LG 43UF770V-TZ, 43UF770Y-TZ, 43UF770T-TZ Schematic

Internal Use Only

North/Latin America http://aic.lgservice.com Europe/Africa http://eic.lgservice.com Asia/Oceania http://biz.lgservice.com

LED TV

SERVICE MANUAL

CHASSIS : LB59H / LB59J

MODEL : 43UF770T/770V/770Y

43UF770T/770Y-TD 43UF770V-TZ

CAUTION

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

Printed in KoreaP/NO : MFL69324407 (1507-REV00)

CONTENTS

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

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

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

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

ADJUSTMENT INSTRUCTION .............................................................. 10

BLOCK DIAGRAM .................................................................................. 17

EXPLODED VIEW .................................................................................. 34

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 LB59H / LB59J chassis.

2. Requirement for Test

Each part is tested as below without special notice

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

- Wireless : Wireless HD Specification (Option)

4. Model General Specification

No. Item Specication Remarks

1 Market Asia, Oceania, Africa, Middle East(PAL/DVB Market)

2 Television system

3 Channel Storage ATV / DTV - 1500EA

4 Receiving system

5 Video Input RCA PAL, SECAM, NTSC 4 System : PAL, SECAM, NTSC, PAL60

6 Component Input Y/Pb/Pr

7 Head phone out

8 HDMI Input HDMI1-DTV,HDMI2-DTV, *HDMI3-DTV PC(HDMI Ver. 1.4), Support HDCP, * HDMI3 : UF77/UF83

9 Audio Input DVI Audio, Component, AV1

10 SPDIF out SPDIF out

11 USB Input For My Media(Movie/Photo/Music List) or For SVC

1) PAL-BG/DK/I/I’

2) SECAM L/L’, DK, BG, I

3) DVB-T/T2, C, S/S2

Analog : Upper Heterodyne Digital : COFDM(DVB-T) Only DVB-T Model Digital : COFDM(DVB-T/T2) Only DVB-T2 Model Digital : QAM

Antenna, AV1, Component, HDMI1, HDMI2, HDMI3, USB1, USB2, USB3

► 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

► DVB-C

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

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

► DVB-S/S2

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

- 6 -

5. External Input Support Format

5.1. 2D

(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

3 720*576i 15.63 50.00 13.50 SDTV, DVD 576I(625I) 50Hz PAL-BDGHI

(2) Component (Y, CB/PB, CR/PR)

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

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*576i 15.63 50.00 13.50 SDTV, DVD 576I(625I) 50Hz

4 720*480p 31.47 59.94 27.00 SDTV 480P

5 720*480p 31.50 60.00 27.03 SDTV 480P

6 720*576p 31.25 50.00 27.00 SDTV 576P 50Hz

7 1280*720 44.96 59.94 74.18 HDTV 720P

8 1280*720 45.00 60.00 74.25 HDTV 720P

9 1280*720 45.00 50.00 74.25 HDTV 720P 50Hz

10 1920*1080 28.13 50.00 74.25 HDTV 1080I 50Hz,

11 1920*1080 33.72 59.94 74.18 HDTV 1080I

12 1920*1080 33.75 60.00 74.25 HDTV 1080I

13 1920*1080 56.25 50.00 148.50 HDTV 1080P

14 1920*1080 67.50 60.00 148.50 HDTV 1080P

Only for training and service purposes

- 7 -

(3) HDMI (DTV)

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

1 640*480 31.47 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 15.63 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 28.13 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 23.98 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

