LG 42LA640S, 42LA640V, 42LA641S, 42LA641V, 42LA644V Service manual

...
Internal Use Only
LED TV
SERVICE MANUAL
CHASSIS : LD33B
MODEL : 42LA64** 42LA64**-Z*
CAUTION
BEFORE SERVICING THE CHASSIS, READ THE SAFETY PRECAUTIONS IN THIS MANUAL.
Printed in KoreaP/NO : MFL67727105(1302-REV00)
CONTENTS
CONTENTS .............................................................................................. 2
SAFETY PRECAUTIONS ........................................................................ 3
SERVICING PRECAUTIONS .................................................................... 4
SPECIFICATION ....................................................................................... 6
ADJUSTMENT INSTRUCTION .............................................................. 14
BLOCK DIAGRAM ................................................................................. 21
EXPLODED VIEW .................................................................................. 22
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 shorts of th e cir cuitry 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 exp ose d metallic par t. Any voltage measured must not exceed 0.75 volt RMS which is corresponds to
0.5 mA. In case any measurement is out of the limits specified, there is possibility of shock hazard and the set must be checked and repaired before it is returned to the customer.
Leakage Current Hot Check circuit
Only for training and service purposes
- 3 -
LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.
SERVICING PRECAUTIONS
CAUTION: Before servicing receivers covered by this service manual and its supplements and addenda, read and follow the
SAFETY PRECAUTIONS on page 3 of this publication. NOTE: If unforeseen circumstances create conict between the
following servicing precautions and any of the safety precautions on page 3 of this publication, always follow the safety precautions. Remember: Safety First.
General Servicing Precautions
1. Always unplug the receiver AC power cord from the AC power source before;
a. Removing or reinstalling any component, circuit board mod-
ule or any other receiver assembly.
b. Disconnecting or reconnecting any receiver electrical plug or
other electrical connection.
c. Connecting a test substitute in parallel with an electrolytic
capacitor in the receiver. CAUTION: A wrong part substitution or incorrect polarity installation of electrolytic capacitors may result in an explo­sion hazard.
2. Test high voltage only by measuring it with an appropriate high voltage meter or other voltage measuring device (DVM, FETVOM, etc) equipped with a suitable high voltage probe. Do not test high voltage by "drawing an arc".
3. Do not spray chemicals on or near this receiver or any of its assemblies.
4. Unless specied otherwise in this service manual, clean electrical contacts only by applying the following mixture to the contacts with a pipe cleaner, cotton-tipped stick or comparable non-abrasive applicator; 10 % (by volume) Acetone and 90 % (by volume) isopropyl alcohol (90 % - 99 % strength) CAUTION: This is a ammable mixture. Unless specied otherwise in this service manual, lubrication of contacts in not required.
5. Do not defeat any plug/socket B+ voltage interlocks with which receivers covered by this service manual might be equipped.
6. Do not apply AC power to this instrument and/or any of its electrical assemblies unless all solid-state device heat sinks are correctly installed.
7. Always connect the test receiver ground lead to the receiver chassis ground before connecting the test receiver positive lead. Always remove the test receiver ground lead last.
8. Use with this receiver only the test xtures specied in this service manual. CAUTION: Do not connect the test xture ground strap to any heat sink in this receiver.
Electrostatically Sensitive (ES) Devices
Some semiconductor (solid-state) devices can be damaged eas­ily by static electricity. Such components commonly are called Electrostatically Sensitive (ES) Devices. Examples of typical ES devices are integrated circuits and some eld-effect transistors and semiconductor “chip” components. The following techniques should be used to help reduce the incidence of component dam­age caused by static by static electricity.
1. Immediately before handling any semiconductor component or semiconductor-equipped assembly, drain off any electrostatic charge on your body by touching a known earth ground. Alter­natively, obtain and wear a commercially available discharging wrist strap device, which should be removed to prevent poten­tial shock reasons prior to applying power to the unit under test.
2. After removing an electrical assembly equipped with ES devices, place the assembly on a conductive surface such as aluminum foil, to prevent electrostatic charge buildup or expo­sure of the assembly.
3. Use only a grounded-tip soldering iron to solder or unsolder ES devices.
4. Use only an anti-static type solder removal device. Some solder removal devices not classied as “anti-static” can generate electrical charges sufcient to damage ES devices.
5. Do not use freon-propelled chemicals. These can generate electrical charges sufcient to damage ES devices.
6. Do not remove a replacement ES device from its protective package until immediately before you are ready to install it. (Most replacement ES devices are packaged with leads electri­cally shorted together by conductive foam, aluminum foil or comparable conductive material).
7. Immediately before removing the protective material from the leads of a replacement ES device, touch the protective material to the chassis or circuit assembly into which the device will be installed. CAUTION: Be sure no power is applied to the chassis or circuit, and observe all other safety precautions.
8. Minimize bodily motions when handling unpackaged replace­ment ES devices. (Otherwise harmless motion such as the brushing together of your clothes fabric or the lifting of your foot from a carpeted oor can generate static electricity suf­cient to damage an ES device.)
General Soldering Guidelines
1. Use a grounded-tip, low-wattage soldering iron and appropriate tip size and shape that will maintain tip temperature within the range or 500 °F to 600 °F.
2. Use an appropriate gauge of RMA resin-core solder composed of 60 parts tin/40 parts lead.
3. Keep the soldering iron tip clean and well tinned.
4. Thoroughly clean the surfaces to be soldered. Use a mall wire­bristle (0.5 inch, or 1.25 cm) brush with a metal handle. Do not use freon-propelled spray-on cleaners.
5. Use the following unsoldering technique
a. Allow the soldering iron tip to reach normal temperature.
(500 °F to 600 °F) b. Heat the component lead until the solder melts. c. Quickly draw the melted solder with an anti-static, suction-
type solder removal device or with solder braid.
CAUTION: Work quickly to avoid overheating the circuit
board printed foil.
6. Use the following soldering technique. a. Allow the soldering iron tip to reach a normal temperature
(500 °F to 600 °F)
b. First, hold the soldering iron tip and solder the strand against
the component lead until the solder melts.
c. Quickly move the soldering iron tip to the junction of the
component lead and the printed circuit foil, and hold it there only until the solder ows onto and around both the compo­nent lead and the foil. CAUTION: Work quickly to avoid overheating the circuit board printed foil.
d. Closely inspect the solder area and remove any excess or
splashed solder with a small wire-bristle brush.
Only for training and service purposes
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LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.
IC Remove/Replacement
Some chassis circuit boards have slotted holes (oblong) through which the IC leads are inserted and then bent at against the cir­cuit foil. When holes are the slotted type, the following technique should be used to remove and replace the IC. When working with boards using the familiar round hole, use the standard technique as outlined in paragraphs 5 and 6 above.
Removal
1. Desolder and straighten each IC lead in one operation by gently prying up on the lead with the soldering iron tip as the solder melts.
2. Draw away the melted solder with an anti-static suction-type solder removal device (or with solder braid) before removing the IC.
Replacement
1. Carefully insert the replacement IC in the circuit board.
2. Carefully bend each IC lead against the circuit foil pad and solder it.
3. Clean the soldered areas with a small wire-bristle brush. (It is not necessary to reapply acrylic coating to the areas).
"Small-Signal" Discrete Transistor Removal/Replacement
1. Remove the defective transistor by clipping its leads as close as possible to the component body.
2. Bend into a "U" shape the end of each of three leads remaining on the circuit board.
3. Bend into a "U" shape the replacement transistor leads.
4. Connect the replacement transistor leads to the corresponding leads extending from the circuit board and crimp the "U" with long nose pliers to insure metal to metal contact then solder each connection.
Power Output, Transistor Device Removal/Replacement
1. Heat and remove all solder from around the transistor leads.
2. Remove the heat sink mounting screw (if so equipped).
3. Carefully remove the transistor from the heat sink of the circuit board.
4. Insert new transistor in the circuit board.
5. Solder each transistor lead, and clip off excess lead.
6. Replace heat sink.
Diode Removal/Replacement
1. Remove defective diode by clipping its leads as close as pos­sible to diode body.
2. Bend the two remaining leads perpendicular y to the circuit board.
3. Observing diode polarity, wrap each lead of the new diode around the corresponding lead on the circuit board.
4. Securely crimp each connection and solder it.
5. Inspect (on the circuit board copper side) the solder joints of the two "original" leads. If they are not shiny, reheat them and if necessary, apply additional solder.
3. Solder the connections. CAUTION: Maintain original spacing between the replaced component and adjacent components and the circuit board to prevent excessive component temperatures.
Circuit Board Foil Repair
Excessive heat applied to the copper foil of any printed circuit board will weaken the adhesive that bonds the foil to the circuit board causing the foil to separate from or "lift-off" the board. The following guidelines and procedures should be followed whenever this condition is encountered.
At IC Connections
To repair a defective copper pattern at IC connections use the following procedure to install a jumper wire on the copper pattern side of the circuit board. (Use this technique only on IC connec­tions).
1. Carefully remove the damaged copper pattern with a sharp knife. (Remove only as much copper as absolutely necessary).
2. carefully scratch away the solder resist and acrylic coating (if used) from the end of the remaining copper pattern.
3. Bend a small "U" in one end of a small gauge jumper wire and carefully crimp it around the IC pin. Solder the IC connection.
4. Route the jumper wire along the path of the out-away copper pattern and let it overlap the previously scraped end of the good copper pattern. Solder the overlapped area and clip off any excess jumper wire.
At Other Connections
Use the following technique to repair the defective copper pattern at connections other than IC Pins. This technique involves the installation of a jumper wire on the component side of the circuit board.
1. Remove the defective copper pattern with a sharp knife. Remove at least 1/4 inch of copper, to ensure that a hazardous condition will not exist if the jumper wire opens.
2. Trace along the copper pattern from both sides of the pattern break and locate the nearest component that is directly con­nected to the affected copper pattern.
3. Connect insulated 20-gauge jumper wire from the lead of the nearest component on one side of the pattern break to the lead of the nearest component on the other side. Carefully crimp and solder the connections. CAUTION: Be sure the insulated jumper wire is dressed so the it does not touch components or sharp edges.
Fuse and Conventional Resistor Removal/Replacement
1. Clip each fuse or resistor lead at top of the circuit board hollow stake.
2. Securely crimp the leads of replacement component around notch at stake top.
Only for training and service purposes
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LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.
SPECIFICATION
NOTE : Specifications and others are subject to change without notice for improvement
.
1. Application range
This specification is applied to the LED TV used LD33B 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 drawing and s pe cificatio n b y p art number in accordance with BOM.
5) The receiver must be operated for about 20 minutes prior to
the adjustment.
3. Test method
1) Performance: LGE TV test method followed
2) Demanded other specification
- Safety : 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) : 29 countries
Germany, Netherland, Switzerland, Hungary, Austria, Slov­enia, Bulgaria, France, Spain, Italy, Belgium, Luxemburg, Greece, Czech, Croatia, Turkey, Moroco, Ireland, Latvia, Estonia, Lithuania, Poland, Portugal, Romania, Albania, Bosnia, Serbia, Slovakia, Beralus
DTV (MPEG2/4, DVB-T2): 8 countries
UK(Ireland), Sweden, Denmark, Finland, Norway, Ukraine, Kazakhstan, Russia
DTV (MPEG2/4, DVB-C): 37 countries
Germany, Netherland, Switzerland, Hungary, Austria, Slovenia, Bulgaria, France, Spain, Italy, Belgium, Russia, Luxemburg, Greece, Czech, Croatia, Turkey, Moroco, Ire­land, Latvia, Estonia, Lithuania, Poland, Portugal, Romania, Albania, Bosnia, Serbia, Slovakia, Beralus, UK, Sweden, Denmark, Finland, Norway, Ukraine, Kazakhstan
DTV (MPEG2/4,DVB-S): 30 countries
Germany, Netherland, Switzerland, Hungary, Austria, Slovenia, Bulgaria, France, Spain, Italy, Belgium, Russia, Luxemburg, Greece, Czech, Croatia, Turkey, Moroco, Ire­land, Latvia, Estonia, Lithuania, Poland, Portugal, Romania, Albania, Bosnia, Serbia, Slovakia, Beralus
Supported satellite : 22 satellites
HISPASAT 1C/1D, ATLANTIC BIRD 2, NILESAT 101/102, ATLANTIC BIRD 3, AMOS 2/3, THOR 5/6, IRIUS 4, EUTELSAT-W3A, EUROBIRD 9A, EUTELSAT-W2A, HOTBIRD 6/8/9, EUTELSAT-SESAT, ASTRA 1L/H/M/ KR, ASTRA 3A/3B, BADR 4/6, ASTRA 2D, EUROBIRD 3, EUTELSAT-W7, HELLASSAT 2, EXPRESS AM1, TURK­SAT 2A/3A, INTERSAT10
Only for training and service purposes
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LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.
No. Item Specication Remarks
1) PAL-BG
2) PAL-DK
3) PAL-I/I’
2 Broadcasting system
3 Program coverage
4 Receiving system
4) SECAM-L/L', DK , BG, I
5) DVB-T
6) DVB-C
7) DVB-T2
8) DVB-S/S2 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
Model : *L*V*-Z* (T2 only Model)
DVB-S: Satellite
► 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, NTSC
7 Head phone out
8 Component Input (1EA)
9 HDMI Input (3EA)
10 Audio Input (3EA)
11 SDPIF out (1EA) SPDIF out 12 USB (1EA) EMF, DivX HD, For SVC (download) JPEG, MP3, DivX HD 13 Ethernet Connect(1EA) Ethernet Connect
Antenna, AV1, AV2, Component, HDMI1, HDMI2, HDMI3, USB1, USB2, USB3
Y/Cb/Cr Y/Pb/Pr
HDMI1-DTV HDMI2-DTV HDMI3-DTV
DVI Audio Component/AV2 AV1
Scart 1 Jack is Full scart and support ATV/DTV-OUT (not support DTV Auto AV)
4 System : PAL, SECAM, NTSC, PAL60 Common port
Hybrid Type
HDMI1: PC support(HDMI version 1.3) Support HDCP
L/R Input.
