LG OLED65G6P Schematic

Internal Use Only

OLED TV

SERVICE MANUAL

CHASSIS : EA61G

MODEL : OLED65G6P OLED65G6P-U

CAUTION

BEFORE SERVICING THE CHASSIS, READ THE SAFETY PRECAUTIONS IN THIS MANUAL.

P/NO : MFL69469901 (1601-REV00)

CONTENTS

CONTENTS .............................................................................................. 2

SAFETY PRECAUTIONS ........................................................................ 3

SERVICING PRECAUTIONS ................................................................... 4

SPECIFICATION ...................................................................................... 6

ADJUSTMENT INSTRUCTION .............................................................. 13

BLOCK DIAGRAM .................................................................................. 22

EXPLODED VIEW .................................................................................. 27

ASSEMBLY / DISASSEMBLY............ ........... ............................ APPENDIX

SCHEMATIC CIRCUIT DIAGRAM ........................................... APPENDIX

TROUBLE SHOOTING GUIDE ................................................ APPENDIX

Only for training and service purposes

- 2 -

SAFETY PRECAUTIONS

IMPORTANT SAFETY NOTICE

Many electrical and mechanical parts in this chassis have special safety-related characteristics. These parts are identified by in the Schematic Diagram and 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

Only for training and service purposes

- 3 -

SERVICING PRECAUTIONS

CAUTION: 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 conict 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 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 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 specied 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 ammable mixture. Unless specied 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 xtures specied in this

service manual.

CAUTION: Do not connect the test xture 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 Electrostatically Sensitive (ES) Devices. Examples of typical ES

devices are integrated circuits and some eld-effect transistors

and semiconductor “chip” components. The following techniques should be used to help reduce the incidence of component damage 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. Alternatively, obtain and wear a commercially available discharging wrist strap device, which should be removed to prevent potential 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 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 classied as “anti-static” can generate electrical charges sufcient to damage ES devices.

5. Do not use freon-propelled chemicals. These can generate

electrical charges sufcient 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 unpackaged replacement ES devices. (Otherwise harmless motion such as the brushing together of your clothes fabric or the lifting of your

foot from a carpeted oor can generate static electricity sufcient 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 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 wirebristle (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 technique

a. 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 ows onto and around both the component 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.

Only for training and service purposes

- 4 -

IC Remove/Replacement

Some chassis circuit boards have slotted holes (oblong) through which the IC leads are inserted and then bent at 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.

Replacement

1. 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 necessary, apply additional solder.

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 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 Connections

Use 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.

Fuse and Conventional Resistor Removal/Replacement

1. 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.

Only for training and service purposes

- 5 -

SPECIFICATION

NOTE : Specifications and others are subject to change without notice for improvement

1. Application range

This spec sheet is applied to the LED TV used EA61G chassis

2. Test condition

Each part is tested as below without special notice.

(1) Temperature : 25 ºC ± 5 ºC(77±9ºF), CST : 40 ºC±5 ºC (2) Relative Humidity: 65 % ± 10 % (3) Power Voltage

Standard input voltage (100~240V@ 50/60Hz) * Standard Voltage of each products 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 method

(1) Performance: LGE TV test method followed (2) Demanded other specification

- Safety : UL, CSA, CE, IEC specification

- EMC : FCC, ICES, CE, IEC specification

4. General Specification

4.1. Model Specification

No Item Specication Remark

1 Market North America

2 Broadcasting system 64 & 256 QAM /ATSC-NTSC-M

3 Available Channel VHF : 2 ~ 13

UHF : 14 ~ 69

DTV : 2 ~ 69

CATV : 1 ~ 135

CADTV : 1 ~ 135

DTV(UHD) : 2 ~ 69

4 Receiving system Digital : ATSC

Analog : NTSC-M

5 Video Input NTSC-M Rear RCA

6 Component Input Y/Cb/Cr, Y/ Pb/Pr Rear RCA

7 HDMI Input HDMI 1 PC / DTV format, Support HDCP2.2 Rear, Support 6Gbps

HDMI 2 PC / DTV format, Support HDCP2.2 Rear, Support 6Gbps, Support ARC

HDMI 3 PC / DTV format, Support HDCP2.2 Rear, , Support MHL 3.0 (external IC)

HDMI 4 PC / DTV format, Support HDCP2.2 Rear,

8 Audio Input Component / AV Audio / DVI audio L/R Input ; Rear

Component and av and DVI use same jack ; Rear (Gender)

9 SPDIF out(1EA) Optical Audio out Rear (1EA),

10 USB Input(3EA) EMF, DivX HD, For SVC (download) USB1 (USB3.0)

USB2,3 (USB2.0)

Only for training and service purposes

- 6 -

5. External input format

5.1. 2D Mode

5.1.1. Component input(Y, CB/PB, CR/PR)

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 67.500 60 148.50 HDTV 1080P

