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website:http://biz.LGservice.com
e-mail:http://www.LGEservice.com/techsup.html
LCD TV
SERVICE MANUAL
CHASSIS : MF-002A
MODEL : LT-20A20
CAUTION
BEFORE SERVICING THE CHASSIS,
READ THE SAFETY PRECAUTIONS IN THIS MANUAL.
May,2001
P/NO : 3828VD0090A Printed in Korea
CONTENTS
Contents .................................................................................................. 2
Safety Precautions ..................................................................................3
Servicing Precautions ............................................................................ 4
Descriptions of Controls ........................................................................ 6
Adjustment Instruction ............................................................................9
Troubleshooting .....................................................................................10
Exploded View ...................................................................................... 12
Exploded View Parts List .......................................................................13
Replacement Parts List ........................................................................ 14
SVC. Sheet .................................................................................................
- 2 -
SAFETY PRECAUTIONS
IMPORTANT SAFETY NOTICE
Many electrical and mechanical parts in this chassis have special safety-related characteristics. These parts are identified by in
the Schematic Diagram and Replacement Parts List.
It is essential that these special safety parts should be replaced with the same components as recommended in this manual to
prevent X-RADIATION, Shock, Fire, or other Hazards.
Do not modify the original design without permission of manufacturer.
General Guidance Before returning the receiver to the customer,
An lsolation Transformer should always be used during always perform an AC leakage current check on the exposed
the servicing of a receiver whose chassis is not isolated from metallic parts of the cabinet, such as antennas, terminals, etc.,
the AC power line. Use a transformer of adequate power rating to be sure the set is safe to operate without damage of
as this protects the technician from accidents resulting in electrical shock.
personal injury from electrical shocks.
Leakage Current Cold Check(Antenna Cold Check)
It will also protect the receiver and it's components from being With the instrument AC plug removed from AC source,
damaged by accidental shorts of the circuitary that may be connect an electrical jumper across the two AC plug prongs.
inadvertently introduced during the service operation. Place the AC switch in the on positioin, connect one lead of
ohm-meter to the AC plug prongs tied together and touch other
If any fuse (or Fusible Resistor) in this TV receiver is blown, ohm-meter lead in turn to each exposed metallic parts such as
replace it with the specified. antenna terminals, phone jacks, etc.
If the exposed metallic part has a return path to the chassis, the
When replacing a high wattage resistor (Oxide Metal Film measured resistance should be between 1M and 5.2M.
Resistor, over 1W), keep the resistor 10mm away from PCB. When the exposed metal has no return path to the chassis the
reading must be infinite.
Keep wires away from high voltage or high temperature parts. An other abnormality exists that must be corrected before the
receiver is returned to the customer.
Due to high vacuum and large surface area of picture tube,
extreme care should be used in handling the Picture Tube. Leakage Current Hot Check (See below Figure)
Do not lift the Picture tube by it's Neck. Plug the AC cord directly into the AC outlet.
Do not use a line Isolation Transformer during this check.
X-RAY Radiation Connect 1.5K/10watt resistor in parallel with a 0.15uF capacitor
between a known good earth ground (Water Pipe, Conduit, etc.)
Warning: and the exposed metallic parts.
Measure the AC voltage across the resistor using AC
The source of X-RAY RADIATION in this TV receiver is the voltmeter with 1000 ohms/volt or more sensitivity.
High Voltage Section and the Picture Tube. Reverse plug the AC cord into the AC outlet and repeat AC
For continued X-RAY RADIATION protection, the voltage measurements for each esposed metallic part. Any
replacement tube must be the same type tube as specified in voltage measured must not exceed 0.75 volt RMS which is
the Replacement Parts List. corresponds to 0.5mA.
In case any measurement is out of the limits sepcified, there is
possibility of shock hazard and the set must be checked and
repaired before it is returned to the customer.
To determine the presence of high voltage, use an accurate
high impedance HV meter. Leakage Current Hot Check circuit
Adjust brightness, color, contrast controls to minimum. AC Volt-meter
Measure the high voltage.
The meter reading should indicate
23.5 !1.5KV: 14-19 inch, 26!1.5KV: 19-21 inch,
29.0!1.5KV: 25-29 inch, 30.0 ! 1.5KV: 32 inch
If the meter indication is out of tolerance, immediate service Good Earth Ground
and correction is required to prevent the possibility of such as WATER PIPE,
To Instrument's CONDUIT etc.
premature component failure. 0.15uF
exposed
METALLIC PARTS
1.5 Kohm/10W
- 3 -
SERVICING PRECAUTIONS
CAUTION: Before servicing receivers covered by this service transistors and semicounductor "chip" components. The
manual and its supplements and addenda, read and follow the following techniques should be used to help reduce the
SAFETY PRECAUTIONS on page 3 of this publication. incidence of component damage caused by static by static
NOTE: If unforeseen circumstances create conflict between the electricity.
following servicing precautions and any of the safety 1. Immediately before handling any semiconductor component
precautions on page 3 of this publication, always follow the or semiconductor-equipped assembly, drain off any
safety precautions. Remember: Safety First. electostatic charge on your body by touching a known earth
ground. Alternatively, obtain and wear a commercially
General Servicing Precautions available discharging wrist strap device, which should be
1. Always unplug the receiver AC power cord from the AC removed to prevent potential shock reasons prior to
power source before; applying power to the unit under test.
a. Removing or reinstalling any component, circuit board 2. After removing an electrical assembly equipped with ES
module or any other receiver assembly. devices, place the assembly on a conductive surface such as
b. Disconnecting or reconnecting any receiver electrical plug aluminum foil, to prevent electrostatic charge buildup or
or other electrical connection. exposure of the assembly.
c. Connecting a test substitute in parallel with an electrolytic 3. Use only a grounded-tip soldering iron to solder or unsolder
capacitor in the receiver. ES devices.