23 3840*2160 54.00 24.00 297.00 UDTV 2160P

24 3840*2160 56.25 25.00 297.00 UDTV 2160P

25 3840*2160 61.43 29.97 297.00 UDTV 2160P

26 3840*2160 67.50 30.00 297.00 UDTV 2160P

27 3840*2160 112.50 50.00 594.00 UDTV 2160P 8 bit / YCbCr 4:2:0

28 3840*2160 135.00 59.94 593.41 UDTV 2160P 8 bit / YCbCr 4:2:0

29 3840*2160 135.00 60.00 594.00 UDTV 2160P 8 bit / YCbCr 4:2:0

30 4096*2160 53.95 23.98 297.00 UDTV 2160P

31 4096*2160 54.00 24.00 297.00 UDTV 2160P

32 4096*2160 56.25 25.00 297.00 UDTV 2160P

33 4096*2160 61.43 29.97 297.00 UDTV 2160P

34 4096*2160 67.50 30.00 297.00 UDTV 2160P

35 4096*2160 112.50 50.00 594.00 UDTV 2160P 8 bit / YCbCr 4:2:0

36 4096*2160 135.00 59.94 593.41 UDTV 2160P 8 bit / YCbCr 4:2:0

37 4096*2160 135.00 60.00 594.00 UDTV 2160P 8 bit / YCbCr 4:2:0

Only for training and service purposes

- 8 -

(4) HDMI Input (PC)

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

1 640*350 31.47 70.09 25.17 EGA

2 720*400 31.47 70.08 28.32 DOS

3 640*480 31.47 59.94 25.17 VESA(VGA)

4 800*600 37.88 60.32 40.00 VESA(SVGA)

5 1024*768 48.36 60.00 65.00 VESA(XGA)

6 1152*864 54.35 60.05 80.00 VESA

7 1360*768 47.712 60.015 84.75 VESA(WXGA)

8 1280*1024 63.98 60.02 109.00 SXGA

9 1920*1080 67.50 60.00 158.40 WUXGA(Reduced Blanking)

10 3840*2160 54.00 24.00 297.00 UDTV 2160P

11 3840*2160 56.25 25.00 297.00 UDTV 2160P

12 3840*2160 67.50 30.00 297.00 UDTV 2160P

13 4096*2160 53.95 23.98 297.00 UDTV 2160P

14 4096*2160 54.00 24.00 297.00 UDTV 2160P

Only for training and service purposes

- 9 -

ADJUSTMENT INSTRUCTION

1. Application Range

This specification sheet is applied to all of the LED TV with LB59H / LB59J 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(Option), 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(option)→HDCP20 ▪ Play: Press Enter key ▪ Result: Ready, Test, OK or NG ▪ Printer Out (MAC Address Label)

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.

Only for training and service purposes

- 10 -

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.

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)

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

Only for training and service purposes

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

- 11 -

4. Manual 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) HDMI Deep Color OFF

# HDMI 1(C/S: E6 1D) 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

# HDMI2 (C/S: E6 0D) 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 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 0D

# HDMI 3(C/S : E6 FD) 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 10 01 18 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

Only for training and service purposes

- 12 -

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 FD

(2) HDMI Deep Color ON

# HDMI1 (C/S : A0 C7) 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 10 01 19 01 03 80 A0 5A 78 0 A 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 3A 80 18 71 38 2D 40 50 58 2C 45 00 40 84 63 00 00 1E 00 00 00 FD 00 3A 60 3E 1E 88 3C 00 0A 20 20 20 20 20 20 00 00 00 FC 70 00 4C 47 20 54 56 0 A 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

* Checksum (HDMI 1/2)

Input

HDMI Deep Color On

FFh (Checksum)

HDMI Deep Color Off

FFh (Checksum)

HDMI1 A0 C7 E6 1D

HDMI2 E6 D E6 D

HDMI3 E6 FD E6 FD

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.

4.3.3. Equipment connection MAP

Color Analyzer

Probe

RS- 232C

Pattern Generator

Signal Source

* If TV internal pattern is used, not needed

4.3.4. Adj. Command (Protocol)

START 6E A 50 A LEN A 03 A CMD A 00 A VAL 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

Computer

RS-232C

Only for training and service purposes

- 13 -

▪ 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)

Explanation

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.

** 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.

▪ Adj. Map

Cool

Medium

Warm

Command

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

(lower case ASCII)

CMD1 CMD2 MIN MAX

Data Range

(Hex.)

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.

Default

(Decimal)

▪ 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.

4.3.6. Reference (White balance Adj. 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

Coordinate

x y

Temp ∆uv

▪ 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

Temp ∆uv

4.3.7. 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.

