LG 32LH550B Schematic

Internal Use Only

LED TV

SERVICE MANUAL

CHASSIS : LA66K

MODEL : 32LH550B

CAUTION

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

Printed in KoreaP/NO : MFL69442201 (1601-REV00)

CONTENTS

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

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

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

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

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

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

EXPLODED VIEW .................................................................................. 18

PRODUCT DISASSEMBLY PROCESS ...................................................19

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

TROUBLESHOOTING .............................................................. APPENDIX

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
damaged by accidental shorts of the circuitry that may be
inadvertently introduced during the service operation.

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

When replacing a high wattage resistor (Oxide Metal Film Resistor,
over 1 W), keep the resistor 10 mm away from PCB.

Keep wires away from high voltage or high temperature parts.

Before returning the receiver to the customer,

always perform an AC leakage current check on the exposed
metallic parts of the cabinet, such as antennas, terminals, etc., to
be sure the set is safe to operate without damage of electrical
shock.

Leakage Current Cold Check(Antenna Cold Check)

With the instrument AC plug removed from AC source, connect an
electrical jumper across the two AC plug prongs. Place the AC
switch in the on position, connect one lead of ohm-meter to the AC
plug prongs tied together and touch other ohm-meter lead in turn to
each exposed metallic parts such as antenna terminals, phone
jacks, etc.
If the exposed metallic part has a return path to the chassis, the
measured resistance should be between 1 MΩ and 5.2 MΩ.
When the exposed metal has no return path to the chassis the
reading must be infinite.
An other abnormality exists that must be corrected before the
receiver is returned to the customer.

Leakage Current Hot Check (See below Figure)

Plug the AC cord directly into the AC outlet.

Do not use a line Isolation Transformer during this check.
Connect 1.5 K / 10 watt resistor in parallel with a 0.15 uF capacitor
between a known good earth ground (Water Pipe, Conduit, etc.)
and the exposed metallic parts.
Measure the AC voltage across the resistor using AC voltmeter
with 1000 ohms/volt or more sensitivity.
Reverse plug the AC cord into the AC outlet and repeat AC voltage
measurements for each exposed metallic part. Any voltage
measured must not exceed 0.75 volt RMS which is corresponds to

0.5 mA.
In case any measurement is out of the limits specified, there is
possibility of shock hazard and the set must be checked and
repaired before it is returned to the customer.

Leakage Current Hot Check circuit

Only for training and service purposes

- 3 -

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 spec sheet is applied to the LED TV used LA66K chassis

2. Test condition

Each part is tested as below without special notice.

(1) Temperature : 25 ºC±5 ºC (77 ºC±9ºC), CST : 40 ºC±5 ºC
(2) Relative Humidity: 65 % ± 10 %
(3) Power Voltage

Standard input voltage (100~240V@ 50/60Hz)

(4) Specification and performance of each parts are followed

each drawing and specification by part number in
accordance with BOM.

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

to the adjustment.

3. Test method

(1) Performance: LGE TV test method followed
(2) Demanded other specification

- Safety : UL, CSA, IEC specification

- EMC: FCC, ICES, IEC specification

4. General Specification

No Item Specication Result Remark

1. Receiving System ATSC / NTSC-M / 64 & 256 QAM

2. Available Channel VHF : 02~13
UHF : 14~69
DTV : 02-69
CATV : 01~135
CADTV : 01~135

3. Input Voltage AC 100 ~ 240V 50/60Hz Mark : 110V, 60Hz

4. Market NORTH AMERICA

5. Screen Size 32", 43”, 49", 55”

6. Aspect Ratio 16:9

7. Tuning System FS

8. Module LC550DUE-FJA1 LGD FHD

NC550DUE-VCCP3 CSOT FHD

NC490DUE-SADP3 LGD FHD

NC490DUE-ABEX1 BOE FHD

HC430DUN-SLVX1 LGD FHD

HC430DUN-ABVX1 BOE FHD

HC320DXN-ABVS1 BOE HD

HC320DXN-SLVS5 LGD HD

HC320DXN-VHVS1 SHARP HD

9. Operating Environment Temp : 0 ~ 40 deg
Humidity : ~ 80 %

10. Storage Environment Temp : -20 ~ 60 deg
Humidity : ~ 85 %

Only for training and service purposes

- 6 -

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

5. Supported video resolutions

5.1. Component 2D input(Y, CB/PB, CR/PR)

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

1 720*480 15.730 60.000 13.513 SDTV ,DVD 480I

2 720*480 15.730 59.940 13.500 SDTV ,DVD 480I

3 720*480 31.500 60.000 27.027 SDTV 480P

4 720*480 31.470 59.940 27.000 SDTV 480P

5 1280*720 45.000 60.000 74.250 HDTV 720P

6 1280*720 44.960 59.940 74.176 HDTV 720P

7 1920*1080 33.750 60.000 74.250 HDTV 1080I

8 1920*1080 33.720 59.940 74.176 HDTV 1080I

9 1920*1080 67.500 60.000 148.500 HDTV 1080P

10 1920*1080 67.432 59.940 148.352 HDTV 1080P

11 1920*1080 27.000 24.000 74.250 HDTV 1080P

12 1920*1080 26.970 23.976 74.176 HDTV 1080P

13 1920*1080 33.750 30.000 74.250 HDTV 1080P

14 1920*1080 33.710 29.970 74.176 HDTV 1080P

Only for training and service purposes

- 7 -

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

5.2. HDMI Input (PC/DTV)

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

PC

1 640*350 31.46 70.09 25.17 EGA

2. 720*400 31.46 70.08 28.32 DOS

3. 640*480 31.46 59.94 25.17 VESA(VGA)

4 800*600 37.87 60.31 40.00 VESA(SVGA)

5 1024*768 48.36 60.00 65.00 VESA(XGA)

6 1152*864 54.34 60.05 80.00 VESA

7 1280*1024 63.98 60.02 108.00 VESA (SXGA) FHD only

8 1360*768 47.71 60.01 85.50 VESA (WXGA)

9 1920*1080 67.5 60.00 148.5 WUXGA

(Reduced Blanking)

DTV

1 640 * 480 31.46 59.94 25.125 SDTV 480P

2 640 * 480 31.5 60.00 25.125 SDTV 480P

3 720 * 480 15.73 59.94 13.500 SDTV 480I Spec. out but display

4 720 * 480 15.75 60.00 13.514 SDTV 480I Spec. out but display

5 720 * 480 31.47 59.94 27.00 SDTV 480P

6 720 * 480 31.5 60 27.027 SDTV 480P

7 1280*720 44.96 59.94 74.176 HDTV 720P

8 1280*720 45 60.00 74.25 HDTV 720P

9 1920*1080 33.72 59.94 74.176 HDTV 1080I

10 1920*1080 33.75 60.00 74.25 HDTV 1080I

11 1920*1080 26.97 23.97 63.296 HDTV 1080P

12 1920*1080 27.00 24.00 63.36 HDTV 1080P

13 1920*1080 33.71 29.97 79.120 HDTV 1080P

14 1920*1080 33.75 30.00 79.20 HDTV 1080P

15 1920*1080 67.43 59.94 148.350 HDTV 1080P

16 1920*1080 67.5 60.00 148.50 HDTV 1080P

FHD only

Only for training and service purposes

- 8 -

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

ADJUSTMENT INSTRUCTION

1. Application

This spec. sheet applies to LA66K Chassis applied LED TV all
models manufactured in TV factory

2. Specification

(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 ±5 ºC of temperature and 65±10% of relative humidity if

there is no specific designation
(4) The input voltage of the receiver must keep 100~240V,

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

the adjustment when module is in the circumstance of over

15

ºC

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. Adjustment items

3.1. Main PCBA Adjustments

(1) ADC adjustment(OTP) : Component
(2) EDID downloads for HDMI

3.2. Final assembly adjustment

(1) White Balance adjustment
(2) RS-232C functionality check
(3) Factory Option setting per destination
(4) Shipment mode setting (In-Stop)
(5) GND and HI-POT test

4. MAIN PCBA Adjustments

4.1. ADC Calibration

- An ADC calibration is not necessary because MAIN SoC
(LGExxxx) is already calibrated from IC Maker

- If it needs to adjust manually, refer to appendix.

4.2. MAC Address, ESN Key and Widevine
Key download

4.2.1. Equipment & Condition

(1) Play file: keydownload.exe

4.2.2. Communication Port connection

(1) Key Write: Com 1,2,3,4 and 115200 (Baudrate)
(2) Barcode: Com 1,2,3,4 and 9600 (Baudrate)

4.2.3. Download process

(1) Select the download items.
(2) Mode check: Online Only
(3) Check the test process

- US, Canada models: DETECT -> MAC_WRITE ->

WIDEVINE_WRITE

- Korea, Mexico models: DETECT -> MAC_WRITE ->

WIDEVINE_WRITE
(4) Play : START
(5) Check of result: Ready, Test, OK or NG

4.2.4. Communication Port connection

(1) Connect: PCBA Jig -> RS-232C Port == PC -> RS-232C

Port

4.2.5. Download

(1) All models (16Y LCD TV + MAC + Widevine + ESN Key

and HDCP2.2)

3.3. Appendix

(1) Tool option menu, USB Download (S/W Update, Option and

Service only)
(2) Manual adjustment for ADC calibration and White balance.
(3) Shipment conditions, Channel pre-set

Only for training and service purposes

4.2.6. Inspection

- In INSTART menu, check these keys.

