LG 50LF6090-UA, 50LF6100-UA Schematic

Internal Use Only
LED TV
SERVICE MANUAL
CHASSIS : LA46H
MODEL : 50LF6100 50LF6100-UA
MODEL : 50LF6090 50LF6090-UB
CAUTION
BEFORE SERVICING THE CHASSIS, READ THE SAFETY PRECAUTIONS IN THIS MANUAL.
Printed in KoreaP/NO : MFL69121001 (1504-REV01)
CONTENTS
CONTENTS .............................................................................................. 2
SAFETY PRECAUTIONS ........................................................................ 3
SERVICING PRECAUTIONS .................................................................... 4
SPECIFICATION ........................................................................................ 6
ADJUSTMENT INSTRUCTION ................................................................ 8
BLOCK DIAGRAM .................................................................................. 16
EXPLODED VIEW .................................................................................. 17
SCHEMATIC CIRCUIT DIAGRAM ........................................... APPENDIX
Only for training and service purposes
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LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.
SAFETY PRECAUTIONS
IMPORTANT SAFETY NOTICE
Many electrical and mechanical parts in this chassis have special safety-related characteristics. These parts are identified by in the Schematic Diagram and Exploded View. It is essential that these special safety parts should be replaced with the same components as recommended in this manual to prevent Shock, Fire, or other Hazards. Do not modify the original design without permission of manufacturer.
General Guidance
An isolation Transformer should always be used during the servicing of a receiver whose chassis is not isolated from the AC power line. Use a transformer of adequate power rating as this protects the technician from accidents resulting in personal injury from electrical shocks.
It will also protect the receiver and it's components from being damaged by accidental shorts of the circuitry that may be inadvertently introduced during the service operation.
If any fuse (or Fusible Resistor) in this TV receiver is blown, replace it with the specified.
When replacing a high wattage resistor (Oxide Metal Film Resistor, over 1 W), keep the resistor 10 mm away from PCB.
Keep wires away from high voltage or high temperature parts.
Before returning the receiver to the customer,
always perform an AC leakage current check on the exposed metallic parts of the cabinet, such as antennas, terminals, etc., to be sure the set is safe to operate without damage of electrical shock.
Leakage Current Cold Check(Antenna Cold Check)
With the instrument AC plug removed from AC source, connect an electrical jumper across the two AC plug prongs. Place the AC switch in the on position, connect one lead of ohm-meter to the AC plug prongs tied together and touch other ohm-meter lead in turn to each exposed metallic parts such as antenna terminals, phone jacks, etc. If the exposed metallic part has a return path to the chassis, the measured resistance should be between 1 MΩ and 5.2 MΩ. When the exposed metal has no return path to the chassis the reading must be infinite. An other abnormality exists that must be corrected before the receiver is returned to the customer.
Leakage Current Hot Check (See below Figure)
Plug the AC cord directly into the AC outlet.
Do not use a line Isolation Transformer during this check. Connect 1.5 K / 10 watt resistor in parallel with a 0.15 uF capacitor between a known good earth ground (Water Pipe, Conduit, etc.) and the exposed metallic parts. Measure the AC voltage across the resistor using AC voltmeter with 1000 ohms/volt or more sensitivity. Reverse plug the AC cord into the AC outlet and repeat AC voltage measurements for each exposed metallic part. Any voltage measured must not exceed 0.75 volt RMS which is corresponds to
0.5 mA. In case any measurement is out of the limits specified, there is possibility of shock hazard and the set must be checked and repaired before it is returned to the customer.
Leakage Current Hot Check circuit
Only for training and service purposes
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LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.
SERVICING PRECAUTIONS
CAUTION: Before servicing receivers covered by this service manual and its supplements and addenda, read and follow the
SAFETY PRECAUTIONS on page 3 of this publication. NOTE: If unforeseen circumstances create conict between the
following servicing precautions and any of the safety precautions on page 3 of this publication, always follow the safety precautions. Remember: Safety First.
General Servicing Precautions
1. Always unplug the receiver AC power cord from the AC power source before;
a. Removing or reinstalling any component, circuit board mod-
ule or any other receiver assembly.
b. Disconnecting or reconnecting any receiver electrical plug or
other electrical connection.
c. Connecting a test substitute in parallel with an electrolytic
capacitor in the receiver. CAUTION: A wrong part substitution or incorrect polarity installation of electrolytic capacitors may result in an explo­sion hazard.
2. Test high voltage only by measuring it with an appropriate high voltage meter or other voltage measuring device (DVM, FETVOM, etc) equipped with a suitable high voltage probe. Do not test high voltage by "drawing an arc".
3. Do not spray chemicals on or near this receiver or any of its assemblies.
4. Unless specied otherwise in this service manual, clean
electrical contacts only by applying the following mixture to the contacts with a pipe cleaner, cotton-tipped stick or comparable non-abrasive applicator; 10 % (by volume) Acetone and 90 % (by volume) isopropyl alcohol (90 % - 99 % strength)
CAUTION: This is a ammable mixture. Unless specied otherwise in this service manual, lubrication of
contacts in not required.
5. Do not defeat any plug/socket B+ voltage interlocks with which receivers covered by this service manual might be equipped.
6. Do not apply AC power to this instrument and/or any of its electrical assemblies unless all solid-state device heat sinks are correctly installed.
7. Always connect the test receiver ground lead to the receiver chassis ground before connecting the test receiver positive lead. Always remove the test receiver ground lead last.
8. Use with this receiver only the test xtures specied in this
service manual.
CAUTION: Do not connect the test xture ground strap to any
heat sink in this receiver.
Electrostatically Sensitive (ES) Devices
Some semiconductor (solid-state) devices can be damaged eas­ily by static electricity. Such components commonly are called Electrostatically Sensitive (ES) Devices. Examples of typical ES
devices are integrated circuits and some eld-effect transistors
and semiconductor “chip” components. The following techniques should be used to help reduce the incidence of component dam­age caused by static by static electricity.
1. Immediately before handling any semiconductor component or semiconductor-equipped assembly, drain off any electrostatic charge on your body by touching a known earth ground. Alter­natively, obtain and wear a commercially available discharging wrist strap device, which should be removed to prevent poten­tial shock reasons prior to applying power to the unit under test.
2. After removing an electrical assembly equipped with ES devices, place the assembly on a conductive surface such as aluminum foil, to prevent electrostatic charge buildup or expo­sure of the assembly.
3. Use only a grounded-tip soldering iron to solder or unsolder ES devices.
4. Use only an anti-static type solder removal device. Some solder
removal devices not classied as “anti-static” can generate electrical charges sufcient to damage ES devices.
5. Do not use freon-propelled chemicals. These can generate
electrical charges sufcient to damage ES devices.
6. Do not remove a replacement ES device from its protective package until immediately before you are ready to install it. (Most replacement ES devices are packaged with leads electri­cally shorted together by conductive foam, aluminum foil or comparable conductive material).
7. Immediately before removing the protective material from the leads of a replacement ES device, touch the protective material to the chassis or circuit assembly into which the device will be installed. CAUTION: Be sure no power is applied to the chassis or circuit, and observe all other safety precautions.
8. Minimize bodily motions when handling unpackaged replace­ment ES devices. (Otherwise harmless motion such as the brushing together of your clothes fabric or the lifting of your
foot from a carpeted oor can generate static electricity suf­cient to damage an ES device.)
General Soldering Guidelines
1. Use a grounded-tip, low-wattage soldering iron and appropriate tip size and shape that will maintain tip temperature within the range or 500 °F to 600 °F.
2. Use an appropriate gauge of RMA resin-core solder composed of 60 parts tin/40 parts lead.
3. Keep the soldering iron tip clean and well tinned.
4. Thoroughly clean the surfaces to be soldered. Use a mall wire­bristle (0.5 inch, or 1.25 cm) brush with a metal handle. Do not use freon-propelled spray-on cleaners.
5. Use the following unsoldering technique
a. Allow the soldering iron tip to reach normal temperature.
(500 °F to 600 °F) b. Heat the component lead until the solder melts. c. Quickly draw the melted solder with an anti-static, suction-
type solder removal device or with solder braid.
CAUTION: Work quickly to avoid overheating the circuit
board printed foil.
6. Use the following soldering technique. a. Allow the soldering iron tip to reach a normal temperature
(500 °F to 600 °F)
b. First, hold the soldering iron tip and solder the strand against
the component lead until the solder melts.
c. Quickly move the soldering iron tip to the junction of the
component lead and the printed circuit foil, and hold it there only until the solder ows onto and around both the compo­nent lead and the foil. CAUTION: Work quickly to avoid overheating the circuit board printed foil.
d. Closely inspect the solder area and remove any excess or
splashed solder with a small wire-bristle brush.
Only for training and service purposes
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LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.
IC Remove/Replacement
Some chassis circuit boards have slotted holes (oblong) through which the IC leads are inserted and then bent at against the cir­cuit foil. When holes are the slotted type, the following technique should be used to remove and replace the IC. When working with boards using the familiar round hole, use the standard technique as outlined in paragraphs 5 and 6 above.
Removal
1. Desolder and straighten each IC lead in one operation by gently prying up on the lead with the soldering iron tip as the solder melts.
2. Draw away the melted solder with an anti-static suction-type solder removal device (or with solder braid) before removing the IC.
Replacement
1. Carefully insert the replacement IC in the circuit board.
2. Carefully bend each IC lead against the circuit foil pad and solder it.
3. Clean the soldered areas with a small wire-bristle brush. (It is not necessary to reapply acrylic coating to the areas).
"Small-Signal" Discrete Transistor Removal/Replacement
1. Remove the defective transistor by clipping its leads as close as possible to the component body.
2. Bend into a "U" shape the end of each of three leads remaining on the circuit board.
3. Bend into a "U" shape the replacement transistor leads.
4. Connect the replacement transistor leads to the corresponding leads extending from the circuit board and crimp the "U" with long nose pliers to insure metal to metal contact then solder each connection.
Power Output, Transistor Device Removal/Replacement
1. Heat and remove all solder from around the transistor leads.
2. Remove the heat sink mounting screw (if so equipped).
3. Carefully remove the transistor from the heat sink of the circuit board.
4. Insert new transistor in the circuit board.
5. Solder each transistor lead, and clip off excess lead.
6. Replace heat sink.
Diode Removal/Replacement
1. Remove defective diode by clipping its leads as close as pos­sible to diode body.
2. Bend the two remaining leads perpendicular y to the circuit board.
3. Observing diode polarity, wrap each lead of the new diode around the corresponding lead on the circuit board.
4. Securely crimp each connection and solder it.
5. Inspect (on the circuit board copper side) the solder joints of the two "original" leads. If they are not shiny, reheat them and if necessary, apply additional solder.
