LG 55EC930V-ZA, 55EC940V-ZB Schematic

Internal Use Only
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OLED TV
CHASSIS : ED42D
MODEL : 55EC930V 55EC930V-ZA
55EC940V 55EC940V-ZB
CAUTION
BEFORE SERVICING THE CHASSIS, READ THE SAFETY PRECAUTIONS IN THIS MANUAL.
Printed in KoreaP/NO : MFL68522302 (1408-REV00)
CONTENTS
CONTENTS .............................................................................................. 2
SAFETY PRECAUTIONS ........................................................................ 3
SERVICING PRECAUTIONS .................................................................... 4
SPECIFICATION ....................................................................................... 6
ADJUSTMENT INSTRUCTION .............................................................. 13
BLOCK DIAGRAM ................................................................................. 20
EXPLODED VIEW .................................................................................. 21
SCHEMATIC CIRCUIT DIAGRAM ..............................................................
Only for training and service purposes
- 2 -
LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.
SAFETY PRECAUTIONS
IMPORTANT SAFETY NOTICE
Many electrical and mechanical parts in this chassis have special safety-related characteristics. These parts are identified by in the Schematic Diagram and Exploded View. It is essential that these special safety parts should be replaced with the same components as recommended in this manual to prevent Shock, Fire, or other Hazards. Do not modify the original design without permission of manufacturer.
General Guidance
An isolation Transformer should always be used during the servicing of a receiver whose chassis is not isolated from the AC power line. Use a transformer of adequate power rating as this protects the technician from accidents resulting in personal injury from electrical shocks.
It will also protect the receiver and it's components from being damaged by accidental sh orts of the cir cui try that may be inadvertently introduced during the service operation.
If any fuse (or Fusible Resistor) in this TV receiver is blown, replace it with the specified.
When replacing a high wattage resistor (Oxide Metal Film Resistor, over 1 W), keep the resistor 10 mm away from PCB.
Keep wires away from high voltage or high temperature parts.
Before returning the receiver to the customer,
always perform an AC leakage current check on the exposed metallic parts of the cabinet, such as antennas, terminals, etc., to be sure the set is safe to operate without damage of electrical shock.
Leakage Current Cold Check(Antenna Cold Check)
With the instrument AC plug removed from AC source, connect an electrical jumper across the two AC plug prongs. Place the AC switch in the on position, connect one lead of ohm-meter to the AC plug prongs tied together and touch other ohm-meter lead in turn to each exposed metallic parts such as antenna terminals, phone jacks, etc. If the exposed metallic part has a return path to the chassis, the
measured resistance should be between 1 MΩ and 5.2 MΩ.
When the exposed metal has no return path to the chassis the reading must be infinite. An other abnormality exists that must be corrected before the receiver is returned to the customer.
Leakage Current Hot Check (See below Figure)
Plug the AC cord directly into the AC outlet.
Do not use a line Isolation Transformer during this check. Connect 1.5 K / 10 watt resistor in parallel with a 0.15 uF capacitor between a known good earth ground (Water Pipe, Conduit, etc.) and the exposed metallic parts. Measure the AC voltage across the resistor using AC voltmeter with 1000 ohms/volt or more sensitivity. Reverse plug the AC cord into the AC outlet and repeat AC voltage measurements for each exposed metallic part. Any voltage measured must not exceed 0.75 volt RMS which is corresponds to
0.5 mA. In case any measurement is out of the limits specified, there is possibility of shock hazard and the set must be checked and repaired before it is returned to the customer.
Leakage Current Hot Check circuit
Only for training and service purposes
- 3 -
LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.
SERVICING PRECAUTIONS
CAUTION: Before servicing receivers covered by this service manual and its supplements and addenda, read and follow the
SAFETY PRECAUTIONS on page 3 of this publication. NOTE: If unforeseen circumstances create conict between the
following servicing precautions and any of the safety precautions on page 3 of this publication, always follow the safety precau­tions. Remember: Safety First.
General Servicing Precautions
1. Always unplug the receiver AC power cord from the AC power source before;
a. Removing or reinstalling any component, circuit board
module or any other receiver assembly.
b. Disconnecting or reconnecting any receiver electrical plug
or other electrical connection.
c. Connecting a test substitute in parallel with an electrolytic
capacitor in the receiver. CAUTION: A wrong part substitution or incorrect polarity installation of electrolytic capacitors may result in an explo­sion hazard.
2. Test high voltage only by measuring it with an appropriate high voltage meter or other voltage measuring device (DVM, FETVOM, etc) equipped with a suitable high voltage probe. Do not test high voltage by "drawing an arc".
3. Do not spray chemicals on or near this receiver or any of its assemblies.
4. 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 sol-
der removal devices not classied as “anti-static” can generate electrical charges sufcient to damage ES devices.
5. Do not use freon-propelled chemicals. These can generate
electrical charges sufcient to damage ES devices.
6. Do not remove a replacement ES device from its protective package until immediately before you are ready to install it. (Most replacement ES devices are packaged with leads elec­trically shorted together by conductive foam, aluminum foil or comparable conductive material).
7. Immediately before removing the protective material from the leads of a replacement ES device, touch the protective mate­rial to the chassis or circuit assembly into which the device will be installed. CAUTION: Be sure no power is applied to the chassis or cir­cuit, and observe all other safety precautions.
8. Minimize bodily motions when handling unpackaged replace­ment ES devices. (Otherwise harmless motion such as the brushing together of your clothes fabric or the lifting of your
foot from a carpeted oor can generate static electricity suf­cient to damage an ES device.)
General Soldering Guidelines
1. Use a grounded-tip, low-wattage soldering iron and appropri­ate tip size and shape that will maintain tip temperature within the range or 500 °F to 600 °F.
2. Use an appropriate gauge of RMA resin-core solder composed of 60 parts tin/40 parts lead.
3. Keep the soldering iron tip clean and well tinned.
4. Thoroughly clean the surfaces to be soldered. Use a mall wire­bristle (0.5 inch, or 1.25 cm) brush with a metal handle. Do not use freon-propelled spray-on cleaners.
5. Use the following unsoldering technique
a. Allow the soldering iron tip to reach normal temperature.
(500 °F to 600 °F) b. Heat the component lead until the solder melts. c. Quickly draw the melted solder with an anti-static, suction-
type solder removal device or with solder braid.
CAUTION: Work quickly to avoid overheating the circuit
board printed foil.
6. Use the following soldering technique. a. Allow the soldering iron tip to reach a normal temperature
(500 °F to 600 °F)
b. First, hold the soldering iron tip and solder the strand
against the component lead until the solder melts.
c. Quickly move the soldering iron tip to the junction of the
component lead and the printed circuit foil, and hold it there only until the solder ows onto and around both the compo­nent lead and the foil. CAUTION: Work quickly to avoid overheating the circuit board printed foil.
d. Closely inspect the solder area and remove any excess or
splashed solder with a small wire-bristle brush.
Only for training and service purposes
- 4 -
LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.
IC Remove/Replacement
Some chassis circuit boards have slotted holes (oblong) through which the IC leads are inserted and then bent at against the cir­cuit foil. When holes are the slotted type, the following technique should be used to remove and replace the IC. When working with boards using the familiar round hole, use the standard technique as outlined in paragraphs 5 and 6 above.
Removal
1. Desolder and straighten each IC lead in one operation by gently prying up on the lead with the soldering iron tip as the solder melts.
2. Draw away the melted solder with an anti-static suction-type solder removal device (or with solder braid) before removing the IC.
Replacement
1. Carefully insert the replacement IC in the circuit board.
2. Carefully bend each IC lead against the circuit foil pad and solder it.
3. Clean the soldered areas with a small wire-bristle brush. (It is not necessary to reapply acrylic coating to the areas).
"Small-Signal" Discrete Transistor Removal/Replacement
1. Remove the defective transistor by clipping its leads as close as possible to the component body.
2. Bend into a "U" shape the end of each of three leads remain­ing on the circuit board.
3. Bend into a "U" shape the replacement transistor leads.
4. Connect the replacement transistor leads to the corresponding leads extending from the circuit board and crimp the "U" with long nose pliers to insure metal to metal contact then solder each connection.
Power Output, Transistor Device Removal/Replacement
1. Heat and remove all solder from around the transistor leads.
2. Remove the heat sink mounting screw (if so equipped).
3. Carefully remove the transistor from the heat sink of the circuit board.
4. Insert new transistor in the circuit board.
5. Solder each transistor lead, and clip off excess lead.
6. Replace heat sink.
Diode Removal/Replacement
1. Remove defective diode by clipping its leads as close as pos­sible to diode body.
2. Bend the two remaining leads perpendicular y to the circuit board.
3. Observing diode polarity, wrap each lead of the new diode around the corresponding lead on the circuit board.
4. Securely crimp each connection and solder it.
5. Inspect (on the circuit board copper side) the solder joints of the two "original" leads. If they are not shiny, reheat them and if necessary, apply additional solder.
3. Solder the connections. CAUTION: Maintain original spacing between the replaced component and adjacent components and the circuit board to prevent excessive component temperatures.
Circuit Board Foil Repair
Excessive heat applied to the copper foil of any printed circuit board will weaken the adhesive that bonds the foil to the circuit board causing the foil to separate from or "lift-off" the board. The following guidelines and procedures should be followed when­ever this condition is encountered.
At IC Connections
To repair a defective copper pattern at IC connections use the following procedure to install a jumper wire on the copper pattern side of the circuit board. (Use this technique only on IC connec­tions).
1. Carefully remove the damaged copper pattern with a sharp knife. (Remove only as much copper as absolutely necessary).
2. carefully scratch away the solder resist and acrylic coating (if used) from the end of the remaining copper pattern.
3. Bend a small "U" in one end of a small gauge jumper wire and carefully crimp it around the IC pin. Solder the IC connection.
4. Route the jumper wire along the path of the out-away copper pattern and let it overlap the previously scraped end of the good copper pattern. Solder the overlapped area and clip off any excess jumper wire.
At Other Connections
Use the following technique to repair the defective copper pattern at connections other than IC Pins. This technique involves the installation of a jumper wire on the component side of the circuit board.
1. Remove the defective copper pattern with a sharp knife. Remove at least 1/4 inch of copper, to ensure that a hazardous condition will not exist if the jumper wire opens.
2. Trace along the copper pattern from both sides of the pattern break and locate the nearest component that is directly con­nected to the affected copper pattern.
3. Connect insulated 20-gauge jumper wire from the lead of the nearest component on one side of the pattern break to the lead of the nearest component on the other side. Carefully crimp and solder the connections. CAUTION: Be sure the insulated jumper wire is dressed so the it does not touch components or sharp edges.
Fuse and Conventional Resistor Removal/Replacement
1. Clip each fuse or resistor lead at top of the circuit board hollow stake.
2. Securely crimp the leads of replacement component around notch at stake top.
Only for training and service purposes
- 5 -
LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.
SPECIFICATION
NOTE : Specifications and others are subject to change without notice for improvement
.
1. Application range
This specification is applied to the OLED TV used ED42D chassis.
2. Requirement for Test
Each part is tested as below without special appointment.
(1) Temperature: 25 °C ± 5 °C(77 °F ± 9 °F), CST: 40 °C ± 5 °C (2) Relative Humidity: 65 % ± 10 % (3) Power Voltage
: Standard input voltage (AC 100-240 V~, 50/60 Hz) * Standard Voltage of each products is marked by models.
(4) Specification and performance of each parts are followed
ea ch dra wing and spe cificat ion by part n umber 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 : CE, IEC specification
- EMC : CE, IEC
4. Model General Specification
No. Item Specication Remarks
1 Market EU(PAL Market-37Countries) DTV & Analog (Total 37 countries)
DTV (MPEG2/4, DVB-T) : 26 countries
Germany, Netherland, Switzerland, Hungary, Austria, Slovenia, Bulgaria, France, Spain, Belgium, Luxemburg, Greece, Czech, Croatia, Turkey, Morocco, Ireland, Latvia, Estonia, Lithuania, Poland, Portugal, Romania, Albania, Bosnia, Slovakia, Belarus
DTV (MPEG2/4, DVB-T2): 11 countries
UK(Ireland), Sweden, Denmark, Finland, Norway, Ukraine, Kaza­khstan, Russia, Italy, Croatia, Serbia
DTV (MPEG2/4, DVB-C): 37 countries
Germany, Netherland, Switzerland, Hungary, Austria, Slovenia, Bulgaria, France, Spain, Italy, Belgium, Russia, Luxemburg, Greece, Czech, Croatia, Turkey, Morocco, Ireland, Latvia, Estonia, Lithuania, Poland, Portugal, Romania, Albania, Bosnia, Serbia, Slovakia, Bela­rus, UK, Sweden, Denmark, Finland, Norway, Ukraine, Kazakhstan
DTV (MPEG2/4, DVB-S): 37 countries
Germany, Netherland, Switzerland, Hungary, Austria, Slovenia, Bulgaria, France, Spain, Belgium, Luxemburg, Greece, Czech, Tur­key, Morocco, Ireland, Latvia, Estonia, Lithuania, Poland, Portugal, Romania, Albania, Bosnia, Slovakia, Belarus, UK(Ireland), Sweden, Denmark, Finland, Norway, Ukraine, Kazakhstan, Russia, Italy, Croatia, Serbia
Supported satellite : 35 satellites
ABS1 75.0E, AMOS 4.0W, ASIASAT3S 105.5E, ASTRA 19.2E, ASTRA 23.5E, ASTRA 28.2E, ASTRA 4.8E, ATLANTIC BIRD2
8.0W, ATLANTIC BIRD3 5.0W, BADR 26.0E, DIRECTV-1R 56.0E, EUROBIRD 9A 9.0E, EUROBIRD3 33.0E, EUTELSAT 36 A/B 36.0E, EUTELSAT W2A 10.0E, EUTELSAT W3A 7.0E, EUTELSAT7WA
7.3W, EUTELSAT 16.0E, EXPRESS AM1 40.0E, EXPRESS AM3
140.0E, EXPRESS AM33 96.5E, HELLASSAT 39.0E, HISPASAT 1CDE 30.0W, HOTBIRD 13.0E, INTELSAT10&7 68.5E, INTELSAT15
85.2E, INTELSAT1R 50.0W, INTELSAT903 33.5W, INTELSAT904
60.0E, NILESAT 7.0W, NSS12 57.0E, THOR 0.8W, TURKSAT
42.0E,YAMAL201 90.0E, OTHER
Only for training and service purposes
- 6 -
LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.
No. Item Specication Remarks
1) Digital TV
- DVB-T/T2
- DVB-C
2 Broadcasting system
3 Program coverage
4 Receiving system
- DVB-S/S2
2) Analogue TV
- PAL/SECAM B/G/I/D/K
- SECAM L/L’
1) Digital TV
- VHF, UHF
- C-Band, Ku-Band
2) Analogue TV
- VHF : E2 to E12
- UHF : E21 to E69
- CATV : S1 to S20
- HYPER : S21 to S47
Analog : Upper Heterodyne Digital : COFDM, QAM
► DVB-T
- Guard Interval(Bitrate_Mbit/s) 1/4, 1/8, 1/16, 1/32
- Modulation : Code Rate QPSK : 1/2, 2/3, 3/4, 5/6, 7/8 16-QAM : 1/2, 2/3, 3/4, 5/6, 7/8 64-QAM : 1/2, 2/3, 3/4, 5/6, 7/8
► DVB-T2 (Model : *L*V*-Z* (T2 only Model))
- Guard Interval(Bitrate_Mbit/s) 1/4, 1/8, 1/16, 1/32, 1/128, 19/128, 19/256,
- Modulation : Code Rate QPSK : 1/2, 2/5, 2/3, 3/4, 5/6 16-QAM : 1/2, 2/5, 2/3, 3/4, 5/6 64-QAM : 1/2, 2/5, 2/3, 3/4, 5/6 256-QAM : 1/2, 2/5, 2/3, 3/4, 5/6
► DVB-C
- Symbolrate : 4.0Msymbols/s to 7.2Msymbols/s
- Modulation : 16QAM, 64-QAM, 128-QAM and 256-QAM
► DVB-S/S2
- symbolrate DVB-S2 (8PSK / QPSK) : 2 ~ 45Msymbol/s DVB-S (QPSK) : 2 ~ 45Msymbol/s
- viterbi DVB-S mode : 1/2, 2/3, 3/4, 5/6, 7/8 DVB-S2 mode : 1/2, 2/3, 3/4, 3/5, 4/5, 5/6, 8/9, 9/10
5 Scart (1EA) PAL, SECAM
6 Video Input RCA(1EA) PAL, SECAM, NTSC4.43 4 System : PAL, SECAM, NTSC4.43, PAL60 7 Component Input (1EA) Y/Cb/Cr, Y/Pb/Pr 480i /576i/480p/576p/720p/1080i/1080p
8 HDMI Input (4EA)
9 Audio Input (1EA) DVI Audio, AV1/AV2/Component L/R Input.
10 Head phone out (1EA)
11 SDPIF out (1EA) SPDIF out 12 USB (3EA) EMF, DivX HD, For SVC (download) JPEG, MP3, DivX HD 13 Ethernet Connect(1EA) Ethernet Connect 14 PCMCIA Card slot (1EA) PCMCIA slot 15 RS-232C(1EA) For SVC only Side, Phone type
HDMI1-DTV, HDMI2-DTV, HDMI3-DTV, HDMI4-DTV
Antenna, AV1, AV2, Component, HDMI1, HDMI2, HDMI3, HDMI4, USB1, USB2, USB3
Scart Jack is Full scart and support ATV/DTV-OUT (not support DTV Auto AV)
HDMI1: PC support(HDMI version 1.4) Support HDCP
Only for training and service purposes
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LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.
