MITSUBISHI DIGITAL ELECTRONICS AMERICA, INC.
9351 Jeronimo Rd. Irvine, CA 92618
Copyright © 2002 Mitsubishi Digital Electronics America, Inc.
All Rights Reserved
Temperature: 5°C to 35°C
1.0 V (p-p), 75
sync., pin jack x 1
S Video output:
(Y) 1.0 V (p-p), 75
tive sync., Mini DIN 4-pin x 1
(C) 0.286 V (p-p), 75
Component Video output: (Y) 1.0 V (p-p), 75
negative sync., pin jack x 1
(Cr, Pr)/(Cb, Pb) 0.7 V (p-p),
, pin jack x 2
Digital Audio output:
(Bitstream/PCM) 0.5 V (p-p),
, pin jack x 1,
Optical connector x 1
Analog Audio output:
2.0 V (rms), 680
, pin jack
2 CH L R x 2,
Before servicing this chassis, it is important that the service person reads all SAFETY PRECAUTIONS and the
SAFETY NOTICE in this manual.
120V AC, 60 Hz
DVD Linear -
48 kHZ Sampling: 4 Hz to 22 kHz
96 kHZ Sampling: 4 Hz to 44 kHz
More than 112 dB (EIAJ)
Audio Dynamic Range: More than 108 dB (EIAJ)
Less than 0.002%
Wow and flutter:
Below measurable level
(less than ± 0.001%
LEAKAGE CURRENT CHECK
Plug the AC line cord directly into a 120V AC outlet (do
not use an isolation transformer for this check). Use an
AC voltmeter, having 5000
per volt or more sensitivity.
Connect a 1500
10 W resistor, paralleled by a 0.15 µF
150V AC capacitor between a known good earth ground
(water pipe, conduit, etc.) and all exposed metal parts of
cabinet (antennas, handle bracket, metal cabinet
screwheads, metal overlays, control shafts, etc.).
Measure the AC voltage across the 1500
The test must be conducted with the AC switch on and
then repeated with the AC switch off. The AC voltage
indicated by the meter may not exceed 0.3 V. A reading
exceeding 0.3 V indicates that a dangerous potential
exists, the fault must be located and corrected.
Repeat the above test with the DVD VIDEO PLAYER
power plug reversed.
NEVER RETURN A DVD VIDEO PLAYER TO THE
CUSTOMER WITHOUT TAKING NECESSARY
READING SHOULD NOT EXCEED 0.3V
DVD VIDEO PLAYER
9 per volt
or more sensitivity)
Good earth ground
such as a water pipe,
µF 150V AC
Test all exposed metal.
Voltmeter Hook-up for Leakage Current Check
LASER BEAM CAUTION LABEL
When the power supply is turned on, you may not remove this laser caution label. If it is removed, laser radiation
may be recceived.
The lightning flash with arrowhead symbol, within an
equilateral triangle, is intended to alert the user to the
presence of uninsulated "dangerous voltage" within the
product's enclosure that may be of sufficient magnitude to
constitute a risk of electric shock to persons.
The exclamation point within an equilateral triangle is
intended to alert the user to the presence of important
operating and maintenance (servicing) instructions in the
literature accompanying the appliance.
wrist strap for body.
with ground wire
or ceramic type
The ground resistance
between the ground line
and the ground is less than 10
The Pickup Head consists of a laser diode that is very susceptible to external static electricity.
Although it may operate properly after replacement, if subjected to electrostatic discharge during replacement,
its life might be shortened. When replacing the laser diode, LSI's and IC's, use a conductive mat, soldering iron
with ground wire, etc. to protect against damage from static electricity.
1. PREPARATION FOR SERVICING
2. LOCATION OF MAIN PARTS AND MECHANISM PARTS
2-1. Location of Main Parts
EU01 Main PC board
EU05 Output PC board
EU02 Power supply PC board
EU04 Power SW PC board
Loading motor PC board
Disc motor PC board
Feed motor PC board
EU03 Front display PC board