LG 55EG9600 Schematic

Internal Use Only

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OLED TV

SERVICE MANUAL

CHASSIS : EA59E

MODEL : 55EG9600 55EG9600-UB

CAUTION

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

Printed in KoreaP/NO : MFL69264607 (1509-REV00)

CONTENTS

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

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

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

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

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

ASSEMBLY / DISASSEMBLY ................................................................ 23

BLOCK DIAGRAM ................................................................................. 26

EXPLODED VIEW .................................................................................. 36

TROUBLESHOOTING ............................................................. APPENDIN

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 OLED TV with EA59E chassis

2. Test condition

Each part is tested as below without special notice.

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

Market Input voltage Frequency Remark

USA 120V 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 method

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

Safety : UL, CSA, CE, IEC specification EMC: FCC, ICES, CE, IEC specification Wireless : Wireless HD Specification (Option)

4. General Specification

No Item Specication Remark

1 Market USA

2 Receiving System ATSC / NTSC-M / 64 QAM / 256 QAM

3 Program coverage (1) VHF : 02~13

(2) UHF : 14~69 (3) DTV : 02-69 (4) CATV : 01~135 (5) CADTV : 01~135

4 Input Voltage AC 120 ~ 240V 50/60Hz USA (110~240V, 50/60Hz)

Only for training and service purposes

- 6 -

5. 2D Mode

5.1. CVBS input

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

1. 720*480i 15.73 59.94 13.50 SDTV, DVD 480I(525I) NTSC-M

2. 720*480i 15.73 60.00 13.51 SDTV, DVD 480I(525I) NTSC-M

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

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

1. 720*480i 15.73 59.94 13.50 SDTV, DVD 480I(525I)

2 720*480i 15.73 60.00 13.51 SDTV, DVD 480I(525I)

3 720*480p 31.47 59.94 27.00 SDTV 480P

4 720*480p 31.50 60.00 27.03 SDTV 480P

5 1280*720 44.96 59.94 74.18 HDTV 720P

6 1280*720 45.00 60.00 74.25 HDTV 720P

7 1280*720 45.00 50.00 74.25 HDTV 720P 50Hz

8 1920*1080 28.13 50.00 74.25 HDTV 1080I 50Hz,

9 1920*1080 33.72 59.94 74.18 HDTV 1080I

10 1920*1080 33.75 60.00 74.25 HDTV 1080I

11 1920*1080 56.25 50.00 148.50 HDTV 1080P

12 1920*1080 67.50 60.00 148.50 HDTV 1080P

Only for training and service purposes

- 7 -

5.3. HDMI Input (DTV)

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

1 640*480 31.46 59.94 25.13 SDTV 480P

2 640*480 31.50 60.00 25.13 SDTV 480P

3 720*480 15.73 59.94 13.50 SDTV, DVD 480I(525I) Spec. out but display

4 720*480 15.75 60.00 13.51 SDTV, DVD 480I(525I)

5 720*576 15.62 50.00 13.50 SDTV, DVD 576I(625I) 50Hz

6 720*480 31.47 59.94 27.00 SDTV 480P

7 720*480 31.50 60.00 27.03 SDTV 480P

8 1280*720 44.96 59.94 74.18 HDTV 720P

9 1280*720 45.00 60.00 74.25 HDTV 720P

10 1920*1080 33.72 59.94 74.18 HDTV 1080I

11 1920*1080 33.75 60.00 74.25 HDTV 1080I

12 1920*1080 26.97 23.97 63.30 HDTV 1080P

13 1920*1080 27.00 24.00 63.36 HDTV 1080P

14 1920*1080 33.71 29.97 79.12 HDTV 1080P

15 1920*1080 33.75 30.00 79.20 HDTV 1080P

16 1920*1080 67.43 59.94 148.35 HDTV 1080P

17 1920*1080 67.50 60.00 148.50 HDTV 1080P

18 3840*2160 53.95 23.98 297.00 UDTV 2160P UHD only

19 3840*2160 54.00 24.00 297.00 UDTV 2160P UHD only

20 3840*2160 56.25 25.00 297.00 UDTV 2160P UHD only

21 3840*2160 61.43 29.97 297.00 UDTV 2160P UHD only

22 3840*2160 67.50 30.00 297.00 UDTV 2160P UHD only

23 3840*2160 135.00 59.94 593.41 UDTV 2160P UHDonly(Port1,2)

