LG Electronics 32LT760H-ZA User Manual

Internal Use Only

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

LED LCD TV

SERVICE MANUAL

CHASSIS : LD2FF

MODEL : 32LT760H 32LT760H-ZA

CAUTION

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

Printed in KoreaP/NO : MFL67659802 (1210-REV00)

CONTENTS

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

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

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

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

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

TROUBLESHOOTING GUIDE .................................................................17

BLOCK DIAGRAM ...................................................................................26

EXPLODED VIEW .................................................................................. 27

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

Only for training and service purposes

- 2 -

LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.

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
damage d by accidental sho rt s of the circuitr y th at 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 par t. Any vol ta ge
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 -

LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.

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 mod-

ule 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 sol­der removal devices not classied as “anti-static” can generate
electrical charges sufcient to damage ES devices.

5. Do not use freon-propelled chemicals. These can generate
electrical charges sufcient to damage ES devices.

6. Do not remove a replacement ES device from its protective
package until immediately before you are ready to install it.
(Most replacement ES devices are packaged with leads electri­cally shorted together by conductive foam, aluminum foil or
comparable conductive material).

7. Immediately before removing the protective material from the
leads of a replacement ES device, touch the protective material
to the chassis or circuit assembly into which the device will be
installed.
CAUTION: Be sure no power is applied to the chassis or circuit,
and observe all other safety precautions.

8. Minimize bodily motions when handling unpackaged replace­ment ES devices. (Otherwise harmless motion such as the
brushing together of your clothes fabric or the lifting of your
foot from a carpeted oor can generate static electricity suf­cient to damage an ES device.)

General Soldering Guidelines

1. Use a grounded-tip, low-wattage soldering iron and appropriate
tip size and shape that will maintain tip temperature within the
range or 500 °F to 600 °F.

2. Use an appropriate gauge of RMA resin-core solder composed
of 60 parts tin/40 parts lead.

3. Keep the soldering iron tip clean and well tinned.

4. Thoroughly clean the surfaces to be soldered. Use a mall wire­bristle (0.5 inch, or 1.25 cm) brush with a metal handle.
Do not use freon-propelled spray-on cleaners.

5. Use the following unsoldering technique

a. Allow the soldering iron tip to reach normal temperature.

(500 °F to 600 °F)
b. Heat the component lead until the solder melts.
c. Quickly draw the melted solder with an anti-static, suction-

type solder removal device or with solder braid.

CAUTION: Work quickly to avoid overheating the circuit

board printed foil.

6. Use the following soldering technique.
a. Allow the soldering iron tip to reach a normal temperature

(500 °F to 600 °F)

b. First, hold the soldering iron tip and solder the strand

against the component lead until the solder melts.

c. Quickly move the soldering iron tip to the junction of the

component lead and the printed circuit foil, and hold it there
only until the solder ows onto and around both the compo­nent lead and the foil.
CAUTION: Work quickly to avoid overheating the circuit
board printed foil.

d. Closely inspect the solder area and remove any excess or

splashed solder with a small wire-bristle brush.

Only for training and service purposes

- 4 -

LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.

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 -

LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.

SPECIFICATION

NOTE : Specifications and others are subject to change without notice for improvement

.

1. Application range

This specification is applied to the LCD TV used LD23E
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 dr awi ng an d spe cif icat ion by pa rt nu mbe r in
accordance with BOM.

5) The receiver must be operated for about 20 minutes prior to

the adjustment.

3. Test method

1) Performance: LGE TV test method followed

2) Demanded other specification

- Safety : CE, IEC specification

- EMC : CE, IEC

- Wireless : Wireless HD Specification (Option)

4. Model General Specification

No. Item Specication Remarks

1 Market EU(PAL Market-33Countries) DTV & Analog (Total 33 countries)

DTV (MPEG2/4, DVB-T) : 33 countries

(Albania/Austria/Belarus/Belgium/Bosnia/Bulgaria/Croatia/
Czech/Estonia/France/Germany/Greece/Hungary/Ireland/
Italy/Kazakhstan/Latvia/Lithuania/Luxembourg/Morocco/
Netherlands/Poland/Portugal/Romania/Russia/Serbia/
Slovakia/Slovenia/Spain/Switzerland/Turkey/UK/Ukraine)

2 Broadcasting system 1) PAL-BG

2) PAL-DK

3) PAL-I/I’

4) SECAM L/L’, DK, BG, I

5) DVB-T

6) DVB-C

Analog : Upper Heterodyne

3 Receiving system

Digital : COFDM, QAM

DTV (MPEG2/4, DVB-C) : 33 countries

(Albania/Austria/Belarus/Belgium/Bosnia/Bulgaria/Croatia/
Czech/Estonia/France/Germany/Greece/Hungary/Ireland/
Italy/Kazakhstan/Latvia/Lithuania/Luxembourg/Morocco/
Netherlands/Poland/Portugal/Romania/Russia/Serbia/
Slovakia/Slovenia/Spain/Switzerland/Turkey/UK/Ukraine)

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

Digital
VHF
UHF

► 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-C

- Symbolrate :

4.0Msymbols/s to 7.2Msymbols/s

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

Only for training and service purposes

- 6 -

LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.

No. Item Specication Remarks

Scart jack is Full scart and support

4 Scart Input (1EA) PAL, SECAM

5 RS-232C

6 RGB Input (1EA) RGB-PC Analog (D-SUB 15PIN)

7 HDMI Input (3EA)

8 Audio Input (1EA) RGB/DVI Audio L/R Input

9 SPDIF out (1EA) SPDIF out

10 USB (2EA)

11 Ethernet Connect(2EA) Ethernet Connect WOL Support

12 CI Slot(1EA) CI EU PPV CH. Support

13 Clock LED Clock LED Clock Display

Ext. Speaker out(1EA) Ext. Speaker out Stereo 1W / 8Ω, Variable

14

Ext. Volume control(1EA) Ext. volume control

SVC, Control, Power outlet
(Selectable 12V/1A or 5V/2A)

HDMI1-DTV
HDMI2-DTV
HDMI3-DTV

EMF, DivX HD,
For SVC (download)

ATV/DTV-Out
(not support MNT-Out)

HDMI1 : ARC Support(HDMI Version 1.4)
Support HDCP

JPEG, MP3, DivX HD

5. RGB input (PC)

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

1 720*400 31.468 70.08 28.321 For only DOS mode

2 640*480 31.469 59.94 25.17 VESA

3 800*600 37.879 60.31 40.00 VESA

4 1024*768 48.363 60.00 65.00 VESA(XGA)

5 1360*768 47.72 59.8 84.75 WXGA

6 1920*1080 66.587 59.93 138.625 WUXGA FHD model

Input 848*480 60Hz, 852*480 60Hz

→ 640*480 60Hz Display

Only for training and service purposes

- 7 -

LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.

6. HDMI Input

6.1. DTV mode

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

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

2. 720*576 31.25 50 54 SDTV 576P

3. 1280*720 37.500 50 74.25 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 26.97 / 27 231.97 / 24 74.17/74.25 HDTV 1080P FHD model

8. 1920*1080 33.716 / 33.75 29.976 / 30.00 74.25 HDTV 1080P FHD model

9. 1920*1080 56.250 50 148.5 HDTV 1080P FHD model

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

6.2. PC mode

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

1. 720*400 31.468 70.08 28.321 HDCP

2. 640*480 31.469 59.94 25.17 VESA HDCP

3. 800*600 37.879 60.31 40.00 VESA HDCP

4. 1024*768 48.363 60.00 65.00 VESA(XGA) HDCP

5. 1360*768 47.72 59.8 84.75 WXGA HDCP

6. 1280*1024 63.595 60.0 108.875 SXGA HDCP / FHD model

7. 1920*1080 67.5 60.00 138.625 WUXGA HDCP / FHD model

Only for training and service purposes

- 8 -

LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.

ADJUSTMENT INSTRUCTION

1. Application Range

This spec. sheet applies to LD2FF Chassis applied LCD TV
all models manufactured in TV factory.

2. Designation

(1) Because this is not a hot chassis, it is not necessary to

use an isolation transformer. However, the use of isolation

transformer will help protect test instrument.
(2) Adjustment must be done in the correct order.
(3) The adjustment must be performed in the circumstance of

25 °C ± 5 °C of temperature and 65 % ± 10 % of relative

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

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

the adjustment when module is in the circumstance of over

15.

In case of keeping module is in the circumstance of 0 °C, it
should be placed in the circumstance of above 15 °C for 2
hours.

In case of keeping module is in the circumstance of below

-20 °C, it should be placed in the circumstance of above 15
°C for 3 hours.

[Caution]
When still image is displayed for a period of 20 minutes or
longer (Especially where W/B scale is strong. Digital pattern
13ch and/or Cross hatch pattern 09ch), there can some
afterimage in the black level area.

3.1.3. Adjustment method

(1) Adjustment method

- Don’t need to adjust ADC because there is data in OTP
and adjusted initially.

3.2. MAC address D/L, CI+ D/L

3.2.1. Equipment & Condition

1) Play file: keydownload.exe

3.2.2. Communication Port connection

1) Key Write: Com 1,2,3,4 and 115200 (Baudrate)

2) Barcode: Com 1,2,3,4 and 9600 (Baudrate)

3.2.3. Download process

1) Select the download items.

2) Mode check: Online Only

3) Check the test process

- DETECT -> MAC -> CI+

4) Play: START

5) Check of result: Ready, Test, OK or NG

6) Printer Out (MAC Address Label)

3.2.4. Communication Port connection

Connect: PCBA Jig → RS-232C Port== PC → RS-232C Port

3. MAIN PCBA Adjustments

3.1. ADC Calibration

3.1.1. Overview

ADC adjustment is needed to find the optimum black level
and gain in Analog-to-Digital device and to compensate RGB
deviation.

3.1.2. Equipment & Condition

(1) USB to RS-232C Jig
(2) MSP G-925 Series Pattern Generator (MSPG-925FA,

pattern - 65)

- Resolution : 1080P Comp1
1920*1080 RGB

- Pattern : Horizontal 100% Color Bar Pattern

- Pattern level : 0.7 ± 0.1 Vp-p

- Image

3.2.5. Download

Play: Start

3.2.6. Inspection

- In INSTART menu, check these keys.

Only for training and service purposes

- 9 -

LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.

3.3. LAN Inspection

3.3.1. Equipment & Condition

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

3.3.2. LAN inspection solution

▪ LAN Port connection with PCB
▪ Network setting at MENU Mode of TV(Instart -> menu ->

Network Setup)
▪ Setting automatic IP
▪ Setting state confirmation

→ If automatic setting is finished, you confirm IP and MAC

Address.

3.5. Model name & Serial number Download

3.5.1. Model name & Serial number D/L

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

(Baud rate : 115200 bps)

▪ Connect RS232 Signal Cable to RS-232 Jack.
▪ Write Serial number by use RS-232.
▪ Must check the serial number at Instart menu.

3.5.2. Method & notice

(1) Serial number D/L is using of scan equipment.
(2) Setting of scan equipment operated by Manufacturing

Technology Group.

(3) Serial number D/L must be conformed when it is produced

in production line, because serial number D/L is mandatory
by D-book 4.0.

* Manual Download (Model Name and Serial Number)

If the TV set is downloaded by OTA or service man, sometimes
model name or serial number is initialized.(Not always)
It is impossible to download by bar code scan, so It need
Manual download.

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

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

3) Input the Factory model name(ex 42LT760H-ZA) or Serial
number like photo.

3.4. LAN PORT INSPECTION(PING TEST)

3.4.1. 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
Connect SET → LAN port == PC → LAN Port

SET PC

3.4.2. 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.

4) Check the model name Instart menu. → Factory name
displayed. (ex 42LT760H-ZA)

5) Check the Dia gnostics.(DTV country only) → Buyer
model displayed. (ex 42LT760H-ZA)

3.6. CI+ Key checking method

- Check the Section 3.2
Check whether the key was downloaded or not at ‘In Start’
menu. (Refer to below).

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

Only for training and service purposes

- 10 -

LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.

3.6.1. Check the method of CI+ Key value

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

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

CMD 1 CMD 2 Data 0

A A 0 0

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

CMD 1 CMD 2 Data 0

C I 1 0

3) Result value

- Normally status for download : OKx

- Abnormally status for download : NGx

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

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

CMD 1 CMD 2 Data 0

A A 0 0

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

CMD 1 CMD 2 Data 0

C I 2 0

4. Manual Adjustment

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

adjustment)

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

4.1.1. Overview

It is a VESA regulation. A PC or a MNT will display an optimal
resolution through information sharing without any necessity
of user input. It is a realization of "Plug and Play".

4.1.2. Equipment

- Since embedded EDID data is used, EDID download JIG,
HDMI cable and D-sub cable are not need.

- Adjustment remote control

4.1.3. Download method

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

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

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

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

For Analog For HDMI EDID

D-sub to D-sub DVI-D to HDMI or HDMI to HDMI

3) Result value
i 01 OK 1d1852d21c1ed5dcx

CI+ Key Value

3.7. WIFI MAC ADDRESS CHECK

(1) Using RS232 Command

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

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

(2) Check the menu on in-start

4.1.4. EDID DATA

▪ HDMI_EDID DATA_2D

0x00 0x01 0x02 0x03 0x04 0x05 0x06 0x07 0x08 0x09 0x0A 0x0B 0x0C 0x0D 0x0E 0x0F

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

ⓒ

0x01

0x02 0F 50 54 A1 08 00 31 40 45 40 61 40 71 40 81 80

0x03 01 01 01 01 01 01 02 3A 80 18 71 38 2D 40 58 2C

0x04 45 00 A0 5A 00 00 00 1E 66 21 50 B0 51 00 1B 30

0x05 40 70 36 00 A0 5A 00 00 00 1E 00 00 00 FD 00 3A

0x06 3E 1F 53 10 00 0A 20 20 20 20 20 20

0x07

0x00 02 03 26 F1 4E 10 9F 04 13 05 14 03 02 12 20 21

0x01 22 15 01 26 15 07 50 09 57 07

0x02

0x03 25 00 A0 5A 00 00 00 9E 01 1D 00 80 51 D0 1A 20

0x04 6E 88 55 00 A0 5A 00 00 00 1A 02 3A 80 18 71 38

0x05 2D 40 58 2C 45 00 A0 5A 00 00 00 1E 66 21 50 B0

0x06 51 00 1B 30 40 70 36 00 A0 5A 00 00 00 1E 00 00
0x07 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ⓔ2

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

ⓓ

ⓕ

E3 05 00 00 00 1D 80 18 71 1C 16 20 58 2C

▪ RGB_EDID

0x00 0x01 0x02 0x03 0x04 0x05 0x06 0x07 0x08 0x09 0x0A 0x0B 0x0C 0x0D 0x0E 0x0F

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

ⓒ

0x01

0x02 0F 50 54 A1 08 00 31 40 45 40 61 40 71 40 81 80

0x03 01 01 01 01 01 01 02 3A 80 18 71 38 2D 40 58 2C

0x04 45 00 A0 5A 00 00 00 1E 66 21 50 B0 51 00 1B 30

0x05 40 70 36 00 A0 5A 00 00 00 1E 00 00 00 FD 00 3A

0x06 3E 1E 53 10 00 0A 20 20 20 20 20 20

0x07

01 03 68 A0 5A 78 0A EE 91 A3 54 4C 99 26

ⓓ

ⓐⓓ ⓑ

ⓕ

ⓐ ⓑ

ⓓ

ⓓ

01 ⓔ1

ⓔ3

00

- 11 -

LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.

Only for training and service purposes

▪ Reference

- HDMI1 ~ HDMI3 / RGB

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

ⓐ Product ID

HEX EDID Table DDC Function

0001 01 00 Analog

0001 01 00 Digital

4.2.3. Equipment connection MAP

Pro be

RS -23 2C

Sig nal Sou rce

* If TV internal pattern is used, not needed

Co lor Anal yze r

RS- 232 C

Co mp ut er

RS- 232 C

Patt ern Ge n er at or

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

ex) Monthly : ‘01’ → ‘01’

Year : ‘2012’ → ‘16’
ⓓ Model Name(Hex): LGTV

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)

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

ⓔ1 ⓔ2 ⓔ3

HDMI1 43 15 X
HDMI2 43 5 X
HDMI3 43 F5 X

RGB X X 5C

ⓕ Vendor Specific(HDMI)

Input Model name(HEX)
HDMI1 67 03 0C 00 10 00 80 2D
HDMI2 67 03 0C 00 20 00 80 2D
HDMI3 67 03 0C 00 30 00 80 2D

4.2. White Balance Adjustment

4.2.1. Overview

▪ W/B adj. Objective & How-it-works

(1) Objective: To reduce each Panel's W/B deviation
(2) How-it-works : When R/G/B gain in the OSD is at 192, it

means the panel is at its Full Dynamic Range. In order to
prevent saturation of Full Dynamic range and data, one
of R/G/B is fixed at 192, and the other two is lowered to
find the desired value.

(3) Adjustment condition : normal temperature

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

2) Warm-up time: About 5 Min

3) Surrounding Humidity : 20 % ~ 80 %

4.2.4. Adj. Command (Protocol)

<Command Format>

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

- LEN: Number of Data Byte to be sent

- CMD: Command

- VAL: FOS Data value

- CS: Checksum of sent data

- A: Acknowledge
Ex) [Send: JA_00_DD] / [Ack: A_00_okDDX]

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

RS-232C COMMAND

[CMD ID DATA]

wb 00 00 Begin White Balance adjustment

wb 00 10 Gain adjustment(internal white pattern)

wb 00 1f Gain adjustment completed

wb 00 20 Offset adjustment(internal white pattern)

wb 00 2f Offset adjustment completed

wb 00 ff

End White Balance adjustment
(internal pattern disappears )

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

wb 00 10 -> Gain adj.
ja 00 ff -> Adj. data
jb 00 c0
...
...
wb 00 1f → Gain adj. completed
*(wb 00 20(Start), wb 00 2f(end)) → Off-set adj.
wb 00 ff → End white balance auto-adj.

Explantion

4.2.2. Equipment

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

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

(Model: 217, Pattern: 78)
→ Only when internal pattern is not available

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

Only for training and service purposes

- 12 -

LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.

▪ Adj. Map

Cool

Medium

Warm

Adj. item

R Gain j g 00 C0

G Gain j h 00 C0

B Gain j i 00 C0

R Cut

G Cut

B Cut

R Gain j a 00 C0

G Gain j b 00 C0

B Gain j c 00 C0

R Cut

G Cut

B Cut

R Gain j d 00 C0

G Gain j e 00 C0

B Gain j f 00 C0

R Cut

G Cut

Command

(lower caseASCII)

CMD1 CMD2 MIN MAX

Data Range

(Hex.)

Default

(Decimal)

4.2.5. Adjustment method

(1) Auto WB calibration

1) Set TV in ADJ mode using P-ONLY key(or POWER ON
key)

2) Place optical probe on the center of the display

- It need to check probe condition of zero calibration

before adjustment.

3) Connect RS-232C Cable.

4) Select mode in ADJ Program and begin a adjustment.

5) When WB adjustment is complete with OK message,
adjustment status of pre-set mode(Cool, Medium, Warm)

6) Remove probe and RS-232C cable

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

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

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

▪ Luminance : 204 Gray, 80IRE
▪ Standard color coordinate and temperature using CS-1000
(over 26 inch)

Mode

Cool 0.269 0.273 13000 K 0.0000

Medium 0.285 0.293 9300 K 0.0000

Warm 0.313 0.329 6500 K 0.0000

Coordinate

x y

Temp ∆uv

(2) O/S Module(AUO, CMI, Sharp,IPS…)

Mode

Coordinate

x y

Temp ∆uv

Cool 0.271 ± 0.002 0.276 ± 0.002 13,000 K 0.0000

Medium 0.287 ± 0.002 0.296 ± 0.002 9,300 K 0.0000

Warm 0.315 ± 0.002 0.332 ± 0.002 6,500 K 0.0000

▪ Standard color coordinate and temperature using CA-210

(CH 14) - by aging time

1) Edge LED models (applied only LGD Module) in LGERS

GP2

Aging

time

(Min)

1 0-2 279 288 295 308 319 338
2 3-5 278 286 294 306 318 336
3 6-9 277 285 293 305 317 335
4 10-19 276 283 292 303 316 333
5 20-35 274 280 290 300 314 330
6 36-49 272 277 288 297 312 327
7 50-79 271 275 287 295 311 325
8 80-149 270 274 286 294 310 324
9 Over 150 269 273 285 293 309 323

Cool Medium Warm

X y x y x y

269 273 285 293 313 329

2) Edge LED models (applied only LGD Module) in LGEKR
(GUMI) (wintertime)

GP2

Aging

time

(Min)

1 281 293 297 313 321 343 338
2 280 290 296 310 320 340 336
3 279 289 295 309 319 339 335
4 277 286 293 306 317 333 333
5 275 282 291 302 315 332 330
6 273 278 289 298 313 328 327
7 271 276 287 296 311 326 325
8 270 274 286 294 310 324 324
9 269 273 285 293 309 323 323

Cool Medium Warm

X y x y x y

269 273 285 293 313 329

4.3. Tool Option selection

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

then select Tool option.

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

(1) LGD

Mode

Coordinate

x y

Temp ∆uv

Cool 0.269 ± 0.002 0.273 ± 0.002 13,000 K 0.0000

Medium 0.285 ± 0.002 0.293 ± 0.002 9,300 K 0.0000

Warm 0.313 ± 0.002 0.329 ± 0.002 6,500K 0.0000

Only for training and service purposes

- 13 -

LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.

4.4. Wi-Fi Test

Step 1) Turn on TV
Step 2) Select Network Connection option in Network Menu.
Instart menu -> Menu -> Network Setup

(2) Check the sound from the TV Set

(3) Check the Sound from the Speaker or using AV & Optic

TEST program (It’s connected to MSHG-600)

Step 3) Select Start Connection button in Network Connection.

Step 4) If the system finds any AP like blow PIC, it is working

well.

4.5. HDMI ARC Function Inspection

4.5.1. Test equipment

- Optic Receiver Speaker

- MSHG-600 (SW: 1220 ↑)

- HDMI Cable (for 1.4 version)

4.5.2. Test method

(1) Insert the HDMI Cable to the HDMI ARC port from the

master equipment (HDMI1)

* Remark: Inspect in Power Only Mode and check SW version

in a master equipment

5. Check Commercial features

Mode info. Commercial Feature

DC

Name inch

LT760H-ZA 32/37/42/47 O O O O O

IR

Out

Power

Out(12V)

5.1. External SPK Out

5.1.1. Equipment & Condition

▪ Jig (Speaker out JIG) or Oscilloscope
▪ Power only mode

5.1.2. Check the speaker out

1) Connect the External Speaker : check the sound
Connect oscilloscope, you can see this waveform.

Ext

SPK

Out

RJP

(HDMI

interface)

Pro:Idiom



Only for training and service purposes

- 14 -

LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.

5.2. IR Out and DC Power Outlet (12V)

(1) Equipment & Condition

▪ Jig (commercial check JIG)
▪ Special 232C Cable for commercial check Jig
▪ Power only mode
▪ PCB mode (instart menu -> menu -> Configuration Setup

-> RS232 DC Power Outlet )

(2) Check the power out & IR out - commercial check jig

1) Connect each other RS232c port on the Commercial
Check JIG

2) Press RED Color Button on SVC Remote-control in
power only mode (or PCB mode)

3) Check the LED of jig board

- +12V LED (OK condition: Turn On)

- IR LED (OK condition: blinking)

(3) Check the power out & IR out - mini jig

1) Connect mini jig on RS232c port

2) Press RED Color Button on SVC Remote control in
power only mode (or PCB mode)

3) Check the LED of mini jig

6. AUDIO output check

6.1. Audio input condition

1) RF input: Mono, 1 KHz sine wave signal, 100 % Modulation

2) CVBS, Component: 1 KHz sine wave signal 0.5 Vrms

3) RGB PC: 1 KHz sine wave signal 0.7 Vrms

6.2. Specification

Item Min Typ Max Unit Remark

Au dio practical max Output,
L/R (Distortion=10% max
Output)

9.0

8.5

10.0

8.9

12.0

9.9WVrms

(1) Measurement condition

- EQ/AVL/Clear Voice: Off
(2) Speaker (8Ω Impedance)

7. GND and HI-POT Test

7.1. GND & HI-POT auto-check preparation

(1) Check the POWER CABLE and SIGNAL CABE insertion

condition

7.2. GND & 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) GND Test (Auto)

- If Test is failed, Buzzer operates.

- If Test is passed, execute next process (Hi-pot test).
(Remove A/V CORD from A/V JACK BOX)

(5) HI-POT test (Auto)

- If Test is failed, Buzzer operates.

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

(4) Pro:Idiom Check

1) Connect the RF Cable

2) Turn to the Pro:Idiom channel (No. 333)

3) Check the video & sound
** Only displayed at “POWER ONLY” mode

7.3. Checkpoint

(1) Test voltage

- GND: 1.5KV/min at 100mA

- SIGNAL: 3KV/min at 100mA

(2) TEST time: 1 second
(3) TEST POINT

- GND Test = POWER CORD GND and SIGNAL CABLE
GND.

- Hi -pot Tes t = PO W ER C ORD GND and LIVE &
NEUTRAL.

(4) LEAKAGE CURRENT: At 0.5 mArms

Only for training and service purposes

- 15 -

LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.

8. USB S/W Download(Service only)

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

- If your downloaded program version in USB Stick is Low,
it didn't work. But your downloaded version is High, USB
data is automatically detecting.(Download Version High &
Power only mode, Set is automatically Download)

(3) Show the message "Copying files from memory".

(4) Updating is starting.

(5) Updating Completed, The TV will restart automatically.
(6) If your TV is turned on, check your updated version and

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

* If downloading version is more high than your TV have, TV

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

* After downloading, have to adjust Tool Option again.

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

9. Optional adjustments

9.1. Manual ADC Calibration

9.1.1. Equipment & Condition

(1) Adjustment Remote control
(2) 801GF(802B, 802F, 802R) or MSPG925FA Pattern Generator

- Resolution: 480i Comp1(MSPG-925FA: model-209, pattern-65)

- Resolution: 1080p Comp1(MSPG-925FA: model-225, pattern-65)

- Resolution : 1080p RGB (MSPG-925FA: model-225, pattern-65)

- Pattern : Horizontal 100% Color Bar Pattern

- Pattern level: 0.7±0.1 Vp-p

9.1.2. Adjust method

(1) ADC 480i/1080p Comp1, RGB

1) Check connected condition of Comp1/RGB cable to the
equipment

2) Give a 480i Mode, Horizontal 100% Color Bar Pattern to
Comp1. (MSPG-925FA → Model: 209, Pattern: 65)

3) Change input mode as Component1 and picture mode as
“Standard”

4) Press the In-start Key on the ADJ remote after at least 1
min of signal reception. Then, select 7.External ADC.

And Press OK or Right Button for going to sub menu.