- 9 -

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

4.3. LAN port Inspection (Ping Test)

4.3.1. Equipment setting

(1) Play the LAN Port Test PROGRAM.
(2) Input IP set up for an inspection to Test Program.

* IP Number : 12.12.2.2.

4.3.2. LAN PORT inspection (PING TEST)

(1) Play the LAN Port Test Program.
(2) connect each other LAN Port Jack.
(3) Play Test (F9) button and confirm OK Message.
(4) remove LAN CABLE

4.4.3. EDID DATA

4.4.3.1. HD PCM (2D 8bit xvYCC : off) : 32LH570B-UC
(1) HDMI1 (6D , 08)

(2) HDMI2 (6D , F8)

Step 1) Step 3) Check ‘OK’ Signal

4.4. EDID Download

4.4.1 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”.

4.4.2 Equipment

▪ Since embedded EDID data is used, EDID download JIG,

HDMI cable and D-sub cable are not need.

▪ Adjust remocon

4.4.3.2. HD AC3 (2D 8bit xvYCC : off) : 32LH570B-UC
(1) HDMI1 (6D , 96)

Only for training and service purposes

- 10 -

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

(2) HDMI2 (6D , 86)

4.4.3.3. HD DTS (2D 8bit xvYCC : off) : 32LH570B-UC
(1) HDMI1 (6D , 8D)

4.4.3.4. FHD PCM (2D 8bit xvYCC : off) : 43/49/55LH5700-UD
(1) HDMI1 (E5 , CC)

(2) HDMI2 (E5 , BC)

(2) HDMI2 (6D , 7D)

Only for training and service purposes

4.4.3.5. FHD AC3 (2D 8bit xvYCC : off) : 43/49/55LH5700-UD
(1) HDMI1 (E5 , 5A)

- 11 -

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

(2) HDMI2 (E5 , 4A)

* If TV internal pattern is used, not needed

4.4.3.6. FHD DTS (2D 8bit xvYCC : off) : 43/49/55LH5700-UD
(1) HDMI1 (E5 , 51)

5. Final Assembly Adjustment

5.1. White Balance Adjustment

5.1.1. Overview

5.1.1.1. 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) Adj. condition: normal temperature

- Surrounding Temperature: 25±5 °C

- Warm-up time: About 5 Min

- Surrounding Humidity: 20% ~ 80%

- Before White balance adjustment, Keep power on status,
don’t power off

5.1.1.2. 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 10cm and perpendicular of the module surface
(80°~ 100°)
(3) Aging time

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

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

(2) HDMI2 (E5 , 41)

5.1.2. 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 Remocon
(4) Video Signal Generator MSPG-925F 720p/204-Gray

(Model: 217, Pattern: 49)
※ Color Analyzer Matrix should be calibrated using CS-1000

5.1.3. Equipment connection

Color Analyzer

Probe

RS-232C

Pattern Generator

Signal Source

RS-232C

Computer

RS-232C

Only for training and service purposes

- 12 -

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

5.1.4. Adjustment Command (Protocol)

(1) RS-232C Command used during auto-adj.

RS-232C COMMAND

CMD DATA ID

Explanation

Wb 00 00 Begin White Balance adj.

Wb 00 ff End White Balance adj.

(internal pattern disappears )

(2) Adjustment Map

Adj.
item

Cool R Gain j g 00 C0 TBD

G Gain j h 00 C0 TBD

B Gain j i 00 C0 TBD

R Cut TBD

G Cut TBD

B Cut TBD

Medium R Gain j a 00 C0 TBD

G Gain j b 00 C0 TBD

B Gain j c 00 C0 TBD

R Cut TBD

G Cut TBD

B Cut TBD

Warm R Gain j d 00 C0 TBD

G Gain j e 00 C0 TBD

B Gain j f 00 C0 TBD

R Cut TBD

G Cut TBD

Command
(lower caseASCII)

CMD1 CMD2 MIN MAX

Data Range
(Hex.)

Default
(Decimal)

5.1.5. Adjustment method

5.1.5.1. 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 completed with OK message,

check 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

5.1.5.2. Manual 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 à 9. White-

Balance then press the cursor to the right (KEY►). When
KEY(►) is pressed 206 Gray internal pattern will be

displayed.
(4) Adjust Cool modes
(i) Fix the one of R/G/B gain to 192 (default data) and

decrease the others.

( If G gain is adjusted over 172 and R and B gain less than

192 , Adjust is O.K.)
(ii) If G gain is less than 172,
Increase G gain by up to 172, and then increase R gain and

G gain same amount of increasing G gain.
(iii) If R gain or B gain is over 255,
Readjust G gain less than 172, Conform to R gain is 255 or

B gain is 255
(5) Adjust two modes (Medium / Warm) Fix the one of R/G/B

gain to 192 (default data) and decrease the others.

(6) Adj. is completed, Exit adjust mode using “EXIT” key on

Remote controller.

5.1.6. Reference (White Balance Adj. coordinate and
color temperature)

(1) Luminance: 204 Gray, 80IRE
(2) Standard color coordinate and temperature using CS-1000

(over 26 inch)

5.1.7. Reference (White Balance Adj. coordinate and
color temperature)

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

(over 26 inch)

Mode

Cool 0.271 0.270 13,000K 0.0000

Medium 0.286 0.289 9,300K 0.0000

Warm 0.313 0.329 6,500K 0.0000

Coordinate

X Y

Temp △uv

Only for training and service purposes

- 13 -

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

▪ Standard color coordinate and temperature using

CA-210(CH-14) – by aging time

(1) Normal line in Korea (From January to February)

Aging time

(Min)

1 0-2 286 295 301 314 328 354

2 3-5 284 290 299 309 326 349

3 6-9 282 287 297 306 324 346

4 10-19 279 283 294 302 321 342

5 20-35 276 278 291 297 318 337

6 36-49 274 275 289 294 316 334

7 50-79 273 272 288 291 315 331

8 80-119 272 271 287 290 314 330

9 Over 120 271 270 286 289 313 329

▪ Standard color coordinate and temperature using

CA-210(CH-14) – by aging time

(2) Normal line in Korea (From March to December) : LGD

Normal line in Mexico : LGD

Aging time

(Min)

1 0-2 282 289 297 308 324 348

2 3-5 281 287 296 306 323 346

3 6-9 279 284 294 303 321 343

4 10-19 277 280 292 299 319 339

5 20-35 275 277 290 296 317 336

6 36-49 274 274 289 293 316 333

7 50-79 273 272 288 291 315 331

8 80-119 272 271 287 290 314 330

9 Over 120 271 270 286 289 313 329

Cool Medium Warm

X Y X Y X Y

271 270 286 289 313 329

Cool Medium Warm

X Y X Y X Y

271 270 286 289 313 329

5.2. Option selection per country

5.2.1. Overview

(1) Tool option selection is only done for models in Non-USA

North America due to rating

(2) Applied model: LA42B Chassis applied to CANADA and

MEXICO

5.2.2. Country Group selection

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

Group Menu

(2) Depending on destination, select US, then on the lower

Country option, select US, CA, MX.

Selection is done using +, - KEY

5.2.3. Tool Option inspection

▪ Press Adj. key on the Adj. R/C, then select Tool option

* Tool option can be reconstructed by Software

5.2.3. Country Group Code

Country Area Option

US 02

5.3. Wi-Fi MAC Address Check

5.3.1. Using RS232 Command

Command Set ACK

Transmission [A][l][][Set ID][][20][Cr] [O][K][x] or [N][G]

5.3.2. Check the menu on in-start

(3) O/S Module(AUO, INX, Sharp, CSOT, BOE)

cool med warm

x y x y x y

spec 271 270 286 289 313 329

target 278 280 293 299 320 339

Only for training and service purposes

- 14 -

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

5.6. HDMI ARC Function Inspection

5.6.1. Test equipment

- Optic Receiver Speaker

- MSHG-600 (SW: 1220 ↑)

- HDMI Cable (for 1.4 version)

6. AUDIO output check

6.1. Audio input condition

(1) RF input: Mono, 1KHz sine wave signal, 100% Modulation
(2) CVBS, Component: 1KHz sine wave signal (0.4Vrms)

5.6.2. Test method

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

master equipment (HDMI1)

(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)

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

in a master equipment

6.2. Specification

No Item Min Typ Max Unit Remark

1 Audio

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

2 2.7

4.5

6.0

4.03

5.0

6.32

3.0

4.24

6.0

6.93WVrms

3.6

4.64WVrms

(1) Measurement
condition

- EQ/AVL/Clear
Voice: Off

(2) Speaker (6Ω

Impedance)
(3) 49/43LH57

(1) Measurement
condition

- EQ/AVL/Clear
Voice: Off

(2) Speaker (6Ω

Impedance)
(3) 32LH57

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 automatica

5.7. Ship-out mode check (In-stop)

▪ After final inspection, press In-Stop key of the Adj. R/C and

check that the unit goes to Stand-by mode.

