LG 47LW5700 Chassis LJ12C
Transcript of LG 47LW5700 Chassis LJ12C
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LED LCD TV
SERVICE MANUAL
CAUTIONBEFORE SERVICING THE CHASSIS,READ THE SAFETY PRECAUTIONS IN THIS MANUAL.
CHASSIS : LJ12C
MODEL : 47LW5700 47LW5700-SA
North/Latin America http://aic.lgservice.com
Europe/Africa http://eic.lgservice.com
Asia/Oceania http://biz.lgservice.com
Internal Use Only
Printed in KoreaP/NO : MFL66981612 (1103-REV00)
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CONTENTS
CONTENTS .............................................................................................. 2
SAFETY PRECAUTIONS ......................................................................... 3
SPECIFICATION ....................................................................................... 6
ADJUSTMENT INSTRUCTION .............................................................. 12
EXPLODED VIEW .................................................................................. 20
SVC. SHEET ...............................................................................................
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SAFETY PRECAUTIONS
Many electrical and mechanical parts in this chassis have special safety-related characteristics. These parts are identified by in the
Schematic Diagram and Exploded View.
It is essential that these special safety parts should be replaced with the same components as recommended in this manual to prevent
Shock, Fire, or other Hazards.
Do not modify the original design without permission of manufacturer.
General Guidance
An isolation Transformer should always be used during theservicing of a receiver whose chassis is not isolated from the AC
power line. Use a transformer of adequate power rating as this
protects the technician from accidents resulting in personal injury
from electrical shocks.
It will also protect the receiver and it's components from being
damaged by accidental shorts of the circuitry that may be
inadvertently introduced during the service operation.
If any fuse (or Fusible Resistor) in this TV receiver is blown,
replace it with the specified.
When replacing a high wattage resistor (Oxide Metal Film Resistor,
over 1W), keep the resistor 10mm away from PCB.
Keep wires away from high voltage or high temperature parts.
Before returning the receiver to the customer,
always perform an AC leakage current check on the exposed
metallic parts of the cabinet, such as antennas, terminals, etc., to
be sure the set is safe to operate without damage of electrical
shock.
Leakage Current Cold Check(Antenna Cold Check)With the instrument AC plug removed from AC source, connect an
electrical jumper across the two AC plug prongs. Place the AC
switch in the on position, connect one lead of ohm-meter to the AC
plug prongs tied together and touch other ohm-meter lead in turn to
each exposed metallic parts such as antenna terminals, phone
jacks, etc.If the exposed metallic part has a return path to the chassis, the
measured resistance should be between 1M and 5.2M.
When the exposed metal has no return path to the chassis the
reading must be infinite.
An other abnormality exists that must be corrected before the
receiver is returned to the customer.
Leakage Current Hot Check (See below Figure)Plug the AC cord directly into the AC outlet.
Do not use a line Isolation Transformer during this check.
Connect 1.5K/10watt resistor in parallel with a 0.15uF capacitor
between a known good earth ground (Water Pipe, Conduit, etc.)
and the exposed metallic parts.
Measure the AC voltage across the resistor using AC voltmeter
with 1000 ohms/volt or more sensitivity.
Reverse plug the AC cord into the AC outlet and repeat AC voltage
measurements for each exposed metallic part. Any voltage
measured must not exceed 0.75 volt RMS which is corresponds to
0.5mA.
In case any measurement is out of the limits specified, there is
possibility of shock hazard and the set must be checked and
repaired before it is returned to the customer.
Leakage Current Hot Check circuit
1.5 Kohm/10W
To Instrument's
exposed
METALLIC PARTS
Good Earth Ground
such as WATER PIPE,
CONDUIT etc.
AC Volt-meter
IMPORTANT SAFETY NOTICE
0.15uF
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CAUTION: Before servicing receivers covered by this service
manual and its supplements and addenda, read and follow the
SAFETY PRECAUTIONSon page 3 of this publication.NOTE: If unforeseen circumstances create conflict between the
following servicing precautions and any of the safety precautions on
page 3 of this publication, always follow the safety precautions.
Remember: Safety First.
General Servicing Precautions
1. Always unplug the receiver AC power cord from the AC power
source before;
a. Removing or reinstalling any component, circuit board
module or any other receiver assembly.
b. Disconnecting or reconnecting any receiver electrical plug orother electrical connection.
c. Connecting a test substitute in parallel with an electrolytic
capacitor in the receiver.
CAUTION: A wrong part substitution or incorrect polarity
installation of electrolytic capacitors may result in an
explosion hazard.
2. Test high voltage only by measuring it with an appropriate high
voltage meter or other voltage measuring device (DVM,
FETVOM, etc) equipped with a suitable high voltage probe.Do not test high voltage by "drawing an arc".
3. Do not spray chemicals on or near this receiver or any of its
assemblies.
4. Unless specified otherwise in this service manual, clean
electrical contacts only by applying the following mixture to the
contacts with a pipe cleaner, cotton-tipped stick or comparable
non-abrasive applicator; 10% (by volume) Acetone and 90% (by
volume) isopropyl alcohol (90%-99% strength)
CAUTION: This is a flammable mixture.
Unless specified otherwise in this service manual, lubrication of
contacts in not required.
5. Do not defeat any plug/socket B+ voltage interlocks with which
receivers covered by this service manual might be equipped.
6. Do not apply AC power to this instrument and/or any of its
electrical assemblies unless all solid-state device heat sinks are
correctly installed.
7. Always connect the test receiver ground lead to the receiver
chassis ground before connecting the test receiver positive
lead.
Always remove the test receiver ground lead last.
8. Use with this receiver only the test fixtures specified in thisservice manual.
CAUTION: Do not connect the test fixture ground strap to any
heat sink in this receiver.
Electrostatically Sensitive (ES) Devices
Some semiconductor (solid-state) devices can be damaged easily
by static electricity Such components commonly are called
unit under test.
2. After removing an electrical assembly equipped with ES
devices, place the assembly on a conductive surface such as
aluminum foil, to prevent electrostatic charge buildup or
exposure of the assembly.
3. Use only a grounded-tip soldering iron to solder or unsolder ES
devices.
4. Use only an anti-static type solder removal device. Some solder
removal devices not classified as "anti-static" can generate
electrical charges sufficient to damage ES devices.
5. Do not use freon-propelled chemicals. These can generate
electrical charges sufficient to damage ES devices.
6. Do not remove a replacement ES device from its protective
package until immediately before you are ready to install it.(Most replacement ES devices are packaged with leads
electrically shorted together by conductive foam, aluminum foil
or comparable conductive material).
7. Immediately before removing the protective material from the
leads of a replacement ES device, touch the protective material
to the chassis or circuit assembly into which the device will be
installed.
CAUTION: Be sure no power is applied to the chassis or circuit,
and observe all other safety precautions.
8. Minimize bodily motions when handling unpackagedreplacement ES devices. (Otherwise harmless motion such as
the brushing together of your clothes fabric or the lifting of your
foot from a carpeted floor can generate static electricity
sufficient to damage an ES device.)
General Soldering Guidelines
1. Use a grounded-tip, low-wattage soldering iron and appropriate
tip size and shape that will maintain tip temperature within the
range or 500F to 600F.
2. Use an appropriate gauge of RMA resin-core solder composed
of 60 parts tin/40 parts lead.
3. Keep the soldering iron tip clean and well tinned.
4. Thoroughly clean the surfaces to be soldered. Use a mall wire-
bristle (0.5 inch, or 1.25cm) brush with a metal handle.
Do not use freon-propelled spray-on cleaners.
5. Use the following unsoldering technique
a. Allow the soldering iron tip to reach normal temperature.
(500F to 600F)
b. Heat the component lead until the solder melts.
c. Quickly draw the melted solder with an anti-static, suction-
type solder removal device or with solder braid.CAUTION: Work quickly to avoid overheating the circuit
board printed foil.
6. Use the following soldering technique.
a. Allow the soldering iron tip to reach a normal temperature
(500F to 600F)
b. First, hold the soldering iron tip and solder the strand against
the component lead until the solder melts
SERVICING PRECAUTIONS
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IC Remove/Replacement
Some chassis circuit boards have slotted holes (oblong) through
which the IC leads are inserted and then bent flat against the
circuit foil. When holes are the slotted type, the following technique
should be used to remove and replace the IC. When working with
boards using the familiar round hole, use the standard technique
as outlined in paragraphs 5 and 6 above.
Removal
1. Desolder and straighten each IC lead in one operation by gently
prying up on the lead with the soldering iron tip as the solder
melts.
2. Draw away the melted solder with an anti-static suction-type
solder removal device (or with solder braid) before removing the
IC.
Replacement1. Carefully insert the replacement IC in the circuit board.
2. Carefully bend each IC lead against the circuit foil pad and
solder it.
3. Clean the soldered areas with a small wire-bristle brush.
(It is not necessary to reapply acrylic coating to the areas).
"Small-Signal" Discrete Transistor
Removal/Replacement
1. Remove the defective transistor by clipping its leads as close as
possible to the component body.2. Bend into a "U" shape the end of each of three leads remaining
on the circuit board.
3. Bend into a "U" shape the replacement transistor leads.
4. Connect the replacement transistor leads to the corresponding
leads extending from the circuit board and crimp the "U" with
long nose pliers to insure metal to metal contact then solder
each connection.
Power Output, Transistor Device
Removal/Replacement
1. Heat and remove all solder from around the transistor leads.
2. Remove the heat sink mounting screw (if so equipped).
3. Carefully remove the transistor from the heat sink of the circuit
board.
4. Insert new transistor in the circuit board.
5. Solder each transistor lead, and clip off excess lead.
6. Replace heat sink.
Diode Removal/Replacement
1. Remove defective diode by clipping its leads as close as
possible to diode body.2. Bend the two remaining leads perpendicular 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
Circuit Board Foil Repair
Excessive heat applied to the copper foil of any printed circuit
board will weaken the adhesive that bonds the foil to the circuit
board causing the foil to separate from or "lift-off" the board. The
following guidelines and procedures should be followed whenever
this condition is encountered.
At IC Connections
To repair a defective copper pattern at IC connections use the
following procedure to install a jumper wire on the copper pattern
side of the circuit board. (Use this technique only on IC
connections).
1. Carefully remove the damaged copper pattern with a sharp
knife. (Remove only as much copper as absolutely necessary).2. carefully scratch away the solder resist and acrylic coating (if
used) from the end of the remaining copper pattern.
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.