10 1920*1080 67.432 59.94 148.352 HDTV 1080P

Resolution H-freq(kHz) V-freq.(Hz) Pixel clock(MHz) Proposed

5.1.2. HDMI Input (PC/DTV)

No. Resolution H-freq(kHz) V-freq.(kHz) Pixel clock(MHz) Proposed

HDMI-PC

1 640*350 31.468 70.09 25.17

2 720*400 31.469 70.08 28.32

3 640*480 31.469 59.94 25.17

4 800*600 37.879 60.31 40.00

5 1024*768 48.363 60.00 65.00

6 1152*864 54.348 60.053 80.00

7 1280*1024 63.981 60.02 108.00 Support to HDMI-PC

8 1360*768 47.712 60.015 85.50

9 1920*1080 67.5 60 148.5

10 3840*2160 54 24.00 297.00

11 3840*2160 56.25 25.00 297.00

12 3840*2160 67.5 30.00 297.00

13 4096*2160 53.95 23.97 296.703

14 4096*2160 54 24.00 297.00 UHD only

UHD only

Only for training and service purposes

- 7 -

HDMI-DTV

1 640 * 480 31.469 59.94 25.125

2 640 * 480 31.5 60 25.125

3 720 * 480 15.73 59.94 13.500

4 720 * 480 15.75 60.00 13.514

5 720 * 480 31.5 60 27.027

6 720 * 480 31.47 59.94 27.00

7 1280*720 45 60.00 74.25

8 1280*720 44.96 59.94 74.176

9 1920*1080 33.75 60.00 74.25

10 1920*1080 33.72 59.94 74.176

11 1920*1080 26.97 23.976 63.296

12 1920*1080 27.00 24.00 63.36

13 1920*1080 33.71 29.97 79.120

14 1920*1080 33.75 30.00 79.20

15 1920*1080 67.432 59.94 148.350

16 1920*1080 67.5 60.00 148.50

17 3840*2160 53.95 23.98 296.703 UHD only

18 3840*2160 54 24.00 297.00 UHD only

19 3840*2160 56.25 25.00 297.00 UHD only

20 3840*2160 61.43 29.97 296.703 UHD only

21 3840*2160 67.5 30.00 297.00 UHD only

22 3840*2160 135 60.00 594 UHD only(Port1,2)

23 3840*2160 135 59.94 593.407 UHD only(Port1,2)

24 4096*2160 53.95 23.98 296.703 UHD only

25 4096*2160 54 24.00 297 UHD only

26 4096*2160 56.25 25.00 297 UHD only

27 4096*2160 61.43 29.97 296.703 UHD only

28 4096*2160 67.5 30.00 297 UHD only

29 4096*2160 135 60.00 594 UHD only(Port1,2)

30 4096*2160 135 59.94 593.407 UHD only(Port1,2)

Only for training and service purposes

- 8 -

6. 3D Mode(DTV/HDMI/USB)

6.1. RF Input

No Resolution H-freq.(kHz) V-freq.(Hz) Pixel clock(MHz) Proposed Remarks

1 1280*720 37.500 50 74.25 HDTV 720P 2D to 3D, Side by Side, Top & Bottom

2 1920*1080 28.125 50 74.25 HDTV 1080I 2D to 3D, Side by Side, Top & Bottom

6.2. HDMI Input

6.2.1. HDMI1.4/2.0 (3D supported mode manually)

No Resolution H-freq(kHz) V-freq.(Hz) Pixel clock

(MHz)

1 720*480 31.5 60 27.03 SDTV 480P 2D to 3D, Side by Side(Half), Top & Bottom,

2 1280*720 45.00 60.00 74.25 HDTV 720P

3 1920*1080 33.75 60.00 74.25 HDTV 1080I 2D to 3D, Side by Side(Half), Top & Bottom

4 1920*1080 27.00 24.00 74.25 HDTV 1080P 2D to 3D, Side by Side(Half), Top & Bottom,

28.12 25 74.25 HDTV 1080P

33.75 30.00 74.25 HDTV 1080P

67.50 60.00 148.5 HDTV 1080P 2D to 3D, Side by Side(Half), Top & Bottom,

5 3840*2160

4096*2160

6 4096*2160 135 60 594 HDTV 2160P 2D to 3D, Top & Bottom(half), Side by

53.95 23.976 296.703 HDTV 2160P 2D to 3D,

54 24.00 297.00 HDTV 2160P

56.25 25.00 297.00 HDTV 2160P

61.43 29.970 296.703 HDTV 2160P

67.5 30.00 297.00 HDTV 2160P

Proposed 3D input proposed mode

Checker Board, Frame Sequential, Row Interleaving, Column Interleaving

Checker Board, Row Interleaving, Column Interleaving

Checker Board, Single Frame Sequential, Row Interleaving, Column Interleaving

Top & Bottom(half), Side by Side(half),

Side(half), Port1,2 Only

Only for training and service purposes

- 9 -

6.2.2. HDMI 1.4b (3D supported mode automatically)

No Resolution H-freq(kHz) V-freq.(Hz) Pixel clock(MHz) VIC 3D input proposed mode Proposed

1 640*480 31.469 / 31.5 59.94/ 60 25.125/25.2 1 Top-and-Bottom

Side-by-side(half)

31.469 / 31.5 59.94/ 60 50.35/50.4 1 Side-by-side(Full) (SDTV 480P)

62.938/63 59.94/ 60 50.35/50.4 1 Frame packing Line alternative

2 720*480 31.469 / 31.5 59.94 / 60 27.00/27.03 2,3 Top-and-Bottom

Side-by-side(half)

31.469 / 31.5 59.94 / 60 54/54.06 2,3 Side-by-side(Full) (SDTV 480P)

62.938/63 59.94 / 60 54/54.06 2,3 Frame packing Line alternative

3 1280*720 31.25 50 27 17,18 Top-and-Bottom

Side-by-side(half)

31.25 50 54 17,18 Side-by-side(Full) (SDTV 576P)

62.5 50 54 17,18 Frame packing Line alternative

4 720*576 15.625 50 27 21 Frame packing

Field alternative Side-by-side(Full) Top-and-Bottom Side-by-side(half)

5 1920*1080 37.500 50 74.25 19 Top-and-Bottom

Side-by-side(half)

37.500 50 148.5 19 Side-by-side(Full) (HDTV 720P)

44.96 / 45 59.94 / 60 74.17/74.25 4 Top-and-Bottom Side-by-side(half)

44.96 / 45 59.94 / 60 148.35/148.5 4 Side-by-side(Full) (HDTV 720P)

75 50 148.5 19 Frame packing

Line alternative

89.91/90 59.94 / 60 148.35/148.5 4 Frame packing Line alternative

6 1920*1080 28.125 50.00 74.25 20 Top-and-Bottom

Side-by-side(half)

28.125 50.00 148.5 20 Side-by-side(Full) (HDTV 1080I)

