LG 43UF680, 43UF6800-ZA Schematic

Internal Use Only

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LED TV

SERVICE MANUAL

CHASSIS : LD59L / LD5ZM

MODEL : 43UF680* 43UF680*-ZA

CAUTION

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

Printed in KoreaP/NO : MFL69305901 (1506-REV00)

CONTENTS

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

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

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

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

ADJUSTMENT INSTRUCTION .............................................................. 15

BLOCK DIAGRAM .................................................................................. 21

EXPLODED VIEW .................................................................................. 28

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

module 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 sol-

der 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 specification is applied to the LED TV used LD59L / LD5ZM chassis.

2. Requirement for Test

Each part is tested as below without special appointment.

1) Temperature: 25 °C ± 5 °C(77 °F ± 9 °F), CST: 40 °C ± 5 °C

2) Relative Humidity: 65 % ± 10 %

3) Power Voltage : Standard input voltage (AC 100-240 V~, 50/60 Hz) * 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 : CE, IEC specification

- EMC : CE, IEC specification

4. Model General Specification

No. Item Specication Remarks

DTV & Analog (Total 37 countries)

DTV (MPEG2/4, DVB-T) : 26 countrie

Germany, Netherland, Switzerland, Hungary, Austria, Slovenia, Bulgaria, France, Spain, Belgium, Luxemburg, Greece, Czech, Turkey, Morocco, Ireland, Latvia, Estonia, Lithuania, Poland, Portugal, Romania, Albania, Bosnia, Slovakia, Belarus

1 Market EU/CIS(PAL Market-37Countries)

DTV (MPEG2/4, DVB-T2) :11 countries

UK(Ireland), Sweden, Denmark, Finland, Norway, Ukraine, Kazakhstan, Russia, Italy, Croatia, Serbia

DTV (MPEG2/4, DVB-C) : 37 countries

Germany, Netherland, Switzerland, Hungary, Austria, Slovenia, Bulgaria, France, Spain, Italy, Belgium, Russia, Luxemburg, Greece, Czech, Croatia, Turkey, Morocco, Ireland, Latvia, Estonia, Lithuania, Poland, Portugal, Romania, Albania, Bosnia, Serbia, Slovakia, Belarus, UK, Sweden, Denmark, Finland, Norway, Ukraine, Kazakhstan

DTV (MPEG2/4,DVB-S) : 37 countries

Germany, Netherland, Switzerland, Hungary, Austria, Slovenia, Bulgaria, France, Spain,Belgium, Luxemburg, Greece, Czech, Turkey, Morocco, Ireland, Latvia, Estonia, Lithuania, Poland, Portugal, Romania, Albania, Bosnia, Slovakia, Belarus, UK(Ireland), Sweden, Denmark, Finland, Norway, Ukraine, Kazakhstan,Russia, Italy, Croatia, Serbia

Supported satellite : 35 satellites

ABS1 75.0E, AMOS 4.0W, ASIASAT3S 105.5E, ASTRA 19.2E, ASTRA

23.5E, ASTRA 28.2E, ASTRA 4.8E, ATLANTIC BIRD2 8.0W, ATLANTIC BIRD3 5.0W, BADR 26.0E, DIRECTV-1R 56.0E, EUROBIRD 9A 9.0E, EUROBIRD3 33.0E, EUTELSAT 36 A/B 36.0E,EUTELSAT W2A 10.0E, EUTELSAT W3A 7.0E, EUTELSAT7WA 7.3WEUTELSAT 16.0E, EXPRESS AM1 40.0E, EXPRESS AM3 140.0E, EXPRESS AM33 96.5E, HELLASSAT 39.0E, HISPASAT 1CDE 30.0WHOTBIRD 13.0E, INTELSAT10&7 68.5E, INTELSAT15 85.2E, INTELSAT1R 50.0W, INTELSAT903 33.5W, INTELSAT904 60.0E, NILESAT 7.0W, NSS12 57.0E, THOR 0.8W, TURKSAT 42.0E,YAMAL201 90.0E, OTHER

Only for training and service purposes

- 6 -

No. Item Specication Remarks

2 Broadcasting system

3 Program coverage

4 Receiving system

(1) PAL/SECAM B/G/I/D/K, SECAM L/L’ (2) DVB-T/T2, C, S/S2

(1) Digital TV

- VHF, UHF

- C-Band, Ku-Band

(2) Analogue TV

-VHF : E2 to E12

-UHF : E21 to E69

-CATV : S1 to S20

-HYPER : S21 to S47

Analog : Upper Heterodyne Digital : COFDM, QAM

► DVB-T

- Guard Interval(Bitrate_Mbit/s) 1/4, 1/8, 1/16, 1/32

- Modulation : Code Rate QPSK : 1/2, 2/3, 3/4, 5/6, 7/8 16-QAM : 1/2, 2/3, 3/4, 5/6, 7/8 64-QAM : 1/2, 2/3, 3/4, 5/6, 7/8

► DVB-T2

- Guard Interval(Bitrate_Mbit/s) 1/4, 1/8, 1/16, 1/32, 1/128, 19/128, 19/256,

- Modulation : Code Rate QPSK : 1/2, 2/5, 2/3, 3/4, 5/6 16-QAM : 1/2, 2/5, 2/3, 3/4, 5/6 64-QAM : 1/2, 2/5, 2/3, 3/4, 5/6 256-QAM : 1/2, 2/5, 2/3, 3/4, 5/6

5 Input Voltage AC 100 ~ 240V 50/60Hz

► DVB-C

- Symbolrate : 4.0 Msymbols/s to 7.2 Msymbols/s

- Modulation : 16QAM, 64-QAM, 128-QAM and 256-QAM

► DVB-S/S2

- symbolrate : DVB-S2 (8PSK / QPSK) : 2 ~ 45 Msymbol/s DVB-S (QPSK) : 2 ~ 45 Msymbol/s

- viterbi DVB-S mode : 1/2, 2/3, 3/4, 5/6, 7/8 DVB-S2 mode : 1/2, 2/3, 3/4, 3/5, 4/5, 5/6, 8/9, 9/10

Only for training and service purposes

- 7 -

5. External Input Format

5.1. Standard Level For Input Signal (Video, Audio, Y/C, Component)

No. Item Min Typ Max Unit

1. Video Input Level 0.9 1 1.1 Vpp

2. S Video Input Level(Y) 0.85 1 1.15 Vpp

3. S Video Input Level(C-Burst) 0.143 0.286 Vpp

4. Audio Input Level 0.4 0.5 0.6 Vrms PAL,SECAM, AV1(SCART), AV2, Component

Component Video Input Level

5. (Y, CB/PB, CR/PR)

5.2. 2D Mode

(1) Component (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 67.500 60 148.50 HDTV 1080P

10 1920*1080 67.432 59.94 148.352 HDTV 1080P

11 1920*1080 27.000 24.000 74.25 HDTV 1080P

12 1920*1080 26.97 23.976 74.176 HDTV 1080P

13 1920*1080 33.75 30.000 74.25 HDTV 1080P

14 1920*1080 33.71 29.97 74.176 HDTV 1080P

0.6 0.7 0.8 Vpp

Only for training and service purposes

- 8 -

(2) HDMI(DTV)

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

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 display4 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

8 720*576 31.25 50.00 27.00 SDTV 576P

9 1280*720 44.96 59.94 74.18 HDTV 720P

10 1280*720 45.00 60.00 74.25 HDTV 720P

11 1280*720 37.50 50.00 74.25 HDTV 720P

12 1920*1080 28.12 50.00 74.25 HDTV 1080I

13 1920*1080 33.72 59.94 74.18 HDTV 1080I

14 1920*1080 33.75 60.00 74.25 HDTV 1080I

15 1920*1080 26.97 23.97 63.30 HDTV 1080P

16 1920*1080 27.00 24.00 63.36 HDTV 1080P

17 1920*1080 33.71 29.97 79.12 HDTV 1080P

18 1920*1080 33.75 30.00 79.20 HDTV 1080P

19 1920*1080 56.25 50.00 148.50 HDTV 1080P

20 1920*1080 67.43 59.94 148.35 HDTV 1080P

21 1920*1080 67.50 60.00 148.50 HDTV 1080P

22 3840*2160 53.95 23.98 297.00 UDTV 2160P UHD only

23 3840*2160 54.00 24.00 297.00 UDTV 2160P UHD only

24 3840*2160 56.25 25.00 297.00 UDTV 2160P UHD only

25 3840*2160 61.43 29.97 297.00 UDTV 2160P UHD only

26 3840*2160 67.50 30.00 297.00 UDTV 2160P UHD only

27 3840*2160 112.50 50.00 594.00 UDTV 2160P(DVB) UHDonly(Port1)

28 3840*2160 135.00 59.94 593.41 UDTV 2160P UHDonly(Port1)

29 3840*2160 135.00 60.00 594.00 UDTV 2160P UHDonly(Port1)

30 4096*2160 53.95 23.98 297.00 UDTV 2160P UHD only

31 4096*2160 54.00 24.00 297.00 UDTV 2160P UHD only

32 4096*2160 56.25 25.00 297.00 UDTV 2160P UHD only

33 4096*2160 61.43 29.97 297.00 UDTV 2160P UHD only

34 4096*2160 67.50 30.00 297.00 UDTV 2160P UHD only

35 4096*2160 112.50 50.00 594.00 UDTV 2160P(DVB) UHDonly(Port1)

36 4096*2160 135.00 59.94 593.41 UDTV 2160P UHDonly(Port1)

37 4096*2160 135.00 60.00 594.00 UDTV 2160P UHDonly(Port1)

Only for training and service purposes

- 9 -

(3) PC mode

No. Resolution H-freq(kHz) V-freq.(kHz) 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 60.32 40.00 VESA(SVGA)

5 1024*768 48.36 60.00 65.00 VESA(XGA)

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)

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

Only for training and service purposes

- 10 -

ADJUSTMENT INSTRUCTION

1. Application Range

This specification sheet is applied to all of the LED TV with LD59L / LD5ZM chassis.