4. Route the jumper wire along the path of the out-away copper
pattern and let it overlap the previously scraped end of the good
copper pattern. Solder the overlapped area and clip off any
excess jumper wire.
At Other ConnectionsUse the following technique to repair the defective copper pattern
at connections other than IC Pins. This technique involves the
installation of a jumper wire on the component side of the circuit
board.
1. Remove the defective copper pattern with a sharp knife.
Remove at least 1/4 inch of copper, to ensure that a hazardous
condition will not exist if the jumper wire opens.
2. Trace along the copper pattern from both sides of the pattern
break and locate the nearest component that is directly
connected to the affected copper pattern.
3. Connect insulated 20-gauge jumper wire from the lead of the
nearest component on one side of the pattern break to the lead
of the nearest component on the other side.
Carefully crimp and solder the connections.
CAUTION: Be sure the insulated jumper wire is dressed so the
it does not touch components or sharp edges.
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1. Application rangeThis spec sheet is applied all of the 32,42,47,55,60, 72LCD TV with LJ12C/D/E/N chassis.
2. Requirement for TestEach part is tested as below without special appointment.
1) Temperature: 25 C 5 C, CST : 40 5 C2) Relative Humidity: 65 10 %3) Power Voltage : Standard input voltage(100-240V~, 50/60Hz)
* Standard Voltage of each product is marked by models
4) Specification and performance of each parts are followed
each drawing and specif ication by part number inaccordance with BOM.
5) The receiver must be operated for about 20 minutes prior tothe adjustment.
3. Test method1) Performance: LGE TV test method followed2) Demanded other specification
- Safety : CE, IEC specification- EMC: CE,IEC
SPECIFICATIONNOTE : Specifications and others are subject to change without notice for improvement.
4. General Specification(TV)
No Item Specification Remark
1 Receivable System 1) Digital : SBTVD /
2) Analog : NTSC / PAL-M / PAL-N
2 Available Channel 1) VHF : 02 ~ 13
2) UHF : 14 ~ 69
3) DTV : 02 ~ 69
4) CATV : 01 ~ 135
3 Input Voltage 1) AC 100 - 240V~ 50/60Hz
4 Market Central and South AMERICA
5 Screen Size 32 inch Wide(1920x1080) 32LV5500, 32LW5700
37 inch Wide(1920x1080)
42 inch Wide(1920x1080) 42LV5500, 42LW5700
47 inch Wide(1920x1080) 47LV5500, 47LW5700 , 47LW9500
55 inch Wide(1920x1080) 55LV5500, 55LW9500
72 inch Wide(1920x1080) 72LZ9700
6 Aspect Ratio 16:9
7 Tuning System FS
8 LCD Module LC320EUD-SDA1 (Vitiaz 6) 32LV5500-SD
LC420EUF-SDA1 (Vitiaz 6) 42LV5500-SD
LC470EUF-SDA1 (Vitiaz 6) 47LV5500-SD
LC550EUF-SDA1 (Vitiaz 6) 55LV5500-SD
LC320EUD-SDF1 (Vitiaz 6) 32LW5700-SA
LC420EUD-SDF1 (Vitiaz 6) 42LW5700-SA
LC470EUD-SDF1 (Vitiaz 6) 47LW5700-SA
LC470DUT-SDA1 (Vitiaz 6) 47LW9500-SA
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5. Chrominance & Luminance5.1 LJ12C(32/42/47LW5700-SA)
No Item Min Typ Max Unit Remark
1 Max Luminance Module 360 450 cd/m2
(Center 1-point / 2D 320 400 cd/m2
Full White Pattern) 3D 48 61
DCR 4M:1 5M:1
2 Luminance uniformity 77
2 Color coordinate RED X Typ. 0.648 Typ. 32LW5700-SA
Y -0.03 0.334 +0.03
GREEN X 0.307Y 0.606
BLUE X 0.152
Y 0.058
WHITE X 0.279
Y 0.292
RED X Typ. 0.650 Typ. 42LW5700-SA
Y -0.03 0.333 +0.03
GREEN X 0.307
Y 0.604
BLUE X 0.150
Y 0.059
WHITE X 0.279
Y 0.292
RED X Typ. 0.648 Typ. 47LW5700-SA
Y -0.03 0.332 +0.03
GREEN X 0.306
Y 0.606
BLUE X 0.150
Y 0.058
WHITE X 0.279
Y 0.292
3. Contrast ratio 1100 1600 NORMAL
4. Color Temperature Cool 0.267 0.269 0.271
0.271 0.273 0.275 * The W/B Tolerance is 0.015 for
Standard 0.283 0.285 0.287 Adjustment
0.291 0.293 0.295 ** In the case of LED Model, Measure the color
Warm 0.311 0.313 0.315 temperature at the warm mode after heat run
0.327 0.329 0.331 T.V more than 60 minutes at Cinema mode.
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6. Component Video Input (Y, CB/PB, CR/PR)
No Resolution H-freq(kHz) V-freq.(kHz) Pixel clock Proposed
1. 720*480 15.73 60 13.5135 SDTV ,DVD 480I
2. 720*480 15.73 59.94 13.5 SDTV ,DVD 480I
3. 720*480 31.50 60 27.027 SDTV 480P
4. 720*480 31.47 59.94 27.0 SDTV 480P
5. 720*576 15.625 50* 13.5 SDTV 576I
6. 720*576 31.25 50* 13.5 SDTV 576P
7. 1280*720 37.5 50* 74.25 HDTV 720P
8. 1280*720 45.00 60.00 74.25 HDTV 720P
9. 1280*720 44.96 59.94 74.176 HDTV 720P
10. 1929*1080 28.125 50* 74.25 HDTV 1080I
11. 1920*1080 33.75 60.00 74.25 HDTV 1080I
12. 1920*1080 33.72 59.94 74.176 HDTV 1080I
13. 1920*1080 56.25 50* 148.5 HDTV 1080P
14. 1920*1080 67.500 60 148.50 HDTV 1080P
15. 1920*1080 67.432 59.94 148.352 HDTV 1080P
16. 1920*1080 27.000 24.000 74.25 HDTV 1080P
17. 1920*1080 26.97 23.976 74.176 HDTV 1080P
18. 1920*1080 33.75 30.000 74.25 HDTV 1080P
19. 1920*1080 33.71 29.97 740176 HDTV 1080P
7. RGB Input (PC)
No Resolution H-freq(kHz) V-freq.(kHz) Pixel clock Proposed
PC DDC
1. 640*350 31.468 70.09 25.17 EGA X
2. 720*400 31.469 70.08 28.32 DOS O
3. 640*480 31.469 59.94 25.17 VESA(VGA) O
4. 800*600 37.879 60.31 40.00 VESA(SVGA) O
5. 1024*768 48.363 60.00 65.00 VESA(XGA) O
6. 1360*768 47.712 60.015 85.50 VESA(WXGA) X
7. 1600*1200 75.00 60.00 162 VESA (UXGA) O8. 1920*1080 67.50 60.00 148.5 HDTV 1080P O
RGB PC Monitor Range Limits
Min Vertical Freq - 56 Hz
Max Vertical Freq - 62 Hz
Min Horiz. Freq - 30 kHz
(* Except Brazil)
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8. HDMI input (PC/DTV)
No Resolution H-freq(kHz) V-freq.(kHz) Pixel clock Proposed
PC DDC
1. 640*350 31.468 70.09 25.17 EGA X
2. 720*400 31.469 70.08 28.32 DOS O
3. 640*480 31.469 59.94 25.17 VESA(VGA) O
4. 800*600 37.879 60.31 40.00 VESA(SVGA) O
5. 1024*768 48.363 60.00 65.00 VESA(XGA) O
6. 1280*768 47.776 59.870 79.5 CVT(WXGA) O
7. 1360*768 47.712 60.015 85.50 VESA (WXGA) O
8. 1280*1024 63.981 60.020 108.00 VESA (SXGA) O9. 1600*1200 75.00 60.00 162 VESA (UXGA) O
10. 1920*1080 67.500 60.000 148.50 HDTV 1080P O
DTV
1 720*480 31.50 60 27.027 SDTV 480P
2 720*480 31.47 59.94 27.00 SDTV 480P
3 720*576 31.25 50* 13.5 SDTV 576P
4 1280*720 37.5 50* 74.25 HDTV 720P
5 1280*720 45.00 60.00 74.25 HDTV 720P
6 1280*720 44.96 59.94 74.176 HDTV 720P
7 1929*1080 28.125 50* 74.25 HDTV 1080I
8 1920*1080 33.75 60.00 74.25 HDTV 1080I
9 1920*1080 33.72 59.94 74.176 HDTV 1080I
10 1920*1080 56.25 50* 148.5 HDTV 1080P
11 1920*1080 67.500 60 148.50 HDTV 1080P12 1920*1080 67.432 59.939 148.352 HDTV 1080P
13 1920*1080 27.000 24.000 74.25 HDTV 1080P
14 1920*1080 26.97 23.976 74.176 HDTV 1080P
15 1920*1080 33.75 30.000 74.25 HDTV 1080P
16 1920*1080 33.71 29.97 74.176 HDTV 1080P
(* Except Brazil)
HDMI Monitor Range LimitsMin Vertical Freq - 56 Hz
Max Vertical Freq - 62 Hz
Min Horiz. Freq - 30 kHz
Max Horiz. Freq - 80 kHz
Pixel Clock - 170 MHz
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* Only 3DTV9. HDMI Input(1.4a)
10. HDMI Input(1.3a)
No Resolution H-freq(kHz) V-freq.(kHz) Pixel clock Proposed 3D input proposed mode1 1920*1080 53.95 / 54 23.98 / 24 148.35/148.5 HDTV 1080P Frame packing
2 1280*720 89.9 / 90 59.94/60 148.35/148.5 HDTV 720P Frame packing
3 1280*720 75 50 148.5 HDTV 720P Frame packing
4 1920*1080 67.5 60 148.5 HDTV 1080P Side by Side(half), Top and bottom
5 1920*1080 56.250 50 148.5 HDTV 1080P Side by Side(half), Top and bottom,
6 1280*720 45 60 74.25 HDTV 720P Side by Side(half), Top and Bottom
7 1280*720 37.5 50 74.25 HDTV 720P Side by Side(half), Top and Bottom
8 1920*1080 33.75 60 74.25 HDTV 1080i Side by Side(half), Top and Bottom
9 1920*1080 28.125 50 74.25 HDTV 1080i Side by Side(half), Top and Bottom
10 1920*1080 27 24 74.25 HDTV 1080P Side by Side(half), Top and Bottom
11 1920*1080 33.75 30 89.1 HDTV 1080P Side by Side(half), Top and Bottom
No Resolution H-freq(kHz) V-freq.(kHz) Pixel clock Proposed 3D input proposed mode
1 1280*720 45.00 60.00 74.25 HDTV 720P Side by Side, Top & Bottom
2 1280*720 37.500 50 74.25 HDTV 720P Side by Side, Top & Bottom
3 1920*1080 33.75 60.00 74.25 HDTV 1080I Side by Side, Top & Bottom
4 1920*1080 28.125 50.00 74.25 HDTV 1080I Side by Side, Top & Bottom
5 1920*1080 27.00 24.00 74.25 HDTV 1080P Side by Side, Top & Bottom, Checkerboard
6 1920*1080 33.75 30.00 74.25 HDTV 1080P Side by Side, Top & Bottom, Checkerboard
7 1920*1080 67.50 60.00 148.5 HDTV 1080P Side by Side, Top & Bottom, Checkerboard
Single Frame Sequential
8 1920*1080 56.250 50 148.5 HDTV 1080P Side by Side, Top & Bottom, Checkerboard
Single Frame Sequential
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11. Wireless Input(1.3)
12. RGB input 3D(PC)
No Resolution H-freq(kHz) V-freq.(kHz) Pixel clock Proposed 3D input proposed mode
1 1280*720 45.00 60.00 74.25 HDTV 720P Side by Side, Top & Bottom
2 1280*720 37.500 50 74.25 HDTV 720P Side by Side, Top & Bottom
3 1920*1080 33.75 60.00 74.25 HDTV 1080I Side by Side, Top & Bottom
4 1920*1080 28.125 50.00 74.25 HDTV 1080I Side by Side, Top & Bottom
5 1920*1080 27.00 24.00 74.25 HDTV 1080P Side by Side, Top & Bottom, Checkerboard
6 1920*1080 33.75 30.00 74.25 HDTV 1080P Side by Side, Top & Bottom, Checkerboard
7 1920*1080 67.50 60.00 148.5 HDTV 1080P Side by Side, Top & Bottom, Checkerboard
Single Frame Sequential
8 1920*1080 56.250 50 148.5 HDTV 1080P Side by Side, Top & Bottom, CheckerboardSingle Frame Sequential
No Resolution H-freq(kHz) V-freq.(kHz) Pixel clock Proposed
PC DDC
1. 1920*1080 67.50 60.00 148.5 WUXGA (Reduced Blanking) (Side by Side), Top and Bottom O
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ADJUSTMENT INSTRUCTION
1. Application RangeThis specification sheet is applied all of the LJ12C/D/E/F/N
LCD TV models, which produced in manufacture departmentor similar LG TV factory
2. Notice(1) Because this is not a hot chassis, it is not necessary to use
an isolation transformer. However, the use of isolationtransformer will help protect test instrument.
