Printed in KoreaP/NO : MFL68026206 (1402-REV00)
CHASSIS : LA46B
MODEL : 39LB5800 39LB5800-UG
CAUTIONBEFORE SERVICING THE CHASSIS,READ THE SAFETY PRECAUTIONS IN THIS MANUAL.
LED TVSERVICE MANUAL
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- 2 - LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.Only for training and service purposes
CONTENTS
CONTENTS .............................................................................................. 2
PRODUCT SAFETY ................................................................................. 3
SPECIFICATION ....................................................................................... 4
ADJUSTMENT INSTRUCTION ................................................................ 9
BLOCK DIAGRAM .................................................................................. 18
EXPLODED VIEW .................................................................................. 19
SCHEMATIC CIRCUIT DIAGRAM ..............................................................
- 3 - LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.Only for training and service purposes
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 the servicing 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 1 W), keep the resistor 10 mm 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 1 MΩ and 5.2 MΩ. 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 1.5 K / 10 watt resistor in parallel with a 0.15 uF 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 0.5 mA.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
IMPORTANT SAFETY NOTICE
SAFETY PRECAUTIONS
- 4 - LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.Only for training and service purposes
SERVICING PRECAUTIONSCAUTION: Before servicing receivers covered by this service manual and its supplements and addenda, read and follow the SAFETY PRECAUTIONS on 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 Precautions1. Always unplug the receiver AC power cord from the AC power
source before;a. Removing or reinstalling any component, circuit board mod-
ule or any other receiver assembly.b. Disconnecting or reconnecting any receiver electrical plug or
other 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 explo-sion 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 this service manual.CAUTION: Do not connect the test fixture ground strap to any heat sink in this receiver.
Electrostatically Sensitive (ES) DevicesSome semiconductor (solid-state) devices can be damaged eas-ily by static electricity. Such components commonly are called Electrostatically Sensitive (ES) Devices. Examples of typical ES devices are integrated circuits and some field-effect transistors and semiconductor “chip” components. The following techniques should be used to help reduce the incidence of component dam-age caused by static by static electricity.1. Immediately before handling any semiconductor component or
semiconductor-equipped assembly, drain off any electrostatic charge on your body by touching a known earth ground. Alter-natively, obtain and wear a commercially available discharging wrist strap device, which should be removed to prevent poten-tial shock reasons prior to applying power to the 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 expo-sure 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 electri-cally 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 unpackaged replace-ment 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 suf-ficient to damage an ES device.)
General Soldering Guidelines1. Use a grounded-tip, low-wattage soldering iron and appropriate
tip size and shape that will maintain tip temperature within the range or 500 °F to 600 °F.
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 1.25 cm) brush with a metal handle.Do not use freon-propelled spray-on cleaners.
5. Use the following unsoldering techniquea. Allow the soldering iron tip to reach normal temperature.
(500 °F to 600 °F)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
(500 °F to 600 °F)b. First, hold the soldering iron tip and solder the strand against
the component lead until the solder melts.c. Quickly move the soldering iron tip to the junction of the
component lead and the printed circuit foil, and hold it there only until the solder flows onto and around both the compo-nent lead and the foil.CAUTION: Work quickly to avoid overheating the circuit board printed foil.
d. Closely inspect the solder area and remove any excess or splashed solder with a small wire-bristle brush.
- 5 - LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.Only for training and service purposes
IC Remove/ReplacementSome chassis circuit boards have slotted holes (oblong) through which the IC leads are inserted and then bent flat against the cir-cuit 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.
Removal1. 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 TransistorRemoval/Replacement1. 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 DeviceRemoval/Replacement1. 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/Replacement1. Remove defective diode by clipping its leads as close as pos-
sible 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 necessary, apply additional solder.
Fuse and Conventional ResistorRemoval/Replacement1. Clip each fuse or resistor lead at top of the circuit board hollow
stake.2. Securely crimp the leads of replacement component around
notch at stake top.
3. Solder the connections.CAUTION: Maintain original spacing between the replaced component and adjacent components and the circuit board to prevent excessive component temperatures.
Circuit Board Foil RepairExcessive 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 ConnectionsTo 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 connec-tions).
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 con-nected 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.
- 6 - LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.Only for training and service purposes
SPECIFICATIONNOTE : Specifications and others are subject to change without notice for improvement.
1. Application range1.1. This spec sheet is applied all of the 32”, 39”, 42”, 47”, 50”,
55”, 60, 65” LED TV with LA46B chassis.1.2. Not included spec and each product spec in this spec
sheet apply correspondingly to the following each country standard and requirement of Buyer
2. Test conditionEach part is tested as below without special notice.
1) Temperature : 20 ºC ± 5 ºC2) Relative Humidity: 65 % ± 10 %3) Power Voltage
Market Input voltage Frequency Remark
USA 110~240V 50/60Hz Standard Voltage of each product is marked by models
4) Specification and performance of each parts are followed each drawing and specification by part number in accordance with BOM
5) The receiver must be operated for about 20 minutes prior to the adjustment
3. Test method1) Performance: LGE TV test method followed 2) Demanded other specification
- Safety : UL, CSA, IEC specification- EMC: FCC, ICES, IEC specification- Wireless : WirelessHD Specification (Option)
- 7 - LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.Only for training and service purposes
4. General SpecificationNo Item Specification Remark
1 Market 1) North America
2 Television System NTSC-M, ATSC, 64 & 256 QAM
3 Input Voltage AC 100 ~ 240V 50/60Hz
4 Available Channel 1) VHF : 02~132) UHF : 14~693) DTV : 02-694) CATV : 01~1355) CADTV : 01~135
5 Aspect Ratio 16:9
6 Tuning System FS
7 LCD Module LC550DUE-FGA3 LGD 55LB5800-UA
T500HVF05.0 AUO 50LB5800-UA
LC550DUE-FGA4 LGD 55LB6100-UG
LC500DUE-FGA4 LGD 50LB5800-UG, 50LB6100-UG
LC470DUE-FGA4 LGD 47LB5800-UG, 47LB6100-UG
LC420DUE-FGA4 LGD 42LB5800-UG
LC650DUF-FGA1 LGD 65LB6190-UD
HC600DUF-VHHS2 Sharp 60LB6100-UG
T550HVF04.2 AUO 55LB6100-UG/55LB5800-UG
NC500DUN-VXBP2 INX 50LB6100-UG/50LB5800-UG
T420HVF07.0 AUO 42LB5800-UG
NC390DUN-VXBP2 INX 39LB5800-UG
LC320DUE-FGA4 LGD 32LB5800-UG
NC320DXN-VSBP2 Sharp 32LB580B-UG
LC320DXE-FGA4 LGD 32LB580B-UG
8 Operating Environment 1) Temp : 0 ~ 40 deg2) Humidity : ~ 80 %
9 Storage Environment 1) Temp : -20 ~ 60 deg2) Humidity : ~ 85 %
- 8 - LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.Only for training and service purposes
5. Supported video resolutions5.1. Component 2D input(Y, CB/PB, CR/PR)
No Resolution H-freq(kHz) V-freq.(Hz) Pixel clock(MHz) 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. 1280*720 45.00 60.00 74.25 HDTV 720P
6. 1280*720 44.96 59.94 74.176 HDTV 720P
7. 1920*1080 33.75 60.00 74.25 HDTV 1080I
8. 1920*1080 33.72 59.94 74.176 HDTV 1080I
9. 1920*1080 26.97 23.976 74.176 HDTV 1080P
10. 1920*1080 27.00 24.00 74.25 HDTV 1080P
11. 1920*1080 33.71 29.97 74.176 HDTV 1080P
12. 1920*1080 33.75 30.00 74.25 HDTV 1080P
13. 1920*1080 67.432 59.94 148.352 HDTV 1080P
14. 1920*1080 67.50 60 148.50 HDTV 1080P
5.2. HDMI Input (PC/DTV)
No. Resolution H-freq(kHz) V-freq.(kHz) Pixel clock(MHz) 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 1152*864 54.348 60.053 80.002 VESA O
7 1360*768 47.712 60.015 85.50 VESA (WXGA) X
8 1280*1024 63.981 60.020 108.00 VESA (SXGA) O
9 1920*1080 67.5 60 148.5 HDTV 1080P O
DTV
1 720*480 31.50 60 27.027 SDTV 480P
2 720*480 31.469 59.94 27.00 SDTV 480P
3 1280*720 45.00 60.00 74.25 HDTV 720P
4 1280*720 44.96 59.94 74.176 HDTV 720P
5 1920*1080 33.75 60.00 74.25 HDTV 1080I
6 1920*1080 33.72 59.94 74.176 HDTV 1080I
7 1920*1080 67.500 60 148.50 HDTV 1080P
8 1920*1080 67.43 59.94 148.352 HDTV 1080P
9 1920*1080 27.000 24.000 74.25 HDTV 1080P
10 1920*1080 26.97 23.97 74.176 HDTV 1080P
11 1920*1080 33.75 30.000 74.25 HDTV 1080P
12 1920*1080 33.716 29.976 74.176 HDTV 1080P
- 9 - LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.Only for training and service purposes
ADJUSTMENT INSTRUCTION1. Application
This spec. sheet applies to LA46B Chassis applied LED TV all models manufactured in TV factory
2. Specification(1) Because this is not a hot chassis, it is not necessary to use
an isolation transformer. However, the use of isolation transformer 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 ±5 ºC of temperature and 65±10% of relative humidity if there is no specific designation
(4) The input voltage of the receiver must keep 100~240V, 50/60Hz
(5) At first Worker must turn on the SET by using Power Only key.
(6) The receiver must be operated for about 5 minutes prior to the adjustment when module is in the circumstance of over 15 ºC
In case of keeping module is in the circumstance of 0°C, it should be placed in the circumstance of above 15°C for 2 hours
In case of keeping module is in the circumstance of below -20°C, it should be placed in the circumstance of above 15°C for 3 hours.