2. Designation

(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 °C ± 5 °C of temperature and 65 % ± 10 % of relative

humidity if there is no specific designation. (4) The input voltage of the receiver must keep AC 100-240

V~, 50/60 Hz. (5) The receiver must be operated for about 5 minutes prior to

the adjustment when module is in the circumstance of over

15 °C.

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.

3.2. LAN Inspection

3.2.1. Equipment & Condition

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

3.2.2. 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.

3.2.3. WIDEVINE key Inspection

- Confirm key input data at the "IN START" MENU Mode.

3. Automatic Adjustment

3.1. MAC address D/L, CI+ key D/L, Widevine key D/L, ESN D/L, HDCP2.0 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)

Only for training and service purposes

- 11 -

3.3. LAN PORT INSPECTION(PING TEST)

Connect SET → LAN port == PC → LAN Port

SET PC

3.3.1. 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

3.3.2. 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.

3.4. Model name & Serial number Download

3.4.1. Model name & Serial number D/L

▪ Press "P-ONLY" key of service remote control.

(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.

3.4.2. 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.

* 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)

It is impossible to download by bar code scan, so It need

Manual download.

1) Press the "Instart" key of Adjustment remote control.

2) Go to the menu "7.Model Number D/L" like below photo.

3) Input the Factory model name(ex 47LB650V-ZA) or Serial number like photo.

3.5. CI+ Key checking method

(Check the Section 3.1) Check whether the key was downloaded or not at ‘In Start’ menu. (Refer to below).

=> Check the Download to CI+ Key value in LGset.

3.5.1. Check the method of CI+ Key value

(1) Check the method on Instart menu (2) Check the method of RS232C Command

1) Into the main ass’y mode(RS232: aa 00 00)

CMD 1 CMD 2 Data 0

A A 0 0

2) Check the key download for transmitted command (RS232: ci 00 10)

CMD 1 CMD 2 Data 0

C I 1 0

3) Result value

- Normally status for download : OKx

- Abnormally status for download : NGx

3.5.2. Check the method of CI+ key value(RS232)

1) Into the main ass’y mode(RS232: aa 00 00)

CMD 1 CMD 2 Data 0

A A 0 0

2) Check the mothed of CI+ key by command (RS232: ci 00 20)

CMD 1 CMD 2 Data 0

C I 2 0

3) Result value i 01 OK 1d1852d21c1ed5dcx

CI+ Key Value

3.6. WIFI MAC ADDRESS CHECK

(1) Using RS232 Command

H-freq(kHz) V-freq.(Hz)

Transmission [A][I][][Set ID][][20][Cr] [O][K][X] or [NG]

(2) Check the menu on in-start

4) Check the model name Instart menu. → Factory name

displayed. (ex 47LB650V-ZA)

5) Check the Diagnostics.(DTV country only) → Buyer

model displayed. (ex 47LB650V-ZA)

Only for training and service purposes

- 12 -

4. Manual Adjustment

* ADC adjustment is not needed because of OTP(Auto ADC

adjustment)

4.1. EDID(The Extended Display Identification Data)/DDC(Display Data Channel) download

4.1.1. 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".

4.1.2. Equipment

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

HDMI cable and D-sub cable are not need.

- Adjustment remote control

4.1.3. Download method

(1) Press "ADJ" key on the Adjustment remote control, then

select "12.EDID D/L", By pressing "Enter" key, enter EDID D/L menu.

For HDMI EDID

DVI-D to HDMI or HDMI to HDMI

(2) Select "Start" button by pressing "Enter" key, HDMI1/

HDMI2/ HDMI3/ HDMI4 are writing and display OK or NG.

4.1.4. 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

0x00 00 FF FF FF FF FF FF 00 1E 6D

ⓒ

0x01 0x02 0F 50 54 A1 8 00 31 40 45 40 61 40 71 40 81 80 0x03 01 01 01 01 01 01 02 3A 80 18 71 38 2D 40 58 2C 0x04 45 00 40 84 63 00 00 1E 66 21 50 B0 51 00 1B 30 0x05 40 70 36 00 40 84 63 00 00 1E 00 00 00 FD 00 3A 0x06 3E 1E 53 10 00 0A 20 20 20 20 20 20 0x07 0x00 02 03 3A F1 4E 10 9F 04 13 05 14 03 02 12 20 21 0x01 22 15 01 29 3D 06 C0 15 07 50 0x02 0x03 0x04 2D 40 58 2C 45 00 40 84 63 00 00 1E 01 1D 80 18 0x05 71 1C 16 20 58 2C 25 00 40 84 63 00 00 9E 01 1D 0x06 00 72 51 D0 1E 20 6E 28 55 00 40 84 63 00 00 1E 0x07 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00

01 03 80 A0 5A 78 0A EE 91 A3 54 4C 99 26

ⓓ

ⓕ

10 28 10 E3 05 03 01 02 3A 80 18 71 38

ⓕ

ⓐ 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)

ⓐ ⓑ

ⓕ

ⓓ

ⓔ1

ⓔ2

(1) EDID for 2D Model(UF68)

1) DTS # HDMI 1(C/S : A0 C7) - HDMI UHD Deep On Case EDID Block 0, Bytes 0-127 [00H-7FH]

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 19 01 03 80 A0 5 A 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 8 A 00 40 84 63 00 00 1E 02 3 A 80 18 71 38 2D 40 50 58 2C 45 00 40 84 63 00 00 1E 00 00 00 FD 00 3 A 60 3E 1E 88 3C 00 0 A 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 A0

EDID Block 1, Bytes 128-255 [80H-FFH]

0 1 2 3 4 5 6 7 8 9 A B C D E F 80 02 03 47 F1 58 10 9F 04 13 05 14 03 02 12 20 21 90 22 15 01 60 61 5D 5E 5F 65 66 62 63 64 29 3D 06 A0 C0 15 07 50 09 57 07 6E 03 0C 00 10 00 B8 3C 20 B0 00 80 01 02 03 04 67 D8 5D C4 01 78 80 03 E3 05

C0 C0 00 E4 0F 00 C0 18 66 21 50 B0 51 00 1B 30 40 D0 70 36 00 40 84 63 00 00 1E 01 1D 00 72 51 D0 1E E0 20 6E 28 55 00 40 84 63 00 00 1E 00 00 00 00 00 F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 C7

# HDMI 1(C/S : E6 1D) - HDMI UHD Deep Off Case EDID Block 0, Bytes 0-127 [00H-7FH]

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 19 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 02 3A 80 18 71 38 2D 40 58 2C 40 45 00 40 84 63 00 00 1E 66 21 50 B0 51 00 1B 30 50 40 70 36 00 40 84 63 00 00 1E 00 00 00 FD 00 3A 60 3E 1E 53 10 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 E6

EDID Block 1, Bytes 128-255 [80H-FFH]

0 1 2 3 4 5 6 7 8 9 A B C D E F 80 02 03 38 F1 54 10 9F 04 13 05 14 03 02 12 20 21 90 22 15 01 5D 5E 5F 62 63 64 29 3D 06 C0 15 07 50 A0 09 57 07 6E 03 0C 00 10 00 B8 3C 20 00 80 01 02 B0 03 04 E5 0E 60 61 65 66 01 1D 80 18 71 1C 16 20 C0 58 2C 25 00 40 84 63 00 00 9E 01 1D 00 72 51 D0 D0 1E 20 6E 28 55 00 40 84 63 00 00 1E 00 00 00 00 E0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 1D