5. Component Video Input (Y, Pb, Pr)
No.
1. 720×480 15.73 60.00 SDTV, DVD 480i
2. 720×480 15.63 59.94 SDTV, DVD 480i
3. 720×480 31.47 59.94 480p
4. 720×480 31.50 60.00 480p
5. 720×576 15.625 50.00 SDTV, DVD 625 Line
6. 720×576 31.25 50.00 HDTV 576p
7. 1280×720 45.00 50.00 HDTV 720p
8. 1280×720 44.96 59.94 HDTV 720p
9. 1280×720 45.00 60.00 HDTV 720p
10. 1920×1080 31.25 50.00 HDTV 1080i
11. 1920×1080 33.75 60.00 HDTV 1080i
12. 1920×1080 33.72 59.94 HDTV 1080i
13. 1920×1080 56.250 50 HDTV 1080p
14. 1920×1080 67.5 60 HDTV 1080p
Resolution H-freq(kHz) V-freq(Hz) Pixel clock
Specication
Only for training and service purposes
- 8 -
LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.
6. HDMI Input
6.1. DTV mode
No. Resolution H-freq(kHz) V-freq.(Hz) Proposed
1. 640*480 31.469 / 31.5 59.94/60 SDTV 480P
2. 720*480 31.469 / 31.5 59.94 / 60 SDTV 480P
3. 720*576 31.25 50 SDTV 576P
4. 720*576 15.625 50 SDTV 576I
5. 1280*720 37.500 50 HDTV 720P
6. 1280*720 44.96 / 45 59.94 / 60 HDTV 720P
7. 1920*1080 33.72 / 33.75 59.94 / 60 HDTV 1080I
8. 1920*1080 28.125 50.00 HDTV 1080I
9. 1920*1080 26.97 / 27 23.97 / 24 HDTV 1080P
10. 1920*1080 28.125 25 HDTV 1080P
11. 1920*1080 33.716 / 33.75 29.976 / 30.00 HDTV 1080P
12. 1920*1080 56.250 50 HDTV 1080P
13. 1920*1080 67.43 / 67.5 59.94 / 60 HDTV 1080P
6.2. PC mode
No. Resolution H-freq(kHz) V-freq.(Hz) Proposed
1 640 x 350 @70Hz 31.468 70.09 EGA
2 720 x 400 @70Hz 31.469 70.08 DOS
3 640 x 480 @60Hz 31.469 59.94 VESA(VGA)
4 800 x 600 @60Hz 37.879 60.31 VESA(SVGA)
5 1024 x 768 @60Hz 48.363 60.00 VESA(XGA)
6 1152 x 864 @60Hz 54.348 60.053 VESA
7 1280 x 1024 @60Hz 63.981 60.020 VESA(SXGA)
8 1360 x 768 @60Hz 47.712 60.015 VESA(WXGA)
9 1920 x 1080 @60Hz 67.5 60.00 WUXGA(Reduced Blanking))
Only for training and service purposes
- 9 -
LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.
7. 3D Mode
7.1. HDMI 1.4b (3D supported mode automatically)
No. Resolution H-freq(kHz) V-freq.(Hz) Pixel clock(MHz) VIC 3D input proposed mode Proposed
1
640*480
2 62.938 / 63 59.94/ 60 50.35/50.4 1
3 31.469 / 31.5 59.94/ 60 50.35/50.4 1 Side-by-side(Full) (SDTV 480P)
4
720*480
5 62.938 / 63 59.94 / 60 54/54.06 2,3
6 31.469 / 31.5 59.94 / 60 54/54.06 2,3 Side-by-side(Full) (SDTV 480P)
7
720*576
8 62.5 50 54 17,18
9 31.25 50 54 17,18 Side-by-side(Full) (SDTV 576P)
10
11 75 50 148.5 19
12 37.5 50 148.5 19 Side-by-side(Full) (HDTV 720P)
1280*720
13 44.96 / 45 59.94 / 60 74.18/74.25 4
14 89.91 / 90 59.94 / 60 148.35/148.5 4
15 44.96 / 45 59.94 / 60 148.35/148.5 4 Side-by-side(Full) (HDTV 720P)
16
17 67.432 / 67.5 59.94 / 60 148.35/148.5 5
18 33.72 / 33.75 59.94 / 60 148.35/148.5 5 Side-by-side(Full) (HDTV 1080I)
19 28.125 50.00 74.25 20
20 56.25 50.00 148.5 20
21 28.125 50.00 148.5 20 Side-by-side(Full) (HDTV 1080I)
22 26.97 / 27 23.97 / 24 74.18/74.25 32
23 43.94 / 54 23.97 / 24 148.35/148.5 32
1920*1080
24 26.97 / 27 23.97 / 24 148.35/148.5 32 Side-by-side(Full) (HDTV 1080P)
25 28.125 25 74.25 33
26 56.25 25 148.5 33
27 28.125 25 148.5 33 Side-by-side(Full) (HDTV 1080P)
28 33.716 / 33.75 29.976 / 30.00 74.18/74.25 34
29 67.432 / 67.5 29.976 / 30.00 148.35/148.5 34
30 33.716 / 33.75 29.976 / 30.00 148.35/148.5 34 Side-by-side(Full) (HDTV 1080P)
31 56.25 50 148.5 31
32 67.43 / 67.5 59.94 / 60 148.35/148.50 16
31.469 / 31.5 59.94/ 60 25.175/25.2 1
31.469 / 31.5 59.94 / 60 27.00/27.03 2,3
31.25 50 27 17,18
37.5 50 74.25 19
33.72 / 33.75 59.94 / 60 74.18/74.25 5
Top-and-Bottom Side-by-side(half)
Frame packing Line alternative
Top-and-Bottom Side-by-side(half)
Frame packing Line alternative
Top-and-Bottom Side-by-side(half)
Frame packing Line alternative
Top-and-Bottom Side-by-side(half)
Frame packing Line alternative
Top-and-Bottom Side-by-side(half)
Frame packing Line alternative
Top-and-Bottom Side-by-side(half)
Frame packing Field alternative
Top-and-Bottom Side-by-side(half)
Frame packing Field alternative
Top-and-Bottom Side-by-side(half)
Frame packing Line alternative
Top-and-Bottom Side-by-side(half)
Frame packing Line alternative
Top-and-Bottom Side-by-side(half)
Frame packing Line alternative
Top-and-Bottom Side-by-side(half)
Top-and-Bottom Side-by-side(half)
Secondary(SDTV 480P) Secondary(SDTV 480P)
Secondary(SDTV 480P)
(SDTV 480P)
Secondary(SDTV 480P) Secondary(SDTV 480P)
Secondary(SDTV 480P)
(SDTV 480P)
Secondary(SDTV 576P) Secondary(SDTV 576P)
Secondary(SDTV 576P)
(SDTV 576P)
Primary(HDTV 720P) Primary(HDTV 720P)
Primary(HDTV 720P)
(HDTV 720P)
Primary(HDTV 720P) Primary(HDTV 720P)
Primary(HDTV 720P)
(HDTV 720P)
Secondary(HDTV 1080I)
Primary(HDTV 1080I)
Primary(HDTV 1080I)
(HDTV 1080I)
Secondary(HDTV 1080I)
Primary(HDTV 1080I)
Primary(HDTV 1080I)
(HDTV 1080I)
Primary(HDTV 1080P) Primary(HDTV 1080P)
Primary(HDTV 1080P)
(HDTV 1080P)
Secondary(HDTV 1080P) Secondary(HDTV 1080P)
Secondary(HDTV 1080P)
(HDTV 1080P)
Primary(HDTV 1080P)
Secondary(HDTV 1080P)
Primary(HDTV 1080P)
(HDTV 1080P)
Primary(HDTV 1080P)
Secondary(HDTV 1080P)
Primary(HDTV 1080P)
Secondary(HDTV 1080P)
Only for training and service purposes
- 10 -
LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.
7.2. HDMI Input(1.3)
No. Resolution H-freq(kHz) V-freq.(kHz) Pixel clock(MHz) Proposed 3D input proposed mode
1 720*480 31.5 60 27.03 SDTV 480P
2 720*576 31.25 50 27 SDTV 576P
3 1280*720 45.00 60.00 74.25 HDTV 720P
4 1280*720 37.500 50 74.25 HDTV 720P
5 1920*1080 33.75 60.00 74.25 HDTV 1080I
6 1920*1080 28.125 50.00 74.25 HDTV 1080I
7 1920*1080 27.00 24.00 74.25 HDTV 1080P
8 1920*1080 28.12 25 74.25 HDTV 1080P
9 1920*1080 33.75 30.00 74.25 HDTV 1080P
10 1920*1080 67.50 60.00 148.5 HDTV 1080P
11 1920*1080 56.250 50 148.5 HDTV 1080P
2D to 3D, Side by Side(Half), Top & Bot­tom, Checker Board, Frame Sequential, Row Interleaving, Column Interleaving
2D to 3D, Side by Side(Half), Top & Bottom
2D to 3D, Side by Side(Half), Top & Bot­tom, Checker Board, Row Interleaving, Column Interleaving
2D to 3D, Side by Side(Half), Top & Bottom, Checker Board, Single Frame Sequential, Row Interleaving, Column Interleaving
7.3. RF Input(3D supported mode manually)
No. Resolution Proposed 3D input proposed mode
1 HD (DTV)
2 SD (DTV)
3 SD (ATV : CVBS / SCART) -
1080I
720P
576P
576I
2D to 3D Side by Side(Half) Top & Bottom
7.4. RF Input (3D supported mode automatically)
No. Signal 3D input proposed mode
1 Frame Compatible Side by Side(Half), Top & Bottom
7.5. USB, DLNA (Movie) Input (3D supported mode manually)
No. Resolution H-freq(kHz) V-freq.(Hz) Pixel clock(MHz) 3D input proposed mode
1 Under 704x480 - - - 2D to 3D
Over 704x480
2
interlaced
Over 704x480
3
progressive
Over 704x480
4
progressive
- - - 2D to 3D, Side by Side(Half), Top & Bottom
- 50 / 60 -
- others -
2D to 3D, Side by Side(Half), Top & Bottom, Checker Board, Row Interleaving, Column Interleaving, Frame Sequential
2D to 3D, Side by Side(Half), Top & Bottom, Checker Board, Row Interleaving, Column Interleaving
7.6. USB, DLNA (Photo) Input (3D supported mode manually)
No. Resolution H-freq(kHz) V-freq.(Hz) Pixel clock(MHz) 3D input proposed mode
1 Under 320x240 - - - 2D to 3D
2 Over 320x240 - - - 2D to 3D, Side by Side(Half), Top & Bottom
Only for training and service purposes
- 11 -
LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.
* USB, DNLA Input (3D supported mode automatically)
No. Resolution H-freq(kHz) V-freq.(Hz) Pixel clock(MHz) 3D input proposed mode
1 1080P 33.75 30 -
Side by Side(Half), Top & Bottom, Checker Board, MPO(Photo), JPS(Photo)
7.7. HDMI-PC Input (3D supported mode manually)
No. Resolution H-freq(kHz) V-freq.(Hz) Pixel clock(MHz) 3D input proposed mode Proposed
1 1024*768 48.36 60 65
2 1360*768 47.71 60 85.5
3 1920*1080 67.500 60 148.50
4 Others - - -
2D to 3D, Side by Side(half) Top & Bottom
2D to 3D, Side by Side(half), Top & Bottom, Checker Board, Single Frame Sequential, Row Interleaving, Column Interleaving
2D to 3D, Side by Side(half) Top & Bottom
HDTV 768P
HDTV 1080P
640*350 720*400 640*480 800*600 1152*864
7.8. Component Input(3D) (3D supported mode manually)
No. Resolution H-freq(kHz) V-freq.(Hz) Pixel clock Proposed 3D input proposed mode
1 1280*720 45.00 60.00 74.25 HDTV 720P
2 1280*720 37.500 50 74.25 HDTV 720P
3 1920*1080 33.75 60.00 74.25 HDTV 1080I
4 1920*1080 28.125 50.00 74.25 HDTV 1080I
5 1920*1080 27.00 24.00 74.25 HDTV 1080P
6 1920*1080 28.12 25 74.25 HDTV 1080P
7 1920*1080 33.75 30.00 74.25 HDTV 1080P
8 1920*1080 67.50 60.00 148.5 HDTV 1080P
9 1920*1080 56.250 50 148.5 HDTV 1080P
10 Others - - - SDTV
2D to 3D, Side by Side(Half), Top & Bottom
7.9. Miracast, Widi (3D supported mode manually)
No. Resolution H-freq(kHz) V-freq.(Hz) Pixel clock(MHz) 3D input proposed mode
1 1024X768p - 30 / 60 -
2D to 3D, Side by Side(Half), Top & Bottom2. 1280x720p - 30 / 60 -
3 1920X1080p 30 / 60
4 Others - 2D to 3D
7.10. 3D Input mode
No. Side by Side Top & Bottom Checker board
1
ii.
Only for training and service purposes
iii.
iv.
- 12 -
Single Frame
Sequential
Frame
Packing
v.
vi.
2D to 3D
LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.
ADJUSTMENT INSTRUCTION
1. Application Range
This specification sheet is applied to ED42D Chassis applied OLED TV all models manufactured in TV factory.
2. Designation
(1) Because this is not a hot chassis, it is not necessary to
use an isolation transformer. However, the use of isolation
transformer will help protect test instrument. (2) Adjustment must be done in the correct order. (3) The adjustment must be performed in the circumstance of
25 °C ± 5 °C of temperature and 65 % ± 10 % of relative
humidity if there is no specific designation. (4) The input voltage of the receiver must keep AC 100-240
V~, 50/60 Hz. (5) The receiver must be operated for about 5 minutes prior to
the adjustment when module is in the circumstance of over
15 °C.
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) Download process
1) Select the download items.
2) Mode check: Online Only
3) Check the test process
: DETECT → MAC_WRITE → ESN → WID EVI NE_
WRITE → CI+ → HDCP14 → HDCP20
4) Play: START
5) Check of result: Ready, Test, OK or NG
(4) Inspection
- In INSTART menu, check these keys.
3.3. LAN port Inspection
3.3.1. Equipment and Condition
Each other connection to LAN Port of IP Hub and Jig.
3.3.2. LAN inspection solution
▪ LAN Port connection with PCB ▪ Setting automatic IP
3. MAIN PCBA Adjustments
3.1. ADC Calibration
- An ADC calibration is not necessary because MAIN SoC
(LGE1311) is already calibrated from IC Maker.
3.2. MAC Address, ESN, Widevine, HDCP2.0 key download
* CI+ key : only for ED42D(55EC930V-ZA)
(1) Equipment & Condition
1) Play file: keydownload.exe
(2) Communication Port connection
1) Key Write: Com 1,2,3,4 and 115200 (Baudrate)
2) Barcode: Com 1,2,3,4 and 9600 (Baudrate)
3) Connect
: PCBA Jig → RS-232C Port == PC → RS-232C Port
▪ If you want manual connection, enter Network connection at
MENU Mode of TV. Press Start connection key, then Network will be connected.
Only for training and service purposes
- 13 -
LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.
3.2.3. Widevine, ESN, HDCP1.4, HDCP2.0 key inspection
- Confirm key input data at the "IN START" MENU Mode.
3.3. LAN PORT INSPECTION(PING TEST)
3.3.1. 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
Connect: SET → LAN Port == PC → LAN Port
SET PC
3.3.2. 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.
3.4. Model name & Serial number Download
3.4.1. Model name & Serial number D/L
Press "P-ONLY" key of service remote control.
(Baud rate : 115200 bps)
Connect RS-232C Signal to USB Cable to USB. Write Serial number by use USB port. Must check the serial number at Instart menu.
