LG 24MN33N, 22MA33N Schematic

Internal Use Only

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

LED TV

SERVICE MANUAL

CHASSIS :

MODEL :

LB32A

22MA33N 22MA33N-PSQ
24MN33N 24MN33N-PSQ

CAUTION

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

MFL67714488 (1307-REV00)

Printed in KoreaP/NO :

CONTENTS

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

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

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

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

ADJUSTMENT INSTRUCTION ................................................................ 9

TROUBLE SHOOTING ........................................................................... 13

BLOCK DIAGRAM .................................................................................. 20

EXPLODED VIEW .................................................................................. 21

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

Copyright © LG Electronics. Inc. All right reserved.
Only for training and service purposes

- 2 -

LGE Internal Use Only

AC Volt-meter

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 Transfo rmer should always be used during the
servicing of a receiver whose chassis is not isolated from the AC
power line. Use a transformer of adequate power rating as this
protects the technician from accidents resulting in personal injury
from electrical shocks.

It will also protect the receiver and it's components from being
damaged by accidental shorts of th e circuitry that may be
inadvertently introduced during the service operation.

If any fuse (or Fusible Resistor) in this TV receiver is blown,
replace it with the specified.

When replacing a high wattage resistor (Oxide Metal Film Resistor,
over 1W), keep the resistor 10mm 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 1MΩ and 5.2MΩ.
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 1.5K/10watt resistor in parallel with a 0.15uF 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 exp ose d metallic par t. Any voltage
measured must not exceed 0.75 volt RMS which is corresponds to

0.5mA.
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

Good Earth Ground
such as WATER PIPE,

To Instrument's
exposed
METALLIC PARTS

When 25A is impressed between Earth and 2nd Ground
for 1 second, Resistance must be less than 0.1

*Base on Adjustment standard

0.15µF

1.5 Kohm/10W

CONDUIT etc.

Copyright © LG Electronics. Inc. All right reserved.
Only for training and service purposes

- 3 -

LGE Internal Use Only

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 conflict 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. Unl ess sp ecified othe rwise in this service manua l, 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 flammable mixture.
Unless specified 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 fixtures specified in this
service manual.

CAUTION: Do not connect the test fixture 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 com monly are called
Electrostatically Sensitive (ES) Devices. Examples of typical ES
devices are integrated circuits and some field-effect transistors and
semiconductor "chip" compon ents. The following techniques
should be used to help reduce the incide nce 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.
Alter natively, obtain and wear a comme rcially availab le
discharging wrist strap device, which should be removed to
prevent potential shock reasons prior to applying power to the

unit under test.

2. After removing an electrical assembly equipped with ES
devices, place the assembly on a conductive surface such as
aluminum foil, to prevent electrostatic charge buildup or
exposure of the assembly.

3. Use only a grounded-tip soldering iron to solder or unsolder ES
devices.

4. Use only an anti-static type solder removal device. Some solder
removal devices not classified as "anti-static" can generate
electrical charges sufficient to damage ES devices.

5. Do not use freon-propelled chemicals. These can generate
electrical charges sufficient 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 re pla cem ent ES dev ice s 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. Mi nimiz e bodil y motions w hen h an dl ing u np ac kaged
replacement ES devices. (Otherwise harmless motion such as
the brushing together of your clothes fabric or the lifting of your
foot from a carp eted floor can ge ner ate st atic electricit y
sufficient 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 1.25cm) 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 un til the solder fl 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.

Copyright © LG Electronics. Inc. All right reserved.
Only for training and service purposes

- 4 -

LGE Internal Use Only

IC Remove/Replacement
Some chassis circuit boards have slotted holes (oblong) through
which the IC leads are inserted and then bent flat 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.

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
si de of the circuit board. (Use this techniq ue onl y 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.

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.

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.

3. Solder the connections.

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 an d loc ate the nearest component that is dir ect ly
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.

Copyright © LG Electronics. Inc. All right reserved.
Only for training and service purposes

- 5 -

LGE Internal Use Only

SPECIFICATION

NOTE : Specications and others are subject to change without notice for improvement.

1. Application Range

This spec sheet is applied all of the TV used LB32A chassis.

2. Specication

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
(100 V - 240 V ~, 50 / 60 Hz)

· Standard Voltage of each products is marked by mod­els

4) Specication and performance of each parts are followed

each drawing and specication by 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 specication

- Safety : CE,IEC specication

- EMC : CE,IEC specication

Copyright © LG Electronics. Inc. All right reserved.
Only for training and service purposes

- 6 -

LGE Internal Use Only

4. General specication

4.1. TV

No Item Specification Remarks

1 Market Brazil

2 Broadcasting system ISDB-T/ PAL-M/ PAL-N

3 C om p o n e n t I n put

(1EA)

4 RGB Input RGB-PC Analog (D-SUB 15Pin)

5 HDMI Input (1EA) HDMI Rear / HDMI version 1.4/ support PC

6 USB (1EA) Picture, Music, Movie, SVC Software Update + Picture + Music + Move

Y/Cb/Cr , Y/Pb/Pr

Support HDCP

7 Local Key (Touch)

4.2. RGB/HDMI(PC) Specication

No Item Specication Remarks

1 Supported Sync. Type Separate Sync., Digital

2 Operating Frequency Analog Horizontal 30 ~ 61 kHz

Vertical 56 ~ 75 Hz

Digital Horizontal 30 ~ 61 kHz

Vertical 56 ~ 75 Hz

3 Resolution Analog Max. 1366 x 768 @ 60 Hz

Recommend 1366 x 768 @ 60 Hz

Digital Max. 1366 x 768 @ 60 Hz

Recommend 1366 x 768 @ 60 Hz

4 Operating Environment Temp : 10 ˚C ~ 35 ˚C

Humidity : 20 % ~ 80 %

5 Storage Environment Temp : -10 ˚C ~ 60 ˚C non condensing

Humidity : 5 % ~ 90 % non condensing

Copyright © LG Electronics. Inc. All right reserved.
Only for training and service purposes

- 7 -

LGE Internal Use Only

5. Timing

5.1. RGB/ HDMI (PC)

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

1 720*400 31.468 70.080 28.321

2 640*480 31.469 59.940 25.175

3 640*480 37.500 75.000 31.500

4 800*600 37.879 60.317 40.000

5 800*600 46.875 75.000 49.500

6 1024*768 48.363 60.004 65.000

7 1024*768 60.023 75.029 78.750

8 1280*800 49.702 59.810 83.500

9 1366*768 47.717 59.79 85.5

5.2. HDMI (DTV)

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

1 720* 480 31.469 / 31.5 59.94 / 60 27.00/ 27.03 SDTV 480P

2 720*576 31.25 50.00 27.864 SDTV 576P

3 1280*720 37.50 50.00 74.250 HDTV 720P

4 1280* 720 44.96 / 45 59.94 / 60 74.17/ 74.25 HDTV 720P

5 1920* 1080 33.72 / 33.75 59.94 / 60 74.17/ 74.25 HDTV 1080I

6 1920* 1080 28.125 50.00 74.25 HDTV 1080I

7 1920* 1080 27.00 24 74.25 HDTV 1080P

8 1920* 1080 33.75 30.00 74.25 HDTV 1080P

9 1920* 1080 56.250 50 148.5 HDTV 1080P

10 1920* 1080 67.43 / 67.5 59.94 / 60 148.35/ 148.50 HDTV 1080P

5.3. Component

No

1 720* 480 15.730 59.940 13.500 SDTV, DVD 480I( 525I)

2 720* 480 15.750 60.000 13.514 SDTV, DVD 480I( 525I)

3 720* 576 15.625 50.000 13.500 SDTV, DVD 576I( 625I) 50Hz

4 720* 480 31.470 59.940 27.000 SDTV 480P

5 720* 480 31.500 60.000 27.027 SDTV 480P

6 720* 576 31.250 50.000 27.000 SDTV 576P 50Hz

7 1280* 720 44.960 59.940 74.176 HDTV 720P

8 1280* 720 45.000 60.000 74.250 HDTV 720P

9 1280* 720 37.500 50.000 74.250 HDTV 720P 50Hz

10 1920* 1080 33.720 59.940 74.176 HDTV 1080I

11 1920* 1080 33.750 60.000 74.250 HDTV 1080I

12 1920* 1080 28.125 50.000 74.250 HDTV 1080I 50Hz

13 1920* 1080 56.250 50 .000 148.500 HDTV 1080P

14 1920* 1080 67.432 59.940 148.350 HDTV 1080P

15 1920* 1080 67.5 00 60.000 148.500 HDTV 1080P

Copyright © LG Electronics. Inc. All right reserved.
Only for training and service purposes

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

Specication

- 8 -

Remark

LGE Internal Use Only

ADJUSTMENT INSTRUCTION

(2)

(6)

(5)

1. Application Range

This document is applied to LB32A chassis TV which is manu­factured in TV (or Monitor) Factory or is produced on the basis
of this data.

2. Designation

1) The adjustment is according to the order which is designat-

ed and which must be followed, according to the plan which
can be changed only on agreeing.

2) Power adjustment : Free Voltage.

3) Magnetic Field Condition: Nil.

4) Input signal Unit: Product Specication 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 equipment, SVC remote control­ler.

7) Push The "IN STOP KEY" – For memory initialization

Case1 : Software version up

1) After downloading S/W by USB , Multi-vision 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 "In­stop" ke y 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.

4) Click “Read” tab, and then load download le(XXXX.bin) by
clicking “Read”

(4)

filexxx.bin

5) Click “Auto” tab and set as below

6) Click “Run”.

7) After downloading, check “OK” message.

(5)

(7) ……….OK

* USB DOWNLOAD(*.epk le download)

1) Make New folder named “LG_DTV” and put ISP le(*.epk)
in the folder.

2) Put the USB Stick to the USB socket.

3) Automatically detecting update le 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.

4) Show the message “Copy the le from the Memory…”

3. Main PCB check process

* APC - After Manual-Insult, executing APC

* Boot le Download

1) Execute ISP program “Mstar ISP Utility” and then click
“Cong” tab.

2) Set as below, and then click “Auto Detect” and check “OK”
message. If display “Error”, Check connect computer, jig,
and set.

3) Click “Connect” tab. If display “Can’t ”, Check connect
computer, jig, and set.

(1) (3)

Please Check the Speed :

Use the speed under

OK

Copyright © LG Electronics. Inc. All right reserved.
Only for training and service purposes

200KHz.

5) Updating is starting.

6) Updating Completed, The TV will restart automatically.

7) 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.

- 9 -

LGE Internal Use Only

3.1. EDID Process

3.1.1. EDID download

1) Press "Power only" key of service remote control.

2) Press the ADJ KEY on R/C and enter EZ ADJUST

3) Enter EDID D/L mode by pushing "►" key at "EDID D/L".

4) EDID download is executed automatically.

5) Press EXIT key on R/C.

G

WUG{GvXG G G

XUG{GvYG G G

YUG{GvZG G G

ZUG{Gv[G G G

[UG{Gv\G G G

\UG{Gv]G

]UGjGnG

^UGhkjGjG G G

_UG~GiG G G

`UGXWGwG~iGG G G

XWUG{GwGGG G G

XXUGlkpkGkVsG ඖ G

XYUGzGiVjG

XZUG{GzGzG

X[UGlUGpGhG

X\UGzwrGsGhG

X]UzwkpmGsGhG

G G G

→ Caution: - Never connect HDMI & D-sub Cable when

- Download HDMI

* Edid data and Model option download (USB)

NO Item CMD 1CMD 2Data 0

G G

lkpkGkVsG

oktpXGG GG GG GGG GG GvrG G G

G G

yniGG GG GG GGG GG GG GvrG G G

G G G

G zG G yG G

download EDID.

G

G

3.1.2. RGB EDID Data

- All models (Product ID : 22984/HEXA: 59C8)

*(week), **(year), ***(Check sum) : Adjustable Data

: Screen size,

: Color Characteristics

3.1.3. HDMI EDID Data

- All models (Product ID : 22986/HEXA:59CA)

Enter

download

MODE

EDID data and

Model option

download

Download
‘Mode In’

Download A E 00 10 Automatically download

A A 0 0 When transfer the

‘Mode In’,

Carry the command.

(The use of a internal

Data)

*(week), **(year), ***(Check sum) : Adjustable Data
**** (physical address) : (HDMI : 10),
****(Check sum) : (HDMI : CE)

: Screen size,

: Color Characteristics

3.2. Function Check

3.2.1. Check display and sound

*Check Input and Signal items. (cf. work instructions)

1) TV

2) AV (CVBS)

3) COMPONENT (480i)

4) RGB (PC : 1366 x 768 @ 60 Hz)

5) HDMI (PC : 1366 x 768 @ 60 Hz)

* Display and Sound check is executed by Remote controller.

→ Caution : Not to push the INSTOP KEY after completion if

the function inspection.

Copyright © LG Electronics. Inc. All right reserved.
Only for training and service purposes

- 10 -

LGE Internal Use Only

4. Total Assembly line process

4.1. Tool option & ADC Check

1) Press "Power on" key of service remote control.