# HDMI 2(C/S : A0 B7) - HDMI UHD Deep On Case EDID Block 0, Bytes 0-127 [00H-7FH]

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 19 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 3 A 60 3E 1E 88 3C 00 0 A 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 A0

EDID Block 1, Bytes 128-255 [80H-FFH]

0 1 2 3 4 5 6 7 8 9 A B C D E F 80 02 03 47 F1 58 10 9F 04 13 05 14 03 02 12 20 21 90 22 15 01 60 61 5D 5E 5F 65 66 62 63 64 29 3D 06 A0 C0 15 07 50 09 57 07 6E 03 0C 00 20 00 B8 3C 20 B0 00 80 01 02 03 04 67 D8 5D C4 01 78 80 03 E3 05 C0 C0 00 E4 0F 00 C0 18 66 21 50 B0 51 00 1B 30 40 D0 70 36 00 40 84 63 00 00 1E 01 1D 00 72 51 D0 1E E0 20 6E 28 55 00 40 84 63 00 00 1E 00 00 00 00 00 70 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 B7

Only for training and service purposes

- 13 -

# HDMI 2(C/S : E6 0D) - HDMI UHD Deep Off Case EDID Block 0, Bytes 0-127 [00H-7FH]

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

EDID Block 1, Bytes 128-255 [80H-FFH]

0 1 2 3 4 5 6 7 8 9 A B C D E F 80 02 03 38 F1 54 10 9F 04 13 05 14 03 02 12 20 21 90 22 15 01 5D 5E 5F 62 63 64 29 3D 06 C0 15 07 50 A0 09 57 07 6E 03 0C 00 20 00 B8 3C 20 00 80 01 02 B0 03 04 E5 0E 60 61 65 66 01 1D 80 18 71 1C 16 20 C0 58 2C 25 00 40 84 63 00 00 9E 01 1D 00 72 51 D0 D0 1E 20 6E 28 55 00 40 84 63 00 00 1E 00 00 00 00 E0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0D

* Checksum(HDMI 1/2)

Input

HDMI1 A0 C7 E6 1D

HDMI2 A0 B7 E6 0D

HDMI Deep Color On

FFh (Checksum)

HDMI Deep Color Off

FFh (Checksum)

2) AC3 # HDMI 1(C/S : A0 D0) - HDMI UHD Deep On Case EDID Block 0, Bytes 0-127 [00H-7FH]

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 19 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 3 A 60 3E 1E 88 3C 00 0 A 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 A0

EDID Block 1, Bytes 128-255 [80H-FFH]

0 1 2 3 4 5 6 7 8 9 A B C D E F 80 02 03 44 F1 58 10 9F 04 13 05 14 03 02 12 20 21 90 22 15 01 60 61 5D 5E 5F 65 66 62 63 64 26 15 07 A0 50 09 57 07 6E 03 0C 00 10 00 B8 3C 20 00 80 01 B0 02 03 04 67 D8 5D C4 01 78 80 03 E3 05 C0 00 E4 C0 0F 00 C0 18 66 21 50 B0 51 00 1B 30 40 70 36 00 D0 40 84 63 00 00 1E 01 1D 00 72 51 D0 1E 20 6E 28 E0 55 00 40 84 63 00 00 1E 00 00 00 00 00 00 00 00 F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 D0

# HDMI 1(C/S : E6 26) - HDMI UHD Deep Off Case EDID Block 0, Bytes 0-127 [00H-7FH]

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

EDID Block 1, Bytes 128-255 [80H-FFH]

0 1 2 3 4 5 6 7 8 9 A B C D E F 80 02 03 35 F1 54 10 9F 04 13 05 14 03 02 12 20 21 90 22 15 01 5D 5E 5F 62 63 64 26 15 07 50 09 57 07 A0 6E 03 0C 00 10 00 B8 3C 20 00 80 01 02 03 04 E5 B0 0E 60 61 65 66 01 1D 80 18 71 1C 16 20 58 2C 25 C0 00 40 84 63 00 00 9E 01 1D 00 72 51 D0 1E 20 6E D0 28 55 00 40 84 63 00 00 1E 00 00 00 00 00 00 00 E0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 26

# HDMI 2(C/S : A0 C0) - HDMI UHD Deep On Case EDID Block 0, Bytes 0-127 [00H-7FH]

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 19 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 3 A 60 3E 1E 88 3C 00 0 A 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 A0

EDID Block 1, Bytes 128-255 [80H-FFH]

0 1 2 3 4 5 6 7 8 9 A B C D E F 80 02 03 44 F1 58 10 9F 04 13 05 14 03 02 12 20 21 90 22 15 01 60 61 5D 5E 5F 65 66 62 63 64 26 15 07 A0 50 09 57 07 6E 03 0C 00 20 00 B8 3C 20 00 80 01 B0 02 03 04 67 D8 5D C4 01 78 80 03 E3 05 C0 00 E4 C0 0F 00 C0 18 66 21 50 B0 51 00 1B 30 40 70 36 00 D0 40 84 63 00 00 1E 01 1D 00 72 51 D0 1E 20 6E 28 E0 55 00 40 84 63 00 00 1E 00 00 00 00 00 00 00 00 F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 C0

# HDMI 2(C/S : E6 16) - HDMI UHD Deep off Case EDID Block 0, Bytes 0-127 [00H-7FH]

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

EDID Block 1, Bytes 128-255 [80H-FFH]

0 1 2 3 4 5 6 7 8 9 A B C D E F 80 02 03 35 F1 54 10 9F 04 13 05 14 03 02 12 20 21 90 22 15 01 5D 5E 5F 62 63 64 26 15 07 50 09 57 07 A0 6E 03 0C 00 20 00 B8 3C 20 00 80 01 02 03 04 E5 B0 0E 60 61 65 66 01 1D 80 18 71 1C 16 20 58 2C 25 C0 00 40 84 63 00 00 9E 01 1D 00 72 51 D0 1E 20 6E D0 28 55 00 40 84 63 00 00 1E 00 00 00 00 00 00 00 E0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 16

* Checksum(HDMI 1/2)

Input

HDMI1 A0 D0 E6 26

HDMI2 A0 C0 E6 16

HDMI Deep Color On

FFh (Checksum)

HDMI Deep Color Off

FFh (Checksum)

Only for training and service purposes

- 14 -

3) PCM # HDMI 1(C/S : A0 42) - HDMI UHD Deep On Case EDID Block 0, Bytes 0-127 [00H-7FH]

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 19 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 3 A 60 3E 1E 88 3C 00 0 A 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 A0

EDID Block 1, Bytes 128-255 [80H-FFH]

0 1 2 3 4 5 6 7 8 9 A B C D E F 80 02 03 41 F1 58 10 9F 04 13 05 14 03 02 12 20 21 90 22 15 01 60 61 5D 5E 5F 65 66 62 63 64 23 09 57 A0 07 6E 03 0C 00 10 00 B8 3C 20 00 80 01 02 03 04 B0 67 D8 5D C4 01 78 80 03 E3 05 C0 00 E4 0F 00 C0 C0 18 66 21 50 B0 51 00 1B 30 40 70 36 00 40 84 63 D0 00 00 1E 01 1D 00 72 51 D0 1E 20 6E 28 55 00 40 E0 84 63 00 00 1E 00 00 00 00 00 00 00 00 00 00 00 F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 42

# HDMI 1(C/S : E6 98) - HDMI UHD Deep off case EDID Block 0, Bytes 0-127 [00H-7FH]

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

EDID Block 1, Bytes 128-255 [80H-FFH]

0 1 2 3 4 5 6 7 8 9 A B C D E F 80 02 03 32 F1 54 10 9F 04 13 05 14 03 02 12 20 21 90 22 15 01 5D 5E 5F 62 63 64 23 09 57 07 6E 03 0C A0 00 10 00 B8 3C 20 00 80 01 02 03 04 E5 0E 60 61 B0 65 66 01 1D 80 18 71 1C 16 20 58 2C 25 00 40 84 C0 63 00 00 9E 01 1D 00 72 51 D0 1E 20 6E 28 55 00 D0 40 84 63 00 00 1E 00 00 00 00 00 00 00 00 00 00 E0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 98

# HDMI 2(C/S : A0 32) - HDMI UHD Deep On Case EDID Block 0, Bytes 0-127 [00H-7FH]

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 19 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 3 A 60 3E 1E 88 3C 00 0 A 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 A0

# HDMI 2(C/S : E6 88) - HDMI UHD Deep off case EDID Block 0, Bytes 0-127 [00H-7FH]

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 01 00 01 01 01 01 01 01 19 01 03 80 A0 5A 78 0A EE 91 A3 54 4C 99 26 0F 0F 50 54 A1 08 00 31 40 45 40 61 40 71 40 81 80 01 01 01 01 01 01 01 02 3A 80 18 71 38 2D 40 58 2C 45 45 00 40 84 63 00 00 1E 66 21 50 B0 51 00 1B 30 40 40 70 36 00 40 84 63 00 00 1E 00 00 00 FD 00 3A 3E 3E 1E 53 10 00 0A 20 20 20 20 20 20 00 00 00 FC 00 00 4C 47 20 54 56 0A 20 20 20 20 20 20 20 01 E6