Only for training and service purposes

- 15 -

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

7.3. Checkpoint

(1) Test voltage

Products/Model TV

2Poles Other 3000V(AC)/

3Poles Other 1500V(AC)/

Cut off current 100mA(AC)/100mA(DC)

Earth Continutiy test

(3Poles only)

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

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

- Hi-pot Test = POWER CORD GND and LIVE & NEUTRAL.
(4) LEAKAGE CURRENT: At 0.5mArms

4242V(DC)

2121V(DC)

≤0.1Ὼ at 25A/1 sec

9. USB S/W Download
(optional, 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 lower
than that of TV set, it didn’t work. Otherwise USB data is
automatically detected.

(3) Show the message “Copying files from memory”

(4) Updating is staring.

10. Optional adjustments

10.1. Manual White balance Adjustment

10.1.1. 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 10cm and perpendicular of the module surface
(80°~ 100°)
(3) Aging time

- After Aging Start, Keep the Power ON status during 5

Minutes.

- In case of LCD, Back-light on should be checked using no

signal or Full-white pattern

10.1.2. 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 Remocon
(4) Video Signal Generator MSPG-925F 720p/216-Gray

(Model: 217, Pattern: 78)

10.1.3. 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, you can
adjust using RF signal in 216 Gray pattern.

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

Tool option.

* 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, TOOL OPTION setting is needed again.
(1) Push "IN-START" key in service remote controller.
(2) Select "Tool Option 1" and Push “OK” button.
(3) Punch in the number. (Each model has their number.)

Only for training and service purposes

- 16 -

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

BLOCK DIAGRAM

SUB

ASSY

KEY

I2C

IR

WIFI

eMMC 5.0 (4GB)

DDR3 1866 2Gb x16

DDR3 1866 2Gb x16

X_TAL

24MHz

EEPROM (256Kb)

I2C

* HD Model : 30P

51P

LVDS

Audio AM P

I2S

I2C

USB_WIFI

IR / KEY

Sub Micom

(R5F100GEAFB)

I2C

M2

(NON MCP)

HDMI

MUX

Digital Demod

Analog Demod

USB

CVBS/YPbPr

ETHERNET

SPDIF OUT

RS-232

Only for training and service purposes

IF (+/-)

Tuner

REAR

1.5A

OCP

USB1

SIDE

HDMI1

- 17 -

(ARC)

HDMI2

AV/COMP

REAR

LAN

OPTIC

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

* RS-232 US Only

RS-232

400

570

540

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 spec ial safety parts s hould be replaced with the same components a s
recommended in this manual to prevent, Shock, Fire, or other Hazards.
Do not modify the original design without permission of manufacturer.

LV1

200

900

A2

700

Only for training and service purposes

720

120

- 18 -

522

521

500

600

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

Product Disassembly Process

List the basic steps that should typically be followed to remove components and materials requiring
selective treatment:

1 Unlock screw (“A-10EA”) to separate back cover assembly.

[Fig.1]

Separate speaker assembly from back cover.
Separate the cushion (B,C,D) from backcover.

2

Separate the WIFI board（L) from backcover.

[Fig.2]

Unlock screw (”E-2EA”) to separate the base.

3 Unlock screw (”F-4EA”) to sepparate main board and AV bracket (H, I). [Fig

Separate the receive assembly from front cover;

4

Separate the cushion (J) from receive board;

[Fig.4]
Separate the receive board from IR LENS;
Separate the PC sheet (K) from IR LENS.

1.OPTIONAL: Depending upon the complexity of the disassembly process, a graphic depicting the locations
of items contained within the product which require selective treatment

(with descriptions and arrows identifying locations) can be inserted below:

.3]

Only for training and service purposes

- 19 -

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

A

A

A

A

A

A

A

A

A

A

Fig.1

B

C

E

D

E

L

Fig.2

Only for training and service purposes

- 20 -

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

J

K

F

F

F

F

H

I

Fig.3

Fig.4

Only for training and service purposes

- 21 -

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

I2C

Copyright © 2016 LG Electronics Inc. All rights reserved.
Only for training and service purposes

LGE Internal Use Only

NVRAM

IC100

AT24C256C-SSHL-T

A0

1

A1

2

A2

3

GND

4

NVRAM_ATMEL

8

7

6

5

+3.3V_NORMAL

VCC

0.1uF

WP

SCL

SDA

C112

Write Protection

- Low : Normal Operation

- High : Write Protection

AR101

33

X-TAL

3225

SUNNY ELECTRONICS CORPORATION

X100

8pF

8pF
C101-*1

C100-*1

8pF

8pF

50V

50V

0CZZB00024A

10pF Option

I2C_1 : AMP, L/D, NVM, TCON
I2C_2 : TUNER
I2C_3 : MICOM
I2C_4 : S/Demod,T2/Demod, LNB ==> only for LNB - Satellite Model

+3.3V_SB

AR102

OPT

3.3K

+3.3V_NORMAL

R141

0

R140

C100
10pF
50V

10pF

0

X-TAL_1

R115

1.8K

1

GND_1

2

+3.3V_TUNER

R116

1.8K

24MHz

4

3

GND_2

X-TAL_2

+3.3V_NORMAL

C101
10pF
50V

10pF

AR103

3.3K

R137
1M

XTAL_IN

XTAL_OUT

I2C_SCL1

I2C_SDA1

I2C_SCL2
I2C_SDA2
I2C_SCL3
I2C_SDA3

NVRAM_ROHM

IC100-*1

BR24G256FJ-3

A0

1

A1

2

A2

3

GND

4

I2C_SCL1
I2C_SDA1

INSTANT_BOOT

VCC

8

WP

7

SCL

6

SDA

5

PCM_5V_CTL

PWM_DIM2

PWM_DIM

+3.3V_SB

R105
10K

OPT

R106
10K

OPT

+3.3V_NORMAL

R138

10K

NON_EU

PWM_DIM2

100

100

RETENTION_DISABLE

R136

R135

MIU1_STR_PD

MIU0_STR_PD

MIU1_STR_PD

MIU0_STR_PD

AMP_RESET_N

TP1030

TP1031

R152 33

AGP

WOL_WAKE_UP_SOC

DDCA_CK
DDCA_DA

DDTS_TX
DDTS_RX

BIT7

5V_DET_HDMI_2

AV_CVBS_DET

SOC_TX

COMP2_DET
/USB_OCD1
/USB_OCD2

SOC_RX

USB_CTL1

/TU_RESET1

M_RFModule_RESET

5V_DET_HDMI_1
5V_DET_HDMI_3

USB_CTL2

I2C_SCL1
I2C_SDA1

I2C_SCL2
I2C_SDA2

I2C_SCL3
I2C_SDA3

P/NO
MCP : EAN64207701 (MSD93F2GW)
NON MCP : EAN64207702 (MSD93F2G)

LGE6322(MSD93F2G, w/oT2S2 : M2)

A25

PWM0

B26

PWM1

B25

PWM2

C24

PWM3

D7

PWM_PM

E6

SAR0

E5

SAR1

F5

SAR2

F6

SAR3

G5

SAR4

B2

PM_SPI_CK

A2

PM_SPI_DI

B1

PM_SPI_DO

H8

NC_13

C1

GPIO_PM[6]/(SPI-CZ1N)

C2

GPIO_PM[10]/(SPI-CZ2N)

A3

PM_SPI_HOLDN(GPIO)

C3

PM_SPI_WPN/(GPIO)

D5

DDCA_CK

D6

DDCA_DA

J21

DDCR_CK

H21

DDCR_DA

H22

UART_TX2

H23

UART_RX2

E22

GPIO7/TX1

F21

GPIO8/RX1

E20

GPIO11/TX3

F20

GPIO12/RX3

AB6

PCM2_WAIT_N/TX4

M23

PCM2_IRQA_N

M22

PCM2_CE_N

AC6

NC_14

J5

GPIO_PM[0]

E8

GPIO_PM[1](PM_UART)

M4

GPIO_PM[2]

J6

GPIO_PM[3]

N4

GPIO_PM[4]

F8

GPIO_PM[5](PM_UART)

K5

GPIO_PM[7]

K6

GPIO_PM[8]

L6

GPIO_PM[9]

C4

GPIO_PM[11]/(PM_UART)

B4

GPIO_PM[12](PM_UART)

B3

GPIO_PM[15]