33.72 / 33.75 59.94 / 60 74.17/74.25 5 Top-and-Bottom Side-by-side(half)

33.72 / 33.75 59.94 / 60 148.35/148.5 5 Side-by-side(Full) (HDTV 1080I)

56.25 50.00 148.5 20 Frame packing Line alternative

67.432/67.50 59.94 / 60 148.35/148.5 5 Frame packing Line alternative

Secondary(SDTV 480P) Secondary(SDTV 480P)

Secondary(SDTV 480P) (SDTV 480P)

Secondary(SDTV 480P) Secondary(SDTV 480P)

Secondary(SDTV 480P) (SDTV 480P)

Secondary(SDTV 576P) Secondary(SDTV 576P)

Secondary(SDTV 576P) (SDTV 576P)

Secondary(SDTV 576I) (SDTV 576I (SDTV 576I Secondary(SDTV 576I) Secondary(SDTV 576I)

Primary(HDTV 720P) Primary(HDTV 720P)

Primary(HDTV 720P) (HDTV 720P)

Primary(HDTV 1080I) Primary(HDTV 1080I)

Primary(HDTV 1080I) (HDTV 1080I)

Only for training and service purposes

- 10 -

No Resolution H-freq(kHz) V-freq.(Hz) Pixel clock(MHz) VIC 3D input proposed mode Proposed

7 1920*1080 26.97 / 27 23.97 / 24 74.17/74.25 32 Top-and-Bottom

Side-by-side(half)

Primary(HDTV 1080I) Primary(HDTV 1080I)

26.97 / 27 23.97 / 24 148.35/148.5 32 Side-by-side(Full) (HDTV 1080I)

28.125 25 74.25 33 Top-and-Bottom Side-by-side(half)

Primary(HDTV 1080I) Primary(HDTV 1080I)

28.125 25 148.5 33 Side-by-side(Full) (HDTV 1080I)

33.716 /

33.75

33.716 /

33.75

29.976 /

30.00

29.976 /

30.00

74.18/74.25 34 Frame packing Line alternative

148.35/148.5 34 Top-and-Bottom Side-by-side(half)

Primary(HDTV 1080P) Secondary(HDTV 1080P)

(HDTV 1080P)

43.94/54 23.97 / 24 148.35/148.5 32 Side-by-side(Full) Primary(HDTV 1080P) (HDTV 1080P)

56.25 25 148.5 33 Frame packing

Line alternative

67.432 / 67.5 29.976 /

30.00

148.35/148.5 34 Frame packing Line alternative

56.250 50 148.5 31 Top-and-Bottom Side-by-side(half)

67.432 / 67.5 59.94 / 60 148.35/148.50 16 Top-and-Bottom Side-by-side(half)

Secondary(HDTV 1080P) (HDTV 1080P)

Primary(HDTV 1080P) (HDTV 1080P)

Primary(HDTV 1080P) Secondary(HDTV 1080P)

6.2.3. HDMI-PC Input (3D) (3D Supported Mode Manually)

No Resolution H-freq(kHz) V-freq.(Hz) Pixel clock

(MHz)

1 1024*768 48.36 60 65 HDTV 768P 2D to 3D,

2 1360*768 47.71 60 85.5 HDTV 768P 2D to 3D,

3 1920*1080 67.500 60 148.50 HDTV 1080P 2D to 3D,

4 3840*2160 54 24.00 297.00 HDTV 2160P 2D to 3D,

56.25 25.00 297.00

67.5 30.00 297.00

5 4096*2160 54 24 297.00 HDTV 2160P 2D to 3D,

6 Others - - - 640*350

Proposed 3D input proposed mode

Side by Side(half), Top & Bottom

Side by Side(half), Top & Bottom, Checker Board, Single Frame Sequential, Row Interleaving, Column Interleaving

Top & Bottom(half), Side by Side(half),

720*400 640*480 800*600

1152*864

2D to 3D, Side by Side(half), Top & Bottom

Only for training and service purposes

- 11 -

6.2.4. Component Input ( 3D) (3D supported mode manually)

No Resolution H-freq.(kHz) V-freq.(Hz) Pixel clock(MHz) Proposed Remarks

1 1280*720 45.00 60.00 74.25 HDTV 720P 2D to 3D,

2 1280*720 44.96 59.94 74.176 HDTV 720P

3 1920*1080 33.75 60.00 74.25 HDTV 1080I

4 1920*1080 33.72 59.94 74.176 HDTV 1080I

5 1920*1080 67.500 60 148.50 HDTV 1080P

6 1920*1080 67.432 59.94 148.352 HDTV 1080P

7 1920*1080 27.000 24.000 74.25 HDTV 1080P

8 1920*1080 28.12 25 74.25 HDTV 1080P

9 1920*1080 26.97 23.976 74.176 HDTV 1080P

10 1920*1080 33.75 30.000 74.25 HDTV 1080P

11 1920*1080 33.71 29.97 74.176 HDTV 1080P

Side by Side(half), Top & Bottom

6.2.5. USB – Movie (3D) (3D supported mode manually)

No Resolution H-freq.(kHz) V-freq.(Hz) Pixel clock(MHz) 3D input proposed mode

1 Under 704x480 - - - 2D to 3D

2 Over 704x480

Under 1080P interlaced

3 Over 704x480 - 50 / 60 - 2D to 3D, Side by Side(Half), Top & Bottom,

4 Under 1080P

progressive

5 Over 2160P - 24/25/30/50/60 - 2D to 3D, Side by Side(Half), Top & Bottom

- - - 2D to 3D, Side by Side(Half), Top & Bottom

Checker Board, Row Interleaving, Column Interleaving, Frame Sequential

- others 2D to 3D, Side by Side(Half), Top & Bottom, Checker Board, Row Interleaving, Column Interleaving