3.4.2. Method & notice
(1) Serial number D/L is using of scan equipment. (2) Setting of scan equipment operated by Manufacturing
Technology Group.
(3) Serial number D/L must be conformed when it is produced
in production line, because serial number D/L is mandatory by D-book 4.0.
* Manual Download (Model Name and Serial Number)
If the TV set is downloaded by OTA or service man, sometimes model name or serial number is initialized.(Not always) It is impossible to download by bar code scan, so It need Manual download.
1) Press the "Instart" key of Adjustment remote control.
2) Go to the menu "7.Model Number D/L" like below photo.
3) Input the Factory model name or Serial number [Example]
4) Check the model name Instart menu. → Factory name
displayed.
[Example]
3.5. CI+ Key checking method
* Only for ED42D(55EC930V-ZA)
Check whether the key was downloaded or not at ‘In Start’ menu. (Refer to below).
Check the Download to CI+ Key value in LGset.
3.5.1. Check the method of CI+ Key value
(1) Check the method on Instart menu (2) Check the method of RS232C Command
1) Into the main ass’y mode(RS232: aa 00 00)
CMD 1 CMD 2 Data 0
A A 0 0
2) Check the key download for transmitted command (RS232: ci 00 10)
CMD 1 CMD 2 Data 0
C I 1 0
3) Result value
- Normally status for download : OKx
- Abnormally status for download : NGx
3.5.2. Check the method of CI+ key value(RS232)
1) Into the main ass’y mode(RS232: aa 00 00)
CMD 1 CMD 2 Data 0
A A 0 0
2) Check the mothed of CI+ key by command (RS232: ci 00 20)
CMD 1 CMD 2 Data 0
C I 2 0
3) Result value i 01 OK 1d1852d21c1ed5dcx
CI+ Key Value
Only for training and service purposes
- 14 -
LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.
4. Manual Adjustment
4.1. ADC adjustment need not. Because of OTP(Auto ADC adjustment)
4.2. EDID DATA
HDMI EDID DATA 3D
0 1 2 3 4 5 6 7 8 9 A B C D E F
0 00 FF FF FF FF FF FF 00 1E 6D
10 20 0F 50 54 A1 8 00 31 40 45 40 61 40 71 40 81 80 30 01 01 01 01 01 01 02 3A 80 18 71 38 2D 40 58 2C 40 45 00 40 84 63 00 00 1E 66 21 50 B0 51 00 1B 30 50 40 70 36 00 40 84 63 00 00 1E 00 00 00 FD 00 3A 60 3E 1E 53 10 00 0A 20 20 20 20 20 20 70 80 02 03 3A F1 4E 10 9F 04 13 05 14 03 02 12 20 21 90 22 15 01 29 3D 06 C0 15 07 50 09 57 07 A0 B0 C0 2D 40 58 2C 45 00 40 84 63 00 00 1E 01 1D 80 18 D0 71 1C 16 20 58 2C 25 00 40 84 63 00 00 9E 01 1D E0 00 72 51 D0 1E 20 6E 28 55 00 40 84 63 00 00 1E F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
01 03 80 A0 5A 78 0A EE 91 A3 54 4C 99 26
- HDMI1 ~ HDMI4
- In the data of EDID, bellows may be different by 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)
ED42D 00 00 00 FC 00 4C 47 20 54 56 0A 20 20 20 20 20 20 20
Checksum(LG TV): Changeable by total EDID data.
Input 1 2 3
HDMI1 E7 85 X
HDMI2 E7 75 X
HDMI3 E7 65 X
HDMI4 E7 55 X
Vendor Specific(HDMI)
INPUT MODEL NAME(HEX)
HDMI1 78 03 0C 00 10 00 B8 2D 20 C0 0E 01 4F 00 FE 08 10 06 10 18 10 28 10 38 10
HDMI2 78 03 0C 00 20 00 B8 2D 20 C0 0E 01 4F 00 FE 08 10 06 10 18 10 28 10 38 10
HDMI3 78 03 0C 00 30 00 B8 2D 20 C0 0E 01 4F 00 FE 08 10 06 10 18 10 28 10 38 10
HDMI4 78 03 0C 00 40 00 B8 2D 20 C0 0E 01 4F 00 FE 08 10 06 10 18 10 28 10 38 10
ⓔ1
01
02 3A 80 18 71 38
ⓔ2
5. White Balance Adjustment
5.1. Overview
5.1.1. 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) Adjustment condition : normal temperature
1) Surrounding Temperature : 25 °C ± 5 °C
2) Surrounding Humidity : 20 % ~ 80 %
3) Surrounding Humidity: 20% ~ 80%
4) Befor e White balance adjustment, Keep power on status, don’t power off
5.1.2. 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 10 cm and perpendicular of the module surface (80°~ 100°).
(3) Aging time
1) After Aging Start, Keep the Power ON status during 5 Minutes.
2) In case of LCD, Back-light on should be checked using no signal or Full-white pattern.
5.2. Equipment
(1) Color Analyzer: CA-210 (NCG: CH 9 / WCG: CH12 / LED:
CH14 / OLED : CH : 17)
(2) Adjustment Computer(During auto adj., RS-232C protocol
is needed) (3) Adjustment Remote control (4) Video Signal Generator MSPG-925F 720p/204-Gray
(Model: 217, Pattern: 49)
▪ Color Analyzer Matrix should be calibrated using CS-1000.
5.3. Equipment connection MAP
Col or Analy zer
Pro be
USB t o RS-23 2C
Sig nal Sou rce
* If TV internal pattern is used, not needed
* Pat tern Ge nerat or
RS- 232C
Com puter
RS- 232C
Colorimetry Data Block(HDMI) : Not supporting XvYcc
INPUT MODEL NAME(HEX)
HDMI1 E3 05 00 00
HDMI2 E3 05 00 00
HDMI3 E3 05 00 00
Only for training and service purposes
- 15 -
LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.
5.4. Adj. 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
(lower case ASCII)
CMD1 CMD2 MIN MAX
Cool
Medium
Warm
Adj. item
R Gain j g 00 C0
G Gain j h 00 C0
B Gain j i 00 C0
R Cut
G Cut
B Cut
R Gain j a 00 C0
G Gain j b 00 C0
B Gain j c 00 C0
R Cut
G Cut
B Cut
R Gain j d 00 C0
G Gain j e 00 C0
B Gain j f 00 C0
R Cut
G Cut
Explanation
Data Range
(Hex.)
Default
(Decimal)
5.6. Reference(White Balance Adj. coordinate and color temperature)
(1) Luminance: 204 Gray, 80IRE (2) Standard color coordinate and temperature using CS-1000
(over 26 inch)
Mode
Coordinate
x y
Temp ∆uv
Cool 0.277 0.278 11,000K -0.0030
Medium 0.286 0.289 9,300K 0.0000
Warm 0.313 0.329 6,500K +0.0030
(3) Standard color coordinate and temperature using CA-210
(CH-17)
Mode
Coordinate
x y
Temp ∆uv
Cool 0.277 ± 0.002 0.278 ± 0.002 11,000 K -0.0030
Medium 0.286 ± 0.002 0.289 ± 0.002 9,300 K 0.0000
Warm 0.313 ± 0.002 0.329 ± 0.002 6,500 K +0.0030
6. Tool Option setting & Inspection
▪ Press "ADJ" key on the Adjustment remote control, then
select Tool option.
Model Tool 1 Tool 2 Tool 3 Tool 4 Tool 5 Tool 6 Tool 7
55EC930V-ZA 33894 5139 700 64797 2214 2431 34703
5.5. Adjustment method
5.5.1. 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 adjustment. (5) When WB adjustment is completed with OK message, check
adjustment status 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.
5.5.2. White balance table
(1) Cool Mode
1) Purpose : Especially G-gain fix adjust leads to the
luminance enhancement. Adjust the color temperature to reduce the deviation of the module color temperature.
2) Pr inciple : To adjust the white balance wit hout the
saturation, Adjust the G gain more than 172 (If R gain or G gain is more than 255, G gain can adjust less than 172 ) and change the others (R/B Gain).
3) Adjustment mode : mode - Cool
(2) Medium / Warm Mode
1) Purpose : Adjust the color temperature to reduce the
deviation of the module color temperature.
2) Pr inciple : To adjust the white balance wit hout the
saturation, Fix the one of R/G/B gain to 192 (default data) and decrease the others.
3) Adjustment mode : Two modes - Medium / Warm
7. Magic motion remote control check
Results are automatically marked in Instart OSD after through the AP/Magic Remocon Equipment on the line.
Only for training and service purposes
- 16 -
LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.
8. WIFI MAC ADDRESS CHECK
(1) Using RS232
Command Set ACK
Transmission [A][I][][Set ID][][20][Cr] [O][K][X] or [NG]
(2) Check the menu on in-start
9. 3D pattern test
9.1. Test equipment
(1) Pattern Generator MSHG-600 or MSPG-6100 (HDMI 1.4
support)
(2) Pattern: HDMI mode (model No. 872, pattern No. 83)
10. Eye-Q function check
(1) Press 'EYE button' on the adjustment remote-control. (2) Check each raw data. (3) Cover 'Eye Q sensor' on the front of set with hand and wait
for 6 seconds.
(4) Check each data is lower than 10 and ‘OK’ message. If data
isn’t lower than 10 in 6 seconds, replace Eye Q sensor. (5) Uncover hand from Eye Q sensor and wait for 6 seconds. (6) Check each data increase or not. If data don’t increase,
replace Eye Q sensor.
11. Joystick function check
(1) Channel Up Test : Press UP KEY OF SET
9.2. Test method
(1) Input 3D test signal as below.
<Fig.1> HDMI Mode No.872, Pattern No. 83
(2) Press ‘OK” key as a 3D input OSD is shown. (3) Check pattern as Fig2 without 3D glasses. (3D mode
without 3D glasses)
<Fig.2> OK in 3D mode without
3D glasses
<Fig.3> NG in 3D mode without
3D glasses
(2) Channel Down Test : Press DOWN KEY OF SET
(3) Volume Up Test : Press Left KEY OF SET
(4) Volume Down Test : Press Right KEY OF SET
Only for training and service purposes
- 17 -
LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.
(5) Enter Test : Press Enter KEY OF SET
- Don’t need to run a test with this sequence. For example,
the sequence such as ‘Right → Up → Down → Left → Enter’
is allowed.
13. AUDIO output check
13.1. AUDIO output check
(1) RF input: Mono, 1 KHz sine wave signal, 100 % Modulation (2) CVBS, Component: 1 KHz sine wave signal (0.5 Vrms)
13.2. Specification
Item Min Typ Max Unit Remark
Audio practical max Output, L/R
(Distortion=10%
max Output)
9.0 10.0 12.0 W
8.5 8.9 9.9 Vrms
- Condition: EQ/AVL/Clear Voice Off
- Speaker (8Ω Impedance)
12. HDMI ARC Function Inspection
12.1. Test equipment
- Optic Receiver Speaker
- MSHG-600 (SW: 1220 ↑)
- HDMI Cable (for 1.4 version)
12.2. Test method
(1) Insert the HDMI Cable to the HDMI ARC port from the
master equipment (HDMI1)
(2) Check the sound from the TV Set
(3) Check the Sound from the Speaker or using AV & Optic
TEST program (It’s connected to MSHG-600)
13.3. Audio Output Inspection
- Input “Check-S KEY” of adjust remote controller to inspect speaker
(1) When you click the first, the output volume of left &right
main speakers must be 50.
(2) When you click the second, the output volume of left &right
main speakers must be 80.
(3) When you click the third, the output volume of left &right
main speakers must be 100.
(4) When you click the fourth, the output volume of left main
speaker must be 50.
(5) When you click the fifth, the output volume of right main
speaker must be 50.
14. GND and HI-POT Test
14.1. GND & HI-POT auto-check preparation
- Check the POWER cable and SIGNAL cable insert ion condition
14.2. 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.
* Remark: Inspect in Power Only Mode and check SW version
in master equipment
Only for training and service purposes
14.3. Checkpoint
(1) Test voltage
- GND: 1.5 KV/min at 100 mA
- SIGNAL: 3 KV/min at 100 mA
(2) TEST time: 1 second (3) TEST POINT
- GND Test = POWER CORD GND and SIGNAL CABLE
GND.
- Hi-po t Test = PO WE R COR D GND an d LI VE &
NEUTRAL.
(4) LEAKAGE CURRENT: At 0.5 mArms
- 18 -
LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.
15. USB S/W download(Service only)
(1) Put the USB Stick to the USB socket. (2) Go to General menu then enter to About This TV.
(3) Enter the USB EXPERT MODE.
(4) Updating is starting. (5) Updating completed, the TV will restart automatically (6) If your TV is turned on, check your updated version and
Tool option.
* 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 control. (2) Select "Tool Option 1" and push "OK" key. (3) Punch in the number. (Each model has their number)
Only for training and service purposes
- 19 -
LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.
BLOCK DIAGRAM
SUB
ASSY
IR
KEY
I2C
LGD T-CON
SYSTEM EEPROM
DDR3 1600 X 16
(256MB X 2EA)
DDR3 1600 X 16
(512MB X 2EA)
X_TAL
24MHz
P_TS
P_TS
(256Kb)
eMMC
(8GB : AJJA)(4GB: EU,CN)
51P MCX cable
I2C 5
A B
P_TS P_TS
Analo g Demo d
Dig ital Demod(T/C)
P_TS
IF (+/-)
Vby1
USB 2.0
USB 3.0
OCP
1.5A
OCP
1.5A
I2C1
Audio AMP (Front)
Audio AMP (Tweeter)
I2C 1
I2S Out
IC101
M14
HDMI
MUX
OCP
1A
WIFI
BLUETOOTH
USB_WIFI-BT
AMP
TI
IR / KEY/EYE
YPbP
r
CVB
S
CVBS/RGB
PWM
Sub Mic om
LOGO LIGHT
I2C 3
ETHERNET
SPDIF OUT
LAN
PHY
X_TAL
32.768KHz
(RENESAS
R5F1000G)
X_TAL
25MHz
CI Slot
IF
Si2158B
DVB T/C TUNER
ATV /
DVB-T/C
Only for training and service purposes
Tuner : I2C 6
D-Demod : I2C 4
REA
DVB T2/C/S2 TUNER
SID
R
AV
COMP
LAN
OPTIC
(ARC)S
HDMI2
USB1(2.0)
AIF
HDMI1
USB2(2.0)
USB3(2.0)
E
IDE
TS_ [0:7]
(MHL)
HDMI3
HDMI4
H/P (Line Out)
(IR Bla Ready)
DIF
CXD2844
IQ
RDA
5815M
Si2158B
ATV /
DVB-S
DVB-T/C
(H)
LNB
DVB-S : I2C 4
- 20 -
SCART
REA
LGE
MAIN PCB
R
- 10 bit
- YUV444
4lane
Vby1
LGD
- 120 Hz
Module
T-CON 120Hz
interface
LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.
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 as recommended in this manual to prevent X-RADIATION, Shock, Fire, or other Hazards. Do not modify the original design without permission of manufacturer.
AV1
700
710
LV1
200
521
530
540
522
570
571
502
500
501
900
510
511
121
811
120
810
AT1
AG1
Only for training and service purposes
- 21 -
A22
A2
LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.