CAUTION: A wrong part substitution or incorrect 4. Use only an anti-static type solder removal device. Some
polarity installation of electrolytic capacitors may result solder removal devices not classified as "anti-static" can
in an explosion hazard. generate electrical charges sufficent to demage ES devices.
d. Discharging the picture tube anode. 5. Do not use freon-propelled chemicals. These can generate
2. Test high voltage only by measuring it with an appropriate electrical charges sufficient to damage ES devices.
high voltage meter or other voltage measuring device (DVM, 6. Do not remove a repalcement ES device from its protective
FETVOM, etc) equipped with a suitable high voltage probe. package until immediately before you are ready to install it.
Do not test high voltage by "drawing an arc". (Most replacement ES devices are packaged with leads
3. Discharge the picture tube anode only by (a) first connecting electrically shorted together by conductive foam, aluminum
one end of an insulated clip lead to the degaussing or kine foil or comparable conductive material).
aquadag grounding system shield at the point where the 7. Immediately before removing the protective material from
picture tube socket ground lead is connected, and then (b) the ieads of a replacement ES device, touch the protective
touch the other end of the insulated clip lead to the picture material to the chassis or circuit assembly into which the
tube anode button, using an insulating handle to avoid device will be installed.
personal contact with high voltage. CAUTION:Be sure no power is applied to the chassis or
4. Do not spray chemicals on or near this receiver or any of its circuit, and observe all other safety precautions.
assemblies. 8. Minimize bodily motions when handling unpackaged
5. Unless specified otherwise in this service manual, clean replacement ES devices. (Otherwise harmless motion such
electrical contacts only by applying the following mixture to as the bruching together of your clothes fabric or the lifting
the contacts with a pipe cleaner, cotton-tipped stick or of your foot from a carpeted floor can generate static
comparable nonabrasive applicator; 10% (by volume) electricity sufficient to damage an ES device.)
Acetone and 90% (by volume) isopropyl alcohol (90%-99%
strength) General Soldering Guidelines
CAUTION: This is a flammable mixture. 1. Use a grounded-tip, low-wattage soldering iron and
Unless specified otherwise in this service manual, lubrication appropriate tip size and shape that will maintan tip
of contacts in not required. temperature within the range or 500cF to 600cF.
6. Do not defeat any plug/socket B+ voltage interlocks with 2. Use an appropriate gauge of RMA resin-core solder
which receivers covered by this service manual might be composed of 60 parts tin/40 parts lead.
equipped. 3. Keep the soldering iron tip clean and well tinned.
7. Do not apply AC power to this instrument and/or any of its 4. Thorohly clean the surfaces to be soldered. Use a mall
electrical assemblies unless all solid-state device heat sinks wirebristle (0.5 inch, or 1.25cm) brush with a metal handle.
are correctly installed. Do not use freon-propelled spray-on cleaners.
8. Always connect the test receiver ground lead to the 5. Use the following unsoldering technique
receiver chassis ground before connecting the test receiver a. Allow the soldering iron tip to reach normal temperature.
positive lead. (500cF to 600cF)
Always remove the test receiver ground lead last. b. Heat the component lead until the solder melts.
9. Use with this receiver only the test fixtures specified in this c. Quickly draw the melted solder with an anti-static,
service manual. suction-type solder removal device or with solder braid.
CAUTION: Do not connect the test fixture ground strap to CAUTION: Work quickly to avoid overheating the
any heatsink in this receiver. circuiboard printed foil.
6. Use the following soldering technique.
Electrostatically Sensitive (ES) Devices a. Allow the soldering iron tip to reach a normal
Some semiconductor (solid state) devices can be damaged temperature (500cF to 600cF)
easily by static electricity. Such components commonly are b. First, hold the soldering iron tip and solder the strand
called Electrostatically Sensitive (ES) Devices. Examples of against the component lead until the solder melts.
typical ES devices are integrated circuits and some fieldeffect
- 4 -
c. Qulckly move the soldering iron tip to the junction of the Fuse and Conventional Resistor
component lead and the printed circuit foil, and hold it Removal/Replacement
there only until the solder flows onto and around both the 1. Clip each fuse or resistor lead at top of the circuit board
component lead and the foil. hollow stake.
CAUTION: Work quickly to avoid overheating the circuit 2. Securely crimp the leads of replacement component around
board printed foil. notch at stake top.
d. Closely inspect the solder area and remove any excess 3. Solder the connections.
or splashed solder with a small wire-bristle brush. CAUTION: Maintain original spacing between the replaced
component and adjacent components and the circuit board
IC Remove/Replacement to prevent excessive component temperatures.
Some chassis circuit boards have slotted holes (oblong) through
which the IC leads are inserted and then bent flat against the Circuit Board Foil Repair
circuit foil. When holes are the slotted type, the following Excessive heat applied to the copper foil of any printed circuit
technique should be used to remove and replace the IC. When board will weaken the adhesive that bonds the foil to the circuit
working with boards using the familiar round hole, use the board causing the foil to separate from or "lift-off" the board.
standard technique as outlined in parapraphs 5 and 6 above. The following guidelines and procedures should be followed
whenever this condition is encountered.
Removal
1. Desolder and straighten each IC lead in one operation by At IC Connections
gently prying up on the lead with the soldering iron tip as the To repair a defective copper pattern at IC connections use the
solder melts. following procedure to install a jumper wire on the copper
2. Draw away the melted solder with an anti-static suction- pattern side of the circuit board. (Use this technique only on IC
type solder removal device (or with solder braid) before connections).
removing the IC.
Replacement 1. Carefully remove the damaged copper pattern with a sharp
1. Carefully insert the replacement IC in the circuit boare. knife. (Remove only as much copper as absolutely
2. Carefully bend each IC lead against the circuit foil pad and necessary).
solder it. 2. carefully scratch away the solder resist and acrylic coating
3. Clean the soldered areas with a small wire-bristle brush. (if used) from the end of the remaining copper pattern.
(It is not necessary to reapply acrylic coating to the areas). 3. Bend a small "U" in one end of a small gauge jumper wire and
carefully crimp it around the IC pin. Solder the IC connection.
"Small-Signal" Discrete Transistor 4. Route the jumper wire along the path of the out-away
Removal/Replacement copper pattern and let it overlap the previously scraped end
1. Remove the defective transistor by clipping its leads as of the good copper pattern. Solder the overlapped area and
close as possible to the component body. clip off any excess jumper wire.