5) Press OK in Comp 480i menu

6) Give a 1080p Mode, Horizontal 100% Color Bar Pattern
to Comp1. (MSPG-925FA → Model: 225, Pattern: 65)

7) Press OK in Comp 1080p menu

8) Perform (6) and (7) in RGB-PC

9) If ADC Comp is successful, “ADC Component Success”
is dis pla yed . If AD C ca lib rat ion is failure, “AD C
Component Fail” is displayed.

10) If ADC calibration is failure, after rechecking ADC

pattern or condition, retry calibration

11) If A DC RGB calibration is succe ssful, “ADC RGB

Success” is displayed. If ADC calibration is failure,
“ADC RGB Fail” is displayed.

12) If ADC calibration is failure, after recheck ADC pattern

or condition, retry calibration

9.2. Manual White balance Adjustment

9.2.1. Adj. condition and cautionary items

(1) Lighting condition in surrounding area surrounding lighting

should be lower 10 lux. Try to isolate adj. area into dark
surrounding.

(2) Probe location: Color Analyzer (CA-210) probe should be

within 10 cm and perpendicular of the module surface (80
°~ 100 °)

(3) Aging time

1) After Aging Start, Keep the Power ON status during 5
Minutes.

2) In case of LCD, Back-light on should be checked using
no signal or Full-white pattern.

9.2.2. Equipment

(1) Color Analyzer: CA-210(NCG: CH 9/ WCG: CH12/ LED: CH14)
(2) Adj. Computer(During auto adj., RS-232C protocol is needed)
(3) Adjust Remote control
(4) Video Signal Generator MSPG-925F 720p/216-Gray
(Model: 217, Pattern: 78)

9.2.3. Adjustment

(1) Set TV in Adj. mode using POWER ON
(2) Zero Calibrate the probe of Color Analyzer, then place it on

the center of LCD module within 10cm of the surface.

(3) Press ADJ key → EZ adjust using adj. R/C → 6. White-

Balance then press the cursor to the right (Key ►).

When Key(►) is pressed 216 Gray internal pattern will be

displayed.

(4) One of R Gain / G Gain / B Gain should be fixed at 192,

and the rest will be lowered to meet the desired value.

(5) Adj. is performed in COOL, MEDIUM, WARM 3 modes of

color temperature.

▪ If internal pattern is not available, use RF input. In EZ Adj.

menu 6.White Balance, you can select one of 2 Test-pattern:
ON, OFF. Default is inner(ON). By selecting OFF,

Only for training and service purposes

- 16 -

LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.

TROUBLESHOOTING GUIDE

1. Power-Up Boot Fail Trouble Shooting guide

Check P2401 All

Voltage Level (3.5V, 12V, 24V).

Y

Check Q2407 output

Voltage(12V).

Y

Check LVDS Cable.

Y

Check LCD Module

Control board

N

N

N

Check power connector and

RL_ON signal OK?

Check Q2407 application circuit

Or replace Q2407.

Replace Cable.

2. No OSD Trouble Shooting guide

N

Replace Power Board.

Check P2401 All

Voltage Level (3.5V, 12V, 24V).

Y

Check IC8700 RESET pin.

Y

Check X8701 Clock

10MHz.

Y

Check IC8700 IIC

Communication status.

Y

Check IR input state of IC8700

13pin.

Y

N

N

N

N

N

Check power connector and

RL_ON signal OK?

Check switch SW8700.

Check X8701 application circuit

or Replace X8701.

Check IIC line or replace

IC8700.

Check IR board.

N

Replace Power Board.

Re-download NEC Micom

Only for training and service purposes

- 17 -

LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.

3. Analog RF Video Trouble Shooting guide

Check RF cable & signal.

Y

Check TU6500 Pin8.

(Video output)

Y

Check tuner 5V power R6513.

Y

Check tuner 3.3V power L6502.

Y

Check tuner 1.8V power IC6501

2pin : 1.8V

Y

Check MTK LVDS output.

N

Replace Tuner..

N

Check IC2404.

N

Replace L6502

N

Replace IC6501.

N

Replace IC105.

N

Replace IC2404.

Only for training and service purposes

- 18 -

LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.

4. Digital RF Trouble Shooting guide

Check RF cable & signal.

Y

N N

Check tuner 5V power R6513.

Y

Check tuner 5V power R6513. Replace IC2404.

Check IIC Signal
TU6500 Pin#3,4.

Y

Check DIF Signal

TU6500 Pin#10,11.

Y

Check X100 and application

circuit.

Y

Replace IC105.

N

Replace TU6500.

N

Replace TU6500.

N

Replace X100.

Only for training and service purposes

- 19 -

LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.

5. AV Video Trouble Shooting guide

Check input signal format.

Is it supported?

Y

Check AC cable for damage

For damage or open conductor.

Y

Check JK4600

Can you see the normal

waveform?

Y

Check the input of MTK(IC105).
Measure waveform at C616 because it’s more easy to check.
Can you see the normal waveform?

Y

This board has big problem because Main chip (MTK) have some troubles.
After checking thoroughly all path once again, You should decide to replace MTK or not.

N

Replace JK4600.

Only for training and service purposes

- 20 -

LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.

6. HDMI Video Trouble Shooting guide

Check input signal format.

Is it supported?

Y

Check AC cable for damage

For damage or open conductor

Y

Check JK3301/JK3302/JK3303

Can you see the normal waveform?

Y

Check HDCP key NVRAM(IC100)

Power & I2C signal

Y

Check the input of MTK(IC105).
Measure waveform at R323, R324 because it’s more easy to check.
Can you see the normal waveform?

Y

This board has big problem because Main chip (MTK) have some troubles.
After checking thoroughly all path once again, You should decide to replace MTK or not.

N

N

Replace JK3301, JK3302,

JK3303

Replace IC100.

Only for training and service purposes

- 21 -

LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.

7. RGB-PC Video Trouble Shooting guide

Check input signal format.

Is it supported?

Y

Check AC cable for damage

For damage or open conductor.

Y

Check JK3603

Can you see the normal waveform?

Y

Check the input of MTK(IC105).
Measure waveform at R323, R324 because it’s more easy to check.
Can you see the normal waveform?

Y

This board has big problem because Main chip (MTK) have some troubles.
After checking thoroughly all path once again, You should decide to replace MTK or not.

N

Replace JK3603.

Only for training and service purposes

- 22 -

LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.

8. Analog RF Audio Trouble Shooting guide

Check RF cable & signal.

Y

Check TU6500 Pin6.

(SIF output)

Y

Check Audio AMP output L5402,

L5403, L5404, L5405.

Y

Check IC5400.

Y

Check C352.

(SIF signal to IC105)

Y

Replace IC105.

N

Replace Tuner.

N

Replace L5402, L5403, L5404,

L5405.

N

Replace IC5400.

Only for training and service purposes

- 23 -

LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.

9. AV / RGB-PC Audio in Trouble Shooting guide

Check input signal format.

Is it supported?

Y

Check AC cable for damage

For damage or open conductor

Y

Check JK4600/JK3604

Can you see the normal waveform?

Y

Check the input of MTK(IC105).
Measure waveform at C610, C611, C319, C320 because it’s more easy to check.
Can you see the normal waveform?

Y

Check Audio AMP output L5402,

L5403, L5404, L5405.

Y

This board has big problem because Main chip (MTK) have some troubles.
After checking thoroughly all path once again, You should decide to replace MTK or not.

N

Replace JK4600/JK3604.

N

Replace L5402, L5403, L5404,

L5405.

Only for training and service purposes

- 24 -

LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.

10. HDMI Audio in Trouble Shooting guide

Check input signal format.

Is it supported?

Y

Check AC cable for damage

For damage or open conductor.

Y

Check JK3301/JK3302/JK3303.

Can you see the normal waveform?

Y

Check Audio AMP output L5402,

L5403, L5404, L5405.

Y

This board has big problem because Main chip (MTK) have some troubles.
After checking thoroughly all path once again, You should decide to replace MTK or not.

N

N

Replace JK3301, JK3302,

JK3303.

Replace L5402, L5403, L5404,

L5405

Only for training and service purposes

- 25 -

LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.

Rear

BLOCK DIAGRAM

Speaker

RF

H/N TU

DVB T/C

Display

CLOCK

CI Slot

Pro:idiom

TS_Serial_OUT

RS-232C

R

L

IR&Key

Sensor

Intelligent

SIF

DIF(+/-)

(256Kb)

SYSTEM EEPROM X 1

(2Gb)

SYSTEM

DDR3 X 4

CVBS(M)

CI_Parallel_ IN

CI_Parallel_ OUT

CI_Common

CVBS

Demod

S/W

CLK

TS

TS_Serial_IN

NEC

Sub Micom

51 P (FHD)

URAT

32

37/42/47

30P(HD)

LVDS

AMP

Audio

HDCP

EEPROM

I2S Out

LGE2112

Flash

Full Scart

NAND

(16Gb)

USB

S/W

HDMI

PHY

Ethernet

Chip

Side

Ethernet

(EU Commercial)

Video

ID,FB

Audio

Audio

SC_ID, FB

Video,RGB

HUB IC

DTV/MNT_Vout & Audio out

RGB PC

RGB,H/V

Video, Audio out

PC Audio

RGB, H/V

Ext. Speaker

Audio

Ext SPK

SPDIF OUT

AMP

Vol Control

L/R OUT

Rear

USB1

Only for training and service purposes

Ext. Speaker R/L

HDMI1

HDMI2

HDMI3

LAN

AUX LAN

Serial

USB to

Magic WOL

Wi-Fi

M-Remote

USB2

To

MICOM

R ealtek WOL

A/V1

PC- RGB

- 26 -

Vol+/-

SPDIF

Ext. SPK

LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.

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 spe cial safe ty parts should be replace d 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.

400

401

521

810

LV1

540

800

530

910

550

900

120

200

510

570

500

A10

501

* Set + Stand

* Stand Base + Body

300

Only for training and service purposes

- 27 -

A4

A2

LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.

EAX6430790* : LD22* / LC22*

Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes

LGE Internal Use Only

EAX6443420* : LT22* / LJ22* / LA22* / LB22*

M24M01-HRMN6TP

NC

E1

E2

VSS

HDCP_EEPROM_ST

NC_1

NC_2

NC_3

VSS

R106

4.7K

R107

4.7K

NVRAM

8

7

6

5

VCC

WC

SCL

SDA

R128

1.2K

8

7

6

5

+3.5V_ST

VCC

WP

SCL

SDA

R181 4.7K

R191 22

R192 22

R131

1.2K

+3.3V_NORMAL

IC104

1

2

3

4

IC100

M24C16-R

1

2

3

4

R110 33
R111 33

R112 33
R113 33
R114 33
R115 33
R116 33
R117 33
R118 33
R121 33
R122 33
R123 33

Model Option

R130

4.7K

R125

4.7K

R108

4.7K

MTK_FHD

MTK_OPTIC_Tx_IC

MTK_3D_DEPTH_IC

R129

4.7K

R127

4.7K

R109

4.7K

MTK_HD

MTK_NON_OPTIC_Tx_IC

MTK_NON_3D_DEPTH_IC

R136 33

R137 33
R1030 33
R1031 33

C101

0.1uF
16V

R134

R139

2.7K

2.7K

R135

R132

4.7K
MTK_CP_BOX

MTK_DDR_768MB

R133

4.7K

R138

MTK_NON_CP_BOX

MTK_DDR_DEFAULT

Write Protection

- Low : Normal Operation

- High : Write Protection

R183

R182

2.7K

2.7K

OPT
OPT

I2C_SCL1

I2C_SDA1

R173

R142

2.7K

2.7K

R140

4.7K

4.7K

MTK_DVB_S_TUNER

MTK_DVB_T2_TUNER

R141

4.7K

4.7K

MTK_NON_DVB_S_TUNER

MTK_NON_DVB_T2_TUNER

SCL_NVRAM

SDA_NVRAM
I2C_SCL4
I2C_SDA4

HDCP_EEPROM_MICRO

IC100-*1

24LC16B

A0

1

A1

2

A2

3

VSS

4

+3.3V_NORMAL

R185

R188

2.7K

2.7K

R175

4.7K

R186

4.7K

MTK_DVB_C2_TUNER

R187

4.7K

R184

4.7K

MTK_NON_DVB_C2_TUNER

VCC

8

WP

7

SCL

6

SDA

5

R156

2.7K

R189

4.7K

MTK_EPI

R190

4.7K

MTK_NON_EPI

JTAG

JTRST#

JTDI
JTMS
JTCLK

JTDO

+3.3V_NORMAL

R147
1K

OPT

R148
1K

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

R160

R164

2.7K

R177

2.7K

2.7K

MODEL_OPT_0

MODEL_OPT_1

MODEL_OPT_2

MODEL_OPT_3
/S2_RESET

MODEL_OPT_4

MODEL_OPT_5

MODEL_OPT_6
M_RFModule_ISP

MODEL_OPT_8

MODEL_OPT_9

MODEL_OPT_10

MODEL_OPT_7

+3.5V_ST

R103

R105

4.7K

4.7K
OPT

R104

4.7K
OPT

HDCP EEPROM

I2C

STB_SCL
STB_SDA

OPCTRL_11_SCL
OPCTRL_10_SDA

OSCL1
OSDA1
OSCL2
OSDA2
OSCL0
OSDA0

OPCTRL_1_SCL

OPCTRL_0_SDA

+3.3V_NORMAL

R101

4.7K

MTK_FRC3/URSA5

MTK_Int_FRC/URSA5

R102

4.7K

MTK_NO_FRC/FRC3

MTK_NO_FRC/Int_FRC

R143 33

MTK_JTAG

R150
1K

R151
1K
OPT

I2C_SCL1
I2C_SDA1

I2C_SCL2
I2C_SDA2
I2C_SCL3
I2C_SDA3
I2C_SCL4
I2C_SDA4
I2C_SCL5
I2C_SDA5

I2C_SCL6
I2C_SDA6

+3.3V_NORMAL

AR100
10K

+3.3V_NORMAL

R144
10K

R145
10K

MTK_JTAG

MTK_JTAG

R153
1K

OPT

LED_PWM0
LED_PWM1
OPCTRL3

R154
1K

TS_S_OUT_CLK

MT5369_MCLKI

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

MODEL_OPT_10

NO_FRC

0

0

3D DEPTH

DDR

CP BOX

T2 Tuner

S Tuner

Reserved

EPI

MODEL OPTION 8 is just for CP Box
It should not be appiled at MP

R146
10K

MTK_JTAG

R149
10K

SoC
internal
FRC

3D_Depth_IC

DDR_768MB

Support

Support

Support

+3.3V_NORMAL

MTK_JTAG

MTK_JTAG

R152

P100

1K

12507WS-12L

1

2

3

4

5

6

7

8

9

10

11

12

13

STRAPPING LED_PWM0 LED_PWM1 OPCTRL3

ICE mode + 27M + Serial boot 0 0 0

ICE mode + 27M + ROM to Nand boot 0 0 1

ICE mode + 27M + Rom to eMMC boot 0 1 0
from eMMC pins (share pins w/s NAND)

ICE mode + 27M + ROM to eMMC boot 0 1 1
from SDIO pins

OPT

R1026 0

IC106

NLASB3157DFT2G

B1

0

1

HIGH

FHD

OPTIC

Enable

LG FRC2

1

0

LOW

HD

NON_OPTIC

NON_3D_Depth_IC

DDR_Default

Disable

Not Support

Not Support

Default

Not Support

GND

B0

Reserved

1

1

1

2

3

OPT

R1027 0

6

5

4

Close to eMMC Flash
(IC8100)

+3.3V_NORMAL

SELECT

+3.3V_NORMAL

VCC

A

EMMC_CLK

R1028
10K

TCLK_SEL

C121

0.1uF

M20

MDS62110213

GASKET3.5T_HEATSINK

R174

10K

MT5369_MCLKI_SW

M21

MDS62110213

GASKET3.5T_HEATSINK

SOC -> Pro:Idiom or CI SLOT

SOC -> Pro:Idiom or CI SLOT

MT5369_MCLKI_SW

SOC -> CI SLOT

MT5369_MIVAL_ERR
MT5369_MISTRT
MT5369_TS_OUT[0-7]

CI_DATA[0-7]

/USB_OCD1

USB_CTL1

M22

MDS62110213

MDS62110213

GASKET3.5T_HEATSINK

GASKET3.5T_HEATSINK

TS_S_OUT_SYNC
TS_S_OUT_DATA

M23

MDS62110214

GASKET9.5T_HEATSINK

TS_S_OUT_VAL

R1021

R1022
R1023

/USB_OCD2

USB_CTL2

C106

C102

0.1uF

0.1uF
OPT

OPT

M24

CI_ADDR[0-14]

0

0
0

MT5369_TS_OUT[0]
MT5369_TS_OUT[1]
MT5369_TS_OUT[2]
MT5369_TS_OUT[3]
MT5369_TS_OUT[4]
MT5369_TS_OUT[5]
MT5369_TS_OUT[6]
MT5369_TS_OUT[7]

CI SLOT -> SOC

SC_ID_SOC

C123

0.1uF
OPT

0

R1024

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

C122

0.1uF

OPT

AVDD_33SB

AVDD_33SB

VDD3V3

MT5369_TS_IN[0]
MT5369_TS_IN[1]
MT5369_TS_IN[2]
MT5369_TS_IN[3]
MT5369_TS_IN[4]
MT5369_TS_IN[5]
MT5369_TS_IN[6]
MT5369_TS_IN[7]

/USB2SER_RESET

NON_EU

R193 10K
R176

R162
R163 10K

M_RFModule_RESET

MODEL_OPT_4

JTCLK
JTDI
JTDO
JTMS

JTRST#

OSDA0
OSCL0

OSDA1
OSCL1

WARM_MODE

LAN1_DET

ERROR_OUT

MODEL_OPT_7

10K
10K

/TU_RESET
/S2_RESET

Crystal Matching Test result
: 27pF -> 20pF -> 24pF

X-TAL

AP14
AM14
AR14
AR15
AN14

AP12
AN12

AP15
AN15

MT5369_XTAL_IN

MT5369_XTAL_OUT

C116

0.1uF

C117

0.1uF

C118

0.1uF

C107

2.2uF
10V

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

R1010

R1033

MODEL_OPT_0
MODEL_OPT_1 LED_PWM0

MODEL_OPT_3

M_RFModule_ISP

MODEL_OPT_5
MODEL_OPT_6

OPC_EN

R1016

AT34
AU34

AK27
AH26

AK18
AK17

AK23
AM27

AJ20

C108

2.2uF
10V

H32
F37
F36
G37
G36
G35
G34
H34
L34
L32
K33
K32
H33
L35
K36
J32
J34
K34
K35
K37
J36
J37
J35
J33
G33
H35
H31
F34
E36
N33
P32
M35
M37
M33
F35
E35
E37
N32
M34
M36
M32
L33
E33
E32
F32

100

A29
D31
C31
E30

0

E31
F31
E29
AP9
AT9
AR9
AU9

AN23
AN24
AP23
AR23
AU23
AT23

100

AM24
AM23

X100

27MHz

C113

24pF

IC105

LGE2112

JTCK
JTDI
JTDO
JTMS
JTRST

OSDA0
OSCL0

OSDA1
OSCL1

XTALI
XTALO

AVDD33_XTAL_STB
AVSS33_XTAL_STB

AVDD33_VGA_STB
AVSS33_VGA_STB

AVDD33_PLLGP
AVSS33_PLLGP

AVDD10_LDO

GPIO0
GPIO1
GPIO2
GPIO3
GPIO4
GPIO5
GPIO6
GPIO7
GPIO8
GPIO9
GPIO10
GPIO11
GPIO12
GPIO13
GPIO14
GPIO15
GPIO16
GPIO17
GPIO18
GPIO19
GPIO20
GPIO21
GPIO22
GPIO23
GPIO24
GPIO25
GPIO26
GPIO27
GPIO28
GPIO29
GPIO30
GPIO31
GPIO32
GPIO33
GPIO34
GPIO35
GPIO36
GPIO37
GPIO38
GPIO39
GPIO40
GPIO41
GPIO42
GPIO43
GPIO44
GPIO45
GPIO46
GPIO47
GPIO48
GPIO49
GPIO50
GPIO51
GPIO52
GPIO53
GPIO54
GPIO55

ADIN0_SRV
ADIN1_SRV
ADIN2_SRV
ADIN3_SRV
ADIN4_SRV
ADIN5_SRV
ADIN6_SRV
ADIN7_SRV

C115

24pF

U0TX
U0RX

U1RX
U1TX

POWE

POOE
POCE1
POCE0

PDD7

PDD6

PDD5

PDD4

PDD3

PDD2

PDD1

PDD0

PARB
PACLE
PAALE

EMMC_CLK

OPWRSB

ORESET

OIRI

FSRC_WR

STB_SCL
STB_SDA

DEMOD_RST

DEMOD_TSCLK
DEMOD_TSDATA0
DEMOD_TSDATA1
DEMOD_TSDATA2
DEMOD_TSDATA3
DEMOD_TSDATA4
DEMOD_TSDATA5
DEMOD_TSDATA6
DEMOD_TSDATA7

DEMOD_TSSYNC

DEMOD_TSVAL

CI_INT

CI_TSCLK

CI_TSDATA0

CI_TSSYNC

CI_TSVAL

PVR_TSCLK
PVR_TSVAL

PVR_TSSYNC
PVR_TSDATA0
PVR_TSDATA1

SPI_CLK1

SPI_CLK

SPI_DATA

SPI_CLE

OPWM2
OPWM1
OPWM0

SD_D0
SD_D1
SD_D2

SD_D3
SD_CMD
SD_CLK

LDM_CS

LDM_CLK

LDM_VSYNC

LDM_DO
LDM_DI

LED_PWM1
LED_PWM0

OPCTRL11
OPCTRL10

OPCTRL9
OPCTRL8
OPCTRL7
OPCTRL6
OPCTRL5
OPCTRL4
OPCTRL3
OPCTRL2
OPCTRL1
OPCTRL0

R119

0

AR18
AP18

AU16
AT16

A35
C33
B34
D33
D29
C30
D30
B31
A31
B32
A32
C32
D32
A34
C34
C29

AM20

AM22

AU21

D27

AT21
AR21

T34
T32
T36
U36
T33
T30
V33
V32
V31
V30
T35
T31

N36
T37
R35
R37
R36

R34
R32
R33
P33
P34

N37
P35
N34
N35

AU12
AT12
AR12

A37
C35
A36
B35
B36
B37

AT11
AU11
AR10
AM9
AP10

AN22
AP21

AU20
AT20
AN18
AP20
AM18
AN19
AP19
AR19
AN21
AM19
AN20
AR20

MT5369_XTAL_OUTMT5369_XTAL_IN

R158

R159 4.7K

R1005 0
R1006 0
R1007 0
R1008 0
R1001

R1025 100

R1014
R1015 33

R1009

SOC_TX
SOC_RX

OPT

0

/CI_CD2
/CI_CD1
/PCM_IORD
/PCM_IOWR

0

EMMC_CMD

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

EMMC_DATA[1]

EMMC_DATA[0]
EMMC_CLK

33

STB_SCL
STB_SDA

PCM_RST

OPT0
OPT

12pF Crystal

12pF Crystal

+3.3V_NORMAL

R1003

OPT

IR

SOC <- P:I

TS_S_IN_0_CLK
TS_S_IN_0_VAL
TS_S_IN_0_SYNC
TS_S_IN_0_DATA

/PCM_REG
/PCM_CE1
MT5369_TS_SYNC
/PCM_WE
/PCM_OE

MT5369_TS_VAL
CI_A_VS1

MT5369_TS_CLK
/PCM_IRQA
/PCM_WAIT

+3.3V_NORMAL

R166

2.7K
OPT

R169 10K

OPT

PWM1_PULL_DOWN_1K

L/DIM0_SCLK
L/DIM0_VS
L/DIM0_MOSI

LED_PWM1

5V Tolerance

OPCTRL_11_SCL
OPCTRL_10_SDA
LAN2_DET
SC_DET
DSUB_DET
TCLK_SEL

HDMI_CEC
MAIN_AMP_RESET
OPCTRL3
EXT_SPK_DET
OPCTRL_1_SCL
OPCTRL_0_SDA

12pF Crystal&load cap.

X100-*1

27.0MHZ

C113-*1
8pF
50V

12pF Crystal

MTK_NEC_RX
MTK_NEC_TX

EMMC_DATA[2-7]

+3.3V_NORMAL

R155
10K

100

OPT

Q1001

C

MMBT3904(NXP)

OPT

B

R1002

10K

E

OPT

R172 22

CI SLOT -> SOC

CI SLOT -> SOC

CI SLOT -> SOC

R161

R168

4.7K

4.7K
OPT

OPT

R171

22

R170 22

R197
1K

C120

R198

2.2uF

1K

10V
OPT

PWM2_PULL_DOWN_1K

C115-*1
8pF
50V

R157

4.7K
OPT

R178

4.7K
OPT

C114

0.1uF
16V

SOC_RESET

PWM_DIM2
PWM_DIM1
A_DIM

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.

xxLT760H-UA

MID_MAIN_1

2011.09.29

8

PLACE AT JACK SIDE

Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes

LGE Internal Use Only

To NEC & HDMI

+1.2V_MTK_AVDD

USB Port was changed !!!!

