LG 55LB631 Schematic

Internal Use Only

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LED TV

SERVICE MANUAL

CHASSIS : LD42B

MODEL : 55LB630V 55LB630V-ZA

55LB631V 55LB631V-ZL

CAUTION

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

Printed in KoreaP/NO : MFL67985229 (1403-REV00)

CONTENTS

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

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

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

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

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

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

EXPLODED VIEW .................................................................................. 22

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

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 sh orts of the cir cui try 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 LD42B 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

ea ch dra wing and spe cificat ion by part n umber 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

4. Model General Specification

No. Item Specication Remarks

1 Market EU(PAL Market-37Countries) DTV & Analog (Total 37 countries)

DTV (MPEG2/4, DVB-T) : 29 countries

Germany, Netherland, Switzerland, Hungary, Austria, Slovenia, Bulgaria, France, Spain, Italy, Belgium, Luxemburg, Greece, Czech, Croatia, Turkey, Moroco, Ireland, Latvia, Estonia, Lithuania, Poland, Portugal, Romania, Albania, Bosnia, Serbia, Slovakia, Beralus

DTV (MPEG2/4, DVB-T2): 8 countries

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

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

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

DTV (MPEG2/4,DVB-S): 30 countries

Germany, Netherland, Switzerland, Hungary, Austria, Slovenia, Bulgaria, France, Spain, Italy, Belgium, Russia, Luxemburg, Greece, Czech, Croatia, Turkey, Moroco, Ireland, Latvia, Estonia, Lithuania, Poland, Portugal, Romania, Albania, Bosnia, Serbia, Slovakia, Beralus

Supported satellite : 22 satellites

HISPASAT 1C/1D, ATLANTIC BIRD 2, NILESAT 101/102, ATLANTIC BIRD 3, AMOS 2/3, THOR 5/6, IRIUS 4, EUTELSAT-W3A, EUROBIRD 9A, EUTELSAT-W2A, HOTBIRD 6/8/9, EUTELSAT-SESAT, ASTRA 1L/H/M/ KR, ASTRA 3A/3B, BADR 4/6, ASTRA 2D, EUROBIRD 3, EUTELSAT-W7, HELLASSAT 2, EXPRESS AM1, TURKSAT 2A/3A, INTERSAT10

Only for training and service purposes

- 6 -

No. Item Specication Remarks

1) Digital TV

- DVB-T/T2

- DVB-C

2 Television system

3 Program coverage

4 Receiving system

- DVB-S/S2

2) Analogue TV

- PAL/SECAM B/G/I/D/K

- SECAM L/L’

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 (Model : *L*V*-Z* (T2 only Model))

- 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

5 Scart (1EA) PAL, SECAM

6 Video Input RCA(1EA) PAL, SECAM, NTSC4.43

7 Head phone out

8 Component Input (1EA)

9 HDMI Input (3EA)

10 Audio Input (3EA)

11 SDPIF out (1EA) SPDIF out 12 USB (1EA) EMF, DivX HD, For SVC (download) JPEG, MP3, DivX HD 13 Ethernet Connect(1EA) Ethernet Connect 14 PCMCIA Card slot (1EA) PCMCIA slot

Antenna, AV1, AV2, Component, HDMI1, HDMI2, HDMI3, USB1, USB2, USB3

Y/Cb/Cr Y/Pb/Pr

HDMI1-DTV HDMI2-DTV HDMI3-DTV

DVI Audio Component/AV2 AV1

Scart 1 Jack is Full scart and support ATV/DTV-OUT (not support DTV Auto AV)

4 System : PAL, SECAM, NTSC4.43, PAL60 Hybrid Type

Hybrid Type

HDMI1: PC support(HDMI version 1.3) Support HDCP

L/R Input.

Only for training and service purposes

- 7 -

5. Component Video Input (Y, Pb, Pr)

No.

1. 720×480 15.73 60.00 SDTV, DVD 480i

2. 720×480 15.63 59.94 SDTV, DVD 480i

3. 720×480 31.47 59.94 480p

4. 720×480 31.50 60.00 480p

5. 720×576 15.625 50.00 SDTV, DVD 625 Line

6. 720×576 31.25 50.00 HDTV 576p

7. 1280×720 45.00 50.00 HDTV 720p

8. 1280×720 44.96 59.94 HDTV 720p

9. 1280×720 45.00 60.00 HDTV 720p

10. 1920×1080 31.25 50.00 HDTV 1080i

11. 1920×1080 33.75 60.00 HDTV 1080i

12. 1920×1080 33.72 59.94 HDTV 1080i

13. 1920×1080 56.250 50 HDTV 1080p

14. 1920×1080 67.5 60 HDTV 1080p

Resolution H-freq(kHz) V-freq(Hz) Pixel clock

Specication

Only for training and service purposes

- 8 -

6. HDMI Input

6.1. DTV mode

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

1. 640*480 31.469 / 31.5 59.94/60 SDTV 480P

2. 720*480 31.469 / 31.5 59.94 / 60 SDTV 480P

3. 720*576 31.25 50 SDTV 576P

4. 720*576 15.625 50 SDTV 576I

5. 1280*720 37.500 50 HDTV 720P

6. 1280*720 44.96 / 45 59.94 / 60 HDTV 720P

7. 1920*1080 33.72 / 33.75 59.94 / 60 HDTV 1080I

8. 1920*1080 28.125 50.00 HDTV 1080I

9. 1920*1080 26.97 / 27 23.97 / 24 HDTV 1080P

10. 1920*1080 28.125 25 HDTV 1080P

11. 1920*1080 33.716 / 33.75 29.976 / 30.00 HDTV 1080P

12. 1920*1080 56.250 50 HDTV 1080P

13. 1920*1080 67.43 / 67.5 59.94 / 60 HDTV 1080P

6.2. PC mode

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

1 640 x 350 @70Hz 31.468 70.09 EGA

2 720 x 400 @70Hz 31.469 70.08 DOS

3 640 x 480 @60Hz 31.469 59.94 VESA(VGA)

4 800 x 600 @60Hz 37.879 60.31 VESA(SVGA)

5 1024 x 768 @60Hz 48.363 60.00 VESA(XGA)

6 1152 x 864 @60Hz 54.348 60.053 VESA

7 1280 x 1024 @60Hz 63.981 60.020 VESA(SXGA)

8 1360 x 768 @60Hz 47.712 60.015 VESA(WXGA)

9 1920 x 1080 @60Hz 67.5 60.00 WUXGA(Reduced Blanking)

Only for training and service purposes

- 9 -

7. 3D Mode

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

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

1

640*480

2 62.938/63 59.94/ 60 50.35/50.4 1

3 31.469 / 31.5 59.94/ 60 50.35/50.4 1 Side-by-side(Full) (SDTV 480P)

4

720*480

5 62.938/63 59.94 / 60 54/54.06 2,3

6 31.469 / 31.5 59.94 / 60 54/54.06 2,3 Side-by-side(Full) (SDTV 480P)

7

720*576

8 62.5 50 54 17,18

9 31.25 50 54 17,18 Side-by-side(Full) (SDTV 576P)

10

11 75 50 148.5 19

12 37.500 50 148.5 19 Side-by-side(Full) (HDTV 720P)

1280*720

13 44.96 / 45 59.94 / 60 74.18/74.25 4

14 89.91/90 59.94 / 60 148.35/148.5 4

15 44.96 / 45 59.94 / 60 148.35/148.5 4 Side-by-side(Full) (HDTV 720P)

16

17 67.432 / 67.50 59.94 / 60 148.35/148.5 5

18 33.72 / 33.75 59.94 / 60 148.35/148.5 5 Side-by-side(Full) (HDTV 1080I)

19 28.125 50.00 74.25 20

20 56.25 50.00 148.5 20

21 28.125 50.00 148.5 20 Side-by-side(Full) (HDTV 1080I)

22 26.97 / 27 23.97 / 24 74.18/74.25 32

23 43.94/54 23.97 / 24 148.35/148.5 32

1920*1080

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

25 28.125 25 74.25 33

26 56.24 25 148.5 33

27 28.12 25 148.5 33 Side-by-side(Full) (HDTV 1080P)

28 33.716 / 33.75 29.976 / 30.00 74.18/74.25 34

29 67.432 / 67.5 29.976 / 30.00 148.35/148.5 34

30 33.716 / 33.75 29.976 / 30.00 148.35/148.5 34 Side-by-side(Full) (HDTV 1080P)

31 56.250 50 148.5 31

32 67.43 / 67.5 59.94 / 60 148.35/148.50 16

31.469 / 31.5 59.94/ 60 25.125 1

31.469 / 31.5 59.94 / 60 27.00/27.03 2,3

31.25 50 27 17,18

37.5 50 74.25 19

33.72 / 33.75 59.94 / 60 74.18/74.25 5

Top-and-Bottom Side-by-side(half)

Frame packing Line alternative

Top-and-Bottom Side-by-side(half)

Frame packing Line alternative

Top-and-Bottom Side-by-side(half)

Frame packing Line alternative

Top-and-Bottom Side-by-side(half)

Frame packing Line alternative

Top-and-Bottom Side-by-side(half)

Frame packing Line alternative

Top-and-Bottom Side-by-side(half)

Frame packing Field alternative

Top-and-Bottom Side-by-side(half)

Frame packing Field alternative

Top-and-Bottom Side-by-side(half)

Frame packing Line alternative

Top-and-Bottom Side-by-side(half)

Frame packing Line alternative

Top-and-Bottom Side-by-side(half)

Frame packing Line alternative

Top-and-Bottom Side-by-side(half)

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

Secondary(SDTV 480P) (SDTV 480P)

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

Secondary(SDTV 480P) (SDTV 480P)

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

Secondary(SDTV 576P) (SDTV 576P)

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

Primary(HDTV 720P) (HDTV 720P)

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

Primary(HDTV 720P) (HDTV 720P)

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

Primary(HDTV 1080I) (HDTV 1080I)

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

Primary(HDTV 1080I) (HDTV 1080I)

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

Primary(HDTV 1080P) (HDTV 1080P)

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

Secondary(HDTV 1080P) (HDTV 1080P)

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

Primary(HDTV 1080P) (HDTV 1080P)

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

Only for training and service purposes

- 10 -

7.2. HDMI Input(1.3)

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

1 720*480 31.5 60 27.03 SDTV 480P

2 720*576 31.25 50 27 SDTV 576P

3 1280*720 45.00 60.00 74.25 HDTV 720P

4 1280*720 37.500 50 74.25 HDTV 720P

5 1920*1080 33.75 60.00 74.25 HDTV 1080I

6 1920*1080 28.125 50.00 74.25 HDTV 1080I

7 1920*1080 27.00 24.00 74.25 HDTV 1080P

8 1920*1080 28.12 25 74.25 HDTV 1080P

9 1920*1080 33.75 30.00 74.25 HDTV 1080P

10 1920*1080 67.50 60.00 148.5 HDTV 1080P

11 1920*1080 56.250 50 148.5 HDTV 1080P

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

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

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

2D to 3D, Side by Side(Half), Top & Bottom, Checker Board, Single Frame Sequential, Row Interleaving, Column Interleaving

7.3. RF Input(3D supported mode manually)

No. Resolution Proposed 3D input proposed mode

1 HD

2 SD

3 SD (ATV : CVBS / SCART) -

1080I

720P

576P

576I

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

7.4. RF Input (3D supported mode automatically)

No. Signal 3D input proposed mode

1 Frame Compatible Side by Side(Half), Top & Bottom

7.5. USB, DLNA (Movie) Input (3D supported mode manually)

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

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

Over 704x480

2

interlaced

Over 704x480

3

progressive

Over 704x480

4

progressive

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

- 50 / 60 -

- others -

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

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

7.6. USB, DLNA (Photo) Input (3D supported mode manually)

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

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

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

Only for training and service purposes

- 11 -

* USB, DNLA Input (3D supported mode automatically)

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

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

1 1080P 33.75 30 -

Board*, Row Interleaving, Column Interleaving(Photo : Side by Side(Half), Top&Bottom)

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

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

1 1024*768 48.36 60 65

2 1360*768 47.71 60 85.5

3 1920*1080 67.500 60 148.50

4 Others - - -

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

2D to 3D, Side by Side(half), Top & Bottom, Checker Board, Single Frame Sequential, Row Interleaving, Column Interleaving

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

HDTV 768P

HDTV 1080P

640*350 720*400 640*480 800*600 1152*864

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

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

1 1280*720 45.00 60.00 74.25 HDTV 720P

2 1280*720 37.500 50 74.25 HDTV 720P

3 1920*1080 33.75 60.00 74.25 HDTV 1080I

4 1920*1080 28.125 50.00 74.25 HDTV 1080I

5 1920*1080 27.00 24.00 74.25 HDTV 1080P

6 1920*1080 28.12 25 74.25 HDTV 1080P

7 1920*1080 33.75 30.00 74.25 HDTV 1080P

8 1920*1080 67.50 60.00 148.5 HDTV 1080P

9 1920*1080 56.250 50 148.5 HDTV 1080P

10 Others - - - SDTV

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

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

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

1 1024X768p - 30 / 60 -

2D to 3D, Side by Side(Half), Top & Bottom2. 1280x720p - 30 / 60 -

3 1920X1080p 30 / 60

4 Others - 2D to 3D

7.10. 3D Input mode

No. Side by Side Top & Bottom Checker board

1

ii.

Only for training and service purposes

iii.

iv.

- 12 -

Single Frame

Sequential

Frame

Packing

v.

vi.

2D to 3D

ADJUSTMENT INSTRUCTION

1. Application Range

This specification sheet is applied to all of the LED TV with LD42B 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.

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 ▪ Setting automatic IP

▪ If you want manual connection, enter Network connection at

MENU Mode of TV. Press Start connection key, then Network will be connected.

3. Automatic Adjustment

3.1. MAC address D/L, CI+ key D/L, Widevine key D/L, ESN D/L, HDCP14/20 D/L, DTCP

Connect: USB port Communication Prot connection

▪ Com 1,2,3,4 and 115200(Baudrate)

Mode check: Online Only

▪ Check the test process: DETECT → MAC → CI → Widevine

→ ESN → HDCP14 → HDCP20 → DTCP ▪ Play: Press Enter key ▪ Result: Ready, Test, OK or NG ▪ Printer Out (MAC Address Label)

▪ Setting state confirmation

- If automatic setting is finished, you confirm IP and MAC Address at ‘in start’ menu mode.

3.2.3. WIDEVINE key Inspection

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



Only for training and service purposes

- 13 -

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.

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

- 14 -

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. Manual Adjustment

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

adjustment)

4.1. EDID DATA

4.1.1. 3D EDID

ⓕ Vendor Specific(HDMI)

1) Deep color (module 10bit)

INPUT MODEL NAME(HEX)

HDMI1 78 03 0C 00 10 00 B8 2D 20 C0 0E 01 4F 3F FC 08 10 18 10 06 10 16 10 28 10

HDMI2 78 03 0C 00 20 00 B8 2D 20 C0 0E 01 4F 3F FC 08 10 18 10 06 10 16 10 28 10

HDMI3 78 03 0C 00 30 00 B8 2D 20 C0 0E 01 4F 3F FC 08 10 18 10 06 10 16 10 28 10

2) None deep color (module 8bit)

INPUT MODEL NAME(HEX)

HDMI1 78 03 0C 00 10 00 80 1E 20 C0 0E 01 4F 3F FC 08 10 18 10 06 10 16 10 28 10

HDMI2 78 03 0C 00 20 00 80 1E 20 C0 0E 01 4F 3F FC 08 10 18 10 06 10 16 10 28 10

HDMI3 78 03 0C 00 30 00 80 1E 20 C0 0E 01 4F 3F FC 08 10 18 10 06 10 16 10 28 10

ⓖ Colorimetry Data Block(HDMI)

1) The Model not supporting XvYcc

INPUT MODEL NAME(HEX)

HDMI1 E3 05 00 00

HDMI2 E3 05 00 00

HDMI3 E3 05 00 00

4.1.2. 2D EDID

▪ Reference

- HDMI1 ~ HDMI3

- In the data of EDID, bellows may be different by S/W or Input mode.

ⓐ Product ID

HEX EDID Table DDC Function

0001 0100 Analog

0001 0100 Digital

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

ex) Monthly : ‘01’ → ‘01’

Year : ‘2014’ → ‘18’

ⓓ Model Name(Hex): LGTV

Chassis MODEL NAME(HEX)

LD42B 00 00 00 FC 00 4C 47 20 54 56 0A 20 20 20 20 20 20 20

ⓔ Checksum(LG TV): Changeable by total EDID data.

ⓔ2 ⓔ2

ⓔ1

HDMI1 E7 85 CC X

HDMI2 E7 75 BC X

HDMI3 E7 65 AC X

10bit

/none XvYcc

8bit

/none XvYcc

ⓔ3

▪ Reference

- HDMI1 ~ HDMI3

- In the data of EDID, bellows may be different by S/W or Input mode.

ⓐ Product ID

HEX EDID Table DDC Function

0001 0100 Analog

0001 0100 Digital

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

ex) Monthly : ‘01’ → ‘01’

Year : ‘2013’ → ‘17’

ⓓ Model Name(Hex): LGTV

Chassis MODEL NAME(HEX)

LD33B 00 00 00 FC 00 4C 47 20 54 56 0A 20 20 20 20 20 20 20

ⓔ Checksum(LG TV): Changeable by total EDID data.

ⓔ1 ⓔ2 ⓔ3

HDMI1 42 1B X

HDMI2 42 0B X

HDMI3 42 FB X

ⓕ Vendor Specific(HDMI)

INPUT MODEL NAME(HEX)

HDMI1 67 03 0C 00 10 00 80 1E

HDMI2 67 03 0C 00 20 00 80 1E

HDMI3 67 03 0C 00 30 00 80 1E

Only for training and service purposes

- 15 -

4.2. White Balance Adjustment

4.2.1. 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) Surrounding Humidity : 20 % ~ 80 %

4.2.2. 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/204-Gray

(Model: 217, Pattern: 49)

→ Only when internal pattern is not available

▪ Color Analyzer Matrix should be calibrated using CS-1000.

4.2.3. Equipment connection MAP

Col or Analy zer

Pro be

USB t o RS-23 2C

Sig nal Sou rce

* If TV internal pattern is used, not needed

4.2.4. 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 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

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.

End White Balance adjustment (internal pattern disappears )

RS- 232C

Com puter

RS- 232C

* Pat tern Ge nerat or

Explanation

▪ Adj. Map

Applied Model : LD42B Chassis ALL MODELS

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

Command

(lower caseASCII) CMD1 CMD2 MIN MAX

Data Range

(Hex.)

4.2.5. Adj. method

(1) Auto adj. method

1) Set TV in adj. mode using P-Only 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. (Cool, Medium, Warm)

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 P-Only key.

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 204 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.

▪ 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 204 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°)

Default

(Decimal)

Only for training and service purposes

- 16 -

4.2.6. Reference (White balance Adj. coordinate and color temperature)

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

(over 26 inch)

Mode

Coordinate

x y

Temp ∆uv

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

Coordinate

x y

Temp ∆uv

Cool 0.271 ± 0.002 0.270 ± 0.002 13000 K 0.0000

Medium 0.286 ± 0.002 0.289 ± 0.002 9300 K 0.0000

Warm 0.313 ± 0.002 0.329 ± 0.002 6500K 0.0000

4.2.7. LED White balance table

- EDGE LED module change color coordinate because of aging time.

- Apply under the color coordinate table, for compensated aging time.

Only march to December & Global Model: (normal line)LGD (LB5xxx, LB6xxx, LB7xxx, LB8xxx)

NC4.0

Aging

time

(Min)

1 0-2 282 289 297 308 324 348 2 3-5 281 287 296 306 323 346 3 6-9 279 284 294 303 321 333 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

Only January to Febuary & Global Model: (normal line)LGD (LB5xxx, LB6xxx, LB7xxx, LB8xxx)

NC4.0

Aging

time

(Min)

1 0-5 286 295 301 314 328 354 2 6-10 284 290 299 309 326 349 3 11-20 282 287 297 306 324 346 4 21-30 279 283 294 302 321 342 5 31-40 276 278 291 297 318 337 6 41-50 274 275 289 294 316 334 7 51-80 273 272 288 291 315 331 8 81-119 272 271 287 290 314 330 9 Over 120 271 270 286 289 313 329

Cool Medium Warm

x y x y x y

271 270 286 289 313 329

Cool Medium Warm

x y x y x y

271 270 286 289 313 329

AUO, INX, Sharp, CSOT, BOE (Cool : 13000 K)

NC4.0

spec 271 270 286 289 313 329

target 278 280 293 299 320 339

Cool Medium Warm

x y x y x y

4.3. Local Dimming Function Check

(1) Normal Edge LED Model

Step 1) Turn on TV. Step 2) Press “TILT” key on the Adj. Remote control. Step 3) A t the Local D im mi ng mo de , module Edge

Backlight moving right to left Back light of IOP

module moving. Step 4) Confirm the Local Dimming mode. Step 5) Press "exit" key.

(2) Only 50inch AUO Local dimming Model(50LA66)

- Test method

Insert the USB memo ry included vide o fi le below inspection pattern in Poweronly mode. Play repeat first, second pattern once per second

(3) Only LA71 Series LGD Local Dimming Model (47/55LA71,

16 block) Step 1) Turn on TV Step 2) Press “TILT” key on the Adj. R/C. Step 3) A t the Local D im mi ng mo de , module Edge

Backlight moving left to right, bottom to Up, Back

light of ALEF module moving. (No1->2->3->….->14

->15->16)

Step 4) Confirm the Local Dimming mode Step 5) Press “exit” Key

Only for training and service purposes

- 17 -

4.4. Magic Motion Remote control test

- Results are automatically marked in Instart OSD after through the AP/Magic Remocon Equipment on the line

4.5. 3D function test(Except Non-3D product)

(Pattern Generator MSHG-600, MSPG-6100[Support HDMI1.4]) * HDMI mode NO. 872 , pattern No.83 (1) Please input 3D test pattern like below.

4.6. Wi-Fi Test

Step 1) Turn on TV Step 2) Select Wi-Fi Connection option in Network Menu.

Step 3) Click Off Button to On in Wi-Fi Connection.

Step 4) The system finds any AP like blow PIC.

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

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

Only for training and service purposes

- 18 -

Step 5) Select the AP you want to connect.

4.7. LNB voltage and 22KHz tone check

(only for DVB-S/S2 model)

▪ Test method

(1) Set TV in Adj. mode using POWER ON. (2) Connect cable between satellite ANT and test JIG. (3) Press Yellow key(ETC+SWAP) in Adj Remote control to

make LNB on. (4) Check LED light ‘ON’ at 18 V menu. (5) Check LED light ‘ON’ at 22 KHz tone menu. (6) Press Blue key(ETC+PIP INPUT) in Adj Remote control

to make LNB off. (7) Check LED light ‘OFF’ at 18 V menu. (8) Check LED light ‘OFF’ at 22 KHz tone menu.

▪ Test result

(1) After press LNB On key, ‘18 V LED’ and ‘22 KHz tone

LED’ should be ON.

(2) After press LNB OFF key, ‘18 V LED’ and ‘22 KHz tone

LED’ should be OFF.

7. GND and Internal Pressure check

7.1. 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.

4.8. Option selection per country

4.8.1. Overview

- Option selection is only done for models in Non-EU

4.8.2. Method

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

Meun.

(2) Select Country Group Code 04 or Country Group EU.

5. Tool Option selection

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

then select Tool option.

6. 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.

7.2. Checkpoint

▪ TEST voltage

(1) DQA Test

- GND: 1.5 KV / min at 100 mA

- SIGNAL: 3 KV / min at 100 mA

(2) Mass Production Line Test

- GND: AC 1.5 KV / sec, Cut off current not exceed 100 mA

▪ TEST time: DQA 1 min, Mass Production Line 1 sec ▪ 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

8. Audio

Measurement condition:

No. Item Min Typ Max Unit Remark

Audio practical max Output, L/R

1.

(Distortion=10%

max Output)

Speaker (8Ω

2. Impedance)

(1) RF input: Mono, 1 KHz sine wave signal, 100 % Modulation (2) CVBS, Component: 1 KHz sine wave signal 0.5 Vrms (3) RGB PC: 1 KHz sine wave signal 0.7 Vrms

9 10 12 W

8.10 10.8 Vrms

9 10 12 W

EQ Off AVL Off Clear Voice Off

Only for training and service purposes

- 19 -

9. 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.

(3) Enter the USB EXPERT MODE.

(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 high than your TV have,

TV can lost all channel data. In this case, you have to channel recover. if all channel data is cleared, you didn’t have a DTV/ATV test on production line.

* After downloading, 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 -

BLOCK DIAGRAM

IR

KEY

I2C(EYE)

eMMC

(4/8GB)

(256Kb)

(512MB X 2EA)

DDR3 1600 X 16

(512MB X 2EA)

DDR3 1600 X 16

X_TAL

24MHz

SYSTEM EEPROM

PM

50P

41P

51P

I2C 5

A B

P_TS P_TS

Analog Demod

Digital Demod(T/C)

P_TS

IF (+/-)

EPI

LVDS

USB 2.0

OCP

1.5A

NTP

Audio AMP

LOCAL DIMMING

IC

50P

I2C 2

I2C 1

I2C 2

I2S Out

M14

IC101

HDMI / MHL Rx.

HDMI Rx.

1A

OCP

WIFI

BLUTOOTH

USB_WIFI

UART_BT

TI

AMP

IR / KEY/EYE

CVBS/YPb Pr

CVBS/RGB

SPDIF O UT

Sub Micom

PWM

LOGO LIG HT

I2C 3

ETHERNET

PHY

LAN

X_TAL

(RENESAS

25MHz

32.768KHz

R5F1000G)

IF

Si2158B

DVB T /C TUNER

ATV /

DVB-T/C

Only for training and service purposes

USB1(2.0)

Tuner : I2C 6

D-Demod : I2C 4

AIF

SID

TS_ [0:7]

USB2(2.0)

E

HDMI1

USB3(2.0)

SID

AIF

DIF

SI2169B

(MHL)

HDMI2

(ARC)

HDMI3

H/P (Line Out)

E

SCART

AV/COMP

(IR Bla Ready)

REA

TS_ [0:7]

DIF

SI2169B

LAN

OPTIC

R

IQ

DVB T 2/C TUNER

Si2158B

ATV /

DVB-T/C

REA

DVB T 2/C/S2 TUNER

R

(H)

- 21 -

RDA

5815M

Si2158B

ATV /

DVB-S

DVB-T/C

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 essenti al that these sp ecial safet y parts shoul d be replac ed with the same compon ents as recommended in this manual to prevent X-RADIATION, Shock, Fire, or other Hazards. Do not modify the original design without permission of manufacturer.