3. Solder the connections. CAUTION: Maintain original spacing between the replaced component and adjacent components and the circuit board to prevent excessive component temperatures.
Circuit Board Foil Repair
Excessive heat applied to the copper foil of any printed circuit board will weaken the adhesive that bonds the foil to the circuit board causing the foil to separate from or "lift-off" the board. The following guidelines and procedures should be followed whenever this condition is encountered.
At IC Connections
To repair a defective copper pattern at IC connections use the following procedure to install a jumper wire on the copper pattern side of the circuit board. (Use this technique only on IC connec­tions).
1. Carefully remove the damaged copper pattern with a sharp knife. (Remove only as much copper as absolutely necessary).
2. carefully scratch away the solder resist and acrylic coating (if used) from the end of the remaining copper pattern.
3. Bend a small "U" in one end of a small gauge jumper wire and carefully crimp it around the IC pin. Solder the IC connection.
4. Route the jumper wire along the path of the out-away copper pattern and let it overlap the previously scraped end of the good copper pattern. Solder the overlapped area and clip off any excess jumper wire.
At Other Connections
Use the following technique to repair the defective copper pattern at connections other than IC Pins. This technique involves the installation of a jumper wire on the component side of the circuit board.
1. Remove the defective copper pattern with a sharp knife. Remove at least 1/4 inch of copper, to ensure that a hazardous condition will not exist if the jumper wire opens.
2. Trace along the copper pattern from both sides of the pattern break and locate the nearest component that is directly con­nected to the affected copper pattern.
3. Connect insulated 20-gauge jumper wire from the lead of the nearest component on one side of the pattern break to the lead of the nearest component on the other side. Carefully crimp and solder the connections. CAUTION: Be sure the insulated jumper wire is dressed so the it does not touch components or sharp edges.
Fuse and Conventional Resistor Removal/Replacement
1. Clip each fuse or resistor lead at top of the circuit board hollow stake.
2. Securely crimp the leads of replacement component around notch at stake top.
Only for training and service purposes
- 5 -
LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.
SPECIFICATION
NOTE : Specifications and others are subject to change without notice for improvement
1. Application range
This specification is applied to the LED TV used LA46H chassis.
2. Test condition
Each part is tested as below without special appointment. (1) Temperature: 25 °C ± 5 °C, CST: 40 °C ± 2 °C (2) Relative Humidity: 65 % ± 10 % (3) Power Voltage
: Standard input voltage (AC 100-240 V~, 50/60 Hz) * Standard Voltage of each products is marked by models.
(4) Specification and performance of each parts are followed
each drawing and specification by part number in accordance with BOM.
(5) The receiver must be operated for about 5 minutes prior to
the adjustment.
3. Test method
(1) Performance: LGE TV test method followed (2) Demanded other specification
- Safety : UL, CSA, IEC specification
- EMC: FCC, ICES, IEC specification
- Wireless : WirelessHD Specification (Option)
.
4. General Specification
No Item Specication Remark
1 Market North America
2 Television System NTSC-M, ATSC, 64 & 256 QAM
3 Input Voltage AC 100 ~ 240V 50/60Hz
4 Available Channel 1) VHF : 02~13
2) UHF : 14~69
3) DTV : 02-69
4) CATV : 01~135
5) CADTV : 01~135
5 Aspect Ratio 16:9
6 Tuning System FS
7 LCD Module NC500DUN-VXBP3 INX 50LF6090-UB
LC500DUE-MGA3 LGD
T550HVF04.3 AUO
T550HVF04.3 AUO 50LF6090-UB
NC550DUE-VCCP1 CSOT 55LF6090-UB
LC550DUE-MGA3 LGD
HC600DUF-VHHS3 Sharp 60LF6090-UB
8 Operating Environment 1) Temp : 0 ~ 40 deg
2) Humidity : ~ 80 %
9 Storage Environment 1) Temp : -20 ~ 60 deg
2) Humidity : ~ 85 %
50LF6100-UA
55LF6100-UA
60LF6100-UA
Only for training and service purposes
- 6 -
LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.
5. Supported video resolutions
5.1. Component 2D input(Y, CB/PB, CR/PR)
No Resolution H-freq(kHz) V-freq.(Hz) Pixel clock(MHz) Proposed
1. 720*480 15.73 60 13.5135 SDTV ,DVD 480I
2. 720*480 15.73 59.94 13.5 SDTV ,DVD 480I
3. 720*480 31.50 60 27.027 SDTV 480P
4. 720*480 31.47 59.94 27.0 SDTV 480P
5. 1280*720 45.00 60.00 74.25 HDTV 720P
6. 1280*720 44.96 59.94 74.176 HDTV 720P
7. 1920*1080 33.75 60.00 74.25 HDTV 1080I
8. 1920*1080 33.72 59.94 74.176 HDTV 1080I
9. 1920*1080 26.97 23.976 74.176 HDTV 1080P
10. 1920*1080 27.00 24.00 74.25 HDTV 1080P
11. 1920*1080 33.71 29.97 74.176 HDTV 1080P
12. 1920*1080 33.75 30.00 74.25 HDTV 1080P
13. 1920*1080 67.432 59.94 148.352 HDTV 1080P
14. 1920*1080 67.50 60 148.50 HDTV 1080P
5.2. HDMI Input (PC/DTV)
No. Resolution H-freq(kHz) V-freq.(kHz) Pixel clock(MHz) Proposed
PC DDC
1 640*350 31.468 70.09 25.17 EGA X
2 720*400 31.469 70.08 28.32 DOS O
3 640*480 31.469 59.94 25.17 VESA(VGA) O
4 800*600 37.879 60.31 40.00 VESA(SVGA) O
5 1024*768 48.363 60.00 65.00 VESA(XGA) O
6 1152*864 54.348 60.053 80.002 VESA O
7 1360*768 47.712 60.015 85.50 VESA (WXGA) X
8 1280*1024 63.981 60.020 108.00 VESA (SXGA) O
9 1920*1080 67.5 60 148.5 HDTV 1080P O
DTV
1 720*480 31.50 60 27.027 SDTV 480P
2 720*480 31.469 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 67.500 60 148.50 HDTV 1080P
8 1920*1080 67.43 59.94 148.352 HDTV 1080P
9 1920*1080 27.000 24.000 74.25 HDTV 1080P
10 1920*1080 26.97 23.97 74.176 HDTV 1080P
11 1920*1080 33.75 30.000 74.25 HDTV 1080P
12 1920*1080 33.716 29.976 74.176 HDTV 1080P
Only for training and service purposes
- 7 -
LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.
ADJUSTMENT INSTRUCTION
1. Application
This spec. sheet applies to LA46H 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
4. MAIN PCBA Adjustments
4.1. ADC Calibration
- An ADC calibration is not necessary because MAIN SoC (LGExxxx) is already calibrated from IC Maker
4.2. MAC Address, ESN Key and Widevine Key, DTCP Key, HDCP1.4, HDCP2.0
download
4.2.1. Equipment & Condition
1) Play file: keydownload.exe
4.2.2. Communication Port connection
1) Key Write: Com 1,2,3,4 and 115200 (Baudrate)
2) Barcode: Com 1,2,3,4 and 9600 (Baudrate)
4.2.3. Download process
1) Select the download items.
2) Mode check: Online Only
3) Check the test process
- US, Canada models: DETECT -> MAC_WRITE -> WIDEVINE_WRITE
4) Play : START
5) Check of result: Ready, Test, OK or NG
6) Printer out (MAC Address Label)
4.2.4. Communication Port connection
1) Connect: PCBA Jig -> RS-232C Port == PC -> RS-232C
Port
3. Adjustment items
3.1. 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
3.2. Appendix
(1) Tool option menu, USB Download (S/W Update, Option
and Service only) (2) Manual adjustment for ADC calibration and White balance. (3) Shipment conditions, Channel pre-set
4.2.5. Download
1) US, Canada models (14Y LED TV + MAC + Widevine + ESN Key + DTCP Key + HDCP1.4 and HDCP2.0)
4.2.6. Inspection
- In INSTART menu, check these keys.
Only for training and service purposes
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LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.
4.3. LAN port Inspection (Ping Test)
4.3.1. Equipment setting
1) Play the LAN Port Test PROGRAM.
2) Input IP set up for an inspection to Test Program.
- IP number: 12.12.2.2
4.3.2. LAN PORT inspection (PING TEST)
1) Play the LAN Port Test Program.
2) Connect each other LAN Port Jack.
3) Play Test (F9) button and confirm OK Message.
4) Remove LAN CABLE
4.4.3. EDID DATA
4.4.3.1. . 2D_8bit_PCM(US) _ xvYCC : off (HD) HDMI EDID 2D_8bit_PCM(US)_xvYCC : off (HD)
▪Reference
- HDMI1 ~ HDMI3
- In the data of EDID, bellows may be different by S/W or Input
mode.
Product ID
HEX EDID Table DDC Function
0001 0100 Analog
0001 0100 Digital
Serial No: Controlled on production line. Month, Year: Controlled on production line:
ex) Monthly : ‘01’ -> ‘01’ Year : ‘2014’ -> ‘18’ Model Name(Hex): LGTV
Chassis MODEL NAME(HEX)
LA46H
00 00 00 FC 00 4C 47 20 54 56 0A 20 20 20 20 20 20 20
4.4. EDID Download
4.4.1 Overview
▪ It is a VESA regulation. A PC or a MNT will display an
optimal resolution through information sharing without any necessity of user input. It is a realization of “Plug and Play”.
4.4.2 Equipment
▪ Since embedded EDID data is used, EDID download JIG,
HDMI cable and D-sub cable are not need.
▪ Adjust remocon
Only for training and service purposes
Checksum(LG TV): Changeable by total EDID data.
1 2 3
HDMI1 A5 0C X
HDMI2 A5 FC X
HDMI3 A5 EC X
Vendor Specific(HDMI)
INPUT MODEL NAME(HEX)
HDMI1 67 03 0C 00 10 00 80 1E
HDMI2 67 03 0C 00 20 00 80 1E
HDMI3 67 03 0C 00 30 00 80 1E
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LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.
4.4.3.2. 2D_8bit_PCM(US) _ xvYCC : off HDMI EDID 2D_8bit_PCM(US)_xvYCC : off
4.4.3.3. 2D_10bit_PCM(US) _ xvYCC : off HDMI EDID 2D_10bit_PCM(US)_xvYCC : off
▪Reference
- HDMI1 ~ HDMI3
- In the data of EDID, bellows may be different by S/W or Input mode.