EDID Block 1, Bytes 128-255 [80H-FFH]

0 1 2 3 4 5 6 7 8 9 A B C D E F 80 02 03 32 F1 54 10 9F 04 13 05 14 03 02 12 20 21 90 22 15 01 5D 5E 5F 62 63 64 23 09 57 07 6E 03 0C A0 00 20 00 B8 3C 20 00 80 01 02 03 04 E5 0E 60 61 B0 65 66 01 1D 80 18 71 1C 16 20 58 2C 25 00 40 84 C0 63 00 00 9E 01 1D 00 72 51 D0 1E 20 6E 28 55 00 D0 40 84 63 00 00 1E 00 00 00 00 00 00 00 00 00 00 E0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 88

* Checksum(HDMI 1/2)

Input

HDMI1 A0 42 E6 98

HDMI2 A0 32 E6 88

HDMI Deep Color On

FFh (Checksum)

HDMI Deep Color Off

FFh (Checksum)

4.1.5. Green Eye inspection guide(Depending on model)

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



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.

EDID Block 1, Bytes 128-255 [80H-FFH]

0 1 2 3 4 5 6 7 8 9 A B C D E F 80 02 03 41 F1 58 10 9F 04 13 05 14 03 02 12 20 21 90 22 15 01 60 61 5D 5E 5F 65 66 62 63 64 23 09 57 A0 07 6E 03 0C 00 20 00 B8 3C 20 00 80 01 02 03 04 B0 67 D8 5D C4 01 78 80 03 E3 05 C0 00 E4 0F 00 C0 C0 18 66 21 50 B0 51 00 1B 30 40 70 36 00 40 84 63 D0 00 00 1E 01 1D 00 72 51 D0 1E 20 6E 28 55 00 40 E0 84 63 00 00 1E 00 00 00 00 00 00 00 00 00 00 00 F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 32

Only for training and service purposes

- 15 -

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. You have to replace it.

4.2. V-COM Adjust

4.2.1 Overview

▪ V-COM adj. Objective & How-it-works

- Objective: To reduce each Panel’s V-COM voltage deviation

- How-it-works: When V-COM gain in the adjust-OSD of each SET is at default value, each SET can have flicker by each Panel’s V-COM voltage deviation. In order to prevent flicker of each SET, find the desired each Panel’s V-COM voltage value.

- Adj. condition: normal temperature

1) Surrounding Temperature: 25 °C ± 5 °C

2) Warm-up time: About 5 Min

3) Surrounding Humidity: 20% ~ 80%

4.2.2 Equipment

(1) Color Analyzer: CA-310(LED Module : CH 14) or CM-H505 (2) Adj. Computer(During auto adj., RS-232C protocol is

needed) (3) Adjust Remote control (4) Signal : internal flicker Pattern in SET

▪ Color Analyzer Matrix should be calibrated using CS-100

4.2.3 Equipment connection MAP

Flicker Analyzer

Probe

USB to RS-232C

* If you want to use Signal Source, you use TV internal Flicker pattern

4.2.4 Adj. Command (Protocol)

CMD ID DATA CR RF

-. CMD: Command

-. ID : Command

-. Data : Command

Ex) [Send: va 00 00\r\n]

▪ RS-232C Command used during auto-adj.

RS-232C COMMAND

[CMD ID DATA]

va 00 00 V-com pattern

vb 00 00 ~ FE V-com adj.(internal Flicker pattern)

wb 00 FF V-com adj. completed

Explanation

4.2.5 Adj. method

(1) Auto adj. method

1) Set TV in POWER-ONLY mode using POWER ONLY key.

2) Zero calibrate probe then place it on the center of the Display.

3) Connect Cable(RS-232C to USB).

4) Select Model in “V-com adj. Program” and begin “V-com adj.”.

5) When V-com adj. is complete(OK).

6) Remove probe and RS-232C to USB cable to complete adjustment.

RS-232C

Computer

▪ V-com Adj. must begin as start command “va 00 00” , and

finish as end command “wb 00 ff”

▪ V-com adjust data

43 inch

Max B4 180

Default 96 150

Min 78 120

49 inch

Max 8B 139

Default 6D 109

Min 4F 79

55 inch

Max 85 133

Default 68 104

Min 49 73

65 inch

Max AB 171

Default 8D 141

Min 6F 111

V-com Data

hex dec

V-com Data

hex dec

V-com Data

hex dec

V-com Data

hex dec

4.3. White Balance Adjustment

4.3.1. Overview

▪ 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) Adjustment condition : normal temperature

1) Surrounding Temperature : 25 °C ± 5 °C

2) Warm-up time: About 5 Min

3) Surrounding Humidity : 20 % ~ 80 %

4.3.2. Equipment

(1) Color Analyzer: CA-210 (LED Module : CH 14) (2) Adjustment Computer(During auto adj., RS-232C protocol

is needed) (3) Adjustment Remote control (4) Video Signal Generator MSPG-925F 720p/216-Gray

(Model: 204, Pattern: 49)

→ Only when internal pattern is not available

• Color Analyzer Matrix should be calibrated using CS-100.

Only for training and service purposes

- 16 -

4.3.3. Equipment connection MAP

Color Analyzer

Probe

RS- 232C

Signal Source

* If TV internal pattern is used, not needed

RS-232C

Computer

RS-232C

Pattern Generator

4.3.4. Adj. Command (Protocol)

START 6E A 50 A LEN A 03 A CMD A 00 A VA L A CS STOP

- LEN: Number of Data Byte to be sent

- CMD: Command

- VAL: FOS Data value

- CS: Checksum of sent data

- A: Acknowledge

Ex) [Send: JA_00_DD] / [Ack: A_00_okDDX]

▪ RS-232C Command used during auto-adjustment.

RS-232C COMMAND

[CMD ID DATA]

wb 00 00 Begin White Balance adjustment

wb 00 10 Gain adjustment(internal white pattern)

wb 00 1f Gain adjustment completed

wb 00 20 Offset adjustment(internal white pattern)

wb 00 2f Offset adjustment completed

wb 00 ff

End White Balance adjustment (internal pattern disappears )

Ex) wb 00 00 → Begin white balance auto-adj.

wb 00 10 → Gain adj. ja 00 ff → Adj. data

jb 00 c0 ... ...

wb 00 1f → Gain adj. completed *(wb 00 20(Start), wb 00 2f(end)) → Off-set adj. wb 00 ff → End white balance auto-adj.

▪ Adj. Map

Command

(lower case ASCII)

CMD1 CMD2 MIN MAX

Cool

Medium

Warm

Adj. item

R Gain j g 00 C0

G Gain j h 00 C0

B Gain j i 00 C0

R Cut

G Cut

B Cut

R Gain j a 00 C0

G Gain j b 00 C0

B Gain j c 00 C0

R Cut

G Cut

B Cut

R Gain j d 00 C0

G Gain j e 00 C0

B Gain j f 00 C0

R Cut

G Cut

Explanation

Data Range

(Hex.)

Default

(Decimal)

4.3.5. Adj. method

(1) Auto adj. method

1) Set TV in adj. mode using POWER ON key.

2) Zero calibrate probe then place it on the center of the Display.

3) Connect Cable.(RS-232C to USB)

4) Select mode in adj. Program and begin adj.

5) When adj. is complete (OK Sign), check adj. status pre mode. (Warm, Medium, Cool)

6) Remove probe and RS-232C cable to complete adj.

▪ W/B Adj. must begin as start command “wb 00 00”, and

finish as end command “wb 00 ff”, and Adj. offset if need.

(2) Manual adjustment. method

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 10 cm of the surface.

3) Press ADJ key → EZ adjust using adj. R/C → 7. WhiteBalance then press the cursor to the right(key ►).

(When right 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) Adjustment is performed in COOL, MEDIUM, WARM 3 modes of color temperature.

** G-fix adjustment Adjust modes (Cool), Fix the G gain to 172 (default data) and change the others (G/B Gain). Adjust two modes(Medium / Warm), Fix the one of R/G/B gain to 192 (default data) and decrease the others. If internal pattern is not available, use RF input. In EZ Adj. menu 7.White Balance, you can select one of 2 Testpattern: ON, OFF. Default is inner(ON). By selecting OFF, you can adjust using RF signal in 216 Gray pattern.

▪ Adjustment 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 10 cm

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.