2. Bend into a "U" shape the end of each of three leads
remaining on the circuit board. At Other Connections
3. Bend into a "U" shape the replacement transistor leads. Use the following technique to repair the defective copper
4. Connect the replacement transistor leads to the pattern at connections other than IC Pins. This technique
corresponding leads extending from the circuit board and involoves the installation of a jumper wire on the component
crimp the "U" with long nose pliers to insure metal to metal side of the circuit board.
contact then solder each connection.
1. Remove the defective copper pattern with a sharp knife.
Power Output, Transistor Device Remove at least 1/4 inch of copper, to ensure that a
Removal/Replacement hazardous condition will not exist if the jumper wire opens.
1. Heat and remove all solder from around the transistor leads. 2. Trace along the copper pattern from both sides of the
2. Remove the heatsink mounting screw (if so equipped). pattern break and locate the nearest component that is
3. Carefully remove the transistor from the heat sink of the directly connected to the affected copper pattern.
circuit board. 3. Connect insulated 20-gauge jumper wire from the lead of
4. Insert new transistor in the circuit board. the nearest component on one side of the pattern break to
5. Solder each transistor lead, and clip off excess lead. the lead of the nearest component on the other side.
6. Replace heatsink. Carefully crimp and solder the connections.
CAUTION: Be sure the insulated jumper wire is dressed so
Diode Removal/Replacement the it does not touch components or sharp edges.
1. Remove defective diode by clipping its leads as close as
possible to diode body.
2. Bend the two remaining leads perpendicula y to the circuit
board.
3. Observing diode polarity, wrap each lead of the new diode
around the corresponding lead on the circuit board.
4. Securely crimp each connection and solder it.
5. Inspect (on the circuit board copper side) the solder joints of
the two "original" leads. If they are not shiny, reheat them
and if necessary, apply additional solder.
- 5 -
DESCRIPTION OF CONTROLS
All the functions can be controlled with the remote control handset.
Some functions can also be adjusted with the buttons on the front
panel of the set.
Remote control handset
POWER MUTE
Before you use the remote control handset, please install the bat-
1 teries. See the next page.
1 2 3 1. POWER
switches the set on from standby or off to standby.
2 4 5 6
2. NUMBER BUTTONS
7 8 9 switches the set on from standby or directly select a number.
MENU TV/AV
3 0 3. MENU
selects a menu.
PR SLEEP
4. D / E (Programme Up/Down)
4 VOL
OK
VOL selects a programme or a menu item.
switches the set on from standby.
Q.VIEW PR LIST F / G (Volume Up/Down)
5 adjusts the volume.
adjusts menu settings.
TEXT MIX INDEX OK
i
TIME REVEAL MODE
accepts your selection or displays the current mode.
M
SIZE HOLD UPDATE 5. Q.VIEW
returns to the previously viewed programme.
I/II PSM
6
6. I/II
7 selects the language during dual language broadcast.
selects the sound output (option).
7. PSM (Picture Status Memory)
recalls your preferred picture setting.
- 6 -
8. MUTE
switches the sound on or off.
9. TV/AV
selects TV, DVD or AV mode.
clears the menu from the screen.
switches the set on from standby.
POWER MUTE
10. SLEEP 8
sets the sleep timer.
1 2 3
11. LIST
displays the programme table. 4 5 6
12. TELETEXT BUTTONS (option) 7 8 9
These buttons are used for teletext. MENU TV/AV
For further details, see the `Teletext' section. 0 9
Note : In teletext mode, the SLEEP, LIST and Q.VIEW buttons are 10
PR SLEEP
used for teletext function.
VOL VOL
OK
Battery installation Q.VIEW PR LIST
11
The remote control handset is powered by two AAA type batteries.
TEXT MIX INDEX
To load the batteries, turn the remote control handset over and i 12
open the battery compartment. Install two batteries as indicated by TIME REVEAL MODE
the polarity symbols ( + and - ) marked inside the compartment. M
SIZE HOLD UPDATE
I/II PSM
Note : To avoid damage from possible battery leakage, remove the
batteries if you do not plan to use the remote control handset for an
extended period of time.
- 7 -
Front panel
9 10 7 8
ON/OFF
TV/AV MENU OK VOL VOL PR PR
H/P S-VIDEO VIDEO (MONO) L AUDIO R
AV
2 3 4 5 6 1
Back panel
1. MAIN POWER (ON/OFF)
switches the set on (I) or off (O).
2. TV/AV
selects TV, DVD or AV mode.
clears the menu from the screen.
switches the set on from standby.
3. MENU
selects a menu.
4. OK
accepts your selection or displays the current mode.
5. F / G (Volume Up/Down)
adjusts the volume.
adjusts menu settings.
6. D / E (Programme Up/Down)
selects a programme or a menu item.
switches the set on from standby.
7. POWER/STANDBY INDICATOR
illuminates brightly when the set is in standby mode.
dims when the set is switched on.
8. REMOTE CONTROL SENSOR
9. HEADPHONE SOCKET
Connect the headphone plug to this socket.
10. AUDIO/VIDEO IN SOCKETS (AV)
Connect the audio/video out sockets of external equipment to
these sockets.
S-VIDEO/AUDIO IN SOCKETS (SAV)
Connect the video out socket of an S-VIDEO VCR to the S-
VIDEO socket.
Connects the audio out sockets of the S-VIDEO VCR to the
audio sockets as in AV.
- 8 -
ADJUSTMENT INSTRUCTION
1. Application Object 5. Using method for CA-110
This instruction is for the application to the LCD TV. Use it in case of needing adjustment brightness.
2. Notes COLOR
ANALYZER: Center of
CA110 Screen
(1) This set uses an adapter, so connect the adapter and the
set correctly before adjustment. Input signal of Video
(2) The adjustment must be performed under the correct 30[cm]
sequence.