Product ID
HEX EDID Table DDC Function
0001 0100 Analog
0001 0100 Digital
Serial No: Controlled on production line. Month, Year: Controlled on production line:
ex) Monthly : ‘01’ -> ‘01’ Year : ‘2014’ -> ‘18’ Model Name(Hex): LGTV
Chassis MODEL NAME(HEX)
LA46H
Checksum(LG TV): Changeable by total EDID data.
HDMI1 E7 1C X
HDMI2 E7 0C X
HDMI3 E7 FC X
Vendor Specific(HDMI)
INPUT MODEL NAME(HEX)
HDMI1 67 03 0C 00 10 00 80 1E
HDMI2 67 03 0C 00 20 00 80 1E
HDMI3 67 03 0C 00 30 00 80 1E
00 00 00 FC 00 4C 47 20 54 56 0A 20 20 20 20 20 20 20
1 2 3
▪Reference
- HDMI1 ~ HDMI3
- In the data of EDID, bellows may be different by S/W or Input mode.
Product ID
HEX EDID Table DDC Function
0001 0100 Analog
0001 0100 Digital
Serial No: Controlled on production line. Month, Year: Controlled on production line:
ex) Monthly : ‘01’ -> ‘01’ Year : ‘2014’ -> ‘18’ Model Name(Hex): LGTV
Chassis MODEL NAME(HEX)
LA46H
Checksum(LG TV): Changeable by total EDID data.
HDMI1 E7 02 X
HDMI2 E7 F2 X
HDMI3 E7 E2 X
Vendor Specific(HDMI)
INPUT MODEL NAME(HEX)
HDMI1 67 03 0C 00 10 00 B8 2D
HDMI2 67 03 0C 00 20 00 B8 2D
HDMI3 67 03 0C 00 30 00 B8 2D
00 00 00 FC 00 4C 47 20 54 56 0A 20 20 20 20 20 20 20
1 2 3
Only for training and service purposes
- 10 -
LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.
5. Final Assembly Adjustment
* If TV internal pattern is used, not needed
5.1. White Balance Adjustment
5.1.1. Overview
5.1.1.1. W/B adj. Objective & How-it-works (1) Objective: To reduce each Panel’s W/B deviation (2) How-it-works: When R/G/B gain in the OSD is at 192, it
means the panel is at its Full Dynamic Range. In order to prevent saturation of Full Dynamic range and data, one of R/G/B is fixed at 192, and the other two is lowered to find the desired value.
(3) Adj. condition: normal temperature
- Surrounding Temperature: 25±5 °C
- Warm-up time: About 5 Min
- Surrounding Humidity: 20% ~ 80%
- Before White balance adjustment, Keep power on status, don’t power off
5.1.1.2. Adj. condition and cautionary items
(1) Lighting condition in surrounding area surrounding lighting
should be lower 10 lux. Try to isolate adj. area into dark surrounding.
(2) Probe location: Color Analyzer (CA-210) probe should be
within 10cm and perpendicular of the module surface (80°~ 100°) (3) Aging time
- After Aging Start, Keep the Power ON status during 5
Minutes.
- In case of LCD, Back-light on should be checked using no
signal or Full-white pattern.
5.1.2. Equipment
(1) Color Analyzer: CA-210 (NCG: CH 9 / WCG: CH12 / LED:
CH14) (2) Adj. Computer (During auto adj., RS-232C protocol is
needed) (3) Adjust Remocon (4) Video Signal Generator MSPG-925F 720p/204-Gray
(Model: 217, Pattern: 49) Color Analyzer Matrix should be calibrated using CS-1000
5.1.3. Equipment connection
Color Analyzer
Probe
RS-232C
Pattern Generator
Signal Source
RS-232C
Computer
RS-232C
5.1.4. Adjustment Command (Protocol)
(1) RS-232C Command used during auto-adj.
RS-232C COMMAND
CMD DATA ID
Explanation
Wb 00 00 Begin White Balance adj.
Wb 00 ff End White Balance adj.
(internal pattern disappears )
(2) Adjustment Map
Adj. item Command
(lower caseASCII)
CMD1 CMD2 MIN MAX
Cool R Gain j g 00 C0
G Gain j h 00 C0
B Gain j i 00 C0
Medium R Gain j a 00 C0
G Gain j b 00 C0
B Gain j c 00 C0
Warm R Gain j d 00 C0
G Gain j e 00 C0
B Gain j f 00 C0
Data Range (Hex.)
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
Only for training and service purposes
- 11 -
LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.
5.1.5.2. Manual adjustment (1) Set TV in Adj. mode using POWER ON (2) Zero Calibrate the probe of Color Analyzer, then place it on
the center of LCD module within 10cm of the surface..
(3) Press ADJ key -> EZ adjust using adj. R/C à 9. White-
Balance then press the cursor to the right (KEY►). When KEY(►) is pressed 206 Gray internal pattern will be
displayed. (4) Adjust Cool modes (i) Fix the one of R/G/B gain to 192 (default data) and
decrease the others.
( If G gain is adjusted over 172 and R and B gain less than
192 , Adjust is O.K.) (ii) If G gain is less than 172, Increase G gain by up to 172, and then increase R gain and
G gain same amount of increasing G gain. (iii) If R gain or B gain is over 255, Readjust G gain less than 172, Conform to R gain is 255 or
B gain is 255 (5) Adjust two modes (Medium / Warm) Fix the one of R/G/B
gain to 192 (default data) and decrease the others.
(6) Adj. is completed, Exit adjust mode using “EXIT” key on
Remote controller.
▪ If internal pattern is not available, use RF input. In EZ Adj.
menu. 6.White Balance, you can select one of 2 Test-pattern: ON, OFF. Default is inner (ON). By selecting OFF, you can adjust using RF signal in 206 Gray pattern.
5.1.6. Reference (White Balance Adj. coordinate and color temperature)
▪ Luminance: 204 Gray, 80IRE ▪ Standard color coordinate and temperature using CS-1000
(over 26 inch)
Mode
Cool 0.271 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(CH
18) – ALEF
Mode
Cool 0.271±0.002 0.270±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
5.1.7. Reference (White balance table)
▪ Standard color coordinate and temperature using
CA-210(CH-14) – by aging time
(1) Normal line (From January to February) LGD
Aging time
(Min)
1 0-2 286 295 301 314 328 354
2 3-5 284 290 299 309 326 349
3 6-9 282 287 297 306 324 346
4 10-19 279 283 294 302 321 342
5 20-35 276 278 291 297 318 337
6 36-49 274 275 289 294 316 334
7 50-79 273 272 288 291 315 331
8 80-119 272 271 287 290 314 330
9 Over 120 271 270 286 289 313 329
▪ Standard color coordinate and temperature using
CA-210(CH-14) – by aging time
(2) Normal line (From March to December) : LGD
Aging time
(Min)
1 0-2 282 289 297 308 324 348
2 3-5 281 287 296 306 323 346
3 6-9 279 284 294 303 321 343
4 10-19 277 280 292 299 319 339
5 20-35 275 277 290 296 317 336
6 36-49 274 274 289 293 316 333
7 50-79 273 272 288 291 315 331
8 80-119 272 271 287 290 314 330
9 Over 120 271 270 286 289 313 329
▪ Standard color coordinate and temperature using CA-210(CH
14)
O/S Module (AUO, INX, Sharp, CSOT, BOE)
cool med warm
x y x y x y
spec 271 270 286 289 313 329
target 278 280 293 299 320 339
Cool Medium Warm
X Y X Y X Y
271 270 286 289 313 329
Cool Medium Warm
X Y X Y X Y
271 270 286 289 313 329
▪ Standard color coordinate and temperature using
CA-210(CH-14)
Mode
Cool 0.271±0.002 0.270±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
Only for training and service purposes
Coordinate
X Y
Temp uv
- 12 -
LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.
5.2. Tool Option setting & Inspection per countries
5.2.1. Overview
(1) Tool option selection is only done for models in Non-USA
North America due to rating
(2) Applied model: LA46H Chassis applied to CANADA and
MEXICO
5.2.2. Country Group selection
(1) Press ADJ key on the Adj. R/C, and then select Country
Group Menu
(2) Depending on destination, select US, then on the lower
Country option, select US, CA, MX.
Selection is done using +, - KEY
5.2.3. Tool Option inspection
▪ Press Adj. key on the Adj. R/C, then select Tool option
Tool option can be reconstructed by Software
5.4. Wi-Fi MAC Address Check
5.4.1. Using RS232 Command
Command Set ACK
Transmission [A][l][][Set ID][][20][Cr] [O][K][x] or [N][G]
5.4.2. Check the menu on in-start
5.3. Magic Motion remote controller Check
5.3.1. Test equipment
▪ RF-remote controller for check, IR-KEY-CODE remote
controller.
▪ Check AA battery before test. A recommendation is that a
tester change battery every lots.
5.3.2. Test
(1) Make pairing with TV set by pressing “Start key(Wheel
key)” on RCU. (2) Check a cursor on screen by pressing ‘Wheel key” of RCU (3) Stop paring with TV set by pressing “Back+ Home” key of
RCU
5.3.3. Applied models
Chassis Model Name Magic RF receiver
LA46H 50/55/60LF6100-UA
50/55/60LF6090-UB
Dongle Model : An USB dongle-type receiver will be
supplied in form of accessory. So this pairing test is not necessary for these models
Dongle
5.5. HDMI ARC Function Inspection
5.5.1. Test equipment
- Optic Receiver Speaker
- MSHG-600 (SW: 1220 ↑)
- HDMI Cable (for 1.4 version)
5.5.2. Test method
(1) Insert the HDMI Cable to the HDMI ARC port from the
master equipment (HDMI1)
(2) Check the sound from the TV Set
Only for training and service purposes
- 13 -
(3) Check the Sound from the Speaker or using AV & Optic
TEST program (It’s connected to MSHG-600)
LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.
* Remark: Inspect in Power Only Mode and check SW version
in a master equipment
5.6. EYE-Q Green Function Inspection
Step 1) Turn on the TV.. Step 2) Press 'EYE button' on the adjustment remote-
controller.
Step 3) Cover 'Eye Q sensor' on the front of set with your
hands, hold it for 6 seconds.
Step 4) Check "the Sensor Data" on the screen, make certain
that Data is below 10. If Data isn’t below 10 in 6 seconds, Eye Q sensor would be bad. You should change Eye Q sensor.
Step 5) Uncover your hands from Eye Q sensor, hold it for 6
seconds.