VDD3V3

HDMI_CEC

DDC_SCL_2_JACK
DDC_SCL_3_JACK

DDC_SCL_4_JACK

DDC_SDA_2_JACK
DDC_SDA_3_JACK

DDC_SDA_4_JACK

5V_HDMI_2_JACK
5V_HDMI_3_JACK

5V_HDMI_4_JACK

HDMI_HPD_3_JACK

HDMI_HPD_4_JACK

C356
10uF
10V

C304

0.1uF

USB2 W/O HUB

USB1 W/ HUB

VDD3V3

C308

0.1uF

C302

0.1uF

MTK_HPD

0.1uF

VDD3V3

C307

USB2SER_DP
USB2SER_DM

R380 0

R304
R305

R307 1K

USB_DP1
USB_DM1

USB_DP2
USB_DM2

WIFI_DP
WIFI_DM

+1.2V_MTK_AVDD

C316

0.1uF

R308

1.2K

R309
100K

OPT

IF_AGC

C314
100pF
50V
OPT

C315
100pF
50V
OPT

C336

C337 1uF

10V

10V

C319
10uF
16V

C320
10uF
16V

1uF

HDMI_ARC

+1.2V_MTK_AVDD

C350

0.1uF

C312

33pF

Close to MT5369

C310

33pF

R332 10K

C341

0.047uF

For PCB Pattern

PC_L_IN_SOC

PC_R_IN_SOC

MODEL_OPT_8
MODEL_OPT_9

MODEL_OPT_10

MAIN_AMP_MUTE

EXT_AMP_MUTE
EXT_SPK_VOL+
EXT_SPK_VOL-

MODEL_OPT_2

PCM_5V_CTL

C354

0.1uF

SC_R_IN_SOC
SC_L_IN_SOC

For PCB Pattern

PC_R_IN_SOC
PC_L_IN_SOC

TUNER_SIF

R334 51

R335 51

Close to Tuner

SC_CVBS_IN_SOC

PANEL_CTL

INV_CTL

EMMC_RST

VDD3V3

C347

0.1uF

R311 30K

TU_CVBS

R310 30K

R339

2.2K
OPT

+1.2V_MTK_AVDD

C353
10uF
10V

DSUB_VSYNC

DSUB_HSYNC

OPT

R318 22

OPT

R319 22
R316
R317
R347 0
R348 0

C305

1uF

25V

C352 0.01uF

C351

0.1uF

Close to MT5369

R340 100

22

EXT_SPK_CONTROL

22

EXT_SPK_CONTROL
OPT
OPT

C358

0.01uF
50V

VDD3V3

R342 10K

0.047uF
C355

R343

24K
1%

VDD3V3

C362

0.1uF

C363

1uF
25V

OSCL2
OSDA2

C359 0.047uF

C361 1uF

VDD3V3

TP300

C329

C330

C364

0.1uF

2K

2K

AVDD33_DAC

AVDD33_DAC1

AVSS33_DAC

AVSS33_DAC1

VDACX_OUT
VDACY_OUT

AVDD33_VDAC

AVDD12_RGB

AVSS12_RGB

AVSS33_VDAC

AOCLKN
AOCLKP

AECLKN
AECLKP

BOCLKN
BOCLKP

BECLKN
BECLKP

AR0_ADAC
AL0_ADAC

AR1_ADAC
AL1_ADAC

AR2_ADAC
AL2_ADAC

AR3_ADAC
AL3_ADAC

ASPDIF0
ASPDIF1

AOBCK
AOLRCK
AOMCLK

AOSDATA4
AOSDATA3
AOSDATA2
AOSDATA1
AOSDATA0

HSYNC

VSYNC

VGA_SDA
VGA_SCL

AO3N
AO3P
AO4N
AO4P

AO2N
AO2P
AO1N
AO1P
AO0N
AO0P

AE4N
AE4P
AE3N
AE3P

AE2N
AE2P
AE1N
AE1P
AE0N
AE0P

BO4N
BO4P
BO3N
BO3P

BO2N
BO2P
BO1N
BO1P
BO0N
BO0P

BE4N
BE4P
BE3N
BE3P

BE2N
BE2P
BE1N
BE1P
BE0N
BE0P

ALIN

COM
SOG

COM1
PB1P
PR1P

Y1P
SOY1
COM0
PB0P
PR0P

Y0P
SOY0

RP
GP
BP

DSUB_VSYNC_SOC

DSUB_HSYNC_SOC

CHANGE SYMBOL

AG3
AG4
AG1
AG2
AF3
AF4
AE3
AE4
AE1
AE2
AD1
AD2

AL3
AL4
AL1
AL2
AK3
AK4
AJ3
AJ4
AJ1
AJ2
AH3
AH4

AT2
AU2
AT1
AU1
AR1
AR2
AP1
AP2
AN1
AN2
AM3
AM4

AT6
AU6
AP6
AR6
AP5
AR5
AT4
AU4
AP4
AR4
AP3
AR3

AN35
AN34

AM32
AM34

AM37
AM33

AM36
AM35

AG30
AF30

AK30
AE30

Y33
AR16
Y32
AR11
AP11
AM12
AM10
AM11
AN11
AN10
AN9

AN25
AM25
AR25
AR24
AU24
AP24
AT24
AR22
AP22

AT26
AR26
AP26
AU26
AP25
AU28
AT28
AR28
AP27
AR27

AU30
AP29

AD20
AD21

AD19

AJ22
AJ21
AL24

TXA4N

TXA4P

TXB4N

TXB4P

R3761.2K
R3771.2K

Don’t use as GPIO

OPT

R3490
R3500

C3660.01uF
C3670.01uF
C3680.01uF
C3690.01uF
C3701500pF

TXA4N
TXA4P
TXA3N
TXA3P
TXACLKN
TXACLKP
TXA2N
TXA2P
TXA1N
TXA1P
TXA0N
TXA0P

TXB4N
TXB4P
TXB3N
TXB3P
TXBCLKN
TXBCLKP
TXB2N
TXB2P
TXB1N
TXB1P
TXB0N
TXB0P

C365

0.01uF

VDD3V3

C397
1200pF

TP301

TP302

TP303

TP304

CH3

CH2

CH1

CH6
CH5
CH4

C398

1200pF

C380

0.1uF

R366 100
R367 100
R368 100

R371 100

R356100
R357100
R358100
R359100

RGB_DDC_SDA
RGB_DDC_SCL

DTV/MNT_V_OUT_SOC

+1.2V_MTK_AVDD

C382

0.1uF

R3781.2K
R3791.2K

DAC_3V3

C387
22pF

OPT

DSUB_HSYNC_SOC
DSUB_VSYNC_SOC

C399
1200pF

C389
22pF
OPT

SC_COM_SOC
SC_G_SOC
SC_R_SOC
SC_B_SOC
SC_FB_SOC

C393
22pF
OPT

C3001
1200pF

SPDIF_OUT

ARC

AUD_SCK
AUD_LRCK
AUD_MASTER_CLK
AUD_LRCH

C396
33pF

OPT

For PCB Pattern

For PCB Pattern

SCART_ROUT_SOC
SCART_LOUT_SOC

EXT_SPK_ROUT_MAIN
EXT_SPK_LOUT_MAIN

PLACE AT JACK SIDE

C333

R322

47pF

75

50V

C335

R321

47pF

75

50V

C334

R320

47pF

75

50V

C333 / C334 / C335 MTK Recommend : 10 pF

L300

BLM15BD121SN1

D301
ADLC 5S 02 015

5.5V

L301

BLM15BD121SN1

D300
ADLC 5S 02 015

5.5V

L304

BLM15BD121SN1

D302
ADLC 5S 02 015

5.5V

DSUB_R+

DSUB_G+

DSUB_B+

CI_DATA[0-7]

CI_ADDR[0-14]

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

SC_ID_SOC

/CI_CD2

/CI_CD1
/PCM_IORD
/PCM_IOWR

PCM_RST

/PCM_REG

/PCM_CE1

/PCM_WE

/PCM_OE

/PCM_WAIT
SC_R_IN_SOC
SC_L_IN_SOC

SC_CVBS_IN_SOC

SC_COM_SOC

SC_G_SOC
SC_R_SOC
SC_B_SOC

SC_FB_SOC

DTV/MNT_V_OUT_SOC

SCART_ROUT_SOC
SCART_LOUT_SOC

PCM_5V_CTL

SC_DET

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

TP307
TP308
TP309

TP311

TP312
TP313
TP314
TP315
TP316
TP317
TP318
TP319
TP320
TP321
TP322
TP323
TP324
TP325
TP326

TP338
TP339
TP340
TP341
TP342
TP343
TP344
TP345

TP354
TP355
TP356
TP357
TP358

TP359

TP364
TP365
TP366
TP367
TP368
TP369
TP370
TP371
TP372
TP373
TP374
TP375

TP377
TP378

OPT

R324

22

F27
E27
F30
F29
B27
A27
B28
A28
C28
D28
E28
F28
B29

AG6
AJ6
AF6
AE6
AH7

AJ5
AG5
AF5
AE5
AH5

AG7

AU37
AU35
AT35
AT37
AU36
AP34
AT36
AR37
AR33
AP32
AR36
AP37
AR35
AP36

AL31
AJ28

AJ27

AN28

AU32
AT32

AD22

AL27

AM28
AJ26

U35
U34

AP31
AN30

V35
V34

AP28
AR29

AT30
AR30
AR31
AN29
AP30

AK24
AK25

AL25
AM26

R323

TCON0
TCON1
TCON2
TCON3
TCON4
TCON5
TCON6
TCON7
TCON8
TCON9
TCON10
TCON11
TCON12

AVDD12_LVDS_1
AVDD12_LVDS_2
AVDD12_VPLL
AVDD33_LVDSB
AVDD33_LVDSA

AVSS12_LVDS_2
AVSS12_LVDS_1
AVSS12_VPLL
AVSS33_LVDSB
AVSS33_LVDSA

REXT_VPLL

AIN0_R_AADC
AIN0_L_AADC
AIN1_R_AADC
AIN1_L_AADC
AIN2_R_AADC
AIN2_L_AADC
AIN3_R_AADC
AIN3_L_AADC
AIN4_R_AADC
AIN4_L_AADC
AIN5_R_AADC
AIN5_L_AADC
AIN6_R_AADC
AIN6_L_AADC

AVDD33_AADC
AVSS33_AADC

VMID_AADC

MPXP

ADCINP_DEMOD
ADCINN_DEMOD

AVDD33_DEMOD

AVDD12_DEMOD

AVSS33_DEMOD
AVSS12_DEMOD

IF_AGC
RF_AGC

LOUTN
LOUTP

OSCL2
OSDA2

SC0
SY0

CVBS3P
CVBS2P
CVBS1P
CVBS0P
CVBS_COM

AVDD33_CVBS_1
AVDD33_CVBS_2

AVSS33_CVBS_1
AVSS33_CVBS_2

22

IC105

LGE2112

R325

OPT

R326

AVDD33_VDAC_BG

AVSS33_VDAC_BG

5pF
50V
OPT

5pF
50V
OPT

1608 sizs For EMI

180

C300
560pF
50V
OPT

1608 sizs For EMI

C301
560pF
50V
OPT

R303

82

R314

0

R336

0

+5V_NORMAL

C311

1uF

10V

C309
OPT

PC_L_IN

PC_R_IN

IC105

AA32

AG33
AE33
AC33
AH32

AF33
AD33
AB33
AH33

AG31
AE31
AC31
AH31

AG32
AE32
AC32
AJ32

AA24

Y24
W24

AB24

AB29
AA29

Y29

AC29

AB30
AD30
AF31
AF32

C36
C37

D36
D37

AT13
AU13

AT14
AU14

D35

AP13

D34

AR13

W35
W34
Y34
Y35

U24
V24

W30

W36
W37

LGE2112

HDMI_CEC

HDMI_0_SCL
HDMI_1_SCL
HDMI_2_SCL
HDMI_3_SCL

HDMI_0_SDA
HDMI_1_SDA
HDMI_2_SDA
HDMI_3_SDA

HDMI_0_PWR5V
HDMI_1_PWR5V
HDMI_2_PWR5V
HDMI_3_PWR5V

HDMI_0_HPD
HDMI_1_HPD
HDMI_2_HPD
HDMI_3_HPD

AVDD12_HDMI_0_RX
AVDD12_HDMI_1_RX
AVDD12_HDMI_2_RX
AVDD12_HDMI_3_RX

AVDD33_HDMI_0_RX
AVDD33_HDMI_1_RX
AVDD33_HDMI_2_RX
AVDD33_HDMI_3_RX

AVSS33_HDMI_RX_1
AVSS33_HDMI_RX_2
AVSS33_HDMI_RX_3
AVSS33_HDMI_RX_4

USB_DP_P0
USB_DM_P0

USB_DP_P1
USB_DM_P1

USB_DP_P2
USB_DM_P2

USB_DP_P3
USB_DM_P3

AVDD33_USB_P0P1
AVDD33_USB_P2P3

AVSS33_USB_P1
AVSS33_USB_P2

PCIE11_TXP
PCIE11_TXN
PCIE11_RXN
PCIE11_RXP

AVDD12_PCIE11
AVDD33_PCIE11

AVSS12_PCIE11

PCIE11_REFCKN
PCIE11_REFCKP

HDMI_0_RX_0

HDMI_0_RX_0B

HDMI_0_RX_1

HDMI_0_RX_1B

HDMI_0_RX_2

HDMI_0_RX_2B

HDMI_0_RX_C

HDMI_0_RX_CB

HDMI_1_RX_0

HDMI_1_RX_0B

HDMI_1_RX_1

HDMI_1_RX_1B

HDMI_1_RX_2

HDMI_1_RX_2B

HDMI_1_RX_C

HDMI_1_RX_CB

HDMI_2_RX_0

HDMI_2_RX_0B

HDMI_2_RX_1

HDMI_2_RX_1B

HDMI_2_RX_2

HDMI_2_RX_2B

HDMI_2_RX_C

HDMI_2_RX_CB

HDMI_3_RX_0

HDMI_3_RX_0B

HDMI_3_RX_1

HDMI_3_RX_1B

HDMI_3_RX_2

HDMI_3_RX_2B

HDMI_3_RX_C

HDMI_3_RX_CB

TXVP_0
TXVN_0

RXVN_1
RXVP_1

PHYLED1
PHYLED0

AVDD12_REC

AVDD33_COM

AVDD33_LD

AVSS33_LD
AVSS33_COM
AVSS12_REC

AG35
AG34
AG37
AG36
AF35
AF34
AH35
AH34

AE37
AE36
AD35
AD34
AC35
AC34
AE35
AE34

AB35
AB34
AA35
AA34
AA37
AA36
AC37
AC36

AK35
AK34
AJ35
AJ34
AJ37
AJ36
AJ33
AK33

AT18
AU18

AU17
AT17

AN16
AM16

AD15

REXT

+1.2V_MTK_AVDD

AD14

AD16
AD17

AL16
AL15
AL14

D0+_HDMI2_JACK
D0-_HDMI2_JACK
D1+_HDMI2_JACK
D1-_HDMI2_JACK
D2+_HDMI2_JACK
D2-_HDMI2_JACK
CK+_HDMI2_JACK
CK-_HDMI2_JACK

D0+_HDMI3_JACK
D0-_HDMI3_JACK
D1+_HDMI3_JACK
D1-_HDMI3_JACK
D2+_HDMI3_JACK
D2-_HDMI3_JACK
CK+_HDMI3_JACK
CK-_HDMI3_JACK

D0+_HDMI4_JACK
D0-_HDMI4_JACK
D1+_HDMI4_JACK
D1-_HDMI4_JACK
D2+_HDMI4_JACK
D2-_HDMI4_JACK
CK+_HDMI4_JACK
CK-_HDMI4_JACK

R31524K

VDD3V3

C321
10uF
10V

C328

0.1uF

OPT

1K
1K

EPHY_TDP
EPHY_TDN

EPHY_RDN
EPHY_RDP

EPHY_ACTIVITY
EPHY_LINK

R300
470K

OPT

R301
470K

OPT

ARC

IF_P

Close to Tuner

IF_N

R302

R346 0

R331 0

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.

xxLT760H-UA

MID_MAIN_2

2011.09.29

9

+3.3V_NORMAL

Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes

LGE Internal Use Only

BLM18PG121SN1D

C500
10uF

VDD3V3

L500

L501

BLM18PG121SN1D

POWER_ON/OFF1

VDD3V3

C503
10uF

C509
10uF
10V

60mA

C510

0.1uF

AVDD_33SB

C501

0.1uF

TP500

C504

2.2uF

+1.2V_MTK_CORE

+1.2V_MTK_CORE

+1.2V_MTK_CORE +1.2V_MTK_AVDD

+5V_NORMAL

C526
10uF
10V

C506

C524

10uF

10uF

C539

C543

10uF

0.1uF

L502

BLM18PG121SN1D

5600mA

C505
10uF

C546

0.1uF

C525
10uF

IC501

AP1117E33G-13

INADJ/GND

OUT

C529

0.1uF

C548

0.1uF

C532

0.1uF

C550

0.1uF

DAC_3V3

C535

0.1uF

C552

0.1uF

R500
1

C540
10uF
10V

C553

0.1uF

C544

0.1uF
16V

+1.2V_MTK_CORE

AA14
AB14
AC14
AC19

AC15

AC16

AA23

IC105

LGE2112

AR7

VCCK_43

AT7

VCCK_45

AU7

VCCK_47

AP8

VCCK_42

AR8

VCCK_44

AT8

VCCK_46

AU8

VCCK_48

AM7

VCCK_37

AN7

VCCK_39

AP7

VCCK_41

AM8

VCCK_38

AN8

VCCK_40

P14

VCCK_1

R14

VCCK_9

T14

VCCK_11

U14

VCCK_13

V14

VCCK_14

W14

VCCK_16

Y14

VCCK_18
VCCK_20
VCCK_22
VCCK_23
VCCK_28

P15

VCCK_2
VCCK_24

P16

VCCK_3
VCCK_25

V23

VCCK_15

W23

VCCK_17

Y23

VCCK_19
VCCK_21

VCCK_31
VCCK_32
VCCK_36

VCCK_8
VCCK_10
VCCK_12
VCCK_33
VCCK_30

VCCK_7
VCCK_29

VCCK_6
VCCK_27

VCCK_5
VCCK_26

VCCK_4
VCCK_34
VCCK_35

VCC3IO_B_4
VCC3IO_B_2
VCC3IO_B_1
VCC3IO_B_3
VCC3IO_A_5
VCC3IO_A_7
VCC3IO_A_6
VCC3IO_A_8
VCC3IO_A_3
VCC3IO_A_4
VCC3IO_A_2
VCC3IO_A_1

AC22
AC23
AD24
P23
R24
T24
AC24
AC21
P20
AC20
P19
AC18
P18
AC17
P17
AD18
AD23

AL9
AK10
AK9
AK11
H29
J29
H30
J30
G31
G32
F33
E34

+1.2V_MTK_CORE

VDD3V3

AA15
AB15

AA16
AB16

AA17
AB17

R2
R3
J4
R4
Y4
F5
J5
R5
Y5
W5
L7
M7

R7
AA5
AB5

K7

U7

W7

E9

E8

F9
G14

J6
R15
T15
U15
V15
W15
Y15

H11
R16
T16
U16
V16
W16
Y16

R17
T17
U17
V17
Y17
T18
V18
Y18
T19
V19
Y19
W17

R18
AB6
H19
H22
J11
J12
J22

DVSS_51
DVSS_52
DVSS_37
DVSS_53
DVSS_107
DVSS_20
DVSS_38
DVSS_54
DVSS_108
DVSS_95
DVSS_44
DVSS_46
DVSS_56
DVSS_120
DVSS_130
DVSS_43
DVSS_77
DVSS_97
DVSS_13
DVSS_12
DVSS_22
DVSS_28
DVSS_39
DVSS_57
DVSS_68
DVSS_78
DVSS_87
DVSS_99
DVSS_112
DVSS_122
DVSS_132
DVSS_34
DVSS_58
DVSS_69
DVSS_79
DVSS_88
DVSS_100
DVSS_113
DVSS_123
DVSS_133
DVSS_59
DVSS_70
DVSS_80
DVSS_89
DVSS_114
DVSS_71
DVSS_90
DVSS_115
DVSS_72
DVSS_91
DVSS_116
DVSS_101
DVSS_124
DVSS_134
DVSS_60
DVSS_131
DVSS_35
DVSS_36
DVSS_40
DVSS_41
DVSS_42

IC105

LGE2112

DVSS_55
DVSS_62
DVSS_73
DVSS_83

DVSS_92
DVSS_104
DVSS_117
DVSS_127
DVSS_137

DVSS_29

DVSS_63

DVSS_74

DVSS_84

DVSS_93
DVSS_105
DVSS_118
DVSS_128
DVSS_138

DVSS_64

DVSS_75

DVSS_85

DVSS_94
DVSS_106
DVSS_119
DVSS_129
DVSS_139

DVSS_65

DVSS_76

DVSS_86
DVSS_140

DVSS_96

DVSS_30

DVSS_27
DVSS_109

DVSS_17

DVSS_25

DVSS_45

DVSS_66

DVSS_7

DVSS_14

DVSS_8
DVSS_18
DVSS_26
DVSS_33

DVSS_136
DVSS_126

DVSS_49

DVSS_103

DVSS_82
DVSS_61

DVSS_110
DVSS_135
DVSS_125
DVSS_102

DVSS_81

DVSS_121

DVSS_47
DVSS_67
DVSS_98

DVSS_111

DVSS_11
DVSS_21

R6
R20
T20
U20
V20
W20
Y20
AA20
AB20
G16
R21
T21
U21
V21
W21
Y21
AA21
AB21
R22
T22
U22
V22
W22
Y22
AA22
AB22
R23
T23
U23
AB23
W6
G17
F25
Y6
E21
F21
L8
T7
D11
E11
D12
E22
F22
G25
AB19
AA19
P22
W19
U19
R19
Y7
AB18
AA18
W18
U18
AA7
N22
T8
W8
Y8
E7
F8

+3.3V_NORMAL

3.3V_EMMC

L504
BLM18PG121SN1D

C512

0.1uF
16V

+3.3V_NORMAL

EMMC_VCCQ

L506
BLM18PG121SN1D

C522

0.1uF
16V

DECAP FOR SOC (HIDDEN - UCC)

+1.2V_MTK_CORE

C514

0.1uF

+1.5V_DDR

C508

0.1uF

C520

0.1uF

C523

0.1uF

C527

0.1uF

+1.2V_MTK_CORE

C531

0.1uF

+1.5V_DDR

C533

0.1uF

C536

0.1uF

C537

0.1uF

C545

0.1uF

C547

0.1uF

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.

xxLT760H-UA

MID_MAIN_3

2011.09.29

10

PLACE AT JACK SIDE

Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes

LGE Internal Use Only

R610

SC_ID

SC_CVBS_IN

READY FOR FILTER (EMI)

C601
10pF

51K

1/16W
1%

R611

120-ohm

OPT

C607
100pF

R613

10K

R604
75
1%

SC_ID_SOC

SC_CVBS_IN_IF

SC_L_IN

SC_R_IN

SC_FB

SC_R

SC_G

SC_B

R601
470K
OPT

R602
470K

OPT

R605
75
1%

R606
75
1%

R608
75
1%

R607
75
1%

R609
22

C604
10pF

C605
10pF

C606
10pF

READY FOR FILTER (EMI)

R625

30K

C602
330pF
50V
OPT

R626

30K

C603
330pF
50V
OPT

SC_FB_SOC

C608
100pF
50V

C609
100pF
50V

C610
10uF
16V

C611
10uF
16V

PLACE AT MAIN SOC SIDE

SC_CVBS_IN_IF

SCART_ROUT_SOC

SCART_LOUT_SOC

R614
0

1/16W
5%

R624
0

1/16W
5%

R623 100

R622 100

R620 100

R621 100

R617 100

SC_L_IN_SOC

SC_R_IN_SOC

C615 0.01uF

C614 0.01uF

C612 0.01uF

C613 0.01uF

C616 0.047uF

R61815K

R61915K

R627
330pF
50V

R603
330pF
50V

SC_R_SOC

SC_G_SOC

SC_COM_SOC

SC_B_SOC

SC_CVBS_IN_SOC

PLACE AT IC8602

+12V

OPT

R630

R628
100K

R629
100K

100K

SCART_Rout

OPT
R631
100K

OPT

OPT

SCART_Lout

R632

R633

+12V

0

0

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.

DTV/MNT_V_OUT_SOC

R616

75
1%

TU_CVBS

R615

READY FOR FILTER (EMI)

R600

0

75
1%

TP600

C600
220pF

OPT

C617
220pF

OPT

DTV/MNT_V_OUT

MID_MAIN_SCART

2011.11.21

11

IC701-*3

Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes

LGE Internal Use Only

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

DDR_HYNIX_NEW

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

DDR_HYNIX_NEW

IC702-*3

RVREF_A

RVREF_B

+1.5V_DDR

+1.5V_DDR

R730
1K
1%

R731
1K
1%

R732
1K
1%

R733
1K
1%

+1.5V_DDR

+1.5V_DDR

C750

0.1uF

C745

0.1uF

RVREF_A

C746

0.1uF

C747

0.1uF

C748

0.1uF

C749

0.1uF

@optio

RVREF_B

C760
1uF
10V

C761
1uF
10V

ARA[0-14]

C752

0.1uF

C751

0.1uF

ARCKE

ARCLK1

/ARCLK1

ARCLK0

/ARCLK0

ARODT
/ARRAS
/ARCAS

/ARCS

/ARWE

ARREST

ARBA0

ARBA1

ARBA2

C754

0.1uF

C753

0.1uF

+1.5V_DDR

TP700
TP701

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

C756

0.1uF

C755

0.1uF

C758

0.1uF

C757

0.1uF

LGE2112

AC1

DDRV_44

AC2

DDRV_45

A3

DDRV_1

A4

DDRV_2

B4

DDRV_5

C4

DDRV_8

D4

DDRV_10

B3

DDRV_4

C3

DDRV_7

AC3

DDRV_46

AC4

DDRV_47

G10

MEMTP

G9

MEMTN

G13

RVREF_B

G21

RVREF_A

F10

ARCKE

D9

ARCLK1

C9

ARCLK1

A20

ARCLK0

A21

ARCLK0

E18

ARODT

F17

ARRAS

E17

ARCAS

E16

ARCS

D14

ARWE

B14

ARRESET

A13

ARBA0

G11

ARBA1

D16

ARBA2

F18

ARCSX

C15

ARA14

A15

ARA13

F13

ARA12

C14

ARA11

F11

ARA10

E15

ARA9

D13

ARA8

B15

ARA7

E14

ARA6

F16

ARA5

E13

ARA4

B13

ARA3

A14

ARA2

F14

ARA1

F15

ARA0

IC105

1uF

C702
1uF

ARDQM0
ARDQS0
ARDQS0

ARDQ0
ARDQ1
ARDQ2
ARDQ3
ARDQ4
ARDQ5
ARDQ6
ARDQ7

ARDQM1
ARDQS1
ARDQS1

ARDQ8

ARDQ9
ARDQ10
ARDQ11
ARDQ12
ARDQ13
ARDQ14
ARDQ15

ARDQM2
ARDQS2
ARDQS2
ARDQ16
ARDQ17
ARDQ18
ARDQ19
ARDQ20
ARDQ21
ARDQ22
ARDQ23

ARDQM3
ARDQS3
ARDQS3
ARDQ24
ARDQ25
ARDQ26
ARDQ27
ARDQ28
ARDQ29
ARDQ30
ARDQ31

AVDD33_MEMPLL
AVSS33_MEMPLL

DVSS_50
DVSS_48

10uF
10V

C704
10uF
10V

C19

ARDQM0

C21

ARDQS0

B21
C23
B17
D23
C17
D24
C16
C24
D15

D21
B20
C20
A17
A23
D17
B23
D20
D22
D19
C22

A7
B9
A9
C12
D6
B12
C5
C13
A5
A12
B5

E10
C8
D8
C6
D10
D7
C11
C7
C10
B7
B10

N14
N15

R1
P21

/ARDQS0

ARDQM1
ARDQS1
/ARDQS1

ARDQM2
ARDQS2
/ARDQS2

ARDQM3
ARDQS3
/ARDQS3

AVDD3V3_MEMPLL

AVDD3V3_MEMPLL

0.1uF

ARDQ[0-7]

ARDQ[8-15]

ARDQ[16-23]

ARDQ[24-31]

+3.3V_NORMAL

L700

BLM18PG121SN1D

C700

C759
10uF
10V

C701

C703

IC701

H5TQ2G63BFR-PBC

R710

+1.5V_DDR

ARA[14]

A_RVREF4

A_RVREF1

A10/AP

A12/BC

RESET

N3

A0

P7

A1

P3

A2

N2

A3

P8

A4

P2

A5

R8

A6

R2

A7

T8

A8

R3

A9

ARA[10]

L7

ARA[11]

R7

A11

ARA[12]

N7

ARA[13]