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. Resolution H-freq(kHz) V-freq(Hz) Pixel clock
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 576i
6. 720×576 31.25 50.00 SDTV 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
Only for training and service purposes
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LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.
6. HDMI Input
6.1. DTV mode
No. Resolution H-freq(kHz) V-freq.(Hz) Pixel clock(MHz)
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 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) Pixel clock(MHz)
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)
10. 1920*1080 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
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
720*576
11 31.25 50 54 21
12 15.625 50 54 21 Side-by-side(Full) (SDTV 576I)
13
14 75 50 148.5 19
15 37.500 50 148.5 19 Side-by-side(Full) (HDTV 720P)
1280*720
16 44.96 / 45 59.94 / 60 74.18/74.25 4
17 89.91/90 59.94 / 60 148.35/148.5 4
18 44.96 / 45 59.94 / 60 148.35/148.5 4 Side-by-side(Full) (HDTV 720P)
19
20 67.432 / 67.50 59.94 / 60 148.35/148.5 5
21 33.72 / 33.75 59.94 / 60 148.35/148.5 5 Side-by-side(Full) (HDTV 1080I)
1920*1080
22 28.125 50.00 74.25 20
23 56.25 50.00 148.5 20
24 28.125 50.00 148.5 20 Side-by-side(Full) (HDTV 1080I)
25
26 43.94/54 23.97 / 24 148.35/148.5 32
27 26.97 / 27 23.97 / 24 148.35/148.5 32 Side-by-side(Full) (HDTV 1080P)
28 28.125 25 74.25 33
29 56.24 25 148.5 33
1920*1080
30 28.12 25 148.5 33 Side-by-side(Full) (HDTV 1080P)
31 33.716 / 33.75 29.976 / 30.00 74.18/74.25 34
32 67.432 / 67.5 29.976 / 30.00 148.35/148.5 34
33 33.716 / 33.75 29.976 / 30.00 148.35/148.5 34 Side-by-side(Full) (HDTV 1080P)
34 56.250 50 148.5 31
35 67.43 / 67.5 59.94 / 60 148.35/148.50 16
31.469 / 31.5 59.94/ 60 25.125 1
31.469 / 31.5 59.94 / 60 27.00/27.03 2,3
31.25 50 27 17,18
15.625 50 27 21
37.500 50 74.25 19
33.72 / 33.75 59.94 / 60 74.18/74.25 5
26.97 / 27 23.97 / 24 74.18/74.25 32
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 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)
Secondary(SDTV 576I) Secondary(SDTV 576I)
Secondary(SDTV 576I) (SDTV 576I)
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 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 56.25 50 148.5 HDTV 1080P
2D to 3D, Side by Side(half), Top & Bottom, Single Frame Sequential
2D to 3D, Side by Side(half), Top & Bottom
2D to 3D, Side by Side(Half), Top & Bottom, Checker Board
2D to 3D, Side by Side(half), Top & Bottom, Checkerboard, Single Frame Sequential, Row Interleaving, Column Interleaving
7.3. RF Input(3D supported mode manually)
No. Resolution Proposed 3D input proposed mode
2D to 3D Side by Side(Half) Top & Bottom
2D to 3D
1 HD
2 SD
1080I
720P
576P
576I
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 Input (3D supported mode manually)
No. Resolution H-freq(kHz) V-freq.(Hz) Pixel clock(MHz) Proposed 3D input proposed mode
2D to 3D, Side by Side(Half)*,
1 1920*1080 33.75 30 74.25 HDTV 1080P
640*350 720*400
Others - - -
(“*” 3D supported mode manually & automatically)
640*480 800*600 1152*864 1280*1024
Top & Bottom*, Checkerboard*,
Row Interleaving, Column Interleaving (Photo : side by Side(half), Top & Bottom)
2D to 3D
Only for training and service purposes
- 11 -
LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.
7.6. 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
2D to 3D, Side by Side(half) Top & Bottom
2D to 3D, Side by Side(half) Top & Bottom
HDTV 768P
HDTV 768P
2D to 3D, Side by Side(half) Top & Bottom, Checker Board,
3 1920*1080 67.500 60 148.50
Single Frame Sequential,
HDTV 1080P Row Interleaving, Column Interleaving
640*350
720*400
4 Others - - - 2D to 3D
640*480
800*600
1152*864
7.7. DLNA Input (3D supported mode manually)
No. Resolution H-freq(kHz) V-freq.(Hz) Pixel clock(MHz) Proposed 3D input proposed mode
2D to 3D, Side by Side(Half)*,Top &
1 1920*1080 33.75 30 74.25
(“*” 3D supported mode manually & automatically)
Bottom*,Checker Board*, Row Interleav-
ing, Column Interleaving(Photo : Side by Side(Half), Top&Bottom)
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
2D to 3D, Side by Side(Half), Top & Bottom
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
7.9. 3D Input mode
No. Side by Side Top & Bottom Checker board
1
ii.
iii.
iv.
Single Frame
Sequential
Frame
Packing
v.
vi.
2D to 3D
Only for training and service purposes
- 12 -
LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.
ADJUSTMENT INSTRUCTION
1. Application Range
This specification sheet is applied to all of the LED TV with LD33B chassis.
2. Designation
(1) Because this is not a hot chassis, it is not necessary to
use an isolation transformer. However, the use of isolation
transformer will help protect test instrument. (2) Adjustment must be done in the correct order. (3) The adjustment must be performed in the circumstance of
25 °C ± 5 °C of temperature and 65 % ± 10 % of relative
humidity if there is no specific designation. (4) The input voltage of the receiver must keep AC 100-240
V~, 50/60 Hz. (5) The receiver must be operated for about 5 minutes prior to
the adjustment when module is in the circumstance of over
15.
In case of keeping module is in the circumstance of 0 °C, it should be placed in the circumstance of above 15 °C for 2 hours.
In case of keeping module is in the circumstance of below
-20 °C, it should be placed in the circumstance of above 15 °C for 3 hours.
[Caution] When still image is displayed for a period of 20 minutes or longer (Especially where W/B scale is strong. Digital pattern 13ch and/or Cross hatch pattern 09ch), there can some afterimage in the black level area.
3.2. LAN Inspection
3.2.1. Equipment & Condition
▪ Each other connection to LAN Port of IP Hub and Jig
3.2.2. LAN inspection solution
▪ LAN Port connection with PCB ▪ Setting automatic IP
▪ If you want manual connection, enter Network connection at
MENU Mode of TV. Press Start connection key, then Network will be connected.
3. Automatic Adjustment
3.1. MAC address D/L, CI+ key D/L, Widevine key D/L, ESN D/L, HDCP14/20 D/L
Connect: USB port Communication Prot connection ▪ Com 1,2,3,4 and 115200(Baudrate) Mode check: Online Only ▪ Check the test process: DETECT -> MAC -> CI -> Widevine
-> ESN -> HDCP14 -> HDCP20 ▪ Play: Press Enter key ▪ Result: Ready, Test, OK or NG ▪ Printer Out (MAC Address Label)
▪ Setting state confirmation
- If automatic setting is finished, you confirm IP and MAC Address at ‘in start’ menu mode.
Only for training and service purposes
- 13 -
LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.
3.2.3. WIDEVINE key Inspection
- Confirm key input data at the "IN START" MENU Mode.
3.3. LAN PORT INSPECTION(PING TEST)
Connect SET → LAN port == PC → LAN Port
SET PC
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
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(ex 42LA690V-ZA) or Serial
number like photo.
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.
4) Check the model name Instart menu. → Factory name
displayed. (ex 42LA690V-ZA)
5) Check the Diagnost ics.(DTV country only) → Buyer
model displayed. (ex 42LA690V-ZA)
3.5. CI+ Key checking method
- Check the Section 3.1 Check whether the key was downloaded or not at ‘In Start’ menu. (Refer to below).
=> Check the Download to CI+ Key value in LGset.
Only for training and service purposes
- 14 -
LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.
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
3.6. WIFI MAC ADDRESS CHECK
(1) Using RS232 Command
H-freq(kHz) V-freq.(Hz)
Transmission [A][I][][Set ID][][20][Cr] [O][K][X] or [NG]
(2) Check the menu on in-start
4. Manual Adjustment
* ADC adjustment is not needed because of OTP(Auto ADC
adjustment)
4.1. EDID DATA
4.1.1. 3D EDID
▪ Reference
- HDMI1 ~ HDMI4 / RGB
- In the data of EDID, bellows may be different by S/W or Input mode.
Product ID
HEX EDID Table DDC Function
0001 0100 Analog
0001 0100 Digital
Serial No: Controlled on production line. Month, Year: Controlled on production line:
ex) Monthly : ‘01’ → ‘01’
Year : ‘2013’ → ‘17’ Model Name(Hex): LGTV
Chassis MODEL NAME(HEX)
LD33B 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.
1 2 2 3
10bit
/none XvYcc
HDMI1 E8 85 CC X
HDMI2 E8 75 BC X
HDMI3 E8 65 AC X
Vendor Specific(HDMI)
1) Deep color (module 10bit)
INPUT MODEL NAME(HEX)
HDMI1 78 03 0C 00 10 00 B8 2D 20 C0 0E 01 4F 3F FC 08 10 18 10 06 10 16 10 28 10
HDMI2 78 03 0C 00 20 00 B8 2D 20 C0 0E 01 4F 3F FC 08 10 18 10 06 10 16 10 28 10
HDMI3 78 03 0C 00 30 00 B8 2D 20 C0 0E 01 4F 3F FC 08 10 18 10 06 10 16 10 28 10
8bit
/none XvYcc
2) None deep color (module 8bit)
INPUT MODEL NAME(HEX)
HDMI1 78 03 0C 00 10 00 80 1E 20 C0 0E 01 4F 3F FC 08 10 18 10 06 10 16 10 28 10
HDMI2 78 03 0C 00 20 00 80 1E 20 C0 0E 01 4F 3F FC 08 10 18 10 06 10 16 10 28 10
HDMI3 78 03 0C 00 30 00 80 1E 20 C0 0E 01 4F 3F FC 08 10 18 10 06 10 16 10 28 10
Colorimetry Data Block(HDMI)
1) The Model 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.
4.1.2. 2D EDID
4.2.3. Equipment connection MAP
Pro be
RS -232 C
Sig nal Sou rce
* If TV internal pattern is used, not needed
Co lor Anal yze r
RS- 232 C
Co mp ute r
RS- 232 C
Pattern Gen era to r
▪ Reference
- HDMI1 ~ HDMI4 / RGB
- In the data of EDID, bellows may be different by S/W or Input mode.
Product ID
HEX EDID Table DDC Function
0001 0100 Analog
0001 0100 Digital
Serial No: Controlled on production line. Month, Year: Controlled on production line:
ex) Monthly : ‘01’ → ‘01’
Year : ‘2012’ → ‘16’ Model Name(Hex): LGTV
Chassis MODEL NAME(HEX)
LD33B 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.
1 2 3
HDMI1 43 15 X
HDMI2 43 05 X
HDMI3 43 F5 X
Vendor Specific(HDMI)
INPUT MODEL NAME(HEX)
HDMI1 67 03 0C 00 10 00 80 2D
HDMI2 67 03 0C 00 20 00 80 2D
HDMI3 67 03 0C 00 30 00 80 2D
4.2. White Balance Adjustment
4.2.1. Overview
▪ W/B adj. Objective & How-it-works
(1) Objective: To reduce each Panel's W/B deviation (2) How-it-works : When R/G/B gain in the OSD is at 192, it
means the panel is at its Full Dynamic Range. In order to prevent saturation of Full Dynamic range and data, one of R/G/B is fixed at 192, and the other two is lowered to find the desired value.
(3) Adjustment condition : normal temperature
1) Surrounding Temperature : 25 °C ± 5 °C
2) Surrounding Humidity : 20 % ~ 80 %
4.2.2. Equipment
(1) Color Analyzer: CA-210 (LED Module : CH 14) (2) Adjustment Computer(During auto adj., RS-232C protocol
is needed) (3) Adjustment Remote control (4) Video Signal Generator MSPG-925F 720p/216-Gray
(Model: 217, Pattern: 78) → Only when internal pattern is not available
▪ Color Analyzer Matrix should be calibrated using CS-1000.
4.2.4. Adj. Command (Protocol)
<Command Format>
START 6E A 50 A LEN A 03 A CMD A 00 A VAL A CS STOP
- LEN: Number of Data Byte to be sent
- CMD: Command
- VAL: FOS Data value
- CS: Checksum of sent data
- A: Acknowledge Ex) [Send: JA_00_DD] / [Ack: A_00_okDDX]
▪ RS-232C Command used during auto-adjustment.
RS-232C COMMAND
[CMD ID DATA]
wb 00 00 Begin White Balance adjustment
wb 00 10 Gain adjustment(internal white pattern)
wb 00 1f Gain adjustment completed
wb 00 20 Offset adjustment(internal white pattern)
wb 00 2f Offset adjustment completed
wb 00 ff
End White Balance adjustment (internal pattern disappears )
Ex) wb 00 00 -> Begin white balance auto-adj.
wb 00 10 -> Gain adj. ja 00 ff -> Adj. data jb 00 c0 ... ... wb 00 1f → Gain adj. completed *(wb 00 20(Start), wb 00 2f(end)) → Off-set adj. wb 00 ff → End white balance auto-adj.
▪ Adj. Map Applied Model : LD33B Chassis ALL MODELS
Command
(lower caseASCII) 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
Explantion
Data Range
(Hex.)
Default
(Decimal)
Only for training and service purposes
- 16 -
LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.
4.2.5. Adj. method
(1) Auto adj. method
1) Set TV in adj. mode using POWER ON key.
2) Zero calibrate probe then place it on the center of the Display.
3) Connect Cable.(RS-232C to USB)
4) Select mode in adj. Program and begin adj.
5) When adj. is complete (OK Sign), check adj. status pre mode. (Warm, Medium, Cool)
6) Remove probe and RS-232C cable to complete adj.
▪ W/B Adj. must begin as start command “wb 00 00” , and
finish as end command “wb 00 ff”, and Adj. offset if need.