USB Only

6.2.6. USB, DLNA -Photo (3D) (3D supported mode manually)

No Resolution H-freq.(kHz) V-freq.(Hz) Pixel clock(MHz) 3D input proposed mode

1 Under 320x240 - - - 2D to 3D

2 Over 320x240 - - - 2D to 3D, Side by Side(Half), Top & Bottom

6.2.7. Miracast, Widi (3D supported mode manually)

No Resolution H-freq.(kHz) V-freq.(Hz) Pixel clock(MHz) 3D input proposed mode

1 - - - - 2D to 3D

* Remark: 3D Input mode

No. Side by Side Top & Bottom Checkerboard Single Frame

Sequential

- 12 -

Only for training and service purposes

Frame

Packing

Row

Interleaving

Column

Interleaving

ADJUSTMENT INSTRUCTION

1. Application Range

This spec. sheet applies to EA61G 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 ±5ºC 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) The receiver must be operated for about 5 minutes prior to

the adjustment when module is in the circumstance of over

15ºC

▪ 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

* (Caution) When 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.

4. Automatic Adjustment

4.1. ADC Adjustment

(1) Enter the ADC Calibration in ADJ Menu (2) Check the ‘Internal’ at ADC Type and push Start button. (3) Check ‘ OK ‘

4.2. MAC address, ESN, Widevine, HDCP2.0 key D/L

4.2.1. Equipment & Condition

(1) Play file: keydownload.exe

4.2.2. Communication Port connection

(1) Key Write: Com 1,2,3,4 and 115200 (Baudrate) (2) Barcode: Com 1,2,3,4 and 9600 (Baudrate)

4.2.3. Download process

(1) Select the download items. (2) Mode check: Online Only (3) Check the test process : DETECT -> MAC -> Widevine (4) Play: START (5) Check of result: Ready, Test, OK or NG

3. Adjustment items

3.1. Main PCB check process

▪ MAC Address Download ▪ ADC adjustment : 480i Comp1, 1920*1080 Comp1 ▪ EDID/DDC download

Above adjustment items can be also performed in Final Assembly if needed. Both Board-level and Final assembly adjustment items can be check using In-Start Menu 1.ADJUST CHECK.

3.2. Final assembly adjustment

▪ White Balance adjustment ▪ RS-232C functionality check ▪ PING Test ▪ Factory Option setting per destination ▪ Ship-out mode setting (In-Stop) ▪ GND and HI-POT test

3.3. Etc.

▪ Ship-out mode ▪ Service Option Default ▪ USB Download(S/W Update, Option, Service only) ▪ ISP Download (Option)

4.2.4. Communication Port connection

(1) Connect: PCBA Jig -> RS-232C Port == PC -> RS-232C

Port

4.2.5. Download

(1) Models(MAC + Widevine + ESN): Korea model(K2Lp)

Only for training and service purposes

- 13 -

4.3. LAN Inspection

4.3.1. Equipment & Condition

▪ Each other connection to LAN Port of IP Hub and Jig

4.3.2. 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 MAC Address.

4.3.4. 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. Model name & Serial number Download

4.4.1. Model name & Serial number D/L

▪ Press “Power on” key of service remocon.(Baud rate :

115200 bps)

▪ Connect RS-232C Signal to USB Cable to USB. ▪ Write Serial number by use USB port. ▪ Must check the serial number at Instart menu.

4.3.3. LAN PORT INSPECTION (PING TEST)

Connect SET -> LAN port == PC -> LAN Port

SET PC

(1) Play the LAN Port Test PROGRAM. (2) Input IP set up for an inspection to Test Program.

* IP Number : 12.12.2.2.

■ Method & Notice

A. Serial number D/L is using of scan equipment. B. Setting of scan equipment operated by Manufacturing

Technology Group.

C. Serial number D/L must be conformed when it is produced

in production line, because serial number D/L is mandatory by D-book 4.0

Only for training and service purposes

- 14 -

* Manual Download (Model Name and Serial Number)

DVI-D to HDMI or HDMI to HDMI

If the TV set is downloaded By OTA or Service man, Sometimes model name or serial number is initialized. ( not always) It is impossible to download by bar code scan, so It need Manual download.

a. Press the ‘INSTART’ key of ADJ remote controller. b. Go to the menu ‘7. Model Number D/L’ like below photo. c. Input the Factory model name or Serial number like

below photo.

d. Check the model name INSTART menu -> Factory name

displayed

e. Check the Diagnostics (DTV country only) -> Buyer

model displayed

5. Manual Adjustment

5.1. ADC adjustment is not needed because of OTP (Auto ADC adjustment)

5.2. EDID

(The Extended Display Identification Data) / DDC (Display Data Channel) download

5.2.1. 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”.

5.2.2. Equipment

▪ Since embedded EDID data is used, EDID download JIG,

HDMI cable and D-sub cable are not need.

▪ Adjust remocon

5.2.3. Download method

(1) Press Adj. key on the Adjust remocon, then select “12.EDID

D/L”. By pressing Enter key, enter EDID D/L menu (2) Select [Start] button by pressing Enter key, HDMI1 / HDMI2

/ HDMI3 / HDMI4 are Writing and display OK or NG.