K21

GPIO17/SCKM0

L22

GPIO18/SDAM0

K22

GPIO15/SCKM2

L21

GPIO14/SDAM2

J22

TCON5/SCKM4

K23

TCON4/SDAM4

NON-MCP

EAN64207702

IC101

R_ODD[7]/LVB0N
R_ODD[6]/LVB0P
R_ODD[5]/LVB1N
R_ODD[4]/LVB1P
R_ODD[3]/LVB2N

R_ODD[2]/LVB2P
R_ODD[1]/LVBCLKN
R_ODD[0]/LVBCLKP

G_ODD[7]/LVB3N

G_ODD[6]/LVB3P

G_ODD[5]/LVB4N

G_ODD[4]/LVB4P

G_ODD[3]/LVA0N

G_ODD[2]/LVA0P

G_ODD[1]/LVA1N

G_ODD[0]/LVA1P

B_ODD[7]/LVA2N

B_ODD[6]/LVA2P
B_ODD[5]/LVACLKN
B_ODD[4]/LVACLKP

B_ODD[3]/LVA3N

B_ODD[2]/LVA3P

B_ODD[1]/LVA4N

B_ODD[0]/LVA4P

VSYNC_LIKE

TS2_D[1]
TS2_D[3]

TS2_D[2]
LINEIN_L3
LINEIN_R3

TS2_D[4]

TS2_D[5]

TS2_D[6]

TS2_D[7]

XTAL_OUT

SPI1_DI
SPI1_CK

GPIO6
GPIO9

GPIO10

NC_15
NC_16

IRIN

VID0
VID1

XTAL_IN

GND_1
GND_2
NC_17
RESET

G25
G24
H25
H24
J25
J26
J24
K26
K25
K24
L25
L24
M25
M26
M24
N26
N25
N24
P25
P24
R25
R26
R24
T26

F25
F26
L23
N23
N22
F24
AA23
Y23
AA22
Y2
Y4

Y22
W23
W22
W21

AD2
AD1

C5

F7
E7

AE1
AF2

M11
M7
J7
D8

BIT4
BIT5
BIT6

FE_DEMOD1_TS_DATA[1]
FE_DEMOD1_TS_DATA[3]
FE_DEMOD1_TS_DATA[2]

FE_DEMOD1_TS_DATA[4]
FE_DEMOD1_TS_DATA[5]
FE_DEMOD1_TS_DATA[6]
FE_DEMOD1_TS_DATA[7]

R153 33

XTAL_IN
XTAL_OUT

TXB3P
TXB3N
TXBCLKP
TXBCLKN
TXB2P
TXB2N
TXB1P
TXB1N
TXB0P
TXB0N

TXA3P
TXA3N
TXACLKP
TXACLKN
TXA2P
TXA2N
TXA1P
TXA1N
TXA0P
TXA0N

CI_CD#

MCP_SCL
MCP_SDA

R150
0

SOC_RESET

OPT

VID_CTRL

VDD33

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

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

+3.3V_NORMAL

R154

10K

OPT

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

CI_IREQ#

CI_OE#

CI_IORD#

CI_CE1#

CI_WE#

CI_RESET

CI_REG#
CI_IOWR#
CI_WAIT#

EMMC_STRB

EMMC_CLK
EMMC_CMD
EMMC_RST

NON-MCP

LGE6322(MSD93F2G, w/oT2S2 : M2)

T25

PCM_D[0]

AB26

PCM_D[1]

Y24

PCM_D[2]

P21

PCM_D[3]

R22

PCM_D[4]

AA24

PCM_D[5]

T21

PCM_D[6]

V21

PCM_D[7]

V26

PCM_A[0]

V23

PCM_A[1]

N21

PCM_A[2]

U23

PCM_A[3]

W26

PCM_A[4]

AA25

PCM_A[5]

U22

PCM_A[6]

V25

PCM_A[7]

V22

PCM_A[8]

V24

PCM_A[9]

P22

PCM_A[10]

U21

PCM_A[11]

W25

PCM_A[12]

Y25

PCM_A[13]

AB24

PCM_A[14]

T23

PCM_IRQA_N

R21

PCM_OE_N

T22

PCM_IORD_N

AB25

PCM_CE_N

AA26

PCM_WE_N

U25

PCM_CD_N

T24

PCM_RESET

P23

PCM_REG_N

U24

PCM_IOWR_N

W24

PCM_WAIT_N

AD26

EMMC_IO[8](EMMC_DS)(NAND_ALE)

AC25

EMMC_IO[10](EMMC_CLK)(NAND_RBZ)

AC24

EMMC_IO[9](EMMC_CMD)

AD25

EMMC_IO[11](EMMC_RSTN)

AF24

EMMC_IO[0](EMMC_D0)(NAND_CEZ)

AE24

EMMC_IO[1](EMMC_D1)(NAND_WPZ)

AF25

EMMC_IO[2](EMMC_D2)(NAND_CLE)

AD23

EMMC_IO[3]/(EMMC_D3)(NAND_DQS)

AF23

EMMC_IO[4](EMMC_D4)(NAND_REZ)

AE23

EMMC_IO[5](EMMC_D5)(NAND_CE1Z)

AE26

EMMC_IO[6](EMMC_D6)(NAND_WEZ)

AE25

EMMC_IO[7](EMMC_D7)

IC101

TS1_D[0]
TS1_D[1]
TS1_D[2]
TS1_D[3]
TS1_D[4]
TS1_D[5]
TS1_D[6]
TS1_D[7]

TS1_SYNC

TS0_D[0]
TS0_D[1]
TS0_D[2]
TS0_D[3]
TS0_D[4]
TS0_D[5]
TS0_D[6]
TS0_D[7]

TS0_SYNC

TS2_SYNC

TS2_D[0]

TGPIO2/SCKM1
TGPIO3/SDAM1

TS1_CLK
TS1_VLD

TS0_CLK
TS0_VLD

TS2_CLK
TS2_VLD

NC_1
NC_2
NC_3
NC_4
NC_5

NC_6

VIFP
VIFM
SIFP
SIFM

IFAGC

TGPIO0
TGPIO1

NC_7
NC_8

NC_9
NC_10
NC_11
NC_12

AA21
W20
AB20
AB19
W19
AB21
AA19
AA20
Y20
Y21
Y19

AF20
AC21
AE21
AF21
AC19
AD20
AE20
AE19
AD19
AE22
AD21

AB22
AC22
AC23
AB23

AC3
AB2
AB3
AA1
AC2

AC4

AF4
AE4
AF5
AE5

AD4

AB4
AD5
AE3
AD3

P10
N10
N11
P11
R10
R11

I_P_SoC
I_N_SoC
Q_P_SoC
Q_N_SoC
IF_AGC_S_SOC

LNB_TX

TP343
TP344
TP345
TP346
TP347

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

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

I2C_SCL4
I2C_SDA4

TPO_CLK
TPO_VAL
TPO_SYNC

TPI_CLK
TPI_VAL
TPI_SYNC

FE_DEMOD1_TS_SYNC
FE_DEMOD1_TS_CLK
FE_DEMOD1_TS_VAL
FE_DEMOD1_TS_DATA[0]

SATELLITE

+3.3V_NORMAL

R101

10K

T2/S2

R104
10K

OPT

TPO_DATA[0-7]

TPI_DATA[0-7]

TUNER_IF_100ohm

R145-*1
100

TUNER_IF_100ohm

R146-*1
100

Close to MSTAR

R145 0

TUNER_IF_0ohm

R146

TUNER_IF_0ohm

TU_SIF

C102 0.1uF
C103 0.1uF

TU_SIF

0

R102
R103 47

C119

0.1uF

IF_FILTER

C120

0.1uF

IF_FILTER

TU_SIF

TU_SIF

IF_FILTER_CAP

47

+3.3V_NORMAL

IF_FILTER

L102
BLM15PX121SN1

R144

IF_FILTER
C118

0.1uF

10K

IF_FILTER

R147
0

IF_FILTER

C124

0.022uF
16V

IF_FILTER

MCP for T2/S2

C122
33pF

OPT
C121

100pF

C123
33pF

IF_FILTER_CAP

C110
1000pF

OPT

IF_AGC

OPT

R117

300
1%

IF_P

IF_N

TU_SIF

MCP Debug

MCP DEBUG

JK102

12507WS-04L

1

2

3

4

5

+3.3V_NORMAL

AR104

3.3K

MCP DEBUG

MCP_SCL

MCP_SDA

Mstart Debug

DEBUG
JK100

12507WS-04L

1

2

3

4

5

DDCA_CK

DDCA_DA

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

DDTS_Debug

DEBUG
JK101

12507WS-04L

5

+3.3V_SB

1

2

3

4

MCP

EAN64207701

IC101-*1

LGE6321(MSD93F2GW, w/ T2S2 : M2)

A25

PWM0

B26

PWM1

B25

PWM2

C24

PWM3

D7

PWM_PM

E6

SAR0

E5

SAR1

F5

SAR2

F6

SAR3

G5

SAR4

B2

SATELLITE

TP139
TP140

PCM_5V_CTL

TPO_DATA[0-7]
TPI_DATA[0-7]

