LG 39LY340C-UA Schematic

Page 1
Internal Use Only
LED TV
SERVICE MANUAL
CHASSIS : LA4AA
MODEL : 39LY340H/C 39LY340H/C-UA
CAUTION
BEFORE SERVICING THE CHASSIS, READ THE SAFETY PRECAUTIONS IN THIS MANUAL.
Printed in KoreaP/NO : MFL68080453(1406-REV01)
Page 2
CONTENTS
CONTENTS .............................................................................................. 2
PRODUCT SAFETY ................................................................................. 3
SPECIFICATION ....................................................................................... 4
ADJUSTMENT INSTRUCTION ................................................................ 9
TROUBLE SHOOTING ............................................................................ 15
BLOCK DIAGRAM .................................................................................. 21
EXPLODED VIEW .................................................................................. 22
SCHEMATIC CIRCUIT DIAGRAM ..............................................................
Only for training and service purposes
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LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.
Page 3
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 shor ts of the circuitr y tha t 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
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LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.
Page 4
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
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Page 5
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
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LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.
Page 6
SPECIFICATION
NOTE : Specifications and others are subject to change without notice for improvement
.
1. Application range
This spec sheet is applied LED TV with LA4AAchassis
2. Test condition
Each part is tested as below without special notice.
1) Temperature : 25 ºC ± 5 ºC(77 ± 9 ºF) , CST : 40 ºC±5 ºC
2) Relative Humidity: 65 % ± 10 %
3) Power Voltage
Market Input voltage Frequency Remark
USA 110~240V 50/60Hz Standard Voltage of each
product is marked by models
4) Specification and performance of each parts are followed ea ch drawing and sp ec ification by pa rt 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 1) VHF : 02~13
2) UHF : 14~69
3) DTV : 02-69
4) CATV : 01~135
5) CADTV : 01~135
3. Input Voltage AC 100 ~ 240V 50/60Hz Mark : 110V, 60Hz (N.America)
4. Market NORTH AMERICA
5. Screen Size 42/47/55inch Wide (1920 × 1080) FHD + 60Hz
32inch Wide (1366 × 768) HD + 60Hz
6. Aspect Ratio 16:9
7. Tuning System FS
8. Module POLA LC320DXE-FGA3 LGD 32LY340C-UA
HC390DUN-VCHS3 HEESUNG 39LY340H-UA
V390HJ4-PE LGD 39LY340C-UA
LC420DUE-FGA3 LGD 42LY340C-UA
LC470DUE-FGA3 LGD 47LY340C-UA
LC550DUE-FGA3 LGD 55LY340C-UA
9. Operating Environment 1) Temp : 0 ~ 40 deg
2) Humidity : ~ 80 %
Only for training and service purposes
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LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.
Page 7
5. Supported video resolutions
5.1. RGB Input (PC)
No Resolution H-freq(kHz) V-freq.(Hz) Pixel clock(MHz) Proposed DDC
1. 640*350 31.468 70.09 25.17 EGA X
2. 720*400 31.469 70.08 28.32 DOS O
3. 640*480 31.469 59.94 25.17 VESA(VGA) O
4. 800*600 37.879 60.31 40.00 VESA(SVGA) O
5. 1024*768 48.363 60.00 65.00 VESA(XGA) O
6. 1360*768 47.712 60.015 85.50 VESA (WXGA) O
7. 1280*1024 63.981 60.020 108.0 VESA (SXGA) O
8. 1600*1200 75.00 60.00 162.0 VESA (UXGA) X
9. 1920*1080 67.50 60.00 148.5 HDTV 1080P O
5.2. HDMI Input 1 (PC/DTV)
No Resolution H-freq(kHz) V-freq.(Hz) Pixel clock(MHz) Proposed DDC
PC (DVI) DDC
1. 640*350 31.468 70.09 25.17 EGA X
2. 720*400 31.469 70.08 28.32 DOS O
3. 640*480 31.469 59.94 25.17 VESA(VGA) O
4. 800*600 37.879 60.31 40.00 VESA(SVGA) O
5. 1024*768 48.363 60.00 65.00 VESA(XGA) O
6. 1152*864 54.348 60.053 81.62 VESA O
7. 1360*768 47.712 60.015 85.50 VESA (WXGA) O
8. 1280*1024 63.981 60.020 108.0 VESA (SXGA) O
9. 1920*1080 67.50 60.00 148.5 HDTV 1080P O
DTV
1 720*480 31.50 60.00 27.027 SDTV 480P
2 720*480 31.47 59.94 27.00 SDTV 480P
3 1280*720 45.00 60.00 74.25 HDTV 720P
4 1280*720 44.96 59.94 74.176 HDTV 720P
5 1920*1080 33.75 60.00 74.25 HDTV 1080I
6 1920*1080 33.72 59.94 74.176 HDTV 1080I
7 1920*1080 67.50 60.00 148.50 HDTV 1080P
8 1920*1080 67.432 59.94 148.352 HDTV 1080P
9 1920*1080 27.00 24.00 74.25 HDTV 1080P
10 1920*1080 26.97 23.976 74.176 HDTV 1080P
11 1920*1080 33.75 30.00 74.25 HDTV 1080P
12 1920*1080 33.71 29.97 74.176 HDTV 1080P
Only for training and service purposes
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LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.
Page 8
5.3. HDMI Input
5.3.1. HDMI Input(1.4a)
- When connect the cable on TV or change the input mode, 3D display on automatically
- Display OSD information -> 1920x2205 [1080p 24], 1280x1470 [720p 60]
No Resolution H-freq(kHz) V-freq.(kHz) Pixel clock Proposed 3D input proposed mode
1. 1280*720 89.9 / 90 59.94/60 148.35/148.5 HDTV 720P Frame packing (720 60p)
2. 1280*720 45 60 74.25 HDTV 720P Side by Side(half), Top & Bottom
3. 1920*1080 53.95 / 54 23.98 / 24 148.35/148.5 HDTV 1080P Frame packing (1080 24p)
4. 1920*1080 67.5 60 148.5 HDTV 1080P Side by Side(half), Top & bottom
5. 1920*1080 33.7 60 74.25 HDTV 1080i Side by Side(half), Top & Bottom
6. 1920*1080 27 24 74.25 HDTV 1080P Side by Side(half), Top & Bottom
7. 1920*1080 33.7 30 74.25 HDTV 1080P Side by Side(half), Top &Bottom
5.3.2. HDMI Input(1.3)
- Connect the HDMI cable & receiving the HDMI signal
- Press “3D” key of remote control & select 3D format below.
No Resolution H-freq(kHz) V-freq.(kHz) Pixel clock Proposed 3D input proposed mode
1. 1280*720 45.00 60.00 74.25 HDTV 720P Side by Side, Top & Bottom
2. 1920*1080 33.75 60.00 74.25 HDTV 1080I Side by Side, Top & Bottom
3. 1920*1080 27.00 24.00 74.25 HDTV 1080P Side by Side, Top & Bottom
4. 1920*1080 33.75 30.00 74.25 HDTV 1080P Side by Side, Top & Bottom
5. 1920*1080 67.50 60.00 148.5 HDTV 1080P Side by Side, Top & Bottom, Single Frame Sequential
5.4. USB Input
5.4.1. Movie
No Resolution H-freq(kHz) V-freq.(kHz) Pixel clock Proposed 3D input proposed mode
1. 1920*1080 33.75 30.00 74.25 HDTV 1080P Side by Side, Top & Bottom
5.4.2. MPO Picture 3D : when selecting the MPO file, Automatically 3D on
5.4.3. 3D Demo in store mode
No Resolution H-freq(kHz) V-freq.(kHz) Pixel clock Proposed 3D input proposed mode
1. 1920*1080 33.75 30.00 74.25 HDTV 1080P Side by Side
5.4.4. RGB-PC Input
No Resolution H-freq(kHz) V-freq.(kHz) Pixel clock Proposed 3D input proposed mode
1. 1920*1080 67.50 60.00 148.50 HDTV 1080P Side by Side, Top & Bottom
Only for training and service purposes
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LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.
Page 9
ADJUSTMENT INSTRUCTION
1. Application
This spec. sheet applies to LA4AA 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) At first Worker must turn on the SET by using Power Only
key. (6) 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 : ADC adjustment is OTP (Auto ADC) (2) EDID download : HDMI
■ Above adjustment items can be also performed in Final
Assembly if needed.
Both Board-level and Final assembly adjustment items can
be check using In-Start Menu (1.Adjust Check).
Component 1080p and RGB-PC Adjust will be calculated by
480i adjust value
4. MAIN PCBA Adjustments
4.1. ADC Adjustment
4.1.1. Overview
▪ ADC adjustment is needed to find the optimum black level
and gain in Analog-to-Digital device and to compensate RGB deviationI
4.1.2. Equipment & Condition
(1) Protocol: RS-232C (2) Inner Pattern
- Resolution : 1024*768(RGB)
- Pattern : Horizontal 100% Color Bar Pattern
- Pattern level : 0.7±0.1 Vp-p
4.1.3. Adjustment
4.1.3.1. Adjustment method
- Connect to Jig by using RS-232(USB), adjust RGB
* Manual adj (If needed in Final Assembly)
- Required equipment : Adjustment R/C
- Enter Service Mode by pushing “ADJ” key,
- Start ‘OTP ’ ADC Type by pushing ‘►’ key at [7. ADC
Calibration]
4.1.3.2. Adj. protocol (only Internal patten)
Protocol CMD 1 CMD 2 Data 1 Data 2 Remark
Enter adj mode
Start ADC adj
4.1.3.3. ADC RGB (1) Press the In-start Key on the ADJ remote after at least 1
min of signal reception. Then, select ADC Calibration. And Press OK Button on the menu “Start”. The adjustment will start automatically.
(2) If ADC RGB is succe ssful, “ADC RGB Succ ess” is
displayed and ADC RGB is completed. If ADC calibration is failure, “ADC RGB Fail” is displayed.
(3) If ADC calibration is failure, after rechecking ADC pattern
or condition, retry calibration
a a 00 00 When transfer the
‘Mode In’,Carry the command.
a d 00 10 Automatically
adjustment (Use internal pattern)
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
3.3. Appendix
(1) Shipment conditions (2) Tool option menu (3) USB Download (S/W Update, Option and Service only) (4) Preset CH Information
Only for training and service purposes
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LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.
Page 10
4.2. EDID Download
4.2.1. 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”.
4.2.2. Equipment
(1) Since EDID data is embedded, EDID download JIG, HDMI
cable is not need.
(2) Adjust by using remote controller
4.2.3. Download method
(1) Press Adj. key on the Adj. R/C. (2) Select EDID D/L menu. (3) By pressing Enter key, EDID download will begin (4) If Download is successful, OK is display, but If Download is
failure, NG is displayed. (5) If Download is failure, Re-try downloads. ※Caution : Wh en EDID Download, must remove HDMI
Cable.
4.2.3.1. Models for EDID Data
not Deep Color, DTS + AC3 + PCM
DTS
Ver 0.10
RGB 88 - - - - -
HDMI1 6F8D E78D E746 6F60 E760 E719
HDMI2 6F7D E77D E736 6F50 E750 E709
PCM
Ver 0.10
RGB 88 - - - -
HDMI1 6F08 6F08 E708 E708 E7C1
HDMI2 6FF8 - E7F8 - E7B1
(1)8Bit_HD(2)8Bit_
(7_a)8Bit_HD(7_b)8Bit_HD(8_a)8Bit_
2D 3D
(3)10Bit_
FHD
FHD
not Deep Color, DTS + AC3 + PCM
(4)8Bit_HD(5)8Bit_
2D
FHD
(8_b)8Bit_
FHD
(6)10Bit_
FHD
(9)10Bit_
4.3. Tool Option Input
- Input Model Tool Option according to BOM
FHD
FHD
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 ºC
- 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 sta tus during 5
Minutes.
- In case of LCD, Back-light on should be checked using no
signal or Full-white pattern.
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) Vi deo Signal Gene rator MSPG-925F 720p/204-G ray
(Model:217, Pattern:49)
→ Only when internal pattern is not available
※ Color Anal yzer Ma trix sh ould be calibr ated us ing
CS-1000
Only for training and service purposes
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5.1.3. Equipment connection
5.1.4. Adjustment Command (Protocol)
(1) RS-232C Command used during auto-adj
RS-232C COMMAND
CMD DATA ID
Wb 00 00 Begin White Balance adj.
Wb 00 ff End White Balance adj.
(internal pattern disappears )
(2) Adjustment Map
Command
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
(lower case ASCII)
CMD1 CMD2 MIN MAX
Explanation
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 adj. method (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 204 Gray(80IRE) inte rna l
pattern will be displayed)
(4) Adjust modes (Cool) : Fix the G gain at least 172 and
change the others (R/B Gain). * If R or B gain is over 255, G gain can be adjust below 172 (5) Adjust two modes ( Medium / Warm) : Fix the one of R/G/B
gain to 192 (default data) and decrease the others
※ CASE First adjust the coordinate far away from the target value(x, y). (1) x, y > target (2) x, y < target (3) x >target , y < target (4) x < target , y > target
- Every 4 case have to fit y value by adjusting B Gain and then
fit x value by adjusting R-Gain
- In this case, increasing/decreasing of B Gain and R Gain can
be adjusted.
► How to adjust
(1) Fix G gain at least 172 Adjust R, B Gain (In Case of Mostly Blue Gain Saturation) (2) When R or B Gain > 255, Release Fixed G Gain and
Readjust
※ CASE Medium / Warm First adjust the coordinate far away from the target value(x, y). (1) x, y > target i) Decrease the R, G. (2) x, y < target i) First decrease the B gain, ii) Decrease the one of the others. (3) x > target , y < target i) First decrease B, so make y a little more than the target. ii) Adjust x value by decreasing the R (4) x < target , y > target i) First decrease B, so make x a little more than the target. ii) Adjust x value by decreasing the G
Only for training and service purposes
- 11 -
LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.