Only for training and service purposes

- 17 -

4.3.6. Reference (White balance adjusmtment coordinate and color temperature)

▪ Luminance : 206 Gray ▪ Standard color coordinate and temperature using CS-1000

(over 26 inch)

Mode

Cool 0.271 0.270 13000 K 0.0000

Medium 0.286 0.289 9300 K 0.0000

Warm 0.313 0.329 6500 K 0.0000

▪

Standard color coordinate and temperature using CA-210(CH 14)

Mode

Cool 0.271 ± 0.002 0.270 ± 0.002 13000 K 0.0000

Medium 0.286 ± 0.003 0.289 ± 0.003 9300 K 0.0000

Warm 0.313 ± 0.002 0.329 ± 0.002 6500 K 0.0000

Coordinate

x y

Coordinate

x y

Temp ∆uv

4.3.7. EDGE & IOL LED White balance table

▪ Edge & ALEF LED module change color coordinate because

of aging time.

▪ Apply under the color coordinate table, for compensated

aging time.

▪ (Normal line) Edge & ALEF LED White balance table

- gumi(Mar.~Dec.) & Global Model : (normal line)LGD, CMI

Aging

time

(Min)

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

Cool Medium Warm

x y x y x y

271 270 286 289 313 329

4.5. Magic Motion Remote control test

- Equipment : RF Remote control for test, IR-KEY-Code Remote control for test

- You must confirm the battery power of RF-Remote control before test(recommend that change the battery per every lot)

- Sequence (test)

1) If you select the ‘start key(OK)’ on the Adjustment remote

control, you can pairing with the TV SET.

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

the "OK" key on the Adjustment remote control.

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

‘Mute + OK Key’ on the Adjustment remote control.

4.6. 3D function 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.

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

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

4.4. Local Dimming Function Check

(1) Turn on TV. (2) At the Local Dimming mode, module Edge Backlight

moving right to left Back light of IOP module moving. (3) Confirm the Local Dimming mode. (4) Press “exit” Key.

Only for training and service purposes

- 18 -

4.7. Option selection per country

4.7.1. Overview

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

4.7.2.Method

(1) Press "ADJ" key on the Adjustment remote control, then

select Country Group Menu. (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.

4.8. HDMI ARC Function Inspection

(1) Test equipment

- Optic Receiver Speaker

- MSHG-600 (SW: 1220 ↑)

- HDMI Cable (for 1.4 version)

(2) Test method

1) Insert the HDMI Cable to the HDMI ARC port from the master equipment. (HDMI2)

5. GND and Internal Pressure check

5.1. 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.

5.2. Checkpoint

▪ TEST voltage

- GND: 1.5 KV / min at 100 mA

- SIGNAL: 3 KV / min at 100 mA

▪ TEST time: 1 second ▪ TEST POINT

- GND TEST = POWER CORD GND & SIGNAL CABLE

METAL GND

- Internal Pressure TEST = POWER CORD GND & LIVE &

NEUTRAL

▪ LEAKAGE CURRENT: At 0.5 mArms

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)

4.9. Tool Option selection

- Method : Press "ADJ" key on the Adjustment remote control,

then select Tool option.

4.10. Ship-out mode check (In-stop)

- After final inspection, press In-Stop key of the Adjustment remote control and check that the unit goes to Stand-by mode.

6. Audio

No. Item Min Typ Max Unit

Audio practical max

Output, L/R(Distortion

= 10 % max Output)

Speaker

(8 Ω Impedance)

Measurement condition: (1) RF input: Mono, 1 KHz sine wave signal, 100 % Modulation (2) CVBS, Component: 1 KHz sine wave signal 0.5 Vrms

10 12 W

8.10 10.8 Vrms

10 12 W

EQ Off

AVL Off

Clear Voice Off

EQ On

AVL On

Clear Voice On

Only for training and service purposes

- 19 -

USB S/W Download(Service only)

(1) Put the USB Stick to the USB socket. (2) Go to General menu then enter to About This TV.

- If your downloaded program version in USB Stick is Lower, it didn’t work.

But your downloaded version is Newer, USB data is

automatically detecting. (Download Version High & Power only mode, Set is automatically Download)

(3) Show the message “Copying files from memory”.

(4) Updating is starting. (5) Updating completed, the TV will restart automatically

(6) If your TV is turned on, check your updated version and

Tool option. (explain the Tool option, next stage)

* If downloading version is more new 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, have to adjust Tool Option again.

(1) Push "IN-START" key in service remote control. (2) Select "Tool Option 1" and push "OK" key. (3) Punch in the number. (Each model has their number)

Only for training and service purposes

- 20 -

1. LM14A

BLOCK DIAGRAM

4b’1010

Chip Config

eMMC

(8GB)

(512MB X 2EA)

DDR3 1866 X 32

X_TAL

24MHz

(512MB X 2EA)

DDR3 1866 X 32

(256Kb)

EEPROM(NVRA

60P X2

I2C 1

(HW Po rt)

EPI

B-CAS

I2C 6

Mstar

LM14A

USB

(NTP7515)

MAIN Audio AMP

I2C 4

I2S Out

HDMI

SUB

ASSY

IR / KEY

WIFI/BT Combo

LOGO LIGHT(Ready)

USB_WIFI

CVBS/RGB

CVBS/YPbPr

X_TAL

32.768KHz

(RENESAS

Sub Micom

R5F100GEAFB)

I2C 3

(HW Po rt)

ETHERNET

SPDIF OUT

P_TS

OCP

P_TS

IF (+/-)

CI Slot

P_TS

T2/C/S2 W/O AD

Air/

TUNER

Cable

REA

(T2/C/A)

CVBS

S_TS for JP

SMARTCARD_I/F

(S2)

DEMOD

(S2)

TUNER

DVB-S

B-CAS

(JAPAN)

LNB

OCP

H/P

RS232C

USB2 (2.0)

USB3 (2.0)

USB1 (3.0)

HDMI2(ARC)

HDMI3(External EDID)

HDMI1(MHL) HDMI 2.0

SCART

(IN/OUT)

AV/COMP

LAN

OPTIC

Only for training and service purposes

- 21 -

2. I2C

+3.3V_TU

LM14A

MSTAR

TUNER

TU6702

33Ω

1.8KΩ

GPIO30 / SCK4

GPIO31 / SDA4

I2C_SCL/SDA2(HW)

1.8KΩ

+3.3V_NORMAL

IC101

NVRAM

33Ω

+3.3V_LNA_TU

I2C SCL/SDA1(HW)

DDCR_CK/ SCK3 / GPIO54

DDCR_DA / SDA3 / GPIO53

TUNER

TU6702

33Ω

1.8KΩ

I2C SCL/SDA5(HW)

GPIO32 / SCK5 / GPIO87

GPIO33 / SDA5 / GPIO88

I2C SCL/SDA4(SW)

1.8KΩ

+3.3V_NORMAL

Only for training and service purposes

GPIO19 / [LED0] / GPIO74

GPIO20 / [LED1] / GPIO75

1.8KΩ

+3.3V_NORMAL

100Ω

33pF

IC5800

NTP7515(Main AMP)

I2C SCL/SDA3(HW)

GPIO28 / SCK0 / GPIO83

GPIO29 / SDA0 /GPIO84

+3.3V_NORMAL

33Ω

IC3000

MICOM

RENESAS

- 22 -

I2C_SCL/SDA6(SW)

DIM2 / TX4 / GPIO112

DIM3 / RX4 / GPIO113

1.8KΩ

33Ω

IC7700

SW5094A (PMIC)

3. Tuner/CI

TDJM-G305D

[+3.3V_LNA_TU] 1

[+3.3V_TUNER] 11

[3.3V_Demod_TU] 26

[+2.5V_DEMOD] 38

[1,1V_D_Demod_Core] 28

[I2C_SCL2_TU] 27

[I2C_SDA2_TU] 30

[I2C_SCL5_TU] 4

[I2C_SDA5_TU] 5

[FE_DEMOD1_TS_ERROR_TU] 12

[FE_DEMOD1_1_TS_CLK] 14

[FE_DEMOD1_TS_SYNC] 15

[FE_DEMOD1_TS_VAL] 16

FE_DEMOD1_TS_DATA[0] 17 FE_DEMOD1_TS_DATA[1] 18 FE_DEMOD1_TS_DATA[2] 19 FE_DEMOD1_TS_DATA[3] 20 FE_DEMOD1_TS_DATA[4] 21 FE_DEMOD1_TS_DATA[5] 22 FE_DEMOD1_TS_DATA[6] 23 FE_DEMOD1_TS_DATA[7] 24

+3.3V_TUNER

+2.5V_NORMAL

Demod_Core

I2C_SCL5 I2C_SDA5

FE_DEMOD1_TS_ERROR

+3.3V_TU

1.8KΩ

I2C_SCL2 I2C_SDA2

+3.3V_LNA_TU

33 Ω

1.8KΩ

33 Ω

FE_DEMOD1_TS_CLK FE_DEMOD1_TS_SYNC FE_DEMOD1_TS_VAL

FE_DEMOD1_TS_DATA [0-7]

