Akai CFTD2052 Service Manual
CFTD2052
SERVICE MANUAL
LCD COLOR TELEVISION/DVD VIDEO PLAYER
ORIGINAL
MFR'S VERSION A
Design and specifications are subject to change without notice.
CAUTION
THIS
LCD COLOR TELEVISION
TO ENSURE PROPER USE OF THIS PRODUCT, PLEASE READ THIS SERVICE MANUAL CAREFULLY AND RETAIN FOR FUTURE REFERENCE. SHOULD THE UNIT REQUIRE MAINTENANCE,
CONTACT AN AUTHORIZED SERVICE LOCATION-SEE SERVICE PROCEDURE.
USE OF CONTROLS, ADJUSTMENTS OR THE PERFORMANCE OF PROCEDURES OTHER THAN
THOSE SPECIFIED HEREIN MAY RESULT IN HAZARDOUS RADIATION EXPOSURE.
TO PREVENT DIRECT EXPOSURE TO LASER BEAM, DO NOT TRY TO OPEN THE ENCLOSURE.
VISIBLE LASER RADIATION MAY BE PRESENT WHEN THE ENCLOSURE IS OPENED. DO NOT
STARE INTO BEAM.
Location of the required Marking
The rating sheet and the safety caution are on the rear of the unit.
EMPLOYS A LASER SYSTEM.
CERTIFICATION: COMPLIES WITH FDA RADIATION PERFORMANCE
STANDARDS, 21 CFR SUBCHAPTER J.
PREPARATION OF SERVICING
The laser diode used for a pickup head may be destroyed with external static electricity.
Moreover, even if it is operating normally after repair when static electricity discharge is received at the
time of repair, the life of the product may be shortened.
Please perform the following measure against static electricity, be careful of destruction of a laser diode
at the time of repair.
• Place the unit on a workstation equipped to protect against static electricity, such as conductive mat.
• Soldering iron with ground wire or ceramic type is used.
• A worker needs to use a ground conductive wrist strap for body.
A1-1
SERVICING NOTICES ON CHECKING
As for the places which need special attentions,
they are indicated with the labels or seals on the
cabinet, chassis and parts. Make sure to keep
the indications and notices in the operation
manual.
2. AVOID AN ELECTRIC SHOCK
There is a high voltage part inside. Avoid an
electric shock while the electric current is
flowing.
3. USE THE DESIGNATED PARTS
The parts in this equipment have the specific
characters of incombustibility and withstand
voltage for safety. Therefore, the part which is
replaced should be used the part which has
the same character.
Especially as to the important parts for safety
which is indicated in the circuit diagram or the
table of parts as a mark, the designated
parts must be used.
4. PUT PARTS AND WIRES IN THE
ORIGINAL POSITION AFTER
ASSEMBLING OR WIRING
There are parts which use the insulation
material such as a tube or tape for safety, or
which are assembled in the condition that
these do not contact with the printed board.
The inside wiring is designed not to get closer
to the pyrogenic parts and high voltage parts.
Therefore, put these parts in the original
positions.
5. TAKE CARE TO DEAL WITH THE
CATHODE-RAY TUBE
In the condition that an explosion-proof
cathode-ray tube is set in this equipment, safety
is secured against implosion. However, when
removing it or serving from backward, it is
dangerous to give a shock. Take enough care
to deal with it.
6. AVOID AN X-RAY1. KEEP THE NOTICES
Safety is secured against an X-ray by considering about the cathode-ray tube and the high
voltage peripheral circuit, etc.
Therefore, when repairing the high voltage peripheral circuit, use the designated parts and
make sure not modify the circuit.
Repairing except indicates causes rising of high
voltage, and it emits an X-ray from the cathoderay tube.
PERFORM A SAFETY CHECK AFTER
7.
SERVICING
Confirm that the screws, parts and wiring which
were removed in order to service are put in the
original positions, or whether there are the
portions which are deteriorated around the
serviced places serviced or not. Check the
insulation between the antenna terminal or
external metal and the AC cord plug blades.
And be sure the safety of that.
(INSULATION CHECK PROCEDURE)
1.
Unplug the plug from the AC outlet.
2.
Remove the antenna terminal on TV and turn
on the TV.
3.
Insulation resistance between the cord plug
terminals and the eternal exposure metal
[Note 2] should be more than 1M ohm by
using the 500V insulation resistance meter
[Note 1].
4.
If the insulation resistance is less than 1M
ohm, the inspection repair should be
required.
[Note 1]
If you have not the 500V insulation
resistance meter, use a Tester.
[Note 2]
External exposure metal:Antenna terminal
Earphone jack
HOW TO ORDER PARTS
Please include the following informations when you order parts. (Particularly the VERSION LETTER.)
1. MODEL NUMBER and VERSION LETTER.
The MODEL NUMBER can be found on the back of each product and the VERSION LETTER can be
found at the end of the SERIAL NUMBER.
2. PART NO. and DESCRIPTION
You can find it in your SERVICE MANUAL.
A1-2
IMPORTANT SAFEGUARDS
1.
READ INSTRUCTIONS
All the safety and operating instructions should be read before the unit is operated.
2.
RETAIN INSTRUCTIONS
The safety and operating instructions should be retained for future reference.
3.
HEED W ARNINGS
All warnings on the unit and in the operating instructions should be adhered to.
4.
FOLLOW INSTR UCTIONS
All operating and use instructions should be followed.
5.