※ CautionWhen still image is displayed for a period of 20 minutes or longer (especially where W/B scale is strong.Digital pattern 13ch and/or Cross hatch pattern 09ch), there can some afterimage in the black level area
3. Adjustment items3.1. Final assembly adjustment
(1) White Balance adjustment(2) RS-232C functionality check(3) Factory Option setting per destination(4) Shipment mode setting (In-Stop)(5) GND and HI-POT test
3.2. Appendix(1) Tool option menu, USB Download (S/W Update, Option
and Service only)(2) Manual adjustment for ADC calibration and White balance.(3) Shipment conditions, Channel pre-set
4. MAIN PCBA Adjustments4.1. ADC Calibration
- An ADC calibration is not necessary because MAIN SoC (LGExxxx) is already calibrated from IC Maker
4.2. MAC Address, ESN Key and Widevine Key, DTCP Key, HDCP1.4, HDCP2.0 download
4.2.1. Equipment & Condition1) Play file: keydownload.exe
4.2.2. Communication Port connection1) Key Write: Com 1,2,3,4 and 115200 (Baudrate)2) Barcode: Com 1,2,3,4 and 9600 (Baudrate)
4.2.3. Download process1) Select the download items.2) Mode check: Online Only3) Check the test process- US, Canada models: DETECT -> MAC_WRITE ->
WIDEVINE_WRITE4) Play : START5) Check of result: Ready, Test, OK or NG6) Printer out (MAC Address Label)
4.2.4. Communication Port connection1) Connect: PCBA Jig -> RS-232C Port == PC -> RS-232C
Port
4.2.5. Download1) US, Canada models (14Y LED TV + MAC + Widevine +
ESN Key + DTCP Key + HDCP1.4 and HDCP2.0)
4.2.6. Inspection- In INSTART menu, check these keys.
- 10 - LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.Only for training and service purposes
4.3. LAN port Inspection (Ping Test)4.3.1. Equipment setting
1) Play the LAN Port Test PROGRAM.2) Input IP set up for an inspection to Test Program. - IP number: 12.12.2.2
4.3.2. 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
4.4. EDID Download4.4.1 Overview
▪ It is a VESA regulation. A PC or a MNT will display an optimal resolution through information sharing without any necessity of user input. It is a realization of “Plug and Play”.
4.4.2 Equipment▪ Since embedded EDID data is used, EDID download JIG,
HDMI cable and D-sub cable are not need.▪ Adjust remocon
4.4.3. EDID DATA4.4.3.1. . 2D_8bit_PCM(US) _ xvYCC : off (HD)
HDMI EDID 2D_8bit_PCM(US)_xvYCC : off (HD)
▪Reference- HDMI1 ~ HDMI3- In the data of EDID, bellows may be different by S/W or Input
mode.
ⓐ Product ID
HEX EDID Table DDC Function
0001 0100 Analog
0001 0100 Digital
ⓑ Serial No: Controlled on production line.ⓒ Month, Year: Controlled on production line: ex) Monthly : ‘01’ -> ‘01’ Year : ‘2014’ -> ‘18’ⓓ Model Name(Hex): LGTV
Chassis MODEL NAME(HEX)
LA46B 00 00 00 FC 00 4C 47 20 54 56 0A 20 20 20 20 20 20 20
ⓔ Checksum(LG TV): Changeable by total EDID data.
ⓔ1 ⓔ2 ⓔ3
HDMI1 A5 0C X
HDMI2 A5 FC X
HDMI3 A5 EC X
ⓕ Vendor Specific(HDMI)
INPUT MODEL NAME(HEX)
HDMI1 67 03 0C 00 10 00 80 1E
HDMI2 67 03 0C 00 20 00 80 1E
HDMI3 67 03 0C 00 30 00 80 1E
- 11 - LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.Only for training and service purposes
4.4.3.2. 2D_8bit_PCM(US) _ xvYCC : offHDMI EDID 2D_8bit_PCM(US)_xvYCC : off
▪Reference- HDMI1 ~ HDMI3- In the data of EDID, bellows may be different by S/W or Input
mode.
ⓐ Product ID
HEX EDID Table DDC Function
0001 0100 Analog
0001 0100 Digital
ⓑ Serial No: Controlled on production line.ⓒ Month, Year: Controlled on production line: ex) Monthly : ‘01’ -> ‘01’ Year : ‘2014’ -> ‘18’ⓓ Model Name(Hex): LGTV
Chassis MODEL NAME(HEX)
LA46B 00 00 00 FC 00 4C 47 20 54 56 0A 20 20 20 20 20 20 20
ⓔ Checksum(LG TV): Changeable by total EDID data.
ⓔ1 ⓔ2 ⓔ3
HDMI1 E7 1C X
HDMI2 E7 0C X
HDMI3 E7 FC X
ⓕ Vendor Specific(HDMI)
INPUT MODEL NAME(HEX)
HDMI1 67 03 0C 00 10 00 80 1E
HDMI2 67 03 0C 00 20 00 80 1E
HDMI3 67 03 0C 00 30 00 80 1E
4.4.3.3. 2D_10bit_PCM(US) _ xvYCC : off HDMI EDID 2D_10bit_PCM(US)_xvYCC : off
▪Reference- HDMI1 ~ HDMI3- In the data of EDID, bellows may be different by S/W or Input
mode.
ⓐ Product ID
HEX EDID Table DDC Function
0001 0100 Analog
0001 0100 Digital
ⓑ Serial No: Controlled on production line.ⓒ Month, Year: Controlled on production line: ex) Monthly : ‘01’ -> ‘01’ Year : ‘2014’ -> ‘18’ⓓ Model Name(Hex): LGTV
Chassis MODEL NAME(HEX)
LA46B 00 00 00 FC 00 4C 47 20 54 56 0A 20 20 20 20 20 20 20
ⓔ Checksum(LG TV): Changeable by total EDID data.
ⓔ1 ⓔ2 ⓔ3
HDMI1 E7 02 X
HDMI2 E7 F2 X
HDMI3 E7 E2 X
ⓕ Vendor Specific(HDMI)
INPUT MODEL NAME(HEX)
HDMI1 67 03 0C 00 10 00 B8 2D
HDMI2 67 03 0C 00 20 00 B8 2D
HDMI3 67 03 0C 00 30 00 B8 2D
- 12 - LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.Only for training and service purposes
5. Final Assembly Adjustment5.1. White Balance Adjustment5.1.1. Overview
5.1.1.1. W/B adj. Objective & How-it-works(1) Objective: To reduce each Panel’s W/B deviation(2) How-it-works: When R/G/B gain in the OSD is at 192, it
means the panel is at its Full Dynamic Range. In order to prevent saturation of Full Dynamic range and data, one of R/G/B is fixed at 192, and the other two is lowered to find the desired value.
(3) Adj. condition: normal temperature- Surrounding Temperature: 25±5 °C- Warm-up time: About 5 Min- Surrounding Humidity: 20% ~ 80%- Before White balance adjustment, Keep power on status,
don’t power off 5.1.1.2. Adj. condition and cautionary items(1) Lighting condition in surrounding area surrounding lighting
should be lower 10 lux. Try to isolate adj. area into dark surrounding.
(2) Probe location: Color Analyzer (CA-210) probe should be within 10cm and perpendicular of the module surface
(80°~ 100°)(3) Aging time- After Aging Start, Keep the Power ON status during 5 Minutes.
- In case of LCD, Back-light on should be checked using no signal or Full-white pattern.
5.1.2. Equipment(1) Color Analyzer: CA-210 (NCG: CH 9 / WCG: CH12 / LED:
CH14)(2) Adj. Computer (During auto adj., RS-232C protocol is
needed)(3) Adjust Remocon(4) Video Signal Generator MSPG-925F 720p/204-Gray
(Model: 217, Pattern: 49) ※ Color Analyzer Matrix should be calibrated using CS-1000
5.1.3. Equipment connection
5.1.4. Adjustment Command (Protocol)(1) RS-232C Command used during auto-adj.
RS-232C COMMANDExplanation
CMD DATA ID
Wb 00 00 Begin White Balance adj.
Wb 00 ff End White Balance adj. (internal pattern disappears )
(2) Adjustment MapAdj. item Command
(lower caseASCII)Data Range(Hex.)
CMD1 CMD2 MIN MAX
Cool R Gain j g 00 C0
G Gain j h 00 C0
B Gain j i 00 C0
Medium R Gain j a 00 C0
G Gain j b 00 C0
B Gain j c 00 C0
Warm R Gain j d 00 C0
G Gain j e 00 C0
B Gain j f 00 C0
5.1.5. Adjustment method5.1.5.1. Auto WB calibration
(1) Set TV in ADJ mode using P-ONLY key (or POWER ON key)
(2) Place optical probe on the center of the display - It need to check probe condition of zero calibration before
adjustment.(3) Connect RS-232C Cable(4) Select mode in ADJ Program and begin a adjustment.(5) When WB adjustment is completed with OK message,
check adjustment status of pre-set mode (Cool, Medium, Warm)
(6) Remove probe and RS-232C cable.▪ W/B Adj. must begin as start command “wb 00 00” , and
finish as end command “wb 00 ff”, and Adj. offset if need
- 13 - LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.Only for training and service purposes
5.1.5.2. Manual adjustment(1) Set TV in Adj. mode using POWER ON (2) Zero Calibrate the probe of Color Analyzer, then place it on
the center of LCD module within 10cm of the surface.. (3) Press ADJ key -> EZ adjust using adj. R/C à 9. White-
Balance then press the cursor to the right (KEY►). When KEY(►) is pressed 206 Gray internal pattern will be displayed.
(4) Adjust Cool modes(i) Fix the one of R/G/B gain to 192 (default data) and
decrease the others. ( If G gain is adjusted over 172 and R and B gain less than
192 , Adjust is O.K.) (ii) If G gain is less than 172, Increase G gain by up to 172, and then increase R gain and
G gain same amount of increasing G gain. (iii) If R gain or B gain is over 255, Readjust G gain less than 172, Conform to R gain is 255 or
B gain is 255 (5) Adjust two modes (Medium / Warm) Fix the one of R/G/B
gain to 192 (default data) and decrease the others. (6) Adj. is completed, Exit adjust mode using “EXIT” key on
Remote controller. ▪ If internal pattern is not available, use RF input. In EZ Adj.
menu. 6.White Balance, you can select one of 2 Test-pattern: ON, OFF. Default is inner (ON). By selecting OFF, you can adjust using RF signal in 206 Gray pattern.
