LG 32LB628U Schematic

Internal Use Only

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LED TV

SERVICE MANUAL

CHASSIS : LD43B

MODEL : 32LB628U 32LB628U-ZB

CAUTION

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

Printed in KoreaP/NO : MFL68003717 (1404-REV00)

CONTENTS

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

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

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

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

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

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

EXPLODED VIEW .................................................................................. 19

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 wire-

bristle (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 LD43B/ LD43M/LD44B 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 drawing an d s pe cificat io n b y part number in accordance with BOM.

5) The receiver must be operated for about 5 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) :37 countries UK/Italy/Germany/France/Spain/Sweden/Finland/Netherlands/ Belgium/Luxemburg/ Greece/Denmark/Czech/Austria /Hungary/Swiss/Croatia/TurkeyNorway/Slovenia/Poland/Ukraine/ Portugal/Ireland/Morocco/Latvia/Estonia/Lithania/Rumania/ Bulgaria/Russia/SlovakiaBosnia/Serbia/Albania/Kazakhstan/ Belarus

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

UK/Denmark/Sweden/Finland/Norway/Ireland/Ukraine/Kazakhstan

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

UK/Italy/Germany/France/Spain/Sweden/Finland/Netherlands/ Belgium/Luxemburg/ Greece/Denmark/Czech/Austria /Hungary/Swiss/Croatia/TurkeyNorway/Slovenia/Poland /Ukraine/ Portugal/Ireland/Morocco/Latvia/Estonia/Lithania/Rumania/ Bulgaria/Russia/SlovakiaBosnia/Serbia/Albania/Kazakhstan/ Belarus

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

Italy/Germany/France/Spain/Netherlands/ Belgium/Luxemburg/ Greece/Czech/Austria /Hungary/Swiss/Croatia/Turkey/Slovenia/Poland/Portugal/ Morocco/Latvia/Estonia/Lithania/Rumania/ Bulgaria/Russia/Slovakia/Bosnia/Serbia/Albania/Belarus

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

Analogue TV

2 Broadcasting system

1) PAL-BG

2) PAL-DK

3) PAL-I/I’

4) SECAM-BG

5) SECAM-DK

6) SECAM L/L’

Digital TV

1) DVB-T/C

Analogue TV : (RF) VHF: E2 to E12, UHF : E21 to E69 (CATV) S1 to S20, HYPER: S21 to S47

Digital TV : VHF, UHF

Satellite TV : VHF, UHF, C-Band, Ku-Band

* DVB-T2 (T2 model only support)

Satellite Digital TV

1) DVB-T2/C/S2

3 Receiving system

4 Scart Jack (1EA) PAL, SECAM Scart 1 Jack is Full scart and support RF-OUT(analog).

Component & AV

5

Common port (1EA)

7 HDMI Input (2EA) HDMI1/2-DTV Support HDCP

8 Audio Input (1EA) Component & AV Component & AV’s audio input is used by common port.

9 SDPIF out (1EA) SPDIF out

10 Earphone out (1EA)

11 USB (1EA) EMF, DivX HD, For SVC (download) JPEG, MP3, DivX HD

12 DVB

13 Ethernet (1EA) DLNA(Wired, DMP only)

Analog : Upper Heterodyne Digital : COFDM, QAM

Video Input RCA (PAL, SECAM, NTSC) 4 System : PAL, SECAM, NTSC, PAL60

Component Input (Y/Cb/Cr, Y/Pb/Pr)

Antenna, AV1, AV2, Component, HDMI1, HDMI2

DVB-T

DVB-C

DVB-S CI + : Germany(Astra HD+ )

* DVB-S2 (Satellite model only support)

► DVB-T

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

- Modulation : Code Rate

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

► DVB-T2

- Guard Interval(Bitrate_Mbit/s)

: 1/4, 1/8, 1/16, 1/32, 1/128, 19/128, 19/256,

- Modulation : Code Rate

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

► DVB-C

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

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

► DVB-S

- 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

LB62 &LB56 Series

CI : UK, Finland, Denmark, Norway, Sweden, Russia, Spain,

Ireland, Luxemburg, Belgium, Netherland

CI+ : France(Canal+), Italy(DGTVi)

CI : Switzerland, Austria, Slovenia, Hungary, Bulgaria

CI+ : Switzerland(UPC,Cablecom), Netherland(Ziggo),

Germany(KDG,CWB), Finland(labwise)