(3) The adjustment must be performed in the circumstance of
25!5cC of temperature and 65!10% of relative humidity if
there is no specific designation. LCD TV
(4) The input voltage of the receiver must keep 220V, 60Hz in PAL BG 05 CH
adjusting. NTSC 13 CH
(5) The set must be operated for 30 minutes preliminarily
before adjustment if there is no specific designation.
[ `Heat Run' must be performed with the full white signal or TV
noise signal in the internal part of the set.
[ The time for `Heat Run' can be changed owing to production
plan.
3. Auto RGB Adjustment
3-1. Preparation for Adjustment
(1) Receive the Digital Pattern.
3-2. Adjustment
(1) Select AUTO RGB ADJ by pressing SVC Key of Remote
Control for Adjustment.
(2) Select "A RGB" Item.
(2) Press the VOL + Key to appear "OK".
4. RGB LEVEL Adjustment
4-1. Using Equipment
(1) Pattern Generator(408NPS-READER) which 10 STEP is
possible.
(2) A Remote Control for Adjustment
4-2. Adjustment
(1) Select RGB LEVEL by pressing SVC Key of Remote
Control for Adjustment.
(2) Adjust that until 9th and 10th STEP is undistinguished by
using VOL +/- Key in R-LVL item.
(3) Adjust G-LVL and B-LVL as same way.
(4) When adjustment is finished, Store it by pressing OK key.
And escape it by pressing TV/AV Key.
- 9 -
Troubleshooting
1. General Features
No. Symptom Cause Check Point
1 No screen Input error of inverter connector 1) Bend the pin legs of P802B connector -> recheck
them
2) Check and repair the IC806,807 SI4925,IC801
SI786,IC803 SI4808.
P502 and Pin 21 connector 1) Check and fix P503B connector
being slipped out 2) Check and fix the components at P502 LCD module
and at main board.
3) Check Pin50.
Cracked components and 1) Check and repair tuner board and main board
soldering at tuner board 2) Solder Q101.
2 Dark screen 1) Defective LCD lamp 1) Replace the inverter
2) Defective inverter 2) Replace the LCD lamp
3) Input error of inverter connector 3) Check the connector input.
3 Broken OSD display Defective the font rom of IC501 Check and replace the font rom of IC508
2. TV and external input
No. Symptom Cause Check Point
4 No sound Defective Reset IC of IC902 1) Check volume and speaker
- Speaker Defective MSP3410D of IC901 - Sound comes out only when being inputted into Audio
- Earphone Defective B+(8V,5V) of IC903,904. L/R
2) Check after replacing IC902
3) Replace IC901
4) Check and replace B+ of IC903,904.
5 Video color beat noise Soldering IC201 and IC502,IC501 Check and resoldering.
or masking it short.
6 Video Jitter P501B Pin20 connector defective. Check the P501B Pin20 connector and repair.
- 10 -
MEMO
- 11 -
EXPLODED VIEW
570 530
A4 520
124 125
174
127
112
560
302
300
126
122 121
123 400
310
301
120
550
410
416
414
413
412 415
411
- 12 -
EXPLODED VIEW PARTS LIST
No. PART NO. DESCRIPTION
112 6304VT2011A LCD,TFLC201V1-A1 20.1" LGPHILIPS-LCD
120 6400VA0030A SPEAKER,GENERAL 4 5/7W 83.5
121 6400VG0005A SPEAKER,TWEETER 4 OHM 10/15
122 3110V00122A CASE SPK ASSY(R)
123 3550V00156C COVER,SPK(R)
124 3110V00121A CASE SPK ASSY(L)
125 3550V00156D COVER,SPK(L)
126 6401VF0053B SPEAKER ASSY,DOME(R)
127 6401VF0052B SPEAKER ASSY,DOME(L)
174 6410VEH003A POWER CORD,M2511A-001 VOLEX
300 3091V00313E CABINET ASSY,LG FLATRON
301 3650V00007A HANDLE ASSY SPK FIX
302 3650V00007B HANDLE(LEFT) ASSY SPK FIX
310 5020V00465A BUTTON,CONTROL
400 3809V00232F BACK COVER ASSY,LT-20A20(DVD)
410 4811V00011F BRACKET ASSY,STAND ASSY
411 4810V00331A BRACKET,STAND FRONT (R)
412 4810V00315A BRACKET,STAND FRONT(L)
413 4810V00348E BRACKET ASSY STAND REAR LT-20A20
414 4950V00044A METAL,STAND BASE SCP-1
415 4950V00049A METAL,LN-20A2, STAND .. METAL ASSY
416 4950V00037A METAL,SHFT GUIDE SCP-1
520 6871VMM644F PWB ASSY,MAIN MF002A
530 6871VSM814E PWB ASSY,MF002A MX, LE/LT/LL-20A20
550 6871VSM840A PWB ASSY,MF002A RIGHT SPEAKER
560 6871VSM813A PWB ASSY,MF002A LEFT SPEAKER
570 6633VA0003D INVERTER ASSY 15VOLT KUBNKM022AVOLT 850VOLT
- 13 -
REPLACEMENT PARTS LIST