5.1.6. Reference (White Balance Adj. coordinate and color temperature)
▪ Luminance: 204 Gray, 80IRE▪ Standard color coordinate and temperature using CS-1000
(over 26 inch)
ModeCoordinate
Temp △uvX Y
Cool 0.271 0.270 13,000K 0.0000
Medium 0.286 0.289 9,300K 0.0000
Warm 0.313 0.329 6,500K 0.0000
▪ Standard color coordinate and temperature using CA-210(CH 18) – ALEF
ModeCoordinate
Temp △uvX Y
Cool 0.271±0.002 0.270±0.002 13,000K 0.0000
Medium 0.286±0.002 0.289±0.002 9,300K 0.0000
Warm 0.313±0.002 0.329±0.002 6,500K 0.0000
▪ Standard color coordinate and temperature using CA-210(CH-14)
ModeCoordinate
Temp △uvX Y
Cool 0.271±0.002 0.270±0.002 13,000K 0.0000
Medium 0.286±0.002 0.289±0.002 9,300K 0.0000
Warm 0.313±0.002 0.329±0.002 6,500K 0.0000
5.1.7. Reference (White balance table)▪ Standard color coordinate and temperature using
CA-210(CH-14) – by aging time(1) Normal line in Korea (From January to February) LGD (LB5xxx, LB6xxx, LB7xxx, LB8xxx).
Aging time(Min)
Cool Medium Warm
X Y X Y X Y
271 270 286 289 313 329
1 0-2 286 295 301 314 328 354
2 3-5 284 290 299 309 326 349
3 6-9 282 287 297 306 324 346
4 10-19 279 283 294 302 321 342
5 20-35 276 278 291 297 318 337
6 36-49 274 275 289 294 316 334
7 50-79 273 272 288 291 315 331
8 80-119 272 271 287 290 314 330
9 Over 120 271 270 286 289 313 329
▪ Standard color coordinate and temperature using CA-210(CH-14) – by aging time
(2) Normal line (From March to December) : LGD (LB5xxx, LB6xxx, LB7xxx, LB8xxx)
Aging time(Min)
Cool Medium Warm
X Y X Y X Y
271 270 286 289 313 329
1 0-2 282 289 297 308 324 348
2 3-5 281 287 296 306 323 346
3 6-9 279 284 294 303 321 343
4 10-19 277 280 292 299 319 339
5 20-35 275 277 290 296 317 336
6 36-49 274 274 289 293 316 333
7 50-79 273 272 288 291 315 331
8 80-119 272 271 287 290 314 330
9 Over 120 271 270 286 289 313 329
▪ Standard color coordinate and temperature using CA-210(CH 14)
O/S Module (AUO, INX, Sharp, CSOT, BOE)cool med warm
x y x y x y
spec 271 270 286 289 313 329
target 278 280 293 299 320 339
- 14 - LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.Only for training and service purposes
5.2. Tool Option setting & Inspection per countries
5.2.1. Overview(1) Tool option selection is only done for models in Non-USA
North America due to rating(2) Applied model: LA46B Chassis applied to CANADA and
MEXICO
5.2.2. Country Group selection(1) Press ADJ key on the Adj. R/C, and then select Country
Group Menu(2) Depending on destination, select US, then on the lower
Country option, select US, CA, MX. Selection is done using +, - KEY
5.2.3. Tool Option inspection▪ Press Adj. key on the Adj. R/C, then select Tool option
Model Tool 1 Tool 2 Tool 3 Tool 4 Tool 5 Tool 6 Tool 7
32LB580B-UG(Sharp) 6769 13329 33152 64070 4566 1353 41771
32LB580B-UG(LGD) 625 13329 33152 64070 4310 1354 41771
32LB5800-UG 625 13329 33152 64070 4310 1353 41771
39LB5800-UG 14963 13329 33152 64070 4566 1353 41771
42LB5800-UG(LGD) 628 13329 33152 64070 4310 1433 41771
42LB5800-UG(AUO) 4724 13329 33152 64070 4310 1353 41771
47LB5800-UG 629 13329 33152 64070 4310 1353 41771
50LB5800-UG(AUO) 4726 13329 33152 64070 4310 1353 41771
50LB5800-UG(INX) 14966 13329 33152 64070 4310 1353 41771
55LB5800-UG(LGD) 631 13329 33152 64070 4310 1402 41771
55LB5800-UA(AUO) 4727 13329 33152 64070 4310 1353 41771
47LB6100-UG 677 13329 33152 64070 12502 1353 41771
50LB6100-UG(LGD) 678 13329 33152 64070 12502 1353 41771
50LB6100-UG(AUO) 4774 13329 33152 64070 12502 1353 41771
50LB6100-UG(INX) 15014 13329 33152 64070 12502 1353 41771
55LB6100-UG(LGD) 679 13329 33152 64070 12502 1402 41771
55LB6100-UG(AUO) 4775 13329 33152 64070 12502 1353 41771
60LB6100-UG 39592 13329 33152 64070 12502 1353 41771
65LB6190-UD 34467 13329 33152 64070 12502 1353 41771
※ Tool option can be reconstructed by Software
5.3. Magic Motion remote controller Check 5.3.1. Test equipment
▪ RF-remote controller for check, IR-KEY-CODE remote controller.
▪ Check AA battery before test. A recommendation is that a tester change battery every lots.
5.3.2. Test(1) Make pairing with TV set by pressing “Start key(Wheel
key)” on RCU.(2) Check a cursor on screen by pressing ‘Wheel key” of RCU(3) Stop paring with TV set by pressing “Back+ Home” key of
RCU
5.3.3. Applied modelsChassis Model Name Magic RF receiver
LA46B 32LB580B-UG Dongle
32/39/42/47/50/55LB5800-UG
47/50/55/60LB6100-UG
※ Dongle Model : An USB dongle-type receiver will be supplied in form of accessory. So this pairing test is not necessary for these models
5.4. Wi-Fi MAC Address Check 5.4.1. Using RS232 Command
Command Set ACK
Transmission [A][l][][Set ID][][20][Cr] [O][K][x] or [N][G]
5.4.2. Check the menu on in-start
- 15 - LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.Only for training and service purposes
5.5. HDMI ARC Function Inspection 5.5.1. Test equipment
- Optic Receiver Speaker - MSHG-600 (SW: 1220 ↑) - HDMI Cable (for 1.4 version)
5.5.2. Test method(1) Insert the HDMI Cable to the HDMI ARC port from the
master equipment (HDMI1)
(2) Check the sound from the TV Set
(3) Check the Sound from the Speaker or using AV & Optic TEST program (It’s connected to MSHG-600)
* Remark: Inspect in Power Only Mode and check SW version in a master equipment
5.6. HDMI MHL Function Inspection 5.6.1. Test method
(1) Insert the HDMI Cable to the HDMI MHL port from the master equipment, HDMI3
(2) Check the Green LED of Tester, and TV Display
5.7. EYE-Q Green Function Inspection Step 1) Turn on the TV..Step 2) Press 'EYE button' on the adjustment remote-
controller.Step 3) Cover 'Eye Q sensor' on the front of set with your
hands, hold it for 6 seconds.Step 4) Check "the Sensor Data" on the screen, make certain
that Data is below 10. If Data isn’t below 10 in 6 seconds, Eye Q sensor would be bad. You should change Eye Q sensor.
Step 5) Uncover your hands from Eye Q sensor, hold it for 6 seconds.
Step 6) Check "Back Light(xxx)" on the screen, check data increase . You should change Eye Q sensor
5.8. Ship-out mode check (In-stop) ▪ After final inspection, press In-Stop key of the Adj. R/C and check that the unit goes to Stand-by mode
- 16 - LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.Only for training and service purposes
6. AUDIO output check6.1. Audio input condition
(1) RF input: Mono, 1KHz sine wave signal, 100% Modulation(2) CVBS, Component: 1KHz sine wave signal (0.4Vrms)(3) RGB PC: 1KHz sine wave signal (0.7Vrms)
6.2. SpecificationNo Item Min Typ Max Unit Remark
1 Audio practical max Output, L/R(Distor-tion=10% max Output)
9.08.5
10.08.9
12.09.9
WVrms
(1) Measurement condition
- EQ/AVL/Clear Voice: Off
(2) Speaker (8Ω Impedance)
7. GND and HI-POT Test7.1. GND & HI-POT auto-check preparation
(1) Check the POWER CABLE and SIGNAL CABE insertion condition
7.2. GND & HI-POT auto-check(1) Pallet moves in the station. (POWER CORD / AV CORD is
tightly inserted)(2) Connect the AV JACK Tester.(3) Controller (GWS103-4) on.(4) GND Test (Auto) - If Test is failed, Buzzer operates.- If Test is passed, execute next process (Hi-pot test). (Remove A/V CORD from A/V JACK BOX) (5) HI-POT test (Auto) - If Test is failed, Buzzer operates. - If Test is passed, GOOD Lamp on and move to next process
automatically.
7.3. Checkpoint(1) Test voltage- GND: 1.5KV/min at 100mA- SIGNAL: 3KV/min at 100mA(2) TEST time: 1 second(3) TEST POINT- GND Test = POWER CORD GND and SIGNAL CABLE GND.- Hi-pot Test = POWER CORD GND and LIVE & NEUTRAL.(4) LEAKAGE CURRENT: At 0.5mArms
8. USB S/W Download (optional, Service only)
(1) Put the USB Stick to the USB socket (2) Automatically detecting update file in USB Stick - If your downloaded program version in USB Stick is lower
than that of TV set, it didn’t work. Otherwise USB data is automatically detected.
(3) Show the message “Copying files from memory”
(5) Updating Completed, The TV will restart automatically(6) If your TV is turned on, check your updated version and
Tool option. * If downloading version is more high than your TV have, TV
can lost all channel data. In this case, you have to channel recover. If all channel data is cleared, you didn’t have a DTV/ATV test on production line.
* After downloading, TOOL OPTION setting is needed again.(1) Push "IN-START" key in service remote controller.(2) Select "Tool Option 1" and Push “OK” button.(3) Punch in the number. (Each model has their number.)
(4) Updating is staring.
- 17 - LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.Only for training and service purposes
9. Optional adjustments9.1. Manual White balance Adjustment9.1.1. Adj. condition and cautionary items
(1) Lighting condition in surrounding area surrounding lighting should be lower 10 lux. Try to isolate adj. area into dark surrounding.
(2) Probe location: Color Analyzer (CA-210) probe should be within 10cm and perpendicular of the module surface
(80°~ 100°)(3) Aging time i) After Aging Start, Keep the Power ON status during 5
Minutes. ii) In case of LCD, Back-light on should be checked using no
signal or Full-white pattern.