LB62 : for DLNA

T2 Model ( LB62, LB56, LB55 ) : for MHEG

Only for training and service purposes

- 7 -

5. Video resolutions (2D)

5.1. Component Input (Y, CB/PB, CR/PR)

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

720*576 15.625 50.00 13.5 SDTV ,DVD 576I

1

720*480 15.73 60.00 13.5135 SDTV ,DVD 480I

2

3 720*480 15.73 59.94 13.50 SDTV ,DVD 480I

4 720*576 31.25 50.00 27.00 SDTV 576P

5 720*480 31.50 60.00 27.027 SDTV 480P

6 720*480 31.47 59.94 27.00 SDTV 480P

7 1280*720 37.50 50.00 74.25 HDTV 720P

8 1280*720 45.00 60.00 74.25 HDTV 720P

9 1280*720 44.96 59.94 74.176 HDTV 720P

10 1920*1080 28.125 50.00 74.25 HDTV 1080I

11 1920*1080 33.75 60.00 74.25 HDTV 1080I

12 1920*1080 33.72 59.94 74.176 HDTV 1080I

13 1920*1080 56.25 50.00 148.50 HDTV 1080P

14 1920*1080 67.50 60.00 148.50 HDTV 1080P

15 1920*1080 67.432 59.94 148.352 HDTV 1080P

16 1920*1080 27.00 24.00 74.25 HDTV 1080P

17 1920*1080 26.97 23.94 74.176 HDTV 1080P

18 1920*1080 33.75 30.00 74.25 HDTV 1080P

19 1920*1080 33.71 29.97 74.176 HDTV 1080P

5.2. HDMI Input(PC/DTV)

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

PC(DVI) DDC

1 640*350 31.468 70.09 25.17 EGA X

2 720*400 31.469 70.08 28.32 DOS O

3 640*480 31.469 59.94 25.17 VESA(VGA) O

4 800*600 37.879 60.31 40.00 VESA(SVGA) O

5 1024*768 48.363 60.00 65.00 VESA(XGA) O

6 1152*864 54.348 60.053 80.00 VESA O

7 1360*768 47.712 60.015 85.50 VESA (WXGA) O

8 1280*1024 63.981 60.020 108.0 VESA (SXGA) O FHD only

9 1920*1080 67.50 60.00 148.5 HDTV 1080P O FHD only

DTV

1 720*480 31.47 59.94 27.00 SDTV 480P

2 720*480 31.50 60.00 27.027 SDTV 480P

3 720*576 31.250 50.00 27.00 SDTV 576P

4 1280*720 37.50 50.00 74.25 HDTV 720P

5 1280*720 45.00 60.00 74.25 HDTV 720P

6 1280*720 44.96 59.94 74.176 HDTV 720P

7 1920*1080 28.125 50.00 74.25 HDTV 1080I

8 1920*1080 33.75 60.00 74.25 HDTV 1080I

9 1920*1080 33.72 59.94 74.176 HDTV 1080I

10 1920*1080 56.250 50.00 148.50 HDTV 1080P

11 1920*1080 67.50 60.00 148.50 HDTV 1080P

12 1920*1080 67.432 59.94 148.352 HDTV 1080P

13 1920*1080 27.00 24.00 74.25 HDTV 1080P

14 1920*1080 26.97 23.976 74.176 HDTV 1080P

15 1920*1080 33.75 30.00 74.25 HDTV 1080P

Only for training and service purposes

- 8 -

6. Video resolutions (3D)

6.1. HDMI Input

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

1. 1920*1080 53.95 / 54 23.98 / 24 148.35/148.5 HDTV 1080P Frame packing

2. 1280*720 89.9 / 90 59.94/60 148.35/148.5 HDTV 720P Frame packing

3. 1280*720 75 50 148.5 HDTV 720P Frame packing

4 1920*1080 67.5 60 148.5 HDTV 1080P Side by Side(half), Top and bottom

5 1920*1080 56.3 50 148.5 HDTV 1080P Side by Side(half), Top and bottom

6 1280*720 45 60 74.25 HDTV 720P Side by Side(half), Top and Bottom

7 1280*720 37.5 50 74.25 HDTV 720P Side by Side(half), Top and Bottom

8 1920*1080 33.7 60 74.25 HDTV 1080i Side by Side(half), Top and Bottom

9 1920*1080 28.125 50 74.25 HDTV 1080i Side by Side(half), Top and Bottom

10 1920*1080 27 24 74.25 HDTV 1080P Side by Side(half), Top and Bottom

11 1920*1080 33.7 30 89.1 HDTV 1080P Side by Side(half), Top and Bottom

6.2. RF 3D Input(DTV)

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

1. 1280*720 37.500 50 74.25 HDTV 720P Side by Side, Top & Bottom

2. 1920*1080 28.125 50 74.25 HDTV 1080I Side by Side, Top & Bottom

6.3. USB Input

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

1. 1920*1080 33.75 30.000 74.25 HDTV 1080P

Side by Side, Top & Bottom **support MPO(Photo)

6.4. DLNA Input

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

1. 1920*1080 33.75 30 74.25 HDTV 1080p Side by Side, Top & Bottom

6.5. 3D Input mode

No. Side by Side Top & Bottom Single Frame Sequential Frame Packing

1

Only for training and service purposes

- 9 -

ADJUSTMENT INSTRUCTION

1. Application Range

This specification sheet is applied to all of the LED TV with LD43B/LD43M/LD44B chassis.

2. Designation

(1) The adjustment is according to the order which is designated

and which must be followed, according to the plan

can be changed only on agreeing. (2) Power adjustment : Free Voltage. (3) Magnetic Field Condition: Nil. (4) Input signal Unit: Product Specification Standard.

(5) Reserve after operation : Above 5 Minutes (Heat Run) Temperature : at 25 °C ± 5 °C Relative humidity : 65 ± 10 %

Input voltage : 220 V, 60 Hz

(6) Adjustment equipments: Color Analyzer(CA-210 or CA-110),

DDC Adjustment Jig, Service remote control.

(7) Push the "IN STOP" key - For memory initialization.

Case1 : Software version up

1. After downloading S/W by USB , TV set will reboot automatically.

2. Push “In-stop” key.

3. Push “Power on” key.

4. Function inspection

5. After function inspection, Push “In-stop” key.

Case2 : Function check at the assembly line

1. When TV set is entering on the assembly line, Push

“In-stop” key at rst.

2. Push “Power on” key for turning it on.

→ If you push “Power on” key, TV set will recover

channel information by itself.

3. After function inspection, Push “In-stop” key.

3. Main PCB check process

▪ APC - After Manual-Insert, executing APC

* Boot file Download

(1) Execute ISP program "Mstar ISP Utility" and then click

"Config" tab.

(2) Set as below, and then click "Auto Detect" and check "OK"

message. If "Error" is displayed, check connection between computer, jig, and set.

(3) Click "Read" tab, and then load download file(XXXX.bin)

by clicking "Read".

(1)

filexxx.bin

which

(4) Click "Connect" tab. If "Can't" is displayed, check connection

between computer, jig, and set.

(2)

(3)

Please Check the Speed : To use speed between from 200KHz to 400KHz

(5) Click "Auto" tab and set as below.

(6) Click "Run". (7) After downloading, check "OK" message.

(4)

filexxx.bin

(5)

(7)...........OK

(6)

* USB DOWNLOAD

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

- If your downloaded program version in USB Stick is Low, it didn't work. But your downloaded version is High, USB data is automatically detecting.

(3) Show the message "Copying files from memory". (4) Updating is starting.

(5) Updating Completed, The TV will restart automatically in 5

seconds.

(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.

Only for training and service purposes

- 10 -

* 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) (4) Completed selecting Tool option.

3.1. ADC Process

* If ADC processes as OTP, There is no need to proceed

internal ADC.

- Enter Service Mode by pushing "ADJ" key,

- Enter Internal ADC mode by pushing "►" key at "8. ADC

Calibration".

EZ ADJUST

0. Tool Option1

1. Tool Option2

2. Tool Option3

3. Tool Option4

4. Tool Option5

5. Tool Option Commercial

6. Country Group

7. Area Option

8.ADC Calibration ►

9. White Balance

10. 10 Point WB

11. Test Pattern

12 EDID D/L

13. Sub B/C

14. Ext. Input Adjust

ADC Calibration

ADC Comp 480i

ADC Comp 1080p

ADC Type ◄ ►

Start Reset

OTP

OK

<Caution> Using "P-ONLY" key of the Adjustment remote

control, power on TV.

* ADC Calibration Protocol (RS232)

NO Item CMD 1 CMD 2 Data 0

Enter Adjust MODE

ADC adjust

Adjust ‘Mode In’

ADC Adjust

A A 0 0

A D 1 0

When transfer the ‘Mode In’, Carry the command.

Automatically adjustment (The use of a internal pattern)

Adjust Sequence

▪ aa 00 00 [Enter Adjust Mode] ▪ xb 00 40 [Component Input] ▪ ad 00 10 [Adjust 480i & 1080p Comp] ▪ aa 00 90 End Adjust mode

* Required equipment : Adjustment remote control.

3.2. EDID Download

▪ After enter Service Mode by pushing "ADJ" key. ▪ Enter EDID D/L menu. ▪ Enter "START" by pushing "OK" key.

EZ ADJUST

0. Tool Option1

1. Tool Option2

2. Tool Option3

3. Tool Option4

4. Tool Option5

5. Tool Option Commercial

6. Country Group

7. Area Option

8. ADC Calibration

9. White Balance

10. 10 Point WB

11. Test Pattern

12. EDID D/L ►

13. Sub B/C

14. Ext. Input Adjust

EDID D/L

HDMI1 NG

HDMI2 NG

Start Reset

3.3. EDID data

(1) HD HDMI EDID data (2D model)

0 1 2 3 4 5 6 7 8 9 A B C D E F 00 00 FF FF FF FF FF FF 00 1E 6D a b 10 c 01 03 80 A0 5A 78 0A EE 91 A3 54 4C 99 26 20 0F 50 54 A1 08 00 31 40 45 40 61 40 71 40 01 01 30 01 01 01 01 01 01 66 21 50 B0 51 00 1B 30 40 70 40 36 00 40 84 63 00 00 1E 64 19 00 40 41 00 26 30 50 18 88 03 06 40 84 63 00 00 18 00 00 00 FD 00 3A 60 3E 1E 53 10 00 0A 20 20 20 20 20 20 d 70 d 01 e 80 02 03 22 F1 4E 10 1F 04 93 05 14 03 02 12 20 21 90 22 15 01 26 15 07 50 09 57 07 f A0 80 1E 01 1D 80 18 71 1C 16 20 58 2C 25 00 A0 5A B0 00 00 00 9E 01 1D 00 72 51 D0 1E 20 6E 28 55 00