Only for training and service purposes

- 14 -

▪ (Normal line) White balance table

Model : (normal line) LGD

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

▪ AUO, INX, Sharp, CSOT, BOE (Cool is 13000 K)

Target 278 280 293 299 320 339

Cool Medium Warm

x y x y x y

271 270 286 289 313 329

Cool Medium Warm

x y x y x y

271 270 285 293 313 329

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.

4.6. Option selection per country

4.6.1. Overview

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

4.6.2.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.

4.7. 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. (HDMI 2)

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.

Only for training and service purposes

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)

4.8. 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.

- 15 -

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.

USB S/W Download(Service only)

(1) Put the USB Stick to the USB socket. (2) Automatically detecting update file in USB Stick.

- If your downloaded program version in USB Stick is Older, 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".

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

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

(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.

Only for training and service purposes

* 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.)

8. Tool Option selection

▪ Method: Press Adj. key on the Adjustment remote control,

then select Tool option.

- 16 -

1. MAIN(LM14A)

BLOCK DIAGRAM

4b’1010

Chip Config

(4GB)

(256Kb)

(512MB X 2EA)

DDR3 1866 X 32

EEPROM(NVRAM)

I2C 1

(512MB X 2EA)

DDR3 1866 X 32

X_TAL

24MHz

T/C Demod

P_TS

Analog Demod

eMMC

(32Mbit)

SPI FLASH(BOOT)

51P

Vx1

Mstar

B-CAS

I2C 6

LM14A

USB

(NTP7515)

MAIN Audio AMP

I2S Out

I2C 4

HDMI

WIFI/BT Combo

USB_WIFI

SUB

ASSY

IR / KEY

LOGO LIGHT(Ready

CVBS/YPbPr

CVBS/RGB

(RENESAS

Sub Micom

R5F100GEAFB)

I2C 3

ETHERNET

SPDIF OUT

X_TAL

32.768KHz

(HW Port)

P_TS

OCP

P_TS

IF (+/-)

CI Slot

P_TS

T2/C/S2 W/O AD

TUNER

Air/

Cable

CVBS

SMARTCARD_I/F

(S2)

DEMOD

(S2)

(T2/C/A)

TUNER

DVB-S

(H)

B-CAS

(JAPAN)

LNB

OCP

H/P

SCART

(IN/OUT)

USB1 (2.0)

USB2 (2.0)

USB3 (3.0)

HDMI1

HDMI2(ARC)

HDMI3(MHL)

AV/COMP

LAN

OPTIC

Only for training and service purposes

- 17 -

1-1. MAIN(LM14A+URSA11)

4b’1010

Chip Config

51P/41P

Vx1

(512MB X 2EA)

DDR3 1866 X 32

X_TAL

24MHz

(512MB X 2EA)

DDR3 1866 X 32

EEPROM(NVRAM)

I2C 1

(HW Port)

B-CAS

DDR3 1866 X 32

URSA11

Mstar

LM14A

USB

(4GB)

eMMC

(256Kb)

(NTP7515)

(1Gb X 2EA)

MAIN Audio AMP

Woofer Audio AMP

I2S Out

I2C 4

HDMI

(NTP7515)

WIFI/BT Combo

USB_WIFI

SUB

CVBS/YPbPr

ASSY

IR / KEY

LOGO LIGHT(Ready)

CVBS/RGB

X_TAL

32.768KHz

(RENESAS

Sub Micom

R5F100GEAFB)

I2C 3

(HW Port)

ETHERNET

SPDIF OUT

P_TS

OCP

USB1 (3.0)

USB2 (2.0)

OCP

USB3 (2.0)

HDMI1(MHL) HDMI 2.0

HDMI2(ARC)

HDMI3(External EDID)

H/P

RS232C

SCART

(IN/OUT)

AV/COMP

OPTIC

LAN

P_TS

IF (+/-)

CVBS

CI Slot

P_TS

T2/C/S2 W/O AD

TUNER

(T2/C/A)

