT
Any CD gurus out there? Will read the TOC but cannot play a disc.
Tried a different laser but not enough output from the photodiodes. Swapped the RF/servo chip, no different.
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Post by stevew on Nov 11, 2023 10:23:36 GMT
Yeah.. what you have to do is switch it off, then switch it back on again.
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Bigman80
Grandmaster
The HiFi Bear/Audioaddicts/Bigbottle Owner
Posts: 16,398
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Post by Bigman80 on Nov 11, 2023 10:43:59 GMT
If only it was that simple.
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Post by macca on Nov 11, 2023 10:45:13 GMT
If it can read the TOC it's not the laser.
if you want an Audiolab Transport I have one here doing nothing. Original box, manual, remote. Just come and get it.
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Post by misterc on Nov 11, 2023 16:17:48 GMT
Silly question Alan, all aupply rails feeding the photodiode/servo drive control and sled mech are all present and correct? also has the sled hit the microswitch at the return position have know them do funning things on that score.
Will the player index up to a desrired track BUT tghen wont play or just refuses to index?
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Post by firebottle on Nov 11, 2023 16:59:46 GMT
All supply rails good. All switches good.
Won't index.
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Post by misterc on Nov 11, 2023 17:05:15 GMT
Ok, its either the logic not instructing the sled to move, or the motor in the sled is dead (easy test) or signal from servo drive board to diode head (usually ribbon cable) may not be in or check those little tangs are free of crap.
Use DMM to measure the rails while looking tg the control signal on the scope to see if there are any way ard rail issues
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