C0 20 C2 31 00 00 1E 8C 0A D0 8A 20 E0 2D 10 10 3E D0 96 00 A0 5A 00 00 00 18 02 3A 80 18 71 38 2D 40 E0 58 2C 45 00 A0 5A 00 00 00 1E 00 00 00 00 00 00 F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 e

(2) FHD HDMI EDID data (2D model)

0 1 2 3 4 5 6 7 8 9 A B C D E F 00 00 FF FF FF FF FF FF 00 1E 6D a b 10 c 01 03 80 A0 5A 78 0A EE 91 A3 54 4C 99 26 20 0F 50 54 A1 08 00 31 40 45 40 61 40 71 40 81 80 30 01 01 01 01 01 01 02 3A 80 18 71 38 2D 40 58 2C

40 45 00 A0 5A 00 00 00 1E 66 21 50 B0 51 00 1B 30 50 40 70 36 00 A0 5A 00 00 00 1E 00 00 00 FD 00 3A 60 3E 1E 53 10 00 0A 20 20 20 20 20 20 d 70 d 01 e 80 02 03 22 F1 4E 10 9F 04 13 05 14 03 02 12 20 21 90 22 15 01 26 15 07 50 09 57 07 f A0 f 01 1D 80 18 71 1C 16 20 58 2C 25 00 20 C2 B0 31 00 00 9E 01 1D 00 72 51 D0 1E 20 6E 28 55 00 C0 20 C2 31 00 00 1E 02 3A 80 18 71 38 2D 40 58 2C D0 45 00 A0 5A 00 00 00 1E 01 1D 00 BC 52 D0 1E 20 E0 B8 28 55 40 C4 8E 21 00 00 1E 00 00 00 00 00 00 F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 e

(3) FHD HDMI EDID data (3D model)

0 1 2 3 4 5 6 7 8 9 A B C D E F 00 00 FF FF FF FF FF FF 00 1E 6D a b 10 c 01 03 80 A0 5A 78 0A EE 91 A3 54 4C 99 26 20 0F 50 54 A1 08 00 31 40 45 40 61 40 71 40 81 80 30 01 01 01 01 01 01 02 3A 80 18 71 38 2D 40 58 2C

40 45 00 A0 5A 00 00 00 1E 66 21 50 B0 51 00 1B 30 50 40 70 36 00 A0 5A 00 00 00 1E 00 00 00 FD 00 3A 60 3E 1E 53 10 00 0A 20 20 20 20 20 20 d 70 d 01 e 80 02 03 33 F1 4E 10 9F 04 13 05 14 03 02 12 20 21 90 22 15 01 26 15 07 50 09 57 07 f A0 80 1E 20 C0 0E 01 40 0A 0F 08 10 18 10 98 10 58 B0 10 38 10 01 1D 80 18 71 1C 16 20 58 2C 25 00 20 C0 C2 31 00 00 9E 01 1D 00 72 51 D0 1E 20 6E 28 55 D0 00 20 C2 31 00 00 1E 02 3A 80 18 71 38 2D 40 58 E0 2C 45 00 A0 5A 00 00 00 1E 01 1D 00 BC 52 D0 1E F0 20 B8 28 55 40 C4 8E 21 00 00 1E 00 00 00 00 e

<Caution> Never connect HDMI cable when EDID downloaded.

Only for training and service purposes

- 11 -

(3) Detail EDID Options are below

a. Product ID

MODEL NAME HEX EDID Table DDC Function

HD/FHD Model 0001 01 00 Analog/Digital

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

ex) Week : '01' -> '01'

Year : '2014' -> '18' fix

d. Model Name(Hex):

cf) TV set’s model name in EDID data is below.

Model name MODEL NAME(HEX)

LG TV 00 00 00 FC 00 4C 47 20 54 56 0A 20 20 20 20 20 20 20 (LG TV)

e. Checksum: Changeable by total EDID data.

EDID C/S data

Check sum

(Hex)

Block 0 75 41 41

Block 1

HD FHD(2D) FHD(3D)

HDMI HDMI HDMI

5B (HDMI1) 25 (HDMI1) 23 (HDMI1) 4B (HDMI2) 15 (HDMI2) 13 (HDMI2)

f. Vendor Specific(HDMI)

INPUT Model name(HEX)_2D Model name(HEX)_3D

HDMI1 67030C001000801E 78030C001000801E

HDMI2 67030C002000801E 78030C002000801E

3.4. Function Check

- Check display and sound

■ Check Input and Signal items.

1) TV

2) AV (SCART / CVBS)

3) COMPONENT (480i)

4) HDMI * Display and Sound check is executed by Remote control.

<Caution> Not to push the INSTOP key after completion if the function inspection.

4. Total Assembly line process

4.1. White Balance adjustment

▪ W/B Equipment condition

CA210 : LED -> CH14, Test signal: Inner pattern(80IRE)

▪ Above 5 minutes H/run in the inner pattern. (“power on” key

of adjust remote control)

▪ If it is executed W/B adjustment in 2~3 minutes H/run, it is

adjusted by Target data.

Mode Temp Coordinate spec Target

Cool 13,000 K

Medium 9,300 K

Warm 6,500 K

X=0.271 (±0.002) Y=0.270 (±0.002)

X=0.285 (±0.002) Y=0.293 (±0.002)

X=0.313 (±0.002) Y=0.329 (±0.002)

▪ Normal line(LGD/CMI, March ~ December for Gumi, Global)

NetCase4

1 0-2 281 287 295 310 320 342

2 3-5 280 285 294 308 319 340

3 6-9 278 284 292 307 317 339

4 10-19 276 281 290 304 315 336

5 20-35 275 277 289 300 314 332

6 36-49 274 274 288 297 313 329

7 50-79 273 272 287 295 312 327

8 80-119 272 271 286 294 311 326

9 Over 120 271 270 285 293 310 325

Aging time

(Min)

Cool Medium Warm

X y x y x y

271 270 285 293 313 329

▪ Normal line(LGD/CMI, January ~ February for Gumi, Apply

not Cinema Screen)

NetCase4

1 0-2 283 292 297 315 322 347

2 3-5 282 290 296 313 321 345

3 6-9 280 288 294 311 319 343

4 10-19 277 284 291 307 316 339

5 20-35 275 279 289 302 314 334

6 36-49 274 275 288 298 313 330

7 50-79 273 272 287 295 312 327

8 80-119 272 271 286 294 311 326

9 Over 120 271 270 285 293 310 325

Aging time

(Min)

Cool Medium Warm

X y x y x y

271 270 285 293 313 329

▪ Aging chamber(LGD/CMI)

NetCase4

1 0-5 280 285 294 308 319 340

2 6-10 276 280 290 303 315 335

3 11-20 272 275 286 298 311 330

4 21-30 269 272 283 295 308 327

5 31-40 267 268 281 291 306 323

6 41-50 266 265 280 288 305 320

7 51-80 265 263 279 286 304 318

8 81-119 264 261 278 284 303 316

9 Over 120 264 260 278 283 303 315

Aging time

(Min)

Cool Medium Warm

X y x y x y

271 270 285 293 313 329

X=0.275

Y=0.276 X=0.289

Y=0.299 X=0.317

Y=0.335

Only for training and service purposes

- 12 -

▪ Use only AUO/Sharp/CSOT(Cool temp Spec is 13000 K)

Cool Medium Warm

X y x y x y

spec 271 270 285 293 313 329

target 275 276 289 299 317 335

▪ W/B information

Model information W/B information

Model Module Panel Backlight Type Using W/B table

All All All Direct LED O

* Connecting picture of the measuring instrument

(On Automatic control) Inside PATTERN is used when W/B is controlled. Connect to

auto controller or push Adjustment R/C P-ONLY → Enter the

mode of White-Balance, the pattern will come out.