LM14A

GPIO30/SCK4/GPIO85 GPIO31/SDA4/GPIO86

GPIO32/SCK5/GPIO87 GPIO33/SDA5/GPIO88

TS1_CLK/GPIO172 TS1_SYNC/GPIO173 TS1_VLD/GPIO174

GPIO [175~182] TS1_D[0-7]

[RF_SWITCH_CTL] 2

[/TU_RESET1_TU] 25

[IF_P] 6

[IF_N] 7

[TU_SIF_TU] 8

[TU_CVBS_TU] 9

[IF_AGC_TU] 3

Only for training and service purposes

RF_SWITCH_CTL

/TU_RESET1

IF_P

IF_N

FILTER

TUNER_SIF

TU_CVBS

IF_AGC

- 23 -

ADC_I_INP

ADC_I_INN

SPI1_CK/GPIO106

PM_SPI_CZ/GPIO0

AL2 [VIFP]

AM2 [VIFM]

AK1[SIFP]

AC6[CVBS0]

AK3[IF_AGC]

4. Video/Audio In

LM14A

SoC

Jack Side

Side

[RIN1P]

[BIN1P]

[GIN1P]

jv tw X 

jv tw X w

jv tw X 

[CVBS1]

jv tw X w

h }X j}iz pu h }X j}iz pu

[LINEIN_R0]

[LINEIN_L0]

jv tw XVh}XVk}pypu

jv tw XVh}XVk}pspu

jv tw XVh}XVk}pypu

jv tw XVh}XVk}pspu

[CVBS0]

{|  j}iz

{|  zpmSGp mwVu{|

{|  j}iz{|

[TS1_CLK, VLD,SYNC]

[SIFP,VIFP/VIFM]

{|  zpmSGp mwVu

m lk ltvkXVY{zjsrSzujS}hs

ml  klt vkXVY{zjsrSzujS}hs

JK3802

Only for training and service purposes

- 24 -

Tuner

5. Audio Out

4P WAFER

Front_L

LPF

IC5800

Front_R

LPF

NTP7515

Front AMP

IC3000

MICOM

AMP_MUTE

I2S

AUD_LRCH

AUD_LRCK

[I2S_OUT_WS/GPIO98]

[LINEIN_L0]

[LINE_N_R0]

COMP1/AV1/DVI_L_IN

COMP1/AV1/DVI_R_IN

AUD_SCK

[I2S_OUT_SD/GPIO101]

I2C

I2C_SDA4

I2C_SCL4

[GPIO20/[LED1]/GPIO75]

[I2S_OUT_BCK/GPIO100]

AMP_RESET_N

[PWM3/GPIO155]

[GPIO19/[LED0]/GPIO74]

LM14A

[SIFP]

TUNER_SIF

TR BUF

[SPDIF_OUT]

SPDIF_OUT

Only for training and service purposes

JK3802

Tuner

JK3800

- 25 -

6. HDMI

CEC_REMOTE

Q3001

HDMI2&ARC

HDMI1.4

HDMI_CEC_MICOM

HDMI1&HDMI2.0

RENESAS

MICOM(IC3000)

DDC_SCL_1

DDC_SDA_1

TMDS Link 8bits

[DDCDA_DA/GPIO39]

[DDCDA_CK/GPIO38]

32.768kHz

X-Tal(X3000)

DDC_SCL_2

DDC_SDA_2

LM14A

[DDCDB_CK/GPIO40]

HDMI_AR

TMDS Link 8bits

[DDCDB_DA/GPIO41]

* TMDS Link 8bits = TMDS DATA 6bits(DATA0,1,2)+ TMDS CLK 2bits

Only for training and service purposes

- 26 -

7. USB / WIFI / M-REMOTE / UART

USB2.0

OCP

IC2302

WIFI Combo

RS232C_Debug(4P wafer)

+5V_USB_3

USB3

USB_DP

USB_DM3

/USB_OCD3

[DP_P2]

[DM_P2]

[TGPIO0/GPIO157]

RENESAS MICOM(IC3000)

WIFI_DP

WIFI_DM

USB_CTL3

[TGPIO1/GPIO158]

LM14A

M_Module_RESET

[DM_P0]

[DP_P0]

SOC_TX

SOC_RX

[GPIO4/RX1]

[GPIO3/TX1/GPIO58]

[GPIO_PM[10]/[SPI-CZ2N]/GPIO20]

Only for training and service purposes

- 27 -

400

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.

(Option)

LV1 LV2

521

200

800

820

540

530

500

120

121

570

401

A10

900

Stand screw

Only for training and service purposes

- 28 -

LD59L

LGE Internal Use Only

(LM14A)

CHIP CONFIG

LGE Internal Use Only

CHIP_CONFIG[3:0] {LED1, SPI_DI,LED0, PWM_PM}

Value Mode Description 4’b1000 SB51_ExtSPI 51 boot from SPI 4’b1001 HEMCU_ExtSPI ARM boot from SPI 4’b1010 HEMCU_ROM_EMMC ARM boot from ROM; outer storage is eMMC 4’b1011 HEMCU_ROM_NAND ARM boot from ROM; outer storage is NAND 4’b1100 DBUS for test only 4’b0000 SB51_ExtSPI + Authentication 51 boot from SPI with ARM authentication 4’b0001 SB51_ExtSPI + Authentication HEMCU_ExtSPI + Authentication 4’b0011 HEMCU_ROM_NAND + Authentication ARM boot from ROM with authentication;

+3.3V_NORMAL

OPT

R108 4.7K

R110 4.7K

OPT

R109 4.7K

R111 4.7K

OPT

R115 4.7K

R122 4.7K

OPT

R116 4.7K

R123 4.7K

LED1 SPI_DI_SOC LED0 PWM_PM

LM14 HW Option

+3.3V_NORMAL

10K

BIT2_1

BIT0 BIT1

BIT2

BIT3

BIT4

BIT5

BIT6

BIT7

BIT8

BIT9

BIT10

BIT11

20150123 version

BIT(0/1)

TW/COL

CN/HK

Display

BIT4

Resolution

BIT5

DVB

AJJA

BIT0_1

BIT0_0

ATSC

Low

LCD

FHD

BIT1_1

R105 10K

BIT1_0

R106 10K

R112

10K

R113

High

OLED

UHD

R119 10K

BIT2_0

R120 10K

BIT3_1

BIT3_0

BIT5_1

BIT6_1

BIT4_1

R132 10K

R128 10K

BIT4_0

R129 10K

BIT5_0

R133 10K

BIT(6/7)

R135 10K

BIT6_0

R136 10K

LM14A+URSA11 4K@60Hz LM14A+URSA11 4K@120Hz

R125 10K

R126 10K

BIT7_1

R138 10K

BIT8_0

BIT7_0

R139 10K

B/E(FRC)

LM14A only

N/A

BIT8_1

R140 10K

R141 10K

NVRAM

Atmel_NVRAM

IC101

AT24C256C-SSHL-T

EAN61133501

ATMEL CORPORATION

GND

BIT9_1

R142 10K

BIT9_0

R143 10K

VCC

SCL

A0’h

SDA

BIT10_1

BIT11_1

R146 10K

R148 10K

BIT10_0

BIT11_0

R147 10K

R149 10K

BIT(2/3)