CLEANING
Unplug this unit from the wall outlet before cleaning. Do not use liquid cleaners or aerosol cleaners. Use a damp
cloth for cleaning.
6.
ATTACHMENTS
Do not use attachments not recommended by the unit's manufacturer as they may cause hazards.
7.
W ATER AND MOISTURE
Do not use this unit near water. For example, near a bathtub, washbowl, kitchen sink, or laundry tub, in a wet
basement, or near a swimming pool.
8.
ACCESSORIES
Do not place this unit on an unstable cart, stand, tripod, bracket, or table. The
unit may fall, causing serious injury, and serious damage to the unit. Use only
with a cart, stand, tripod, bracket, or table recommended by the manufacturer.
8A.
An appliance and cart combination should be moved with care. Quick stops,
excessive force, and uneven surfaces may cause the appliance and cart
combination to overturn.
9.
VENTILATION
Slots and openings in the cabinet and in the back or bottom are provided for ventilation, to ensure reliable
operation of the unit, and to protect it from overheating. These openings must not be blocked or covered. The
openings should never be blocked by placing the unit on a bed, sofa, rug, or other similar surface. This unit
should never be placed near or over a radiator or heat source. This unit should not be placed in a built-in installation such as a bookcase or rack unless proper ventilation is provided or the manufacturer's instructions have
been adhered to.
10.
POWER SOURCES
This unit should be operated only from the type of power source indicated on the rating plate. If you are not sure
of the type of power supply to your home, consult your appliance dealer or local power company. For units
intended to operate from battery power, or other sources, refer to the operating instructions.
11.
GROUNDING OR POLARIZATION
This unit is equipped with a polarized alternating-current line plug (a plug having one blade wider than the other).
This plug will fit into the power outlet only one way. This is a safety feature. If you are unable to insert the plug
fully into the outlet, try reversing the plug. If the plug should still fail to fit, contact your electrician to replace your
obsolete outlet. Do not defeat the safety purpose of the polarized plug. If your unit is equipped with a 3-wire
grounding-type plug, a plug having a third (grounding) pin, this plug will only fit into a grounding-type power
outlet. This too, is a safety feature. If you are unable to insert the plug into the outlet, contact your electrician to
replace your obsolete outlet. Do not defeat the safety purpose of the grounding-type plug.
12.
POWER-CORD PR OTECTION
Power-supply cords should be routed so that they are not likely to be walked on or pinched by items placed upon
or against them, paying particular attention to cords at plugs, convenience receptacles, and the point where they
exit from the appliance.
13.
LIGHTNING
To protect your unit from a lightning storm, or when it is left unattended and unused for long periods of time,
unplug it from the wall outlet and disconnect the antenna or cable system. This will prevent damage to the unit
due to lightning and power line surges.
14.
POWER LINES
An outside antenna system should not be located in the vicinity of overhead power lines or other electric light or
power circuits, or where it can fall into such power lines or circuits. When installing an outside antenna system,
extreme care should be taken to keep from touching such power lines or circuits, as contact with them might be
fatal.
15.
OVERLOADING
Do not overload wall outlets and extension cords, as this can result in a risk of fire or electric shock.
16.
OBJECT AND LIQUID ENTRY
Do not push objects through any openings in this unit, as they may touch dangerous voltage points or short out
parts that could result in fire or electric shock. Never spill or spray any type of liquid into the unit.
PORTABLE CART WARNING
(symbol provided by RETAC)
S3126A
A1-3
IMPORTANT SAFEGUARDS (CONTINUED)
OUTDOOR ANTENNA GROUNDING
17.
If an outside antenna or cable system is connected to the unit, be sure the antenna or cable system is grounded
so as to provide some protection against voltage surges and built-up static charges. Section 810 of the National
Electrical Code, ANSI/NFPA 70, provides information with respect to proper grounding of the mast and supporting structure, grounding of the lead-in wire to an antenna discharge unit, size of grounding conductors, location
of antenna discharge unit, connection to grounding electrodes, and requirements for the grounding electrode.
SERVICING
18.
Do not attempt to service this unit yourself as opening or removing covers may expose you to dangerous voltage
or other hazards. Refer all servicing to qualified service personnel.
DAMAGE REQUIRING SERVICE
19.
Unplug this unit from the wall outlet and refer servicing to qualified service personnel under the following conditions:
a.
When the power-supply cord or plug is damaged.
b.
If liquid has been spilled, or objects have fallen into the unit.
c.
If the unit has been exposed to rain or water.
d.
If the unit does not operate normally by following the operating instructions. Adjust only those controls that
are covered by the operating instructions, as an improper adjustment of other controls may result in
damage and will often require extensive work by a qualified technician to restore the unit to its normal
operation.
e.
If the unit has been dropped or the cabinet has been damaged.
f.
When the unit exhibits a distinct change in performance, this indicates a need for service.
REPLACEMENT PARTS
20.
When replacement parts are required, be sure the service technician uses replacement parts specified by the
manufacturer or those that have the same characteristics as the original parts.
Unauthorized substitutions may result in fire, electric shock or other hazards.
SAFETY CHECK
21.
Upon completion of any service or repairs to this unit, ask the service technician to perform safety checks to
determine that the unit is in proper operating condition.
W ALL OR CEILING MOUNTING
22.
The product should be mounted to a wall or ceiling only as recommended by the manufacturer.
HEAT
23.
The product should be situated away from heat sources such as radiators, heat registers, stoves, or other
products (including amplifiers) that produce heat.
DISC TRA Y
24.