Air/

Cable

S_TS for JP

SMARTCARD_I/F

LNB

B-CAS

(JAPAN)

(S2)

DEMOD

(S2)

TUNER

DVB-S

Only for training and service purposes

- 18 -

2. I2C(LM14A)

IC6900

LNB

TUNER

TU6704

IC102

NVRAM

TUNER

TU6704

MSTAR

33Ω

+3.3V_TU

1.8KΩ

33Ω

1.8KΩ

+3.3V_NORMAL

2C_SCL2

I2C_SDA2

33Ω

1.8KΩ

+3.3V_LNA_TU

2C_SCL1

I2C_SDA1

33Ω

2C_SCL5

2C_SDA5

LM14A

2C_SCL4

2C_SDA4

I2C_SCL3 (HW)

I2C_SDA3 (HW)

2C_SCL6

2C_SDA6

1.8KΩ

+3.3V_NORMAL

Only for training and service purposes

100Ω

IC5600

NTP7514(Main AMP)

33Ω

1.8KΩ

+3.3V_NORMAL

IC3000

MICOM

RENESAS

+3.3V_NORMAL

- 19 -

1.8KΩ

0Ω

P7201

LCD Panel

2-1. I2C(LM14A+URSA11)

LNB

IC6900

TUNER

TU6704

IC100

NVRAM

TUNER

TU6704

MSTAR

33Ω

+3.3V_TU

1.8KΩ

LM14A

2C SCL/SDA4(SW)

GPIO19 / [LED0] / GPIO74

GPIO20 / [LED1] / GPIO75

33Ω

GPIO30 / SCK4

I2C_SCL/SDA2(HW)

+3.3V_NORMAL

GPIO31 / SDA4

I2C SCL/SDA3(HW)

GPIO28 / SCK0 / GPIO83

33Ω

1.8KΩ

+3.3V_LNA_TU

I2C SCL/SDA1(HW)

DDCR_CK/ SCK3 / GPIO54

DDCR_DA / SDA3 / GPIO53

GPIO29 / SDA0 /GPIO84

I2C_SCL/SDA6(SW)

DIM2 / TX4 / GPIO112

33Ω

1.8KΩ

2C SCL/SDA5(HW)

GPIO32 / SCK5 / GPIO87

GPIO33 / SDA5 / GPIO88

DIM3 / RX4 / GPIO113

I2C SCL/SDA7(HW)

TGPIO2 / SCK1 / GPIO159

TGPIO3 / SDA1 / GPIO160

1.8KΩ

+3.3V_NORMAL

100Ω

33pF

IC5900

NTP7515(Woofer AMP)

Only for training and service purposes

100Ω

IC5800

NTP7515(Main AMP)

1.8KΩ

+3.3V_NORMAL

33Ω

33pF

IC3000

MICOM

RENESAS

+3.3V_NORMAL

- 20 -

1.8KΩ

0Ω

P7201

LCD Panel

1.8KΩ

+3.3V_NORMAL

33Ω

URSA11 (LGE5352)

3. URSA11

Data_Format_0

Data_Format_1

I2C_SCL6

I2C_SDA6

HTPDAn_IN

LOCKAn_IN

SPI FLASH

41P

V x1

8 lane

LOCKAn

HTPDAn

XO_URSA

X-Tal

(24Mhz)

51P

V x1

8 lane

XIN_URSA

- 32MB (x1)

SPI_DI

Data_Format_1

Data_Format_0

SPI_DO/CK/CZ

UART1_TX

UART1_RX

URSA11

I2CS_SCL

I2CS_SDA

UART2_TX

UART2_RX

A_DDR3_DQ[31:0]

BA[2:0]/MCLK/MCKZ A_DDR3_A[15:0]/

DDR3 SDRAM

- 1Gbit (x16)

- 1866

DDR3 SDRAM

- 1Gbit (x16)

- 1866

URSA9_CONNECT

5 Pin

PANEL_VCC

T-CON POWER

I2C_SCL7

I2CS_SCL

I2CS_SDA

I2C_SDA7

Switch

URSA

DEBUG

UART

URSA PQ

UART2_TX

UART2_RX

(URSA DDR)