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

OPT

R148 10K

DDTS_RX

OPT

R149 10K

DDTS_TX

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

TPO_CLK
TPO_VAL

TPO_SYNC

HP_LOUT_SOC

HP_ROUT_SOC

HP_DET

M_RFModule_RESET

EYE_SDA
EYE_SCL

FOR LH57 EU MODEL

TP148

TP199
TP198
TP115

TP116
TP117
TP118
TP119
TP120
TP121
TP109
TP110
TP111
TP112
TP113
TP114
TP106
TP108
TP147
TP145
TP146

TP1012

TP1013

TP1014

TP1015
TP1016
TP1017

TP141
TP142
TP143
TP144
TP137
TP138
TP126
TP127
TP128
TP129
TP130
TP131
TP132

TP133
TP134
TP135

TP123

TP125
TP136

TP1011

TP1001
TP1002
TP1003
TP1004
TP1005
TP1006
TP1007
TP1008
TP1009
TP1010

FOR LH57 HD MODEL

EB_DATA[0]
EB_DATA[1]
EB_DATA[2]
EB_DATA[3]
EB_DATA[4]
EB_DATA[5]
EB_DATA[6]
EB_DATA[7]
CI_REG#
CI_CE1#
TPI_SYNC
CI_WE#
CI_OE#
CI_RESET
TPI_VAL

TPI_CLK
CI_IREQ#
CI_WAIT#

CI_CD#

CI_IORD#
CI_IOWR#

PWM_DIM2

TXB3P
TXB3N
TXBCLKP
TXBCLKN
TXB2P
TXB2N
TXB1P
TXB1N
TXB0P
TXB0N

TP149
TP150
TP160
TP161
TP162
TP163

TP164
TP165

SATELLITE - LNB only

TP166
TP167
TP168

FOR BRAZIL Energy Regulation
need to ADD SILK
"LJ6 CHASSIS"

I_P_SoC
I_N_SoC
Q_P_SoC
Q_N_SoC
IF_AGC_S_SOC

LNB_TX

I2C_SCL4
I2C_SDA4

5V_DET_HDMI_2
/USB_OCD2

USB_CTL2

PM_SPI_CK

A2

PM_SPI_DI

B1

PM_SPI_DO

H8

NC_13

C1

GPIO_PM[6]/(SPI-CZ1N)

C2

GPIO_PM[10]/(SPI-CZ2N)

A3

PM_SPI_HOLDN(GPIO)

C3

PM_SPI_WPN/(GPIO)

D5

DDCA_CK

D6

DDCA_DA

J21

DDCR_CK

H21

DDCR_DA

H22

UART_TX2

H23

UART_RX2

E22

GPIO7/TX1

F21

GPIO8/RX1

E20

GPIO11/TX3

F20

GPIO12/RX3

AB6

PCM2_WAIT_N/TX4

M23

PCM2_IRQA_N

M22

PCM2_CE_N

AC6

NC_14

J5

GPIO_PM[0]

E8

GPIO_PM[1](PM_UART)

M4

GPIO_PM[2]

J6

GPIO_PM[3]

N4

GPIO_PM[4]

F8

GPIO_PM[5](PM_UART)

K5

GPIO_PM[7]

K6

GPIO_PM[8]

L6

GPIO_PM[9]

C4

GPIO_PM[11]/(PM_UART)

B4

GPIO_PM[12](PM_UART)

B3

GPIO_PM[15]

K21

GPIO17/SCKM0

L22

GPIO18/SDAM0

K22

GPIO15/SCKM2

L21

GPIO14/SDAM2

J22

TCON5/SCKM4

K23

TCON4/SDAM4

R_ODD[7]/LVB0N
R_ODD[6]/LVB0P
R_ODD[5]/LVB1N
R_ODD[4]/LVB1P
R_ODD[3]/LVB2N

R_ODD[2]/LVB2P
R_ODD[1]/LVBCLKN
R_ODD[0]/LVBCLKP

G_ODD[7]/LVB3N

G_ODD[6]/LVB3P

G_ODD[5]/LVB4N

G_ODD[4]/LVB4P

G_ODD[3]/LVA0N

G_ODD[2]/LVA0P

G_ODD[1]/LVA1N

G_ODD[0]/LVA1P

B_ODD[7]/LVA2N

B_ODD[6]/LVA2P
B_ODD[5]/LVACLKN
B_ODD[4]/LVACLKP

B_ODD[3]/LVA3N

B_ODD[2]/LVA3P

B_ODD[1]/LVA4N

B_ODD[0]/LVA4P

VSYNC_LIKE

TS2_D[1]
TS2_D[3]

TS2_D[2]
LINEIN_L3
LINEIN_R3

TS2_D[4]

TS2_D[5]

TS2_D[6]

TS2_D[7]

XTAL_OUT

SPI1_DI
SPI1_CK

XTAL_IN

GPIO6
GPIO9

GPIO10

NC_15
NC_16

IRIN

VID0
VID1

GND_1
GND_2
NC_17
RESET

G25
G24
H25
H24
J25
J26
J24
K26
K25
K24
L25
L24
M25
M26
M24
N26
N25
N24
P25
P24
R25
R26
R24
T26

F25
F26
L23
N23
N22
F24
AA23
Y23
AA22
Y2
Y4

Y22
W23
W22
W21

AD2
AD1

C5

F7
E7

AE1
AF2

M11
M7
J7
D8

LGE6321(MSD93F2GW, w/ T2S2 : M2)

T25

AB26

Y24
P21
R22

AA24

T21
V21

V26
V23
N21
U23
W26

AA25

U22
V25
V22
V24
P22
U21
W25
Y25

AB24

T23
R21

T22
AB25
AA26

U25

T24

P23

U24

W24

AD26
AC25
AC24
AD25
AF24
AE24
AF25
AD23
AF23
AE23
AE26
AE25

16Y_M2

MAIN1

MCP

IC101-*1

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

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

PCM_IRQA_N
PCM_OE_N
PCM_IORD_N
PCM_CE_N
PCM_WE_N
PCM_CD_N
PCM_RESET
PCM_REG_N
PCM_IOWR_N
PCM_WAIT_N

EMMC_IO[8](EMMC_DS)(NAND_ALE)
EMMC_IO[10](EMMC_CLK)(NAND_RBZ)
EMMC_IO[9](EMMC_CMD)
EMMC_IO[11](EMMC_RSTN)
EMMC_IO[0](EMMC_D0)(NAND_CEZ)
EMMC_IO[1](EMMC_D1)(NAND_WPZ)
EMMC_IO[2](EMMC_D2)(NAND_CLE)
EMMC_IO[3]/(EMMC_D3)(NAND_DQS)
EMMC_IO[4](EMMC_D4)(NAND_REZ)
EMMC_IO[5](EMMC_D5)(NAND_CE1Z)
EMMC_IO[6](EMMC_D6)(NAND_WEZ)
EMMC_IO[7](EMMC_D7)

AA21

TS1_D[0]

W20

TS1_D[1]

AB20

TS1_D[2]

AB19

TS1_D[3]

W19

TS1_D[4]

AB21

TS1_D[5]

AA19

TS1_D[6]

AA20

TS1_D[7]

Y20

TS1_CLK

Y21

TS1_VLD

Y19

TS1_SYNC

AF20

TS0_D[0]

AC21

TS0_D[1]

AE21

TS0_D[2]

AF21

TS0_D[3]

AC19

TS0_D[4]

AD20

TS0_D[5]

AE20

TS0_D[6]

AE19

TS0_D[7]

AD19

TS0_CLK

AE22

TS0_VLD

AD21

TS0_SYNC

AB22

TS2_SYNC

AC22

TS2_CLK

AC23

TS2_VLD

AB23

TS2_D[0]

AC3

NC_1

AB2

NC_2

AB3

NC_3

AA1

NC_4

AC2

NC_5

AC4

NC_6

AF4

VIFP

AE4

VIFM

AF5

SIFP

AE5

SIFM

AD4

IFAGC

AB4

TGPIO0

AD5

TGPIO1

AE3

TGPIO2/SCKM1

AD3

TGPIO3/SDAM1

P10

NC_7

N10

NC_8

N11

NC_9

P11

NC_10

R10

NC_11

R11

NC_12

2015.10.02

1

NON-MCP

Copyright © 2016 LG Electronics Inc. All rights reserved.
Only for training and service purposes

LGE Internal Use Only

EAN64207702

LGE6322(MSD93F2G, w/oT2S2 : M2)

0

VDDC_1
VDDC_2
VDDC_3
VDDC_4
VDDC_5
VDDC_6
VDDC_7
VDDC_8
VDDC_9
VDDC_10
VDDC_11
VDDC_12
VDDC_13
VDDC_14
AVDDL_MOD
AVDDL_DVI

DVDD_DDR_A_1
DVDD_DDR_A_2
DVDD_DDR_B_1
DVDD_DDR_B_2

VDDC_SRAM_1
VDDC_SRAM_2

CTRL_SRAMLDO

AVDD_DDR0_C
AVDD_DDR0_D_1
AVDD_DDR0_D_2
AVDD_DDR1_C
AVDD_DDR1_D_1
AVDD_DDR1_D_2

AVDD04_DDR_B
AVDD04_DDR_A
AVDD11_DDR_B
AVDD11_DDR_A

AVDD_PLL
AVDD_MOD
VDDP

AVDD3P3_ETH
AVDD3P3_ADC
AVDD3P3_DADC
AVDD_AU33
AVDD3P3_DMPLL
AVDD3P3_USB_1
AVDD3P3_USB_2
AVDD_NODIE

AVDD_5V_HDMI_D

VSENSE_VDD

NC_21
NC_22

VDDP_3318

GND_3
GND_4
GND_5
GND_6
GND_7
GND_8
GND_9
GND_10
GND_11
GND_12
GND_13
GND_14
GND_15
GND_16
GND_17
GND_18
GND_19
GND_20
GND_21
GND_22
GND_23
GND_24
GND_25
GND_26
GND_27
GND_28
GND_29
GND_30
GND_31
GND_32
GND_33
GND_34
GND_35
GND_36
GND_37
GND_38
GND_39
GND_40
GND_41
GND_42
GND_43
GND_44
GND_45
GND_46
GND_47
GND_48
GND_49
GND_50
GND_51
GND_52
GND_53
GND_54
GND_55
GND_56