-LM15U Only

24 3840*2160 135.00 60.00 594.00 UDTV 2160P UHDonly(Port1,2)

-LM15U Only

25 4096*2160 53.95 23.98 297.00 UDTV 2160P UHD only

26 4096*2160 54.00 24.00 297.00 UDTV 2160P UHD only

27 4096*2160 56.25 25.00 297.00 UDTV 2160P UHD only

28 4096*2160 61.43 29.97 297.00 UDTV 2160P UHD only

29 4096*2160 67.50 30.00 297.00 UDTV 2160P UHD only

30 4096*2160 135.00 59.94 593.41 UDTV 2160P UHDonly(Port1,2)

-LM15U Only

31 4096*2160 135.00 60.00 594.00 UDTV 2160P UHDonly(Port1,2)

-LM15U Only

Only for training and service purposes

- 8 -

5.4. HDMI Input (PC)

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

1 640*350 31.46 70.09 25.17 EGA

2 720*400 31.46 70.08 28.32 DOS

3 640*480 31.46 59.94 25.17 VESA(VGA)

4 800*600 37.87 60.31 40.00 VESA(SVGA)

5 1024*768 48.36 60.00 65.00 VESA(XGA) FHD only

6 1152*864 54.34 60.05 80.00 VESA

7 1280*1024 63.98 60.02 109.00 VESA(SXGA) FHD only

8 1360*768 47.71 60.01 85.00 VESA(WXGA) UHD only

9 1920*1080 67.50 60.00 158.40 WUXGA(CEA 861D) UHD only

10 3840*2160 67.50 30.00 297.00 UDTV 2160P UHD only

11 3840*2160 56.25 25.00 297.00 UDTV 2160P UHD only

12 3840*2160 54.00 24.00 297.00 UDTV 2160P UHD only

13 4096*2160 53.95 23.97 296.703 UDTV 2160P UHD only

14 4096*2160 54.00 24.00 297.00 UDTV 2160P UHD only

6. 3D Mode(3D supported mode manually)

6.1. RF Input

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

1 1280*720 37.50 50 74.25 HDTV 720P 2D to 3D, Side by Side, Top & Bottom

2 1920*1080 28.13 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) Proposed Remarks

1 720*480 31.469/31.5/62.938/63 59.94/59.94/60 27.00 /27.03 SDTV 480P 2D to 3D, Side by Side(Half),

2 1280*720 45.00 60.00 74.25 HDTV 720P

37.50 50.00 74.25 HDTV 720P

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

28.12 50.00 74.25 HDTV 1080I

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

28.12 25.00 74.25 HDTV 1080P

33.75 30.00 74.25 HDTV 1080P

67.50 60.00 148.50 HDTV 1080P 2D to 3D, Side by Side(Half),

56.25 50.00 148.50 HDTV 1080P

5 3840*2160

4096*2160

53.95 23.98 297.00 HDTV 2160P 2D to 3D,

54.00 24.00 296.70

56.25 25.00 297.00

61.43 29.97 297.00

67.50 30.00 296.70

135.00 60.00 594.00

Top & Bottom, Checker Board, Row Interleaving, Column Interleaving

Top & Bottom

Top & Bottom, Checker Board, Row Interleaving, Column Interleaving

Top & Bottom, Checker Board,Row Interleaving, Column Interleaving

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

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 31.47 / 31.50 59.94/ 60.00 25.13/25.20 1 Top-and-Bottom

Side-by-side(half)