2) Connect RS232 Signal Cable to RS-232 Jack.

3) Check the 'Tool Option' (Refer to the BOM Comments or
Adjustment spec)

4) Check the ‘ADC’ is ok.

4.2. Model name & Serial number Down­load

4.2.1. Model name & Serial number D/L

1) Press "Power on" key of service remote control.

2) Connect RS232 Signal Cable to RS-232 Jack.

3) Write Serial number by use RS-232.

4) Must check the serial number at the Diagnostics of SET UP
menu. (Refer to below).

4.2.2. 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

4.3. Function Check

4.3.1. Check display and sound

*Check Input and Signal items. (cf. work instructions)

1) TV

2) AV (CVBS)

3) COMPONENT (480i)

4) RGB (PC : 1366 x 768 @ 60 Hz)

5) HDMI (PC : 1366 x 768 @ 60 Hz)
* Display and Sound check is executed by Remote controller

→ Caution : Not to push the INSTOP KEY after completion if

the function inspection.

4.3.2. PIP Check

1) Press "Power on" key of service remote control.

2) Input RGB & TV(ATV or DTV) signal.

3) Set Input mode to RGB.

4) Press ‘PIP" key of ADJ remote controller

5) Check TV Video & Audio signal of Sub picture.

* 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 ADJ remote controller.

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

3) Input the Factory model name(ex 24MN33D) or Serial
number like photo.

4) Check the model name Instart menu → Factory name
displayed (ex GP4-LOW)

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

displayed (ex 24MN33D)

Copyright © LG Electronics. Inc. All right reserved.
Only for training and service purposes

- 11 -

LGE Internal Use Only

4.4. White balance adjustment

-Equipment

1) Color Analyzer: CA-210 (LED Module : CH 14)

2) Adj. Computer(During auto adj., RS-232C protocol is
needed)

3) Adjust Remocon

RGB_Gains are xed data for each model.

Insert RS-232C Jack which is connected with PC for White
Balance or equivalent device.
* Total Assembly line should be check whether the color

coordinate(x,y) data refer to below table were meet or not.

Color
Temperature

Luminance
(cd/m²)

*Note : x,y coordinates are drifted about 0.007 after 30 mins

*Note : Manual W/B process using adjusts Remote control.

1) After enter Service Mode by pushing "ADJ" key,

2) Enter "White Balance" by pushing "►" key at "White Bal-

G

WUG{GvXG G G

XUG{GvYG G G

YUG{GvZG G G

ZUG{Gv[G G G

[UG{Gv\G G G

\UG{Gv]G

]UGjGnG

^UGhkjGjG G G

_UG~GiG ඖG G

`UGXWGwG~iGG G G

XWUG{GwGGG G G

XXUGlkpkGkVsG G G

XYUGzGiVjG

XZUG{GzGzG

X[UGlUGpGhG

X\UGzwrGsGhG

X]UzwkpmGsGhG

G G G

Cool 13,000k °K X=0.276 (±0.03)

Medium 9,300k °K X=0.290 (±0.03)

Warm 6,500k °K X=0.318 (±0.03)

Cool Min : 80 Typ : 110 <Test Signal>

Medium Min : 80 Typ : 110

Warm Min : 70 Typ : 110

Y=0.275 (±0.03)

Y=0.298 (±0.03)

Y=0.334 (±0.03)

<Test Signal>
Inner pattern
(204gray,80IRE)

Inner pattern
(204gray,80IRE)

heat-run. So checking color coordinate within 5-min at
total assembly line, consider x,y coordinates might be
up to 0.007 than x,y target of each color temperature.

ance".

G G

~GiG

jG{UG ඔG jG ඖG

yTnG G XWWG G

nTnG G XW[G G

iTnG G X`YG G

yTjG G ][G G

G G

nTjG G ][G G

iTjG G ][G G

{TwG G vuG G

iG G XWWG G

yG G {GzG G

4.5. DPM Operation check

■ Measurement Condition: 100~240V@ 50/60Hz

1) Set Input to RGB-PC and connect D-sub cable to set –
RGB Mode. Set Input to HDMI(with Input Label set to PC)
and connect HDMI cable to set – HDMI Mode

2) Cut off H sync or V sync of signal.

3) Check DPM operation refer to the below table.

Operating Condition Sync

Power S/W On Sleep mode -

RGB,HDMI

(H/V)

Off/Off Off Amber 1

Video LED

(SET)

Wattage

4.6. Model Name & SW Version & Adjust
check.

* Press the ‘Instart’ key of ADJ remote controller

4.6.1. Model Name& SW Version Check

1) Check ‘Model Name’.

2) Check ‘S/W Version’ (Refer to the IC Ver. in the BOM)

4.6.2. Adjust Check

1) Check ‘Country Group’

2) Check ‘Area Option’

3) Check ‘Tool Option’ (Refer to the BOM Comments)

4) Check ‘Adjust ADC[Comp&RGB]’ is OK.

5) Check ‘EDID[RGB&HDMI]’ is OK.
* After check all, Press the 'EXIT' key of ADJ remote controller

to go out SVC menu.

(W)

* When doing Adjustment, Please make circumstance as

below.

Copyright © LG Electronics. Inc. All right reserved.
Only for training and service purposes

4.7. Outgoing condition Conguration

* After all function test., press IN-STOP Key by SVC Remote

controller. And make Outgoing Condition

- 12 -

LGE Internal Use Only

1. No Power

Check C851 All

Voltage Level (19V)

Check Power connector

OK ?

Replace Adapter

N N

Check IC806 output

Voltage Level (5V)

Replace IC806 &

Recheck

N

Check IC802 Output

Voltage Level (3.3V_ST)

Replace IC802

N

Y

Y

Y

Y

Check IC801 Output

Voltage Level (12V)

Replace IC801

N

Y

Check IC808 Output

Voltage Level (2.5V)

Replace IC808

N

Check X201 Clock

24MHz

Replace X201

N

Replace IC100 Flash Memory

Y

Check IC803 Output
Voltage Level (1.15V)

Replace IC803

N

Y

Y

Check IC807 Output

Voltage Level (1.5V)

Replace IC807

N

Check IC809 Output
Voltage Level (1.23V)

Replace IC809

N

Y

TROUBLE SHOOTING

Copyright © LG Electronics. Inc. All right reserved.
Only for training and service purposes

- 13 -

LGE Internal Use Only

2. No Picture

Module
Back Light On ?

Check WLED_ENABLE high

R130 or R126

Check IC101

Replace Main Scaler IC

N N

Check Panel clock

P601(#9,10)

Check IC101

Repair Main B/D

N

Check Panel power

P601(#27,28,29,30) 12V

IC801 Output 12V

Replace IC801

N

Y

Replace T-con

Board or module

Check FFC Cable for damage

or open conductors.

Replace Cable

N

Y

Y

Y

Check LED Driver output

22” - LED Driver B ’d P1101 #1
24” - LED Driver B ’d P1100 #6 or #7

Check LED Driver IC1100

Replace LED Driver IC

N

Y

Copyright © LG Electronics. Inc. All right reserved.
Only for training and service purposes

- 14 -

LGE Internal Use Only

3. No Video - Digital TV

Check RF Cable

Y

1. Check RF IC(L2600, L2603) Power (3.3V)

2. Check IC802 Output voltage(3.3V)

Replace IC802

Y

N

Check RF IC(IC2600) I2C Signal

SCL(R2608), SDA(R2609)

Check IC101

N

1. Check RF IC(L2604) Power (1.8V)

2. Check IC805 Output voltage(1.8V)

Replace IC805

Y

N

N

Y

N

Y

1. Check Demodulator(L2619) Power (1.23V)

2. Check IC809 Output voltage(1.23V)

Replace IC809

1. Check Demodulator(L2621) Power (3.3V)

2. Check IC802 Output voltage(3.3V)

Replace IC802

Copyright © LG Electronics. Inc. All right reserved.
Only for training and service purposes

- 15 -

LGE Internal Use Only

4. No Video - Component

Wave form of C220

Wave form of C218

Wave form of C222

Wave form of Comp Y

Wave form of Comp Pb

Wave form of Comp Pr

Check input signal format

Is it supported?

Check signal
R239,R237,R241
C220,C218,C222

Replace R239,R237,R241

C220,C218,C222

Y

N

Check JK2800

Replace JK2800 or

Check Device

Y

N

Y

IC101 has problem

Y

Check Component Cable

Copyright © LG Electronics. Inc. All right reserved.
Only for training and service purposes

- 16 -

LGE Internal Use Only

5. No Video - RGB

Wave form of R4025(Vsync)

Wave form of R4024(Hsync)

Wave form of R230/C206

Wave form of R228/C204

Wave form of R232/C208

Check input signal format

Is it supported?

Check Hsync, Vsync

R266, R267

Replace R266, R267

Check signal RGB

R228,R230,R232
C204,C206,C208

N

Check JK400

Replace JK400 or
Check Device

Y

N

Y

Replace R228,R230,R232

C204,C206,C208

N

IC101 has problem

Y

Check RGB Cable

Y

Y

Copyright © LG Electronics. Inc. All right reserved.
Only for training and service purposes

- 17 -

LGE Internal Use Only

6. No Video - HDMI

Check input signal format

Is it supported?

Y

Check JK501

for proper connection or damage

Replace connector

Y

N

Y

Check HDMI Cable for damage

or open connector

Check I2C Signal (JK501)

(#15, #16)

Re download EDID data

Y

N

Check HDCP Key (IC101)

Replace Scaler(IC101)

N

Copyright © LG Electronics. Inc. All right reserved.
Only for training and service purposes

- 18 -

LGE Internal Use Only

7. No Audio

Make sure you can’t hear any audio and

Device support the audio signal normally.

Check Speaker and

its wire connection (P700)

and the resistance

Check Signal from IC700

L700,L701, L706, L709

Y

Replace IC700

N

Check R870 Voltage Level (3.3V)

Y

Replace IC807(3.3V)

N

Y

Check Signal from IC101

SDA/SCL

(R703/R214, R707/R213)

Y

Replace IC101

N

Replace connector or Speaker

N

Copyright © LG Electronics. Inc. All right reserved.
Only for training and service purposes

- 19 -

LGE Internal Use Only

BLOCK DIAGRAM

Copyright © LG Electronics. Inc. All right reserved.
Only for training and service purposes

- 20 -

LGE Internal Use Only

535

EXPLODED VIEW

IMPORTANT SAFETY NOTICE

Many electrical and mechanical parts in this chassis have special safety-related characteristics. These parts
are identified by in the Schematic Diagram and EXPLODED VIEW.
It is essential that these special safety parts should be replaced with the same components as recommended
in this manual to prevent X-RADIATION, Shock, Fire, or other Hazards.
Do not modify the original design without permission of manufacturer.

400

910

900

LV1

A2

200

300

540

820

121

120

810

800

511

302

510

Copyright © LG Electronics. Inc. All right reserved.
Only for training and service purposes

- 21 -

301

LGE Internal Use Only

/F_RB

Copyright ⓒ 2013 LG Electronics. Inc. All right reserved.
Only for training and service purposes

LGE Internal Use Only

/PF_OE

/PF_CE0

/PF_CE1

PF_ALE

/PF_WE

/PF_WP

NC_1

NC_2

NC_3

NC_4

NC_5

NC_6

R/B

RE

CE

NC_7

NC_8

VCC_1

VSS_1

NC_9

NC_10

CLE

ALE

WE

WP

NC_11

NC_12

NC_13

NC_14

NC_15

DIMMING

BLU_CURRENT_CTL

NAND FLASH MEMORY

AR103

AR104

NON BR(NAND_1G_SS)

EAN61857001

IC102-*1

K9F1G08U0D-SCB0

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

WLED_DIM_ADJ

EEPROM

IC103

AT24C256C-SSHL-T

NVRAM_ATMEL

A0

1

A1

2

A0’h

A2

3

GND

4

EAN61133501

22

+3.3V_Normal

22

R188

3.9K

8

7

6

5

R102

3.3K

48

47

46

45

44

43

42

41

40

39

38

37

36

35

34

33

32

31

30

29

28

27

26

25

1/16W

VCC

WP

SCL

SDA

5%

NC_29

NC_28

NC_27

NC_26

I/O7

I/O6

I/O5

I/O4

NC_25

NC_24

NC_23

VCC_2

VSS_2

NC_22

NC_21

NC_20

I/O3

I/O2

I/O1

I/O0

NC_19

NC_18

NC_17

NC_16

C111

2.2uF

C105

0.1uF

R107

OPT

R108

OPT
R105
1K

R106
1K

VDD_1

VSS_1

NC_10

NC_11

NC_12

NC_13

NC_14

NC_15

R156

R157

+3.3V_Normal

R111 22

R112 22

+3.3V_Normal

R109

3.9K

1K

C101

1K

0.1uF

VCC_1

VSS_1

NC_10

NC_11

NC_12

NC_13

NC_14

NC_15

NON BR(NAND_1G_NUMONYX(DEV))