Keep your fingers well clear of the disc tray as it is closing. It may cause serious personal injury.
CONNECTING
25.
When you connect the product to other equipment, turn off the power and unplug all of the equipment from the
wall outlet. Failure to do so may cause an electric shock and serious personal injury. Read the owner's manual of
the other equipment carefully and follow the instructions when making any connections.
SOUND VOLUME
26.
Reduce the volume to the minimum level before you turn on the product. Otherwise, sudden high volume sound
may cause hearing or speaker damage.
SOUND DISTOR TION
27.
Do not allow the product output distorted sound for a longtime. It may cause speaker overheating and fire.
HEADPHONES
28.
When you use the headphones, keep the volume at a moderate level. If you use the headphones continuously
with high volume sound, it may cause hearing damage.
LASER BEAM
29.
Do not look into the opening of the disc tray or ventilation opening of the product to see the source of the laser
beam. It may cause sight damage.
DISC
30.
Do not use a cracked, deformed, or repaired disc. These discs are easily broken and may cause serious personal injury and product malfunction.
NOTE TO CATV SYSTEM INSTALLER
31.
This reminder is provided to call the CATV system installer's attention to Article 820-40 of the NEC that provides
guidelines for proper grounding and, in particular, specifies that the cable ground shall be connected to the
grounding system of the building, as close to the point of cable entry as practical.
A1-4
EXAMPLE OF ANTENNA GROUNDING AS PER THE NATIONAL ELECTRICAL CODE
ANTENNA LEAD
IN WIRE
GROUND
CLAMP
ANTENNA
DISCHARGE UNIT
(NEC SECTION 810-20)
ELECTRIC SERVICE
EQUIPMENT
GROUNDING CONDUCTORS
(NEC SECTION 810-21)
GROUND CLAMPS
NEC-NATIONAL ELECTRICAL CODE
S2898A
POWER SERVICE GROUNDING
ELECTRODE SYSTEM
(NEC ART 250, PART H)
A1-5
DISC REMOVAL METHOD AT NO POWER SUPPLY
1.
Remove the Back Cabinet. (Refer to item 1 of the DISASSEMBLY INSTRUCTIONS.)
2.
Slide the Rack Loading toward the arrow direction by hand to release the lock. (Refer to Fig. 1)
3.
Take out the Disc from the DVD Deck. Be careful not to scratch on the Disc.
DVD Deck
Rack Loading
Fig. 1
PARENTAL CONTROL - RATING LEVEL
4 DIGIT PASSWORD CANCELLATION
If the stored 4 digit password in the Rating Level menu needs to be cancelled, please follow the steps below.
Turn Unit ON.
1.
Set the DVD mode.
2.
Press and hold the '7' key on the remote control unit.
3.
Simultaneously press and hold the 'STOP' key on the front panel.
4.
Hold both keys for more than 3 seconds.
5.
The On Screen Display message 'PASSWORD CLEAR' will appear.
6.
The 4 digit password has now been cleared.
7.
A1-6
CONTENTS
CAUTION ...................................................................................................................................
SERVICING NOTICE ON CHECKING .....................................................................................
HOW TO ORDER PART ...........................................................................................................
IMPORTANT SAFEGUARDS ...................................................................................................
DISC REMOVAL METHOD AT NO POWER SUPPLY ...........................................................
PARENTAL CONTROL - RATING LEVEL ..............................................................................
CONTENTS................................................................................................................................
GENERAL SPECIFICATIONS ..................................................................................................
DISASSEMBLY INSTRUCTIONS
1. REMOVAL OF MECHANICAL PARTS AND P. C. BOARDS .........................................
2. REMOVAL OF DVD DECK PARTS .................................................................................
3. REMOVAL AND INSTALLATION OF FLAT PACKAGE IC .............................................
SERVICE MODE LIST...............................................................................................................
CONFIRMATION OF HOURS USED........................................................................................
WHEN REPLACING EEPROM (MEMORY) IC .......................................................................
ELECTRICAL ADJUSTMENTS ................................................................................................
BLOCK DIAGRAMS
DVD ............................................................................................................................ ............
TV ...........................................................................................................................................
POWER ..................................................................................................................................
TV POWER.............................................................................................................................
PRINTED CIRCUIT BOARDS
LCD .........................................................................................................................................
DVD/OPERATION2................................................................................................................
AV/REMOCON/SIDE JACK/OPERATION1/START SW/END SW ......................................
AV/REMOCON/SIDE JACK/OPERATION1 ..........................................................................
POWER/BACK LIGHT ...........................................................................................................
SCHEMATIC DIAGRAMS
MPEG/MICON/DSP ...............................................................................................................
MEMORY2..............................................................................................................................
RF AMP ..................................................................................................................................
AUDIO/VIDEO ........................................................................................................................
MOTOR DRIVE ......................................................................................................................
REGULATOR2 .......................................................................................................................
OPERATION2 ........................................................................................................................
TUNER/STEREO ...................................................................................................................
MICON ....................................................................................................................................
SOUND AMP..........................................................................................................................
IN/OUT....................................................................................................................................
POWER ..................................................................................................................................
OPERATION/AV JACK/REMOCON......................................................................................
DECODER..............................................................................................................................
SCALER1 ...............................................................................................................................
SCALER2 ...............................................................................................................................
LVDS.......................................................................................................................................
TV POWER ............................................................................................................................
INVERTER..............................................................................................................................
START SW/END SW .............................................................................................................
INTERCONNECTION DIAGRAM .............................................................................................