Full White Pattern

RS-232C Communication

CA-210

COLOR ANALYZER TYPE : CA-210

* Manual W/B process using adjust Remote control.

▪ After enter Service Mode by pushing "ADJ" key, ▪ Enter White Balance by pushing "►" key at "9. White

Balance".

EZ ADJUST

0. Tool Option1

1. Tool Option2

2. Tool Option3

3. Tool Option4

4. Tool Option5

5. Tool Option Commercial

6. Country Group

7. Area Option

8. ADC Calibration

9. White Balance

10. 10 Point WB

11. Test Pattern

12 EDID D/L

13. Sub B/C

14. Ext. Input Adjust

* CASE Cool Mode

First adjust the coordinate far away from the target value(x, y).B.

1) x, y > target

2) x, y < target

3) x >target, y < target

4) x < target, y > target

- Every 4 case have to fit y value by adjusting B Gain and then fit x value by adjusting R-Gain.

- In this case, increasing/decreasing of B Gain and R Gain can be adjusted.

Whit Balance

Color Temp. ◄ ►

R-Gain

G-Gain

B-Gain

R-Cut

G-Cut

B-Cut

Test-Pattern

Backlight

Reset To Set

Cool

172

192

64

ON

100

* Auto-control interface and directions

(1) Adjust in the place where the influx of light like floodlight

around is blocked. (illumination is less than 10 lux).

(2) Adhere closely the Color analyzer(CA210) to the module

less than 10 cm distance, keep it with the surface of the

Module and Color analyzer's prove vertically.(80° ~ 100°).

(3) Aging time

- After aging start, keep the power on (no suspension of

power supply) and heat-run over 5 minutes.

- Using 'no signal' or 'POWER ONLY' or the others, check the back light on.

▪ Auto adjustment Map(using RS-232C to USB cable)

RS-232C COMMAND

[CMD ID DATA]

Wb 00 00 White Balance Start Wb 00 ff White Balance End

RS-232C COMMAND

[CMD ID DATA]

MIN

Cool Mid Warm Cool Mid Warm

R Gain jg Ja jd 00 172 192 192 254

G Gain jh Jb je 00 172 192 192 192

B Gain ji Jc jf 00 192 192 172 254

R Cut 64 64 64 128

G Cut 64 64 64 128

B Cut 64 64 64 128

Color Temperature : COOL, Medium, Warm. One of R Gain/G Gain/ B Gain should be kept on 0xC0, and adjust other two lower than C0.(When R/G/B Gain are all C0, it is the FULL Dynamic Range of Module)

CENTER

(DEFAULT)

MAX

How to adjust

1) In case G gain more than 172 Adjust R Gain and B Gain less than 192

2) If the G gain value be adjusted down to 172

One of the R/B Gain is 254

3) If G Gain is 172 , More than one of R/B Gain is to be

between 192~254

* CASE Medium / Warm

First adjust the coordinate far away from the target value(x, y).

1) x, y > target i) Decrease the R, G.

2) x, y < target i) First decrease the B gain, ii) Decrease the one of the others.

3) x > target, y < target i) First decrease B, so make y a little more than the target. ii) Adjust x value by decreasing the R

4) x < target, y > target i) First decrease B, so make x a little more than the target. ii) Adjust x value by decreasing the G

* After you finished all adjustments, Press "In-start" key and

compare Tool option and Area option value with its BOM, if it is correctly same then unplug the AC cable. If it is not same, then correct it same with BOM and unplug AC cable. For correct it to the model's module from factory Jig model.

* Push the "IN STOP" key after completing the function

inspection. And Mechanical Power Switch must be set “ON”.

Only for training and service purposes

- 13 -

4.2. 3D function test

(Pattern Generator MSHG-600, MSPG-6100[Support HDMI1.4])

* HDMI mode NO. 872 , pattern No.83 (1) Please input 3D test pattern like below.

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

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

5. HI-POT Test

5.1. HI-POT auto-check preparation

- Check the POWER cable and SIGNAL cable insertion condition

5.2. HI-POT auto-check

(1) Pallet moves in the station. (POWER CORD / AV CORD is

tightly inserted) (2) Connect the AV JACK Tester. (3) Controller (GWS103-4) on. (4) HI-POT test (Auto)

- If Test is failed, Buzzer operates.

- If Test is passed, GOOD Lamp on and move to next process automatically.

5.3. Checkpoint

(1) Test voltage

- Touchable Metal : 3 KV / min at 100 mA

- SIGNAL : 3KV / min at 100 mA

(2) TEST time: 1 second. (case : mass production ) (3) TEST POINT

- Touchable Metal => LIVE & NEUTRAL : Touchable Metal.

- SIGNAL => LIVE & NEUTRAL : SIGNAL.

6. Model name & Serial number D/L

▪ Press "Power on" key of service remote control.

(Baud rate : 115200 bps) ▪ Connect RS232 Signal Cable to USB Jack. ▪ Write Serial number ▪ Must check the serial number at the Diagnostics of SET UP menu.

(Refer to below).

4.3. IR emitter inspection

(1) Start 3D pattern inspection. (2) If IR emitter signal is correctly received to IR receiver, the

lamp of IR tester turns on.

4.4. Outgoing condition Configuration

■ When pressing IN-STOP key by SVC remocon, Red LED

are blinked alternatively. And then automatically turn off.

(Must not AC power OFF during blinking)

6.1. Signal Table

CMD LENGTH ADH ADL DATA_1 . . . Data_n CS DELAY

CMD : A0h

LENGTH : 85~94h (1~16 bytes)

ADH : EEPROM Sub Address high (00~1F) ADL : EEPROM Sub Address low (00~FF) Data : Write data

CS : CMD + LENGTH + ADH + ADL + Data_1 +...+ Data_n

Delay : 20ms

Only for training and service purposes

- 14 -

6.2. Command Set

Adjust mode CMD(hex) LENGTH(hex) Description

EEPROM WRITE A0h 84h+n n-bytes Write (n = 1~16)

* Description

FOS Default write : <7mode data> write Vtotal, V_Frequency, Sync_Polarity, Htotal, Hstart, Vstart, 0, Phase Data write : Model Name and Serial Number write in EEPROM,.

6.3. Method & notice

(1) Serial number D/L is using of scan equipment. (2) Sett ing of scan equ ipm ent operated by Manufac tur ing

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) There 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 "6.Model Number D/L" like below photo.

3) Input the Factory model name or Serial number like photo.

7. MAC Address & CI+ key download

7.1 MAC Address

7.1.1 Equipment & Condition

▪ Play file : Serial.exe ▪ MAC Address edit ▪ Input Start / End MAC address

7.1.2 Download method

(1) Communication Prot connection

Connection: PCBA(USB Port) → USB to Serial Adapter(UC-

232A) → RS-232C cable → PC(RS-232C port)

* Caution: LJ21* chassis support only UC-232A driver. (only

use this one.)

(2) MAC Address & CI+ Key Download

▪ Set CI+ Key path Directory at Start Mac & CI+ Download

Programme

▪ Com 1,2,3,4 and 115200(Baudrate)

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

ex 47LB560V-ZA)

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

displayed.(ex

47LB560V-ZA

)

GP4_LOW

▪ Port connection button click(1) ▪ Push the (2) MAC Address write. ▪ At success Download, check the OK (3) ▪ Start CI+ Key Download, Push the (4) ▪ Check the OK or NG

Only for training and service purposes

- 15 -

7.2. LAN Inspection

7.2.1. Equipment & Condition

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

7.2.2. LAN inspection solution

▪ LAN Port connection with PCB ▪ Network setting at MENU Mode of TV ▪ Setting automatic IP ▪ Setting state confirmation

-> If automatic setting is finished, you confirm IP and MAC Address.