31.47 / 31.50 59.94/ 60.00 50.35/50.40 1 Side-by-side(Full) (SDTV 480P)

62.94 / 63.00 59.94/ 60.00 50.35/50.40 1 Frame packing Line alternative

2 720*480 31.47 / 31.50 59.94 / 60.00 27.00/27.03 2,3 Top-and-Bottom

Side-by-side(half)

31.47 / 31.50 59.94 / 60.00 54.00/54.06 2,3 Side-by-side(Full) (SDTV 480P)

62.94 /63.00 59.94 / 60.00 54.00/54.06 2,3 Frame packing Line alternative

3 1280*720 37.50 50.00 74.25 19 Top-and-Bottom

Side-by-side(half)

37.50 50.00 148.50 19 Side-by-side(Full) (HDTV 720P)

44.96 / 45.00 59.94 / 60.00 74.17/74.25 4 Frame packing Line alternative

44.96 / 45.00 59.94 / 60.00 148.35/148.50 4 Side-by-side(Full) (HDTV 720P)

75.00 50.00 148.50 19 Frame packing Line alternative

89.91/90.00 59.94 / 60.00 148.35/148.50 4 Frame packing Line alternative

4 1920*1080 28.12 50.00 74.25 20 Top-and-Bottom

Side-by-side(half)

28.12 50.00 148.50 20 Side-by-side(Full) (HDTV 1080I)

33.72 / 33.75 59.94 / 60.00 74.17/74.25 5 Top-and-Bottom Side-by-side(half)

33.72 / 33.75 59.94 / 60.00 148.35/148.50 5 Side-by-side(Full) (HDTV 1080I)

56.25 50.00 148.50 20 Frame packing Primary(HDTV 1080I)

67.43/67.50 59.94 / 60.00 148.35/148.50 5 Frame packing Primary(HDTV 1080I)

5 1920*1080 26.97 / 27.00 23.97 / 24.00 74.17 / 74.25 32 Top-and-Bottom

Side-by-side(half)

26.97 / 27.00 23.97 / 24.00 148.35 / 148.50 32 Side-by-side(Full) (HDTV 1080P)

28.12 25.00 74.25 33 Top-and-Bottom Side-by-side(half)

28.12 25.00 148.50 33 Side-by-side(Full) (HDTV 1080P)

33.72 / 33.75 29.98 / 30.00 74.18/74.25 34 Top-and-Bottom Side-by-side(half)

33.72 / 33.75 29.98 / 30.00 148.35/148.50 34 Side-by-side(Full) (HDTV 1080P)

43.94/54.00 23.97 / 24.00 148.35/148.50 32 Frame packing Line alternative

56.25 25.00 148.50 33 Frame packing Line alternative

67.43 / 67.5 29.98 / 30.00 148.35/148.50 34 Frame packing Line alternative

56.25 50.00 148.50 31 Top-and-Bottom Side-by-side(half)

67.43 / 67.50 59.94 / 60.00 148.35/148.50 16 Top-and-Bottom Side-by-side(half)

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

Secondary(SDTV 480P) (SDTV 480P)

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

Secondary(SDTV 480P) (SDTV 480P)

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

Primary(HDTV 720P) (HDTV 720P)

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

(HDTV 1080I)

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

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

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

Primary(HDTV 1080P) (HDTV 1080P)

Secondary(HDTV 1080P) (HDTV 1080P)

Primary(HDTV 1080P) (HDTV 1080P)

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

Only for training and service purposes

- 10 -

6.2.3. HDMI-PC Input (3D) (3D supported mode manually)

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

1 1024*768 48.36 60.00 65.00 HDTV 768P 2D to 3D,

Side by Side(half), Top & Bottom

2 1920*1080 67.50 60.00 148.50 HDTV 1080P 2D to 3D,

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

3 3840*2160 54.00 24.00 296.70 HDTV 2160P 2D to 3D,

56.25 25.00 297.00

67.50 30.00 296.70

4 4096*2160 54 24.00 297.00 HDTV 2160P 2D to 3D,

5 Others 640*350

720*400 640*480 800*600 1152*864

Side by Side(half), Top & Bottom

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

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 37.50 50.00 74.25 HDTV 720P 2D to 3D,