WAVEFORMS............................................................................................................................
MECHANICAL EXPLODED VIEWS .........................................................................................
DVD DECK EXPLODED VIEWS ..............................................................................................
MECHANICAL REPLACEMENT PARTS LIST........................................................................
DVD DECK REPLACEMENT PARTS LIST .............................................................................
ELECTRICAL REPLACEMENT PARTS LIST .........................................................................
A1-1
A1-2
A1-2
A1-3~A1-5
A1-6
A1-6
A2-1
A3-1~A3-6
B1-1~B1-4
B2-1~B2-3
B3-1, B3-2
C-1
C-1
C-2
D-1~D-3
E-1, E-2
E-3, E-4
E-5, E-6
E-7, E-8
F-1, F-2
F-3,F-4
F-5, F-6
F-7,F-8
F-9, F-10
G-1, G-2
G-3, G-4
G-5, G-6
G-7, G-8
G-9, G-10
G-11, G-12
G-13, G-14
G-15, G-16
G-17, G-18
G-19, G-20
G-21, G-22
G-23, G-24
G-25, G-26
G-27, G-28
G-29, G-30
G-31, G-32
G-33, G-34
G-35, G-36
G-37, G-38
G-39, G-40
G-41, G-42
H-1~H-3
I1-1, I1-2
I2-1, I2-2
J1-1
J2-1
J3-1~J3-3
A2-1
GENERAL SPECIFICATIONS
Playback time(Max)
Protector Power Fuse Yes
G-1 TV LCD LCD Size / Visual Size 20.1 inch / 510.0mmV
System LCD Type Color TFT LCD
Number of Pixels 640(H) x 480(V)
View Range Left/Right 80/80 degree
Up/Down 70/70 degree
Color System NTSC
Speaker 2 Speaker
Position Front
Size 1.8 x 3.9 inch
Impedance 16 ohm
Sound Output Max 2.5W + 2.5W
10%(Typical) ---
G-2 DVD System Color System NTSC
Disc DVD, CD-DA, CD-R/RW
DVD-R/RW (Video Format Only)
Disc Diameter 120 mm , 80 mm(with Disc Adapter)
Deck Disc Loading System Slot in Type
Motor 3 Motors
Pick up 1-Lens 2-Beams System
DVD 1-Layer 135min (4.7GB)
DVD 2-Layer 245min (8.5GB)
CD 74min
Video CD --
Search speed Fwd 4 step
Actual 2-45 times (DVD)
4-40 times (CD)
Rev 4 step
Actual 2-45 times (DVD)
4-40 times (CD)
Slow speed Fwd 1/7 -1/2 times
Actual --
Rev 1/7 -1/2 times
Actual --
G-3 Tuning Broadcasting System US System M
System Tuner and System 1Tuner
Receive CH Destination US(W/CABLE)
Tuning System F-Synth
Input Impedance VHF/UHF 75 Ohm
CH Coverage 2~69, 4A, A-5~A-1, A~I, J~W, W+1~W+84
Intermediate Picture(FP) 45.75MHz
Frequency Sound(FS) 41.25MHz
FP-FS 4.50MHz
Preset CH No
Stereo/Dual TV Sound US-Stereo
Tuner Sound Muting Yes
G-4 Signal Video Signal Input Level 1 V p-p/75 ohm
Output Level --
S/N Ratio (Weighted) --
Horizontal Resolution at DVD Mode --
-RGB Signal Output Level -Audio Signal Input Level -8.0dBm/50k ohm
Output Level -Digital Output Level 0.5 V p-p/75 ohm
S/N Ratio at DVD (Weighted) -Harmonic Distortion -Frequency Response : at DVD --
at Video CD --
at SVCD --
at CD --
G-5 Power Power Source AC 120V, 60Hz
DC --
Power Consumption at AC 77W at 120V 60Hz
at DC -Stand by (at AC) 1W at 120V 60Hz
Per Year -- kWh/Year
A3-1
GENERAL SPECIFICATIONS
+5oC ~ +40oC
-20oC ~ +60oC
Password Lock/ Un Lock Yes
Safety Circuit Yes
IC Protector(Micro Fuse) No
G-6 Regulation Safety UL
Radiation FCC
Laser DHHS
G-7 Temperature Operation
Storage
G-8 Operating Humidity Less than 80% RH
G-9 On Screen Menu(TV) Yes
Display Menu Type Icon
TV Setup Yes
Picture Yes
Audio Yes
Picture Preference Yes
Color Temperature Yes
Auto Dimmer No
CH Tuning Yes
TV/CABLE
Add/Delete
Auto CH Memory
V-Chip Yes
Language Yes
Clock Set No
Pin Code Registration No
Sound System No
AV2 Output Source No
Control Level Yes
Volume Yes
Brightness Yes
Contrast Yes
Color Yes
Tint Yes
Sharpness Yes
Bass Yes
Treble Yes
Balance Yes
Stereo Yes
Pin Code No
CH/AV/DVD Yes
Component Yes
Hotel Lock No
CH Label No
Sleep Timer Yes
Caption / Text Yes
Volume Yes
Sound Mute Yes
V-chip Rating Yes
G-10 On Screen Menu (DVD) Yes
Display Menu Type Character
Language Yes
Menu Yes
Subtitle Yes
Audio Yes
Picture Yes
TV Screen Size(4:3) Yes
OSD Display On/Off Yes
JPEG Interval No
Select Files No
Sound Yes
DRC (Dynamic Range Control) Yes
dts Decode No
Output(5.1ch/ 2ch) No
Surround On/Off No
Center On/Off No
Sub Woofer On/Off No
Parental Yes
Yes
Yes
Yes
A3-2
GENERAL SPECIFICATIONS
OSD Language
Eject Yes
Rating Level Yes
Other Yes
OSD Language(Set up Language) Yes
Output(RGB/Composite) No
Eject Yes
No disc Yes
Reading Yes
Play Yes
Still/Pause Yes
Stop Yes
Prohibit Mark Yes
Step Yes
Skip(>>|) Yes
Skip(|<<) Yes