+1.5V_U_DDR

Power +12V

DC-DC Converter

(BD9D321EFJ _3A)

4 Pin

I2C_S Port

Jig Download

SDA2_+3.3V_DB

SCL2_+3.3V_DB

UART

Vx1 VIDEO 8Lane

Vx1 OSD 4Lane

LOCKAn_OSD / LOCKAN_Video

URSA SYS

UART1_TX

UART1_RX

(URSA)

+0.95V

LM14A

DC-DC Converter

(TPS53513RVER_8A)

Only for training and service purposes

- 21 -

4. POWER(LM14A)

LDO DCDC

H/P AMP

NTP7514

WIFI Combo

NVRAM

LM14A

DDR_VTT

eMMC

Tuner

▪ DCDC efficiency : 80%

MICOM

IR Ass’y

500mA

MHL

USB1

CI SLOT

IC6500

Core 2A

D.Demod_

USB2/3

NTP7514

1500mA

2000mA

LM14A

LNB option

LNB

IC2305

5V NORMAL

IC407

DDR_VTT

LM14A

4381mA

200mA

1.8V IC2301

265mA

1.5V

LM14A

339mA

IC402

1.5V

DDR_VTT

DDR3*6EA

PANEL VCC

5.5mA

Only for training and service purposes

500mA

3.3V NORMAL

3.5V

70mA

(0~1.8A)

IC2302

1.5V DDR

IC2303

12A

IC2500

1.1V Core

457mA

12V

1.1V CPU Core

UHD

(2.1A-2.8A)

700mA

IC2300

- 22 -

912mA

24V

(0.1A~1.2)

830mA

4-1. POWER(LM14A+URSA11)

LDO DCDC

SW: beehive-204

Video : USB4K movie

Measurement condition

IR Assy

MICOM

URSA11

0.369A

IC2302

3.3V NORMAL / 6A

0.617A

Max(HDMI) : 0.776A

eMMC

IC2301

1.8V eMMC

LM14A

DDR_VTT

DDR3*4EA

1.5V

IC402

IC2303

1.5V DDR / 3A

1.26A

DDR_VTT

0.98V Core / 6A

2.7A

H/P AMP

LM14A

IC2501

1.0V CPU Core / 4A

0.63A

LM14A

0.321A

LM14A

3.3V

IC200

AVDD_DMPLL

NVRAM

NTP7515

WIFI Combo

USB1

USB2/3

NTP7515

LM14A

URSA11

IC2502

IC13402

0.95V URSA Core / 8A

4.09A

URSA

DDR_VTT

DDR3*2EA

1.5V IC13000

URSA DDR_VTT

LNB option

IC13403

1.5V_U_DDR / 3A

LNB

PANEL_VCC

1.055A

1.37A

Max(Comp) : 1.6A

IC2305

5V NORMAL / 6A

Max(HDMI) : 0.32A

0.29A

0.48A Max(HDMI) : 0.89A

Tuner

Only for training and service purposes

0.09A

Wifi/MR connect 0.23A

3.5V

Stand_by : 0.0067A

12V

2.95A

- 23 -

24V

0.58A

Max(HDMI) : 0.951A

5. TUNER(LM14A)

CI Slot

VCC

5V_CI_ON

CI 5V

Power detect

+5V_CI_ON

PCM_5V_CTL

LNB

IC6900

A8303SESTR-TB

LM14A

CI_CD1

/CI_CD1

10K Ω

CAM_CD1_N

AE3[GPIO_PM4]

CI_CD2

CI_IOWR

CI_IORD

CI_ADDR[0-14]

CI_MISTRT

CI_MIVA_ERR

CI_MCLKI

PCM_CE1

EB_DATA[0-7]

REG

PCM_RESET

CAM_WAIT_N

CAM_IREQ_N

CI_OE

CI_WE

TS_OUT_VAL

TS_OUT_CLK

TS_OUT_SYNC

TS_IN[0-7]

TS_OUT[0-7]