System Configuration
Copyright © 2014 LG Electronics. Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
Clock for M14-A0
MAIN Clock(24Mhz)
LOADCAP_ATSC_PCB
10pF
C101
C102 LOADCAP_ATSC_PCB
System Clock for Analog block(24Mhz)
PLL SET[1:0] : internal pull up "00" : CPU(1200Mhz),M0 / M1 DDR(792,792 Mhz) "01" : CPU(1056Mhz),M0 / M1 DDR(672,672 Mhz) "10" : CPU(1056Mhz),M0 / M1 DDR(792,792 Mhz) "11" : CPU( 960Mhz),M0 / M1 DDR(792,792 Mhz)
OP MODE[1:0] "00" : Normal Mode "01/10/11" : Internal Test mode
+3.3V_NORMAL
R101 3.3K
R102 3.3K
Extenal test only
+3.3V_NORMAL
+3.3V_TUNER
R148
3.3K
R146
3.3K
KR_PIP_NOT
KR_PIP_NOT
1.5K
1.5K
KR_PIP
R146-*1
KR_PIP
R148-*1
10pF
Extenal test only
OPT
OPT
R149
2
3
OPT
R103 3.3K
R104 3.3K
OPT
3.3K
X-TAL_1
GND_1
1
X101
24MHz
4
GND_2
X-TAL_2
PLLSET1
PLLSET0
OPM1
OPM0
+3.3V_TUNER
R150
3.3K
R155
1.2K
KR_PIP_NOT
3.3K
KR_PIP
KR_PIP
R155-*1
1M
R118
R180 560
LOADCAP_DVB_PCB
C101-*1
6.8pF 50V
+3.3V_NORMAL
3.3K
R121
OPT
INSTANT_MODE0
+3.3V_NORMAL
R157
R156
KR_PIP_NOT
3.3K
R156-*1
3.3K
1.2K
XTAL_IN
XTAL_OUT
LOADCAP_DVB_PCB
C102-*1
6.8pF 50V
INSTANT boot MODE "1 : Instant boot "0 : normal
(internal pull down)
INSTANT_BOOT
I2C PULL UP
R159
3.3K
R158
3.3K
R160
3.3K
R161
+3.3V_NORMAL
3.3K
R127
OPT
3.3K
R128
BOOT_MODE0
I2C
I2C_1 : AMP I2C_2 : T-CON,L/DIMING I2C_3 : MICOM I2C_4 : S/Demod,T2/Demod, LNB I2C_5 : NVRAM I2C_6 : TUNER_MOPLL(T/C,ATV)
R162
3.3K
3.3K
IC103
AT24C256C-SSHL-T
A0
1
A1
2
A2
3
GND
4
NVRAM_ATMEL
BOOT MODE "0 : EMMC "1 : TEST MODE
BOOT_MODE
I2C_SDA1 I2C_SCL1 I2C_SDA_MICOM_SOC I2C_SCL_MICOM_SOC I2C_SDA2 I2C_SCL2
I2C_SDA4 I2C_SCL4
I2C_SDA5 I2C_SCL5
I2C_SDA6 I2C_SCL6
NVRAM
VCC
8
WP
7
SCL
6
SDA
5
+3.3V_NORMAL
C107
0.1uF 16V
Write Protection
- Low : Normal Operation
- High : Write Protection
R143 33
R144 33
IC103-*1
M24256-BRMN6TP
E0
VCC
1
8
WC
E1
7
2
SCL
E2
6
3
SDA
VSS
5
4
NVRAM_ST
I2C_SCL5
I2C_SDA5
I2C_SCL_MICOM_SOC I2C_SDA_MICOM_SOC
LOCAL DIMMING I2C CONTROL
+3.3V_NORMAL
OPT
OPT
R105
3.3K
R106
3.3K
LED_SCL LED_SDA
SOC_RESET
FORCED_JTAG_0
P102
12507WS-04L
1
2
3
4
5
+3.3V_NORMAL
R163 10K
OPT
C104
0.1uF 16V
L/DIM0_VS
L/DIM0_SCLK
L/DIM0_MOSI
IRB_SPI_MOSI/TDO1 IRB_SPI_MISO/TDI1
M_REMOTE_RX M_REMOTE_TX
1/16W
33
AR100
I2C_SCL4 I2C_SDA4
I2C_SCL6 I2C_SDA6
PWM_DIM2
PWM_DIM
EMMC_CLK EMMC_CMD EMMC_RST
EMMC_DATA[0-7]
OPT
XTAL_IN
XTAL_OUT
BOOT_MODE
PLLSET0 PLLSET1
TCK0 TDI0
TRST_N1 IRB_SPI_SS/TMS1 IRB_SPI_CK/TCK1
I2C_SCL1 I2C_SDA1
I2C_SCL2 I2C_SDA2
I2C_SCL5 I2C_SDA5
33
R107
33
R108
OPM0 OPM1
R178 33
OPT
R182 10K
R183 10K R184 10K
R185 10K
SOC_RX
SOC_TX
EMMC_DATA[7] EMMC_DATA[6] EMMC_DATA[5] EMMC_DATA[4] EMMC_DATA[3] EMMC_DATA[2] EMMC_DATA[1] EMMC_DATA[0]
12505WS-10A00
JTAG_CPU
B23 A23
R169
AG21
33
AJ18
AB8 AC8
AD8 AE8
AR101
AG30 AG28 AG29 AH29 AJ27 AH27 AG26 AH26
AJ12 AJ13 AH12 AG12
AH23 AG22
AH11 AG11
AG10
AH22 AJ22 AH10 AJ10 AG23 AH24
Y7 Y6 W7 W6 W5
AH7 AJ7
AG8 AH8
AH9 AG9
AJ9
AC6 AC7 AD7 AB7
G32 G33 G31 D31 F33 F32 E32 F31 D33 D32 E31
33
R179 10K
1/16W 5%
Jtag-0 I/F
+3.3V_NORMAL
P103
1
2
3
4
5
6
7
8
9
10
11
M14_LCD
IC101
LG1311
XIN_MAIN XO_MAIN
PORES_N
BOOT_MODE
PLLSET0 PLLSET1
OPM0 OPM1
L_VSOUT_LD/TRST0_N DIM0_SCLK/TMS0 DIM1_SCLK/TCK0 DIM1_MOSI/TDI0 DIM0_MOSI/TDO0
SPI_CS0 SPI_SCLK0 SPI_DO0 SPI_DI0/TRST1_N SPI_CS1/TMS1 SPI_SCLK1/TCK1 SPI_DO1/TDO1 SPI_DI1/TDI1
EXT_INTR0 EXT_INTR1 EXT_INTR2 EXT_INTR3
UART0_RXD UART0_TXD UART1_RXD UART1_TXD
UART1_RTS_N UART1_CTS_N
SCL0 SDA0 SCL1 SDA1 SCL2 SDA2 SCL3 SDA3 SCL4 SDA4 SCL5 SDA5
PWM0 PWM1 PWM2 PWM_IN
EMMC_CLK EMMC_CMD EMMC_RESETN EMMC_DATA7 EMMC_DATA6 EMMC_DATA5 EMMC_DATA4 EMMC_DATA3 EMMC_DATA2 EMMC_DATA1 EMMC_DATA0
USB2_0_DP0 USB2_0_DM0
USB2_0_TXRTUNE
USB2_1_DP0 USB2_1_DM0
USB2_1_TXRTUNE
USB3_DP0
USB3_DM0 USB3_TXP0 USB3_TXM0 USB3_RXP0 USB3_RXM0
USB3_RESREF0
USB3_DP1
USB3_DM1 USB3_TXP1 USB3_TXM1 USB3_RXP1 USB3_RXM1
USB3_RESREF1
HUB_PORT_OVER0 HUB_VBUS_CTRL0
EB_CS3 EB_CS2 EB_CS1 EB_CS0
EB_WE_N EB_OE_N
EB_WAIT EB_BE_N1 EB_BE_N0
CAM_CD1_N CAM_CD2_N CAM_CE1_N CAM_CE2_N
CAM_IREQ_N
CAM_RESET
CAM_INPACK_N
CAM_VCCEN_N
CAM_WAIT_N
CAM_REG_N
EB_ADDR0 EB_ADDR1 EB_ADDR2 EB_ADDR3 EB_ADDR4 EB_ADDR5 EB_ADDR6 EB_ADDR7 EB_ADDR8 EB_ADDR9
EB_ADDR10 EB_ADDR11 EB_ADDR12 EB_ADDR13 EB_ADDR14 EB_ADDR15
EB_DATA0 EB_DATA1 EB_DATA2 EB_DATA3 EB_DATA4 EB_DATA5 EB_DATA6 EB_DATA7
L/DIM0_VS
TDI0
L/DIM0_MOSI
L/DIM0_SCLK
TCK0
SOC_RESET
FORCED_JTAG_0
AN9 AM9 AN8
H32 J31 H33
N31 N32 P33 P32 M32 M33 P31
K33 K32 L32 L31 K31 J32 M31
W28 W29
H28 J30 J28 J29
G30 F30 H29 G29 G28
P28 P27 U28 R29 V27 T28 T29 R28 U27 N29
K30 E30 M30 N28 M28 M29 L29 K29 K28 L28 D30
EB_ADDR[10]
F29
EB_ADDR[11]
C32
EB_ADDR[12]
C33
EB_ADDR[13]
C31
EB_ADDR[14]
B33
B32 A32 B31 A31 A30 B30 C30 C29
(TRST0_N)
(TDO0)
(TMS0)
R1712001%
R1722001%
R1732001%
R1742001%
/USB_OCD1
/USB_OCD2 /USB_OCD3
EB_BE_N1 EB_BE_N0
CAM_CD1_N CAM_CD2_N
CAM_IREQ_N CAM_INPACK_N CAM_WAIT_N
EB_ADDR[0] EB_ADDR[1] EB_ADDR[2] EB_ADDR[3] EB_ADDR[4] EB_ADDR[5] EB_ADDR[6] EB_ADDR[7] EB_ADDR[8] EB_ADDR[9]
EB_DATA[0] EB_DATA[1] EB_DATA[2] EB_DATA[3] EB_DATA[4] EB_DATA[5] EB_DATA[6] EB_DATA[7]
12505WS-10A00
WIFI_DP WIFI_DM
USB_DP3 USB_DM3
USB_DP1 USB_DM1
USB_DP2 USB_DM2
USB_CTL1
USB_CTL2 USB_CTL3 EB_WE_N
EB_OE_N
/PCM_CE1 /PCM_CE2
PCM_RESET PCM_5V_CTL CAM_REG_N
Jtag-1 I/F
+3.3V_NORMAL
P104
OPT
1
2
3
4
5
6
7
8
9
10
11
EB_ADDR[0-14]
TP102
EB_DATA[0-7]
TP103
PAGE 1
TP104 TP105
TP106 TP107
TP108 TP109
TP110 TP111 TP112 TP113 TP114 TP115 TP116 TP117
EB_WE_N EB_OE_N
EB_BE_N1 EB_BE_N0
CAM_CD1_N CAM_CD2_N
/PCM_CE1 /PCM_CE2 CAM_IREQ_N PCM_RESET CAM_INPACK_N PCM_5V_CTL CAM_WAIT_N CAM_REG_N
EB_ADDR[0-14]
EB_DATA[0-7]
TRST_N1
IRB_SPI_MISO/TDI1
IRB_SPI_MOSI/TDO1
IRB_SPI_SS/TMS1
IRB_SPI_CK/TCK1
SOC_RESET
M14_OLED_VBY1
LG1311V-B1
IC101-*1
B23
XIN_MAIN
A23
XO_MAIN
AG21
PORES_N
AJ18
BOOT_MODE
AB8
PLLSET0
AC8
PLLSET1
AD8
OPM0
AE8
OPM1
Y7
L_VSOUT_LD/TRST0_N
Y6
DIM0_SCLK/TMS0
W7
DIM1_SCLK/TCK0
W6
DIM1_MOSI/TDI0
W5
DIM0_MOSI/TDO0
AG30
SPI_CS0
AG28
SPI_SCLK0
AG29
SPI_DO0
AH29
SPI_DI0/TRST1_N
AJ27
SPI_CS1/TMS1
AH27
SPI_SCLK1/TCK1
AG26
SPI_DO1/TDO1
AH26
SPI_DI1/TDI1
AJ12
EXT_INTR0
AJ13
EXT_INTR1
AH12
EXT_INTR2
AG12
EXT_INTR3
AH23
UART0_RXD
AG22
UART0_TXD
AH7
UART1_RXD
AJ7
UART1_TXD
AG8
UART1_RTS_N
AH8
UART1_CTS_N
AH11
SCL0
AG11
SDA0
AH9
SCL1
AG9
SDA1
AG10
SCL2
AJ9
SDA2
AH22
SCL3
AJ22
SDA3
AH10
SCL4
AJ10
SDA4
AG23
SCL5
AH24
SDA5
AC6
PWM0
AC7
PWM1
AD7
PWM2
AB7
PWM_IN
G32
EMMC_CLK
G33
EMMC_CMD
G31
EMMC_RESETN
D31
EMMC_DATA7
F33
EMMC_DATA6
F32
EMMC_DATA5
E32
EMMC_DATA4
F31
EMMC_DATA3
D33
EMMC_DATA2
D32
EMMC_DATA1
E31
EMMC_DATA0
USB2_0_DP0 USB2_0_DM0
USB2_0_TXRTUNE
USB2_1_DP0 USB2_1_DM0
USB2_1_TXRTUNE
USB3_DP0
USB3_DM0 USB3_TXP0 USB3_TXM0 USB3_RXP0 USB3_RXM0
USB3_RESREF0
USB3_DP1
USB3_DM1 USB3_TXP1 USB3_TXM1 USB3_RXP1 USB3_RXM1
USB3_RESREF1
HUB_PORT_OVER0 HUB_VBUS_CTRL0
EB_WE_N EB_OE_N
EB_WAIT EB_BE_N1 EB_BE_N0
CAM_CD1_N CAM_CD2_N CAM_CE1_N CAM_CE2_N
CAM_IREQ_N
CAM_RESET
CAM_INPACK_N
CAM_VCCEN_N
CAM_WAIT_N
CAM_REG_N
EB_ADDR0 EB_ADDR1 EB_ADDR2 EB_ADDR3 EB_ADDR4 EB_ADDR5 EB_ADDR6 EB_ADDR7 EB_ADDR8 EB_ADDR9
EB_ADDR10 EB_ADDR11 EB_ADDR12 EB_ADDR13 EB_ADDR14 EB_ADDR15
EB_DATA0 EB_DATA1 EB_DATA2 EB_DATA3 EB_DATA4 EB_DATA5 EB_DATA6 EB_DATA7
AN9 AM9 AN8
H32 J31 H33
N31 N32 P33 P32 M32 M33 P31
K33 K32 L32 L31 K31 J32 M31
W28 W29
H28
EB_CS3
J30
EB_CS2
J28
EB_CS1
J29
EB_CS0
G30 F30 H29 G29 G28
P28 P27 U28 R29 V27 T28 T29 R28 U27 N29
K30 E30 M30 N28 M28 M29 L29 K29 K28 L28 D30 F29 C32 C33 C31 B33
B32 A32 B31 A31 A30 B30 C30 C29
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.