900

410

570

800

420

500

521

540

121

LV2

LV1

530

120

AT1

A10

Set + Stand

A2

200

Only for training and service purposes

- 22 -

System Configuration

LGE Internal Use Only

Clock for M14-A0

MAIN Clock(24Mhz)

LOADCAP_ATSC_PCB

10pF

C101

C102 LOADCAP_ATSC_PCB

System Clock for Analog block(24Mhz)

PLL SET[1:0] : internal pull up "00" : CPU(1200Mhz),M0 / M1 DDR(792,792 Mhz) "01" : CPU(1056Mhz),M0 / M1 DDR(672,672 Mhz) "10" : CPU(1056Mhz),M0 / M1 DDR(792,792 Mhz) "11" : CPU( 960Mhz),M0 / M1 DDR(792,792 Mhz)

OP MODE[1:0] "00" : Normal Mode "01/10/11" : Internal Test mode

+3.3V_NORMAL

R101 3.3K

R102 3.3K

Extenal test only

+3.3V_NORMAL

+3.3V_TUNER

R148

3.3K

R146

3.3K

KR_PIP_NOT

1.5K

KR_PIP

R146-*1

KR_PIP

R148-*1

10pF

Extenal test only

OPT

R149

2

3

OPT

R103 3.3K

R104 3.3K

OPT

3.3K

X-TAL_1

GND_1

1

4

X-TAL_2

GND_2

OPM1

OPM0

24MHz

X101

R118

PLLSET1

PLLSET0

+3.3V_TUNER

R150

3.3K

R155

1.2K

KR_PIP_NOT

3.3K

KR_PIP

R155-*1

1M

R180 560

LOADCAP_DVB_PCB

C101-*1

6.8pF 50V

+3.3V_NORMAL

INSTANT boot MODE "1 : Instant boot "0 : normal

3.3K

R121

(internal pull down)

OPT

INSTANT_MODE0

+3.3V_NORMAL

R158

R157

R156

3.3K

R156-*1

3.3K

1.2K

XTAL_IN

XTAL_OUT

LOADCAP_DVB_PCB

C102-*1

6.8pF 50V

INSTANT_BOOT

I2C PULL UP

R159

3.3K

R160

3.3K

R161

+3.3V_NORMAL

3.3K

R127

OPT

3.3K

R128

BOOT_MODE0

I2C

I2C_1 : AMP I2C_2 : T-CON,L/DIMING I2C_3 : MICOM I2C_4 : S/Demod,T2/Demod, LNB I2C_5 : NVRAM I2C_6 : TUNER_MOPLL(T/C,ATV)

R162

3.3K

IC103

AT24C256C-SSHL-T

A0

1

A1

2

A2

3

GND

4

NVRAM_ATMEL

BOOT MODE "0 : EMMC "1 : TEST MODE



BOOT_MODE

I2C_SDA1 I2C_SCL1 I2C_SDA_MICOM_SOC I2C_SCL_MICOM_SOC I2C_SDA2 I2C_SCL2

I2C_SDA4 I2C_SCL4

I2C_SDA5 I2C_SCL5

I2C_SDA6 I2C_SCL6

NVRAM

VCC

8

WP

7

SCL

6

SDA

5

+3.3V_NORMAL

C107

0.1uF 16V

Write Protection

- Low : Normal Operation

- High : Write Protection

R143 33

R144 33

IC103-*1

M24256-BRMN6TP

E0

VCC

1

8

WC

E1

7

2

SCL

E2

6

3

SDA

VSS

5

4

NVRAM_ST

I2C_SCL5

I2C_SDA5

I2C_SCL_MICOM_SOC I2C_SDA_MICOM_SOC

LOCAL DIMMING I2C CONTROL

+3.3V_NORMAL

OPT

R105

3.3K

R106

3.3K

LED_SCL LED_SDA

SOC_RESET

FORCED_JTAG_0

P102

12507WS-04L

1

2

3

4

5

+3.3V_NORMAL

R163 10K

OPT

C104

0.1uF 16V

L/DIM0_VS

L/DIM0_SCLK

L/DIM0_MOSI

IRB_SPI_MOSI/TDO1 IRB_SPI_MISO/TDI1

M_REMOTE_RX M_REMOTE_TX

1/16W

33

AR100

I2C_SCL4 I2C_SDA4

I2C_SCL6 I2C_SDA6

PWM_DIM2

PWM_DIM

EMMC_CLK EMMC_CMD EMMC_RST

EMMC_DATA[0-7]

OPT

XTAL_IN

XTAL_OUT

BOOT_MODE

PLLSET0 PLLSET1

TCK0 TDI0

TRST_N1 IRB_SPI_SS/TMS1 IRB_SPI_CK/TCK1

I2C_SCL1 I2C_SDA1

I2C_SCL2 I2C_SDA2

I2C_SCL5 I2C_SDA5

33

R107

33

R108

OPM0 OPM1

R178 33

OPT

R182 10K

R183 10K R184 10K

R185 10K

SOC_RX

SOC_TX

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

12505WS-10A00

JTAG_CPU

B23 A23

R169

AG21

33

AJ18

AB8 AC8

AD8 AE8

AR101

AG30 AG28 AG29 AH29 AJ27 AH27 AG26 AH26

AJ12 AJ13 AH12 AG12

AH23 AG22

AH11 AG11

AG10

AH22 AJ22 AH10 AJ10 AG23 AH24

Y7 Y6 W7 W6 W5

AH7 AJ7

AG8 AH8

AH9 AG9

AJ9

AC6 AC7 AD7 AB7

G32 G33 G31 D31 F33 F32 E32 F31 D33 D32 E31

33

R179 10K

1/16W 5%

Jtag-0 I/F

+3.3V_NORMAL

P103

1

2

3

4

5

6

7

8

9

10

11

IC101

LG1311

XIN_MAIN XO_MAIN

PORES_N

BOOT_MODE

PLLSET0 PLLSET1

OPM0 OPM1

L_VSOUT_LD/TRST0_N DIM0_SCLK/TMS0 DIM1_SCLK/TCK0 DIM1_MOSI/TDI0 DIM0_MOSI/TDO0

SPI_CS0 SPI_SCLK0 SPI_DO0 SPI_DI0/TRST1_N SPI_CS1/TMS1 SPI_SCLK1/TCK1 SPI_DO1/TDO1 SPI_DI1/TDI1

EXT_INTR0 EXT_INTR1 EXT_INTR2 EXT_INTR3

UART0_RXD UART0_TXD UART1_RXD UART1_TXD

UART1_RTS_N UART1_CTS_N

SCL0 SDA0 SCL1 SDA1 SCL2 SDA2 SCL3 SDA3 SCL4 SDA4 SCL5 SDA5

PWM0 PWM1 PWM2 PWM_IN

EMMC_CLK EMMC_CMD EMMC_RESETN EMMC_DATA7 EMMC_DATA6 EMMC_DATA5 EMMC_DATA4 EMMC_DATA3 EMMC_DATA2 EMMC_DATA1 EMMC_DATA0

USB2_0_DP0 USB2_0_DM0

USB2_0_TXRTUNE

USB2_1_DP0 USB2_1_DM0

USB2_1_TXRTUNE

USB3_DP0

USB3_DM0 USB3_TXP0 USB3_TXM0 USB3_RXP0 USB3_RXM0

USB3_RESREF0

USB3_DP1

USB3_DM1 USB3_TXP1 USB3_TXM1 USB3_RXP1 USB3_RXM1

USB3_RESREF1

HUB_PORT_OVER0 HUB_VBUS_CTRL0

EB_CS3 EB_CS2 EB_CS1 EB_CS0

EB_WE_N EB_OE_N

EB_WAIT EB_BE_N1 EB_BE_N0

CAM_CD1_N CAM_CD2_N CAM_CE1_N CAM_CE2_N

CAM_IREQ_N

CAM_RESET

CAM_INPACK_N

CAM_VCCEN_N

CAM_WAIT_N

CAM_REG_N

EB_ADDR0 EB_ADDR1 EB_ADDR2 EB_ADDR3 EB_ADDR4 EB_ADDR5 EB_ADDR6 EB_ADDR7 EB_ADDR8 EB_ADDR9

EB_ADDR10 EB_ADDR11 EB_ADDR12 EB_ADDR13 EB_ADDR14 EB_ADDR15

EB_DATA0 EB_DATA1 EB_DATA2 EB_DATA3 EB_DATA4 EB_DATA5 EB_DATA6 EB_DATA7

L/DIM0_VS

TDI0

L/DIM0_MOSI

L/DIM0_SCLK

TCK0

SOC_RESET

FORCED_JTAG_0

AN9 AM9 AN8

H32 J31 H33

N31 N32 P33 P32 M32 M33 P31

K33 K32 L32 L31 K31 J32 M31

W28 W29

H28 J30 J28 J29

G30 F30 H29 G29 G28

P28 P27 U28 R29 V27 T28 T29 R28 U27 N29

K30 E30 M30 N28 M28 M29 L29 K29 K28 L28 D30

EB_ADDR[10]

F29

EB_ADDR[11]

C32

EB_ADDR[12]

C33

EB_ADDR[13]

C31

EB_ADDR[14]

B33

B32 A32 B31 A31 A30 B30 C30 C29

(TRST0_N)

(TDO0)

(TMS0)

R1712001%

R1722001%

R1732001%

R1742001%

/USB_OCD1

/USB_OCD2 /USB_OCD3

EB_BE_N1 EB_BE_N0

CAM_CD1_N CAM_CD2_N

CAM_IREQ_N CAM_INPACK_N CAM_WAIT_N

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

12505WS-10A00

WIFI_DP WIFI_DM

USB_DP3 USB_DM3

USB_DP1 USB_DM1

USB_DP2 USB_DM2

USB_CTL1

USB_CTL2 USB_CTL3 EB_WE_N

EB_OE_N

/PCM_CE1 /PCM_CE2

PCM_RESET PCM_5V_CTL CAM_REG_N

Jtag-1 I/F

+3.3V_NORMAL

P104

OPT

1

2

3

4

5

6

7

8

9

10

11

EB_ADDR[0-14]

TP102

EB_DATA[0-7]

TP103

PAGE 1

TP104 TP105

TP106 TP107

TP108 TP109

TP110 TP111 TP112 TP113 TP114 TP115 TP116 TP117

EB_ADDR[0-14]

EB_DATA[0-7]

EB_WE_N EB_OE_N

EB_BE_N1 EB_BE_N0

CAM_CD1_N CAM_CD2_N

/PCM_CE1 /PCM_CE2 CAM_IREQ_N PCM_RESET CAM_INPACK_N PCM_5V_CTL CAM_WAIT_N CAM_REG_N

TRST_N1

IRB_SPI_MISO/TDI1

IRB_SPI_MOSI/TDO1

IRB_SPI_SS/TMS1

IRB_SPI_CK/TCK1

SOC_RESET

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.

M14-Peripheral

MID_LG1311

M14 Symbol A

2013.04.04 1

31

PAGE 2

LGE Internal Use Only

FE_DEMOD1_TS_DATA[0-7]

TPI_ERR

AMP_RESET_N

TP226 TP227

TP228

FE_DEMOD3_TS_CLK

FE_DEMOD3_TS_SYNC

FE_DEMOD3_TS_VAL

FE_DEMOD3_TS_DATA

TPI_DATA[0-7]

Near AMP

C200

1000pF

50V

R231

4.7K

CAM_SLIDE_DET

CAM_TRIGGER_DET

/RST_HUB

SC_DET

R226

100

1/16W

5%

LED_SDA

INSTANT_BOOT

LED_SCL

FE_DEMOD1_TS_CLK

FE_DEMOD1_TS_SYNC

FE_DEMOD1_TS_VAL

FE_DEMOD1_TS_ERROR

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

FE_DEMOD2_TS_CLK

FE_DEMOD2_TS_SYNC

FE_DEMOD2_TS_VAL

FE_DEMOD2_TS_ERROR

FE_DEMOD2_TS_DATA

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

MODEL_OPT_11

TP225

/RST_PHY

2D/3D_CTL

RF_SWITCH_CTL

/TU_RESET1 /TU_RESET2

BT_RESET

R224

OPT

33

CAM_SLIDE_DET

CAM_TRIGGER_DET

MODEL_OPT_12

/RST_HUB

COMP1_DET

AV1_CVBS_DET

IR_B_RESET

MODEL_OPT_8 MODEL_OPT_9

MODEL_OPT_10 EPI_LOCK8/6

SC_DET

HP_DET OPC_EN

DEBUG

BIT0

BIT1 BIT2 BIT3 BIT4 BIT5 BIT6 BIT7

TPI_CLK TPI_SOP TPI_VAL TPI_ERR

IC101

LG1311

AH30

TP_DVB_CLK

AH32

TP_DVB_SOP

AH31

TP_DVB_VAL

AH33

TP_DVB_ERR

AM33

TP_DVB_DATA7

AL32

TP_DVB_DATA6

AL33

TP_DVB_DATA5

AK32

TP_DVB_DATA4

AK33

TP_DVB_DATA3

AK31

TP_DVB_DATA2

AJ30

TP_DVB_DATA1

AJ31

TP_DVB_DATA0

AL31

STPI0_CLK

AN32

STPI0_SOP

AM32

STPI0_VAL

AN31

STPI0_ERR

AM31

STPI0_DATA

AH28

STPI1_CLK

AJ28

STPI1_SOP

AK30

STPI1_VAL

AJ29

STPI1_ERR

AG27

STPI1_DATA

A28

TPI_CLK

B28

TPI_SOP

B29

TPI_VAL

C28

TPI_ERR

A27

TPI_DATA0

B27

TPI_DATA1

C27

TPI_DATA2

B26

TPI_DATA3

C26

TPI_DATA4

B25

TPI_DATA5

A25

TPI_DATA6

C25

TPI_DATA7

AG13

GPIO31

AJ19

GPIO30

AG14

GPIO29

AG15

GPIO28

AJ15

GPIO27

AH19

GPIO26

AH18

GPIO25

AG19

GPIO24

AH5

GPIO23

AJ5

GPIO22

AJ6

GPIO21

AH6

GPIO20

AG6

AG24 AH16

AJ21 AH21

AG16 AJ24 AH17 AG17 AH13 AH15 AG18 AH14 AJ16 AH20

GPIO19

AG5

GPIO18

AF7

GPIO17

AG7

GPIO16 GPIO15 GPIO14

V29

GPIO13 GPIO12 GPIO11

V28

GPIO10 GPIO9 GPIO8 GPIO7 GPIO6 GPIO5 GPIO4 GPIO3 GPIO2 GPIO1 GPIO0

R225

OPT

33

TPIO_CLK TPIO_SOP TPIO_VAL

TPIO_ERR TPIO_DATA0 TPIO_DATA1 TPIO_DATA2 TPIO_DATA3 TPIO_DATA4 TPIO_DATA5 TPIO_DATA6 TPIO_DATA7

EPI_SOE EPI_MCLK EPI_GCLK

EPI_EO

EPI_VST

TX_0N TX_0P TX_1N TX_1P TX_2N TX_2P TX_3N TX_3P TX_4N TX_4P TX_5N TX_5P TX_6N TX_6P TX_7N TX_7P TX_8N TX_8P TX_9N

TX_9P TX_10N TX_10P TX_11N TX_11P TX_12N TX_12P TX_13N TX_13P TX_14N TX_14P TX_15N TX_15P TX_16N TX_16P TX_17N TX_17P TX_18N TX_18P TX_19N TX_19P TX_20N TX_20P TX_21N TX_21P TX_22N TX_22P TX_23N TX_23P

TX_LOCKN

D28 E29 E28 F28 D27 E27 F27 E26 F26 E25 D25 F25

AA5 AB5 AA7 AA6 AB6

AK8 AL8 AK7 AL7 AM6 AN6 AK6 AL6 AK5 AL5 AN4 AN3 AM2 AM1 AM4 AM3 AL4 AL3 AK2 AK1 AK4 AK3 AJ4 AJ3 AH2 AH1 AH4 AH3 AG4 AG3 AF2 AF1 AF4 AF3 AE4 AE3 AD2 AD1 AD4 AD3 AC4 AC3 AB2 AB1 AB4 AB3 AA4 AA3

AM8

TPO_CLK TPO_SOP TPO_VAL TPO_ERR

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

EPI_SOE MCLK_SOC GCLK_SOC EO_SOC GST_SOC

TXB4N/TX0N TXB4P/TX0P TXB3N/TX1NFE_DEMOD3_TS_ERROR TXB3P/TX1P TXBCLKN/TX2N TXBCLKP/TX2P TXB2N/TX3N TXB2P/TX3P TXB1N/TX4N TXB1P/TX4P TXB0N/TX5N TXB0P/TX5P

TXD4N/TX12N TXD4P/TX12P TXD3N/TX13N TXD3P/TX13P TXDCLKN/TX14N TXDCLKP/TX14P TXD2N/TX15N TXD2P/TX15P TXD1N/TX16N TXD1P/TX16P TXD0N/TX17N TXD0P/TX17P

TPO_DATA[0-7]

TXA4N/TX6N TXA4P/TX6P TXA3N/TX7N TXA3P/TX7P TXACLKN/TX8N TXACLKP/TX8P TXA2N/TX9N TXA2P/TX9P TXA1N/TX10N TXA1P/TX10P TXA0N/TX11N TXA0P/TX11P

TXC4N/TX18N TXC4P/TX18P TXC3N/TX19N TXC3P/TX19P TXCCLKN/TX20N TXCCLKP/TX20P TXC2N/TX21N TXC2P/TX21P TXC1N/TX22N TXC1P/TX22P TXC0N/TX23N TXC0P/TX23P

TPO_ERR

EPI_SOE

+3.3V_NORMAL

BIT0_1

R201 10K

BIT0_0

R202 10K

BIT [0/1]

0 / 0 0 / 1 1 / 0 1 / 1

TAIWAN/COLOM

CHINA/HONGKONG

ASIA/AFRICA

EU/CIS

BIT1_1

R203 10K

BIT1_0

R204 10K

ATSC

N/AMERICA

KOREA

S/AMERCIA

Model Option

BIT3_1

BIT2_1

R205 10K

R207 10K

BIT0 BIT1

BIT3_0

BIT2_0

R206 10K

R208 10K

JP

JAPAN

BIT4_1

R209 10K

BIT4_0

R210 10K

BIT5_1

R211 10K

BIT5_0

R212 10K

BIT2 BIT3 BIT4 BIT5

BACK-END OPTIONAREA OPTION

BIT[2/3/4/5]DVB 0 / 0 / 0 / 0 0 / 0 / 0 / 1 0 / 0 / 1 / 0 0 / 0 / 1 / 1 0 / 1 / 0 / 0 0 / 1 / 0 / 1 0 / 1 / 1 / 0 0 / 1 / 1 / 1 1 / 0 / 0 / 0 1 / 0 / 0 / 1 1 / 0 / 1 / 0 1 / 0 / 1 / 1 1 / 1 / 0 / 0 1 / 1 / 0 / 1 1 / 1 / 1 / 0 1 / 1 / 1 / 1

BIT6_1

R213 10K

BIT [6/7]

BIT7_1

R215 10K

0 / 0 0 / 1 1 / 0 1 / 1

EU/CIS

T/C

T2/C/S2/ATV_EXT

T2/C

T2/C/S2/ATV_SOC

BIT6 BIT7

BIT6_0

BIT7_0

R214 10K

R216 10K

TYPE

EPI FHD, 120Hz, V14 (8 lane) EPI FHD, 120Hz, v14_32inch (6 lane) EPI FHD, 120Hz, V13 (6 lane) EPI FHD, 120Hz, V12 (6 lane)

EPI FHD, 60Hz, V14_32 inch (6lane)

LVDS FHD, 120Hz LVDS FHD, 60Hz

LVDS HD, 60Hz

LVDS FHD, 60Hz, CP BOX LVDS HD, 60Hz SMALL SMART

Vby1 FHD, 120Hz LVDS FHD, 120Hz OLED

FRC

FHD

PANEL TYPE

OLED

AJJA

T/C T2/C/ATV_EXT T2/C/ATV_SOC

T2/C/S2

DDR3_DDP

R219 10K

R217 10K

DDR3_1.5GB

DDR3_2GB

R220 10K

R218 10K

DDR3_NON_DDP

TAIWAN/COL

T/C

T2/C PIP

T2/C

DDR_3G

R221 10K

R222 10K

NON_DDR_3G

MODEL_OPT_8

MODEL_OPT_9

MODEL_OPT_10

MODEL_OPT_11

MODEL_OPT_12

BRAZILKOREA

ISDB PIP

ISDB

ATV_SOC ATV_EXT

OPT

R227 10K

NORTH AMERICA

ATSC PIP

ATV_SOC ATV_EXT

OPT

R229 10K

CHINA/HONG

Default Default

ATSC PIP

MODEL_OPT_8 MODEL_OPT_9 MODEL_OPT_10

OPT

R230 10K

R228 10K

DDR3

FOR UD

LOW

NON_DDP

NON_DDR3 3G

HIGH

DDP

1.5GB

2GB

DDR3 3G

JAPAN

MODEL_OPT_11

MODEL_OPT_12

FE_DEMOD2_TS_CLK

FE_DEMOD2_TS_SYNC

FE_DEMOD2_TS_VAL

FE_DEMOD2_TS_ERROR

FE_DEMOD2_TS_DATA

FE_DEMOD3_TS_CLK

FE_DEMOD3_TS_SYNC

FE_DEMOD3_TS_VAL

FE_DEMOD3_TS_ERROR

FE_DEMOD3_TS_DATA

TPI_DATA[0-7]

TPO_DATA[0-7]

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

M14-Display In/Out

THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

TPI_CLK TPI_SOP TPI_VAL

TPO_CLK TPO_SOP TPO_VAL

TP202 TP203 TP204 TP205 TP206

TP207 TP208 TP209 TP210 TP211

TP212

TP213 TP214 TP215

TP221

TP218 TP219 TP220

DEBUG

+3.3V_NORMAL

SW201

JTP-1127WEM

12

3

4

For ISP

R223

3.3K

MID_LG1311

M14 Symbol B

2013.04.04 2

31

PLACE AT JACK SIDE

LGE Internal Use Only

Place JACK Side

AV1_CVBS/COMP1_Y Circuit was moved to 34Page

COMP1_Pb

COMP1_Pr

TU_CVBS

COMP1/AV1/DVI_L_IN

COMP1/AV1/DVI_R_IN

C303 150pF 50V

OPT

1005

75

1%

R318

1005

1%

75

R326

Place SOC Side

33

R333

R335 33

TU_ALL_2178B

R329 100

AUDIO IN

R309 27K

R310 27K

C316 4.7uF

1%

C317 4.7uF

1%

C322 0.047uF

C324 0.047uF

C318 0.047uF

R322 10K

1%

R323 10K

1%

TU_ALL_2178B

COMP2_PB_IN_SOC

COMP2_PR_IN_SOC

TU_CVBS_SOC

AUAD_L_CH3_IN

AUAD_R_CH3_IN

COMP

TP308 TP310

TP311

TP312 TP313 TP314 TP315

TP316 TP317

TP302 TP303 TP304 TP305 TP306 TP307

SC_CVBS_IN_SOC SC_FB_SOC

SC_ID_SOC COMP1_PB_IN_SOC

COMP1_Y_IN_SOC COMP1_Y_IN_SOC_SOY COMP1_PR_IN_SOC

AUAD_L_CH2_IN AUAD_R_CH2_IN

SMARTCARD_DATA/SD_EMMC_CLK SMARTCARD_VCC/SD_EMMC_CMD SMARTCARD_DET/SD_EMMC_DATA[3] SMARTCARD_RST/SD_EMMC_DATA[2] SMARTCARD_PWR_SEL/SD_EMMC_DATA[1] SMARTCARD_CLK/SD_EMMC_DATA[0]

TP318 TP319

TP320

Placed as close as possible to LG1311

Tuner IF Filter

ADC_I_INN

ADC_I_INP

TU_ALL_IntDemod

To ADC

TU_ALL_IntDemod

R344

51

R345

51

TU_ALL_IntDemod

C332

0.01uF

C331 22pF

TU_ALL_IntDemod

0.01uF TU_ALL_IntDemod

C333

Placed as close as possible to IC101

R37 4

51K

AUAD_L_REF

1%

R37 8

47K 1%

C313

4.7uF 10V

AUAD_R_REF

DDR3 VENDOR OPTION

+3.3V_NORMAL

R38 0

51K

1%

R38 1

47K 1%

SCART_LOUT_SOC

SCART_ROUT_SOC

DTV/MNT_V_OUT_SOC

IF_N

L303

OPT

IF_P

AVDD25

L307

120-ohm

C354 10uF 10V

C353

4.7uF 10V

SOC_CVBS_OUT

SCART_LOUT_SOC SCART_ROUT_SOC

TUNER_SIF

IF_AGC

AUD_MASTER_CLK

AUD_LRCH

AUD_SCK

AUD_LRCK

MAIN I2S_I/F

OPT

INT_ADEMOD

R11022 390

INT_ADEMOD

DTV/MNT_V_OUT_SOC

AVDD25

EU

C334

0.01uF 50V

C335 22pF OPT

TU_ALL_2178B

C312 0.1uF

C309 1000pF 50V

C338

0.1uF OPT

Close to IC101

INT_ADEMOD

R11023 390

INT_ADEMOD

C11009 68pF 50V

OPT

EU C336

0.01uF

EU

50V

R351 22K

SPDIF_OUT

C337 33pF

OPT

TU_ALL_IntDemod

R350

470

SOC_CVBS_OUT

C11010 68pF 50V

R356

R353 0

C339 100pF 50V

COMP1_Y_IN_SOC_SOY

COMP2_Y_IN_SOC_SOY

R357 68 R358 68 R359 68

BLM15BD121SN1

R354 0 R355 0

EU

AUAD_L_CH2_IN AUAD_R_CH2_IN

R352 22K

AUAD_L_CH3_IN AUAD_R_CH3_IN

C340 22pF OPT

I2S_AMP

ADC_I_INP ADC_I_INN

C11011

TU_CVBS_SOC

SC_CVBS_IN_SOC

AV1_CVBS_IN_SOC

C343 0.047uF

68

EU

SC_ID_SOC SC_FB_SOC

COMP1_Y_IN_SOC COMP1_PB_IN_SOC COMP1_PR_IN_SOC

COMP2_Y_IN_SOC COMP2_PB_IN_SOC COMP2_PR_IN_SOC

L304

BLM15BD121SN1

EU EU

AUDA_OUTL AUDA_OUTR

AUAD_R_REF AUAD_L_REF

R360 33

R365 100

R366 100 C342 22pF OPT

R368 100 R369

GOOGLE

R367 0

INT_ADEMOD

0.1uF

16V

0.047uF

C344 C345 0.047uF C346 0.047uF

C349

0.1uF

L305

16V

10uF 10VC347

C348 2.2uF

10V

100

GOOGLE

R371 0

C351 0.1uF

C352 0.1uF

GOOGLE

R370 0

AL27 AK26 AM27

AL26

AN27

AL25 AM25

AN23 AL22 AK21 AK22

AL24 AK23 AL23 AK24

AL21 AM23 AN25

AM21 AN21

AK16 AL16

AL19 AK19 AN19 AM19 AN17 AM17 AL17 AK17

AK20 AL20

AK18 AL18

AN15

AM15

AN11 AK11 AK10 AL10 AL11 AM11

AK29 AL29 AM29

AK27 AL30

AK28 AL28 AN29

AD5 AE5 AE7 AE6

AD6

IC101

LG1311

CVBS_IN1 CVBS_IN2 CVBS_IN3

CVBS_VCM

BUF_OUT1

SC1_SID SC1_FB

SOY1_IN Y1_IN PB1_IN PR1_IN

SOY2_IN Y2_IN PB2_IN PR2_IN

ADC1_COM ADC2_COM ADC3_COM

AVSS25_COMP_REF AVDD25_COMP_REF

AUDA_SCART_OUTL AUDA_SCART_OUTR

AUAD_L_CH1_IN AUAD_R_CH1_IN AUAD_L_CH2_IN AUAD_R_CH2_IN AUAD_L_CH3_IN AUAD_R_CH3_IN AUAD_L_CH4_IN AUAD_R_CH4_IN

AUDA_OUTL AUDA_OUTR

AUAD_L_REF AUAD_R_REF

AUD_VBG_EXT

IEC958OUT

AUDCLK_OUT DAC_LRCH DAC_SLRCH DAC_CLFCH DAC_SCK DAC_LRCK

PCMI3LRCH PCMI3LRCK PCMI3SCK AUDCLK_IN

FRC_LRSYNC

AAD_ADC_SIF AAD_ADC_SIFM IFAGC

DMD_DAC_OUT DMD_SIF_OUT

DMD_ADC_INP DMD_ADC_INN DMD_ADC_INCOM

SD_CLK

SD_CMD SD_CD_N SD_WP_N

SD_DATA3 SD_DATA2 SD_DATA1 SD_DATA0

RMII_REF_CLK

RMII_CRS_DV

RMII_MDIO

RMII_MDC RMII_TXEN RMII_TXD1 RMII_TXD0 RMII_RXD1 RMII_RXD0

HDMI_1_SCL HDMI_1_SDA HDMI_1_HPD

HDMI_1_5V_DET

HDMI_1_ARC

HDMI_1_RX_0

HDMI_1_RX_0B

HDMI_1_RX_1

HDMI_1_RX_1B

HDMI_1_RX_2

HDMI_1_RX_2B

HDMI_1_RX_C

HDMI_1_RX_CB

HDMI_2_SCL HDMI_2_SDA HDMI_2_HPD

HDMI_2_5V_DET

HDMI_2_RX_0

HDMI_2_RX_0B

HDMI_2_RX_1

HDMI_2_RX_1B

HDMI_2_RX_2

HDMI_2_RX_2B

HDMI_2_RX_C

HDMI_2_RX_CB

HDMI_3_SCL HDMI_3_SDA HDMI_3_HPD

HDMI_3_5V_DET

HDMI_3_RX_0

HDMI_3_RX_0B

HDMI_3_RX_1

HDMI_3_RX_1B

HDMI_3_RX_2

HDMI_3_RX_2B

HDMI_3_RX_C

HDMI_3_RX_CB

HDMI_4_SCL

HDMI_4_SDA HDMI_4_CBUS_HPD HDMI_4_CD_SENSE

HDMI_4_5V_DET

HDMI_4_RX_0

HDMI_4_RX_0B

HDMI_4_RX_1

HDMI_4_RX_1B

HDMI_4_RX_2

HDMI_4_RX_2B

HDMI_4_RX_C

HDMI_4_RX_CB

E22 D22 F22 F24 D24 E24 F23 E23

AK14 AK12 AL12 AK13 AL13 AM13 AN13 AL14 AK15

AE27 AF28 AE29 AF27 AE28

AF33 AF32 AE31 AE30 AD31 AD30 AF31 AF30

AD28 AD29 AC27 AD27

AC31 AC30 AB33 AB32 AA31 AA30 AD32 AD33

AB28 AB27 AB29 AC28

Y32 Y33 W31 W30 V33 V32 Y31 Y30

Y27 AA28 Y28 AA29 AA27

T31 T30 T32 T33 R31 R30 U31 U30

PAGE 3

SMARTCARD_CLK/SD_EMMC_DATA[0] SMARTCARD_RST/SD_EMMC_DATA[2] SMARTCARD_VCC/SD_EMMC_CMD SMARTCARD_PWR_SEL/SD_EMMC_DATA[1] DDR3_OPT1 DDR3_OPT2 SMARTCARD_DET/SD_EMMC_DATA[3] SMARTCARD_DATA/SD_EMMC_CLK

EPHY_REFCLK EPHY_CRS_DV EPHY_MDIO EPHY_MDC EPHY_EN EPHY_TXD1 EPHY_TXD0

R520733

EPHY_RXD1

R520633

EPHY_RXD0

DDC_SCL_1 DDC_SDA_1 HDMI_HPD_1

SPDIF_OUT_ARC

D0+_HDMI1 D0-_HDMI1

D1+_HDMI1 D1-_HDMI1 D2+_HDMI1 D2-_HDMI1 CK+_HDMI1 CK-_HDMI1

DDC_SCL_2

DDC_SDA_2

HDMI_HPD_2

D0+_HDMI2 D0-_HDMI2 D1+_HDMI2 D1-_HDMI2 D2+_HDMI2 D2-_HDMI2 CK+_HDMI2 CK-_HDMI2

DDC_SCL_3

DDC_SDA_3

HDMI_HPD_3

5V_HDMI_3_SOC

D0+_HDMI3 D0-_HDMI3 D1+_HDMI3 D1-_HDMI3 D2+_HDMI3 D2-_HDMI3 CK+_HDMI3 CK-_HDMI3

DDC_SCL_4

DDC_SDA_4

HDMI_HPD_4

MHL_DET

D0+_HDMI4 D0-_HDMI4 D1+_HDMI4 D1-_HDMI4 D2+_HDMI4 D2-_HDMI4 CK+_HDMI4 CK-_HDMI4

5V_HDMI_1

R372 10

C356 1uF 10V

5V_HDMI_2

R373 10

C357 1uF

10V

5V_HDMI_4

R375 10

C359 1uF 10V

R376

5.1K

R377

5.1K

R379

5.1K

HP_OUT L308

HP_LOUT_AMP

BLM18PG121SN1D

HP_ROUT_AMP

BLM18PG121SN1D

HP_OUT L309

HP_OUT

C365

0.22uF 10V

HP_OUT C366

0.22uF 10V

HP_LOUT

HP_ROUT

Place at JACK SIDE

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.