T2/C/S2 PIP

11 OS(DDR)

+3.3V_NORMAL

C100

0.1uF

Write Protection

- Low : Normal Operation

- High : Write Protection

AR101

EU/CIS

T2/C/S2

T2/C PIP

T2/C/S2

T/C

Rohm_NVRAM

IC101-*1

BR24G256FJ-3

EAN62389502

ROHM Semiconductor KOREA CORPORATION

GND

I2C_SCL1

I2C_SDA1

TW/COL KR

AJJA

T2/C PIP

VCC

SCL

SDA

T2/C

T/C

PWM_DIM

PWM_DIM2

FAN_ON

AMP_RESET_N

PWM_PM

/USB_OCD2

USB_CTL2

FRC_FLASH_WP

DDTS_TX

SPI_CK_SOC SPI_DI_SOC SPI_DO_SOC

/TU_RESET1

/SPI_CS

M_RFModule_RESET

DDCA_CK DDCA_DA

SOC_TX SOC_RX

FRC_FLASH_SEL_SOC

/TU_RESET2

I2C_SCL6 I2C_SDA6

I2C_SCL3 I2C_SDA3

I2C_SCL1

I2C_SDA1 I2C_SCL2 I2C_SDA2

I2C_SCL5

I2C_SDA5

CPU_VID0

CORE_VID0

WOL_WAKE_UP_SOC

CN/HK

ATSC NIM+T2

Default

CPU_VID1

LED0 LED1

ATSC+T201

ATSC

ATSC PIP

R167

PWM0/GPIO152

F10

PWM1/GPIO153

PWM2/GPIO154

PWM3/GPIO155

PWM_PM/GPIO7

SAR0/GPIO46

SAR1/GPIO47

SAR2/GPIO48

SAR3/GPIO49

SAR5

PM_SPI_CK/GPIO1

PM_SPI_DI/GPIO2

PM_SPI_DO/GPIO3

PM_SPI_CZ/GPIO0

GPIO_PM[6]/[SPI-CZ1N]/GPIO16

OPT

GPIO_PM[10]/[SPI-CZ2N]/GPIO20

AL8

DDCA_CK/GPIO8

AK8

DDCA_DA/GPIO9

AH28

GPIO3/TX1/GPIO58

AH29

GPIO4/RX1

AA4

GPIO23/[TX3]/GPIO78

GPIO24/[RX3]/GPIO79

F14

DIM2/TX4/GPIO112

F12

DIM3/RX4/GPIO113

AJ27

GPIO2/GPIO57

AJ7

GPIO28/SCK0/GPIO83

AH8

GPIO29/SDA0/GPIO84

E11

DDCR_CK/SCK3/GPIO54

E10

DDCR_DA/SDA3/GPIO53

AJ6

GPIO30/SCK4/GPIO85

AG8

GPIO31/SDA4/GPIO86

AH7

GPIO32/SCK5/GPIO87

AJ8

GPIO33/SDA5/GPIO88

VID0/GPIO50

VID1/GPIO51

AD5

LED0/GPIO29

AD4

LED1/GPIO30

AB5

WOL_INT_OUT/[GPIO]/GPIO52

North.AM

ISDB PIP

Default

ISDB EXT

ISDB INT

LGE5332(LM14A)

Default

IC100

R_ODD[7]/LVB0N/[VX1_2-] R_ODD[6]/LVB0P/[VX1_2+] R_ODD[5]/LVB1N/[VX1_3-] R_ODD[4]/LVB1P/[VX1_3+] R_ODD[3]/LVB2N/[VX1_4-]

R_ODD[2]/LVB2P/[VX1_4+] R_ODD[1]/LVBCLKN/[VX1_5-] R_ODD[0]/LVBCLKP/[VX1_5+]

G_ODD[7]/LVB3N/[VX1_6-]

G_ODD[6]/LVB3P/[VX1_6+]

G_ODD[5]/LVB4N/[VX1_7-]

G_ODD[4]/LVB4P/[VX1_7+]

G_ODD[3]/LVA0N/[OSD_0-]

G_ODD[2]/LVA0P/[OSD_0+]

G_ODD[0]/LVA1P/[OSD_1+]

G_ODD[1]/LVA1N/[OSD_1-]

B_ODD[7]/LVA2N/[OSD_2-]

B_ODD[6]/LVA2P/[OSD_2+] B_ODD[5]/LVACLKN/[OSD_3-] B_ODD[4]/LVACLKP/[OSD_3+]

B_ODD[3]/LVA3N/[LOCKN]

B_ODD[2]/LVA3P/[HTPDN] B_ODD[1]/LVA4N/[OSD_LOCKN] B_ODD[0]/LVA4P/[OSD_HTPDN]

GPIO_PM[13]/GPIO23

GPIO_PM[1]/PM_UART1/GPIO11 GPIO_PM[5]/PM_UART1/GPIO15

GPIO_PM[11]/PM_UART0/GPIO21 GPIO_PM[12]/PM_UART0/GPIO22

VSYNC_LIKE/GPIO105

T-con I2C

BIT8

Protocol

BIT9

Division

Interface

BIT10

BIT11

SPI_CK_SOC SPI_DI_SOC SPI_DO_SOC

/SPI_CS

TXOSD_3P TXOSD_3N TXOSD_2P TXOSD_2N TXOSD_1P TXOSD_1N TXOSD_0P TXOSD_0N

LVSYNC/[VX1_0-] LHSYNC/[VX1_0+]

LDE/[VX1_1-] LCK/[VX1_1+]

GPIO_PM[0]/GPIO10

GPIO_PM[3]/GPIO13 GPIO_PM[4]/GPIO14 GPIO_PM[7]/GPIO17 GPIO_PM[8]/GPIO18 GPIO_PM[9]/GPIO19

TESTPIN

SPI1_DI/GPIO107 SPI1_CK/GPIO106 SPI2_DI/GPIO109 SPI2_CK/GPIO108

DIM0/GPIO110 DIM1/GPIO111

NON_Division

WebOS Lite WebOS

V-BY-ONE

AF32 AF31 AG32 AG31

AH31 AH30 AJ31 AJ32 AK32 AK31 AL32 AL31 AK30 AL30 AK29 AL29

AK28 AM28 AL28 AK27 AK26 AL26 AM26 AK25 AL25 AK24 AL24 AK23

AE2

U6 P4 U5 AE5 AJ5 AG6

P5 P6 AJ4 AH4

E13 D12 F11 D11 E12 D14 E14

Low

16Kbit

EPI

LM14A+URSA9

FRC_FLASH_SEL_SOC

FRC_FLASH_WP

LOCKAn_OSD URSA9_CONNECT Data_Format_1

Data_Format_0

URSA_RESET_SoC L/D_VSYNC_SOC

L/D_CLK_SOC

L/D_DI_SOC

TXVBY1_0N TXVBY1_0P TXVBY1_1N TXVBY1_1P

TXVBY1_2N TXVBY1_2P TXVBY1_3N TXVBY1_3P TXVBY1_4N TXVBY1_4P TXVBY1_5N TXVBY1_5P TXVBY1_6N TXVBY1_6P TXVBY1_7N TXVBY1_7P

TXOSD_0N TXOSD_0P TXOSD_1N TXOSD_1P TXOSD_2N TXOSD_2P TXOSD_3N TXOSD_3P

COMP1_DET

DDTS_RX

PCM_5V_CTL

PMIC_RESET

COMPENSATION_DONE

URSA9_CONNECT

/USB_OCD1 USB_CTL1

DATA_FORMAT_0_SOC DATA_FORMAT_1_SOC

HP_DET

RF_SWITCH_CTL

L/D_DI_SOC

L/D_CLK_SOC L/D_VSYNC_SOC SC_DET AV1_CVBS_DET

High

32Kbit

4_Division

Vx1

LOCKAn_Video HTPDAn_Video LOCKAn_OSD HTPDAn_OSD

R175 22

COMPENSATION_DONE

DATA_FORMAT_1_SOC

DATA_FORMAT_0_SOC

HTPDAn_OSD

HTPDAn_Video

EB_DATA[0-7]

EB_ADDR[0-14]

SM_Vsel

SM_CLK

SM_RST

SM_IO

SM_VCC

SM_CD

R176

TCON_I2C_EN

EMMC_DATA[0-7]

FAN_ON

CAM_IREQ_N

EB_OE_N EB_BE_N1 /PCM_CE1

EB_WE_N

CAM_CD1_N PCM_RESET CAM_REG_N

EB_BE_N0

CAM_WAIT_N

EMMC_CMD

EMMC_CLK

EMMC_RST

EMMC_STRB

BIT0 BIT1

BIT2

BIT3

BIT4

EB_DATA[0] EB_DATA[1] EB_DATA[2] EB_DATA[3] EB_DATA[4] EB_DATA[5] EB_DATA[6] EB_DATA[7]

EB_ADDR[0] EB_ADDR[1] EB_ADDR[2] EB_ADDR[3] EB_ADDR[4] EB_ADDR[5] EB_ADDR[6] EB_ADDR[7] EB_ADDR[8] EB_ADDR[9] EB_ADDR[10] EB_ADDR[11] EB_ADDR[12] EB_ADDR[13] EB_ADDR[14]

BIT5

EMMC_DATA[6] EMMC_DATA[7] EMMC_DATA[2] EMMC_DATA[1] EMMC_DATA[0] EMMC_DATA[3] EMMC_DATA[4] EMMC_DATA[5]

