R
RW
W--D
D225
50
0
SERVICE MANUAL
CD Recorder
Effective : November, 2000
S-0031A
CONTENTS
1 SPECIFICATIONS
2
2 EXPLODED VIEWS AND PARTS LIST
3
3 PC BOARDS AND PARTS LIST
7
4 INCLUDED ACCESSORIES
14
NOTES
PC boards shown are viewed from parts side.
Parts marked with * require longer delivery time.
The parts with no reference number or no parts number in the
exploded views are not supplied.
As regards the resistors and capacitors, refer to the circuit diagrams
contained in this manual.
£
Parts marked with this sign are safety critical components. They
must be replaced with identical components - refer to the appropriate
parts list and ensure exact replacement.
Parts of [ ] mark can be used only with the version designated.
£
1 SPECIFICATIONS
2
Media type ............CD-RW and CD-R for Digital audio (record and
playback), CD (playback only)
Frequency converter input sampling frequency ........32kHz~48kHz
Recording sampling frequency ..........................................44.1kHz
Frequency response ....................................................20Hz~20kHz
(playback: ±1.5dB, recording: ±1.5dB)
Signal to noise ratio ............................More than 92dB (playback)
More than 86dB (recording)
Dynamic range ....................................More than 92dB (playback)
More than 86dB (recording)
Total Harmonic Distortion ..................Less than 0.01% (playback)
Less than 0.02% (recording)
Wow & flutter ..........................................................Unmeasurable
Audio Input Sensitivity/Impedance ........LINE : -6dBV (0.5V)/20k
Maximum Input level ......................................LINE : +6dBV (2.0V)
Output Level/Impedance ..........................LINE : -6dBV (0.5V)/1k
Maximum output level ....................................LINE : +6dBV (2.0V)
Power supply ............................................120/230 V AC, 50/60Hz
Power consumption ..............................................................20 W
Dimensions (W x H x D) ................................435 x 102 x 320 mm
(17-1/8" x 4" x 12-4/8")
Weight (Net) ............................................................5.1kg (11.2 lb)
Standard Accessories..................Audio signal connection cord x 1
Remote control unit x 1
(Battery is not included)
Improvements may result in specification or feature changes
without notice.
SAFETY INFORMATION
This product has been designed and manufactured according to FDA regulations
"title 21, CFR, chapter 1, subchapter J, based on the Radiation Control for Health
and Safety Act of 1968", and is classified as a class 1 laser product. There is no
hazardous invisible laser radiation during operation because invisible laser radiation
emitted inside of this product is completely confined in the protective housings.
The label required in this regulation is shown 1.
OCAUTION
USE OF CONTROLS OR ADJUSTMENT OR PERFORMANCE OF PROCEDURES
OTHER THAN THOSE SPECIFIED HEREIN MAY RESULT IN HAZARDOUS
RADIATION EXPOSURE.
Optical pickup:
Material
: Ga-Al-As
Wavelength
: 765 - 815nm (25
) (Play)
780 - 790nm (25
) (Record)
Laser output : Continuous wave max. 5mW (Play)
Continuous wave max. 75mW (Record)
MANUFACTURED
1 For U.S.A.
2 EXPLODED VIEWS AND PARTS LIST
3
51SC6
51SC4
51SH1
31-0
5110
51SF1
51SH1
51SF1
51SG1
51SG1
PC001
5131
51SD2
51SD2
45-2
5124
51SB2
51SC3
51SD4
WJ002
51SC1
51SB4
51SB4
51SD4
51SC1
JK609
51SB4
51SB3
51SC1
45-3
5105
45-5
5103
5116
5140
5152
51SC2
51SC2
51SC4
51SC5
5153
51SE2
51SC4
5143
51SE1
5120
5142
51SE1
51SE1
51SE1
51SE1
51SE1
51SE1
5111
45-6
31-7
51SE2
5123
5125
51SC3
51SB1
51SA1
51SD1
51SD1
5102
5104
45-1
5130
5122
5115
5121
51SD2
51SD2
51SD3
51SD1
5106
5109
45-4
5108
5108
5101
51SF1
EXPLODED VIEW-1
4
EXPLODED VIEW-1
£
£
£
EXPLODED VIEW-2
5
31-01
PLG01
YS11
YS01
YS02
YS02
YS04
YS12
YS10
YS07
YS15
YS13
YS09
YS14
YS16
YS18
YS05
YS06
YS08
YS03
YS03
SA01