7.3. LAN PORT INSPECTION(PING TEST)

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

SET PC

7.3.1. 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

7.3.2. LAN PORT inspection (PING TEST)

(1) Play the LAN Port Test Program. (2) Connect each other LAN Port Jack. (3) Play Test (F9) button and confirm OK Message. (4) Remove LAN cable.

Only for training and service purposes

- 16 -

[T2/C/S2]

BLOCK DIAGRAM

SPK_L

IC1300

IC104

(8Mbit)

Serial Flash

(256Kbit)

System EEPROM

X-tal

I2C_SC L/SDA

SPI_SCK/ SDI/SDO/ CS

IC1201

(1Gbit)

DDR3 SDRAM

24M

B-MDQL[ 0-7], B-MDQU[ 0-7],…

Only 3D

AUD_LR CH,

AUD_M ASTER_CLK,

SPK_R

30P HD LVDS wafer

(P1801)

51P FHD LVDS wafer

(P1800)

(P4600)

(IC3401)

STA380BW

AMP_SCL/ SDA

AUD_LR CK, AUD_SCK

Con nector

KEY1/2, LED_R , IR

RXA0+/-~RXA4+/ -, RXACK+/ -

RXB0+/-~RXB4+/ -, RXBCK+/ -

(IC101)

Main SOC

M1A -128MB(built-in)

USB1_OCP/ CTL

AVDD5V_M HL,MHL_OC P

TPS65282

SIDE_U SB_DM/DP

+5V_USB

5V_HDM I_4

USB

(JK700)

SIDE

Only for training and service purposes

PCM_A[0:7]

SC1_R+/ G+/B+, COM 1_Y+/Pb+/Pr+

EPHY

NAND FLASH

IC102 (1Gbit)

H27U1G8F2CTR-BC

TC74LCX244FT

MHL_C D_SENSE

HP_L/R OUT, SIDE_HP_MU TE

CK+/-, D0+/-, D1+/-, D2+/-, _HDMI4, DDC _SCL/SDA_4, HD MI_CEC

Buff er

PCM_A[8:14]

TS_DATA[0:7]

PCM_DATA[0:7]

LNB_TX

FE_TS_DATA[0:7]

IF_N /P

IF_AGC

TU_SCL / SDA

DEMOD _SCL/SDA

LNB_OUT, DEM OD_RESET

SPDIF _OUT

DDC _SCL/SDA_2, HD MI_CEC

CK+/-, D0+/-, D1+/-, D2+/-_H DMI2

SC1/AV2_C VBS_IN,

COMP2_L/ R_IN

DTV/MN T_OUT, DTV/MN T_L/R_OU T

COMP2_Y+/ AV_CVBS_IN, COM P2_Pb+/Pr+

CI Slot(P1900)

F/N IM

(JK801)

(JK3000)

Headphone

HDM I2(MHL)

HDM I1

LAN

(JK2801)

(JK2100)

(JK1001)

F-SCAR T

(JK2802)

COMPON ENT

(JK800)

SPDIF (Optic)

REAR

- 17 -

[T/C]

SPK_L

IC1300

IC104

(8Mbit)

Serial Flash

(256Kbit)

System EEPROM

X-ta l

I2C_SC L/SDA

SPI_SCK/ SDI/SDO/ CS

IC1201

(1Gbit)

DDR3 SDRAM

24M

B-MDQL[ 0-7], B-MDQU[ 0-7],…

Only 3D

AUD_LR CH,

AUD_M ASTER_CLK,

SPK_R

30P HD LVDS wafer

(P1801)

51P FHD LVDS wafer

(P1800)

(P4600)

(IC3401)

STA380BW

AMP_SCL/ SDA

AUD_LR CK, AUD_SCK

Con nector

KEY1/2, LED_R , IR

RXA0+/-~RXA4+/ -, RXACK+/ -

RXB0+/-~RXB4+/ -, RXBCK+/ -

(IC101)

Main SOC

M1A -128MB (Built-in)

USB1_OCP/ CTL

AVDD5V_M HL,MHL_OC P

TPS65282

SIDE_U SB_DM/DP

+5V_USB

5V_HDM I_4

USB

(JK700)

Only for training and service purposes

PCM_A[0:7]

NAND FLASH

IC102 (1Gbit)

H27U1G8F2CTR-BC

TC74LCX244FT

Buff er

PCM_A[8:14]

TS_DATA[0:7]

PCM_DATA[0:7]

HP_L/R OUT, SIDE_HP_MU TE

IF_P

IF_N

IF_AGC

TU_SCL / SDA

FE_TS_DATA[0:7]

DDC _SCL/SDA_2, HD MI_CEC

CK+/-, D0+/-, D1+/-, D2+/-_H DMI2

SPDIF _OUT

MHL_C D_SENSE

CK+/-, D0+/-, D1+/-, D2+/-, _HDMI4, DDC _SCL/SDA_4, HD MI_CEC

SC1_R+/ G+/B+, COM 1_Y+/Pb+/Pr+

COMP2_L/ R_IN

DTV/MN T_OUT, DTV/MN T_L/R_OU T

COMP2_Y+/ AV_CVBS_IN, COM P2_Pb+/Pr+

SC1/AV2_C VBS_IN,

CI Slot(P1900)

H/N IM

(JK3000)

Headphone

HDM I1

(JK4200)

HDM I2(MHL)

(JK4201)

SPDIF (Optic)

(JK1001)

(JK2801)

F-SCAR T

(JK2802)

COMPON ENT

REAR

- 18 -

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.

500

502

501

521

121

410

900

540

530

LV1

120

AG1

A10

Set + Stand

200

Only for training and service purposes

- 19 -

A2

L14 POWER BLOCK (POWER DETECT 2)

LGE Internal Use Only

FROM LIPS or POWER B/D

+3.5V_ST

OPT

R400

10K

R402

R401

10K

C407 10uF

2012

10V

10K

+3.5V_POWER_DET

L400

CB2012PK501T

C400

+24V_CAP

C432

4.7uF

3216

+12V_CAP

C433

4.7uF

3216

RL_ON

+3.5V_ST

+24V

+12V

1005

16V

1uF 10V

OPT

50V

B

+3.5V_ST

R406 10K

R404

4.7K

C

Q400 MMBT3904(NXP)

E

OPT

R456

ZD400

5V

MLB-201209-0120P-N2

C401

0.1uF 50V

MLB-201209-0120P-N2

C402

0.1uF 16V

Q401

MMBT3906(NXP)

1

0

L401

CB2012PK501T

L402

L403

2

R455

3

0

ZD404

+1.5V_DDR

+3.3V_Normal

L409

BLM18PG121SN1D

10uF

C426

10V

AZ1117EH-ADJTRG1

ADJ/GND

1.3A

PWR ON

OPT

R412

33K

+3.3V_Normal

R420

1K

5V

PWR ON

3.5V

3.5V GND 24V GND 12V 12V GND

NEW_18PIN

P401

SMAW200-H18S5

1 3 5 7

10

9 11

12

13

14

15

16

17

18

19

.