Step 6) Check "Back Light(xxx)" on the screen, check data
increase . You should change Eye Q sensor
7. GND and HI-POT Test
7.1. GND & HI-POT auto-check preparation
(1) Check the POWER CABLE and SIGNAL CABE insertion
condition
7.2. GND & HI-POT auto-check
(1) Pallet moves in the station. (POWER CORD / AV CORD is
tightly inserted) (2) Connect the AV JACK Tester. (3) Controller (GWS103-4) on. (4) GND Test (Auto)
- If Test is failed, Buzzer operates.
- If Test is passed, execute next process (Hi-pot test).
(Remove A/V CORD from A/V JACK BOX)
(5) HI-POT test (Auto)
- If Test is failed, Buzzer operates.
- If Test is passed, GOOD Lamp on and move to next process
automatically.
7.3. Checkpoint
(1) Test voltage
- GND: 1.5KV/min at 100mA
- SIGNAL: 3KV/min at 100mA
(2) TEST time: 1 second (3) TEST POINT
- GND Test = POWER CORD GND and SIGNAL CABLE GND.
- Hi-pot Test = POWER CORD GND and LIVE & NEUTRAL. (4) LEAKAGE CURRENT: At 0.5mArms
5.7. Ship-out mode check (In-stop)
▪ After final inspection, press In-Stop key of the Adj. R/C and
check that the unit goes to Stand-by mode
6. AUDIO output check
6.1. Audio input condition
(1) RF input: Mono, 1KHz sine wave signal, 100% Modulation (2) CVBS, Component: 1KHz sine wave signal (0.4Vrms) (3) RGB PC: 1KHz sine wave signal (0.7Vrms)
6.2. Specification
No Item Min Typ Max Unit Remark
1 Audio
practical max Output,
L/R
(Distor­tion=10% max Output)
Only for training and service purposes
9.0
8.5
10.0
8.9
12.0
9.9WVrms
(1) Measurement
condition
- EQ/AVL/Clear
Voice: Off
(2) Speaker (8Ω
Impedance)
- 14 -
LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.
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.
* 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.)
9. Optional adjustments
9.1. Manual White balance Adjustment
9.1.1. Adj. condition and cautionary items
(1) Lighting condition in surrounding area surrounding lighting
should be lower 10 lux. Try to isolate adj. area into dark surrounding.
(2) Probe location: Color Analyzer (CA-210) probe should be
within 10cm and perpendicular of the module surface (80°~ 100°) (3) Aging time i) After Aging Start, Keep the Power ON status during 5
Minutes.
ii) In case of LCD, Back-light on should be checked using no
signal or Full-white pattern.
9.1.2. Equipment
(1) Color Analyzer: CA-210 (NCG: CH 9 / WCG: CH12 / LED:
CH14) (2) Adj. Computer (During auto adj., RS-232C protocol is
needed) (3) Adjust Remocon (4) Video Signal Generator MSPG-925F 720p/216-Gray
(Model: 217, Pattern: 78)
9.1.3. Adjustment
(1) Set TV in Adj. mode using POWER ON (2) Zero Calibrate the probe of Color Analyzer, then place it on
the center of LCD module within 10cm of the surface. (3) Press ADJ key -> EZ adjust using adj. R/C -> 6. White-
Balance then press the cursor to the right (KEY►). When
KEY(►) is pressed 216 Gray internal pattern will be
displayed. (4) One of R Gain / G Gain / B Gain should be fixed at 192,
and the rest will be lowered to meet the desired value. (5) Adj. is performed in COOL, MEDIUM, WARM 3 modes of
color temperature.
▪ If internal pattern is not available, use RF input. In EZ Adj.
menu 6.White Balance, you can select one of 2 Test-pattern: ON, OFF. Default is inner(ON). By selecting OFF, you can adjust using RF signal in 216 Gray pattern.
Only for training and service purposes
- 15 -
LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.
800MHz
Y
DDR3 1600 X 16
BLOCK DIAGRAM
SUB
ASS
eMMC
(256Kb)
(256MB X 1EA)
HDCP EEPROM
SYSTEM EEPROM
51P
LEVEL
PM
41P
50P
SHIFTER
IC
50P
(NTP7513)
Audio AMP
LOCAL DIMMING
BLUTOOTH
(4GB)
(16Kb)
KEY
IR / NFC
WIFI
LOGO LIGHT
(RENESAS
Sub Micom
R5F1000G)
X_TAL
32.768KHz
I2C 1
I2C 5
800MHz
AB
(512MB X 2EA)
DDR3 1600 X 16
LVDS
EPI
I2C 2
I2C 1
I2S Out
I2C 1
IR
UART
KEY
USB_WIFI
I2C 3
MTK A2
X_TAL
27MHz
P_TS
P_TS
OCP
2.5A
USB1
(HDD)
SID
USB
1A
OCP
USB2
USB3
E
Analog Demod
T/C Demod
P_TS
IF (+/-)
CI Slot
P_TS
Tuner : I2C 6
HDMI1
MUX
HDMI
HDMI2
SID
CVBS/YPbPr
TI
AMP
H/P
HDMI3
E
AV/COMP
REA
ETHERNET
SPDIF OUT
LAN
OPTIC
R
Air/
TUNER
Cable
REA
T/C/S2 Without ATV
Only for training and service purposes
LNB
(T/C/A)
R
DVB-S : I2C 4
(H)
MHL 1A
MHL 斲殯柢
SIL1392
MHL : I2C 4
- 16 -
LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.
400
410
EXPLODED VIEW
IMPORTANT SAFETY NOTICE
Many electrical and mechanical parts in this chassis have special safety-related characteristics. These parts are identified by in the Schematic Diagram and EXPLODED VIEW. It is essential that these special safety parts should be replaced with the same components as recommended in this manual to prevent X-RADIATION, Shock, Fire, or other Hazards. Do not modify the original design without permission of manufacturer.
900
521
350
540
121
530
LV1
820
120
A10
Set + Stand
A2
200
Only for training and service purposes
- 17 -
LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.
WOL_CTL
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved. Only for training and service purposes
LGE Internal Use Only
VDD3V3
+3.5V_ST
R500 10K
B
C500
4.7uF 10V
OPT
R502
R501
+3.5V_ST_WAKE
10K
1.8K
C
Q500 MMBT3904(NXP)
E
+3.3V_NORMAL
OPT
L503
BLM18PG121SN1D
OPT
L502
BLM18PG121SN1D
Q501
PMV48XP
S
G
C501
4.7uF 10V
L501
BLM18PG121SN1D
C503 10uF
OPT
C504
0.1uF
D
C502
0.1uF 16V
OPT
VDD3V3
C505 10uF
AVDD_33SB
C506
0.1uF
+3.5V_ST_WAKE
5V
ZD500
IC105
+1.2V_MTK_CORE
3.3V_EMMC
L505
BLM18PG121SN1D
+1.2V_MTK_CORE
OPT
C513 10uF
POWER_ON/OFF1
C531
0.1uF 16V
OPT
C527
0.1uF
TP500
OPT
C535
0.1uF
LAN_JACK_POWER
TP501
VDD3V3
C510
0.1uF 16V
+1.2V_MTK_CORE
+1.2V_MTK_CORE
IC500
AP2121N-3.3TRE1
VIN
3
1
60mA
C507
C508
0.1uF
2.2uF
+3.5V_ST_WAKE
OPT
C514 10uF
L504
BLM18PG121SN1D
VOUT
2
GND
C517 10uF
5600mA
C523
0.1uF
C518 10uF
AVDD_33SB
C512 1uF 10V
C532
C520
0.1uF
0.1uF
+1.2V_MTK_AVDD
+3.3V_NORMAL
DECAP FOR SOC (HIDDEN - UCC) DECAP FOR SOC Rework (BOTTOM)
+1.5V_DDR
C509
0.1uF
C511
0.1uF
+1.2V_MTK_CORE
+1.5V_DDR
OPT
C539
0.1uF
TP502
VDD3V3
OPT
C541
0.1uF 16V
TP503
LGE2122[A2_M13]
L11
VCCK_1
N12
VCCK_2
P12
VCCK_3
AG5
VCCK_4
AH5
VCCK_5
AJ5
VCCK_6
AK5
VCCK_7
AL5
VCCK_8
AM5
VCCK_9
AN5
VCCK_10
AK6
VCCK_11
AL6
VCCK_12
AM6
VCCK_13
AN6
VCCK_14
M11
VCCK_15
N11
VCCK_16
P11
VCCK_17
R11
VCCK_18
M12
VCCK_19
R12
VCCK_20
L13
VCCK_21
L14
VCCK_22
L15
VCCK_23
L17
VCCK_24
L18
VCCK_25
L19
VCCK_26
T11
VCCK_27
U11
VCCK_28
V11
VCCK_29
W11
VCCK_30
Y11
VCCK_31
AA11
VCCK_32
AB11
VCCK_33
AC11
VCCK_34
R23
VCCK_35
L12
VCCK_36
W12
VCCK_37
V23
VCCK_38
Y12
VCCK_39
AF6
VCCK_40
AG6
VCCK_41
AH6
VCCK_42
AJ6
VCCK_43
AE7
VCCK_44
AF7
VCCK_45
AG7
VCCK_46
AD8
VCCK_47
AE8
VCCK_48
AF8
VCCK_49
AE9
VCCK_50
AC10
VCCK_51
AD10
VCCK_52
AD11
VCCK_53
AE10
VCCK_54
AF9
VCCK_55
AG8
VCCK_56
AH7
VCCK_57
AJ7
VCCK_58
AK7
VCCK_59
AL7
VCCK_60
AM7
VCCK_61
AN7
VCCK_62
L16
VCCK_63
V12
VCCK_64
U12
VCCK_65
T12
VCCK_66
AD13
VCCK_67
AD17
VCCK_68
AD14
VCCK_69
AB12
VCCK_70
AA12
VCCK_71
AC12
VCCK_72
T9
VCC3IO_C
Y10
VCC3IO_B_1
AA10
VCC3IO_B_2
D22
VCC3IO_A_1
E22
VCC3IO_A_2
AC18
DVSS_1
AB21
DVSS_2
AB14
DVSS_3
N13
DVSS_4
P13
DVSS_5
R13
DVSS_6
T13
DVSS_7
U13
DVSS_8
V13
DVSS_9
W13
DVSS_10
Y13
DVSS_11
P18
DVSS_12
N14
DVSS_13
P14
DVSS_14
R14
DVSS_15
T14
DVSS_16
U14
DVSS_17
V14
DVSS_18
W14
DVSS_19
Y14
DVSS_20
R18
DVSS_21
N15
DVSS_22
P15
DVSS_23
DVSS_24 DVSS_25 DVSS_26 DVSS_27 DVSS_28 DVSS_29 DVSS_30 DVSS_31 DVSS_32 DVSS_33 DVSS_34 DVSS_35 DVSS_36 DVSS_37 DVSS_38 DVSS_39 DVSS_40 DVSS_41 DVSS_42 DVSS_43 DVSS_44 DVSS_45 DVSS_46 DVSS_47 DVSS_48 DVSS_49 DVSS_50 DVSS_51 DVSS_52 DVSS_53 DVSS_54 DVSS_55 DVSS_56 DVSS_57 DVSS_58 DVSS_59 DVSS_60 DVSS_61 DVSS_62 DVSS_63 DVSS_64 DVSS_65 DVSS_66 DVSS_67 DVSS_68 DVSS_69 DVSS_70 DVSS_71 DVSS_72 DVSS_73 DVSS_74 DVSS_75 DVSS_76 DVSS_77 DVSS_78 DVSS_79 DVSS_80 DVSS_81 DVSS_82 DVSS_83 DVSS_84 DVSS_85 DVSS_86 DVSS_87 DVSS_88 DVSS_89 DVSS_90 DVSS_91 DVSS_92 DVSS_93 DVSS_94 DVSS_95 DVSS_96 DVSS_97 DVSS_98
DVSS_99 DVSS_100 DVSS_101 DVSS_102 DVSS_103 DVSS_104 DVSS_105 DVSS_106 DVSS_107 DVSS_108 DVSS_109 DVSS_110 DVSS_111 DVSS_112 DVSS_113 DVSS_114 DVSS_115 DVSS_116 DVSS_117 DVSS_118 DVSS_119 DVSS_120 DVSS_121 DVSS_122 DVSS_123 DVSS_124 DVSS_125 DVSS_126 DVSS_127
R15 T15 U15 V15 W15 Y15 AA15 AB15 T18 R16 T16 U16 V16 W16 Y16 AA16 AB16 R17 T17 U17 V17 Y17 N16 V18 Y18 P16 V19 Y19 W17 AA17 AB17 N19 AC14 C13 K24 K25 L24 M17 M18 M19 P17 P19 N18 U20 V20 W20 Y20 AA20 R19 T19 M20 N20 U21 V21 W21 Y21 AA21 P20 R20 T20 U22 V22 W22 Y22 AA22 N21 P21 R21 T21 M22 N22 P22 R22 T22 M21 AC17 AA19 M13 M14 M15 AA13 AB13 AA14 AB19 D6 W19 U19 N17 L3 AB18 AA18 W18 U18 D16 AC13 M16 AC20 AC22 AD20 Y23 AA23 AB23 V24 W23
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.