EAN60762401

IC102-*2

NAND01GW3B2CN6E

NC_1

1

NC_2

2

NC_3

3

NC_4

4

NC_5

5

NC_6

6

RB

7

R

8

E

9

NC_7

10

NC_8

11

12

13

NC_9

14

15

CL

16

AL

17

W

18

WP

19

20

21

22

23

24

10K

PWM0

100

PWM2

I2C_SCL

I2C_SDA

NON BR(NAND_1G_HYNIX_9103(DEV))

IC102

H27U1G8F2CTR-BC

NC_1

1

NC_2

NC_3

NC_4

NC_5

NC_6

R/B

NC_7

NC_8

EAN35669103

2

3

4

5

6

7

RE

8

CE

9

10

11

12

13

NC_9

14

15

CLE

16

ALE

17

WE

18

WP

19

20

21

22

23

24

NC_29

48

NC_28

47

NC_27

46

NC_26

45

I/O7

44

I/O6

43

I/O5

42

I/O4

41

NC_25

40

NC_24

39

NC_23

38

VDD_2

37

VSS_2

36

NC_22

35

NC_21

34

NC_20

33

I/O3

32

I/O2

31

I/O1

30

I/O0

29

NC_19

28

NC_18

27

NC_17

26

NC_16

25

I2C

R141

R140

1K

1K

M24256-BRMN6TP

E0

1

E1

2

E2

3

VSS

4

EAN61548301

NC_1

NC_2

NC_3

NC_4

NC_5

NC_6

NC_7

NC_8

VCC_1

VSS_1

NC_9

NC_10

NC_11

NC_12

NC_13

NC_14

NC_15

R160

4.7K

NVRAM_ST
IC103-*1

R/B

RE

CE

CLE

ALE

WE

WP

+3.3V_Normal

NC_29

48

NC_28

47

NC_27

46

NC_26

45

I/O7

44

I/O6

43

I/O5

42

I/O4

41

NC_25

40

NC_24

39

NC_23

38

VCC_2

37

VSS_2

36

NC_22

35

NC_21

34

NC_20

33

I/O3

32

I/O2

31

I/O1

30

I/O0

29

NC_19

28

NC_18

27

NC_17

26

NC_16

25

BR(NAND_2G_HYNIX(DEV))

EAN60708702

IC102-*3

H27U2G8F2CTR

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

+3.3V_Normal

R144

R161

2.2K

4.7K

NVRAM_RENESAS

R1EX24256BSAS0A

VCC

A0

8

A1

WC

7

A2

SCL

6

VSS

SDA

5

22

AR101

C102

10uF

10V

C103

0.1uF

AR102

R145

2.2K

IC103-*2

1

2

3

4

EAN62389501

48

47

46

45

44

43

42

41

40

39

38

37

36

35

34

33

32

31

30

29

28

27

26

25

8

7

6

5

PCM_A[7]

PCM_A[6]

PCM_A[5]

PCM_A[4]

PCM_A[3]

PCM_A[2]

PCM_A[1]

PCM_A[0]

22

NC_29

NC_28

NC_27

NC_26

I/O7

I/O6

I/O5

I/O4

NC_25

NC_24

NC_23

VCC_2

VSS_2

NC_22

NC_21

NC_20

I/O3

I/O2

I/O1

I/O0

NC_19

NC_18

NC_17

NC_16

AMP_SDA
AMP_SCL

I2C_SDA
I2C_SCL

KEY_SDA
KEY_SCL

VCC

WP

SCL

SDA

PCM_A[0-7]

BR(NAND_2G_TOSHIBA(DEV))

NC_1

1

NC_2

2

NC_3

3

NC_4

4

NC_5

5

NC_6

6

RY/BY

7

RE

8

CE

9

NC_7

10

NC_8

11

VCC_1

12

VSS_1

13

NC_9

14

NC_10

15

CLE

16

ALE

17

WE

18

WP

19

NC_11

20

NC_12

21

NC_13

22

NC_14

23

NC_15

24

<CHIP Config(LED_R/BUZZ)>
Boot from SPI CS1N(EXT_FLASH) 1’b0
Boot from SPI_CS0N(INT_FLASH) 1’b1

<CHIP Config>
(I2S_OUT_BCK,I2S_OUT_MCK,PAD_PWM1PAD_PWM0)

B51_no_EJ : 4’b0000 Boot from 8051 with SPI flash
SB51_WOS : 4’b0001 Secure B51 without scramble
SB51_WS : 4’b0010 Secure B51 with scramble
MIPS_SPE_NO_EJ : 4’b0100 Boot from MIPS with SPI flash
MIPS_SPI_EJ_1 : 4’b0101 Boot from MIPS with SPI flash
MIPS_SPI_EJ_2 : 4’b0110 Boot from MIPS with SPI flash
MIPS_WOS : 4’b1001 Secure MIPS without scramble
MIPS_WS : 4’b1010 Scerur MIPS with SCRAMBLE

AUD_MASTER_CLK

EAN60991001

IC102-*4

TC58NVG1S3ETA00

48

47

46

45

44

43

42

41

40

39

38

37

36

35

34

33

32

31

30

29

28

27

26

25

SERIAL FLASH MEMORY

/FLASH_WP

NC_29

NC_28

NC_27

NC_26

I/O8

I/O7

I/O6

I/O5

NC_25

NC_24

NC_23

VCC_2

VSS_2

NC_22

NC_21

NC_20

I/O4

I/O3

I/O2

I/O1

NC_19

NC_18

NC_17

NC_16

+3.3V_Normal

4.7K

R165

R148

33

4.7K

4.7K

R116

R118

LGE2121-NonMS10 (MSD804KKX)
: EAN62651201 (KR/US REGION)

LGE2121-MS10 (MSD804KKX)
: EAN62674101 (NON_KR/US REGION)

/SPI_CS

SPI_SDO

%WP[IO2]

LED_AMBER

4.7K

4.7K

R153

R124

S7LR-M_MS10(NON KR/US)

IC101-*1

LGE2121-MS (M1_L13_MS10)

W21

PCMDATA[0]/GPIO129

AA18

PCMDATA[1]/GPIO130

AB22

PCMDATA[2]/GPIO131

AE20

PCMDATA[3]/GPIO123

AA15

PCMDATA[4]/GPIO122

AE21

PCMDATA[5]/GPIO121

AB21

PCMDATA[6]/GPIO120

Y15

PCMDATA[7]/GPIO119

W20

PCMADR[0]/GPIO128

V20

PCMADR[1]/GPIO127

W22

PCMADR[2]/GPIO125

AB18

PCMADR[3]/GPIO124

AA20

PCMADR[4]/GPIO102

AA21

PCMADR[5]/GPIO104

Y19

PCMADR[6]/GPIO105

AB17

PCMADR[7]/GPIO106

Y16

PCMADR[8]/GPIO111

AB19

PCMADR[9]/GPIO113

AB20

PCMADR[10]/GPIO117

AA16

PCMADR[11]/GPIO115

AA19

PCMADR[12]/GPIO107

AC21

PCMADR[13]/GPIO110

AA17

PCMADR[14]/GPIO109

Y20

PCMREG_N/GPIO126

AB15

PCMOE_N/GPIO116

AA22

PCMWE_N/GPIO195

AD22

PCMIORD_N/GPIO114

AD20

PCMIOWR_N/GPIO112

AD21

PCMCE_N/GPIO118

AC20

PCMIRQA_N/GPIO108

Y18

PCMCD_N/GPIO133

Y21

PCMWAIT_N/GPIO103

Y22

PCM_RESET/GPIO132

U21

PCM2_CE_N/GPIO134

V21

PCM2_IRQA_N/GPIO135

R20

PCM2_CD_N/GPIO138

T20

PCM2_WAIT_N/GPIO136

U22

PCM2_RESET/GPIO137

D4

UART1_TX/GPIO46

E4

UART1_RX/GPIO47

N25

UART2_TX/GPIO68

N24

UART2_RX/GPIO67

B8

UART3_TX/GPIO50

A8

UART3_RX/GPIO51

P23

I2C_SCKM2/DDCR_CK/GPIO75

P24

I2C_SDAM2/DDCR_DA/GPIO74

D2

DDCA_DA/UART0_TX

D1

DDCA_CK/UART0_RX

P21

PWM0/GPIO69

N23

PWM1/GPIO70

P22

PWM2/GPIO71

R21

PWM3/GPIO72

P20

PWM4/GPIO73

F6

PWM_PM/GPIO197

H6

SAR0/GPIO34

G5

SAR1/GPIO35

G4

SAR2/GPIO36

J5

SAR3/GPIO37

J4

SAR4/GPIO38

R23

VSYNC_LIKE/GPIO146

R24

SPI1_CK/GPIO199

R25

SPI1_DI/GPIO200

T21

SPI2_CK/GPIO201

T22

SPI2_DI/GPIO202

NF_CE1Z/GPIO141

NF_WPZ/GPIO196
NF_CEZ/GPIO140
NF_CLE/GPIO139
NF_REZ/GPIO142
NF_WEZ/GPIO143
NF_ALE/GPIO144
NF_RBZ/GPIO145

GPIO_PM[0]/GPIO6

PM_UART_TX/GPIO_PM[1]/GPIO7

GPIO_PM[2]/GPIO8
GPIO_PM[3]/GPIO9

GPIO_PM[4]/GPIO10

PM_UART_RX/GPIO_PM[5]/GPIO11

PM_SPI_SCZ1/GPIO_PM[6]/GPIO12

GPIO_PM[7]/GPIO13
GPIO_PM[8]/GPIO14
GPIO_PM[9]/GPIO15

PM_SPI_SCZ2/GPIO_PM[10]/GPIO16

GPIO_PM[11]/GPIO17

PM_SPI_SCK/GPIO1

PM_SPI_CZ0/GPIO_PM[12]/GPIO0

PM_SPI_SDI/GPIO2
PM_SPI_SDO/GPIO3

TS0CLK/GPIO90

TS0VALID/GPIO88

TS0SYNC/GPIO89

TS0DATA_[0]/GPIO80
TS0DATA_[1]/GPIO81
TS0DATA_[2]/GPIO82
TS0DATA_[3]/GPIO83
TS0DATA_[4]/GPIO84
TS0DATA_[5]/GPIO85
TS0DATA_[6]/GPIO86
TS0DATA_[7]/GPIO87

TS1CLK/GPIO101
TS1VALID/GPI99

TS1SYNC/GPIO100

TS1DATA_[0]/GPIO91
TS1DATA_[1]/GPIO92
TS1DATA_[2]/GPIO93
TS1DATA_[3]/GPIO94
TS1DATA_[4]/GPIO95
TS1DATA_[5]/GPIO96
TS1DATA_[6]/GPIO97
TS1DATA_[7]/GPIO98

S_FLASH_MAIN_WINBOND

IC100

W25Q80BVSSIG

CS

1

DO[IO1]

2

3

GND

4

AE18
AC17
AD18
AC18
AC19
AD17
AE17
AD19

H5
K6
K5
J6
K4
L6
C2
L5
M6
M5
C1
M4

A2
D3
B2
B1

Y14
AA10
Y12

Y13
Y11
AA12
AB12
AA14
AB14
AA13
AB11

AC15
AD15
AC16

AD16
AE15
AE14
AC13
AC14
AD12
AD13
AD14

8

7

6

5

VCC

HOLD[IO3]

CLK

DI[IO0]

LED_AMBER

AUD_SCK
AUD_MASTER_CLK_0
PWM1
PWM0

for SYSTEM EEPROM
(IC104)

WLED_ENABLE

+3.3V_ST

R139

33

C114

0.1uF

SPI_SCK

SPI_SDI

I2C_SCL
I2C_SDA

RGB_DDC_SDA
RGB_DDC_SCL

+5V_Normal

Q100

MMBT3904(NXP)

S_FLASH_MAIN_MACRONIX

MX25L8006EM2I-12G

CS#

SO/SIO1

WP#

GND

PCM_A[0-7]

MODEL_OPT_6
MODEL_OPT_7

2011.11.15
WalkieTalkie Issue

KEY_SCL
KEY_SDA

LED_RED

R130

10K

C

R127

4.7K

B

E

121018
ADDED

IC100-*1

1

2

3

4

USB_OCD
USB_CTL

PM_TXD
PM_RXD

LED_AMBER

KEY1
KEY2

121018
ADDED

BR_RESET_DEMOD

PWM0
PWM1
PWM2

C107

R101 22
R163 22

R164 22

R126

10K

AMP_RST

AV_CVBS_DET
MODEL_OPT_8

MODEL_OPT_9

MODEL_OPT_0

MODEL_OPT_1

MODEL_OPT_2

VCC

8

HOLD#

7

SCLK

6

SI/SIO0

5

0.1uF
16V

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

R136 22
R137 22

R113 22

C110

0.1uF
16V

S7LR-M_NON_MS10(KR/US)