DRV ON

2

PDIM#1

4

3.5V

6

PDMI#2

8

24V GND 12V NC GND

R419 100

PWM_DIM_PULL_DOWN

Vout=1.25*(1+R2/R1)+Iadj*R2

+1.5V_DDR

IC404

OUTIN

R449 1K 1/16W 1%

R450 200 1/16W 1%

R1

R2

L411

CB2012PK501T

R453

0

C431 10uF

10V

ZD403

2.5V

OLD_18PIN

SMAW200-H18S1

1

3.5V 3

3.5V 5

GND

7

24V

9

GND

11

12V

13

12V

15

GND

17

C

B

E

Q402

MMBT3904(NXP)

PWM2_2CH_POWER

R424

3.9K

P401-*1

19

R425 10K

R423

+3.5V_ST

R426

10K

100

+24V

OPT

R457

C415

0.1uF

C413

0.1uF

8.2K

16V

OPT

16V

1%

DRV ON

2

PDIM#1

4

3.5V

6

PDIM#2

8

24V

10

GND

12

12V

14

N.C

16

GND

18

Ready - Dual Power Det

INV_CTL

PWM_DIM

OPT R467 1K

PWM1

* Notice

- Applying all inch models for LCD L14

- Dual Power Det is used for detecting two kinds of voltage

+1.10V_VDDC

ZD401

2.5V

R427

R428

5.1K

R430

2.7K

R431

1.2K

OPT

27K

1%

OPT

1%

+12V

+24V

+3.5V_ST

OPT

C424

0.1uF 16V

+3.5V_POWER_DET

OPT

R432

0

5%

+3.5V_POWER_DET

OPT

R458

0

5%

C436

C437

10uF

0.1uF 16V

C421 22uF 10V

OPT

10V

C420 22uF 10V

R435 100K

IC401

APX803D29

VCC

3

GND

R436

100K

IC402

APX803D29

VCC

3

GND

L406

CB2012PK501T

C414 10uF

10V

C423

50V

270pF

RESET

2

1

OPT

RESET

2

1

C435

0.1uF 16V

R43 9

20K

1%

R44 0

47K

1%

+3.5V_ST

PD_+3.5V

R454-*1 300

5%

R454

100 5%

POWER_DET_RESET

OPT

R437

100 5%

Detect Valtage

Power Detect +3.5V

Power Detect +12V

Power Detect +24V

C417

L407

0.1uF

3.6uH 16V

R1

R2

OPT

R438

4.7K

0.1uF

TPS5432DDAR

BOOT

VIN

PH

GND

Power_DET

C422

Now is

IC403

1

2

3

4

POWER_DET

Use Circuit Designator

R432, R454-*1, R438

O R430, R431, R454

R457, R454

[EP]GND

SS

8

EN

9

7

THERMAL

COMP

6

3A

VSENSE

5

Power Detect activity

+3.3V_Normal

C418

0.01uF

R433

2.7K

C419

0.039uF 50V

1%

C434

390pF

R429

10K

C416

0.33uF 16V

50V

PANEL_VCC

PANEL_CTL

+3.3V_Normal

POWER_ON/OFF_1

L408

UBW2012-121F

120OHM

OPT

C425

0.1uF 25V

R441

+3.5V_ST

R443

10K

+12V

Q405

DMP2130L

S

Q406

AO3435

S

G

D

G

BLM18PG121SN1D

D

C429

G

0.1uF 16V

C427

R445

10uF

33K

16V

R446 12K

B

C428

2.2uF 10V

C

Q404 MMBT3904(NXP)

E

C

Q403 MMBT3904(NXP)

E

FET_2.5V_DIODE

Q406-*1 DMP2130L

FET_2.5V_AOS

R442

10K

R447 22K

R448

2.2K

R444 10K

B

D

L410

R451

5.6K

C430 22uF 10V

PANEL_VCC

R452

5.6K

+3.3V_Normal

ZD402

5V

Vout=0.808*(1+R1/R2)

+5V_Normal & +5V_USB with OCP

OPT

C403

100pF

50V

R408

OPT R405

4.7K

/VBUS_EN

(Active Low)

MHL_OCP_EN

(Active High)

+3.3V_Normal

MHL_SW_TR

R461

10K

MHL_SW_TR

R462

10K

Q407

B

R463

2.7K

C

MHL_SW_TR

E

MHL_SW_TR

Q409

MHL_SW_TR R464 10K

MHL_SW_TR

Q408

E

B

R465

10K

B

+3.3V_Normal

OPT R403

4.7K

MHL_5V_EN

USB1_CTL

C

MHL_5V_EN

R466 20K

C

E

R410 100K

C404

4700pF

50V

OPT

R459

0

+3.3V_Normal

R407

R409

10K

COMP

ROSC

EN_SW2

EN_SW1

[EP]GND

EN

1

2

SS

3

4

TPS65282REGR

5

6

+12V

C405 10uF

V7V

24

THERMAL

25

IC400

4A

7

8

FAULT2

FAULT1

USB1_OCD

/MHL_OCP_DET

VIN_1

VIN_223PGOOD

22

9

RLIM11AGND

SW_OUT2

C406 10uF 16V

21

10

R415 15K

5%

OPT R416 100K

PGND_1

PGND_2

19

20

12

SW_OUT1

MBR230LSFT1G

C411 82pF 50V

+5V_Normal

C412 22uF 16V

C409

L405

0.047uF

4.7uH

25V

BST

18

LX_2

17

LX_1

16

FB

15

SW_IN_2

14

SW_IN_1

13

+5V_USB

5V_HDMI_4

D401

30V

C408 10uF

10V

C410 10uF

10V

AVDD5V_MHL

R418

10

R421

R422

3.3K

18K

1%

R1 R2

1%

Vout=0.8*(1+R1/R2)

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

L14_M1A

Power_PD2

2013.09.14 4

USB (SIDE)

LGE Internal Use Only

JK700

1234

USB DOWN STR EAM

3AU 04S-3 05-Z C-(LG )

5

OPT C701

5pF 50V

OPT C702

5pF 50V

ZD700

SD05

5V

OPT

+5V_USB

C700 22uF 10V

OPT D700 RCLAMP0502BA

C703 22uF 10V

OPT

SIDE_USB1_DM

SIDE_USB1_DP

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

L14_M1A

USB_S1

13/04/30

7

HDMI (REAR 1 / SIDE 1 MHL)

LGE Internal Use Only

HDMI_1

SHIELD

20

19

18

17

16

15

14

13

12

11

CK+

10

EAG59023302

JK800

9

8

7

6

5

4

3

2

1

D0-

D0_GND

D0+

D1-

D1_GND

D1+

D2-

D2_GND

D2+

5V_HDMI_2

R803

1K

R802

1.8K

VA800

ESD_HDMI1_VARISTOR

5V_DET_HDMI_2

VA802

ESD_HDMI1

R805

3.3K

VA801

ESD_HDMI1_VARISTOR

VA800-*1 1uF 10V

ESD_HDMI1_CAP

VA801-*1 1uF 10V

ESD_HDMI1_CAP

MMBT3904(NXP)

Q800

C

E

VA803

ESD_HDMI1

R808

10K

B

R809

10K

R810 100

R811 100

VA804

ESD_HDMI1

D803

1 2 3 4 5

ESD_HDMI1_IP4294

IP4294CZ10-TBR

D804

1 2 3 4 5

ESD_HDMI1_IP4294

IP4294CZ10-TBR

10 9 8 7 6

HPD2

DDC_SDA_2

DDC_SCL_2

HDMI_ARC HDMI_CEC

CK-_HDMI2

CK+_HDMI2

D0-_HDMI2

D0+_HDMI2

D1-_HDMI2

D1+_HDMI2

D2-_HDMI2

D2+_HDMI2

HDMI_2 MHL

VA805

ESD_HDMI2

GND

20

HP_DET

19

5V

18

GND

17

DDC_DATA

16

DDC_CLK

15

NC

14

CE_REMOTE

13

CK-

12

CK_GND

11

CK+

10

BODY_SHIELD

20

19

HOT_PLUG_DETECT

18

VDD[+5V]