MID_MAIN_3
2011.12.09
10
A_RVREF1
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved. Only for training and service purposes
LGE Internal Use Only
A_RVREF4
+1.5V_DDR
+1.5V_DDR
R706 1K 1%
R707 1K 1%
R708 1K 1%
R709 1K1%C716
C713
0.1uF
C714
0.1uF
C715
0.1uF
0.1uF
R710
+1.5V_DDR
A_RVREF4
A_RVREF1
M8
H1
1%
240
L8
B2 D9 G7 K2 K8 N1 N9 R1 R9
A1 A8 C1 C9 D2 E9 F1 H2 H9
J1 J9 L1 L9
A9 B3 E1 G8 J2 J8 M1 M9 P1 P9 T1 T9
B1 B9 D1 D8 E2 E8 F9 G1 G9
DDR_512MB_SS
IC701
K4B4G1646B-HCK0
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
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
A10/AP
A12/BC
RESET
DDR_512MB_SS
IC703
ARA[0-14]
ARA[0]
N3
A0
ARA[1]
P7
A1
ARA[2]
P3
A2
ARA[3]
N2
A3
ARA[4]
P8
A4
ARA[5]
P2
A5
ARA[6]
R8
A6
ARA[7]
R2
A7
ARA[8]
T8
A8
ARA[9]
R3
A9
ARA[10]
L7
ARA[11]
R7
A11
ARA[12]
N7
ARA[13]
T3
A13
ARA[14]
T7
A14
M7
A15
M2
BA0 BA1 BA2
CK CK
CKE
CS ODT RAS CAS
WE
DQSL DQSL
DQSU DQSU
DML DMU
DQL0 DQL1 DQL2 DQL3 DQL4 DQL5 DQL6 DQL7
DQU0 DQU1 DQU2 DQU3 DQU4 DQU5 DQU6 DQU7
ARBA0
N8
ARBA1
M3
ARBA2
J7 K7 K9
ARCKE
L2
/ARCS
K1
ARODT
J3
/ARRAS
K3
/ARCAS
L3
/ARWE
T2
ARREST
F3
ARDQS0
G3
/ARDQS0
C7
ARDQS1
B7
/ARDQS1
E7
ARDQM0
D3
ARDQM1
ARDQ[0]
E3
ARDQ[1]
F7
ARDQ[2]
F2
ARDQ[3]
F8
ARDQ[4]
H3
ARDQ[5]
H8
ARDQ[6]
G2
ARDQ[7]
H7
ARDQ[8]
D7
ARDQ[9]
C3
ARDQ[10]
C8
ARDQ[11]
C2
ARDQ[12]
A7
ARDQ[13]
A2
ARDQ[14]
B8
ARDQ[15]
A3
ARCLK0
R712 100 5%
/ARCLK0
ARDQ[0-7]
ARDQ[8-15]
ARCLK1
/ARCLK1
ARDQ[16-23]
ARDQ[24-31]
ARA[0-14]
R714 100 5%
ARDQ[16] ARDQ[17] ARDQ[18] ARDQ[19] ARDQ[20] ARDQ[21] ARDQ[22] ARDQ[23]
ARDQ[24] ARDQ[25] ARDQ[26] ARDQ[27] ARDQ[28] ARDQ[29] ARDQ[30] ARDQ[31]
ARBA0 ARBA1 ARBA2
ARCKE
/ARCSX
ARODT /ARRAS /ARCAS
/ARWE
ARREST
ARDQS2
/ARDQS2
ARDQS3
/ARDQS3
ARDQM2 ARDQM3
ARA[0] ARA[1] ARA[2] ARA[3] ARA[4] ARA[5] ARA[6] ARA[7] ARA[8] ARA[9] ARA[10] ARA[11]
ARA[12] ARA[13] ARA[14]
K4B4G1646B-HCK0
N3
A0
P7
A1
P3
A2
N2
A3
P8
A4
P2
A5
R8
A6
R2
A7
T8
A8
R3
A9
L7
A10/AP
R7
A11
N7
A12/BC
T3
A13
T7
A14
M7
A15
M2
BA0
N8
BA1
M3
BA2
J7
CK
K7
CK
K9
CKE
L2
CS
K1
ODT
J3
RAS
K3
CAS
L3
WE
T2
RESET
F3
DQSL
G3
DQSL
C7
DQSU
B7
DQSU
E7
DML
D3
DMU
E3
DQL0
F7
DQL1
F2
DQL2
F8
DQL3
H3
DQL4
H8
DQL5
G2
DQL6
H7
DQL7
D7
DQU0
C3
DQU1
C8
DQU2
C2
DQU3
A7
DQU4
A2
DQU5
B8
DQU6
A3
DQU7
+1.5V_DDR
C718
0.1uF
C720
0.1uF
C722
0.1uF
C726
0.1uF
C728
0.1uF
C703
10uF
1uF
10V
C701
+1.5V_DDR
C708
C717
0.1uF
C719
0.1uF
C750
0.1uF
C723
0.1uF
C725
0.1uF
C727
0.1uF
C706
10uF
1uF
10V
VREFCA
VREFDQ
VDD_1 VDD_2 VDD_3 VDD_4 VDD_5 VDD_6 VDD_7 VDD_8 VDD_9
VDDQ_1 VDDQ_2 VDDQ_3 VDDQ_4 VDDQ_5 VDDQ_6 VDDQ_7 VDDQ_8 VDDQ_9
VSS_1 VSS_2 VSS_3 VSS_4 VSS_5 VSS_6 VSS_7 VSS_8
VSS_9 VSS_10 VSS_11 VSS_12
VSSQ_1 VSSQ_2 VSSQ_3 VSSQ_4 VSSQ_5 VSSQ_6 VSSQ_7 VSSQ_8 VSSQ_9
A_RVREF2
M8
A_RVREF3
H1
1%
240
R716
L8
ZQ
+1.5V_DDR
B2 D9 G7 K2 K8 N1 N9 R1 R9
A1 A8 C1 C9 D2 E9 F1 H2 H9
J1
NC_1
J9
NC_2
L1
NC_3
L9
NC_4
A9 B3 E1 G8 J2 J8 M1 M9 P1 P9 T1 T9
B1 B9 D1 D8 E2 E8 F9 G1 G9
A_RVREF2
A_RVREF3
+1.5V_DDR
+1.5V_DDR
C735
R720
0.1uF 1K 1%
R721
C736
1K 1%
0.1uF
+1.5V_DDR
C707
C705
10uF
1uF
10V
+1.5V_DDR
C733
R718
0.1uF 1K 1%
R719
C734
1K 1%
0.1uF
H5TQ4G63AFR-PBC
N3
A0
P7
A1
P3
A2
N2
A3
P8
A4
P2
A5
R8
A6
R2
A7
T8
A8
R3
A9
L7
A10/AP
R7
A11
N7
A12/BC
T3
A13
T7
A14
M7
A15
M2
BA0
N8
BA1
M3
BA2
J7
CK
K7
CK
K9
CKE
L2
CS
K1
ODT
J3
RAS
K3
CAS
L3
WE
T2
RESET
F3
DQSL
G3
DQSL
C7
DQSU
B7
DQSU
E7
DML
D3
DMU
E3
DQL0
F7
DQL1
F2
DQL2
F8
DQL3
H3
DQL4
H8
DQL5
G2
DQL6
H7
DQL7
D7
DQU0
C3
DQU1
C8
DQU2
C2
DQU3
A7
DQU4
A2
DQU5
B8
DQU6
A3
DQU7
IC701-*1
H5TQ4G63AFR-PBC
DDR_512MB_Hynix
M8
N3
VREFCA
A0
P7
A1
P3
A2
H1
N2
VREFDQ
A3
P8
A4
P2
A5
L8
R8
ZQ
A6
R2
A7
T8
A8
B2
R3
VDD_1
A9
D9
L7
VDD_2
A10/AP
G7
R7
VDD_3
A11
K2
N7
VDD_4
A12/BC
K8
T3
VDD_5
A13
N1
T7
VDD_6
A14
N9
M7
VDD_7
A15
R1
VDD_8
R9
M2
VDD_9
BA0
N8
BA1
M3
BA2
A1
VDDQ_1
A8
J7
VDDQ_2
CK
C1
K7
VDDQ_3
CK
C9
K9
VDDQ_4
CKE
D2
VDDQ_5
E9
L2
VDDQ_6
CS
F1
K1
VDDQ_7
ODT
H2
J3
VDDQ_8
RAS
H9
K3
VDDQ_9
CAS
L3
WE
J1
NC_1
J9
T2
NC_2
RESET
L1
NC_3
L9
NC_4
F3
DQSL
G3
DQSL
A9
C7
VSS_1
DQSU
B3
B7
VSS_2
DQSU
E1
VSS_3
G8
E7
VSS_4
DML
J2
D3
VSS_5
DMU
J8
VSS_6
M1
E3
VSS_7
DQL0
M9
F7
VSS_8
DQL1
P1
F2
VSS_9
DQL2
P9
F8
VSS_10
DQL3
T1
H3
VSS_11
DQL4
T9
H8
VSS_12
DQL5
G2
DQL6
H7
DQL7
B1
VSSQ_1
B9
D7
VSSQ_2
DQU0
D1
C3
VSSQ_3
DQU1
D8
C8
VSSQ_4
DQU2
E2
C2
VSSQ_5
DQU3
E8
A7
VSSQ_6
DQU4
F9
A2
VSSQ_7
DQU5
G1
B8
VSSQ_8
DQU6
G9
A3
VSSQ_9
DQU7
IC701-*2
IC703-*1
MT41K256M16HA-125:E
DDR_512MB_Hynix
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
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
MT41K256M16HA-125:E
DDR_512MB_MICRON
M8
N3
N3
VREFCA
A0
A0
P7
P7