M14-AV In/Out

HP_LOUT_MAIN

HP_ROUT_MAIN

4.7K

R384

R382

OPT

R383 4.7K

R385 4.7K

AUDIO OUT

R303

22K

R304

22K

R311 0

C305

0.01uF 50V

R312 0

C306

0.01uF 50V

DDR3_OPT1 DDR3_OPT2

AUDA_OUTL

AUDA_OUTR

DDC_SCL_3 DDC_SDA_3

HDMI_HPD_3

5V_HDMI_3_SOC

D0+_HDMI3 D0-_HDMI3 D1+_HDMI3 D1-_HDMI3 D2+_HDMI3 D2-_HDMI3 CK+_HDMI3 CK-_HDMI3

MID_LG1311

M14 Symbol C

TP321 TP322 TP323 TP324

TP325 TP326 TP327 TP328 TP329 TP330 TP331 TP332

2013.04.04 3

31

PAGE 4

LGE Internal Use Only

IC101

LG1311

M0_DDR_VREF1 M0_DDR_VREF2

M0_DDR_U_CLKP M0_DDR_U_CLKN M0_DDR_D_CLKP M0_DDR_D_CLKN

M0_DDR_RESET_N

M0_DDR_DQS_P0 M0_DDR_DQS_N0 M0_DDR_DQS_P1 M0_DDR_DQS_N1 M0_DDR_DQS_P2 M0_DDR_DQS_N2 M0_DDR_DQS_P3 M0_DDR_DQS_N3

M0_DDR_ZQCAL

M0_DDR_A0 M0_DDR_A1 M0_DDR_A2 M0_DDR_A3 M0_DDR_A4 M0_DDR_A5 M0_DDR_A6 M0_DDR_A7 M0_DDR_A8

M0_DDR_A9 M0_DDR_A10 M0_DDR_A11 M0_DDR_A12 M0_DDR_A13 M0_DDR_A14 M0_DDR_A15

M0_DDR_BA0 M0_DDR_BA1 M0_DDR_BA2

M0_DDR_CKE

M0_DDR_ODT

M0_DDR_RASN M0_DDR_CASN

M0_DDR_WEN

M0_DDR_DM0 M0_DDR_DM1 M0_DDR_DM2 M0_DDR_DM3

M0_DDR_DQ0 M0_DDR_DQ1 M0_DDR_DQ2 M0_DDR_DQ3 M0_DDR_DQ4 M0_DDR_DQ5 M0_DDR_DQ6 M0_DDR_DQ7 M0_DDR_DQ8 M0_DDR_DQ9

M0_DDR_DQ10 M0_DDR_DQ11 M0_DDR_DQ12 M0_DDR_DQ13 M0_DDR_DQ14 M0_DDR_DQ15 M0_DDR_DQ16 M0_DDR_DQ17 M0_DDR_DQ18 M0_DDR_DQ19 M0_DDR_DQ20 M0_DDR_DQ21 M0_DDR_DQ22 M0_DDR_DQ23 M0_DDR_DQ24 M0_DDR_DQ25 M0_DDR_DQ26 M0_DDR_DQ27 M0_DDR_DQ28 M0_DDR_DQ29 M0_DDR_DQ30 M0_DDR_DQ31

VREF_M0_0

A22 A3

E13 E11 E15 E17 D8 D16 D9 E16 E9 E14 D7 D10 D11 D14 E10 E12

D17 E8 D13

C8 B8 C17 B17 D12

E19 D19 D18 E18

D15

B18 C18 B16 A16 B9 C9 B7 A7

A15 A18 A6 A9

B20 B13 C21 C14 A21 A13 B21 C13 B14 B19 C15 C20 C16 A19 B15 C19 B11 C5 C12 B4 A12 A4 B12 C4 B5 B10 C6 C11 C7 A10 B6 C10

E7

VREF_M0_1

R401 240

M0_DDR_A0 M0_DDR_A1 M0_DDR_A2 M0_DDR_A3 M0_DDR_A4 M0_DDR_A5 M0_DDR_A6 M0_DDR_A7 M0_DDR_A8 M0_DDR_A9 M0_DDR_A10 M0_DDR_A11 M0_DDR_A12 M0_DDR_A13 M0_DDR_A14 M0_DDR_A15

M0_DDR_BA0 M0_DDR_BA1

M0_DDR_BA2

M0_U_CLK M0_U_CLKN M0_D_CLK

M0_DDR_CKE

M0_DDR_ODT M0_DDR_RASN M0_DDR_CASN M0_DDR_WEN

M0_DDR_RESET_N

M0_DDR_DQS0 M0_DDR_DQS_N0 M0_DDR_DQS1 M0_DDR_DQS_N1 M0_DDR_DQS2 M0_DDR_DQS_N2 M0_DDR_DQS3 M0_DDR_DQS_N3

M0_DDR_DM0 M0_DDR_DM1 M0_DDR_DM2 M0_DDR_DM3

M0_DDR_DQ0 M0_DDR_DQ1

M0_DDR_DQ2 M0_DDR_DQ3 M0_DDR_DQ4

M0_DDR_DQ5

M0_DDR_DQ6 M0_DDR_DQ7 M0_DDR_DQ8 M0_DDR_DQ9

M0_DDR_DQ10 M0_DDR_DQ11 M0_DDR_DQ12 M0_DDR_DQ13 M0_DDR_DQ14

M0_DDR_DQ15

M0_DDR_DQ16

M0_DDR_DQ17

M0_DDR_DQ18

M0_DDR_DQ19 M0_DDR_DQ20 M0_DDR_DQ21

M0_DDR_DQ22

M0_DDR_DQ23 M0_DDR_DQ24

M0_DDR_DQ25 M0_DDR_DQ26 M0_DDR_DQ27

M0_DDR_DQ28 M0_DDR_DQ29

M0_DDR_DQ30

M0_DDR_DQ31

1%

+1.5V_DDR

R402

R403

+1.5V_DDR

OPT

+1.5V_DDR

R406

R407

+1.5V_DDR

R408

R409

VREF_M0_0

1K 1%

C401

R404 10K

100

R40 5

M0_DDR_VREFCA

1K 1%

M0_DDR_VREFDQ

1K 1%

0.1uF

1K 1%

C403

0.1uF

M0_DDR_RESET_N

M0_D_CLK

M0_D_CLKN

C402

0.1uF

M0_DDR_CKE

+1.5V_DDR

R411

R412

+1.5V_DDR

R413

R414

VREF_M0_1

R415

1K 1%

R416

1K 1%

R417 10K

M0_U_CLK

100

R41 0

M0_U_CLKN

M0_1_DDR_VREFCA

1K 1%

C406

0.1uF

1K 1%

M0_1_DDR_VREFDQ

1K 1%

0.1uF

1K 1%

C407

C408

0.1uF

M0_DDR_A0 M0_DDR_A1 M0_DDR_A2 M0_DDR_A3 M0_DDR_A4 M0_DDR_A5 M0_DDR_A6 M0_DDR_A7 M0_DDR_A8 M0_DDR_A9

M0_DDR_A10

M0_DDR_A11 M0_DDR_A12

M0_DDR_A13

M0_DDR_A14

M0_DDR_A15

M0_DDR_BA0

M0_DDR_BA1

M0_DDR_BA2

M0_D_CLK

M0_D_CLKN

M0_DDR_CKE

M0_DDR_ODT M0_DDR_RASN M0_DDR_CASN

M0_DDR_WEN

M0_DDR_RESET_N

M0_DDR_DQS0

M0_DDR_DQS_N0

M0_DDR_DQS1

M0_DDR_DQS_N1

M0_DDR_DM0 M0_DDR_DM1

M0_DDR_DQ0

M0_DDR_DQ1 M0_DDR_DQ2 M0_DDR_DQ3 M0_DDR_DQ4 M0_DDR_DQ5 M0_DDR_DQ6 M0_DDR_DQ7

M0_DDR_DQ8 M0_DDR_DQ9

M0_DDR_DQ10 M0_DDR_DQ11 M0_DDR_DQ12 M0_DDR_DQ13 M0_DDR_DQ14 M0_DDR_DQ15

IC401

H5TQ4G63AFR-PBC

DDR3

N3 P7 P3 N2 P8 P2 R8 R2 T8 R3 L7 R7 N7 T3 T7 M7

M2 N8 M3

J7 K7 K9

L2 K1 J3 K3 L3

T2

F3 G3

C7 B7

E7 D3

E3 F7 F2 F8 H3 H8 G2 H7

D7 C3 C8 C2 A7 A2 B8 A3

4Gbit

A0

(x16)

A1

DDR_512MB_HYNIX_1600_29n

A2 A3 A4 A5 A6 A7 A8 A9 A10/AP A11 A12/BC A13 A14 A15

BA0 BA1 BA2

CK CK CKE

CS ODT RAS CAS WE

RESET

DQSL DQSL

DQSU DQSU

DML DMU

DQL0 DQL1 DQL2 DQL3 DQL4 DQL5 DQL6 DQL7

DQU0 DQU1 DQU2 DQU3 DQU4 DQU5 DQU6 DQU7

VREFCA

VREFDQ

VDD_1 VDD_2 VDD_3 VDD_4 VDD_5 VDD_6 VDD_7 VDD_8 VDD_9

VDDQ_1 VDDQ_2 VDDQ_3 VDDQ_4 VDDQ_5 VDDQ_6 VDDQ_7 VDDQ_8 VDDQ_9

NC_1 NC_2 NC_3 NC_4

VSS_1 VSS_2 VSS_3 VSS_4 VSS_5 VSS_6 VSS_7 VSS_8

VSS_9 VSS_10 VSS_11 VSS_12

VSSQ_1 VSSQ_2 VSSQ_3 VSSQ_4 VSSQ_5 VSSQ_6 VSSQ_7 VSSQ_8 VSSQ_9

ZQ

M0_DDR_VREFCA

M0_DDR_VREFDQ

M8

H1

R418

L8

240

1%

B2 D9 G7 K2 K8 N1 N9 R1 R9

A1 A8 C1 C9 D2 E9 F1 H2 H9

J1 J9 L1 L9

A9 B3 E1 G8 J2 J8 M1 M9 P1 P9 T1 T9

B1 B9 D1 D8 E2 E8 F9 G1 G9

+1.5V_DDR

IC401-*1

MT41K256M16HA-125:E

DDR_512MB_MICRON

N3

A0

VREFCA

P7

A1

P3

A2

N2

A3

VREFDQ

P8

A4

P2

A5

R8

A6

R2

A7

T8

A8

R3

VDD_1

A9

L7

VDD_2

A10/AP

R7

VDD_3

A11

N7

VDD_4

A12/BC

T3

A13

VDD_5 VDD_6

M7

NC_5

VDD_7 VDD_8

M2

BA0

VDD_9

N8

BA1

M3

BA2

VDDQ_1

J7

CK

VDDQ_2

K7

CK

VDDQ_3

K9

CKE

VDDQ_4 VDDQ_5

L2

CS

VDDQ_6

K1

ODT

VDDQ_7

J3

RAS

VDDQ_8

K3

CAS

VDDQ_9

L3

WE

NC_1

T2

RESET

NC_2 NC_3 NC_4

F3

DQSL

G3

DQSL

C7

DQSU

VSS_1

B7

DQSU

VSS_2 VSS_3

E7

DML

VSS_4

D3

DMU

VSS_5 VSS_6

E3

DQ0

VSS_7

F7

DQ1

VSS_8

F2

DQ2

VSS_9

F8

DQ3

VSS_10

H3

DQ4

VSS_11

H8

DQ5

VSS_12

G2

DQ6

H7

DQ7

VSSQ_1

D7

DQ8

VSSQ_2

C3

DQ9

VSSQ_3

C8

DQ10

VSSQ_4

C2

DQ11

VSSQ_5

A7

DQ12

VSSQ_6

A2

DQ13

VSSQ_7

B8

DQ14

VSSQ_8

A3

DQ15

VSSQ_9

C413 1uF C414 1uF

M8

H1

L8

ZQ

B2 D9 G7 K2 K8 N1 N9 R1 R9

A1 A8 C1 C9 D2 E9 F1 H2 H9

J1 J9 L1 L9 T7

A14

A9 B3 E1 G8 J2 J8 M1 M9 P1 P9 T1 T9

B1 B9 D1 D8 E2 E8 F9 G1 G9

M0_DDR_A0 M0_DDR_A1 M0_DDR_A2 M0_DDR_A3 M0_DDR_A4 M0_DDR_A5 M0_DDR_A6 M0_DDR_A7 M0_DDR_A8

M0_DDR_A9 M0_DDR_A10 M0_DDR_A11 M0_DDR_A12 M0_DDR_A13 M0_DDR_A14

M0_DDR_A15

M0_DDR_BA0M0_D_CLKN M0_DDR_BA1 M0_DDR_BA2

M0_U_CLK

M0_U_CLKN M0_DDR_CKE

M0_DDR_ODT

M0_DDR_RASN M0_DDR_CASN

M0_DDR_WEN

M0_DDR_RESET_N

M0_DDR_DQS2

M0_DDR_DQS_N2

M0_DDR_DQS3

M0_DDR_DQS_N3

M0_DDR_DM2 M0_DDR_DM3

M0_DDR_DQ16

M0_DDR_DQ17 M0_DDR_DQ18 M0_DDR_DQ19 M0_DDR_DQ20 M0_DDR_DQ21 M0_DDR_DQ22 M0_DDR_DQ23

M0_DDR_DQ24 M0_DDR_DQ25 M0_DDR_DQ26 M0_DDR_DQ27 M0_DDR_DQ28 M0_DDR_DQ29 M0_DDR_DQ30 M0_DDR_DQ31

MT41K256M16HA-125:E

N3

A0

P7

A1

P3

A2

N2

A3

P8

A4

P2

A5

R8

A6

R2

A7

T8

A8

R3

A9

L7

A10/AP

R7

A11

N7

A12/BC

T3

A13

M7

NC_5

M2

BA0

N8

BA1

M3

BA2

J7

CK

K7

CK

K9

CKE

L2

CS

K1

ODT

J3

RAS

K3

CAS

L3

WE

T2

RESET

F3

DQSL

G3

DQSL

C7

DQSU

B7

DQSU

E7

DML

D3

DMU

E3

DQ0

F7

DQ1

F2

DQ2

F8

DQ3

H3

DQ4

H8

DQ5

G2

DQ6

H7

DQ7

D7

DQ8

C3

DQ9

C8

DQ10

C2

DQ11

A7

DQ12

A2

DQ13

B8

DQ14

A3

DQ15

IC402-*1

DDR_512MB_MICRON

IC402

H5TQ4G63AFR-PBC

DDR3

N3

4Gbit

A0

P7

(x16)

A1

P3

DDR_512MB_HYNIX_1600_29n

A2

N2

A3

P8

A4

P2

A5

R8

A6

R2

A7

T8

A8

R3

A9

L7

A10/AP

R7

A11

N7

A12/BC

T3

A13

T7

A14

M7

A15

M2

BA0

N8

BA1

M3

BA2

J7

CK

K7

CK

K9

CKE

L2

CS

K1

ODT

J3

RAS

K3

CAS

L3

WE

T2

RESET

F3

DQSL

G3

DQSL

C7

DQSU

B7

DQSU

E7

DML

D3

DMU

E3

DQL0

F7

DQL1

F2

DQL2

F8

DQL3

H3

DQL4

H8

DQL5

G2

DQL6

H7

DQL7

D7

DQU0

C3

DQU1

C8

DQU2

C2

DQU3

A7

DQU4

A2

DQU5

B8

DQU6

A3

DQU7

M8

VREFCA

H1

VREFDQ

L8

ZQ

B2

VDD_1

D9

VDD_2

G7

VDD_3

K2

VDD_4

K8

VDD_5

N1

VDD_6

N9

VDD_7

R1

VDD_8

R9

VDD_9

A1

VDDQ_1

A8

VDDQ_2

C1

VDDQ_3

C9

VDDQ_4

D2

VDDQ_5

E9

VDDQ_6

F1

VDDQ_7

H2

VDDQ_8

H9

VDDQ_9

J1

NC_1

J9

NC_2

L1

NC_3

L9

NC_4

T7

A14

A9

VSS_1

B3

VSS_2

E1

VSS_3

G8

VSS_4

J2

VSS_5

J8

VSS_6

M1

VSS_7

M9

VSS_8

P1

VSS_9

P9

VSS_10

T1

VSS_11

T9

VSS_12

B1

VSSQ_1

B9

VSSQ_2

D1

VSSQ_3

D8

VSSQ_4

E2

VSSQ_5

E8

VSSQ_6

F9

VSSQ_7

G1

VSSQ_8

G9

VSSQ_9

M0_1_DDR_VREFCA

VREFCA

VREFDQ

ZQ

VDD_1 VDD_2 VDD_3 VDD_4 VDD_5 VDD_6 VDD_7 VDD_8 VDD_9

VDDQ_1 VDDQ_2 VDDQ_3 VDDQ_4 VDDQ_5 VDDQ_6 VDDQ_7 VDDQ_8 VDDQ_9

NC_1 NC_2 NC_3 NC_4

VSS_1 VSS_2 VSS_3 VSS_4 VSS_5 VSS_6 VSS_7 VSS_8

VSS_9 VSS_10 VSS_11 VSS_12

VSSQ_1 VSSQ_2 VSSQ_3 VSSQ_4 VSSQ_5 VSSQ_6 VSSQ_7 VSSQ_8 VSSQ_9

M8

H1

L8

B2 D9 G7 K2 K8 N1 N9 R1 R9

A1 A8 C1 C9 D2 E9 F1 H2 H9

J1 J9 L1 L9

A9 B3 E1 G8 J2 J8 M1 M9 P1 P9 T1 T9

B1 B9 D1 D8 E2 E8 F9 G1 G9

M0_1_DDR_VREFDQ

+1.5V_DDR

R419

240

1%

C429 C430

1uF 1uF

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.

MID_LG1311

M14 DDR3-M0

2013.04.04 4

31

PAGE 5

LGE Internal Use Only

IC101

LG1311

M1_DDR_VREF1 M1_DDR_VREF2

M1_DDR_U_CLKP M1_DDR_U_CLKN M1_DDR_D_CLKP M1_DDR_D_CLKN

M1_DDR_RESET_N

M1_DDR_DQS_P0 M1_DDR_DQS_N0 M1_DDR_DQS_P1 M1_DDR_DQS_N1 M1_DDR_DQS_P2 M1_DDR_DQS_N2 M1_DDR_DQS_P3 M1_DDR_DQS_N3

M1_DDR_ZQCAL

M1_DDR_A0 M1_DDR_A1 M1_DDR_A2 M1_DDR_A3 M1_DDR_A4 M1_DDR_A5 M1_DDR_A6 M1_DDR_A7 M1_DDR_A8

M1_DDR_A9 M1_DDR_A10 M1_DDR_A11 M1_DDR_A12 M1_DDR_A13 M1_DDR_A14 M1_DDR_A15

M1_DDR_BA0 M1_DDR_BA1 M1_DDR_BA2

M1_DDR_CKE

M1_DDR_ODT

M1_DDR_RASN M1_DDR_CASN

M1_DDR_WEN

M1_DDR_DM0 M1_DDR_DM1 M1_DDR_DM2 M1_DDR_DM3

M1_DDR_DQ0 M1_DDR_DQ1 M1_DDR_DQ2 M1_DDR_DQ3 M1_DDR_DQ4 M1_DDR_DQ5 M1_DDR_DQ6 M1_DDR_DQ7 M1_DDR_DQ8 M1_DDR_DQ9

M1_DDR_DQ10 M1_DDR_DQ11 M1_DDR_DQ12 M1_DDR_DQ13 M1_DDR_DQ14 M1_DDR_DQ15 M1_DDR_DQ16 M1_DDR_DQ17 M1_DDR_DQ18 M1_DDR_DQ19 M1_DDR_DQ20 M1_DDR_DQ21 M1_DDR_DQ22 M1_DDR_DQ23 M1_DDR_DQ24 M1_DDR_DQ25 M1_DDR_DQ26 M1_DDR_DQ27 M1_DDR_DQ28 M1_DDR_DQ29 M1_DDR_DQ30 M1_DDR_DQ31

VREF_M1_0

A2 Y1

M5 N5 K5 H5 T4 H4 R4 J5 T5 L5 U4 P4 P5 K4 R5 N4

G4 U5 L4

R3 R2 F3 F2 M4

F5 E4 F4 G5

J4

E2 E3 G2 G1 P2 P3 T2 T1

H1 E1 U1 P1

C2 K2 B3 J3 B1 K1 B2 K3 J2 D2 H3 C3 G3 D1 H2 D3 M2 V3 L3 W2 L1 W1 L2 W3 V2 N2 U3 M3 T3 N1 U2 N3

E5

R501

VREF_M1_1

M1_DDR_A0 M1_DDR_A1 M1_DDR_A2 M1_DDR_A3 M1_DDR_A4 M1_DDR_A5 M1_DDR_A6 M1_DDR_A7 M1_DDR_A8 M1_DDR_A9 M1_DDR_A10 M1_DDR_A11 M1_DDR_A12 M1_DDR_A13 M1_DDR_A14 M1_DDR_A15