9.1.2. Equipment(1) Color Analyzer: CA-210 (NCG: CH 9 / WCG: CH12 / LED:
CH14)(2) Adj. Computer (During auto adj., RS-232C protocol is
needed)(3) Adjust Remocon(4) Video Signal Generator MSPG-925F 720p/216-Gray
(Model: 217, Pattern: 78)
9.1.3. Adjustment(1) Set TV in Adj. mode using POWER ON(2) Zero Calibrate the probe of Color Analyzer, then place it on
the center of LCD module within 10cm of the surface.(3) Press ADJ key -> EZ adjust using adj. R/C -> 6. White-
Balance then press the cursor to the right (KEY►). When KEY(►) is pressed 216 Gray internal pattern will be displayed.
(4) One of R Gain / G Gain / B Gain should be fixed at 192, and the rest will be lowered to meet the desired value.
(5) Adj. is performed in COOL, MEDIUM, WARM 3 modes of color temperature.
▪ If internal pattern is not available, use RF input. In EZ Adj.
menu 6.White Balance, you can select one of 2 Test-pattern: ON, OFF. Default is inner(ON). By selecting OFF, you can adjust using RF signal in 216 Gray pattern.
- 18 - LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.Only for training and service purposes
BLOCK DIAGRAM
Aud
io A
MP
(NTP
7513
)
MTK
A2
CI S
lot
P_TS
P_TS
T/C
Dem
odIF
(+/-)
USB
1
OPT
IC
LAN
DD
R3
1600
X 1
6 (5
12M
B X
2EA
)
HD
MI1
HD
MI2
HD
MI3
Ana
log
Dem
odSY
STEM
EEP
RO
M
(256
Kb)
HD
MI
MU
X
Air/
Cab
leTU
NER
(T/C
/A)
LNB
USB
2U
SB3
41P
51P
eMM
C
(4G
B)
Sub
Mic
om
(REN
ESA
S R
5F10
00G
)
DD
R3
160
0 X
16(2
56M
B X
1EA
)
P_TS
50P
50P
X_TA
L27
MH
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C/S
2 W
ithou
t ATV
LVD
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AB
HD
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EEPR
OM
(1
6Kb)
X_TA
L32
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KH
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I2S
Out
I2C
1EPI
I2C
2
LVD
S
USBP_
TSI2
C 5
I2C
1
H/P
AV/
CO
MP
Tune
r : I2
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DVB
-S :
I2C
4
OC
P 2.
5AO
CP
1A
(HD
D)
MH
L 1A
SIL1
392
800M
Hz
MH
L : I
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R E A R
S I D ES I D E
R E A R (H)
AM
PTI
CVB
S/YP
bPr
SPD
IF O
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ETH
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I2C
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MIN
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BLU
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SHIF
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WIF
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1
UA
RT IR
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USB
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800M
Hz
- 19 - LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.Only for training and service purposes
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
A2
A3
A10
LV1
* Set
+ S
tand
200
530
410
120
121
5405
2140
0
900
310
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FORTHE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
L505BLM18PG121SN1D
AVDD_33SB
LAN_JACK_POWER
Q500MMBT3904(NXP)
E
B
C
C5110.1uF
C51810uF
L503BLM18PG121SN1D
OPT
VDD3V3
+3.5V_ST_WAKE
C5310.1uF16V
C51710uF
C5270.1uF
OPT+1.2V_MTK_CORE
WOL_CTL
C5070.1uF
+3.3V_NORMAL
POWER_ON/OFF1
C5230.1uF
C51410uF
+1.5V_DDR
VDD3V3
TP500
L504BLM18PG121SN1D
C50310uF
C5350.1uF
OPT
+1.5V_DDRC5410.1uF16V
OPT
3.3V_EMMC
+1.2V_MTK_CORE
+1.2V_MTK_CORE
+3.5V_ST_WAKE
C50510uF
+1.2V_MTK_CORE
VDD3V3
TP501
R50010K
+3.5V_ST
C51310uF
OPT
+1.2V_MTK_AVDD
C5082.2uF
+3.3V_NORMAL
C5040.1uF
OPT
C5390.1uF
OPT
C5320.1uF
C5200.1uF
C5090.1uF
L501BLM18PG121SN1D
C5060.1uF
L502BLM18PG121SN1D
OPT+1.2V_MTK_CORE
VDD3V3
Q501PMV48XP
G
DS
ZD500
5V
OPT
C5004.7uF10VOPT
C5014.7uF10V
R502
10K
R501
1.8K
C5020.1uF16V
OPT
IC500
AP2121N-3.3TRE1
1
GND
2 VOUT3VIN
+3.5V_ST_WAKE
C5100.1uF16V
AVDD_33SB
C5121uF10V
TP502
TP503
IC105LGE2122[A2_M13]
VCCK_1L11
VCCK_2N12
VCCK_3P12
VCCK_4AG5
VCCK_5AH5
VCCK_6AJ5
VCCK_7AK5
VCCK_8AL5
VCCK_9AM5
VCCK_10AN5
VCCK_11AK6
VCCK_12AL6
VCCK_13AM6
VCCK_14AN6
VCCK_15M11
VCCK_16N11
VCCK_17P11
VCCK_18R11
VCCK_19M12
VCCK_20R12
VCCK_21L13
VCCK_22L14
VCCK_23L15
VCCK_24L17
VCCK_25L18
VCCK_26L19
VCCK_27T11
VCCK_28U11
VCCK_29V11
VCCK_30W11
VCCK_31Y11
VCCK_32AA11
VCCK_33AB11
VCCK_34AC11
VCCK_35R23
VCCK_36L12
VCCK_37W12
VCCK_38V23
VCCK_39Y12
VCCK_40AF6
VCCK_41AG6
VCCK_42AH6
VCCK_43AJ6
VCCK_44AE7
VCCK_45AF7
VCCK_46AG7
VCCK_47AD8
VCCK_48AE8
VCCK_49AF8
VCCK_50AE9
VCCK_51AC10
VCCK_52AD10
VCCK_53AD11
VCCK_54AE10
VCCK_55AF9
VCCK_56AG8
VCCK_57AH7
VCCK_58AJ7
VCCK_59AK7
VCCK_60AL7
VCCK_61AM7
VCCK_62AN7
VCCK_63L16
VCCK_64V12
VCCK_65U12
VCCK_66T12
VCCK_67AD13
VCCK_68AD17
VCCK_69AD14
VCCK_70AB12
VCCK_71AA12
VCCK_72AC12
VCC3IO_CT9
VCC3IO_B_1Y10
VCC3IO_B_2AA10
VCC3IO_A_1D22
VCC3IO_A_2E22
DVSS_1AC18
DVSS_2AB21
DVSS_3AB14
DVSS_4N13
DVSS_5P13
DVSS_6R13
DVSS_7T13
DVSS_8U13
DVSS_9V13
DVSS_10W13
DVSS_11Y13
DVSS_12P18
DVSS_13N14
DVSS_14P14
DVSS_15R14
DVSS_16T14
DVSS_17U14
DVSS_18V14
DVSS_19W14
DVSS_20Y14
DVSS_21R18
DVSS_22N15
DVSS_23P15
DVSS_24R15
DVSS_25T15
DVSS_26U15
DVSS_27V15
DVSS_28W15
DVSS_29Y15
DVSS_30AA15
DVSS_31AB15
DVSS_32T18
DVSS_33R16
DVSS_34T16
DVSS_35U16
DVSS_36V16
DVSS_37W16
DVSS_38Y16
DVSS_39AA16
DVSS_40AB16
DVSS_41R17
DVSS_42T17
DVSS_43U17
DVSS_44V17
DVSS_45Y17
DVSS_46N16