A1
A1
P3
P3
A2
A2
N2
H1
N2
A3
VREFDQ
A3
P8
P8
A4
A4
P2
P2
A5
A5
R8
R8
L8
A6
A6
ZQ
R2
R2
A7
A7
T8
T8
A8
A8
R3
R3
B2
A9
A9
VDD_1
L7
L7
D9
A10/AP
A10/AP
VDD_2
R7
R7
G7
A11
A11
VDD_3
N7
K2
N7
A12/BC
A12/BC
VDD_4
T3
K8
T3
A13
VDD_5
A13
N1
VDD_6
N9
M7
M7
VDD_7
NC_5
NC_5
R1
VDD_8
R9
M2
M2
VDD_9
BA0
BA0
N8
N8
BA1
BA1
M3
M3
BA2
BA2
A1
VDDQ_1
A8
J7
J7
VDDQ_2
CK
CK
C1
K7
K7
VDDQ_3
CK
CK
C9
K9
K9
VDDQ_4
CKE
CKE
D2
VDDQ_5
E9
L2
L2
VDDQ_6
CS
CS
F1
K1
K1
VDDQ_7
ODT
ODT
H2
J3
J3
VDDQ_8
RAS
RAS
H9
K3
K3
VDDQ_9
CAS
CAS
L3
L3
WE
WE
J1
NC_1
J9
T2
T2
NC_2
RESET
RESET
L1
NC_3
L9
NC_4
T7
F3
F3
A14
DQSL
DQSL
G3
G3
DQSL
DQSL
A9
C7
C7
VSS_1
DQSU
DQSU
B3
B7
B7
VSS_2
DQSU
DQSU
E1
VSS_3
G8
E7
E7
VSS_4
DML
DML
J2
D3
D3
VSS_5
DMU
DMU
J8
VSS_6
M1
E3
E3
VSS_7
DQ0
DQ0
M9
F7
F7
VSS_8
DQ1
DQ1
P1
F2
F2
VSS_9
DQ2
DQ2
P9
F8
F8
VSS_10
DQ3
DQ3
T1
H3
H3
VSS_11
DQ4
DQ4
T9
H8
H8
VSS_12
DQ5
DQ5
G2
G2
DQ6
DQ6
H7
H7
DQ7
DQ7
B1
VSSQ_1
B9
D7
D7
VSSQ_2
DQ8
DQ8
D1
C3
C3
VSSQ_3
DQ9
DQ9
D8
C8
C8
VSSQ_4
DQ10
DQ10
E2
C2
C2
VSSQ_5
DQ11
DQ11
E8
A7
A7
VSSQ_6
DQ12
DQ12
F9
A2
A2
VSSQ_7
DQ13
DQ13
G1
B8
B8
VSSQ_8
DQ14
DQ14
G9
A3
A3
VSSQ_9
DQ15
DQ15
IC703-*2
DDR_512MB_MICRON
IC701-*3
MT41K128M16JT-125:K
DDR_256MB_MICRON
M8
N3
VREFCA
A0
P7
A1
P3
A2
N2
H1
A3
VREFDQ
P8
A4
P2
A5
R8
L8
A6
ZQ
R2
A7
T8
A8
R3
B2
A9
VDD_1
L7
D9
A10/AP
VDD_2
R7
G7
A11
VDD_3
N7
K2
A12/BC
VDD_4
T3
K8
A13
VDD_5
N1
VDD_6
N9
M7
VDD_7
NC_5
R1
VDD_8
R9
M2
VDD_9
BA0
N8
BA1
M3
BA2
A1
VDDQ_1
A8
J7
VDDQ_2
CK
C1
K7
VDDQ_3
CK
C9
K9
VDDQ_4
CKE
D2
VDDQ_5
E9
L2
VDDQ_6
CS
F1
K1
VDDQ_7
ODT
H2
J3
VDDQ_8
RAS
H9
K3
VDDQ_9
CAS
L3
WE
J1
NC_1
J9
T2
NC_2
RESET
L1
NC_3
L9
NC_4
T7
F3
A14
DQSL
G3
DQSL
A9
C7
VSS_1
DQSU
B3
B7
VSS_2
DQSU
E1
VSS_3
G8
E7
VSS_4
DML
J2
D3
VSS_5
DMU
J8
VSS_6
M1
E3
VSS_7
DQ0
M9
F7
VSS_8
DQ1
P1
F2
VSS_9
DQ2
P9
F8
VSS_10
DQ3
T1
H3
VSS_11
DQ4
T9
H8
VSS_12
DQ5
G2
DQ6
H7
DQ7
B1
VSSQ_1
B9
D7
VSSQ_2
DQ8
D1
C3
VSSQ_3
DQ9
D8
C8
VSSQ_4
DQ10
E2
C2
VSSQ_5
DQ11
E8
A7
VSSQ_6
DQ12
F9
A2
VSSQ_7
DQ13
G1
B8
VSSQ_8
DQ14
G9
A3
VSSQ_9
DQ15
IC703-*3
MT41K128M16JT-125:K
DDR_256MB_MICRON
M8
N3
VREFCA
A0
M8
P7
VREFCA
A1
P3
A2
H1
N2
VREFDQ
A3
H1
P8
VREFDQ
A4
P2
A5
R8
L8
A6
ZQ
L8
R2
ZQ
A7
T8
A8
R3
B2
A9
VDD_1
B2
L7 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
D9
A10/AP
VDD_2
D9
R7
G7
A11
VDD_3
G7
N7
K2
A12/BC
VDD_4
K2
T3
K8
A13
VDD_5
K8
N1
VDD_6
N1
N9
M7
VDD_7
NC_5
N9
R1
VDD_8
R1
R9
M2
VDD_9
BA0
R9
N8
BA1
M3
BA2
A1
VDDQ_1
A1
A8
J7
VDDQ_2
CK
A8
C1
K7
VDDQ_3
CK
C1
C9
K9
VDDQ_4
CKE
C9
D2
VDDQ_5
D2
E9
L2
VDDQ_6
CS
E9
F1
K1
VDDQ_7
ODT
F1
H2
J3
VDDQ_8
RAS
H2
H9
K3
VDDQ_9
CAS
H9
L3
WE
J1
NC_1
J1
J9
T2
NC_2
RESET
J9
L1
NC_3
L1
L9
NC_4
L9
T7
F3
NC_6
DQSL
T7
G3
DQSL
A9
C7
VSS_1
DQSU
A9
B3
B7
VSS_2
DQSU
B3
E1
VSS_3
E1
G8
E7
VSS_4
DML
G8
J2
D3
VSS_5
DMU
J2
J8
VSS_6
J8
M1
E3
VSS_7
DQ0
M1
M9
F7
VSS_8
DQ1
M9
P1
F2
VSS_9
DQ2
P1
P9
F8
VSS_10
DQ3
P9
T1
H3
VSS_11
DQ4
T1
T9
H8
VSS_12
DQ5
T9
G2
DQ6
H7
DQ7
B1
VSSQ_1
B1
B9
D7
VSSQ_2
DQ8
B9
D1
C3
VSSQ_3
DQ9
D1
D8
C8
VSSQ_4
DQ10
D8
E2
C2
VSSQ_5
DQ11
E2
E8
A7
VSSQ_6
DQ12
E8
F9
A2
VSSQ_7
DQ13
F9
G1
B8
VSSQ_8
DQ14
G1
G9
A3
VSSQ_9
DQ15
G9
C745
0.1uF
RVREF_A
C751
0.1uF
+1.5V_DDR
C753
0.1uF
R730 1K 1%
R731 1K 1%
C746
0.1uF
C747
0.1uF
RVREF_A
C755
0.1uF
C754
0.1uF
ARCKE
ARCLK1
/ARCLK1
ARCLK0
/ARCLK0
ARODT /ARRAS /ARCAS
/ARCS
/ARWE
ARREST
ARBA0
ARBA1
ARBA2
/ARCSX
ARA[0-14]
C702 1uF
+1.5V_DDR
TP700 TP701
ARA[14] ARA[13] ARA[12] ARA[11] ARA[10] ARA[9] ARA[8] ARA[7] ARA[6] ARA[5] ARA[4] ARA[3] ARA[2] ARA[1] ARA[0]
C704 10uF 10V
LGE2122[A2_M13]
R1
DDRV_1
R2
DDRV_2
R3
DDRV_3
R4
DDRV_4
R5
DDRV_5
K3
DDRV_6
R6
DDRV_7
L8
DDRV_8
M8
DDRV_9
D17
DDRV_10
A19
DDRV_11
J22
MEMTP
K22
MEMTN
D18
RVREF_A
G8
ARCKE
B5
ARCLK1
A5
ARCLK1
B14
ARCLK0
A14
ARCLK0
F13
ARODT
E13
ARRAS
G13
ARCAS
G15
ARCS
H18
ARWE
G16
ARRESET
D15
ARBA0
F9
ARBA1
G18
ARBA2
F15
ARCSX
D11
ARA14
F16
ARA13
D8
ARA12
E11
ARA11
G9
ARA10
E16
ARA9
F11
ARA8
G17
ARA
F10
ARA6
E17
ARA5
E10
ARA4
E15
ARA3
F17
ARA2
G10
ARA1
F18
ARA0
IC105
ARDQM0 ARDQS0 ARDQS0
ARDQ0 ARDQ1 ARDQ2 ARDQ3 ARDQ4 ARDQ5 ARDQ6 ARDQ7
ARDQM1 ARDQS1 ARDQS1
ARDQ8
ARDQ9 ARDQ10 ARDQ11 ARDQ12 ARDQ13 ARDQ14 ARDQ15
ARDQM2 ARDQS2 ARDQS2 ARDQ16 ARDQ17 ARDQ18 ARDQ19 ARDQ20 ARDQ21 ARDQ22 ARDQ23
ARDQM3 ARDQS3 ARDQS3 ARDQ24 ARDQ25 ARDQ26 ARDQ27 ARDQ28 ARDQ29 ARDQ30 ARDQ31
AVDD33_MEMPLL AVSS33_MEMPLL
D12
ARDQM0
D14
ARDQS0
C14
/ARDQS0
0.1uF
ARDQM1 ARDQS1 /ARDQS1
ARDQM2 ARDQS2 /ARDQS2
ARDQM3 ARDQS3 /ARDQS3
C700
ARDQ[0] ARDQ[1] ARDQ[2] ARDQ[3] ARDQ[4] ARDQ[5] ARDQ[6] ARDQ[7]
ARDQ[8]
ARDQ[9] ARDQ[10] ARDQ[11] ARDQ[12] ARDQ[13] ARDQ[14] ARDQ[15]
ARDQ[16]
ARDQ[17]
ARDQ[18]