IC101-*1

K2
L3
L2
M3
M2
M1
K3
K1
M5
M6
T4

G2
H3
H2
J3
J2
J1
G3
G1
J4
K4
V4

D2
E3
E2
F3
F2
F1
D3
D1
F4
E4
R4

L5
G4

H5
H6

MCP

L8

GND_57

L9

GND_58

L10

GND_59

L11

GND_60

L12

GND_61

L13

GND_62

L14

GND_63

L15

GND_64

L16

GND_65

M8

GND_66

M9

GND_67

M10

GND_68

M12

GND_69

M13

GND_70

M14

GND_71

M15

GND_72

M16

GND_73

M17

GND_74

M18

GND_75

M19

GND_76

M20

GND_77

M21

GND_78

N9

GND_79

N12

GND_80

N13

GND_81

N14

GND_82

N15

GND_83

N16

GND_84

N17

GND_85

N19

GND_86

N20

GND_87

P8

GND_88

P9

GND_89

P12

GND_90

P13

GND_91

P14

GND_92

P15

GND_93

P16

GND_94

P17

GND_95

P18

GND_96

P19

GND_97

P20

GND_98

R7

GND_99

R8

GND_100

R9

GND_101

R12

GND_102

R13

GND_103

R16

GND_104

R17

GND_105

R18

GND_106

R19

GND_107

T3

GND_108

T8

GND_109

T9

GND_110

T10

GND_111

T11

GND_112

T12

GND_113

T13

GND_114

T17

GND_115

T19

GND_116

T20

GND_117

U8

GND_118

U9

GND_119

U10

GND_120

U11

GND_121

U12

GND_122

U13

GND_123

U14

GND_124

U15

GND_125

U16

GND_126

U17

GND_127

U18

GND_128

U19

GND_129

U20

GND_130

V7

GND_131

V8

GND_132

V9

GND_133

V10

GND_134

V11

GND_135

V12

GND_136

V13

GND_137

V14

GND_138

V15

GND_139

V16

GND_140

V17

GND_141

V18

GND_142

V19

GND_143

V20

GND_144

W7

GND_145

W8

GND_146

W9

GND_147

W10

GND_148

W11

GND_149

W12

GND_150

W13

GND_151

W14

GND_152

W15

GND_153

W16

GND_154

W17

GND_155

W18

GND_156

Y8

GND_157

Y9

GND_158

Y10

GND_159

Y11

GND_160

Y12

GND_161

Y13

GND_162

Y14

GND_163

Y15

GND_164

Y16

GND_165

Y17

GND_166

AA4

GND_167

AA5

GND_168

AA6

GND_169

AA8

GND_170

AA9

GND_171

AA13

GND_172

AB1

GND_173

AC7

GND_174

AC10

GND_175

AC13

GND_176

AC16

GND_177

AD6

GND_178

AD7

GND_179

AD17

GND_180

AD18

GND_181

AD22

GND_182

AD24

GND_183

AE2

GND_184

AE6

GND_185

AF10

GND_186

AF13

GND_187

AF16

GND_188

D0-_HDMI3

D0+_HDMI3
D1-_HDMI3
D1+_HDMI3

D2-_HDMI3

D2+_HDMI3

CK-_HDMI3
CK+_HDMI3

DDC_SCL_3

DDC_SDA_3

HDMI_HPD_5V_3

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

HDMI_HPD_5V_2

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

HDMI_ARC

TP320
TP321
TP322
TP323
TP324
TP325
TP326
TP327
TP328
TP329
TP330

CEC

TP300

HDMI_HPD_5V_2

HDMI_HPD_5V_1

C370

1uF

25V

D0-_HDMI2
D0+_HDMI2
D1-_HDMI2

D1+_HDMI2

D2-_HDMI2
D2+_HDMI2

CK-_HDMI2
CK+_HDMI2

DDC_SCL_2
DDC_SDA_2

D0-_HDMI1
D0+_HDMI1

D1-_HDMI1

D1+_HDMI1
D2-_HDMI1

D2+_HDMI1
CK-_HDMI1

CK+_HDMI1

DDC_SCL_1
DDC_SDA_1

R345

CEC

BIT0
BIT1

LGE6321(MSD93F2GW, w/ T2S2 : M2)

G26
H19
J20
J17
J18
J19
K20
K17
K18
K19
L20
L17
L18
L19
N18
T18

R14
R15
H12
J12

H17
H18

H20

T14
T15
T16
J13
J14
J15

A8

AF7

B8

AE7

G7
L7
H7

U7
P7

AB7

T7

AA7

N7
N8
Y7

D4

R20

AB5
AC5

Y18

A11
A14
A17

B7
C6
C7
C8

C9
C19
D14
D17

E9

F9
F10
F11

G6

G8

G9
G10
G11
G12
G13
G14
G15
G16
G17
G18
G19
G20
G21
G22
G23

H9
H10
H11
H13
H14
H15
H16

J8

J9
J10
J11
J16

K7

K8

K9
K10
K11
K12
K13
K14
K15
K16

IC101

A_RX0N
A_RX0P
A_RX1N
A_RX1P
A_RX2N
A_RX2P
A_RXCN
A_RXCP
DDCDA_CK
DDCDA_DA
HOTPLUGA

B_RX0N
B_RX0P
B_RX1N
B_RX1P
B_RX2N
B_RX2P
B_RXCN
B_RXCP
DDCDB_CK
DDCDB_DA
HOTPLUGB

D_RX0N
D_RX0P
D_RX1N
D_RX1P
D_RX2N
D_RX2P
D_RXCN
D_RXCP
DDCDD_CK
DDCDD_DA
HOTPLUGD

ARC0
CEC

GPIO_PM[13]/MHL_CBUS
GPIO_PM[14]/MHL_VBUS_EN

LINEIN_L1
LINEIN_R1
LINEIN_L2
LINEIN_R2

LINEOUT_L0
LINEOUT_R0
LINEOUT_L2
LINEOUT_R2

AVSS_VRM_ADC

SPDIF_IN

SPDIF_OUT

I2S_OUT_BCK
I2S_OUT_MCK

I2S_OUT_WS

I2S_OUT_SD
I2S_OUT_SD1/SDAM5
I2S_OUT_SD2/SCKM5
I2S_OUT_SD3(GPIO)

I2S_IN_BCK

I2S_IN_SD
I2S_IN_WS

DDCDC_CK(GPIO_PM)
DDCDC_DA(GPIO_PM)

GPIO2/EJ_TCK
GPIO3/EJ_TMS
GPIO4/EJ_TDI
GPIO5/EJ_TDO

+3.3V_SB

C371

0.1uF
JTAG

P300

12505WS-10A00

JTAG

1

2

3

4

5

6

7

8

OPT

R347

9

10

11

MCP

IC101-*1

LGE6321(MSD93F2GW, w/ T2S2 : M2)

K2

A_RX0N

L3

A_RX0P

L2

A_RX1N

M3

A_RX1P

M2

A_RX2N

M1

A_RX2P

K3

A_RXCN

K1

A_RXCP

M5

DDCDA_CK

M6

DDCDA_DA

T4

HOTPLUGA

G2

B_RX0N

H3

B_RX0P

H2

B_RX1N

J3

B_RX1P

J2

B_RX2N

J1

B_RX2P

G3

B_RXCN

G1

B_RXCP

J4

DDCDB_CK

K4

DDCDB_DA

V4

HOTPLUGB

D2

D_RX0N

E3

I2S_OUT_SD1/SDAM5

D_RX0P

E2

I2S_OUT_SD2/SCKM5

D_RX1N

F3

I2S_OUT_SD3(GPIO)

D_RX1P

F2

D_RX2N

F1

D_RX2P

D3

D_RXCN

D1

D_RXCP

F4

DDCDD_CK

E4

DDCDD_DA

R4

HOTPLUGD

DDCDC_CK(GPIO_PM)
DDCDC_DA(GPIO_PM)

L5

ARC0

G4

CEC

H5

GPIO_PM[13]/MHL_CBUS

H6

GPIO_PM[14]/MHL_VBUS_EN

MCP

IC101-*1

LGE6321(MSD93F2GW, w/ T2S2 : M2)