CI_TS_SYNC

CI_TS_VAL

CI_TS_CLK

CI_ADDR[0-14]

/CI_CD2

/PCM_CE1

CI_DATA[0-7]

EB_BE_N1 EB_BE_NO

PCM_RESET

CAM_WAIT_N

/EB_WE_N /EB_OE_N

CAM_REG_N

CAM_IREQ_N

TPI_DATA[0-7]

33Ω

CI_MDI[0-7]

33Ω

-7]

GATE

EB_DATA[0-7]

EB_ADDR[0-14]

TPI_CLK

TPI_VAL

TPI_SOP

TPI_DATA[0

FE_DEMOD1_TS_DATA [0-7]

AT13-AT18

AU10-AR19

AR15PCMIORD]

AM13[PCMCEN]

AR17[PCMCD]

AP13[TS2CLK]

AP12[TS2VALID]

AM13[TS2SYNC]

AT15[PCMIOWR]

AU11[PCMRST]

AR14[PCMREG]

AT10[PCMWAIT]

AN17[TS1CLK]

AT21[PCMOEN]

AU20[PCMIRQA]

AN16[TS1SYNC]

AR11[[PCMWEN]

AM17[TS1VALID]

AN16~AP19

[TPI_DATA[0-7]]

AM14~AM15

[TPO_DATA[0-7]]

+3.3V_NORMAL

[+3.3V_TUNER] 11

[+3.3V_LNA_TU] 1

[3.3V_Demod_TU] 26

+1.1V_Demod_Core

+3.3V_NORMAL

TDJM-G251D

Only for training and service purposes

AN11[TS0CLK]

AP9(TS0SYNC]

AN9[TS0VALID]

AP10~AM9

10 [TONECTRL]

2 [LNB]

7 [SCL]

8 [SDA]

F5[SCK2]

F6 [SDA2]

F10[SCK5]

G10[SDA5]

33Ω

33 Ω

[TS0DATA[0-7]

A15 [GPIO119]

AP1 [VIFP]

AP2 [VIFM]

ADC_I_INP

ADC_I_INN

AN2[SIFP]

AE5[CVBS0]

AP3[IF_AGC]

A12 [GPIO62]

FILTER

IF_P

IF_N

[IF_P] 6

IF_AGC

TU_CVBS

TUNER_SIF

[IF_N] 7

[TU_SIF_TU] 8

[IF_AGC_TU] 3

[TU_CVBS_TU] 9

1.8KΩ

LNB_TX

LNB_OUT

I2C_SCL2

I2C_SDA2

[LNB_TX] 29

[LNB_OUT] 31

[I2C_SCL2_TU] 27

[I2C_SDA2_TU] 30

[1,1V_D_Demod_Core] 28

I2C_SCL5

I2C_SDA5

FE_DEMOD1_TS_ERROR

[I2C_SCL5_TU] 4

[I2C_SDA5_TU] 5

FE_DEMOD1_TS_CLK

FE_DEMOD1_TS_SYNC

FE_DEMOD1_TS_VAL

/TU_RESET1

RF_SWITCH_CTL

FE_DEMOD1_TS_DATA[0-7]

[RF_SWITCH_CTL] 2

[/TU_RESET1_TU] 25

[FE_DEMOD1_TS_VAL] 16

[FE_DEMOD1_TS_SYNC] 15

[FE_DEMOD1_1_TS_CLK] 14

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

[FE_DEMOD1_TS_ERROR_TU] 12

- 24 -

5-1. TUNER(LM14A+URSA11)

CI Slot

VCC

5V_CI_ON

CI 5V

Power detect

+5V_CI_ON

PCM_5V_CTL

LNB

IC6900

LM14A

CI_CD1

/CI_CD1

10K Ω

CAM_CD1_N

GPIO_PM[4]/GPIO14

CI_IOWR

CI_IORD

CI_ADDR[0-14]

CI_CD2

CI_MISTRT

CI_MIVA_ERR

CI_MCLKI

PCM_CE1

/CI_CD2

GATE

EB_BE_N1 EB_BE_NO

/PCM_CE1

EB_DATA[0-7]