For Capacitor & Resistors, the CC, CX, CK, CN : Ceramic RD : Carbon Film
charactors at 2nd and 3rd digit CQ : Polyestor RS : Metal Oxide Film
in the P/No. means as follows; CE : Electrolytic RN : Metal Film
RF : Fusible
LOCA. NO PART NO DESCRIPTION LOCA. NO PART NO DESCRIPTION
IC807 0TF492509AA FET,SI4925DY TP TEMIC 30V 6.1A SO
IC
IC808 0TF492509AA FET,SI4925DY TP TEMIC 30V 6.1A SO
IC1 0IZZVC0019A IC,SDA555XFL 52P,DIP ST MF002A ,P
Q1 0TR387500AA TR,CHIP 2SC3875S(ALY) KEC
IC2 0IAL241610B IC,AT24C16-10PC-2.7 8PIN DIP ST E
Q3 0TR387500AA TR,CHIP 2SC3875S(ALY) KEC
IC4 0IFA752700A IC,KA75270Z 3 TP RE-SET IC MC-007
Q50 0TR387500AA TR,CHIP 2SC3875S(ALY) KEC
IC10 0ISA721700C IC,LA7217M MFP14 TP SYNC SEPARATO
Q90 0TR387500AA TR,CHIP 2SC3875S(ALY) KEC
IC201 0IIT323000D IC,VPC3230D QA B4 80P QFP TRAY SO
Q101 0TR387500AA TR,CHIP 2SC3875S(ALY) KEC
IC301 0IHY100100A IC,LGTV1001 64P QFP BK PROGRESSIV
Q103 0TR387500AA TR,CHIP 2SC3875S(ALY) KEC
IC302 0ISM941000A IC,SDA9410 100QFP BK SCAN CONVERT
Q105 0TR150400BA TR,CHIP 2SA1504S(ASY) KEC
IC401 0ISO210100B IC,CXA2101AQ 80P,QFP BK VIDEO SIG
Q107 0TR150400BA TR,CHIP 2SA1504S(ASY) KEC
IC402 0ISH092100A IC,PQ09RF21 4P 9V S/W REGULATOR
Q201 0TR387500AA TR,CHIP 2SC3875S(ALY) KEC
IC501 0ITI808300B IC,THS8083 100QFP BK ADC IC PD-40
Q202 0TR387500AA TR,CHIP 2SC3875S(ALY) KEC
IC502 0IMR882840B IC,MX88L284-V 208QFP BK SCALE MF0
Q203 0TR387500AA TR,CHIP 2SC3875S(ALY) KEC
IC505 0ISS416162B IC,K4S161622D-TC80 50 TSOP BK SDR
Q205 0TR387500AA TR,CHIP 2SC3875S(ALY) KEC
IC507 0IKE702700D IC,KIA7027AF 3, SOT-89 TP RESET I
Q206 0TR387500AA TR,CHIP 2SC3875S(ALY) KEC
IC508 0IMO786102A IC,SC786102DW 16,SOIC R/TP OSD IC
Q207 0TR387500AA TR,CHIP 2SC3875S(ALY) KEC
IC509 0IKE703300E IC,KIA7033AF 3P SOT-89 ST BIPOLAR
Q208 0TR387500AA TR,CHIP 2SC3875S(ALY) KEC
IC801 0ITC786000A IC,SI786 28SSOP TP DUAL-OUTPUT PO
Q209 0TR387500AA TR,CHIP 2SC3875S(ALY) KEC
IC809 0IKE781200P IC,KIA7812API TO220 ST 3P 12V REG
Q210 0TR387500AA TR,CHIP 2SC3875S(ALY) KEC
IC850 0ISH092100A IC,PQ09RF21 4P 9V S/W REGULATOR
Q211 0TR387500AA TR,CHIP 2SC3875S(ALY) KEC
IC851 0ISH323422A IC,PQ3RF23 4P(TO-220) 3.3V REGUL
Q212 0TR387500AA TR,CHIP 2SC3875S(ALY) KEC
IC852 0IKE780500P IC,KIA78L05BP(AT) 3P 5V,150MA
Q213 0TR387500AA TR,CHIP 2SC3875S(ALY) KEC
IC853 0ISH052100A IC,PQ05RF21 4P(TO-220) 5V S/W REG
Q214 0TR150400BA TR,CHIP 2SA1504S(ASY) KEC
IC854 0ISH122100A IC,PQ12RF21 4P(TO-220) 12V S/W RE
Q215 0TR387500AA TR,CHIP 2SC3875S(ALY) KEC
IC901 0IIT341050A IC,MSP3410D-QA-C5 80PIN TP SOUND
Q216 0TR387500AA TR,CHIP 2SC3875S(ALY) KEC
IC902 0IKE703300E IC,KIA7033AF 3P SOT-89 ST BIPOLAR
Q301 0TR150400BA TR,CHIP 2SA1504S(ASY) KEC
IC903 0IKE780800J IC,KIA7808API 3 ST REGULATOR .
Q302 0TR150400BA TR,CHIP 2SA1504S(ASY) KEC
IC904 0IKE780500Q IC,KIA7805API 3P TO-220 ST REGULA
Q303 0TR150400BA TR,CHIP 2SA1504S(ASY) KEC
IC905 0ISA428200A IC,LA4282 12S 2CHX10W AUDIO AMP
Q304 0TR150400BA TR,CHIP 2SA1504S(ASY) KEC
L1 0IFA270000A IC,2N7000TA TO-92, 3P TP LEVEL SH
Q305 0TR150400BA TR,CHIP 2SA1504S(ASY) KEC
L2 0IFA270000A IC,2N7000TA TO-92, 3P TP LEVEL SH
Q306 0TR150400BA TR,CHIP 2SA1504S(ASY) KEC
DIODE Q401 0TR150400BA TR,CHIP 2SA1504S(ASY) KEC
Q402 0TR150400BA TR,CHIP 2SA1504S(ASY) KEC
D1 0DD181009AB DIODE,SWITCHING CHIP KDS181 85V 300MA TR,CHIP 2SA1504S(ASY) KEC
Q403 0TR150400BA
D801 0DL112100AB LED,SM3411(DL-11S2GN1) BK Y-GREEN TR,CHIP 2SC3875S(ALY) KEC
Q404 0TR387500AA
D802 0DL112100AA LED,SR3411(DL-11S2RN1) BK RED - TR,CHIP 2SC3875S(ALY) KEC
Q460 0TR387500AA
D805 0DD181009AB DIODE,SWITCHING CHIP KDS181 85V 300MA TR,CHIP 2SC3875S(ALY) KEC
Q501 0TR387500AA
D806 0DD181009AB DIODE,SWITCHING CHIP KDS181 85V 300MA TR,CHIP 2SA1504S(ASY) KEC
Q711 0TR150400BA
D807 0DD181009AB DIODE,SWITCHING CHIP KDS181 85V 300MA TR,CHIP 2SC3875S(ALY) KEC
Q801 0TR387500AA
D901 0DD181009AB DIODE,SWITCHING CHIP KDS181 85V 300MA TR,CHIP 2SA1504S(ASY) KEC
Q901 0TR150400BA
D902 0DD181009AB DIODE,SWITCHING CHIP KDS181 85V 300MA TR,CHIP 2SA1504S(ASY) KEC