Random Yes (CD,MP3)
Repeat Yes
Slow+ Yes
Slow- Yes
Search+ Yes
Search- Yes
Jump Yes
Resume Yes
Title No. Yes
Chapter No. Yes
Track No. Yes
Time Yes
Subtitle No. Yes
Angle No. Yes
Vocal On/Off Yes
Audio No. Yes
Audio Stereo L/R No
Zoom Yes
Marker No. Yes
Program Play Back Yes (CD,MP3)
Surround On/Off No
Screen Saver No
MP3 Folder Name Yes
File Name Yes
File No Yes
Time Yes
Track No Yes
G-11
G-12 Clock and Sleep Timer Max Time 120 Min
Timer Step 10 Min
G-13 Remote Unit RC-HE
Control Glow in Dark Remocon No
(TV) English, French, Spanish
(DVD) English, French, Spanish
On/Off Timer Program(On Timer / Off Timer) No
Wake Up Timer No
Timer Back-up (at Power Off Mode) more than -- Min Sec
Format NEC
Custom Code 71-8E h
Power Source Voltage(D.C) 3V
UM size x pcs UM-4 x 2 pcs
Keys Total Keys 47 Keys
Power Yes
1 Yes
2 Yes
3 Yes
4 Yes
5 Yes
6 Yes
7 Yes
8 Yes
9 Yes
0 Yes
A3-3
GENERAL SPECIFICATIONS
No
(DTS) Yes
Play Yes
Stop Yes
Search+ Yes
Search- Yes
Skip+ Yes
Skip- Yes
Slow+ Yes
Slow- Yes
Still/Pause/Step Yes
Display/Call Yes
TV/DVD Yes
Cancel Yes
Audio Select Yes
Angle Yes
Subtitle Yes
Top Menu Yes
Setup/TV Menu Yes
Return Yes
DVD Menu Yes
Up/ Set+/ CH Up Yes
Down/ Set-/ CH Down Yes
Left/Select- Yes
Right/Select+ Yes
Select/Enter Yes
Play Mode Yes
Marker Yes
Input Select Yes
Volume + Yes
Volume - Yes
Repeat A-B Yes
Zoom/ Quick View Yes
Mute Yes
Sleep Yes
Jump/Closed Caption Yes
Freeze frame Yes
G-14 Features CATV Yes
Auto Shut Off Yes
Auto CH Memory Yes
V-Chip Yes
Type USA Type
Auto Search No
SAP Yes
PC Monitor Input No
S-Video Input Yes
Game Position No
FM Transmitter No
Surround Yes
Stable Sound No
Energy Star No
Closed Caption Yes
Comb Filter Yes
3D
Power On Memory No
Freeze frame Yes
Parental Lock (DVD Only) Yes
WMA No
JPEG No
Video CD Playback No
SVCD Playback
Overlay Graphics And Text No
Command List No
Entry Point Jump No
MP3 Playback Yes
Digital Out (Dolby Digital) Yes
(MPEG) Yes
(PCM) Yes
A3-4
GENERAL SPECIFICATIONS
No
No
No
No
No
No
No
Antenna Change Plug
No
No
No
No
No
No
No
No
No
No
w/o Handle, Stand Approx. W x D x H (mm)
594 x 99 x 393
Down Mix Out (Dolby Digital) Yes
(DTS) No
Surround (Tru Surround) No
Screen Saver No
Available Scan Rates (Component) 480i/480p
Audio DAC 192kHz / 24bit
G-15 Accessories Owner's Manual Language English / Spanish
w/Guarantee Card
Remote Control Unit Yes
Rod Antenna
Poles --
Terminal -Loop Antenna
Terminal -U/V Mixer
DC Car Cord (Center+)
Guarantee Card Yes
Warning Sheet
Circuit Diagram
Service Facility List
Important Safeguard
Dew/AHC Caution Sheet
Quick Set-up Sheet
Battery Yes
UM size x pcs UM-4 x 2 pcs
OEM Brand No
AC Adapter
AC Cord (for AC Adapter)
AV Cord (2Pin-1Pin)
Registration Card
Information Sheet Yes
75 ohm Coaxial Cable/w Core Yes
300 ohm to 75 ohm Antenna Adapter
G-16 Interface Switch Front Power (Tact) Yes
Channel Up Yes
Channel Down Yes
Volume Up Yes
Volume Down Yes
Play Yes
Eject Yes
Skip+, Search+ Yes
Skip-, Search- Yes
Still/Pause No
Stop Yes
Main Power SW No
Rear Main Power SW No
Indicator Power Yes (Red)
Stand-by No
On Timer No
Terminals Rear Video Input 1 RCA x 1
Audio Input 1 RCA x 2(Stereo)
S- Input 1 Yes
Video Output No
Audio Output No
Component
Euro Scart(21Pin) No
PC Monitor Input No
Digital Audio Output Coaxial (DVD Only)
DC Jack (Center +) No
VHF/UHF Antenna Input
AC Outlet No
Side Video Input 2 RCA x 1
Audio Input 2 RCA x 2(Stereo)
Other Terminal Headphone
G-17 Set Size Approx. W x D x H (mm) 594 x 215 x 436
Yes
F Type
A3-5
GENERAL SPECIFICATIONS
Sets
Cd Free No
G-18 Weight Net (Approx.) 9.0kg (19.8 lbs)
Net w/o Handle, Stand (Approx.) 8.0kg (17.6 lbs)
Gross (Approx.) 11.0kg (24.3 lbs)
G-19 Carton Master Carton No
Content --- Sets
Material --- / ---
Dimensions W x D x H(mm) ---
Description of Origin ---
Gift Box Yes
Material Double/White
W/Color Photo Label No
W/Handle No
Dimensions W x D x H(mm) 694x535x295
Design As Per Buyer 's
Description of Origin Yes
Drop Test 1 Corner / 3 Edges / 6 Surfaces
Height (cm) 62
Container Stuffing (40' container) 582
G-20 Material Cabinet Front PS 94V0 DECABROM
Rear PS 94V0 DECABROM
Jack Panel --
PCB Non-Halogen Demand No
Eyelet Demand No
G-21 Environment Pb Free Lead-free Solder No
Other No
A3-6
DISASSEMBLY INSTRUCTIONS
1. REMOVAL OF MECHANICAL PARTS
AND P.C. BOARDS
1-1: HANDLE (Refer to Fig. 1-1)
1.2.Remove the 4 screws (1).