DVSS_47V18
DVSS_48Y18
DVSS_49P16
DVSS_50V19
DVSS_51Y19
DVSS_52W17
DVSS_53AA17
DVSS_54AB17
DVSS_55N19
DVSS_56AC14
DVSS_57C13
DVSS_58K24
DVSS_59K25
DVSS_60L24
DVSS_61M17
DVSS_62M18
DVSS_63M19
DVSS_64P17
DVSS_65P19
DVSS_66N18
DVSS_67U20
DVSS_68V20
DVSS_69W20
DVSS_70Y20
DVSS_71AA20
DVSS_72R19
DVSS_73T19
DVSS_74M20
DVSS_75N20
DVSS_76U21
DVSS_77V21
DVSS_78W21
DVSS_79Y21
DVSS_80AA21
DVSS_81P20
DVSS_82R20
DVSS_83T20
DVSS_84U22
DVSS_85V22
DVSS_86W22
DVSS_87Y22
DVSS_88AA22
DVSS_89N21
DVSS_90P21
DVSS_91R21
DVSS_92T21
DVSS_93M22
DVSS_94N22
DVSS_95P22
DVSS_96R22
DVSS_97T22
DVSS_98M21
DVSS_99AC17
DVSS_100AA19
DVSS_101M13
DVSS_102M14
DVSS_103M15
DVSS_104AA13
DVSS_105AB13
DVSS_106AA14
DVSS_107AB19
DVSS_108D6
DVSS_109W19
DVSS_110U19
DVSS_111N17
DVSS_112L3
DVSS_113AB18
DVSS_114AA18
DVSS_115W18
DVSS_116U18
DVSS_117D16
DVSS_118AC13
DVSS_119M16
DVSS_120AC20
DVSS_121AC22
DVSS_122AD20
DVSS_123Y23
DVSS_124AA23
DVSS_125AB23
DVSS_126V24
DVSS_127W23
10
2011.12.09MID_MAIN_3
DECAP FOR SOC (HIDDEN - UCC) DECAP FOR SOC Rework (BOTTOM)
60mA
5600mA
Copyright ⓒ 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes
LGE Internal Use Only
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FORTHE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
BRA[2]
BRDQ[2]
ARDQ[14]
ARDQ[22]
BRDQ[0]
ARDQ[24]
ARDQ[11]
ARDQ[11]
ARA[12]
BRDQ[10]
ARDQ[5]
ARA[11]
BRDQ[1]
BRDQ[15]
ARDQ[24]
BRDQ[5]
ARDQ[29]
ARDQ[26]
BRDQ[13]
ARDQ[6]
BRA[8]
BRA[3]
BRDQ[10]
ARDQ[10]
BRA[0]
ARDQ[31]
BRDQ[2]
ARDQ[8]
ARA[13]
BRA[6]
ARDQ[2]
ARDQ[12]
BRA[9]
BRA[1]
BRDQ[3]
BRDQ[13]
ARDQ[3]ARDQ[6]
ARDQ[0]
BRDQ[4]
ARDQ[3]
BRA[4]
BRDQ[12]
ARDQ[1]
ARDQ[28]
BRDQ[8]
BRA[11]
BRA[13]
BRA[6]
ARDQ[16]
ARA[9]
ARA[8]
ARA[2]
BRDQ[9]
BRA[5]
ARDQ[28]
ARA[10]
BRDQ[7]
ARA[13]
ARDQ[26]
ARDQ[9]
ARA[14]
BRA[11]
ARA[6]
ARDQ[27]
BRDQ[1]
ARDQ[4]
BRA[5]
ARA[11]
ARDQ[13]
ARA[3]
ARDQ[31]
BRA[13]
BRDQ[6]
ARDQ[23]
BRDQ[9]
ARDQ[18]
ARA[4]
ARA[6]
ARA[3]
BRA[4]
BRA[7]
ARA[9]
ARA[3]
ARA[7]
ARDQ[9]
ARDQ[7]
ARDQ[1]
ARDQ[15]
ARA[10]
BRDQ[6]
ARDQ[16]
ARA[8]
BRDQ[15]
ARDQ[30]
ARA[0]
BRDQ[12]
ARDQ[18]
BRA[10]
BRDQ[14]
ARA[13]
ARDQ[2]
ARDQ[27]
ARDQ[21]
ARDQ[7]
BRA[15]
ARA[11]
ARA[5]
ARA[5]
BRA[7]
ARDQ[22]
ARA[14]
BRA[1]
ARDQ[29]
ARA[9]
ARDQ[17]
ARA[1]
BRA[12]
ARA[4]
ARA[10]
ARDQ[8]
ARA[0]
ARDQ[19]
ARDQ[20]
ARDQ[30]
ARDQ[10]
ARA[8]
BRDQ[8]
ARDQ[20]
BRA[9]
ARA[5]
ARDQ[15]
ARA[14]
ARA[12]
ARA[7]
BRDQ[5]
ARDQ[12]
ARA[4]
BRDQ[7]
ARDQ[5]
ARDQ[23]
ARDQ[13]
BRA[10]
BRA[8]
BRA[2]
ARDQ[19]
ARA[2]
ARA[12]
BRA[3]
ARDQ[25]
BRDQ[14]
ARA[1]
ARDQ[25]
ARDQ[21]
ARDQ[14]
ARDQ[17]
BRA[0]
BRDQ[0]
ARA[2]
ARDQ[0]
BRDQ[4]
BRDQ[3]
BRA[14]
BRDQ[11]
ARA[7]
ARA[0]
ARA[1]
ARDQ[4]
BRDQ[11]
BRA[12]
ARA[6]
/ARDQS3
R7311K1%
ARDQM2
B_RVREF6
ARDQ[24-31]
C7530.1uF
/ARDQS2
R7041K1%
R7031K1%
BRBA1
C7090.1uF
/BRCLK0
BRDQ[8-15]
ARCLK1
ARDQS0
+1.5V_DDR
+1.5V_DDR
/ARDQS2
C7350.1uF
C7550.1uF
TP700
R7061K1%
C7230.1uF
C7180.1uF
R7191K1%
/ARCAS
/ARDQS1
BRDQM1
/ARWE
C7460.1uF
+1.5V_DDR
BRODT
R7162401%
BRCLK0BRBA0
R7271K1%
BRREST
A_RVREF3
C7140.1uF
C7540.1uF
ARDQM1
VDD3V3+1.5V_DDR
C70810uF10V
BRDQS0
ARDQ[16-23]
BRCKE
C7280.1uF
ARDQM3
R7051K1%
/BRDQS1
R7141005%
ARBA2
ARODT
ARDQ[8-15]
/BRWE
A_RVREF1
+1.5V_DDR
C70110uF10V
/ARDQS0
ARDQS0
A_RVREF4
ARDQS1
/BRRAS
/ARCAS
R7121005%
BRDQS1
BRDQ[0-7]
ARDQM1
ARDQ[24-31]
C7470.1uF
+1.5V_DDR
+1.5V_DDR
BRA[0-15]
/BRDQS1
/ARCLK0
ARBA1
ARDQ[0-7]
ARDQS3
ARCLK0
/ARWE
C70710uF10V
C7220.1uF
RVREF_A
+1.5V_DDR
/ARCLK1
R711 2401%
BRODT
R7131005%
BRBA0
R7201K1%
ARDQ[8-15]
ARDQ[0-7]R7301K1%
C7150.1uF
A_RVREF2
ARDQS2
C7130.1uF
C7340.1uF
+1.5V_DDR
ARBA0
C7330.1uF
BRDQS1
C7110.1uF
/ARCS
BRA[0-14]
/BRCS
ARCLK0
ARBA1
RVREF_C
C7190.1uF
ARA[0-14]
BRCKE
R7261K1%
ARDQS3
C7420.1uF
ARODT
ARDQM3
C7250.1uF
BRDQM0
+1.5V_DDR
C7510.1uF
+1.5V_DDR
BRDQ[8-15]
ARBA0
RVREF_A
R7071K1%
ARBA2C7200.1uF
ARDQS2
BRCLK0
C7120.1uF
/ARDQS1
/ARCLK0
+1.5V_DDR
/ARCAS
/BRDQS0
/ARRAS
BRBA2
C70410uF10V
BRREST
R710 240
1%
ARODT
B_RVREF5
ARDQM2
A_RVREF1
ARBA1
/ARRAS
BRA[15]
+1.5V_DDR
RVREF_C
ARCLK1
R7211K1%
/BRWE
R7081K1%
R7181K1%
B_RVREF5
+1.5V_DDR
+1.5V_DDR
/ARCSX
C7270.1uF
1uFC703
ARCKE
/ARCSX
ARCKE
/ARCS
/BRCAS
C7100.1uF
1uFC706
BRDQS0
C7260.1uF
/ARWE
C7500.1uF
C7410.1uF
/ARDQS0
/BRDQS0
ARCKE
C7360.1uF
/BRRAS
ARBA0
ARREST
/ARDQS3
1uFC702
R7091K1%
C7160.1uF
/BRCAS
BRDQM0
1uFC705
ARDQM0
BRDQM1
ARDQ[16-23]
BRDQ[0-7]
ARA[0-14]
BRBA2
C7450.1uF
+1.5V_DDR
ARA[0-14]
/ARRAS
+1.5V_DDR
A_RVREF2
A_RVREF3
ARREST
BRBA1
C7170.1uF
TP701
ARDQS1
A_RVREF4
/BRCLK0
/ARCLK1
ARREST
R7021K1%
C7000.1uF
B_RVREF6
/BRCS
ARDQM0
BRA[14]
ARBA2
K4B2G1646E-BCK0 IC702-*1
DDR_256MB_SS
A0N3
A1P7
A2P3
A3N2
A4P8
A5P2
A6R8
A7R2
A8T8
A9R3
A10/APL7
A11R7
A12/BCN7
A13T3
NC_5M7
BA0M2
BA1N8
BA2M3
CKJ7
CKK7
CKEK9
CSL2
ODTK1
RASJ3
CASK3
WEL3
RESETT2
DQSLF3
DQSLG3
DQSUC7
DQSUB7
DMLE7
DMUD3
DQL0E3
DQL1F7
DQL2F2
DQL3F8
DQL4H3
DQL5H8
DQL6G2
DQL7H7
DQU0D7
DQU1C3
DQU2C8
DQU3C2
DQU4A7
DQU5A2
DQU6B8
DQU7A3
VREFCAM8
VREFDQH1
ZQL8
VDD_1B2
VDD_2D9
VDD_3G7
VDD_4K2
VDD_5K8
VDD_6N1
VDD_7N9
VDD_8R1
VDD_9R9
VDDQ_1A1
VDDQ_2A8
VDDQ_3C1
VDDQ_4C9
VDDQ_5D2
VDDQ_6E9
VDDQ_7F1
VDDQ_8H2
VDDQ_9H9
NC_1J1
NC_2J9
NC_3L1
NC_4L9
NC_6T7
VSS_1A9
VSS_2B3
VSS_3E1
VSS_4G8
VSS_5J2
VSS_6J8
VSS_7M1
VSS_8M9
VSS_9P1
VSS_10P9
VSS_11T1
VSS_12T9
VSSQ_1B1
VSSQ_2B9
VSSQ_3D1
VSSQ_4D8
VSSQ_5E2
VSSQ_6E8
VSSQ_7F9
VSSQ_8G1
VSSQ_9G9