M14-Peripheral
MID_LG1311
M14 Symbol A
2013.04.04 1
31
PAGE 2
Copyright © 2014 LG Electronics. Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
FE_DEMOD1_TS_DATA[0-7]
TPI_ERR
AMP_RESET_N
TP226 TP227
FE_DEMOD3_TS_SYNC
FE_DEMOD3_TS_DATA
TPI_DATA[0-7]
Near AMP
C200
1000pF
50V
R231
4.7K
TP228
FE_DEMOD1_TS_CLK
FE_DEMOD1_TS_SYNC
FE_DEMOD1_TS_VAL
FE_DEMOD1_TS_ERROR
FE_DEMOD3_TS_CLK FE_DEMOD3_TS_VAL
SC_DET
R226
100
1/16W
5%
LED_SDA
INSTANT_BOOT
LED_SCL
CAM_SLIDE_DET
CAM_TRIGGER_DET
/RST_HUB
IC101
LG1311
AH30
TP_DVB_CLK
AH32
TP_DVB_SOP
AH31
TP_DVB_VAL
AH33
TP_DVB_ERR
FE_DEMOD1_TS_DATA[7] FE_DEMOD1_TS_DATA[6] FE_DEMOD1_TS_DATA[5] FE_DEMOD1_TS_DATA[4] FE_DEMOD1_TS_DATA[3] FE_DEMOD1_TS_DATA[2] FE_DEMOD1_TS_DATA[1] FE_DEMOD1_TS_DATA[0]
FE_DEMOD2_TS_CLK
FE_DEMOD2_TS_SYNC
FE_DEMOD2_TS_VAL
FE_DEMOD2_TS_ERROR
FE_DEMOD2_TS_DATA
TPI_CLK TPI_SOP TPI_VAL
SC_DET
/RST_PHY
2D/3D_CTL
BT_RESET
HP_DET
OPT
OPC_EN
DEBUG
BIT0
/RST_HUB
COMP1_DET
BIT1 BIT2 BIT3 BIT4 BIT5 BIT6 BIT7
TPI_ERR
TPI_DATA[0] TPI_DATA[1] TPI_DATA[2] TPI_DATA[3] TPI_DATA[4] TPI_DATA[5] TPI_DATA[6] TPI_DATA[7]
MODEL_OPT_11
TP225
RF_SWITCH_CTL
/TU_RESET1 /TU_RESET2
R224
33
CAM_SLIDE_DET
CAM_TRIGGER_DET
MODEL_OPT_12
AV1_CVBS_DET
IR_B_RESET
MODEL_OPT_8 MODEL_OPT_9
MODEL_OPT_10 EPI_LOCK8/6
AM33
TP_DVB_DATA7
AL32
TP_DVB_DATA6
AL33
TP_DVB_DATA5
AK32
TP_DVB_DATA4
AK33
TP_DVB_DATA3
AK31
TP_DVB_DATA2
AJ30
TP_DVB_DATA1
AJ31
TP_DVB_DATA0
AL31
STPI0_CLK
AN32
STPI0_SOP
AM32
STPI0_VAL
AN31
STPI0_ERR
AM31
STPI0_DATA
AH28
STPI1_CLK
AJ28
STPI1_SOP
AK30
STPI1_VAL
AJ29
STPI1_ERR
AG27
STPI1_DATA
A28
TPI_CLK
B28
TPI_SOP
B29
TPI_VAL
C28
TPI_ERR
A27
TPI_DATA0
B27
TPI_DATA1
C27
TPI_DATA2
B26
TPI_DATA3
C26
TPI_DATA4
B25
TPI_DATA5
A25
TPI_DATA6
C25
TPI_DATA7
AG13
GPIO31
AJ19
GPIO30
AG14
GPIO29
AG15
GPIO28
AJ15
GPIO27
AH19
GPIO26
AH18
GPIO25
AG19
GPIO24
AH5
GPIO23
AJ5
GPIO22
AJ6
GPIO21
AH6
GPIO20
AG6
AG24 AH16
AJ21 AH21
AG16 AJ24 AH17 AG17 AH13 AH15 AG18 AH14 AJ16 AH20
GPIO19
AG5
GPIO18
AF7
GPIO17
AG7
GPIO16 GPIO15 GPIO14
V29
GPIO13 GPIO12 GPIO11
V28
GPIO10 GPIO9 GPIO8 GPIO7 GPIO6 GPIO5 GPIO4 GPIO3 GPIO2 GPIO1 GPIO0
R225
OPT
33
TPIO_CLK TPIO_SOP TPIO_VAL
TPIO_ERR TPIO_DATA0 TPIO_DATA1 TPIO_DATA2 TPIO_DATA3 TPIO_DATA4 TPIO_DATA5 TPIO_DATA6 TPIO_DATA7
EPI_SOE EPI_MCLK EPI_GCLK
EPI_EO
EPI_VST
TX_0N TX_0P TX_1N TX_1P TX_2N TX_2P TX_3N TX_3P TX_4N TX_4P TX_5N TX_5P TX_6N TX_6P TX_7N TX_7P TX_8N TX_8P TX_9N
TX_9P TX_10N TX_10P TX_11N TX_11P TX_12N TX_12P TX_13N TX_13P TX_14N TX_14P TX_15N TX_15P TX_16N TX_16P TX_17N TX_17P TX_18N TX_18P TX_19N TX_19P TX_20N TX_20P TX_21N TX_21P TX_22N TX_22P TX_23N TX_23P
TX_LOCKN
D28 E29 E28 F28 D27 E27 F27 E26 F26 E25 D25 F25
AA5 AB5 AA7 AA6 AB6
AK8 AL8 AK7 AL7 AM6 AN6 AK6 AL6 AK5 AL5 AN4 AN3 AM2 AM1 AM4 AM3 AL4 AL3 AK2 AK1 AK4 AK3 AJ4 AJ3 AH2 AH1 AH4 AH3 AG4 AG3 AF2 AF1 AF4 AF3 AE4 AE3 AD2 AD1 AD4 AD3 AC4 AC3 AB2 AB1 AB4 AB3 AA4 AA3
AM8
TPO_CLK TPO_SOP TPO_VAL TPO_ERR
TPO_DATA[0] TPO_DATA[1] TPO_DATA[2] TPO_DATA[3] TPO_DATA[4] TPO_DATA[5] TPO_DATA[6] TPO_DATA[7]
EPI_SOE MCLK_SOC GCLK_SOC EO_SOC GST_SOC
TXB4N/TX0N TXB4P/TX0P TXB3N/TX1NFE_DEMOD3_TS_ERROR TXB3P/TX1P TXBCLKN/TX2N TXBCLKP/TX2P TXB2N/TX3N TXB2P/TX3P TXB1N/TX4N TXB1P/TX4P TXB0N/TX5N TXB0P/TX5P
TXD4N/TX12N TXD4P/TX12P TXD3N/TX13N TXD3P/TX13P TXDCLKN/TX14N TXDCLKP/TX14P TXD2N/TX15N TXD2P/TX15P TXD1N/TX16N TXD1P/TX16P TXD0N/TX17N TXD0P/TX17P
TPO_DATA[0-7]
TXA4N/TX6N TXA4P/TX6P TXA3N/TX7N TXA3P/TX7P TXACLKN/TX8N TXACLKP/TX8P TXA2N/TX9N TXA2P/TX9P TXA1N/TX10N TXA1P/TX10P TXA0N/TX11N TXA0P/TX11P
TXC4N/TX18N TXC4P/TX18P TXC3N/TX19N TXC3P/TX19P TXCCLKN/TX20N TXCCLKP/TX20P TXC2N/TX21N TXC2P/TX21P TXC1N/TX22N TXC1P/TX22P TXC0N/TX23N TXC0P/TX23P
TPO_ERR
EPI_SOE
+3.3V_NORMAL
BIT0_1
R201 10K
BIT0_0
R202 10K
BIT [0/1]
0 / 0 0 / 1 1 / 0 1 / 1
TAIWAN/COLOM
CHINA/HONGKONG
ASIA/AFRICA
EU/CIS
BIT1_1
R203 10K
BIT1_0
R204 10K
ATSC
N/AMERICA
KOREA
S/AMERCIA
Model Option
BIT3_1
BIT2_1
R205 10K
R207 10K
BIT0 BIT1
BIT3_0
BIT2_0
R206 10K
R208 10K
JP
JAPAN
BIT4_1
R209 10K
BIT4_0
R210 10K
BIT5_1
R211 10K
BIT5_0
R212 10K
BIT2 BIT3 BIT4 BIT5
BACK-END OPTIONAREA OPTION
BIT[2/3/4/5]DVB 0 / 0 / 0 / 0 0 / 0 / 0 / 1 0 / 0 / 1 / 0 0 / 0 / 1 / 1 0 / 1 / 0 / 0 0 / 1 / 0 / 1 0 / 1 / 1 / 0 0 / 1 / 1 / 1 1 / 0 / 0 / 0 1 / 0 / 0 / 1 1 / 0 / 1 / 0 1 / 0 / 1 / 1 1 / 1 / 0 / 0 1 / 1 / 0 / 1 1 / 1 / 1 / 0 1 / 1 / 1 / 1
BIT6_1
R213 10K
BIT [6/7]
BIT7_1
R215 10K
0 / 0 0 / 1 1 / 0 1 / 1
EU/CIS
T/C
T2/C/S2/ATV_EXT
T2/C
T2/C/S2/ATV_SOC
BIT6 BIT7
BIT6_0
BIT7_0
R214 10K
R216 10K
TYPE
EPI FHD, 120Hz, V14 (8 lane) EPI FHD, 120Hz, v14_32inch (6 lane) EPI FHD, 120Hz, V13 (6 lane) EPI FHD, 120Hz, V12 (6 lane)
EPI FHD, 60Hz, V14_32 inch (6lane)
LVDS FHD, 120Hz LVDS FHD, 60Hz
LVDS HD, 60Hz
LVDS FHD, 60Hz, CP BOX LVDS HD, 60Hz SMALL SMART
Vby1 FHD, 120Hz LVDS FHD, 120Hz OLED
FRC
FHD
PANEL TYPE
OLED
AJJA
T/C T2/C/ATV_EXT T2/C/ATV_SOC
T2/C/S2
DDR3_DDP
R219 10K
R217 10K
DDR3_1.5GB
DDR3_2GB
R220 10K
R218 10K
DDR3_NON_DDP
TAIWAN/COL
T/C
T2/C PIP
T2/C
DDR_3G
R221 10K
R222 10K
NON_DDR_3G
MODEL_OPT_8
MODEL_OPT_9
MODEL_OPT_10
MODEL_OPT_11
MODEL_OPT_12
BRAZILKOREA
ISDB PIP
ISDB
ATV_SOC ATV_EXT
OPT
R227 10K
NORTH AMERICA
ATSC PIP
ATV_SOC ATV_EXT
OPT
R229 10K
CHINA/HONG
Default Default
ATSC PIP
MODEL_OPT_8 MODEL_OPT_9 MODEL_OPT_10
OPT
OPT
R230 10K
R228 10K
LOW
DDR3
NON_DDP
DDR3
FOR UD
NON_DDR3 3G
NOT GPIO! OLED ECO POWER CTL
HIGH
DDP
1.5GB
2GB
DDR3 3G
JAPAN
MODEL_OPT_11
MODEL_OPT_12
FE_DEMOD2_TS_CLK
FE_DEMOD2_TS_SYNC
FE_DEMOD2_TS_VAL
FE_DEMOD2_TS_ERROR
FE_DEMOD2_TS_DATA
FE_DEMOD3_TS_CLK
FE_DEMOD3_TS_SYNC
FE_DEMOD3_TS_VAL
FE_DEMOD3_TS_ERROR
FE_DEMOD3_TS_DATA
TPI_DATA[0-7]
TPO_DATA[0-7]
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
M14-Display In/Out
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
TPI_CLK TPI_SOP TPI_VAL
TPO_CLK TPO_SOP TPO_VAL
TP202 TP203 TP204 TP205 TP206
TP207 TP208 TP209 TP210 TP211
TP212
TP213 TP214 TP215
TP221
TP218 TP219 TP220
DEBUG
+3.3V_NORMAL
SW201
JTP-1127WEM
12
3
4
For ISP
R223
3.3K
MID_LG1311
M14 Symbol B
2013.04.04 2
31
PLACE AT JACK SIDE
Copyright © 2014 LG Electronics. Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
Place JACK Side
AV1_CVBS/COMP1_Y Circuit was moved to 34Page
COMP1_Pb
COMP1_Pr
TU_CVBS
COMP1/AV1/DVI_L_IN
COMP1/AV1/DVI_R_IN
C303 150pF 50V
OPT
1005
75
1%
R318
1005
1%
75
R326
Place SOC Side
33
R333
R335 33
TU_ALL_2178B
R329 100
AUDIO IN
R309 27K
R310 27K
C316 4.7uF
1%
C317 4.7uF
1%
R323 10K
C322 0.047uF
C324 0.047uF
TU_ALL_2178B
C318 0.047uF
R322 10K
1%
1%
COMP2_PB_IN_SOC
COMP2_PR_IN_SOC
TU_CVBS_SOC
AUAD_L_CH3_IN
AUAD_R_CH3_IN
COMP
TP308 TP310
TP311
TP312 TP313 TP314 TP315
TP316 TP317
TP302 TP303 TP304 TP305 TP306 TP307
SC_CVBS_IN_SOC SC_FB_SOC
SC_ID_SOC COMP1_PB_IN_SOC
COMP1_Y_IN_SOC COMP1_Y_IN_SOC_SOY COMP1_PR_IN_SOC
AUAD_L_CH2_IN AUAD_R_CH2_IN
SMARTCARD_DATA/SD_EMMC_CLK SMARTCARD_VCC/SD_EMMC_CMD SMARTCARD_DET/SD_EMMC_DATA[3] SMARTCARD_RST/SD_EMMC_DATA[2] SMARTCARD_PWR_SEL/SD_EMMC_DATA[1] SMARTCARD_CLK/SD_EMMC_DATA[0]
TP318 TP319
TP320
Placed as close as possible to LG1311
Tuner IF Filter
C331 22pF
TU_ALL_IntDemod
C332
0.01uF
C333
0.01uF TU_ALL_IntDemod
TU_ALL_IntDemod
ADC_I_INN
To ADC
ADC_I_INP
C331 option
- TU_IntDemod_IF_22p -> EU/AJ All_IndDemod, US/KR/BR/TW/CO 2tuner All
- TU_IntDemod_IF_15p -> US/KR/BR/TW/CO 1tuner All
R344
R345
TU_ALL_IntDemod
51
TU_IntDemod_IF_22p
51
Placed as close as possible to IC101
R37 4
51K
AUAD_L_REF
1%
R37 8
47K 1%
C313
4.7uF 10V
R38 0
51K
1%
AUAD_R_REF
R38 1
47K 1%
DDR3 VENDOR OPTION
+3.3V_NORMAL
SCART_LOUT_SOC
SCART_ROUT_SOC
DTV/MNT_V_OUT_SOC
TU_IntDemod_IF_15p
C331-*1 15pF 50V
IF_N
L303
OPT
IF_P
AVDD25
L307
120-ohm
C354 10uF
10V
C353
4.7uF 10V
SOC_CVBS_OUT
SCART_LOUT_SOC SCART_ROUT_SOC
TUNER_SIF
IF_AGC
AUD_MASTER_CLK
AUD_LRCH
AUD_SCK
AUD_LRCK
MAIN I2S_I/F
OPT
INT_ADEMOD
R11022 390
INT_ADEMOD
DTV/MNT_V_OUT_SOC
AVDD25
EU
C334
0.01uF 50V
C335 22pF OPT
TU_ALL_2178B
C312 0.1uF
C309 1000pF 50V
C338
0.1uF OPT
Close to IC101
INT_ADEMOD
R11023 390
INT_ADEMOD
C11009 68pF 50V
OPT
EU C336
0.01uF
EU
50V
R351 22K
SPDIF_OUT
C337 33pF
OPT
TU_ALL_IntDemod
R350
470
SOC_CVBS_OUT
C11010 68pF 50V
R356
R353 0
C339 100pF 50V
COMP1_Y_IN_SOC_SOY
COMP2_Y_IN_SOC_SOY
R357 68 R358 68 R359 68
BLM15BD121SN1
R354 0 R355 0
EU
AUAD_L_CH2_IN AUAD_R_CH2_IN
R352 22K
AUAD_L_CH3_IN AUAD_R_CH3_IN
C340 22pF OPT
I2S_AMP
ADC_I_INP ADC_I_INN
C11011
TU_CVBS_SOC
SC_CVBS_IN_SOC
AV1_CVBS_IN_SOC
C343 0.047uF
68
EU
SC_ID_SOC SC_FB_SOC
COMP1_Y_IN_SOC COMP1_PB_IN_SOC COMP1_PR_IN_SOC
COMP2_Y_IN_SOC COMP2_PB_IN_SOC COMP2_PR_IN_SOC
L304
BLM15BD121SN1
EU EU
AUDA_OUTL AUDA_OUTR
AUAD_R_REF AUAD_L_REF
R360 33
R365 100
R366 100 C342 22pF OPT
R368 100 R369
GOOGLE
R367 0
INT_ADEMOD
0.1uF
16V
0.047uF
C344 C345 0.047uF C346 0.047uF
C349
0.1uF
L305
16V
10uF 10VC347
C348 2.2uF
10V
100
GOOGLE
R371 0
C351 0.1uF
C352 0.1uF
GOOGLE
R370 0
AL27 AK26 AM27
AL26
AN27
AL25 AM25
AN23 AL22 AK21 AK22
AL24 AK23 AL23 AK24
AL21 AM23 AN25
AM21 AN21
AK16 AL16
AL19 AK19 AN19 AM19 AN17 AM17 AL17 AK17
AK20 AL20
AK18 AL18
AN15
AM15
AN11 AK11 AK10 AL10 AL11 AM11
AK29 AL29 AM29
AK27 AL30
AK28 AL28 AN29
AD5 AE5 AE7 AE6
AD6
IC101
LG1311
CVBS_IN1 CVBS_IN2 CVBS_IN3
CVBS_VCM
BUF_OUT1
SC1_SID SC1_FB
SOY1_IN Y1_IN PB1_IN PR1_IN
SOY2_IN Y2_IN PB2_IN PR2_IN
ADC1_COM ADC2_COM ADC3_COM
AVSS25_COMP_REF AVDD25_COMP_REF
AUDA_SCART_OUTL AUDA_SCART_OUTR
AUAD_L_CH1_IN AUAD_R_CH1_IN AUAD_L_CH2_IN AUAD_R_CH2_IN AUAD_L_CH3_IN AUAD_R_CH3_IN AUAD_L_CH4_IN AUAD_R_CH4_IN
AUDA_OUTL AUDA_OUTR
AUAD_L_REF AUAD_R_REF
AUD_VBG_EXT
IEC958OUT
AUDCLK_OUT DAC_LRCH DAC_SLRCH DAC_CLFCH DAC_SCK DAC_LRCK
PCMI3LRCH PCMI3LRCK PCMI3SCK AUDCLK_IN
FRC_LRSYNC
AAD_ADC_SIF AAD_ADC_SIFM IFAGC
DMD_DAC_OUT DMD_SIF_OUT
DMD_ADC_INP DMD_ADC_INN DMD_ADC_INCOM
SD_CLK
SD_CMD SD_CD_N SD_WP_N
SD_DATA3 SD_DATA2 SD_DATA1 SD_DATA0
RMII_REF_CLK
RMII_CRS_DV
RMII_MDIO
RMII_MDC RMII_TXEN RMII_TXD1 RMII_TXD0 RMII_RXD1 RMII_RXD0
HDMI_1_SCL HDMI_1_SDA HDMI_1_HPD
HDMI_1_5V_DET
HDMI_1_ARC
HDMI_1_RX_0
HDMI_1_RX_0B
HDMI_1_RX_1
HDMI_1_RX_1B
HDMI_1_RX_2
HDMI_1_RX_2B
HDMI_1_RX_C
HDMI_1_RX_CB
HDMI_2_SCL HDMI_2_SDA HDMI_2_HPD
HDMI_2_5V_DET
HDMI_2_RX_0
HDMI_2_RX_0B
HDMI_2_RX_1
HDMI_2_RX_1B
HDMI_2_RX_2
HDMI_2_RX_2B
HDMI_2_RX_C
HDMI_2_RX_CB
HDMI_3_SCL HDMI_3_SDA HDMI_3_HPD
HDMI_3_5V_DET
HDMI_3_RX_0
HDMI_3_RX_0B
HDMI_3_RX_1
HDMI_3_RX_1B
HDMI_3_RX_2
HDMI_3_RX_2B
HDMI_3_RX_C
HDMI_3_RX_CB
HDMI_4_SCL
HDMI_4_SDA HDMI_4_CBUS_HPD HDMI_4_CD_SENSE
HDMI_4_5V_DET
HDMI_4_RX_0
HDMI_4_RX_0B
HDMI_4_RX_1
HDMI_4_RX_1B
HDMI_4_RX_2
HDMI_4_RX_2B
HDMI_4_RX_C
HDMI_4_RX_CB
E22 D22 F22 F24 D24 E24 F23 E23
AK14 AK12 AL12 AK13 AL13 AM13 AN13 AL14 AK15
AE27 AF28 AE29 AF27 AE28
AF33 AF32 AE31 AE30 AD31 AD30 AF31 AF30
AD28 AD29 AC27 AD27
AC31 AC30 AB33 AB32 AA31 AA30 AD32 AD33
AB28 AB27 AB29 AC28
Y32 Y33 W31 W30 V33 V32 Y31 Y30
Y27 AA28 Y28 AA29 AA27
T31 T30 T32 T33 R31 R30 U31 U30
PAGE 3
SMARTCARD_CLK/SD_EMMC_DATA[0] SMARTCARD_RST/SD_EMMC_DATA[2] SMARTCARD_VCC/SD_EMMC_CMD SMARTCARD_PWR_SEL/SD_EMMC_DATA[1] DDR3_OPT1 DDR3_OPT2 SMARTCARD_DET/SD_EMMC_DATA[3] SMARTCARD_DATA/SD_EMMC_CLK
EPHY_REFCLK EPHY_CRS_DV EPHY_MDIO EPHY_MDC EPHY_EN EPHY_TXD1 EPHY_TXD0
R520733
EPHY_RXD1
R520633
EPHY_RXD0
DDC_SCL_1 DDC_SDA_1 HDMI_HPD_1
SPDIF_OUT_ARC
D0+_HDMI1 D0-_HDMI1
D1+_HDMI1 D1-_HDMI1 D2+_HDMI1 D2-_HDMI1 CK+_HDMI1 CK-_HDMI1
DDC_SCL_2
DDC_SDA_2
HDMI_HPD_2
D0+_HDMI2 D0-_HDMI2 D1+_HDMI2 D1-_HDMI2 D2+_HDMI2 D2-_HDMI2 CK+_HDMI2 CK-_HDMI2
DDC_SCL_3
DDC_SDA_3
HDMI_HPD_3
5V_HDMI_3_SOC
D0+_HDMI3 D0-_HDMI3 D1+_HDMI3 D1-_HDMI3 D2+_HDMI3 D2-_HDMI3 CK+_HDMI3 CK-_HDMI3
DDC_SCL_4
DDC_SDA_4
HDMI_HPD_4
MHL_DET
D0+_HDMI4 D0-_HDMI4 D1+_HDMI4 D1-_HDMI4 D2+_HDMI4 D2-_HDMI4 CK+_HDMI4 CK-_HDMI4
5V_HDMI_1
R372 10
C356 1uF 10V
5V_HDMI_2
R373 10
C357 1uF
10V
5V_HDMI_4
R375 10
C359 1uF 10V
R376
5.1K
R377
5.1K
R379
5.1K
HP_OUT L308
BLM18PG121SN1D
HP_LOUT_AMP
BLM18PG121SN1D
HP_ROUT_AMP
HP_OUT L309
HP_OUT C365
0.22uF 10V
HP_OUT C366
0.22uF 10V
HP_LOUT
HP_ROUT
Place at JACK SIDE
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.