(2) Adjustment must be done in the correct order.(3) The adjustment must be performed in the circumstance of
25 C 5 C of temperature and 65 % 10 % of relativehumidity if there is no specific designation.
(4) The input voltage of the receiver must keep AC 100-220V~ 50 / 60Hz.
(5) Before adjustment, execute Heat-Run for 5 minutes.
A After Receive 100% Full white pattern (06CH) thenprocess Heat-run(or 8. Test pattern condition of Ez-Adjust status)
A How to make set white pattern
1) Press Power ON button of Service Remocon2) Press ADJ button of Service remocon. Select 8. Test
pattern and, after select White using navigationbutton, and then you can see 100% Full White pattern.
* In this status you can maintain Heat-Run useless anypattern generator
* Notice: if you maintain one picture over 20 minutes(Especially sharp distinction black with whitepattern 13Ch, or Cross hatch pattern 09Ch)then it can appear image stick near black level.
3. Adjustment Items3.1. PCB Assembly Adjustment
A MAC Address Download
A Adjust 480i Comp1
A Adjust 1080p Comp1/RGB If it is necessary, it can adjustment at Manufacture Line
You can see set adjustment status at 1. ADJUSTCHECK of the In-start menu
A EDID (The Extended Display Identification Data)/DDC
(Display Data Channel) download
3.2. Set Assembly AdjustmentA C l T t (Whit B l ) Adj t t
4. PCB Assembly Adjustment4.1. MAC Address4.1.1. Equipment & Condition
Play file: Serial.exe MAC Address edit Input Start / End MAC address
4.1.2 Download method4.1.2.1 Communication Prot connection
Connect: PCBA Jig-> RS-232C Port== PC-> RS-232C Port
4.1.2.2 MAC Address Download Com 1,2,3,4 and 115200(Baudrate) Port connection button click(1)
Load button click(2) for MAC Address write. Start MAC Address write button(3) Check the OK Or NG
4.1.3 Equipment & Condition Each other connection to LAN Port of IP Hub and Jig
PCBA PC(RS-232C)
RS-232C Port
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4.1.4 LAN inspection solution LAN Port connection with PCB Network setting at MENU Mode of TV Setting automatic IP Setting state confirmation
- If automatic setting is finished, you confirm IP and MACAddress.
4.1.5 LAN Port Inspection (PING Test)
4.1.5.1 Equipment setting1) Play the LAN Port Test PROGRAM.2) Input IP set up for an inspection to Test Program.
*IP Number : 12.12.2.2
4.1.6 LAN Port Inspection (PING Test)1) Play the LAN Port Test Program.2) connect each other LAN Port Jack.3) Play Test (F9) button and confirm OK Message.
4) remove LAN CABLE
4.2. Using RS-232CAdjust 3 items at 3.1 PCB assembly adjustments adjustmentsequence one after the order.
A Adjustment protocol
See ADC Adjustment RS232C Protocol_Ver1.0
A Necessary items before Adjustment items Pattern Generator : (MSPG-925FA)Adjust 480i Comp1 (MSPG-925FA:model :209 , pattern:65) Comp1 Mode
Adjust 1080p Comp1 (MSPG-925FA:model :225 ,
pattern :65) Comp1 Mode Adjust RGB (MSPG-925FA:model :225 , Pattern :65)
RGB-PC Mode
* If you want more information then see the belowAdjustment method (Factory Adjustment)
A Adjustment sequence aa 00 00: Enter the ADC Adjustment mode. xb 00 40: Change the mode to Component1 (No actions)
ad 00 10: Adjust 480i Comp ad 00 10: Adjust 1080p Comp xb 00 60: Change to RGB-PC mode(No action) ad 00 10: Adjust 1080p RGB xb 00 90: Endo of Adjustmennt
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5 Factory Adjustment5.1 Manual Adjust Component 480i/1080p
RGB 1080p
A Summary : Adjustment component 480i/1080i and RGB1080p is Gain and Black level setting at Analog to Digitalconverter, and compensate the RGB deviation
A Using instrument Adjustment remocon, 801GF(802B, 802F, 802R) or
MSPG925FA pattern generator (It can output 480i/1080ihorizontal 100% color bar pattern signal, and its outputlevel must setting 0.7V0.1V p-p correctly)
A
You must make it sure its resolution and pattern causeevery instrument can have different setting
A Adjustment method 480i Comp1, Adjust 1080p Comp1/RGB(Factory adjustment) ADC 480i Component1 adjustment- Check connection of Component1- MSPG-925FA -> Model: 209, Pattern 65
Set Component 480i mode and 100% Horizontal ColorBar Pattern(HozTV31Bar), then set TV set toComponent1 mode and its screen to NORMAL
ADC 1080p Component1 / RGB adjustment- Check connection both of Component1 and RGB- MSPG-925FA -> Model: 225, Pattern 65
Set Component 1080p mode and 100% Horizontal ColorBar Pattern(HozTV31Bar), then set TV set toComponent1 mode and its screen to NORMAL
After get each the signal, wait more a second and enterthe IN-START with press IN-START key of Serviceremocon. After then select 7. External ADC withnavigator button and press Enter.
After Then Press key of Service remocon RightArrow(VOL+)
You can see ADC Component1 Success Component1 1080p, RGB 1080p Adjust is same method. Component 1080p Adjustment in Component1 input
mode RGB 1080p adjustment in RGB input mode If you success RGB 1080p Adjust. You can see ADC
5.2 EDID (The Extended Displ ayIdentification Data) / DDC (Display DataChannel) Download.
A Summary It is established in VESA, for communication between PC
and Monitor without order from user for building usercondition. It helps to make easily use realize Plug andPlay function.
For EDID data write, we use DDC2B protocol.
A Auto Download After enter Service Mode by pushing ADJ key,
Enter EDID D/L mode. Enter START by pushing OK key.
=> Caution : - Never connect HDMI & D-sub Cable whenthe user downloading .
- Use the proper cables below for EDIDWriting.
Edid data and Model option download (RS232)
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5.2.1 Manual DownloadA Write HDMI EDID data
Using instruments- Jig. (PC Serial to D-Sub connection) for PC, DDC
adjustment.
- S/W for DDC recording (EDID data write and read)- D-sub jack- Additional HDMI cable connection Jig.
Preparing and setting.- Set instruments and Jig. Like pic.5), then turn on PC and
Jig.- Operate DDC write S/W (EDID write & read)- It will operate in the DOS mode.
Pic.3) For write EDID data, setting Jig and another instruments.See Working Guide if you want more information about EDIDcommunication.
EDID data for Non 3DTV (Model name = LG TV )
- HDMI EDID table (0x1E : Physical Address)
1) HDMI 1 Check sum : 0x7F, 0xD9 (CEA Block 0x1E :10)2) HDMI 2 Check sum : 0x7F, 0xC9 (CEA Block 0x1E :20)3) HDMI 3 Check sum : 0x7F, 0xB9 (CEA Block 0x1E :30)4) HDMI 4 Check sum : 0x7F, 0xA9 (CEA Block 0x1E :40)
- Analog (RGB) EDID table
1) RGB CheckSum : 1C
EDID data for 3DTV ( Model name = LG TV )
- HDMI EDID table (0x1E : Physical Address)
1) HDMI 1 Check sum : 0x7F, 0xCB (CEA Block 0x1E :10)2) HDMI 2 Check sum : 0x7F, 0xBB (CEA Block 0x1E :20)3) HDMI 3 Check sum : 0x7F, 0xAB (CEA Block 0x1E :30)
4) HDMI 4 Check sum : 0x7F, 0x9B (CEA Block 0x1E :40)
- Analog (RGB) EDID table
PCVSC
B/D
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5.3 Adjustment Color Temperature (Whitebalance)
A Using Instruments
Color Analyzer: CA-210 (CH 9)- Using LCD color temperature, Color Analyzer (CA-210)
must use CH 9, which Matrix compensated (White, Red,Green, Blue compensation) with CS-2100. See theCoordination bellowed one.