M1_DDR_BA0 M1_DDR_BA1 M1_DDR_BA2

M1_U_CLK M1_U_CLKN M1_D_CLK M1_D_CLKN M1_DDR_CKE

M1_DDR_ODT M1_DDR_RASN M1_DDR_CASN M1_DDR_WEN

M1_DDR_RESET_N

M1_DDR_DQS_N0 M1_DDR_DQS1

M1_DDR_DQS_N1

M1_DDR_DQS2

M1_DDR_DQS_N2

M1_DDR_DQS3 M1_DDR_DQS_N3

M1_DDR_DM0

M1_DDR_DM2

M1_DDR_DM3

M1_DDR_DQ0 M1_DDR_DQ1

M1_DDR_DQ2

M1_DDR_DQ3

M1_DDR_DQ4

M1_DDR_DQ5

M1_DDR_DQ6

M1_DDR_DQ7 M1_DDR_DQ8 M1_DDR_DQ9 M1_DDR_DQ10 M1_DDR_DQ11

M1_DDR_DQ12 M1_DDR_DQ13

M1_DDR_DQ14

M1_DDR_DQ15

M1_DDR_DQ16 M1_DDR_DQ17 M1_DDR_DQ18

M1_DDR_DQ19

M1_DDR_DQ20 M1_DDR_DQ21

M1_DDR_DQ22

M1_DDR_DQ23

M1_DDR_DQ24

M1_DDR_DQ25 M1_DDR_DQ26 M1_DDR_DQ27

M1_DDR_DQ28 M1_DDR_DQ29

M1_DDR_DQ30

M1_DDR_DQ31

240 1%

+1.5V_DDR

R508

R509

+1.5V_DDR

OPT

+1.5V_DDR

R504

R505

+1.5V_DDR

R506

R507

VREF_M1_0

1K 1%

C501

1K 1%

R502 10K

100

R50 3

M1_DDR_VREFCA

1K 1%

C502

0.1uF

1K 1%

M1_DDR_VREFDQ

1K 1%

0.1uF

1K 1%

C503

0.1uF

M1_DDR_RESET_N

M1_D_CLK

M1_D_CLKN

+1.5V_DDR

M1_DDR_CKE

+1.5V_DDR

VREF_M1_1

R515

1K 1%

R516

1K 1%

100

R51 0

M1_1_DDR_VREFCA

R511

1K 1%

R512

1K 1%

M1_1_DDR_VREFDQ

R513

1K 1%

0.1uF

R514

1K 1%

C508

C506

R517 10K

M1_U_CLK

M1_U_CLKN

C507

0.1uF

M1_DDR_RASNM1_DDR_DQS0 M1_DDR_CASN

M1_DDR_RESET_N

M1_DDR_DQS0

M1_DDR_DQS_N0

M1_DDR_DQS1M1_DDR_DM1

M1_DDR_DQS_N1

M1_DDR_DM0 M1_DDR_DM1

M1_DDR_DQ10 M1_DDR_DQ11 M1_DDR_DQ12 M1_DDR_DQ13 M1_DDR_DQ14 M1_DDR_DQ15

M1_DDR_A0 M1_DDR_A1 M1_DDR_A2 M1_DDR_A3 M1_DDR_A4 M1_DDR_A5 M1_DDR_A6 M1_DDR_A7 M1_DDR_A8

M1_DDR_A9 M1_DDR_A10 M1_DDR_A11 M1_DDR_A12 M1_DDR_A13 M1_DDR_A14 M1_DDR_A15

M1_DDR_BA0 M1_DDR_BA1 M1_DDR_BA2

M1_D_CLK

M1_D_CLKN M1_DDR_CKE

M1_DDR_ODT

M1_DDR_WEN

M1_DDR_DQ0 M1_DDR_DQ1 M1_DDR_DQ2 M1_DDR_DQ3 M1_DDR_DQ4 M1_DDR_DQ5 M1_DDR_DQ6 M1_DDR_DQ7

M1_DDR_DQ8 M1_DDR_DQ9

IC501

H5TQ4G63AFR-PBC

N3

DDR3

A0

P7

4Gbit

A1

P3

DDR_512MB_HYNIX_1600_29n

A2

N2

A3

P8

A4

P2

A5

R8

A6

R2

A7

T8

A8

R3

A9

L7

A10/AP

R7

A11

N7

A12/BC

T3

A13

T7

A14

M7

A15

M2

BA0

N8

BA1

M3

BA2

J7

CK

K7

CK

K9

CKE

L2

CS

K1

ODT

J3

RAS

K3

CAS

L3

WE

T2

RESET

F3

DQSL

G3

DQSL

C7

DQSU

B7

DQSU

E7

DML

D3

DMU

E3

DQL0

F7

DQL1

F2

DQL2

F8

DQL3

H3

DQL4

H8

DQL5

G2

DQL6

H7

DQL7

D7

DQU0

C3

DQU1

C8

DQU2

C2

DQU3

A7

DQU4

A2

DQU5

B8

DQU6

A3

DQU7

IC501-*1

MT41K256M16HA-125:E

DDR_512MB_MICRON

N3

A0

P7

A1

P3

A2

N2

A3

P8

A4

P2

A5

R8

A6

R2

A7

T8

A8

R3

A9

L7

A10/AP

R7

A11

N7

A12/BC

T3

A13

M7

NC_5

M2

BA0

N8

BA1

M3

BA2

J7

CK

K7

CK

K9

CKE

L2

CS

K1

ODT

J3

RAS

K3

CAS

L3

WE

T2

RESET

F3

DQSL

G3

DQSL

C7

DQSU

B7

DQSU

E7

DML

D3

DMU

E3

DQ0

F7

DQ1

F2

DQ2

F8

DQ3

H3

DQ4

H8

DQ5

G2

DQ6

H7

DQ7

D7

DQ8

C3

DQ9

C8

DQ10

C2

DQ11

A7

DQ12

A2

DQ13

B8

DQ14

A3

DQ15

VREFCA

VREFDQ

ZQ

VDD_1 VDD_2 VDD_3 VDD_4 VDD_5 VDD_6 VDD_7 VDD_8 VDD_9

VDDQ_1 VDDQ_2 VDDQ_3 VDDQ_4 VDDQ_5 VDDQ_6 VDDQ_7 VDDQ_8 VDDQ_9

NC_1 NC_2 NC_3 NC_4

VSS_1 VSS_2 VSS_3 VSS_4 VSS_5 VSS_6 VSS_7 VSS_8

VSS_9 VSS_10 VSS_11 VSS_12

VSSQ_1 VSSQ_2 VSSQ_3 VSSQ_4 VSSQ_5 VSSQ_6 VSSQ_7 VSSQ_8 VSSQ_9

IC502-*3

MT41K128M16JT-125:K

DDR_256MB_MICRON

N3

A0

P7

A1

P3

A2

N2

A3

P8

A4

P2

A5

R8

A6

R2

A7

T8

A8

R3

A9

L7

A10/AP

R7

A11

N7

A12/BC

T3

A13

M7

NC_5

M2

BA0

N8

BA1

M3

BA2

J7

CK

K7

CK

K9

CKE

L2

CS

K1

ODT

J3

RAS

K3

CAS

L3

WE

T2

RESET

F3

DQSL

G3

DQSL

C7

DQSU

B7

DQSU

E7

DML

D3

DMU

E3

DQ0

F7

DQ1

F2

DQ2

F8

DQ3

H3

DQ4

H8

DQ5

G2

DQ6

H7

DQ7

D7

DQ8

C3

DQ9

C8

DQ10

C2

DQ11

A7

DQ12

A2

DQ13

B8

DQ14

A3

DQ15

+1.5V_DDR

M8

H1

L8

B2 D9 G7 K2 K8 N1 N9 R1 R9

A1 A8 C1 C9 D2 E9 F1 H2 H9

J1 J9 L1 L9

A9 B3 E1 G8 J2 J8 M1 M9 P1 P9 T1 T9

B1 B9 D1 D8 E2 E8 F9 G1 G9

M8

VREFCA

H1

VREFDQ

L8

ZQ

B2

VDD_1

D9

VDD_2

G7

VDD_3

K2

VDD_4

K8

VDD_5

N1

VDD_6

N9

VDD_7

R1

VDD_8

R9

VDD_9

A1

VDDQ_1

A8

VDDQ_2

C1

VDDQ_3

C9

VDDQ_4

D2

VDDQ_5

E9

VDDQ_6

F1

VDDQ_7

H2

VDDQ_8

H9

VDDQ_9

J1

NC_1

J9

NC_2

L1

NC_3

L9

NC_4

T7

NC_6

A9

VSS_1

B3

VSS_2

E1

VSS_3

G8

VSS_4

J2

VSS_5

J8

VSS_6

M1

VSS_7

M9

VSS_8

P1

VSS_9

P9

VSS_10

T1

VSS_11

T9

VSS_12

B1

VSSQ_1

B9

VSSQ_2

D1

VSSQ_3

D8

VSSQ_4

E2

VSSQ_5

E8

VSSQ_6

F9

VSSQ_7

G1

VSSQ_8

G9

VSSQ_9

M1_1_DDR_VREFCA

R519

+1.5V_DDR

C540

C541 1uF

M1_1_DDR_VREFDQ

240

1uF

DDR3 1.5V bypass Cap

: Place these caps near Memory

+1.5V_DDR

M1_DDR_VREFCA

R518

1uF

M1_DDR_VREFDQ

240

DDR3 1.5V bypass Cap

: Place these caps near Memory

H5TQ2G63FFR-PBC

DDR_256MB_HYNIX_1600_29n

N3

A0

P7

A1

P3

A2

N2

A3

P8

A4

P2

A5

R8

A6

R2

A7

T8

A8

R3

A9

L7

A10/AP

R7

A11

N7

A12/BC

T3

A13

M7

NC_5

M2

BA0

N8

BA1

M3

BA2

J7

CK

K7

CK

K9

CKE

L2

CS

K1

ODT

J3

RAS

K3

CAS

L3

WE

T2

RESET

F3

DQSL

G3

DQSL

C7

DQSU

B7

DQSU

E7

DML

D3

DMU

E3

DQL0

F7

DQL1

F2

DQL2

F8

DQL3

H3

DQL4

H8

DQL5

G2

DQL6

H7

DQL7

D7

DQU0

C3

DQU1

C8

DQU2

C2

DQU3

A7

DQU4

A2

DQU5

B8

DQU6

A3

DQU7

IC501-*2

M8

VREFCA

H1

VREFDQ

L8

ZQ

B2

VDD_1

D9

VDD_2

G7 K2 K8 N1 N9 R1 R9

A1 A8 C1 C9 D2 E9 F1 H2 H9

J1 J9 L1 L9

A9 B3 E1 G8 J2 J8 M1 M9 P1 P9 T1 T9

B1 B9 D1 D8 E2 E8 F9 G1 G9

IC502-*1

MT41K256M16HA-125:E

DDR_512MB_MICRON

N3

A0

P7

A1

P3

A2

N2

A3

P8

A4

P2

A5

R8

A6

R2

A7

T8

A8

R3

A9

L7

A10/AP

R7

A11

N7

A12/BC

T3

A13

M7

NC_5

M2

BA0

N8

BA1

M3

BA2

J7

CK

K7

CK

K9

CKE

L2

CS

K1

ODT

J3

RAS

K3

CAS

L3

WE

T2

RESET

F3

DQSL

G3

DQSL

C7

DQSU

B7

DQSU

E7

DML

D3

DMU

E3

DQ0

F7

DQ1

F2

DQ2

F8

DQ3

H3

DQ4

H8

DQ5

G2

DQ6

H7

DQ7

D7

DQ8

C3

DQ9

C8

DQ10

C2

DQ11

A7

DQ12

A2

DQ13

B8

DQ14

A3

DQ15

VREFCA

VREFDQ

VDD_1 VDD_2 VDD_3 VDD_4 VDD_5 VDD_6 VDD_7 VDD_8 VDD_9

VDDQ_1 VDDQ_2 VDDQ_3 VDDQ_4 VDDQ_5 VDDQ_6 VDDQ_7 VDDQ_8 VDDQ_9

NC_1 NC_2 NC_3 NC_4

A14

VSS_1 VSS_2 VSS_3 VSS_4 VSS_5 VSS_6 VSS_7 VSS_8

VSS_9 VSS_10 VSS_11 VSS_12

VSSQ_1 VSSQ_2 VSSQ_3 VSSQ_4 VSSQ_5 VSSQ_6 VSSQ_7 VSSQ_8 VSSQ_9

+1.5V_DDR

M8

H1

L8

ZQ

B2 D9 G7 K2 K8 N1 N9 R1 R9

A1 A8 C1 C9 D2 E9 F1 H2 H9

J1 J9 L1 L9 T7

A9 B3 E1 G8 J2 J8 M1 M9 P1 P9 T1 T9

B1 B9 D1 D8 E2 E8 F9 G1 G9

C524

C525 1uF

VDD_3 VDD_4 VDD_5 VDD_6 VDD_7 VDD_8 VDD_9

VDDQ_1 VDDQ_2 VDDQ_3 VDDQ_4 VDDQ_5 VDDQ_6 VDDQ_7 VDDQ_8 VDDQ_9

NC_1 NC_2 NC_3 NC_4

VSS_1 VSS_2 VSS_3 VSS_4 VSS_5 VSS_6 VSS_7 VSS_8

VSS_9 VSS_10 VSS_11 VSS_12

VSSQ_1 VSSQ_2 VSSQ_3 VSSQ_4 VSSQ_5 VSSQ_6 VSSQ_7 VSSQ_8 VSSQ_9

M8

VREFCA

H1

VREFDQ

L8

ZQ

B2

VDD_1

D9

VDD_2

G7

VDD_3

K2

VDD_4

K8

VDD_5

N1

VDD_6

N9

VDD_7

R1

VDD_8

R9

VDD_9

A1

VDDQ_1

A8

VDDQ_2

C1

VDDQ_3

C9

VDDQ_4

D2

VDDQ_5

E9

VDDQ_6

F1

VDDQ_7

H2

VDDQ_8

H9

VDDQ_9

J1

NC_1

J9

NC_2

L1

NC_3

L9

NC_4

T7

A14

A9

VSS_1

B3

VSS_2

E1

VSS_3

G8

VSS_4

J2

VSS_5

J8

VSS_6

M1

VSS_7

M9

VSS_8

P1

VSS_9

P9

VSS_10

T1

VSS_11

T9

VSS_12

B1

VSSQ_1

B9

VSSQ_2

D1

VSSQ_3

D8

VSSQ_4

E2

VSSQ_5

E8

VSSQ_6

F9

VSSQ_7

G1

VSSQ_8

G9

VSSQ_9

M8

VREFCA

H1

VREFDQ

L8

ZQ

B2

VDD_1

D9

VDD_2

G7

VDD_3

K2

VDD_4

K8

VDD_5

N1

VDD_6

N9

VDD_7

R1

VDD_8

R9

VDD_9

A1

VDDQ_1

A8

VDDQ_2

C1

VDDQ_3

C9

VDDQ_4

D2

VDDQ_5

E9

VDDQ_6

F1

VDDQ_7

H2

VDDQ_8

H9

VDDQ_9

J1

NC_1

J9

NC_2

L1

NC_3

L9

NC_4

T7

NC_6

A9

VSS_1

B3

VSS_2

E1

VSS_3

G8

VSS_4

J2

VSS_5

J8

VSS_6

M1

VSS_7

M9

VSS_8

P1

VSS_9

P9

VSS_10

T1

VSS_11

T9

VSS_12

B1

VSSQ_1

B9

VSSQ_2

D1

VSSQ_3

D8

VSSQ_4

E2

VSSQ_5

E8

VSSQ_6

F9

VSSQ_7

G1

VSSQ_8

G9

VSSQ_9

1_2Gbit : T7(NC_6)

4Gbit : T7(A14)

M1_DDR_A0 M1_DDR_A1 M1_DDR_A2 M1_DDR_A3 M1_DDR_A4 M1_DDR_A5 M1_DDR_A6 M1_DDR_A7 M1_DDR_A8

M1_DDR_A9 M1_DDR_A10 M1_DDR_A11 M1_DDR_A12 M1_DDR_A13 M1_DDR_A14 M1_DDR_A15

M1_DDR_BA0 M1_DDR_BA1 M1_DDR_BA2

M1_U_CLK

M1_U_CLKN M1_DDR_CKE

M1_DDR_ODT

M1_DDR_RASN M1_DDR_CASN

M1_DDR_WEN

M1_DDR_RESET_N

M1_DDR_DQS2

M1_DDR_DQS_N2

M1_DDR_DQS3

M1_DDR_DQS_N3

M1_DDR_DM2 M1_DDR_DM3

M1_DDR_DQ16 M1_DDR_DQ17 M1_DDR_DQ18 M1_DDR_DQ19 M1_DDR_DQ20

M1_DDR_DQ21 M1_DDR_DQ22 M1_DDR_DQ23

M1_DDR_DQ24 M1_DDR_DQ25 M1_DDR_DQ26

M1_DDR_DQ27 M1_DDR_DQ28

M1_DDR_DQ29 M1_DDR_DQ30 M1_DDR_DQ31

IC502-*2

H5TQ2G63FFR-PBC

DDR_256MB_HYNIX_1600_29n

N3

M8

A0

VREFCA

P7

A1

P3

A2

N2

H1

A3

VREFDQ

P8

A4

P2

A5

R8

L8

A6

ZQ

R2

A7

T8

A8

B2

R3

VDD_1

A9

D9

L7

VDD_2

A10/AP

G7

R7

VDD_3

A11

N7

K2

VDD_4

A12/BC

T3

K8

A13

VDD_5

N1

VDD_6

M7

N9

NC_5

VDD_7

R1

VDD_8

M2

R9

BA0

VDD_9

N8

BA1

M3

BA2

A1

VDDQ_1

J7

A8

CK

VDDQ_2

K7

C1

CK

VDDQ_3

K9

C9

CKE

VDDQ_4

D2

VDDQ_5

L2

E9

CS

VDDQ_6

K1

F1

ODT

VDDQ_7

J3

H2

RAS

VDDQ_8

K3

H9

CAS

VDDQ_9

L3

WE

J1

NC_1

T2

J9

RESET

NC_2

L1

NC_3

L9

NC_4

F3

T7

DQSL

NC_6

G3

DQSL

C7

A9

DQSU

VSS_1

B7

B3

DQSU

VSS_2

E1

VSS_3

E7

G8

DML

VSS_4

D3

J2

DMU

VSS_5

J8

VSS_6

E3

M1

DQL0

VSS_7

F7

M9

DQL1

VSS_8

F2

P1

DQL2

VSS_9

F8

P9

DQL3

VSS_10

H3

T1

DQL4

VSS_11

H8

T9

DQL5

VSS_12

G2

DQL6

H7

DQL7

B1

VSSQ_1

D7

B9

DQU0

VSSQ_2

C3

D1

DQU1

VSSQ_3

C8

D8

DQU2

VSSQ_4

C2

E2

DQU3

VSSQ_5

A7

E8

DQU4

VSSQ_6

A2

F9

DQU5

VSSQ_7

B8

G1

DQU6

VSSQ_8

A3

G9

DQU7

VSSQ_9

IC502

H5TQ4G63AFR-PBC

N3

DDR3

A0

P7

4Gbit

A1

P3

DDR_512MB_HYNIX_1600_29n

A2

N2

A3

P8

A4

P2

A5

R8

A6

R2

A7

T8

A8

R3

A9

L7

A10/AP

R7

A11

N7

A12/BC

T3

A13

T7

A14

M7

A15

M2

BA0

N8

BA1

M3

BA2

J7

CK

K7

CK

K9

CKE

L2

CS

K1

ODT

J3

RAS

K3

CAS

L3

WE

T2

RESET

F3

DQSL

G3

DQSL

C7

DQSU

B7

DQSU

E7

DML

D3

DMU

E3

DQL0

F7

DQL1

F2

DQL2

F8

DQL3

H3

DQL4

H8

DQL5

G2

DQL6

H7

DQL7

D7

DQU0

C3

DQU1

C8

DQU2

C2

DQU3

A7

DQU4

A2

DQU5

B8

DQU6

A3

DQU7

IC501-*3

MT41K128M16JT-125:K

DDR_256MB_MICRON

N3

M8

A0

VREFCA

P7

A1

P3

A2

N2

H1

A3

VREFDQ

P8

A4

P2

A5

R8

L8

A6

ZQ

R2

A7

T8

A8

B2

R3

VDD_1

A9

D9

L7

VDD_2

A10/AP

G7

R7

VDD_3

A11

N7

K2

VDD_4

A12/BC

T3

K8

A13

VDD_5

N1

VDD_6

M7

N9

NC_5

VDD_7

R1

VDD_8

M2

R9

BA0

VDD_9

N8

BA1

M3

BA2

A1

VDDQ_1

J7

A8

CK

VDDQ_2

K7

C1

CK

VDDQ_3

K9

C9

CKE

VDDQ_4

D2

VDDQ_5

L2

E9

CS

VDDQ_6

K1

F1

ODT

VDDQ_7

J3

H2

RAS

VDDQ_8

K3

H9

CAS

VDDQ_9

L3

WE

J1

NC_1

T2

J9

RESET

NC_2

L1

NC_3

L9

NC_4

F3

T7

DQSL

NC_6

G3

DQSL

C7

A9

DQSU

VSS_1

B7

B3

DQSU

VSS_2

E1

VSS_3

E7

G8

DML

VSS_4

D3

J2

DMU

VSS_5

J8

VSS_6

E3

M1

DQ0

VSS_7

F7

M9

DQ1

VSS_8

F2

P1

DQ2

VSS_9

F8

P9

DQ3

VSS_10

H3

T1

DQ4

VSS_11

H8

T9

DQ5

VSS_12

G2

DQ6

H7

DQ7

B1

VSSQ_1

D7

B9

DQ8

VSSQ_2

C3

D1

DQ9

VSSQ_3

C8

D8

DQ10

VSSQ_4

C2

E2

DQ11

VSSQ_5

A7

E8

DQ12

VSSQ_6

A2

F9

DQ13

VSSQ_7

B8

G1

DQ14

VSSQ_8

A3

G9

DQ15

VSSQ_9

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.

MID_LG1311

M14 DDR3-M1

2013.04.04 5

31

PAGE 6

LGE Internal Use Only

VDD3V3_HDMI

AVDD33

C637

0.1uF 16V

+1.5V_DDR

TP5207

+1.5V_DDR

TP5208

AVDD25_C4TX

AVDD25

AVDD25_AUD

GND JIG POINT

DVDD33

JP601

AA23 AC12 AC13 AC14 AC15 AC11

AF22

AA11 AC18 AC19 AC20 AC21 AC22 AC23

AC17 AB23

L18 L21 L22 L23 M23 T11 Y23

P23 R23 T23 U23 V23

F10 F11 F12 F13 F14 F15 F16 F17

V11 W11 Y11

G19 H19 H20

JP602

F9

G6 H6 J6 K6 L6 M6 N6 P6 R6

IC101

LG1311

DVDD33_1 DVDD33_2 DVDD33_3 DVDD33_4 DVDD33_5 DVDD33_6 DVDD33_7 DVDD33_8 DVDD33_9 DVDD33_10 DVDD33_11 DVDD33_12 AVDD33_BT_USB AVDD33_USB_1 AVDD33_USB_2 AVDD33_HDMI_1 AVDD33_HDMI_2 AVDD33_HDMI_3

AVDD33_CVBS

DVDD15_M0_1 DVDD15_M0_2 DVDD15_M0_3 DVDD15_M0_4 DVDD15_M0_5 DVDD15_M0_6 DVDD15_M0_7 DVDD15_M0_8 DVDD15_M0_9

DVDD15_M1_1 DVDD15_M1_2 DVDD15_M1_3 DVDD15_M1_4 DVDD15_M1_5 DVDD15_M1_6 DVDD15_M1_7 DVDD15_M1_8 DVDD15_M1_9

AVDD25_C4TX_1 AVDD25_C4TX_2 AVDD25_C4TX_3 AVDD25_C4TX_4 AVDD25_COMP_1 AVDD25_COMP_2 AVDD25_CVBS_1 AVDD25_CVBS_2 AVDD25_DMD AVDD25_AAD DVDD25_XTAL AVDD25_DR3PLL SP_VQPS

AVDD25_AUD AVDD25_APLL

JP604

JP603

DVDD11_1 DVDD11_2 DVDD11_3 DVDD11_4 DVDD11_5 DVDD11_6 DVDD11_7 DVDD11_8

DVDD11_9 DVDD11_10 DVDD11_11 DVDD11_12 DVDD11_13 DVDD11_14 DVDD11_15 DVDD11_16 DVDD11_17 DVDD11_18 DVDD11_19 DVDD11_20 DVDD11_21 DVDD11_22 DVDD11_23 DVDD11_24 DVDD11_25 DVDD11_26 DVDD11_27 DVDD11_28 DVDD11_29 DVDD11_30 DVDD11_31 DVDD11_32 DVDD11_33 DVDD11_34 DVDD11_35 DVDD11_36 DVDD11_37 DVDD11_38 DVDD11_39

DVDD11_40 DVDD11_41 DVDD11_42 DVDD11_43 DVDD11_44 DVDD11_45 DVDD11_46 DVDD11_47 DVDD11_48 DVDD11_49 DVDD11_50 DVDD11_51

AVDD11_APLL

AVDD11_COMP_LLPLL

AVDD11_C4TX_1 AVDD11_C4TX_2 AVDD11_C4TX_3 AVDD11_C4TX_4

DVDD11_XTAL

DVDD11_DR3PLL

DVDD11_CVBSPLL

AVDD11_DMD_1 AVDD11_DMD_2

DVDD18_EMMC_1 DVDD18_EMMC_2

+1.1V_VDD

M20 M21 N13 N14 N15 N16 N17 N18 P20 P21 R13 R14 R15 R16 R17 R18 R19 R20 R21 T13 T20 T21 U14 U15 U16 U17 U18 U19 U20 U21 V13 V20 V21 W13 W14 W15 W16 W17 W18 W19 Y13 Y20 Y21 AA13 AA14 AA15 AA17 AA18 AA19 AA20 AA21 AB21 AB19 V12 W12 Y12 AA12

G18 H18

AF23 AF24 AF25

L26 M26

TP5209

+1.1V_VDD

AVDD11_DMD

TP5210

DVDD18_EMMC

+3.3V_Bypass Cap

+3.3V_NORMAL

L601

BLM18PG121SN1D

C601

4.7uF

+2.5V_Bypass Cap

+2.5V_NORMAL

L602

BLM18PG121SN1D

C602

4.7uF

+2.5V_NORMAL

L603

BLM18PG121SN1D

AVDD25_AUD

C603

4.7uF

DVDD33

10V

AVDD25

10V

C604

4.7uF

C605

4.7uF

C606

4.7uF

B22 B24 C22 C23 C24

D4 D5

D6 D20 D21

E6 E20 E21

F6

F7

F8 F18 F19 F20 F21

G7

G8

G9 G10 G11 G12 G13 G14 G15 G16 G17 G20 G21 G22 G23 G24 G25 G26 G27

H7

H8

H9 H10 H11 H12 H13 H14 H15 H16 H17 H21 H22 H23 H24 H25 H26 H27 H31

J7

J8 J26 J27

K7

K8 K26 K27

L7

L8 L11 L12 L13 L14 L15 L16 L17 L19 L20 L27

M7

M8 M11 M12 M13 M14 M15 M16 M17 M18 M19 M22 M27

N7

N8 N11 N12 N19 N20 N21 N22 N23 N26 N27 N30

P7

P8 P11 P12 P13 P14 P15 P16 P17 P18

IC101

LG1311

GND_1 GND_2 GND_3 GND_4 GND_5 GND_6 GND_7 GND_8 GND_9 GND_10 GND_11 GND_12 GND_13 GND_14 GND_15 GND_16 GND_17 GND_18 GND_19 GND_20 GND_21 GND_22 GND_23 GND_24 GND_25 GND_26 GND_27 GND_28 GND_29 GND_30 GND_31 GND_32 GND_33 GND_34 GND_35 GND_36 GND_37 GND_38 GND_39 GND_40 GND_41 GND_42 GND_43 GND_44 GND_45 GND_46 GND_47 GND_48 GND_49 GND_50 GND_51 GND_52 GND_53 GND_54 GND_55 GND_56 GND_57 GND_58 GND_59 GND_60 GND_61 GND_62 GND_63 GND_64 GND_65 GND_66 GND_67 GND_68 GND_69 GND_70 GND_71 GND_72 GND_73 GND_74 GND_75 GND_76 GND_77 GND_78 GND_79 GND_80 GND_81 GND_82 GND_83 GND_84 GND_85 GND_86 GND_87 GND_88 GND_89 GND_90 GND_91 GND_92 GND_93 GND_94 GND_95 GND_96 GND_97 GND_98 GND_99 GND_100 GND_101 GND_102 GND_103 GND_104 GND_105 GND_106 GND_107 GND_108 GND_109 GND_110 GND_111 GND_112 GND_113

GND_114 GND_115 GND_116 GND_117 GND_118 GND_119 GND_120 GND_121 GND_122 GND_123 GND_124 GND_125 GND_126 GND_127 GND_128 GND_129 GND_130 GND_131 GND_132 GND_133 GND_134 GND_135 GND_136 GND_137 GND_138 GND_139 GND_140 GND_141 GND_142 GND_143 GND_144 GND_145 GND_146 GND_147 GND_148 GND_149 GND_150 GND_151 GND_152 GND_153 GND_154 GND_155 GND_156 GND_157 GND_158 GND_159 GND_160 GND_161 GND_162 GND_163 GND_164 GND_165 GND_166 GND_167 GND_168 GND_169 GND_170 GND_171 GND_172 GND_173 GND_174 GND_175 GND_176 GND_177 GND_178 GND_179 GND_180 GND_181 GND_182 GND_183 GND_184 GND_185 GND_186 GND_187 GND_188 GND_189 GND_190 GND_191 GND_192 GND_193 GND_194 GND_195 GND_196 GND_197 GND_198 GND_199 GND_200 GND_201 GND_202 GND_203 GND_204 GND_205 GND_206 GND_207 GND_208 GND_209 GND_210 GND_211 GND_212 GND_213 GND_214 GND_215 GND_216 GND_217 GND_218 GND_219 GND_220 GND_221 GND_222 GND_223 GND_224 GND_225 GND_226

P19 P22 P26 P30 R7 R8 R11 R12 R22 R26 R27 T6 T7 T8 T12 T14 T15 T16 T17 T18 T19 T22 T26 T27 U6 U7 U8 U11 U12 U13 U22 U26 V4 V5 V6 V7 V8 V14 V15 V16 V17 V18 V19 V22 V26 V30 V31 W4 W8 W20 W21 W22 W23 W26 W27 Y2 Y3 Y4 Y8 Y14 Y15 Y16 Y17 Y18 Y19 Y22 Y26 AA8 AA16 AA22 AA26 AB11 AB12 AB13 AB14 AB15 AB16 AB17 AB18 AB20 AB22 AB26 AB30 AB31 AC16 AC26 AD26 AE26 AF6 AF8 AF9 AF10 AF11 AF12 AF13 AF14 AF15 AF16 AF17 AF18 AF19 AF20 AF21 AF26 AG20 AG25 AG31 AH25 AJ25 AK9 AK25 AL9 AL15

+1.1V_Bypass Cap

+3.3V_NORMAL

C607

0.1uF 16V

10V

L606

BLM18PG121SN1D

C614

4.7uF

AVDD33

10V

C615

0.1uF 16V

AFE 3CH Power

+2.5V_NORMAL

C608

0.1uF

10V

16V

C609

0.1uF

10V

16V

AVDD25_C4TX

L604

BLM18PG121SN1D

C610

0.1uF 16V

C613

4.7uF 10V

C616

0.1uF 16V

+1.1V_VDD

C618

C617

4.7uF

4.7uF 10V

+1.1V_VDD

BLM18PG121SN1D

10V

L607

C619

4.7uF 10V

AVDD11_DMD

C622

4.7uF 10V

C620

4.7uF 10V

C625

0.1uF

C623

4.7uF

16V

C626

0.1uF

10V

16V

0.1uF

0.1uF 16V

16V

C628

C627

+1.5V_Bypass Cap

+1.5V_DDR

OPT

C631

+1.5V_DDR

C629 22uF 10V

OPT

C630 22uF 10V

0.1uF 16V

C632

0.1uF 16V

C633

0.1uF 16V

C634

0.1uF 16V

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.

11/05/31

MID_LG1311

VCC & GND

2013.04.04 6

31

PCM_RESET

LGE Internal Use Only

/PCM_WAIT

PCM_INPACK

/PCM_IORD /PCM_IOWR

R702 R703

R701

CI_IN_TS_DATA[0-7]

CI

33

CI

33

OPT

33

+5V_CI_ON

PCM_INPACK

/PCM_CE2

10K

R707

CI

C701

0.1uF CI

/CI_CD1

CI_TS_DATA[3]

CI_TS_DATA[4] CI_TS_DATA[5] CI_TS_DATA[6] CI_TS_DATA[7]

/PCM_CE2

CI_IN_TS_DATA[0] CI_IN_TS_DATA[1] CI_IN_TS_DATA[2] CI_IN_TS_DATA[3]

CI_IN_TS_DATA[4] CI_IN_TS_DATA[5] CI_IN_TS_DATA[6] CI_IN_TS_DATA[7]

CI_TS_CLK

/PCM_REG

CI_TS_VAL

CI_TS_SYNC CI_TS_DATA[0] CI_TS_DATA[1] CI_TS_DATA[2]

/CI_CD2

C702

4.7uF 10V

CI

+5V_CI_ON

R715

CI

R716 100

PAGE 7

C705

0.1uF 16V

CI_ADDR[12]

CI_ADDR[7] CI_ADDR[6] CI_ADDR[5]

CI_ADDR[4]

CI_ADDR[3]

CI_ADDR[2] CI_ADDR[1] CI_ADDR[0]

CI_DATA[0-7]

R721 33

OPT

CI_ADDR[10]

CI_ADDR[11] CI_ADDR[9] CI_ADDR[8] CI_ADDR[13] CI_ADDR[14]

CI_ADDR[12] CI_ADDR[7] CI_ADDR[6] CI_ADDR[5] CI_ADDR[4] CI_ADDR[3] CI_ADDR[2] CI_ADDR[1] CI_ADDR[0]

/PCM_CE1

+5V_CI_ON

10K

R722

/PCM_OE

/PCM_WE /PCM_IRQA

CI_DATA[0-7]

CI_DATA[0] CI_DATA[1] CI_DATA[2] CI_DATA[3]

CI_DATA[4] CI_DATA[5] CI_DATA[6] CI_DATA[7]

CI

AR713

33

CI

AR714

33

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_DATA[0-7]

CI

JK701

10125901-015LF

35

100

36

CI

37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59

65 66 67 68

1 2 3 4 5 6 7 8

9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 2660 2761 2862 2963 3064 31 32 33 34

G1G2

69

CI_DATA[3] CI_DATA[4] CI_DATA[5] CI_DATA[6] CI_DATA[7]

CI

R720 33

C704 0.1uF

CI_DATA[0] CI_DATA[1] CI_DATA[2]

CI_ADDR[10]

CI_ADDR[11] CI_ADDR[9]

CI_ADDR[8]

CI_ADDR[13]

CI_ADDR[14]

CI

TPO_DATA[0-7]

/CI_CD2 /CI_CD1

TPO_CLK TPO_SOP TPO_VAL

+5V_NORMAL

10K

R725

CI

C706

0.1uF 16V

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

10K

/PCM_WAIT

R726

/PCM_IRQA

CI

C707

0.1uF 16V

PCM_INPACK

CI_TS_VAL

CI_TS_SYNC

CI_TS_DATA[7] CI_TS_DATA[6] CI_TS_DATA[5] CI_TS_DATA[4]

CI_TS_CLK

CI_IN_TS_VAL

CI_IN_TS_CLK CI_IN_TS_SYNC

C703 12pF 50V

OPT

CI

AR701

33

CI

AR702

33

CI

AR703

33

AR704

100

AR705

CI

100

AR706

CI

100

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

CI_IN_TS_CLK CI_IN_TS_SYNC CI_IN_TS_VAL

CAM_WAIT_N CAM_IREQ_N

CAM_CD2_N CAM_CD1_N

CAM_INPACK_N

TPI_VAL TPI_SOP

TPI_DATA[7] TPI_DATA[6] TPI_DATA[5] TPI_DATA[4]

C708 12pF 50V OPT

TPI_CLK

CI_ADDR[0] CI_ADDR[1] CI_ADDR[2] CI_ADDR[3]

CI_ADDR[4] CI_ADDR[5] CI_ADDR[6] CI_ADDR[7]

CI_ADDR[8]

CI_ADDR[9] CI_ADDR[10] CI_ADDR[11]

CI

AR709

33

CI

AR710

33

CI

AR711

33

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]

CI_ADDR[12] CI_ADDR[13] CI_ADDR[14]

/PCM_REG

/PCM_OE /PCM_WE

/PCM_IORD /PCM_IOWR

CI

AR712

33

CI

AR708

33

EB_ADDR[12] EB_ADDR[13] EB_ADDR[14] CAM_REG_N

EB_OE_N EB_WE_N EB_BE_N1 EB_BE_N0

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.

CI_TS_DATA[3] CI_TS_DATA[2] CI_TS_DATA[1] CI_TS_DATA[0]

AR707

CI

100

TPI_DATA[3] TPI_DATA[2] TPI_DATA[1] TPI_DATA[0]

MID_LG1311

PCMCIA

2013.03.22 7

31

+3.5V_ST

LGE Internal Use Only

+3.3V_NORMAL

RL_ON

+3.5V_ST

+12V

C2306

0.1uF

L/DIM0_MOSI

R2301

MMBT3906(NXP)

AMOTECH CO., LTD.

L2304

UBW2012-121F

C2307

0.1uF 16V

UBW2012-121F

10K

VA23001

L2303

R2300

10K

50V

5.6V

Q2300

2

5V

ZD2303

1

PWR ON

3.5V

L/DIM0_MOSI

POWER_WAFER_18PIN

P2300

SMAW200-H18S5

1

1 3

3 5

5

GND

7

24V

9

GND

11

12V

13

12V

15

GND

17

GND

19

GND

21

19

23

25

.