Remove the Handle in the direction of arrow.
(1)
(1)
(1)
(1)
Handle
Fig. 1-1
1-2: HINGE ASS'Y (Refer to Fig. 1-2)
1.
Remove the 2 screws (1).
2.
Remove the Hinge Cover in the direction of arrow (A).
3.
Remove the 4 screws (2).
4.
Remove the Stand Block in the direction of arrow (B).
5.
Remove the 4 screws (3).
6.
Remove the Hinge Ass'y in the direction of arrow (C).
7.
Remove the 4 screws (4).
8.
Remove the Stand in the direction of arrow (C).
Stand Angle Ass'y
(4)
(4)
(1)
Hinge Cover
(A)
(1)
Hinge Ass'y
(2)
(2)
(B)
(C)
(2)
(2)
Stand
(4)
(4)
Fig. 1-2
(3)
1-3: BACK CABINET (Refer to Fig. 1-3)
1.
Remove the 8 screws (1).
2.
Remove the screw (2).
3.
Remove the screw (3).
4.
Remove the Back Cabinet in the direction of arrow.
(1)
(1)
(1)
(2)
Back Cabinet
(1)
(1)
(3)
(1)
(1)
(1)
Fig. 1-3
1-4: BACK ANGLE (Refer to Fig. 1-4)
1.
Remove the screw (1).
2.
Remove the AC-Cord Holder in the direction of arrow (A).
3.
Remove the screw (2).
4.
Remove the 4 screws (3).
5.
Remove the 2 screws (4).
6.
Remove the Jack Plate and Jack Shield in the direction
of arrow (B).
7.
Remove the 3 screws (5).
8.
Remove the Back Angle in the direction of arrow (C).
Jack Plate
AC-Cord Holder
(A)
(1)
Jack Shield
(5)
(B)
(5)
(C)
(3)
(4)
(B)
Back Angle
(3)
(5)
(3)
(2)
(3)
(4)
Jack Plate
Jack Shield
B1-1
Fig. 1-4
DISASSEMBLY INSTRUCTIONS
1-5: DVD DECK (Refer to Fig. 1-5)
1.
Short circuit the position shown in Fig. 1-5 using a
soldering. If you remove the DVD Deck with no soldering
iron, the Laser may be damaged.
2.
Disconnect the following connectors:
(CP2301, CP2302 and CP2601).
3.
Remove the 4 screws (1).
4.
Remove the DVD Deck in the direction of arrow.
NOTE
Use the Lead Free solder and the exclusive soldering iron.
1.
Manual soldering conditions
2
• Soldering temperature: 320 ± 20°C
• Soldering time: Within 3 seconds
• Soldering combination: Sn-3.0Ag-0.5Cu
When Soldering/Removing of solder, use the drawing
3.
equipment over the Pick Up Unit to keep the Fluk smoke
away from it.
When installing of the DVD Deck, remove all the soldering
4.
on the short circuit position after the connection of Pick Up
PCB and DVD PCB connector.
Short circuit using
a soldering iron.
Pick Up PCB
(1)
(1)
(1)
(1)
DVD Deck
1-6: SIDE PANEL/OPERATION 2 PCB (Refer to Fig. 1-6)
1.
Disconnect the following connector:
(CP2251).
2.
Remove the 2 screws (1).
3.
Remove the Side Panel in the direction of arrow (A).
4.
Remove the 3 screws (2).
5.
Remove the Operation 2 PCB in the direction of arrow (B).
Operation 2 PCB
(2)
(2)
(2)
(1)
(1)
(B)
Side Panel
(A)
Fig. 1-6
1-7: DVD PCB (Refer to Fig. 1-7)
1.
Disconnect the following connectors:
(CP701 and CP3804).
2.
Remove the 4 screws (1).
3.
Remove the DVD Shield Ass'y, FFC Shield and DVD
PCB in the direction of arrow.