ARDQ[19]
ARDQ[20]
ARDQ[21]
ARDQ[22]
ARDQ[23]
ARDQ[24]
ARDQ[25]
ARDQ[26]
ARDQ[27]
ARDQ[28]
ARDQ[29]
ARDQ[30]
ARDQ[31]
VDD3V3
B17 D10 C17 C10 C18 B9 E18 D9
C15 A13 B13 B11 B16 A11 A17 C12 A16 C11 C16
A3 D5 C5 E7 B2 C8 B1 A9 C1 C9 C3
C6 A4 B4 A1 B7 C4 C7 B3 A7 A2 D7
A20 H9
ARDQ[0-7]
ARDQ[8-15]
ARDQ[16-23]
ARDQ[24-31]
B_RVREF5
B_RVREF6
+1.5V_DDR
+1.5V_DDR
IC702
+1.5V_DDR
BRA[14]
1% 240
MT41K128M16JT-125:K
DDR_256MB_MICRON
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
RESET
IC702-*1
BRA[0-14]
BRA[0]
N3
A0
BRA[1]
P7
A1
BRA[2]
P3
A2
BRA[3]
N2
A3
BRA[4]
P8
A4
BRA[5]
P2
A5
BRA[6]
R8
A6
BRA[7]
R2
A7
BRA[8]
T8
A8
BRA[9]
R3
A9
BRA[10]
L7
BRA[11]
R7
A11
BRA[12]
N7
BRA[13]
T3
A13
M7
NC_5
BA0 BA1 BA2
CK CK
CKE
CS ODT RAS CAS
WE
DQSL DQSL
DQSU DQSU
DML DMU
DQ0 DQ1 DQ2 DQ3 DQ4 DQ5 DQ6 DQ7
DQ8 DQ9
DQ10 DQ11 DQ12 DQ13 DQ14 DQ15
BRA[15]
M2
BRBA0
N8
BRBA1
M3
BRBA2
J7 K7 K9
BRCKE
L2
/BRCS
K1
BRODT
J3
/BRRAS
K3
/BRCAS
L3
/BRWE
T2
BRREST
F3
BRDQS0
G3
/BRDQS0
C7
BRDQS1
B7
/BRDQS1
E7
BRDQM0
D3
BRDQM1
E3
BRDQ[0]
F7
BRDQ[1]
F2
BRDQ[2]
F8
BRDQ[3]
H3
BRDQ[4]
H8
BRDQ[5]
G2
BRDQ[6]
H7
BRDQ[7]
BRDQ[8]
D7
BRDQ[9]
C3
BRDQ[10]
C8
BRDQ[11]
C2
BRDQ[12]
A7
BRDQ[13]
A2
BRDQ[14]
B8
BRDQ[15]
A3
R713 100 5%
BRDQ[0-7]
BRDQ[8-15]
BRCLK0
/BRCLK0
K4B2G1646E-BCK0
DDR_256MB_SS
N3
A0
P7
A1
P3
A2
N2
A3
P8
A4
P2
A5
R8
A6
R2
A7
T8
A8
R3
A9
L7
A10/AP
R7
A11
N7
A12/BC
T3
A13
M7
NC_5
M2
BA0
N8
BA1
M3
BA2
J7
CK
K7
CK
K9
CKE
L2
CS
K1
ODT
J3
RAS
K3
CAS
L3
WE
T2
RESET
F3
DQSL
G3
DQSL
C7
DQSU
B7
DQSU
E7
DML
D3
DMU
E3
DQL0
F7
DQL1
F2
DQL2
F8
DQL3
H3
DQL4
H8
DQL5
G2
DQL6
H7
DQL7
D7
DQU0
C3
DQU1
C8
DQU2
C2
DQU3
A7
DQU4
A2
DQU5
B8
DQU6
A3
DQU7
M8
VREFCA
H1
VREFDQ
L8
ZQ
B2
VDD_1
D9
VDD_2
G7
VDD_3
K2
VDD_4
K8
VDD_5
N1
VDD_6
N9
VDD_7
R1
VDD_8
R9
VDD_9
A1
VDDQ_1
A8
VDDQ_2
C1
VDDQ_3
C9
VDDQ_4
D2
VDDQ_5
E9
VDDQ_6
F1
VDDQ_7
H2
VDDQ_8
H9
VDDQ_9
J1
NC_1
J9
NC_2
L1
NC_3
L9
NC_4
T7
NC_6
A9
VSS_1
B3
VSS_2
E1
VSS_3
G8
VSS_4
J2
VSS_5
J8
VSS_6
M1
VSS_7
M9
VSS_8
P1
VSS_9
P9
VSS_10
T1
VSS_11
T9
VSS_12
B1
VSSQ_1
B9
VSSQ_2
D1
VSSQ_3
D8
VSSQ_4
E2
VSSQ_5
E8
VSSQ_6
F9
VSSQ_7
G1
VSSQ_8
G9
VSSQ_9
IC702-*2
H5TQ2G63DFR-PBC
DDR_256MB_HYNIX_NC4.0
N3
A0
P7
A1
P3
A2
N2
A3
P8
A4
P2
A5
R8
A6
R2
A7
T8
A8
R3
A9
L7
A10/AP
R7
A11
N7
A12/BC
T3
A13
M7
NC_5
M2
BA0
N8
BA1
M3
BA2
J7
CK
K7
CK
K9
CKE
L2
CS
K1
ODT
J3
RAS
K3
CAS
L3
WE
T2
RESET
F3
DQSL
G3
DQSL
C7
DQSU
B7
DQSU
E7
DML
D3
DMU
E3
DQL0
F7
DQL1
F2
DQL2
F8
DQL3
H3
DQL4
H8
DQL5
G2
DQL6
H7
DQL7
D7
DQU0
C3
DQU1
C8
DQU2
C2
DQU3
A7
DQU4
A2
DQU5
B8
DQU6
A3
DQU7
M8
VREFCA
H1
VREFDQ
L8
ZQ
B2
VDD_1
D9
VDD_2
G7
VDD_3
K2
VDD_4
K8
VDD_5
N1
VDD_6
N9
VDD_7
R1
VDD_8
R9
VDD_9
A1
VDDQ_1
A8
VDDQ_2
C1
VDDQ_3
C9
VDDQ_4
D2
VDDQ_5
E9
VDDQ_6
F1
VDDQ_7
H2
VDDQ_8
H9
VDDQ_9
J1
NC_1
J9
NC_2
L1
NC_3
L9
NC_4
T7
NC_6
A9
VSS_1
B3
VSS_2
E1
VSS_3
G8
VSS_4
J2
VSS_5
J8
VSS_6
M1
VSS_7
M9
VSS_8
P1
VSS_9
P9
VSS_10
T1
VSS_11
T9
VSS_12
B1
VSSQ_1
B9
VSSQ_2
D1
VSSQ_3
D8
VSSQ_4
E2
VSSQ_5
E8
VSSQ_6
F9
VSSQ_7
G1
VSSQ_8
G9
VSSQ_9
H5TQ2G63FFR-PBC
DDR_256MB_HYNIX_NC4.5
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
IC702-*3
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
RVREF_C
+1.5V_DDR
C741
R726
0.1uF 1K 1%
R727
C742
1K 1%
0.1uF
BRA[0-15]
RVREF_C
BRCLK0
/BRCLK0
BRCKE
BRODT /BRRAS /BRCAS
/BRCS
BRBA0
BRBA1
BRBA2
/BRWE BRA[15] BRA[14] BRA[13] BRA[12] BRA[11] BRA[10] BRA[9] BRA[8] BRA[7] BRA[6] BRA[5] BRA[4] BRA[3] BRA[2] BRA[1] BRA[0]
+1.5V_DDR
C709
B_RVREF6
R702
0.1uF
C710
0.1uF
C711
0.1uF
C712
0.1uF
B_RVREF5
R711
1K 1%
R703 1K 1%
R704 1K 1%
R705 1K 1%
LGE2122[A2_M13]
C2
RVREF_C
J2
BRCLK0
J1
BRCLK0
L6
BRCKE
E3
BRODT
L4
BRRAS
D3
BRCAS
D4
BRCS
J4
BRBA0
M6
BRBA1
E4
BRBA2
K4
BRWE
J3
BRA15
P4
BRA14
G5
BRA13
P6
BRA12
P5
BRA11
L5
BRA10
F4
BRA9
P3
BRA8
H4
BRA7
P2
BRA6
K6
BRA5
M5
BRA4
K5
BRA3
G6
BRA2
N5
BRA1
E5
BRA0
B19
DDRV_12
C19
DDRV_13
D19
DDRV_14
E19
DDRV_15
F19
DDRV_16
G19
DDRV_17
F5
DDRV_18
H5
DDRV_19
N8
DDRV_20
P8
DDRV_21
D13
DDRV_22
E8
DDRV_23
G11
DDRV_24
D20
DDRV_25
E20
DDRV_26
F20
DDRV_27
G20
DDRV_28
R7
DDRV_29
R8
DDRV_30
T5
DDRV_31
T6
DDRV_32
T7
DDRV_33
T8
DDRV_34
IC105
BRDQM0 BRDQS0 BRDQS0
BRDQ0 BRDQ1 BRDQ2 BRDQ3 BRDQ4 BRDQ5 BRDQ6 BRDQ7
BRDQM1 BRDQS1 BRDQS1
BRDQ8
BRDQ9 BRDQ10 BRDQ11 BRDQ12 BRDQ13 BRDQ14 BRDQ15
BRRESET
L1
BRDQM0
H2
BRDQS0
H1
/BRDQS0
BRREST
BRDQ[0] BRDQ[1] BRDQ[2] BRDQ[3] BRDQ[4] BRDQ[5] BRDQ[6] BRDQ[7]
BRDQM1 BRDQS1 /BRDQS1
BRDQ[8]
BRDQ[9] BRDQ[10] BRDQ[11] BRDQ[12] BRDQ[13] BRDQ[14] BRDQ[15]
E2 N3 E1 N1 D1 P1 D2 N2
H3 K1 K2 N4 F2 M3 F1 L2 F3 M4 G3
G4
BRDQ[0-7]
BRDQ[8-15]
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.