W21

PCMDATA[0]/GPIO129

AA18

PCMDATA[1]/GPIO130

AB22

PCMDATA[2]/GPIO131

AE20

PCMDATA[3]/GPIO123

AA15

PCMDATA[4]/GPIO122

AE21

PCMDATA[5]/GPIO121

AB21

PCMDATA[6]/GPIO120

Y15

PCMDATA[7]/GPIO119

W20

PCMADR[0]/GPIO128

V20

PCMADR[1]/GPIO127

W22

PCMADR[2]/GPIO125

AB18

PCMADR[3]/GPIO124

AA20

PCMADR[4]/GPIO102

AA21

PCMADR[5]/GPIO104

Y19

PCMADR[6]/GPIO105

AB17

PCMADR[7]/GPIO106

Y16

PCMADR[8]/GPIO111

AB19

PCMADR[9]/GPIO113

AB20

PCMADR[10]/GPIO117

AA16

PCMADR[11]/GPIO115

AA19

PCMADR[12]/GPIO107

AC21

PCMADR[13]/GPIO110

AA17

PCMADR[14]/GPIO109

Y20

PCMREG_N/GPIO126

AB15

PCMOE_N/GPIO116

AA22

PCMWE_N/GPIO195

AD22

PCMIORD_N/GPIO114

AD20

PCMIOWR_N/GPIO112

AD21

PCMCE_N/GPIO118

AC20

PCMIRQA_N/GPIO108

Y18

PCMCD_N/GPIO133

Y21

PCMWAIT_N/GPIO103

Y22

PCM_RESET/GPIO132

U21

PCM2_CE_N/GPIO134

V21

PCM2_IRQA_N/GPIO135

R20

PCM2_CD_N/GPIO138

T20

PCM2_WAIT_N/GPIO136

U22

PCM2_RESET/GPIO137

D4

UART1_TX/GPIO46

E4

UART1_RX/GPIO47

N25

UART2_TX/GPIO68

N24

UART2_RX/GPIO67

B8

UART3_TX/GPIO50

A8

UART3_RX/GPIO51

P23

I2C_SCKM2/DDCR_CK/GPIO75

P24

I2C_SDAM2/DDCR_DA/GPIO74

D2

DDCA_DA/UART0_TX

D1

DDCA_CK/UART0_RX

P21

PWM0/GPIO69

N23

PWM1/GPIO70

P22

PWM2/GPIO71

R21

PWM3/GPIO72

P20

PWM4/GPIO73

F6

PWM_PM/GPIO197

H6

SAR0/GPIO34

G5

SAR1/GPIO35

G4

SAR2/GPIO36

J5

SAR3/GPIO37

J4

SAR4/GPIO38

R23

VSYNC_LIKE/GPIO146

R24

SPI1_CK/GPIO199

R25

SPI1_DI/GPIO200

T21

SPI2_CK/GPIO201

T22

SPI2_DI/GPIO202

IC101

MSD804KKX

NF_CE1Z/GPIO141

NF_WPZ/GPIO196
NF_CEZ/GPIO140
NF_CLE/GPIO139
NF_REZ/GPIO142
NF_WEZ/GPIO143
NF_ALE/GPIO144
NF_RBZ/GPIO145

GPIO_PM[0]/GPIO6

PM_UART_TX/GPIO_PM[1]/GPIO7

GPIO_PM[2]/GPIO8
GPIO_PM[3]/GPIO9

GPIO_PM[4]/GPIO10

PM_UART_RX/GPIO_PM[5]/GPIO11

PM_SPI_SCZ1/GPIO_PM[6]/GPIO12

GPIO_PM[7]/GPIO13
GPIO_PM[8]/GPIO14

PM_SPI_SCZ2/GPIO_PM[10]/GPIO16

S7LR-M_NON_MS10(KR/US)

C7

GPIO39

E6

GPIO40

F5

GPIO41

B6

GPIO42

E5

GPIO43

D5

GPIO44

B7

GPIO45

E7

GPIO48

F7

GPIO49

AB5

GPIO52

AB3

GPIO53

A9

GPIO54

F4

GPIO55

AB1

I2C_SCKM0/GPIO56

N6

I2C_SDAM0/GPIO57

AB2

GPIO76

AC2

GPIO77

GPIO_PM[9]/GPIO15

GPIO_PM[11]/GPIO17

PM_SPI_SCK/GPIO1

PM_SPI_CZ0/GPIO_PM[12]/GPIO0

PM_SPI_SDI/GPIO2
PM_SPI_SDO/GPIO3

TS0CLK/GPIO90

TS0VALID/GPIO88

TS0SYNC/GPIO89

TS0DATA_[0]/GPIO80
TS0DATA_[1]/GPIO81
TS0DATA_[2]/GPIO82
TS0DATA_[3]/GPIO83
TS0DATA_[4]/GPIO84
TS0DATA_[5]/GPIO85
TS0DATA_[6]/GPIO86
TS0DATA_[7]/GPIO87

TS1CLK/GPIO101
TS1VALID/GPI99

TS1SYNC/GPIO100

TS1DATA_[0]/GPIO91
TS1DATA_[1]/GPIO92
TS1DATA_[2]/GPIO93
TS1DATA_[3]/GPIO94
TS1DATA_[4]/GPIO95
TS1DATA_[5]/GPIO96
TS1DATA_[6]/GPIO97
TS1DATA_[7]/GPIO98

IC101

MSD804KKX

LVA0P
LVA0N
LVA1P
LVA1N
LVA2P
LVA2N
LVA3P
LVA3N
LVA4P
LVA4N

LVB0P
LVB0N
LVB1P
LVB1N
LVB2P
LVB2N
LVB3P
LVB3N
LVB4P
LVB4N

LVACLKP
LVACLKN
LVBCLKP
LVBCLKN

GPIO194
GPIO191
GPIO192
GPIO193

AE18
AC17
AD18
AC18
AC19
AD17
AE17
AD19

H5
K6
K5
J6
K4
L6
C2
L5
M6
M5
C1
M4

A2

R147 33
D3
B2
B1

for SERIAL FLASH

Y14
AA10
Y12

Y13
Y11
AA12
AB12
AA14
AB14
AA13
AB11

AC15
AD15
AC16

AD16
AE15
AE14
AC13
AC14
AD12
AD13
AD14

121019
ADDED to improve EMI

AB25
AB23
AC25
AB24
AD25
AC24
AE23
AC23
AC22
AD23

V23
U24
V25
V24
W25
W23
AA23
Y24
AA25
AA24

AE24
AD24
Y23
W24

T25
U23
T24
T23

R151 33

MODEL_OPT_3
MODEL_OPT_4
MODEL_OPT_5

+3.3V_ST

R146 33

R125

/PF_WP
/PF_CE0
/PF_CE1
/PF_OE
/PF_WE

PF_ALE

/F_RB

10K

DSUB_DET

PM_TXD

PM_RXD

/FLASH_WP

PANEL_CTL

5V_DET_HDMI_2
NTP_MUTE

SPI_SCK
/SPI_CS

SPI_SDI

Internal demod out

RXA0+
RXA0­RXA1+
RXA1­RXA2+
RXA2­RXA3+
RXA3-

RXACK+
RXACK-

+3.3V_ST

R180

FE_TS_CLK
FE_TS_VAL_ERR
FE_TS_SYNC

FE_TS_DATA[0]

120915
Pull up added

4.7K

MULTI_ON
POWER_ON/OFF1

SPI_SDO

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.

EAX65374603_Brazil_22"/26"/28"

NC4_S7LRM

MAIN1_NON_EU

2013.05.25
1 12

MODEL OPTION

Copyright ⓒ 2013 LG Electronics. Inc. All right reserved.
Only for training and service purposes

LGE Internal Use Only

120915
Deleted

RF_SWITCH_CTL

MODEL OPTION

+3.3V_Normal

+3.3V_ST

OPT

OPT

(OPT)TAIWAN

R301 10K

R300 10K

R290 1K

100

R203

10K

10K

1K

ASIA

R302

R303

R293

HDMI

CK+_HDMI2
CK-_HDMI2
D0+_HDMI2
D0-_HDMI2
D1+_HDMI2
D1-_HDMI2
D2+_HDMI2
D2-_HDMI2
DDC_SDA_2
DDC_SCL_2
HPD2

CEC_REMOTE_S7

DSUB_HSYNC
DSUB_VSYNC

DSUB_R+

DSUB_G+

DSUB

DSUB_B+

COMP

COMP_Pr+

COMP_Y+/AV_CVBS_IN

COMP_Pb+

CVBS In/OUT

TU_CVBS

COMP_Y+/AV_CVBS_IN

+2.5V_Normal

OPT

R222 1K

R224 1K

R291 1K

MODEL_OPT_MIU0-256M(BR/ASIA)

OPT

R294 1K

R223 1K

R225 1K

MODEL_OPT_MIU0-128M(KR/US)

DSUB (NON 28INCH MODEL)
DSUB (NON 28INCH MODEL)
DSUB (NON 28INCH MODEL)
DSUB (NON 28INCH MODEL)
DSUB (NON 28INCH MODEL)
DSUB (NON 28INCH MODEL)

2.4K

10K

R261

R260

DSUB (NON 28INCH MODEL)

DSUB (NON 28INCH MODEL)

Close to MSTAR

+3.3V_Normal

OPT

OPT

ASIA

R206 1K

R208 1K

R211 1K

R207 1K

R252 68

NON_ASIA

R212 1K

R209 1K

R220 22

120715
Added

R221 22

R266 33DSUB (NON 28INCH MODEL)
R267 33DSUB (NON 28INCH MODEL)
R228 33
R229 68
R230 33
R231 68
R232 33
R233 68

DSUB (NON 28INCH MODEL)

DSUB (NON 28INCH MODEL)

DSUB (NON 28INCH MODEL)

DSUB (NON 28INCH MODEL)

DSUB (NON 28INCH MODEL)

DSUB (NON 28INCH MODEL)

DSUB (NON 28INCH MODEL)

R237 33
R238 68
R239

33

R240

68
R241 33
R242 68

R244 33

R246 33

R226 1K

OPT

R227 1K

C204 0.047uF
C205 0.047uF
C206 0.047uF
C207 0.047uF
C208 0.047uF
C209 0.047uF
C210 1000pF

C218 0.047uF
C219 0.047uF
C220 0.047uF
C221 0.047uF
C222 0.047uF
C223 0.047uF
C224 1000pF

C225 0.047uF

C227 0.047uF

C233 0.047uF

MODEL_OPT_0
MODEL_OPT_1

MODEL_OPT_2
MODEL_OPT_3
MODEL_OPT_4

MODEL_OPT_0
MODEL_OPT_1
MODEL_OPT_2
MODEL_OPT_3
MODEL_OPT_4
MODEL_OPT_5
MODEL_OPT_6
MODEL_OPT_7
MODEL_OPT_8
MODEL_OPT_9

J2
J3
K3
J1
K2
K1
L2
L3
T5
T4
V5

R5

AE9
AC9

AC10

AD9
AC11
AD10
AE11
AD11

AE8

AD8

AC8

F2
F3
G3
F1
G2
G1
H2
H3
R6
U6
P5
R4

P2
R3
N2
P3
N3
N1
M3
M2
M1

V2
V3
U3
U2
T1
T2
R2
R1
T3

AA2

Y2

AA3

W2
Y3
V1
W3
W1

AA8

Y4
W4

AA5

Y5

AA4

Y6

AA1

AB4

MODEL_OPT_5

MODEL_OPT_7
MODEL_OPT_8
MODEL_OPT_9

S7LR-M_NON_MS10(KR/US)

RXACKP
RXACKN
RXA0P
RXA0N
RXA1P
RXA1N
RXA2P
RXA2N
DDCDA_DA/GPIO27
DDCDA_CK/GPIO26
HOTPLUGA/GPIO22

HOTPLUGD/GPIO25

RXCCKP
RXCCKN
RXC0P
RXC0N
RXC1P
RXC1N
RXC2P
RXC2N
DDCDC_DA/GPIO31
DDCDC_CK/GPIO30
HOTPLUGC/GPIO24

RXBCKP
RXBCKN
RXB0P
RXB0N
RXB1P
RXB1N
RXB2P
RXB2N
DDCDB_DA/GPIO29
DDCDB_CK/GPIO28
HOTPLUGB/GPIO23
CEC/GPIO5

HSYNC0
VSYNC0
RIN0P
RIN0M
GIN0P
GIN0M
BIN0P
BIN0M
SOGIN0

HSYNC1
VSYNC1
RIN1P
RIN1M
GIN1P
GIN1M
BIN1P
BIN1M
SOGIN1

HSYNC2
RIN2P
RIN2M
GIN2P
GIN2M
BIN2P
BIN2M
SOGIN2

CVBS0
CVBS1
CVBS2
CVBS3
NC_5
NC_7
NC_6
CVBSOUT1

VCOM

PIN NAME

MSD804KKX

IC101

PIN NO.

