NOTE: Design and specifications are subject to change and improvement without notice
SPECIFICATIONS
AUDIO Section
Audio Output Level
T.H.D
S/N
TV TUNER Section
Audio Output Level (Mono)
T.H.D (Mono)
Composite Output Level
100.25MHz525mV
100.25MHz0.3%
100.25MHz1V(p-p)
DVD VIDEO Section (MDVD-111)
Composite
S-Video
ComponentY Level
CVBS Level
Y Level
C Level
R LevelRGB
G Level
B Level
Pb Level
Pr Level
2V
0.006%
105dB
1V(p-p)
1V(p-p)
286mV(p-p)
700mV(p-p)
700mV(p-p)
700mV(p-p)
1V(p-p)
700mV(p-p)
700mV(p-p)
DVD +RW Playability Section
Eccentric TDV-PW 512CW
Vertical Deviation(skew)TDV-PW 532CW
Scratch TDV-PW 521CW
100㎛
0.6mm(p-p)
1mm
DVD -RW Playability Section
Eccentric TDV-MW 512CW
Vertical Deviation(skew)TDV-MW 532CW
Scratch TDV-MW 521CW
±140㎛
0.6mm(p-p)
0.7mm
DVD +RW/-RW Recording Playability Section
CompositeCVBS Level
S-Video
RGBR Level
Component
Y Level
C Level
G Level
B Level
Y Level
Pb Level
Pr Level
1V(p-p)
1V(p-p)
286mV(p-p)
700mV(p-p)
700mV(p-p)
700mV(p-p)
1V(p-p)
700mV(p-p)
700mV(p-p)
GENERAL
Power Supply
Power Consumption
Operating Temperature
Operating Humidity
Dimensions(W/H/D)
Net Weight
230V, 50Hz
30W
+5℃ to +40℃
5% to 80% RH
430 x 83 x 367 mm
4 kg
- 3 -
SAFETY PRECAUTIONS
The following check should be performed for the continued
protection of the customer and service technician.
LEAKAGE CURRENT CHECK
Measure leakage current to a known earth ground (water
pipe, conduit, etc.) by connecting a leakage current tester
between the earth ground and all exposed metal parts of the
appliance (input/output terminals, screwheads, metal overlays, control shaft, etc.). Plug the AC line cord of the appliance directly into a 120V AC 60Hz outlet and turn the AC
power switch on. Any current measured must not exceed
0.5mA.
ANY MEASUREMENTS NOT WITHIN THE LIMITS
OUTLINED ABOVE ARE INDICATIVE OF A POTENTIAL SHOCK HAZARD AND MUST BE CORRECTED
BEFORE RETURNING THE APPLIANCE TO THE CUSTOMER.
Reading should
not be above
0.5mA
Earth
ground
Device
under
test
Test all
exposed metal
surfaces
Also test with
plug reversed
(Using AC adapter
plug as required)
Leakage
current
tester
AC Leakage Test
- 4 -
LASER BEAM SAFETY PRECAUTIONS
CLASS 1 LASER PRODUCT
DANGER
INVISIBLE LASER RADIATION
AVOID DIRECT EXPOSURE TO BEAM
This Receiver uses a pickup that emits a laser beam.
The laser beam is emitted from the location shown in the figure. When checking the laser diode, be sure to keep your eyes
at least 1 foot away from the pickup lens when the diode is turned on. Do not look directly at the laser beam.
Caution: Use of controls and adjustments, or doing procedures other than those specified herein, may result in hazardous
radiation exposure.
Do not look directly at the laser beam coming
from the pickup or allow it to strike against your
skin.
Laser Beam Radiation
- 5 -
HANDLING LASER PICKUP
The laser diode in the optical system of this receiver can be damaged by electrostatic discharge from clothes,
body, etc. Proper electrostatic grounding for service personnel is required during servicing.
BEFORE REPAIRING THE DVD MECHANISM
a. Human Body Grounding:
Many of the components used in this compact disc player, including the laser pickup, are sensitive to electrostatic discharge.
