D
DR
R--LL770
00
0
SERVICE MANUAL
DVD Receiver
Effective : March, 2003
S-0085A
NOTES
PC boards shown are viewed from parts side.
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.
CONTENTS
1 SPECIFICATIONS
2
2 ADJUSTMENTS AND CHECKS
3
3 EXPLODED VIEWS AND PARTS LIST
6
4 PC BOARDS AND PARTS LIST
8
5 INCLUDED ACCESSORIES
15
1 SPECIFICATIONS
2
DVD Player
Pickup.......................... Semiconductor laser, Wavelength 650 nm
Signal system .................................. NTSC (U.S.A./Canada model)
NTSC / PAL (Europe/U.K. model)
Video signal horizontal resolution........ More than 480 lines (DVD)
Video signal-to-noise ratio........................ More than 55 dB (DVD)
Audio frequency response (at 2 CH stereo mode) ..........................
20 Hz ~ 20 kHz (+1/-3 dB)
Audio signal-to-noise ratio .................................. More than 80 dB
Total harmonic distortion .................................. Less than 0.01 %
FM Tuner
System. .................. PLL quartz-locked digital synthesizer system
Tuning range ..................................................................................
87.50 ~ 108.00 MHz (100 kHz step) (U.S.A./Canada model)
87.50 ~ 108.00 MHz (50 kHz step) (Europe/U.K. model)
Antenna terminals ........................................ 75 ohms, unbalanced
Intermediate frequency .................................................. 10.7 MHz
AM Tuner
System. .................. PLL quartz-locked digital synthesizer system
Tuning range ..................................................................................
530 ~ 1720 kHz (10 kHz interval) (U.S.A./Canada model)
522 ~ 1629 kHz (9 kHz interval) (Europe/U.K. model)
Video outputs
CVBS Video .......................................................... 1 Vp-p 75 ohms
S-video ............................................................ Y: 1 Vp-p 75 ohms
C: NTSC 0.286 Vp-p 75 ohms
C: PAL 0.3 Vp-p 75 ohms (Europe/U.K. model)
Audio Outputs
Line outputs ........................................ 300 mVrms, 2.2 kilo ohms
Power outputs .............. 30 W + 30 W (6 ohms, 1 kHz, THD 0.5%)
General
Power requirements ........ 120V AC, 60 Hz (U.S.A./Canada model)
230 V AC, 50 Hz (Europe/U.K. model)
Power consumption.................................. 50 W (STANDBY : 5 W)
Dimensions (WxHxD).................................... 215 x 108 x 345 mm
Weight.................................................................................. 3.3 kg
Operating temperature ................................................ 5 °C ~ 35 °C
Operating humidity...................................................... 5 % ~ 90 %
Storage temperature ................................................ -20 °C ~ 55 °C
Accessories ....................................................AM loop antenna x 1
FM antenna x 1
RCA video cable x 1
Remote control unit x 1
Batteries (AA, R6, SUM-3) x 2
· Design and specifications are subject to change without notice.
· Weight and dimensions are approximate.
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:
Type
: SF-HD3SE
Laser output : Less than 0.3 mW on the objective lens
Wavelength
: 650±15 nm (CD), 780±25 nm (DVD)
1 For U.S.A.
(side panel of the unit)
DVDs
Audio CDs, MP3
Type of Discs That Can be Played on This System
This player can playback discs bearing any of the following marks:
DVDs
Video CDs
(version up to 2.0)
Audio CDs, MP3
Europe/U.K. models
U.S.A./Canada models
2 ADJUSTMENTS AND CHECKS
3
4
5