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Electronics Repair (sci.electronics.repair) Discussion of repairing electronic equipment. Topics include requests for assistance, where to obtain servicing information and parts, techniques for diagnosis and repair, and annecdotes about success, failures and problems. |
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CD-player erratic with CD-Rs
This unit, TEAC PD-D850, is having difficulties playing audio CD-Rs. Not
every CD-R has problems, only some of them and the problem consists in not locking into the tracks. The strange thing is that the CD-Rs are all of the same brand, same manufacturing date and even from the same canister!(TDK 48X, 80min). I opened the unit thinking that perhaps the signal gain need to be slightly adjusted. I found 4 potentiometers called: 1. T-OFFSET 2. T-GAIN 3. E F/BAL 4. FREERUN I tried to adjust them with no avail. Any leads? What is the difference in the signal between a normal CD and a CD-R? Thank you very much, Gene |
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