K4B4G1646B-HCK0IC701
DDR_512MB_SS
A0N3
A1P7
A2P3
A3N2
A4P8
A5P2
A6R8
A7R2
A8T8
A9R3
A10/APL7
A11R7
A12/BCN7
A13T3
A15M7
BA0M2
BA1N8
BA2M3
CKJ7
CKK7
CKEK9
CSL2
ODTK1
RASJ3
CASK3
WEL3
RESETT2
DQSLF3
DQSLG3
DQSUC7
DQSUB7
DMLE7
DMUD3
DQL0E3
DQL1F7
DQL2F2
DQL3F8
DQL4H3
DQL5H8
DQL6G2
DQL7H7
DQU0D7
DQU1C3
DQU2C8
DQU3C2
DQU4A7
DQU5A2
DQU6B8
DQU7A3
VREFCAM8
VREFDQH1
ZQL8
VDD_1B2
VDD_2D9
VDD_3G7
VDD_4K2
VDD_5K8
VDD_6N1
VDD_7N9
VDD_8R1
VDD_9R9
VDDQ_1A1
VDDQ_2A8
VDDQ_3C1
VDDQ_4C9
VDDQ_5D2
VDDQ_6E9
VDDQ_7F1
VDDQ_8H2
VDDQ_9H9
NC_1J1
NC_2J9
NC_3L1
NC_4L9
A14T7
VSS_1A9
VSS_2B3
VSS_3E1
VSS_4G8
VSS_5J2
VSS_6J8
VSS_7M1
VSS_8M9
VSS_9P1
VSS_10P9
VSS_11T1
VSS_12T9
VSSQ_1B1
VSSQ_2B9
VSSQ_3D1
VSSQ_4D8
VSSQ_5E2
VSSQ_6E8
VSSQ_7F9
VSSQ_8G1
VSSQ_9G9
K4B4G1646B-HCK0IC703
DDR_512MB_SS
A0N3
A1P7
A2P3
A3N2
A4P8
A5P2
A6R8
A7R2
A8T8
A9R3
A10/APL7
A11R7
A12/BCN7
A13T3
A15M7
BA0M2
BA1N8
BA2M3
CKJ7
CKK7
CKEK9
CSL2
ODTK1
RASJ3
CASK3
WEL3
RESETT2
DQSLF3
DQSLG3
DQSUC7
DQSUB7
DMLE7
DMUD3
DQL0E3
DQL1F7
DQL2F2
DQL3F8
DQL4H3
DQL5H8
DQL6G2
DQL7H7
DQU0D7
DQU1C3
DQU2C8
DQU3C2
DQU4A7
DQU5A2
DQU6B8
DQU7A3
VREFCAM8
VREFDQH1
ZQL8
VDD_1B2
VDD_2D9
VDD_3G7
VDD_4K2
VDD_5K8
VDD_6N1
VDD_7N9
VDD_8R1
VDD_9R9
VDDQ_1A1
VDDQ_2A8
VDDQ_3C1
VDDQ_4C9
VDDQ_5D2
VDDQ_6E9
VDDQ_7F1
VDDQ_8H2
VDDQ_9H9
NC_1J1
NC_2J9
NC_3L1
NC_4L9
A14T7
VSS_1A9
VSS_2B3
VSS_3E1
VSS_4G8
VSS_5J2
VSS_6J8
VSS_7M1
VSS_8M9
VSS_9P1
VSS_10P9
VSS_11T1
VSS_12T9
VSSQ_1B1
VSSQ_2B9
VSSQ_3D1
VSSQ_4D8
VSSQ_5E2
VSSQ_6E8
VSSQ_7F9
VSSQ_8G1
VSSQ_9G9
H5TQ4G63AFR-PBC IC703-*1
DDR_512MB_Hynix
A0N3
A1P7
A2P3
A3N2
A4P8
A5P2
A6R8
A7R2
A8T8
A9R3
A10/APL7
A11R7
A12/BCN7
A13T3
A15M7
BA0M2
BA1N8
BA2M3
CKJ7
CKK7
CKEK9
CSL2
ODTK1
RASJ3
CASK3
WEL3
RESETT2
DQSLF3
DQSLG3
DQSUC7
DQSUB7
DMLE7
DMUD3
DQL0E3
DQL1F7
DQL2F2
DQL3F8
DQL4H3
DQL5H8
DQL6G2
DQL7H7
DQU0D7
DQU1C3
DQU2C8
DQU3C2
DQU4A7
DQU5A2
DQU6B8
DQU7A3
VREFCAM8
VREFDQH1
ZQL8
VDD_1B2
VDD_2D9
VDD_3G7
VDD_4K2
VDD_5K8
VDD_6N1
VDD_7N9
VDD_8R1
VDD_9R9
VDDQ_1A1
VDDQ_2A8
VDDQ_3C1
VDDQ_4C9
VDDQ_5D2
VDDQ_6E9
VDDQ_7F1
VDDQ_8H2
VDDQ_9H9
NC_1J1
NC_2J9
NC_3L1
NC_4L9
A14T7
VSS_1A9
VSS_2B3
VSS_3E1
VSS_4G8
VSS_5J2
VSS_6J8
VSS_7M1
VSS_8M9
VSS_9P1
VSS_10P9
VSS_11T1
VSS_12T9
VSSQ_1B1
VSSQ_2B9
VSSQ_3D1
VSSQ_4D8
VSSQ_5E2
VSSQ_6E8
VSSQ_7F9
VSSQ_8G1
VSSQ_9G9
H5TQ4G63AFR-PBC IC701-*1
DDR_512MB_Hynix
A0N3
A1P7
A2P3
A3N2
A4P8
A5P2
A6R8
A7R2
A8T8
A9R3
A10/APL7
A11R7
A12/BCN7
A13T3
A15M7
BA0M2
BA1N8
BA2M3
CKJ7
CKK7
CKEK9
CSL2
ODTK1
RASJ3
CASK3
WEL3
RESETT2
DQSLF3
DQSLG3
DQSUC7
DQSUB7
DMLE7
DMUD3
DQL0E3
DQL1F7
DQL2F2
DQL3F8
DQL4H3
DQL5H8
DQL6G2
DQL7H7
DQU0D7
DQU1C3
DQU2C8
DQU3C2
DQU4A7
DQU5A2
DQU6B8
DQU7A3
VREFCAM8
VREFDQH1
ZQL8
VDD_1B2
VDD_2D9
VDD_3G7
VDD_4K2
VDD_5K8
VDD_6N1
VDD_7N9
VDD_8R1
VDD_9R9
VDDQ_1A1
VDDQ_2A8
VDDQ_3C1
VDDQ_4C9
VDDQ_5D2
VDDQ_6E9
VDDQ_7F1
VDDQ_8H2
VDDQ_9H9
NC_1J1
NC_2J9
NC_3L1
NC_4L9
A14T7
VSS_1A9
VSS_2B3
VSS_3E1
VSS_4G8
VSS_5J2
VSS_6J8
VSS_7M1
VSS_8M9
VSS_9P1
VSS_10P9
VSS_11T1
VSS_12T9
VSSQ_1B1
VSSQ_2B9
VSSQ_3D1
VSSQ_4D8
VSSQ_5E2
VSSQ_6E8
VSSQ_7F9
VSSQ_8G1
VSSQ_9G9
MT41K128M16JT-125:KIC701-*3
DDR_256MB_MICRON
A0N3
A1P7
A2P3
A3N2
A4P8
A5P2
A6R8
A7R2
A8T8
A9R3
A10/APL7
A11R7
A12/BCN7
A13T3
NC_5M7
BA0M2
BA1N8
BA2M3
CKJ7
CKK7
CKEK9
CSL2
ODTK1
RASJ3
CASK3
WEL3
RESETT2
DQSLF3
DQSLG3
DQSUC7
DQSUB7
DMLE7
DMUD3
DQ0E3
DQ1F7
DQ2F2
DQ3F8
DQ4H3
DQ5H8
DQ6G2
DQ7H7
DQ8D7
DQ9C3
DQ10C8
DQ11C2
DQ12A7
DQ13A2
DQ14B8
DQ15A3
VREFCAM8
VREFDQH1
ZQL8
VDD_1B2
VDD_2D9
VDD_3G7
VDD_4K2
VDD_5K8
VDD_6N1
VDD_7N9
VDD_8R1
VDD_9R9
VDDQ_1A1
VDDQ_2A8
VDDQ_3C1
VDDQ_4C9
VDDQ_5D2
VDDQ_6E9
VDDQ_7F1
VDDQ_8H2
VDDQ_9H9
NC_1J1
NC_2J9
NC_3L1
NC_4L9
NC_6T7
VSS_1A9
VSS_2B3
VSS_3E1
VSS_4G8
VSS_5J2
VSS_6J8
VSS_7M1
VSS_8M9
VSS_9P1
VSS_10P9
VSS_11T1
VSS_12T9
VSSQ_1B1
VSSQ_2B9
VSSQ_3D1
VSSQ_4D8
VSSQ_5E2
VSSQ_6E8
VSSQ_7F9
VSSQ_8G1
VSSQ_9G9
MT41K128M16JT-125:KIC703-*3
DDR_256MB_MICRON
A0N3
A1P7
A2P3
A3N2
A4P8
A5P2
A6R8
A7R2
A8T8
A9R3
A10/APL7
A11R7
A12/BCN7
A13T3
NC_5M7
BA0M2
BA1N8
BA2M3
CKJ7
CKK7
CKEK9
CSL2
ODTK1
RASJ3
CASK3
WEL3
RESETT2
DQSLF3
DQSLG3
DQSUC7
DQSUB7
DMLE7
DMUD3
DQ0E3
DQ1F7
DQ2F2
DQ3F8
DQ4H3
DQ5H8
DQ6G2
DQ7H7
DQ8D7
DQ9C3
DQ10C8
DQ11C2
DQ12A7
DQ13A2
DQ14B8
DQ15A3
VREFCAM8
VREFDQH1
ZQL8
VDD_1B2
VDD_2D9
VDD_3G7
VDD_4K2
VDD_5K8
VDD_6N1
VDD_7N9
VDD_8R1
VDD_9R9
VDDQ_1A1
VDDQ_2A8
VDDQ_3C1
VDDQ_4C9
VDDQ_5D2
VDDQ_6E9
VDDQ_7F1
VDDQ_8H2
VDDQ_9H9
NC_1J1
NC_2J9
NC_3L1
NC_4L9
NC_6T7
VSS_1A9
VSS_2B3
VSS_3E1
VSS_4G8
VSS_5J2
VSS_6J8
VSS_7M1
VSS_8M9
VSS_9P1
VSS_10P9
VSS_11T1
VSS_12T9
VSSQ_1B1
VSSQ_2B9
VSSQ_3D1
VSSQ_4D8
VSSQ_5E2
VSSQ_6E8
VSSQ_7F9
VSSQ_8G1
VSSQ_9G9
MT41K256M16HA-125:EIC701-*2
DDR_512MB_MICRON
A0N3
A1P7
A2P3
A3N2
A4P8
A5P2
A6R8
A7R2
A8T8
A9R3
A10/APL7
A11R7
A12/BCN7
A13T3
NC_5M7
BA0M2
BA1N8
BA2M3
CKJ7
CKK7
CKEK9
CSL2
ODTK1
RASJ3
CASK3
WEL3
RESETT2
DQSLF3
DQSLG3
DQSUC7
DQSUB7
DMLE7
DMUD3
DQ0E3
DQ1F7
DQ2F2
DQ3F8
DQ4H3
DQ5H8
DQ6G2
DQ7H7
DQ8D7
DQ9C3
DQ10C8
DQ11C2
DQ12A7
DQ13A2
DQ14B8
DQ15A3
VREFCAM8
VREFDQH1
ZQL8
VDD_1B2
VDD_2D9
VDD_3G7
VDD_4K2
VDD_5K8
VDD_6N1
VDD_7N9
VDD_8R1
VDD_9R9
VDDQ_1A1
VDDQ_2A8
VDDQ_3C1
VDDQ_4C9
VDDQ_5D2
VDDQ_6E9
VDDQ_7F1
VDDQ_8H2
VDDQ_9H9
NC_1J1
NC_2J9
NC_3L1
NC_4L9
A14T7
VSS_1A9
VSS_2B3
VSS_3E1
VSS_4G8
VSS_5J2
VSS_6J8
VSS_7M1
VSS_8M9
VSS_9P1
VSS_10P9
VSS_11T1
VSS_12T9
VSSQ_1B1
VSSQ_2B9
VSSQ_3D1
VSSQ_4D8
VSSQ_5E2
VSSQ_6E8
VSSQ_7F9
VSSQ_8G1
VSSQ_9G9
MT41K256M16HA-125:EIC703-*2
DDR_512MB_MICRON