Q902 0TR150400BA
LD1 0DL112100AB LED,SM3411(DL-11S2GN1) BK Y-GREEN TR,CHIP 2SA1504S(ASY) KEC
Q903 0TR150400BA
ZD101 0DZ330009BA DIODE,ZENER HZT33(TP) HITACHI
CAPACITOR
TRANSISTOR
C2 0CQ6821N509 0.0068U 100V K POLY
IC506 0TF492509AA FET,SI4925DY TP TEMIC 30V 6.1A SO 0.068U 100V K POLY TP
C3 0CQ6831N509
IC802 0TFVI80001A TR,VISHAY SI4808DY R/TP SO-8 30V 100UF KME 16V M FL TP5
C5 0CE107BF618
IC803 0TFVI80001A TR,VISHAY SI4808DY R/TP SO-8 30V 100UF STD 16V M FL TP5
C7 0CE107DF618
IC806 0TF492509AA FET,SI4925DY TP TEMIC 30V 6.1A SO 0.0033U 100V K POLY
C10 0CQ3321N509
- 14 -
For Capacitor & Resistors, the CC, CX, CK, CN : Ceramic RD : Carbon Film
charactors at 2nd and 3rd digit CQ : Polyestor RS : Metal Oxide Film
in the P/No. means as follows; CE : Electrolytic RN : Metal Film
RF : Fusible
LOCA. NO PART NO DESCRIPTION LOCA. NO PART NO DESCRIPTION
C11 0CQ6831N509 0.068U 100V K POLY TP C801 0CE476DK618 47UF STD 50V M FL TP5
C12 0CE227DD618 220UF STD 10V M FL TP5 C802 0CE107DF618 100UF STD 16V M FL TP5
C16 0CQ1041N509 0.1U 100V K POLY C803 0CE477BF618 470UF KME 16V M FL TP5
C24 0CE106DF618 10UF STD 16V M FL TP5 C804 0CE477BF618 470UF KME 16V M FL TP5
C25 0CE106DF618 10UF STD 16V M FL TP5 C805 0CE477BF618 470UF KME 16V M FL TP5
C92 0CE105DK618 1UF STD 50V M FL TP5 C806 0CE477BF618 470UF KME 16V M FL TP5
C94 0CE476DF618 47UF STD 16V M FL TP5 C807 0CE227BH618 220UF KME 25V M FL TP5
C95 0CE105CK636 1UF SHL,SD 50V M FM5 BP(D) C812 0CE227BH618 220UF KME 25V M FL TP5
C101 0CE476DH618 47UF STD 25V 20% FL TP 5 C814 0CE475DK618 4.7UF STD 50V 20% FL TP 5
C104 0CE108DD618 1000UF STD 10V M FL TP5 C816 0CE107DH618 100UF STD 25V M FL TP5
C107 0CE106DK618 10UF STD 50V M FL TP5 C819 0CE106DF618 10UF STD 16V M FL TP5
C112 0CE475DK618 4.7UF STD 50V 20% FL TP 5 C820 0CE227DH618 220UF STD 25V M FL TP5
C205 0CE107DF618 100UF STD 16V M FL TP5 C826 0CE337DH618 330UF STD 25V M FL TP5
C209 0CE106DF618 10UF STD 16V M FL TP5 C827 0CE477BF618 470UF KME 16V M FL TP5
C210 0CE106DF618 10UF STD 16V M FL TP5 C828 0CE477BF618 470UF KME 16V M FL TP5
C240 0CK224DF56A 220000PF 2012 16V 10% R/TP X7R C871 0CE477DF618 470UF STD 16V 20% FL TP 5
C241 0CK224DF56A 220000PF 2012 16V 10% R/TP X7R C872 0CE337DH618 330UF STD 25V M FL TP5
C248 0CK224DF56A 220000PF 2012 16V 10% R/TP X7R C880 0CE477BF618 470UF KME 16V M FL TP5
C249 0CK224DF56A 220000PF 2012 16V 10% R/TP X7R C881 0CE107DF618 100UF STD 16V M FL TP5
C250 0CK224DF56A 220000PF 2012 16V 10% R/TP X7R C882 0CE227DH618 220UF STD 25V M FL TP5
C251 0CK224DF56A 220000PF 2012 16V 10% R/TP X7R C904 0CE476BK618 47UF KME 50V M FL TP5
C253 0CK224DF56A 220000PF 2012 16V 10% R/TP X7R C908 0CE107BF618 100UF KME 16V M FL TP5
C254 0CE105DK618 1UF STD 50V M FL TP5 C909 0CE225BK618 2.2UF KME TYPE 50V 20% FL TP 5
C255 0CK224DF56A 220000PF 2012 16V 10% R/TP X7R C910 0CQ1031N509 0.01U 100V K POLY TP
C256 0CE105DK618 1UF STD 50V M FL TP5 C914 0CE107BH618 100UF KME 25V M FL TP5
C257 0CK224DF56A 220000PF 2012 16V 10% R/TP X7R C916 0CE107DF618 100UF STD 16V M FL TP5
C262 0CE4741K636 0.47UF SM 50V M FM5 BP(D) TP C922 0CE106DF618 10UF STD 16V M FL TP5
C263 0CE224DK618 0.2200UF STD 50V M FL TP5 C926 0CE107DF618 100UF STD 16V M FL TP5
C273 0CE4741K636 0.47UF SM 50V M FM5 BP(D) TP C927 0CE107BF618 100UF KME 16V M FL TP5
C274 0CE4741K636 0.47UF SM 50V M FM5 BP(D) TP C928 0CE225BK618 2.2UF KME TYPE 50V 20% FL TP 5
C343 0CE476DF618 47UF STD 16V M FL TP5 C930 0CE107BF618 100UF KME 16V M FL TP5
C349 0CE106DF618 10UF STD 16V M FL TP5 C935 0CE106DF618 10UF STD 16V M FL TP5
C402 0CE476DF618 47UF STD 16V M FL TP5 C936 0CK224DF56A 220000PF 2012 16V 10% R/TP X7R
C408 181-007H MPE ECQ-V1H474JL3(TR), 50V 0.4 C937 0CK224DF56A 220000PF 2012 16V 10% R/TP X7R
C417 0CE476DF618 47UF STD 16V M FL TP5 C938 0CK224DF56A 220000PF 2012 16V 10% R/TP X7R
C418 0CE106DF618 10UF STD 16V M FL TP5 C940 0CK224DF56A 220000PF 2012 16V 10% R/TP X7R
C419 0CE105BK618 1UF KME 50V M FL TP5 C943 0CE335DK618 3.3UF STD 50V 20% FL TP 5
