Sony CFD-G70 Service Manual

CFD-G70
SERVICE MANUAL
CD RADIO CASSETTE-CORDER
SPECIFICATIONS
US Model
Canadian Model
E Model
Model Name Using CD Section CFD-S40CP
Similar Mechanism Tape Section CFD-S40CP
CD Mechanism Type KSM-213CDP
Optical Pick-up Type KSS-213C
Tape Transport Mechanism Type MF-V5-117
– Continued on page 2 –
Ver. 1.4 2005.09
With SUPPLEMENT-1
AUDIO POWER SPECIFICATIONS (US Model)
POWER OUTPUT AND TOTAL HARMONIC DISTORTION
Main speaker with 3.2-ohm loads, both channels driven from
1,000 - 10,000 Hz; rated 3 W per channel-minimum RMS power,
with no more than 10 % total harmonic distortion in AC operation.
Subwoofer with 4-ohm loads, driven at 50 - 150 Hz; rated 6 W
minimum RMS power, with no more than 10 % total harmonic
distortion in AC operation.
GAME Xpand with 12-ohm loads, driven at 3,000 - 10,000 Hz;
rated 1 W per channel minimum RMS power, with no more than
10 % total harmonic distortion in AC operation.
Other Specifications
CD player section
System
Compact disc digital audio system
Laser diode properties
Material: GaAlAs
Wave length: 780 nm
Emission duration: Continuous
Laser output: Less than 44.6 µW
(This output is the value measured at a distance of about
200 mm from the objective lens surface on the optical
pick-up block with 7 mm aperture.)
Spindle speed
200 r/min (rpm) to 500 r/min (rpm) (CLV)
Number of channels
2
Frequency response
20 - 20,000 Hz +1/–2 dB
Wow and flutter
Below measurable limit
Radio section
Frequency range
FM: 87.6 - 108 MHz
AM: 530 - 1,710 kHz
Antennas
FM: Telescopic antenna
AM: Built-in ferrite bar antenna
Cassette-corder section
Recording system
4-track 2 channel stereo
Fast winding time
Approx. 120 sec. with Sony cassette C-60
Frequency response
TYPE I (normal): 70 - 13,000 Hz
General
Speakers
Main speaker: 10 cm (4 in.) dia., 3.2 Ω, cone type (2)
Subwoofer: 8 cm (3 1 ⁄4 in.) dia., 4 Ω, cone type (1)
GAME Xpand: 5 cm (2 in.) dia., 12 Ω, cone type (2)
Inputs
LINE IN jack (stereo minijack): sensitivity 436 mV
Outputs
Headphones jack (stereo minijack): for 16 - 68 Ω
impedance headphones
9-873-132-15
2005I02-1
© 2005.09
Sony Corporation
Personal Audio Group
Published by Sony Engineering Corporation

Sony CFD-G70 Specifications

Audio Specifications

digital filter	8X Oversampling
digital to analog conversion	1 Bit
CD frequency response	20-20000Hz, +1, -2dB
tuner frequency range	AM: 530-1710kHz, FM: 87.6-108MHz

Power

power requirements	AC 120 Volts, 60HZ
battery requirements	“D” x 6 Batteries (optional), “AA” x 2 batteries (for Remote, optional), “AA” x 3 batteries (for Clock memory, optional)
battery life	18 hours FM Radio Recording, 6 hours cassette playback, 4 hours CD play at 80% volume (Sony alkaline batteries)

Speaker and Output

speakers	4" (10cm) x 2
outputs	Headphone (stereo mini jack)
antenna system	AM: Built-in Ferrite Bar Antenna, FM: Telescopic Antenna

Weight and Dimensions

dimensions	20 [7]⁄8" x 7 [3]⁄4" x 13 [1]⁄2" (530 x 195 x 432mm)
weight	16 lbs 5 oz (7.4kg) w/batteries
color	Silver