For HDMI EDID

4.5. WIFI MAC ADDRESS CHECK

4.5.1. Using RS232 Command

Command Set ACK

Transmission [A][l][][Set ID][][20][Cr] [O][K][x] or [N][G]

■ Check the menu on in-start

Only for training and service purposes

- 15 -

5.2.4. EDID DATA

▪ Reference

- HDMI1 ~ HDMI3

- In the data of EDID, bellows may be different by Input mode

0 1 2 3 4 5 6 7 8 9 A B C D E F 00 00 FF FF FF FF FF FF 00 1E 6D a b 01 c 01 03 80 A0 5A 78 0A EE 91 A3 54 4C 99 26 02 0F 50 54 A1 08 00 31 40 45 40 61 40 71 40 81 80 03 01 01 01 01 01 01 08 E8 00 30 F2 70 5A 80 B0 58 04 8A 00 40 84 63 00 00 1E 02 3A 80 18 71 38 2D 40 05 58 2C 45 00 40 84 63 00 00 1E 00 00 00 FD 00 3A 06 3E 1E 88 3C 00 0A 20 20 20 20 20 20 d 07 d 01 e1 00 02 03 49 F1 50 61 10 04 05 03 02 20 22 01 5D 5E 01 5F 66 62 63 64 29 3D 06 C0 15 f 02 f 03 f 10 16 67 D8 5D C4 01 78 80 03 E3 05 C0 04 00 E3 0F 01 10 E3 06 07 01 01 1D 80 18 71 1C 16 05 20 58 2C 25 00 40 84 63 00 00 9E 66 21 50 B0 51 06 00 1B 30 40 70 36 00 40 84 63 00 00 1E 00 00 00 07 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 e

ⓐ Product ID ⓑ Serial No: Controlled on production line. ⓒ Month, Year: Controlled on production line:

ex) Monthly : ‘01’ -> ‘01’ Year : ‘2016’ -> ‘1A'

ⓓ Model Name(Hex): LGTV ⓔ Checksum(LG TV): Changeable by total EDID data. ⓕ Vendor Specific(HDMI)

5.2.4.1. EDID

▪ DTS

# HDMI1 (C/S: 0x9F, 0x65) – HDMI UHD Deep On CaseEDID

EDID Block 0, Bytes 0-127

0 1 2 3 4 5 6 7 8 9 A B C D E F

0 00 FF FF FF FF FF FF 00 1E 6D 01 00 01 01 01 01 10 01 1A 01 03 80 A0 5A 78 0A EE 91 A3 54 4C 99 26 20 0F 50 54 A1 08 00 31 40 45 40 61 40 71 40 81 80 30 01 01 01 01 01 01 08 E8 00 30 F2 70 5A 80 B0 58 40 8A 00 40 84 63 00 00 1E 02 3A 80 18 71 38 2D 40 50 58 2C 45 00 40 84 63 00 00 1E 00 00 00 FD 00 3A 60 3E 1E 88 3C 00 0A 20 20 20 20 20 20 00 00 00 FC 70 00 4C 47 20 54 56 0A 20 20 20 20 20 20 20 01 9F

EDID Block 1, Bytes 128-255

0 1 2 3 4 5 6 7 8 9 A B C D E F

0 02 03 49 F1 50 61 10 04 05 03 02 20 22 01 5D 5E 10 5F 66 62 63 64 29 3D 06 C0 15 07 50 09 57 07 75 20 03 0C 00 10 00 B8 3C 20 C0 87 01 02 03 04 01 40 30 01 FC 18 10 16 67 D8 5D C4 01 78 80 03 E3 05 C0 40 00 E3 0F 01 10 E3 06 07 01 01 1D 80 18 71 1C 16 50 20 58 2C 25 00 40 84 63 00 00 9E 66 21 50 B0 51 60 00 1B 30 40 70 36 00 40 84 63 00 00 1E 00 00 00 70 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 65

# HDMI1 (C/S: 0x9F, 0x8B) – HDMI UHD Deep Off Case

EDID Block 0, Bytes 0-127

0 1 2 3 4 5 6 7 8 9 A B C D E F

EDID Block 1, Bytes 128-255

0 1 2 3 4 5 6 7 8 9 A B C D E F

0 02 03 3B F1 4E 5D 10 04 05 03 02 20 22 01 5E 5F 10 62 63 64 29 3D 06 C0 15 07 50 09 57 07 75 03 0C 20 00 10 00 B8 3C 20 C0 87 01 02 03 04 01 40 01 FC 30 18 10 16 E3 0E 61 66 E3 06 07 01 01 1D 80 18 71 40 1C 16 20 58 2C 25 00 40 84 63 00 00 9E 66 21 50 50 B0 51 00 1B 30 40 70 36 00 40 84 63 00 00 1E 00 60 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 70 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 8B

# HDMI2 (C/S: 0x9F, 0x55) – HDMI UHD Deep On Case

EDID Block 0, Bytes 0-127

0 1 2 3 4 5 6 7 8 9 A B C D E F

EDID Block 1, Bytes 128-255

0 1 2 3 4 5 6 7 8 9 A B C D E F

0 02 03 49 F1 50 61 10 04 05 03 02 20 22 01 5D 5E 10 5F 66 62 63 64 29 3D 06 C0 15 07 50 09 57 07 75 20 03 0C 00 20 00 B8 3C 20 C0 87 01 02 03 04 01 40 30 01 FC 18 10 16 67 D8 5D C4 01 78 80 03 E3 05 C0 40 00 E3 0F 01 10 E3 06 07 01 01 1D 80 18 71 1C 16 50 20 58 2C 25 00 40 84 63 00 00 9E 66 21 50 B0 51 60 00 1B 30 40 70 36 00 40 84 63 00 00 1E 00 00 00 70 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 55

# HDMI2 (C/S: 0x9F, 0x7B) – HDMI UHD Deep Off Case

EDID Block 0, Bytes 0-127

0 1 2 3 4 5 6 7 8 9 A B C D E F

EDID Block 1, Bytes 128-255

0 1 2 3 4 5 6 7 8 9 A B C D E F

0 02 03 3B F1 4E 5D 10 04 05 03 02 20 22 01 5E 5F 10 62 63 64 29 3D 06 C0 15 07 50 09 57 07 75 03 0C 20 00 20 00 B8 3C 20 C0 87 01 02 03 04 01 40 01 FC 30 18 10 16 E3 0E 61 66 E3 06 07 01 01 1D 80 18 71 40 1C 16 20 58 2C 25 00 40 84 63 00 00 9E 66 21 50 50 B0 51 00 1B 30 40 70 36 00 40 84 63 00 00 1E 00 60 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 70 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 7B