T3

A13

M7

A15

M2

BA0

N8

BA1

M3

BA2

J7

CK

K7

CK

K9

CKE

L2

CS

K1

ODT

J3

RAS

K3

CAS

L3

WE

T2

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

1%

240

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_HYNIX

+1.5V_DDR

A_RVREF1

C713

R706

0.1uF
1K
1%

R707
1K

C714

1%

0.1uF

+1.5V_DDR

A_RVREF4

IC701-*2

K4B2G1646C-HCK0

M8

N3

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

VREFCA

A0

P7

A1

P3

A2

H1

N2

VREFDQ

A3

P8

A4

P2

A5

L8

R8

ZQ

A6

R2

A7

T8

A8

B2

R3

VDD_1

A9

D9

L7

VDD_2

A10/AP

G7

R7

VDD_3

A11

K2

N7

VDD_4

A12/BC

K8

T3

VDD_5

A13

N1

VDD_6

N9

M7

VDD_7

NC_5

R1

VDD_8

R9

M2

VDD_9

BA0

N8

BA1

M3

BA2

A1

VDDQ_1

A8

J7

VDDQ_2

CK

C1

K7

VDDQ_3

CK

C9

K9

VDDQ_4

CKE

D2

VDDQ_5

E9

L2

VDDQ_6

CS

F1

K1

VDDQ_7

ODT

H2

J3

VDDQ_8

RAS

K3

H9

VDDQ_9

CAS

L3

WE

J1

NC_1

J9

T2

NC_2

RESET

L1

NC_3

L9

NC_4

T7

F3

NC_6

DQSL

G3

DQSL

C7

A9

DQSU

VSS_1

B3

B7

DQSU

VSS_2

E1

VSS_3

G8

E7

VSS_4

DML

J2

D3

VSS_5

DMU

J8

VSS_6

M1

E3

VSS_7

DQL0

M9

F7

VSS_8

DQL1

P1

F2

VSS_9

DQL2

P9

F8

VSS_10

DQL3

T1

H3

VSS_11

DQL4

T9

H8

VSS_12

DQL5

G2

DQL6

H7

DQL7

B1

VSSQ_1

B9

D7

VSSQ_2

DQU0

D1

C3

VSSQ_3

DQU1

D8

C8

VSSQ_4

DQU2

E2

C2

VSSQ_5

DQU3

E8

A7

VSSQ_6

DQU4

F9

A2

VSSQ_7

DQU5

G1

B8

VSSQ_8

DQU6

G9

A3

VSSQ_9

DQU7

DDR_SS

IC701-*1

NT5CB128M16BP-DI

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_7

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_NANYA

C715

R708

0.1uF
1K
1%

R709
1K

C716

1%

0.1uF

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

T3

NC_6

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

ARA[0]
ARA[1]
ARA[2]
ARA[3]
ARA[4]
ARA[5]
ARA[6]
ARA[7]
ARA[8]
ARA[9]

ARBA0
ARBA1
ARBA2

ARCKE

/ARCS
ARODT
/ARRAS
/ARCAS
/ARWE

ARREST

ARDQS0
/ARDQS0

ARDQS1
/ARDQS1

ARDQM0
ARDQM1

ARA[0-13]

ARCLK0

R712
100
5%

/ARCLK0

ARDQ[0-7]

ARDQ[8-15]

ARCLK1

/ARCLK1

ARDQ[16-23]

ARDQ[24-31]

ARA[0-13]

R714
100
5%

/ARRAS
/ARCAS

ARREST

ARDQS2

/ARDQS2

ARDQS3

/ARDQS3

ARDQM2

ARDQM3
ARDQ[16]
ARDQ[17]
ARDQ[18]
ARDQ[19]
ARDQ[20]
ARDQ[21]
ARDQ[22]
ARDQ[23]

ARDQ[24]
ARDQ[25]
ARDQ[26]
ARDQ[27]
ARDQ[28]
ARDQ[29]
ARDQ[30]
ARDQ[31]

ARBA0
ARBA1
ARBA2

ARCKE

/ARCS
ARODT

/ARWE

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

IC703

H5TQ2G63BFR-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

A15

M2

BA0

N8

BA1

M3

BA2

J7

CK

K7

CK

K9

CKE

L2

CS

K1

ODT

J3

RAS

K3

CAS

L3

WE

T2

RESET

F3

DQSL

G3

DQSL

C7

DQSU

B7

DQSU

E7

DML

D3

DMU

E3

DQL0

F7

DQL1

F2

DQL2

F8

DQL3

H3

DQL4

H8

DQL5

G2

DQL6

H7

DQL7

D7

DQU0

C3

DQU1

C8

DQU2

C2

DQU3

A7

DQU4

A2

DQU5

B8

DQU6

A3

DQU7

DDR_HYNIX

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

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

A_RVREF2

M8

A_RVREF3

H1

1%

240

R716

L8

ZQ

+1.5V_DDR

B2
D9
G7
K2
K8
N1
N9
R1
R9

A1
A8
C1
C9
D2
E9
F1
H2
H9

J1

NC_1

J9

NC_2

L1

NC_3

L9

NC_4

T7

ARA[14]

NC_6

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

B1
B9
D1
D8
E2
E8
F9
G1
G9

IC703-*1

NT5CB128M16BP-DI

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

T3

NC_6

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

DDR_NANYA

A_RVREF2

A_RVREF3

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_7

VSS_1
VSS_2
VSS_3
VSS_4
VSS_5
VSS_6
VSS_7
VSS_8

VSS_9
VSS_10
VSS_11
VSS_12

VSSQ_1
VSSQ_2
VSSQ_3
VSSQ_4
VSSQ_5
VSSQ_6
VSSQ_7
VSSQ_8
VSSQ_9

+1.5V_DDR

+1.5V_DDR

M8

H1

L8

ZQ

B2
D9
G7
K2
K8
N1
N9
R1
R9

A1
A8
C1
C9
D2
E9
F1
H2
H9

J1
J9
L1
L9
T7

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

B1
B9
D1
D8
E2
E8
F9
G1
G9

C735

R720

0.1uF
1K
1%

R721
1K

C736

1%

0.1uF

C733

R718

0.1uF

1K
1%

R719
1K

C734

1%

0.1uF

K4B2G1646C-HCK0

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

IC703-*2

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

DDR_SS

IC703-*3

H5TQ2G63DFR-PBC

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

M8

N3

VREFCA

A0

P7

A1

P3

A2

H1

N2

VREFDQ

A3

P8

A4

P2

A5

L8

R8

ZQ

A6

R2

A7

T8

A8

B2

R3

VDD_1

A9

D9

L7

VDD_2

A10/AP

G7

R7

VDD_3

A11

K2

N7

VDD_4

A12/BC

K8

T3

VDD_5

A13

N1

VDD_6

N9

M7

VDD_7

NC_5

R1

VDD_8

R9

M2

VDD_9

BA0

N8

BA1

M3

BA2

A1

VDDQ_1

J7

A8

CK

VDDQ_2

C1

K7

CK

VDDQ_3

C9

K9

VDDQ_4

CKE

D2

VDDQ_5

E9

L2

VDDQ_6

CS

F1

K1

VDDQ_7

ODT

H2

J3

VDDQ_8

RAS

H9

K3

VDDQ_9

CAS

L3

WE

J1

NC_1

J9

T2

NC_2

RESET

L1

NC_3

L9

NC_4

T7

F3

NC_6

DQSL

G3

DQSL

A9

C7

VSS_1

DQSU

B3

B7

VSS_2

DQSU

E1

VSS_3

G8

E7

VSS_4

DML

J2

D3

VSS_5

DMU

J8

VSS_6

M1

E3

VSS_7

DQL0

M9

F7

VSS_8

DQL1

P1

F2

VSS_9

DQL2

P9

F8

VSS_10

DQL3

T1

H3

VSS_11

DQL4

T9

H8

VSS_12

DQL5

G2

DQL6

H7

DQL7

B1

VSSQ_1

B9

D7

VSSQ_2

DQU0

D1

C3

VSSQ_3

DQU1

D8

C8

VSSQ_4

DQU2

E2

C2

VSSQ_5

DQU3

E8

A7

VSSQ_6

DQU4

F9

A2

VSSQ_7

DQU5

G1

B8

VSSQ_8

DQU6

G9

A3

VSSQ_9

DQU7

DDR_HYNIX_NEW

+1.5V_DDR

C718

0.1uF

C720

0.1uF

C722

0.1uF

C724

0.1uF

C726

0.1uF

C728

0.1uF

10uF

1uF

10V

C707

C705

@optio

+1.5V_DDR

C708

C719

0.1uF

C721

0.1uF

0.1uF

C725

0.1uF

C717

0.1uF

C723

@optio

IC702

+1.5V_DDR

M8

H1

1%
240

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

H5TQ2G63BFR-PBC

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

DDR_HYNIX

A10/AP

A12/BC

RESET

BRBA0
BRBA1
BRBA2

BRCKE

/BRCS
BRODT
/BRRAS
/BRCAS
/BRWE

BRREST

BRDQS0
/BRDQS0

BRDQS1
/BRDQS1

BRDQM0
BRDQM1

BRA[0-13]

R713
100
5%

BRCLK0

/BRCLK0

BRDQ[0-7]

BRDQ[8-15]

BRA[0]

N3

A0

BRA[1]

P7

A1

BRA[2]

P3

A2

BRA[3]

N2

A3

BRA[4]

P8

A4

BRA[5]

P2

A5

BRA[6]

R8

A6

BRA[7]

R2

A7

BRA[8]

T8

A8

BRA[9]

R3

A9

BRA[10]

L7

BRA[11]

R7

A11

BRA[12]

N7

BRA[13]

T3

A13

M7

A15

M2

BA0

N8

BA1

M3

BA2

J7

CK

K7

CK

K9

CKE

L2

CS

K1

ODT

J3

RAS

K3

CAS

L3

WE

T2

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

B_RVREF6

B_RVREF5

R711

B_RVREF5

+1.5V_DDR

C709

R702

0.1uF
1K
1%

R703
1K

C710

1%

0.1uF

+1.5V_DDR

B_RVREF6

IC702-*2

K4B2G1646C-HCK0

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

M8

N3

VREFCA

A0

P7

A1

P3

A2

H1

N2

VREFDQ

A3

P8

A4

P2

A5

L8

R8

ZQ

A6

R2

A7

T8

A8

B2

R3

VDD_1

A9

D9

L7

VDD_2

A10/AP

G7

R7

VDD_3

A11

K2

N7

VDD_4

A12/BC

K8

T3

VDD_5

A13

N1

VDD_6

N9

M7

VDD_7

NC_5

R1

VDD_8

R9

M2

VDD_9

BA0

N8

BA1

M3

BA2

A1

VDDQ_1

A8

J7

VDDQ_2

CK

C1

K7

VDDQ_3

CK

C9

K9

VDDQ_4

CKE

D2

VDDQ_5

E9

L2

VDDQ_6

CS

F1

K1

VDDQ_7

ODT

H2

J3

VDDQ_8

RAS

H9

K3

VDDQ_9

CAS

L3

WE

J1

NC_1

J9

T2

NC_2

RESET

L1

NC_3

L9

NC_4

T7

F3

NC_6

DQSL

G3

DQSL

A9

C7

VSS_1

DQSU

B3

B7

VSS_2

DQSU

E1

VSS_3

G8

E7

VSS_4

DML

J2

D3

VSS_5

DMU

J8

VSS_6

M1

E3

VSS_7

DQL0

M9

F7

VSS_8

DQL1

P1

F2

VSS_9

DQL2

P9

F8

VSS_10

DQL3

T1

H3

VSS_11

DQL4

T9

H8

VSS_12

DQL5

G2

DQL6

H7

DQL7

B1

VSSQ_1

B9

D7

VSSQ_2

DQU0

D1

C3

VSSQ_3

DQU1

D8

C8

VSSQ_4

DQU2

E2

C2

VSSQ_5

DQU3

E8

A7

VSSQ_6

DQU4

F9

A2

VSSQ_7

DQU5

G1

B8

VSSQ_8

DQU6

G9

A3

VSSQ_9

DQU7

DDR_SS

R704
1K
1%

R705
1K
1%

IC702-*1

NT5CB128M16BP-DI

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_7

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_NANYA

C711

0.1uF

C712

0.1uF

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

T3

NC_6

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

BRA[14]

C727

0.1uF

BRCLK1

/BRCLK1

C706
1uF

BRDQ[16-23]

BRDQ[24-31]

10uF
10V

IC704

BRA[0-13]

R715

100

5%

/BRDQS2

/BRDQS3

BRDQ[16]
BRDQ[17]
BRDQ[18]
BRDQ[19]
BRDQ[20]
BRDQ[21]
BRDQ[22]
BRDQ[23]

BRDQ[24]
BRDQ[25]
BRDQ[26]
BRDQ[27]
BRDQ[28]
BRDQ[29]
BRDQ[30]
BRDQ[31]

BRBA0
BRBA1
BRBA2

BRCKE

/BRCS

BRODT
/BRRAS
/BRCAS

/BRWE

BRREST

BRDQS2

BRDQS3

BRDQM2
BRDQM3

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

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

A15

M2

BA0

N8

BA1

M3

BA2

J7

CK

K7

CK

K9

CKE

L2

CS

K1

ODT

J3

RAS

K3

CAS

L3

WE

T2

RESET

F3

DQSL

G3

DQSL

C7

DQSU

B7

DQSU

E7

DML

D3

DMU

E3

DQL0

F7

DQL1

F2

DQL2

F8

DQL3

H3

DQL4

H8

DQL5

G2

DQL6

H7

DQL7

D7

DQU0

C3

DQU1

C8

DQU2

C2

DQU3

A7

DQU4

A2

DQU5

B8

DQU6

A3

DQU7

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

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

NC_1
NC_2
NC_3
NC_4
NC_6

H5TQ2G63BFR-PBC

B_RVREF8

M8

B_RVREF7

H1

1%

240

R717

L8

ZQ

+1.5V_DDR

B2
D9
G7
K2
K8
N1
N9
R1
R9

A1
A8
C1
C9
D2
E9
F1
H2
H9

J1
J9
L1
L9
T7

BRA[14]

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

B1
B9
D1
D8
E2
E8
F9
G1
G9

DDR_HYNIX

B_RVREF7

B_RVREF8

+1.5V_DDR

+1.5V_DDR

IC704-*1

NT5CB128M16BP-DI

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

T3

NC_6

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

DDR_NANYA

C739

R724

0.1uF
1K
1%

R725
1K

C740

1%

0.1uF

C737

R722

0.1uF
1K
1%

R723
1K

C738

1%

0.1uF

IC704-*2

K4B2G1646C-HCK0

M8

N3

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_7

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

A0

P7

A1

P3

A2

H1

N2

A3

P8

A4

P2

A5

L8

R8

ZQ

A6

R2

A7

T8

A8

B2

R3

A9

D9

L7

A10/AP

G7

R7

A11

K2

N7

A12/BC

K8

T3

A13

N1
N9

M7

NC_5

R1
R9

M2

BA0

N8

BA1

M3

BA2

A1
A8

J7

CK

C1

K7

CK

C9

K9

CKE

D2
E9

L2

CS

F1

K1

ODT

H2

J3

RAS

H9

K3

CAS

L3

WE

J1
J9

T2

RESET

L1
L9
T7

F3

DQSL

G3

DQSL

A9

C7

DQSU

B3

B7

DQSU

E1
G8

E7

DML

J2

D3

DMU

J8
M1

E3

DQL0

M9

F7

DQL1

P1

F2

DQL2

P9

F8

DQL3

T1

H3

DQL4

T9

H8

DQL5

G2

DQL6

H7

DQL7

B1
B9

D7

DQU0

D1

C3

DQU1

D8

C8

DQU2

E2

C2

DQU3

E8

A7

DQU4

F9

A2

DQU5

G1

B8

DQU6

G9

A3

DQU7

DDR_SS

+1.5V_DDR

RVREF_C

C741

R726

0.1uF
1K
1%

R727

C762

1K

C742

1%

1uF

0.1uF

10V

+1.5V_DDR

RVREF_D

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

R728
1K
1%

R729
1K
1%

IC704-*3

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

DDR_HYNIX_NEW

C743

0.1uF

C744

0.1uF

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

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

C763
1uF
10V

M8

H1

L8

ZQ

B2
D9
G7
K2
K8
N1
N9
R1
R9

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
B3
E1
G8
J2
J8
M1
M9
P1
P9
T1
T9

B1
B9
D1
D8
E2
E8
F9
G1
G9

BRA[0-14]

RVREF_D

RVREF_C

BRCLK0

/BRCLK0

BRCLK1

/BRCLK1

BRCKE

BRODT
/BRRAS
/BRCAS

/BRCS

BRBA0

BRBA1

BRBA2

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

+1.5V_DDR

IC105

LGE2112

P13

RVREF_C

V7

RVREF_D

F4

BRCLK0

F3

BRCLK0

V4

BRCLK1

V3

BRCLK1

P6

BRCKE

H6

BRODT

H4

BRRAS

H5

BRCAS

K3

BRCS

N1

BRBA0

P5

BRBA1

K4

BRBA2

L4

BRWE

L5

BRA14

M4

BRA13

N5

BRA12

M5

BRA11

P4

BRA10

M3

BRA9

L6

BRA8

L3

BRA7

N4

BRA6

K5

BRA5

N6

BRA4

N2

BRA3

M1

BRA2

N3

BRA1

K6

BRA0

G5

BRCSX

D5

DDRV_11

E5

DDRV_13

T5

DDRV_38

V5

DDRV_42

U5

DDRV_40

E6

DDRV_14

F6

DDRV_18

G6

DDRV_23

U6

DDRV_41

T6

DDRV_39

AC5

DDRV_48

F7

DDRV_19

G7

DDRV_24

AC6

DDRV_49

N7

DDRV_36

P7

DDRV_37

V6

DDRV_43

J10

DDRV_35

H10

DDRV_32

H13

DDRV_33

E20

DDRV_15

F20

DDRV_20

G20

DDRV_27

G15

DDRV_25

G18

DDRV_26

D25

DDRV_12

C25

DDRV_9

B25

DDRV_6

A25

DDRV_3

H7

DDRV_30

H8

DDRV_31

J8

DDRV_34

BRDQM0
BRDQS0
BRDQS0

BRDQ0
BRDQ1
BRDQ2
BRDQ3
BRDQ4
BRDQ5
BRDQ6
BRDQ7

BRDQM1
BRDQS1
BRDQS1

BRDQ8

BRDQ9
BRDQ10
BRDQ11
BRDQ12
BRDQ13
BRDQ14
BRDQ15

BRDQM2
BRDQS2
BRDQS2
BRDQ16
BRDQ17
BRDQ18
BRDQ19
BRDQ20
BRDQ21
BRDQ22
BRDQ23

BRDQM3
BRDQS3
BRDQS3
BRDQ24
BRDQ25
BRDQ26
BRDQ27
BRDQ28
BRDQ29
BRDQ30
BRDQ31

BRRESET

DDRV_16
DDRV_22
DDRV_29
DDRV_21
DDRV_28
DDRV_17
DVSS_15
DVSS_23

DVSS_1
DVSS_3
DVSS_5
DVSS_9

DVSS_16
DVSS_24
DVSS_31
DVSS_32
DVSS_19

DVSS_2
DVSS_4
DVSS_6

DVSS_10

G2

BRDQM0

E4

BRDQS0

E3

/BRDQS0

A1
J1
B2
J2
C2
K1
A2
K2

D1

BRDQM1

F1

BRDQS1

F2

/BRDQS1

J3
B1
H3
D3
G3
C1
G4
D2

Y1

BRDQM2

V2

BRDQS2

V1

/BRDQS2

T4
AB4
P2
AB3
P3
AB1
P1
AB2

U1

BRDQM3

W3

BRDQS3

W4

/BRDQS3

AA3
U4
AA4
T3
Y3
U3
Y2
U2

M2

BRREST

E23
F24
G24
F23
G23
E24
E12
F12
A18
B18
C18
D18
E19
F19
G19
G22
E25
A26
B26
C26
D26

BRDQ[0-7]

BRDQ[8-15]

BRDQ[16-23]

BRDQ[24-31]

+1.5V_DDR

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.

xxLT760H-UA

DDR ONE SIDE 12

2011.09.06

CI TS INPUT

Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes

LGE Internal Use Only

MT5369_TS_OUT[0-7]

MT5369_MISTRT

MT5369_MIVAL_ERR

MT5369_MCLKI

CI TS OUTPUT

MT5369_TS_IN[0-7]

MT5369_TS_CLK

MT5369_TS_VAL
MT5369_TS_SYNC

Close to MT5369

Close to MT5369

AR902

MT5369_TS_OUT[1]
MT5369_TS_OUT[2]
MT5369_TS_OUT[3] CI_MDI[3]

MT5369_TS_OUT[4]
MT5369_TS_OUT[5]
MT5369_TS_OUT[6]
MT5369_TS_OUT[7] CI_MDI[7]

R907
R908
R909

47

AR903

47

47
47
47

CI_MDI[0]MT5369_TS_OUT[0]
CI_MDI[1]
CI_MDI[2]

CI_MDI[4]
CI_MDI[5]
CI_MDI[6]

Close to MT5369

MT5369_TS_IN[0]
MT5369_TS_IN[1]
MT5369_TS_IN[2]
MT5369_TS_IN[3]

MT5369_TS_IN[4]
MT5369_TS_IN[5]
MT5369_TS_IN[6]
MT5369_TS_IN[7]

Close to CI Slot

AR900 47

AR901 47

Close to CI Slot

R915

R916

C900
12pF
50V

OPT

R917

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

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

47

47
47

C902
12pF
50V

Close to CI Slot

OPT

CI_MDI[0-7]

CI_IN_TS_SYNC
CI_IN_TS_VAL

CI_IN_TS_CLK

CI_TS_DATA[0-7]

CI_TS_CLK

CI_TS_VAL
CI_TS_SYNC

CI DETECT

/CI_CD1

/CI_CD2

PCM_RST

/PCM_IORD

/PCM_IOWR

/PCM_OE

/PCM_WE

/PCM_CE1

/PCM_IORD
/PCM_IOWR

+3.3V_NORMAL

R910

10K

+3.3V_NORMAL

R906

10K

OPT

R911 22
R912 22

/PCM_WAIT

PCM_INPACK

/PCM_A_REG

R913

47K

PCM_RST

R914
10K

R918

47K

CI_MDI[0-7]

R921
R922

R920

R919
47K

CI_A_DATA[0-7]

CI_A_DATA[0]
CI_A_DATA[1]
CI_A_DATA[2]
CI_A_DATA[3]

CI_A_DATA[4]
CI_A_DATA[5]
CI_A_DATA[6]

+5V_CI_ON

R929

R930

10K

/PCM_WAIT

PCM_INPACK

R925

CI_VS1

/PCM_REG

/PCM_CE2

/PCM_IRQA

CI_A_VS1

/PCM_A_REG /PCM_REG

+5V_CI_ON

R927

R926

R928 100

0

R932 22

100

OPT

0

R923

R924

10K

10K

OPT

OPT

C905

C904

10uF

0.1uF
10V

/CI_CD1

CI_TS_DATA[3]

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

/PCM_CE2

CI_VS1

CI_MDI[0]
CI_MDI[1]
CI_MDI[2]
CI_MDI[3]

CI_MDI[4]
CI_MDI[5]
CI_MDI[6]
CI_MDI[7]

OPT

CI_TS_CLK

CI_TS_VAL

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

/CI_CD2

22
22

22

R933

47K

10K
OPT

R93122

OPT

OPT

10067972-050LF

35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59

65
66
67
68

JK900

69

R934

10K
OPT

G1G2

R935

10K

CI_VS1

1
2
3
4
5
6
7
8

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

R936
10K

R938

R937

CI_A_ADDR[0-14]

OPT

0

10K

OPT

CI_A_DATA[3]
CI_A_DATA[4]
CI_A_DATA[5]
CI_A_DATA[6]
CI_A_DATA[7]

R939 22

C906 0.1uF

CI_A_DATA[0]
CI_A_DATA[1]
CI_A_DATA[2]

CI_A_DATA[7] CI_DATA[7]

CI_A_ADDR[0]
CI_A_ADDR[1]
CI_A_ADDR[2]
CI_A_ADDR[3]
CI_A_ADDR[4]
CI_A_ADDR[5]
CI_A_ADDR[6]
CI_A_ADDR[7]
CI_A_ADDR[8]
CI_A_ADDR[9]
CI_A_ADDR[10]
CI_A_ADDR[11]

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

R940 22

C907

0.1uF

16V

AR904 0

AR905 0

AR906 0

AR907 0

AR908 0

AR909 0

CI_A_DATA[0-7]

+5V_CI_ON

/PCM_CE1

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

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

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

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

CI_ADDR[12]
CI_ADDR[13]

CI_A_ADDR[10]

CI_A_ADDR[11]
CI_A_ADDR[9]
CI_A_ADDR[8]
CI_A_ADDR[13]
CI_A_ADDR[14]

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

CI_DATA[0-7]

CI_ADDR[0-14]

R941 22
R942 22

/PCM_IRQA

/PCM_OE
/PCM_WE

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.