OLED

LM14A_ONLY

AH14

PCM_D[0]/GPIO147

AG13

PCM_D[1]/GPIO148

AG12

PCM_D[2]/GPIO149

AK22

PCM_D[3]/GPIO119

AK21

PCM_D[4]/GPIO120

AL21

PCM_D[5]/GPIO121

AM23

PCM_D[6]/GPIO122

AH20

PCM_D[7]/GPIO123

AG14

PCM_A[0]/GPIO146

AL20

PCM_A[1]/GPIO145

AG15

PCM_A[2]/GPIO143

AH15

PCM_A[3]/GPIO142

AM19

PCM_A[4]/GPIO141

AJ17

PCM_A[5]/GPIO139

AJ16

PCM_A[6]/GPIO138

AH17

PCM_A[7]/GPIO137

AM20

PCM_A[8]/GPIO131

AH19

PCM_A[9]/GPIO129

AJ20

PCM_A[10]/GPIO125

AK20

PCM_A[11]/GPIO127

AG17

PCM_A[12]/GPIO136

AJ19

PCM_A[13]/GPIO132

AG18

PCM_A[14]/GPIO133

AH18

PCM_IRQA_N/GPIO135

AM22

PCM_OE_N/GPIO126

AG20

PCM_IORD_N/GPIO128

AL22

PCM_CE_N/GPIO124

AK19

PCM_WE_N/GPIO134

AG21

PCM_CD_N/GPIO151

AH16

PCM_RESET/GPIO150

AJ14

PCM_REG_N/GPIO144

AG19

PCM_IOWR_N/GPIO130

AG16

PCM_WAIT_N/GPIO140

EMMC_IO15/[GPIO]/GPIO189

EMMC_IO17/[GPIO]/GPIO188

EMMC_IO9/[EMMC_CMD]/GPIO183

EMMC_IO14/[GPIO]/GPIO185

EMMC_IO10/[EMMC_CLK]/GPIO186

EMMC_IO16/[GPIO]/GPIO187

EMMC_IO11/[EMMC_RSTN]/GPIO190

EMMC_IO12/[GPIO]/GPIO184

EMMC_IO8/[NAND-DQS]/GPIO191

EMMC_IO13/[GPIO]/GPIO217

C10

EMMC_IO6/[EMMC_D6]/GPIO221

B11

EMMC_IO7/[EMMC_D7]/GPIO220

A11

EMMC_IO2/[EMMC_D2]/GPIO219

C11

EMMC_IO1/[EMMC_D1]/GPIO218

A12

EMMC_IO0/[EMMC_D0]/GPIO194

B12

EMMC_IO3/[EMMC_D3]/GPIO193

C12

EMMC_IO4/[EMMC_D4]/GPIO192

B13

EMMC_IO5/[EMMC_D5]/GPIO222

GST_A GCLK_A MCLK_A

EO_A

IC100

LGE5332(LM14A)

LM14A UF74

PMIC_RESET

LOCKOUT12

TS1_D0/GPIO182 TS1_D1/GPIO181 TS1_D2/GPIO180 TS1_D3/GPIO179 TS1_D4/GPIO178 TS1_D5/GPIO177 TS1_D6/GPIO176

TS1_D7/GPIO175 TS1_CLK/GPIO172 TS1_VLD/GPIO174

TS1_SYNC/GPIO173

TS0_D0/GPIO161

TS0_D1/GPIO162

TS0_D2/GPIO163

TS0_D3 TS0_D4/GPIO165 TS0_D5/GPIO166 TS0_D6/GPIO167 TS0_D7/GPIO168

TS0_CLK/GPIO171 TS0_VLD/GPIO169

TS0_SYNC/GPIO170

TS3_D0/GPIO206 TS3_D1/GPIO207 TS3_D2/GPIO208 TS3_D3/GPIO209 TS3_D4/GPIO210 TS3_D5/GPIO211 TS3_D6/GPIO212 TS3_D7/GPIO213

TS3_CLK/GPIO216 TS3_VLD/GPIO214

TS3_SYNC/GPIO215

GPIO8/[TS4_D[0]]/GPIO63

GPIO5/[TS4_CLK]/GPIO60 GPIO7/[TS4_VLD]/GPIO62

GPIO6/[TS4_SYNC]/GPIO61

VIFP VIFM

SIFP SIFM

IFAGC

TGPIO0/GPIO157 TGPIO1/GPIO158

TGPIO2/SCK1/GPIO159 TGPIO3/SDA1/GPIO160

NC_1 NC_2 NC_3 NC_4

NC_5

GPIO34/GPIO89

NC_6

AH13 AG11 AG10 AJ11 AH10 AJ13 AG9 AH9 AH11 AJ10 AH12

AK17 AL18 AK18 AL15 AL16 AK15 AM16 AK16 AL19 AM17 AL17

AH23 AH27 AJ23 AG27 AH24 AH26 AJ25 AG26 AH25 AJ26 AG24

AJ28 AG28 AJ29 AG29

AL2 AM2

AK1 AK2

AK3

AJ1 AJ2 R4 R5

AM7 AL7 AM8 AK7

AL5

AM5 M7

FE_DEMOD1_TS_DATA[0] FE_DEMOD1_TS_DATA[1] FE_DEMOD1_TS_DATA[2] FE_DEMOD1_TS_DATA[3] FE_DEMOD1_TS_DATA[4] FE_DEMOD1_TS_DATA[5] FE_DEMOD1_TS_DATA[6] FE_DEMOD1_TS_DATA[7]

FE_DEMOD1_TS_CLK FE_DEMOD1_TS_VAL FE_DEMOD1_TS_SYNC

TPI_DATA[0] TPI_DATA[1] TPI_DATA[2] TPI_DATA[3] TPI_DATA[4] TPI_DATA[5] TPI_DATA[6] TPI_DATA[7]

TPI_CLK TPI_VAL TPI_SOP

POL

GST_A

GST

GCLK

GCLK_A

MCLK

MCLK_A

OPT_P

SOE

EO_A

E/O

HCONV

DPM

LOCKOUT12

LOCK

FE_DEMOD3_TS_DATA FE_DEMOD3_TS_CLK FE_DEMOD3_TS_VAL FE_DEMOD3_TS_SYNC

Close to MSTAR

/USB_OCD3 USB_CTL3

I2C_SCL7 I2C_SDA7

C101 0.1uF C102 0.1uF

ANALOG SIF Close to MSTAR

CORE_VID1

TXVBY1_0N TXVBY1_0P TXVBY1_1N TXVBY1_1P

R183 100

R184 100

R182 10K

5V_DET_HDMI_1 /USB_OCD3 USB_CTL3

EPI

C103 0.1uF

C104 0.1uF

R185 47

R186 47

PZ1608U121-2R0TF

R187

LM14A UF68/64

/TU_RESET2

WOL_WAKE_UP_SOC

FE_DEMOD1_TS_DATA[0-7]

TPI_DATA[0-7]

OPT C107

100pF

OPT C109 33pF

R188

C105

300

1000pF

OPT

+3.3V_NORMAL

L100

C106

0.1uF

C108

0.047uF 25V

DTV_IF

IF_P

IF_N

OPT C110 33pF

TU_SIF

IF_AGC

R100

1.8K

R101

1.8K

+3.3V_LNA_TU

+3.3V_NORMAL

R102

1.8K

R104

1.8K

R103

1.8K

I2C_SDA_MICOM I2C_SCL_MICOM

R107

1.8K

I2C PULL UP

R124

1.8K

R114

1.8K

R121

1.8K

AR100 33

R127

1.8K

R130

1.8K

I2C_SDA3 I2C_SCL3

R131

1.8K

R134

1.8K

+3.3V_TU

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

R137

1.8K

I2C_SDA7 I2C_SCL7

I2C_SDA6 I2C_SCL6 I2C_SDA1 I2C_SCL1 I2C_SDA3 I2C_SCL3

I2C_SDA4 I2C_SCL4

I2C_SDA5 I2C_SCL5

I2C_SDA2 I2C_SCL2

I2C for URSA9 (URSA9 Only)

I2C for LCD Module

I2C for NAVRAM

I2C for Micom

I2C for Main Amp / Woofer AMP

I2C for tuner

I2C for tuner&LNB

GPIO PULL UP

+3.3V_NORMAL

OPT

R152 10K

R154 10K

R164 10K

R156 10K

R157 10K

R161 10K

Mstar Debug

MSTAR_DEBUG_OLD

MSTAR_DEBUG_NEW

P100

12507WS-04L

OPT

R165 10K

R170 10K

R166 10K

R168 10K

/TU_RESET1

RF_SWITCH_CTL

AMP_RESET_N

TCON_I2C_EN

/USB_OCD3

USB_CTL3

/USB_OCD2

USB_CTL2

M_RFModule_RESET

PCM_5V_CTL

DDCA_CK

DDCA_DA

P101

12505WS-04A00

RS232C_Debug

UART_4PIN_WAFER

P102

12507WS-04L

+3.3V_NORMAL

OPT

DDTS_Debug

P103

12507WS-04L

R178 10K

SOC_RX

OPT

R179 10K

SOC_TX

+3.3V_NORMAL

OPT

R180 10K

DDTS_RX

OPT

R181 10K

DDTS_TX

BSD-15Y-LM14A-001_00-HD

2015-01-23LM14A

MAIN1_SYSTEM

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LG 43UF680, 43UF6800-ZA Schematic

Specifications and Main Features

Frequently Asked Questions

User Manual