Sony cfd 750 l service manual

Page 1

SERVICE MANUAL

Photo : CFD-750L

AEP Model

CFD750L/760L

UK Model

CFD-750L

MEMMSS

SPECIFICATIONS
CD player section
System Compact disc digital audio system
Laser diode properties Material: GaAlAs
Wavelength 780nm

Emission duration: Continuous

Laser output: Less than 44.6;1W

' This output is the value measured at a dis
tance of about 200mm from the objective
lens surface on the optical pick-up block.

200 rpm. to 500 rpm (CLV)

Sony Super Strategy Cross lnterleave Read

Solomon Code

Number of channels 2

Frequency response 20-20,000Hz 1% dB

Wow and flutter Below measurable limit

Spindle speed
Error correction

This Compact Disc player is
classified as a CLASS 1
LASER product.

The CLASS 1 LASER
PRODUCT label is located
on the rear exterior.

V CLASS 1 LASER PRODUCT

LUOKAN 1 LASEHLAITE
KLASS t LASERAPPARAT

Radio section
Frequency range FM : 87.6-107MH2 (AEP, WG, UK models)
875-108MH2 (IT model)
MW: 531-1,602kHz
LW : 153-279kHz
Intermediate FM : 107MHz
frequency MW/LW : 450kHz

Antennas

FM/SW: Telescopic antenna
MW/LW: Built-in ierrite bar antenna

M d .N U , .99.?99992 ______ 9e11,??? _____
Signilear laggimsilsr: Tape Section 8:32:05

Optical Device Name KSM-ZlOBAN

Tape Transport CFDJSOL 3:323: 3:3;282222

Tape recorder section and general
Recording system 4~track 2-channel stereo
Frequency response (BO-10,000 Hz
Speakers Two-way speakers:
Full-range: 10 cm diai. cone type
Woofer: 8 cm dia.
lnputs MIX MIC jack (monaural minijack):
Sensitivity 25 mV. for low impedance
microphone
Outputs Headphones jack (stereo minijack) for
16 - 68 ohm impedance headphones
Maximum power output
545W + 5.5W (at 32 ohms, 10% harmonic
distortion)
Power requirements 15 V DC, ten R20 (size D) batteries
Clock/timerlmemory: 45 V DC three R6
(size AA) batteries

European model 220VAC, 50 Hz

United Kingdom model 240 VAC, 50 Hz

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