Service personnel should be grounded with an electrostatic armband (1M ohm).
Caution: Static charge on clothing does not escape through a body grounding wristband. Be careful not to contact the
pickup or electrical components with your clothing.
b. Workbench and Tool Grounding:
A properly-grounded electroconductive plate (1 M ohm) or metal sheet should be fitted to the workbench surface.
Tools and instruments (soldering irons, scopes, etc.) should be grounded to prevent AC leakage.
c. Make two standard ESD solder bridges on the Laser optic PC Board
Before disassembly of mechanism or disconnect any cables in it, make two standard ESD solder bridges on the laser
optic PC Board.
INCORRECT
CORRECT
Ground conductive wristband
for body
DISASSEMBLY
- 6 -
1) REMOVAL OF TOP COVER
SCREW
SCREW
2) REMOVAL OF FRONT PANEL
SCREW
SCREW
AV BOARD
DVD RW
MECHANISM
SCART
BOARD
BOTTOM
BOARD
SMPS
BOARD
SCREWSCREW
PRINCIPAL PARTS LOCATION
-7 -
AV BOARD
SCART
BOARD
DVD RW
MECHANISM
BOTTOM
BOARD
SMPS
BOARD
- 8 -
TROUBLE SHOOTING
:
D
Incorrect operation is often mistaken for trouble and malfunctions. If you think that there is something wrong
with this component, check the points below. Sometimes the trouble may lie in another component. Invetigate
the other components and electrical appliances being used.
SymptomCauseRemedy
No power. The power cord is diconnected. Plug the powr cord into the wall outlet securely.
The power is on, but No disc is inserted. Insert a disc. (Check that the DVD or audio CD indicator in
the DVD player does the DVD display is lit.)
not work.
No picture. The TV is not set to receive DVD signal
output.
The video cable is not connected securely. Connect the video cable into the jacks securely.
The connected TV power is turned off. Turn on the TV
There is ghosting when P.SCAN output is on
This can occur because your TV does not
support P.SCAN.
Those channels were not deleted. Use "Execution APS" in the menu to AUTO SEARCH.
The antenna didn't connect with COAXIAL Check the antenna connecting with COAXIAL CABLE.
CABLE.
The playback picture is The disc is dirty. Clean the disc.
poor. Your TV set is not properly adjusted. Properly adjusted it.
The DVD player does No disc is inserted. Insert a disc. (Check that the DVD or CD indicator in the
not start playback. display panel is lit.)
The DVD player cannot read the disc Check the disc type, color system and regional code. Check
because it is damaged or an incorrect type for any scratches or smudge on the disc. Insert a readable
(for example, a CD-i ). disc.
The disc is placed upside down. Place the disc with the playback side down.
The disc is not placed within the guide. Placed the disc on the disc tray correctly inside the guide.
The disc is dirty. Clean the disc.
A menu is on the TV screen. Press SETUP to turn off the menu screen.
The rating level is set. Cancel the rating function or change the rating level.
You have selected the wrong program On the TV, select the correct program number for the DVD
number of the DVD Recorder on the TV. Recorder.
The cable connecting the TV set and the DV
Recorder has com loose.
The remote control The remote control is not pointed at the Point the remote control at remote sensor of the unit.
does not work remote sensor of the unit.
properly. The remote control is too far from the unit. Operate the remote control within about 23 feet (7m).
There is an obstacle in the path of the Remove the obstacle.
remote control and the DVD player.
The remote's batteries are exhausted. Replace the batteries with new ones.
Other function is selected. Press the function key what you want to operate.
Select the appropriate video input mode on the TV so the
picture from the DVD player appears on the TV screen.
Reset the machine to the default factory settings.
Check the cable.
- 9 -
SymptomCauseRemedy
Recording does not The disc is not writable DVD DISC. Remove the disc and insert a proper writable DVD DISC.
work properly. The disc is CD-R / RW. Only DVD+R/+RW/-R/-RW DISC can be recorded. Remove
the disc and insert a proper writable DVD DISC.
The disc is full. Remove the disc and insert a blank writable DVD DISC.