P3

RIN0P

N2

GIN0M

N1

GIN0P

N3

BIN0P

GPIO19(LAN_LED[0])/ET_COL

P5

GPIO20(LAN_LED[1])/ET_TX_TXD1

HSYNC0

N6

VSYNC0

GPIO21/ET_TXD0

R1

GPIO22/ET_TX_EN

RIN1P

R2

GPIO23/ET_TX_CLK

GIN1M

R3

GPIO24/ET_RXD0

GIN1P

P2

GPIO25/ET_MDC

BIN1P

U5

GPIO26/ET_MDIO

HSYNC1

U6

GPIO27/ET_RXD1

VSYNC1

W4

NC_18

T2

NC_19

W6

VCOM

W5

CVBS0

Y6

CVBS1

V5

CVBS2

V6

CVBS_OUT1

Y5

NC_20

VAG

47K

LINEOUT_L0
LINEOUT_R0
LINEOUT_L2
LINEOUT_R2

AVSS_VRM_ADC

I2S_OUT_BCK
I2S_OUT_MCK

I2S_OUT_WS
I2S_OUT_SD

I2S_IN_BCK

GPIO2/EJ_TCK
GPIO3/EJ_TMS
GPIO4/EJ_TDI
GPIO5/EJ_TDO

V1
V3
W1
W2

T1
U3
W3
Y3

V2
U2

E21
D21

C26
D25
C25
D26
D24
E25
E24

F22
E23
F23

AA2
AA3

B20
D22
D20
D23

JTAG

1K

1K

R346

V1

LINEIN_L1

V3

LINEIN_R1

W1

LINEIN_L2

W2

LINEIN_R2

T1
U3
W3
Y3

V2

VAG

U2

E21

SPDIF_IN

D21

SPDIF_OUT

C26
D25
C25
D26
D24
E25
E24

F22
E23

I2S_IN_SD

F23

I2S_IN_WS

AA2
AA3

B20
D22
D20
D23

A5

TN

B5

TP

B6

RN

A6

RP

C22
B21

A21
C20
C21
B22
B23
C23
A22

P6

DM_P0

N5

DP_P0

R5

DM_P1

R6

DP_P1

A24

DM_P2

B24

DP_P2

T6

DM_P3

T5

DP_P3

JTAG

R348

R360

4.7K

R363

4.7K

JTAG

1K

R349

Closed to SoC Side

OPT

R361

4.7K

OPT

R364

4.7K

JTAG

Jtag I/F
For Main

JTAG

1K

R350

1K

OPT

R351

C3022.2uF
C3032.2uF

HP_LOUT_SOC
HP_ROUT_SOC

C304

0.1uF

+3.3V_SB

OPT

R362

4.7K

R365

4.7K

BIT2
BIT3

TCK0
TMS0
TDI0
TDO0

R367

R366

OPT
OPT
OPT

32inch_NON_EU

C305
10uF
10V

OPT

4.7K

OPT

4.7K

0
0

1K

TDI0
TDO0
TMS0
TCK0
SOC_RESET

BLM15PX121SN1

R355 100

R356 100
R357 100
R358 100
R359 100

Chip config.

R352
R353
R354

L300

C307
1000pF
50V

SPDIF_OUT

C372
22pF

OPT

AREA OPTION

BIT [0/1]

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

COMP2_L_IN
COMP2_R_IN

32inch_NON_EU
C308
1000pF
50V

C374

C373

33pF

22pF

OPT

OPT

DVB

EU/CIS

CHINA/HONGKONG

TAIWAN/COLOM

ASIA/AFRICA

I2S_I/F

AUD_SCK
AUD_MASTER_CLK
AUD_LRCK

AUD_LRCH
C375
22pF

TP380

OPT

Model Option

+3.3V_SB

R300

4.7K

R304

4.7K

BIT0_1

BIT1_1

AREA OPTION

R305

4.7K

R301

4.7K
BIT1_0

BIT0_0

JP

ATSC

N/AMERICA

KOREA

JAPAN

S/AMERCIA

COMP2_Y+/AV_CVBS_IN

AUD_MASTER_CLK

BIT0

BIT1

BIT2_1

BIT2_0

R309

R310

COMP2_Pr+

COMP2_Pb+

DTV/MNT_VOUT

4.7K
BIT3_1

4.7K

BIT3_0

NON-MCP

G26
H19
J20
J17
J18
J19
K20
K17
K18
K19
L20
L17
L18
L19
N18
T18

R14
R15
H12
J12

H17
H18

H20

T14
T15
T16
J13
J14
J15

A8

AF7

B8

AE7

G7
L7
H7

U7
P7

AB7

T7

AA7

N7
N8
Y7

D4

R20

AB5
AC5

Y18

A11
A14
A17

B7
C6
C7
C8

C9
C19
D14
D17

E9

F9
F10
F11

G6

G8

G9
G10
G11
G12
G13
G14
G15
G16
G17
G18
G19
G20
G21
G22
G23

H9
H10
H11
H13
H14
H15
H16

J8

J9
J10
J11
J16

K7

K8

K9
K10
K11
K12
K13
K14
K15
K16

VDDC_1
VDDC_2
VDDC_3
VDDC_4
VDDC_5
VDDC_6
VDDC_7
VDDC_8
VDDC_9
VDDC_10
VDDC_11
VDDC_12
VDDC_13
VDDC_14
AVDDL_MOD
AVDDL_DVI

DVDD_DDR_A_1
DVDD_DDR_A_2
DVDD_DDR_B_1
DVDD_DDR_B_2

VDDC_SRAM_1
VDDC_SRAM_2

CTRL_SRAMLDO

AVDD_DDR0_C
AVDD_DDR0_D_1
AVDD_DDR0_D_2
AVDD_DDR1_C
AVDD_DDR1_D_1
AVDD_DDR1_D_2

AVDD04_DDR_B
AVDD04_DDR_A
AVDD11_DDR_B
AVDD11_DDR_A

AVDD_PLL
AVDD_MOD
VDDP

AVDD3P3_ETH
AVDD3P3_ADC
AVDD3P3_DADC
AVDD_AU33
AVDD3P3_DMPLL
AVDD3P3_USB_1
AVDD3P3_USB_2
AVDD_NODIE

AVDD_5V_HDMI_D

VSENSE_VDD

NC_21
NC_22

VDDP_3318

GND_3
GND_4
GND_5
GND_6
GND_7
GND_8
GND_9
GND_10
GND_11
GND_12
GND_13
GND_14
GND_15
GND_16
GND_17
GND_18
GND_19
GND_20
GND_21
GND_22
GND_23
GND_24
GND_25
GND_26
GND_27
GND_28
GND_29
GND_30
GND_31
GND_32
GND_33
GND_34
GND_35
GND_36
GND_37
GND_38
GND_39
GND_40
GND_41
GND_42
GND_43
GND_44
GND_45
GND_46
GND_47
GND_48
GND_49
GND_50
GND_51
GND_52
GND_53
GND_54
GND_55
GND_56

IC101

GND_57
GND_58
GND_59
GND_60
GND_61
GND_62
GND_63
GND_64
GND_65
GND_66
GND_67
GND_68
GND_69
GND_70
GND_71
GND_72
GND_73
GND_74
GND_75
GND_76
GND_77
GND_78
GND_79
GND_80
GND_81
GND_82
GND_83
GND_84
GND_85
GND_86
GND_87
GND_88
GND_89
GND_90
GND_91
GND_92
GND_93
GND_94
GND_95
GND_96
GND_97
GND_98

GND_99
GND_100
GND_101
GND_102
GND_103
GND_104
GND_105
GND_106
GND_107
GND_108
GND_109
GND_110
GND_111
GND_112
GND_113
GND_114
GND_115
GND_116
GND_117
GND_118
GND_119
GND_120
GND_121
GND_122
GND_123
GND_124
GND_125
GND_126
GND_127
GND_128
GND_129
GND_130
GND_131
GND_132
GND_133
GND_134
GND_135
GND_136
GND_137
GND_138
GND_139
GND_140
GND_141
GND_142
GND_143
GND_144
GND_145
GND_146
GND_147
GND_148
GND_149
GND_150
GND_151
GND_152
GND_153
GND_154
GND_155
GND_156
GND_157
GND_158
GND_159
GND_160
GND_161
GND_162
GND_163
GND_164
GND_165
GND_166
GND_167
GND_168
GND_169
GND_170
GND_171
GND_172
GND_173
GND_174
GND_175
GND_176
GND_177
GND_178
GND_179
GND_180
GND_181
GND_182
GND_183
GND_184
GND_185
GND_186
GND_187
GND_188

L8
L9
L10
L11
L12
L13
L14
L15
L16
M8
M9
M10
M12
M13
M14
M15
M16
M17
M18
M19
M20
M21
N9
N12
N13
N14
N15
N16
N17
N19
N20
P8
P9
P12
P13
P14
P15
P16
P17
P18
P19
P20
R7
R8
R9
R12
R13
R16
R17
R18
R19
T3
T8
T9
T10
T11
T12
T13
T17
T19
T20
U8
U9
U10
U11
U12
U13
U14
U15
U16
U17
U18
U19
U20
V7
V8
V9
V10
V11
V12
V13
V14
V15
V16
V17
V18
V19
V20
W7
W8
W9
W10
W11
W12
W13
W14
W15
W16
W17
W18
Y8
Y9
Y10
Y11
Y12
Y13
Y14
Y15
Y16
Y17
AA4
AA5
AA6
AA8
AA9
AA13
AB1
AC7
AC10
AC13
AC16
AD6
AD7
AD17
AD18
AD22
AD24
AE2
AE6
AF10
AF13
AF16