AB3

F4
AB2
T25

U23
T24

B8

A8
F7

A9

I2C_SCKM1/GPIO78
I2C_SDAM1/GPIO79

SPDIF_IN/GPIO150

SPDIF_OUT/GPIO151

I2S_IN_BCK/GPIO148

I2S_IN_SD/GPIO149
I2S_IN_WS/GPIO147

I2S_OUT_BCK/GPIO154
I2S_OUT_MCK/GPIO152

I2S_OUT_SD/GPIO155

I2S_OUT_WS/GPIO153

GPIO_PM[13]/GPIO19

GPIO_PM[14]/GPIO20

GPIO_PM[15]/GPIO21

LOW

FHD

NON_AJ
NON_DVB_T2

NON_M120

MIU0-128M
NON_DVB_S

MIU1-NO_DDR

Dual Stream is only Korea 3D spec

NON_DualStream

HD_LVDS_EU

EU,AJ

AC4

NC_8

AD3

NC_9

AC3

IP

AE3

IM

AD4

SIFP

AC5

SIFM

AD2

IF_AGC

AE2

RF_AGC

AE6
AD6

AD1

XIN

AC1

XOUT

D7
D6

E3

USB0_DM

E2

USB0_DP

AC12

USB1_DM

AE12

USB1_DP

C8
D8
D9

B10
C9
B9

C10

AB9

AUL0

AA11

AUR0

Y9

AUL1

AA9

AUR1

AA7

AUL2

AB8

AUR2

Y8

AUL3

Y10

AUR3

AC7

AUL4

AD7

AUR4

W6
V6

AUOUTL2

V4

AVDD5V_MHL

Y7
W5

AUOUTR2

U5

AD5

AUVRM

AE5

AUVAG

AC6

AUVRP

RP/GPIO63
TP/GPIO60

RN/GPIO66

TN/GPIO62

GPIO61
GPIO64
GPIO65

IRIN/GPIO4

ARC0

HWRESET

AA6
AB6

C6
C5

A6
C4

B5
C3
A3
B3
B4

N4
T6
N5

EARPHONE_OUTL
EARPHONE_OUTR

LED1/GPIO59

LED0/GPIO58

AJ

MIU0-256M
DVB_S

MIU1-128MMODEL_OPT_6

DualStream

TUNER_I2C

1M

R287

R213 22

R214 22

C242

2.2uF

C243 2.2uF

TP209

C249

4.7uF

HIGH

HD

DVB_T2
M120

HD_LVDS_NON_EU

TAIWAN

Other: N.C

C250 0.1uF
C251 0.1uF

ANALOG SIF

Close to MSTAR

TU_SCL
TU_SDA

C261 27pF

X201
24MHz

C262 27pF

C256

C253

0.1uF

1uF

R234 47
R235 47

12.08.03
22->27pF

120715
Added

AMP_SCL
AMP_SDA
COMP_DET

BLM18SG121TN1D

C263
10uF

IR

SOC_RESET

MEMORY OPTION

Model

Memory

128M+128M

256M+128M

C264
1000pF

50V

L202

256M

OPT

SIDE USB

USB_DM
USB_DP

AUDIO IN

COMP_L_IN
COMP_R_IN

OPT 4

0

1

TU_SIF

Model
OPT 6

00128M

1

01

Note

Ginga1

AUD_SCK
AUD_MASTER_CLK_0
AUD_LRCH

I2S_I/F

AUD_LRCK

SOC_RESET

C200

4.7uF

D200

MMBD6100

OPT

SB_MUTE

+3.3V_ST

10V

A2CA1

+1.15V_VDDC

111128
Zener Add

+3.3V_Normal

C239

R200

10uFC275

22uFC228

OPT

22uF

OPT

C246 10uF

STby 3.3V

+1.5V_DDR

+1.15V_VDDC

R205

62K

C277 1uF

0.1uF

0.1uF

C241

C240

+3.3V_ST

10uFC202

C306

10uF

111026Switch
EBF32593901 Deletion

10

OPT

C201

0.1uF

C283 0.1uF

C280 1uF

Normal Power 3.3V

0.1uFC284

0.1uF

C254

C259 0.1uF

AVDD_NODIE:7.362mA

C286

C234

0.1uF

0.1uF

C235 0.1uF

C229 0.1uF

DDR3 1.5V

AVDD_DDR0:55mA

1uF

C278

AVDD_DDR1:55mA

C247

C248

10uF

0.1uF

SOC_RESET

OPT
ZD200

3.3V

VDDC 1.15V

C297 0.1uF

C279 0.1uF

C252

0.1uF

C303

C300

0.1uF

Normal 2.5V

+2.5V_Normal

C238
10uF
10V

0.1uF

C305

C269

0.1uF

0.1uF

VDDC : 2026mA

AVDD2P5:172mA

AVDD25_PGA:13mA

C273

0.1uF

+2.5V_Normal

+2.5V_Normal

+3.3V_Normal

+3.3V_Normal

+3.3V_Normal

C274

0.1uF

+1.15V_VDDC

+3.3V_ST

+3.3V_ST

+3.3V_ST

+1.5V_DDR

+1.15V_VDDC

C307 1uF

IC101

MSD804KKX

S7LR-M_NON_MS10(KR/US)

K12

AVDDLV_USB

G9

VDDC_1

H9

VDDC_2

K10

VDDC_3

K11

VDDC_4

L10

VDDC_5

M12

VDDC_6

M13

VDDC_7

N12

VDDC_8

P14

VDDC_9

P15

VDDC_10

R10

VDDC_11

R14

VDDC_12

R15

VDDC_13

T10

VDDC_14

P10

NC_2

P19

FB_CORE

R16

AVDDL_MOD

L11

NC_1

M14

DVDD_DDR

W9

AVDD2P5_ADC_1

W10

AVDD2P5_ADC_2

W11

AVDD2P5_ADC_3

W12

AVDD2P5_ADC_4

Y17

AVDD25_LAN

V18

AVDD_MOD_1

U19

AVDD_MOD_2

W14

NC_3

W15

NC_4

U7

AVDD_NODIE

L7

AVDD_DVI_USB_1

M7

AVDD_DVI_USB_2

P7

AVDD3P3_MPLL

R7

AVDD_DMPLL

M19

DVDD_NODIE

V7

AVDD_AU33

W7

AVDD_EAR33

R19

VDDP_1

T19

VDDP_2

W18

AVDD_LPLL_1

W19

AVDD_LPLL_2

V19

VDDP_NAND

J17

AVDD_DDR0_D_1

K15

AVDD_DDR0_D_2

K16

AVDD_DDR0_D_3

L15

AVDD_DDR0_C

K17

AVDD_DDR1_D_1

L17

AVDD_DDR1_D_2

M17

AVDD_DDR1_D_3

L16

AVDD_DDR1_C

E9

GND_EFUSE

A23

GND_1

B17

GND_2

C23

GND_3

A5

GND_4

C11

GND_5

C19

GND_6

C22

GND_7

D14

GND_8

D18

GND_9

D19

GND_10

E17

GND_11

E18

GND_12

E19

GND_13

E22

GND_14

F8

GND_15

F17

GND_16

F18

GND_17

F19

GND_18

G8

GND_19

H8

GND_20

N22

GND_21

N21

GND_22

N20

GND_23

M22

GND_24

M21

GND_25

M20

GND_26

F10

GND_27

V15

GND_28

W16

GND_29

V8

GND_30

T18

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

G10
G11
G12
G13
G14
G17
G18
G19
G24
H11
H12
H13
H14
H15
H16
H17
H18
H19
J9
J10
J11
J12
J13
J14
J15
J16
J18
J19
J25
K9
K13
K14
H10
K18
K19
K22
L8
L9
J8
L12
L13
L18
L19
M8
K8
M10
M11
L14
M15
M16
M18
M25
N10
N11
N13
N14
N15
N16
N17
N19
K7
P8
P9
M9
P11
P13
P16
P17
P18
P12
R8
R9
R11
R12
R13
R17
T8
T9
N7
T11
T12
T13
T14
T15
T16
T17
U8
U9
U10
U11
U12
U13
U14
U15
U16
U17
R18
V9
V10
V11
V12
V14
V17
T7
E8

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.

EAX65374601_Brazil_22"/26"/28"

NC4_S7LRM

MAIN2_NON_EU

2013.05.06
2 12

DSUB RGB

Copyright ⓒ 2013 LG Electronics. Inc. All right reserved.
Only for training and service purposes

LGE Internal Use Only

2:E18

2:E18

DSUB_B+

DSUB_G+

DSUB_R+

11.10.31
To Improve EMI

121128
ESD improve
OPT->APPLY

DSUB_VSYNC

DSUB_HSYNC

R400

75

DSUB (NON 28INCH MODEL)

DSUB (NON 28INCH MODEL)

DSUB (NON 28INCH MODEL)

DSUB (NON 28INCH MODEL)

VA400

20V

R401
75

R402
75

DSUB (NON 28INCH MODEL)

11.10.27
To Improve Ringing issue
LOW capacitance Part apply

VA401

20V

121128
ESD improve
OPT->APPLY

DSUB (NON 28INCH MODEL)

DSUB (NON 28INCH MODEL)

DSUB (NON 28INCH MODEL)

5.5V

5.5V

VA402

VA403

VA406

DSUB (NON 28INCH MODEL)

DSUB (NON 28INCH MODEL)

DSUB (NON 28INCH MODEL)

R408

10K

121128
ESD improve
OPT->APPLY

JP400

JP401

JP406

5.5V

D416

MMBD6100

A2

C

A1

R413
10K

DSUB (NON 28INCH MODEL)

JP408

JP407

JP405

DDC_D ATA

BLUE_ GND

GND_2

RED2GREEN3BLUE4GND_15DDC_G ND

GREEN _GND

RED_G ND

12

11

8

7

6

1

JK400

SPG09-DB-010

DSUB (NON 28INCH MODEL)

VA415

20V

121128
ESD improve
OPT->APPLY

DSUB (NON 28INCH MODEL)

H_SYN C

NC10SYNC_ GND

13

9

VA417

JP409

DSUB (NON 28INCH MODEL)

DDC_C LOCK

V_SYN C

JP410

15

14

SHILE D

16

+5V_Normal

+3.3V_ST

20V

R434

47K

DSUB (NON 28INCH MODEL)

VA418
20V

DSUB (NON 28INCH MODEL)

121128
ESD improve
OPT->APPLY

R435

10K

RGB_DDC_SCL

RGB_DDC_SDA

DSUB (NON 28INCH MODEL)

R418

47K

C

Q400

B

MMBT3904(NXP)

E

DSUB (NON 28INCH MODEL)

DSUB_DET

USB(SIDE)

3AU04S-305-ZC-(LG)

JK402

1234

USB DOWN STR EAM

5

JP429

JP428

JP427

C400

0.1uF

VA424

121128
ESD improve
OPT->APPLY

IC400

AP2191DSG

NC

GND

8

1

OUT_2

IN_1

7

2

OUT_1

IN_2

6

3

FLG

EN

5

4

20V

VA425

121128
ESD improve
OPT->APPLY

20V

111026
ESD diode deletion
EAH39491601 2EA

120103
ESD diode addition
EAF61530301 2EA

USB_DM

USB_DP

USB_CTL

1:AL8

1:AL7

R417

10K

+5V_Normal

R419
47

C405

0.1uF

USB_OCD

DEBUG FOR MSTAR

(OPT)MSTAR DEBUG_28" ONLY

(OPT)MSTAR DEBUG_28" ONLY

RGB_DDC_SDA

(OPT)MSTAR DEBUG_28" ONLY

RGB_DDC_SCL

PM_RXD

PM_TXD

(OPT)MSTAR DEBUG_28" ONLY

R440

R441

10K

0

0

R438

R439

10K

(OPT)MSTAR DEBUG_28" ONLY

R414

100

R415

100

+5V_Normal

R436

0

+3.3V_ST

R437

120918
JIG GND Point addition

0

P400

12507WS-04L

1

2

3

4

5

JP_GND1

JP_GND2

JP_GND3

JP_GND4

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.