Auto-adjustment Equipment (It needs when Auto-adjustment It is availed communicate with RS-232C :Baud rate: 115200)
Video Signal Generator MSPG-925F 720p, 216Gray(Model: 217, Pattern 78)
A Connection Diagram (Auto Adjustment) Using Inner Pattern
Using HDMI input
A White Balance AdjustmentIf you cant adjust with inner pattern, then you can adjust itusing HDMI pattern. You can select option at Ez-AdjustMenu 7. White Balance there items NONE, INNER,HDMI. It is normally setting at inner basically. If you cant
adjust using inner pattern you can select HDMI item, andyou can adjust.
In manual Adjust case, if you press ADJ button of serviceremocon, and enter Ez-Adjust Menu 7. White Balance,then automatically inner pattern operates. (In case ofInner originally Test-Pattern. On will be selected in TheTest-Pattern. On/Off.
Connect all cables and equipments like Pic.5) Set Baud Rate of RS-232C to 115200. It may set 115200
orignally. Connect RS-232C cable to set Connect HDMI cable to set
A RS-232C Command (Commonly apply)
wb 00 00: Start Auto-adjustment of white balance.
wb 00 10: Start Gain Adjustment (Inner pattern) jb 00 c0 : wb 00 1f: End of Adjustment* If it needs, offset adjustment (wb 00 20-start, wb 00 2f-end)
wb 00 ff: End of white balance adjustment (inner patterndisappear)
CA -100+
C O L O R
A N A L Y Z E R
T Y P E ; C A - 1 00 +
F u l l W h i t e P a t ter n
RS-232C
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O Notice) Adjustment Mapping information
When Color temperature (White balance) Adjustment(Automatically)- Press Power only key of service remocon and operate
automatically adjustment.
- Set BaudRate to 115200.
If it needs, then adjustment Offset.
A White Balance Adjustment (Manual adjustment) Test Equipment: CA-210- Using LCD color temperature, Color Analyzer (CA-210)
must use CH 9, which Matrix compensated (White, Red,Green, Blue compensation) with CS-2100. See theCoordination bellowed one.
Manual adjustment sequence is like bellowed one.- Turn to Ez-Adjust mode with press ADJ button of
service remocon.- Select 10.Test Pattern with CH+/- button and press
enter. Then set will go on Heat-run mode. Over 30minutes set let on Heat-run mode.
- Let CA-210 to zero calibration and must has gap more10cm from center of LCD module when adjustment.
- Press ADJ button of service remocon and select
7.White-Balance in Ez-Adjust then press G button
of navigation key.(When press G button then set will go to full whitemode)
- Adjust at three mode (Cool, Medium, Warm)- If cool modeLet B-Gain to 192 and R, G, B-Cut to 64 and thencontrol R, G gain adjustment High Light adjustment.
- If Medium and Warm modeLet R-Gain to 192 and R, G, B-Cut to 64 and thencontrol G, B gain adjustment High Light adjustment.
- All of the three modeLet R-Gain to 192 and R, G, B-Cut to 64 and thencontrol G, B gain adjustment High Light adjustment.
- With volume button (+/-) you can adjust.- After all adjustment finished, with Enter (A key) turn to
Ez-Adjust mode. Then with ADJ button, exit fromadjustment mode
Using CA-210 Equipment. (9 CH)- Contrast value: 216 Gray
Using CA-210 Equipment. (14 CH)- White Balance adjustment coordination and color
temperature for Edge / IOP LED, ALEF
-White Balance adjustment table for Edge (IOP) LEDColor coordination is different according to heat run time.LGD IOP LED, LGD EDGE LED, LGD 3D EDGE LED(for LV5500, LW5700)
White Balance adjustment table for ALEF Model(LW9500)
White Balance adjustment table for IOL LED MODEL(LZ9700)
Color CoordinationColor temperature Test Equipment
x y
COOL CA-210
CA-210
CA-210
0.2690.002 0.2730.002
MEDIUM 0.2850.002 0.2930.002
WARM 0.3130.002 0.3290.002
Cool 13,000k KoX=0.269 (0.002)
Y=0.273 (0.002)
Medium 9,300k KX=0.285 (0.002)
Y=0.293 (0.002)
Color
Temperature
Warm 6,500k KX=0.313 (0.002)
Y=0.329 (0.002)
Inner pattern
(216gray,85IRE)
o
o
Aging time Cool Medium Warm
(Min) x y x y x yGP3
269 273 285 293 313 329
1 0-23-56-9
10-19
279 3082 278 3063 277 3054 276 3035 20-35 274 3006 36-49 272 2977 50-79 271 2958 80-149 270 2949 Over 150 269
288286285283280277275274273
295294293292290288287286285
319318317316314312311310309
338336335333330327325324323293
Aging time Cool Medium Warm
(Min) x y x y x yGP3
269 273 285 293 313 329
1 0-23-56-9
10-19
282 3142 281 3123 280 3114 279 3095 20-35 277 3046 36-49 274 2997 50-79 271 297
8 80-149 270 2949 Over 150 269
294292291289284279277
274273
298297296295293290287
286285
322321320319317314311
310309
343341340338333328326
323322293
Aging time Cool Medium Warm
(Min) x y x y x yGP3
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5.4 EYE-Q function check
1) Turn on TV2) Press EYE key of Adj. R/C3) Cover the Eye Q II sensor on the front of the using your
hand and wait for 6 seconds4) Confirm that R/G/B value is lower than 10 of the Raw Data
(Sensor data, Back lignt ) . If after 6 seconds, R/G/B valueis not lower than 10, replace Eye Q II sensor
5) Remove your hand from the Eye Q II sensor and wait for 6seconds
6) Confirm that ok pop up.If change is not seen, replace Eye Q II sensor
5.5 HDCP (High-Bandwidth DigitalContents Protection) Setting
No Need.
5.6 Test of RS-232C control.Press In-Start button of Service Remocon then set the4.Baud Rate to 115200. Then check RS-232C control and
5.7 Selection of Country option.Selection of country option is allowed only North Americanmodel (Not allowed Korean model). It is selection of Countryabout Rating and Time Zone.
Models: All models which use LA75A Chassis (See the firstpage.)Press In-Start button of Service Remocon, then enter theOption Menu with PIP CH- ButtonSelect one of these three (USA, CANADA, MEXICO) defendson its market using Vol. +/-button.
* Caution : Dont push The INSTOP KEY after completing
6. GND and ESD Testing6.1 Prepare GND and ESD Testing.A Check the connection between set and power cord
6.2 Operate GND and ESD auto-test.A Fully connected (Between set and power cord) set enter the
Auto-test sequence.A Connect D-Jack AV jack test equipment.A Turn on Auto-controller(GWS103-4)A Start Auto GND test.A If its result is NG, then notice with buzzer.A If its result is OK, then automatically it turns to ESD Test.A Operate ESD test
A If its result is NG, then notice with buzzer.A If its result is OK, then process next steps. Notice it with
Good lamp and STOPER Down.Check Items.A Test Voltage
GND: 1.5KV/min at 100mA Signal: 3KV/min at 100mA
A Test time: just 1 second.A Test point
GND test: Test be tween Power cord GND and Signalcable metal GND.
ESD test: Test between Power cord GND and Live and
neutral.A Leakage current: Set to 0.5mA(rms)
7. Preset Ch information.
In case of POWER ONLY, System color is operated multisystem
In case of IN STOP, System color is operated default system(PAN-M)
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8. Default Service option.
8.1 ADC-Set.A R-Gain adjustment Value (default 128)A G-Gain adjustment Value (default 128)
A B-Gain adjustment Value (default 128)A R-Offset adjustment Value (default 128)A G-Offset adjustment Value (default 128)A B-Offset adjustment Value (default 128)
8.2 White balance. Value.
9. USB DOWNLOAD (*.epk filedownload)
9.1 Put the USB Stick to the USB socket
9.2 Press Menu key, and move OPTION
9.3 Press FAV Press 7 times.
9.4 Select download file (epk file)
9 5 After download is finished remove the
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A5
LV1
LV2
200
53
0
710
540
521
810
510
0
910
900
A10
EXPLODED VIEW
Many electrical and mechanical parts in this chassis have special safety-related characteristics. These
parts are identified by in the Schematic Diagram and EXPLODED VIEW.
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.