The disc is dirty. Clean the disc and then try again.
The disc is a suitable Disc to record. Use the recommended DISC for better operations.
The disc is finalized. Unfinalized the DISC and then record in the disc.
TV channel you want to record is not stored Check TV channels stored.
or selected the wrong program number.
The disc is write-protected. Remove write-protection or change the disc.
(recording protected).
Scheduled recording You have programmed the wrong time or Check time and date.
does not work. date.
You have not set the TIMER properly. Check the scheduled recordings.
Locked disc inserted. Remove disc lock.
Dim picture. The brightness and contrast of picture are Adjust them properly.
not adjusted properly.
No sound is output Improper connections. Make sure the component is connected correctly.
when a function is Sound is muted. Press the remote's MUTE (TV).
selected. The volume is turned down. Adjust VOLUME (TV).
The connected component is not operated Check the operation of the connected component.
properly.
The audio output is not set properly. Check the audio output setting.
The sound is muted during pause, slow Press the PLAY button to resume normal playback.
motion , fast forward / reverse, and
stepping playback.
No image is output Improper connections. Make sure the component is connected correctly.
when a function is The input source is not properly selected. Press the correct function button.
selected.
Broadcast stations The signal are weak. Connect an outdoor antenna.
cannot be selected
automatically.
The display is dark. The dimmer or sleep timer are on. Press DIMMER again.
- 10 -
TEST MODE
TEST Mode shows the infomation as follows.
I. Back End Version (It is to express each Buyer, each model, and version number.)
II. Front End Version (It is to display the Mecha Fimware version number.)
III. Back End Build time (It can be used to seperate each B/E firmware version by the day.)
IV. Region No.(It is only to display region code.)
[operation]
To enter the first state of test mode, first insert a any DVD DISC and load the DISC.
Then press "STOP" key and the front panel displays "STOP".
then, press key on the remote unit as follows.
[CLEAR] - [2] - [5] - [8] -[0] - [CLEAR]
If you press key correctly, you will see the message below.
Loader FW ver: X.CA05 - (I : F/E version)
Client ver: 0911PS-MODEL_NO. Current Region: < X > - (
- (II : B/E version)
III : Region Number)
<B/E Firmware update>
The update is done with CD-R. (When the firmware is changed, the updated firmware will be provided by Anam on CD-R)
Put the DISC in TRAY and load the CD-R disc, and Dialogue message to confirm B/E firmware update will be diplayed on the TV screen.
Updating will begin.
You’ll see the update progress
50%
When the TV screen’s display goes off, turn the POWER OFF.
Turn the POWER ON and then DO EEPROM CLEAR.
on the TV screen.
<F/E Firmware update>
The update is done with CD-R. (When the firmware is changed, the updated firmware will be provided by Anam on CD-R)
- Put the disc on TRAY at normal operation mode.
- Load the DISC and Dialogue message to confirm F/E firmware update will be diplayed on the TV screen .
- After about several seconds, DVD door will be open.
- Remove the Disc in the tray and then turn the POWER off.
- Turn the power on
- Remove the disc.
- 11 -
RESISTORS AND CAPACITORS
IMPORTANT SAFETY NOTICE
Numbering System of Resistor
Example
Numbering System of Capacitor
Example
RESISTORS AND CAPACITORS
RESISTORS AND CAPACITORS
RESISTORS AND CAPACITORS
Notes.
* Circuit No's first character indicates kinds of part type.
C : Capacitors
R : Resistors
D : Diode
J : Jumper
L : Coil
Q : Transistors
S : Switch
BK : Bracket
JK : Jack
IC : Integrated Circuit
X : Crystal
BD : Bead
* Components identified by ! Mark have special characteristics important for safety.
* When replacing any of these components, use only manufacture's specified parts.
* The unit of resistance is OHM ( )
K=1000( ), M=1000(K )
* The unit of capacitance is MICROFARAD (uF )
-6
P=10
uF
CRD25FJ101HCKR1H101KB
Type Wattage Shape ToleranceValueType Voltage ValueTolerance Pecularity