Page 12
5.1.6. Reference (White Balance Adj. coordinate and color
temperature)
▪ Luminance: 204 Gray, 80IRE ▪ S tan d ard col o r c o ord i nat e a n d t emp e rat u re u sin g
CA-210(CH-14) – by aging time
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
▪ Standard color coordinate and temperature using CA-210
(1) LGD , 65”AUO and 50” AUO module
Mode
Cool 0.269±0.002 0.273±0.002 13,000K 0.0000
Medium 0.286±0.002 0.289±0.002 9,300K 0.0000
Warm 0.313±0.002 0.329±0.002 6,500K 0.0000
Coordinate
x y
Coordinate
x y
Temp △uv
Temp △uv
5.2.3. Tool Option inspection
▪ Press Adj. key on the Adj. R/C, then select Tool option
Model
Module POLA
Tool 1 100 103 104 106
Tool 2 2338 2338 2338 2338
Tool 3 11011 11011 11011 11011
Tool 4 30532 30532 30532 30532
Tool 5 23554 23554 23554 23554
Tool 6 2371 2370 2369 2371
Commercial 17 17 17 17
32LY340C-UA42LY340C-UA47LY340C-UA55LY340C-
(LGD)
POLA (LGD)
POLA (LGD)
POLA (LGD)
※ Tool option can be reconstructed by Software
5.3. 3D pattern test
5.3.1. Test equipment
(1) Pattern Generator MSHG-600 or MSPG-6100 (HDMI 1.4
support)
(2) Pattern: HDMI mode (model No. 872, pattern No. 83)
UA
(2) O/S Module(AUO, CMI, Sharp,IPS…)
Mode
Cool 0.271±0.002 0.276±0.002 13,000K 0.0000
Medium 0.286±0.002 0.289±0.002 9,300K 0.0000
Warm 0.313±0.002 0.329±0.002 6,500K 0.0000
Coordinate
x y
Temp △uv
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: LA4AA 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 (3) Using DFT(Auto) ※ PC (for communication through RS-232C) -> UART Baud
rate : 115200 bps
Command : ah 00 00 DATA(Area Number(hexadecimal))
ITEM DATA(Area Number) AREA
AREA OPTION1 0 USA
1 CANADA
2 MEXICO
5.3.2. Test method
(1) Input 3D test signal as Fig.1.
(2) Press ‘OK” key as a 3D input OSD is shown. (3) Check pattern as Fig2 without 3D glasses. (3D mode
without 3D glasses)
<OK in 3D mode without 3D glasses> <NG in 3D mode without 3D glasses>
Fig.2 Fig.3
Only for training and service purposes
- 12 -
LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.
Page 13
5.4. 3D Module inspection
5.4.1. Test equipment
(1) Pattern Generator MSHG-600 or MSPG-6100 (HDMI 1.4
support) (2) Pattern: HDMI mode (model No. 872, pattern No. 83)
6. GND and HI-POT Test
6.1. GND & HI-POT auto-check preparation
(1) Check the POWER CABLE and SIGNAL CABE insertion
condition
5.4.2. Test method
(1) Start 3D pattern inspection
(2) check the 3D patterm with 3D FPR Glasses or L/R Film
Fig.1 <model No. 872, pattern No. 83>
6.2. 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
6.3. 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 Test = POWER CORD GND and LIVE & NEUTRAL. (4) LEAKAGE CURRENT: At 0.5mArms
7. AUDIO output check
7.1. Audio input condition
(1) RF input: Mono, 1KHz sine wave signal, 100% Modulation (2) CVBS, Component: 1KHz sine wave signal (0.4Vrms) (3) RGB PC: 1KHz sine wave signal (0.7Vrms)
(3) If 3D Module is correctly worked, The 3D FPR Glasses is
change Color.
Left is Red. Right is Blue
5.5. 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
7.2. Specification
No Item Min Typ Max Unit Remark
1 Audio practi-
cal max Output, L/R (Distor­tion=10% max Output)
2 Audio practi-
cal max Output, L/R (Distor­tion=10% max Output)
- 13 -
9.0
8.5
9.0
8.5
10.0
8.9
10.0
8.9
12.0
9.9WVrms
12.0
9.9WVrms
(1) Measurement
condition
- EQ/AVL/Clear Voice: Off
(2) Speaker (8Ω
Impedance)
(3) 32/37/42/47/55/60
INCH
(1) Measurement
condition
- EQ/AVL/Clear
Voice: Off
(2) Speaker (8Ω
Impedance)
(3) 26 INCH
LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.
Page 14
8. 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.
(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.
9. Test factor for commercial model
9.1. RJP TEST (Only US model)
RJP port
9.1.1. Overview
▪ Jig(Commercial Check JIG) ▪ RJ45 cable ▪ Power only mode
9.1.2. Test sequence
(1) Operate JIG(Commercial Check JIG) as shown on picture1 (2) Turn on TV and press “P-O NLY” key on adjustment
remocon. (3) Connect RJ45 cable into RJP port of the TV set. (4) Connect RJ45 cable into the JIG. (5) If shown “OK” it’s normal, “NG” it’s defect. (6) If defect, check the connection once again as done above. (7) If the signal power is no good, check the connection of RF
cable.
10. External Speaker Out
* 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
- 14 -
Recommended Input Signal
: RF, 1kHz, Sine wave
(1) Connect external speaker to speaker out port with phone
jack on TV side as below (2) Check the Max. speaker output is 1W or not. Sine wave
with 1KHz will be displayed (3) Check Both of the signal in speaker. (Power only mode -> Fived 1W Default)
-> Check the input signal(1KHZ, Sine wave) and the wave
of output by utilizing oscilloscope
LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.
Page 15
TROUBLE SHOOTING
1. Power-up boot check
Check stand-by Voltage. P401 3, 5pin : +3.5V_ST
Check 18pin Power connector
Main B/D 3.5V Line
Short Check
Check X101 clock
24 MHz
Replace X101
Check P401 PWR_ON.
1pin : 3.3V
Replace Mstar(IC101) or Main board
Check Multi Voltage P401 9, 10pin : 24V
/ 13, 14, 15pin:12V
Replace Power Board
Check DRV ON Control
P401 2 pin : High
Check Power Board
Check IC403/404/Q406
Output Voltage
IC403 : 1.1V IC404 : 1.5V Q406 : 3.3V
Replace IC403, IC404, Q406
Re-download software.
Check stand-by Voltage
L400, L401 : +3.5V
Replace L400, L401
Check LVDS Power Voltage
Q405 : 12V
Replace Q405
Check Mstar LVDS Output
Replace Mstar(IC101) or Main Board
Change Module
ok
ok
ok
ok
ok
ok
ok
ok
okNo
No
ok
Replace Power board.
ok
No
No
No
No
No
No
No
No
Only for training and service purposes
- 15 -
LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.
Page 16
2. Digital/Analog TV Video
Check RF Cable & Signal
Check Tuner 3.3V Power
L1600
Replace L1600
Check IF_P/N Signal
TU1601, 6/7 Pin
Check Mstar LVDS Output
Replace Mstar(IC101) or Main Board.
ok
ok
ok
No
No
No
Bad Tuner. Replace Tun er.
3. AV Video
Check input signal form at.
Is it supported?
Check AV Cable for damage
for damage or open conductor
Check JK1702, CVBS Signal Line
R1722
ok
ok
ok
No
Replace Jack
ok
Check CVBS_DET Signal
R1713
Replace R1713
No
Check Mstar LVDS Output
Replace Mstar(IC101) or Main Board.
No
4. RGB Video
Check input signal form at.
Is it supported?
Check RGB Cable
for damage or open conductor.
Check JK705
R/G/B signal Line
ok
ok
ok
No
Replace Jack
Check RGB_DET Signa l
Replace R732
No
Check Mstar LVDS Output
Replace Mstar(IC101) or Main Board.
ok
No
Only for training and service purposes
- 16 -
LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.
Page 17
5. HDMI Video
Check input signal form at.
Is it supported?
Check HDMI Cabl e conductors for damage or open conductor.
Check EDID Downlaod
ok
ok
ok
No
Replace the defective IC or re-download EDID data
Check HDMI Signa l
Check other set If no problem , check signal line
ok
No
Check Mstar LVDS Output
Replace Mstar(IC101) or Main Board.
ok
No
Replace Main Board
No
Check HDMI_DET (HPD)
No
Replace HDMI1 R802, R805, Q800
HDMI2 R812, R813, R814
Check HDMI I2C Signa l
ok
No
Replace D800. D801
Check JK,800, JK801
No
Replace Jack
ok
Only for training and service purposes
- 17 -
LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.
Page 18
6. All Source Audio
Check the TV Speaker Me nu
(Menu -> Audio -> TV Speaker)
On
ok
ok
Replace C5630, C5632, C5633, C5631, C5634, C5635
Check Connector & P5600
Replace connector if found to be dam aged.
ok
No
Check speaker resistance
and connector damage.
Replace speaker.
ok
No
Off
Toggle the Menu
Check AMP IC(IC5600) Power
24V, 3.3V
No
Replace Amp IC(IC5600)
Check Output Signal P5600
1, 2, 3, 4 pin.
No
Check Mstar AUDIO_MASTER_CLK
R123
No
Replace Mstar(IC101) or Main Board.
ok
Check AMP I2C Line
R111, R112
No
Check signal line. Or replace Mstar(IC101)
Replace Audio AMP IC(IC501)
Check signal line, L5603, L5604, L5605, L5606
ok
No
Only for training and service purposes
- 18 -
LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.
Page 19
8. AV/RGB Audio
Check AV Cable for damage
for damage or open conductor
Check JK1702 Signal Line
R1714,R1715
ok
ok
No
Replace Jack
Follow procedure
‘7. All source audio’
trouble shooting guide.
7. Digital/Analog TV Audio
Check RF Cable & Signal
Follow procedure
‘7. All source audio’
trouble shooting guide.
ok
Check Tuner 3.3V Power
L1600
Replace L1600
Check IF_P/N Signal
TU1601 6,7 Pin
ok
ok
No
No
Bad Tuner. Replace Tun er.
Only for training and service purposes
- 19 -
LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.
Page 20
ok
ok
Check Output Signal JK902
4,5 pin.
Replace Phone Jack(JK902)
ok
No
Check JK902
Replace Phone Jack if found to be dam aged.
ok
No
Check External Speaker
Replace External speaker.
ok
No
Check AMP IC(IC901) Power 24V
L902
No
Replace L902
Check AMP IC(IC901) Output
L904, L905
No
replace AMP IC(IC901)
Check Mstar External AUDIO output
C927, C928
No
Replace Mstar(IC101) or Main Board.
ok
Check AMP IC(IC901) Mute High
R924, 4pin
No
Check signal line. Or replace Mstar(IC101)
9. External Speaker Out
Only for training and service purposes
- 20 -
LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.
Page 21
BLOCK DIAGRAM
(P1101)
30P HD LVDS wafer
51P FHD LVDS wafer
(P1100)
Serial Flash
(8Mbit)
IC1300
SPI_SCK/ SDI/SDO/ CS
System EEPROM
(256Kbit)
IC104
I2C_SC L/SDA
NAND FLASH
(1Gbit )
IC102
PCM_A[ 0-7],…
RXA0+/-~RXA4+/ -, RXAC K+/-
RXB0+/-~RXB4+/ -, RXBC K+/-
SPK_R
SPK_L
AMP_SCL/ SDA
AUD_M ASTER_CLK,
AUD_LR CH,
AUD_LR CK, AUD_SCK
TAS5733
(IC5600)
Main SOC
M1A -256MB 내장
(IC101)
Con nector
(P4600)
KEY1/2, LED_R , IR
SIDE
USB
(JK700)
HDM I2(MHL)
(JK801)
CK+/-, D0+/-, D1+/-, D2+/-_HD MI4, DDC _SCL/SDA_4, HD MI_CEC
SIDE_U SB_DM/DP
USB1_CTL
TPS65282REGR
+5V_USB
MHL_C D_SENSE
MHL_5V_EN ,MHL_OCP_D ET
SENSOR_I 2C
TU_SCL / SDA
SIF
TDJH-H 101F
Half NI M
IF_AGC _MAIN
CVBS
COMP_L/ R_IN
COMP_Y+/ AV_CVBS_IN, COM P_Pb+/Pr+
CK+/-, D0+/-, D1+/-, D2+/-_HD MI2
DDC _SCL/SDA_2, HD MI_CEC
REAR
HDM I1
(JK800)
Comp1 & AV1
(JK1702)
SPDIF _OUT
SPDIF (Optic)
(JK1001)
RS232C
RGB/H /V
RGB PC
(JK705)
RS232C
(JK706)
MAX3232CDR
IRo ut-Path
External_SPK
TPA3124D2PWPR
External SPK OU T
(JK902)
Only for training and service purposes
- 21 -
LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.
Page 22
400
EXPLODED VIEW
IMPORTANT SAFETY NOTICE
Many electrical and mechanical parts in this chassis have special safety-related characteristics. These parts are identified by in the Schematic Diagram and EXPLODED VIEW. It is essential that these special safety parts should be replaced with the same components a s recommended in this manual to prevent X-RADIATION, Shock, Fire, or other Hazards. Do not modify the original design without permission of manufacturer.
410
420
900
310
521
540
121
910
530
LV1
820
120
200
Only for training and service purposes
- 22 -
200T
A10
A2
Set + Stand
LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.
