Sony CDP-970 Service Manual

Compact disc player
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US Model
AEP Model
UK Model
SPECIFICATIONS
Compact disc player
Frequency response
Signal to noise ratio
Dynamic range
Harmonic distortion
Channel sepration
Outputs
LINE OUT (FIXED)
(phono jacks)
2 Hz -20 kHz + 0.3 dB
More than 110 dB
More than 97 dB
Less than 0.003 %
More than 100 dB
Output level 2 V (at 50 kiloohms)
Load impedance over 10 kiloohms
Remote commander
RM-D570
Remote control system
Infrared control
Power requirements
3 V DC with two batteries size AA
(lEC designation R6)
67 x 20 « 175 mm (w/h/d)
(2 3/4 < 13/16 x 7 inches)
Weight
135 g (4.7 oz)
including batteries
Supplied accessories
Dimensions
LINE OUT
Output level max. 2 V (at 50 kiloohms)
Connecting cord (1)
(VARIABLE)
Load impedance over 10 kiloohms
(2 phono plugs <> 2 phono plugs)
(phono jacks)
Remote commander (1)
DIGITAL OUT
Wave length
660 nm
Size AA batteries (2)
OPTICA
tput level
- 18 dB
once
eer
a
TABLE OF CONTENTS
connector)
Title
Section
Page
HEADPHONES
Output level max.
28 mW
(stereo phone jack)
Load impedance 32 ohms
SPECIFICATIONS:
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1
Protection of Eyes from Laser Beam During
-
General
Servicing
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2
Power requirements
US model: 120V AC 50/60Hz
Safety Check-out s++++rssertr
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AEP model: 220V AC 50/60Hz
SECTION
1. GENERAL
UK
model:
240V
AC
50/60Hz
Location
of
Controls ee
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3
Power consumption
13 W
SECTION 2. ADJUSTMENTS
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Approx.
SECTION 3. DIAGRAMS
430 x 110 x 340 mm
3-1.
Semiconductor
Lead Layouts-:++:+-++++++++*
7
(w/h/d)
3-2.
Circuit Boards Location
«*++++++srsstteeee
7
(17 X 43/5 X 133/5
3-3.
Printed Wiring Boards
--+-++s+++rte
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9
inches)
3-4. Schematic Diagram
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Including projecting
3-5. IC Block Diagram «+++ + sect rere esse eee eee 16
parts and controls
3-6.
Waveforms
-occ etc
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17
SECTION 4. EXPLODED VIEWS
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18
SECTION 5..ELELCTRICAL PART LIST--+-+-+++-+++e>
COMPACT DISC PLAYER
SONY.
Weight
Approx. 5 kg
(11 Ibs 1 oz), net
MICROFILM
i
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5
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Table of Contents