(2) Manual adjustment. method
1) Set TV in Adj. mode using POWER ON.
2) Zero Calibrate the probe of Color Analyzer, then place it on the center of LCD module within 10 cm of the surface.
3) Press ADJ key → EZ adjust using adj. R/C → 7. White­Balance then press the cursor to the right(key ►).
(When right key(►) is pressed 204 Gray internal pattern will be displayed)
4) One of R Gain / G Gain / B Gain should be fixed at 192, and the rest will be lowered to meet the desired value.
5) Adjustment is performed in COOL, MEDIUM, WARM 3 modes of color temperature.
▪ If internal pattern is not available, use RF input. In EZ Adj.
menu 7.White Balance, you can select one of 2 Test­pattern: ON, OFF. Default is inner(ON). By selecting OFF, you can adjust using RF signal in 204 Gray pattern.
▪ Standard color coordinate and temperature using CA-210(CH 14)
Mode
Coordinate
x y
Temp ∆uv
Cool 0.269 ± 0.002 0.273 ± 0.002 13000 K 0.0000
Medium 0.285 ± 0.002 0.293 ± 0.002 9300 K 0.0000
Warm 0.313 ± 0.002 0.329 ± 0.002 6500K 0.0000
4.2.7. ALELF & EDGE LED White balance table
- EDGE LED module change color coordinate because of aging time.
- Apply under the color coordinate table, for compensated aging time.
* Normal Line [LN5xxx, LA6xxx, LA7xxx, LA8xxx]
NC4.0
Aging
time
(Min)
1 0-2 283 287 298 306 322 342 2 3-5 282 285 297 304 321 340 3 6-9 281 284 296 303 320 339 4 10-19 279 281 294 300 318 336 5 20-35 277 277 292 296 316 332 6 36-49 275 274 290 293 314 329 7 50-79 273 272 288 291 312 327 8 80-119 272 271 287 290 311 326 9 Over 120 271 270 286 289 310 325
Cool Medium Warm
X y x y x y
271 270 286 289 313 329
▪ Adjustment 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
- After Aging Start, Keep the Power ON status during 5
Minutes.
- In case of LCD, Back-light on should be checked
using no signal or Full-white pattern.
4.2.6. Reference (White balance Adj. coordinate and color temperature)
▪ Luminance : 204 Gray ▪ Standard color coordinate and temperature using CS-1000 (over 26 inch)
Mode
Cool 0.269 0.273 13000 K 0.0000
Medium 0.285 0.293 9300 K 0.0000
Warm 0.313 0.329 6500 K 0.0000
Coordinate
x y
Temp ∆uv
*Aging Chamber [LN5xxx, LA6xxx, LA7xxx, LA8xxx]
NC4.0
Aging
time
(Min)
1 0-5 282 285 297 304 321 340 2 6-10 278 280 293 299 317 335 3 11-20 275 275 290 294 314 330 4 21-30 272 272 287 291 311 327 5 31-40 269 269 284 288 308 324 6 41-50 268 267 283 286 307 322 7 51-80 267 266 282 285 306 321 8 81-119 266 264 281 283 305 319 9 Over 120 265 263 280 282 304 318
Cool Medium Warm
X y x y x y
271 270 286 289 313 329
Only for training and service purposes
- 17 -
LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.
4.3. Local Dimming Function Check
Step 1) Turn on TV. Step 2) At the Local Dimming mode, module Edge Backlight
moving right to left Back light of IOP module moving. Step 3) Confirm the Local Dimming mode. Step 4) Press "exit" key.
4.4. Magic Motion Remote control test
- Re sults are automatically marked in In start OSD after
through the AP/Magic Remocon Equipment on the line
(2) When 3D OSD appear automatically, then select OK key.
(3) Don't wear a 3D Glasses, check the picture like below.
4.6. Wi-Fi Test
Step 1) Turn on TV Step 2) Select Network Connection option in Network Menu.
4.5. 3D function test
(Pattern Generator MSHG-600, MSPG-6100[Support HDMI1.4]) * HDMI mode NO. 872 , pattern No.83 (1) Please input 3D test pattern like below.
Step 3) Select Start Connection button in Network Connection.
Step 4) If the system finds any AP like blow PIC, it is working
well.
Only for training and service purposes
- 18 -
LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.
4.7. LNB voltage and 22KHz tone check
(only for DVB-S/S2 model) ▪ Test method
(1) Set TV in Adj. mode using POWER ON. (2) Connect cable between satellite ANT and test JIG. (3) Press Yellow key(ETC+SWAP) in Adj Remote control to
make LNB on. (4) Check LED light ‘ON’ at 18 V menu. (5) Check LED light ‘ON’ at 22 KHz tone menu. (6) Press Blue key(ETC+PIP INPUT) in Adj Remote control
to make LNB off. (7) Check LED light ‘OFF’ at 18 V menu. (8) Check LED light ‘OFF’ at 22 KHz tone menu.
▪ Test result
(1) After press LNB On key, ‘18 V LED’ and ‘22 KHz tone
LED’ should be ON.
(2) After press LNB OFF key, ‘18 V LED’ and ‘22 KHz tone
LED’ should be OFF.
7. GND and Internal Pressure check
7.1. Method
(1) GND & Internal Pressure auto-check preparation
- Check that Power cord is fully inserted to the SET. (If loose, re-insert)
(2) Perform GND & Internal Pressure auto-check
- Unit fully inserted Power cord, Antenna cable and A/V arrive to the auto-check process.
- Connect D-terminal to AV JACK TESTER
- Auto CONTROLLER(GWS103-4) ON
- Perform GND TEST
- If NG, Buzzer will sound to inform the operator.
- If OK, changeover to I/P check automatically. (Remove CORD, A/V form AV JACK BOX.)
- Perform I/P test
- If NG, Buzzer will sound to inform the operator.
- If OK, Good lamp will lit up and the stopper will allow the pallet to move on to next process.
4.8. Option selection per country
4.8.1. Overview
- Option selection is only done for models in Non-EU
4.8.2. Method
(1) Press ADJ key on the Adj. R/C, then select Country Group
Meun
(2) Depending on destination, select Country Group Code 04
or Country Group EU then on the lower Country option, select US, CA, MX. Selection is done using +, - or ►◄ key.
5. Tool Option selection
▪ Method : Press "ADJ" key on the Adjustment remote control,
then select Tool option.
6. Ship-out mode check(In-stop)
▪ After final inspection, press "IN-STOP" key of the Adjustment
remote control and check that the unit goes to Stand-by mode.
7.2. Checkpoint
▪ TEST voltage
- GND: 1.5 KV / min at 100 mA
- SIGNAL: 3 KV / min at 100 mA ▪ TEST time: 1 second ▪ TEST POINT
- GND TEST = POWER CORD GND & SIGNAL CABLE
METAL GND
- Internal Pressure TEST = POWER CORD GND & LIVE &
NEUTRAL
▪ LEAKAGE CURRENT: At 0.5 mArms
8. Audio
Measurement condition: (1) RF input: Mono, 1 KHz sine wave signal, 100 % Modulation (2) CVBS, Component: 1 KHz sine wave signal 0.5 Vrms (3) RGB PC: 1 KHz sine wave signal 0.7 Vrms
No. Item Min Typ Max Unit Remark
Audio practical max Output, L/R
1. (Distortion=10%
max Output)
Speaker (8Ω
2. Impedance)
9 10 12 W
8.10 10.8 Vrms
9 10 12 W
EQ Off AVL Off Clear Voice Off
Only for training and service purposes
- 19 -
LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.
9. USB S/W Download(Service only)
(1) Put the USB Stick to the USB socket (2) Automatically detecting update file in USB Stick
- If your downloaded program version in USB Stick is Lower, it didn’t work.
But your downloaded version is Higher, USB data is automatically detecting (Download Version High & Power only mode, Set is automatically Download)
(3) Show the message “Do not unplug!”
(4) Updating is starting.
(5) Updating Completed, The TV will restart automatically (6) If your TV is turned on, check your updated version and
Tool option. (explain the Tool option, next stage)
* If downloading version is more high than your TV have,
TV can lost all channel data. In this case, you have to channel recover. if all channel data is cleared, you didn’t have a DTV/ATV test on production line.
* After downloading, have to adjust Tool Option again.
(1) Push "IN-START" key in service remote control. (2) Select "Tool Option 1" and push "OK" key. (3) Punch in the number. (Each model has their number)
Only for training and service purposes
- 20 -
LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.
BLOCK DIAGRAM
SUB
ASSY
WIFI
LEVEL
SHIFTER
DDR3
DDR3
A B
SYSTEM EEPROM
eMMC
PM
50P
EPI
Audio AMP
IC
50P
BLUTOOTH
LOCAL DIMMING
SPI
UART
KEY
USB_WIFI
IR
LOGO LIGHT
Sub Micom
X_TAL
LGE2122
X_TAL
P_TS
CI Slot
Analog Demod
T/C Demod
P_TS
IF (+/-)
P_TS
USB
P_TS
OCP
OCP
HDMI
MUX
IC
MHL
OCP
CVBS/YPbPr
CVBS/RGB
AMP
ETHERNET
SPDIF OUT
Air/
Cable
REAR(H)
Only for training and service purposes
(HDD)
USB1
USB2
USB3
SID
T/C/S2 Tuner
DVB-S
HDMI1
E
SID
LNB
(MHL)
HDMI2
HDMI3
E
H/P
AV/COMP
SCART
REA
- 21 -
LAN
OPTIC
R
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 essenti al that these special safet y parts shoul d be replac ed with the same compo nents as recommended in this manual to prevent X-RADIATION, Shock, Fire, or other Hazards. Do not modify the original design without permission of manufacturer.
570
910
LV1
310
200
521
540
530
820
121
510
590
120
410
AT1
AG1
A10
A7
900
* Set + Stand
* Stand Base + Body
300
Only for training and service purposes
- 22 -
501
301
500
A2
LGE Internal Use OnlyCopyright © LG Electronics. Inc. All rights reserved.