M14-AV In/Out
HP_LOUT_MAIN
HP_ROUT_MAIN
4.7K
4.7K
R384
R382
OPT
OPT
R383 4.7K
R385 4.7K
AUDIO OUT
R303
22K
R304
22K
R311 0
C305
0.01uF 50V
R312 0
C306
0.01uF 50V
DDR3_OPT1 DDR3_OPT2
AUDA_OUTL
AUDA_OUTR
DDC_SCL_3 DDC_SDA_3
HDMI_HPD_3
5V_HDMI_3_SOC
D0+_HDMI3 D0-_HDMI3 D1+_HDMI3 D1-_HDMI3 D2+_HDMI3 D2-_HDMI3 CK+_HDMI3 CK-_HDMI3
MID_LG1311
M14 Symbol C
TP321 TP322 TP323 TP324
TP325 TP326 TP327 TP328 TP329 TP330 TP331 TP332
2013.04.04 3
31
PAGE 4
Copyright © 2014 LG Electronics. Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
IC101
LG1311
M0_DDR_U_CLKP M0_DDR_U_CLKN M0_DDR_D_CLKP M0_DDR_D_CLKN
M0_DDR_RESET_N
M0_DDR_DQS_P0 M0_DDR_DQS_N0 M0_DDR_DQS_P1 M0_DDR_DQS_N1 M0_DDR_DQS_P2 M0_DDR_DQS_N2 M0_DDR_DQS_P3 M0_DDR_DQS_N3
M0_DDR_VREF1 M0_DDR_VREF2
M0_DDR_A0 M0_DDR_A1 M0_DDR_A2 M0_DDR_A3 M0_DDR_A4 M0_DDR_A5 M0_DDR_A6 M0_DDR_A7 M0_DDR_A8
M0_DDR_A9 M0_DDR_A10 M0_DDR_A11 M0_DDR_A12 M0_DDR_A13 M0_DDR_A14 M0_DDR_A15
M0_DDR_BA0 M0_DDR_BA1 M0_DDR_BA2
M0_DDR_CKE
M0_DDR_ODT
M0_DDR_RASN M0_DDR_CASN
M0_DDR_WEN
M0_DDR_DM0 M0_DDR_DM1 M0_DDR_DM2 M0_DDR_DM3
M0_DDR_DQ0 M0_DDR_DQ1 M0_DDR_DQ2 M0_DDR_DQ3 M0_DDR_DQ4 M0_DDR_DQ5 M0_DDR_DQ6 M0_DDR_DQ7 M0_DDR_DQ8 M0_DDR_DQ9
M0_DDR_DQ10 M0_DDR_DQ11 M0_DDR_DQ12 M0_DDR_DQ13 M0_DDR_DQ14 M0_DDR_DQ15 M0_DDR_DQ16 M0_DDR_DQ17 M0_DDR_DQ18 M0_DDR_DQ19 M0_DDR_DQ20 M0_DDR_DQ21 M0_DDR_DQ22 M0_DDR_DQ23 M0_DDR_DQ24 M0_DDR_DQ25 M0_DDR_DQ26 M0_DDR_DQ27 M0_DDR_DQ28 M0_DDR_DQ29 M0_DDR_DQ30 M0_DDR_DQ31
M0_DDR_ZQCAL
VREF_M0_0
A22 A3
E13 E11 E15 E17 D8 D16 D9 E16 E9 E14 D7 D10 D11 D14 E10 E12
D17 E8 D13
C8 B8 C17 B17 D12
E19 D19 D18 E18
D15
B18 C18 B16 A16 B9 C9 B7 A7
A15 A18 A6 A9
B20 B13 C21 C14 A21 A13 B21 C13 B14 B19 C15 C20 C16 A19 B15 C19 B11 C5 C12 B4 A12 A4 B12 C4 B5 B10 C6 C11 C7 A10 B6 C10
E7
VREF_M0_1
R401 240
M0_DDR_A0 M0_DDR_A1 M0_DDR_A2 M0_DDR_A3 M0_DDR_A4 M0_DDR_A5 M0_DDR_A6 M0_DDR_A7 M0_DDR_A8 M0_DDR_A9 M0_DDR_A10 M0_DDR_A11 M0_DDR_A12 M0_DDR_A13 M0_DDR_A14 M0_DDR_A15
M0_DDR_BA0 M0_DDR_BA1
M0_DDR_BA2
M0_U_CLK M0_U_CLKN M0_D_CLK
M0_DDR_CKE
M0_DDR_ODT M0_DDR_RASN M0_DDR_CASN M0_DDR_WEN
M0_DDR_RESET_N
M0_DDR_DQS0 M0_DDR_DQS_N0 M0_DDR_DQS1 M0_DDR_DQS_N1 M0_DDR_DQS2 M0_DDR_DQS_N2 M0_DDR_DQS3 M0_DDR_DQS_N3
M0_DDR_DM0 M0_DDR_DM1 M0_DDR_DM2 M0_DDR_DM3
M0_DDR_DQ0 M0_DDR_DQ1
M0_DDR_DQ2 M0_DDR_DQ3 M0_DDR_DQ4
M0_DDR_DQ5
M0_DDR_DQ6 M0_DDR_DQ7 M0_DDR_DQ8 M0_DDR_DQ9
M0_DDR_DQ10 M0_DDR_DQ11 M0_DDR_DQ12 M0_DDR_DQ13 M0_DDR_DQ14
M0_DDR_DQ15
M0_DDR_DQ16
M0_DDR_DQ17
M0_DDR_DQ18
M0_DDR_DQ19 M0_DDR_DQ20 M0_DDR_DQ21
M0_DDR_DQ22
M0_DDR_DQ23 M0_DDR_DQ24
M0_DDR_DQ25 M0_DDR_DQ26 M0_DDR_DQ27
M0_DDR_DQ28 M0_DDR_DQ29
M0_DDR_DQ30
M0_DDR_DQ31
1%
+1.5V_DDR
R402
R403
+1.5V_DDR
OPT
+1.5V_DDR
R406
R407
+1.5V_DDR
R408
R409
VREF_M0_0
1K 1%
1K 1%
C401
R404 10K
100
R40 5
M0_DDR_VREFCA
1K 1%
C402
0.1uF
1K 1%
M0_DDR_VREFDQ
1K 1%
0.1uF
1K 1%
C403
0.1uF
M0_DDR_RESET_N
M0_D_CLK
M0_D_CLKN
M0_DDR_CKE
+1.5V_DDR
+1.5V_DDR
R411
R412
+1.5V_DDR
R413
R414
VREF_M0_1
R415
1K 1%
R416
1K 1%
R417 10K
M0_U_CLK
100
R41 0
M0_U_CLKN
M0_1_DDR_VREFCA
1K 1%
C406
0.1uF
1K 1%
M0_1_DDR_VREFDQ
1K 1%
0.1uF
1K 1%
C407
C408
0.1uF
M0_DDR_A0 M0_DDR_A1 M0_DDR_A2 M0_DDR_A3 M0_DDR_A4 M0_DDR_A5 M0_DDR_A6 M0_DDR_A7 M0_DDR_A8 M0_DDR_A9
M0_DDR_A10
M0_DDR_A11 M0_DDR_A12
M0_DDR_A13
M0_DDR_A14
M0_DDR_A15
M0_DDR_BA0
M0_DDR_BA1
M0_DDR_BA2
M0_D_CLK
M0_D_CLKN
M0_DDR_CKE
M0_DDR_ODT M0_DDR_RASN M0_DDR_CASN
M0_DDR_WEN
M0_DDR_RESET_N
M0_DDR_DQS0
M0_DDR_DQS_N0
M0_DDR_DQS1
M0_DDR_DQS_N1
M0_DDR_DM0 M0_DDR_DM1
M0_DDR_DQ0
M0_DDR_DQ1 M0_DDR_DQ2 M0_DDR_DQ3 M0_DDR_DQ4 M0_DDR_DQ5 M0_DDR_DQ6 M0_DDR_DQ7
M0_DDR_DQ8 M0_DDR_DQ9
M0_DDR_DQ10 M0_DDR_DQ11 M0_DDR_DQ12 M0_DDR_DQ13 M0_DDR_DQ14 M0_DDR_DQ15
IC401
H5TQ4G63AFR-PBC
DDR3
N3 P7 P3 N2 P8 P2 R8 R2 T8 R3 L7 R7 N7 T3 T7 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
4Gbit
A0
(x16)
A1
DDR_512MB_HYNIX_1600_29n
A2 A3 A4 A5 A6 A7 A8 A9 A10/AP A11 A12/BC A13 A14 A15
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
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
ZQ
M0_DDR_VREFCA
M0_DDR_VREFDQ
M8
H1
R418
L8
240
1%
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
+1.5V_DDR
IC401-*1
MT41K256M16HA-125:E
DDR_512MB_MICRON
N3
A0
VREFCA
P7
A1
P3
A2
N2
A3
VREFDQ
P8
A4
P2
A5
R8
A6
R2
A7
T8
A8
R3
VDD_1
A9
L7
VDD_2
A10/AP
R7
VDD_3
A11
N7
VDD_4
A12/BC
T3
A13
VDD_5 VDD_6
M7
NC_5
VDD_7 VDD_8
M2
BA0
VDD_9
N8
BA1
M3
BA2
VDDQ_1
J7
CK
VDDQ_2
K7
CK
VDDQ_3
K9
CKE
VDDQ_4 VDDQ_5
L2
CS
VDDQ_6
K1
ODT
VDDQ_7
J3
RAS
VDDQ_8
K3
CAS
VDDQ_9
L3
WE
NC_1
T2
RESET
NC_2 NC_3 NC_4
F3
DQSL
G3
DQSL
C7
DQSU
VSS_1
B7
DQSU
VSS_2 VSS_3
E7
DML
VSS_4
D3
DMU
VSS_5 VSS_6
E3
DQ0
VSS_7
F7
DQ1
VSS_8
F2
DQ2
VSS_9
F8
DQ3
VSS_10
H3
DQ4
VSS_11
H8
DQ5
VSS_12
G2
DQ6
H7
DQ7
VSSQ_1
D7
DQ8
VSSQ_2
C3
DQ9
VSSQ_3
C8
DQ10
VSSQ_4
C2
DQ11
VSSQ_5
A7
DQ12
VSSQ_6
A2
DQ13
VSSQ_7
B8
DQ14
VSSQ_8
A3
DQ15
VSSQ_9
C413 1uF C414 1uF
M8
H1
L8
ZQ
B2 D9 G7 K2 K8 N1 N9 R1 R9
A1 A8 C1 C9 D2 E9 F1 H2 H9
J1 J9 L1 L9 T7
A14
A9 B3 E1 G8 J2 J8 M1 M9 P1 P9 T1 T9
B1 B9 D1 D8 E2 E8 F9 G1 G9
M0_DDR_A0 M0_DDR_A1 M0_DDR_A2 M0_DDR_A3 M0_DDR_A4 M0_DDR_A5 M0_DDR_A6 M0_DDR_A7 M0_DDR_A8
M0_DDR_A9 M0_DDR_A10 M0_DDR_A11 M0_DDR_A12 M0_DDR_A13 M0_DDR_A14
M0_DDR_A15
M0_DDR_BA0M0_D_CLKN M0_DDR_BA1 M0_DDR_BA2
M0_U_CLK
M0_U_CLKN M0_DDR_CKE
M0_DDR_ODT
M0_DDR_RASN M0_DDR_CASN
M0_DDR_WEN
M0_DDR_RESET_N
M0_DDR_DQS2
M0_DDR_DQS_N2
M0_DDR_DQS3
M0_DDR_DQS_N3
M0_DDR_DM2 M0_DDR_DM3
M0_DDR_DQ16
M0_DDR_DQ17 M0_DDR_DQ18 M0_DDR_DQ19 M0_DDR_DQ20 M0_DDR_DQ21 M0_DDR_DQ22 M0_DDR_DQ23
M0_DDR_DQ24 M0_DDR_DQ25 M0_DDR_DQ26 M0_DDR_DQ27 M0_DDR_DQ28 M0_DDR_DQ29 M0_DDR_DQ30 M0_DDR_DQ31
MT41K256M16HA-125:E
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
DQ0
F7
DQ1
F2
DQ2
F8
DQ3
H3
DQ4
H8
DQ5
G2
DQ6
H7
DQ7
D7
DQ8
C3
DQ9
C8
DQ10
C2
DQ11
A7
DQ12
A2
DQ13
B8
DQ14
A3
DQ15
IC402-*1
DDR_512MB_MICRON
IC402
H5TQ4G63AFR-PBC
DDR3
N3
4Gbit
A0
P7
(x16)
A1
P3
DDR_512MB_HYNIX_1600_29n
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
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
A14
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
M0_1_DDR_VREFCA
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
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
A9 B3 E1 G8 J2 J8 M1 M9 P1 P9 T1 T9
B1 B9 D1 D8 E2 E8 F9 G1 G9
M0_1_DDR_VREFDQ
+1.5V_DDR
R419
240
1%
C429 C430
1uF 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.