2015.10.02

3

LGE6322(MSD93F2G, w/oT2S2 : M2)

C344

0.1uF
16V

AVDDL_DVI

VDD33

AVDD_3P3_USB

+1.5V_DDR_1

+1.5V_DDR_0

AVDD_AU33

W_VDD

+1.10V_VDDC

AVDDL_MOD

DVDD_DDR

+1.10V_VDDC

+1.5V_DDR_0

+1.5V_DDR_1

AVDD_3P3

C366 0.22uF
C367 0.22uF
C368 0.22uF
C369 0.22uF

TP342

TP310
TP312

COMP2_Y+/AV_CVBS_IN

TP314

COMP2_Y+/AV_CVBS_IN

TP313

COMP2_Pr+

COMP2_Pb+

TU_CVBS

DTV/MNT_VOUT

R337 68

R308 33

OPT
C345
1000pF

R340 33

NON-MCP

LGE6322(MSD93F2G, w/oT2S2 : M2)

P3
N2
N1
N3

P5
N6

C3140.047uF

R33333
R33468
R33533
R33633

C3150.047uF
C3160.047uF
C3170.047uF

C318 0.047uF

C336 0.047uF
C321 0.047uF

R1
R2
R3
P2
U5
U6

W4
T2

W6

W5
Y6
V5

V6
Y5

IC101

RIN0P
GIN0M
GIN0P
BIN0P

GPIO19(LAN_LED[0])/ET_COL

HSYNC0

GPIO20(LAN_LED[1])/ET_TX_TXD1

VSYNC0

RIN1P
GIN1M
GIN1P
BIN1P
HSYNC1
VSYNC1

NC_18
NC_19

VCOM

CVBS0
CVBS1
CVBS2

CVBS_OUT1
NC_20

GPIO21/ET_TXD0

GPIO22/ET_TX_EN

GPIO23/ET_TX_CLK

GPIO24/ET_RXD0

GPIO25/ET_MDC
GPIO26/ET_MDIO
GPIO27/ET_RXD1

DM_P0
DP_P0
DM_P1
DP_P1
DM_P2
DP_P2
DM_P3
DP_P3

A5

TN

B5

TP

B6

RN

A6

RP

C22
B21

A21
C20
C21
B22
B23
C23
A22

P6
N5
R5
R6
A24
B24
T6
T5

WIFI_DM
WIFI_DP
USB_DM2
USB_DP2

USB_DM1
USB_DP1

EPHY_TDN
EPHY_TDP
EPHY_RDN
EPHY_RDP

HP_DET
MODEL_OPT_8
MODEL_OPT_9
MODEL_OPT_10
MODEL_OPT_11
MODEL_OPT_12
MODEL_OPT_13

TP331
TP332

USB_DM2
USB_DP2

Normal Power 3.3V

+3.3V_SB

DDR3 1.5V

+1.5V_DDR_0

C309

0.1uF
16V

DDR3 1.5V

+1.5V_DDR_1

C310

0.1uF
16V

L301

BLM15PX121SN1

VDDC 1.05V

+1.10V_VDDC

C325

C323

10uF

10uF

10V

10V

C311
10uF
10V

C312
10uF
10V

C322

C324

0.1uF

10uF

16V

10V

AVDD_PLL

0.1uF

0.1uF

C328

C338

10uF

1uF

10V

10V

C313

C320

0.1uF

16V

16V

C334

C319

0.1uF
16V

16V

C347

1uF

0.1uF

10V

+1.10V_VDDC

C350

0.1uF

16V

L311

BLM15PX121SN1

L309

BLM15PX121SN1

L310

BLM15PX121SN1

C353

16V

VDD33

C354

C348

C337

0.1uF
16V

AVDD_MOD

0.1uF

C351

0.1uF

0.1uF
16V

16V

16V

VDDP

C327

0.1uF
16V

0.1uF

C355

0.1uF

0.1uF

0.1uF

C363

C359

0.1uF

0.1uF
16V

16V

16V

AVDDL_MOD

C362

C358

0.1uF
16V

16V

AVDDL_DVI

C360

C356

0.1uF
16V

16V

DVDD_DDR

C361

C357

0.1uF

16V

16V

AVDD_DMPLL

W_VD33

VDDP_NAND

STby 3.4V

+3.3V_SB

L303

BLM15PX121SN1

L306

BLM15PX121SN1

L307

BLM15PX121SN1

L314

BLM15PX121SN1

TUNER OPTION

BIT [6/7]

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

R317

R315

4.7K

R314

4.7K

R311

4.7K
BIT5_1

BIT4_1

R316

R312

4.7K

4.7K

R313

4.7K
BIT5_0

BIT4_0

BACK-END OPTION

BIT[2/3/4/5]

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

4.7K

BIT6_1

BIT7_1

BIT2

BIT3
BIT4

BIT5

R318

4.7K
BIT7_0

BIT6_0

FRC

FHD

TYPE

LVDS FHD, 60Hz
EPI FHD, 120Hz, v14_32inch (6 lane)
EPI FHD, 120Hz, V13 (6 lane)
EPI FHD, 120Hz, V12 (6 lane)

EPI FHD, 60Hz, V14_32 inch (6lane)
LVDS FHD, 120Hz
EPI FHD, 120Hz, V14 (8 lane)
LVDS HD, 60Hz
LVDS FHD, 60Hz, CP BOX
LVDS HD, 60Hz SMALL SMART

Vby1 FHD, 120Hz
LVDS FHD, 120Hz OLED

(T2/C/S2)_EXT/ATV_CVBS

(T2/C/S2)_SOC/ATV_CVBS

R319

4.7K

R320

4.7K

PANEL TYPE

OLED

EU/CIS

(T2/C)_SOC/ATV_CVBS

(T2/C)_SOC/ATV_IF

OPT

BIT6
BIT7

DDR_1GB/512MB

(T2/C)_SOC/ATV_CVBS

(T2/C/S2)_SOC/ATV_CVBS

R321

4.7K

R323

4.7K

Brazil

R324

4.7K

R322

4.7K

Non_Brazil

AJJA

(T/C)_SOC/ATV_CVBS

(T2/C)_SOC/ATV_IF

OPT

R325

4.7K

R327

4.7K

EXT_EEPROM

R326

4.7K

R328

4.7K

INT_EEPROM

LH60 DDR OPTION

MODEL_OPT_8 / MODEL_OPT_12

LH57 DDR OPTION

MODEL_OPT_8 / MODEL_OPT_13

OPT

R341

R342

TAIWAN/COL

T/C/ATV_CVBS

T2/C/ATV_CVBS

T/C/ATV_IF
T2/C/ATV_IF

4.7K

DDR_LH57_512MB

4.7K

CHINA/HONG

(DTMB)_EXT/ATV_CVBS

R343

4.7K

R344

4.7K

DDR_LH60/DDR_LH57_1GB

0 / 0

1 / 0

0 / 1

1 / 1

0 / 0

1 / 0

0 / 1

MODEL_OPT_8

MODEL_OPT_9

MODEL_OPT_10

MODEL_OPT_11

MODEL_OPT_12

MODEL_OPT_13

KOREA

ATSC_CVBS

NORTH AMERICA

DDR

1GB

768MB

DDR

1GB

768MB

512MB

1 / 1

ATSC_CVBS

-

-

-

BRAZIL

ISDB/ATV_CVBS

ISDB/ATV_IF

DDR Brazil OPT_LH60/LH57 COMMON

MODEL_OPT_9

0

1

DDR Country OPT

Non Brazil

Brazil

+3.3V_NORMAL

T2/S2
L302

BLM15PX121SN1

0.1uF

0.1uF

0.1uF

0.1uF

0.1uF

C331

C332

C330

C376

C333

T2/S2

16V

16V

16V

16V

16V

AVDD_3P3

C341

0.1uF
16V

AVDD_AU33

C342

0.1uF
16V

AVDD_DMPLL

C340

0.1uF

16V

AVDD_3P3_USB

C377

0.1uF

16V

W_VD33

C343

0.1uF

16V

T2/S2

0.1uF

C329

16V

C346

0.1uF
16V

C339

0.1uF
16V

D_Demod_Core

BLM15PX121SN1

T2/S2

L304

3.3V_EMMC

DVDD18_EMMC

C301

10uF

10V

T2/S2

OPT

L313

BLM15PX121SN1

L312

BLM15PX121SN1

C306

0.1uF
16V

T2/S2

0.1uF

T2/S2

C326

16V

VDDP_NAND

C364
10uF

10V

0.1uF

T2/S2

C365

0.1uF
16V

0

OPT

R303

0

OPT

R307

W_VDD

C335

16V

16Y_M2

MAIN2