EAX64797001* : LD33B
Copyright © 2013 LG Electronics. Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
EAX64872101* : LA33B
IC100-*2
R1EX24256BSAS0A
A0
1
A1
2
A2
3
VSS
4
NVRAM_RENESAS
I2C_SCL5
I2C_SDA5
VCC
8
WP
7
SCL
6
SDA
5
+3.3V_NORMAL
R101
4.7K
R100
4.7K OPT
R102
AT24C256C-SSHL-T
4.7K OPT
A0
A1
A2
GND
NVRAM
IC100
1
2
3
4
NVRAM_ATMEL
IC100-*1
M24256-BRMN6TP
E0
VCC
1
8
WC
E1
7
2
SCL
E2
6
3
SDA
+3.3V_NORMAL
VCC
8
WP
7
SCL
6
SDA
5
VSS
5
4
NVRAM_ST
Write Protection
- Low : Normal Operation
- High : Write Protection
R135 33
R134 33
HDCP EEPROM
OPT
IC101
M24C16-R
NC_1
NC_2
NC_3
VSS
VCC
8
1
WC
2
7
SCL
3
6
SDA
4
5
I2C
R121
1.2K
OSDA1 OSCL2 OSDA2 OSCL0 OSDA0
+3.3V_NORMAL
R105
4.7K
Country_TW
R103
4.7K
NON_Country_TW
R120 33 R115 33
R116 33 R117 33 R118 33 R119 33 R110 33 R111 33 R112 33 R113 33 R114 33 R109 33
R106
4.7K MTK_FHD
FRC_120Hz
R104
4.7K MTK_HD
NON_FRC_60Hz
STB_SCL STB_SDA
OPCTRL_11_SCL OPCTRL_10_SDA
OSCL1
OPCTRL_1_SCL
OPCTRL_0_SDA
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
+3.3V_NORMAL
OPT
C100
0.1uF 16V
R125 4.7K
OPT
R126 22
OPT
R127 22
OPT
R132
R124
1.2K
2.7K
R133
2.7K
Model Option
R130
4.7K
R108
R107
4.7K
4.7K
R123
4.7K
Country_AJJA
R122
4.7K
Non_Country_AJJA
MODULE_V13
R128
4.7K
MODULE_V12
R131
MTK_DDR_1.25GB
R129
MTK_DDR_1.5GB
4.7K
4.7K
R138
2.7K
I2C_SCL1
I2C_SDA1
R141
R142
2.7K
2.7K
R140
R137
4.7K
MTK_CP_BOX
MTK_DVB_T2_TUNER
R139
R136
4.7K
MTK_NON_CP_BOX
MTK_NON_DVB_T2_TUNER
+3.3V_NORMAL
R155 1K
R154 1K
I2C_1 : AMP, L/DIMMING,HDCP KEY I2C_2 : T-CON, I2C_3 : MICOM I2C_4 : S/Demod,T2/Demod, LNB, MHL(Sil1292) I2C_5 : NVRAM I2C_6 : TUNER_MOPLL(T/C,ATV)
+3.3V_NORMAL
R147
R150
R151
R152
2.7K
4.7K
R145
4.7K
MTK_DVB_S_TUNER
4.7K
R143
4.7K
MTK_NON_DVB_S_TUNER
2.7K
R146
4.7K MTK_EPI
DDR_0.78G
R144
4.7K
MTK_NON_EPI
NON_DDR_0.78G
2.7K
R149
R148
4.7K
4.7K
2.7K
NON_TU_Q_KR
NON_TU_Q_KR
R153
TU_N_TW/BR
2.7K
MODEL_OPT_0
MODEL_OPT_1
MODEL_OPT_2
MODEL_OPT_3 /S2_RESET
MODEL_OPT_5
MODEL_OPT_6 MODEL_OPT_7
MODEL_OPT_8
MODEL_OPT_9
MODEL_OPT_10
OPT
OPT
R152-*1
TU_Q_KR
1.5K
R152-*2
1.2K I2C_SCL1
I2C_SDA1
I2C_SCL2 I2C_SDA2 I2C_SCL_MICOM I2C_SDA_MICOM I2C_SCL4 I2C_SDA4 I2C_SCL5 I2C_SDA5
I2C_SCL6 I2C_SDA6
MODEL_OPT_4
R157 1K
R156 1K
TU_Q_KR
TU_N_TW/BR
OPT
R153-*1
1.5K
R153-*2
1.2K
R162 1K
R160
OPT
1K
MODEL_OPT_1
MODEL_OPT_2
MODEL_OPT_3
MODEL_OPT_4
MODEL_OPT_5
MODEL_OPT_6
MODEL_OPT_7
MODEL_OPT_8
MODEL_OPT_9
MODEL_OPT_10
MODEL_OPT_5
MODEL_OPT_9
STRAPPING LED_PWM0 LED_PWM1 OPCTRL3 OPCTRL7
ICE mode + 27M + serial boot 1 0 0 0
ICE mode + 27M + ROM to Nand boot 1 0 0 1
ICE mode + 27M + ROM to 60bit ECC Nand boot 1 0 1 0
ICE mode + 27M + ROM to eMMC boot from 1 0 1 1 EMMC pins (share pins w/s NAND)
R163 1K
R161 1K
Country_AJJA
ICE mode + 27M + ROM to eMMC 1 1 0 0 Boot from SDIO pins
LED_PWM0 LED_PWM1 OPCTRL3 OPCTRL7
Country_TW
FRC
FRC(120Hz)
Panel
Module
DDR_1.25G
DDR
CP BOX
T2 Tuner
S Tuner
DDR
DDR_0.78G
EPI
DDR_1.25G DDR_1.5G DDR_0.768G
High
Low
TW
FHD
AJJA
Enable
Support
Support
Support
Low
Low
LOWHIGH
Non_TWMODEL_OPT_0
No FRC(60Hz)
HD
Non_AJJA
V12V13
DDR_1.5G
Disable
Not Support
Not Support
NON_DDR_0.78G
Not Support
High
High
SOC -> CI SLOT
MT5398_MCLKI
MT5398_MIVAL_ERR
MT5398_MISTRT
SOC -> CI SLOT
MT5398_TS_OUT[0-7]
CI_DATA[0-7]
GPIO45(EMMC_RST) is dedicated to reset EMMC for improving A1’s leakage current
/USB_OCD2 /USB_OCD1 /USB_OCD3
EMMC_RST
USB_CTL1
#SIL_RESET
USB_CTL3
Close to eMMC Flash (IC8100)
EMMC_CLK
CI_ADDR[0-14]
CI_DATA[0] CI_DATA[1] CI_DATA[2] CI_DATA[3] CI_DATA[4] CI_DATA[5] CI_DATA[6] CI_DATA[7]
CI SLOT -> SOC
SC_ID_SOC
R169
R170
MODEL_OPT_4
CI_ADDR[0-14]
MT5398_TS_OUT[0] MT5398_TS_OUT[1] MT5398_TS_OUT[2] MT5398_TS_OUT[3] MT5398_TS_OUT[4] MT5398_TS_OUT[5] MT5398_TS_OUT[6] MT5398_TS_OUT[7]
MT5398_TS_IN[0] MT5398_TS_IN[1] MT5398_TS_IN[2] MT5398_TS_IN[3]
MT5398_TS_IN[4]
MT5398_TS_IN[5]
MT5398_TS_IN[6]
MT5398_TS_IN[7]
NON_EU
10K
10K
MODEL_OPT_0
M_RFModule_RESET
OPC_EN
/TU_RESET1
/S2_RESET
R168
10K
VDD3V3
R194
CI_ADDR[0] CI_ADDR[1] CI_ADDR[2] CI_ADDR[3] CI_ADDR[4] CI_ADDR[5] CI_ADDR[6] CI_ADDR[7] CI_ADDR[8] CI_ADDR[9] CI_ADDR[10] CI_ADDR[11] CI_ADDR[12] CI_ADDR[13] CI_ADDR[14]
EPI_LOCK6
OTP_WRITE MODEL_OPT_3 MODEL_OPT_7 MODEL_OPT_5 MODEL_OPT_6
X-TAL
MT5398_XTAL_IN
L/DIM0_MOSI
R195
10K
10K
L/DIM0_SCLK
L/DIM0_VS
OSDA0 OSCL0
OSDA1 OSCL1
AVDD_33SB
AVDD_33SB
VDD3V3
CTS RTS
AJ23 AH23 AE28 AD28 AF22 AK21 AG24 AM18
MT5398_XTAL_IN
MT5398_XTAL_OUT
C111
0.1uF
C110
0.1uF
C109
0.1uF
C107
4.7uF 10V
IC105
LGE2122[A2_M13]
B30
GPIO0
A31
GPIO1
B31
GPIO2
A32
GPIO3
C30
GPIO4
A33
GPIO5
B32
GPIO6
C31
GPIO7
E30
GPIO8
F29
GPIO9
F27
GPIO10
F28
GPIO11
C32
GPIO12
F30
GPIO13
F32
GPIO14
D30
GPIO15
D32
GPIO16
F31
GPIO17
F33
GPIO18
E31
GPIO19
E32
GPIO20
D31
GPIO21
D33
GPIO22
E29
GPIO23
C33
GPIO24
B33
GPIO25
A30
GPIO26
E28
GPIO27
C29
GPIO28
J28
GPIO29
H29
GPIO30
J26
GPIO31
G30
GPIO32
G27
GPIO33
E27
GPIO34
D29
GPIO35
D28
GPIO36
H28
GPIO37
J27
GPIO38
G29
GPIO39
G31
GPIO40
G28
GPIO41
B28
GPIO42
K28
GPIO43
E25
GPIO44
D21
GPIO45
G23
GPIO46
C28
GPIO47
F24
GPIO48
AB8
GPIO49
AA7
GPIO50
AD6
GPIO51
AC8
GPIO52
AC7
GPIO53
AB6
GPIO54
AC6
GPIO55
ADIN0_SRV ADIN1_SRV ADIN2_SRV ADIN3_SRV ADIN4_SRV ADIN5_SRV ADIN6_SRV ADIN7_SRV
C112
4.7uF 10V
DEMOD_RST
DEMOD_TSCLK DEMOD_TSDATA0 DEMOD_TSDATA1 DEMOD_TSDATA2 DEMOD_TSDATA3 DEMOD_TSDATA4 DEMOD_TSDATA5 DEMOD_TSDATA6 DEMOD_TSDATA7
DEMOD_TSSYNC
DEMOD_TSVAL
CI_INT
CI_TSCLK
CI_TSDATA0
CI_TSSYNC
CI_TSVAL
PVR_TSCLK PVR_TSVAL
PVR_TSSYNC PVR_TSDATA0 PVR_TSDATA1
SPI_CLK1
SPI_CLK
SPI_DATA
SPI_CLE
OPWM2 OPWM1 OPWM0
SD_D0 SD_D1 SD_D2
SD_D3 SD_CMD SD_CLK
LED_PWM1 LED_PWM0
OPCTRL11 OPCTRL10
OPCTRL9 OPCTRL8 OPCTRL7 OPCTRL6 OPCTRL5 OPCTRL4 OPCTRL3 OPCTRL2 OPCTRL1 OPCTRL0
C114
1.0pF DVB_1pF
50V
C114-*1
2.7pF 50V
ATSC_2.7pF
LGE2122[A2_M13]
AK10
JTCK
AK11
JTDI
AL9
JTDO
AJ11
JTMS
AJ12
JTRST
AH11
OSDA0
AH10
OSCL0
AF11
OSDA1
AG11
OSCL1
AN29
XTALI
AM29
XTALO
AN30
AVDD33_XTAL_STB
AL29
AVSS33_XTAL_STB
AN17
AVDD33_VGA_STB
AL17
AVSS33_AVSS33_VGA_STB
AL26
AVDD33_PLL
AC21
AVSS33_PLLGP
H21
AVSS33_CPUPLL
AM17
AVDD10_LDO
AN16
AVDD10_ELDO
P30 N32 R27 T26 T27 P26 R28 U27 U26 R26 R29 P27
L25 N33 K26 N30 N31
M31 M27 L27 M29 M30
L30 L33 L32 K27
AL8 AM8 AM9
D27 C27 D26 C26 A28 E24
AF15 AG15
AL16 AM16 AE17 AG19 AH17 AE19 AH19 AK16 AG17 AJ17 AF19 AJ19
X100
27MHz
X-TAL_1
GND_1
GND_2
4
1
X-TAL_2
2
3
IC105
Wake On Lan
EMMC_CLK
PCM_RST FE_DEMOD1_TS_CLK
FE_DEMOD1_TS_SYNC FE_DEMOD1_TS_VAL
/PCM_REG
/PCM_CE1 MT5398_TS_SYNC
/PCM_WE /PCM_OE
MT5398_TS_VAL
CI_A_VS1
MT5398_TS_CLK
/PCM_IRQA
/PCM_WAIT
/CI_CD2 /CI_CD1 /PCM_IORD /PCM_IOWR
+3.3V_NORMAL
/RST_HUB
SMARTCARD_CLK/SD_EMMC_DATA[0] SMARTCARD_PWR_SEL/SD_EMMC_DATA[1] SMARTCARD_RST/SD_EMMC_DATA[2] SMARTCARD_DET/SD_EMMC_DATA[3] SMARTCARD_VCC/SD_EMMC_CMD SMARTCARD_DATA/SD_EMMC_CLK
LED_PWM1 LED_PWM0
5V Tolerance
OPCTRL_11_SCL
OPCTRL_10_SDA COMP1_DET SC_DET OPCTRL7 HP_DET AV1_CVBS_DET
AMP_RESET_SOC OPCTRL3
RF_SWITCH_CTL OPCTRL_1_SCL OPCTRL_0_SDA
MID_MAIN_1
C115
1.0pF 50V
DVB_1pF
AH15
U0TX
AH14
U0RX
AH13
U1TX
AG13
U1RX
D24
POWE
B25
POOE
D25
POCE1
A25
POCE0
C22
PDD7
B22
PDD6
A22
PDD5
C23
PDD4
A23
PDD3
B23
PDD2
D23
PDD1
C24
PDD0
C25
PARB
A26
PACLE
B26
PAALE
C21
AL15
OPWRSB
AK20
ORESET
AF17
OIRI
C20
FSRC_WR
AL14
STB_SCL
AK15
STB_SDA
AE14
POR_BND
FE_DEMOD1_TS_DATA[0] FE_DEMOD1_TS_DATA[1] FE_DEMOD1_TS_DATA[2] FE_DEMOD1_TS_DATA[3] FE_DEMOD1_TS_DATA[4] FE_DEMOD1_TS_DATA[5] FE_DEMOD1_TS_DATA[6] FE_DEMOD1_TS_DATA[7]
CI SLOT -> SOC
CI SLOT -> SOC
CI SLOT -> SOC
R174
4.7K OPT
R173 1K
PWM1_PULL_DOWN_1K
MT5398_XTAL_OUT
C115-*1
2.7pF 50V
ATSC_2.7pF
EMMC_DATA[7] EMMC_DATA[6] EMMC_DATA[5] EMMC_DATA[4] EMMC_DATA[3] EMMC_DATA[2]
R193 4.7K
R177
4.7K OPT
PWM_DIM2
R179
22 22
R178
R176 1K
PWM2_PULL_DOWN_1K
AMP_RESET_SOC
+3.3V_NORMAL
SOC_TX
R183
SOC_RX
4.7K
EMMC_CMD FE_LNA_Ctrl1 FE_LNA_Ctrl2
CAM_SLIDE_DET
EMMC_DATA[1]
EMMC_DATA[0] EMMC_CLK
R158
22
STB_SCL STB_SDA
FE_DEMOD1_TS_DATA[0-7]
D100
1N4148W
100V
4.7K
R180
EXTERNAL DEMOD
-> SOC
PWM_DIM2 PWM_DIM1
SMARTCARD_CLK/SD_EMMC_DATA[0] SMARTCARD_PWR_SEL/SD_EMMC_DATA[1] SMARTCARD_RST/SD_EMMC_DATA[2] SMARTCARD_DET/SD_EMMC_DATA[3] SMARTCARD_VCC/SD_EMMC_CMD SMARTCARD_DATA/SD_EMMC_CLK
R182
R184
4.7K
33
EMMC_DATA[2-7]
AVDD_33SB
R188
4.7K
R187
4.7K OPT
R186
R196 240
R185
10K
2011.12.13
M_REMOTE_TX
M_REMOTE_RX
CAM_SLIDE_DET
WOL/ETH_POWER_ON
+3.3V_NORMAL
22
Q100
PMV48XP
D
G
AMP_RESET_N
R189 10K
OPT
C117
0.1uF 16V
+3.3V_NORMAL
S
OTP_WRITE
/RST_HUB
SOC_RESET
10K
R190
8
PLACE AT JACK SIDE
Copyright © 2013 LG Electronics. Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
Port was changed !!!!