CI_IN_TS_VAL
CI_IN_TS_CLK
CI_IN_TS_SYNC

MID_MAIN_CI

2011.09.26

13

FROM LIPS & POWER B/D

Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes

LGE Internal Use Only

+3.5V_ST

B

C2406

0.1uF
16V

L2401

CIS21J121

C2401

0.1uF
50V

#16/#20/#23
LD - GND OR USE
LE(N.L.D.) - OPEN
LE(L.D.) - USE

R2463

C

Q2402
MMBT3904(NXP)
OPT

E

L2402

CIS21J121

R2408

10K

0

OPT

R2464 4.7K

MMBT3906(NXP)

Q2401

3

1

2

PWM_DIM2

RL_ON

R2461

R2453

+3.5V_ST

10K

10K

OPT

OPT

R2401

10K

+3.5V_ST

+12V

Power_DET

On-semi

+12V

+24V

PD_12V

R2410

2.7K
1%

R2409

1.2K
1%

PD_24V

R2412

8.2K
1%

PD_24V

R2411

1.5K
1%

PD_12V

+3.5V_ST

+3.5V_ST

OPT
R2413
0
5%

PD_3.5V

R2429
0
5%

C2411

0.1uF
16V

C2410

0.1uF
16V

GND/P.DIM2

NORMAL_EXCEPT_32

P2400

FW20020-24S

PWR ON

1

1

1

24V

3

3

3

GND

5

5

5

GND

7

7

7

3.5V
9

9

9

3.5V
11

11

11

GND

13

13

13

GND

15

15

15

12V

17

17

17

12V

19

19

19

12V

21 22

21

21 22
23

23 24

23 24

SLIM_32~55

SMAW200-H24S2

R2417
100K

IC2402

NCP803SN293

VCC

3

1

GND

R2416
100K

IC2401

NCP803SN293

VCC

3

1

GND

25

25

P2401

2

2

FM20020-24

2

2

2
4

4

4
6

6

6
8

8

8

10

10

10
12

12

12
14

14

14
16

16

16
18

18

18
20

20

20
22
24

RESET

RESET

NORMAL_32

P2402

24V
24V
GND
GND

3.5V

3.5V
GND
GND/V-sync
INV ON
A.DIM
P.DIM1
Err OUT

L2403

CIS21J121

R2423

R2420

0

POWER_16_GND

+3.5V_ST

R2419
100

R2418
100

OPT

C2413

0.1uF
50V

0

POWER_16_VSYNC

R2462 0

NON_37_LGD

0

POWER_24_GND

R2422

R2421
10K
OPT

C2412

0.1uF
16V

not to RESET at 8kV ESD

ST_3.5V-->3.5V

+24V

L/DIM0_VS

R2405

22

POWER_24_ERROR_OUT

POWER_DET

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

R2425
100

A_DIM

PWM_DIM1

+3.3V_NORMAL

R2424

4.7K
OPT

R2426

10K

ERROR_OUT

INV_CTL

+12V

C2415
10uF
16V

L2407
BLM18PG121SN1D

+5V_Normal

POWER_ON/OFF2_3

1%

R1

R2415

56K

C2416
100pF

50V

R2439

10K

R2

1%

R2435

10K

C24001

0.1uF
16V

C2417
1uF
10V

VREG5

C2428
3300pF
50V

VFB

IC2404

TPS54327DDAR

EN

1

2

3

SS

4

3A

9

THERMAL

8

7

6

5

[EP]GND

VIN

VBST

SW

GND

C2429

0.1uF
16V

L2409

3.6uH

NR8040T3R6N

+5V_NORMAL

C2430
22uF
10V

+12V

L2408

BLM18SG121TN1D

C2432

0.01uF
50V

PANEL_CTL

PANEL_POWER

C2433

0.1uF
50V

33K

R2442

10K

R2442-*1

MTK_NON_EPI

R2441

1.8K

5.6K

R2441-*1

MTK_NON_EPI

R2437
10K

B

R2460

10K

FOR LPB Download

[To LED DRIVER]

FOR LPB MODEL

P2403

12507WR-08L

1

2

3

4

5

6

7

8

9

FOR LPB MODEL

R2458

33

FOR LPB MODEL

R2459

33

MTK_EPI

MTK_EPI

C

Q2406
MMBT3904(NXP)

E

C2435

4.7uF
50V

Q2407

AO3407A

S

I2C_SCL5

I2C_SDA5

TYP 1450mA

PANEL_VCC

D

C2440

1uF

G

25V
OPT

R2451

PANEL_DISCHARGE_REG

C2443

2K

2K

0.1uF

1/8W

1/8W

R2452

50V

PANEL_DISCHARGE_REG

L2400

BLM18PG121SN1D

Placed on SMD-TOP

C2402

C2400

10uF

10uF

16V

16V

+12V

C2403

0.1uF
16V
OPT

IC2400

AOZ1038PI

[EP]LX

THERMAL

*NOTE 17

NC_2

8

OPT

R24000

NC_1

9

7

EN

6

COMP

5

R2402

3.3K

C2404

0.1uF
16V

4700pF

PGND

1

VIN

2

AGND

3

FB

4

Vout=0.8*(1+R1/R2)

C2405

50V

R2403

POWER_ON/OFF1
POWER_ON/OFF2_1
POWER_ON/OFF2_2
POWER_ON/OFF2_3
POWER_ON/OFF2_4

DDR MAIN 1.5V

+1.2V_MTK_CORE

10K

VIN_3

EP[GND]

1

THERMAL

2

3

TPS54319TRE

4

5

AGND

R2430

17

IC2403

3A

15EN16

6

VSENSE

C2420

0.1uF
16V

7

COMP

L2404

2uH

C2407

C2408

10uF

10uF

10V

10V

10K

POWER_ON/OFF1

C2409
10uF
10V

C2414
10uF
10V

C2441
3300pF
50V
OPT

R2404

R2406

10K

1%

5.6K

1%

R1

R2

+3.5V_ST

C2448
10uF
10V

L2405

BLM18PG121SN1D

C2418

C2419

10uF

0.1uF

10V

16V

VIN_1

VIN_2

GND_1

GND_2

3A

Vout=0.827*(1+R1/R2)=1.521V

BOOT14PWRGD

13

12

11

10

9

8

RT/CLK

1/16W 5%

$ 0.145

POWER_ON/OFF2_1

C2423

0.1uF

16V

PH_3

PH_2

PH_1

SS/TR

R2432

330K1/16W 5%

R2431
15K

C2422

0.01uF
50V

4700pF

NR8040T3R6N

C2421

50V

L2406

3.6uH

C2424
10uF
10V

C2425
10uF

10V

C2446
10uF
10V

C2447
10uF

10V

R2433
56K

1/16W

1%

R2434

47K 1%

R1

R2

+1.5V_DDR

C2426
100pF
50V

C2427

0.1uF
16V

+12V

L2410

BLM18PG121SN1D

C2431
10uF
16V

+3.3V_NORMAL

VIN2

VIN1

VBST

PGND2

PGND1

SW2

SW1

IC2405

TPS54425PWPR

14

13

12

4A

11

10

9

8

THERMAL

15

C2434

0.1uF
50V

[EP]PGND

1

2

3

4

5

6

7

+3.3V_NORMAL

VO

VFB

VREG5

SS

GND

PG

EN

R2407

100K

C2437

0.1uF

Vout=(0.763+0.0017*Vout.set)*(1+R1/R2)

C2438
1uF
10V

C2439

3300pF

50V

R2414 10K

L2411

2uH

R1

R2427
33K
1%

POWER_ON/OFF2_2

C2442

C2444

22uF

22uF
10V

10V

MAX 3.4 A

R2

R2428
10K

1%

C2445
22pF
50V

+3.3V_NORMAL

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.

xxLT760H-UA

MID_POWER

2011.09.29

24

SHIELD

Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes

LGE Internal Use Only

YKF45-7058V

20

JK3301

19

HPD

18

+5V_POWER

17

DDC/CEC_GND

16

SDA

15

SCL

14

NC

13

CEC

12

CLK-

11

CLK_SHIELD

10

CLK+

9

DATA0-

8

DATA0_SHIELD

7

DATA0+

6

DATA1-

5

DATA1_SHIELD

4

DATA1+

3

DATA2-

2

DATA2_SHIELD

1

DATA2+

5V_HDMI_4_JACK

R3307

100K

R3308 100

R3309 100

R33 43 0

CEC_REMOTE

CK-_HDMI4_JACK

CK+_HDMI4_JACK

D0-_HDMI4_JACK

D0+_HDMI4_JACK

D1-_HDMI4_JACK

D1+_HDMI4_JACK

D2-_HDMI4_JACK

D2+_HDMI4_JACK

R3310

1K

C

B

Q3301

E

MMBT3904(NXP)

DDC_SDA_4_JACK

DDC_SCL_4_JACK

IR_OUT_HDMI3

R3312

4.7K

R3311
1K

R3345

4.7K
OPT

UI : HDMI2

HDMI_HPD_4_JACK

BODY_SHIELD

20

19

18

17

16

15

14

13

12

11

10

9

8

7

6

5

4

3

2

1

RSD-105156-100

JK3303

HOT_PLUG_DETECT

VDD[+5V]

DDC/CEC_GND

SDA

SCL

RESERVED

CEC

TMDS_CLK-

TMDS_CLK_SHIELD

TMDS_CLK+

TMDS_DATA0-

TMDS_DATA0_SHIELD

TMDS_DATA0+

TMDS_DATA1-

TMDS_DATA1_SHIELD

TMDS_DATA1+

TMDS_DATA2-

TMDS_DATA2_SHIELD

TMDS_DATA2+

5V_HDMI_3_JACK

R3327
100K

MMBT3904(NXP)

R3328 100

R3329 100

R33 42 0

C

Q3303

E

DDC_SDA_3_JACK

DDC_SCL_3_JACK

IR_OUT_HDMI2

CEC_REMOTE

CK-_HDMI3_JACK

CK+_HDMI3_JACK

D0-_HDMI3_JACK

D0+_HDMI3_JACK

D1-_HDMI3_JACK

D1+_HDMI3_JACK

D2-_HDMI3_JACK

D2+_HDMI3_JACK

R3330

1K

R3331
1K

B

UI : HDMI3

R3336

4.7K

R3346

4.7K

OPT

HDMI_HPD_3_JACK

5V_HDMI_2_JACK

C3301

0.1uF
16V

R3324
47K

+5V_NORMAL

A1

A2
MMBD6100
D3301

C

R3326
47K

DDC_SCL_2_JACK

DDC_SDA_2_JACK

5V_HDMI_3_JACK

C3302

0.1uF
16V

R3337
47K

5V_HDMI_4_JACK

C3303

0.1uF
16V

R3338
47K

+5V_NORMAL

A1

A2

MMBD6100
D3302

C

R3339
47K

+5V_NORMAL

A1

A2

MMBD6100
D3303

C

R3340
47K

DDC_SCL_3_JACK

DDC_SDA_3_JACK

DDC_SCL_4_JACK

DDC_SDA_4_JACK

SHIELD

YKF45-7058V

20

JK3302

19

18

17

16

15

14

13

12

11

10

9

8

7

6

5

4

3

2

1

HPD

+5V_POWER

DDC/CEC_GND

SDA

SCL

NC

CEC

CLK-

CLK_SHIELD

CLK+

DATA0-

DATA0_SHIELD

DATA0+

DATA1-

DATA1_SHIELD

DATA1+

DATA2-

DATA2_SHIELD

DATA2+

5V_HDMI_2_JACK

R3313

MMBT3904(NXP)

100K

R3314 100

R3315 100

R33 00 0

CEC_REMOTE

CK-_HDMI2_JACK

CK+_HDMI2_JACK

D0-_HDMI2_JACK

D0+_HDMI2_JACK

D1-_HDMI2_JACK

D1+_HDMI2_JACK

D2-_HDMI2_JACK

D2+_HDMI2_JACK

R3316

1K

C

R3317

B

E

DDC_SDA_2_JACK

DDC_SCL_2_JACK

R33 41 0

1K

OPT

Q3302

R3300 MTK Recommend : 0 Ohm

UI : HDMI1

R3318

4.7K

R3347

4.7K
OPT

HDMI_HPD_2_JACK

IR_OUT_HDMI1

HDMI_ARC

HPD SWITCH

HPD_CTL CONNECTION

L

B0 - A
B1 - A

H

NEC_HPD
MTK_HPD

HDMI_HPD_2_JACK

HPD_CTL

+3.5V_ST

C3306

0.1uF

SELECT

VCC

A

IC3301

NLASB3157DFT2G

6

5

4

R3375 0

OPT

For CEC

+3.5V_ST

B1

R3376 0

1

GND

2

B0

R3377 0

3

MTK_HPD

NEC_HPD

From HDMI Connector

CEC_REMOTE

D3304

BAT54_SUZHO

R3302
27K

D

G

S

G

S

D

Q3300
RUE003N02

HDMI_CEC_FET_ROHM

Q3300-*1
SI1012CR-T1-GE3
HDMI_CEC_FET_VISHAY

R3303
120K

HDMI_CEC

To NEC

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.

xxLT760H-UA

HDMI 4

2011.09.29

33

RGB PC

Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes

LGE Internal Use Only

DSUB_VSYNC

DSUB_HSYNC

DSUB_B+

M24C02-RMN6T

E0

E1

E2

VSS

RGB_5V

RGB_5V

A1

C

A2

MMBD6100

D3620

R3641

C3633

R3642

2.7K

2.7K

C3634
18pF

18pF

50V

50V

D3621
ADUC 5S 02 0R5L

5.5V
OPT

IC3600

VCC

1

8

WC

7

2

SCL

6

3

SDA

4

5

OPT

D3615

30V

OPT
D3616
30V

+5V_NORMAL

R3643 22

R3644 22

D3622
ADUC 5S 02 0R5L

5.5V
OPT

RGB_DDC_SCL

RGB_DDC_SDA

SPDIF OUT

SPDIF_OUT

OPT

R3620

2.7K
R3615
33

D3613

5.5V

OPT

ADUC 5S 02 0R5L

+3.3V_NORMAL

C3615

0.1uF

16

SHILED

+3.3V_NORMAL

R3646
10K

D3623

5.6V

DSUB_DET

DSUB_G+

DSUB_R+

RED2GREEN3BLUE4GND_15DDC_GND

RED_GND7GREEN_GND8BLUE_GND9NC10SYNC_GND

Closed to JACK

Diode_OLD

Diode_OLD

D3625

5.6V

PC AUDIO

D3624

5.6V

PC_R_IN

for EMI_Cap

D3624-*1
18pF
50V

PC_L_IN

for EMI_Cap

D3625-*1
18pF
50V

JK3604

PEJ027-04

E_SPRING

3

T_TERMINAL1

6A

B_TERMINAL1

JK3602

2F01TC1-CLM97-4F

GND

JP3605

1

VCC

2

VIN

JP3606

3

Fiber Optic

16V

4

SHIELD

7A

4

5

7B

6B

R_SPRING

T_SPRING

B_TERMINAL2

T_TERMINAL2

GND_212DDC_DATA13H_SYNC14V_SYNC15DDC_CLOCK

11

6

JK3603

SPG09-DB-010

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.

xxLT760H-UA

JACK HIGH / MID

2011.09.29

36

RS232C

Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes

LGE Internal Use Only

0.1uF

0.1uF

C38000.1uF

C3801

C38020.1uF

C3803

DOUT2

EXT UART SWITCH

1A@5V /1A@12V FOR COMMERCIAL(RS-232C POWER)

EXT_5V

EXT_12V

L3801

L3800

IC3800

MAX3232CDR

C1+

V+

C1-

C2+

C2-

V-

RIN2

1

2

3

4

5

6

7

8

EAN41348201

VCC

16

GND

15

DOUT1

14

RIN1

13

ROUT1

12

DIN1

11

DIN2

10

ROUT2

9

+3.5V_ST

C3804

0.1uF

IR_OUT_RS232C

D3804
20V

OPT

R3811

4.7K

+3.5V_ST

R3820 100

R3821 100

D3805
20V
OPT

R3814

4.7K

OPT

+3.5V_ST

L3802

50V

BAP70-02

D3803

RS232_RX
RS232_TX

R3834

1K

10

9

8

7

6

SPG09-DB-009

JK3803

5

4

3

2

1

SOC_TX

SOC_RX

JP3811

JP3810

JP3808

JP3812

JP3809

UART_SW1

+3.5V_ST

DBG_SW

CONNECTION

B0 - A MTK ADJL
B1 - AH

SELECT

VCC

C3822

0.1uF

SELECT

VCC

C3823

0.1uF

MTK DEBUG

IC3811

NLASB3157DFT2G

6

ON SEMICONDUCTOR

ANALOG SWITCH
5

A

4

EAN38256201

R3862 0

OPT

IC3812

NLASB3157DFT2G

6

ON SEMICONDUCTOR

ANALOG SWITCH

5

A

4

EAN38256201

R3863 0

OPT

UART_SW2

CONNECTION
L B0 - A
H

R3858

B1

0

1

GND

2

B0

3

R3860

B1

0

1

GND

2

R3861

B0

0

3

R3859
0

MTK_DBG_TX

RS232_TX

MTK_DBG_RX

RS232_RX

MTK_NEC_RX

MTK_NEC_TX

RS232_TX

RS232_RX

R3843

R3842

R3847

R3846

B1

0

GND

B0

0

B1

0

GND

B0

0

Interactive

B1 - A USB Download

IC3802

NLASB3157DFT2G

SELECT

1

6

ON SEMICONDUCTOR

ANALOG SWITCH

VCC

2

5

C3811

0.1uF

A

3

4

EAN38256201

IC3804

NLASB3157DFT2G

SELECT

1

6

ON SEMICONDUCTOR

ANALOG SWITCH

VCC

2

5

C3813

0.1uF

A

3

4

EAN38256201

+3.5V_ST

UART_SW2

R3835 0

R3836

NEC_TX

0

NEC_RX

UART DBG SWITCH

UART_DBG_SW

CONNECTION

Debug NEC

B0 - A

L

B1 - A

R3844

R3845

4.7K

4.7K

+3.5V_ST

+3.5V_ST

R3848

R3850

Debug MTK

0

0

NLASB3157DFT2G

B1

1

ON SEMICONDUCTOR

GND

2

B0

3

NLASB3157DFT2G

B1

1

ON SEMICONDUCTOR

GND

2

B0

3

H

MTK_DBG_TX

NEC_DBG_TXD

MTK_DBG_RX

NEC_DBG_RXD

NVRAM I2C SWITCH

CONNECTION

UART_SW2

B0 - A NVRAM - NEC

L
H

B1 - A

NVRAM - MTK

EEPROM_SW

+3.5V_ST

SCL_NVRAM

SDA_NVRAM

IC3805

ANALOG SWITCH

EAN38256201

IC3807

ANALOG SWITCH

EAN38256201

EXT_SPK_CONTROL & DBG OUT

CONNECTION

C3817

0.1uF

DBG_SW

C3818

1000pF

C3819

1000pF

DBG_SW

B0 - A DEBUG_NEC/MTK

L
H

JP3801

OPT

OPT

D3806

5.6V

50V

JP3802

OPT

D3807

5.6V

50V

OPT

EXT.SPK VOL Control

B1 - A

E_SPRING

T_TERMINAL1

B_TERMINAL1

R_SPRING

T_SPRING

B_TERMINAL2

T_TERMINAL2

JK3801

PEJ027-04

3

6A

7A

4

5

7B

6B

EXT_SPK_CONTROL

+3.3V_NORMAL

R3849

+3.3V_NORMAL

I2C_SCL5

NEC_EEPROM_SCL

I2C_SDA5

NEC_EEPROM_SDA

3.6K

R3851

3.6K

UART_DBG_SW

+3.5V_ST

SELECT

6

VCC

5

C3814

0.1uF

A

4

SELECT

6

VCC

5

C3815

0.1uF

A

4

IC3809

NLASB3157DFT2G

SELECT

6

ON SEMICONDUCTOR

ANALOG SWITCH

VCC

5

C3820

0.1uF
A

4

EAN38256201

R3856
0

OPT

IC3810

NLASB3157DFT2G

SELECT

6

ON SEMICONDUCTOR

ANALOG SWITCH

VCC

5

C3821

0.1uF
A

4

EAN38256201

R3857
0

OPT

EXT_SPK_VOL+

JK_DBG_TX

JK_DBG_TX

EXT_SPK_VOL-

JK_DBG_RX

JK_DBG_RX

R3852

B1

0

1

GND

2

R3853

B0

0

3

R3854

B1

0

1

GND

2

R3855

B0

0

3

NLASB3157DFT2G

B1

1

ON SEMICONDUCTOR

GND

2

B0

3

NLASB3157DFT2G

B1

1

ON SEMICONDUCTOR

GND

2

B0

3

IC3806

ANALOG SWITCH

EAN38256201

IC3808

ANALOG SWITCH

EAN38256201

+3.5V_ST

SELECT

6

VCC

5

4

6

5

4

A

SELECT

VCC

A

+3.5V_ST

0.1uF

C3816

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.

xxLT760H-UA

JACK_COMMON

2011.09.29

38

IR_OUT_CTRL

Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes

LGE Internal Use Only

IR_OUT_RS232C

IR_OUT_HDMI1

R4135

30K

IR_OUT_HDMI2

R4139

30K

IR_OUT_HDMI3

R4143

30K

I2C_SCL2
I2C_SCL3

I2C_SDA2
I2C_SDA3

+3.3V_NORMAL

+3.5V_ST

LED_R

R4127

I_SENSOR

L4101

BLM18PG121SN1D

C4110

0.1uF
16V

OPT

BLM18PG121SN1D

C4103

0.1uF
16V

OPT

R4126 1.5K

R4123

100

I_SENSOR

OPT

I_SENSOR

R4124 100

R4128

100
OPT

C4109

0.1uF

I_SENSOR

L4100

C4101

0.1uF

100

CDS3C05HDMI1

C4108
1000pF
50V

16V

I_SENSOR

C4104
1000pF
50V

16V

R4109

10K

OPT

D4105

5.6V

Zener Diode is

close to wafer

D4106

CDS3C05HDMI1

5.6V

R4108 0

NON_I_SENSOR

P4102

12507WR-10L

1

2

3

4

5

6

7

8

9

10

11

IR & KEY

+3.5V_ST

R4101

47K

B

+5V_ST

+5V_ST

+5V_ST

10K

C

E

10K

C

E

10K

C

E

R4134

R4138

R4142

Q4100

2SC3052

R4100 0

B

B

B

OPT

R4102

C

B

E

OPT

R4132

10K

R4136

10K

R4140

10K

R4144

10K

IR

+5V_ST

R4130

Q4102

2SC3052

Q4103

2SC3052

Q4105

2SC3052

Q4107

2SC3052

10K

C

E

R4131

22

R4133

22

C

Q4104

B

2SC3052

E

R4137

22

C

Q4106

B

2SC3052

E

R4141

22

C

Q4108

B

2SC3052

E

+3.5V_ST

R4107

+3.5V_ST

47K
OPT

KEY1

KEY2

R4103

47K

10K
OPT

C

E

B

Q4101

2SC3052

R4104

47K

R4113
100

R4114
100

R4117

10K

1%

+3.5V_ST

R4118

10K
1%

BLM18PG121SN1D

BLM18PG121SN1D

L4102

L4103

C4100

0.1uF

C4102

0.1uF
D4100

5.6V

AMOTECH

C4107
100pF

50V

D4101

AMOTECH

D4104

5.6V

AMOTECH

5.6V

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.

xxLT760H-UA

IR / KEY

2011.09.26

41

USB To SERIAL I/F

Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes

LGE Internal Use Only

+3.3V_NORMAL

C4313

0.1uF
16V

M_REMOTE

M_REMOTE

L4301

BLM18PG121SN1D

+3.3V_USB2SER

91K

OPT

R4307

OPT

R4308

100K

+3.3V_USB2SER

1%

1%

M_REMOTE

USB2SER_DP

USB2SER_DM

C4312

0.1uF
16V
M_REMOTE

C4310

0.01uF
25V

C4311

0.1uF
16V
M_REMOTE

C4309

0.1uF
16V

M_REMOTE

M_REMOTE_DEV

R4302

R4303

M_REMOTE_DEV

/USB2SER_RESET

33

33

C4318

M_REMOTE

22pF

M_REMOTE

+3.3V_USB2SER

10K

R4310

R4301 1.5K

M_REMOTE

C4317

+3.3V_USB2SER

VREGEN

M_REMOTE

SUSPEND

VCC_1

VDD18

GND_1

22pF

M_REMOTE

R4309

15K

M_REMOTE

C4314

1uF
M_REMOTE

PUR

DP

DM

[EP]

1

THERMAL

2

33

3

4

TUSB3410RHBR

5

6

7

8

9

10

SDA11SCL

RESET

C4316

20pF

M_REMOTE

IC4304

GND_329P3.430P3.331P3.132P3.0

12

CTS14DSR15DCD

WAKEUP

M_REMOTE

X4300

12MHz
R4305
1M 1%

OPT

X1/CLKI

28

13

M_REMOTE

R4306

10K

VCC_2

25

26X227

16

RI/CP

C4315

20pF

M_REMOTE

TEST1

24

TEST0

23

CLKOUT

22

DTR

21

RTS

20

SOUT/IR_SOUT

19

GND_2

18

SIN/IR_SIN

17

+3.3V_USB2SER

R4304

M_REMOTE

10K

M_REMOTE_TX

M_REMOTE_RX

USB_WIFI

+5V_USB

L4302

BLM18PG121SN1D

C4319

0.1uF
16V

WIFI

For EMI

WIFI_DM

WIFI_DP

To SOC

WIFI

C4320

0.1uF
16V

WIFI

C4321

10uF

WIFI

+5V_USB FOR USB

+12V

L4305
BLM18PG121SN1D

C4339

10uF

10V

10V

WIFI

OPT

D4300

RCLAMP0502BA

MAX 0.4A

P4301

12507WR-04L

WIFI

VDD

1

DM

2

DP

3

GND

4

5

.

C4324
10uF
16V

C4326

0.1uF
50V

[EP]PGND

Vout=(0.763+0.0017*Vout.set)*(1+R1/R2)=4.98V

VIN2

VIN1

VBST

PGND2

PGND1

SW2

SW1

IC4305

TPS54425PWPR

14

15

13

12

4A

11

10

9

8

THERMAL

+5V_USB

VO

1

VFB

2

VREG5

3

SS

4

GND

5

PG

6

EN

7

R4328

100K

C4327
1uF
10V

C4329

3300pF

50V

R4329 10K

C4328

0.1uF
L4308

2uH

R1

POWER_ON/OFF2_4

C4333
22uF
10V

R4330
120K
1%

C4334

22uF
10V

R4331
22K

1%

R2

C4332
22pF
50V

+5V_USB

/USB_OCD1

USB_CTL1

USB_DM1

USB_DP1

To SOC

R4327

USB2

+3.3V_NORMAL

R4323

10K

10K

OPT

+5V_USB

IN_1

IN_2

ILIM_SEL

IC4303

TPS2554

GND

1

2

3

4

EN

5

11

THERMAL

[EP]

FAULT

10

OUT_2

9

OUT_1

8

ILIM0

7

ILIM1

6

R4341

27K

1/10W

OPT

R4300

27K

1/10W

C4323

10uF

10V

OPT

D4303

RCLAMP0502BA

DVR Ready
MAX 1.8A

JK4303

1234

USB DOWN STREAM

3AU04S-345-ZC-H-LG

5

/USB_OCD2

USB_CTL2

USB_DM2

USB_DP2

R4311

10K
OPT

R4312

10K

+5V_USB

+3.3V_NORMAL

IN_1

IN_2

ILIM_SEL

IC4306

TPS2554

GND

1

2

3

4

EN

5

11

THERMAL

[EP]

FAULT

10

OUT_2

9

OUT_1

8

ILIM0

7

ILIM1

6

R4313

27K

1/10W

OPT

R4314

27K

1/10W

C4340

10uF

10V

OPT

D4304

RCLAMP0502BA

DVR Ready

MAX 1.8A

USB1

JK4304

1234

USB DOWN STREAM

3AU04S-345-ZC-H-LG

5

To SOC

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.

xxLT760H-UA

USB3_HUB_WiFi

2011.09.29

43

Full Scart

Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes

LGE Internal Use Only

PSC008-01

JK4600

22

21

20

19

18

17

16

15

14

13

12

11

10

9

8

7

6

5

4

3

2

1

AV_DET

COM_GND

SYNC_IN

SYNC_OUT

SYNC_GND2

SYNC_GND1

RGB_IO

R_OUT

RGB_GND

R_GND

D2B_OUT

G_OUT

D2B_IN

G_GND

ID

B_OUT

AUDIO_L_IN

B_GND

AUDIO_GND

AUDIO_L_OUT

AUDIO_R_IN

AUDIO_R_OUT

D4600
20V
OPT

D4609

5.5V
OPT

D4610

5.5V
OPT

D4600-*1
20V
10pF

ESD_MTK_SCART

D4606

5.6V
OPT

D4607

5.6V
OPT

D4608

5.6V
OPT

D4611

5.6V
OPT

D4601

5.6V
OPT

D4602

5.5V
OPT

D4603

5.5V
OPT

D4604

5.5V
OPT

D4600-*2
20V
10pF
ESD_LG1152_SCART

D4611-*2

5.6V
200pF

ESD_LG1152_SCART

SC_CVBS_IN

D4609-*1

5.5V

15pF
ESD_MTK_SCART

D4610-*1

5.5V

15pF

ESD_MTK_SCART

D4601-*1

5.6V
200pF
ESD_MTK_SCART

D4602-*1

5.5V

15pF
ESD_MTK_SCART

D4603-*1

5.5V

15pF

ESD_MTK_SCART

D4604-*1

5.5V

15pF

ESD_MTK_SCART

D4605

5.6V
OPT

D4606-*1

5.6V
200pF
ESD_MTK_SCART

C4600
1000pF
50V

C4601
1000pF
50V

ESD_MTK_SCART

BLM18PG121SN1D

L4600

BLM18PG121SN1D

L4601

+3.3V_NORMAL

D4611-*1

5.6V
200pF

D4609-*2

5.5V
15pF
ESD_LG1152_SCART

D4601-*2

5.6V

200pF

ESD_LG1152_SCART

SC_L_IN

D4605-*1

5.6V
200pF

ESD_MTK_SCART

D4606-*2

5.6V
200pF

ESD_LG1152_SCART

C4602
4700pF

C4603
4700pF

R4601
10K

C4604

0.1uF

R460075

SC_FB

SC_G

SC_B

D4605-*2

5.6V
200pF
ESD_LG1152_SCART

SC_R_IN

CLOSE TO JUNCTION

C4605
100uF
16V

SC_R

DTV/MNT_L_OUT

DTV/MNT_R_OUT

SC_ID

SC_DET

MMBT3906(NXP)

Gain=1+Rf/Rg

Q4600

+12V

E

C

R4602
390

R4603
390

Rf

R4608

B

MMBT3904(NXP)

Rg

OPT

R4605

470

Q4601

C

B

E

R4604
180

0

R4606
47K

R4607
15K

C4607
47uF
25V

C4606

0.1uF
50V

DTV/MNT_V_OUT

[SCART AUDIO MUTE]

DTV/MNT_L_OUT

DTV/MNT_R_OUT

Q4602

MMBT3904(NXP)

Q4603

MMBT3904(NXP)

C

B

E

C

B

E

R4623

510

+3.5V_ST

R4625

4.7K
OPT

SCART_MUTE

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.