C422 181-007H MPE ECQ-V1H474JL3(TR), 50V 0.4 C944 0CE106DF618 10UF STD 16V M FL TP5
C423 0CE106DF618 10UF STD 16V M FL TP5 C945 0CE477DF618 470UF STD 16V 20% FL TP 5
C431 0CE476BK618 47UF KME 50V M FL TP5 C951 0CQ1031N509 0.01U 100V K POLY TP
C435 0CE107BF618 100UF KME 16V M FL TP5 C954 0CE477DH618 470UF STD 25V M FL TP5
C438 0CE105CK636 1UF SHL,SD 50V M FM5 BP(D) TP C955 0CE476BK618 47UF KME 50V M FL TP5
C439 0CE477BF618 470UF KME 16V M FL TP5 C959 0CE477DH618 470UF STD 25V M FL TP5
C443 0CE105CK636 1UF SHL,SD 50V M FM5 BP(D) TP C960 0CE477DH618 470UF STD 25V M FL TP5
C445 0CE105CK636 1UF SHL,SD 50V M FM5 BP(D) TP
C604 0CE107SF6DC 100UF MVG 16V M SMD R/TP
JACK
C606 0CE107SF6DC 100UF MVG 16V M SMD R/TP DJ201 380-362J JACK,RCA PJ6035J2 2P(S/HOLE3
C607 0CE106SH6DC 10UF MVG 25V M SMD R/TP EJ100 6612VCH003A JACK,EARPHONE PEJ012D H=6.5, STERE
C627 0CE107SF6DC 100UF MVG 16V M SMD R/TP EJ100 6612VCH003B JACK,EARPHONE PEJ012C H=6.5 STEREO
C631 0CE107SF6DC 100UF MVG 16V M SMD R/TP EJ201 6613V00008A JACK ASSY,PMJ014A
C640 0CE227SC6DC 220UF MVG 6.3V M SMD R/TP EJ202 6612VCH003A JACK,EARPHONE PEJ012D H=6.5, STERE
C641 0CE227SC6DC 220UF MVG 6.3V M SMD R/TP EJ203 6612VCH003B JACK,EARPHONE PEJ012C H=6.5 STEREO
- 15 -
For Capacitor & Resistors, the CC, CX, CK, CN : Ceramic RD : Carbon Film
charactors at 2nd and 3rd digit CQ : Polyestor RS : Metal Oxide Film
in the P/No. means as follows; CE : Electrolytic RN : Metal Film
RF : Fusible
LOCA. NO PART NO DESCRIPTION LOCA. NO PART NO DESCRIPTION
MJ201 6613V00004B JACK ASSY,3P L306 6210TCE001G FILTER(CIRC),EMC HH-1M3216-501 3216MM R
PJ801 6612VAH001C JACK,AC/DC POWER DC-003 UNITOP 4PIN L307 6210TCE001G FILTER(CIRC),EMC HH-1M3216-501 3216MM R
PJ802 6612TAH002A JACK,AC/DC POWER DC-001 UNITOP DC-001 2.0MM L308 6210TCE001G FILTER(CIRC),EMC HH-1M3216-501 3216MM R
SJ201 6612VJH008C JACK,RCA PJ6063C DVD IN 3P GN L309 6210TCE001G FILTER(CIRC),EMC HH-1M3216-501 3216MM R
L310 6210TCE001G FILTER(CIRC),EMC HH-1M3216-501 3216MM R
COIL & TRANSFORMER
L311 6210TCE001G FILTER(CIRC),EMC HH-1M3216-501 3216MM R
L103 0LA0272K139 INDUCTOR,27UH K 4X10.5 TP L312 6210TCE001A FILTER(CIRC),EMC HB-1S2012-080JT 2012MM
L214 0LA0331K119 INDUCTOR,3.3UH K 2.3*3.4 TP L401 6210TCE001G FILTER(CIRC),EMC HH-1M3216-501 3216MM R
L701 0LA0222K119 INDUCTOR,22UH K 2.3*3.4 TP L402 6210TCE001G FILTER(CIRC),EMC HH-1M3216-501 3216MM R
L801 6140VB0004B COIL,CHOKE 26UH 1UEWPHY 22.5TURN L403 6210TCE001G FILTER(CIRC),EMC HH-1M3216-501 3216MM R
L802 6140VB0004B COIL,CHOKE 26UH 1UEWPHY 22.5TURN L511 6210TCE001A FILTER(CIRC),EMC HB-1S2012-080JT 2012MM
L804 6140VB0004A COIL,CHOKE 9.5UH 1UEWPHY 13.5TURN L512 6210TCE001A FILTER(CIRC),EMC HB-1S2012-080JT 2012MM
T801 6170VTCA30A TRANSFORMER,CONVERTER EPC 13-Z 320UH L519 6210TCE001E FILTER(CIRC),EMC HB-1M2012-800JT 2012MM
L601 6210TCE001G FILTER(CIRC),EMC HH-1M3216-501 3216MM R
RESISTOR
L602 6210TCE001G FILTER(CIRC),EMC HH-1M3216-501 3216MM R
R250 0RD1200H609 120 OHM 1/2 W 5.00% TA52 L603 6210TCE001G FILTER(CIRC),EMC HH-1M3216-501 3216MM R
R253 0RD1200H609 120 OHM 1/2 W 5.00% TA52 L803 6210TCE001G FILTER(CIRC),EMC HH-1M3216-501 3216MM R
R321 0RN2202F409 22K OHM 1/6 W 1.00% TA52 L805 6210TCE001G FILTER(CIRC),EMC HH-1M3216-501 3216MM R
R322 0RN5602F409 56K OHM 1/6 W 1.00% TA52 L806 6210TCE001G FILTER(CIRC),EMC HH-1M3216-501 3216MM R
R932 0RF0561K607 5.6 OHM 2 W 5.00% TA62 L807 6210TCE001G FILTER(CIRC),EMC HH-1M3216-501 3216MM R
RA501 0RRZVTA001A MNR-14-E0A-J-101 R OHM 100 OH L901 6210TCE001G FILTER(CIRC),EMC HH-1M3216-501 3216MM R
RA502 0RRZVTA001A MNR-14-E0A-J-101 R OHM 100 OH L902 6210TCE001G FILTER(CIRC),EMC HH-1M3216-501 3216MM R
RA503 0RRZVTA001A MNR-14-E0A-J-101 R OHM 100 OH L903 6210TCE001G FILTER(CIRC),EMC HH-1M3216-501 3216MM R
RA504 0RRZVTA001A MNR-14-E0A-J-101 R OHM 100 OH L910 6210TCE001G FILTER(CIRC),EMC HH-1M3216-501 3216MM R
RA505 0RRZVTA001A MNR-14-E0A-J-101 R OHM 100 OH LA801 6210VC0004A FILTER(CIRC),EMC BK3216 4S600 3.2X1.