Only for training and service purposes

- 16 -

# HDMI3 (C/S: 0x9F, 0x6B)

0 1 2 3 4 5 6 7 8 9 A B C D E F

0 02 03 3B F1 4E 5D 10 04 05 03 02 20 22 01 5E 5F 10 62 63 64 29 3D 06 C0 15 07 50 09 57 07 75 03 0C 20 00 30 00 B8 3C 20 C0 87 01 02 03 04 01 40 01 FC 30 18 10 16 E3 0E 61 66 E3 06 07 01 01 1D 80 18 71 40 1C 16 20 58 2C 25 00 40 84 63 00 00 9E 66 21 50 50 B0 51 00 1B 30 40 70 36 00 40 84 63 00 00 1E 00 60 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 70 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 6B

EDID Block 0, Bytes 0-127

EDID Block 1, Bytes 128-255

# HDMI4 (C/S: 0x9F, 0x5B)

0 1 2 3 4 5 6 7 8 9 A B C D E F

0 02 03 3B F1 4E 5D 10 04 05 03 02 20 22 01 5E 5F 10 62 63 64 29 3D 06 C0 15 07 50 09 57 07 75 03 0C 20 00 40 00 B8 3C 20 C0 87 01 02 03 04 01 40 01 FC 30 18 10 16 E3 0E 61 66 E3 06 07 01 01 1D 80 18 71 40 1C 16 20 58 2C 25 00 40 84 63 00 00 9E 66 21 50 50 B0 51 00 1B 30 40 70 36 00 40 84 63 00 00 1E 00 60 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 70 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 5B

EDID Block 0, Bytes 0-127

EDID Block 1, Bytes 128-255

* DTS Checksum (HDMI 1/2/3/4)

Input HDMI Deep Color On

FFh (Checksum)

HDMI Deep Color Off

FFh (Checksum)

HDMI1 9F 65 9F 8B

HDMI2 9F 55 9F 7B

HDMI3 - - 9F 6B

HDMI4 - - 9F 5B

5.2.5. Green Eye Inspection Guide

(Step 1) Turn on the TV set. (Step 2) Press “EYE” button on the Adjustment remote

controller.

(Step 3) Block the Intelligent Sensor module on the front C/A

about 6 seconds. When the “Sensor Data” is lower than 20, you can see the “OK” message => If it doesn’t show “OK” message, the Sensor Module is defected one. You have to replace that with a good one.

(Step 4) After check the “OK” message come out, take out

your hand from the Sensor module.

-> Check “Backlight” value change from “0” to “100” or not.

If it doesn’t change the value, the sensor is also

defected one.

5.3. Manual White balance Adjustment

5.3.1. 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

1) Surrounding Temperature: 25 ± 5

2) Warm-up time: About 5 Min

3) Surrounding Humidity: 20% ~ 80%

4) Before White balance adjustment, Keep power on status, don’t power off

ºC

Only for training and service purposes

5.3.2. 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

1) After Aging Start, Keep the Power ON status during 5 Minutes.

- 17 -

5.3.3. Equipment

(1) Color Analyzer: CA-210 (NCG: CH 9 / WCG: CH12 / LED:

CH14 / OLED : CH : 17)

(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

5.3.4. Equipment connection

Color Analyzer

Probe

RS- 232C

Pattern Generator

Signal Source

* If TV internal pattern is used, not needed

RS-232C

Computer

RS-232C

5.3.5. Adjustment Command (Protocol)

(1) RS-232C Command used during auto-adj

RS-232C COMMAND

CMD D ATA ID

Wb 00 00 Begin White Balance adj.

Wb 00 ff End White Balance adj.

(internal pattern disappears )

(2) Adjustment Map

Command

Adj. item

(lower case

ASCII)

CMD1 CMD2 MIN MAX

Cool R Gain j g 00 C0 TBD

G Gain j h 00 C0 TBD

B Gain j i 00 C0 TBD

R Cut TBD

G Cut TBD

B Cut TBD

Medium R Gain j a 00 C0 TBD

G Gain j b 00 C0 TBD

B Gain j c 00 C0 TBD

R Cut TBD

G Cut TBD

B Cut TBD

Warm R Gain j d 00 C0 TBD

G Gain j e 00 C0 TBD

B Gain j f 00 C0 TBD

R Cut TBD

G Cut TBD

Explanation

Data Range

(Hex.)

Default

(Decimal)

5.3.6. Adjustment method

5.3.6.1. 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

5.3.6.2. OLED White balance table (1) Cool Mode

1) Purpose : Especially B-gain fix adjust leads to the luminance enhancement. Adjust the color temperature to reduce the deviation of the module color temperature.

2) Principle : To adjust the white balance without the saturation, Adjust the B gain more than 192 ( If R gain or G gain is more than 255 , G gain can adjust less than 192 ) and change the others ( R/G Gain ).

3) Adjustment mode : mode – Cool

(2) Medium

1) Purpose : Adjust the color temperature to reduce the deviation of the module color temperature

2) Principle : To adjust the white balance without the saturation, Fix the B gain to 192 (default data) and decrease the others

3) Adjustment mode : mode – Medium

(3) Warm

1) Purpose : Adjust the color temperature to reduce the deviation of the module color temperature.

2) Principle : To adjust the white balance without the saturation, Fix the W gain to 192 (default data) and decrease the others.