SCART GENDER

2011.10.26

46

ZigBee_Radio Pulse M_REMOTE OPTION

Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes

LGE Internal Use Only

P4800

12507WR-08L

M_REMOTE

9

+3.3V_NORMAL

L4800

120-ohm

3.3V

1

GND

2

RX

3

TX

4

RESET

5

DC

6

DD

7

GND

8

C4800

0.1uF

M_REMOTE

AR4800
100
1/16W

M_REMOTE

M_REMOTE_RX

M_REMOTE_TX

M_RFModule_RESET

M_RFModule_ISP

3D_SYNC_RF

3D_SYNC_RF

Only For PDP

M_REMOTE_RX

M_REMOTE_TX

ALL M_REMOTE OPTION

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.

xxLT760H-ZA

MOTION REMOTE

2011.06.04

48

Q1801

Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes

LGE Internal Use Only

+24V

MAIN_AMP_MUTE

DUAL COMPONENT

1ST : 0TRIY80001A 2ND : 0TR387500AA

+24V_AMP

L5400

CIS21J121

C5400

0.1uF
50V

AUD_LRCH

AUD_LRCK

AUD_SCK

I2C_SDA1

I2C_SCL1

C5401

0.1uF
50V

R5400

C5402
100pF

50V

R5402 100

R5403 100

B

10K

+3.5V_ST

R5401

10K

C

Q5400

MMBT3904(NXP)

E

C5403
1000pF

50V

R5404

3.3K

R5405

100

C5405

10uF

10V

C5406
33pF
50V

C5404

1000pF

From SOC

C5409

C5407

10uF

10V

4.7uF
10V

OPT
C5410
10uF

10V

C5408
33pF
50V

50V

BLM18PG121SN1D

C5411

0.1uF
16V

C5412

0.1uF
16V

MAIN_AMP_RESET

+3.3V_NORMAL

L5401

C5413

0.1uF
16V

33

R5421

AUD_MASTER_CLK

OPT
C5414
10uF
10V

AGND_PLL
AVDD_PLL
DVDD_PLL

LF

DGND_PLL

GND_1

DGND
DVDD

SDATA

WCK
BCK
SDA

R5422
10K

[EP]

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

C5415

1000pF

50V

GND_IO

CLK_I

VDD_IO

46

47

48

THERMAL

49

NTP-7500L

13

14

15

SCL

/FAULT

MONITOR0

50V

C5416

BST1A

/RESET

AD

43

44

45

IC5400

0x54

16

17

18

BST2B

MONITOR1

MONITOR2

C5417

22000pF

50V

22000pF

OUT1A_2

PGND1A

41

42

19

20

PGND2B

OUT2B_1

PVDD1_2

PVDD1_3

OUT1A_1

38

39

40

21

22

23

OUT2B_2

PVDD2_1

PVDD2_2

+24V_AMP

C5418

0.1uF
50V

PVDD1_1

37

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

24

PVDD2_3

C5420

0.1uF
50V

OUT1B_2
OUT1B_1
PGND1B
BST1B
VDR1
VCC_5
AGND
VDR2
BST2A
PGND2A
OUT2A_2
OUT2A_1

+24V_AMP

C5419

0.1uF
50V

C5421

0.1uF
50V

C5422
10uF
35V

OPT

R5406

3.3
OPT

C5424

0.01uF
50V

C5423
10uF
35V

C5425
22000pF
50V

C5426
22000pF
50V

C54 27
1uF
25V

D5400

1N4148W

100V

OPT

D5401

1N4148W

100V

OPT

D5402

1N4148W

100V

OPT

D5403

1N4148W

100V

OPT

1uF
25V

C54 28

R5407

12

C5429
390pF

50V

C5430
390pF

50V

R5408

12

R5409

12

C5431
390pF

50V

C5432
390pF

50V

R5410

12

C5433
1uF
25V

R5414

12

R5412

12

R5413

12

R5411

12

L5404

10.0uH

NRS6045T100MMGK

L5405

10.0uH

NRS6045T100MMGK

L5402

10.0uH

NRS6045T100MMGK

L5403

10.0uH

NRS6045T100MMGK

C5434

0.47uF
50V

C5435

0.47uF
50V

C5436

0.1uF
50V

C5437

0.1uF
50V

C5438

0.1uF
50V

C5439

0.1uF

50V

R5415

5.1K

R5416

5.1K

R5417

5.1K

R5418

5.1K

SPK_L+

SPEAKER_L

SPK_L-

SPK_L+

SPK_L-

SPK_R+

SPK_R-

SPK_R+

SPEAKER_R

SPK_R-

WAFER-ANGLE

4

3

2

1

P5400

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.

xxLT760H-UA

2011.04.30

54AMP_NEO

CI POWER ENABLE CONTROL

Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes

LGE Internal Use Only

+5V_NORMAL

C6202

OPT

0.1uF
16V

PCM_5V_CTL

R6218
10K

R6221
10K

OPT

R6223

4.7K

B

R6241
22K

R6242

2.2K

C

Q6200
MMBT3904(NXP)

E

C6207

4.7uF
10V

OPT

Q6201

AO3407A

S

+5V_CI_ON

D

C6210

G

1uF
25V

OPT

R6248

10K

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.

Option FOR MTK

C6210-*1
1uF
25V

CI_MTK

Option FOR LG1152

CI SLOT

2011.10.31

62

12

Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes

LGE Internal Use Only

TU6500
TDSS-G101D

SHIELD

H/NIM for Commercial (EU)

NC

1

RESET

2

SCL

3

SDA

4

+3.3V

5

SIF

6

+1.8V

7

CVBS

8

IF_AGC

9

DIF[P]

10

DIF[N]

11

C6501
18pF

OPT

R6500

50V

C6500

OPT

18pF
50V

R6501

33

33

I2C_SCL6

I2C_SDA6

close to TUNER

0.1uF 16V

C6505

+5V_TU

R6503

470 R6504

B

R6502

4.7K

E

Q6500

C

MMBT3906(NXP)

82

TUNER_SIF

R6506
100

R6507

OPT

+3.3V_TU

C6509
100pF
50V

R6508

220

1K

B

+5V_TU

C6510

0.1uF
16V

R6510

220

E

Q6501
MMBT3906(NXP)

C

2012 perallel
because of derating

+3.3V_TU

OPT

R6511
100K

C6511

0.1uF

16V

TU_CVBS

/TU_RESET

+3.3V_TU

IC6501

AZ1117BH-1.8TRE1

IN

3

1

ADJ/GND

Max 240mA

+1.8V_TU

OUT

2

R6517
1

C6523

C6524

10uF

0.1uF

10V

16V

C6525

C6526

100pF

0.1uF

50V

16V

close to Tuner‘

C6527

0.1uF

16V

L6503

BLM18PG121SN1D

+1.8V_TU

close to Tuner

C6507

0.1uF
16V

should be guarded by groumd

IF_N

IF_P

R6505

100

1. should be guarded by ground

2. No via on both of them

IF_AGC

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

Ground Width >= 24mils

+3.3V_NORMAL

BLM18PG121SN1D

C6513

0.1uF
16V

L6502

C6515

22uF

C6519

22uF
10V

C6520

22uF

10V

150mA(MAX)

+5V_TU

C6521

0.1uF
16V

465mA(MAX)

+3.3V_TU

C6517

0.1uF

10V

16V

+5V_NORMAL

C6518

0.1uF
16V

R6513
0

Close to the tuner

Close to the tuner

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.

xxLT760H-UA

TUNER

2011.08.11

65

LVDS

Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes

LGE Internal Use Only

LVDS_51PIN

P7100

FI-RE51S-HF-J-R1500

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

41

42

43

44

45

46

47

48

49

50

51

52

GND

[51Pin LVDS OUTPUT Connector]

NC

NC

NC

NC

NC

AUO_65_MIRROR

LVDS_SEL

NC

NC

L/DIM_ENABLE

GND

RA0N

RA0P

RA1N

RA1P

RA2N

RA2P

GND

RACLKN

RACLKP

GND

RA3N

RA3P

RA4N

RA4P

GND

BIT_SEL

RB0N

RB0P

RB1N

RB1P

RB2N

RB2P

GND

RBCLKN

RBCLKP

GND

RB3N

RB3P

RB4N

RB4P

GND

GND

GND

GND

GND

NC

VLCD

VLCD

VLCD

VLCD

R7107 33

37_LGD

PANEL_VCC

LVDS_SEL

PWM_DIM1

TXA0N

TXA0P

TXA1N

TXA1P

TXA2N

TXA2P

TXACLKN

TXACLKP

TXA3N

TXA3P

BIT_SEL

TXB0N

TXB0P

TXB1N

TXB1P

TXB2N

TXB2P

TXBCLKN

TXBCLKP

TXB3N

TXB3P

L7100
BLM18SG121TN1D

C7100

C7101

10uF

1000pF

16V

50V

OPT

OPT

OPC_SEL

+3.3V_NORMAL

OPT

R7109 0

C7102

0.1uF
50V

OPT

[30Pin LVDS OUTPUT Connector]

LVDS_30PIN

P7101

FF10001-30

1

R7108 0

2

3

4

BIT_SEL

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

BIT_SEL

+3.3V_NORMAL

R7103

3.3K
BIT_SEL_HIGH

R7104
10K

BIT_SEL_LOW

R7105

1K

37_LGD

R7106
10K

OPT

OPC_EN

OPT

TXA3P

TXA3N

TXACLKP

TXACLKN

TXA2P

TXA2N

TXA1P

TXA1N

TXA0P

TXA0N

LVDS_SEL

LVDS_SEL

+3.3V_NORMAL

R7101

3.3K

LVDS_SEL

LVDS_SEL_HIGH

R7102
10K

LVDS_SEL_LOW

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.

xxLT760H-UA

LVDS_HIGH_MID

2011.08.11

71

LOCAL DIMMING

Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes

LGE Internal Use Only

[To LED DRIVER]

LOCAL_DIM

P7600

12507WR-08L

1

2

3

4

5

6

7

8

9

+3.3V_NORMAL

R7600
10K

OPT

R7601
10K

LOCAL_DIM

AR7600

33

1/16W

LOCAL_DIM

R7606 33

LOCAL_DIM

R7607

4.7K
LOCAL_DIM

L/DIM0_SCLK

L/DIM0_MOSI

I2C_SCL1

I2C_SDA1

L/DIM0_VS

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.

xxLT760H-UA

LOCAL DIMMING

2011.04.30

76

eMMC I/F

Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes

LGE Internal Use Only

EMMC_DATA[0-7]

R8107-*1 47K

R8106-*1 47K

AR8102 22

AR8100
22
1/16W

AR8101
22
1/16W

EMMC_VCCQ

R8100 10K

OPT

R8101 10K

C8100

0.1uF
16V

R8102 10K

R8103 10K

R8104 10K

R8105 10K

R8106 10K

R8107 10K

C8107
10pF

OPT

50V

DAT4

DAT3

EMMC DATA LINE 47K PULL/UP

R8101-*1 47K

R8102-*1 47K

R8100-*1 47K

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

EMMC_DATA[3]

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

EMMC_CLK
EMMC_CMD
EMMC_RST

R8105-*1 47K

R8103-*1 47K

R8104-*1 47K

Don’t Connect Power At VDDI

(Just Interal LDO Capacitor)

DAT5

DAT6

10K

R8117

EMMC_CLK_BALL

EMMC_CMD_BALL

10K

R8116

EMMC_RESET_BALL

EMMC_VCCQ

EMMC_VDDI

C8105

0.1uF
16V

EMMC_VDDI

C8106

2.2uF
10V

3.3V_EMMC

C8102

0.1uF
16V

DAT3
DAT4

DAT5

C8103

2.2uF
10V

C8104

0.1uF
16V

SDIN5D2-4G-974L1

A3

DAT0

A4

DAT1

A5

DAT2

B2

DAT3

B3

DAT4

B4

DAT5

B5

DAT6

B6

DAT7

M6

CLK

M5

CMD

A6

NC_3

A7

NC_4

C5

NC_23

E5

NC_42

E8

NC_43

E9

NC_44

E10

NC_45

F10

NC_52

G3

NC_58

G10

NC_59

H5

NC_66

J5

NC_73

K6

NC_80

K7

NC_81

K10

NC_82

P7

NC_116

P10

NC_119

K5

RESET

C6

VCCQ_1

M4

VCCQ_2

N4

VCCQ_3

P3

VCCQ_4

P5

VCCQ_5

E6

VCC_1

F5

VCC_2

J10

VCC_3

K9

VCC_4

C2

VDDI

E7

VSS_1

G5

VSS_2

H10

VSS_3

K8

VSS_4

C4

VSSQ_1

N2

VSSQ_2

N5

VSSQ_3

P4

VSSQ_4

P6

VSSQ_5

A1

NC_1

A2

NC_2

A8

NC_5

A9

NC_6

A10

NC_7

A11

NC_8

A12

NC_9

A13

NC_10

A14

NC_11

B1

NC_12

B7

NC_13

B8

NC_14

B9

NC_15

B10

NC_16

B11

NC_17

B12

NC_18

B13

NC_19

B14

NC_20

C1

NC_21

C3

NC_22

C7

NC_24

IC8100

C8

NC_25

C9

NC_26

C10

NC_27

C11

NC_28

C12

NC_29

C13

NC_30

C14

NC_31

D1

NC_32

D2

NC_33

D3

NC_34

D4

NC_35

D12

NC_36

D13

NC_37

D14

NC_38

E1

NC_39

E2

NC_40

E3

NC_41

E12

NC_46

E13

NC_47

E14

NC_48

F1

NC_49

F2

NC_50

F3

NC_51

F12

NC_53

F13

NC_54

F14

NC_55

G1

NC_56

G2

NC_57

G12

NC_60

G13

NC_61

G14

NC_62

H1

NC_63

H2

NC_64

H3

NC_65

H12

NC_67

H13

NC_68

H14

NC_69

J1

NC_70

J2

NC_71

J3

NC_72

J12

NC_74

J13

NC_75

J14

NC_76

K1

NC_77

K2

NC_78

K3

NC_79

K12

NC_83

K13

NC_84

K14

NC_85

L1

NC_86

L2

NC_87

L3

NC_88
NC_89
NC_90
NC_91
NC_92
NC_93
NC_94
NC_95
NC_96
NC_97
NC_98

NC_99
NC_100
NC_101
NC_102
NC_103
NC_104
NC_105
NC_106
NC_107
NC_108
NC_109
NC_110
NC_111
NC_112
NC_113
NC_114
NC_115
NC_117
NC_118
NC_120
NC_121
NC_122
NC_123

L12
L13
L14
M1
M2
M3
M7
M8
M9
M10
M11
M12
M13
M14
N1
N3
N6
N7
N8
N9
N10
N11
N12
N13
N14
P1
P2
P8
P9
P11
P12
P13
P14

SANDISK_EMMC_4GB

DAT5

DAT6

EMMC_RESET_BALL

EMMC_CMD_BALL

EMMC_CLK_BALL

A3
A4
A5
B2
B3
B4
B5
B6

M6
M5

A6
A7
C5
E5
E8

E9
E10
F10

G3
G10

H5

J5

K6

K7
K10

P7
P10

K5

C6

M4

N4

P3

P5

E6

F5
J10

K9

C2

E7

G5
H10

K8

C4

N2

N5

P4

P6

A1

A2

A8

A9
A10
A11
A12
A13
A14

B1

B7

B8

B9
B10
B11
B12
B13
B14

C1

C3

C7

IC8100-*3

H26M31001EFR

DAT0
DAT1
DAT2
DAT3
DAT4
DAT5
DAT6
DAT7

CLK
CMD

NC_3
NC_4
NC_23
NC_42
NC_43
NC_44
NC_45
NC_52
NC_58
NC_59
NC_66
NC_73
NC_80
NC_81
NC_82
NC_116
NC_119

RESET

VCCQ_1
VCCQ_2
VCCQ_3
VCCQ_4
VCCQ_5

VCC_1
VCC_2
VCC_3
VCC_4

VDDI

VSS_1
VSS_2
VSS_3
VSS_4
VSSQ_1
VSSQ_2
VSSQ_3
VSSQ_4
VSSQ_5

NC_1
NC_2
NC_5
NC_6
NC_7
NC_8
NC_9
NC_10
NC_11
NC_12
NC_13
NC_14
NC_15
NC_16
NC_17
NC_18
NC_19
NC_20
NC_21
NC_22
NC_24

C8

NC_25

C9

NC_26

C10

NC_27

C11

NC_28

C12

NC_29

C13

NC_30

C14

NC_31

D1

NC_32

D2

NC_33

D3

NC_34

D4

NC_35

D12

NC_36

D13

NC_37

D14

NC_38

E1

NC_39

E2

NC_40

E3

NC_41

E12

NC_46

E13

NC_47

E14

NC_48

F1

NC_49

F2

NC_50

F3

NC_51

F12

NC_53

F13

NC_54

F14

NC_55

G1

NC_56

G2

NC_57

G12

NC_60

G13

NC_61

G14

NC_62

H1

NC_63

H2

NC_64

H3

NC_65

H12

NC_67

H13

NC_68

H14

NC_69

J1

NC_70

J2

NC_71

J3

NC_72

J12

NC_74

J13

NC_75

J14

NC_76

K1

NC_77

K2

NC_78

K3

NC_79

K12

NC_83

K13

NC_84

K14

NC_85

L1

NC_86

L2

NC_87

L3

NC_88

L12

NC_89

L13

NC_90

L14

NC_91

M1

NC_92

M2

NC_93

M3

NC_94
NC_95
NC_96
NC_97
NC_98

NC_99
NC_100
NC_101
NC_102
NC_103
NC_104
NC_105
NC_106
NC_107
NC_108
NC_109
NC_110
NC_111
NC_112
NC_113
NC_114
NC_115
NC_117
NC_118
NC_120
NC_121
NC_122
NC_123

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

DEV_HYNIX_EMMC_4GB

A3
A4
A5
B2
B3
B4
B5
B6

M6
M5

A6
A7
C5
E5
E8

E9
E10
F10

G3
G10

H5

J5

K6

K7
K10

P7
P10

K5

C6

M4

N4

P3

P5

E6

F5
J10

K9

C2

E7

G5
H10

K8

C4

N2

N5

P4

P6

A1

A2

A8

A9
A10
A11
A12
A13
A14

B1

B7

B8

B9
B10
B11
B12
B13
B14

C1

C3

C7

IC8100-*1

H26M21001ECR

DAT0
DAT1
DAT2
DAT3
DAT4
DAT5
DAT6
DAT7

CLK
CMD

NC_3
NC_4
NC_23
NC_42
NC_43
NC_44
NC_45
NC_52
NC_58
NC_59
NC_66
NC_73
NC_80
NC_81
NC_82
NC_116
NC_119

RESET

VCCQ_1
VCCQ_2
VCCQ_3
VCCQ_4
VCCQ_5

VCC_1
VCC_2
VCC_3
VCC_4

VDDI

VSS_1
VSS_2
VSS_3
VSS_4
VSSQ_1
VSSQ_2
VSSQ_3
VSSQ_4
VSSQ_5

NC_1
NC_2
NC_5
NC_6
NC_7
NC_8
NC_9
NC_10
NC_11
NC_12
NC_13
NC_14
NC_15
NC_16
NC_17
NC_18
NC_19
NC_20
NC_21
NC_22
NC_24

C8

NC_25

C9

NC_26

C10

NC_27

C11

NC_28

C12

NC_29

C13

NC_30

C14

NC_31

D1

NC_32

D2

NC_33

D3

NC_34

D4

NC_35

D12

NC_36

D13

NC_37

D14

NC_38

E1

NC_39

E2

NC_40

E3

NC_41

E12

NC_46

E13

NC_47

E14

NC_48

F1

NC_49

F2

NC_50

F3

NC_51

F12

NC_53

F13

NC_54

F14

NC_55

G1

NC_56

G2

NC_57

G12

NC_60

G13

NC_61

G14

NC_62

H1

NC_63

H2

NC_64

H3

NC_65

H12

NC_67

H13

NC_68

H14

NC_69

J1

NC_70

J2

NC_71

J3

NC_72

J12

NC_74

J13

NC_75

J14

NC_76

K1

NC_77

K2

NC_78

K3

NC_79

K12

NC_83

K13

NC_84

K14

NC_85

L1

NC_86

L2

NC_87

L3

NC_88

L12

NC_89

L13

NC_90

L14

NC_91

M1

NC_92
NC_93
NC_94
NC_95
NC_96
NC_97
NC_98

NC_99
NC_100
NC_101
NC_102
NC_103
NC_104
NC_105
NC_106
NC_107
NC_108
NC_109
NC_110
NC_111
NC_112
NC_113
NC_114
NC_115
NC_117
NC_118
NC_120
NC_121
NC_122
NC_123

M2
M3
M7
M8
M9
M10
M11
M12
M13
M14
N1
N3
N6
N7
N8
N9
N10
N11
N12
N13
N14
P1
P2
P8
P9
P11
P12
P13
P14

HYNIX_EMMC_2GB

KLM2G1HE3F-B001

A3

DAT0

A4

DAT1

A5

DAT2

B2

DAT3

B3

DAT4

B4

DAT5

B5

DAT6

B6

DAT7

M6

CLK

M5

CMD

A6

NC_3

A7

NC_4

C5

NC_23

E5

NC_42

E8

NC_43

E9

NC_44

E10

NC_45

F10

NC_52

G3

NC_58

G10

NC_59

H5

NC_66

J5

NC_73

K6

NC_80

K7

NC_81

K10

NC_82

P7

NC_116

P10

NC_119

K5

RSTN

C6

VDD_1

M4

VDD_2

N4

VDD_3

P3

VDD_4

P5

VDD_5

E6

VDDF_1

F5

VDDF_2

J10

VDDF_3

K9

VDDF_4

C2

VDDI

C4

VSS_1

E7

VSS_2

G5

VSS_3

H10

VSS_4

K8

VSS_5

N2

VSS_6

N5

VSS_7

P4

VSS_8

P6

VSS_9

A1

NC_1

A2

NC_2

A8

NC_5

A9

NC_6

A10

NC_7

A11

NC_8

A12

NC_9

A13

NC_10

A14

NC_11

B1

NC_12

B7

NC_13

B8

NC_14

B9

NC_15

B10

NC_16

B11

NC_17

B12

NC_18

B13

NC_19

B14

NC_20

C1

NC_21

C3

NC_22

C7

NC_24

IC8100-*2

C8

NC_25

C9

NC_26

C10

NC_27

C11

NC_28

C12

NC_29

C13

NC_30

C14

NC_31

D1

NC_32

D2

NC_33

D3

NC_34

D4

NC_35

D12

NC_36

D13

NC_37

D14

NC_38

E1

NC_39

E2

NC_40

E3

NC_41

E12

NC_46

E13

NC_47

E14

NC_48

F1

NC_49

F2

NC_50

F3

NC_51

F12

NC_53

F13

NC_54

F14

NC_55

G1

NC_56

G2

NC_57

G12

NC_60

G13

NC_61

G14

NC_62

H1

NC_63

H2

NC_64

H3

NC_65

H12

NC_67

H13

NC_68

H14

NC_69

J1

NC_70

J2

NC_71

J3

NC_72

J12

NC_74

J13

NC_75

J14

NC_76

K1

NC_77

K2

NC_78

K3

NC_79

K12

NC_83

K13

NC_84

K14

NC_85

L1

NC_86

L2

NC_87

L3

NC_88

L12

NC_89

L13

NC_90

L14

NC_91

SAMSUNG_EMMC_2GB

NC_92
NC_93
NC_94
NC_95
NC_96
NC_97
NC_98

NC_99
NC_100
NC_101
NC_102
NC_103
NC_104
NC_105
NC_106
NC_107
NC_108
NC_109
NC_110
NC_111
NC_112
NC_113
NC_114
NC_115
NC_117
NC_118
NC_120
NC_121
NC_122
NC_123

M1
M2
M3
M7
M8
M9
M10
M11
M12
M13
M14
N1
N3
N6
N7
N8
N9
N10
N11
N12
N13
N14
P1
P2
P8
P9
P11
P12
P13
P14

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.