(1)
(1)
(1)
(1)
FFC Shield
Fig. 1-5
DVD Shield Ass'y
DVD PCB
Fig. 1-7
B1-2
DISASSEMBLY INSTRUCTIONS
1-8: LCD PCB (Refer to Fig. 1-8-B)
1.
Disconnect the following connectors:
(CP102, CP103, CP104, CP802 and CP3805).
(Remove CP802 cable as shown Fig. 1-8-A.)
2.
Remove the screw (1).
3.
Remove the MPEG Shield.
4.
Remove the 4 screws (2).
5.
Remove the PCB Angle in the direction of arrow (A).
6.
Remove the 4 screws (3).
7.
Remove the LCD PCB in the direction of arrow (B).
CP802
(2)
(B)
LCD PCB
(3)
(3)
Cable
Move upward
MPEG Shield
(3)
(2)
(1)
(2)
PCB Angle
(2)
(3)
LCD PCB
Fig. 1-8-A
1-10: POWER PCB (Refer to Fig. 1-10)
1.
Disconnect the following connector:
(CP3802).
2.
Remove the 4 screws (1).
3.
Remove the Power PCB in the direction of arrow.
(1)
(1)
(1)
Power PCB
(1)
Fig. 1-10
1-11: SIDE JACK PCB (Refer to Fig. 1-11)
1.
Disconnect the following connector:
(CP705).
2.
Remove the 3 screws (1).
3.
Remove the Jack Plate, Jack Shield and Side Jack PCB
in the direction of arrow.
(A)
Fig. 1-8-B
1-9: BACK LIGHT PCB (Refer to Fig. 1-9)
1.
Disconnect the following connectors:
(CP3803, CP7001, CP7002, CP7003, CP7004, CP7005
and CP7006).
2.
Remove the 4 screws (1).
3.
Remove the Back Light PCB in the direction of arrow.
(1)
(1)
(1)
(1)
Back Light PCB
Jack Plate
(1)
Jack Shield
(1)
(1)
Side Jack PCB
Fig. 1-11
Fig. 1-9
B1-3
DISASSEMBLY INSTRUCTIONS
1-12: AV PCB (Refer to Fig. 1-12)
1.
Disconnect the following connectors:
(CP101, CP1001 and CP2201).
2.
Remove the 6 screws (1).
3.
Remove the AV PCB in the direction of arrow.
(1)
(1)
(1)
(1)
(1)
(1)
AV PCB
Fig. 1-12
1-13:
OPERATION 1 PCB/REMOCON PCB
(Refer to Fig. 1-13)
1.
Remove the 2 screws (1).
2.
Remove the Operation 1 PCB in the direction of arrow (A).
3.
Remove the 2 screws (2).
4.
Remove the Remocon PCB in the direction of arrow (B).
1-14: LCD COVER/LCD PANEL (Refer to Fig. 1-14)
1.
Remove the 8 screws (1).
2.
Remove the LCD Block in the direction of arrow (A).
3.
Remove the 4 screws (2).
4.
Remove the LCD Panel in the direction of arrow (B).
(1)
(1)
(1)
(1)
(2)
(2)
Front Cabinet
(A)
(B)
(1)
(1)
(2)
(1)
(1)
LCD Cover
(2)
LCD Panel
(1)
(A)
(1)
Operation 1 PCB
(2)
(2)
(B)
Remocon PCB
Fig. 1-14
Fig. 1-13
B1-4
DISASSEMBLY INSTRUCTIONS
2. REMOVAL OF DVD DECK PARTS
2-1:
LOADING MOTOR ASS'Y/START SW PCB ASS'Y/
END SW PCB ASS'Y (Refer to Fig. 2-1-A)
Remove the 3 screws (1).
1.
Remove the Loading Motor Ass'y.
2.
Remove the 2 screws (2).
3.
Remove the Motor and Loading Worm.
4.
Disconnect the following connector: (CP2).
5.
Remove the screw (3).
6.
Unlock the 2 supports (4) and remove the Start SW
7.
PCB Ass'y.
Unlock the 2 supports (5) and remove the End SW
8.
PCB Ass'y.
(1)
(1)
(4)
(4)
(1)
(2)
Loading Motor Bracket
(2)
(3)
Start SW PCB Ass'y
End SW PCB Ass'y
Motor
Loading Worm
2-2:
TRAVERSE UNIT ROD/TRAVERSE UNIT HOLDER/
CD DECK/INSULATOR (Refer to Fig. 2-2)
Remove the screw (1).
1.
Remove the Traverse Unit Rod.
2.
Remove the 2 screws (2).
3.
Unlock the 2 supports (3) and remove the CD Deck
4.
Block.
Remove the 2 screws (4).
5.
Unlock the 2 supports (5) and remove the Traverse
6.
Unit Holder.
Remove the 4 Insulators.
7.
(5)
(2)
Insulator
(2)
CD Deck
(4)
(1)
Traverse Unit Holder
(5)
Insulator
(4)
Insulator
Traverse Unit Rod
Insulator
(5)
(5)
• Screw Torque: 1 ± 0.2kgf•cm
Fig. 2-1-A
NOTE
In case of the Loading Worm installation, check if the
1.
value of the Fig. 2-1-B is correct.
When installing the wire, install it correctly as Fig. 2-1-B.
2.
Loading Worm
29.7 ± 0.1mm
Motor
Safety surface for pressing
of the insert.
Start SW PCB Ass'y
Red
End SW PCB Ass'y
Fig. 2-1-B
• Screw Torque: 3 ± 0.5kgf•cm
2-3: MOUTH ASS'Y (Refer to Fig. 2-3)
Remove the 2 screws (1).