Page 23
/F_RB
Copyright ⓒ 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only
/PF_OE
/PF_CE0
/PF_CE1
PF_ALE /PF_WE /PF_WP
NAND_FLASH_2G_HYNIX_OLD
NC_1
1
NC_2
2
NC_3
3
NC_4
4
NC_5
5
NC_6
6
R/B
7
RE
8
CE
9
NC_7
10
NC_8
11
VCC_1
12
VSS_1
13
NC_9
14
NC_10
15
CLE
16
ALE
17
WE
18
WP
19
NC_11
20
NC_12
21
NC_13
22
NC_14
23
NC_15
24
DIMMING
PWM_DIM
EEPROM
NAND FLASH MEMORY
OS
AR103
22
+3.3V_Normal
AR104
EAN60708702
H27U2G8F2CTR
M24256-BRMN6TP
E0
E1
E2
VSS
22
OS
IC102-*1
NVRAM_ST
IC104
1
2
A0’h
3
4
R101
3.3K
OS
8
7
6
5
OPT C111
2.2uF
VCC
WC
SCL
SDA
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
R102
R103
C105
0.1uF
NC_29
NC_28
NC_27
NC_26
I/O7
I/O6
I/O5
I/O4
NC_25
NC_24
NC_23
VCC_2
VSS_2
NC_22
NC_21
NC_20
I/O3
I/O2
I/O1
I/O0
NC_19
NC_18
NC_17
NC_16
OPT R104 1K
OS R105 1K
NC_1
NC_2
NC_3
NC_4
NC_5
NC_6
RY/BY
RE
CE
NC_7
NC_8
VCC_1
VSS_1
NC_9
NC_10
CLE
ALE
WE
WP
NC_11
NC_12
NC_13
NC_14
NC_15
OPT
10K
100
+3.3V_Normal
C106
C104
8pF
8pF
OPT
OPT
+3.3V_Normal
OS
R106
OPT
R107
OS
R110
1K
3.9K
OS
C101
1K
0.1uF
NAND_FLASH_1G_TOSHIBA
EAN61508002
IC102-*2
TC58NVG0S3HTA00
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
PWM0
PWM2
R108 22
R109 22
NC_1
NC_2
NC_3
NC_4
NC_5
NC_6
R/B
RE
CE
NC_7
NC_8
VCC_1
VSS_1
NC_9
NC_10
CLE
ALE
WE
WP
NC_11
NC_12
NC_13
NC_14
NC_15
I2C_SCL
I2C_SDA
H27U1G8F2CTR-BC
1
NAND_FLASH_1G_HYNIX
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
NC_29
48
NC_28
47
NC_27
46
NC_26
45
I/O8
44
I/O7
43
I/O6
42
I/O5
41
NC_25
40
NC_24
39
NC_23
38
VCC_2
37
VSS_2
36
NC_22
35
NC_21
34
NC_20
33
I/O4
32
I/O3
31
I/O2
30
I/O1
29
NC_19
28
NC_18
27
NC_17
26
NC_16
25
I2C
NVRAM_RENESAS
R1EX24256BSAS0A
A0
A1
A2
VSS
EAN62389501
IC102
EAN35669103
NC_1
NC_2
NC_3
NC_4
NC_5
NC_6
RY/BY
RE
CE
NC_7
NC_8
VCC_1
VSS_1
NC_9
NC_10
CLE
ALE
WE
WP
NC_11
NC_12
NC_13
NC_14
NC_15
IC104-*1
1
2
3
4
NC_29
48
NC_28
47
NC_27
46
NC_26
45
I/O7
44
I/O6
43
I/O5
42
I/O4
41
NC_25
40
NC_24
39
NC_23
38
VCC_2
37
VSS_2
36
NC_22
35
NC_21
34
NC_20
33
I/O3
32
I/O2
31
I/O1
30
I/O0
29
NC_19
28
NC_18
27
NC_17
26
NC_16
25
NAND_FLASH_2G_TOSHIBA
EAN60991002
IC102-*3
TC58NVG1S3HTA00
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
+3.3V_Normal
R111
R112
1K
1K
VCC
8
WP
7
SCL
6
SDA
5
+3.3V_Normal
CAP_10uF_X5R_OS
C102 10uF
C103
0.1uF OS
NC_29
48
NC_28
47
NC_27
46
NC_26
45
I/O8
44
I/O7
43
I/O6
42
I/O5
41
NC_25
40
NC_24
39
NC_23
38
VCC_2
37
VSS_2
36
NC_22
35
NC_21
34
NC_20
33
I/O4
32
I/O3
31
I/O2
30
I/O1
29
NC_19
28
NC_18
27
NC_17
26
NC_16
25
R113
R114
2.2K
2.2K
NON_OS_512k_ST
IC104-*2
M24512-RMN6TP
E0
1
E1
2
E2
3
VSS
4
EAN43349003
OS
22
AR101
OS
AR102
PCM_A[7]
PCM_A[6]
PCM_A[5]
PCM_A[4]
85C
10V
CHANGE TO 10UF 10V X5R
PCM_A[3]
PCM_A[2]
PCM_A[1]
PCM_A[0]
22
NC_1
NC_2
NC_3
NC_4
NC_5
NC_6
R/B
RE
CE
NC_7
NC_8
VCC_1
VSS_1
NC_9
NC_10
CLE
ALE
WE
WP
NC_11
NC_12
NC_13
NC_14
NC_15
AMP_SDA AMP_SCL
I2C_SDA I2C_SCL
VCC
8
WC
7
SCL
6
SDA
5
PCM_A[0-7]
C102-*1
10uF 10V
CAP_10uF_X7R_OS
NAND_FLASH_1G_SS
EAN61857001
IC102-*4
K9F1G08U0D-SCB0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
NON_OS_512k_ATMEL
IC104-*3
AT24C512C-SSHD-T
A0
1
A1
2
A2
3
GND
4
EAN43349004
<CHIP Config> (SPI_SDI, PM_LED, PWM_PM)
LG-NonOS SB51_ExtSPI 3’b000 51boot from SPI LG-OS HEMCU_ExtSPI 3’b001 MIPS boot from SPI
R115 4.7K
R116 4.7K
NC_29
48
NC_28
47
NC_27
46
NC_26
45
I/O7
44
I/O6
43
I/O5
42
I/O4
41
NC_25
40
NC_24
39
NC_23
38
VCC_2
37
VSS_2
36
NC_22
35
NC_21
34
NC_20
33
I/O3
32
I/O2
31
I/O1
30
I/O0
29
NC_19
28
NC_18
27
NC_17
26
NC_16
25
PM MODEL OPTION
VCC
8
WP
7
SCL
6
SDA
5
+3.5V_ST
OPT
OPT
R117 4.7K
R121 4.7K
R118 4.7K
R122 4.7K
NAND_FLASH_2G_HYNIX_NEW
NC_1
1
NC_2
2
NC_3
3
NC_4
4
NC_5
5
NC_6
6
R/B
7
RE
8
CE
9
NC_7
10
NC_8
11
VCC_1
12
VSS_1
13
NC_9
14
NC_10
15
CLE
16
ALE
17
WE
18
WP
19
NC_11
20
NC_12
21
NC_13
22
NC_14
23
NC_15
24
+3.5V_ST
R119 10K
R120 10K OPT
AUD_MASTER_CLK
OPT
EAN60708703
IC102-*5
H27U2G8F2DTR-BD
PM_MODEL_OPT_0
R123
56
OPT
C112 100pF 50V
LED_R/BUZZ
PM_LED
SPI_SDI
NC_29
48
NC_28
47
NC_27
46
NC_26
45
I/O7
44
I/O6
43
I/O5
42
I/O4
41
NC_25
40
NC_24
39
NC_23
38
VCC_2
37
VSS_2
36
NC_22
35
NC_21
34
NC_20
33
I/O3
32
I/O2
31
I/O1
30
I/O0
29
NC_19
28
NC_18
27
NC_17
26
NC_16
25
PM_MODEL_OPT_0
- HIGH : LCD
- LOW :: PDP PM_MODEL_OPT_1
- Not Use (Ready)
AUD_MASTER_CLK_0
MODEL_OPT_4
MODEL_OPT_5 MODEL_OPT_6
/CI_DET
/CI_DET
EXT_SPK_DET
M1A_128M
Y1
GPIO78
W4
GPIO79
K17
I2C_SCKM3/I2C_DDCR_CK/GPIO77
J15
I2C_SDAM3/I2C_DDCR_DA/GPIO76
U8
SDAM2/GPIO55
T7
SCKM2/GPIO56
U7
SCKM0/GPIO58
V7
SDAM0/GPIO59
F6
I2S_IN_BCK/GPIO159
G6
I2S_IN_SD/GPIO160
AA4
I2C_SCKM1/GPIO80
Y4
I2C_SDAM1/GPIO81
J6
ET_TXD[0]/GPIO62
K6
EXT_TX_CLK/GPIO64
G7
I2S_IN_WS/GPIO158
J4
ET_COL/GPIO60
J5
ET_TXD[1]/GPIO61
H19
LCK/GPIO194
G20
LDE/GPIO195
G19
LHSYNC/GPIO196
G21
LVSYNC/GPIO197
J17
UART2_RX/GPIO69
J16
UART2_TX/GPIO70
E8
UART3_TX/GPIO52
D7
UART3_RX/GPIO53
U6
GPIO46[CTS]
V6
GPIO47[RTS]
K15
UART1_TX/GPIO48
L16
UART1_RX/GPIO49
H5
ET_TX_EN/GPIO63
K5
ET_RXD[0]/GPIO65
K4
ET_MDC/GPIO66
H6
ET_MDIO/GPIO67
L5
ET_RXD[1]/GPIO68
U17
PCMADR[0]/NF_AD[0]/GPIO130
R18
PCMADR[1]/NF_AD[1]/GPIO129
V17
PCMADR[2]/NF_AD[2]/GPIO127
R16
PCMADR[3]/NF_AD[3]/GPIO126
U16
PCMADR[4]/NF_AD[4]/GPIO104
T17
PCMADR[5]/NF_AD[5]/GPIO106
W18
PCMADR[6]/NF_AD[6]/GPIO107
U20
PCMADR[7]/NF_AD[7]/GPIO108
Y19
PCMADR[8]/GPIO113
AA19
PCMADR[9]/GPIO115
AA20
PCMADR[10]/GPIO119
W21
PCMADR[11]/GPIO117
V20
PCMADR[12]/GPIO109
Y17
PCMADR[13]/GPIO112
V18
PCMADR[14]/GPIO111
V19
PCMCD_N/GPIO135
W19
PCMCE_N/GPIO120
U18
PCMDATA[0]/GPIO131
V16
PCMDATA[1]/GPIO132
W17
PCMDATA[2]/GPIO133
Y20
PCMDATA[3]/GPIO125
R15
PCMDATA[4]/GPIO124
AA18
PCMDATA[5]/GPIO123
T15
PCMDATA[6]/GPIO122
Y21
PCMDATA[7]/GPIO121
W20
PCMIORD_N/GPIO116
V21
PCMIOWR_N/GPIO114
Y18
PCMIRQA_N/GPIO110
T16
PCMOE_N/GPIO118
R17
PCMREG_N/GPIO128
T18
PCM_RESET/GPIO134
W16
PCMWAIT_N/GPIO105
U15
PCMWE_N/GPIO198
IC101-*1
LGE2131(M1A_128M)
PM_SPI_SCZ1/GPIO_PM[6]/GPIO13
PCM_A[0-7]
TS0CLK/GPIO92 TS0DATA[0]/GPIO82 TS0DATA[1]/GPIO83 TS0DATA[2]/GPIO84 TS0DATA[3]/GPIO85 TS0DATA[4]/GPIO86 TS0DATA[5]/GPIO87 TS0DATA[6]/GPIO88 TS0DATA[7]/GPIO89
TS0SYNC/GPIO91
TS0VALID/GPIO90
TS1CLK/GPIO103 TS1DATA[0]/GPIO93 TS1DATA[1]/GPIO94 TS1DATA[2]/GPIO95 TS1DATA[3]/GPIO96 TS1DATA[4]/GPIO97 TS1DATA[5]/GPIO98 TS1DATA[6]/GPIO99
TS1DATA[7]/GPIO100
TS1SYNC/GPIO102
TS1VALID/GPIO101
PM_SPI_SCK/GPIO1
PM_SPI_SCZ0/GPIO0
PM_SPI_SDI/GPIO2 PM_SPI_SDO/GPIO3
SPDIF_IN/GPIO161
SPDIF_OUT/GPIO162
HWRESET
IRIN/GPIO5 DDCA_CK/UART0_RX DDCA_DA/UART0_TX
PWM0/GPIO71 PWM1/GPIO72 PWM2/GPIO73 PWM3/GPIO74 PWM4/GPIO75
NF_ALE/GPIO146 NF_CEZ/GPIO142 NF_CLE/GPIO141 NF_RBZ/GPIO147 NF_REZ/GPIO144 NF_WEZ/GPIO145 NF_WPZ/GPIO199
RXA4+ RXA4­RXA3+
RXA3­RXACK+ RXACK-
RXA2+
RXA2-
RXA1+
RXA1-
RXA0+
RXA0-
RXB4+
RXB4-
RXB3+
RXB3-
RXBCK+ RXBCK-
RXB2+
RXB2-
RXB1+
RXB1-
RXB0+
RXB0-
EEPROM (IC104)
TUNER_RESET
5V_DET_HDMI_4
URSA/VCOM_SDA URSA/VCOM_SCL
SENSOR_SCL SENSOR_SDA
AV_CVBS_DET
MODEL_OPT_0
MODEL_OPT_1 MODEL_OPT_2 /MHL_OCP_DET
MHL_OCP_EN
RF_SWITCH_CTL
V10 T14 T13 U13 V15 U12 V13 U14 T11 T12 V12 Y14 Y16 AA15 Y13 AA16 W12 AA13 W14 W13 Y15 W15
B3 A3 A4 C3 A2
B1
RP
C2
TN
C1
TP
B2
RN
D2 D1
D8 E5 G4 G5
J18 K18 K16 L18 L17
T8 T9 U9 U11 V9 U10 T10
W2
IF_AGC
W1
SIFM
W3
SIFP
V2
IM
V1
IP