3) Adjustment mode : mode – Warm

5.3.7. Reference (White Balance Adj. coordinate and color temperature)

(1) Luminance: 204 Gray, 80IRE (2) Standard color coordinate and temperature using CS-1000

(over 26 inch)

5.3.8. Reference (White Balance Adj. coordinate and color temperature)

▪ Luminance: 204 Gray ▪ Standard color coordinate and temperature using CS-1000

(over 26 inch)

Mode

Cool 0.277 0.278 11,000K -0.0030

Medium 0.286 0.289 9300K 0.0000

Warm 0.313 0.329 6500K +0.0030

Coordinate

X Y

Temp △uv

Only for training and service purposes

- 18 -

▪ Standard color coordinate and temperature using

CA-210(CH-17)

Mode

Cool 0.277±0.002 0.278±0.002 11000K -0.0030

Medium 0.286±0.002 0.289±0.002 9300K 0.0000

Warm 0.313±0.002 0.329±0.002 6500K +0.0030

Coordinate

X Y

Temp △uv

5.4. Tool Option setting & Inspection per countries

5.4.1. Overview

(1) Tool option selection is only done for models in Non-USA

North America due to rating

5.4.2. 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

5.5. Magic Motion remote controller Check

- Equipment : RF Remocon for test, IR-KEY-Code Remocon for test

- You must confirm the battery power of RF-Remocon before

test

(recommend that change the battery per every lot)

- Sequence (test)

a) If you select the ‘start key(OK)’ on the controller, you can

pairing with the TV SET.

b) You can check the cursor on the TV Screen, when select

the ‘OK Key’ on the controller

c) You must remove the pairing with the TV Set by select

‘Mute + OK Key’ on the controller

5.6. 3D pattern test

(Pattern Generator MSHG-600, MSPG-6100 [SUPPORT HDMI1.4]) * HDMI mode NO. 872 , pattern No.83

(1) Please input 3D test pattern like below (HDMI mode NO.

872 , pattern No.83)

(2) When 3D OSD appear automatically , then select green

button.

(3) Don’t wear a 3D Glasses, Check the picture like below

* Applied model

Chassis Model Name Magic RF receiver

EA61G OLED65G6-U Built-in

Only for training and service purposes

5.7. Option selection per country

5.7.1. Overview

▪ Option selection is only done for models in AJ/JA/IL

5.7.2. Method

(1) Press ADJ key on the Adj. R/C, then select Country Group

Meun

(2) Depending on destination, select Country Group Code or

Country Group then on the lower Country option, select

US, CA, MX. Selection is done using +, - or ►◄KEY

- 19 -

5.8. HDMI ARC Function Inspection

5.8.1. Test equipment

- Optic Receiver Speaker

- MSHG-600 (SW: 1220 ↑)

- HDMI Cable (for 1.4 version)

5.8.2. Test method

(1) Insert the HDMI Cable to the HDMI ARC port from the

master equipment (HDMI2)

(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)

6. GND and Internal Pressure check

6.1. Method

(1) GND & Internal Pressure auto-check preparation

- Check that Power Cord is fully inserted to the SET. (If loose, re-insert)

(2) Perform GND & Internal Pressure auto-check

- Unit fully inserted Power cord, Antenna cable and A/V arrive to the auto-check process.

- Connect D-terminal to AV JACK TESTER

- Auto CONTROLLER(GWS103-4) ON

- Perform GND TEST

- If NG, Buzzer will sound to inform the operator.

- If OK, changeover to I/P check automatically.

(Remove CORD, A/V form AV JACK BOX)

- Perform I/P test

- If NG, Buzzer will sound to inform the operator.

- If OK, Good lamp will lit up and the stopper will allow the pallet to move on to next process.

6.2. 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

5.9. Tool Option Inspection

(1) Press Adj. key on the Adj. R/C, and then check Tool option

5.10. 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

7. AUDIO output check

No Item Min Typ Max Unit Remark

1 Audio practical

max Output, L/R (Distortion=10% max Output)

Speaker

(8Ω Impedance)

*Measurement condition: (1) RF input: Mono, 1KHz sine wave signal, 100% Modulation (2) CVBS, Component: 1KHz sine wave signal (0.4Vrms)

10 12 W EQ Off

6.07 8.10 10.8

10 12 W EQ On

Vrms

AVL Off Clear Voice Off

AVL On Clear Voice On

Only for training and service purposes

- 20 -

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”

(4) Updating is staring

(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.)

Only for training and service purposes

- 21 -

Block Diagram

AUDA/D

BB_TP_DATA

DAC_DATA

AAD_DATA

HSR_P/M

CVBS

DIF(P/N)

SIF

Tuner

COMP1/AV1/DVI_ L/R

AV1

COMP1

AV1_CVBS

Comp1 Y,Pb,Pr

H15A

LG1210A

OPTIC

H/P

H/P Audio L/R

SPDIF

16x2

DDR4

4Gb×

6 (2400)

Vx1 8Lane

CVBS

LNB

H/P AMP

H15D (H15+ / C0)

LG1210D

CI Slot

eMMC

HDMI1~4

Motion-R &

USB1(USB3.0)

USB2(USB2.0)

USB3(USB2.0)

HDMI_CEC

USB 3.0

USB 2.0

USB 2.0 (WIFI11ac & BT)

USB_WI-Fi

PHY

RMII

LAN

WOL / WOW

Logo Light

IR/Joy key

RS-232C

16x4

F16

1Gb x 3 (2133)

DDR3

16x3

Vx1 8Lane / VIDEO

Vx1 2Lane / OSD

USB 2.0

HDMI1.4 &ARC

HDMI1.4

HDMI2.0

LNB

Audio AMP

(Front 2ch)

SPK

I2S

Audio AMP

(Woofer 2ch)

Audio AMP

(Tweeter 2ch)

SPK

I2S

4.2CH - 3AMP Model

Vx1 8Lane

Main : HDMI1~4, USB1~3, CI Slot, Tuner, LAN

Jack : RS232C, AV, Component,Optic

* Spec Out : MHL, Scart, H/P

DDR4 Clock: 1104MHz

DDR3 Clock: 924MHz

Only for training and service purposes

- 22 -

Audio Amp IC

NTP7515

P5501

(Front0x54

Surr 0x56)

