Lecteur cd SONY CDP-7F

Entièrement d'origine, jamais modifié.

Le lecteur est en très bon état visuel, il s'allume correctement mais la lecture d'un CD ne démarre pas.

Ce problème est survenu spontanément.

Aucune tentative de réparation n'a été effectuée.

Sortie casque avec volume ajustable

Modèle européen

Envoi très soigné.

cd player SONY CDP-7F

Fully original, never changed.

The player is in very good visual condition, it turns on correctly but the playback of a CD does not start.
This problem occurred spontaneously.

No attempt to repair was made.

Headphone output with adjustable volume

European model

Very neat sending.

Specification
System	Compact disc digital audio system
Disc	Compact Disc
Track pitch   Sampling frequency   Quantization   Modulation system   Transfer rate	1.6 µm 44.1 kHz 16 bit linear quantizing/channel EFM 2.03 Mbit/sec. (before modulation)
Laser diode properties (KSS-121A)	Material : GaAIAs Wavelength : 780 nm Emission duration : Continuous Laser output : Max. 0.6 mW
Spindle speed	200 r.p.m. to 500 r.p.m. (CLV)
Scan velocity	1.2 - 1.4 m/sec.
Error correction	Sony Super Strategy Cross Interleave Read Solomon Code
Number of channels	2
D-A conversion	16-bit linear
Frequency response	20 - 20,000 Hz +0dB, -4dB
Harmonic distortion	Less than 0.008 % (1 kHz)
Dynamic range	More than 90 dB
Channel separation	More than 85 dB
Wow and flutter	Below measurable limit
Outputs
Line outputs	Output level 2V rms (at MSB) Load impedance over 50 kΩ
Headphones	10 mW at 32 Ω