RA506 0RRZVTA001A MNR-14-E0A-J-101 R OHM 100 OH LA802 6210VC0004A FILTER(CIRC),EMC BK3216 4S600 3.2X1.
LA803 6210VC0004A FILTER(CIRC),EMC BK3216 4S600 3.2X1.
SWITCH
LA804 6210VC0004A FILTER(CIRC),EMC BK3216 4S600 3.2X1.
PSW1 6600VM2007A SWITCH,PUSH SDDJE12400 UL/CSA 2 LA805 6210VC0004A FILTER(CIRC),EMC BK3216 4S600 3.2X1.
SW1 140-315A SWITCH,TACT SKHV17910B NON 12V LA806 6210VC0004A FILTER(CIRC),EMC BK3216 4S600 3.2X1.
SW2 140-315A SWITCH,TACT SKHV17910B NON 12V LA811 6210VC0004A FILTER(CIRC),EMC BK3216 4S600 3.2X1.
SW3 140-315A SWITCH,TACT SKHV17910B NON 12V LA812 6210VC0004A FILTER(CIRC),EMC BK3216 4S600 3.2X1.
SW4 140-315A SWITCH,TACT SKHV17910B NON 12V LA813 6210VC0004A FILTER(CIRC),EMC BK3216 4S600 3.2X1.
SW5 140-315A SWITCH,TACT SKHV17910B NON 12V LA814 6210VC0004A FILTER(CIRC),EMC BK3216 4S600 3.2X1.
SW6 140-315A SWITCH,TACT SKHV17910B NON 12V LA815 6210VC0004A FILTER(CIRC),EMC BK3216 4S600 3.2X1.
SW7 140-315A SWITCH,TACT SKHV17910B NON 12V RA507 6210VC0004A FILTER(CIRC),EMC BK3216 4S600 3.2X1.
SY302 6200VKR001B FILTER(CIRC),BAND LPF 2EA SMD
CRYSTAL & FILTER
SY525 6210VC0004A FILTER(CIRC),EMC BK3216 4S600
FB801 6210TCE001G FILTER(CIRC),EMC HH-1M3216-501 3216MM SY526 6210VC0004A FILTER(CIRC),EMC BK3216 4S600
FB802 6210TCE001G FILTER(CIRC),EMC HH-1M3216-501 3216MM SY527 6210VC0004A FILTER(CIRC),EMC BK3216 4S600
IC303 6200VKR001A FILTER(CIRC),LPF 1EA SMD H354LAI-K5206 SY532 6210VC0004A FILTER(CIRC),EMC BK3216 4S600
IC305 6200VKR001A FILTER(CIRC),LPF 1EA SMD H354LAI-K5206 X1 156-A01L RESONATOR,CRYSTAL HC49U 6.000MHZ 30
L90 6210TCE001G FILTER(CIRC),EMC HH-1M3216-501 3216MM X90 166-E02F RESONATOR,CRYSTAL CSB500F9 500KHZ BK
L91 6210TCE001G FILTER(CIRC),EMC HH-1M3216-501 3216MM X301 156-A02X RESONATOR,CRYSTAL HC49U 27.000MHZ 2
L101 6210TCE001G FILTER(CIRC),EMC HH-1M3216-501 3216MM X302 6202VDB007B RESONATOR,CRYSTAL HC49U 20.250MHZ 3
L102 6210TCE001G FILTER(CIRC),EMC HH-1M3216-501 3216MM X501 6202VDT002B RESONATOR,CRYSTAL SX-1SMD 14.318MHZ
L207 6210TCE001A FILTER(CIRC),EMC HB-1S2012-080JT 2012MM X601 6202VDT002B RESONATOR,CRYSTAL SX-1SMD 14.318MHZ
L209 6210TCE001A FILTER(CIRC),EMC HB-1S2012-080JT 2012MM X901 156-A02M RESONATOR,CRYSTAL HC49U 18.432MHZ 30P
L210 6210TCE001G FILTER(CIRC),EMC HH-1M3216-501 3216MM R
ACCESSORIES
L211 6210TCE001A FILTER(CIRC),EMC HB-1S2012-080JT 2012MM
L212 6210TCE001A FILTER(CIRC),EMC HB-1S2012-080JT 2012MM A1 3828VA0267E MANUAL,OWNERS MF002A NAGHI LG AR/EN 061M/N
L305 6210TCE001G FILTER(CIRC),EMC HH-1M3216-501 3216MM R A2 6710V00061M REMOTE CONTROLLER MF-002A
- 16 -
For Capacitor & Resistors, the CC, CX, CK, CN : Ceramic RD : Carbon Film
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