I2C_SCL1

I2C_SDA1

+3.3V_NOR

1.8k Ω

F16

IC15701

I2C_SDA2_SOC

I2C_SCL2_SOC

+3.3V_NOR

1.8k Ω

I2C_SDA2

I2C_SCL2

IC3000

MICOM

R5F100GEAFB

0x52

I2C_SCL_MICOM

I2C_SDA_MICOM

I2C_SCL_MICOM_SOC

I2C_SDA_MICOM_SOC

+3.3V_NOR

1.8k Ω

TU6703

TDJH-H351F

I2C_SCL4

I2C_SDA4

[SCL_DEMOD]

[SDA_DEMOD]

IC6900

IC7000

LNB

+3.3V_TUNER

1.8k Ω

IC102

R1EX24256BSAS0A

NVRAM

I2C_SDA5

I2C_SCL5

1.8k Ω

+3.3V_NOR

TU6701

TDJM-H151F

TUNER

(TU_KOREA_PIP)

I2C_SDA6

I2C_SCL6

+3.3V_LNA_TU

1.5k Ω

IC100

LG1210

[SCL_RF]

[SDA_RF]

OPT

Audio Amp IC

NTP7515

P5501

(Front0x54

Surr 0x56)

Temp Sensor

0x90

[SCL0 / GPIO66]

[SDA0 / GPIO65]

[SCL2 / GPIO78]

[SDA2 / GPIO77]

[SCL1 / GPIO64]

[SDA1 / GPIO79]

[SCL3]

[SDA3]

[SCL4]

[SDA4]

[SCL5]

[SDA5]

P13000 (0xF0)

51P Vx1 OUTPUT

+3.3V_NOR

OPT

Audio Amp IC

NTP7515

P5501

(Front0x54

Surr 0x56)

-MICOM (11P/12P)

P4000 (Color Sensor 0x90)

Only for training and service purposes

- 23 -

24V

12V

3.3V Normal 5A

VDD09_CPU

VDD09_GPU

+1.5V F16 DDR

+0.9V_H15+_CORE

+0.9V_F16_Core

VDD09_DDR 3.5A

AVDD09_Vx1

AVDD09_HDMI

AVDD09_DDR

AVDD09_Xtal

F16_DVDD09_DDR

F16_AVDD09_PLL

DVDD09_PLL

DVDD09

LG1154A (2A)

3.3V_EMMC

2.5V_Normal VDD3V3_HDMI

+3.3V IO_AMP

+3.3V_Tu

F16_3.3V_NORMAL

DVDD33_XTAL

AVDD33_VX1

+5V_Normal & USB

3.5V_ST

+1.2V DDR_M0_M1_M2

EMMC_VCCQ

+3.5V_WOL

MICOM

Wi-Fi/BT

Ethernet

RS-232C

AMP_PVDD

Only for training and service purposes

- 24 -

zpjGG

oX\hG

}X`G|ktkhkjpuwG

}YWG|ktkhkjpuuG

{kqoT

oZ\XmG

RZUZ}suh{|GGGXG

RZUZ}{|ulyG

pYjzjs\{|G[G

pYjzkh\{|G\G

pmhnj{|GZG

mps{lyG

pmwG

pmuG

pmhnjG

hkjppuwG

hkjppuuG

pYjzjs\G

pYjzkh\G

ZZGȳG

ih[Yzjs\G

ih[Xzkh\G

qYWpmhnjG

pmwG]G

pmuG^G

RZUZ}{|ulyG

XU_rȳG

{|zpmG_G

{|zpmG

oYWhhkhkjzpmG

{|j}iz{|G`G

{|j}izzvjG

X\Gj}izpuXG

Only for training and service purposes

- 25 -

F16

L_DIM_EN

I2C_SCL1/SDA1

1Gb x 4 (1866)

DDR3

16x4

Vx1 8Lane 41P

Vx1 8Lane 51P

H15+

4K@60p Vx1 8 Lane Video

1080p / 2160p Vx1 4 Lane OSD

[GPIO[15]

F16_CONNECT

[GPIO94]

[V_Vx1_RXLOCKN]

Vx1_LOCK_N

TX_LOCKN

H13

LOCKn_IN/ HTPDn_IN

[VX1T_LOCKN]

[VX1T_HTPDN]

[SPI4_CK/DIM8/GPIO52]

Panel

3840x2160@120p

Serial

Flash(4MB)

SPI_CZ

SPI_DO

SPI_CK

SPI_DI

X-tal 24MHz

XIN_URSA

XO_URSA

URSA_RESET

[RESET]

[I2CS_SDA/SCL]

I2CS_SDA/SCL

TCON_I2C_EN

[INT_R21/GPIO[41]]

[V_VX1_RX0N/0P~7N/7P]

[Tx_U14_8N/8P~9N/9P]

[TXDAN0/P0~N7/P7_L]

[TXDBN0/P0~N7/P7_L]

Only for training and service purposes

- 26 -

200

900

910

911

LV1

400

410

100

570

530

590

540

531

571

122

510

511

550

500

502

120

901

121

123

420

430

902

820

821

700

A10

Wall Mount

Screw

A22

AW1

AG1

EXPLODED VIEW

IMPORTANT SAFETY NOTICE

Many electrical and mechanical parts in this chassis have special safety-related characteristics. These parts are identified by in the Schematic Diagram and 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.

Only for training and service purposes

- 27 -

OLED65G6 SVC Manual

- Disassembly Guide

LGE Internal Use Only

※ You must follow the step of this Manual. (1-1, 1-2, 2-1, 2-2, ... )

(1-1) Lay the TV SET on the flat surface table after covering a cotton sheet. (1-2) Unfasten Shaft, Fixing Screw by wrench.

1-1 1-2

OLED65G6 Disassembly Guide

LGE Internal Use Only

(2-1) Detach the Hinge Outer Cover below the Rear Cover by a finger. (2-2) Unfasten the Screw 4EA at the Bottom area of Rear Cover.

2-2

2-1

2-2 2-2 2-2

2-1

2-2

OLED65G6 Disassembly Guide

LGE Internal Use Only

+ 112 hidden pages