EAX65374601_Brazil_22"/26"/28"

NC4_S7LRM

INTERFACE

2013.05.25
4 12

HDMI

Copyright ⓒ 2013 LG Electronics. Inc. All right reserved.
Only for training and service purposes

LGE Internal Use Only

CEC

HDMI_CEC

R520
100

CEC_REMOTE_S7

5V_HDMI_2

+5V_Normal

A2CA1
MMBD6100
D502

HDMI_2

5V_HDMI_2

+3.3V_ST

OPT
VA505

R500

R522

2.7K

120915
47K->2.7K

DDC_SDA_2

DDC_SCL_2

R521

2.7K

R503

R501
10K

B

47K

C

Q501

MMBT3904(NXP)

E

5V_DET_HDMI_2

47K

SHIELD

20

19

18

17

16

15

14

13

12

11
10

EAG61491201

9

8

7

6

5

4

3

2

1

JK501

CK+

D0-

D0_GND

D0+

D1-

D1_GND

D1+

D2-

D2_GND

D2+

R528

1K

120825
ESD component addition

OPT
VA513

20V

OPT

VA510

20V

VA514

20V

10
9
8
7
6

10
9
8
7
6

MMBT3904(NXP)

HDMI_CEC

CK-_HDMI2
CK+_HDMI2

D0-_HDMI2
D0+_HDMI2

D1-_HDMI2
D1+_HDMI2

D2-_HDMI2
D2+_HDMI2

OPT

(OPT)ESD_HDMI_SEMTECH(DEV)

D506
RCLAMP0524PA

1
2
3
4
5

(OPT)ESD_HDMI_SEMTECH(DEV)

D507
RCLAMP0524PA

1
2
3
4
5

Q505

C

E

R529

10K

B

VA503

VA502

20V

20V

120715
Added for ESD prevention
120825
OPT->APPLY

TMDS_CH1-

TMDS_CH1+

TMDS_CH2-

TMDS_CH2+

D506-*1

IP4283CZ10-TBA

1

2

GND_1

3

4

5

ESD_HDMI_NXP

10

9

8

7

6

DDC_SDA_2

DDC_SCL_2

NC_4

TMDS_CH1-

NC_3

TMDS_CH1+

GND_2

NC_2

TMDS_CH2-

TMDS_CH2+

NC_1

IP4283CZ10-TBA

GND_1

ESD_HDMI_NXP

1

2

3

4

5

HPD2

D507-*1

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.

NC_4

10

NC_3

9

GND_2

8

NC_2

7

NC_1

6

EAX65374601_Brazil_22"/26"/28"

NC4_S7LRM

HDMI 5 12

2013.05.06

IR/LED and Control

Copyright ⓒ 2013 LG Electronics. Inc. All right reserved.
Only for training and service purposes

LGE Internal Use Only

Amber LED(Non M73):5.9mA

LED_RED

R600

10K

OPT

LED_AMBER

R677

10K

B

C

Q600
MMBT3904(NXP)

E

R602

10K

OPT

R678

(IR Port protection against ESD)

IR

C

B

Q601
MMBT3904(NXP)

E

10K

+3.3V_ST

+3.3V_ST

R604 270

1/10W
1%

121018
100ohm->200ohm

KEY2
KEY1

KEY_SCL
KEY_SDA

+3.3V_ST

Red LED(Non M73):4.8mA

121118

R604,R610
2012->1608

R630
200

R610 330

1/10W
1%

50V

C601

1000pF

20V

D601

+3.3V_ST

R616

3.3K

R614
100

R615
100

R617

3.3K

12.07.17
Change D601~3

JP600

JP601

JP602

JP605

JP604

JP603

JP607

JP606

JP608

JP609

JP610

JP611

P600

12507WR-12L

1

2

3

4

5

6

7

8

9

10

11

12

13

Module

PIN22

111116
100uF Ecap
Deletion
EAE38362801

JEDIA

2.7~3.3V

+12V_PANEL_POWER

VESA

PIN22(29"CMI)

0~0.7V

2.7~3.3V
PIN23

GND

NC

C605

0.1uF
16V

RXA3+

RXA3-

RXACK+

RXACK-

RXA2+

RXA2-

RXA1+

RXA1-

RXA0+

RXA0-

JEDIA0~0.7V

VESA

LGD,CSOT

CMI

4.7K/10W*4ea 5.6/10W*2ea

5.6K
R624

5.6K
R625

R629

0

21.6"/26"/28"

P601

10031HR-30

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

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.

JP612

EAX65374601_Brazil_22"/26"/28"

NC4_S7LRM

MODULE&CONTROL

2013.05.06

6 12

AUDIO AMP

Copyright ⓒ 2013 LG Electronics. Inc. All right reserved.
Only for training and service purposes

LGE Internal Use Only

AUD_LRCH

AUD_LRCK

AUD_SCK

AMP_SDA

AMP_SCL

R703

R707

L700-*1

10.0uH
(OPT)Audio_Coil_TAIYO

NRS6045T100MMGK

L700

Audio_Coil_ABCO

10uH

L706

10uH

Audio_Coil_ABCO

L701

Audio_Coil_ABCO

10uH

L709

10uH

Audio_Coil_ABCO

L706-*1

10.0uH

NRS6045T100MMGK

L701-*1

10.0uH

NRS6045T100MMGK

L709-*1

10.0uH

NRS6045T100MMGK

(OPT)Audio_Coil_TAIYO

(OPT)Audio_Coil_TAIYO

(OPT)Audio_Coil_TAIYO

C735

0.47uF
50V

C734

0.47uF

50V

C739

0.1uF
50V

C740

0.1uF
50V

C737

0.1uF
50V

C738

0.1uF

50V

R727

5.1K

R728

5.1K

R729

5.1K

R730

5.1K

JP704

JP705

JP706

JP707

P700

SMAW250-H04R

4

SPK_L+

3

SPK_L-

2

SPK_R+

1

SPK_R-

WAFER-ANGLE

+3.3V_Normal

C707

0.1uF
16V

C700

0.1uF
16V

12.08.09

C725
1uF

10V

100

100

C705
33pF
50V
OPT

C708
33pF
50V

OPT

AMP_RST

AUD_MASTER_CLK

C702
10uF
10V

OPT

AGND_PLL

VDD_PLL

DGND_PLL

GND
DGND
DVDD

SDATA

WCK

BCK

SDA

C706

1000pF

50V

OPT

VDD_IO

[EP]GND

40

1
2

THERMAL

3
4
5
6
7
8
9
10

11

SCL

TP700

TP701

TP702

CLK_I

GND_IO

37AD38

39

41

NTP7513

12

13

14

FAULT

MONITOR_0

MONITOR_1

50V

C711

BST1A

RESET

35

36

IC700

0x54

15

16

BST2B

MONITOR_2

C710

22000pF

50V

22000pF

OUT1A

PGND1A

33

34

17

18

OUT2B

PGND2B

+19V

C744
10uF
25V
OPT

PVDD1B

PVDD1A

31

32

30
29
28
27
26
25
24
23
22
21

19

PVDD2B20PVDD2A

C745
10uF
25V
OPT

C715

C712

0.1uF

0.1uF
50V

50V
OPT

OUT1B
PGND1B
BST1B
VDR1
VCC5
AGND
VDR2
BST2A
PGND2A
OUT2A

+19V

C713

0.1uF
50V
OPT

C714

0.1uF
50V

C718
10uF
25V

C716
10uF
25V

C722
22000pF
50V

C723
22000pF
50V

C72 7
1uF
25V

1uF
25V

C74 3

R719
12

C730
390pF
50V

C731
390pF
50V

R720
12

R717
12

C728
390pF
50V

C729
390pF
50V

R718
12

C726
1uF
25V

R715

R704

R712

R702

12

LPH6045T-100M

LPH6045T-100M

12

12

LPH6045T-100M

LPH6045T-100M

12

SB_MUTE

NTP_MUTE

D700

MMBD6100

A2

A1

+3.3V_ST

R705

10K

R709 100

C

R701

C

Q700

B

MMBT3904(NXP)

10K

E

C709
1000pF
50V

OPT

19V DIP DETECTION_Delete this circuit at MP.

+19V

KDS226

AC

R734

220K

11.10.27

2.7K->220K

C742

4.7uF
50V

D710

C

A

R736

470

B

E

MMBT3906(NXP)
Q702

C

R737
12K

R738
12K

C724
47uF
25V

SB_MUTE

121118
R737 3K for SCART MUTE DEL
3K:
With SCART MUTE BLOCK

12K:
Without SCART MUTE BLOCK

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.

EAX65374601_Brazil_22"/26"/28"

NC4_S7LRM

AUDIO AMP 7 12

2013.05.06

JK801

Copyright ⓒ 2013 LG Electronics. Inc. All right reserved.
Only for training and service purposes

LGE Internal Use Only

KJA-DC-1-0032

11.11.07
6604->6601

19V TO 5V DCDC CONVERTER

MULTI_ON

POWER_ON/OFF1

+19V

8

7

6

5

8

7

6

5

FB

VCC

EN/SYNC

BST

FB

VCC

EN/SYNC

BST

MULTI_ON

R807
68

C810

0.1uF
50V

R808
68

C811

0.1uF
50V

R810
10K

OPT
R811
20K

R812
100K

OPT
R813
20K

C814

0.1uF
16V

C815

0.1uF
16V

L802
10uH

R817
33K

L803
10uH

C818
10uF

R818
33K

16V

C819
22uF

6.3V

C820
10uF

C821
10uF

+12V

R81 9

43K

C823

0.1uF

16V

16V

OPT

C824

0.1uF

10V

16V

R82 0
100 K

R82 1

R82 5

5.1 K

R82 6

R82 7

1%

1%

10K

1%

+3.3V_ST

1%

27K

1%

10K

1%

IC801

JP801

4

JP802

C851

68uF

35V

2

1

+19V

OPT

OPT

C802

C801

10uF

10uF

25V

25V

Check the Ripple

C803
10uF
25V

OPT

C804
10uF
25V

OPT

C807

0.1uF
50V

C808

0.1uF
50V

R804
47K

R805
47K

AAM

GND

IN

SW

AAM

GND

IN

SW

MP2315GJ

1

2

NEW

3

3A

4

IC802

MP2315GJ

1

2

NEW

3

3A

4

R828
100K1%

4.7K

POWER_ON/OFF1

R829

OPT

0.47uF

OPT

C828

IC806

16V
OPT

C827
10uF
25V

R830
100K

C829

0.1uF
50V

R832
47K

B

AAM

IN

SW

GND

+3.3V_ST

R835

22K

R833

100

C

Q803
MMBT3904(NXP)

E

MP2315GJ

1

2

NEW

3

3A

4

8

7

6

5

FB

VCC

EN/SYNC

BST

PMV48XP

Q804

C834

1uF

10V

R844
33K

L804
10uH

C839

OPT

0.1uF

R841

16V

20K
R840
68

C835

0.1uF
50V

+3.3V_Normal

S

G

D

C838

0.1uF
16V

C841
10uF
10V

C842
10uF

10V

C843
10uF

0.1uF

10V

IC808

AP2114H-2.5TRG1

VOUTVIN

GND

C845

16V

R84 6

R84 7

R84 8

47K

1%

33K

1%

15K

1%

+5V_Normal

+2.5V_Normal

C846

4.7uF
10V
OPT

PANEL POWER CONTROL

+12V

22K

R802

R803

1K

R888

C

Q801

B

MMBT3904(NXP)

E

10K

PANEL_CTL

R801

4.7K

C805

1uF

25V

C806
10uF
25V

OPT

Q802

AO3407A

G

C809

0.1uF
50V

19V to 1.15V (M1 Core)

R806
47K

AAM

IN

SW

GND

+12V_PANEL_POWER

S

D

IC803

MP2315GJ

1

2

NEW

3

3A

4

8

7

6

5

FB

VCC

EN/SYNC

BST

C813

0.1uF

NC_1

EN2

VIN3

NC4

IC807

TJ4220GDP-ADJ

1

9

2

THERMAL

3

4

8

7

6

5

[EP]GND

GND

ADJ/SENSE

VOUT

NC_2

C840

0.01uF
50V

R842

R843

+1.5V_DDR

1%

10K

R845

1%

1K

1%

10K

C844
10uF
10V
OPT

+3.3V_Normal

R815
10K

50V

+3.3V_ST

R809
68

C812

0.1uF
50V

R814
20K

R816
82K

C816

0.1uF
16V

L801
10uH

C817
22uF

6.3V

OPT

C822
10uF

+1.15V_VDDC

R82 2

4.7 K

C825

0.1uF

10V

16V

R82 3

R82 4

1%

0

5%

10K

1%

3.3V TO 1.5V LDO

+3.3V_Normal

R834

10K

+1.8V_TUNER

C833
10uF
10V

+3.3V_Normal

IC805

AP1117E18G-13

ADJ/GND

3IN1

OPT
R877
0

1/10W
5%

D801
SMAB34

40V

C847
10uF
10V

2

OUT

IC809

TJ4220GDP-ADJ

NC_1

1

EN2

2

VIN3

3

NC4

4

R831

9

THERMAL

1

C830
10uF
10V

8

7

6

5

C831
1uF
10V

[EP]GND

GND

ADJ/SENSE

VOUT

NC_2

C848

0.01uF
50V

R1

R838

R839

2.7K

R2

+1.23V_TUNER

1%

1%

4.7K

13K

R837

R836

OPT

C849

1%

30K
1%

10uF
10V

OPT
C850

0.1uF
16V

Vo=0.8*(1+R2/R1)

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.