A0N3
A1P7
A2P3
A3N2
A4P8
A5P2
A6R8
A7R2
A8T8
A9R3
A10/APL7
A11R7
A12/BCN7
A13T3
NC_5M7
BA0M2
BA1N8
BA2M3
CKJ7
CKK7
CKEK9
CSL2
ODTK1
RASJ3
CASK3
WEL3
RESETT2
DQSLF3
DQSLG3
DQSUC7
DQSUB7
DMLE7
DMUD3
DQ0E3
DQ1F7
DQ2F2
DQ3F8
DQ4H3
DQ5H8
DQ6G2
DQ7H7
DQ8D7
DQ9C3
DQ10C8
DQ11C2
DQ12A7
DQ13A2
DQ14B8
DQ15A3
VREFCAM8
VREFDQH1
ZQL8
VDD_1B2
VDD_2D9
VDD_3G7
VDD_4K2
VDD_5K8
VDD_6N1
VDD_7N9
VDD_8R1
VDD_9R9
VDDQ_1A1
VDDQ_2A8
VDDQ_3C1
VDDQ_4C9
VDDQ_5D2
VDDQ_6E9
VDDQ_7F1
VDDQ_8H2
VDDQ_9H9
NC_1J1
NC_2J9
NC_3L1
NC_4L9
A14T7
VSS_1A9
VSS_2B3
VSS_3E1
VSS_4G8
VSS_5J2
VSS_6J8
VSS_7M1
VSS_8M9
VSS_9P1
VSS_10P9
VSS_11T1
VSS_12T9
VSSQ_1B1
VSSQ_2B9
VSSQ_3D1
VSSQ_4D8
VSSQ_5E2
VSSQ_6E8
VSSQ_7F9
VSSQ_8G1
VSSQ_9G9
MT41K128M16JT-125:K IC702
DDR_256MB_MICRON
A0N3
A1P7
A2P3
A3N2
A4P8
A5P2
A6R8
A7R2
A8T8
A9R3
A10/APL7
A11R7
A12/BCN7
A13T3
NC_5M7
BA0M2
BA1N8
BA2M3
CKJ7
CKK7
CKEK9
CSL2
ODTK1
RASJ3
CASK3
WEL3
RESETT2
DQSLF3
DQSLG3
DQSUC7
DQSUB7
DMLE7
DMUD3
DQ0E3
DQ1F7
DQ2F2
DQ3F8
DQ4H3
DQ5H8
DQ6G2
DQ7H7
DQ8D7
DQ9C3
DQ10C8
DQ11C2
DQ12A7
DQ13A2
DQ14B8
DQ15A3
VREFCAM8
VREFDQH1
ZQL8
VDD_1B2
VDD_2D9
VDD_3G7
VDD_4K2
VDD_5K8
VDD_6N1
VDD_7N9
VDD_8R1
VDD_9R9
VDDQ_1A1
VDDQ_2A8
VDDQ_3C1
VDDQ_4C9
VDDQ_5D2
VDDQ_6E9
VDDQ_7F1
VDDQ_8H2
VDDQ_9H9
NC_1J1
NC_2J9
NC_3L1
NC_4L9
NC_6T7
VSS_1A9
VSS_2B3
VSS_3E1
VSS_4G8
VSS_5J2
VSS_6J8
VSS_7M1
VSS_8M9
VSS_9P1
VSS_10P9
VSS_11T1
VSS_12T9
VSSQ_1B1
VSSQ_2B9
VSSQ_3D1
VSSQ_4D8
VSSQ_5E2
VSSQ_6E8
VSSQ_7F9
VSSQ_8G1
VSSQ_9G9
H5TQ2G63DFR-PBC IC702-*2
DDR_256MB_HYNIX_NC4.0
A0N3
A1P7
A2P3
A3N2
A4P8
A5P2
A6R8
A7R2
A8T8
A9R3
A10/APL7
A11R7
A12/BCN7
A13T3
NC_5M7
BA0M2
BA1N8
BA2M3
CKJ7
CKK7
CKEK9
CSL2
ODTK1
RASJ3
CASK3
WEL3
RESETT2
DQSLF3
DQSLG3
DQSUC7
DQSUB7
DMLE7
DMUD3
DQL0E3
DQL1F7
DQL2F2
DQL3F8
DQL4H3
DQL5H8
DQL6G2
DQL7H7
DQU0D7
DQU1C3
DQU2C8
DQU3C2
DQU4A7
DQU5A2
DQU6B8
DQU7A3
VREFCAM8
VREFDQH1
ZQL8
VDD_1B2
VDD_2D9
VDD_3G7
VDD_4K2
VDD_5K8
VDD_6N1
VDD_7N9
VDD_8R1
VDD_9R9
VDDQ_1A1
VDDQ_2A8
VDDQ_3C1
VDDQ_4C9
VDDQ_5D2
VDDQ_6E9
VDDQ_7F1
VDDQ_8H2
VDDQ_9H9
NC_1J1
NC_2J9
NC_3L1
NC_4L9
NC_6T7
VSS_1A9
VSS_2B3
VSS_3E1
VSS_4G8
VSS_5J2
VSS_6J8
VSS_7M1
VSS_8M9
VSS_9P1
VSS_10P9
VSS_11T1
VSS_12T9
VSSQ_1B1
VSSQ_2B9
VSSQ_3D1
VSSQ_4D8
VSSQ_5E2
VSSQ_6E8
VSSQ_7F9
VSSQ_8G1
VSSQ_9G9
IC105LGE2122[A2_M13]
DDRV_1R1
DDRV_2R2
DDRV_3R3
DDRV_4R4
DDRV_5R5
DDRV_6K3
DDRV_7R6
DDRV_8L8
DDRV_9M8
DDRV_10D17
DDRV_11A19
MEMTPJ22
MEMTNK22
RVREF_AD18
ARCKEG8
ARCLK1B5
ARCLK1A5
ARCLK0B14
ARCLK0A14
ARODTF13
ARRASE13
ARCASG13
ARCSG15
ARWEH18
ARRESETG16
ARBA0D15
ARBA1F9
ARBA2G18
ARCSXF15
ARA14D11
ARA13F16
ARA12D8
ARA11E11
ARA10G9
ARA9E16
ARA8F11
ARAG17
ARA6F10
ARA5E17
ARA4E10
ARA3E15
ARA2F17
ARA1G10
ARA0F18
ARDQM0D12
ARDQS0D14
ARDQS0C14
ARDQ0B17
ARDQ1D10
ARDQ2C17
ARDQ3C10
ARDQ4C18
ARDQ5B9
ARDQ6E18
ARDQ7D9
ARDQM1C15
ARDQS1A13
ARDQS1B13
ARDQ8B11
ARDQ9B16
ARDQ10A11
ARDQ11A17
ARDQ12C12
ARDQ13A16
ARDQ14C11
ARDQ15C16
ARDQM2A3
ARDQS2D5
ARDQS2C5
ARDQ16E7
ARDQ17B2
ARDQ18C8
ARDQ19B1
ARDQ20A9
ARDQ21C1
ARDQ22C9
ARDQ23C3
ARDQM3C6
ARDQS3A4
ARDQS3B4
ARDQ24A1
ARDQ25B7
ARDQ26C4
ARDQ27C7
ARDQ28B3
ARDQ29A7
ARDQ30A2
ARDQ31D7
AVDD33_MEMPLLA20
AVSS33_MEMPLLH9
IC105LGE2122[A2_M13]
RVREF_CC2
BRCLK0J2
BRCLK0J1
BRCKEL6
BRODTE3
BRRASL4
BRCASD3
BRCSD4
BRBA0J4
BRBA1M6
BRBA2E4
BRWEK4
BRA15J3
BRA14P4
BRA13G5
BRA12P6
BRA11P5
BRA10L5
BRA9F4
BRA8P3
BRA7H4
BRA6P2
BRA5K6
BRA4M5
BRA3K5
BRA2G6
BRA1N5
BRA0E5
DDRV_12B19
DDRV_13C19
DDRV_14D19
DDRV_15E19
DDRV_16F19
DDRV_17G19
DDRV_18F5
DDRV_19H5
DDRV_20N8
DDRV_21P8
DDRV_22D13
DDRV_23E8
DDRV_24G11
DDRV_25D20
DDRV_26E20
DDRV_27F20
DDRV_28G20
DDRV_29R7
DDRV_30R8
DDRV_31T5
DDRV_32T6
DDRV_33T7
DDRV_34T8
BRDQM0L1
BRDQS0H2
BRDQS0H1
BRDQ0E2
BRDQ1N3
BRDQ2E1
BRDQ3N1
BRDQ4D1
BRDQ5P1
BRDQ6D2
BRDQ7N2
BRDQM1H3
BRDQS1K1
BRDQS1K2
BRDQ8N4
BRDQ9F2
BRDQ10M3
BRDQ11F1
BRDQ12L2
BRDQ13F3
BRDQ14M4
BRDQ15G3
BRRESETG4
H5TQ2G63FFR-PBCIC702-*3
DDR_256MB_HYNIX_NC4.5
A0N3
A1P7
A2P3
A3N2
A4P8
A5P2
A6R8
A7R2
A8T8
A9R3
A10/APL7
A11R7
A12/BCN7
A13T3
NC_5M7
BA0M2
BA1N8
BA2M3
CKJ7
CKK7
CKEK9
CSL2
ODTK1
RASJ3
CASK3
WEL3
RESETT2
DQSLF3
DQSLG3
DQSUC7
DQSUB7
DMLE7
DMUD3
DQL0E3
DQL1F7
DQL2F2
DQL3F8
DQL4H3
DQL5H8
DQL6G2
DQL7H7
DQU0D7
DQU1C3
DQU2C8
DQU3C2
DQU4A7
DQU5A2
DQU6B8
DQU7A3
VREFCAM8
VREFDQH1
ZQL8
VDD_1B2
VDD_2D9
VDD_3G7
VDD_4K2
VDD_5K8
VDD_6N1
VDD_7N9
VDD_8R1
VDD_9R9
VDDQ_1A1
VDDQ_2A8
VDDQ_3C1
VDDQ_4C9
VDDQ_5D2
VDDQ_6E9
VDDQ_7F1
VDDQ_8H2
VDDQ_9H9
NC_1J1
NC_2J9
NC_3L1
NC_4L9
NC_6T7
VSS_1A9
VSS_2B3
VSS_3E1
VSS_4G8
VSS_5J2
VSS_6J8
VSS_7M1
VSS_8M9
VSS_9P1
VSS_10P9
VSS_11T1
VSS_12T9
VSSQ_1B1
VSSQ_2B9
VSSQ_3D1
VSSQ_4D8
VSSQ_5E2
VSSQ_6E8
VSSQ_7F9
VSSQ_8G1
VSSQ_9G9
DDR ONE SIDE 12
2011.12.09
Copyright ⓒ 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes
LGE Internal Use Only
Fiber Optic
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FORTHE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
SPDIF_OUTC36020.1uF16V
R36112.7KOPT J
K3602
JST1223-0011
GND
2
VCC
3
VINPUT
4FIX_POLE
+3.3V_NORMAL
R361033
36
JACK HIGH / MID 2011.11.21
SPDIF
SPDIF OUT
Copyright ⓒ 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes
LGE Internal Use Only
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FORTHE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
LED_R
R410710K
L4111BLM18PG121SN1D
WIFI
M_REMOTE_RX
WOL/ETH_POWER_ON
CTS
R4114100
C41020.1uF
R411710K5%
D41045.6V
AMOTECH CO., LTD.