SMAW200-H24S5

P2301

POWER_WAFER_24PIN

2

2 4

4 6

6 8

8

10

10 12

12 14

14 16

16 18

18 20 22 24

INV ON PDIM#1

3.5V PDIM#2 24V GND 12V 24V GND GND L/DIMO_VS L/DIM0_SCLK

L2306

UBW2012-121F

C2316

0.1uF 50V

3

R2309 100

+24V

R2310 1K

R2354

4.7K OPT

INV_CTL

R2355

4.7K OPT

L/DIM0_VS L/DIM0_SCLK

OPT R2356

1K

PWM_DIM

PWM_DIM2

+3.3V - eMMC 4.41(LG1311-A0)

+3.3V_NORMAL

L2302

BLM18PG121SN1D

C2305

0.1uF 16V

C2300 22uF 10V

3.3V_EMMC

+1.8V - eMMC 4.51(LG1311-B0)

+3.3V_NORMAL

IC2306

AZ1117EH-ADJTRG1

OUTIN

ADJ/GND

+12V

+3.3V_NORMAL

L2300 BLM18PG121SN1D

C2302

C2303

10uF

0.1uF

16V

R23 03

68K

1/1 6W

1%

R2304 10K

R1

R2

R23 05

22K

1/1 6W

1%

POWER_ON/OFF1

R2302

5.1K

1/16W 1%

C2304 100pF

3.3V_DCDC_RHOM

3.3V_DCDC_TI C2312-*1

3300pF 50V

50V

VREG5

IC2300-*1

TPS54327DDAR

EN

1

VFB

2

3

SS

4

3.3V_DCDC_TI

THERMAL

[EP]GND

VIN

8

VBST

9

7

SW

6

GND

5

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.

DVDD18_EMMC

R2347 1

75

1%

1/16W

R2357

C2301 10uF

33

C2310 1uF 10V

1%

1/16W

VREG

C2312 2200pF 50V

3.3V_DCDC_RHOM

R2358

BD9D320EFJ

EN

1

FB

2

3

3.3V_DCDC_ROHM

SS

4

IC2300

THERMAL

3A

10V

[EP]FIN

VIN

8

BOOT

9

7

SW

6

GND

5

Vout=0.765*(1+R1/R2)

C2308 10uF 10V

0.1uF C2313

OPT

2.5V

D2302

+3.3V_NORMAL

5V

ZD2300

C2315 22uF 10V

OPT

16V

L2301

2uH

C2314

22uF

10V

PANEL_POWER

Q2302 Change: Diodes --> NXP, 131118

+12V

Q2302

C2333 10uF

16V

PMV48XP

PANEL_CTL

L2313

UBW2012-121F

R2314

10K

C2331

0.1uF 50V

R2317

R2318

5.1K

B

30K

C

Q2301 MMBT3904(NXP)

E

+2.5V

IC2302

[EP]

IN

1

PG

2

VCC

1.5A

3

EN

4

9

THERMAL

OUT

8

FB

7

SS

6

GND

5

+3.3V_NORMAL

+5V_NORMAL

POWER_ON/OFF2_1

AP7173-SPG-13 HF(DIODES)

R2312

10K

C2327

10uF

10V

+1.1V_CORE

R2311 10K

1%

91K

1/1 6W

R23 15

1%

27K

1/1 6W

RF

R23 13

PGOOD

EN

16V

0.1uF VBST

C2323

NC_1

4.7

R2351

SW_1

SW_2

SW_3

SW_4

5%

Vout=0.6*(1+R1/R2)

POWER_ON/OFF2_3

+1.1V_VDD

C2317 22uF 10V

OPT

2.5V

ZD2301

C2318

22uF 10V

C2320

0.1uF 16V

C2319 22uF 10V

L2305

1uH

C2321 1000pF 50V

R2307 1K

R2306 2K

1/16W 5%

R2308

3.3

1/10W

C2322 470pF 50V

SoC A0/A1 : 1.22V(R1/R2=10.7K,10.5K) SoC B0 : 1.12V(R1/R2=9.1K10.7K)(1309016)

POWER UP SEQUENCE

3.3V->2.5V->1.5V/1.1V->5V

[EP]

1

THERMAL

2

29

3

IC2301

4

TPS53513RVER

5

6

7

8

8A

9

10

PGND_111PGND_212PGND_313PGND_414PGND_5

R2316 39K

1/16W 5%

TRIP26NC_327GND128GND2

24VO25

PANEL_VCC

D

S

G

C2337 2200pF

R2346

3.3K

1%

50V

LVDS_DISCHARGE

R1

4.3 K

1/1 6W

R23 22

R2

R23 212K1/1 6W

C2347

0.1uF 50V

C2346 10uF 10V

Vout=0.8*(1+R1/R2)

R1

R2319

9.1K

1/16W

1%

CORE_V_B0

R2

R2320

10.7K

1/16W

1%

CORE_V_B0

FB

23

GND

22

MODE

21

VREG

20

VDD

19

NC_2

18

VIN_3

17

VIN_2

16

VIN_1

15

C2325 2200pF 50V

1/16W

20K

+2.5V_NORMAL

C2357

0.1uF 5V

OPT

16V

ZD2304

CORE_V_A0/A1

R2319-*1

10.7K

R1

1/16W 1%

CORE_V_A0/A1

R2320-*1

10.5K

R2

1/16W 1%

+12V

R2323

L2307

C2326 1uF 10V

C2328 10uF 16V

C2332 10uF 16V

P_DET_BOTH_12_24V

R2349-*1 100

P_DET_BOTH_24_3.5V

R2336-*1 100K

P_DET_BOTH_24_3.5V

C2356-*1

0.1uF 50V

P_DET_BOTH_24_3.5V

P_DET_BOTH_12_24V

Power_DET

P_DET_BOTH_12_3.5V

On-semi

P_DET_BOTH_12_3.5V_DIODES

IC2308-*1 APX803D29

VCC

RESET

3

2

1

GND

+12V

R2325-*1

2.7K 1%

R2326-*1

1.2K 1%

P_DET_BOTH_24_3.5V

P_DET_ONLY_12V

P_DET_ONLY_12V R2325

2.7K 1%

R2326

1.2K 1%

+24V

+3.5V_ST

R2330 0 5%

P_DET_BOTH_24_3.5V

+3.5V_ST

R2327

8.2K

P_DET_BOTH_12_3.5V

R2328

1.5K 1%

R2348 0

P_DET_BOTH_12_3.5V

DDR MAIN 1.5V

10K

C2353

R2324

0.1uF

[EP]FIN

1

THERMAL

2

17

IC2303

3

BD9A300MUV

4

1.5V_DCDC_ROHM 5

6

FB

AGND8MODE

3A

16V

+3.5V_ST

L2308

PVIN_1

C2340

C2339

0.1uF

10uF

16V

10V

THERMAL

17

IC2303-*1

TPS54319TRE

5

AGND

7

COMP

BOOT14PWRGD15EN16VIN_3

13

PH_3

12

PH_2

11

PH_1

10

SS/TR

9

8

RT/CLK6VSENSE

1.5V_DCDC_TI R2329-*1 15K

1/16W 5%

C2344-*1

4700pF50V

1.5V_DCDC_TI

EP[GND]

VIN_1

1

VIN_2

2

GND_1

3

GND_2

4

PVIN_2

PGND_1

PGND_2

Vout=0.8*(1+R1/R2)

+5.0V normal & USB

C2334 2200pF

R23 40 16 K 1%

R23 41150 K 1%

RSET2

27

IC2304

6A

9EN10

SW_OUT211SW_OUT1

10K

+5V_USB_2

POWER_ON/OFF2_4

50V

R2342 10K

COMP25RLIM26RSET1

12

SW_EN213SW_EN1

USB_CTL2

USB_CTL3

+5V_USB_3

MID_LG1311

+24V

L2310

120-ohm

C2309 10uF 35V OPT

C2311 10uF 35V

R23 35 16 K 1 %

[EP]

AGND

28

VIN_1

1

THERMAL

VIN_2

2

VIN_3

C2329

0.1uF 50V

PGND_1

PGND_2

PGND_3

1uF

25V

C23 24

C2330

0.0068uF 50V

29

3

4

SN1302001(TPS65286RHDR)

5

6

V7V

7

8

MODE/SYNC

R2339

R2327-*1

8.2K

R2328-*1

1.5K 1%

R2325-*2

2.7K 1%

R2326-*2

1.2K 1%

RESET IC_ROHM

IC2307

BD48K28G

VDD

3

C2355

0.1uF 16V

P_DET_BOTH_12_3.5V

P_DET_BOTH_12_3.5V_ROHM

IC2308

BD48K28G

VDD

3

C2356

0.1uF 50V

C2341

0.1uF

1.5V_DCDC_TI 16V

BOOT14PGD15EN16AVIN

13

SW_3

12

SW_2

11

3A

SW_1

10

SS

9

7

R2329

8.2K 1/16W1%

1.5V_DCDC_RHOM

OPT C2335 100pF 50V

LX_3

21

LX_2

20

LX_1

19

BST

18

SW_IN2

17

SW_IN1

16

NFAULT1

15

R2331

C2336

0.047uF 25V

ITH

22SS23FB24

14

NFAULT2

Vout=0.6*(1+R1/R2)

/USB_OCD2

5V:R1-36K, R2-4.8K

5.1V:R1-51K, R2-6.8K

POWER

P_DET_BOTH_12_24V

R2336-*2 100K

R2349-*2 100

P_DET_BOTH_12_24V

R2337 100K

VOUT

2

1

GND

R2336 100K

VOUT

2

1

GND

POWER_ON/OFF2_2

NR5040T2R2N L2309

2.2uH

C2342

0.01uF 50V

330K1/16W 5%

C2344

2700pF50V

1.5V_DCDC_RHOM

C2343

82pF

50V

L2311

4.7uH

C2338

0.047uF 25V

5%

100K

R2344

1/16W

/USB_OCD3

P_DET_BOTH_12_24V

R2350 100

R2349 100

P_DET_BOTH_12_3.5V

C2345

C2349

22uF

10V

R2

1%

6.8K

1/16W

R2345

C2348 22uF 10V

R1

1%

51K

1/16W

R2352



L2311 Change, 131120

for Currnet UP

C2350 1uF

5%

10V

100K

R2353

1/16W

PAGE 8

C2356-*2

0.1uF 50V

RESET IC_DIODES

IC2307-*1 APX803D29

VCC

+3.5V_ST

R1

R2

C2351 22uF 10V

R2338 10K OPT

+1.5V_DDR

3

POWER_DET

C2365

0.1uF 16V

not to RESET at 8kV ESD

ST_3.5V-->3.5V

1/1 6W

16K

R23 32

1.5V_DCDC_TI

18K

R23 33

C2352 10uF 10V

C2354 100pF 50V

1%

+5V_NORMAL

2013.03.22

2

1

GND

24V-->3.48V 12V-->3.58V

2.5V

ZD2302

OPT

8

RESET

31

Renesas MICOM

LGE Internal Use Only

For Debug

+3.5V_ST

PAGE 9

MICOM_DEBUG

P3000

12507WS-04L

5

1

2

3

4

Don’t remove R3014, not making float P40

R3016 1K

R3014 10K

MICOM_DEBUG

GP4 High/MID Power SEQUENCE

POWER_ON/OFF!

POWER_ON/OFF2_1

POWER_ON/OFF2_2

POWER_ON/OFF2_3

POWER_ON/OFF2_4

SOC_RESET

MICOM_DEBUG

MICOM_RESET

MICOM MODEL OPTION

TP3002

I2C_SCL_MICOM_SOC

I2C_SDA_MICOM_SOC

MODEL1_OPT_4

PANEL_CTL

WOL/WIFI_POWER_ON

HDMI_CEC

POWER_ON/OFF2_2

POWER_ON/OFF2_3

EYE_SDA

EYE_SCL

CAM_SLEEP

IR

+3.5V_ST

AR3000

3.3K

1/16W

HDMI_WAUP:HDMI_INIT

MHL_DET

+3.5V_ST

C3000

+3.5V_ST

R3021

10K

0.1uF

P60/SCLA0 P61/SDAA0

P62 P63

P31/TI03/TO03/INTP4

P75/KR5/INTP9/SCK01/SCL01

P74/KR4/INTP8/SI01/SDA01

P73/KR3/SO01 P72/KR2/SO21

P71/KR1/SI21/SDA21

P70/KR0/SCK21/SCL21

P30/INTP3/RTC1HZ/SCK11/SCL11

MHL_DET

1 2 3 4 5 6 7 8 9 10 11 12

R3032

10K

VDD

GND

CAM_PWR_ON_CMD

C3001 0.47uF

TP3009

P121/X1

REGC

VSS

45

46

47

48

R5F100GEAFB#30

13

14

15

50V

12pF

10pF

C3003

C3002

X3000

32.768KHz R3028

4.7M

OPT

CAM_PWR_ON_CMD

P124/XT2/EXCLKS

P123/XT1

P137/INTP0

P122/X2/EXCLK

41

42

43

44

IC3000

16

17

18

19

20

MICOM_DEBUG

LOGO_LIGHT

MICOM_RESET

R3029 33

MICOM_RESET_22OHM

P41/TI07/TO07

P40/TOOL0

RESET

38

39

40

21

22

23

LOGO_LIGHT

+3.5V_ST

10K

R3030

C3004

0.1uF R3031

16V

P120/ANI19

37

P140/PCLBUZ0/INTP6

36

P00/TI00/TXD1

35

P01/TO00/RXD1

34

P130

33

P20/ANI0/AVREFP

32

P21/ANI1/AVREFM

31

P22/ANI2

30

P23/ANI3

29

P24/ANI4

28

P25/ANI5

27

P26/ANI6

26

P27/ANI7

25

24

MICOM_RESET_SW

OPT

270K

CAM_RESET

SW3000

JTP-1127WEM

4 3

12

CAM_RESET

RL_ON

SCART_MUTE

POWER_ON/OFF2_4

POWER_ON/OFF2_1

KEY2

KEY1

EPI_CTL

MODEL1_OPT_3

MODEL1_OPT_0

SIDE_HP_MUTE

MODEL1_OPT_2

MODEL1_OPT_1

SCART_MUTE

POWER_ON/OFF2_4

MICOM MODEL OPTION

+3.5V_ST

MICOM_EPI

MICOM_GED

R3003 10K

R3006 10K

R3002 10K

MICOM_H13/H14

MICOM_M14

R3000 10K

MICOM_NON_GED

R3001 10K

MICOM_NON_EPI

R3007 10K

MICOM_OLED/UHD

R3004 10K

MICOM_LCD

R3005 10K

R3013 10K

MICOM_LOGO_LIGHT

R3012 10K

MICOM_NON_LOGO_LIGHT

MODEL1_OPT_0

MODEL1_OPT_1

MODEL1_OPT_2

MODEL1_OPT_3

MODEL1_OPT_4

MODEL_OPT_0

MODEL_OPT_1

MODEL_OPT_2

MODEL_OPT_3

MODEL_OPT_4

0

NON LOGO

LCD

NC4_Local KEY_8KEY

M14

NON_GED

1

LOGO For LOGO LIGHT

OLED/UHD

NC5_Local KEY_5KEY

H13/H14

GED

Need to Assign ADC port

Ready for sample set

P17/TI02/TO02

P51/INTP2/SO11

P50/INTP1/SI11/SDA11

P16/TI01/TO01/INTP5

P13/TXD2/SO20

P14/RXD2/SI20/SDA20

P12/SO00/TXD0/TOOLTXD

P15/PCLBUZ1/SCK20/SCL20

P11/SI00/RXD0/TOOLRXD/SDA00

POWER_DET

POWER_ON/OFF1

WOL/ETH_POWER_ON

LED_R

WOL_CTL

INV_CTL

SOC_RESET

SOC_TX

P146

P147/ANI18

P10/SCK00/SCL00

SOC_RX

EDID_WP

AMP_MUTE

EDID_WP

CAM_CTL

CEC_REMOTE

D3000

BAT54_SUZHO

For CEC

R3033 27K

+3.5V_ST

G

D

S

Q3001 RUE003N02

R3034

120K

HDMI_CEC

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.

MID_LG1311

MICOM

2013.03.22 9

31

BODY_SHIELD

LGE Internal Use Only

20

EAG63530101

JK3202

DAADR019A

19

18

17

16

15

14

13

12

11 10

9

8

7

6

5

4

3

2

1

HP_DET

5V

GND

DDC_DATA

DDC_CLK

ARC

CE_REMOTE

CK-

CK_GND

CK+

D0-

D0_GND

D0+

D1-

D1_GND

D1+

D2-

D2_GND

D2+

VA3206

ESD_HDMI

VA3208

ESD_HDMI

CEC_REMOTE

R3265

AR3200 33 1/16W

100K

VA3213

ESD_HDMI

33

R3250

ESD_HDMI

VA3207

HDMI_HPD_1

DDC_SCL_1 DDC_SDA_1

D3210

IP4294CZ10-TBR

1 2 3 4 5

ESD_HDMI_TMDS

D3211

IP4294CZ10-TBR

1 2 3 4 5

ESD_HDMI_TMDS

HDMI1 With ARC

PAGE 10

HDMI_HPD_4

R3261

0

5V_HDMI_1

1%

R3204

100K

5V_HDMI_4

C3203

C3228

10uF

22uF

10V

OCP_DIODES

DEV_AP2553W6_DIODES

IN

GND

EN

IC3201-*1

AP2553W6-7

1

2

3

OUT

6

ILIM

5

FAULT

4

VA3215 ESD_HDMI

BODY_SHIELD

HP_DET

5V

GND

DDC_DATA

DDC_CLK

NC

CE_REMOTE

CK-

CK_GND

CK+

D0-

D0_GND

D0+

D1-

D1_GND

D1+

D2-

D2_GND

D2+

5V_HDMI_4

CEC_REMOTE

VA3216

ESD_HDMI

VA3210

ESD_HDMI

GND

ARC

R3248

1K

OPT

C3202

SPDIF_OUT_ARC

1uF

10V

OPT

C3226

R3249

3.9K

OPT

10 9 8 7 6

0.1uF 16V

CK-_HDMI1 CK+_HDMI1

D0-_HDMI1 D0+_HDMI1

D1-_HDMI1

D1+_HDMI1

D2-_HDMI1 D2+_HDMI1

20

EAG63530101

DAADR019A

JK3203

19

18

17

16

15

14

13

12

11 10

9

8

7

6

5

4

3

2

1

R3267

100K

VA3212

ESD_HDMI

D3215

IP4294CZ10-TBR

1 2 3 4 5

ESD_HDMI_TMDS

D3214

IP4294CZ10-TBR

1 2 3 4 5

ESD_HDMI_TMDS

+12V

AR3202 33 1/16W

VA3211 ESD_HDMI

10 9 8 7 6

R3262

1K

R3263

G

DDC_SCL_4

CK-_HDMI4 CK+_HDMI4

D0-_HDMI4 D0+_HDMI4

D1-_HDMI4 D1+_HDMI4

D2-_HDMI4 D2+_HDMI4

820

D

Q3205 PMBFJ177

S

DDC_SDA_4

VA3217

5.6V

+5V_NORMAL

C3201

0.1uF

MHL_DET

R3243 1K

1/16W 5%

C3223

0.047uF 25V

D3201

A1

A2

B

Q3200 MMBT3904(NXP)

R3201

C

+3.5V_ST

R3246

OCP_ROHM

IC3201

BD2242G

VIN

1

GND

2

EN

B

3

E

MMBT3906(NXP)

Q3201

C

10K

R3202 330K

10K

R3247 10K

C

E

6

5

4

OCP_DIODES

16K

1%

MHL_DET

VOUT

ILIM

OC

R3200-*1

D3202 MBR230LSFT1G

30V

OCP_ROHM

R3200 20K

HDMI3 With MHL

BODY_SHIELD

20

EAG63530101

JK3200

DAADR019A

19

18

17

16

15

14

13

12

11 10

9

8

7

6

5

4

3

2

1

HP_DET

5V

GND

DDC_DATA

DDC_CLK

NC

CE_REMOTE

CK-

CK_GND

CK+

D0-

D0_GND

D0+

D1-

D1_GND

D1+

D2-

D2_GND

D2+

5V_HDMI_2

HDMI_EXT_EDID

1K

R3268

ESD_HDMI

VA3209 ESD_HDMI

CEC_REMOTE

HDMI_INT_EDID

VA3205

R3266

100K

R3251 33

Q3206

MMBT3904(NXP)

C

B

HDMI_EXT_EDID

E

1K

R3269

HDMI_EXT_EDID

R3270

4.7K

VA3203

ESD_HDMI

D3212

IP4294CZ10-TBR

1 2 3 4 5

ESD_HDMI_TMDS

D3213

IP4294CZ10-TBR

1 2 3 4 5

ESN_HDMI_TMDS

HDMI_HPD_2

AR3201 33 1/16W

VA3204 ESD_HDMI

10 9 8 7 6

HDMI2

DDC_SCL_2 DDC_SDA_2

CK-_HDMI2 CK+_HDMI2

D0-_HDMI2 D0+_HDMI2

D1-_HDMI2 D1+_HDMI2

D2-_HDMI2 D2+_HDMI2

+5V_NORMAL

D3200

AR3204

47K

1/16W

5V_HDMI_1

A2CA1

DDC_SDA_1 DDC_SCL_1

E0

E1

E2

VSS

HDMI_EXT_EDID

MMBT3904(NXP)

IC3203

M24C02-RMN6T

1

2

3

4

HDMI_EXT_EDID_ST

8

7

6

5

Q3203

VCC

WC

SCL

SDA

E

C

HDMI_EXT_EDID

+5V_NORMAL

5V_HDMI_4

D3203

AR3205

47K

1/16W

5V_HDMI_2

+5V_NORMAL

EDID_WP

B

R3258 33

R3259 33

+3.5V_ST

HDMI_EXT_EDID R3271

4.7K

AR3206

47K

1/16W

A2CA1 MMBD6100 D3216

A2CA1

D3205

DDC_SCL_2

DDC_SDA_2

+3.5V_ST

DDC_SDA_4

DDC_SCL_4

A2CA1

IC3203-*1

AT24C02C-SSHM-T

A0

1

A1

2

A2

3

GND

4

HDMI_EXT_EDID_ATMEL

HDMI LEAKAGE Workaround in MTK A2(A0) (Default= with HDMI_LEAKAGE)

+3.3V_NORMAL

R3255

OPT

0

1/16W 5%

PANEL_VCC

R3254

10K

G

D

S

NTR4501NT1G

Q3202

VCC

8

WP

7

SCL

6

SDA

5

VDD3V3_HDMI

C3227

0.1uF 16V

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.

MID_LG1311

HDMI

2013.03.22 32

SPDIF OUT

LGE Internal Use Only

SPDIF_OUT

+3.3V_NORMAL

C3400

C3402

0.1uF

47pF 50V

16V

GND

VCC

VINPUT

1

2

3

4

Fiber Optic

JK3401

JST1223-001

FIX_POLE

DOUT1

HP_ROUT

HP_LOUT

HP_DET

TP3400

TP3401

IRB_DATA

IRB_3.3V

RIN1RIN1

DOUT1

HP_OUT

HP OUT

R3825 150

R3826 150

R3409 100

IR_Bla

R3823 0

IR_Bla

R3824 0

+3.3V_NORMAL

R3406

10K

HP_OUT

VA3405

5.6V

HP_OUT

E_SPRING

R_SPRING

T_SPRING

B_TERMINAL2

T_TERMINAL2

JK3403

PEJ034-01

3

4

5

7B

6B

DDTS TEST ONLY

M_REMOTE_RX

M_REMOTE_TX

+3.5V_ST

OPT R3827 10K

OPT

P3401

12507WS-04L

1

2

3

4

5

R3401 10K

SOC_RX

SOC_TX

UART for Debug

+3.5V_ST

P3400

12507WS-04L

1

2

3

4

5

AV/COMPONENT REAR

PPJ245N2-01

JK3802

[GN/YL]E-LUG

6A

5A

[GN/YL]O-SPRING

4A

[GN/YL]CONTACT

5B

[BL]O-SPRING

7C

[RD1]E-LUG-S

5C

[RD1]O-SPRING

4C

[RD1]CONTACT

5D

[WH]O-SPRING

4E

[RD2]CONTACT

5E

[RD2]O-SPRING

6E

[RD2]E-LUG

VA3804

5.5V

VA3805

5.5V

VA3801

5.6V

+3.3V_NORMAL

VA3806

5.5V

R3806

10K

VA3803

5.6V

COMP1_Pb

COMP1_Pr

COMP1/AV1/DVI_L_IN

COMP1/AV1/DVI_R_IN

VA3802

5.6V

Place JACK Side

R3801 1K

AV1_CVBS_DET

+3.3V_NORMAL

R3810 10K

VA3800

5.6V

R3802 1K

C310 150pF OPT

3216 R314 75

COMP1_DET

Place SOC Side

R327 100

R334 33

C325 0.047uF

C323 0.047uF

C328 1000pF

AV1_CVBS_IN_SOC

COMP2_Y_IN_SOC

COMP2_Y_IN_SOC_SOY

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.

MID_LG1311

AV JACK

2013.04.03 11

31

BT_RESET

LGE Internal Use Only

WOL/WIFI_POWER_ON

EYE_SDA

EYE_SCL

LED_R

PAGE 12

P4000

SMAW200-H18S5

GND

NC WOL SDA SCL GND

IR

1 3 5 7 9 11 13 15 17

19

R4001

C4003

0.1uF

R4010 100

R4011 100

IR

R4015

1.8K

OPT

C4009

0.1uF 16V

R4005

10K

5%

C4004

0.1uF

+3.5V_ST

C4007 100pF

50V

100

R4002

100 C4015

BT_RESET

LED_R

2 4 6

8 10 12 14 16 18

GND

+3.5V_WOL

USB_DM USB_DP GND GND KEY1 KEY2 +3.5V_ST GND

D4000

RCLAMP0502BA

L4000 Delete for voltage drop, 131120

C4005

0.1uF

Place Near Wafer C4016 5pF 50V

OPT

C4008 1000pF 50V

OPT

+3.5V_ST

5pF 50V OPT

C4006

22uF

R4018 10

R4019 10

OPT

10V

WIFI_DM

WIFI_DP

R4008

10K

C4001

C4002

0.1uF

+3.5V_ST

5%

OPT

R4009

10K

5%

+3.5V_WOL

R4006

R4007

100

KEY1

100

KEY2

IC4000

AO-R123C7G-LG

GND

G

VS

V

OUT

O

IR_PROTO

R4017

330

IR_PROTO

+3.5V_ST

1/16W

5%

R4016471/10W

IR_PROTO

IR

5%

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.

MID_LG1311

IR / KEY

2013.03.22 12

31

PAGE 13

LGE Internal Use Only

USB_DM2

USB_DP2

+5V_USB_2

5V

D4301

ESD_USB12

+5V_USB_3

C4322

10uF

10V

C4323

22uF

10V

USB2

MAX 1.5A

D4302

RCLAMP0502BA

USB_ESD_0502BA

DEV_RCLAMP0582B

D4302-*1 RCLAMP0582B

USB3

3AU04S -30 5-ZC-(LG)

JK4302

1234

USB DO WN STREAM

5

USB_DM3

USB_DP3

5V

D4303

ESD_USB3

C4310

10uF

10V

USB3

C4311

22uF 10V

MAX 1.5A

D4300

RCLAMP0502BA

USB3_ESD_0502BA

DEV_RCLAMP0582B

D4300-*1 RCLAMP0582B

USB3

3AU04S -30 5-ZC-(LG)

JK4300

1234

USB DOWN STREAM

5

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.

MID_LG1311

USB 2 & 3

2013.04.03 1

+5V_USB_1

LGE Internal Use Only

PAGE 14

value change

10K(2.63V) --> 4.7K(2.97V)

/USB_OCD1

USB_CTL1

R4500

10K

+3.3V_NORMAL

R4501

4.7K

+5V_NORMAL

C4500

0.1uF 16V

OCP USB1

VIN

1

GND

2

EN

3

OCP_ROHM IC4500

BD2242G

USB1 (2.0)

MAX 1.5A

OCP_DIODES

+5V_USB_1

VOUT

6

ILIM

5

1%

OC

4

14K

OCP_ROHM

1%

OCP_DIODES

R4502

16K

R4502-*1

DEV_AP2553W6_DIODES

IC4500-*1

AP2553W6-7

IN

1

GND

2

EN

3

OUT

6

ILIM

5

FAULT

4

USB_DM1

USB_DP1

C4501

C4502

10uF

22uF

10V

D4500

RCLAMP0502BA

USB_ESD_0502BA

DEV_RCLAMP0582B

D4500-*1 RCLAMP0582B

5V

D4501

ESD_USB12

3AU04S -30 5-ZC-(LG)

JK4500

1234

USB DO WN STREAM

5

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.

MID_LG1311 USB 1(DVR)

2013.04.03 1

VA4601

LGE Internal Use Only

5.6V

+3.3V_NORMAL

EU

R4601

CLOSE TO JUNCTION

10K

EU

C4604

0.1uF

EU

R4602 100

SC_DET

PAGE 15

Full Scart

EU

22

21

20

19

18

17

16

15

14

13

12

11

10

9

8

7

6

5

4

3

2

1

PSC008-01

JK4600

AV_DET

COM_GND

SYNC_IN

SYNC_OUT

SYNC_GND2

SYNC_GND1

RGB_IO

R_OUT

RGB_GND

R_GND

D2B_OUT

G_OUT

D2B_IN

G_GND

ID

B_OUT

AUDIO_L_IN

B_GND

AUDIO_GND

AUDIO_L_OUT

AUDIO_R_IN

AUDIO_R_OUT

VA4609

5.5V EU

VA4610

5.5V EU

VA4602

5.6V

VA4603

5.5V

VA4604

5.5V

VA4605

5.5V

VA4600 20V

VA4611

5.6V

SC_CVBS_IN

EU

1/16W

75

R8904

EU

DTV/MNT_V_OUT

SC_FB

SC_R

SC_G

SC_B

SC_ID

SC_L_IN

VA4606

5.6V EU

VA4607

5.6V EU

VA4608

5.6V

EU

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.