WIFI_DP
WIFI_DM
+1.2V_MTK_AVDD
VDD3V3_HDMI
OPT
C398
0.1uF 16V
DDC_SCL_3_JACK DDC_SCL_1_SOC
DDC_SDA_3_JACK DDC_SDA_1_SOC
5V_HDMI_3_JACK
5V_HDMI_1_SOC
HDMI_HPD_3_JACK HDMI_HPD_1_SOC HDMI_HPD_4_MHL
C303
0.1uF
C399
0.1uF 16V
OPT
ARC
TP381
HDMI_CEC
DDC_SCL_MHL
DDC_SDA_MHL
R305
1K
R306
1K
R307 1K
5VBUS
C306
0.1uF
C307
C304
0.1uF
0.1uF
USB_DP3 USB_DM3
USB_DP2 USB_DM2
USB_DP1 USB_DM1
R382
0
0 R383
VDD3V3
C302
0.1uF
HP_LOUT_AMP
HP_ROUT_AMP
Place at JACK SIDE
V26
AC27 AB27 AA26
W27
AC26 AB26
Y26 W26
AE29
Y27
AA28
V28
AD29 AA27 AA29
V29
AA33 AA32
P33 P32
AH33
AE27
T25 W25
AD27
H32
USB_DP_P0
H33
USB_DM_P0
J32
USB_DP_P1
J31
USB_DM_P1
K32
USB_DP_P2
K31
USB_DM_P2
AN10
USB_DP_P3
AM10
USB_DM_P3
K33
AVDD33_USB_P0P1P2
AN8
AVDD33_USB_P3
M25
AVSS33_USB_P1
AE11
AVSS33_USB_P3
R302
180
C311 1uF
R303
82
IC105
LGE2122[A2_M13]
HDMI_CEC
HDMI_0_SCL HDMI_1_SCL HDMI_2_SCL HDMI_3_SCL
HDMI_0_SDA HDMI_1_SDA HDMI_2_SDA HDMI_3_SDA
HDMI_0_PWR5V HDMI_1_PWR5V HDMI_2_PWR5V HDMI_3_PWR5V
HDMI_0_HPD HDMI_1_HPD HDMI_2_HPD HDMI_3_HPD
AVDD12_HDMI_0_RX AVDD12_HDMI_1_RX AVDD12_HDMI_2_RX AVDD12_HDMI_3_RX
AVDD33_HDMI
AVSS33_HDMI_RX_1 AVSS33_HDMI_RX_2 AVSS33_HDMI_RX_3 AVSS33_HDMI_RX_4
IC105
LGE2122[A2_M13]
HP_OUT
L303
BLM18PG121SN1D
HP_OUT L302
BLM18PG121SN1D
10V
HDMI_0_RX_0
HDMI_0_RX_0B
HDMI_0_RX_1
HDMI_0_RX_1B
HDMI_0_RX_2
HDMI_0_RX_2B
HDMI_0_RX_C
HDMI_0_RX_CB
HDMI_1_RX_0
HDMI_1_RX_0B
HDMI_1_RX_1
HDMI_1_RX_1B
HDMI_1_RX_2
HDMI_1_RX_2B
HDMI_1_RX_C
HDMI_1_RX_CB
HDMI_2_RX_0
HDMI_2_RX_0B
HDMI_2_RX_1
HDMI_2_RX_1B
HDMI_2_RX_2
HDMI_2_RX_2B
HDMI_2_RX_C
HDMI_2_RX_CB
HDMI_3_RX_0
HDMI_3_RX_0B
HDMI_3_RX_1
HDMI_3_RX_1B
HDMI_3_RX_2
HDMI_3_RX_2B
HDMI_3_RX_C
HDMI_3_RX_CB
HP_OUT C332
0.22uF 10V
HP_OUT C331
0.22uF 10V
+5V_NORMAL
R308
1.2K OPT
R309 100K
Wake On Lan
AVDD33_ETH
AVSS33_ELDO
AVSS33_LD
AVSS33_COM
HP_LOUT
HP_ROUT
TXVP_0 TXVN_0
RXVP_1 RXVN_1
PHYLED1 PHYLED0
Close to JACK
C345 10uF
COMP1/AV1/DVI_L_IN
HDMI_ARC
COMP1/AV1/DVI_R_IN
AG30 AG31 AF30 AF31 AE32 AE33 AG32 AG33
AD30 AD31 AC32 AC33 AC30 AC31 AE30 AE31
Y30 Y31 W32 W33 W30 W31 AA30 AA31
U30 U31 T32 T33 T30 T31 V30 V31
AL13 AM13
AL12 AM12
AF13 AJ13
AN12
REXT
AN14 AE13
AC16 AC15
AVDD_33SB
D0+_HDMI3_JACK D0-_HDMI3_JACK D1+_HDMI3_JACK D1-_HDMI3_JACK D2+_HDMI3_JACK D2-_HDMI3_JACK CK+_HDMI3_JACK CK-_HDMI3_JACK
D0+_HDMI1_SOC
D0-_HDMI1_SOC D1+_HDMI1_SOC D1-_HDMI1_SOC D2+_HDMI1_SOC D2-_HDMI1_SOC CK+_HDMI1_SOC CK-_HDMI1_SOC
D0+_HDMI4_MHL D0-_HDMI4_MHL D1+_HDMI4_MHL D1-_HDMI4_MHL D2+_HDMI4_MHL D2-_HDMI4_MHL CK+_HDMI4_MHL CK-_HDMI4_MHL
C328
0.1uF
EPHY_TDP EPHY_TDN
EPHY_RDP EPHY_RDN
MODEL_OPT_1
/TU_RESET2
R31524K
Close to Tuner
TU_S/N/Q_T/US/KR/TW
IF_P
TU_S/N/Q_T/US/KR/TW
IF_N
+1.2V_MTK_AVDD
C350
C354
VDD3V3
0.1uF
0.1uF
C347
0.1uF
For PCB Pattern
SC_R_IN_SOC SC_L_IN_SOC
TP379
PC_R_IN_SOC
TP380
PC_L_IN_SOC
COMP1/AV1/DVI_R_IN_SOC COMP1/AV1/DVI_L_IN_SOC
Close to AVDD33_ADAC & AVDD33_AADC
VDD3V3
L304
C365
C305
C362
10uF
1uF
0.1uF
10V
+1.2V_MTK_AVDD
SC_CVBS_IN_SOC
COMP1_Y/AV1_CVBS_SOC
TU_CVBS
10V
R339
2.2K OPT
C351
0.1uF
C352 0.01uF
TU_A_GLOBAL_6/7
R341 100 R340 100
TU_A_GLOBAL_6/7
TUNER_SIF
Close to MT5369
TU_S/N/Q_T/US/KR/TW
C312
R346
1K
R331
R380
1K
1K
TU_S/N/Q_T/US/KR/TW
C336
1uF
10V
TU_S/N/Q_T/US/KR/TW
C337 1uF
10V
TU_S/N/Q_T/US/KR/TW
TU_S/N/Q_T/US/KR/TW
IF_AGC
33pF
R334 51
TU_S/N/Q_T/US/KR/TW
TU_S/N/Q_T/US/KR/TW
C310
33pF
TU_S/N/Q_T/US/KR/TW
R332 10K
C341
0.047uF
TU_S/N/Q_T/US/KR/TW
For PCB Pattern
R335 51
Close to Tuner
MODEL_OPT_2
R343
24K 1%
AVDD3V3_AADC
C358
0.1uF
VDD3V3
TU_S/N/Q_T/US/KR/TW
R342 10K C355
0.047uF
TU_S/N/Q_T/US/KR/TW
Close to MT5369
R328 470K
OPT
R329 470K OPT
MODEL_OPT_8 MODEL_OPT_9
MODEL_OPT_10
GCLK_SOC MCLK_SOC
GST_SOC
EO_SOC
VCOM_DYN
PMIC_RESET
2D/3D_CTL
PCM_5V_CTL
USB_CTL2
C363
1uF 10V
C364
0.1uF
TP300
OSCL2 OSDA2
C360 0.047uF C359 0.047uF TU_A_GLOBAL_6/7 C361 1uF
VDD3V3
AVDD3V3_AADC
Near the SOC
C338 560pF 50V OPT
C339 560pF 50V OPT
LGE2122[A2_M13]
AA8
TCON0
AA9
TCON1
W6
TCON2
U6
TCON3
U7
TCON4
V8
TCON5
V6
TCON6
AB7
TCON7
W9
TCON8
U8
TCON9
U9
TCON10
V9
TCON11
V7
TCON12
AN1
AVDD12_LVDS_1
AN2
AVDD12_LVDS_2
AN3
AVDD12_LVDS_3
AN4
AVDD33_LVDS
AM4
AVSS12_LVDS_1
AM3
AVSS12_LVDS_2
AF5
AVSS12_LVDS_3
AE5
AVSS33_LVDS_1
AC5
AVSS33_LVDS_2
V5
AVSS33_LVDS_3
T1
REXT_VPLL
LGE2122[A2_M13]
AL32
AIN1_R_AADC
AN32
AIN1_L_AADC
AM33
AIN2_R_AADC
AM31
AIN2_L_AADC
AM32
AIN3_R_AADC
AK33
AIN3_L_AADC
AL33
AIN4_R_AADC
AN33
AIN4_L_AADC
AJ32
AVDD33_AADC
AC24
AVSS33_AADC
AN31
VMID_AADC
AH25
MPXP
LGE2122[A2_M13]
AM27
ADCINP_DEMOD
AN27
ADCINN_DEMOD
AN26
AVDD33_DEMOD
AN28
AVDD12_DEMOD
AL28
AVSS33_DEMOD
AL27
AVSS12_DEMOD
L26
IF_AGC
M28
RF_AGC
AJ27
LOUTN
AK27
LOUTP
N27
OSCL2
N26
OSDA2
AK26
CVBS3P
AM25
CVBS2P
AH26
CVBS1P
AK25
CVBS0P
AJ26
CVBS_COM
AM26
AVDD33_CVBS
AB20
AVSS33_CVBS_1
AB22
AVSS33_CVBS_2
16V
C346 10uF 16V
IC105
IC105
IC105
1608 sizs For EMI
R344
1608 sizs For EMI
R345
BE0P BE0N BE1P BE1N BE2P
BE2N BECKP BECKN
BE3P
BE3N
BE4P
BE4N
BO0P
BO0N
BO1P
BO1N
BO2P
BO2N BOCKP BOCKN
BO3P
BO3N
BO4P
BO4N
AE0P
AE0N
AE1P
AE1N
AE2P
AE2N AECKP AECKN
AE3P
AE3N
AE4P
AE4N
AO0P
AO0N
AO1P
AO1N
AO2P
AO2N AOCKP AOCKN
AO3P
AO3N
AO4P
AO4N
AR0_ADAC AL0_ADAC
AR1_ADAC AL1_ADAC
AR2_ADAC AL2_ADAC
AVDD33_ADAC AVSS33_ADAC
ALIN
ASPDIF0 ASPDIF1
AOBCK
AOLRCK
AOMCLK AOSDATA4 AOSDATA3 AOSDATA2 AOSDATA1 AOSDATA0
VGA_SDA VGA_SCL
VDACX_OUT
VDACY_OUT
AVDD33_VIDEO
AVDD12_RGB
AVSS33_VDAC_BG
AVSS12_RGB
AVSS33_VDAC
Close to Main Chip
30K
C342 100pF 50V
30K
C343 100pF 50V
Y1
TXC4N
Y2
TXC4P
W3
TXC3N
W4
TXC3P
V3
TXCCLKN
V4
TXCCLKP
V1
TXC2N
V2
TXC2P
U3
TXC1N
U4
TXC1P
T3
TXC0N
T4
TXC0P
AD1
TXD4N
AD2
TXD4P
AC3
TXD3N
AC4
TXD3P
AB3
TXDCLKN
AB4
TXDCLKP
AB1
TXD2N
AB2
TXD2P
AA3
TXD1N
AA4
TXD1P
Y3
TXD0N
Y4
TXD0P
AH1
TXA4N
AH2
TXA4P
AG3
TXA3N
AG4
TXA3P
AF3
TXACLKN
AF4
TXACLKP
AF1
TXA2N
AF2
TXA2P
AE3
TXA1N
AE4
TXA1P
AD3
TXA0N
AD4
TXA0P
AM1
TXB4N
AM2
TXB4P
AL3
TXB3N
AL4
TXB3P
AK3
TXBCLKN
AK4
TXBCLKP
AK1
TXB2N
AK2
TXB2P
AJ3
TXB1N
AJ4
TXB1P
AH3
TXB0N
AH4
TXB0P
AK30 AJ29
AJ31 AK29
AJ30
Ready For commercial Audio_R_OUT
AH28
Ready For commercial Audio_L_OUT
AJ33 AC23
AG9 AG10 V27 AK9 AJ9 AF10 AH9 AK8 AJ8 AH8 AJ10
AK18
HSYNC
AL18
VSYNC
AL20
RP
AM20
GP
AL19
BP
AN20
COM
AK19
SOG
AG22 AH22
AL21
COM1
AK22
PB1P
AL22
PR1P
AM21
Y1P
AN21
SOY1
AM23
COM0
AL23
PB0P
AL24
PR0P
AN23
Y0P
AK23
SOY0
AH24 AJ24
AN25
AN18
AC19 AK17 AE20
COMP1/AV1/DVI_L_IN_SOC
COMP1/AV1/DVI_R_IN_SOC
AVDD3V3_AADC
Don’t use as GPIO
C3710.01uF C3720.01uF C3730.01uF C3740.01uF C3751500pF
OPT
R3490 R35010
EU
VDD3V3
TP376 TP305 TP303 TP306 TP304 TP382 TP383 TP301 TP302
R36151 R36251 R36351 R36451
DTV/MNT_V_OUT_SOC
+1.2V_MTK_AVDD
C382
0.1uF
HP_OUT
HP_OUT
R3511.2K R3521.2K
COMP1_Y/AV1_CVBS
C377
C383
1200pF
1200pF
HP_OUT
HP_OUT
SPDIF_OUT
ARC
SC_COM_SOC SC_G_SOC SC_R_SOC SC_B_SOC SC_FB_SOC
For PCB Pattern