2 1280*720 45.00 60.00 74.25 HDTV 720P

3 1280*720 44.96 59.94 74.18 HDTV 720P

4 1920*1080 33.75 60.00 74.25 HDTV 1080I

5 1920*1080 33.72 59.94 74.18 HDTV 1080I

6 1920*1080 28.12 50.00 74.25 HDTV 1080I

7 1920*1080 67.50 60.00 148.50 HDTV 1080P

8 1920*1080 67.43 59.94 148.35 HDTV 1080P

9 1920*1080 27.00 24.00 74.25 HDTV 1080P

10 1920*1080 28.12 25.00 74.25 HDTV 1080P

11 1920*1080 56.25 50.00 74.25 HDTV 1080P

12 1920*1080 26.97 23.97 74.18 HDTV 1080P

13 1920*1080 33.75 30.00 74.25 HDTV 1080P

14 1920*1080 33.71 29.97 74.18 HDTV 1080P

Side by Side(half), Top & Bottom

Only for training and service purposes

- 11 -

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

Under 1080P progressive

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

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

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

- others -

Checker Board, Row Interleaving, Column Interleaving

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. USB, DLNA (3D) (3D supported mode automatically)

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

1 1080p 33.75 30.00 74.25 Side by Side(Half), Top & Bottom, Checker Board,

2 2160p 67.50 30.00 297.00

MPO(Photo), JPS(Photo)

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

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

1 1024X768p - 30 / 60 - 2D to 3D, Side by Side(Half), Top & Bottom

2 1280x720p - 30.00 / 60.00 -

3 1920X1080p 30.00 / 60.00

4 Others 2D to 3D

* Remark: 3D Input mode

No. Side by Side Top & Bottom Checkerboard Frame Packing Line

Interleaving

Column

Interleaving

Column

Interleaving

Only for training and service purposes

- 12 -

ADJUSTMENT INSTRUCTION

1. Application

This spec. sheet applies to EA59E Chassis applied OLED 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) The receiver must be operated for about 5 minutes prior to

the adjustment when module is in the circumstance of over

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.

※ 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

3. Adjustment items

3.1. Main PCBA Adjustments

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

4. Automatic Adjustment

4.1. ADC Calibration

(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 D/L , CI+ key D/L , Widevine key D/L, ESN D/L, HDCP20 D/L

Connect: USB port

Communication Prot connection

▪ Com 1,2,3,4 and 115200(Baudrate) Mode check: Online Only ▪ check the test process

DETECT -> MAC -> ESN -> Widevine -> CI -> HDCP20

▪ Play : Press Enter key ▪ Result: Ready, Test, OK or NG ▪ Printer Out (MAC Address Label)

- Above adjustment items can be also performed in Final Assembly if needed. Adjustment items in both PCBA and final assembly tages can be checked by using the INSTART 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)

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

4.4. LAN PORT INSPECTION(PING TEST)

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

SET PC

4.4.1 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 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.

4.3.3. WIDEVINE Key Inspection

▪ WIDEVINE Key Inspection

- Confirm Key input Data at the “IN START” MENU Mode

4.4.2. 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

4.5. Model name & Serial number Download

4.5.1. Model name & Serial number D/L

▪ Press “P-ONLY” 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.

4.5.2. Method & notice

(1) Serial number D/L is using of scan equipment. (2) Setting of scan equipment operated by Manufacturing

Technology Group.