BLM18PG121SN1D

EU

C4600 1000pF

50V

BLM18PG121SN1D

EU

C4601

1000pF

50V

L4600

L4601

EU C4602 4700pF

EU C4603 4700pF

SC_R_IN

DTV/MNT_L_OUT

DTV/MNT_R_OUT

Ethernet Block

LGE Internal Use Only

PAGE 16

MOLD_LAN_JACK

JK5000-*1

RV3-2032ADA3

1

2

3

4

5

6

7

8

TD+

TCT

TD-

RD+

RCT

RD-

R7

GND

NON_LN56

JK5000

RJ45VT-01SN002

1

2

3

4

5

6

7

8

9

C5000

0.1uF

16V

1

2

3

4

5

6

7

8

D5000

5.5V

LAN_ESD

C5001

0.01uF 50V

D5001

5.5V

LAN_ESD

D5002

5.5V

LAN_ESD

D5003

5.5V

LAN_ESD

EPHY_TDP

EPHY_TDN

EPHY_RDP

EPHY_RDN

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.

Ethernet Block

LGE Internal Use Only

PAGE 17

+3.5V_WOL

3.3K

WOL POWER ENABLE CONTROL

+3.5V_WOL

LAN_JACK_POWER

C5203

C5201

C5200

4.7uF 10V

Place 0.1uF close to each power pins

0.1uF

0.1uF 16V

16V

EPHY_RDP

EPHY_RDN

EPHY_TDP

EPHY_TDN

ETHERNET INTERFACE

- CROSS CONNECTION (PATTERN ISSUE)

ET_COL/SNI

Place this cap. near IC

C5205

Place this Res. near IC

0.1uF 16V

Route Single 50 Ohm, Differential 100 Ohm

+3.5V_WOL

R5203

3.3K

C5206 8pF 50V

R5204

2.49K 1%

1

4

3

XTA L_2

C5207 8pF 50V

AVDD10OUT

+3.5V_WOL

XTA L_12GND _1

X52 00

25M Hz

GND _2

RSET

MDI+[0]

MDI-[0]

MDI+[1]

MDI-[1]

AVDD33_1

RXDV

3.3K

R5200

+3.5V_WOL

R52021M

OPT

[EP]

CKXTAL2

1

THERMAL

2

3

4

5

6

7

8

RXD[0]10RXD[1]

Place this cap. near IC

C5208

0.1uF 16V

ET_RXER

R5218

0

DVDD10OUT

AVDD33_2

CKXTAL1

29

30

31

32

33

IC5200

RTL8201F-VB-CG

9

11

12

13

RXC

RXD[2]/INTB

RXD[3]/CLK_CTL

C5209

33pF

3.3K

R5208

EPHY_RXD1

EPHY_RXD0

EPHY_CRS_DV

ET_COL/SNI

CRS/CRS_DV

COL28RXER/FXEN

26

27

14

15

TXC

DVDD33

R5209

C5202

Place near IC

5pF

EPHY_ACTIVITY

R521033

LED1/PHYAD[1]

25

LED0/PHYAD[0]/PMEB

24

MDIO

23

MDC

22

PHYRSTB

21

TXEN

20

TXD[3]

19

TXD[2]

18

TXD[1]

17

16

TXD[0]

51

EPHY_TXD0

+3.5V_WOL

C5211

0.1uF 16V

R5215

3.3K

R5217

EPHY_EN

EPHY_TXD1

R5205

+3.5V_WOL

3.3K

R5212

1.5K

1/16W

EPHY_ACTIVITY

ET_RXER

1%

R5219

10K

1/16W

5%

WOL/ETH_POWER_ON

EPHY_MDIO

EPHY_MDC

/RST_PHY

(from SOC)

+3.5V_ST

R5222 10K

IN

EN

WOL_CTL

C5204

0.1uF

R5223 33

OPT

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.

IC5201

AP2151WG-7

5

WOL_SW_0.6A

4

+3.5V_WOL

OUT

1

GND

2

FLG

3

WOL_SW_1.6A

IC5201-*1

AP2191WG-7

IN

5

EN

4

WOL_SW Multi add, 131120

USE this after 131201

OUT

1

GND

2

FLG

3

EPHY_REFCLK

BSD-NC4_H052-HD

2012-09-12

ETHERNET

AUDIO AMP(NTP7514)

LGE Internal Use Only

PAGE 18

+3.3V_NORMAL

AMP_MUTE

+24V

UBW2012-121F

AUD_LRCH

AUD_LRCK

AUD_SCK

I2C_SDA1

I2C_SCL1

AMP_MUTE_MICOM

L5600

R5600

10K

+24V_AMP

+3.3V_NORMAL

POWER_DET

R5601

AMP_MUTE_MICOM

C

B

MMBT3904(NXP)

AMP_MUTE_MICOM

E

R5611 100

R5612 100

10K

Q5600

AMP_MUTE_PWR_DET

BLM18PG121SN1D

C5601

1uF

10V

C5602 1uF 10V

C5622 33pF 50V

AMP_MUTE_MICOM

R5602

100

C5600

1000pF

R5690

100

L5601

C5603

0.1uF 16V

C5623 33pF 50V

AMP_MUTE_MICOM

50V

AMP_RESET_N

AUD_MASTER_CLK

NC_1

VDD_PLL

NC_2

GND NC_3 DVDD

SDATA

WCK

BCK

SDA

VDD_IO

[EP]GND

40

1 2

THERMAL

3 4 5 6 7 8 9 10

11

SCL

AD

CLK_I

GND_IO

37

38

39

41

IC5600

NTP7514

12

13

14

FAULT

MONITOR_0

MONITOR_1

22000pF

I2S_AMP

WOOFER_MUTE

50V

C5604

22000pF

PGND1A

BST1A

RESET

34

35

36

0x54

15

16

17

BST2B

PGND2B

MONITOR_2

C5605

50V

PVDD1A

OUT1A

32

33

18

19

OUT2B

PVDD2B

+24V_AMP

C5606 10uF 35V

PVDD1B

31

30 29 28 27 26 25 24 23 22 21

20

+24V_AMP

PVDD2A

OUT1B PGND1B BST1B VDR1 NC_4 AGND VDR2 BST2A PGND2A OUT2A

C5607 10uF 35V

C5608 22000pF 50V

C5609 22000pF 50V

R5603

3.3 1/10W

C5611 390pF

50V

C5612 390pF

50V

R5604

3.3 1/10W

R5605

3.3

1/10W

C5613 390pF 50V

C5614 390pF 50V

R5606

3.3

1/10W

C5610 1uF 10V

L5604

10.0uH

NRS6045T100MMGK

L5605

10.0uH

NRS6045T100MMGK

C5615 1uF 10V

L5602

10.0uH

NRS6045T100MMGK

L5603

10.0uH

NRS6045T100MMGK

C5616

0.47uF 50V

C5617

0.47uF

50V

C5618

0.1uF 50V

C5619

0.1uF 50V

C5620

0.1uF 50V

C5621

0.1uF

50V

R5607

4.7K

R5608

4.7K

R5609

4.7K

R5610

4.7K

WAFER-ANGLE

SPK_L+

SPEAKER_L

SPK_L-

SPK_R+

SPEAKER_R

SPK_R-

TP5601

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.

WOOFER_MUTE

GP4_MT5369

AUDIO[ST]

SPK_L+

SPK_L-

SPK_R+

SPK_R-

4

3

2

1

P5600

SPK_NON_LB8700

2011.11.21

58

AUD_OUT >> EU/CHINA_HOTEL_OPT

LGE Internal Use Only

EU

DTV/MNT_L_OUT

C6000

1uF 25V

SCART_LOUT

EU

R6000

2.2K OPT

C6002

6800pF

OPT

R6002

470K

EU

R6004 33K

C6003 33pF

EU

R6001

10K

C6001

4.7uF 10V

PAGE 19

+12V

EU

SIGN6000001

EU

L6000

EU C6004

0.1uF 50V

R6008 33K

C6005

10K

R6003

4.7uF 10V

C6006

EU

C6008

1uF 25V

EU

DTV/MNT_R_OUT

SCART_ROUT

R6011

2.2K

EU

33pF

EU

OPT R6010

470K

OPT

C6007

6800pF

IC6000

AZ4580MTR-E1

OUT1

1

IN1-

2

IN1+

EU

VEE

EU

3

4

VCC

8

OUT2

7

IN2-

6

IN2+

5

[SCART AUDIO MUTE]

DTV/MNT_L_OUT

C

Q6000

MMBT3904(NXP)

B

EU

E

DTV/MNT_R_OUT

C

Q6001

MMBT3904(NXP)

B

EU

E

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.

R6013

R6014

EU

1K

EU

1K

EU_SCART_MUTE_ISAHAYA

Q6002 RT1P141C-T112

E

C

B

EU_SCART_MUTE_NXP

SCART_MUTE

PDTA114ET

Q6002-*1

E

C

B

MID_MAIN

SCART AMP

2013.03.19 3

25

EARPHONE AMP

LGE Internal Use Only

IC6100

TPA6138A2

HP_OUT

R6100 10K

C6104

18pF

R6103

HP_OUT

+3.3V_NORMAL

1%

43K

4.7K

R6105

HP_OUT

R6106 43K

1%

HP_OUT

HP_OUT C6100 1uF 10V

HP_ROUT_MAIN HP_LOUT_MAIN

HP_OUT

HP_ROUT_AMP

SIDE_HP_MUTE

C6108 10pF 50V

C6102 1uF 10V

+INR

-INR

OUTR

GND_1

MUTE

VSS

1

HP_OUT

2

3

4

5

6

CN

7

HP_OUT

C6103 1uF

10V

+INL

14

-INL

13

OUTL

12

UVP

11

GND_2

10

VDD

9

CP

8

HP_OUT

C6106 10pF 50V

HP_OUT

R6104 43K

1%

HP_OUT

C6109 18pF

1%

R6102

43K

HP_OUT

+3.3V_NORMAL

HP_OUT C6105 1uF

16V

10V

C6107

0.1uF

HP_OUT R6101 10K

C6101 1uF 10V

HP_OUT

HP_LOUT_AMP

PAGE 20

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.

HEADPHONE AMP

2011.09.29

61

PAGE 21

LGE Internal Use Only

CI POWER ENABLE CONTROL

+5V_NORMAL

PCM_5V_CTL

C6211

0.1uF 50V

R6218 10K

CI

R6217 100

IN

EN

IC6200

AP2151WG-7

5

4

+5V_CI_ON

OUT

1

CI

GND

2

FLG

3

C6210 1uF 25V

CI

R6219

10K

CI

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.

SMARTCARD_PWR_SEL/SD_EMMC_DATA[1]

LGE Internal Use Only

+5V_NORMAL

JAPAN

C6300

0.1uF 16V

B-CAS (SMART CARD) INTERFACE

R6300 22

JAPAN

L6300

BLM18PG121SN1D

CLKDIV1 CLKDIV2 : F_CRD_CLK

---------------------------- 1 0 CLKIN

+3.3V_NORMAL

2.7K

JAPAN

R6301

JAPAN

JAPAN C6301

10uF 10V

R6304

2.7K

R6305

R6306

JAPAN C6302

0.1uF

2.7K

OPT

16V

JAPAN

C6303

0.1uF 16V

CLKDIV1

CLKDIV2

5V/3V

PGND

VDDP

VUP

PRES

I/O

AUX2

AUX1

CGND

S2

S1

IC6300

TDA8024TT

1

2

3

4

5

6

7

8

9

10

11

12

13

14

JAPAN

PAGE 22

INT CMDVCC : STATUS

+3.3V_NORMAL

AUX2UC

28

AUX1UC

27

I/OUC

26

XTAL2

25

XTAL1

24

OFF

23

GND

22

VDD

21

RSTIN

20

CMDVCC

19

PORADJ

18

VCC

17

RST

16

CLK

15

JAPAN C6304

0.1uF 16V

JAPAN

AR6300

33

JAPAN

R6311

Place CLK C3 far from C2,C7,C4 and C8

1.2K

JAPAN

R6317

22

BLM18PG121SN1D

JAPAN

C6305

0.1uF 16V

75 ohm in I/O is for short circuit Protection

1.2K

OPT

R6318

JAPAN

L6301

JAPAN

1.2K

JAPAN

R6315

10K

R6312

OPT

JAPAN

C6306

0.1uF

16V

1.2K

JAPAN

R6316

R6319

JAPAN

R6313 75

+3.3V_NORMAL

R6314

JAPAN

ZD6300

JAPAN

1K

5V

JAPAN

SMARTCARD_DATA/SD_EMMC_CLK

SMARTCARD_CLK/SD_EMMC_DATA[0]

SMARTCARD_DET/SD_EMMC_DATA[3]

SMARTCARD_RST/SD_EMMC_DATA[2]

SMARTCARD_VCC/SD_EMMC_CMD

B-CAS SLOT

VCC

RST

CLK

GND

VPP

I/O

SW1

SW2

C1

C2

C3

C4

C5

C6

C7

C8

S1

S2

P6300

JAPAN

10057542-1311FLF(B CAS Slot)

C6307

0.33uF 16V

RESERVED_1

RESERVED

ZD6301 5V

JAPAN

-------------------------------- HIGH HIGH CARD PRESENT LOW HIGH CARD not PRESENT

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.

MID_LG1311

B-CAS I/F

2013.04.03

Global F/E Option Name

LGE Internal Use Only

1. TU

2. Tuner Name = TDJ’H’,TDj’M’...

3. Country Name = KR,US,BR,EU ...

Example of Option name TU_ALL_IntDemod = All Tuner type for Internal demod TU_M/W = apply TDSM&TDSW Type Tuner

14’ Tuner Type for Global TDJ’H’-G101D : Half NIM for EU,AJJA TDJ’H’-H101F : Half NIM for US, KR TDJ’K’-T101F : Half NIM for TW TDJ’M’-C301D,F : FULL NIM for China TDJ’M’-B101F : Brazil NIM with Isolater Type TDJ’M’-K101F : colombia NIM TDJ’M’-G101D,G105D,G151D : EU Combo&Full NIM TDJ’M’-H101F,H151F : Korea PIP tuner TDJ’W’-A151D : AJJA T2 PIP

1

2

3

4

5

6

7

8

9

10

11



12

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

34

36

37

38

39

40

45

+3.3V_LNA_TU

RF_SWITCH_CTL_TU

IF_AGC_TU

I2C_SCL6_TU

I2C_SDA6_TU

IF_P_TU

IF_N_TU

TU_SIF_TU

TU_CVBS_TU

+3.3V_TU

FE_DEMOD1_TS_ERROR

FE_DEMOD1_TS_CLK

FE_DEMOD1_TS_SYNC

FE_DEMOD1_TS_VAL

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]

/TU_RESET1_TU

+3.3V_DEMOD_TU

I2C_SCL4_TU

D_Demod_Core

LNB_TX

I2C_SDA4_TU

LNB_OUT

FE_DEMOD2_TS_ERROR

FE_DEMOD2_TS_SYNC

FE_DEMOD2_TS_CLK

FE_DEMOD2_TS_VAL

FE_DEMOD2_TS_DATA

/TU_RESET2_TU

close to Tuner

L6500

BLM18PG121SN1D

C6501

0.1uF

TU_ALL_IntDemod

C6502

0.1uF

16V

TU_ALL_IntDemod

+3.3V_TUNER

close to Tuner

R6504 10

R6505 10

TU_W

C6509

16V

0.1uF

close to TUNER

TU_K/M/W_TW/BR/CO/CN

R6503

C6504

10K

0.1uF

TU_ALL_IntDemod

AR6500 33

C6505 47pF 50V OPT

C6503 47pF 50V OPT

C6519 33pF

TU_H/M_EU/BR/TW/CO

C6520 33pF

TU_H/M_EU/BR/TW/CO

1/16W

Non_TU_W_CO

should be guarded by ground,Match GND VIA

close to Tuner

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]

TU_M/W

16V

0.1uF

TU_M/W

L6505

BLM18PG121SN1D

TU_M/W

C6506

0.1uF

/TU_RESET2

R6501 100

TU_M/W

C6507

LNB_TX

LNB_OUT

FE_DEMOD2_TS_ERROR

FE_DEMOD2_TS_SYNC

FE_DEMOD2_TS_CLK

FE_DEMOD2_TS_VAL

FE_DEMOD2_TS_DATA

R6502 100

TU_W

R6507

TU_K/M/W_TW/BR/CO/CN

R6506

1K

I2C_SCL6 I2C_SDA6

IF_P

IF_N

TU_M_KR/EU // W_ALL

BLM18PG121SN1D

TU_M_KR/EU // W_ALL

Demod_Core

1K

/TU_RESET1

AR6500-*1 200 1/16W

TU_W_CO/TW

L6501

C6510

0.1uF

BLM18PG121SN1D

C6511

0.1uF

+3.3V_TUNER

FE_DEMOD1_TS_ERROR FE_DEMOD1_TS_CLK

FE_DEMOD1_TS_SYNC

FE_DEMOD1_TS_VAL

FE_DEMOD1_TS_DATA[0-7]

L6503

TU_M/W

C6512 18pF 50V

+3.3V_TUNER

R6510 33

TU_M/W

OPT C6513

18pF 50V R6509 33

TU_M/W

OPT

1. should be guarded by ground

2. No via on both of them

3. Signal Width >= 12mils Signal to Signal Width = 12mils

RF_SWITCH_CTL

Ground Width >= 24mils

IF_AGC

TU_ALL_2178B R6513 0

I2C_SCL4

I2C_SDA4

TUNER_SIF

+3.3V_TUNER

TU_ALL_2178B

R6516

200

B

TU_ALL_2178B

R6517

200

E

TU_ALL_2178B

Q6502

MMBT3906(NXP)

C

1608 perallel because of derating

TU_CVBS

+3.5V_ST

POWER_ON/OFF2_1

TU_M/W

10K

R6500

TU_M/W C6500 10uF 10V

+5V_NORMAL

TU_M/W C6515 1uF 10V

+3.3V_NORMAL

C6517

22uF

10V 85C

IC6500

TU_M/W

C6516

0.1uF

AP2132MP-2.5TRG1

PG

1

EN

2

VIN

3

VCTRL

2A

4

Vout=0.6*(1+R1/R2)

L6504

BLM18PG121SN1D

TU_M/W

9

THERMAL

/TU_RESET2_TU

+3.3V_TUNER

T2 : Max 1.7A

else : Max 0.7A

Demod_Core

[EP]

R6521-*1

TU_M/W

C6518 10uF 10V

18K

R6519-*1

16K

TU_M/W_1.1V

TU_M/W_1.2V

GND

8

ADJ

7

VOUT

6

NC

5

10K

R65 21

R65 19

10. 5K

TU_M/W_1.2V

R2

R1

/TU_RESET2

FE_DEMOD1_TS_ERROR

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.

TUNER

2012.07.10

65

TU_H_EU

LGE Internal Use Only

TU6701 TDJH-G101D

TU_M_EU

TU6702 TDJM-G101D

TU_W_JP

TU6703 TDJW-J201F

+2.5V_DEMOD

TU_H/M_EU/CN

R6702-*2

22

TU_M_CN

TU_H/M_EU_22

DVB-T GND

TU_GND_A

C6701 1000pF

0

R6702-*1

A1

630V

R6702

10

TU_H/M_EU_10

A1

TU_GND_B

B1[+3.3V]

1

NC_1

2

IF_AGC

3

SCL

4

SDA

5

IF[P]

6

IF[N]

7

NC_2

8

NC_3

9

B1

47

SHIELD

+2.5V_NORMAL

TU_W_JP

L6701

BLM18PG121SN1D

C6703

0.1uF TU_W_JP

TU_GND_A

TU_H/M_EU/CN C6702 1000pF

R6701 0

630V

TU_H/M_EU

DVB-S JACK GND

TU_GND_B

B1[+3.3V]

1

NC_1

2

AIF_AGC

3

SCL_RF

4

SDA_RF

5

AIF[P]

6

AIF[N]

7

NC_2

8

NC_3

9

NC_4

10

B2[+3.3V]

11

ERROR

12

GND_1

13

MCLK

14

SYNC

15

VALID

16

D0

17

D1

18

D2

19

D3

20

D4

21

D5

22

D6

23

D7

24

RESET_DEMOD

25

B3[+3.3V]

26

SCL_DEMOD

27

B4[+1.1V]

28

F22_OUTPUT

29

SDA_DEMOD

30

LNB

31

GND

32

A1

B1

47

TU_GND_A

TU_M_AJ

TU6702-*2 TDJM-G105D

B1[+3.3V]

1

NC_1

2

AIF_AGC

3

SCL_RF

4

SDA_RF

5

AIF[P]

6

AIF[N]

7

NC_2

8

NC_3

9

NC_4

10

B2[+3.3V]

11

ERROR

12

GND_1

13

MCLK

14

SYNC

15

VAILD

16

D0

17

D1

18

D2

19

D3

20

D4

21

D5

22

D6

23

D7

24

RESET_DEMOD

25

B3[+3.3V]

26

SCL_DEMOD

27

B4[+1.1V]

28

F22_OUTPUT

29

SDA_DEMOD

30

A1

B1B1A1

47

SHIELD

TU_M_CN

TU6702-*1 TDJM-C301D

B1[+3.3V]

1

RF_SW_CTL

2

NC_1

3

SCL_RF

4

SDA_RF

5

NC_2

6

NC_3

7

SIF

8

CVBS

9

NC_4

10

NC_5

11

ERROR

12

GND_1

13

MCLK

14

SYNC

15

VAILD

16

D0

17

D1

18

D2

19

D3

20

D4

21

D5

22

D6

23

D7

24

RESET_DEMOD

25

B2[+3.3V]

26

SCL_DEMOD

27

B3[+1.1V]

28

NC_6

29

SDA_DEMOD

30

A1

B1B1A1

47

SHIELD

TU_GND_B

TU_GND_A

A1

47

SHIELD

B1[+3.3V]

1

NC_1

2

NC_2

3

SCL_RF

4

SDA_RF

5

NC_3

6

NC_4

7

NC_5

8

NC_6

9

NC_7

10

B2[+3.3V]

11

NC_8

12

GND_1

13

M_RESET_DEMOD

25

B3[+3.3V]

26

SCL_DEMOD

27

B4[+1.2V]

28

NC_9

29

SDA_DEMOD

30

LNB

31

GND_2

32

NC_10

33

M_ERROR

34

GND_3

35

M_SYNC

36

M_MCLK

37

B5[+2.5V]

38

M_VALID

39

M_DATA

40

S_ERROR

41

S_SYNC

42

S_MCLK

43

S_VALID

44

S_RESET_DEMOD

45

S_DATA

46

B1

TU_GND_B

+3.3V_LNA_TU

RF_SWITCH_CTL_TU

IF_AGC_TU

I2C_SCL6_TU

I2C_SDA6_TU

IF_P_TU

IF_N_TU

TU_SIF_TU

TU_CVBS_TU

+3.3V_TU

FE_DEMOD1_TS_ERROR

FE_DEMOD1_TS_CLK

FE_DEMOD1_TS_SYNC

FE_DEMOD1_TS_VAL

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]

/TU_RESET1_TU

+3.3V_DEMOD_TU

I2C_SCL4_TU

D_Demod_Core

LNB_TX

I2C_SDA4_TU

LNB_OUT

FE_DEMOD2_TS_ERROR

FE_DEMOD2_TS_SYNC

FE_DEMOD2_TS_CLK

+2.5V_DEMOD

FE_DEMOD2_TS_VAL

FE_DEMOD2_TS_DATA

FE_DEMOD3_TS_ERROR

FE_DEMOD3_TS_SYNC

FE_DEMOD3_TS_CLK

FE_DEMOD3_TS_VAL

/TU_RESET2_TU

FE_DEMOD3_TS_DATA

1

2

3

4

5

6

7

8

9

10

11

12

13

14

16

17

18

19

20

21

22

23

24

25

26

27

30

31

32

33

34

35

36

40

41

42

43

44

45

46

47

48

49

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.

TU_SYMBOL

2012.09.14

DVB-S2 LNB Part Allegro

LGE Internal Use Only

PAGE 26

LNB_OUT

(Option:LNB)

C6900 18pF

LNB

Close to Tuner Surge protectioin

C6901 33pF

LNB

D6900

LNB

R6900

2.2K 1W

LNB

MBR230LSFT1G

C6902

0.22uF

LNB

25V

A_GND

D6901

30V

LNB

2A

D6902

LNB

30V

C6903

0.01uF 50V

LNB

C6905 10uF 25V

LNB

close to Boost pin(#1)

C6904

0.1uF 50V

LNB

A_GND

C6906 10uF 25V

D6903 LNB_SMAB34

40V

D6903-*1 LNB_SX34

40V

LNB

A_GND

C6907 10uF 25V

LNB

D6904-*1

LNB_SX34

LNB_SMAB34

LNB

C6908 0.1uF

40V

D6904

40V

[EP]GND

VCP

LNB

NC_1

TDI

A8303SESTR-T

TDO

1

2

3

4

5

A_GND

NC_3

BOOST

19

20

THERMAL

21

IC6900

7

6

SCL9ADD

IRQ

LNB

NC_2

18

8

SDA

GNDLX

16LX17

10

TONECTRL

+12V

3.5A

LNB

15uH

L6900

SP-7850_15

VIN

15

GND

14

VREG

13

ISET

12

TCAP

11

+3.3V_NORMAL

3.3K

R6907

LNB_DMB

3A

Max 1.3A

C6909 10uF 25V

LNB

A_GND

close to VIN pin(#15)

C6910

0.1uF 50V

LNB

C6912

LNB

0.1uF

LNB

C6911 0.22uF

Input trace widths should be sized to conduct at least 3A Ouput trace widths should be sized to conduct at least 2A

LNB R6903

39K

1/16W 1%

Caution!! need isolated GND

A_GND



R6904 0

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.

LNB

R6901 33

I2C_SCL4

LNB

R6902 33

I2C_SDA4

LNB_TX

10K

R6906

LNB_DMB

LNB_ALEGRO

R6906-*1 0

LNB

2012.03.08

69

LVDS

LGE Internal Use Only

PAGE 27

[51Pin LVDS OUTPUT Connector]

P7201

FI-RE51S-HF-J-R1500

LVDS

52

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

41

42

43

44

45

46

47

48

49

50

51

GND

NC

CP_BOX

NC

CP_BOX

NC

OPT

LVDS_SEL

NC

L/DIM_ENABLE

GND

RA0N

RA0P

RA1N

RA1P

RA2N

RA2P

GND

RACLKN

RACLKP

GND

RA3N

RA3P

RA4N

RA4P

GND

BIT_SEL

RB0N

RB0P

RB1N

RB1P

RB2N

RB2P

GND

RBCLKN

RBCLKP

GND

RB3N

RB3P

RB4N

RB4P

GND

NC

VLCD

LGD_2D/3D_CTRL

33

R7210

0

R7200

R7201 0

0

R7204

R7218 33

LGD_T-Con_Scanning

R7220

R7219

L7200

UBW2012-121F

AUO_SHARP

2D/3D_CTL

AUO_L/D_EN

OPC_EN

33

TXA0N/TX11N TXA0P/TX11P TXA1N/TX10N TXA1P/TX10P TXA2N/TX9N TXA2P/TX9P

TXACLKN/TX8N TXACLKP/TX8P

TXA3N/TX7N TXA3P/TX7P TXA4N/TX6N TXA4P/TX6P

TXB0N/TX5N TXB0P/TX5P TXB1N/TX4N TXB1P/TX4P TXB2N/TX3N TXB2P/TX3P

TXBCLKN/TX2N TXBCLKP/TX2P

TXB3N/TX1N TXB3P/TX1P TXB4N/TX0N TXB4P/TX0P

2D/3D_CTL

I2C_SDA1 I2C_SCL1

PWM_DIM

OPC_EN

LVDS_SEL

+3.3V_NORMAL

R7217

3.3K LVDS_SEL_HIGH

R7215 10K

LVDS_SEL_LOW

H or FLOAT : 10-bit L : 8-bit

BIT_SEL

R7214 10K

BIT_SEL_LOW

EPI_CH4

EPI_CH3

EPI_CH2 EPI_CH1

PANEL_VCC

[41Pin LVDS OUTPUT Connector]

P7202

FI-RE41S-HF-J-R1500

LVDS

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

41

42

R7221 33

AUO_2D/3D_CTRL

2D/3D_CTL

TXC0N/TX23N TXC0P/TX23P TXC1N/TX22N TXC1P/TX22P TXC2N/TX21N TXC2P/TX21P

TXCCLKN/TX20N TXCCLKP/TX20P

TXC3N/TX19N TXC3P/TX19P TXC4N/TX18N TXC4P/TX18P

TXD0N/TX17N TXD0P/TX17P TXD1N/TX16N TXD1P/TX16P TXD2N/TX15N TXD2P/TX15P

TXDCLKN/TX14N TXDCLKP/TX14P

TXD3N/TX13N TXD3P/TX13P TXD4N/TX12N TXD4P/TX12P

EPI_CH8

EPI_CH7

EPI_CH6 EPI_CH5

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.

MID_LG1311

LVDS INTERFACE

BSD-NC4_H072-HD

2013.04.03

LOCAL DIMMING

LGE Internal Use Only

[To LED DRIVER]

P7400

12507WR-08L

L/DIM_OUT_8P

PAGE 28

1

2

3

4

5

6

7

8

9

R7401 10K

L/DIM_OUT_8P

33 1/16W

AR7400

L/DIM_OUT_8P

L/DIM0_SCLK

L/DIM0_MOSI

I2C_SCL2

I2C_SDA2

L/DIM0_VS

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.

LOCAL DIMMING

BSD-NC4_H074-HD

2012.09.14

CLK6

LGE Internal Use Only

CLK5 CLK4 CLK3 CLK2

C7707

C7704

560pF

50V

Improve the Vertical dot noise

C7708 560pF 50V

C7709 560pF 50V

C7716 560pF 50V

C7721 560pF 50V

CLK1

R7700

1/16W

VCC18

2K

V14-LGD PANEL

EPI 8-Lane (LEFT)

P7702

FL11S050HA1

EPI_V12_V13

R7715

NC

1 2 3 4 5 6 7 8

9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50

51

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.