IMPORTANT SAFETY NOTICE
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THERMAL
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
C307
0.1uF
16V
R3144.3K1%
L303
3.6uH
IC301
AP2132MP-2.5TRG1
EAN61387601
3
VIN
2
EN
4
VCTRL
1
PG
5
NC
6
VOUT
7
ADJ
8
GND
9
[EP]
R31327K1%
C3112200pF
C3100.1uF
16V
OPT
R31510K1%
0.1uFC304
16V
R3000
1/10W
C3123300pF50V
OPT
+2.5V
R3041.5K1%
C313
100pF
50VOPT
C321
0.1uF
16V
+3.3VD
IC300
AOZ1072AI
DCDC_Old
EAN60922901
3AGND
2VIN
4FB
1PGND
5COMP
6EN
7LX_1
8LX_2
0.1uFC320
16V
+1.0V
R3051K1%
L3023.6uH
IC302
AOZ1024DI
EAN60660601 1
PGND
2
VIN
3
AGND
4FB
5COMP
6EN
7LX
C303
0.1uF
50V
C30022uF25V
+3.3VD
+3.3VD
C31410uF25V
C31710uF25V
C301
10uF
25V
C305
10uF
25V
VLCD_POWER
(+12V)
R30110K
VLCD_POWER
(+12V)
VLCD_POWER
(+12V)
C30210uF10V
L301
CIS21J121
L300
CIS21J121
C3292200pF
C332
100pF
50VOPTC322
10uF
25V
L3063.6uH
VLCD_POWER
(+12V)
IC303
AOZ1072AI
DCDC_Old
EAN60922901
3AGND
2VIN
4FB
1PGND
5COMP
6EN
7LX_1
8LX_2
C324
10uF
25V
R32310K1%
L304
CIS21J121
C326
0.1uF
16V
C3312200pF
C333
100pF
50V
OPTC32310uF
25V
L3073.6uH
VLCD_POWER
(+12V)
IC304
AOZ1072AI
DCDC_Old
EAN60922901
3AGND
2VIN
4FB
1PGND
5COMP
6EN
7LX_1
8LX_2
C32510uF
25V
R32610K1%
L305
CIS21J121
C327
0.1uF
16V
+1.5V0
+1.5V1
+2.5V
+2.5V
R31947K
R32047K
R30647K
R30947K
R30818K
R30347K
C3080.1uF16V
C3090.1uF16V
R3222.7K1%
R3252.7K1%
R3216.2K1%
R3246.2K1%
0.1uF
C328
16V
0.1uF
C330
16V
C3422200pF
L309
3.6uH
R32847K
IC305
AOZ1072AI
DCDC_Old
EAN60922901
3AGND
2VIN
4FB
1PGND
5COMP
6EN
7LX_1
8LX_2
0.1uF
C341
16V
C338
10uF
25V
+2.5V
R33112K1%
VLCD_POWER
(+12V)
C343
100pF
50VOPT
C340
0.1uF
16V
C339
10uF
25V
R3301.5K1%
L308
CIS21J121
R3292K1%
+1.0V_2D3D
R31210K1%
R3102.7K1%
R3111.2K1%C306
2200pF
50VR30215K
R31815K
R30743K
R3275.1K
IC300-*1
AOZ1072AI-3
DCDC_Revision
3AGND
2VIN
4FB
1PGND
5COMP
6EN
7LX_1
8LX_2
R31616K
1%
R31751K1%
C31522uF10V
C316
22uF
10V
C31822uF10V
C319
22uF
10V
C334
22uF
10V
C335
22uF
10V
C336
22uF
10V
C337
22uF
10V
C344
22uF
10V
C345
22uF
10V
IC303-*1
AOZ1072AI-3
DCDC_Revision
3AGND
2VIN
4FB
1PGND
5COMP
6EN
7LX_1
8LX_2
IC304-*1
AOZ1072AI-3
DCDC_Revision
3AGND
2VIN
4FB
1PGND
5COMP
6EN
7LX_1
8LX_2
IC305-*1
AOZ1072AI-3
DCDC_Revision
3AGND
2VIN
4FB
1PGND
5COMP
6EN
7LX_1
8LX_2
LG1121_POWER
2010. 10. 20
3
LG1121 GP3
7
R2
MAX 2.92A
MAX 435mA
MAX 405mA
Vout=0.8*(1+R1/R2)
R1
Vout=0.8*(1+R1/R2)
R1
R2
Vout=0.6*(1+R1/R2)
R1
R2
+1.0V_Normal
+3.3V_Normal
+2.5V_Normal
Vout=0.8*(1+R1/R2)
R1
R2
MAX 782mA
Vout=0.8*(1+R1/R2)
R1
R2
MAX 782mA
+1.5V_DDR0
+1.5V_DDR1
2D to 3D LG1131 CoreMAX 467mA
R2
Vout=0.8*(1+R1/R2)
R1
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THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
V12
VCC_LCM(+3.3V)
Z_OUT
GOE
C513
10uF
25V
VGL
(-5V)
C510
10uF
25V
V16
C502
0.1uF
50V
C519
0.01uF
50V
OPT_N
V5
VCOMFB
V7
V17
GSP
C506
10uF
25V
GSP
V7
V18
V3
C514
10uF
25V
H_CONV
V9
GSC
VCC_LCM
(+3.3V)
C512
10uF
25V
VGL
(-5V)
OPT_P
V12
V6
V13
V3
POL
C504
10uF
25V
VGH
(+27V)
V15
V4
V13
SOE
V5
C508
10uF
25V
GOE
Z_OUT
VCOMOUT
VCOMFB
C511
10uF
25V
VDD_LCM
(+16V)
V14
C509
0.01uF
50V
HVDD(+8V)
V1
C518
0.1uF
50V
V10
H_CONV
C516
10uF
25V
V9
C517
0.1uF
50V
P501
104060-8017
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
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32
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47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
VDD_LCM
(+16V)
V17
OPT_N
V2
VGH
(+27V)
V14
V1
P502
104060-8017
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
VCOMOUT
GSC
C505
10uF
25V
HVDD
(+8V)
V4
C503
10uF
25V
SOE
V2
V15
V18
C507
0.1uF
50V
V6
POL
C515
10uF
25V
V10
V16
RRV6P
RLVCLKN
RRVCLKN
RRV5P
RRV0N
RLV6P
RRV2N
RLV4P
RRVCLKP
RLV2P
RLV0P
RLV6N
RLV4N
RRV4N
RLVCLKP
RLV2N
RRV0P
RRV1P
RLV5N
RLV5P
RRV6N
RLV1P
RRV2P
RLV1N
RRV4P
RRV1N
RLV0N
RRV5N
LLV6P
LLV1N
LLVCLKP
LLV2N
LRV4P
LLV6N
LRV0P
LRV6P
LLV4N
LLVCLKN
LRV1P
LRVCLKP
LRV2N
LLV0P
LRV2P
LRVCLKN
LLV2P
LRV0N
LLV0N
LLV4P
LRV5P
LLV5P
LRV1N
LRV6N
LRV4N
LRV5N
LLV1P
LLV5N
R504 33
L/DIM0_VS
R 50 3 3 3
P503
12507WR-08L
1
2
3
4
5
6
7
8
9
L/DIM1_MOSI
R 50 6 3 3
L/DIM0_MOSI
P504
12507WR-08L
1
2
3
4
5
6
7
8
9
L/DIM1_SCLK
L/DIM0_SCLK
L/DIM1_VS
R 50 5 3 3
I2C_SDA
I2C_SDA
I2C_SCL
I2C_SCL
MDS62110204
M1
GASKET_5.5T
MDS62110204
M2
GASKET_5.5T
MDS62110204
M3
GASKET_5.5T
MDS62110204
M4
GASKET_5.5T
MDS62110204
M5
GASKET_5.5T
MDS62110204
M6
GASKET_5.5T
RXBCLKN
C500
10uF
25V
RXB4N
RXA0P
R 50 2 3 3
RXA4P
RXB1N
RXB2P
RXACLKP
RXA3N
I2C_SDA
RESET
RXB3N
RXB0N
RXA2P
I2C_SCLR 50 0 3 3
RXACLKN
RXB2N
RXB4P
RXA0N
RXA1N
P500
FI-RE51S-HFK-A
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
RXA4N
L500
CIS21J121
RXBCLKP
RXB0P
RXB1P
RXA3P
RXA1P
RXB3P
3D_SYNC_Out
C501
10uF
25V
RXA2N
VLCD_POWER
(+12V)
MDS62110208
M6-*1
GASKET_4.5T
MDS62110208
M4-*1
GASKET_4.5T
MDS62110208
M2-*1
GASKET_4.5T
MDS62110208
M5-*1
GASKET_4.5T
MDS62110208
M1-*1
GASKET_4.5T
MDS62110208
M3-*1
GASKET_4.5T
MDS62110204
M7
OPT
LVDS/mini-LVDS wafer
2010. 10. 20
5
LG1121 GP3
7
[FRC-II 51P LVDS input wafer]
[LEFT FFC CONNECTOR][RIGHT FFC CONNECTOR]
[FRC-II 80P mini-LVDS output wafer] [To LED Driver]
SMD Gasket 4.5TSMD Gasket 4.5T
-
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26/108
31+3.3V LG1131 LVDS Rx
-
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27/108
THERMAL
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
I2C_
SDA
SW700
JTP-1127WEM
RXB4P
RXB3N
RXB0P
RXB2P
RXB4N
RXB0N
RXB1N
RXB2N
RXBCLKP
RXB1P
RXBCLKN
RXB3P
RXA3N
RXA3P
RXA0N
RXA1N
RXA0P
RXA4N
RXA1P
RXA2P