AA2
XIN
Y2
XOUT
I2C_SCL I2C_SDA
AMP_SCL AMP_SDA
TU_SCL TU_SDA
DSUB_DET
COMP_DET
AMP_RESET
USB1_CTL
USB1_OCD
Y1 W4
R129 22
R128 22
PCM_A[0] PCM_A[1] PCM_A[2] PCM_A[3] PCM_A[4] PCM_A[5] PCM_A[6] PCM_A[7]
U19 T20 T21 T19 R21 R20 R19 P20
P19 N20 N21 N19 M21 M20 M19 L20
L19 K20 K21 K19 J21 J20 J19 H20
K17 J15
U8 T7 U7 V7 F6 G6
AA4
Y4
J6
R130
K6
0
G7
J4 J5
H19 G20 G19 G21
J17 J16
E8 D7 U6 V6
K15
R12433
L16
H5 K5 K4 H6 L5
U17 R18 V17 R16 U16 T17 W18 U20
Y19 AA19 AA20
W21
V20
Y17
V18
V19
W19
U18
V16
W17
Y20
R15 AA18
T15
Y21
W20
V21
Y18
T16
R17
T18
W16
U15
LVA4P/TTL_B[0]/HCONV/GPIO170 LVA4M/TTL_B[1]/E_O/GPIO171 LVA3P/TTL_B[2]/FB/GPIO172 LVA3M/TTL_B[3]/OPT_P/GPIO173 LVACKP/TTL_B[4]/MCLK/GPIO174 LVACKM/TTL_B[5]/GCLK/GPIO175 LVA2P/TTL_B[6]/GST/GPIO176 LVA2M/TTL_B[7]/POL/GPIO177
LVA1P/TTL_G[0]/EPI0+/GPIO178 LVA1M/TTL_G[1]/EPI0-/GPIO179 LVA0P/TTL_G[2]/EPI1+/GPIO180 LVA0M/TTL_G[3]/EPI1-/GPIO181 LVB4P/TTL_G[4]/EPI2+/GPIO182 LVB4M/TTL_G[5]/EPI2-/GPIO183 LVB3P/TTL_G[6]/EPI3+/GPIO184 LVB3M/TTL_G[7]/EPI3-/GPIO185
LVBCKP/TTL_R[0]/EPI4+/GPIO186 LVBCKM/TTL_R[1]/EPI4-/GPIO187 LVB2P/TTL_R[2]/EPI5+/GPIO188 LVB2M/TTL_R[3]/EPI5-/GPIO189 LVB1P/TTL_R[4]/EPI6+/GPIO190 LVB1M/TTL_R[5]/EPI6-/GPIO191 LVB0P/TTL_R[6]/EPI7+/GPIO192 LVB0M/TTL_R[7]/EPI7-/GPIO193
M1A_256M
IC101
LGE2132(M1A_256M)
GPIO78 GPIO79
I2C_SCKM3/I2C_DDCR_CK/GPIO77 I2C_SDAM3/I2C_DDCR_DA/GPIO76 SDAM2/GPIO55 SCKM2/GPIO56 SCKM0/GPIO58 SDAM0/GPIO59 I2S_IN_BCK/GPIO159 I2S_IN_SD/GPIO160 I2C_SCKM1/GPIO80 I2C_SDAM1/GPIO81
ET_TXD[0]/GPIO62 EXT_TX_CLK/GPIO64
I2S_IN_WS/GPIO158
ET_COL/GPIO60 ET_TXD[1]/GPIO61
LCK/GPIO194 LDE/GPIO195 LHSYNC/GPIO196 LVSYNC/GPIO197
UART2_RX/GPIO69 UART2_TX/GPIO70 UART3_TX/GPIO52 UART3_RX/GPIO53 GPIO46[CTS] GPIO47[RTS] UART1_TX/GPIO48 UART1_RX/GPIO49
ET_TX_EN/GPIO63 ET_RXD[0]/GPIO65 ET_MDC/GPIO66 ET_MDIO/GPIO67 ET_RXD[1]/GPIO68
PCMADR[0]/NF_AD[0]/GPIO130 PCMADR[1]/NF_AD[1]/GPIO129 PCMADR[2]/NF_AD[2]/GPIO127 PCMADR[3]/NF_AD[3]/GPIO126 PCMADR[4]/NF_AD[4]/GPIO104 PCMADR[5]/NF_AD[5]/GPIO106 PCMADR[6]/NF_AD[6]/GPIO107 PCMADR[7]/NF_AD[7]/GPIO108 PCMADR[8]/GPIO113 PCMADR[9]/GPIO115 PCMADR[10]/GPIO119 PCMADR[11]/GPIO117 PCMADR[12]/GPIO109 PCMADR[13]/GPIO112 PCMADR[14]/GPIO111 PCMCD_N/GPIO135 PCMCE_N/GPIO120 PCMDATA[0]/GPIO131 PCMDATA[1]/GPIO132 PCMDATA[2]/GPIO133 PCMDATA[3]/GPIO125 PCMDATA[4]/GPIO124 PCMDATA[5]/GPIO123 PCMDATA[6]/GPIO122 PCMDATA[7]/GPIO121 PCMIORD_N/GPIO116 PCMIOWR_N/GPIO114 PCMIRQA_N/GPIO110 PCMOE_N/GPIO118 PCMREG_N/GPIO128 PCM_RESET/GPIO134 PCMWAIT_N/GPIO105 PCMWE_N/GPIO198
M1A_256M
LGE2132(M1A_256M)
PM_SPI_SCZ1/GPIO_PM[6]/GPIO13
IC101
PM_SPI_SCZ2/GPIO_PM[10]/GPIO17
PM_UART_TX/GPIO_PM[1]/GPIO8
PM_UART_RX/GPIO_PM[5]/GPIO12
TS0CLK/GPIO92 TS0DATA[0]/GPIO82 TS0DATA[1]/GPIO83 TS0DATA[2]/GPIO84 TS0DATA[3]/GPIO85 TS0DATA[4]/GPIO86 TS0DATA[5]/GPIO87 TS0DATA[6]/GPIO88 TS0DATA[7]/GPIO89
TS0SYNC/GPIO91
TS0VALID/GPIO90
TS1CLK/GPIO103 TS1DATA[0]/GPIO93 TS1DATA[1]/GPIO94 TS1DATA[2]/GPIO95 TS1DATA[3]/GPIO96 TS1DATA[4]/GPIO97 TS1DATA[5]/GPIO98 TS1DATA[6]/GPIO99
TS1DATA[7]/GPIO100
TS1SYNC/GPIO102
TS1VALID/GPIO101
PM_SPI_SCK/GPIO1
PM_SPI_SCZ0/GPIO0
PM_SPI_SDI/GPIO2 PM_SPI_SDO/GPIO3
SPDIF_IN/GPIO161
SPDIF_OUT/GPIO162
IRIN/GPIO5 DDCA_CK/UART0_RX DDCA_DA/UART0_TX
PWM0/GPIO71 PWM1/GPIO72 PWM2/GPIO73 PWM3/GPIO74 PWM4/GPIO75
NF_ALE/GPIO146 NF_CEZ/GPIO142 NF_CLE/GPIO141 NF_RBZ/GPIO147 NF_REZ/GPIO144 NF_WEZ/GPIO145 NF_WPZ/GPIO199
SAR0/GPIO35 SAR1/GPIO36 SAR2/GPIO37 SAR3/GPIO38 SAR4/GPIO39
GPIO_PM[13]/GPIO20 GPIO_PM[14]/GPIO21
PM_LED/GPIO4
GPIO_PM[0]/GPIO7
GPIO_PM[15]/GPIO22
GPIO_PM[4]/GPIO11 GPIO_PM[7]/GPIO14 GPIO_PM[8]/GPIO15
PWM_PM/GPIO200
V10 T14 T13 U13 V15 U12 V13 U14 T11 T12 V12 Y14 Y16 AA15 Y13 AA16 W12 AA13 W14 W13 Y15 W15
B3 A3
R134 33
A4
R145 33 C3 A2
for SERIAL FLASH
B1
RP
C2
TN
C1
TP
B2
RN
D2 D1
R132 100
D8
HWRESET
E5 G4 G5
J18 K18 K16 L18 L17
T8 T9 U9 U11 V9 U10 T10
W2
IF_AGC
W1
SIFM
W3
SIFP
V2
IM
V1
IP
AA2
XIN
Y2
XOUT
D5 F8 E7 E6 D6
W10 Y10 P3 Y3 Y5 W11 D3 AA3 W5 D4 L15 Y11
R133 33
R135 33
R136
KEY1 KEY2
PM_MODEL_OPT_0
PANEL_CTL
MHL_CD_SENSE
/VBUS_EN
PM_LED POWER_DET AMP_MUTE INV_CTL POWER_ON/OFF_1
RL_ON /FLASH_WP LED_R/BUZZ PM_TXD PM_RXD
FE_TS_DATA[0]
5V_DET_HDMI_2 SPDIF_OUT
SOC_RESET IR
PWM0 PWM1 PWM2
PF_ALE /PF_CE0 /PF_CE1
/F_RB /PF_OE
/PF_WE /PF_WP
Close to MSTAR
HALF_NIM/EU_NON_T2
R138-*1
R138 0
100
100ohm_HALF_NIM/EU_NON_T2
1/16W
HALF_NIM/EU_NON_T2
5% R139-*1
R139 0
100
100ohm_HALF_NIM/EU_NON_T2 1/16W 5%
XTAL_LOAD_27pF
X101 24MHz
1M
X-TAL_SUNNY
XTAL_LOAD_27pF
Internal demod out
/SPI_CS SPI_SCK
SUB_MUTE
SPI_SDO
EPHY_RP EPHY_TN EPHY_TP EPHY_RN
RGB_DDC_SCL RGB_DDC_SDA
HALF_NIM/EU_NON_T2 R137 10K
HALF_NIM/EU_NON_T2
R140
0
C113 27pF
C114
27pF
FE_TS_CLK FE_TS_DATA[0]
FE_TS_SYNC FE_TS_VAL_ERR
+3.3V_Normal
L101
BLM18PG121SN1D
HALF_NIM/EU_NON_T2
HALF_NIM/EU_NON_T2
C119
0.1uF
HALF_NIM/EU_NON_T2
C117 0.1uF
HALF_NIM/EU_NON_T2
C118 0.1uF
XTAL_LOAD_30pF
30pF
C113-*1
XTAL_LOAD_30pF
C114-*1
30pF
SPI_SDI
EPHY_RP EPHY_TN EPHY_TP EPHY_RN
OPT
C121
IF_FILTER_AJ/CSA C122 33pF
XTAL_LOAD_22pF
C113-*2 22pF
XTAL_LOAD_22pF
C114-*2 22pF
IF_AGC_MAIN
C120
0.047uF 25V HALF_NIM/EU_NON_T2
IF_N_MSTAR
DTV_IF
IF_P_MSTAR
IF_FILTER_AJ/CSA C124 33pF
XTAL_LOAD_15pF
C113-*3 15pF
XTAL_LOAD_15pF
C114-*3 15pF
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.
M1A_L14
MAIN1_NON_EU 1
13/10/16
Page 24
MODEL OPTION
Copyright ⓒ 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only
OPT
EXT_SPK
C271
4.7uF
R206
10V
R205 100
OPT
OPT
R207
OPT
R208 100
OPT
R201 100
OPT
R202 100
OPT
R203 100
OPT
R204 100
EXT_SPK
L221
5.6uH
EXT_SPK
C270
4.7uF 10V
IF_AGC_SEL
H/P OUT => EXT SPK
EXT_AMP_L EXT_AMP_R
Close to the Main IC
100
100
EXT_SPK
L220
5.6uH
+3.3V_Normal
1K
DUALSTREAM
R210
1K
R209
NON_DUALSTREAM
S/W_EU/AJ
128M+256M
R214 1K
R212 1K
S/W_TW
NON_128M+256M
R211 1K
R213 1K
HDMI_ARC D0-_HDMI4 D0+_HDMI4 D1-_HDMI4 D1+_HDMI4 D2-_HDMI4 D2+_HDMI4 CK-_HDMI4 CK+_HDMI4
CEC_REMOTE_S7
DDC_SCL_2 DDC_SDA_2 DDC_SCL_4 DDC_SDA_4 HPD2 HPD4 D0-_HDMI2 D0+_HDMI2 D1-_HDMI2 D1+_HDMI2 D2-_HDMI2 D2+_HDMI2 CK-_HDMI2 CK+_HDMI2
COMP_L_IN
COMP_R_IN
BLM18SG121TN1D
L201
128M+128M
R218 1K
R216 1K
NON_128M+128M
R215 1K
R217 1K
1uF
C203
M120
R219 1K
NON_M120
R220 1K
HDMI
C200-*1 330pF 50V
4.7uF
S/W_AJ
DVB_T2/C/S2
R221 1K
S/W_NON_AJ
DVB_T/C
R222 1K
C205
HDMI1_ARC 1uF
C201-*1 330pF
50V C200 1000pF 50V
C201 1000pF 50V
C204
MODEL OPTION
PIN NAME MODEL_OPT_0 MODEL_OPT_1
HD
R224 1K
R223 1K
MODEL_OPT_0
MODEL_OPT_1
MODEL_OPT_2
AUD_LRCH MODEL_OPT_4 MODEL_OPT_5 MODEL_OPT_6
AUD_LRCK
FHD
MODEL_OPT_2 MODEL_OPT_3 MODEL_OPT_4 MODEL_OPT_5
MODEL_OPT_6
MODEL_OPT_7
* Dual Stream is only Korea 3D spec
Memory INT+EXT
128M Only
256M Only
128M+128M
128M+256M
M1A_256M
IC101
LGE2132(M1A_256M)
M4
ARC0
0
W7
R227
RXC0N
Y8
RXC0P
W8
RXC1N
Y9
RXC1P
AA9
RXC2N
W9
RXC2P
AA7
RXCCKN
Y7
RXCCKP
N2
CEC/GPIO6
E3
DDCDA_CK/GPIO27
E2
DDCDA_DA/GPIO28
W6
DDCDC_CK/GPIO31
AA6
DDCDC_DA/GPIO32
L4
HOTPLUGA/GPIO23
Y6
HOTPLUGC/GPIO25
F1
RXA0N
G3
RXA0P
G1
RXA1N
G2
RXA1P
H3
RXA2N
H2
RXA2P
F3
RXACKN
F2
RXACKP
U4
EAR_OUTL
T4
EAR_OUTR
P2
AUL1
R2
AUL2
T1
AUL3
R3
AUR1
R1
AUR2
T3
AUR3
U2
AUOUTL0
V3
AUOUTR0
T2
AUVAG
R22510 R22610
AUVRM
HDMI1_ARC
C2092.2uF
C2112.2uF
PIN NO.