EAX65374601_Brazil_22"/26"/28"

NC4_S7LRM

POWER

2013.05.28
8 12

LED DRIVER

Copyright ⓒ 2013 LG Electronics. Inc. All right reserved.
Only for training and service purposes

LGE Internal Use Only

WLED_DIM_ADJ

7

6

5

4

3

2

1

12507WR-06L

P1103

28" BOE

BLU_CURRENT_CTL

VOUT

CH3

CH4

VOUT

CH1

CH2

WLED_ENABLE

23.6"/28" BOE

23.6"/28" BOE
R1122
100K

11.11.15
1000pF->100pF

23.6"/28" BOE

23.6"/28" BOE
R1127

100

12.08.11
270K+270K

->510K 2012size

23.6"/28" BOE
R1100
510K

1/8W
1%

C1111
100pF

50V

R1123
100K

23.6"/28" BOE

1%

R1124

1.5K

R1125

24K

23.6"/28" BOE

JP1100

13

12

11

10

05002HR-H12J05

P1100

23.6"

23.6"/28" BOE
R1129

100K

23.6"/28" BOE

R1128

22K

12.08.11
24K->22K

1%

1%

CH1

JP1101

CH2

9

8

7

6

5

4

3

2

1

11.11.15
1K->100ohm
1000pF->100pF

23.6"/28" BOE
C1116

100pF

1%

50V

23.6"/28" BOE
C1114

1000pF
50V

1%

28" BOE

R1102

JP1105

JP1106

0

28" BOE

R1110

+19V

EN

1

OVP

2

NC_1

3

PGND_1

4

PGND_2

5

PDIM

6

RISET

7

LS8

8

LS7

9

LS6

10

LS5

0

11

NC_2

12

12.10.16
EAN62407801->EAN62656301

11.12.02
22uF 2EA->47uF 1EA
EAE60365101->EAE61423901

23.6"/28" BOE
C1118
10uF
25V

23.6"/28" BOE

IC1100

DT1641AS

25

THERMAL

JP1102

23.6"/28" BOE
C1121

4.7uF
50V

[EP]GND

VIN

24

VREF

23

CS

22

NDRV

21

23.6"/28" BOE

RSS

20

COMP

19

RT

18

LS1

17

28" BOE

LS2

16

LS3

15

28" BOE

R1112

LS4

14

LGND

13

23.6"/28" BOE

23.6"/28" BOE

R1132

1%

220K

23.6"/28" BOE

23.6"/28" BOE
R1131
39K

1%

R1117

0

0

JP1108

23.6"/28" BOE

L1101

33UH

C1122
1uF
25V

R1134

30K

1%

R1133

1%

1.5K

JP1107

11.11.29
0DSKE00048A Diode DEL

23.6"/28" BOE
R1136

23.6"/28" BOE

23.6"/28" BOE
C1123

4700pF

50V

R1135

1%

1.5K

23.6"/28" BOE

23.6"/28" BOE

CH4

JP1104

JP1103

CH3

VOUT

23.6"/28" BOE
C1124
33uF
100V

23.6"/28" BOE

D

23.6"/28" BOE
Q1103

0

AOD478

G

S

R1137

0.1

11.10.27

1%
1W

Parallel 0ohm DEL

C1125

0.047uF
25V

23.6"/28" BOE

23.6"/28" BOE

C1127

C1128

1uF

1uF

100V

100V

12.03.08
EAE61103401 2.2uF MLCC 1ea(3225)

->EAE61381601 1uF MLCC 2ea(3216)

11.11.29
Diode change canceled(111202)
EAH61112701->EAH61533501

D1103
BR210

100V

12.01.10
Main AOD478
Sub AP18T10GH

OPT
C1129
1uF
100V

OPT
C1130
1uF
100V

MULTI_ON

+19V

21.6"/26"/28"

21.6"/26"/28"
R1101

4.7K

C1112
10uF
25V

+3.3V_ST

10K

R11 03

C

21.6"/26"/28"
Q1102

B

MMBT3904(NXP)

21.6"/26"/28"
E

12.05.17 To improve audible noise
C1103 2200pF->47pF
C1105 47pF->OPT

12.07.03 To improve backlight blinking
C1103 47pF->2200pF
C1105 47pF->Apply
R1103 18K->470K

21.6"/26"/28"
C1113
10uF
25V

1/1 6W

21.6"/26"/28"
C1119

100pF

50V

21.6"/26"/28"
R1105

10K

1/16W

21.6"/26"/28"
C1117

2200pF
50V

21.6"/26"/28"
R1104

470K

1/16W

C1126

0.22uF

16V

DIS/EN

21.6"/26"/28"

21.6"/26"/28"
C1120

47pF
50V

R1106

1.5K

21.6"/26"/28"

RC

SS

COMP

FB

1/16W

21.6"/26"/28"
R1107

220K

1/16W

21.6"/26"/28"
IC1101

TPS40210DGQR

1

11

2

THERMAL

3

4

5

R1108
51K

1/16W

21.6"/26"/28"

21.6"/26"/28"
R1109

30K

1/16W

[EP]

VDD

10

BP

9

GDRV

8

ISNS

7

GND

6

121118
C1132
0CK105CD56A

->0CK105CK56A

WLED_ENABLE

WLED_DIM_ADJ

21.6"/26"/28"

21.6"/26"/28"
C1131
1uF
25V

+24V_BLU

JP1110

JP1111

21.6"/26"/28"

21.6"/26"/28"

C1132

0.1uF
25V

121118
C1132
0CK104BF56A

->0CK104BH56A

JP1088

L1100

10uH

C1134
100pF
50V

21.6"/26"/28"

21.6"/26"/28"
R1111

1K

1/16W

1K

1/16W

R1116

21.6"/26"/28"

24V

24V

24V

24V

24V

GND

GND

GND

GND

GND

ERROR_OUT

INV_ON

NC

PWN_DIM

21.6"/26"/28"

R1113

3.3
G

1/16W

R1114

0.1

1W

OPT

21.6"/26"
P1101

SM14B-SRSS-TB

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

GND

12.05.17
C1110 EAE62721801 33uF,
C1111 0CH8106J691 10uF

-> EAE60171701 68uF 2EA

D1101
BR210

100V

21.6"/26"/28"

D

21.6"/26"/28"
Q1101

AOD478

S

R1115

0.1

1W

21.6"/26"/28"

ERROR_OUT

INV_ON

PWN_DIM

C1136
68uF
35V

P1102

20022WR-14A00

24V

1

24V

2

24V

3

24V

4

24V

5

GND

6

GND

7

GND

8

GND

9

GND

10

11

12

NC

13

14

C1137
1uF
50V

21.6"/26"/28"

28"

15

GND

C1138
1uF
50V

21.6"/26"/28"

+24V_BLU

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.

EAX65374601_Brazil_22"/26"/28"

NC4_S7LRM

LED DRIVER

2013.05.25
11 12

+1.5V_DDR

Copyright ⓒ 2013 LG Electronics. Inc. All right reserved.
Only for training and service purposes

LGE Internal Use Only

R1201

R1202

+1.5V_DDR

+1.5V_DDR

+1.5V_DDR

+1.5V_DDR

C1247

0.1uF
C1248

R1224

1K 1%

B-MVREFDQ

R1225

1K 1%

1000pF

1K 1%

0.1uF

1K 1%

C1201

A-MVREFDQ

1000pF

C1202

R1204

R1205

1K 1%

0.1uF

1K 1%

C1203

A-MVREFCA

1000pF

C1204

B-MVREFCA

1000pF

C1249

0.1uF
C1250

R1227

1K 1%

1uF

R1228

1K 1%

C1251

10uF

C1206

0.1uF

C1239

0.1uF

C1217

1uF

C1218

1uF

1uF

C1219

C1238

C1241

1uF

CLose to DDR3

A-MVREFCA

A-MVREFDQ

+1.5V_DDR

C1205 10uF
C1207 0.1uF
C1208 0.1uF
C1210 0.1uF
C1211 0.1uF
C1212 0.1uF
C1213 0.1uF
C1214 0.1uF
C1215 0.1uF
C1216 0.1uF

A-MA14

240

1%

R1203

CLose to Saturn7M IC

DDR_1600_SS

EAN61836301

IC1201

K4B1G1646G-BCK0

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_5

RESET

DQSL
DQSL

DQSU
DQSU

DQL0
DQL1
DQL2
DQL3
DQL4
DQL5
DQL6
DQL7

DQU0
DQU1
DQU2
DQU3
DQU4
DQU5
DQU6
DQU7

CLose to Saturn7M IC

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

A13

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 B-MCKB

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

R1235

R1236

R1231
10K

56

56

A-MCK

1%

C1209

0.01uF

1%

25V

A-MCKB

+1.5V_DDR

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

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-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

CLose to DDR3

IC101

MSD804KKX

S7LR-M_NON_MS10(KR/US)

A11

A_DDR3_A[0]

C14

A_DDR3_A[1]

B11

A_DDR3_A[2]

F12

A_DDR3_A[3]

C15

A_DDR3_A[4]

E12

A_DDR3_A[5]

A14

A_DDR3_A[6]

D11

A_DDR3_A[7]

B14

A_DDR3_A[8]

D12

A_DDR3_A[9]

C16

A_DDR3_A[10]

C13

A_DDR3_A[11]

A15

A_DDR3_A[12]

E11

A_DDR3_A[13]

B13

A_DDR3_A[14]

F13

A_DDR3_BA[0]

B15

A_DDR3_BA[1]

E13

A_DDR3_BA[2]

C17

A_DDR3_MCLK

A17

A_DDR3_MCLKZ

B16

A_DDR3_MCLKE

E14

A_DDR3_ODT

B12

A_DDR3_RASZ

A12

A_DDR3_CASZ

C12

A_DDR3_WEZ

F11

A_DDR3_RESET

B19

A_DDR3_DQSL

C18

A_DDR3_DQSLB

B18

A_DDR3_DQSU

A18

A_DDR3_DQSUB

E15

A_DDR3_DQML

A21

A_DDR3_DQMU

D17

A_DDR3_DQL[0]

G15

A_DDR3_DQL[1]

B21

A_DDR3_DQL[2]

F15

A_DDR3_DQL[3]

B22

A_DDR3_DQL[4]

F14

A_DDR3_DQL[5]

A22

A_DDR3_DQL[6]

D15

A_DDR3_DQL[7]

G16

A_DDR3_DQU[0]

B20

A_DDR3_DQU[1]

F16

A_DDR3_DQU[2]

C21

A_DDR3_DQU[3]

E16

A_DDR3_DQU[4]

A20

A_DDR3_DQU[5]

D16

A_DDR3_DQU[6]

C20

A_DDR3_DQU[7]

B_DDR3_A[0]
B_DDR3_A[1]
B_DDR3_A[2]
B_DDR3_A[3]
B_DDR3_A[4]
B_DDR3_A[5]
B_DDR3_A[6]
B_DDR3_A[7]
B_DDR3_A[8]

B_DDR3_A[9]
B_DDR3_A[10]
B_DDR3_A[11]
B_DDR3_A[12]
B_DDR3_A[13]
B_DDR3_A[14]

B_DDR3_BA[0]
B_DDR3_BA[1]
B_DDR3_BA[2]

B_DDR3_MCLK
B_DDR3_MCLKZ
B_DDR3_MCLKE

B_DDR3_ODT
B_DDR3_RASZ
B_DDR3_CASZ

B_DDR3_WEZ

B_DDR3_RESET

B_DDR3_DQSL

B_DDR3_DQSLB

B_DDR3_DQSU

B_DDR3_DQSUB

B_DDR3_DQML
B_DDR3_DQMU

B_DDR3_DQL[0]
B_DDR3_DQL[1]
B_DDR3_DQL[2]
B_DDR3_DQL[3]
B_DDR3_DQL[4]
B_DDR3_DQL[5]
B_DDR3_DQL[6]
B_DDR3_DQL[7]

B_DDR3_DQU[0]
B_DDR3_DQU[1]
B_DDR3_DQU[2]
B_DDR3_DQU[3]
B_DDR3_DQU[4]
B_DDR3_DQU[5]
B_DDR3_DQU[6]
B_DDR3_DQU[7]

DDR_1600_SS

EAN61836301

IC1202

K4B1G1646G-BCK0

B-MA0

C1240

0.01uF
25V

R1232

10K

B-MA1
B-MA2
B-MA3
B-MA4
B-MA5
B-MA6
B-MA7
B-MA8

B-MA9
B-MA10
B-MA11
B-MA12
B-MA13

56

1%

R1237

56

1%

B-MCKE
R1238

B-MODT

B-MRASB
B-MCASB

B-MWEB

B-MRESETB

B-MDQSL

B-MDQSLB

B-MDQSU

B-MDQSUB

B-MDML
B-MDMU

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

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

B-MBA0
B-MBA1
B-MBA2

B23
D25
F22
G22
E24
F21
E23
D22
D24
D21
C24
C25
F23
E21
D23

G20
F24
F20

G25
G23
F25

D20
B25
B24
A24

E20

K24
K25

J21
J20

H24
L20

L23
J24
L24
J23
M24
H23
M23
K23

G21
L22
H22
K20
H20
L21
H21
K21

B-MA0
B-MA1
B-MA2
B-MA3
B-MA4
B-MA5
B-MA6
B-MA7
B-MA8
B-MA9
B-MA10
B-MA11
B-MA12
B-MA13
B-MA14

B-MBA0
B-MBA1
B-MBA2

B-MCK

B-MCKE

B-MODT
B-MRASB
B-MCASB
B-MWEB

B-MRESETB

B-MDQSL
B-MDQSLB

B-MDQSU
B-MDQSUB

B-MDML
B-MDMU

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

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

B-MCK

B-MCKB

+1.5V_DDR

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

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
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

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

R1226

240

1%

C1227 10uF
C1228 0.1uF
C1229 0.1uF
C1230 0.1uF
C1231 0.1uF
C1232 0.1uF
C1233 0.1uF
C1234 0.1uF
C1235 0.1uF
C1236 0.1uF

B-MVREFCA

B-MVREFDQ

+1.5V_DDR

B-MA14

1G 1600

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.