COMP1_COM_SOC COMP1_Pb_SOC COMP1_Pr_SOC COMP1_Y/AV1_CVBS_SOC
COMP1_Pb
COMP1_Pr
1.0Vpp
HP_OUT
HP_OUT
R3691.2K R3701.2K
ZD302
ZD304
ZD306
C390 1200pF
HP_OUT
R366 100 R367 100 R368 100 R371 100
PCB_700*
ADLC 5S 02 015
PCB_700*
ADLC 5S 02 015
ADLC 5S 02 015
C395 1200pF HP_OUT
1608 sizs For EMI
0
R374
C388
C394
27pF
27pF
50V
50V
OPT
OPT
1608 sizs For EMI
0
R373
C391
C386
27pF
27pF
50V
50V
OPT
OPT
1608 sizs For EMI
0
R372
C385
C392
27pF
27pF
50V
50V
FOR EMI
OPT
OPT
For PCB Pattern
HP_ROUT_MAIN HP_LOUT_MAIN
SCART_Rout_SOC SCART_Lout_SOC
AUD_SCK AUD_LRCK AUD_MASTER_CLK
C387
C389
C393
22pF
22pF
22pF
OPT
OPT
OPT
AUD_LRCH
C396 33pF OPT
C384
R355
10pF
75
50V
R381
1%
0
1/16W
R354
C379
75
10pF 50V
1%
C378
R353 75
10pF 50V
1%
COMP1_Y/AV1_CVBS_SOC
COMP1_COM_SOC
COMP1_Pb_SOC
COMP1_Pr_SOC
MT5398_MCLKI
MT5398_MIVAL_ERR
MT5398_MISTRT
MT5398_TS_OUT[0-7]
CI_DATA[0-7]
CI_ADDR[0-14]
CI_DATA[0] CI_DATA[1] CI_DATA[2] CI_DATA[3] CI_DATA[4] CI_DATA[5] CI_DATA[6] CI_DATA[7]
MT5398_TS_OUT[0] MT5398_TS_OUT[1] MT5398_TS_OUT[2] MT5398_TS_OUT[3] MT5398_TS_OUT[4] MT5398_TS_OUT[5] MT5398_TS_OUT[6] MT5398_TS_OUT[7]
MT5398_TS_IN[0] MT5398_TS_IN[1] MT5398_TS_IN[2] MT5398_TS_IN[3]
MT5398_TS_IN[4] MT5398_TS_IN[5] MT5398_TS_IN[6] MT5398_TS_IN[7]
SC_ID_SOC
/CI_CD2
/CI_CD1 /PCM_IORD /PCM_IOWR
PCM_RST
/PCM_REG
/PCM_CE1
MT5398_TS_SYNC
/PCM_WE /PCM_OE
MT5398_TS_VAL
CI_A_VS1
MT5398_TS_CLK
/PCM_IRQA
/PCM_WAIT SC_R_IN_SOC SC_L_IN_SOC
SC_CVBS_IN_SOC
SC_COM_SOC
SC_G_SOC SC_R_SOC SC_B_SOC
SC_FB_SOC
DTV/MNT_V_OUT_SOC
SCART_Rout_SOC SCART_Lout_SOC
PCM_5V_CTL
SC_DET
CI_ADDR[0] CI_ADDR[1] CI_ADDR[2] CI_ADDR[3] CI_ADDR[4] CI_ADDR[5] CI_ADDR[6] CI_ADDR[7] CI_ADDR[8] CI_ADDR[9] CI_ADDR[10] CI_ADDR[11] CI_ADDR[12] CI_ADDR[13] CI_ADDR[14]
TP312 TP313 TP314 TP315 TP316 TP317 TP318 TP319 TP320 TP321 TP322 TP323 TP324 TP325 TP326 TP327 TP328 TP329 TP330 TP331 TP332 TP333 TP334 TP335 TP336 TP337 TP338 TP339 TP340 TP341 TP342 TP343 TP344 TP345 TP346 TP347 TP348 TP349 TP350 TP351 TP352 TP353 TP354 TP355 TP356 TP357 TP358 TP307 TP308 TP309 TP310 TP311 TP359 TP360 TP361 TP362 TP363 TP364 TP365 TP366
TP367 TP368 TP369 TP370 TP371 TP372 TP373 TP374 TP375
TP377 TP378
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
MID_MAIN_2
2011.12.19
9
WOL_CTL
Copyright © 2013 LG Electronics. Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
VDD3V3
+3.5V_ST
R500 10K
B
C500
4.7uF 10V
OPT
R502
R501
+3.5V_ST_WAKE
10K
1.8K
C
Q500 MMBT3904(NXP)
E
+3.3V_NORMAL
OPT
L503
BLM18PG121SN1D
OPT
L502
BLM18PG121SN1D
Q501
PMV48XP
S
G
C501
4.7uF 10V
L501
BLM18PG121SN1D
C503 10uF
OPT
C504
0.1uF
D
C502
0.1uF 16V
VDD3V3
C505 10uF
AVDD_33SB
C506
0.1uF
+3.5V_ST_WAKE
ZD500
IC105
+1.2V_MTK_CORE
3.3V_EMMC
L505
BLM18PG121SN1D
+1.2V_MTK_CORE
OPT
C513 10uF
POWER_ON/OFF1
C531
0.1uF 16V
OPT
C527
0.1uF
TP500
OPT
C535
0.1uF
LAN_JACK_POWER
TP501
VDD3V3
C510
0.1uF 16V
+1.2V_MTK_CORE
+1.2V_MTK_CORE
IC500
AP2121N-3.3TRE1
VIN
3
1
60mA
C507
C508
0.1uF
2.2uF
+3.5V_ST_WAKE
5V
OPT
C514 10uF
L504
BLM18PG121SN1D
VOUT
2
GND
C517 10uF
5600mA
C523
0.1uF
C518 10uF
AVDD_33SB
C512 1uF 10V
C532
C520
0.1uF
0.1uF
+1.2V_MTK_AVDD
+3.3V_NORMAL
DECAP FOR SOC (HIDDEN - UCC) DECAP FOR SOC Rework (BOTTOM)
+1.5V_DDR
C509
0.1uF
C511
0.1uF
+1.2V_MTK_CORE
+1.5V_DDR
OPT
C539
0.1uF
TP502
VDD3V3
OPT
C541
0.1uF 16V
TP503
LGE2122[A2_M13]
L11
VCCK_1
N12
VCCK_2
P12
VCCK_3
AG5
VCCK_4
AH5
VCCK_5
AJ5
VCCK_6
AK5
VCCK_7
AL5
VCCK_8
AM5
VCCK_9
AN5
VCCK_10
AK6
VCCK_11
AL6
VCCK_12
AM6
VCCK_13
AN6
VCCK_14
M11
VCCK_15
N11
VCCK_16
P11
VCCK_17
R11
VCCK_18
M12
VCCK_19
R12
VCCK_20
L13
VCCK_21
L14
VCCK_22
L15
VCCK_23
L17
VCCK_24
L18
VCCK_25
L19
VCCK_26
T11
VCCK_27
U11
VCCK_28
V11
VCCK_29
W11
VCCK_30
Y11
VCCK_31
AA11
VCCK_32
AB11
VCCK_33
AC11
VCCK_34
R23
VCCK_35
L12
VCCK_36
W12
VCCK_37
V23
VCCK_38
Y12
VCCK_39
AF6
VCCK_40
AG6
VCCK_41
AH6
VCCK_42
AJ6
VCCK_43
AE7
VCCK_44
AF7
VCCK_45
AG7
VCCK_46
AD8
VCCK_47
AE8
VCCK_48
AF8
VCCK_49
AE9
VCCK_50
AC10
VCCK_51
AD10
VCCK_52
AD11
VCCK_53
AE10
VCCK_54
AF9
VCCK_55
AG8
VCCK_56
AH7
VCCK_57
AJ7
VCCK_58
AK7
VCCK_59
AL7
VCCK_60
AM7
VCCK_61
AN7
VCCK_62
L16
VCCK_63
V12
VCCK_64
U12
VCCK_65
T12
VCCK_66
AD13
VCCK_67
AD17
VCCK_68
AD14
VCCK_69
AB12
VCCK_70
AA12
VCCK_71
AC12
VCCK_72
T9
VCC3IO_C
Y10
VCC3IO_B_1
AA10
VCC3IO_B_2
D22
VCC3IO_A_1
E22
VCC3IO_A_2
AC18
DVSS_1
AB21
DVSS_2
AB14
DVSS_3
N13
DVSS_4
P13
DVSS_5
R13
DVSS_6
T13
DVSS_7
U13
DVSS_8
V13
DVSS_9
W13
DVSS_10
Y13
DVSS_11
P18
DVSS_12
N14
DVSS_13
P14
DVSS_14
R14
DVSS_15
T14
DVSS_16
U14
DVSS_17
V14
DVSS_18
W14
DVSS_19
Y14
DVSS_20
R18
DVSS_21
N15
DVSS_22
P15
DVSS_23
DVSS_24 DVSS_25 DVSS_26 DVSS_27 DVSS_28 DVSS_29 DVSS_30 DVSS_31 DVSS_32 DVSS_33 DVSS_34 DVSS_35 DVSS_36 DVSS_37 DVSS_38 DVSS_39 DVSS_40 DVSS_41 DVSS_42 DVSS_43 DVSS_44 DVSS_45 DVSS_46 DVSS_47 DVSS_48 DVSS_49 DVSS_50 DVSS_51 DVSS_52 DVSS_53 DVSS_54 DVSS_55 DVSS_56 DVSS_57 DVSS_58 DVSS_59 DVSS_60 DVSS_61 DVSS_62 DVSS_63 DVSS_64 DVSS_65 DVSS_66 DVSS_67 DVSS_68 DVSS_69 DVSS_70 DVSS_71 DVSS_72 DVSS_73 DVSS_74 DVSS_75 DVSS_76 DVSS_77 DVSS_78 DVSS_79 DVSS_80 DVSS_81 DVSS_82 DVSS_83 DVSS_84 DVSS_85 DVSS_86 DVSS_87 DVSS_88 DVSS_89 DVSS_90 DVSS_91 DVSS_92 DVSS_93 DVSS_94 DVSS_95 DVSS_96 DVSS_97 DVSS_98
DVSS_99 DVSS_100 DVSS_101 DVSS_102 DVSS_103 DVSS_104 DVSS_105 DVSS_106 DVSS_107 DVSS_108 DVSS_109 DVSS_110 DVSS_111 DVSS_112 DVSS_113 DVSS_114 DVSS_115 DVSS_116 DVSS_117 DVSS_118 DVSS_119 DVSS_120 DVSS_121 DVSS_122 DVSS_123 DVSS_124 DVSS_125 DVSS_126 DVSS_127
R15 T15 U15 V15 W15 Y15 AA15 AB15 T18 R16 T16 U16 V16 W16 Y16 AA16 AB16 R17 T17 U17 V17 Y17 N16 V18 Y18 P16 V19 Y19 W17 AA17 AB17 N19 AC14 C13 K24 K25 L24 M17 M18 M19 P17 P19 N18 U20 V20 W20 Y20 AA20 R19 T19 M20 N20 U21 V21 W21 Y21 AA21 P20 R20 T20 U22 V22 W22 Y22 AA22 N21 P21 R21 T21 M22 N22 P22 R22 T22 M21 AC17 AA19 M13 M14 M15 AA13 AB13 AA14 AB19 D6 W19 U19 N17 L3 AB18 AA18 W18 U18 D16 AC13 M16 AC20 AC22 AD20 Y23 AA23 AB23 V24 W23
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
MID_MAIN_3
2011.12.09
10
PLACE AT JACK SIDE
Copyright © 2013 LG Electronics. Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
R610
C601 10pF
51K
1/16W 1%
EU
L611
120-ohm
EU
OPT
C607 100pF EU
SC_ID
READY FOR FILTER (EMI)
SC_CVBS_IN
R613 10K
SC_ID_SOC
EU
SC_CVBS_IN_IF
R604 75 1%
EU
SC_L_IN
SC_R_IN
SC_FB
SC_R
SC_G
SC_B
Close to JACK
R601 470K OPT
R602 470K
OPT
R605 75 1%
R606 75 1%
R608 75 1%
EU
EU
R607 75 1%
R609 22
EU
EU
SC_FB_SOC
PLACE AT MAIN SOC SIDE
C604 10pF
EU
C605
10pF
EU
0 R637
1/16W EU
C606 10pF
EU
EU
Close to Main Chip
C602 330pF 50V
OPT
C603 330pF 50V OPT
C608 10uF 16V
C609 10uF 16V
EU
EU
1608 size For EMI
R625
30K EU
1608 size For EMI
R626
30K
EU
C610 100pF 50V EU
C611 100pF 50V
EU
SC_CVBS_IN_IF
SCART_Rout_SOC
SCART_Lout_SOC
R614 0
1/16W 5%
EU
R624 0
1/16W 5%
EU
R623 100