J5
H19 G20 G19
U6 K5 K4
L5
LOW
FHD
S/W_NON_AJ
DVB_T/C NON_M120
NON_128M+128M
S/W_TW
NON_128M+256M
NON_DUALSTREAM
Memory OPTION
Auto
MODEL_OPT_4
Det
T6 V5 U5 T5 V4
E4 F4 F7 F5
C4 Y12 B4 AA12
J2 J3 K3 J1 K2 K1 M6 L6
L2 L3 M1 M2 N1 N3 M3
C212 C213 C214 C215 C216 C217
510
0 0
0
1
0
C2270.047uF
0.047uF
0.047uF
0.047uF
0.047uF
0.047uF
0.047uF
0.047uF
C218
0.047uF
C219
0.047uF
C220
0.047uF
C221
0.047uF
C222
0.047uF
C223
1000pF
C224
0
1
0
0
CVBSOUT1
CVBS0 CVBS1 CVBS2
VCOM
I2S_OUT_BCK/GPIO165 I2S_OUT_MCK/GPIO163
I2S_OUT_SD/GPIO166 I2S_OUT_WS/GPIO164
USB0_DM USB1_DM USB0_DP USB1_DP
BIN0M BIN0P GIN0M GIN0P RIN0M
RIN0P HSYNC0 VSYNC0
BIN1M
BIN1P
GIN1M
GIN1P
RIN1M
RIN1P SOGIN1
MODEL_OPT_6
0
0
1
R24233
SIDE USB1_ USB 2
R22868 R22933
68
R230
33
R231 R23268
R23333 R25233 R255
R23468 R23533
68
R236
33
R237 R23868 R23933
HIGH
HD
S/W_AJ
DVB_T2/C/S2 M120
128M+128M
S/W_EU/AJ
128M+256M
DUALSTREAM
C2280.047uF
+3.3V_Normal
0.1uF
C231
C232 0.1uF
CHANGE TO 10UF 10V X5R
+1.10V_VDDC
VDD33
L204 BLM18PG121SN1D
C233
CAP_10uF_X5R
C237
C235
10uF 10V
10uF 10V
C240 1uF
Normal Power 3.3V
85C
85C
10uF 10V
10uF 10V
C236
C238 0.1uF
CAP_10uF_X5R
CHANGE TO 10UF 10V X5R
C241 0.1uF
C244 1uF
C247 0.1uF
C245 0.1uF
VDDC 1.05V
C233-*1
10uF 10V
CAP_10uF_X7R
C236-*1
10uF 10V
CAP_10uF_X7R
VDDC : 2026mA
AVDD_AU33
+1.5V_DDR
AVDD_NODIE
VDD33
AVDD_NODIE
VDD33
AVDD_DMPLL
+1.10V_VDDC
+1.10V_VDDC
C2501uF
Normal 2.5V
฀
M1A 2.5V inbeded
DDR3 1.5V
C234
10uF 10V
AVDD_DDR0:55mA
AVDD_DDR1:55mA
SOC_RESET
POWER_DET_RESET
PD_+3.5V
PD_+3.5V
C239
C243
4.7uF
R248 470
10V
0.1uF
C242
C246
0.1uF
+3.5V_ST
C248
4.7uF 10V
PD_+12V
1uF
SWITCH_NAMAE JTP-1127WEM
R249 470K
SW200
1 2
43
R251
SWITCH
R250 100
C249
0.1uF
0
+1.5V_DDR
C230
0.1uF
DSUB_HSYNC DSUB_VSYNC
COMP_Y+/AV_CVBS_IN
+3.3V_Normal
10K
R244
R246
10K
OPT
OPT
10K
R247
10K
R245
OPT
OPT
COMP_Pb+
COMP_Y+/AV_CVBS_IN
COMP_Pr+
I2S_I/F
AUD_SCK AUD_MASTER_CLK_0 AUD_LRCH AUD_LRCK
R243
R254
2.4K
DSUB_B+
DSUB_G+
DSUB_R+
R253
10K
Close to MSTAR
SIDE_USB1_DM
SIDE_USB1_DP
68
SWITCH_POSTEC
SW200-*1
TMSV153BRA
43
1 2
SOC_RESET
+1.10V_VDDC
VDD33
AVDD5V_MHL
STby 3.5V
+3.5V_ST
L206 BLM18PG121SN1D
AVDD_DMPLL
L207
BLM18PG121SN1D
C251 10uF
L205
BLM18PG121SN1D
+1.10V_VDDC
LGE2132(M1A_256M)
R4
AVDD_AU33
L11
AVDD_DDR0_CLK
L13
AVDD_DDR1_CLK
M11
AVDD_DDR0_CMD
K13
AVDD_DDR1_CMD
C5
AVDD_DDR0_D_1
K12
AVDD_DDR0_D_2
L12
AVDD_DDR0_D_3
C6
AVDD_DDR1_D_1
K14
AVDD_DDR1_D_2
L14
AVDD_DDR1_D_3
B5
AVDD_DRAM_1
B6
AVDD_DRAM_2
R8
AVDD_DVI_USB_MPLL_1
R9
AVDD_DVI_USB_MPLL_2
L7
AVDD_MOD_1
L8
AVDD_MOD_2
P8
AVDD_NODIE
K9
AVDD_PLL
R5
AVDD3P3_DMPLL
P11
AVDDL_MOD
C7
DVDD_DDR_1
M13
DVDD_DDR_2
R6
DVDD_NODIE
A7
DVDD_RX_1_1
M12
DVDD_RX_1_2
B7
DVDD_RX_2_1
M14
DVDD_RX_2_2
N11
VDDC_1
N12
VDDC_2
N13
VDDC_3
N14
VDDC_4
N15
VDDC_5
P12
VDDC_6
P13
VDDC_7
P14
VDDC_8
L9
VDDP
AA10
AVDD5V_MHL
AVDD_NODIE
C253 10uF
C252
0.1uF
M1A_256M
IC101
C255
0.1uF
AVDD_AU33
C256
C254
10uF
0.1uF
C257
0.1uF
C258
0.1uF
AUVRM GND_1 GND_2 GND_3 GND_4 GND_5 GND_6 GND_7 GND_8
GND_9 GND_10 GND_11 GND_12 GND_13 GND_14 GND_15 GND_16 GND_17 GND_18 GND_19 GND_20 GND_21 GND_22 GND_23 GND_24 GND_25 GND_26 GND_27 GND_28 GND_29 GND_30 GND_31 GND_32 GND_33 GND_34 GND_35 GND_36 GND_37 GND_38 GND_39 GND_40 GND_41 GND_42 GND_43 GND_44 GND_45 GND_46 GND_47 GND_48 GND_49 GND_50 GND_51 GND_52 GND_53 GND_54 GND_55 GND_56 GND_57 GND_58 GND_59 GND_60 GND_61 GND_62 GND_63 GND_64 GND_65 GND_66 GND_67 GND_68 GND_69 GND_70 GND_71 GND_72 GND_73 GND_74 GND_75 GND_76 GND_77 GND_78 GND_79 GND_80 GND_81 GND_82 GND_83 GND_84
GND_EFUSE
U3 A6 A13 A15 A18 B12 B14 B16 B17 B19 B20 C9 C10 C21 D9 E20 F9 F11 F13 F15 F17 F19 F21 G8 G9 G10 G11 G12 G13 G14 G15 G16 G17 G18 H7 H8 H9 H10 H11 H12 H13 H14 H15 H16 H17 H18 J7 J8 J9 J10 J11 J12 J13 J14 K8 K10 K11 L10 M5 M7 M8 M9 M10 N4 N5 N6 N7 N8 N9 N10 P4 P5 P6 P7 P9 P10 P15 P16 P17 P18 R10 R11 R12 R13 R14 K7
+1.10V_VDDC
10uF
10V
C259
AUVRM
+1.10V_VDDC
C260
0.1uF
C261
0.1uF
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
2
MAIN1_NON_EU
13/10/16
M1A_L14
MAIN2_NON_EU
2013.10.16
2
Page 25
+1.5V_DDR
Copyright ⓒ 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only
DDR_EXT
DDR_EXT
R12011K1%
R1202 1K1%
DDR_EXT
C1201 0.1uF
DDR_EXT
C1202 1000pF
A-MVREFDQ
+1.5V_DDR
DDR_EXT
DDR_EXT
R1204 1K1%
R1205 1K1%
DDR_EXT
C1213 0.1uF
1000pF
DDR_EXT
C1214
A-MVREFCA
Option : Ripple Check !!!
+1.5V_DDR
C1217
C1216
10uF 10V
OPT
OPT
0.1uF
C1218
OPT
0.1uF
C1219
OPT
+1.5V_DDR
1uF
1uF
1uF
1uF
C1221
OPT
C1222
OPT
1uF
C1223
0.1uF
C1224
OPT
OPT
C1220
OPT
CLose to DDR3
DDR_1600_1G_SS
IC1201-*1
K4B1G1646G-BCK0
EAN61836301
N3
A0
P7
A1
P3
A2
N2
A3
P8
A4
P2
A5
R8
A6
R2
A7
T8
A8
R3
A9
L7
A10/AP
R7
A11
N7
A12/BC
T3
A13
M7
NC_5
M2
BA0
N8
BA1
M3
BA2
J7
CK
K7
CK
K9
CKE
L2
CS
K1
ODT
J3
RAS
K3
CAS
L3
WE
T2
RESET
F3
DQSL
G3
DQSL
C7
DQSU
B7
DQSU
E7
DML
D3
DMU
E3
DQL0
F7
DQL1
F2
DQL2
F8
DQL3
H3
DQL4
H8
DQL5
G2
DQL6
H7
DQL7
D7
DQU0
C3
DQU1
C8
DQU2
C2
DQU3
A7
DQU4
A2
DQU5
B8
DQU6
A3
DQU7
CLose to Saturn7M IC
DDR_1600_1G_HYNIX
IC1201
H5TQ1G63EFR-PBC
EAN61829003
M8
VREFCA
H1
VREFDQ
L8
ZQ
B2
VDD_1
D9
VDD_2
G7
VDD_3
K2
VDD_4
K8
VDD_5
N1
VDD_6
N9
VDD_7
R1
VDD_8
R9
VDD_9
A1
VDDQ_1
A8
VDDQ_2
C1
VDDQ_3
C9
VDDQ_4
D2
VDDQ_5
E9
VDDQ_6
F1
VDDQ_7
H2
VDDQ_8
H9
VDDQ_9
J1
NC_1
J9
NC_2
L1
NC_3
L9
NC_4
T7
NC_6
A9
VSS_1
B3
VSS_2
E1
VSS_3
G8
VSS_4
J2
VSS_5
J8
VSS_6
M1
VSS_7
M9
VSS_8
P1
VSS_9
P9
VSS_10
T1
VSS_11
T9
VSS_12
B1
VSSQ_1
B9
VSSQ_2
D1
VSSQ_3
D8
VSSQ_4
E2
VSSQ_5
E8
VSSQ_6
F9
VSSQ_7
G1
VSSQ_8
G9
VSSQ_9
A10/AP
A12/BC
NC_7
NC_5
RESET
DQSL DQSL
DQSU DQSU
DQL0 DQL1 DQL2 DQL3 DQL4 DQL5 DQL6 DQL7
DQU0 DQU1 DQU2 DQU3 DQU4 DQU5 DQU6 DQU7
N3
A0
P7
A1
P3
A2
N2
A3
P8
A4
P2
A5
R8
A6
R2
A7
T8
A8
R3
A9
L7 R7
A11
N7 T3
M7
M2
BA0
N8
BA1
M3
BA2
J7
CK
K7
CK
K9
CKE
L2
CS
K1
ODT
J3
RAS
K3
CAS
L3
WE
T2
F3 G3
C7 B7
E7
DML
D3
DMU
E3 F7 F2 F8 H3 H8 G2 H7
D7 C3 C8 C2 A7 A2 B8 A3
A-MA0 A-MA1 A-MA2 A-MA3 A-MA4 A-MA5 A-MA6 A-MA7 A-MA8 A-MA9 A-MA10 A-MA11 A-MA12 A-MA13
A-MBA0 A-MBA1 A-MBA2
A-MCKE
A/B_DDR3_CS
A-MODT A-MRASB A-MCASB A-MWEB
A-MRESETB
A-MDQSL A-MDQSLB
A-MDQSU A-MDQSUB
A-MDML A-MDMU
A-MDQL0 A-MDQL1 A-MDQL2 A-MDQL3 A-MDQL4 A-MDQL5 A-MDQL6 A-MDQL7
A-MDQU0 A-MDQU1 A-MDQU2 A-MDQU3 A-MDQU4 A-MDQU5 A-MDQU6 A-MDQU7
R1207
DDR_EXT
R1208
DDR_EXT
DDR_EXT R1206
10K
DDR_EXT
56 1%
C1215
0.01uF 50V
56 1%
+1.5V_DDR
A-MCK
A-MCKB
A-MDQSLB
A-MDQSUB
A-MDQSL
A-MDQSU
A/B_DDR3_CS
A-MA0 A-MA1 A-MA2 A-MA3 A-MA4 A-MA5 A-MA6 A-MA7 A-MA8
A-MA9 A-MA10 A-MA11 A-MA12 A-MA13
A-MA14
A-MBA0 A-MBA1 A-MBA2
A-MCK A-MCKB A-MCKE
A-MODT
A-MRASB A-MCASB
A-MWEB
A-MRESETB
A-MDML A-MDMU
A-MDQL0
A-MDQL1 A-MDQL2 A-MDQL3 A-MDQL4 A-MDQL5 A-MDQL6 A-MDQL7 A-MDQU0 A-MDQU1 A-MDQU2 A-MDQU3 A-MDQU4 A-MDQU5 A-MDQU6 A-MDQU7
R1209
240
1%
M8
H1
L8
B2 D9 G7 K2 K8 N1 N9 R1 R9
A1 A8 C1 C9 D2 E9 F1 H2 H9
J1 J9 L1 L9 T7
A9 B3 E1 G8 J2 J8 M1 M9 P1 P9 T1 T9
B1 B9 D1 D8 E2 E8 F9 G1 G9
DDR_1600_2G_SS
IC1201-*3
K4B2G1646E-BCK0
EAN61848802
N3
A0
P7
A1
P3
A2
N2
A3
P8
A4
P2
A5
R8
A6
R2
A7
T8
A8
R3
A9
L7
A10/AP
R7
A11
N7
A12/BC
T3
A13
M7
NC_5
M2
BA0
N8
BA1
M3
BA2
J7
CK
K7
CK
K9
CKE
L2
CS
K1
ODT
J3
RAS
K3
CAS
L3
WE
T2
RESET
F3
DQSL
G3
DQSL
C7
DQSU
B7
DQSU
E7
DML
D3
DMU
E3
DQL0
F7
DQL1
F2
DQL2
F8
DQL3
H3
DQL4
H8
DQL5
G2
DQL6
H7
DQL7
D7
DQU0
C3
DQU1
C8
DQU2
C2
DQU3
A7
DQU4
A2
DQU5
B8
DQU6
A3
DQU7
VREFCA
VREFDQ
ZQ
VDD_1 VDD_2 VDD_3 VDD_4 VDD_5 VDD_6 VDD_7 VDD_8 VDD_9
VDDQ_1 VDDQ_2 VDDQ_3 VDDQ_4 VDDQ_5 VDDQ_6 VDDQ_7 VDDQ_8 VDDQ_9
NC_1 NC_2 NC_3 NC_4 NC_6
VSS_1 VSS_2 VSS_3 VSS_4 VSS_5 VSS_6 VSS_7 VSS_8
VSS_9 VSS_10 VSS_11 VSS_12
VSSQ_1 VSSQ_2 VSSQ_3 VSSQ_4 VSSQ_5 VSSQ_6 VSSQ_7 VSSQ_8 VSSQ_9
M8
H1
L8
B2 D9 G7 K2 K8 N1 N9 R1 R9
A1 A8 C1 C9 D2 E9 F1 H2 H9
J1 J9 L1 L9 T7
A9 B3 E1 G8 J2 J8 M1 M9 P1 P9 T1 T9
B1 B9 D1 D8 E2 E8 F9 G1 G9
H5TQ2G63DFR-PBC
DDR_1600_2G_HYNIX
IC1201-*4
EAN61829203