DDR_1600_HYNIX_9003(DEV)

H5TQ1G63EFR-PBC

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

NC_7

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

IC1201-*1

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

DDR_1600_HYNIX_9003(DEV)

IC1202-*1

H5TQ1G63EFR-PBC

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

M8

A0

VREFCA
A1
A2

H1

A3

VREFDQ
A4
A5

L8

A6

ZQ
A7
A8

B2

A9

VDD_1

D9

A10/AP

VDD_2

G7

A11

VDD_3

K2

A12/BC

VDD_4

K8

NC_7

VDD_5

N1

VDD_6

N9

NC_5

VDD_7

R1

VDD_8

R9

BA0

VDD_9
BA1
BA2

A1

VDDQ_1

A8

CK

VDDQ_2

C1

CK

VDDQ_3

C9

CKE

VDDQ_4

D2

VDDQ_5

E9

CS

VDDQ_6

F1

ODT

VDDQ_7

H2

RAS

VDDQ_8

H9

CAS

VDDQ_9

WE

J1

NC_1

J9

RESET

NC_2

L1

NC_3

L9

NC_4

T7

DQSL

NC_6
DQSL

A9

DQSU

VSS_1

B3

DQSU

VSS_2

E1

VSS_3

G8

DML

VSS_4

J2

DMU

VSS_5

J8

VSS_6

M1

DQL0

VSS_7

M9

DQL1

VSS_8

P1

DQL2

VSS_9

P9

DQL3

VSS_10

T1

DQL4

VSS_11

T9

DQL5

VSS_12
DQL6
DQL7

B1

VSSQ_1

B9

DQU0

VSSQ_2

D1

DQU1

VSSQ_3

D8

DQU2

VSSQ_4

E2

DQU3

VSSQ_5

E8

DQU4

VSSQ_6

F9

DQU5

VSSQ_7

G1

DQU6

VSSQ_8

G9

DQU7

VSSQ_9

2G 1600

BR/ASIA(DDR_2G_1600_HYNIX)

IC1201-*4

H5TQ2G63DFR-PBC

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

(OPT)(DDR_2G_1600_HYNIX)

H5TQ2G63DFR-PBC

N3

M8

A0

VREFCA

P7

A1

P3

A2

N2

H1

A3

VREFDQ

P8

A4

P2

A5

R8

L8

A6

ZQ

R2

A7

T8

A8

R3

B2

A9

VDD_1

L7

D9

A10/AP

VDD_2

R7

G7

A11

VDD_3

N7

K2

A12/BC

VDD_4

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

IC1202-*4

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

BR/ASIA(DDR_2G_1600_SS)

IC1201-*5

K4B2G1646E-BCK0

N3

A0

VREFCA

P7

A1

P3

A2

N2

A3

VREFDQ

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

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

T2

RESET

F3

DQSL

G3

DQSL

C7

DQSU

B7

DQSU

E7

DML

D3

DMU

E3

DQL0

F7

DQL1

F2

DQL2

F8

DQL3

VSS_10

H3

DQL4

VSS_11

H8

DQL5

VSS_12

G2

DQL6

H7

DQL7

VSSQ_1

D7

DQU0

VSSQ_2

C3

DQU1

VSSQ_3

C8

DQU2

VSSQ_4

C2

DQU3

VSSQ_5

A7

DQU4

VSSQ_6

A2

DQU5

VSSQ_7

B8

DQU6

VSSQ_8

A3

DQU7

VSSQ_9

(OPT)(DDR_2G_1600_SS)

M8

H1

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
A8
C1
C9
D2
E9
F1
H2
H9

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
T1
T9

B1
B9
D1
D8
E2
E8
F9
G1
G9

IC1202-*5

K4B2G1646E-BCK0

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

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

EAX65374601_Brazil_22"/26"/28"

NC4_S7LRM

DDR 12 12

2013.05.06

C2613

Copyright ⓒ 2013 LG Electronics. Inc. All right reserved.
Only for training and service purposes

LGE Internal Use Only

1000pF

50V

C2623

56pF

0603CS-6N8XGLW

50V

L2609

RF_SWITCH_CTL

R2632
10K

TU_SCL

TU_SDA

+3.3V_TU

C2600

22uF

6.3V

OPT

+3.3V_TU

R2631

47K

C

B

E

3

3

+1.8V_TUNER

UBW2012-121F

C2601

0.1uF
16V

Q2600

MMBT3904(NXP)

SWITCH_3.3V

TU1
KCN-ET-0-0111

AIR ANTENNA IN

1

1

CABLE ANTENNA IN

2

2

R2600

1.8K

C2604

20pF

50V

C2602

22uF

6.3V

OPT

L2600

C2603
100pF

50V

+3.3V_TU

C2607

20pF

50V

C2606

0.1uF
16V

SWITCH_3.3V

C2632

C2627
1uF
10V

L2608

6.8nH

GPIO1

GPIO2

AGC2

VDD_IO

GND_1

SCL

SDA

C2633
1000pF
50V

3pF
50V

C2631
3pF
50V

[EP]GND

1

2

3

4

5

6

7

GND_1

RF1 13

GND_2

THERMAL

29

Si2178-A20

9

8

CVBS

VDD_D

[EP]GND

1

2

3

L2610
270nH

RF_SHLD

ADDR27RSTB28AGC

26

IC2600

10

SIF

VDD_H_1

C2634
1000pF
50V

VDD

THERMAL

4

GND_3

L2611
270nH

RF_IN

24

25

11

12

DLIF_N13DLIF_P

R2610
470

R2611
470

5

RFC

RF_IP

23

C2635
91pF
50V

R2630

0
1/10W
5%

10C211C112

6

GND_4

RF_REF

22

14

VDD_L

IC2601
PE42750

9

8

7

C2636
180pF
50V

21

20

19

18

17

16

15

C2637

GND_6

RF2

GND_5

VDD_H_3

VDD_H_2

GND_2

XTAL_O

XTAL_I

XOUT

LDO_ADJ

1000pF

50V

C2638
180pF
50V

L2613

270nH

X2600

24MHz

Low pass filter / closed to DEMODULATION IC

C2630

0.1uF
16V

L2614
270nH

C2640
1000pF
50V

UBW2012-121F

C2639

C2641

0.1uF
16V

C2642
1000pF
50V

GND_2

X-TAL_2

4

1

GND_1

X-TAL_1

1uF
10V

3

2

+3.3V_TU

L2615

R2612
1K

1/16W
5%

16V

16V

0.1uF

0.1uF

IF_AGC

XOUT

C2643

C2644

R2613
200

1/16W
5%

R2614
200

1/16W
5%

R2615
82

FE_TS_DATA[0]

FE_TS_VAL_ERR

FE_TS_CLK

DIF_P

DIF_N

TU_SIF

R2616
75

R2617
75

5%

1/16W

75

R2618

0603CS-R27XGLW

L2617

0603CS-R27XGLW

L2616

VDDC_1

VSS_1
GPIO0
GPIO1
GPIO2
SLPEN

RERR
RLOCK
SLOCK

SRDT
PBVAL

SRCK

DIF_N

R2627

47

C2655

0.1uF
16V

DIF_P

R2628
47

OPT
C2657

4.7uF
10V

OPT

OPT

C2656

0.1uF
16V

R2629

10K

C2658

0.1uF
16V

C2653
56pF
50V

C2659

0.1uF
16V

C2660

0.1uF
16V

C2661

0.1uF
16V

OPT

C2663

C2662

0.1uF

4.7uF
16V

10V

L2619

BLM18SG121TN1D

L2620

BLM18SG121TN1D

L2621

BLM18SG121TN1D

C2665

4.7uF
10V

OPT
C2664

4.7uF
10V

C2666

0.1uF
16V

C2667

4.7uF
10V

+1.23V_TUNER

+3.3V_TU

SCL

SDA

50V

27pF

C2649

C2650

270

R2620

R2622

STSFLG1

STSFLG0

SCL

43

44

45

IC2602

16

17

18

BR_RESET_DEMOD

0.01uF

25V

1K

5%

C2668 0.1uF

R2626

1/16W

AINNQ

VPGM

SYRSTN

41

42

19

20

16V

40

16V

C2669 0.1uF

AINNI

AINPQ

38

39

22

23XO24

AINPI

37

36
35
34
33
32
31
30
29
28
27
26
25

C2651
56pF
50V

VREFH
VREFL
ADCVSS
ADCVDD
VDDC_3
VSS_3
TSMD
SLADRS1
CKI
VDDC_2
PLLVSS
PLLVDD

C2645

1

50V

27pF

VSS_4

VDDS_2

47

48

C2648

270

SDA

46

0.1uF
16V

C2646

OPT

0.1uF
16V

2
3
4
5
6

TC90527AFG

7
8
9
10
11
12

13

14

XI

VSS_2

VDDS_115RSEORF

C2647

0.1uF
16V

R2621
75

SBYTE

SLADRS0

R2623
47

FE_TS_SYNC

AGCCNTI

AGCCNTR

R2625
22K

20K -> 22k

R2624
10K

IF_AGC

XCKO

TNSCL21TNSDA

C2652

0.1uF
16V

L2618

BLM18SG121TN1D

XOUT

C2654

0.1uF
16V

L2607

270nH

VA2601

5.5V

SCL

SDA

C2622
1uF
10V

VA2602

50V

5.5V

R2607
39K

1/16W
5%

C2624

1000pF

VA2603

5.5V

C2626
1000pF
50V

5.5V

VA2600

L2601

UBW2012-121F

C2610

0.1uF
16V

R2604

1.8K

R2605

33

C2618

R260233

C2611

18pF

50V

C2609
100pF

50V

C2615

0.1uF
16V

50V

C2616

1000pF

18pF

50V

UBW2012-121F

C2617

4.7uF
10V

C2612

4.7uF
10V

L2605

UBW2012-121F

56pF
50V
C2620

L2602
270nH

SCL

SDA

L2604

L2603

UBW2012-121F

C2621

4.7uF
10V

+3.3V_TU

60mA

C2614
22uF

6.3V

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.

L2606

UBW2012-121F

C2619

0.1uF
16V

+3.3V_Normal

C2629

C2625

0.1uF

22uF

16V

6.3V

R2662 0

R2660
220

B

OPT

R2661
220

OPT

E

Q2660
MMBT3906(NXP)
OPT

C

TU_CVBS

EAX65374601_Brazil_22"/26"/28"

NC4_S7LRM

TUNER_NON_EU

2013.05.06
26 12

COMPONENT&CVBS

Copyright ⓒ 2013 LG Electronics. Inc. All right reserved.
Only for training and service purposes

LGE Internal Use Only

COMPONENT&CVBS

[GN]E-LUG

6A

PPJ234-05

JK2800

[GN]O-SPRING

5A

[GN]CONTACT

4A

[BL]E-LUG-S

7B

[BL]O-SPRING

5B

[RD]E-LUG-S

7C

[RD]O-SPRING_1

5C

[RD]CONTACT_1

4C

5D

[WH]O-SPRING

4E

[RD]CONTACT_2

5E

[RD]O-SPRING_2

6E

[RD]E-LUG

JP2810

JP2811

JP2814

JP2815

JP2812

JP2813

121017
Change

121128
Change

121017
Change

OPT

D2814

5.6V

121229
OPT -> APPLY for ESD

OPT

D2817

5.6V

5.6B

ZD2806

5.6B

ZD2807

5.6B

ZD2802

5.6B

ZD2803

5.6B

ZD2804

5.6B

ZD2805

D2815

D2816

20V

COMP_Y+/AV_CVBS_IN

AV_CVBS_DET

COMP_Pb+

COMP_Pr+

COMP_DET

R2837

10K

C2888

0.1uF

+3.3V_Normal

COMP_L_IN

COMP_R_IN

+3.3V_Normal

OPT

16V

R2841

10K

OPT
C2889

0.1uF
16V

R2838

R2842

1K

1K

R2822

75

R28 24

75

R28 23

75

R2832

20V

OPT

R2826

470K

OPT

50V
OPT

C2838
1000pF
50V
OPT

C2837

R2825

1000pF

470K

10K

R2831
10K

R2834

12K

R2833

12K

FOR BRAZIL MODEL ONLY

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.

EAX65374601_Brazil_22"/26"/28"

NC4_S7LRM

COMP 28 12

2013.05.25