RXA4P
RXACLKN
RXA2N
RXACLKP
TXA4N_2D3D
TXA3P_2D3D
TXA2N_2D3D
TXA1N_2D3D
TXACLKN_2D3D
TXA0P_2D3D
TXACLKP_2D3D
TXA1P_2D3D
TXA2P_2D3D
TXA3N_2D3D
TXA4P_2D3D
TXA0N_2D3D
TXB2N_2D3D
TXB1N_2D3D
TXB3N_2D3D
TXB0P_2D3D
TXB3P_2D3D
TXBCLKN_2D3D
TXB2P_2D3D
TXB1P_2D3D
TXB4P_2D3D
TXBCLKP_2D3D
TXB0N_2D3D
TXB4N_2D3D
I2C_
SCL
R706100
1%
R700100
1%
R702100
1%
R704100
1%
R708100
1%
R710100
1%
R707100
1%
R701100
1%
R703100
1%
R705100
1%
R709100
1%
R711100
1%
C717
0.1uF
16V
C711
0.1uF
16V
C708
0.1uF
16V
C704
0.1uF
16V
C724
0.1uF
16V
C702
0.1uF
16V
C720
0.1uF
16V
C703
0.1uF
16V
C719
0.1uF
16V
C722
0.1uF
16V
C701
0.1uF
16V
C715
0.1uF
16V
C707
0.1uF
16V
C710
0.1uF
16V
C709
0.1uF
16V
C700
0.1uF
16V
C705
0.1uF
16V
C712
0.1uF
16V
C721
0.1uF
16V
+1.0V_LG1131
C723
0.1uF
16V
C718
0.1uF
16V
+3.3V_LG1131_Rx +1.0V_LG1131
L701CIS21J121
+3.3V_LG1131_VDD
C725
0.1uF
16V
+3.3VD
C714
0.1uF
16V
L700CIS21J121
C713
0.1uF
16V
C706
0.1uF
16V
+1.0V_LG1131+1.0V_2D3D
RESET_
LG113
R712
33
R713
33
RESET_LG1131
RESET
R71510K
RESET_LG1131
+3.3VD
R 71 4 1 K
R717
0
R718
0
R716
0
IC700
LG1131A
1VDD10_1
2RXB4P
3RXB4N
4RXB3P
5RXB3N
6RXBCLKP
7RXBCLKN
8RXB2P
9RXB2N
10RXB1P
11RXB1N
12RXB0P
13RXB0N
14AVDD33_1
15GND_1
16RXA4P
17RXA4N
18RXA3P
19RXA3N
20RXACLKP
21RXACLKN
22RXA2P
23RXA2N
24RXA1P
25RXA1N
26RXA0P
27RXA0N
28
AVDD33_
2
29
GND_
2
30
GND_
3
31
VDD33_
1
32
VDD10_
2
33
GND_
4
34
VDD10_
3
35
T_
DIN0
36
T_
DIN1
37
T_
DIN2
38
VDD10_
4
39
GND_
5
40
T_
DIN3
41
T_
DOUT0
42
T_
DOUT1
43
VDD10_
5
44
GND_
6
45
T_
DOUT2
46
VDD33_
2
47
GND_
7
48
T_
DOUT3
49
GND_
8
50
VDD10_
6
51
GND_
9
52
VDD10_
7
53
GND_
10
54
GND_
11
55 TXA0N
56 TXA0P
57 TXA1N
58 TXA1P
59 TXA2N
60 TXA2P
61 TXACLKN
62 TXACLKP
63 TXA3N
64 TXA3P
65 TXA4N
66 TXA4P
67 AVDD33_3
68 GND_12
69 TXB0N
70 TXB0P
71 TXB1N
72 TXB1P
73 TXB2N
74 TXB2P
75 TXBCLKN
76 TXBCLKP
77 TXB3N
78 TXB3P
79 TXB4N
80 TXB4P
81 GND_1382
AVDD33_
4
83
AVDD33_
5
84
GND_
14
85
VDD10_
8
86
GND_
15
87
T_
ENB
88
EXTCLK_
IN
89
TEST0
90
VDD33_
3
91
GND_
16
92
VDD10_
9
93
TEST1
94
TEST2
95
T_
DOUT4
96
T_
DOUT5
97
VDD33_
4
98
GND_
17
99
VDD10_
10
100
T_
DOUT6
101
SDA
102
SCL
103
RESET
104
VDD10_
11
105
GND_
18
106
VDD10_
12
107
GND_
19
108
AVDD33_
6
109
[EP]
C729
0.1uF
16V
+3.3VD
L702CIS21J121
C730
0.1uF
16V
+3.3VD +3.3V_LG1131_TX
L703CIS21J121
+3.3V_LG1131_TX
+3.3V_LG1131_Rx
+3.3V_LG1131_VDD
+3.3V_LG1131_VDD
C726
10uF
25V
C727
10uF
25V
C728
10uF
25V
C731
1uF
25V
C732
1uF
25V
C733
1uF
25V
2010. 10. 4LG1121 GP3
772D to 3D block(LG1131)
+1.0V_LG1131 Decapst_dout(0) : PLL CLOCK OUTPUT(1x)
t_dout(2) : VCO CLOCK OUTPUT
t_dout(4) : rst_pix2_n
I2C Slave Address : 0x8E
+3.3V_LG1131_LVDS_Tx +3.3V_LG1131_VDD
_ _ _
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-
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29/108
-
7/23/2019 LG 47LW5700 Chassis LJ12C
30/108
-
7/23/2019 LG 47LW5700 Chassis LJ12C
31/108
-
7/23/2019 LG 47LW5700 Chassis LJ12C
32/108
FLMD0
NEC MICOM
-
7/23/2019 LG 47LW5700 Chassis LJ12C
33/108
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
+3.5V_ST
EDID_WP
C602
13pF
50V
R645
270K
OPT
SCART_MUTE
KEY2
NEC_ISP_Rx
C607
15pF
R624
10K
10YEAR_TOOL
NEC_RXD
MICOM_RESET
R619
22
SIDE_HP_MUTE
R612
10K
LCD/OLED
X601
10MHz
POWER_ON/OFF1
R613
10K
TOUCH_KEY
R616
22
+3.5V_ST
R622
10K
I2CLED
R628
4
.7K
+3.5V_STR644
47K
KEY1
+3.5V_ST
+3.5V_ST
+3.5V_ST
R 61 7 2 2
R 61 5 2 2
R641
0
MODEL1_OPT_0
MODEL1_OPT_1
C609
1uF
C604
0.1uF
RL_ON
R626
4.7K
R 64 7 2 0K
1/16W
1%
+3.5V_ST
OCD1A
EEPROM_SCL
INSTANT_MODE
MODEL1_OPT_1
R642
4.7MOPT
AMP_RESET_N
S/T_SCL
C605
0.1uF
FLMD0
EEPROM_SDA
LED_B/LG_LOGO
R638
22
OPT
R601
47K
AMP_MUTE
R625
10K
11YEAR_TOOL
R646
20K
1/16W
1%
GND
R 63 2 2 2
MODEL1_OPT_2
MODEL1_OPT_0
R614
10K
TACT_KEY
R602 10 0
R637
47K
OPT
NEC_ISP_Tx
C606
15pF
R610 10K
R611
10K
PDP/3D
X602
32.768KHz
OCD1B
R 605 100
MODEL1_OPT_2
R 62 1 2 2
INV_CTL
R629 22
NEC_ISP_Tx
R639
10K
R606 10K
NEC_TXD
R607 10K
+3.5V_ST
R603 10 0
PANEL_CTL
MODEL1_OPT_3
MICOM_DOWNLOAD
+3.5V_ST
POWER_ON/OFF2_1
GND
R 63 1 2 2
NEC_ISP_Rx
R 604 100
R643
22
S/T_SDA
LED_R/BUZZ
C603
13pF
50V
C608
0.1uF
16V
R640
10
K
R623
10K
PWM_LED
F
EEPROM_SDA
HDMI_CEC
SDA2_3.3VR630 22
WIRELESS_DET
NEC_ISP_Rx
IC602
uPD78F0514
NEC_MICOM
1P60/SCL0
2P61/SDA0
3P62/EXSCL0
4P63
5P33/TI51/TO51/INTP4
6P75
7P74
8P73/KR3
9P72/KR2
10P71/KR1
11P70/KR0
12
P32/INTP3/OCD1B
13
P31/INTP
2/OCD
1A
14
P30/INTP
1
15
P17
/TI5
0/TO5
0
16
P16/TOH
1/INTP5
17
P15
/TOH
0
18
P14
/RXD
6
19
P13/TXD
6
20
P12/SO
10
21
P11/SL
10/RXD
0
22
P10/SCK
10/TXD
0
23
AVREF
24
AVSS
25
ANI7/P27
26 ANI6/P26
27 ANI5/P25
28 ANI4/P24
29 ANI3/P23
30 ANI2/P22
31 ANI1/P21
32 P20/ANI0
33 P130
34 P01/TI010/TO00
35 P00/TI000
36 P140/PCL/INTP637
P120/INTP
0/EXLVI
38
P4
1
39
P4
0
40
RESET
41
P124
/XT
2/EXCLKS
42
P123/XT
1
43
FLMD
0
44
P122/X
2/EXCLK
/OCD
0B
45
P121/X
1/OCD
0A
46
REGC
47
VSS
48
VDD
POWER_ON/OFF2_
2
R 64 9 0
OPT
OCD1A
MICOM_DOWNLOAD
+3.5V_ST
IR
POWER_DET
MICOM_RESET
MODEL1_OPT_3
P60112505WS-12A00
1
2
3
4
5
6
7
8
9
10
11
12
13
OCD1B
IC601
M24C16-WMN6T
3NC/E2
2NC/E1
4VSS
1NC/E0
5 SDA
6SCL
7WC
8VCC
NEC_ISP_Tx
EEPROM_SCL
R627
4.7K
SCL2_3.3V
+3.5V_ST
R636
4.7K
R63322
OPT
SOC_RESET
WIRELESS_PWR_EN
Q601
2SC3052
E
B
C
SW1
JTP-1127WEM
12
4 3
R 64 8 1 0K
BCM35230
MICOM
EEPROM for Micom
30MODEL_OPT_2
MICOM MODEL OPTIONPWM_LED
LOW
11
MODEL_OPT_0
PIN NAME
31
8
HIGH
For Debug
11YEAR_TOOL
(11 SENSOR)
10YEAR_TOOL
(10 SENSOR)
50
PDP/3D
6
MODEL OPTION
MODEL_OPT_3
TACT_KEY
10Mhz Crystal
LCD/OLED
MODEL_OPT_1 I2C_LED
TOUCH_KEY
PIN NO.