N3
VREFCA
A0
P7
A1
P3
A2
N2
A3
VREFDQ
P8
A4
P2
A5
R8
A6
R2
A7
T8
A8
R3
A9
VDD_1
L7
A10/AP
VDD_2
R7
A11
VDD_3
N7
A12/BC
VDD_4
T3
VDD_5
A13
VDD_6
M7
VDD_7
NC_5
VDD_8
M2
VDD_9
BA0
N8
BA1
M3
BA2
VDDQ_1
J7
VDDQ_2
CK
K7
VDDQ_3
CK
K9
VDDQ_4
CKE
VDDQ_5
L2
VDDQ_6
CS
K1
VDDQ_7
ODT
J3
VDDQ_8
RAS
K3
VDDQ_9
CAS
L3
WE
T2
RESET
F3
DQSL
G3
DQSL
C7
VSS_1
DQSU
B7
VSS_2
DQSU
VSS_3
E7
VSS_4
DML
D3
VSS_5
DMU
VSS_6
E3
VSS_7
DQL0
F7
VSS_8
DQL1
F2
VSS_9
DQL2
F8
VSS_10
DQL3
H3
VSS_11
DQL4
H8
VSS_12
DQL5
G2
DQL6
H7
DQL7
VSSQ_1
D7
VSSQ_2
DQU0
C3
VSSQ_3
DQU1
C8
VSSQ_4
DQU2
C2
VSSQ_5
DQU3
A7
VSSQ_6
DQU4
A2
VSSQ_7
DQU5
B8
VSSQ_8
DQU6
A3
VSSQ_9
DQU7
DDR_1600_2G_NANYA
IC1201-*5
NT5CB128M16FP-DI
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
N3 P7 P3 N2 P8 P2 R8 R2 T8 R3 L7 R7 N7 T3
M7
M2 N8 M3
J7 K7 K9
L2 K1 J3 K3 L3
T2
F3 G3
C7 B7
E7 D3
E3 F7 F2 F8 H3 H8 G2 H7
D7 C3 C8 C2 A7 A2 B8 A3
EAN61859702
A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10/AP A11 A12/BC A13
NC_6
BA0 BA1 BA2
CK CK CKE
CS ODT RAS CAS WE
RESET
DQSL DQSL
DQSU DQSU
DML DMU
DQL0 DQL1 DQL2 DQL3 DQL4 DQL5 DQL6 DQL7
DQU0 DQU1 DQU2 DQU3 DQU4 DQU5 DQU6 DQU7
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_5
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_EXT DDR_EXT DDR_EXT DDR_EXT DDR_EXT DDR_EXT DDR_EXT DDR_EXT DDR_EXT DDR_EXT
+1.5V_DDR
10V
A-MVREFCA
A-MVREFDQ
DDR_EXT
C1203 10uF C1204 0.1uF C1205 0.1uF C1206 0.1uF C1207 0.1uF C1208 0.1uF C1209 0.1uF C1210 0.1uF C1211 0.1uF C1212 0.1uF
R1203
240
1%
DDR_1600_1G_NANYA
IC1201-*2
NT5CB64M16DP-DH
M8
VREFCA
H1
VREFDQ
L8
ZQ
B2
VDD_1
D9
VDD_2
G7
VDD_3
K2
VDD_4
K8
VDD_5
N1
VDD_6
N9
VDD_7
R1
VDD_8
R9
VDD_9
A1
VDDQ_1
A8
VDDQ_2
C1
VDDQ_3
C9
VDDQ_4
D2
VDDQ_5
E9
VDDQ_6
F1
VDDQ_7
H2
VDDQ_8
H9
VDDQ_9
J1
NC_1
J9
NC_2
L1
NC_3
L9
NC_4
T7
NC_6
A9
VSS_1
B3
VSS_2
E1
VSS_3
G8
VSS_4
J2
VSS_5
J8
VSS_6
M1
VSS_7
M9
VSS_8
P1
VSS_9
P9
VSS_10
T1
VSS_11
T9
VSS_12
B1
VSSQ_1
B9
VSSQ_2
D1
VSSQ_3
D8
VSSQ_4
E2
VSSQ_5
E8
VSSQ_6
F9
VSSQ_7
G1
VSSQ_8
G9
VSSQ_9
N3 P7 P3 N2 P8 P2 R8 R2 T8 R3 L7 R7 N7 T3
M7
M2 N8 M3
J7 K7 K9
L2 K1 J3 K3 L3
T2
F3 G3
C7 B7
E7 D3
E3 F7 F2 F8 H3 H8 G2 H7
D7 C3 C8 C2 A7 A2 B8 A3
EAN61859501
A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10/AP A11 A12 NC_6
NC_5
BA0 BA1 BA2
CK CK CKE
CS ODT RAS CAS WE
RESET
DQSL DQSL
DQSU DQSU
DML DMU
DQL0 DQL1 DQL2 DQL3 DQL4 DQL5 DQL6 DQL7
DQU0 DQU1 DQU2 DQU3 DQU4 DQU5 DQU6 DQU7
VREFCA
VREFDQ
ZQ
VDD_1 VDD_2 VDD_3 VDD_4 VDD_5 VDD_6 VDD_7 VDD_8 VDD_9
VDDQ_1 VDDQ_2 VDDQ_3 VDDQ_4 VDDQ_5 VDDQ_6 VDDQ_7 VDDQ_8 VDDQ_9
NC_1 NC_2 NC_3 NC_4 NC_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
A-MA14
M1A_256M
IC101
LGE2132(M1A_256M)
E11
B_DDR3_A[0]
F12
B_DDR3_A[1]
D10
B_DDR3_A[2]
B10
B_DDR3_A[3]
E15
B_DDR3_A[4]
B11
B_DDR3_A[5]
F14
B_DDR3_A[6]
C11
B_DDR3_A[7]
D14
B_DDR3_A[8]
A12
B_DDR3_A[9]
F16
B_DDR3_A[10]
D13
B_DDR3_A[11]
D15
B_DDR3_A[12]
C12
B_DDR3_A[13]
E13
B_DDR3_A[14]
A9
B_DDR3_BA[0]
D16
B_DDR3_BA[1]
A10
B_DDR3_BA[2]
C13
B_DDR3_MCLK
B13
B_DDR3_MCLKZ
E17
B_DDR3_MCLKE
B8
B_DDR3_ODT
C8
B_DDR3_RASZ
B9
B_DDR3_CASZ
D11
B_DDR3_WEZ
F10
B_RESET
D12
B_DDR3_CS0
A19
B_DDR3_DQSL
B18
B_DDR3_DQSU
C16
B_DDR3_DQML
D21
B_DDR3_DQMU
C18
B_DDR3_DQSBL
C17
B_DDR3_DQSBU
A20
B_DDR3_DQL[0]
A16
B_DDR3_DQL[1]
C19
B_DDR3_DQL[2]
C15
B_DDR3_DQL[3]
C20
B_DDR3_DQL[4]
C14
B_DDR3_DQL[5]
B21
B_DDR3_DQL[6]
B15
B_DDR3_DQL[7]
F18
B_DDR3_DQU[0]
D19
B_DDR3_DQU[1]
D17
B_DDR3_DQU[2]
E21
B_DDR3_DQU[3]
E19
B_DDR3_DQU[4]
D20
B_DDR3_DQU[5]
D18
B_DDR3_DQU[6]
F20
B_DDR3_DQU[7]
E9
ZQ
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.
M1A_L14
DDR
13/10/16
3
Page 26
L14 POWER BLOCK (POWER DETECT 2)
Copyright ⓒ 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only
FROM LIPS or POWER B/D
+3.5V_ST
OPT R400 10K
R401
10K
C407 10uF
2012
10V
R402
10K
+3.5V_POWER_DET
L400
CB2012PK501T
C400
+24V_CAP
C432
4.7uF
3216
+12V_CAP
C433
4.7uF
3216
RL_ON
+3.5V_ST
+24V
+12V
B
1005
16V
1uF 10V
50V
+3.5V_ST
R406 10K
R404
4.7K
C
Q400 MMBT3904(NXP)
E
OPT
R456
0
ZD400
5V
C401
0.1uF 50V
C402
0.1uF 16V
MMBT3906(NXP)
Q401
3
1
2
R455
0
ZD404
5V
L401
CB2012PK501T
L402
MLB-201209-0120P-N2
L403
MLB-201209-0120P-N2
+1.5V_DDR
+3.3V_Normal
L409
BLM18PG121SN1D
10uF
C426
10V
AZ1117EH-ADJTRG1
1.3A
OPT
R412
33K
+3.3V_Normal
R420
R419
1K
100
PWM_DIM_PULL_DOWN
PWR ON
3.5V
3.5V GND 24V GND 12V 12V GND
P401
SMAW200-H18S5
1
2
3
4
5
6
7
8
10
9 11
12
13
14
15
16
17
18
19
.
DRV ON PDIM#1
3.5V PDMI#2 24V GND 12V NC GND
Vout=1.25*(1+R2/R1)+Iadj*R2
+1.5V_DDR
IC404
ADJ/GND
OUTIN
R449
1K 1/16W 1%
R450 200 1/16W 1%
R1
R2
L411
CB2012PK501T
R453
0
C431 10uF
10V
ZD403
2.5V
C
B
E
Q402
MMBT3904(NXP)
R424
3.9K
+3.5V_ST
R426
R425
10K
10K
PWM2_2CH_POWER
R423
100
INV_CTL
R467
1K OPT
PWM_DIM
PWM1
Power_DET
+24V
OPT
R457
8.2K 1%
C415
0.1uF 16V
+24V
PD_+24V
R427 27K
1%
PD_+24V
+1.10V_VDDC
ZD401
2.5V
R428
5.1K
C424
0.1uF
1%
+3.5V_ST
0.1uF
OPT
16V
PD_+24V C413
0.1uF 16V
+1.10V_VDDC
C437
16V
C421 22uF 10V
+12V
PD_+12V
R430
2.7K 1%
PD_+12V
R431
1.2K 1%
+3.5V_POWER_DET
0
R458
5%
OPT
CB2012PK501T
OPT C436 10uF
10V
C420
22uF
10V
+3.5V_POWER_DET
OPT
R432
5%
PD_+24V+PWR_DET_ROHM
L406
C414 10uF
10V
C423
50V
270pF
0
R43 9
R44 0
0.1uF
20K
1%
47K
1%
VDD
PWR_DET_ROHM
VDD
C435
16V
L407
3.6uH
R1
R2
+3.5V_ST --> 3.375V --> 3.46V +24V --> 3.78V --> 3.92V (3.79V) +12V --> 3.58V --> 3.82V (3.68V)
R454-*1 100
R435 100K
IC401
BD48K28G
3
1
PD_+24V
R436 100K
IC402
BD48K28G
3
1
R460
0
C417
0.1uF 16V
2
GND
2
GND
VOUT
POWER_DET_RESET
VOUT
BOOT
VIN
GND
PD_+12V
PD_+3.5V
PD_+24V
TPS5432DDAR
1
2
PH
3
4
R454 300
R437 100
IC403
3A
+3.5V_ST
R438
4.7K
9
THERMAL
OPT
8
7
6
5
Vout=0.808*(1+R1/R2)
C422
0.1uF
[EP]GND
SS
EN
COMP
VSENSE
POWER_DET
C418
0.01uF
R433
2.7K 1%
C419
0.039uF 50V
IC401-*2
NCP803SN293
VCC
3
2
1
GND
PWR_DET_ONSEMI
IC402-*2
NCP803SN293
VCC
3
2
1
GND
PD_+24V+PWR_DET_ONSEMI
IC401-*1
APX803D29
VCC
3
2
1
GND
PWR_DET_ON_DIODES
IC402-*1
APX803D29
VCC
3
2
1
GND
PD_+24V_PWR_DET_DIODES
+3.3V_Normal
R429
10K
C416
0.33uF 16V
C434
390pF
50V
RESET
RESET
RESET
RESET
PANEL_POWER
L408
UBW2012-121F
120OHM
PANEL_CTL 051:AG8
+12V
C425
0.1uF 25V
OPT
R441 10K
R442 10K
+3.3V_Normal
+3.5V_ST
POWER_ON/OFF_1
R443
10K
R444 10K
R445
33K
R446 12K
B
C
Q403 MMBT3904(NXP)
E
C
B
E
C427 10uF
16V
R447 22K
R448
2.2K
Q404 MMBT3904(NXP)
C428
2.2uF 10V
NXP
Q405
PMV48XP
S
G
PMV48XP Q406
D
FET_2.5V_DIODE
DMP2130L Q405-*1
S
G
NXP
D
S
G
FET_2.5V_DIODE
D
BLM18PG121SN1D
C429
0.1uF
16V
DMP2130L Q406-*1
S
G
R451
5.6K
L410
D
PANEL_VCC
R452
5.6K
+3.3V_Normal
FET_2.5V_AOS
AO3435 Q406-*2
S
C430 22uF 10V
G
ZD402
5V
D
+5V_Normal & +5V_USB with OCP
C403
100pF
R408
OPT R405
4.7K
4.7K
R468 0
/VBUS_EN
(Active Low)
MHL_OCP_EN
(Active High)
+3.3V_Normal
MHL_SW_TR
R461 10K
R462 10K
MHL_SW_TR
MHL_SW_TR
R463
2.7K
B
MHL_SW_TR
Q407
MHL_SW_TR
R464
10K
C
E
MHL_SW_TR
MHL_SW_TR
Q408
MHL_SW_TR
E
R465 10K
B
Q409
+3.3V_Normal
OPT R403
4.7K
MHL_5V_EN
USB1_CTL
C
MHL_5V_EN
B
R466 20K
C
E
OPT
50V
R407
10K
C404
4700pF
50V
OPT
R459
R410 100K
COMP
0
ROSC
EN_SW2
EN_SW1
+3.3V_Normal
R409
10K
[EP]GND
EN
1
2
SS
3
4
TPS65282REGR
5
6
R411 0
+12V
C405 10uF
VIN_2
PGOOD
V7V
23
24
THERMAL
25
IC400
4A
7
8
FAULT2
FAULT1
SW_OUT2
R414 0
USB1_OCD
/MHL_OCP_DET
22
9
C406 10uF 16V
PGND_2
VIN_1
21
10
RLIM11AGND
CI_Del
R415 15K
5%
OPT R416 100K
20
PGND_1
19
18
17
16
15
14
13
12
SW_OUT1
CI
R415-*1
12K
5%
C409
L405
0.047uF
R417
BST
0
LX_2
LX_1
FB
SW_IN_2
SW_IN_1
+5V_USB
D400 MBR230LSFT1G
30V
C408 10uF
10V
5V_HDMI_4
4.7uH
25V
C410 10uF
10V
AVDD5V_MHL
R418
10
Vout=0.8*(1+R1/R2)
R422
3.3K
R421
L14 MHL SW AND GATE
+5V_Normal
R1
C411
C412
82pF
18K 1%
R2
1%
22uF
50V
16V
MHL_CD_SENSE
MHL_OCP_EN
MHL_SW_AND_GATE
74LVC1G08GW
B
1
A
2
GND
3
IC405
+3.3V_Normal
VCC
5
Y
4
MHL_5V_EN
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.