R622 100
R620 100
R621 100
R617 100
SC_L_IN_SOC
SC_R_IN_SOC
EU
EU
EU
EU
EU
C615 0.01uF
EU
C614 0.01uF
C612 0.01uF
C613 0.01uF
C616 0.047uF
R618 15K EU
R619 15K
EU
Close to SOC
SC_R_SOC
C619 330pF 50V
EU
C618 330pF 50V
EU
SC_G_SOC
SC_COM_SOC
SC_B_SOC
SC_CVBS_IN_SOC
EU
EU
C620
C621
PLACE AT IC6000
+3.3V_NORMAL
EU
R630
1uF
1uF
+3.3V_NORMAL
EU R628 68K
EU R629 100K
R635
10K
EU
R636
10K
EU
68K
R631 100K
EU
SCART_Rout
SCART_Lout
SCART_AMP_R_FB
SCART_AMP_L_FB
EU
EU
EU
EU
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
DTV/MNT_V_OUT_SOC
R616
EU
75 1%
TU_CVBS
R615
OPT
READY FOR FILTER (EMI)
EU
R600
0
75 1%
TP600
C600 220pF OPT
C617 100pF
EU
DTV/MNT_V_OUT
MID_MAIN_SCART
2011.12.30
11
A_RVREF1
Copyright © 2013 LG Electronics. Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
A_RVREF4
+1.5V_DDR
+1.5V_DDR
R706 1K 1%
R707 1K 1%
R708 1K 1%
R709 1K1%C716
C713
0.1uF
C714
0.1uF
C715
0.1uF
0.1uF
R710
A_RVREF4
A_RVREF1
+1.5V_DDR
M8
H1
1% 240
L8
B2 D9 G7 K2 K8 N1 N9 R1 R9
A1 A8 C1 C9 D2 E9 F1 H2 H9
J1 J9 L1 L9
A9 B3 E1 G8 J2 J8 M1 M9 P1 P9 T1 T9
B1 B9 D1 D8 E2 E8 F9 G1 G9
DDR_512MB_SS
IC701
K4B4G1646B-HCK0
VREFCA
VREFDQ
ZQ
VDD_1 VDD_2 VDD_3 VDD_4 VDD_5 VDD_6 VDD_7 VDD_8 VDD_9
VDDQ_1 VDDQ_2 VDDQ_3 VDDQ_4 VDDQ_5 VDDQ_6 VDDQ_7 VDDQ_8 VDDQ_9
NC_1 NC_2 NC_3 NC_4
VSS_1 VSS_2 VSS_3 VSS_4 VSS_5 VSS_6 VSS_7 VSS_8 VSS_9 VSS_10 VSS_11 VSS_12
VSSQ_1 VSSQ_2 VSSQ_3 VSSQ_4 VSSQ_5 VSSQ_6 VSSQ_7 VSSQ_8 VSSQ_9
A10/AP
A12/BC
RESET
DDR_512MB_SS
IC703
ARA[0-14]
ARA[0]
N3
A0
ARA[1]
P7
A1
ARA[2]
P3
A2
ARA[3]
N2
A3
ARA[4]
P8
A4
ARA[5]
P2
A5
ARA[6]
R8
A6
ARA[7]
R2
A7
ARA[8]
T8
A8
ARA[9]
R3
A9
ARA[10]
L7
ARA[11]
R7
A11
ARA[12]
N7
ARA[13]
T3
A13
ARA[14]
T7
A14
M7
A15
M2
BA0 BA1 BA2
CK CK
CKE
CS ODT RAS CAS
WE
DQSL DQSL
DQSU DQSU
DML DMU
DQL0 DQL1 DQL2 DQL3 DQL4 DQL5 DQL6 DQL7
DQU0 DQU1 DQU2 DQU3 DQU4 DQU5 DQU6 DQU7
ARBA0
N8
ARBA1
M3
ARBA2
J7 K7 K9
ARCKE
L2
/ARCS
K1
ARODT
J3
/ARRAS
K3
/ARCAS
L3
/ARWE
T2
ARREST
F3
ARDQS0
G3
/ARDQS0
C7
ARDQS1
B7
/ARDQS1
E7
ARDQM0
D3
ARDQM1
ARDQ[0]
E3
ARDQ[1]
F7
ARDQ[2]
F2
ARDQ[3]
F8
ARDQ[4]
H3
ARDQ[5]
H8
ARDQ[6]
G2
ARDQ[7]
H7
ARDQ[8]
D7
ARDQ[9]
C3
ARDQ[10]
C8
ARDQ[11]
C2
ARDQ[12]
A7
ARDQ[13]
A2
ARDQ[14]
B8
ARDQ[15]
A3
ARCLK0
R712 100 5%
/ARCLK0
ARDQ[0-7]
ARDQ[8-15]
ARCLK1
/ARCLK1
ARDQ[16-23]
ARDQ[24-31]
ARA[0-14]
R714 100 5%
ARDQ[16] ARDQ[17] ARDQ[18] ARDQ[19] ARDQ[20] ARDQ[21] ARDQ[22] ARDQ[23]
ARDQ[24] ARDQ[25] ARDQ[26] ARDQ[27] ARDQ[28] ARDQ[29] ARDQ[30] ARDQ[31]
ARBA0 ARBA1 ARBA2
ARCKE
/ARCSX
ARODT /ARRAS /ARCAS
/ARWE
ARREST
ARDQS2
/ARDQS2
ARDQS3
/ARDQS3
ARDQM2 ARDQM3
ARA[0] ARA[1] ARA[2] ARA[3] ARA[4] ARA[5] ARA[6] ARA[7] ARA[8] ARA[9] ARA[10] ARA[11]
ARA[12] ARA[13] ARA[14]
K4B4G1646B-HCK0
N3
A0
P7
A1
P3
A2
N2
A3
P8
A4
P2
A5
R8
A6
R2
A7
T8
A8
R3
A9
L7
A10/AP
R7
A11
N7
A12/BC
T3
A13
T7
A14
M7
A15
M2
BA0
N8
BA1
M3
BA2
J7
CK
K7
CK
K9
CKE
L2
CS
K1
ODT
J3
RAS
K3
CAS
L3
WE
T2
RESET
F3
DQSL
G3
DQSL
C7
DQSU
B7
DQSU
E7
DML
D3
DMU
E3
DQL0
F7
DQL1
F2
DQL2
F8
DQL3
H3
DQL4
H8
DQL5
G2
DQL6
H7
DQL7
D7
DQU0
C3
DQU1
C8
DQU2
C2
DQU3
A7
DQU4
A2
DQU5
B8
DQU6
A3
DQU7
+1.5V_DDR
C718
0.1uF
C720
0.1uF
C722
0.1uF
C726
0.1uF
C728
0.1uF
C703
10uF
1uF
10V
C701
+1.5V_DDR
C708
C717
0.1uF
C719
0.1uF
C750
0.1uF
C723
0.1uF
C725
0.1uF
C727
0.1uF
C706
10uF
1uF
10V
VREFCA
VREFDQ
VDD_1 VDD_2 VDD_3 VDD_4 VDD_5 VDD_6 VDD_7 VDD_8 VDD_9
VDDQ_1 VDDQ_2 VDDQ_3 VDDQ_4 VDDQ_5 VDDQ_6 VDDQ_7 VDDQ_8 VDDQ_9
VSS_1 VSS_2 VSS_3 VSS_4 VSS_5 VSS_6 VSS_7 VSS_8
VSS_9 VSS_10 VSS_11 VSS_12
VSSQ_1 VSSQ_2 VSSQ_3 VSSQ_4 VSSQ_5 VSSQ_6 VSSQ_7 VSSQ_8 VSSQ_9
A_RVREF2
M8
A_RVREF3
H1
1%
240
R716
L8
ZQ
+1.5V_DDR
B2 D9 G7 K2 K8 N1 N9 R1 R9
A1 A8 C1 C9 D2 E9 F1 H2 H9
J1
NC_1
J9
NC_2
L1
NC_3
L9
NC_4
A9 B3 E1 G8 J2 J8 M1 M9 P1 P9 T1 T9
B1 B9 D1 D8 E2 E8 F9 G1 G9
A_RVREF2
A_RVREF3
+1.5V_DDR
+1.5V_DDR
C735
R720
0.1uF 1K 1%
R721
C736
1K 1%
0.1uF
+1.5V_DDR
C707
C705
10uF
1uF
10V
+1.5V_DDR
C733
R718
0.1uF
1K 1%
R719
C734
1K 1%
0.1uF
H5TQ4G63AFR-PBC
N3
A0
P7
A1
P3
A2
N2
A3
P8
A4
P2
A5
R8
A6
R2
A7
T8
A8
R3
A9
L7
A10/AP
R7
A11
N7
A12/BC
T3
A13
T7
A14
M7
A15
M2
BA0
N8
BA1
M3
BA2
J7
CK
K7
CK
K9
CKE
L2
CS
K1
ODT
J3
RAS
K3
CAS
L3
WE
T2
RESET
F3
DQSL
G3
DQSL
C7
DQSU
B7
DQSU
E7
DML
D3
DMU
E3
DQL0
F7
DQL1
F2
DQL2
F8
DQL3
H3
DQL4
H8
DQL5
G2
DQL6
H7
DQL7
D7
DQU0
C3
DQU1
C8
DQU2
C2
DQU3
A7
DQU4
A2
DQU5
B8
DQU6
A3
DQU7
IC701-*1
H5TQ4G63AFR-PBC
DDR_512MB_Hynix
M8
N3
VREFCA
A0
P7
A1
P3
A2
H1
N2
VREFDQ
A3
P8
A4
P2
A5
L8
R8
ZQ
A6
R2
A7
T8
A8
B2
R3
VDD_1
A9
D9
L7
VDD_2
A10/AP
G7
R7
VDD_3
A11
K2
N7
VDD_4
A12/BC
K8
T3
VDD_5
A13
N1
T7
VDD_6
A14
N9
M7
VDD_7
A15
R1
VDD_8
R9
M2
VDD_9
BA0
N8
BA1
M3
BA2
A1
VDDQ_1
A8
J7
VDDQ_2
CK
C1
K7
VDDQ_3
CK
C9
K9
VDDQ_4
CKE
D2
VDDQ_5
E9
L2
VDDQ_6
CS
F1
K1
VDDQ_7
ODT
H2
J3
VDDQ_8
RAS
H9
K3
VDDQ_9
CAS
L3
WE
J1
NC_1
J9
T2
NC_2
RESET
L1
NC_3
L9
NC_4
F3
DQSL
G3
DQSL
A9
C7
VSS_1
DQSU
B3
B7
VSS_2
DQSU
E1
VSS_3
G8
E7
VSS_4
DML
J2
D3
VSS_5
DMU
J8
VSS_6
M1
E3
VSS_7
DQL0
M9
F7
VSS_8
DQL1
P1
F2
VSS_9
DQL2
P9
F8
VSS_10
DQL3
T1
H3
VSS_11
DQL4
T9
H8
VSS_12
DQL5
G2
DQL6
H7
DQL7
B1
VSSQ_1
B9
D7
VSSQ_2
DQU0
D1
C3
VSSQ_3
DQU1
D8
C8
VSSQ_4
DQU2
E2
C2
VSSQ_5
DQU3
E8
A7
VSSQ_6
DQU4
F9
A2
VSSQ_7
DQU5
G1
B8
VSSQ_8
DQU6
G9
A3
VSSQ_9
DQU7
IC701-*2
DDR_512MB_MICRON
IC703-*2
MT41K128M16JT-125:K
MT41K256M16HA-125:E
DDR_512MB_MICRON
M8
N3
VREFCA
A0
P7
A1
P3
A2
H1
N2
VREFDQ
A3
P8
A4
P2
A5
R8
L8
A6
ZQ
R2
A7
T8
A8
R3
B2
A9
VDD_1
L7
D9
A10/AP
VDD_2
R7
G7
A11
VDD_3
K2
N7
A12/BC
VDD_4
K8
T3
VDD_5
A13
N1
VDD_6
N9
M7
VDD_7
NC_5
R1
VDD_8
R9
M2
VDD_9
BA0
N8
BA1
M3
BA2
A1
VDDQ_1
A8
J7
VDDQ_2
CK
C1
K7
VDDQ_3
CK
C9
K9
VDDQ_4
CKE
D2
VDDQ_5
E9
L2
VDDQ_6
CS
F1
K1
VDDQ_7
ODT
H2
J3
VDDQ_8
RAS
H9
K3
VDDQ_9
CAS
L3
WE
J1
NC_1
J9
T2
NC_2
RESET
L1
NC_3
L9
NC_4
T7
F3
A14
DQSL
G3
DQSL
A9
C7
VSS_1
DQSU
B3
B7
VSS_2
DQSU
E1
VSS_3
G8
E7
VSS_4
DML
J2
D3
VSS_5
DMU
J8
VSS_6
M1
E3
VSS_7
DQ0
M9
F7
VSS_8
DQ1
P1
F2
VSS_9
DQ2
P9
F8
VSS_10
DQ3
T1
H3
VSS_11
DQ4
T9
H8
VSS_12
DQ5
G2
DQ6
H7
DQ7
B1
VSSQ_1
B9
D7
VSSQ_2
DQ8
D1
C3
VSSQ_3
DQ9
D8
C8
VSSQ_4
DQ10
E2
C2
VSSQ_5
DQ11
E8
A7
VSSQ_6
DQ12
F9
A2
VSSQ_7
DQ13
G1
B8
VSSQ_8
DQ14
G9
A3
VSSQ_9
DQ15
DDR_256MB_MICRON
M8
N3
VREFCA
A0
P7
A1
P3
A2
N2
H1
A3
VREFDQ
P8
A4
P2
A5
R8
L8
A6
ZQ
R2
A7
T8
A8
R3
B2
A9
VDD_1
L7
D9
A10/AP
VDD_2
R7
G7
A11
VDD_3
N7
K2
A12/BC
VDD_4
T3
K8
A13
VDD_5
N1
VDD_6
N9
M7
VDD_7
NC_5
R1
VDD_8
R9
M2
VDD_9
BA0
N8
BA1
M3
BA2
A1
VDDQ_1
A8
J7
VDDQ_2
CK
C1
K7
VDDQ_3
CK
C9
K9
VDDQ_4
CKE
D2
VDDQ_5
E9
L2
VDDQ_6
CS
F1
K1
VDDQ_7
ODT
H2
J3
VDDQ_8
RAS
H9
K3
VDDQ_9
CAS
L3
WE
J1
NC_1
J9
T2
NC_2
RESET
L1
NC_3
L9
NC_4
T7
F3
A14
DQSL
G3
DQSL
A9
C7
VSS_1
DQSU
B3
B7
VSS_2
DQSU
E1
VSS_3
G8
E7
VSS_4
DML
J2
D3
VSS_5
DMU
J8
VSS_6
M1
E3
VSS_7
DQ0
M9
F7
VSS_8
DQ1
P1
F2
VSS_9
DQ2
P9
F8
VSS_10
DQ3
T1
H3
VSS_11
DQ4
T9
H8
VSS_12
DQ5
G2
DQ6
H7
DQ7
B1
VSSQ_1
B9
D7
VSSQ_2
DQ8
D1
C3
VSSQ_3