DU1

DUMMY_1

DU2

DUMMY_2

DU3

DUMMY_3

DU4

DUMMY_4

DU5

DUMMY_5

DU6

DUMMY_6

DU7

DUMMY_7

DU8

DUMMY_8

DUMMY_9
DUMMY_10
DUMMY_11
DUMMY_12
DUMMY_13
DUMMY_14
DUMMY_15
DUMMY_16

DU9
DU10
DU11
DU12
DU13
DU14
DU15
DU16

DU1

DUMMY_1

DU2

DUMMY_2

DU3

DUMMY_3

DU4

DUMMY_4

DU5

DUMMY_5

DU6

DUMMY_6

DU7

DUMMY_7

DU8

DUMMY_8

DUMMY_9
DUMMY_10
DUMMY_11
DUMMY_12
DUMMY_13
DUMMY_14
DUMMY_15
DUMMY_16

DU9
DU10
DU11
DU12
DU13
DU14
DU15
DU16

xxLT760H-UA

eMMC

11.09.29

81

+3.5V_ST

Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes

LGE Internal Use Only

C8401

0.1uF
16V

ETNHUB_AVDD33

L8400

CIC21J501NE

C8400

2.2uF
25V

ETNHUB_AVDD33

ETNHUB_AVDD18

Q8400
RSR025P03

S

R8404
10K

Q8401

2SC3052

MP20045DQ-LF-Z

VIN_1

VIN_2

VOUT_1

VOUT_2

C8402
22uF
10V

L8403

BLM18PG121SN1D

D

OPT

G

R8405
10K

C

B

R8486

10K

E

IC8400

1

9

2

THERMAL

3

$0.13

4

Vout=1.5*(1+R1/R2)

ETNHUB_DVDD33

C8405

0.1uF

+3.5V_ST

R8487
10K

8

7

6

5

C8416
22uF
10V

ETNHUB_DVDD33

C8419

0.1uF
16V

EP[GND]

EN

PG

GND

FB

R1

ETNHUB_AVDD33

R8410
0

C8425

C8428

22uF

22uF

10V

10V

ETHERNET_PWR_ON/OFF

R8407
10K

R8408
100K

R8409
10K

Vout

R2

R8406
2K

C8422

C8426

0.1uF

0.1uF

L8406

BLM18PG121SN1D

C8430

2.2uF
25V

C8429

0.1uF

ETNHUB_DVDD18

BLM18PG121SN1D

C8438

C8435

0.1uF

22uF

16V

10V

ETNHUB_AVDD18

L8407

C8439
22uF
10V

C8441-*1

Xtal_matching

C8440-*1

Xtal_matching

27pF

50V

27pF

50V

Xtal_Old

Place Close To RTL8306

C8441

18pF

50V

C8440

18pF

50V

X8400

Xtal_Old

ETNHUB_AVDD33

LAN_ACT2

LAN_LINK2

AUTO_NEGO

GXSPD

GYSPD
GXFULL
GYFULL

LAN_ACT0

LAN_LINK0

R8415

1M

25MHz

Place Close To RTL8306

ETNHUB_AVDD18

ETNHUB_DVDD33

LED_ACT[2]/P4ANEG
LED_SPD[2]/GXANEG
LED_DUP[2]/GYANEG

LED_ADD[1]/GXSPD100
LED_ACT[1]/GYSPD100

LED_SPD[1]/GXFULL
LED_DUP[1]/GYFULL

LED_ADD[0]/ENFORWARD

LED_ACT[0]/BCINDROP

LED_SPD[0]/MAX1536

LED_DUP[0]

R8425

1K

R8420

0

R8421

0

R8422

0

270

1%

R8423

1%

1.69K

R8424

DVDD33_3

DGND_7

CK25MOUT

OSCI

HVDD33

AVDD18_11

AGND_6

VCTRL
DTEST2
DTEST1
AGND_7

IBREF

AVDD18_12

DGND_6

103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119

X1

120

X2

121
122
123
124
125
126
127
128

AVDD18_1

LAN_LINK3

LAN_ACT3

GXMODE

DUP3_GYMODE

LED_ADD[3]/MODESET1

LED_ACT[3]/EN48PASS1

LED_SPD[3]/DISARP

LED_DUP[3]/MODESET0

DVDD18_4

LED_ADD[2]/DISLEAKY

96

97

98

99

100

101

102

1

2

4

5

7

AGND_1

RXIN[0]3RXIP[0]

TXOP[0]6TXON[0]

AVDD18_28AVDD18_3

SETGROUP

REALTEK_WOL

0

Realtek WOL

R8427

OPT

R8426(NC) : Disable HOMEPLUG

R8426 1K

DVDD33_2

DISPORTPRI[4]/PHY2PTXD[3]/M2RXD[3]

PHY2PCOL/M2COL/LED_BLNK_TIME

LOOPLED#/ENDEFER

LED_ADD[4]/DISTAGPRI

LED_ACT[4]/DISHOMEPLUG

LED_SPD[4]/DISVLAN

DGND_5

LED_DUP[4]/SETGROUP

87

88

89

90

91

92

93

94

95

IC8401

RTL8306G

9

11

12

14

16

AGND_2

TXON[1]10TXOP[1]

RXIP[1]13RXIN[1]

RXIN[2]17RXIP[2]

AVDD18_415AVDD18_5

PHY2PTXEN

PHY2PRXD3

ETHERNET_MDIO

PHY2PRXDV

DGND_480PHY2PRXDV/M(R)2TXEN/DISBRDCTRL

PHY2PRXC/M2TXC/CTRL_REFCLK2

PHY2PTXC/M2RXC/REFCLK2

DISPORTPRI[0]/PHY2PTXEN/M2RXDV/CRSDV2

DISPORTPRI[1]/PHY2PTXD[0]/M(R)2RXD[0]

DISPORTPRI[2]/PHY2PTXD[1]/M(R)2RXD[1]

DISPORTPRI[3]/PHY2PTXD[2]/M2RXD[2]

81

82

83

84

85

86

18

19

21

23

AGND_3

TXOP[2]20TXON[2]

TXON[3]24TXOP[3]

AVDD18_622AVDD18_7

ETHERNET_MDC

R8435 33

R8434 33

SCL_MDC

SDA_MDIO

PHY2PRXD[1]/M(R)2TXD[1]/GXENFC

PHY2PRXD[2]/M2TXD[2]/GYENFC

PHY2PRXD[3]/M2TXD[3]/ENBKPRS

74

75

76

77

78

79

25

26

28

30

AGND_4

RXIP[3]27RXIN[3]

RXIN[4]31RXIP[4]

AVDD18_829AVDD18_9

EN_AUTOXOVER

R8436 1K

ITEST566MRXD[2]/PTXD[2]

MRXD[3]/PTXD[3]

SEL_MIIMAC#/DISDSPRI

EN_AUTOXOVER

DVDD18_3

EN_RST_BLNK

ITEST673PHY2PRXD[0]/M(R)2TXD[0]/ENEEPROM

65

67

68

69

70

71

72

AGND_5

32

33

TXOP[4]34TXON[4]

35

AVDD18_10

DGND_3

64

M(R)RXD[1]/PTXD[1]

63

DVDD33_1

62

M(R)RXD[0]/PTXD[0]

61

MRXDV/PTXEN/CRSDV

60

MRXC/PTXC/REFCLK1

59

MCOL/PCOL

58

MTXD[3]/PRXD[3]/P4IRTAG[1]

57

MTXD[2]/PRXD[2]/P4IRTAG[0]

56

M(R)TXD[1]/PRXD[1]/LEDMODE[1]

55

M(R)TXD[0]/PRXD[0]/LEDMODE[0]

54

DVDD18_2

53

M(R)TXEN/PRXDV

52

MTXC/PRXC/CTRL_REFCLK1

51

DGND_2

50

P4LNKSTA#

49

P4DUPSTA/HOME_CRS

48

P4SPDSTA

47

P4FLCTRL/CPU_INTERRUPT#

46

P4MODE[0](MODESET2)

45

P4MODE[1](MODESET3)

44

DVDD18_1

43

DISDUALMII(MODESET4)

42

ITEST4

41

RESET#

40

DGND_1

39

36

ITEST137ITEST238ITEST3

ETNHUB_DVDD18

R8437
1K

NON_LAN2_HUB

ETNHUB_DVDD33

R8439

R8482 4.7K

NON_LAN2_HUB

R8440

1K

Realtek WOL

R8478

C8448

10pF 50V

NON_LAN2_HUB

ETNHUB_DVDD33

OPT

R8442 1K

R8441 4.7K

Realtek WOL

0

P4MODE0
P4MODE1

DISDUALMII

ETHERNET_RESET

PHY2HUB_RXD1
PHY2HUB_RXD0
PHY2HUB_CRSDV

33

PHY2HUB_REF_CLK

NON_LAN2_HUB

Place Closed

NON_LAN2_HUB

R8483 33
R8484 33

NON_LAN2_HUB

R8485 33

NON_LAN2_HUB

HUB_STATE

Place Close To RTL8306

HUB2PHY_TXD1
HUB2PHY_TXD0

HUB2PHY_TXEN

STRAPPING PIN CONFIG

ETNHUB_DVDD33

OPT

OPT

OPT

R8449 1K

R8445 1K

R8443 1K

OPT

R8444 1K

ETNHUB_DVDD33

SETGROUP

PHY2PTXEN

OPT

1K

R8446

OPT

R8447 1K

OPT

R8448 1K

R8488

OPT

R8452 1K

R8455

R8456

OPT

OPT

OPT

OPT

R8464 1K

R8454 1K

R8453 1K

R8457 1K

OPT

1K

1K

OPT

OPT

R8450 1K

R8451 1K

1K

AUTO_NEGO
PHY2PRXDV
PHY2PRXD3

REALTEK_WOL

EN_AUTOXOVER

LAN_ACT0

GXSPD
GYSPD

GXFULL

GYFULL

PHY2PRXDV : Broadcast strom control enable/disable
PHY2PRXD3 : Backpressure enable/disable
ENDEFER(NOT USED) : Defer enable/disable
EN_AUTOXOVER : Auto cross over enable/disable

C8407

C8404
22uF
10V

ETNHUB_DVDD18

C8403
22uF
10V

0.1uF

C8406

0.1uF

C8411

0.1uF

C8410

0.1uF

MTK TO RTL matching

EPHY_RDP

EPHY_RDN

EPHY_TDP

EPHY_TDN

Place to center position between two chips

C8412

0.1uF

C8413

0.1uF

C8414

0.1uF

C8415

0.1uF

C8424

C8418

0.1uF

0.1uF

C8417

C8423

0.1uF

0.1uF

ETNHUB_AVDD18

C8420

0.1uF

C8421

0.1uF

Place close to chip

CIS21J121

L8404

R8411

49.9
1%

R8412

49.9
1%

R8413

49.9
1%

R8414

49.9
1%

C8427

0.1uF

C8432

C8433

0.1uF

0.1uF

ETNHUB_EPHY_TXOP3

ETNHUB_EPHY_TXON3

ETNHUB_EPHY_RXIP3

ETNHUB_EPHY_RXIN3

C8436

0.1uF

PHY TO RTL matching

TR0P

TR0N

TR1P

TR1N

Place to center position between two chips

C8442

0.1uF

LAN2_HUB

C8443

0.1uF

LAN2_HUB

C8444

0.1uF

LAN2_HUB

C8445

0.1uF

LAN2_HUB

CIS21J121

LAN2_HUB

C8446

0.1uF

LAN2_HUB

C8447

0.1uF

LAN2_HUB

L8408

ETNHUB_AVDD18

R8416

49.9
LAN2_HUB

R8417

49.9
LAN2_HUB

R8418

49.9

LAN2_HUB

R8419

49.9

LAN2_HUB

Place close to chip

Differential 100 ohm
No Via
Close to

ETNHUB_EPHY_TXOP2

ETNHUB_EPHY_TXON2

ETNHUB_EPHY_RXIP2

ETNHUB_EPHY_RXIN2

R8472 0

R8473 0

R8474 0

LAN2_HUB

LAN2_HUB

LAN2_HUB

ETNHUB_EPHY_RXIP0

ETNHUB_EPHY_TXOP3

ETNHUB_EPHY_TXON3

SOC TO PHY Chip

ETNHUB_EPHY_RXIN0

ETNHUB_EPHY_RXIP3

ETNHUB_EPHY_RXIN3

LAN1 LAN2

ETNHUB_EPHY_TXOP2

ETNHUB_EPHY_TXON2

ETNHUB_EPHY_TXOP0

ETNHUB_EPHY_TXON0

FOR DEBUG

ETNHUB_DVDD33

A2[ RD]CA1[ GN]

LD8400

RTL

LAN_ACT0

EPHY_LINK

EPHY_ACTIVITY

LD8403

R8428
330

R8429
330

SOC

A2[ RD]CA1[ GN]

LD8401

LD8402

R8475 0

LAN2_HUB

ETNHUB_EPHY_RXIN2

ETNHUB_EPHY_RXIP2

ETNHUB_EPHY_RXIN1

ETNHUB_EPHY_RXIP1

A2[ RD]CA1[ GN]

A2[ RD]CA1[ GN]

LAN2_HUB

LD8404

R8432

R8430

330

330

LAN2_HUB

R8431

R8476

330

330

A2[ RD]CA1[ GN]

A2[ RD]CA1[ GN]

LD8406

ETNHUB_EPHY_TXON1

ETNHUB_EPHY_TXOP1

ETNHUB_DVDD33

A2[ RD]CA1[ GN]

LAN2_HUB

LD8405

R8433
330

LAN2_HUB

R8477
330

To PHY

A2[ RD]CA1[ GN]

LD8407

WOL

MAGIC_WOLLAN_LINK0
REALTEK_WOL

LAN_LINK2
LAN_ACT2

CONFIG FOR MAC4

Mide : 11111

DISDUALMII

P4MODE1

P4MODE0

GXMODE

DUP3_GYMODE

ETNHUB_DVDD33

R8490

OPT

1K

LAN_LINK2

LAN_ACT2

LAN_ACT3

LAN_LINK0

ETNHUB_DVDD33

ETHERNET_MDC

ETHERNET_MDIO

R8462
470

OPT

R8459
470

OPT

R8463
470

OPT

R8460
1K

OPT

R8461
1K

OPT

R8489

1K

OPT

R8468
10K

OPT

R8469
10K

OPT

R8470
10K

OPT

R8471
10K

OPT

R84 58

1.5 K
R84 65

1.5 K

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.

2011.02.09xxLT760H-UA

84Ethernet Hub

EXT_SPK OP AMP

Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes

LGE Internal Use Only

OUT1

INV_IN1

NON_INV_IN1

NON_INV_IN2

INV_IN2

OUT2

SCART_AMP

R8635

IC8602-*1

SN324

1

OP_AMP_AUK

2

3

VCC

4

5

6

7

14

13

12

11

10

9

8

OUT4

INV_IN4

NON_INV_IN4

GND

NON_INV_IN3

INV_IN3

OUT3

SCART_AMP

+12V

C8625

0.1uF
50V

CLOSE TO MTK

SCART_Lout

SCART_Rout

DTV/MNT_L_OUT

R8645 0

R8644 0

DTV/MNT_R_OUT

C8621
330pF

C8626

330pF

R8636
220K

R8637
220K

SCART_AMP

C8623
10uF
16V

C8622
10uF
16V

SCART_AMP

2.2K

OPT
R8640
470K

SCART_AMP

R8634

2.2K

SCART_AMP
R8638 33K

C8624 33pF

SCART_AMP

SCART_AMP

R8639

C8627 33pF

SCART_AMP

OPT
R8641
470K

SCART_AMP

R8633
10K

SCART_AMP

R8643

5.6K

R8642 5.6K

SCART_AMP

33K

R8646
10K

SCART_AMP

AS324MTR-E1

OUT1

IN1-

IN1+

VCC

IN2+

IN2-

OUT2

OP_AMP_BCD

IC8602

1

2

3

4

5

6

7

R8623

220K

R8627

220K

CLOSE TO MTK

C8619
330pF

C8618

330pF

EXT_SPK_LOUT_MAIN

EXT_SPK_ROUT_MAIN

OUT4

14

R8625

R8624

R8632

C8620 33pF

10K

R8631 33K

10K

C8617 33pF

IN4-

13

IN4+

12

GND

11

IN3+

10

IN3-

9

OUT3

8

R8628

2.2K

R8621

470K

OPT

R8622

470K

R8629

5.6K

R8626

5.6K

R8630

2.2K

OPT

33K

EXT_AMP_L_IN

EXT_AMP_R_IN

EXT_SPK AMP

EXT_SPK_R-

EXT_AMP_R_IN

EXT_AMP_L_IN

EXT_SPK_L-

C8608

22uF
16V

C8610
1uF

10V

C8611

1uF

10V

C8609

0.1uF

R8601
1K

+5V_SUB_AMP

R8615
1K

TPA6011A4PWPRG4

PGND_1

1

ROUT-

2

PVDD_1

3

RHPIN

4

RLINEIN

5

RIN

6

VDD

7

LIN

8

LLINEIN

9

LHPIN

10

PVDD_2

11

LOUT-

12

IC8601

24

23

22

21

20

19

18

17

16

15

14

13

ROUT+

SE/BTL

HP/LINE

VOLUME

SEDIFF

SEMAX

AGND

BYPASS

FADE

R8665 0

SHUTDOWN

LOUT+

PGND_2

R8604
0

R8602

400mA

+5V_NORMAL

BLM18PG121SN1D

EXT_SPK_R+

100

+5V_SUB_AMP

R8605

3.3K

C8612
1uF
25V

R8611
1K

R8603
1K

R8606

10K

R8607
100

OPT
R8609
100

EXT_SPK_L+

+3.5V_ST

C

E

R8608

4.7K

100
R8610

B

Q8601

MMBT3904(NXP)

+5V_SUB_AMP

L8605

EXT_AMP_MUTE

EXT_SPK OUT

JK8600

PEJ029-02

G_SPRING

8

E_SPRING

3

R_SPRING

4

T_SPRING

5

B_TERMINAL

7

T_TERMINAL

6

TP8601

TP8602

TP8603

TP8604

R8617

470K

OPT

R8613

1K

+3.3V_NORMAL

C8613

39pF

OPT

R8612
15K

R8618

470K

OPT

C8614

39pF
OPT

EXT_SPK_DET

R8619

470K

L8601

L8602

L8603

L8604

C8616

R8620

C8615

39pF

OPT

OPT

470K

39pF
OPT

OPT

Connected

High

EXT_SPK_R-

EXT_SPK_R+

EXT_SPK_L-

EXT_SPK_L+

EXT_SPK_DET

Disconnected

Low

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

@area

ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR

12/09/18

@suppr

THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.

@compC
@refer
@partN

2011.02.09xxLT760H-UA

86EXT_SPK

REAL TIME CLOCK(RTC)

Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes

LGE Internal Use Only

+3.5V_ST

R8706
1K

12

BA8700

BATTERY

NC_1

NF_1

NF_2

NC_2

VBAT

RST

SQW

VSS

DU

IC8702

M41T83RMY6F

1

2

3

4

5

6

7

8

9

18

17

16

15

14

13

12

11

10

MICOM MODEL OPTION

MODEL OPTION

LOW

PIN NAME

MODEL_OPT_0 OPT

MODEL_OPT_1 OPT

MODEL_OPT_2

HIGHPIN NO.

80

79 OPT

78

NON_CLOCK CLOCK

OPT

NC_4

NV_4

NF_3

VCC

IRQ2

NC_3

IRQ1/FT/OUT

SCL

SDA

NON_CLOCK

CLOCK

R8707
33

R8708
33

+3.5V_ST

OPT

R8780 10K

OPT

R8781 10K

+3.5V_ST

+3.5V_ST

4.7K

R8791
10K

R8796
100

B

Q8705

2SC3875S(ALY)
Q8710
C

E

R8710

4.7K

R8711

22

R8712 22

R8713 22

2SA1504S

E

C

TP8700

TP8701

TP8702

TP8703

TP8704

TO8705

TP8706

TP8707

TP8708

TP8709

TP8710

TP8711

TOOL0

TOOL1

FLMD0

R8790
10K

E

R8795
100

B

Q8704

C

2SA1504S

2SC3875S(ALY)
Q8709
C

B

E

R87006
10K

R87005 4.7K

R87007
10

R87008
10

R87009
10

R87010
10

R87011
10

R87012
10

R87013
10

+5V_ST

R8709

5

4

R8797 4.7K

VCC

1Y

R8787

B

R8798
10K

10K

+3.5V_ST

+5V_ST

R8792
100

Q8701

2SC3875S(ALY)
Q8706

C

E

BUZZER
C8714

0.1uF
16V

B

R8799 4.7K

L8700

R8788
10K

CB3216PA501E

E

R8793
100

Q8702

C

2SA1504S

2SC3875S(ALY)
Q8707

C

B

E

R87000
10K

I1

I2

I3

I4

I5

I6

I7

GND

BUZZER
BU8700

PKLCS1212E4001-R1

1

2

E

B

C

2SA1504S

B

R87002
10K

R87001 4.7K

IC8703

KID65003AF

1

2

3

4

5

6

7

8

R8789
10K

R8794
100

B

Q8703

2SA1504S

2SC3875S(ALY)
Q8708

C

B

E

R87004
10K

R87003 4.7K

O1

16

O2

15

O3

14

O4

13

O5

12

O6

11

O7

10

COMMON

9

MICOM_RESET

E

C

OPT

C8703

C8701

0.1uF

22uF

16V

16V

+3.5V_ST

OPT
R8705
10K

+3.5V_ST

P60/SCL0
P61/SDA0

P64/RD
P65/WR0
P66/WR1

P67/ASTB

P06/WAIT

P05/CLKOUT

EVSS1
P80/EX0
P81/EX1
P82/EX2
P83/EX3
P84/EX4
P85/EX5
P86/EX6
P87/EX7

EVDD1

+3.5V_ST

Closed to Crystal

X8701

10MHz

C8712

0.1uF

EVDD0

100

1
2

P62

3

P63

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

P50/EX832P51/EX9

R8746 22

HUB_STATE

R8754 10K

OPT

P52/EX1034P53/EX1135P54/EX1236P55/EX1337P56/EX1438P57/EX15

R8747 22

R8748 22

PHY_STATE

CLOCK_SCL

CLOCK_SDA

+3.5V_ST

R8717 4.7K

R8716 4.7K

R8714 10K

R8715 10K

R8718

OPT

R8779 10K

R8735 10K

OPT

R8701 10K

R8782 10K

MODEL1_OPT_0
MODEL1_OPT_1
MODEL1_OPT_2

+3.5V_ST

OPT
R8744
10K

POWER_ON/OFF1

CLOCK_SCL

CLOCK_SDA
POWER_ON/OFF2_3
POWER_ON/OFF2_4

HDMI_CEC

ETHERNET_MDC

ETHERNET_MDIO

5V_ON/OFF

WARM_MODE

MAGIC_WOL

REALTEK_WOL

LED_R

UART_SW2

RL_ON

WOL_ON

POWER_ON/OFF2_2

+3.5V_ST

UART_SW1

UART_DBG_SW

OPT

DBG_SW

R8745
10K

INV_CTL

PANEL_CTL

SOC_RESET

ETHERNET_PWR_ON/OFF

POWER_DET

R8720 22
R8721 22
R8722 22
R8723 22
R8724 22
R8725 22
R8726 22
R8727 22
R8752 22
R8765 22
R8728 22

IR

R8729 22

R8730 22
R8731 22
R8732 22
R8733 22
R8734 22

22

R87015

R8736 22
R8737 22
R8738 22
R8739 22
R8740 22
R8741 22
R8742 22
R8743 0

22

R8719 22

P31/TI03/TO03/INTP4

P77/EX23/KR7/INTP11
P76/EX22/KR6/INTP10

P75/EX21/KR5/INTP9
P74/EX20/KR4/INTP8

P73/EX19/KR3
P72/EX18/KR2

OPT

P71/EX17/KR1
P70/EX16/KR0

P30/INTP3/RTC1HZ

+3.5V_ST

C8708

0.1uF

FLMD0

13pF

13pF

C8711

C8710

R8784

R8786
1M

C8713

0.1uF

FLMD094P122/X2/EXCLK

P121/X1

REGC97VSS98EVSS099VDD

93

95

96

IC8700

NEC_MICOM

33

OPT

R8750 22

R8753 22

R8773 22

R8751 22

R8749 22

HPD_CTL

NEC_HPD

SCART_MUTE

MAIN_AMP_RESET

+3.5V_ST

MICOM_RESET

R8783
47K

SW8700

JTP-1127WEM

C8715

2.2uF
10V

4 3

22

TOOL0

R8785
100K

P45/SO01

P44/SI01

P43/SCK01

P42/TI04/TO04

P41/TOOL1

P40/TOOL0

RESET91P124/XT2

P123/XT1

85

86

87

88

89

90

92

39

40

41

42

43

44

45

46

AVREF1

P14/EX28/RXD3

P13/EX27/TXD3

P17/EX31/TI02/TO02

P16/EX30/TI01/TO01/INTP5

EXT5V_CTRL

P10/EX24/SCK00

P12/EX26/SO00/TXD0

P11/EX25/SI00/RXD0

P15/EX29/RTCDIV/RTCCL

R8759 22

R8757 22

R8755 22

R8756 22

R8758 22

EEPROM_SW

EXT12V_CTRL

EXT_PWR_DET

12

/PROIDIOM_RESET_SOC

22

OPT

R8776

P120/INTP0/EXLVI

P47/INTP2

P46/INTP1/TI05/TO05

81

82

83

84

47

80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51

48

50

+3.5V_ST

AVREF0

P110/ANO049P111/ANO1

C8709

0.1uF
16V

R8760 22

R8761 22

IR_OUT_CTRL

ETHERNET_RESET

P140/PCLBUZ0/INTP6
P141/PCLBUZ1/INTP7
P142/SCK20/SCL20
P143/SI20/RXD2/SDA20
P144/SO20/TXD2
P145/TI07/TO07
P00/TI00
P01/TO00
P02/SO10/TXD1
P03/SI10/RXD1/SDA10
P04/SCK10/SCL10
P131/TI06/TO06
P130
P20/ANI0
P21/ANI1
P22/ANI2
P23/ANI3
P24/ANI4
P25/ANI5
P26/ANI6
P27/ANI7
P150/ANI8
P151/ANI9
P152/ANI10
P153/ANI11
P154/ANI12
P155/ANI13
P156/ANI14
P157/ANI15
AVSS

R8775 22
R8774
R8778
R8772 22
R8771 22

R8770 22
R8769 22
R8768 22
R8767
R8766
R8777
R8764 22

R8763 0
R8762 0

+3.3V_NORMAL

MODEL1_OPT_0

22

MODEL1_OPT_1

22

MODEL1_OPT_2
NEC_DBG_RXD
NEC_DBG_TXD

OPT

EXT_AMP_MUTE

OPT

22

NEC_EEPROM_SDA

22

NEC_EEPROM_SCL

22

KEY1
KEY2

EXT_SPK_DET
MAIN_AMP_MUTE

OPT

NC

1A

GND

IC8705

74LX1G14CTR

1

BUZZER

2

3

P8701

12507WS-06L

1

2

3

4

5

6

7

P8700

12507WR-12L

1

2

3

4

5

6

7

8

9

10

11

12

13

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.