HIGHLOW_SMALL
MODEL_OPT_3
TBD
1
LCD
1
0
0 10
MODEL_OPT_2
MODEL_OPT_1
OLED 3D
0 0
10
1
PDP
LOW
1
-
7/23/2019 LG 47LW5700 Chassis LJ12C
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+5V NormalDUAL COMPONENT
EARPHON JACK
RGB/ PC AUDIO/ SPDIF/ EARPHONE/ RS232C
-
7/23/2019 LG 47LW5700 Chassis LJ12C
35/108
FiberOptic
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
C804
560pF50V
C8140.1uF
SIDE_HP_MUTE
C8171uF10V
R824
OPT
R828
OPT
R806
2.7K
C809
18pF
50V
DSUB_B+
DSUB_VSYNC
R822
2.7K
RGB_DDC_SDA
IC804
TPA6132A2
EAN60724701
3INR+
2INL+
4INR-
1INL-
5
OUTR
6
G0
7
G1
8
HPVSS
9CPN
10PGND
11CPP
12HPVDD
13
EN
14
VDD
15
SGND
16
OUTL
R8630
D805
30V
R8030
R8380
IR_OUT
R807
10K
OPT
C825
2.2uF
10V
C8120.1uF
C8150.1uF
IR_OUT
HP_ROUT_P
R8640
L803
120-ohm
BLM18PG121SN1D
C805
560pF50V
JP810
D809
5.6V
OPT
C830
47pF
50V
JK801
KJA-PH-0-0177
3 DETECT
4 L
5 G N D
1 R
R80122
C829
0.22uF
10V
+5V_Normal
C828
0.22uF
10V
IC802
AT24C02BN-SH-T
3A2
2A1
4
GND
1A0
5
SDA
6SCL
7WP
8VCC
D802
5.6V
ESD_COMMON
AMOTECH
R8211K
R826 0OPT
R827
4.7K
BCM_RX
R80222
JK803
KJA-PH-0-0177
EAG61030001
3DETECT
4L
5GND
1R
HP_ROUT_N
BCM_TX
D801
5.6V
ESD_COMMON
AMOTECH
R834100
HP_ROUT
C82210uF10V
PC_L_IN
IC803
MAX3232CDR
EAN41348201
3C1-
2V+
4C2+
1C1+
6V-
5C2-
7DOUT2
8RIN2
9ROUT2
10DIN2
11DIN1
12ROUT1
13RIN1
14DOUT1
15GND
16VCC
R805470K
R 8 48 2 2
C832
47pF
50V
C8262.2uF10V
NEC_TXD
DSUB_R+
+5V_Normal
JK802
2F11TC1-EM52-4F
CGND
BVCC
AVIN
4
SHIELD
C810
18pF
50V
+3.5V_ST
R861
4.7K
OPT
R860
4.7K
OPT
R8441K
DSUB_DET
SPDIF_OUT
R8620
R817
10K
+3.5V_ST
C803
0.1uF
16V
HP_LOUT
R823
4.7K
R81910K
SPK_R-_HOTEL
+3.3V_Normal
JP809
D803
30V
OPT
R815
2.7K
R833100
C8240.1uF16V
HP_DET
C801
560pF50V
HP_LOUT_N
DSUB_HSYNC
R808
10K
OPT
SPK_R+_HOTEL
NEC_RXD
L804BG2012B080TF
+3.3V_Normal
RGB_DDC_SCL
PC_R_IN
JK805
SPG09-DB-009
1
2
3
4
5
6
7
8
9
10
C8181uF10V
HP_LOUT
Q801
2SC3052
E
B
C
C8161uF10V
C8232.2uF10V
DSUB_G+
D810
KDS184A2
C
A1
D804
30V
R813
75
C821
1uF
10V
R812
75
HP_LOUT_P
+3.3V_Normal
R814
2.7K
C8130.1uF
R804470K
R8650
L805BG2012B080TF
R837
OPT
100K
C802
560pF50V
D811
5.6VOPT
HP_ROUT
R825 0OPT
R811
75
+3.3V_Normal
R 8 47 2 2
C8191uF10V
EDID_WP
IC801
74F08D
3Q0
2D0B
4D1A
1D0A
6Q1
5D1B
7GND
8Q2
9D2A
10D2B
11Q3
12D3A
13D3B
14VCC
JK804
SLIM-15F-D-2
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
11
11
12
12
13
13
14
14
15
15
1616
+3.3V_Normal
R8424.7K
R8201K
R8430
OPT
C831
47pF
50V
R86622
R86722
D80830V
ESD_COMMON
D80630V
ESD_COMMON
D80730V
ESD_COMMON
D808-*1
5.6V
ESD_CERADIODE
D806-*1
5.6V
ESD_CERADIODE
D807-*1
5.6V
ESD_CERADIODE
D813-*1
5.6V
ESD_CERADIODE
D814-*1
5.6V
ESD_CERADIODE
D813
30V
ESD_COMMON D814
30V
ESD_COMMON
D812-*15.6V
ESD_CERADIODE
D8125.6V
ESD_COMMON
L806
BLM15BD121SN1
L807
BLM15BD121SN1
L808
BLM15BD121SN1
R850 0
OPTR851 0
OPT
R852 0
OPTR853 0
OPT
C807
22pF
50V
C808
22pF
50V
R8680
R8690
1ST : 0TRIY80001A, 2ND : 0TR387500AA
RS232C
58
EARPHON JACK
BCM35230
1ST : 0DD184009AA, 2ND : 0DSIH00028A
Q801
D804,D805,D806
D807,D808,D813
D814RGB PC
8COMMON JACK
D810
1ST : EAH39491601, 2ND : EAH33945901
IC805
PC AUDIO
Close to the IC
SPDIF OUT
EARPHONE AMP
1ST : EAN61151201, 2ND : EAN61130001
Closed to JACK
2010.10.21
LPF READEY
(For H/P Noise Improvement)
-
7/23/2019 LG 47LW5700 Chassis LJ12C
36/108
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
Q906
2SC3052
WIRELESS
E
B
C
IR_OUT
Q902
2SC3052E
B
C
D9025.6V
AMOTECH
C9051000pF50V
+3.5V_ST
S/T_SCL
+3.5V_ST
+3.5V_ST
R91310K
COMMERCIAL_EU
R934100
+3.5V_ST
R909
3.3K
OPT
R935100
+3.5V_ST
Q903
2SC3052
COMMERCIAL_EU E
B
C
R920
10K
1%
KEY2
R9100
COMMERCIAL_US
+3.5V_ST
R91410K
WIRELESSR92247K
WIRELESS
R90622
COMMERCIAL
EEPROM_SDA
C9010.1uF
D905
5.6VCDS3C05HDMI1
D903
5.6VCDS3C05HDMI1
R9020
OPT
+3.5V_ST
R936100
IR
LED_R/BUZZ
R915100
Q901
2SC3052E
B
C
EEPROM_SCL
+3.5V_ST
R917
47K
COMMERCIAL
D904
5.6VCDS3C05HDMI1
R929
1.5K
R 92 8 1 .5 K
IR_PASS
Q905
2SC3052
COMMERCIAL
E
B
C
D906
5.6VCDS3C05HDMI1
R933100
R90847K
Q904
2SC3052WIRELESS E
B
C
R919
10K1%
D9015.6V
AMOTECH
R918
47K
WIRELESS
L902
BLM18PG121SN1D
+3.3V_Normal
D9075.6V
AMOTECH
R912
47K
WIRELESS
R92147K
COMMERCIAL
P901
12507WR-15L
IR_15P
1EEPROM_SCL
2EEPROM_SDA
3GND
4KEY1
5KEY2
63.5V
7GND
8LED_B/LOGO
9IR
10GND
113.3V
12LED_R/BUZZ
13GND
14S/T_SCL
16
.
15ST_SDA
C9040.1uF
16V
OPT
L901
BLM18PG121SN1D
R905
47K
LED_B/LG_LOGOC9020.1uF
16V
OPT
R903
47K
R90722
WIRELESS
KEY1
+3.5V_ST
R911
47K
COMMERCIAL_EU
C9030.1uF
S/T_SDA
R916100
C911100pF50V
R90410K
P902
12507WR-12L
IR_12P
1
2
3
4
5
6
7
8
9
10
11
12
13
C9120.1uF
16V
ESD_ATSC
C9130.1uF
16V
ESD_ATSC
DUAL COMPONENT
IR & KEY
1ST : 0TRIY80001A 2ND : 0TR387500AA
50
1ST : EAH42720601, 2ND : EAH60994401
BCM35230
Q901,Q902,Q903
Q904,Q905,Q906
close to wafer
9
WIRELESS
D903,D904
D905,D906
COMMERCIAL
IR/KEY
Zener Diode is
WIRELESS READY MODEL
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THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
R1007 1K
WIRELESS
+24V
Q1002
WIRELESS
AO3407A
G
D
S
C1004
10uF
35V
WIRELESS
SDA2_3.3V
+3.3V_Normal
WIRELESS_SDA
R1008
10KWIRELESS
L1001
MLB-201209-0120P-N2
WIRELESS
WIRELESS_DET
WIRELESS_SCL SCL2_3.3V
IR_PASS
R 10 06 3 3
WIRELESS
D1001
5.6V
CDS3C05HDMI1
W
IRELESS
JK1001
KJA-PH-3-0168
WIRELESS
14GND_3
13I2C_SDA
5VCC(24V/20V/17V)_1
12I2C_SCL
11GND_2
2VCC(24V/20V/17V)_2
19GND_5
18IR
10RESET
4VCC(24V/20V/17V)_4
1VCC(24V/20V/17V)_1
17GND_4
9GND_1
8INTERRUPT
3VCC(24V/20V/17V)_3
16UART_TX
7DETECT
6VCC(24V/20V/17V)_1
15UART_RX
20GND_6
21
SHIELD
WIRELESS_SDA
D1002
5.6V
CDS3C05HDMI1
W
IRELESS
WIRELESS_SCL
R1002
22KWIRELESS
C1002
2.2uFWIRELESS
R1003
2.2K
WIRELESS
Q1001
WIRELESS
MMBT3904(NXP)
E
B
C
WIRELESS_PWR_EN
R1001
10K
WIRELESS
R 10 05 3 3
WIRELESS
1ST : EBK61012601, 2ND : 0TRDI80002A
BCM35230
Q1002
D1001,D1002
Address : 0X20
DUAL COMPONENT
Wireless I2C connection with I2C_1
50WIRELESS
1ST : EBK60752501, 2ND : EBK61011501
Wireless power
10
Q1001
1ST : EAH42720601 2ND : EAH60994401
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+5V_USB D1201,D1202
D1203,D1204
D1205 D12061ST : EAH42720601 2ND : EAH60994401
USB_WIFI DUAL COMPONENT
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USB
DOWN
STREAM
USB
DOWN
STREAM
THERMAL
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
+3.3V_USB
R1209
100K
WIFI
R1208
100K
WIFI
R1207
100K
WIFI
C1217
4.7uF
WIFI
/USB_OCD1
+3.3V_Normal
R1230 0NON_WIFI
C1215
0.1uFWIFI
R1225 0
NON_WIFI
C1231100uF16V
D1203
5.6V
CDS3C05HDMI1
SIDE_USB_CTL1
USB_DM1+3.3V_USB
USB_DM2
/RST_HUB
USB_CTL1
D1206
5.6V
CDS3C05HDMI1
C1216
0.1uF
WIFI
WIFI_DP
R1224 0
NON_WIFI
+5V_USB
JK1201
3AU04S-305-ZC-(LG)
1
2
3
4
5
R1215 100KOPT
D1202
5.6VCDS3C05HDMI1
WIFI_ESD
+3.3V_USB
R1216 100KOPT
R1213100KOPT
R1220
4.7KOPT
C1206
0.1uF
WIFI
C1211
15pF
WIFI
L1202
MLB-201209-0120P-N2
WIFI120-ohm
R12051M 1%
WIFI
SIDE_USB_OCD2
+3.3V_Normal
USB_DP2
X1201
24MHz
WIFI
C1213
15pF
WIFI
C1220
10uF
10V
/USB_OCD2
C1223
0.1uF
C1230100uF16V
C1207
0.1uF
WIFI
C1209
1uF
10V
WIFI
SIDE_USB_DP
+3.3V_USB
USB_DP2
C121910uF
10V
C1218
0.1uF
OPT
L1205
MLB-201209-0120P-N2
120-ohm
D1201
5.6V
CDS3C05HDMI1
WIFI_ESD
R1229 0
NON_WIFI
C1205
0.1uF
WIFI
R1228 0NON_WIFI
+3.3V_Normal
SIDE_USB_CTL2
SIDE_USB_DP
JK1202
3AU04S-305-ZC-(LG)
1
2
3
4
5
R12222.7K
SIDE_USB_DM
USB_DM1
C1212
1uF
10V
WIFI
R12232.7K
/USB_OCD1
C1208
0.1uF
WIFI
USB_CTL2
D1205
5.6V
CDS3C05HDMI1
/USB_OCD2
C1214
0.1uF
WIFI
R1214 100KOPT
USB_CTL2
R1227 0
NON_WIFI
C12240.1uF
SIDE_USB_OCD1
USB_CTL1
R1206
100K
WIFI
USB_DP1
C1204
1uF
10VWIFI
WIFI_DMR1226 0
NON_WIFI
+5V_USB
WIFI_DP
SIDE_USB_DM
USB_DP1
P1201
12507WR-04L
WIFI
1VDD
2DM
3DP
4GND
5
.