1.
Remove the Mouth Ass'y.
2.
(1)
Mouth Ass'y
(1)
(3)
(3)
Fig. 2-2
Black
Red
Black
Motor
Fig. 2-1-C
B2-1
• Screw Torque: 0.8 ± 0.2kgf•cm
Fig. 2-3
DISASSEMBLY INSTRUCTIONS
DISC L LEVER/DISC STOPPER/LOCKER STOPPER/
ROLLER GEAR (Refer to Fig. 2-4-A)
Remove the screw (1).
1.
Remove the Disc L Lever and Disc L Lever Spring.
2.
Remove the Stopper Spring.
3.
Unlock the support (2) and remove the Locker Stopper.
4.
Unlock the support (3) and remove the Disc Stopper.
5.
Remove the Upper Roller, Roller Rubber and Roller
6.
Gear.
(1)
Disc L Lever
Disc L Lever Spring
Upper Roller
Roller Rubber
Roller Gear
• Screw Torque: 1.1 ± 0.2kgf•cm
Disc Stopper
Stopper Spring
Locker Stopper
(2)
(3)
Fig. 2-4-A
NOTE
1.In case of the Upper Roller installation, install correctly
as Fig. 2-4-B.
[OK] [NG]
Upper Roller
Roller Gear Roller Gear
Upper Roller
Fig. 2-4-B
2-6:2-4:
LINK R ASS'Y/LINK L/LINK MID/LINK SPRING
(Refer to Fig. 2-6)
Remove the screw (1).
1.
Remove the Link Spring.
2.
Unlock the support (2) and remove the Link L.
3.
Unlock the support (3) and remove the Link Mid.
4.
Remove the screw (4).
5.
Unlock the 4 supports (5) and remove the Link R Ass'y.
6.
Link Spring
(4)
Link R Ass'y
(5)
(5)
(5)
• Screw Torque: 0.7 ± 0.1kgf•cm (Screw (1))
• Screw Torque: 1.5 ± 0.2kgf•cm (Screw (4))
(5)
(2)
(1)
Link L
Link Mid
(3)
Fig. 2-6
2-7: ARM ROLLER ASS'Y/MID ROLLER 1/2 GEAR/
TERMINAL GEAR (Refer to Fig. 2-7)
Remove the screw (1).
1.
Remove the Arm Roller Ass'y.
2.
Remove the Terminal Gear and Mid Roller Gear 1.
3.
Unlock the support (2) and remove the Mid Roller Gear 2.
4.
(1)
Arm Roller Ass'y
Terminal Gear
Mid Roller Gear 1
Mid Roller Gear 2
2-5:
RACK LOADING/RACK GEAR/GUIDE ARM
SPRING/MID RACK GEAR (Refer to Fig. 2-5)
Remove the Guide Arm Spring.
1.
Unlock the 3 supports (1) and remove the Rack Loading.
2.
Remove the Rack Gear and Mid Rack Gear.
3.
Rack Loading
(1)
Guide Arm Spring
(1)
(1)
Rack Gear
Mid Rack Gear
Fig. 2-5
B2-2
• Screw Torque: 1.5 ± 0.2kgf•cm
(2)
Fig. 2-7
DISASSEMBLY INSTRUCTIONS
2-8: CLAMPER ASS'Y/DISC GUIDE ARM/DISC R
LEVER (Refer to Fig. 2-8-A)
Unlock the support (1) and remove the Clamper Ass'y.
1.
Unlock the support (2) and remove the Disc Guide Arm.
2.
Unlock the support (3) and remove the Disc R Lever.
3.
Clamper Ass'y
Disc R Lever
Disc Guide Arm
(2)
(3)
(1)
Fig. 2-8-A
NOTE
1. When installing the Clamper Ass'y, check if the Clamper
Ass'y is locked correctly as Fig. 2-8-B.
Fig. 2-8-B
B2-3
DISASSEMBLY INSTRUCTIONS
3.
REMOVAL AND INSTALLATION OF
FLAT PACKAGE IC
REMOVAL
Put Masking Tape (cotton tape) around the Flat Pack-
1.
age IC to protect other parts from any damage.
(Refer to Fig. 3-1.)
NOTE
Masking is carried out on all the parts located within
10 mm distance from IC leads.
When IC starts moving back and forth easily after
3.
desoldering completely, pickup the corner of the IC using
a tweezers and remove the IC by moving with the IC
desoldering machine. (Refer to Fig. 3-3.)
NOTE
Some ICs on the PCB are affixed with glue, so be
careful not to break or damage the foil of each IC
leads or solder lands under the IC when removing it.
Blower type IC
desoldering
machine
Masking Tape
(Cotton Tape)
Heat the IC leads using a blower type IC desoldering
2.
IC
machine. (Refer to Fig. 3-2.)
NOTE
Do not rotate or move the ic back and forth until IC
can move back and forth easily after desoldering the
leads completely.
Blower type IC
desoldering machine
Fig. 3-1
Tweezers
IC
Peel off the Masking Tape.4.
Absorb the solder left on the pattern using the Braided
5.
Shield Wire. (Refer to Fig. 3-4.)
NOTE
Do not move the Braided Shield Wire in the vertical
direction towards the IC pattern.
Fig. 3-3
Braided Shield Wire
Soldering Iron
IC
IC pattern
Fig. 3-4
Fig. 3-2
B3-1
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