MID_LG1311
M14 DDR3-M0
2013.04.04 4
31
PAGE 5
Copyright © 2014 LG Electronics. Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
IC101
LG1311
M1_DDR_U_CLKP M1_DDR_U_CLKN M1_DDR_D_CLKP M1_DDR_D_CLKN
M1_DDR_RESET_N
M1_DDR_DQS_P0 M1_DDR_DQS_N0 M1_DDR_DQS_P1 M1_DDR_DQS_N1 M1_DDR_DQS_P2 M1_DDR_DQS_N2 M1_DDR_DQS_P3 M1_DDR_DQS_N3
M1_DDR_VREF1 M1_DDR_VREF2
M1_DDR_A0 M1_DDR_A1 M1_DDR_A2 M1_DDR_A3 M1_DDR_A4 M1_DDR_A5 M1_DDR_A6 M1_DDR_A7 M1_DDR_A8
M1_DDR_A9 M1_DDR_A10 M1_DDR_A11 M1_DDR_A12 M1_DDR_A13 M1_DDR_A14 M1_DDR_A15
M1_DDR_BA0 M1_DDR_BA1 M1_DDR_BA2
M1_DDR_CKE
M1_DDR_ODT
M1_DDR_RASN M1_DDR_CASN
M1_DDR_WEN
M1_DDR_DM0 M1_DDR_DM1 M1_DDR_DM2 M1_DDR_DM3
M1_DDR_DQ0 M1_DDR_DQ1 M1_DDR_DQ2 M1_DDR_DQ3 M1_DDR_DQ4 M1_DDR_DQ5 M1_DDR_DQ6 M1_DDR_DQ7 M1_DDR_DQ8 M1_DDR_DQ9
M1_DDR_DQ10 M1_DDR_DQ11 M1_DDR_DQ12 M1_DDR_DQ13 M1_DDR_DQ14 M1_DDR_DQ15 M1_DDR_DQ16 M1_DDR_DQ17 M1_DDR_DQ18 M1_DDR_DQ19 M1_DDR_DQ20 M1_DDR_DQ21 M1_DDR_DQ22 M1_DDR_DQ23 M1_DDR_DQ24 M1_DDR_DQ25 M1_DDR_DQ26 M1_DDR_DQ27 M1_DDR_DQ28 M1_DDR_DQ29 M1_DDR_DQ30 M1_DDR_DQ31
M1_DDR_ZQCAL
VREF_M1_0
A2 Y1
M5 N5 K5 H5 T4 H4 R4 J5 T5 L5 U4 P4 P5 K4 R5 N4
G4 U5 L4
R3 R2 F3 F2 M4
F5 E4 F4 G5
J4
E2 E3 G2 G1 P2 P3 T2 T1
H1 E1 U1 P1
C2 K2 B3 J3 B1 K1 B2 K3 J2 D2 H3 C3 G3 D1 H2 D3 M2 V3 L3 W2 L1 W1 L2 W3 V2 N2 U3 M3 T3 N1 U2 N3
E5
R501
VREF_M1_1
M1_DDR_A0 M1_DDR_A1 M1_DDR_A2 M1_DDR_A3 M1_DDR_A4 M1_DDR_A5 M1_DDR_A6 M1_DDR_A7 M1_DDR_A8 M1_DDR_A9 M1_DDR_A10 M1_DDR_A11 M1_DDR_A12 M1_DDR_A13 M1_DDR_A14 M1_DDR_A15
M1_DDR_BA0 M1_DDR_BA1 M1_DDR_BA2
M1_U_CLK M1_U_CLKN M1_D_CLK M1_D_CLKN M1_DDR_CKE
M1_DDR_ODT M1_DDR_RASN M1_DDR_CASN M1_DDR_WEN
M1_DDR_RESET_N
M1_DDR_DQS_N0 M1_DDR_DQS1
M1_DDR_DQS_N1
M1_DDR_DQS2
M1_DDR_DQS_N2
M1_DDR_DQS3 M1_DDR_DQS_N3
M1_DDR_DM0
M1_DDR_DM2
M1_DDR_DM3
M1_DDR_DQ0 M1_DDR_DQ1
M1_DDR_DQ2
M1_DDR_DQ3
M1_DDR_DQ4
M1_DDR_DQ5
M1_DDR_DQ6
M1_DDR_DQ7 M1_DDR_DQ8 M1_DDR_DQ9 M1_DDR_DQ10 M1_DDR_DQ11
M1_DDR_DQ12 M1_DDR_DQ13
M1_DDR_DQ14
M1_DDR_DQ15
M1_DDR_DQ16 M1_DDR_DQ17 M1_DDR_DQ18
M1_DDR_DQ19
M1_DDR_DQ20 M1_DDR_DQ21
M1_DDR_DQ22
M1_DDR_DQ23
M1_DDR_DQ24
M1_DDR_DQ25 M1_DDR_DQ26 M1_DDR_DQ27
M1_DDR_DQ28 M1_DDR_DQ29
M1_DDR_DQ30
M1_DDR_DQ31
240 1%
+1.5V_DDR
R508
R509
+1.5V_DDR
OPT
+1.5V_DDR
R504
R505
+1.5V_DDR
R506
R507
VREF_M1_0
1K 1%
1K 1%
R502 10K
100
R50 3
M1_DDR_VREFCA
1K 1%
1K 1%
M1_DDR_VREFDQ
1K 1%
0.1uF
1K 1%
C503
C501
0.1uF
M1_DDR_RESET_N
M1_D_CLK
M1_D_CLKN
C502
0.1uF
+1.5V_DDR
M1_DDR_CKE
+1.5V_DDR
+1.5V_DDR
VREF_M1_1
R515
1K 1%
R516
1K 1%
100
R51 0
M1_1_DDR_VREFCA
R511
1K 1%
R512
1K 1%
M1_1_DDR_VREFDQ
R513
1K 1%
0.1uF
R514
1K 1%
C508
C506
M1_U_CLK
M1_U_CLKN
C507
0.1uF
0.1uF
R517 10K
M1_DDR_RASNM1_DDR_DQS0 M1_DDR_CASN
M1_DDR_RESET_N
M1_DDR_DQS0
M1_DDR_DQS_N0
M1_DDR_DQS1M1_DDR_DM1
M1_DDR_DQS_N1
M1_DDR_DM0 M1_DDR_DM1
M1_DDR_DQ10 M1_DDR_DQ11 M1_DDR_DQ12 M1_DDR_DQ13 M1_DDR_DQ14 M1_DDR_DQ15
M1_DDR_A0 M1_DDR_A1 M1_DDR_A2 M1_DDR_A3 M1_DDR_A4 M1_DDR_A5 M1_DDR_A6 M1_DDR_A7 M1_DDR_A8
M1_DDR_A9 M1_DDR_A10 M1_DDR_A11 M1_DDR_A12 M1_DDR_A13 M1_DDR_A14 M1_DDR_A15
M1_DDR_BA0 M1_DDR_BA1 M1_DDR_BA2
M1_D_CLK
M1_D_CLKN M1_DDR_CKE
M1_DDR_ODT
M1_DDR_WEN
M1_DDR_DQ0 M1_DDR_DQ1 M1_DDR_DQ2 M1_DDR_DQ3 M1_DDR_DQ4 M1_DDR_DQ5 M1_DDR_DQ6 M1_DDR_DQ7
M1_DDR_DQ8 M1_DDR_DQ9
IC501
H5TQ4G63AFR-PBC
N3
DDR3
A0
P7
4Gbit
A1
P3
DDR_512MB_HYNIX_1600_29n
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
IC501-*1
MT41K256M16HA-125:E
DDR_512MB_MICRON
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
DQ0
F7
DQ1
F2
DQ2
F8
DQ3
H3
DQ4
H8
DQ5
G2
DQ6
H7
DQ7
D7
DQ8
C3
DQ9
C8
DQ10
C2
DQ11
A7
DQ12
A2
DQ13
B8
DQ14
A3
DQ15
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
IC502-*3
MT41K128M16JT-125:K
DDR_256MB_MICRON
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
DQ0
F7
DQ1
F2
DQ2
F8
DQ3
H3
DQ4
H8
DQ5
G2
DQ6
H7
DQ7
D7
DQ8
C3
DQ9
C8
DQ10
C2
DQ11
A7
DQ12
A2
DQ13
B8
DQ14
A3
DQ15
+1.5V_DDR
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
A9 B3 E1 G8 J2 J8 M1 M9 P1 P9 T1 T9
B1 B9 D1 D8 E2 E8 F9 G1 G9
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
M1_1_DDR_VREFCA
R519
+1.5V_DDR
C540
C541 1uF
M1_1_DDR_VREFDQ
240
1uF
DDR3 1.5V bypass Cap
: Place these caps near Memory
+1.5V_DDR
M1_DDR_VREFCA
R518
1uF
M1_DDR_VREFDQ
240
DDR3 1.5V bypass Cap
: Place these caps near Memory
H5TQ2G63FFR-PBC
DDR_256MB_HYNIX_1600_29n
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
IC501-*2
M8
VREFCA
H1
VREFDQ
L8
ZQ
B2
VDD_1
D9
VDD_2
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
IC502-*1
MT41K256M16HA-125:E
DDR_512MB_MICRON
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
DQ0
F7
DQ1
F2
DQ2
F8
DQ3
H3
DQ4
H8
DQ5
G2
DQ6
H7
DQ7
D7
DQ8
C3
DQ9
C8
DQ10
C2
DQ11
A7
DQ12
A2
DQ13
B8
DQ14
A3
DQ15
VREFCA
VREFDQ
VDD_1 VDD_2 VDD_3 VDD_4 VDD_5 VDD_6 VDD_7 VDD_8 VDD_9
VDDQ_1 VDDQ_2 VDDQ_3 VDDQ_4 VDDQ_5 VDDQ_6 VDDQ_7 VDDQ_8 VDDQ_9
NC_1 NC_2 NC_3 NC_4
A14
VSS_1 VSS_2 VSS_3 VSS_4 VSS_5 VSS_6 VSS_7 VSS_8
VSS_9 VSS_10 VSS_11 VSS_12
VSSQ_1 VSSQ_2 VSSQ_3 VSSQ_4 VSSQ_5 VSSQ_6 VSSQ_7 VSSQ_8 VSSQ_9
+1.5V_DDR
M8
H1
L8
ZQ
B2 D9 G7 K2 K8 N1 N9 R1 R9
A1 A8 C1 C9 D2 E9 F1 H2 H9
J1 J9 L1 L9 T7
A9 B3 E1 G8 J2 J8 M1 M9 P1 P9 T1 T9
B1 B9 D1 D8 E2 E8 F9 G1 G9
C524
C525 1uF
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
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
A14
A9
VSS_1
B3
VSS_2
E1
VSS_3
G8
VSS_4
J2
VSS_5
J8
VSS_6
M1
VSS_7
M9
VSS_8
P1
VSS_9
P9
VSS_10
T1
VSS_11
T9
VSS_12
B1
VSSQ_1
B9
VSSQ_2
D1
VSSQ_3
D8
VSSQ_4
E2
VSSQ_5
E8
VSSQ_6
F9
VSSQ_7
G1
VSSQ_8
G9
VSSQ_9
M8
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
1_2Gbit : T7(NC_6)
4Gbit : T7(A14)
M1_DDR_A0 M1_DDR_A1 M1_DDR_A2 M1_DDR_A3 M1_DDR_A4 M1_DDR_A5 M1_DDR_A6 M1_DDR_A7 M1_DDR_A8
M1_DDR_A9 M1_DDR_A10 M1_DDR_A11 M1_DDR_A12 M1_DDR_A13 M1_DDR_A14 M1_DDR_A15
M1_DDR_BA0 M1_DDR_BA1 M1_DDR_BA2
M1_U_CLK
M1_U_CLKN M1_DDR_CKE
M1_DDR_ODT
M1_DDR_RASN M1_DDR_CASN
M1_DDR_WEN
M1_DDR_RESET_N
M1_DDR_DQS2
M1_DDR_DQS_N2
M1_DDR_DQS3
M1_DDR_DQS_N3
M1_DDR_DM2 M1_DDR_DM3
M1_DDR_DQ16 M1_DDR_DQ17 M1_DDR_DQ18 M1_DDR_DQ19 M1_DDR_DQ20
M1_DDR_DQ21 M1_DDR_DQ22 M1_DDR_DQ23
M1_DDR_DQ24 M1_DDR_DQ25 M1_DDR_DQ26
M1_DDR_DQ27 M1_DDR_DQ28
M1_DDR_DQ29 M1_DDR_DQ30 M1_DDR_DQ31
IC502-*2
H5TQ2G63FFR-PBC
DDR_256MB_HYNIX_1600_29n
N3
M8
A0
VREFCA
P7
A1
P3
A2
N2
H1
A3
VREFDQ
P8
A4
P2
A5
R8
L8
A6
ZQ
R2
A7
T8
A8
B2
R3
VDD_1
A9
D9
L7
VDD_2
A10/AP
G7
R7
VDD_3
A11
N7
K2
VDD_4
A12/BC
T3
K8
A13
VDD_5
N1
VDD_6
M7
N9
NC_5
VDD_7
R1
VDD_8
M2
R9
BA0
VDD_9
N8
BA1
M3
BA2
A1
VDDQ_1
J7
A8
CK
VDDQ_2
K7
C1
CK
VDDQ_3
K9
C9
CKE
VDDQ_4
D2
VDDQ_5
L2
E9
CS
VDDQ_6
K1
F1
ODT
VDDQ_7
J3
H2
RAS
VDDQ_8
K3
H9
CAS
VDDQ_9
L3
WE
J1
NC_1
T2
J9
RESET
NC_2
L1
NC_3
L9
NC_4
F3
T7
DQSL
NC_6
G3
DQSL
C7
A9
DQSU
VSS_1
B7
B3
DQSU
VSS_2
E1
VSS_3
E7
G8
DML
VSS_4
D3
J2
DMU
VSS_5
J8
VSS_6
E3
M1
DQL0
VSS_7
F7
M9
DQL1
VSS_8
F2
P1
DQL2
VSS_9
F8
P9
DQL3
VSS_10
H3
T1
DQL4
VSS_11
H8
T9
DQL5
VSS_12
G2
DQL6
H7
DQL7
B1
VSSQ_1
D7
B9
DQU0
VSSQ_2
C3
D1
DQU1
VSSQ_3
C8
D8
DQU2
VSSQ_4
C2
E2
DQU3
VSSQ_5
A7
E8
DQU4
VSSQ_6
A2
F9
DQU5
VSSQ_7
B8
G1
DQU6
VSSQ_8
A3
G9
DQU7
VSSQ_9
IC502
H5TQ4G63AFR-PBC
N3
DDR3
A0
P7
4Gbit
A1
P3
DDR_512MB_HYNIX_1600_29n
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
IC501-*3
MT41K128M16JT-125:K
DDR_256MB_MICRON
N3
M8
A0
VREFCA
P7
A1
P3
A2
N2
H1
A3
VREFDQ
P8
A4
P2
A5
R8
L8
A6
ZQ
R2
A7
T8
A8
B2
R3
VDD_1
A9
D9
L7
VDD_2
A10/AP
G7
R7
VDD_3
A11
N7
K2
VDD_4
A12/BC
T3
K8
A13
VDD_5
N1
VDD_6
M7
N9
NC_5
VDD_7
R1
VDD_8
M2
R9
BA0
VDD_9
N8
BA1
M3
BA2
A1
VDDQ_1
J7
A8
CK
VDDQ_2
K7
C1
CK
VDDQ_3
K9
C9
CKE
VDDQ_4
D2
VDDQ_5
L2
E9
CS
VDDQ_6
K1
F1
ODT
VDDQ_7
J3
H2
RAS
VDDQ_8
K3
H9
CAS
VDDQ_9
L3
WE
J1
NC_1
T2
J9
RESET
NC_2
L1
NC_3
L9
NC_4
F3
T7
DQSL
NC_6
G3
DQSL
C7
A9
DQSU
VSS_1
B7
B3
DQSU
VSS_2
E1
VSS_3
E7
G8
DML
VSS_4
D3
J2
DMU
VSS_5
J8
VSS_6
E3
M1
DQ0
VSS_7
F7
M9
DQ1
VSS_8
F2
P1
DQ2
VSS_9
F8
P9
DQ3
VSS_10
H3
T1
DQ4
VSS_11
H8
T9
DQ5
VSS_12
G2
DQ6
H7
DQ7
B1
VSSQ_1
D7
B9
DQ8
VSSQ_2
C3
D1
DQ9
VSSQ_3
C8
D8
DQ10
VSSQ_4
C2
E2
DQ11
VSSQ_5
A7
E8
DQ12
VSSQ_6
A2
F9
DQ13
VSSQ_7
B8
G1
DQ14
VSSQ_8
A3
G9
DQ15
VSSQ_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.