POWER_ON/OFF2_1

NEC_RX

NEC_TX TOOL1

R8702
10K

OPT

MTK_NEC_TX

GND

OE

A

IC8706

74LVC1G126

1

2

3

R87016 0

OPT

ST_5V

VCC

5

GND

C1+

C1-

IN

IC8704

SC632ULTRT

1

2

THERMAL

3

275mA

4

[EP]GND

C2-

8

9

7

6

5

C8707

2.2uF
10V

C2+

OUT

R8704

10K

C8706
10uF
25V

EN

L8701

CIC21J501NE

5V_ON/OFF

+5V_ST

2011.02.09xxLT760H-UA

87PTC

Y

R8703 100

4

OPT

MTK_NEC_RX

+3.5V_ST

BLM18PG600SN1D

L8702

C8704

2.2uF
10V

C8705
22uF
25V

SMD GASKET

Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes

LGE Internal Use Only

SMD GASKET 4.5T

M1

M2

GASKET_4.5T

MDS62110208

M3

MDS62110208

GASKET_4.5T

MDS62110208

M4

GASKET_4.5T

MDS62110208

SMD GASKET 5.0T

M1-*1

M2-*1

GASKET_5.0T

MDS62110210

M3-*1

GASKET_5.0T

MDS62110210

MDS62110210

M4-*1

GASKET_5.0T

MDS62110210

M5

MDS62110208

GASKET_4.5T

GASKET_4.5T

M5-*1

GASKET_5.0T

GASKET_5.0T

MDS62110210

M6

MDS62110208

GASKET_4.5T

M6-*1

GASKET_5.0T

MDS62110210

M7

MDS62110208

GASKET_4.5T

M7-*1

GASKET_5.0T

MDS62110210

M8

MDS62110208

GASKET_4.5T

M8-*1

GASKET_5.0T

MDS62110210

M9

MDS62110208

GASKET_4.5T

M9-*1

GASKET_5.0T

MDS62110210

M10

MDS62110208

GASKET_4.5T

M10-*1

GASKET_5.0T

MDS62110210

M11

MDS62110208

GASKET_4.5T

M11-*1

GASKET_5.0T

MDS62110210

M12

MDS62110208

GASKET_4.5T

M12-*1

GASKET_5.0T

MDS62110210

M13

MDS62110208

GASKET_4.5T

M13-*1

GASKET_5.0T

MDS62110210

M14

MDS62110208

GASKET_4.5T

M14-*1

GASKET_5.0T

MDS62110210

SMD GASKET 7.5T

M1-*4

M2-*4

MDS62110205

GASKET_7.5T

M3-*4

MDS62110205

MDS62110205

GASKET_7.5T

M4-*4

MDS62110205

GASKET_7.5T

GASKET_7.5T

SMD GASKET 8.5T

M1-*5

MDS62110209

GASKET_8.5T

M2-*5

M3-*5

MDS62110209

GASKET_8.5T

M4-*5

MDS62110209

GASKET_8.5T

MDS62110209

M5-*4

MDS62110205

GASKET_7.5T

M5-*5

MDS62110209

GASKET_8.5T

M6-*4

MDS62110205

GASKET_7.5T

M6-*5

MDS62110209

GASKET_8.5T

GASKET_8.5T

M7-*4

MDS62110205

GASKET_7.5T

M7-*5

MDS62110209

M8-*4

MDS62110205

GASKET_7.5T

M8-*5

MDS62110209

GASKET_8.5T

M9-*4

MDS62110205

GASKET_7.5T

M9-*5

MDS62110209

GASKET_8.5T

M10-*4

MDS62110205

GASKET_7.5T

M10-*5

MDS62110209

GASKET_8.5T

M11-*4

MDS62110205

GASKET_7.5T

M11-*5

MDS62110209

GASKET_8.5T

GASKET_8.5T

M12-*4

MDS62110205

GASKET_7.5T

M12-*5

MDS62110209

M13-*4

MDS62110205

GASKET_7.5T

M13-*5

MDS62110209

GASKET_8.5T

GASKET_8.5T

M14-*4

MDS62110205

GASKET_7.5T

M14-*5

MDS62110209

GASKET_8.5T

SMD GASKET 5.5T

M1-*2

MDS62110204

GASKET_5.5T

M2-*2

MDS62110204

GASKET_5.5T

M3-*2

MDS62110204

GASKET_5.5T

M4-*2

MDS62110204

SMD GASKET 6.5T

M1-*3

M2-*3

MDS62110206

GASKET_6.5T

M3-*3

MDS62110206

GASKET_6.5T

MDS62110206

M4-*3

MDS62110206

GASKET_6.5T

M5-*2

GASKET_5.5T

MDS62110204

GASKET_5.5T

M5-*3

GASKET_6.5T

MDS62110206

GASKET_6.5T

M6-*2

MDS62110204

GASKET_5.5T

M6-*3

MDS62110206

GASKET_6.5T

M7-*2

MDS62110204

M7-*3

MDS62110206

GASKET_6.5T

M8-*2

MDS62110204

GASKET_5.5T

M8-*3

MDS62110206

GASKET_6.5T

M9-*2

GASKET_5.5T

MDS62110204

M9-*3

MDS62110206

GASKET_6.5T

M10-*2

GASKET_5.5T

MDS62110204

M10-*3

MDS62110206

GASKET_6.5T

M11-*2

MDS62110204

GASKET_5.5T

GASKET_5.5T

M11-*3

MDS62110206

GASKET_6.5T

M12-*2

MDS62110204

M12-*3

MDS62110206

GASKET_6.5T

M13-*2

GASKET_5.5T

MDS62110204

GASKET_5.5T

M13-*3

MDS62110206

GASKET_6.5T

M14-*2

MDS62110204

M14-*3

MDS62110206

GASKET_6.5T

GASKET_5.5T

SMD GASKET 9.5T

M1-*6

M2-*6

MDS61887710

GASKET_9.5T

M3-*6

MDS61887710

MDS61887710

GASKET_9.5T

M4-*6

MDS61887710

GASKET_9.5T

GASKET_9.5T

M5-*6

MDS61887710

GASKET_9.5T

M6-*6

MDS61887710

GASKET_9.5T

M7-*6

MDS61887710

GASKET_9.5T

M8-*6

MDS61887710

GASKET_9.5T

M9-*6

MDS61887710

GASKET_9.5T

M10-*6

MDS61887710

GASKET_9.5T

M11-*6

MDS61887710

GASKET_9.5T

M12-*6

MDS61887710

GASKET_9.5T

M13-*6

MDS61887710

GASKET_9.5T

M14-*6

MDS61887710

GASKET_9.5T

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.

2011.02.09xxLT760H-UA

88SMD GASKET

WOL_ON

Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes

LGE Internal Use Only

ETHERNET_PWR_ON/OFF

LAN_AVDD33

C9000

0.1uF
16V

+3.5V_ST_LAN

L9000

BLM18PG121SN1D

L9001

BLM18PG121SN1D

R9064

R9065

+3.5V_ST

R9008

R9002

100K

470K

0

OPT

C

Q9003

B

10K

2SC3052

E

Q9000

AO3407A

S

+3.5V_ST_LAN

D

G

PHY chip for WOL

LAN_LINK_G

C9010

0.1uF
16V

TP9000

R9024 0

16V

LAN_ACTIVE_Y

R9025

4.7K

LAN_DVDD33

LAN_DVDD33

MII MODE

TO RJ45

TR1N

TR1P

R9000 4.7K

NON_LAN2_HUB

LAN_DVDD33

C9001

0.1uF

TR0N

TR0P

R9001 4.7K

16V

C9003-*1

Xtal_matching

MDI+[0]
MDI-[0]

NC_1
MDI+[1]
MDI-[1]

AVDD33_1

NC_2

NC_3

NC_4

NC_5

EN_LDO_OUT

TXER

4.7K

R9007

NON_LAN2_HUB

RMII MODE

R9066 4.7K
NON_LAN2_HUB

50V

12pF

C9002

0.1uF
16V

R9009

2.49K

1%

[EP]GND

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

RXDV

50V

15pF

C9003

Xtal_Old

C9004

0.1uF
16V

THERMAL

49

IC9000

RTL8201FN

13

14

15

16

RXD[0]

RXD[1]17RXD[2]

DVDD33_1

50V

15pF

C9005

Xtal_Old

X9000

R9010

1M 1%

OPT

AVDD33_2

CKXTAL1

CKXTAL2

NC_645NC_746RSET47NC_848AVDD10OUT

41

42

43

44

18

19

20

RXC

INTB

RXD[3]/CLK_CTL

12pF

C9005-*1
Xtal_matching

25.0MHz

R9011

4.7K

LAN_DVDD33

LAN_AVDD33

DVDD33_3

COL39RXER/FXEN

DVDD10OUT

38

40

21

22

23

TXC

TXD[0]24TXD[1]

DVDD33_2

LAN_DVDD33

R9012

4.7K

R9067 4.7K

50V

C9007

0.1uF
16V

37

CRS/CRS_DV

36

LED1/PHYAD[1]

35

LED0/PHYAD[0]

34

PMEB

33

LED2/PHYAD[2]

32

MDIO

R9014 0

31

MDC

R9013 0

30

PHYRSTB

29

DVDD10

28

TXEN

27

TXD[3]

26

TXD[2]

25

R9016 0
NON_LAN2_HUB

C9008

10pF

OPT

50V

C9006

0.1uF
16V

Place close at
RTL8201FN(IC9000) side

NON_LAN2_HUB
NON_LAN2_HUB

OPT

R9017 0
R9020 0

LAN_DVDD33

1

R9026

4.7K

C9011

0.1uF

PHY2HUB_RXD1
PHY2HUB_RXD0

R9027

4.7K

C9012

0.1uF

C9013

0.1uF

LAN_AVDD33

16V

LAN_DVDD33

16V

PHY ADDRESS CONFIG

CONFIG PHY_ADDRESS = 111

0

2

R9032

4.7K

Place Closed

C9014

0.1uF
16V

฀

TO Ethernet HuB

R9029 0

NON_LAN2_HUB

R9030 0

TO Ethernet HuB

PHY2HUB_CRSDV

ETHERNET_MDIO

ETHERNET_MDC

HUB2PHY_TXEN

HUB2PHY_TXD1
HUB2PHY_TXD0
PHY2HUB_REF_CLK

PHY_STATE

TO SOC/ MCU

LED_LAN_NEW

JK9001-*2

XRJV-01V-D12-180

1

2

3

4

5

6

7

8

D1

D2

D3

D4

R9038

4.7K

LAN_DVDD33

LED_LAN_NEW

JK9000-*2

XRJV-01V-D12-180

1

2

3

4

5

6

7

8

D1

D2

D3

D4

9

MCU PORT TO BE ASSIGNED!!

ETHERNET_RESET

MAGIC_WOL

TO MCU

9

NON_LED_LAN

JK9000-*1

BS-R430061

1

1

2

2

3

3

4

4

5

5

6

6

7

7

8

8

LAN1_DET

Not Connected

LAN2_DET

Connected

Not Connected

LAN2 Detect

LAN2_DET

TO SOC

MMBT3904(NXP)

9

9

Connected

LAN1 Detect

LAN1_DET

TO SOC

MTK pin no

LAN_LINK3

ETNHUB_DVDD33

R9071

100

Q9002

NON_LED_LAN

JK9001-*1

BS-R430061

1

1

2

2

3

3

4

4

5

5

6

6

7

7

8

8

GXFULL

ETNHUB_DVDD33

R9068

100

Q9001

MMBT3904(NXP)

C35

Low

High

10K

R9072

C

B

E

9

9

StatusMTK pin no

A37

LAN1_DET

Low

High

High Low

10K

R9069

C

R9070

B

E

Status

Input

LAN2_DET

High

Low

R9073

1K

ZD9001

5.6B

LED_LAN_OLD

LED_LAN_NEW

EMI FAIL

EMI BETTER

EMI PASSNON_LED_LAN

LAN 1

EXT AUX RJ45

Input

1K

ZD9000

5.6B

GXFULL

ETNHUB_EPHY_TXOP0

ETNHUB_EPHY_TXON0

ETNHUB_EPHY_RXIP0

ETNHUB_EPHY_RXIN0

for EMI_Cap

D9004-*1
18pF
50V

for EMI_Cap

D9006-*1
18pF
50V

GYSPD

GXFULL

for EMI_Cap

D9008-*1
18pF
50V

D9000
30V

C9015

0.1uF

C9016

0.1uF

for EMI_Cap

D9010-*1
18pF
50V

D9002
30V

R9039

49.9
1%

R9040

49.9
1%

R9041

49.9
1%

R9042

49.9
1%

30V

D9004

Diode_OLD

C9017
1000pF

30V

D9006

Diode_OLD

ETNHUB_DVDD33

Diode_OLD

C9019

1000pF

30V

D9008

Ethernet Block

LAN 2
RJ 45

Plz Check OPT component!!

NON_LAN2_HUB

R9047 0
R9059 0

LAN2_HUB

NON_LAN2_HUB

R9048 0
R9060 0

LAN2_HUB

R9049 0

NON_LAN2_HUB

R9061 0

LAN2_HUB

LAN2_HUB

NON_LAN2_HUB

R9050 0
R9062 0

LAN2_HUB

for EMI_Cap

for EMI_Cap

D9009-*1
68pF
50V

D9001
30V

LAN2_HUB

C9024

0.1uF

C9025

0.1uF

D9011-*1
68pF
50V

D9003
30V

R9051

49.9
1%

R9052

49.9
1%

R9053

49.9
1%

R9054

49.9
1%

LAN2_HUB

LAN2_HUB

LAN2_HUB

LAN2_HUB

30V

D9005

Diode_OLD

C9018
1000pF

30V

D9007

Diode_OLD

Diode_OLD

C9020

1000pF

D9009

Diode_OLD

LAN_DVDD33

LAN_LINK3

for EMI

R9059-*1
10

1/16W
5%

for EMI

R9060-*1
10

1/16W
5%

for EMI

R9061-*1
10

1/16W
5%

for EMI

R9062-*1
10

1/16W
5%

ETNHUB_EPHY_TXOP1

ETNHUB_EPHY_TXON1

ETNHUB_EPHY_RXIP1

ETNHUB_EPHY_RXIN1

for EMI_Cap

LAN_ACTIVE_Y

LAN_ACT3

LAN_LINK_G

LAN_LINK3

D9005-*1
68pF
50V

TR0P

TR0N

TR1P

TR1N

for EMI_Cap

D9007-*1
68pF
50V

R9057 0
NON_LAN2_HUB

R9055 0

LAN2_HUB

R9058 0
NON_LAN2_HUB

R9056 0

LAN2_HUB

ETNHUB_AVDD18

L9002

30V

D9010

Diode_OLD

R9043 510

R9044 510

ETNHUB_AVDD18

L9003

C9022

0.01uF

30V

D9011

R9045 510

R9046 510

BLM18PG121SN1D

C9021

0.1uF
16V

LAN2_HUB

BLM18PG121SN1D

LAN2_HUB

R9063 0

C9023

0.01uF
OPT

LED_LAN_OLD

JK9000

43-10013AD11-1

1

2

3

4

5

6

7

8

D1

D2

D3

D4

9

LED_LAN_OLD

JK9001

43-10013AD11-1

1

2

3

4

5

6

7

8

D1

D2

D3

D4

9

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.

Ethernet PHY

2011.08.26xxLT760H-UA

90

EXTERNAL_POWER OUT 5V/12V

Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes

LGE Internal Use Only

Vout=(1+R1/R2)*0.765=5.03V

R9100

18K

close to pin

D9100

MBRA340T3G

EXT5V_CTRL

R9113

R9112

56K

11K

1%

1%

C9112
100pF

R9116

12K

R9110
100K

C9113

SW_1

SW_2

EN

COMP

C9114
150pF
50V

R9107
150K

1%

R9103
10K

C9108
1uF
10V

FB

L9100
22UH

VREG5

C9115
3300pF
50V

0.1uF

50V

IC9102

MP4460DQ-LF-Z

1

11

2

THERMAL

3

$0.21

4

5

IC9103

TPS54327DDAR

EN

1

VFB

2

3

SS

4

10

Switching noise reducing [MPS recommend]

8

7

6

5

R9117
200K

1/8W
1%

C9104

0.1uF
50V

[EP]GND

VIN

VBST

SW

GND

R9111
22

R9114
20K
1/16W

1%

P_12V

close IC1800

C9107

0.1uF

50V

C9102

3.3uF
50V

R9118
270K

1/16W
1%

C9111
10uF
25V

NR8040T3R6N

EP_GND

BST

VIN_2

9

VIN_1

8

FREQ

7

GND

6

C9106
22uF
25V

THERMAL

9

L9104

3.6uH

+24V

R9106
10K

1/16W
1%

C9110

0.1uF
50V

CB3216PA501E

BLM18PG121SN1D

C9103
22uF
16V

L9103

L9102

C9101
22uF
16V

P_12V

EXT_5V

EXT12V_CTRL

GND

C9105

R9101
1K

P_12V

470pF
50V

DV/DT

ENABLE/FAULT

I-LIMIT

NC

EXTERNAL_POWER DETECTION

EXT_5V

EXT_12V

R9108

D9101

200

A1

R9102

1.2K
1/16W

C

R9109

2.4K

A2

C9100

0.1uF
16V
OPT

VCC

IC9101

MP5000DQ

1

2

3

4

5

R9105
100K

IC9100

APX803D29

3

1

GND

R9104
43

11

VCC

SOURCE_5

10

SOURCE_4

9

SOURCE_3

8

SOURCE_2

7

SOURCE_1

6

R9115

RESET

2

100

L9101

CB3216PA501E

C9109

0.1uF
50V

EXT_PWR_DET

EXT_12V

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.

2011.02.09xxLT760H-UA

915V/12V Power Out

Power

Copyright © 2012 LG Electronics. Inc. All rights reserved.
Only for training and service purposes

LGE Internal Use Only

+3.3V_NORMAL

L9201

MLB-201209-0120P-N2

27MHz(200ppm)

092:R17

PROIDIOM_SYSCLK

XMARK_1.8V

+3.3V_PROIDIOM

L9200

MLB-201209-0120P-N2

C9200
22uF
16V

RESET

PROIDIOM_RESET

092:M16

C9202

10uF
16V

+3.3V_PROIDIOM

+3.3V_PROIDIOM

C9204

0.1uF

R9201
22

MLB-201209-0120P-N2

C9205

100uF

16V

X9200
27MHz

6

+3.3V_PROIDIOM

IC9201

AZ1117H-1.8TRE1(EH13A)

INPUT

3

1

2

OUTPUT

C9201

0.1uF
16V

+3.3V_PROIDIOM

D9200
1N4148W
OPT

R9202
10K

R9200

OPT

4.7K

C9203

1uF
25V
OPT

R9203

100

RESET

R9205

100
OPT

MAX809RTR

2

+3.3V_VCCINT

L9202

1
25
34

ADJ/GND

IC9200

3

1

GND

R9206
47K

R9207
47K

XMARK_1.8V

GND

C9206

0.1uF
16V

To SOC

/PROIDIOM_RESET_SOC

+3.3V_PROIDIOM

VCC

C9207

0.1uF

C9208

22uF

16V

092:C9

TS_S_OUT_CLK
TS_S_OUT_VAL

TS_S_OUT_SYNC
TS_S_OUT_DATA

PROIDIOM_RESET

Pro:Idiom (XMARK)

IC9204

CLK1

CLK0

DCLK

NCEO

H1
B8
B9
B10
C5
C6
C7
C8
C9
C10
C11
C12
M1
C3
C2
B1
G5
F4
D3
E4
F5
E3
D2
E2
G1
B2
D14
E14
K4
K13
H3

NCE

J4
H2
G4
K3
H4
J13
J3
J2

TCK

J14

TDO

H15

TMS

J15

TDI

H14
D4
D1
F3
G3
F2
E1
G2
F1
H5
J1
K2
L3
K1
L1
L2
N1
M2
N2
M3
L5
M4

74LVC1G08GW

1 5

2

3

IO2_35

IO2_42D6IO2_37D5IO2_38

IO2_39E5IO2_40

B6

B5

E6

N3

IO1_36K5IO1_37L4IO1_38R1IO1_39P2IO1_40P3IO1_41N4IO1_42

0.1uF

0.1uF

C9236

C9237

R9261 0

OPT

IC9203

74LVC1G08GW

1 5

R9262 0

R9264 0

C9209

0.1uF

2

3

100K

XMARK_1.8V

R9211
OPT

+3.3V_PROIDIOM

4

L9203

BLM18PG121SN1D

C9210

4.7uF

From SOC

0.1uF

C9250

Close to IC

I2C_SCL3

I2C_SDA3

I2C_SCL2

I2C_SDA2

R9266 22

092:C19

OPT

R9225 22
R9226 22

R9254 22
R9255 22

0

R9273

0

0

R92190R9220

R92170R9218

R9223 0

R9216

PROIDIOM_SYSCLK

R9224 22

XMARK_1.8V

0

OPT
OPT

R9272 0

R9270

0

R9271 22

IO2_29/TP_SOP

IO2_21/TP_VALID

IO2_17/TP_ERR
IO2_41/TP_DATA[7]
IO2_36/TP_DATA[6]
IO2_31/TP_DATA[5]
IO2_25/TP_DATA[4]
IO2_23/TP_DATA[3]
IO2_18/TP_DATA[2]
IO2_14/TP_DATA[1]

IO2_8/TP_DATA[0]

IO1_29

IO1_2
IO1_3
IO1_4
IO1_5
IO1_6
IO1_7
IO1_8

IO1_9
IO1_10
IO1_11
IO1_12

IO2_48/RESET
IO3_37/I2C_SCK
IO3_34/I2C_SDA

CONF_DONE

NCONFIG

DATA0

IO1_21SO

IO1_22/ASDO

NSTATUS

MSEL0

0.1uF

C9245

MSEL1

IO1_1/INIT_DONE

IO1_13
IO1_14
IO1_15
IO1_16

0.1uF

C9244

IO1_17
IO1_18
IO1_19
IO1_20
IO1_23
IO1_24
IO1_25
IO1_26
IO1_27
IO1_28
IO1_30
IO1_31
IO1_32
IO1_33
IO1_34
IO1_35

XMARK_1.8V

+3.3V_PROIDIOM

4

GND_26J6GNDA_PLL1

GNDG_PLL1

GNDA_PLL2

GNDG_PLL2

VCCA_PLL1

VCCA_PLL2

J5

H6

T16

J11

J12

H11

R2

IO4_1T2IO4_2R3IO4_3P4IO4_4R4IO4_5T4IO4_6R5IO4_7M5IO4_9

C9238

0.1uF

0.1uF

C9251

GND_17

GND_18L6GND_19

GND_20

GND_21

GND_22

GND_23T5GND_24

GND_25

K8

L8

L9

T1

K10

L11

T12

I2C : 0x47

M6

IO4_10N5IO4_11N6IO4_12R6IO4_14M7IO4_15T6IO4_16R7IO4_17N7IO4_19T8IO4_21M8IO4_22N8IO4_23

C9239

C9240

0.1uF

0.1uF

Cap close to IC

GND_8G7GND_9G9GND_10

GND_11H8GND_12

GND_13J7GND_14

GND_15K6GND_16

J9

F11

G11

H10

IC9202

LGDT1001

M10

T11

N10

IO4_25T9IO4_27N9IO4_29

IO4_31

IO4_32

C9241

0.1uF

N11

IO4_36

IO4_37M9IO4_38

+3.3V_PROIDIOM

+3.3V_VCCINT

1uF 10V

L9209

L9208

BLM18PG121SN1D

BLM18PG121SN1D

XMARK_1.8V

C9232

0.1uF

C9233

0.1uF

C9234

0.1uF

C9235

0.1uF

+3.3V_PROIDIOM

R9256 4.7K
R9257 4.7K

L9210

L9211

BLM18PG121SN1D

BLM18PG121SN1D

Only Inner Layer(GND) routing

Cap close to IC

TS_S_IN_0_CLK
TS_S_IN_0_VAL
TS_S_IN_0_SYNC

TS_S_IN_0_DATA

IO4_34/CH_CLK
IO4_20/CH_VALID

R8

IO4_26/CH_SOP

R9

IO4_30/CH_ERR
IO4_8/CH_DATA[0]

P5

IO4_13/CH_DATA[1]

P6

IO4_18/CH_DATA[2]

P7

IO4_24/CH_DATA[3]

P8

IO4_28/CH-DATA[4]

P9

IO4_33/CH_DATA[5]
IO4_35/CH_DATA[6]
IO4_41/CH_DATA[7]
IO2_34

E7

IO2_33

A6

IO2_32

B7

IO2_43

A4

IO2_30

D7

IO2_28

A8

IO2_27

E8

IO2_26

D8

IO2_44

B4

IO2_24
IO2_45

C4

IO2_22

D9

IO2_20

A9

IO2_19
IO2_16
IO2_15
IO2_46

B3

IO2_13
IO2_12
IO2_11

E9

IO2_10
IO2_9
IO2_47

A2

IO2_7
IO2_6
IO2_5
IO2_4
IO2_3
IO2_2
IO2_1
IO3_43
IO3_42
IO3_41
IO3_40
IO3_39
IO3_38
IO3_36
IO3_35
IO3_33
IO3_32
IO3_31
IO3_30
IO3_29
IO3_28
IO3_27
IO3_26
IO3_25
IO3_24
IO3_23
IO3_22
CLK2
CLK3

L9207

BLM18PG121SN1D

C9220 0.1uF

C9219 0.1uF

VCCIO2_2

VCCIO2_3

VCCIO2_4

GND_1

GND_2A5GND_3

GND_4F6GND_5F8GND_6F9GND_7

F7

A3

A1

F10

A16

A12

N12

M11

M12

R12

T13

R13

R14

P13

IO4_39

IO4_40

IO4_42

IO4_43

IO4_44

IO4_45

IO4_46

C9242

0.1uF

C9221 0.1uF

VCCIO3_3

VCCIO2_1

C16

A14

T15

R15

IO3_1

IO4_47

IO4_48

C9222

VCCIO4_4

VCCIO3_1

VCCIO3_2

P16

K11

N13

P14

IO3_2

IO3_3

C9223 0.1uF

VCCIO4_3

L10

T14

P15

R16

IO3_4

C9224 0.1uF

VCCIO4_1

VCCIO4_2

T3

L7

N15

N16

IO3_5

IO3_6

C9243

0.1uF

C9225 0.1uF

VCCIO1_1

VCCIO1_2

VCCIO1_3

G6

P1

K12

K14

IO3_7

IO3_8

IO3_9

C9226 0.1uF

VCCINT_12

C1

T10

L12

N14

IO3_10

C9227 0.1uF

VCCINT_9

VCCINT_10

VCCINT_11

K7

K9

T7

M13

M14

L13

IO3_11

IO3_12

IO3_13

C9228 0.1uF

VCCINT_8

J10

M15

IO3_14

C9229 0.1uF

VCCINT_5

VCCINT_6

VCCINT_7

H7

H9

J8

M16

L14

L15

IO3_15

IO3_16

IO3_17

R9258 4.7K
R9259 4.7K
R9260 4.7K

C9230 0.1uF

VCCINT_3

VCCINT_4

G8

G10

L16

K16

IO3_18

IO3_19

C9231 0.1uF

VCCINT_1

VCCINT_2

A7

A10

R11

R10

P10
P11
P12

E10

D10
A11
B11

D11
D12

E11
E12

B12
A13
B13
C13
B14
A15
B15
D13
C14
C15
B16
G12
H13
E13
F12
D15
D16
E15
E16
F15
F13
F14
F16
G15
G13
G14
H12
G16
H16

K15

J16

IO3_20

IO3_21

+3.3V_PROIDIOM

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.

LG1001 Use XMARK

LGDT1129 Not use XMARK

2011.02.09xxLT760H-UA

92Pro:Idiom