OPT
M_REMOTE_TX
R41341K
LOGO_LIGHT
+3.5V_ST
C41000.1uF
+3.5V_ST
R4131
22LOGO_LIGHT R4130
22
OPT
+3.5V_ST
+3.5V_ST
C41110.1uF
16V
WIFI
R4132
10K
LOGO_LIGHT Q4100
MMBT3904(NXP)
LOGO_LIGHT
E
B
C
D41015.6V
AMOTECH CO., LTD.OPT
C4113
10uF
10V
WIFI
R4133
10K
OPT
WIFI_DP
WIFI_DM
P4101
12507WR-08L
NON_EYE_Q_8P
1GND
2KEY1
3KEY2
4+3.5V_ST
5GND
6LOGO/LED_R
7IR
8GND
9
L4100BLM18PG121SN1D
M_RFModule_RESET
LOGO_LIGHT
R4113100
C41041000pF50V
R411810K5%
C4107100pF50V
R4125 10K
LED_R
C4112
10uF
10V
WIFI
KEY2
IR
C41200.1uF16V
LOGO_LIGHT
KEY1
+3.5V_ST_WAKE
D41005.6V
AMOTECH CO., LTD.OPT
R413622
WIFI
WOL/WIFI_POWER_ON
P4102
12507WR-10L
EYE_Q_10P
1
2
3
4
5
6
7
8
9
10
11
EYE_SCL
EYE_SDA
D4105
ADMC 5M 02 200L OPT
D4106
ADMC 5M 02 200L
OPT
R4137100
EYE_Q_10P
R4138100
EYE_Q_10P
RTSTP4100
TP4101
TP4102
TP4103
TP4104
P4100
12507WR-06L
WIFI
1
2
3
4
5
6
7
ZD4100
ADLC 5S 02 015 WIFI_ESD
ZD4101
ADLC 5S 02 015 WIFI_ESD
IR / KEY 2011.11.21
41
Place Near Micom
MAX 0.4A
For EMI
Copyright ⓒ 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes
LGE Internal Use Only
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FORTHE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
COMP1/AV1/DVI_R_IN
COMP1/AV1/DVI_L_IN
SOC_RX
AV1_CVBS_DET
COMP1_DET
C38000.1uF16V
COMP1_Y/AV1_CVBS
+3.3V_NORMAL
+3.5V_ST
COMP1_Pb
+3.3V_NORMAL
D38005.6V
AV_COMP_ESDD38015.6V
AV_COMP_ESD
R381010K
DTV/MNT_V_OUT_SOC
P3800
12507WS-04L
UART_4PIN_STRAIGHT
1
2
3
4
5
COMP1_Pr
D38025.6V
AV_COMP_ESD
R380610K
D38035.6V
AV_COMP_ESD
SOC_TX
ZD3804
ADUC 5S 02 0R5L
OPT
R3800
751%
TU_DEBUG
JK3800PPJ245-01
NON_Mold_AV
6A[GN]C-SPRING
7A[GN]E-LUG
4A[GN]CONTACT
5B[BL]C-SPRING
8C[RD1]E-LUG-S
6C[RD1]C-SPRING
4C[RD1]CONTACT
5D[WH]C-SPRING
4E
[RD2]CONTACT6E
[RD2]C-SPRING7E
[RD2]E-LUG
R38010
OPT
R38111K
R38121K
JK3800-*1PPJ245N2-01Mold_AV
6A [GN/YL]O-SPRING
7A [GN/YL]E-LUG
4A [GN/YL]CONTACT
5B [BL]O-SPRING
8C [RD1]E-LUG-S
6C [RD1]O-SPRING
4C [RD1]CONTACT
5D [WH]O-SPRING
4E [RD2]CONTACT
6E [RD2]O-SPRING
7E [RD2]E-LUG
38
JACK_COMMON 2011.11.21
AV/COMPONENT REAR
DEBUG FOR INTERNAL AMOD.
UART FOR DEBUG
For TU_DebugDisconnet R374
� �Apply "AV_COMP_ESD" when your model’s ESD Test is failed
Copyright ⓒ 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes
LGE Internal Use Only
THERMAL
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FORTHE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
R541112
0.1uF
C5413
16V
AMP_MUTE
0.1uFC5420
50V
R5418
5.1K
R5415
5.1K
+24V_AMP
AUD_LRCH
SPK_R-
R5403 100
+24V
R541012
C5416
22000pF
50V
SPK_R-
L5401BLM18PG121SN1D
0.1uF
C5421
50V
R540712
C54271uF10V
R5400 10K
AMP_MUTE_MICOM
AUD_SCK
+24V_AMP
C54340.47uF50V
R5402 100
SPK_L-
0.1uFC5436
50V
+3.3V_NORMAL
SPK_R+
R540912
0.1uFC5418
50V
AUD_MASTER_CLK
SPK_R+
I2C_SCL1
0.1uF
C5439
50V
0.1uFC5437
50V
R541412
R5405 100
AMP_MUTE_MICOM
R54063.3
OPT
0.1uFC5400
50V
C542522000pF50V
AUD_LRCK
C5430390pF50V
R541312
P5400
WAFER-ANGLE
1
2
3
4
C54281uF10V
SPK_L-
C540833pF50V
C54400.1uF16V
OPT
C541410uF10V
C54151000pF
50V
C540633pF50V
C54240.01uF50V
OPT
AMP_RESET_N
C54331uF10V
C5431390pF50V
C54110.1uF16V
C5432390pF50V
+24V_AMP
+3.3V_NORMAL
C542622000pF50V
R540110K
AMP_MUTE_MICOM
R540812
0.1uF
C5438
50V
R541212
R5417
5.1K
SPK_L+
C5417
22000pF
50V
0.1uFC5401
50V
I2C_SDA1
0.1uF
C5419
50V
C54350.47uF50V
SPK_L+
Q5400MMBT3904(NXP)AMP_MUTE_MICOME
B
C
C5429390pF50V
C54041000pF
50V
R5416
5.1K
L5404-*1
NRS6045T100MMGKAudio_Coil_TAIYO
10.0uH
L5405-*1
NRS6045T100MMGK
Audio_Coil_TAIYO10.0uH
L5402-*1
NRS6045T100MMGK
Audio_Coil_TAIYO10.0uH
L5403-*1
NRS6045T100MMGK
Audio_Coil_TAIYO10.0uH
1uFC5412
10V
L5404
LPH6045T-100M
Audio_Coil_ABCO10uH
L5405
LPH6045T-100M
Audio_Coil_ABCO10uH
L5402
LPH6045T-100M
Audio_Coil_ABCO10uH
L5403
LPH6045T-100M
Audio_Coil_ABCO10uH
IC5400
NTP7513
3DGND_PLL2VDD_PLL
4GND
1AGND_PLL
6DVDD5DGND
7SDATA
8WCK
9BCK
10SDA
11
SCL
12
FAULT
13
MONITOR_0
14
MONITOR_1
15
MONITOR_2
16
BST2B
17
PGND2B
18
OUT2B
19
PVDD2B
20
PVDD2A
21 OUT2A22 PGND2A23 BST2A24 VDR225 AGND26 VCC527 VDR128 BST1B29 PGND1B30 OUT1B
31
PVDD1B
32
PVDD1A
33
OUT1A
34
PGND1A
35
BST1A
36
RESET
37
AD
38
CLK_I
39
GND_IO
40
VDD_IO
41
[EP]GND
C542210uF35V
C5423
10uF
35V
R5419
100
AMP_MUTE_PWR_DET
POWER_DET
L5400UBW2012-121F
54
AMP_NEO 2011.11.21
SPEAKER_R
SPEAKER_L
0x54
DUAL COMPONENT
Q1801 1ST : 0TRIY80001A 2ND : 0TR387500AA
[AMP_MUTE_PWR_DET]
-->For fixing AC-OFF POP noise 32"POLA/ROW model-->32"POLA/ROW LPB’s 3.5st drop time is very fast
Copyright ⓒ 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes
LGE Internal Use Only
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATESSPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FORTHE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
R610010K
HP_OUTC61011uF10VHP_OUT
C61001uF10VHP_OUT
+3.3V_NORMAL
C61051uF10V
HP_OUT
R610110K
HP_OUT
HP_LOUT_AMP
HP_LOUT_MAIN
SIDE_HP_MUTE
+3.3V_NORMAL
R610443K
1%
HP_OUT
R610333K
HP_OUT_MTK
C61021uF10V
HP_OUT
R61054.7K
HP_OUT
C61031uF10V
HP_OUT
HP_ROUT_MAIN
L6100120-ohm
HP_OUT
BLM18PG121SN1D
C6104
180pF
HP_OUT_MTK
R610643K
1%
HP_OUT
C61070.1uF16V
HP_OUT
C6109180pF
HP_OUT_MTK
R6102
33KHP_OUT_MTK
HP_ROUT_AMP
C6104-*1
18pF
HP_OUT_H13C6109-*118pF
HP_OUT_H13
C610810pF