0

CLK1

CLK2

CLK3

CLK4

CLK5

CLK6

VGH

VGH_ODD

VGH_EVEN

VSS

VST

NC(GIP_RST)

VCOM_L_BOT

VCOM_FB(Z_OUT)

VCOM_L_TOP

GND

VDD

H_VDD

GND

EPI4-

EPI4+

GND

EPI3-

EPI3+

GND

EPI2-

EPI2+

GND

EPI1-

EPI1+

GND

VCC18

VCC12

LOCK_I

LOCK_O

GND

GMA18

NC

GMA15

GMA14

GMA12

GMA10

GMA9

GMA7

GMA5

GMA4

NC

GMA1

Z_OUT CLK1 CLK2 CLK3 CLK4 CLK5

CLK6 VGH VGH_ODD VGH_EVEN VGL

VST GIP_RST

VCOM_L_BOT

VCOM_L_FB

VCOM_TOP

TXB2N/TX3N TXB2P/TX3P

6-Lane case

TXBCLKN/TX2N TXBCLKP/TX2P

TXB3N/TX1N TXB3P/TX1P

TXB4N/TX0N TXB4P/TX0P

EPI_LOCK4/3

GMA18

GMA15 GMA14 GMA12 GMA10 GMA9 GMA7 GMA5 GMA4

GMA1

VDD

(+16V)

VCORE

C7700

0.01uF 50V

EPI 8-Lane (RIGHT)

P7703

FL11S050HA1

GMA1

1

NC

2

GMA4

3

GMA5

4

GMA7

5

GMA9

6

GMA10

7

GMA12

8

GMA14

9

GMA15

10

51

11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50

NC

GMA18

GND

LOCK_O

LOCK_I

VCC12

VCC18

GND

EPI8-

EPI8+

GND

EPI7-

EPI7+

GND

EPI6-

EPI6+

GND

EPI5-

EPI5+

GND

H_VDD

VDD

GND

VCOM_R_TOP

VCOM_FB(Z_OUT)

VCOM_R_BOT

NC(GIP_RST)

VST

VSS

VGH_EVEN

VGH_ODD

VGH

CLK6

CLK5

CLK4

CLK3

CLK2

CLK1

NC

H_VDD

(+8V)

VCC18

C7701

0.1uF 50V

R7723

0

EPI_V12_V13

<T-CON POWER BLOCK>

VCC18

R7701

10K

1/16W

L7702

C7710

C7711

10uF

10V

GMA1

GMA4 GMA5 GMA7 GMA9 GMA10 GMA12 GMA14 GMA15

GMA18

EPI_LOCK8/6_SOURCE EPI_LOCK4/3

TXD2N/TX15N TXD2P/TX15P

6-Lane case

TXDCLKN/TX14N

TXDCLKP/TX14P

TXD3N/TX13N

TXD3P/TX13P

TXD4N/TX12N TXD4P/TX12P

VCOM_TOP

VCOM_R_FB VCOM_R_BOT

GIP_RST VST VGL VGH_EVEN VGH_ODD VGH

CLK6 CLK5 CLK4 CLK3 CLK2 CLK1 Z_OUT

C7712 1uF 10V

22uH

D7700 SX34

40V

PANEL_VCC

VCORE

H_VDD

MCLK_SOC

GCLK_SOC

C7713 10uF 25V

(+8V)

EO_SOC

GST_SOC

FROM SOC

R7736

C7714 10uF 25V

H_VDD

R7729

2.7K

VDD

(+16V)

FROM SOC

REVERSE

GCLK MCLK

GST

EO

VGL SWN

CTRLN

For EMI

OPT

R7737

4.7

C7722 4700pF

OPT

50V C7725 2200pF

OPT

50V

C7724 1uF

25V

VCC18

C7702

0.1uF 50V

R7703

R7704

R7705 47

R7706

OPT

C7715 10uF 16V

C7703

0.01uF 50V

1/16W

47

I2C_SCL2 I2C_SDA2

EPI_CTL

C7717 15pF 50V

C7718 15pF 50V

C7719 15pF 50V

C7720 15pF 50V

REVERSE

GCLK MCLK

GST E/O GND VGL SWN

CTRLN

RST

OUTB

SWB

AGND

PVINB

NR6020T6R8NC

PANEL_VCC

[EP]AGND

1 2 3 4 5 6 7 8 9 10 11 12 13 14

1/16W

L7703

6.8uH

C7723 10uF 25V

+1.1V_VDD

+3.3V_NORMAL

RE

THERMAL

15

AVIN

AR7700

33

L7704

22uH

EO

GST

MCLK

GCLK

CLK1

16

PVINH

R7741

57

SWH

C7730 1uF 10V

OPT

1K

CLK2

17

OUTH

CLK5

CLK4

CLK3

IC7703

TPS65175B

18

19

20

SCL21SDA

PGNDH

VL

C7742 1uF

10V

For EMI

VCOM_BOT

CLK6

22VL23

AO3438

Q7702

S

PVCOM

VGH_ODD

24

PGND

TCOMP

G

VGH_EVEN

R7724

25SW26

D

V14_32INCH OPTION

EPI_V14(32)_V12_V13

GIP_RST

VST

VGH

0

VGH44VGH_E/O

RESET46VST47EVEN48ODD49NC_250CLK651CLK552CLK453CLK354CLK255CKL156RE

43

45

42 41 40 39 38 37 36 35 34 33 32 31 30 29

27

SWI28SWO

NC_1

R7713

2.2

1/16W

OPT

VCORE

C7732 1uF 10V OPT

VDD

R7771

1/16W

C7729 470pF

50V

OPT

0

SWP CTRLP VCOMFB VCOM VCOM_DAC VGND GMA6 GMA5 GMA4 GMA3 GMA2 GMA1 COMP SS

D7701 SX34

40V

C7728

0.1uF 50V

OPT

C7760

1uF 25V

R7774

C7726 470pF

50V

OPT

1K

SWP CTRLP

VCOM_FB2 VCOM_TOP PVCOM

GMA15_18 GMA14 GMA12_10 GMA7_9 GMA5 GMA4_1 COMP SS

C7737

0.1uF 50V

C7734

0.1uF 50V

VCOM_L_FB

VCOM_R_FB

VCOM_FB_PANEL

VCOM_TOP

VCOM_FB_PANEL

VCOM_BOT

R7772

VDD

C7705 68uF 35V

C7706

68uF 35V

** 42/47/55INCH OPTION **

R7708

0

R7709

0

R7710

0

R7716

0

R7766

0

R7767

0

EPI_NON_32inch

EPI

IC7702

RT9148GJ5

1VOUT 5 VS+

2VS-

3VIN+

R7719

R7721

0

5%

OPT

4 VIN-

CTRLN

SWN

CTRLP

VDD

R7718

9.1K

EPI_NON_32inch

OPT

EPI_NON_32inch

OPT

0

R7759

0

1/16W

R7728 100K

SWP

TH7700

47k-ohm

R7770

0

1/16W 5%

C7745

1uF 10V

R7727 100K

VL

R7720 47K

VCOM_FB_PANEL

VCOM_FB1

VCOM_FB2

VCOM_L_BOT

VCOM_R_BOT

R7760

0

1/16W

C7747

10V

1uF

C7746

1uF 25V

1/16W 5%

R7722 120K 1%

VCOM_FB1

C7748

1uF 25V

TCOMP

REVERSE

< VCOM OPTION TABLE >

INSTEAD OF AMCC0208

Q7700

MMBT3904(NXP)

EBC

Q7701

MMBT3906(NXP)

D7703

1N4148W

100V

D7705

1N4148W

100V

INSTEAD OF AMCC0209

D7704

1N4148W

100V

D7706

1N4148W

100V

PAGE 29

C7727

0.1uF 50V

C7754

0.1uF 50V

EPI_LOCK8/6_SOURCE

VCC18

COMP

R7717 22K

C7736 1000pF 50V

OPT

C7740 10pF 50V

VCOMR_FB

R7748 1K

R7749 1K

OPT

** 32INCH OPTION **

VCOM_R_BOT

Z_OUT

VCOM_R_BOT

VCOM_BOT

V14 42~55INCH

EXT.OP AMP NOT USE

IC7702

NC

C7760

NC

L7706

NC

R7770

0 ohm

R7772

0 ohm

R7708

0 ohm

R7709

0 ohm

R7710

NC

R7716

R7766

R7767

R7719

R7721

R7771

GMA15_18

GMA12_10

0 ohm

EXT.OP AMP USE

IC7702

C7760

L7706

NC

R7770

R7771

0 ohm

R7772

NC

R7708

R7709

EPI_V14(32)_V12_V13

R7725

0

R7726

0

EPI_V14

EPI_V14(32)_V12_V13

R7730

0

R7731

0

EPI_V14

USE

1Kohm

0 ohm

30Kohm

0 ohm

R7710

R7716

R7766

R7767

R7719

R7721

GMA15

GMA18

GMA12

GMA10

MID_LG1311

T-Con 77

R7739

1.5K 1/16W 5%

C7755 1uF 50V

VCC18

SS

R7707

0

R7702

0

R7711

0

R7712

0

R7714

0

EXT.OP AMP NOT USE

IC7702

0 ohm

NC

0 ohm

NC

0 ohm

R7707

R7711 R7712 R7714

R7761 10K

R7755

33

EPI_32inch

OPT

C7760

L7706

R7770

R7771

R7772

R7702

GMA7_9

GMA4_1

C7756

C7733

1uF

10uF

10V

OPT

C7757

R7744 20K

1uF

1/10W

50V

C7731

0.1uF 16V

R7751 30K 1/16W

VCOM_FB2

VCOM_L_FB

VCOM_R_FB

VCOM_FB1

VCOM_L_BOT

V14 32INCH

EXT.OP AMP USE

NC

IC7702

NC

C7760

NC

L7706

NC

R7770

R7771

NC

R7772

0 ohm

R7702

R7707

0 ohm

R7711

R7712

NC

R7714

NC

EPI_V14(32)_V12_V13

R7733

0

R7732

0

EPI_V14

EPI_V14(32)_V12_V13

R7734

0

R7735

0

EPI_V14

29

2013.04.03

VGL

VGH

R7750 20K 1/10W

EPI_LOCK8/6

RE

VCOML_FB

USE

1kohm

0 ohm

30Kohm

0 ohm

GMA7

GMA9

GMA4

GMA1

31

eMMC I/F

LGE Internal Use Only

DVDD18_EMMC

3.3v power delete, 131120

* A0 / A1 : Use EMMC_4.41

* B0 : Use EMMC_4.5

(130923_Jihwan Hyun)

PAGE 30

10K

1/16W

AR8104

EMMC_DATA[0-7]

EMMC_DATA[0] EMMC_DATA[1] EMMC_DATA[2]

EMMC_DATA[3]

EMMC_DATA[4] EMMC_DATA[5] EMMC_DATA[6] EMMC_DATA[7]

EMMC_CLK EMMC_CMD EMMC_RST

AR8100 22 1/16W

AR8101 22 1/16W

AR8102 22

C8107 10pF

OPT

50V

C8100

0.1uF

OPT

16V

Don’t Connect Power At VDDI

(Just Interal LDO Capacitor)

1/16W

DAT3

10K

AR8103

DAT4

DAT5

DAT6

10K

R8117

EMMC_CMD_BALL

EMMC_CLK_BALL

10K

R8116

DVDD18_EMMC

EMMC_RESET_BALL

C8105

0.1uF 16V

EMMC_VDDI

C8106

2.2uF 10V

3.3V_EMMC

C8102

0.1uF 16V

DAT3 DAT4 DAT7

DAT5

pattern 0.2mm

C8103

2.2uF 10V

DAT7

C8104 1uF 10V

THGBMAG6A2JBAIR

A3

DAT0

A4

DAT1

A5

DAT2

B2

DAT3

B3

DAT4

B4

DAT5

B5

DAT6

B6

DAT7

M6

CLK

M5

CMD

A6

RFU_1

A7

RFU_2

C5

NC_21

E5

RFU_3

E8

RFU_4

E9

RFU_5

E10

RFU_6

F10

RFU_7

G3

RFU_8

G10

RFU_9

H5

RFU_10

J5

RFU_11

K6

RFU_12

K7

RFU_13

K10

RFU_14

P7

RFU_15

P10

RFU_16

K5

RST_N

C6

VCCQ_1

M4

VCCQ_2

N4

VCCQ_3

P3

VCCQ_4

P5

VCCQ_5

E6

VCC_1

F5

VCC_2

J10

VCC_3

K9

VCC_4

C2

VDDI

E7

VSS_1

G5

VSS_2

H10

VSS_3

K8

VSS_4

C4

VSSQ_1

N2

VSSQ_2

N5

VSSQ_3

P4

VSSQ_4

P6

VSSQ_5

A1

NC_1

A2

NC_2

A8

NC_3

A9

NC_4

A10

NC_5

A11

NC_6

A12

NC_7

A13

NC_8

A14

NC_9

B1

NC_10

B7

NC_11

B8

NC_12

B9

NC_13

B10

NC_14

B11

NC_15

B12

NC_16

B13

NC_17

B14

NC_18

C1

NC_19

C3

NC_20

C7

NC_22

IC8100

C8

NC_23

C9

NC_24

C10

NC_25

C11

NC_26

C12

NC_27

C13

NC_28

C14

NC_29

D1

NC_30

D2

NC_31

D3

NC_32

D4

NC_33

D12

NC_34

D13

NC_35

D14

NC_36

E1

NC_37

E2

NC_38

E3

NC_39

E12

NC_40

E13

NC_41

E14

NC_42

F1

NC_43

F2

NC_44

F3

NC_45

F12

NC_46

F13

NC_47

F14

NC_48

G1

NC_49

G2

NC_50

G12

NC_51

G13

NC_52

G14

NC_53

H1

NC_54

H2

NC_55

H3

NC_56

H12

NC_57

H13

NC_58

H14

NC_59

J1

NC_60

J2

NC_61

J3

NC_62

J12

NC_63

J13

NC_64

J14

NC_65

K1

NC_66

K2

NC_67

K3

NC_68

K12

NC_69

K13

NC_70

K14

NC_71

L1

NC_72

L2

NC_73

L3

NC_74

L12

NC_75

L13

NC_76

L14

NC_77

M1

NC_78

M2

NC_79

M3

NC_80 NC_81 NC_82 NC_83 NC_84 NC_85 NC_86 NC_87 NC_88 NC_89 NC_90 NC_91 NC_92 NC_93 NC_94 NC_95 NC_96 NC_97 NC_98

NC_99 NC_100 NC_101 NC_102 NC_103 NC_104 NC_105 NC_106 NC_107

M7 M8 M9 M10 M11 M12 M13 M14 N1 N3 N6 N7 N8 N9 N10 N11 N12 N13 N14 P1 P2 P8 P9 P11 P12 P13 P14

EMMC4.5_8G_TOSHIBA

DAT5

DAT6

EMMC_RESET_BALL

EMMC_CLK_BALL

EMMC_CMD_BALL

MTFC4GMCDM-1M WT

A3

DAT0

A4

DAT1

A5

DAT2

B2

DAT3

B3

DAT4

B4

DAT5

B5

DAT6

B6

DAT7

M6

CLK

M5

CMD

A6

RFU_1

A7

RFU_2

C5

NC_21

E5

RFU_3

E8

RFU_4

E9

RFU_5

E10

RFU_6

F10

RFU_7

G3

RFU_8

G10

RFU_9

H5

RFU_10

J5

RFU_11

K6

RFU_12

K7

RFU_13

K10

RFU_14

P7

RFU_15

P10

RFU_16

K5

RST_N

C6

VCCQ_1

M4

VCCQ_2

N4

VCCQ_3

P3

VCCQ_4

P5

VCCQ_5

E6

VCC_1

F5

VCC_2

J10

VCC_3

K9

VCC_4

C2

VDDI

E7

VSS_1

G5

VSS_2

H10

VSS_3

K8

VSS_4

C4

VSSQ_1

N2

VSSQ_2

N5

VSSQ_3

P4

VSSQ_4

P6

VSSQ_5

A1

NC_1

A2

NC_2

A8

NC_3

A9

NC_4

A10

NC_5

A11

NC_6

A12

NC_7

A13

NC_8

A14

NC_9

B1

NC_10

B7

NC_11

B8

NC_12

B9

NC_13

B10

NC_14

B11

NC_15

B12

NC_16

B13

NC_17

B14

NC_18

C1

NC_19

C3

NC_20

C7

NC_22

THGBMAG7A2JBAIR

A3

DAT0

A4

DAT1

A5

DAT2

B2

DAT3

B3

DAT4

B4

DAT5

B5

DAT6

B6

DAT7

M6

CLK

M5

CMD

A6

RFU_1

A7

RFU_2

C5

NC_21

E5

RFU_3

E8

RFU_4

E9

RFU_5

E10

RFU_6

F10

RFU_7

G3

RFU_8

G10

RFU_9

H5

RFU_10

J5

RFU_11

K6

RFU_12

K7

RFU_13

K10

RFU_14

P7

RFU_15

P10

RFU_16

K5

RST_N

C6

VCCQ_1

M4

VCCQ_2

N4

VCCQ_3

P3

VCCQ_4

P5

VCCQ_5

E6

VCC_1

F5

VCC_2

J10

VCC_3

K9

VCC_4

C2

VDDI

E7

VSS_1

G5

VSS_2

H10

VSS_3

K8

VSS_4

C4

VSSQ_1

N2

VSSQ_2

N5

VSSQ_3

P4

VSSQ_4

P6

VSSQ_5

A1

NC_1

A2

NC_2

A8

NC_3

A9

NC_4

A10

NC_5

A11

NC_6

A12

NC_7

A13

NC_8

A14

NC_9

B1

NC_10

B7

NC_11

B8

NC_12

B9

NC_13

B10

NC_14

B11

NC_15

B12

NC_16

B13

NC_17

B14

NC_18

C1

NC_19

C3

NC_20

C7

NC_22

IC8100-*1

IC8100-*3

C8

NC_23

C9

NC_24

C10

NC_25

C11

NC_26

C12

NC_27

C13

NC_28

C14

NC_29

D1

NC_30

D2

NC_31

D3

NC_32

D4

NC_33

D12

NC_34

D13

NC_35

D14

NC_36

E1

NC_37

E2

NC_38

E3

NC_39

E12

NC_40

E13

NC_41

E14

NC_42

F1

NC_43

F2

NC_44

F3

NC_45

F12

NC_46

F13

NC_47

F14

NC_48

G1

NC_49

G2

NC_50

G12

NC_51

G13

NC_52

G14

NC_53

H1

NC_54

H2

NC_55

H3

NC_56

H12

NC_57

H13

NC_58

H14

NC_59

J1

NC_60

J2

NC_61

J3

NC_62

J12

NC_63

J13

NC_64

J14

NC_65

K1

NC_66

K2

NC_67

K3

NC_68

K12

NC_69

K13

NC_70

K14

NC_71

L1

NC_72

L2

NC_73

L3

NC_74

L12

EMMC4.5_4G_MICRON

NC_75

L13

NC_76

L14

NC_77

M1

NC_78

M2

NC_79

M3

NC_80

M7

NC_81

M8

NC_82

M9

NC_83

M10

NC_84

M11

NC_85

M12

NC_86

M13

NC_87

M14

NC_88

N1

NC_89

N3

NC_90

N6

NC_91

N7

NC_92

N8

NC_93

N9

NC_94

N10

NC_95

N11

NC_96

N12

NC_97

N13

NC_98

N14

NC_99

P1

NC_100

P2

NC_101

P8

NC_102

P9

NC_103

P11

NC_104

P12

NC_105

P13

NC_106

P14

NC_107

C8

NC_23

C9

NC_24

C10

NC_25

C11

NC_26

C12

NC_27

C13

NC_28

C14

NC_29

D1

NC_30

D2

NC_31

D3

NC_32

D4

NC_33

D12

NC_34

D13

NC_35

D14

NC_36

E1

NC_37

E2

NC_38

E3

NC_39

E12

NC_40

E13

NC_41

E14

NC_42

F1

NC_43

F2

NC_44

F3

NC_45

F12

NC_46

F13

NC_47

F14

NC_48

G1

NC_49

G2

NC_50

G12

NC_51

G13

NC_52

G14

NC_53

H1

NC_54

H2

NC_55

H3

NC_56

H12

NC_57

H13

NC_58

H14

NC_59

J1

NC_60

J2

NC_61

J3

NC_62

J12

NC_63

J13

NC_64

J14

NC_65

K1

NC_66

K2

NC_67

K3

NC_68

K12

NC_69

EMMC4.5_16G_TOSHIBA

K13

NC_70

K14

NC_71

L1

NC_72

L2

NC_73

L3

NC_74

L12

NC_75

L13

NC_76

L14

NC_77

M1

NC_78

M2

NC_79

M3

NC_80

M7

NC_81

M8

NC_82

M9

NC_83

M10

NC_84

M11

NC_85

M12

NC_86

M13

NC_87

M14

NC_88

N1

NC_89

N3

NC_90

N6

NC_91

N7

NC_92

N8

NC_93

N9

NC_94

N10

NC_95

N11

NC_96

N12

NC_97

N13

NC_98

N14

NC_99

P1

NC_100

P2

NC_101

P8

NC_102

P9

NC_103

P11

NC_104

P12

NC_105

P13

NC_106

P14

NC_107

A3

DAT0

A4

DAT1

A5

DAT2

B2

DAT3

B3

DAT4

B4

DAT5

B5

DAT6

B6

DAT7

M6

CLK

M5

CMD

A6

RFU_1

A7

RFU_2

C5

NC_21

E5

RFU_3

E8

RFU_4

E9

RFU_5

E10

RFU_6

F10

RFU_7

G3

RFU_8

G10

RFU_9

H5

RFU_10

J5

RFU_11

K6

RFU_12

K7

RFU_13

K10

RFU_14

P7

RFU_15

P10

RFU_16

K5

RST_N

C6

VCCQ_1

M4

VCCQ_2

N4

VCCQ_3

P3

VCCQ_4

P5

VCCQ_5

E6

VCC_1

F5

VCC_2

J10

VCC_3

K9

VCC_4

C2

VDDI

E7

VSS_1

G5

VSS_2

H10

VSS_3

K8

VSS_4

C4

VSSQ_1

N2

VSSQ_2

N5

VSSQ_3

P4

VSSQ_4

P6

VSSQ_5

A1

NC_1

A2

NC_2

A8

NC_3

A9

NC_4

A10

NC_5

A11

NC_6

A12

NC_7

A13

NC_8

A14

NC_9

B1

NC_10

B7

NC_11

B8

NC_12

B9

NC_13

B10

NC_14

B11

NC_15

B12

NC_16

B13

NC_17

B14

NC_18

C1

NC_19

C3

NC_20

C7

NC_22

A3

DAT0

A4

DAT1

A5

DAT2

B2

DAT3

B3

DAT4

B4

DAT5

B5

DAT6

B6

DAT7

M6

CLK

M5

CMD

A6

RFU_1

A7

RFU_2

C5

NC_21

E5

RFU_3

E8

RFU_4

E9

RFU_5

E10

RFU_6

F10

RFU_7

G3

RFU_8

G10

RFU_9

H5

RFU_10

J5

RFU_11

K6

RFU_12

K7

RFU_13

K10

RFU_14

P7

RFU_15

P10

RFU_16

K5

RST_N

C6

VCCQ_1

M4

VCCQ_2

N4

VCCQ_3

P3

VCCQ_4

P5

VCCQ_5

E6

VCC_1

F5

VCC_2

J10

VCC_3

K9

VCC_4

C2

VDDI

E7

VSS_1

G5

VSS_2

H10

VSS_3

K8

VSS_4

C4

VSSQ_1

N2

VSSQ_2

N5

VSSQ_3

P4

VSSQ_4

P6

VSSQ_5

A1

NC_1

A2

NC_2

A8

NC_3

A9

NC_4

A10

NC_5

A11

NC_6

A12

NC_7

A13

NC_8

A14

NC_9

B1

NC_10

B7

NC_11

B8

NC_12

B9

NC_13

B10

NC_14

B11

NC_15

B12

NC_16

B13

NC_17

B14

NC_18

C1

NC_19

C3

NC_20

C7

NC_22

MTFC8GLCDM-1M WT

THGBMAG5A1JBAIR

IC8100-*2

C8

NC_23

C9

NC_24

C10

NC_25

C11

NC_26

C12

NC_27

C13

NC_28

C14

NC_29

D1

NC_30

D2

NC_31

D3

NC_32

D4

NC_33

D12

NC_34

D13

NC_35

D14

NC_36

E1

NC_37

E2

NC_38

E3

NC_39

E12

NC_40

E13

NC_41

E14

NC_42

F1

NC_43

F2

NC_44

F3

NC_45

F12

NC_46

F13

NC_47

F14

NC_48

G1

NC_49

G2

NC_50

G12

NC_51

G13

NC_52

G14

NC_53

H1

NC_54

H2

NC_55

H3

NC_56

H12

NC_57

H13

NC_58

H14

NC_59

J1

NC_60

J2

NC_61

J3

NC_62

J12

NC_63

J13

NC_64

J14

NC_65

K1

NC_66

K2

NC_67

K3

NC_68

K12

NC_69

K13

NC_70

K14

NC_71

L1

NC_72

L2

NC_73

L3

NC_74

L12

EMMC4.5_8G_MICRON

NC_75

L13

NC_76

L14

NC_77

M1

NC_78

M2

NC_79

M3

NC_80

M7

NC_81

M8

NC_82

M9

NC_83

M10

NC_84

M11

NC_85

M12

NC_86

M13

NC_87

M14

NC_88

N1

NC_89

N3

NC_90

N6

NC_91

N7

NC_92

N8

NC_93

N9

NC_94

N10

NC_95

N11

NC_96

N12

NC_97

N13

NC_98

N14

NC_99

P1

NC_100

P2

NC_101

P8

NC_102

P9

NC_103

P11

NC_104

P12

NC_105

P13

NC_106

P14

NC_107

IC8100-*4

C8

NC_23

C9

NC_24

C10

NC_25

C11

NC_26

C12

NC_27

C13

NC_28

C14

NC_29

D1

NC_30

D2

NC_31

D3

NC_32

D4

NC_33

D12

NC_34

D13

NC_35

D14

NC_36

E1

NC_37

E2

NC_38

E3

NC_39

E12

NC_40

E13

NC_41

E14

NC_42

F1

NC_43

F2

NC_44

F3

NC_45

F12

NC_46

F13

NC_47

F14

NC_48

G1

NC_49

G2

NC_50

G12

NC_51

G13

NC_52

G14

NC_53

H1

NC_54

H2

NC_55

H3

NC_56

H12

NC_57

H13

NC_58

H14

NC_59

J1

NC_60

J2

NC_61

J3

NC_62

J12

NC_63

J13

NC_64

J14

NC_65

K1

NC_66

K2

NC_67

K3

NC_68

K12

NC_69

EMMC4.5_4G_TOSHIBA

K13

NC_70

K14

NC_71

L1

NC_72

L2

NC_73

L3

NC_74

L12

NC_75

L13

NC_76

L14

NC_77

M1

NC_78

M2

NC_79

M3

NC_80

M7

NC_81

M8

NC_82

M9

NC_83

M10

NC_84

M11

NC_85

M12

NC_86

M13

NC_87

M14

NC_88

N1

NC_89

N3

NC_90

N6

NC_91

N7

NC_92

N8

NC_93

N9

NC_94

N10

NC_95

N11

NC_96

N12

NC_97

N13

NC_98

N14

NC_99

P1

NC_100

P2

NC_101

P8

NC_102

P9

NC_103

P11

NC_104

P12

NC_105

P13

NC_106

P14

NC_107

H26M31003GMR

A3

DAT0

A4

DAT1

A5

DAT2

B2

DAT3

B3

DAT4

B4

DAT5

B5

DAT6

B6

DAT7

M6

CLK

M5

CMD

A6

RFU_1

A7

RFU_2

C5

NC_21

E5

RFU_3

E8

RFU_4

E9

RFU_5

E10

RFU_6

F10

RFU_7

G3

RFU_8

G10

RFU_9

H5

RFU_10

J5

RFU_11

K6

RFU_12

K7

RFU_13

K10

RFU_14

P7

RFU_15

P10

RFU_16

K5

RST_N

C6

VCCQ_1

M4

VCCQ_2

N4

VCCQ_3

P3

VCCQ_4

P5

VCCQ_5

E6

VCC_1

F5

VCC_2

J10

VCC_3

K9

VCC_4

C2

VDDI

E7

VSS_1

G5

VSS_2

H10

VSS_3

K8

VSS_4

C4

VSSQ_1

N2

VSSQ_2

N5

VSSQ_3

P4

VSSQ_4

P6

VSSQ_5

A1

NC_1

A2

NC_2

A8

NC_3

A9

NC_4

A10

NC_5

A11

NC_6

A12

NC_7

A13

NC_8

A14

NC_9

B1

NC_10

B7

NC_11

B8

NC_12

B9

NC_13

B10

NC_14

B11

NC_15

B12

NC_16

B13

NC_17

B14

NC_18

C1

NC_19

C3

NC_20

C7

NC_22

IC8100-*5

C8

NC_23

C9

NC_24

C10

NC_25

C11

NC_26

C12

NC_27

C13

NC_28

C14

NC_29

D1

NC_30

D2

NC_31

D3

NC_32

D4

NC_33

D12

NC_34

D13

NC_35

D14

NC_36

E1

NC_37

E2

NC_38

E3

NC_39

E12

NC_40

E13

NC_41

E14

NC_42

F1

NC_43

F2

NC_44

F3

NC_45

F12

NC_46

F13

NC_47

F14

NC_48

G1

NC_49

G2

NC_50

G12

NC_51

G13

NC_52

G14

NC_53

H1

NC_54

H2

NC_55

H3

NC_56

H12

NC_57

H13

NC_58

H14

NC_59

J1

NC_60

J2

NC_61

J3

NC_62

J12

NC_63

J13

NC_64

J14

NC_65

K1

NC_66

K2

NC_67

K3

NC_68

K12

NC_69

K13

NC_70

K14

NC_71

L1

NC_72

L2

NC_73

L3

NC_74

L12

EMMC4.5_4G_SKHynix

NC_75

L13

NC_76

L14

NC_77

M1

NC_78

M2

NC_79

M3

NC_80

M7

NC_81

M8

NC_82

M9

NC_83

M10

NC_84

M11

NC_85

M12

NC_86

M13

NC_87

M14

NC_88

N1

NC_89

N3

NC_90

N6

NC_91

N7

NC_92

N8

NC_93

N9

NC_94

N10

NC_95

N11

NC_96

N12

NC_97

N13

NC_98

N14

NC_99

P1

NC_100

P2

NC_101

P8

NC_102

P9

NC_103

P11

NC_104

P12

NC_105

P13

NC_106

P14

NC_107

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.

eMMC

11.09.29

81

IR BLASTER

LGE Internal Use Only

PAGE 31

IR_B_RESET

R11001 1K

IR_Bla

IRB_SPI_MOSI/TDO1 IRB_SPI_MISO/TDI1

IRB_SPI_SS/TMS1

IRB_SPI_CK/TCK1

+3.3V_IR_Bla

R11026

4.7K IR_Bla

B

+3.3V_NORMAL

+5V_NORMAL

IR_Bla

C

Q11003 MMBT3904(NXP) IR_Bla

E

IR_Bla R11021

C11003

IR_Bla

C11005

8pF

10K

50V

C11012

0.1uF

16V OPT

XTAL_1

GND_1

1

2

8MHz

4

3

DEV_8M_XTAL

GND_2

XTAL_2

IR_Bla

C11013

0.1uF 16V

33

R11006

33

R11007

33

R11008

33

R11009

IR_Bla

S

X11002

IR_Bla

IR_Bla IR_Bla

AO3438 Q11002

G

1M

R11030

D

OPT

+3.3V_IR_Bla

P20/RESETB

P10/KS8/MOSI1

P11/KS9/MISO1

P12/KS10/INT0

P13/KS11/INT1

P14/KS12/SS1/INT2

P15/KS13/XCK1/INT3

P16/KS14/MOSI0

P17/KS15/MISO0

P30/SS0/EC2/EXTREF

P31/XCK0/SENSOR

XOUT

VSS

XIN

IC11002

MC96FR3128R

1

IR_Bla

2

3

4

5

6

7

8

9

10

11

12

13

14

VDD

28

REMOUT

27

P22/INT3/DSDA

26

P21/INT2/DSCL

25

P07/KS7

24

P06/KS6

23

P05/KS5/EC3

22

P04/KS4/EC0

21

P03/KS3/T3/PWM3

20

P02/KS2/T2

19

P01/KS1/T1/PWM1

18

P00/KS0/T0

17

P37/INT1/SS0

16

P36/INT0/XCK0

15

+3.3V_IR_Bla

R11015 120

B

IR_Bla

+3.3V_IR_Bla

P11001

12507WS-04L

1

IR_Bla

2

DSCL

3

DSDA

4

5

IR_B Micom Download

C

IR_Bla

Q11001 SBT2222A_AUK

E

R11019

0

IR_Bla

Pattern Width : 0.5mm

D11001

IR_Bla

BLM18PG121SN1D

+3.3V_IR_Bla

L11001

IR_Bla

R11020

10

IR_Bla

Pattern Width : 0.5mm

C11004

C11008

10uF

10V

IR_Bla

Close to JK11001

C11006

0.1uF

16V OPT

IR_Bla

D11002

JP11002

JP11001

IRB_DATA

IRB_3.3V

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.