MID_LG1311
M14 DDR3-M1
2013.04.04 5
31
PAGE 6
Copyright © 2014 LG Electronics. Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
VDD3V3_HDMI
AVDD33
C637
0.1uF 16V
+1.5V_DDR
+1.5V_DDR
AVDD25_C4TX
AVDD25
AVDD25_AUD
GND JIG POINT
DVDD33
TP5207
TP5208
JP601
AA23 AC12 AC13 AC14 AC15 AC11
AF22
AA11 AC18 AC19 AC20 AC21 AC22 AC23
AC17 AB23
L18 L21 L22 L23 M23 T11 Y23
P23 R23 T23 U23 V23
F10 F11 F12 F13 F14 F15 F16 F17
V11 W11 Y11
G19 H19 H20
JP602
F9
G6 H6 J6 K6 L6 M6 N6 P6 R6
IC101
LG1311
DVDD33_1 DVDD33_2 DVDD33_3 DVDD33_4 DVDD33_5 DVDD33_6 DVDD33_7 DVDD33_8 DVDD33_9 DVDD33_10 DVDD33_11 DVDD33_12 AVDD33_BT_USB AVDD33_USB_1 AVDD33_USB_2 AVDD33_HDMI_1 AVDD33_HDMI_2 AVDD33_HDMI_3
AVDD33_CVBS
DVDD15_M0_1 DVDD15_M0_2 DVDD15_M0_3 DVDD15_M0_4 DVDD15_M0_5 DVDD15_M0_6 DVDD15_M0_7 DVDD15_M0_8 DVDD15_M0_9
DVDD15_M1_1 DVDD15_M1_2 DVDD15_M1_3 DVDD15_M1_4 DVDD15_M1_5 DVDD15_M1_6 DVDD15_M1_7 DVDD15_M1_8 DVDD15_M1_9
AVDD25_C4TX_1 AVDD25_C4TX_2 AVDD25_C4TX_3 AVDD25_C4TX_4 AVDD25_COMP_1 AVDD25_COMP_2 AVDD25_CVBS_1 AVDD25_CVBS_2 AVDD25_DMD AVDD25_AAD DVDD25_XTAL AVDD25_DR3PLL SP_VQPS
AVDD25_AUD AVDD25_APLL
JP604
JP603
DVDD11_1 DVDD11_2 DVDD11_3 DVDD11_4 DVDD11_5 DVDD11_6 DVDD11_7 DVDD11_8
DVDD11_9 DVDD11_10 DVDD11_11 DVDD11_12 DVDD11_13 DVDD11_14 DVDD11_15 DVDD11_16 DVDD11_17 DVDD11_18 DVDD11_19 DVDD11_20 DVDD11_21 DVDD11_22 DVDD11_23 DVDD11_24 DVDD11_25 DVDD11_26 DVDD11_27 DVDD11_28 DVDD11_29 DVDD11_30 DVDD11_31 DVDD11_32 DVDD11_33 DVDD11_34 DVDD11_35 DVDD11_36 DVDD11_37 DVDD11_38 DVDD11_39
DVDD11_40 DVDD11_41 DVDD11_42 DVDD11_43 DVDD11_44 DVDD11_45 DVDD11_46 DVDD11_47 DVDD11_48 DVDD11_49 DVDD11_50 DVDD11_51
AVDD11_APLL
AVDD11_COMP_LLPLL
AVDD11_C4TX_1 AVDD11_C4TX_2 AVDD11_C4TX_3 AVDD11_C4TX_4
DVDD11_XTAL
DVDD11_DR3PLL
DVDD11_CVBSPLL
AVDD11_DMD_1 AVDD11_DMD_2
DVDD18_EMMC_1 DVDD18_EMMC_2
+1.1V_VDD
M20 M21 N13 N14 N15 N16 N17 N18 P20 P21 R13 R14 R15 R16 R17 R18 R19 R20 R21 T13 T20 T21 U14 U15 U16 U17 U18 U19 U20 U21 V13 V20 V21 W13 W14 W15 W16 W17 W18 W19 Y13 Y20 Y21 AA13 AA14 AA15 AA17 AA18 AA19 AA20 AA21 AB21 AB19 V12 W12 Y12 AA12
G18 H18
AF23 AF24 AF25
L26 M26
TP5209
+1.1V_VDD
AVDD11_DMD
TP5210
DVDD18_EMMC
+3.3V_Bypass Cap
+3.3V_NORMAL
L601
BLM18PG121SN1D
C601
4.7uF
+2.5V_Bypass Cap
+2.5V_NORMAL
L602
BLM18PG121SN1D
C602
4.7uF
+2.5V_NORMAL
AVDD25_AUD
L603
BLM18PG121SN1D
C603
4.7uF
DVDD33
10V
AVDD25
10V
10V
C604
4.7uF
C605
4.7uF
C606
4.7uF
B22 B24 C22 C23 C24
D4 D5
D6 D20 D21
E6 E20 E21
F6
F7
F8 F18 F19 F20 F21
G7
G8
G9 G10 G11 G12 G13 G14 G15 G16 G17 G20 G21 G22 G23 G24 G25 G26 G27
H7
H8
H9 H10 H11 H12 H13 H14 H15 H16 H17 H21 H22 H23 H24 H25 H26 H27 H31
J7
J8 J26 J27
K7
K8 K26 K27
L7
L8 L11 L12 L13 L14 L15 L16 L17 L19 L20 L27
M7
M8 M11 M12 M13 M14 M15 M16 M17 M18 M19 M22 M27
N7
N8 N11 N12 N19 N20 N21 N22 N23 N26 N27 N30
P7
P8 P11 P12 P13 P14 P15 P16 P17 P18
IC101
LG1311
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_85 GND_86 GND_87 GND_88 GND_89 GND_90 GND_91 GND_92 GND_93 GND_94 GND_95 GND_96 GND_97 GND_98 GND_99 GND_100 GND_101 GND_102 GND_103 GND_104 GND_105 GND_106 GND_107 GND_108 GND_109 GND_110 GND_111 GND_112 GND_113
GND_114 GND_115 GND_116 GND_117 GND_118 GND_119 GND_120 GND_121 GND_122 GND_123 GND_124 GND_125 GND_126 GND_127 GND_128 GND_129 GND_130 GND_131 GND_132 GND_133 GND_134 GND_135 GND_136 GND_137 GND_138 GND_139 GND_140 GND_141 GND_142 GND_143 GND_144 GND_145 GND_146 GND_147 GND_148 GND_149 GND_150 GND_151 GND_152 GND_153 GND_154 GND_155 GND_156 GND_157 GND_158 GND_159 GND_160 GND_161 GND_162 GND_163 GND_164 GND_165 GND_166 GND_167 GND_168 GND_169 GND_170 GND_171 GND_172 GND_173 GND_174 GND_175 GND_176 GND_177 GND_178 GND_179 GND_180 GND_181 GND_182 GND_183 GND_184 GND_185 GND_186 GND_187 GND_188 GND_189 GND_190 GND_191 GND_192 GND_193 GND_194 GND_195 GND_196 GND_197 GND_198 GND_199 GND_200 GND_201 GND_202 GND_203 GND_204 GND_205 GND_206 GND_207 GND_208 GND_209 GND_210 GND_211 GND_212 GND_213 GND_214 GND_215 GND_216 GND_217 GND_218 GND_219 GND_220 GND_221 GND_222 GND_223 GND_224 GND_225 GND_226
P19 P22 P26 P30 R7 R8 R11 R12 R22 R26 R27 T6 T7 T8 T12 T14 T15 T16 T17 T18 T19 T22 T26 T27 U6 U7 U8 U11 U12 U13 U22 U26 V4 V5 V6 V7 V8 V14 V15 V16 V17 V18 V19 V22 V26 V30 V31 W4 W8 W20 W21 W22 W23 W26 W27 Y2 Y3 Y4 Y8 Y14 Y15 Y16 Y17 Y18 Y19 Y22 Y26 AA8 AA16 AA22 AA26 AB11 AB12 AB13 AB14 AB15 AB16 AB17 AB18 AB20 AB22 AB26 AB30 AB31 AC16 AC26 AD26 AE26 AF6 AF8 AF9 AF10 AF11 AF12 AF13 AF14 AF15 AF16 AF17 AF18 AF19 AF20 AF21 AF26 AG20 AG25 AG31 AH25 AJ25 AK9 AK25 AL9 AL15
+1.1V_Bypass Cap
+3.3V_NORMAL
C607
0.1uF 16V
10V
L606
BLM18PG121SN1D
C614
4.7uF
AVDD33
10V
C615
0.1uF 16V
AFE 3CH Power
+2.5V_NORMAL
C608
0.1uF
10V
16V
C609
0.1uF
10V
16V
AVDD25_C4TX
L604
BLM18PG121SN1D
C610
0.1uF 16V
C613
4.7uF
C616
0.1uF
10V
16V
+1.1V_VDD
C618
C617
4.7uF
4.7uF 10V
+1.1V_VDD
BLM18PG121SN1D
10V
L607
C619
4.7uF 10V
AVDD11_DMD
C622
4.7uF 10V
C620
4.7uF 10V
C625
0.1uF
C623
4.7uF
16V
C626
0.1uF
10V
16V
0.1uF
0.1uF 16V
16V
C628
C627
+1.5V_Bypass Cap
+1.5V_DDR
OPT
C631
+1.5V_DDR
C629 22uF 10V
OPT
C630 22uF 10V
0.1uF 16V
C632
0.1uF 16V
C633
0.1uF 16V
C634
0.1uF 16V
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.
11/05/31
MID_LG1311
VCC & GND
2013.04.04 6
31
PCM_RESET
Copyright © 2014 LG Electronics. Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
/PCM_WAIT
PCM_INPACK
/PCM_IORD /PCM_IOWR
R702 R703
R701
CI_IN_TS_DATA[0-7]
CI
33
CI
33
OPT
33
+5V_CI_ON
PCM_INPACK
/PCM_CE2
10K
R707
CI
0.1uF CI
/CI_CD1
CI_TS_DATA[3]
CI_TS_DATA[4] CI_TS_DATA[5] CI_TS_DATA[6] CI_TS_DATA[7]
/PCM_CE2
CI_IN_TS_DATA[0] CI_IN_TS_DATA[1] CI_IN_TS_DATA[2] CI_IN_TS_DATA[3]
CI_IN_TS_DATA[4] CI_IN_TS_DATA[5] CI_IN_TS_DATA[6] CI_IN_TS_DATA[7]
CI_TS_CLK
/PCM_REG
CI_TS_VAL
CI_TS_SYNC CI_TS_DATA[0] CI_TS_DATA[1] CI_TS_DATA[2]
/CI_CD2
C701
C702
4.7uF 10V
CI
+5V_CI_ON
R715
CI
R716 100
PAGE 7
C705
0.1uF 16V
CI_ADDR[12]
CI_ADDR[7] CI_ADDR[6] CI_ADDR[5]
CI_ADDR[4]
CI_ADDR[3]
CI_ADDR[2] CI_ADDR[1] CI_ADDR[0]
CI_DATA[0-7]
R721 33
OPT
CI_ADDR[10]
CI_ADDR[11] CI_ADDR[9] CI_ADDR[8] CI_ADDR[13] CI_ADDR[14]
CI_ADDR[12] CI_ADDR[7] CI_ADDR[6] CI_ADDR[5] CI_ADDR[4] CI_ADDR[3] CI_ADDR[2] CI_ADDR[1] CI_ADDR[0]
/PCM_CE1
+5V_CI_ON
R722
10K
CI CI_DATA[0] CI_DATA[1] CI_DATA[2] CI_DATA[3]
/PCM_OE
CI
/PCM_WE /PCM_IRQA
CI_DATA[0-7]
CI_DATA[4] CI_DATA[5] CI_DATA[6] CI_DATA[7]
AR713
33
CI
AR714
33
EB_DATA[0] EB_DATA[1] EB_DATA[2] EB_DATA[3]
EB_DATA[4] EB_DATA[5] EB_DATA[6] EB_DATA[7]
EB_DATA[0-7]
EB_DATA[0-7]
CI
JK701
10125901-015LF
35
100
36
CI
37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59
65 66 67 68
1 2 3 4 5 6 7 8
9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 2660 2761 2862 2963 3064 31 32 33 34
G1G2
69
CI_DATA[3] CI_DATA[4] CI_DATA[5] CI_DATA[6] CI_DATA[7]
CI
R720 33
C704 0.1uF
CI_DATA[0] CI_DATA[1] CI_DATA[2]
CI_ADDR[10]
CI_ADDR[11] CI_ADDR[9]
CI_ADDR[8]
CI_ADDR[13]
CI_ADDR[14]
CI
CI
TPO_DATA[0-7]
/CI_CD2 /CI_CD1
TPO_CLK TPO_SOP TPO_VAL
+5V_NORMAL
CI
10K
R725
CI
C706
0.1uF 16V
TPO_DATA[0] TPO_DATA[1] TPO_DATA[2] TPO_DATA[3] TPO_DATA[4] TPO_DATA[5] TPO_DATA[6] TPO_DATA[7]
CI
10K
/PCM_WAIT
R726
/PCM_IRQA
CI
C707
0.1uF 16V
PCM_INPACK
CI_TS_VAL
CI_TS_SYNC
CI_TS_DATA[7] CI_TS_DATA[6] CI_TS_DATA[5] CI_TS_DATA[4]
CI_TS_CLK
CI_IN_TS_VAL
CI_IN_TS_CLK CI_IN_TS_SYNC
C703 12pF 50V OPT
CI
AR701
33
CI
AR702
33
CI
AR703
33
AR704
CI
100
AR705
CI
100
AR706
CI
100
CI_IN_TS_DATA[0] CI_IN_TS_DATA[1] CI_IN_TS_DATA[2] CI_IN_TS_DATA[3] CI_IN_TS_DATA[4] CI_IN_TS_DATA[5] CI_IN_TS_DATA[6] CI_IN_TS_DATA[7]
CI_IN_TS_CLK CI_IN_TS_SYNC CI_IN_TS_VAL
CAM_WAIT_N CAM_IREQ_N
CAM_CD2_N CAM_CD1_N
CAM_INPACK_N
TPI_VAL TPI_SOP
TPI_DATA[7] TPI_DATA[6] TPI_DATA[5] TPI_DATA[4]
C708 12pF 50V
OPT
TPI_CLK
CI_ADDR[0] CI_ADDR[1] CI_ADDR[2] CI_ADDR[3]
CI_ADDR[4] CI_ADDR[5] CI_ADDR[6] CI_ADDR[7]
CI_ADDR[8]
CI_ADDR[9] CI_ADDR[10] CI_ADDR[11]
CI
AR709
33
CI
AR710
33
CI
AR711
33
EB_ADDR[0] EB_ADDR[1] EB_ADDR[2] EB_ADDR[3]
EB_ADDR[4] EB_ADDR[5] EB_ADDR[6] EB_ADDR[7]
EB_ADDR[8] EB_ADDR[9] EB_ADDR[10] EB_ADDR[11]
CI_ADDR[12] CI_ADDR[13] CI_ADDR[14]
/PCM_REG
/PCM_OE /PCM_WE
/PCM_IORD /PCM_IOWR
CI
AR712
33
CI
AR708
33
EB_ADDR[12] EB_ADDR[13] EB_ADDR[14] CAM_REG_N
EB_OE_N EB_WE_N EB_BE_N1 EB_BE_N0
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.
CI_TS_DATA[3] CI_TS_DATA[2] CI_TS_DATA[1] CI_TS_DATA[0]
AR707
CI
100
TPI_DATA[3] TPI_DATA[2] TPI_DATA[1] TPI_DATA[0]
MID_LG1311
PCMCIA
2013.03.22 7
31
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