2011.12.09
DDR ONE SIDE 12
SPDIF
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved. Only for training and service purposes
LGE Internal Use Only
SPDIF OUT
SPDIF_OUT
R3610
+3.3V_NORMAL
R3611
2.7K OPT
33
C3602
0.1uF 16V
VINPUT
GND
Fiber Optic
1
VCC
2
JK3602
JST1223-001
3
4
FIX_POLE
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.
JACK HIGH / MID
2011.11.21
36
KEY1
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved. Only for training and service purposes
LGE Internal Use Only
KEY2
Place Near Micom
R4117
10K
5%
R4113 100
R4114 100
+3.5V_ST
R4118
10K 5%
LOGO_LIGHT
+3.5V_ST
+3.5V_ST
R4132
LOGO_LIGHT
10K
C4100
0.1uF
10K
R4133
LOGO_LIGHT
L4100
BLM18PG121SN1D
OPT
C4120
0.1uF 16V
C4102
0.1uF D4100
5.6V
AMOTECH CO., LTD.
OPT
LOGO_LIGHT
D4101
5.6V
AMOTECH CO., LTD.
OPT
C4104
LED_R
1000pF 50V
LOGO_LIGHT
Q4100
1K
R4134
MMBT3904(NXP)
+3.5V_ST
R4107
10K
IR
B
R4125 10K
LOGO_LIGHT
C
E
C4107 100pF
50V
LED_R
R4131
22
D4104
5.6V
EYE_SCL
EYE_Q_10P
EYE_SDA
EYE_Q_10P
OPT
AMOTECH CO., LTD.
R4137 100
D4105 ADMC 5M 02 200L OPT
R4138 100
D4106 ADMC 5M 02 200L OPT
KEY1
KEY2
+3.5V_ST
LOGO/LED_R
12507WR-08L
12507WR-10L
GND
GND
IR
GND
NON_EYE_Q_8P
P4101
P4102
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
EYE_Q_10P
11
P4100
12507WR-06L
WIFI
7
L4111
MAX 0.4A
C4113
C4112
10uF
10uF
10V
10V
WIFI
WIFI
1
2
3
4
5
6
ZD4100
ADLC 5S 02 015
WIFI_ESD
22 R4130
OPT
22 R4136
WIFI
BLM18PG121SN1D
C4111
0.1uF 16V
WIFI
For EMI
WIFI_DM
WIFI_DP
ZD4101 ADLC 5S 02 015 WIFI_ESD
WOL/ETH_POWER_ON
WOL/WIFI_POWER_ON
WIFI
+3.5V_ST_WAKE
TP4100
TP4101
TP4102
TP4103
TP4104
RTS
M_REMOTE_RX
M_REMOTE_TX
M_RFModule_RESET
CTS
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.
IR / KEY
2011.11.21
41
DEBUG FOR INTERNAL AMOD.
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved. Only for training and service purposes
LGE Internal Use Only
OPT R3801
0
TU_DEBUG
R3800
75 1%
DTV/MNT_V_OUT_SOC
For TU_Debug Disconnet R374
UART FOR DEBUG
SOC_RX
SOC_TX
+3.5V_ST
UART_4PIN_STRAIGHT
P3800
12507WS-04L
1
2
3
4
5
AV/COMPONENT REAR
Mold_AV
PPJ245N2-01
JK3800-*1
7A
[GN/YL]E-LUG
6A
[GN/YL]O-SPRING
4A
[GN/YL]CONTACT
5B
[BL]O-SPRING
8C
[RD1]E-LUG-S
6C
[RD1]O-SPRING
4C
[RD1]CONTACT
5D
[WH]O-SPRING
4E
[RD2]CONTACT
6E
[RD2]O-SPRING
7E
[RD2]E-LUG
NON_Mold_AV
PPJ245-01
JK3800
7A
6A
4A
5B
8C
6C
4C
5D
4E
6E
7E
+3.3V_NORMAL
ZD3804
ADUC 5S 02 0R5L
OPT
R3806
D3803
5.6V AV_COMP_ESD
COMP1/AV1/DVI_L_IN
D3802
5.6V
10K
R3811 1K
C3800
0.1uF 16V
COMP1/AV1/DVI_R_IN
+3.3V_NORMAL
R3810 10K
D3800
5.6V AV_COMP_ESD
[GN]E-LUG
[GN]C-SPRING
[GN]CONTACT
[BL]C-SPRING
[RD1]E-LUG-S
[RD1]C-SPRING
[RD1]CONTACT
[WH]C-SPRING
[RD2]CONTACT
[RD2]C-SPRING
[RD2]E-LUG
COMP1_Pb
COMP1_Pr
D3801
5.6V
AV_COMP_ESD
AV_COMP_ESD
Apply "AV_COMP_ESD" when your model’s ESD Test is failed
AV1_CVBS_DET
R3812 1K
COMP1_Y/AV1_CVBS
COMP1_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.
JACK_COMMON
2011.11.21
38
AMP_MUTE
Copyright ⓒ 2015 LG Electronics. Inc. All right reserved. Only for training and service purposes
LGE Internal Use Only
Q1801
+24V
DUAL COMPONENT
1ST : 0TRIY80001A 2ND : 0TR387500AA
+24V_AMP
L5400
UBW2012-121F
C5400
0.1uF 50V
AUD_LRCH
AUD_LRCK
AUD_SCK
R5400
AMP_MUTE_MICOM
I2C_SDA1
I2C_SCL1
+3.3V_NORMAL
10K
B
C5401
0.1uF 50V
AMP_MUTE_MICOM R5401
10K
C
Q5400
MMBT3904(NXP)
AMP_MUTE_MICOM
E
R5402 100
R5403 100
R5405
AMP_MUTE_MICOM
100
POWER_DET
100
R5419
C5406 33pF 50V
AMP_MUTE_PWR_DET
C5404
1000pF
50V
C5408 33pF 50V
L5404-*1
10.0uH
L5405-*1
10.0uH
L5402-*1
10.0uH
L5403-*1
10.0uH
Audio_Coil_TAIYO
Audio_Coil_TAIYO
Audio_Coil_TAIYO
C5434
0.47uF 50V
C5435
0.47uF
50V
Audio_Coil_TAIYO
C5436
0.1uF 50V
C5437
0.1uF 50V
C5438
0.1uF 50V
C5439
0.1uF
50V
R5415
5.1K
R5416
5.1K
R5417
5.1K
R5418
5.1K
SPK_L+
SPEAKER_L
SPK_L-
SPK_L+
SPK_L-
SPK_R+
SPK_R-
SPK_R+
SPEAKER_R
SPK_R-
WAFER-ANGLE
4
3
2
1
P5400
NRS6045T100MMGK
+3.3V_NORMAL
L5401
BLM18PG121SN1D
C5413
0.1uF 16V
C5411
0.1uF 16V
OPT
C5440
C5412
0.1uF 1uF
16V
10V
AMP_RESET_N
AUD_MASTER_CLK
C5414 10uF 10V
AGND_PLL
VDD_PLL
DGND_PLL
GND DGND DVDD
SDATA
WCK
BCK
SDA
C5415
1000pF
50V
VDD_IO
[EP]GND
40
1 2
THERMAL
3 4 5 6 7 8 9 10
11
SCL
AD
CLK_I
GND_IO
37
38
39
41
NTP7513
12
13
14
FAULT
MONITOR_0
MONITOR_1
50V
C5416
22000pF
BST1A
RESET
35
36
IC5400
0x54
15
16
BST2B
MONITOR_2
C5417
22000pF
50V
OUT1A
PGND1A
33
34
17
18
OUT2B
PGND2B
+24V_AMP
PVDD1B
PVDD1A
31
32
30 29 28 27 26 25 24 23 22 21
19
PVDD2B20PVDD2A
C5418
0.1uF 50V
OUT1B PGND1B BST1B VDR1 VCC5 AGND VDR2 BST2A PGND2A OUT2A
C5419
0.1uF 50V
C5420
0.1uF 50V
+24V_AMP
C5421
0.1uF 50V
R5406
3.3
C5422 10uF 35V
OPT
OPT
C5424
0.01uF 50V
R5407
C5423 10uF 35V
C5425 22000pF 50V
C5426 22000pF 50V
C54 27 1uF 10V
C54 28 1uF 10V
12
C5429 390pF
50V
C5430 390pF
50V
R5408
12
R5409
12
C5431 390pF
50V
C5432 390pF
50V
R5410
12
C5433 1uF 10V
R5414
12
R5412
12
R5413
12
R5411
12
L5404
10uH
LPH6045T-100M
L5405
10uH
LPH6045T-100M
L5402
10uH
LPH6045T-100M
L5403
10uH
LPH6045T-100M
Audio_Coil_ABCO
Audio_Coil_ABCO
Audio_Coil_ABCO
Audio_Coil_ABCO
NRS6045T100MMGK
NRS6045T100MMGK
NRS6045T100MMGK
[AMP_MUTE_PWR_DET]
-->For fixing AC-OFF POP noise 32"POLA/ROW model
-->32"POLA/ROW LPB’s 3.5st drop time is very fast
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.
AMP_NEO
2011.11.21
54
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