MID_LG1311

IR Blaster/Boost

2013.04.02

110

RS-232C Control INTERFACE

LGE Internal Use Only

+3.5V_ST

RS232C

R6820 100

RS232C

R6821 100

PAGE 32

DOUT1

RIN1

RS232C

C6808

0.1uF

C6809

0.1uF

C6810

0.1uF

C6811

0.1uF

C1+

C1-

C2+

C2-

DOUT2

RIN2

V+

V-

RS232C

IC6801

MAX3232CDR

1

2

3

4

5

6

7

8

EAN41348201

OPT ZD6802

ADUC 20S 02 010L

RS232C

C6813

0.1uF

VCC

16

GND

15

DOUT1

14

RIN1

13

ROUT1

12

DIN1

11

DIN2

10

ROUT2

9

SOC_RX

SOC_TX

20V

OPT ZD6803

ADUC 20S 02 010L 20V

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.

PLACE AT JACK SIDE

LGE Internal Use Only

SCART SIGNAL

(Use only EU/CIS Model)

Place JACK Side

SC_CVBS_IN

SC_FB SC_ID

SC_B SC_G

SC_CVBS_IN_SOY

SC_R

C302 150pF 50V

EU

R305

R306 10K

R302 75

EU

10pF

C304

50V

OPT

L302

EU

C307

EU

10pF

50V

OPT

1uH

C308

100

10pF

50V

OPT

C311 150pF

EU

1005

75

1%

R313

EU

3216

1005

EU R315

75

EU

R316

2.7K

75

1%

R317

EU

1005

75

1%

R319

Place SOC Side

+3.3V_NORMAL

IC300

VOUT

VSAG

NJM2561BF1

1

2

3

+12V

EU

GND

5

VIN

EU

4

C363

0.1uF

EU

C362

0.1uF

DTV/MNT_V_OUT_SOC

V+

6

AUDIO OUT

100

C326 0.047uF

SC_CVBS_IN_SOC

POWER_SAVE

R328

EU

SC_CVBS_IN_SOY

DTV/MNT_V_OUT

SC_FB_SOC SC_ID_SOC

33

R330

EU

R331 33

EU

R332 33

EU

C319 0.047uF

EU

C320 0.047uF

EU

C327 1000pF C321 0.047uF

EU

COMP1_PB_IN_SOC COMP1_Y_IN_SOC COMP1_Y_IN_SOC_SOY COMP1_PR_IN_SOC

AUDIO IN

EU

SC_L_IN

SC_R_IN

R307 27K

EU

1%

R308 27K

EU

1%

C314 4.7uF

EU

R320 10K

1%

EU

C315 4.7uF

R321 10K

EU 1%

AUAD_L_CH2_IN

AUAD_R_CH2_IN

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.

SCART_LOUT

SCART_ROUT

EU R336 100K

R337

100K

EU

R338 100K

100K

EU

C329 2.2uF

C330 2.2uF

EU

R339

10V

EU

10V

EU

SCART_LOUT_SOC

SCART_ROUT_SOC

M14 Trouble Shooting Guide

LGE Internal Use Only

Contents of LCD TV Standard Repair Process

No. Error symptom (High category) Error symptom (Mid category) Page Remarks

1

A. Video error

No video/Normal audio 2

2 No video/No audio 3

3

Picture Broken / Freezing 4

Color error 5

4

Vertical/Horizontal bar, residual image, light spot, external device color error

6

5

6

B. Power error

No power 7

7 Off when on, off while viewing, power auto on/off 8

8

C. Audio error

No audio/Normal video 9

9 Wrecked audio/discontinuation/noise 10

10

D. Function error

No response in remote controller, key error, recording error, memory error

11

11 External device recognition error 12

12 E. Noise Circuit noise, mechanical noise 13

13 F. Exterior error Exterior defect 14

First of all, Check whether there is SVC Bulletin in GCSC System for these model.

1

LGE Internal Use Only

Normal

audio

Y

N

Move to No

video/No audio

No video

Normal audio

Check Back Light

On with naked eye

On

Y

N

Check Power Board

12v,3.5v etc.

Normal

voltage

Y

N

Replace T-con Board

or module

And Adjust VCOM

Repair Power Board

or parts

Check Power Board 24v output

Normal voltage

Y

Replace Inverter

or module

N

Repair Power

Board or parts

End

Always check & record S/W Version and White Balance value before replacing the Main Board

Replace Main Board

Re-enter White Balance value

※Precaution

Established date

Standard Repair Process

Revised date

1/13

LCD TV

Error symptom

A. Video error

No video/ Normal audio

☞A4 ☞A1

☞A2

☞A7 & A3

First of all, Check whether all of cables between board is inserted properly or not.

(Main B/D↔ Power B/D, EPI Cable, Speaker Cable, IR B/D Cable,,,)

2014.01.20

2

LGE Internal Use Only

Normal

voltage?

Check various voltages

of Power Board

( 3.5V,12V,20V or 24V…)

No Video/

No audio

Check and

replace

MAIN B/D

Y

Replace Power

Board and repair

parts

N

End

Standard Repair Process

A. Video error

No video/ No audio

☞A4

Established

date

Revised date

2/13

LCD TV

Error

symptom

2014.01.20

3

LGE Internal Use Only

A. Picture Problem

Picture broken/ Freezing

Y

N

Check RF Signal level

Normal

Signal?

Check RF Cable

Connection

1. Reconnection

2. Install Booster

Check

S/W Version

S/W Upgrade

Check whether other equipments have problem or not.

(By connecting RF Cable at other equipment)

→ DVD Player ,Set-Top-Box, Different maker TV etc`

SVC

Bulletin?

Replace

Main B/D

Check

Tuner soldering

Normal

Picture?

Y

N

Y

Close

Y

Close

. By using Digital signal level meter . By using Diagnostics menu on OSD

( Setting→ Set up→ Manual Tuning → Check the Signal )

- Signal strength (Normal : over 50%)

- Signal Quality (Normal: over 50%)

Normal

Picture?

Y

Contact with signal distributor

or broadcaster (Cable or Air)

N

Normal

Picture?

Y

Close

N

Standard Repair Process

Established

date

Revised date

3/13

LCD TV

Error

symptom

N

2014.01.20

4

☞A6

☞A7

LGE Internal Use Only

Color

error?

Y

N

※ Check and

replace Link

Cable

(LVDS) and

contact

condition

Y

N

Replace Main B/D

Color

error?

Check error color

input mode

Check color by input

-External Input

-COMPONENT

-HDMI/DVI

Y

External device

/Cable

normal

External Input/

Component

error

Check

external

device and

cable

Y

External device

/Cable

normal

HDMI/DVI

error

Check external

device and

cable

Replace Main B/D

N

A. Video error

Color error

☞A8

N

Y

End

Replace module

Request repair

for external

device/cable

Color

error?

Check Test pattern

☞A12

☞ A10

Standard Repair Process

Established

date

Revised date

4/13

LCD TV

Error

symptom

2014.01.20

5

LGE Internal Use Only

Screen

normal?

N

Y

Check external

device

connection

condition

Y

N

Check and

replace Link

Cable

Normal?

Y

N

Screen

normal?

Replace Main B/D

(adjust VCOM)

Replace

module

Check color condition by input

-External Input

-Component

-HDMI/DVI

End

Vertical/Horizontal bar, residual image, light spot

Request repair

for external

device

A. Video error

Vertical / Horizontal bar, residual image,

light spot, external device color error

☞A12

External device screen error-Color error

External

Input error

Connect other

external device

and cable

(Check normal operation of

External Input, Component,

and HDMI/DVI by connecting

Jig, pattern Generator ,Set-

top Box etc.

N

Y

Replace

Main B/D

Screen

normal?

Check screen

condition by input

-External Input

-Component

-HDMI/DVI

Request repair for

external device

Component

error

RGB

error

HDMI/ DVI

Connect other external

device and cable

(Check normal operation of External Input, Component,

and HDMI/DVI by connecting

Jig, pattern Generator ,Set-top

Box etc.

Replace

Main B/D

Screen

normal?

N

Y

Check S/W Version

Y

N

Check

version

S/W Upgrade

Y

N

Normal

screen?

End

Y

N

Replace Main B/D

For LGD panel

Replace

Module

Screen

normal?

End

Established

date

Revised date

5/13

LCD TV

Error symptom

Standard Repair Process

☞A8

☞ A10

Check Test pattern

☞ A28

For other panel

2014.01.20

6

LGE Internal Use Only

B. Power error

No power

Power LED

On?

Y

N

DC Power on

by pressing Power Key

On Remote control

Y

N

Normal

operation?

Check Power

On ‘”High”

Check Power cord

was inserted properly

Check

Power LED

Replace

Power

B/D

Measure voltage of each output of Power B/D

N

Y

Normal

voltage?

Replace Main B/D

Y

OK?

Replace Main B/D

N

Y

Normal?

Check ST-BY 3.5V

Replace Power B/D

N

Y

Normal

voltage?

Replace Power

B/D

Y

☞A17

☞A18

☞A19

☞A4

Standard Repair Process

Established

date

Revised date

6/13

LCD TV

Error

symptom

. Stand-By: Red

. Operating: Turn Off

Close

2014.01.20

7

LGE Internal Use Only

B. Power error

Off when on, off while viewing, power auto on/off

Error?

N

Y

Check Power Off

Mode

Fix A/C cord

Check A/C cord

Replace Main B/D

CPU

Abnormal

(If Power Off mode is

not displayed)

Check Power B/D

voltage

Y

N

Replace Main B/D

Normal

voltage?

Replace Power B/D

N

Y

Normal?

End

※ Caution

Check and fix exterior

of Power B/D Part

☞A22

☞A19

Established

date

Revised date

7/13

LCD TV

Error

symptom

Standard Repair Process

Status Power off List Explanation

Normal

"POWEROFF_REMOTEKEY" Power off by REMOTE CONTROL "POWEROFF_OFFTIMER" Power off by OFF TIMER "POWEROFF_SLEEPTIMER" Power off by SLEEP TIMER "POWEROFF_INSTOP" Power off by INSTOP KEY "POWEROFF_AUTOOFF" Power off by AUTO OFF

"POWEROFF_ONTIMER" Power off by ON TIMER

"POWEROFF_RS232C" Power off by RS232C "POWEROFF_RESREC" Power off by Reservated Record "POWEROFF_RECEND" Power off by End of Recording "POWEROFF_SWDOWN" Power off by S/W Download "POWEROFF_UNKNOWN" Power off by unknown status except listed case

Abnormal

"POWEROFF_ABNORMAL1" Power off by abnormal status except CPU trouble "POWEROFF_CPUABNORMAL" Power off by CPU Abnormal

* Please refer to the all cases which

can be displayed on power off mode.

Abnormal

1

2014.01.20

8

LGE Internal Use Only

No audio

Screen normal

Check user

menu >

Speaker Out

Off

N

Y

Cancel OFF

Check audio B+ 24V

of Power Board

Normal voltage

Y

N

Replace Power Board and repair parts

Check Speaker

disconnection

N

Y

Replace Speaker

Replace MAIN Board

End

C. Audio error

No audio/ Normal video

☞A24 ☞A25

Disconnection

Established

date

Revised date

8/13

LCD TV

Error

symptom

Standard Repair Process

2014.01.20

9

LGE Internal Use Only

→ abnormal audio/discontinuation/noise is same after “Check input signal” compared to No audio

C. Audio error

Wrecked audio/ discontinuation/noise

Wrecked audio/

Discontinuation/

Noise for

all audio

Check and replace

speaker and

connector

Wrecked audio/

Discontinuation/

Noise only

for D-TV

Wrecked audio/

Discontinuation/

Noise only

for Analog

Wrecked audio/

Discontinuation/

Noise only

for External Input

Connect and check

other external device

N

Y

Normal

audio?

Check and fix external device

Replace Power B/D

N

Y

Normal

voltage?

Check input

signal

-RF

-External Input

signal

Signal

normal?

(When RF signal is not

received)

Request repair to external

cable/ANT provider

Y

Check audio

B+ Voltage (24V)

Replace Main B/D

(In case of External

Input signal error)

Check and fix

external device

Replace Main B/D

N

End

Established

date

Revised date

9/13

LCD TV

Error

symptom

Standard Repair Process

☞A25

2014.01.20

10

LGE Internal Use Only

D. General Function Problem

Remote control & Local switch checking

Y

N

Check R/C itself

Operation

Normal

operating?

Normal

operating?

Y

Close

Replace R/C

If R/C operate, Explain the customer cause is interference

from light in room.

Check R/C Operating

When turn off light

in room

Check & Replace

Baterry of R/C

Check & Repair

Cable connection

Connector solder

Normal

operating?

Check B+ 3.5V

On Main B/D

☞A27

Normal

Voltage?

Close

N

Check 3.5v on Power B/D

Replace Power B/D or

Replace Main B/D

(Power B/D don’t have problem)

☞A4

Check IR

Output signal

Normal

Signal?

N

Y

Repair/Replace

IR B/D

N

☞A27

Replace

Main B/D

Y

☞A27

Standard Repair Process

Established

date

Revised date

10/13

LCD TV

Error

symptom

2014.01.20

11

Y

LGE Internal Use Only

Check technical

information

- Fix information

- S/W Version

N

Y

Technical

information?

Check

input

signal

Signal

input?

Y

N

External Input and

Component

Recognition error

Check and fix

external device/cable

RGB,HDMI/ DVI, Optical

Recognition error

Replace Main B/D

Fix in

accordance

with technical

information

D. Function error

External device recognition error

Established

date

Revised date

11/13

LCD TV

Error

symptom

Standard Repair Process

2014.01.20

12

LGE Internal Use Only

Check

location of

noise

Identify

noise

type

Circuit

noise

Replace PSU(with LED driver)

Replace LED driver

Mechanical

noise

Check location of

noise

OR

※ When the nose is severe, replace the module

(For models with fix information, upgrade the S/W or provide the description)

OR

※ If there is a “Tak Tak” noise from the cabinet,

refer to the KMS fix information and then proceed

as shown in the solution manual (For models without any fix information, provide the description)

※ Mechanical noise is a natural phenomenon, and apply the 1st level description. When the customer does not agree, apply the process by stage. ※ Describe the basis of the description in “Part related to nose” in the Owner’s Manual.

E. Noise

Circuit noise, mechanical noise

Established

date

Revised date

12/13

LCD TV

Error

symptom

Standard Repair Process

2014.01.20

13

LGE Internal Use Only

Replace module

Zoom part

with exterior

damage

Module

damage

Cabinet

damage

Replace cabinet

Replace remote controller

Remote

controller

damage

Stand

dent

Replace stand

F. Exterior defect

Exterior defect

Established

date

Revised date

13/13

LCD TV

Error

symptom

Standard Repair Process

2014.01.20

14

LGE Internal Use Only

Contents of LCD TV Standard Repair Process Detail Technical Manual

No. Error symptom Content Page Remarks

1

A. Video error_ No video/Normal audio

Check LCD back light with naked eye A1

2 LED driver B+ 24V measuring method A2

3 Check White Balance value A3

4 Power Board voltage measuring method A4

6

A. Video error_ No video/Video lag/stop

TUNER input signal strength checking method A6

7 LCD-TV Version checking method A7

9

A. Video error_Color error

LCD TV connection diagram A8

11

Check Link Cable (LVDS) reconnection

condition

A10

12 Adjustment Test pattern - ADJ Key A12

13

A. Video error_Vertical/Horizontal bar, residual image, light spot

LCD TV connection diagram A8

14

Check Link Cable (LVDS) reconnection condition

A10 A11

15 Adjustment Test pattern - ADJ Key A12

16

<Appendix> Defected Type caused by Main/ Inverter/

Module

Exchange Main Board or EPI Cable

A-

1/5

17 Exchange Main Board or EPI Cable

A-

2/5

18 Exchange LED driver Board (PSU)

A3/5

19 Exchange Module itself (1)

A-

4/5

20 Exchange Module itself (2)

A-

5/5

LGE Internal Use Only

Contents of LCD TV Standard Repair Process Detail Technical Manual

No. Error symptom Content Page Remarks

21

B. Power error_No power

Check front display LED A17

22 Check power input Voltage & ST-BY 5V A18

23 Checking method when power is ON A19

24

B. Power error_Off when on, off while viewing

POWER OFF MODE checking method A22

25

C. Audio error_No audio/Normal video

Checking method in menu when there is no audio

A24

26

Voltage and speaker checking method when

there is no audio

A25

27

C. Audio error_Wrecked audio/discontinuation

Voltage and speaker checking method in case of audio error

A25

28

D. Function error_ No response in remote controller, key error

Remote controller operation checking method A27

29

Display has error especially color V-Com checking and adjust method

A28

Continued from previous page

LGE Internal Use Only

Established date

Standard Repair Process Detail Technical Manual

Revised date

A1

Error

symptom

Content

Check LCD back light with naked eye

A. Video error_No video/Normal audio

After turning on the power and disassembling the case, check with the naked eye, whether you can see light from module holes.

LCD TV

A1

2014. 01 .20

LGE Internal Use Only

Standard Repair Process Detail Technical Manual

LED driver B+ 24V measuring method

A. Video error_No video/Normal audio

A2

Established

date Revised date

Error

symptom

Content

LCD TV

A2

Check the DC 24V

2014. 01 .20

24 Pin

9, 10, 16 24V

LGE Internal Use Only

Entry method

1. Press the ADJ button on the remote controller for adjustment.

2. Enter into White Balance of item 6.

3. After recording the R, G, B (GAIN, Cut) value of Color Temp (Cool/Medium/Warm), re- enter the value after replacing the MAIN BOARD.

Standard Repair Process Detail Technical Manual

Check White Balance value

A. Video error_No video/Normal audio

A3

Established

date Revised date

Error

symptom

Content

LCD TV

A3

Entry method

1. Press the ADJ button on the remote controller for adjustment.

2. Enter into White Balance of item 10.

3. After recording the R, G, B (GAIN, Cut) value of Color Temp (Cool/Medium/Warm), reenter the value after replacing the MAIN BOARD.

2014. 01 .20

LGE Internal Use Only

Standard Repair Process Detail Technical Manual

Power Board voltage measuring method

A. Video error_No video/ Audio

A4

Established

date Revised date

Error

symptom

Content

LCD TV

A4

Check the 12V, 3.5V.

2014. 01 .20

24 Pin (Power Board ↔ Main Board)

SMAW200-H24S5

1

Power on

2

Inverter On

3

3.5V

4

PWM#1

5

3.5V

6

3.5V

7

GND

8

PWM#2

9

24V

10

24V

11

GND

12

GND

13

12V

14

12V

15

12V

16

24V

17 GND 18

GND

19 GND 20

GND

21 GND 22

L/DIM0_VS

23 L/DIM0_MOSI 24 L/DIM0_SCLK

LGE Internal Use Only

Settings Quick  Programmes  Programme Tuning

When the signal is strong, use the attenuator (-10dB, -15dB, -20dB etc.)

Standard Repair Process Detail Technical Manual

TUNER input signal strength checking method

A. Video error_Video error, video lag/stop

A6

Established

date Revised date

Error

symptom

Content

LCD TV

A6

2014. 01 .20

LGE Internal Use Only

Standard Repair Process Detail Technical Manual

LCD-TV Version checking method

A. Video error_Video error, video lag/stop

1. Checking method for remote controller for adjustment

Press the IN-START with the remote controller for adjustment

Version

A7

Established

date Revised date

Error

symptom

Content

LCD TV

A7

2014. 01 .20

LGE Internal Use Only

Standard Repair Process Detail Technical Manual

LCD TV connection diagram

A. Video error _Vertical/Horizontal bar, residual

image, light spot

As the part connecting to the external input, check the screen condition by signal

A8

Established

date Revised date

Error

symptom

Content

LCD TV

A8

[LD42B models]

2014. 01 .20

[LD42A models]

LGE Internal Use Only

Standard Repair Process Detail Technical Manual

Check Link Cable (EPI) reconnection condition

A. Video error_Color error

Check the contact condition of the Link Cable, especially dust or mis insertion.

A10

Established

date Revised date

Error

symptom

Content

LCD TV

A10

2011. 12 .14

LGE Internal Use Only

Standard Repair Process Detail Technical Manual

Adjustment Test pattern - ADJ Key

A. Video error_Color error

You can view 6 types of patterns using the ADJ Key

Checking item : 1. Defective pixel 2. Residual image 3. MODULE error (ADD-BAR,SCAN BAR..)

4.Video error (Classification of MODULE or Main-B/D!)

A12

Established

date Revised date

Error

symptom

Content

LCD TV

A12

2014. 01 .20

LGE Internal Use Only

Solder defect, CNT Broken

T-Con Defect, CNT Broken

Solder defect, CNT Broken

Abnormal Power Section

Solder defect, Short/Crack

Abnormal Power Section Solder defect, Short/Crack

Appendix : Exchange EPI Cable or Main B/D (1)

LGE Internal Use Only

Abnormal Power Section

Solder defect, Short/Crack

Abnormal Power Section

Solder defect, Short/Crack

Fuse Open, Abnormal power section

Noise GRADATION GRADATION

Abnormal Display

Appendix : Exchange EPI Cable or Main B/D (2)

LGE Internal Use Only

No picture/Sound Ok

Appendix : Exchange Power Board

No Light

Dim Light

A - 3/5

LGE Internal Use Only

Appendix : Exchange the Module (1)

Panel Mura, Light leakage

Press damage

Crosstalk

Press damage

Panel Mura, Light leakage

Press damage

A - 4/5

Un-repairable Cases In this case please exchange the module.

LGE Internal Use Only

Vertical Block Source TAB IC Defect

Horizontal Block

Gate TAB IC Defect

Vertical Line Source TAB IC Defect

Vertical Block Source TAB IC Defect

Horizontal Block Gate TAB IC Defect

Horizontal line Gate TAB IC Defect

Gate TAB IC Defect

Horizontal Block Gate TAB IC Defect

Appendix : Exchange the Module (2)

A - 5/5

Un-repairable Cases In this case please exchange the module.

LGE Internal Use Only

Standard Repair Process Detail Technical Manual

Check front display LED

B. Power error _No power

A17

Established

date Revised date

Error

symptom

Content

LCD TV

A17

ST-BY condition: Red Power ON condition: Turn Off

Front LED control : Menu  General  Standby Light  ON/ Off

2014. 01 .20

LGE Internal Use Only

Standard Repair Process Detail Technical Manual

Check power input voltage and ST-BY 3.5V

B. Power error _No power

A18

Established

date Revised date

Error

symptom

Content

LCD TV

A18

Check the 3.5V (3, 5, 6 Pin)

2014. 01 .20

24 Pin (Power Board ↔ Main Board)

SMAW200-H24S5

1

Power on

2

Inverter On

3

3.5V

4

PWM#1

5

3.5V

6

3.5V

7

GND

8

PWM#2

9

24V

10

24V

11

GND

12

GND

13

12V

14

12V

15

12V

16

24V

17 GND 18

GND

19 GND 20

GND

21 GND 22

L/DIM0_VS

23 L/DIM0_MOSI 24 L/DIM0_SCLK

LGE Internal Use Only

Standard Repair Process Detail Technical Manual

Checking method when power is ON

B. Power error _No power

A19

Established

date Revised date

Error

symptom

Content

LCD TV

A19

Check “power on” pin is high

2014. 01 .20

24 Pin (Power Board ↔ Main Board)

SMAW200-H24S5

1

Power on

2

Inverter On

3

3.5V

4

PWM#1

5

3.5V

6

3.5V

7

GND

8

PWM#2

9

24V

10

24V

11

GND

12

GND

13

12V

14

12V

15

12V

16

24V

17 GND 18

GND

19 GND 20

GND

21 GND 22

L/DIM0_VS

23 L/DIM0_MOSI 24 L/DIM0_SCLK

LGE Internal Use Only

Entry method

1. Press the IN-START button of the remote controller for adjustment

2. Check the entry into adjustment item 3

Standard Repair Process Detail Technical Manual

POWER OFF MODE checking method

B. Power error _Off when on, off whiling viewing

A22

Established

date Revised date

Error

symptom

Content

LCD TV

A22

2014. 01 .20

LGE Internal Use Only

Checking method

1. Press the Setting button on the remote controller

2. Select the Sound function of the Menu

3. Select the Sound Out

4. Select TV Speaker

Standard Repair Process Detail Technical Manual

Checking method in menu when there is no audio

C. Audio error_No audio/Normal video

A24

Established

date Revised date

Error

symptom

Content

LCD TV

A24

2014. 01 .20

LGE Internal Use Only

Checking order when there is no audio

① Check the contact condition of or 24V connector of Main Board

② Measure the 24V input voltage supplied from Power Board

(If there is no input voltage, remove and check the connector)

③ Connect the tester RX1 to the speaker terminal and if you hear the Chik Chik sound when you touch the GND

and output terminal, the speaker is normal.

Standard Repair Process Detail Technical Manual

Voltage and speaker checking method when there is no audio

C. Audio error_No audio/Normal video

A25

Established

date Revised date

Error

symptom

Content

LCD TV

A25

①

③

2014. 01 .20

24 Pin (Power Board ↔ Main Board)

SMAW200-H24S5

1

Power on

2

Inverter On

3

3.5V

4

PWM#1

5

3.5V

6

3.5V

7

GND

8

PWM#2

9

24V

10

24V

11

GND

12

GND

13

12V

14

12V

15

12V

16

24V

17 GND 18

GND

19 GND 20

GND

21 GND 22

L/DIM0_VS

23 L/DIM0_MOSI 24 L/DIM0_SCLK

①

③

[LD42B models] [LD42A models]

LGE Internal Use Only

Checking order

1. Check IR cable condition between IR & Main board

2. Check the st-by 3.5V on the terminal 16.

4. When checking the Pre-Amp when the power is in ON condition, it is normal when the Analog Tester needle moves slowly, and defective when it does not move at all.

Standard Repair Process Detail Technical Manual

Remote controller operation checking method

D. Function error_ No response in remote controller,

key error

A27

Established

date Revised date

Error

symptom

Content

LCD TV

A27

P4000

1

GND

2

+3.5V_WOL

3

BT_RESET

4

WIFI_DM

5

NC

6

WIFI_DP 7 WIFI_POWER_ON 8 GND 9 EYE_SDA

10 GND

11 EYE_SCL

12 KEY1

13 GND

14 KEY2

15 IR

16 +3.5V_ST

17 LED_R

18 GND

①

②

2014. 01 .20

③

[LD42B models] [LD42A models]

LGE Internal Use Only

Standard Repair Process Detail Technical Manual

V-Com checking and adjust method

Display has error especially color

A28

Established

date Revised date

Error

symptom

Content

LCD TV

A28

2014. 01 .20

Entry method

1. Press the ADJ button on the remote controller for adjustment.

2. Enter into V-Com of item 14.

3. Check and adjust V-Com value.

LGE Internal Use Only