NC5_M1A
Power_PD2
2013.05.15 1
Page 27
AUDIO AMP TI (TAS5733)
Copyright ⓒ 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only
AMP_MUTE
L5600
OPT
R3405
0
+24V_AMP
C5601
0.1uF 50V
R5603
100
C5602
1000pF
50V
AUD_MASTER_CLK
AMP_RESET
+24V
UBW2012-121F
+3.5V_ST
R5601
10K
AMP_MUTE_CONNECT
R5600
10K
POWER_DET AMP_SDA
B
C
AMP_MUTE_CONNECT Q5600
MMBT3904(NXP)
E
AUD_LRCK
AUD_SCK
AUD_LRCH
AMP_SCL
+3.3V_Normal
C5604
0.1uF 16V
This parts are Located on AVSS area.
4700pF
PDN
SDA SCL
13 14 15 16 17 18 19 20 21 22 23 24
C5610
0.1uF 16V
C5611
0.047uF
R5608 2K
18K
R5607
C5607
0.1uF
C5606
0.1uF 16V
C5609
C5608
1%
4700pF
R5609
470
AVDD
A_SEL_FAULT
MCLK
OSC_RES
DVSSO
VR_DIG
LRCLK
SCLK SDIN
+3.3V_Normal
5V
ZD5600
OPT
R5610
470
C5612
PLL_FLTP
VR_ANA
11
12
25
RESET26STEST
0.047uF
AVSS
PLL_FLTM
8
9
10
27
29
DVDD28DVSS
C5614
0.1uF
PBTL
7
30
GND
NC_2
AGND31VREG
C5616
50V
C5613 2200pF
BST_A
NC_1
SSTIMER
3
4
5
6
THERMA L
49
IC5600
TAS5733
32
33
34
BST_D
GVDD_OUT
25V
1uF
C5615
C5617
50V
0.033uF
OUT_A
PVDD_AB_1
PVDD_AB_2
1
2
48 47 46 45 44 43 42 41 40 39 38 37
35
36
OUT_D
PVDD_CD_1
PVDD_CD_2
0.033uF 50V
C5618
0.1uF 50V
[EP] PGND_AB_2 PGND_AB_1 OUT_B NC_6 NC_5 BST_B BST_C NC_4 NC_3 OUT_C PGND_CD_2 PGND_CD_1
+24V_AMP
C5619
0.1uF 50V
+24V_AMP
C5620 10uF 35V
C5621 10uF 35V
C5640
4.7uF 50V
3216
3216
C5641
4.7uF 50V
50V
0.033uF C5624
50V
0.033uF C5625
R5613181/16W
R5614181/16W
R5611 18
C5626 330pF 50V
C5627 330pF 50V
R5612 18
C5628 330pF 50V
C5629 330pF 50V
AMP_COIL_GET
L5603-*1
10.0uH
AMP_COIL_TAIYO
L5603-*2
10.0uH
AMP_COIL_ABCO
L5605
10uH
0.33uF C5630-*1
0.33uF 50V
AMP_COIL_ABCO
L5606
10uH
AMP_COIL_ABCO
L5604
10uH
0.33uF C5631-*1
0.33uF 50V
L5603
10uH
AMP_COIL_ABCO
AMP_COIL_GET
L5604-*1
10.0uH
AMP_COIL_TAIYO
L5604-*2
10.0uH
0.47uF C5630
0.47uF 50V
0.47uF C5631
0.47uF 50V
AMP_COIL_GET
L5605-*1
10.0uH
AMP_COIL_TAIYO
L5605-*2
10.0uH
C5632
0.1uF 50V
C5633
0.1uF 50V
C5634
0.1uF 50V
C5635
0.1uF 50V
AMP_COIL_GET
L5606-*1
10.0uH
AMP_COIL_TAIYO
L5606-*2
10.0uH
Close to Speaker
OPT C5636 2200pF
50V
OPT
C5637 2200pF
50V
OPT C5638 2200pF
50V
OPT C5639 2200pF
50V
SPK_L+
SPEAKER_L
SPK_L-
SPK_R+
SPEAKER_R
SPK_R-
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.
SPK_L+
SPK_L-
SPK_R+
SPK_R-
M1A_L14
AMP_MAIN_TI 5
WAFER-ANGLE
4
3
2
1
P5600
13/10/16
Page 28
IR/LED + Digital Eye + Control
Copyright ⓒ 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only
+3.5V_ST
R4604
IR_OUT
+3.5V_ST
IR_OUT
R4610
22
L4600
BLM18PG121SN1D
C4600
0.1uF 16V
IR_OUT_EU
R4612
IR_OUT_EU
Q4616
2SC3052
C4601 1000pF 50V
+3.5V_ST
1K
C
E
IR_OUT_US
R4611
0
IR_OUT_EU
B
IR
R4613
10K
IR_OUT
R4614
IR_OUT
Q4617
2SC3052
+3.5V_ST
1K
C
E
R4603
R4601 100
KEY1
R4602 100
KEY2
+3.5V_ST
R4600
3.3K
IR_OUT
R4615
47K
B
10K
1%
10K 1%
LED_R/BUZZ
SENSOR_SCL
SENSOR_SDA
C4602
0.1uF 16V
C4603
0.1uF 16V
C4604 100pF
+3.3V_Normal
50V
R4605 1K
R4606
1.8K
VA4600
LED_R_Zener
IR_Zener
VA4601
R4607 1K
R4608 100
R4609 100
C4605 18pF 50V
C4606 18pF 50V
P4600
12507WR-10L
1
2
3
4
5
6
7
8
9
10
11
OPT
P4601
12507WR-08L
1
2
3
4
5
6
7
8
9
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
M1A_L14
IR/LED
13/10/16
6
Page 29
USB (SIDE)
Copyright ⓒ 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only
JK700
1234
USB DOWN STR EAM
3AU 04S-3 05-Z C-(LG )
5
OPT C710
5pF 50V
+5V_USB
C700 22uF 16V
R700
2.2
1/16W 5%
D700 RCLAMP0502BA
OPT
C712 22uF 16V
R701
2.2
1/16W 5%
C713 22uF 16V
SIDE_USB1_DM
SIDE_USB1_DP
ZD700
OPT
SD05
5V
OPT C711
5pF 50V
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.
L14_M1A
USB_S1
13/04/30
7
Page 30
HDMI (REAR 1 / SIDE 1 MHL)
Copyright ⓒ 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only
HDMI_1
SHIELD
20
19
18
17
16
15
14
13
12
11
CK+
10
EAG59023302
JK800
9
8
7
6
5
4
3
2
1
D0-
D0_GND
D0+
D1-
D1_GND
D1+
D2-
D2_GND
D2+
5V_HDMI_2
R803
1K
R802
1.8K
VA800
ESD_HDMI1_VARISTOR
5V_DET_HDMI_2
ESD_HDMI1
R805
3.3K
VA801
ESD_HDMI1_VARISTOR
VA800-*1 1uF 10V
ESD_HDMI1_CAP
VA801-*1 1uF 10V
ESD_HDMI1_CAP
VA802
MMBT3904(NXP)
Q800
C
E
VA803
ESD_HDMI1
R808
10K
B
R809
10K
R810 100
R811 100
VA804
ESD_HDMI1
D803
IP4283CZ10-TBA
TMDS_CH1-
1
TMDS_CH1+
2
GND_1
3
TMDS_CH2-
4
TMDS_CH2+
5
ESD_HDMI1_NXP
D804
IP4283CZ10-TBA
TMDS_CH1-
1
TMDS_CH1+
2
GND_1
3
TMDS_CH2-
4
TMDS_CH2+
5
ESD_HDMI1_NXP
RCLAMP0524PA
D803-*1
1 2 3 4 5
ESD_HDMI1_SEMTECH
NC_4
10
NC_3
9
GND_2
8
NC_2
7
NC_1
6
NC_4
10
NC_3
9
GND_2
8
NC_2
7
NC_1
6
10 9 8 7 6
ESD_HDMI1_SEMTECH
RCLAMP0524PA
D804-*1
1
10
2
9 8
3
7
4
6
5
HPD2
DDC_SDA_2
DDC_SCL_2
HDMI_ARC HDMI_CEC
CK-_HDMI2
CK+_HDMI2
D0-_HDMI2
D0+_HDMI2
D1-_HDMI2
D1+_HDMI2
D2-_HDMI2
D2+_HDMI2
HDMI_2 MHL
VA805
ESD_HDMI2
GND
20
HP_DET
19
5V
BODY_SHIELD
DAADR019A JK801-*1
HDMI2_EMI
20
19
HOT_PLUG_DETECT
18
VDD[+5V]
17
DDC/CEC_GND
16
SDA
15
SCL
14
RESERVED
13
CEC
12
TMDS_CLK-
11
TMDS_CLK_SHIELD
10
TMDS_CLK+
9
TMDS_DATA0-
8
TMDS_DATA0_SHIELD
7
TMDS_DATA0+
6
TMDS_DATA1-
5
TMDS_DATA1_SHIELD
4
TMDS_DATA1+
3
TMDS_DATA2-
2
TMDS_DATA2_SHIELD
1
TMDS_DATA2+
ESD_HDMI2_SEMTECH
18
17
16
15
14
13
12
11
10
EAG62611204
9
8
7
6
5
4
3
2
1
JK801
HDMI-2
RCLAMP0524PA
D805-*1
1
10
2
9 8
3
7
4
6
5
GND
DDC_DATA
DDC_CLK
NC
CE_REMOTE
CK-
CK_GND
CK+
D0-
D0_GND
D0+
D1-
D1_GND
D1+
D2-
D2_GND
D2+
5V_HDMI_4
R812
1.8K
HDMI-2
ESD_HDMI2
VA806
RCLAMP0524PA
D806-*1
1
10
2
9 8
3
7
4
6
5
ESD_HDMI2_SEMTECH
5V_DET_HDMI_4
R813
3.3K HDMI-2
VA807
5.6V OPT
ESD_HDMI2
VA808
ESD_HDMI2
VA809
HDMI-2
R814
33
VA810
ESD_HDMI2
VA811
ESD_HDMI2
HDMI-2
R815 100
R816 100
HDMI-2
IP4283CZ10-TBA
TMDS_CH1-
TMDS_CH1+
GND_1
TMDS_CH2-
TMDS_CH2+
ESD_HDMI2_NXP
IP4283CZ10-TBA
TMDS_CH1-
TMDS_CH1+
GND_1
TMDS_CH2-
TMDS_CH2+
ESD_HDMI2_NXP
C800
0.047uF 25V
HDMI-2
1
2
3
4
5
1
2
3
4
5
D805
D806
10
9
8
7
6
10
9
8
7
6
R817 300K
MHL Spec
HDMI-2
HPD4
DDC_SDA_4
DDC_SCL_4
HDMI_CEC
NC_4
NC_3
GND_2
NC_2
NC_1
NC_4
NC_3
GND_2
NC_2
NC_1
CK-_HDMI4
CK+_HDMI4
D0-_HDMI4
D0+_HDMI4
D1-_HDMI4
D1+_HDMI4
D2-_HDMI4
D2+_HDMI4
MHL_CD_SENSE
CEC
R804
A2CA1
MMBD6100 D800
100
DDC_SDA_2
DDC_SCL_2
CEC_REMOTE_S7
5V_HDMI_4
R806
2.7K
+5V_Normal
A2CA1
MMBD6100 D801
R807
2.7K
+3.5V_ST
DDC_SDA_4
DDC_SCL_4
A2CA1
MMBD6100 D802
HDMI_CEC
5V_HDMI_2
R800
2.7K
+5V_Normal
R801
2.7K
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. 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.
L14_M1A
2013/05/15
HDMI_R1_S1 8
Page 31
SPDIF from EAX65346302
Copyright ⓒ 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only

SPDIF OPTIC JACK
5.15 Mstar Circuit Application
SPDIF_OUT
+3.3V_Normal
C1001
1uF
OPT
10V
ESD Ready
GND
VCC
VINPUT
C1002 47pF 50V
SPDIF_CAP_47pF
JK1001
JST1223-001
Fiber Optic
1
2
3
4
FIX_POLE
SPDIF_CAP_18pF C1002-*1 18pF 50V
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.