17

DDC/CEC_GND

16

SDA

15

SCL

14

RESERVED

13

CEC

12

TMDS_CLK-

11

TMDS_CLK_SHIELD

10

TMDS_CLK+

9

TMDS_DATA0-

8

TMDS_DATA0_SHIELD

7

TMDS_DATA0+

6

TMDS_DATA1-

5

TMDS_DATA1_SHIELD

4

TMDS_DATA1+

3

TMDS_DATA2-

2

TMDS_DATA2_SHIELD

1

TMDS_DATA2+

JK801-*1 DAADR019A

HDMI-2_EMI_FOOSUNG

EAG62611204

JK801

HDMI-2

9

8

7

6

5

4

3

2

1

D0-

D0_GND

D0+

D1-

D1_GND

D1+

D2-

D2_GND

D2+

5V_HDMI_4

R812

1.8K

HDMI-2

5V_DET_HDMI_4

ESD_HDMI2

VA806

R813

3.3K HDMI-2

VA807

5.6V OPT

ESD_HDMI2 VA808

ESD_HDMI2

VA809

HDMI-2

R814

33

HDMI-2

R815 100

R816 100

HDMI-2

VA810

ESD_HDMI2

VA811

ESD_HDMI2

1 2 3 4 5

ESD_HDMI2_IP4294

IP4294CZ10-TBR

1 2 3 4 5

ESD_HDMI2_IP4294

IP4294CZ10-TBR

C800

0.047uF 25V

HDMI-2

D805

D806

10 9 8 7 6

R817 300K

MHL Spec

HDMI-2

HPD4

DDC_SDA_4

DDC_SCL_4

HDMI_CEC

CK-_HDMI4

CK+_HDMI4

D0-_HDMI4

D0+_HDMI4

D1-_HDMI4

D1+_HDMI4

D2-_HDMI4

D2+_HDMI4

MHL_CD_SENSE

CEC

R804

A2CA1

MMBD6100 D800

100

DDC_SDA_2

DDC_SCL_2

CEC_REMOTE_S7

5V_HDMI_4

R806

2.7K

+5V_Normal

A2CA1 MMBD6100 D801

R807

2.7K

+3.5V_ST

DDC_SDA_4

DDC_SCL_4

A2CA1

MMBD6100 D802

HDMI_CEC

5V_HDMI_2

R800

2.7K

+5V_Normal

R801

2.7K

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

D803-*1

TMDS_CH1-

1

2

GND_1

3

4

5

D803-*2

1 2 3 4 5

10

9

8

7

6

10 9 8 7 6

TMDS_CH1+

TMDS_CH2-

TMDS_CH2+

ESD_HDMI1_IP4283

IP4283CZ10-TBA

ESD_HDMI1_SEMTECH

RCLAMP0524PA

NC_4

NC_3

GND_2

NC_2

NC_1

D804-*1

TMDS_CH1-

1

2

GND_1

3

4

5

D804-*2

1 2 3 4 5

10

10 9 8 7 6

TMDS_CH1+

TMDS_CH2-

TMDS_CH2+

ESD_HDMI1_IP4283

IP4283CZ10-TBA

ESD_HDMI1_SEMTECH

RCLAMP0524PA

D805-*1

NC_4

NC_3

9

GND_2

8

NC_2

7

NC_1

6

TMDS_CH1-

1

2

GND_1

3

4

5

D805-*2

1 2 3 4 5

10

10 9 8 7 6

TMDS_CH1+

TMDS_CH2-

TMDS_CH2+

ESD_HDMI2_IP4283

IP4283CZ10-TBA

ESD_HDMI2_SEMTECH

RCLAMP0524PA

NC_4

NC_3

9

GND_2

8

NC_2

7

NC_1

6

D806-*1

TMDS_CH1-

1

TMDS_CH1+

2

GND_1

3

TMDS_CH2-

4

TMDS_CH2+

5

ESD_HDMI2_IP4283

IP4283CZ10-TBA

D806-*2

1 2 3 4 5

ESD_HDMI2_SEMTECH

RCLAMP0524PA

L14_M1A

NC_4

10

NC_3

9

GND_2

8

NC_2

7

NC_1

6

10 9 8 7 6

2013/08/15

HDMI_R1_S1 8

SPDIF

LGE Internal Use Only

SPDIF OPTIC JACK

5.15 Mstar Circuit Application

SPDIF_OUT

+3.3V_Normal

C1001

1uF

OPT

10V

ESD Ready

SPDIF_CAP_68pF C1002 68pF 50V

VINPUT

SPDIF_CAP_47pF C1002-*1 47pF 50V

JST1223-001

GND

VCC

JK1001

1

2

3

Fiber Optic

4

FIX_POLE

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

NC5_L14

SPDIF

2013/05/15

10

R12011K1%

LGE Internal Use Only

DDR_EXT

R1202 1K1%

DDR_EXT

C1201 0.1uF

DDR_EXT

C1202 1000pF

A-MVREFDQ

+1.5V_DDR+1.5V_DDR

DDR_EXT

R1204 1K1%

DDR_EXT

R1205 1K1%

DDR_EXT

C1213 0.1uF

1000pF

DDR_EXT

C1214

A-MVREFCA

Option : Ripple Check !!!

+1.5V_DDR

C1217

C1216

10uF 10V

OPT

0.1uF

C1218

OPT

0.1uF

C1219

OPT

+1.5V_DDR

1uF

C1222

OPT

C1223

OPT

1uF

0.1uF

C1224

OPT

C1220

OPT

C1221

OPT

CLose to DDR3

DDR_1600_1G_SS

IC1201-*1

K4B1G1646G-BCK0

EAN61836301

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

CLose to Saturn7M IC

DDR_1600_1G_HYNIX

IC1201

DDR_1600_2G_HYNIX_OLD

IC1201-*2

H5TQ2G63DFR-PBC

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

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

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

EAN61829203

A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10/AP A11 A12/BC A13

NC_5

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

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 NC_6

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 T7

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

B1 B9 D1 D8 E2 E8 F9 G1 G9

DDR_1600_2G_HYNIX_NEW

IC1201-*3

H5TQ2G63FFR-PBC

EAN61829204

N3

VREFCA

A0

P7

A1

P3

A2

N2

A3

VREFDQ

P8

A4

P2

A5

R8

A6

R2

A7

T8

A8

R3

A9

L7 R7 N7 T3

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

VDD_1

A10/AP

VDD_2

A11

VDD_3

A12/BC

VDD_4 VDD_5

A13

VDD_6 VDD_7

NC_5

VDD_8 VDD_9

BA0 BA1 BA2

VDDQ_1 VDDQ_2

CK

VDDQ_3

CK

VDDQ_4

CKE

VDDQ_5 VDDQ_6

CS

VDDQ_7

ODT

VDDQ_8

RAS

VDDQ_9

CAS WE

NC_1 NC_2

RESET

NC_3 NC_4 NC_6

DQSL DQSL

VSS_1

DQSU

VSS_2

DQSU

VSS_3 VSS_4

DML

VSS_5

DMU

VSS_6 VSS_7

DQL0

VSS_8

DQL1

VSS_9

DQL2

VSS_10

DQL3

VSS_11

DQL4

VSS_12

DQL5 DQL6 DQL7

VSSQ_1 VSSQ_2

DQU0

VSSQ_3

DQU1

VSSQ_4

DQU2

VSSQ_5

DQU3

VSSQ_6

DQU4

VSSQ_7

DQU5

VSSQ_8

DQU6

VSSQ_9

DQU7

+1.5V_DDR

10V

A-MVREFCA

A-MVREFDQ

DDR_EXT

C1203 10uF C1204 0.1uF C1205 0.1uF C1206 0.1uF C1207 0.1uF C1208 0.1uF C1209 0.1uF C1210 0.1uF C1211 0.1uF C1212 0.1uF