L1203
BLM18PG121SN1D
WIFI
WIFI_DM
R1221
4.7KOPT
+3.3V_USB
R1212100K
OPT
C1210
0.1uF
WIFI
USB_DM2
R1204
12K
1/16W
1%
WIFI
L1204
MLB-201209-0120P-N2
120-ohm
D1204
5.6V
CDS3C05HDMI1
IC1204AP2191DSG
EAN61849601
3IN_2
2IN_1
4EN
1GND
5FLG
6OUT_1
7OUT_2
8NC
IC1203AP2191DSG
EAN61849601
3IN_2
2IN_1
4EN
1GND
5FLG
6OUT_1
7OUT_2
8NC
R1233 0
WIFI
R1232 0
WIFI
IC1202
USB2512B-AEZG
WIFI
1USBDM_DN[1]
3USBDM_DN[2]
7NC_2
9NC_4
10
VDDA33_
2
11
TEST
12
PRTPWR[1]/BC_EN[1]
13
OCS_N[1]
14
CRFILT
15
VDD33_
1
16
PRTPWR[2]/BC_EN[2]
17
OCS_N[2]
18
NC_5
19 NC_6
20 NC_7
21 NC_8
22 SDA/SMBDATA/NON_REM[1]
23 VDD33_2
24 SCL/SMBCLK/CFG_SEL[0]
25 HS_IND/CFG_SEL[1]
26 RESET_N
27 VBUS_DET28
SUSP_IND/LO
CAL_PWR/NON_REM[0]
29
VDDA33_
3
30
USBDM_UP
31
USBDP_UP
32
XTALOUT
5VDDA33_1
8NC_3
6NC_1
4USBDP_DN[2]
2USBDP_DN[1]
33
XTALIN/CLKI
N
34
PLLFILT
35
RBIAS
36
VDD33_
3
37
[EP]VSS
R1231 0
NON_WIFI
C1232100uF
16V
WIFI
C1233
0.1uF
16V
WIFIC1234
0.1uF
16V
WIFI
D1207
RCLAMP0502BATCT
DEV
D1208
RCLAMP0502BATCT
DEV
D1205,D1206
BCM35230
USB
12USB + WIFI
USB / DVR Ready
Close to BCM IC
For EMI
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THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
EPHY_TDP
L1401
MLB-201209-0120P-N2
EPHY_RDP
+3.3V_Normal
EPHY_RDN
C14010.1uF16V
+2.5V_BCM35230
EPHY_TDN
EPHY_ACTIVITY
EPHY_LINK
JK1401
XRJH-01A-4-DA7-180-LG(B)
1R1
2R2
3R3
4R4
5R5
6R6
7R7
8R8
12
SHIELD
9R9
11R11
10R10[GND]
D1YL_C
D2YL_A
D3GN_C
D4GN_A
D1403
5V
LAN_ESD
D1405
5V
LAN_ESD
D1401
5.5V
LAN_ESD
D1404
5.5VLAN_ESD
D1402
5.5VLAN_ESD
D1406
5.5VLAN_ESD
R1401 240
R1402 240
DUAL COMPONENT
D1401,D1402
D1403,D1404
D1405,D1406
14ETHERNET
Ethernet Block1ST : EAH42720601 2ND : EAH60994401
50
BCM35230
P1501
FI-RE51S-HFK-A
P1502
FI-RE41S-HFK-A
FHD120Hz LVDS output(51pin+41Pin)
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THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
TXA2P
TXACLKP
C1503
0.1uF
16V
3D_SYNC_RF
TXDCLKP
TXA3N
TXB2N
R1514
10K
LVDS_SEL_LOW
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
PANEL_VCC
TXB3P
SCL2_3.3V
+3.3V_Normal
TXB3N
R 15 04 3 3 FRC2
LVDS_41P
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
TXA0N
TXD2N
R151210K
BIT_SEL_LOW
TXB0N
TXC0P
TXACLKN
TXD0N
C1501
10uF
25VOPT
TXC1P
TXC3N
TXB1P
TXC2P
TXC0N
TXBCLKP
TXC4N
TXCCLKP
TXA1P
TXD1P
TXDCLKN
SDA2_3.3V
TXCCLKN
TXBCLKN
R 15 07 3 3 FRC2
TXD0P
TXB4N
TXB2P
TXC4P
TXD4P
TXA1N
TXB4P
TXD3N
R 15 06 3 3 FRC2
TXB1N
TXA0P
R 15 08 3 3 FRC2
TXC2N
R1513
3.3KLVDS_SEL_HIGH
TXA2N
TXA3P
TXC1N
TXD3P
TXD2P
TXA4N
TXD1N
TXC3P
FRC_RESET
TXA4P
TXD4N
TXB0P
C1502
1000pF
50V
L1501
MLB-201209-0120P-N2
NON_SHARP_60INCH
R 15 16 3 3 SHARP_60INCH PANEL_CTL
C1504
2.2uF
50V
LVDS_41PLVDS_SEL
BCM35230
5015LVDS
BIT_SEL
REVERSE MARK
2010.11.03
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DVB-S2 LNB Part Allegro
(Option:LNB)
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THERMAL
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
R2302
33
LNB
LNB_TX
L2301
33UH
SP-7850_33
LNB
C2324
68uF
35V
LNB
C2303
0.1uF
50VLNB
R2303
0
LNB
+3.3V_Normal
C2304 0.1uF
LNB
SCL1_
3.
3V
C2305
68uF
35V
LNB
D2301
40V
SMAB34LNB
C2310
27pF
OPT
DCDC_GND
L2302
BLM18PG121SN1D
LNB
A_GND
LNB_OUT
C2308
0.22uF
LNB
+12V
+12V_LNB
D2304
40V
SMAB34
LNB
A_GND
DCDC_GND
C2312
0.1uF
50V
LNB
A_GND
A_GND
A_GND
D2303
40VSMAB34
LNB
R23140
LNB
C2309
27pF
OPT
DCDC_GND
R23130
LNB
+12V_LNB
A_GND
A_GND
A_GND
C2311
10uF
25V
LNB
R2301
33
LNB
C2307
0.01uF
50V
LNB
SDA1_
3.
3V
C2302
1uF
50V
LNB
LNB_I
NT
R2304
4.7K
LNB
DCDC_GND
A_GND
C2306 22000pF
LNB
C23010.22uF25V
IC2301
A8290SETTR-TLNB
1BOOST
3TCAP
7TDI
9
VREG
10
SDA
11
ADD
12
SCL
13
NC_
2
14
IRQ
15 NC_3
16 NC_4
17 NC_5
18 NC_6
19 BFC
20 NC_7
21 NC_822
BFO
23
NC_
9
24
BFI
25
VIN
26
LX
27
GNDLX
28
LNB
5TDO
8
GND
6EXTM
4NC_1
2VCP 29
[EP]
D2302
1000V
US1M(suzhou)
LNB
DCDC_GND and A_GND are connected in pin#27
LNB
Input trace widths should be sized to conduct at least 3A
close to Boost pin(#1)
5723
close to VIN pin(#25)
2A
DCDC_GND and A_GND are connected
3A
Ouput trace widths should be sized to conduct at least 2A
BCM35230
2.4A
Max 1.3A
PCB_GND and A_GND are connected
2010.11.02
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7/23/2019 LG 47LW5700 Chassis LJ12C
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THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
CHBO_TS_SYNC
CHBO_TS_SERIAL
CHB_RESET
CHBO_TS_VAL_ERR
CHBO_TS_CLK
TS Output
5028
BCM35230
NON CHB
NON CHB
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THE
SYMB
OLMA
SPE
CIALFEAT
URE
S
FILREANDELE
CTR
ESSENTIALTHAT
O
THE
CRITI
CAL
COM
MDS62110204
M13-*2
GASKET 5 5T
MDS62110208
M13
MDS62110210
M13-*1 SM
SM
S
SM
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ARK
OFTHI
S
SCHEMETI
CDIA
GRAMIN
CORP
OR
ATE
S
SIMP
ORTANTF
ORPR
OTE
CTI
ONFR
OMX-RADI
ATI
ON
.
RI
CAL
SH
OCKHAZARD
S,WHEN
SERVI
CIN
GIF
I
S
ONLYMAN
UFAT
URE
S
SPE
CFIEDPART
SBE
USE
DF
OR
MP
ONENT
SINTHE
SYMB
OLMARK
OFTHE
SCHEMETI
C. MDS62110209
M13-*5
GASKET_8.5T
GASKET_5.5TGASKET_4.5T
MDS62110205
M14-*4
GASKET_7.5T
MDS62110204
M14-*2
GASKET_5.5T
MDS62110208
M14
GASKET_4.5T
MDS62110206
M13-*3
GASKET_6.5T
MDS62110210
M15-*1
GASKET_5.0T
MDS62110204
M15-*2
GASKET_5.5T
MDS62110206
M15-*3
GASKET_6.5T
MDS62110205
M13-*4
GASKET_7.5T
MDS62110205
M15-*4
GASKET_7.5T
MDS62110210
M14-*1
GASKET_5.0T
MDS62110209
M15-*5
GASKET_8.5T
MDS62110206
M14-*3
GASKET_6.5T
MDS62110208
M15
GASKET_4.5T
MDS62110209
M14-*5
GASKET_8.5T
GASKET_5.0T
MDS61887710
M14-*6
GASKET_9.5T
MDS61887710
M13-*6
GASKET_9.5T
MDS61887710
M15-*6
GASKET_9.5T
TU B
SMDGASKET
7.5T
MDGA
SKET4.5T
MDGA
SKET5.5T
MDGA
SKET5.0T
SMDGASKET
8.5T
SMDGASKET6.5T
MD
GASKET(UNDERTHETUNER)
SMDGASKET9.5T
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LG Electronics. Inc.2009
LCD TV Repair Guide`11 years New Models
< Applicable Model >
XXLW9500-SA
XXLV5500-SD
Copyright 2011 LG Electronics. Inc. All right reserved.Only for training and service purposes LGE Internal Use Only
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LG Electronics. In