Sony CDP-X7ESD - Superb unit with KSS-190A mechanism \u0026 2 x Burr-Brown PCM-58 DACs Great as Transport

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Sony CDP-337ESD - excellent at CD Transport with KSS-190A best ever laser Mech \u0026 2 x TDA-1541A DACs.

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KSS-190A / BU-1 Sony laser mechanism service. I got too complacent and got caught. Twice.

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Sony CDP-337ESD. High quality machine with KSS-190A mech and 2 x TDA-1541A DAC chips

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KSS 190a nº2 , with new laser diode RLD78MYA successfully replaced.

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Sony KSS-190A, from CDP-337esd, with new laser diode replaced, adjusting process.

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Sony CDP-337esd KSS-190A with new laser diode RLD78MYA successfully replaced.

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Repair need SONY KSS-151a pick up head 6

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SONY Laser Calibration

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Sony BU-1 mechanism locking system (for transport).

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Kss151a

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Sony KSS 272A nº2 repaired with new laser diode Rohm RLD78MYA

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(#0111) How to Test Laser Diode from CD Player - Various Methods

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Accuphase DP-80L

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Kss-151test 20191103

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Optical Pick Up Laser Lens Mechanism KSS-210A Laser Unit Optical Laser Lens CD/VCD Mechanism Replac

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Sony KSS 272A nº2 ,adjusting signals for to replace a new laser diode

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KSS 151A with original Laser Diode, A B C and D photodiodes testing signals

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