(3) 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) If the TV set is downloaded By OTA or Service man, Sometimes model name or serial number is initialized.( Not always) There 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 photo. d. Check the model name Instart menu -> Factory name

displayed

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

displayed

4.6. WIFI MAC ADDRESS CHECK

■ 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

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

5.2.4. EDID DATA

▪ Reference

- HDMI1 ~ HDMI3

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

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

ex) Monthly : ‘01’ -> ‘01’ Year : ‘2015’ -> ‘19

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

5.2.4.1. EDID

PCM

3D 3G 6G

HDMI1 E6/F8 A0/6B

HDMI2 E6/E8 A0/5B

HDMI3 E6/D8 A0/4B

5.2.3. Download method

(1) Press Adj. key on the Adj. R/C, 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 are Writing and display OK or NG.

Only for training and service purposes

- 15 -

# PCM HDMI1 (C/S: 0xA0, 0x6B)_6G_UHD Deep Color ON

EDID Block 0, Bytes 0-127

0x00 0x01 0x02 0x03 0x04 0x05 0x06 0x07 0x08 0x09 0x0A 0x0B 0x0C 0x0D 0x0E 0x0F

0x00 0x00 0xff 0xff 0xff 0xff 0xff 0xff 0x00 0x1e 0x6d 0x01 0x00 0x01 0x01 0x01 0x01

0x01 0x01 0x19 0x01 0x03 0x80 0xa0 0x5a 0x78 0x0a 0xee 0x91 0xa3 0x54 0x4c 0x99 0x26

0x02 0x0f 0x50 0x54 0xa1 0x08 0x00 0x31 0x40 0x45 0x40 0x61 0x40 0x71 0x40 0x81 0x80

0x03 0x01 0x01 0x01 0x01 0x01 0x01 0x08 0xe8 0x00 0x30 0xf2 0x70 0x5a 0x80 0xb0 0x58

0x04 0x8a 0x00 0x40 0x84 0x63 0x00 0x00 0x1e 0x02 0x3a 0x80 0x18 0x71 0x38 0x2d 0x40

0x05 0x58 0x2c 0x45 0x00 0x40 0x84 0x63 0x00 0x00 0x1e 0x00 0x00 0x00 0xfd 0x00 0x3a

0x06 0x3e 0x1e 0x88 0x3c 0x00 0x0a 0x20 0x20 0x20 0x20 0x20 0x20 0x00 0x00 0x00 0xfc

0x07 0x00 0x4c 0x47 0x20 0x54 0x56 0x0a 0x20 0x20 0x20 0x20 0x20 0x20 0x20 0x01 0xa0

EDID Block 1, Bytes 128-255

0x00 0x01 0x02 0x03 0x04 0x05 0x06 0x07 0x08 0x09 0x0A 0x0B 0x0C 0x0D 0x0E 0x0F

0x00 0x02 0x03 0x4a 0xf1 0x50 0x90 0x22 0x20 0x05 0x04 0x03 0x02 0x01 0x61 0x5d 0x5e

0x01 0x5f 0x66 0x62 0x63 0x64 0x23 0x09 0x57 0x07 0x7c 0x03 0x0c 0x00 0x10 0x00 0xb8

0x02 0x3c 0x20 0xc0 0x8e 0x01 0x02 0x03 0x04 0x01 0x4f 0x00 0xfe 0x08 0x10 0x06 0x10

0x03 0x18 0x10 0x28 0x10 0x38 0x10 0x67 0xd8 0x5d 0xc4 0x01 0x78 0x80 0x03 0xe3 0x05

0x04 0xc0 0x00 0xe3 0x0f 0x00 0x11 0xe3 0x06 0x07 0x01 0x66 0x21 0x50 0xb0 0x51 0x00

0x05 0x1b 0x30 0x40 0x70 0x36 0x00 0x40 0x84 0x63 0x00 0x00 0x1e 0x01 0x1d 0x00 0x72

0x06 0x51 0xd0 0x1e 0x20 0x6e 0x28 0x55 0x00 0x40 0x84 0x63 0x00 0x00 0x1e 0x00 0x00

0x07 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x6b

# PCM HDMI2 (C/S: 0xA0, 0x5B)_6G_UHD Deep Color ON