CI_ADDR[0-14]

CI_DATA[0-7]

EB_DATA[0-7]

EB_ADDR[0-14]

REG

PCM_RESET

CAM_WAIT_N

CAM_REG_N

PCM_RESET

CAM_WAIT_N

CAM_IREQ_N

CI_OE

CI_WE

/EB_WE_N /EB_OE_N

TS_OUT_VAL

TS_OUT_CLK

CI_TS_SYNC

CI_TS_VAL

CI_TS_CLK

TPI_SOP

TPI_VAL TPI_CLK

TS_OUT_SYNC

TS_OUT[0-7]

TPI_DATA[0-7]

33Ω

TPI_DATA[0-7]

TS_IN[0-7]

CI_MDI[0-7]

33Ω

FE_DEMOD1_TS_DATA [0-7]

PCM_D[0~7]

PCM_A[0~14]

TS1_CLK/GPIO172

TS1_VLD/GPIO174

TS1_SYNC/GPIO173

PCM_CD_N/GPIO151

PCM_CE_N/GPIO124

PCM_IORD_N/GPIO128

PCM_IOWR_N/GPIO130

PCM_RESET/GPIO150

PCM_WAIT_N/GPIO140

PCM_REG_N/GPIO144]

TS0_CLK/GPIO171

PCM_OE_N/GPIO126

PCM_WE_N/GPIO134

PCM_IRQA_N/GPIO135

TS0_D[0~7]

TS1_D[0~7]

TS0_VLD/GPIO169

TS0_SYNC/GPIO170

+2.5V_NORMAL

+3.3V_TUNER

[+3.3V_TUNER] 11

[+3.3V_LNA_TU] 1

[3.3V_Demod_TU] 26

TDJM-G301D

A8303SESTR-TB

TS1_CLK/GPIO172

TS1_SYNC/GPIO173

10 [TONECTRL]

2 [LNB]

7 [SCL]

8 [SDA]

GPIO31/SDA4/GPIO86

GPIO33/SDA5/GPIO88

GPIO30/SCK4/GPIO85

GPIO32/SCK5/GPIO87

TS1_VLD/GPIO174

TS1_D[0-7]

GPIO [175~182]

AL2 [VIFP]

AM2 [VIFM]

PM_SPI_CZ/GPIO0

SPI1_CK/GPIO106

AK1[SIFP]

AC6[CVBS0]

AK3[IF_AGC]

ADC_I_INP

33Ω

1.8KΩ

+3.3V_TU

LNB_TX

LNB_OUT

I2C_SCL2

I2C_SDA2

Demod_Core

[LNB_TX] 29

[LNB_OUT] 31

[I2C_SCL2_TU] 27

[+2.5V_DEMOD] 38

[1,1V_D_Demod_Core] 28

[I2C_SDA2_TU] 30

33 Ω

1.8KΩ FE_DEMOD1_TS_CLK

FE_DEMOD1_TS_SYNC

FE_DEMOD1_TS_VAL

+3.3V_LNA_TU

FE_DEMOD1_TS_ERROR

I2C_SCL5

I2C_SDA5

[I2C_SCL5_TU] 4

[I2C_SDA5_TU] 5

[FE_DEMOD1_TS_VAL] 16

[FE_DEMOD1_TS_SYNC] 15

[FE_DEMOD1_1_TS_CLK] 14

[FE_DEMOD1_TS_ERROR_TU] 12

FE_DEMOD1_TS_DATA[0-7]

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

RF_SWITCH_CTL

[RF_SWITCH_CTL] 2

ADC_I_INN

FILTER

IF_P

IF_N

IF_AGC

TU_CVBS

/TU_RESET1

[/TU_RESET1_TU] 25

TUNER_SIF

[IF_P] 6

[IF_N] 7

[TU_SIF_TU] 8

[IF_AGC_TU] 3

[TU_CVBS_TU] 9

Only for training and service purposes

- 25 -

6. VIDEO AUDIO IN(LM14A)

Only for training and service purposes

- 26 -

6-1. VIDEO AUDIO IN(LM14A+URSA11)