NC5_L14
SPDIF
2013/05/15
10
Page 32
LVDS (NON EU)
Copyright ⓒ 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only
[51Pin LVDS Connector] (For FHD 60Hz)
FHD
P1100
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
VCOM_SDA
VCOM_SCL
RXA4+
RXA4-
RXA3+
RXA3-
RXACK+
RXACK-
RXA2+
RXA2-
RXA1+
RXA1-
RXA0+
RXA0-
RXB4+
RXB4-
RXB3+
RXB3-
RXBCK+
RXBCK-
RXB2+
RXB2-
RXB1+
RXB1-
RXB0+
RXB0-
R1100 0
FHD
FHD
R1101 0
R1102 0
FHD
LVDS_SEL
+3.3V_Normal
OPT R1103
3.3K
OPT R1104
10K
PANEL_VCC
FHD L1100 120OHM UBW2012-121F
FHD C1100
0.1uF 16V
FOR FHD REVERSE(10bit) Change in S7LR
MIRROR
RXA4+
RXA4-
RXA3+
RXA3-
RXACK+
RXACK-
RXA2+
RXA2-
RXA1+
RXA1-
RXA0+
RXA0-
RXB4+
RXB4-
RXB3+
RXB3-
RXBCK+
RXBCK-
RXB2+
RXB2- RXBCK-
RXB1+
RXB1-
RXB0+
RXB0-
Pol-change
RXA0+
RXA0-
RXA1+
RXA1-
RXA2+
RXA2-
RXACK+
RXACK-
RXA3+
RXA3-
RXA4+
RXA4-
RXB0+
RXB0-
RXB1+
RXB1-
RXB2+
RXB2-
RXBCK+
RXB3+
RXB3-
RXB4+
RXB4-
FOR FHD REVERSE(8bit) Change in S7LR
RXA4+
RXA4-
RXA3+
RXA3-
RXACK+
RXACK-
RXA2+
RXA2-
RXA1+
RXA1-
RXA0+
RXA0-
RXB4+
RXB4-
RXB3+
RXB3-
RXBCK+
RXBCK-
RXB2+
RXB2-
RXB1+
RXB1-
RXB0+
RXB0-
MIRROR
Pol-change
RXA4+
RXA4-
RXA0+
RXA0-
RXA1+
RXA1-
RXA2+
RXA2-
RXACK+
RXACK-
RXA3+
RXA3-
RXB4+
RXB4-
RXB0+
RXB0-
RXB1+
RXB1-
RXB2+
RXB2-
RXBCK+
RXBCK-
RXB3+
RXB3-
RXA0-
RXA0+
RXA1-
RXA1+
RXA2-
RXA2+
RXACK-
RXACK+
RXA3-
RXA3+
RXA4-
RXA4+
RXB0-
RXB0+
RXB1-
RXB1+
RXB2-
RXB2+
RXBCK-
RXBCK+
RXB3-
RXB3+
RXB4-
RXB4+
Shift
RXA4-
RXA4+
RXA0-
RXA0+
RXA1-
RXA1+
RXA2- RXACK-
RXA2+
RXACK-
RXACK+
RXA3-
RXA3+
RXB4-
RXB4+
RXB0-
RXB0+
RXB1-
RXB1+
RXB2-
RXB2+
RXBCK-
RXBCK+
RXB3-
RXB3+
RXA0-
RXA0+
RXA1-
RXA1+
RXA2-
RXA2+
RXACK+
RXA3-
RXA3+
RXA4-
RXA4+
RXB0-
RXB0+
RXB1-
RXB1+
RXB2-
RXB2+
RXBCK-
RXBCK+
RXB3-
RXB3+
RXB4-
RXB4+
[30Pin LVDS Connector] (For HD 60Hz_Normal)
HD
P1101
10031HR-30
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
RXA3+
RXA3-
RXACK+
RXACK-
RXA2+
RXA2-
RXA1+
RXA1-
RXA0+
RXA0-
VCOM_SCL
VCOM_SDA
+3.3V_Normal
EU pin assign is different from NON EU. Because of position of HD wafer.
V-COM I2C
+3.3V_Normal
VCOM_SCL
VCOM_SDA
VCOM_I2C_PULL_UP
R1114
VCOM_I2C
R1105
0
R1106
0
VCOM_I2C
2K
VCOM_I2C_PULL_UP
R1115 2K
URSA/VCOM_SCL
URSA/VCOM_SDA
LVDS_SEL
OPT R1109
3.3K
OPT R1110 10K
PANEL_VCC
120OHM
HD
L1101
UBW2012-121F
HD
C1101
0.1uF 16V
URSA/VCOM_SCL
URSA/VCOM_SDA
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.
L14_S7LR(M1A)
LVDS_NON_EU
2013/05/01
11
Page 33
Serial Flash for SPI boot
Copyright ⓒ 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only
/FLASH_WP
OPT R1300 10K
+3.5V_ST
/SPI_CS
SPI_SDO
OPT R1301
4.7K
SPI_FLASH_MACRONIX
IC1300
MX25L8006EM2I-12G
CS#
1
SO/SIO1
2
WP#
3
GND
4
8
7
6
5
VCC
HOLD#
SCLK
SI/SIO0
+3.5V_ST+3.5V_ST
R1302
33
C1300
0.1uF
SPI_SCK
SPI_SDI
SPI_FLASH_WINBOND
IC1300-*1
W25Q80BVSSIG
CS
1
DO[IO1]
2
%WP[IO2]
3
GND
4
8
7
6
5
VCC
HOLD[IO3]
CLK
DI[IO0]
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.
NC5_S7LR(M1A)
S_FLASH
2013/04/29
13
Page 34
GLOBAL tuner block KR & AJ
Copyright ⓒ 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only
DEV_TU_ATSC
TU1601 TDJH-H101F
B1[+3.3V]
1
NC_1
2
IF_AGC
3
SCL
4
SDA
5
IF[P]
6
IF[N]
7
NC_2
8
NC_3
9
+3.3V_TU
C1616
C1615 100pF
0.1uF
50V
16V
close to the tuner pin, add,09029
R1605 0
HALF_NIM/IF_NON_FILTER
R1606 0
HALF_NIM/IF_NON_FILTER
Close to the tuner
HALF_NIM/IF_FILTER
R1605-*1 10
HALF_NIM/IF_FILTER
R1606-*1 10
C1609 18pF 50V
C1610 18pF 50V
R1607 33
R1608 33
C1611
0.1uF 16V
R1609 100
should be guarded by ground
+3.3V_TU
R1610
1.8K
TU_IIC_ATSC_1.8K
OPT
OPT
C1614
C1613
20pF
20pF
50V
50V
IF_AGC_MAIN
R1610-*1 1K TU_IIC_NON_ATSC_1K
R1611-*1 1K TU_IIC_NON_ATSC_1K
R1611
1.8K TU_IIC_ATSC_1.8K
TU_SCL
TU_SDA
+3.3V_TU
CHANGE TO
6.3V 2012 X5R
C1602 22uF
6.3V
Size change,0929
L1600
UBW2012-121F
C1603
0.1uF 16V
FE_TS_SYNC
FE_TS_VAL_ERR
FE_TS_CLK
FE_TS_DATA[0]
+3.3V_Normal
C1605 22uF
6.3V
CHANGE TO
6.3V 2012 X5R
C1607
0.1uF 16V
FE_AGC_SPEED_CTL IF_AGC_SEL
TUNER_RESET
RF_SWITCH_CTL
TU_AJ_T/C
TU1601-*1 TDJH-G101D
B1[+3.3V]
1
NC_1
2
IF_AGC
3
SCL
4
SDA
5
IF[P]
6
IF[N]
7
NC_2
8
NC_3
9
A1
A1
47
SHIELD
B1
B1
GND seperation for ASIS tuner
OPT
R1600
TU_GND_A
TU_GND_A
R1601
0
0
IF_P_MSTAR
IF_N_MSTAR
1. should be guarded by ground
2. No via on both of them
3. Signal Width >= 12mils Signal to Signal Width = 12mils Ground Width >= 24mils
OPT
A1
A1
B1
B1
47
SHIELD
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.
L14_S7LR(M1A)
TUNER_KR_AJ
2013.05.06 14
Page 35
EXT_speaker Single ended
Copyright ⓒ 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only
+24V
L902
EXT_SPK
BLM18PG121SN1D
EXT_SPK
C914
0.1uF 50V
EXT_SPK
C915
0.1uF 50V
EXT_SPK
C916
4.7uF 50V
EXT_SPEAKER
EXT_AMP_L
EXT_AMP_R
EXT_SPK
C928
10V
1uF
10V
1uF
C927
EXT_SPK
EXT_SPK_DET
SUB_MUTE
EXT_SPK
R924
10K
EXT_SPK
C911 1uF 50V
C912 1uF 50V
EXT_SPK
EXT_SPK
C913
0.1uF 50V
TPA3124D2PWPR
PVCCL_1
SD
PVCCL_2
MUTE
LIN
RIN
BYPASS
AGND_1
AGND_2
PVCCR_1
VCLAMP
PVCCR_2
EXT_SPK
IC901
1
2
3
4
5
6
7
8
9
10
11
12
PGNDL_2
24
PGNDL_1
23
LOUT
EXT_SPK
22
21
20
19
18
17
16
15
14
13
BSL
AVCC_2
AVCC_1
GAIN0
GAIN1
BSR
ROUT
PGNDR_2
PGNDR_1
C917
0.22uF 50V
EXT_SPK
C918
0.22uF 50V
EXT_SPK L904
22.0uH
22.0uH L905
EXT_SPK
R930 10K OPT
R931 10K
EXT_SPK
EXT_SPK
R932 10K
EXT_SPK
R933 10K OPT
R934
4.7K
EXT_SPK
R935
4.7K
C919
0.47uF 50V
EXT_SPK
C920
0.47uF 50V
EXT_SPK
C921
0.47uF 50V
EXT_SPK
C922
0.47uF 50V
EXT_SPK
C923
C924
47uF
47uF
25V
EXT_SPK
25V
EXT_SPK
EXT_SPK 10K
R936
EXT_SPK
10K
R937
EXT_OUT_L
EXT_OUT_R
EXT_SPK
JK902
PEJ034-01
E_SPRING
3
R_SPRING
4
T_SPRING
5
B_TERMINAL2
7B
T_TERMINAL2
6B
10V
C902 1uF
10V
R9061K1/16W
5%
CI_Del_EXT_SPK
0
CI
1/16W
5%
R906-*1
C925 1uF OPT
C926 1uF 10V
OPT
EXT_OUT_R
EXT_OUT_L
+3.5V_ST
EXT_SPK
R908 100
R908-*1 0
1/16W 5%
R907 15K
CI_Del_EXT_SPK
CI
EXT_SPK_DET
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.
NC5_L14
EXT. Speaker/H.P.
2013/07/18
15
Page 36
COMPONENT & AV1(COMMON), AV2 => RGB/AV/RS232C
Copyright ⓒ 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only
RGB PC
RGB_PC
D710
MMBD6100
C
A2
A1
+5V_Normal
DSUB_VSYNC
DSUB_HSYNC
DSUB_B+
DSUB_G+
DSUB_R+
C707 47pF 50V
OPT
C708 47pF 50V
OPT
C709 47pF 50V
OPT
OPT C718 68pF 50V
OPT
VA701 20V ADUC 20S 02 010L
RGB_PC
R718 75
RGB_PC
R719 75
RGB_PC R720 75
NON_CI_CAP_RGB_PC
ADUC 20S 02 010L
RGB_VARISTOR
VA702 20V
ADUC 20S 02 010L
RGB_VARISTOR
VA703 20V
ADUC 20S 02 010L
RGB_VARISTOR
VA704 20V
OPT C720 68pF 50V
RGB_PC
R723
2.2K
NON_CI_CAP_RGB_PC
C721 18pF
50V
OPT VA705 20V
ADUC 20S 02 010L
RGB_EMI
BLM15BD121SN1
L704
RGB_EMI
BLM15BD121SN1
L702
RGB_EMI
BLM15BD121SN1
L701
RGB_PC R724
2.2K
C723
18pF
50V
OPT VA706
5.6V
RED2GREEN3BLUE4GND_15DDC_GND
RED_GND7GREEN_GND8BLUE_GND9NC10SYNC_GND
GND_212DDC_DATA13H_SYNC14V_SYNC15DDC_CLOCK
11
6
1
JK705
SPG09-DB-010
NON_CI_CAP_RGB_PC
0.1uF
16V
RGB_PC
C724
OPT VA707
5.6V
SHILED
16
RGB_DDC_SCL
RGB_DDC_SDA
+3.3V_Normal
RGB_PC
R729 10K
OPT VA708
5.6V
ADMC 5M 02 200L
RGB_PC
R732 1K
DSUB_DET
RS232C
0.33uF
C701
C1+
C702
0.1uF
C703
0.1uF C1-
C2+
C704
0.1uF C2-
C705
0.1uF
DOUT2
RIN2
V+
V-
IC701
MAX3232CDR
1
2
3
4
5
6
7
8
EAN41348201
JP719
R712 1K
JP718
JP708
JP709
PM_RXD
PM_TXD
IR_OUT
+3.5V_ST
D704 CDS3C30GTH 30V
OPT
C706
0.1uF
VCC
16
GND
15
DOUT1
14
RIN1
13
ROUT1
12
DIN1
11
DIN2
10
ROUT2
9
D706 CDS3C30GTH 30V
OPT
+3.5V_ST
R710 100
R711 100
D707 BAP70-02
50V
10
9
8
7
6
SPG09-DB-009
JK706
5
4
3
2
1
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.
REAR_JACK_NON_EU
2013.05.20L14_S7LR(M1A) 17
Page 37
COMPONENT & AV1(COMMON)
Copyright ⓒ 2014 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only
AV2
COMP_AV1
JK1702
PPJ245-01
[RD2]E-LUG
7E
[RD2]C-SPRING
6E
[RD2]CONTACT
4E
[WH]C-SPRING
5D
[RD1]CONTACT
4C
VA1700
5.6V COMP_LR_ZENER
VA1701
5.6V COMP_LR_ZENER
VA1702
5.6V OPT
R1703 470K
R1704 470K
+3.3V_Normal
R1709 10K
C1704-*1 330pF 50V 330p
C1705-*1 330pF 50V 330p
R1712
1K
C1704 1000pF 50V 1000p
C1705 1000pF 50V 1000p
R1714 10K
R1715 10K
COMP_DET
R1720 12K
R1721 12K
COMP_R_IN
COMP_L_IN
COMPONENT & AV1
color change comp jack
JK1702-*1
PPJ245N2-01
6E
5E
4E
5D
4C
5C
7C
5B
4A
5A
6A
[RD2]E-LUG
[RD2]O-SPRING
[RD2]CONTACT
[WH]O-SPRING
[RD1]CONTACT
[RD1]O-SPRING
[RD1]E-LUG-S
[BL]O-SPRING
[GN/YL]CONTACT
[GN/YL]O-SPRING
[GN/YL]E-LUG
[RD1]C-SPRING
6C
[RD1]E-LUG-S
8C
[BL]C-SPRING
5B
[GN]CONTACT
4A
[GN]C-SPRING
6A
[GN]E-LUG
7A
COMP_Pr_ZENER_ROHM
ZD1701
ZD1703
COMP_Pb_ZENER_ROHM
ZD1705
COMP_Y_ZENER_ROHM
ZD1700
COMP_Pr_ZENER_ROHM
ZD1702
COMP_Pb_ZENER_ROHM
VA1703
5.6V OPT
ZD1704 COMP_Y_ZENER_ROHM
R1705 75
R1706
75
+3.3V_Normal
R1707 75
1608
1%
Size Check !!!
R1710 10K
OPT
R1723 75
3216
COMP_Pr+
ZD1701-*1
COMP_Pr_ZENER_KEC
COMP_Pb+
ZD1703-*1
COMP_Pb_ZENER_KEC
R1713
1K
R1722 0
1%
AV_CVBS_DET
COMP_Y+/AV_CVBS_IN
ZD1705-*1
COMP_Y_ZENER_KEC
ZD1700-*1
COMP_Pr_ZENER_KEC
ZD1702-*1
COMP_Pb_ZENER_KEC
ZD1704-*1 COMP_Y_ZENER_KEC
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.
REAR_JACK_NON_EU
2013.05.20L14_S7LR(M1A)
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