R1203

240

1%

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

DDR_EXT DDR_EXT DDR_EXT DDR_EXT DDR_EXT DDR_EXT DDR_EXT DDR_EXT DDR_EXT DDR_EXT

A-MA14

H5TQ1G63EFR-PBC

EAN61829003

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

A10/AP

A12/BC

NC_7

NC_5

RESET

DQSL DQSL

DQSU DQSU

DQL0 DQL1 DQL2 DQL3 DQL4 DQL5 DQL6 DQL7

DQU0 DQU1 DQU2 DQU3 DQU4 DQU5 DQU6 DQU7

N3

A0

P7

A1

P3

A2

N2

A3

P8

A4

P2

A5

R8

A6

R2

A7

T8

A8

R3

A9

L7 R7

A11

N7 T3

M7

M2

BA0

N8

BA1

M3

BA2

J7

CK

K7

CK

K9

CKE

L2

CS

K1

ODT

J3

RAS

K3

CAS

L3

WE

T2

F3 G3

C7 B7

E7

DML

D3

DMU

E3 F7 F2 F8 H3 H8 G2 H7

D7 C3 C8 C2 A7 A2 B8 A3

A-MA0 A-MA1 A-MA2 A-MA3 A-MA4 A-MA5 A-MA6 A-MA7 A-MA8 A-MA9 A-MA10 A-MA11 A-MA12 A-MA13

A-MBA0 A-MBA1 A-MBA2

A-MCKE

A/B_DDR3_CS

A-MODT A-MRASB A-MCASB A-MWEB

A-MRESETB

A-MDQSL A-MDQSLB

A-MDQSU A-MDQSUB

A-MDML A-MDMU

A-MDQL0 A-MDQL1 A-MDQL2 A-MDQL3 A-MDQL4 A-MDQL5 A-MDQL6 A-MDQL7

A-MDQU0 A-MDQU1 A-MDQU2 A-MDQU3 A-MDQU4 A-MDQU5 A-MDQU6 A-MDQU7

R1207

DDR_EXT

R1208

DDR_EXT

R1206 10K

DDR_EXT

56 1%

C1215

0.01uF 50V

56 1%

A-MCKB

+1.5V_DDR

A-MCK

A-MDQSUB

A-MDQSLB

A-MDQSU

A-MDQSL

A-MA0 A-MA1 A-MA2 A-MA3 A-MA4 A-MA5 A-MA6 A-MA7 A-MA8

A-MA9 A-MA10 A-MA11 A-MA12 A-MA13 A-MA14

A-MBA0 A-MBA1 A-MBA2

A-MCK A-MCKB A-MCKE

A-MODT

A-MRASB A-MCASB

A-MWEB

A-MRESETB

A/B_DDR3_CS

A-MDML A-MDMU

A-MDQL0

A-MDQL1 A-MDQL2 A-MDQL3 A-MDQL4 A-MDQL5 A-MDQL6 A-MDQL7 A-MDQU0 A-MDQU1 A-MDQU2 A-MDQU3 A-MDQU4 A-MDQU5 A-MDQU6 A-MDQU7

R1209

240

1%

M1A_256M

IC101

LGE2132(M1A_256M)

E11

B_DDR3_A[0]

F12

B_DDR3_A[1]

D10

B_DDR3_A[2]

B10

B_DDR3_A[3]

E15

B_DDR3_A[4]

B11

B_DDR3_A[5]

F14

B_DDR3_A[6]

C11

B_DDR3_A[7]

D14

B_DDR3_A[8]

A12

B_DDR3_A[9]

F16

B_DDR3_A[10]

D13

B_DDR3_A[11]

D15

B_DDR3_A[12]

C12

B_DDR3_A[13]

E13

B_DDR3_A[14]

A9

B_DDR3_BA[0]

D16

B_DDR3_BA[1]

A10

B_DDR3_BA[2]

C13

B_DDR3_MCLK

B13

B_DDR3_MCLKZ

E17

B_DDR3_MCLKE

B8

B_DDR3_ODT

C8

B_DDR3_RASZ

B9

B_DDR3_CASZ

D11

B_DDR3_WEZ

F10

B_RESET

D12

B_DDR3_CS0

A19

B_DDR3_DQSL

B18

B_DDR3_DQSU

C16

B_DDR3_DQML

D21

B_DDR3_DQMU

C18

B_DDR3_DQSBL

C17

B_DDR3_DQSBU

A20

B_DDR3_DQL[0]

A16

B_DDR3_DQL[1]

C19

B_DDR3_DQL[2]

C15

B_DDR3_DQL[3]

C20

B_DDR3_DQL[4]

C14

B_DDR3_DQL[5]

B21

B_DDR3_DQL[6]

B15

B_DDR3_DQL[7]

F18

B_DDR3_DQU[0]

D19

B_DDR3_DQU[1]

D17

B_DDR3_DQU[2]

E21

B_DDR3_DQU[3]

E19

B_DDR3_DQU[4]

D20

B_DDR3_DQU[5]

D18

B_DDR3_DQU[6]

F20

B_DDR3_DQU[7]

E9

ZQ

M1A_128M IC101-*1

LGE2131(M1A_128M)

E11

B_DDR3_A[0]

F12

B_DDR3_A[1]

D10

B_DDR3_A[2]

B10

B_DDR3_A[3]

E15

B_DDR3_A[4]

B11

B_DDR3_A[5]

F14

B_DDR3_A[6]

C11

B_DDR3_A[7]

D14

B_DDR3_A[8]

A12

B_DDR3_A[9]

F16

B_DDR3_A[10]

D13

B_DDR3_A[11]

D15

B_DDR3_A[12]

C12

B_DDR3_A[13]

E13

B_DDR3_A[14]

A9

B_DDR3_BA[0]

D16

B_DDR3_BA[1]

A10

B_DDR3_BA[2]

C13

B_DDR3_MCLK

B13

B_DDR3_MCLKZ

E17

B_DDR3_MCLKE

B8

B_DDR3_ODT

C8

B_DDR3_RASZ

B9

B_DDR3_CASZ

D11

B_DDR3_WEZ

F10

B_RESET

D12

B_DDR3_CS0

A19

B_DDR3_DQSL

B18

B_DDR3_DQSU

C16

B_DDR3_DQML

D21

B_DDR3_DQMU

C18

B_DDR3_DQSBL

C17

B_DDR3_DQSBU

A20

B_DDR3_DQL[0]

A16

B_DDR3_DQL[1]

C19

B_DDR3_DQL[2]

C15

B_DDR3_DQL[3]

C20

B_DDR3_DQL[4]

C14

B_DDR3_DQL[5]

B21

B_DDR3_DQL[6]

B15

B_DDR3_DQL[7]

F18

B_DDR3_DQU[0]

D19

B_DDR3_DQU[1]

D17

B_DDR3_DQU[2]

E21

B_DDR3_DQU[3]

E19

B_DDR3_DQU[4]

D20

B_DDR3_DQU[5]

D18

B_DDR3_DQU[6]

F20

B_DDR3_DQU[7]

E9

ZQ

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

NC5_S7LR(M1A)

1_DDR

2013/05/20

12