Only for training and service purposes

- 27 -

7. AUDIO OUT(LM14A)

SPEAKER_L

SPEAKER_R

SCART

JK4600

DTV/MNT_L/R_OUT

LPF

TR) (

Mute CTRL

P AMP

IC6000

Z4580MTR A

CART_L/ Rout S

LINE_OUT_0R]

[ LINE_OUT_0L]

[

DVB only

CART_MU

4P WAFER

LPF

IC1200

NTP7515

Audio AMP

UD_SCK

AUD_MASTER_CLK

AUD_LRCK

AUD_LRCH

I2S_OUT_SD] [

[ I2S_OUT_WS]

[ I2S_OUT_MCK]

[ I2S_OUT_BCK]

2C_SCL4

I2C_SDA4

AMP_RESET_N

SCL4] [

[ SDA4]

AMP_MUTE

[ GPIO160]

ICOM

IC3000

HEAD PHONE

JK3403

SIDE_HP_MUTE

LPF

HP_LOUT / HP_ROUT

[EAR_OUT_L]

[EAR_OUT_R]

Only for training and service purposes

LM14A

LINE_IN_0L]

LINE_IN_0R]

[

OMP1/AV1/ DVI_L_IN

OMP1/AV1/ DVI_R_IN

JK3802

[ LINE_IN_2L]

[ LINE_IN_2R]

DVB only

SC_L_IN / SC_R_IN

SCART

JK4600

[ SIFP]

TUNER_SIF

TR BUF

Tuner

[ SPDIF_OUT]

SPDIF_OUT

JK3401

- 28 -

7-1. AUDIO OUT(LM14A+URSA11)

Front_L

Front_R

Woofer_L

Woofer_R

SCART

JK4600

DTV/MNT_L/R_OUT

LPF

CART_MUTE

TR) (

Mute CTRL

P AMP

IC6000

Z4580MTR A

CART_L/ Rout S

LINEOUT_R2]

[ LINEOUT_L2]

[

DVB only

4P WAFER

UD_LRCK A

2P/ 4P WAFER

LPF

IC5800

NTP7515

Front AMP

I2S

UD_SCK A

AUD_LRCH

[ I2S_OUT_WS/ GPIO98]

I2S_OUT_SD/GPIO101] [

[ I2S_OUT_BCK/GPIO100]

LPF

ICOM

IC3000

TP7515

IC5900

oofer AMP

_MU

AMP

I2C

2C_SCL4

I2C_SDA4

[ GPIO20/[ LED1] /GPIO75]

AMP_RESET_N

[ PWM3/ GPIO155]

[ GPIO19/[ LED0] /GPIO74]

LM14A

HEAD PHONE

JK3803

SIDE_HP_MUTE

LPF

HP_LOUT / HP_ROUT

[EARPHONE_OUTL]

[ EARPHONE_OUTR]

Only for training and service purposes

LINEIN_L0]

LINE_N_R0]

[

OMP1/AV1/ DVI_L_IN

OMP1/AV1/ DVI_R_IN

JK3802

[ LINEIN_L1]

[ LINE_N_R1]

DVB only

SC_L_IN / SC_R_IN

SCART

JK4600

[ SIFP]

TUNER_SIF

TR BUF

Tuner

[ SPDIF_OUT]

SPDIF_OUT

JK3800

- 29 -

8. HDMI(LM14A)

CEC_REMOTE

Q600

HDMI_CEC_MICOM

HDMI1

HDMI2&ARC

HDMI3&MHL

RENESAS

MICOM(IC3000)

32.768kHz

X-Tal(X3000)

DDC_SCL_1

DDC_SDA_1

TMDS Link 8bits

Only for training and service purposes

DDC_SCL_2

DDC_SDA_2

TMDS Link 8bits

LM14A

HDMI_ARC

- 30 -

DDC_SCL_3

DDC_SDA_3

TMDS Link 8bits

MHL_DET_LM15

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

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