DQ9
D8
C8
VSSQ_4
DQ10
E2
C2
VSSQ_5
DQ11
E8
A7
VSSQ_6
DQ12
F9
A2
VSSQ_7
DQ13
G1
B8
VSSQ_8
DQ14
G9
A3
VSSQ_9
DQ15
IC703-*1
MT41K256M16HA-125:E
DDR_512MB_Hynix
N3
M8
A0
VREFCA
P7
A1
P3
A2
N2
H1
A3
VREFDQ
P8
A4
P2
A5
R8
L8
A6
ZQ
R2
A7
T8
A8
R3
B2
A9
VDD_1
L7
D9
A10/AP
VDD_2
R7
G7
A11
VDD_3
N7
K2
A12/BC
VDD_4
T3
K8
A13
VDD_5
N1
VDD_6
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
DQSL
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
IC703-*3
IC701-*3
MT41K128M16JT-125:K
DDR_256MB_MICRON
M8
N3
VREFCA
A0
M8
P7
VREFCA
A1
P3
A2
H1
N2
VREFDQ
A3
H1
P8
VREFDQ
A4
P2
A5
R8
L8
A6
ZQ
L8
R2
ZQ
A7
T8
A8
R3
B2
A9
VDD_1
B2
L7 VDD_1 VDD_2 VDD_3 VDD_4 VDD_5 VDD_6 VDD_7 VDD_8 VDD_9
VDDQ_1 VDDQ_2 VDDQ_3 VDDQ_4 VDDQ_5 VDDQ_6 VDDQ_7 VDDQ_8 VDDQ_9
NC_1 NC_2 NC_3 NC_4 NC_6
VSS_1 VSS_2 VSS_3 VSS_4 VSS_5 VSS_6 VSS_7 VSS_8 VSS_9
VSS_10 VSS_11 VSS_12
VSSQ_1 VSSQ_2 VSSQ_3 VSSQ_4 VSSQ_5 VSSQ_6 VSSQ_7 VSSQ_8 VSSQ_9
D9
A10/AP
VDD_2
D9
R7
G7
A11
VDD_3
G7
N7
K2
A12/BC
VDD_4
K2
T3
K8
A13
VDD_5
K8
N1
VDD_6
N1
N9
M7
VDD_7
NC_5
N9
R1
VDD_8
R1
R9
M2
VDD_9
BA0
R9
N8
BA1
M3
BA2
A1
VDDQ_1
A1
A8
J7
VDDQ_2
CK
A8
C1
K7
VDDQ_3
CK
C1
C9
K9
VDDQ_4
CKE
C9
D2
VDDQ_5
D2
E9
L2
VDDQ_6
CS
E9
F1
K1
VDDQ_7
ODT
F1
H2
J3
VDDQ_8
RAS
H2
H9
K3
VDDQ_9
CAS
H9
L3
WE
J1
NC_1
J1
J9
T2
NC_2
RESET
J9
L1
NC_3
L1
L9
NC_4
L9
T7
F3
NC_6
DQSL
T7
G3
DQSL
A9
C7
VSS_1
DQSU
A9
B3
B7
VSS_2
DQSU
B3
E1
VSS_3
E1
G8
E7
VSS_4
DML
G8
J2
D3
VSS_5
DMU
J2
J8
VSS_6
J8
M1
E3
VSS_7
DQ0
M1
M9
F7
VSS_8
DQ1
M9
P1
F2
VSS_9
DQ2
P1
P9
F8
VSS_10
DQ3
P9
T1
H3
VSS_11
DQ4
T1
T9
H8
VSS_12
DQ5
T9
G2
DQ6
H7
DQ7
B1
VSSQ_1
B1
B9
D7
VSSQ_2
DQ8
B9
D1
C3
VSSQ_3
DQ9
D1
D8
C8
VSSQ_4
DQ10
D8
E2
C2
VSSQ_5
DQ11
E2
E8
A7
VSSQ_6
DQ12
E8
F9
A2
VSSQ_7
DQ13
F9
G1
B8
VSSQ_8
DQ14
G1
G9
A3
VSSQ_9
DQ15
G9
C745
0.1uF
RVREF_A
C751
0.1uF
+1.5V_DDR
C753
0.1uF
R730 1K 1%
R731 1K 1%
C746
0.1uF
C747
0.1uF
RVREF_A
C755
0.1uF
C754
0.1uF
ARCKE
ARCLK1
/ARCLK1
ARCLK0
/ARCLK0
ARODT /ARRAS /ARCAS
/ARCS
/ARWE
ARREST
ARBA0
ARBA1
ARBA2
/ARCSX
ARA[0-14]
C702 1uF
+1.5V_DDR
TP700 TP701
ARA[14] ARA[13] ARA[12] ARA[11] ARA[10] ARA[9] ARA[8] ARA[7] ARA[6] ARA[5] ARA[4] ARA[3] ARA[2] ARA[1] ARA[0]
C704 10uF 10V
LGE2122[A2_M13]
R1
DDRV_1
R2
DDRV_2
R3
DDRV_3
R4
DDRV_4
R5
DDRV_5
K3
DDRV_6
R6
DDRV_7
L8
DDRV_8
M8
DDRV_9
D17
DDRV_10
A19
DDRV_11
J22
MEMTP
K22
MEMTN
D18
RVREF_A
G8
ARCKE
B5
ARCLK1
A5
ARCLK1
B14
ARCLK0
A14
ARCLK0
F13
ARODT
E13
ARRAS
G13
ARCAS
G15
ARCS
H18
ARWE
G16
ARRESET
D15
ARBA0
F9
ARBA1
G18
ARBA2
F15
ARCSX
D11
ARA14
F16
ARA13
D8
ARA12
E11
ARA11
G9
ARA10
E16
ARA9
F11
ARA8
G17
ARA
F10
ARA6
E17
ARA5
E10
ARA4
E15
ARA3
F17
ARA2
G10
ARA1
F18
ARA0
IC105
ARDQM0 ARDQS0 ARDQS0
ARDQM1 ARDQS1 ARDQS1
ARDQ10 ARDQ11 ARDQ12 ARDQ13 ARDQ14 ARDQ15
ARDQM2 ARDQS2 ARDQS2 ARDQ16 ARDQ17 ARDQ18 ARDQ19 ARDQ20 ARDQ21 ARDQ22 ARDQ23
ARDQM3 ARDQS3 ARDQS3 ARDQ24 ARDQ25 ARDQ26 ARDQ27 ARDQ28 ARDQ29 ARDQ30 ARDQ31
AVDD33_MEMPLL AVSS33_MEMPLL
ARDQ0 ARDQ1 ARDQ2 ARDQ3 ARDQ4 ARDQ5 ARDQ6 ARDQ7
ARDQ8 ARDQ9
D12
ARDQM0
D14
ARDQS0
C14
/ARDQS0
0.1uF
C700
ARDQ[0] ARDQ[1] ARDQ[2] ARDQ[3] ARDQ[4] ARDQ[5] ARDQ[6] ARDQ[7]
ARDQM1 ARDQS1 /ARDQS1
ARDQ[8]
ARDQ[9] ARDQ[10] ARDQ[11] ARDQ[12] ARDQ[13] ARDQ[14] ARDQ[15]
ARDQM2 ARDQS2 /ARDQS2
ARDQ[16]
ARDQ[17]
ARDQ[18]
ARDQ[19]
ARDQ[20]
ARDQ[21]
ARDQ[22]
ARDQ[23]
ARDQM3 ARDQS3 /ARDQS3
ARDQ[24]
ARDQ[25]
ARDQ[26]
ARDQ[27]
ARDQ[28]
ARDQ[29]
ARDQ[30]
ARDQ[31]
VDD3V3
B17 D10 C17 C10 C18 B9 E18 D9
C15 A13 B13 B11 B16 A11 A17 C12 A16 C11 C16
A3 D5 C5 E7 B2 C8 B1 A9 C1 C9 C3
C6 A4 B4 A1 B7 C4 C7 B3 A7 A2 D7
A20 H9
ARDQ[0-7]
ARDQ[8-15]
ARDQ[16-23]
ARDQ[24-31]
B_RVREF5
B_RVREF6
+1.5V_DDR
+1.5V_DDR
IC702
R711
BRA[14]
+1.5V_DDR
MT41K128M16JT-125:K
M8
VREFCA
H1
VREFDQ
1% 240
L8
ZQ
B2
VDD_1
D9
VDD_2
G7
VDD_3
K2
VDD_4
K8
VDD_5
N1
VDD_6
N9
VDD_7
R1
VDD_8
R9
VDD_9
A1
VDDQ_1
A8
VDDQ_2
C1
VDDQ_3
C9
VDDQ_4
D2
VDDQ_5
E9
VDDQ_6
F1
VDDQ_7
H2
VDDQ_8
H9
VDDQ_9
J1
NC_1
J9
NC_2
L1
NC_3
L9
NC_4
T7
NC_6
A9
VSS_1
B3
VSS_2
E1
VSS_3
G8
VSS_4
J2
VSS_5
J8
VSS_6
M1
VSS_7
M9
VSS_8
P1
VSS_9
P9
VSS_10
T1
VSS_11
T9
VSS_12
B1
VSSQ_1
B9
VSSQ_2
D1
VSSQ_3
D8
VSSQ_4
E2
VSSQ_5
E8
VSSQ_6
F9
VSSQ_7
G1
VSSQ_8
G9
VSSQ_9
DDR_256MB_MICRON
A10/AP
A12/BC
RESET
IC702-*1
K4B2G1646E-BCK0
DDR_256MB_SS
N3
A0
P7
A1
P3
A2
N2
A3
P8
A4
P2
A5
R8
A6
R2
A7
T8
A8
R3
A9
L7
A10/AP
R7
A11
N7
A12/BC
T3
A13
M7
NC_5
M2
BA0
N8
BA1
M3
BA2
J7
CK
K7
CK
K9
CKE
L2
CS
K1
ODT
J3
RAS
K3
CAS
L3
WE
T2
RESET
F3
DQSL
G3
DQSL
C7
DQSU
B7
DQSU
E7
DML
D3
DMU
E3
DQL0
F7
DQL1
F2
DQL2
F8
DQL3
H3
DQL4
H8
DQL5
G2
DQL6
H7
DQL7
D7
DQU0
C3
DQU1
C8
DQU2
C2
DQU3
A7
DQU4
A2
DQU5
B8
DQU6
A3
DQU7
M8
VREFCA
H1
VREFDQ
L8
ZQ
B2
VDD_1
D9
VDD_2
G7
VDD_3
K2
VDD_4
K8
VDD_5
N1
VDD_6
N9
VDD_7
R1
VDD_8
R9
VDD_9
A1
VDDQ_1
A8
VDDQ_2
C1
VDDQ_3
C9
VDDQ_4
D2
VDDQ_5
E9
VDDQ_6
F1
VDDQ_7
H2
VDDQ_8
H9
VDDQ_9
J1
NC_1
J9
NC_2
L1
NC_3
L9
NC_4
T7
NC_6
A9
VSS_1
B3
VSS_2
E1
VSS_3
G8
VSS_4
J2
VSS_5
J8
VSS_6
M1
VSS_7
M9
VSS_8
P1
VSS_9
P9
VSS_10
T1
VSS_11
T9
VSS_12
B1
VSSQ_1
B9
VSSQ_2
D1
VSSQ_3
D8
VSSQ_4
E2
VSSQ_5
E8
VSSQ_6
F9
VSSQ_7
G1
VSSQ_8
G9
VSSQ_9
BRA[15]
BRBA0 BRBA1 BRBA2
BRCKE
/BRCS BRODT /BRRAS /BRCAS /BRWE
BRREST
BRDQS0 /BRDQS0
BRDQS1 /BRDQS1
BRDQM0 BRDQM1
BRA[0-14]
R713 100 5%
BRCLK0
/BRCLK0
BRDQ[0-7]
BRDQ[8-15]
BRA[0]
N3
A0
BRA[1]
P7
A1
BRA[2]
P3
A2
BRA[3]
N2
A3
BRA[4]
P8
A4
BRA[5]
P2
A5
BRA[6]
R8
A6
BRA[7]
R2
A7
BRA[8]
T8
A8
BRA[9]
R3
A9
BRA[10]
L7
BRA[11]
R7
A11
BRA[12]
N7
BRA[13]
T3
A13
M7
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
F3
DQSL
G3
DQSL
C7
DQSU
B7
DQSU
E7
DML
D3
DMU
E3
BRDQ[0]
DQ0
F7
BRDQ[1]
DQ1
F2
BRDQ[2]
DQ2
F8
BRDQ[3]
DQ3
H3
BRDQ[4]
DQ4
H8
BRDQ[5]
DQ5
G2
BRDQ[6]
DQ6
H7
BRDQ[7]
DQ7
BRDQ[8]
D7
DQ8
BRDQ[9]
C3
DQ9
BRDQ[10]
C8
DQ10
BRDQ[11]
C2
DQ11
BRDQ[12]
A7
DQ12
BRDQ[13]
A2
DQ13
BRDQ[14]
B8
DQ14
BRDQ[15]
A3
DQ15
H5TQ2G63DFR-PBC
N3
A0
P7
A1
P3
A2
N2
A3
P8
A4
P2
A5
R8
A6
R2
A7
T8
A8
R3
A9
L7
A10/AP
R7
A11
N7
A12/BC
T3
A13
M7
NC_5
M2
BA0
N8
BA1
M3
BA2
J7
CK
K7
CK
K9
CKE
L2
CS
K1
ODT
J3
RAS
K3
CAS
L3
WE
T2
RESET
F3
DQSL
G3
DQSL
C7
DQSU
B7
DQSU
E7
DML
D3
DMU
E3
DQL0
F7
DQL1
F2
DQL2
F8
DQL3
H3
DQL4
H8
DQL5
G2
DQL6
H7
DQL7
D7
DQU0
C3
DQU1
C8
DQU2
C2
DQU3
A7
DQU4
A2
DQU5
B8
DQU6
A3
DQU7
IC702-*2
DDR_256MB_HYNIX
M8
VREFCA
H1
VREFDQ
L8
ZQ
B2
VDD_1
D9
VDD_2
G7
VDD_3
K2
VDD_4
K8
VDD_5
N1
VDD_6
N9
VDD_7
R1
VDD_8
R9
VDD_9
A1
VDDQ_1
A8
VDDQ_2
C1
VDDQ_3
C9
VDDQ_4
D2
VDDQ_5
E9
VDDQ_6
F1
VDDQ_7
H2
VDDQ_8
H9
VDDQ_9
J1
NC_1
J9
NC_2
L1
NC_3
L9
NC_4
T7
NC_6
A9
VSS_1
B3
VSS_2
E1
VSS_3
G8
VSS_4
J2
VSS_5
J8
VSS_6
M1
VSS_7
M9
VSS_8
P1
VSS_9
P9
VSS_10
T1
VSS_11
T9
VSS_12
B1
VSSQ_1
B9
VSSQ_2
D1
VSSQ_3
D8
VSSQ_4
E2
VSSQ_5
E8
VSSQ_6
F9
VSSQ_7
G1
VSSQ_8
G9
VSSQ_9
RVREF_C
+1.5V_DDR
C741
R726
0.1uF 1K 1%
R727
C742
1K 1%
0.1uF
BRA[0-15]
RVREF_C
BRCLK0
/BRCLK0
BRCKE
BRODT /BRRAS /BRCAS
/BRCS
BRBA0
BRBA1
BRBA2
/BRWE BRA[15] BRA[14] BRA[13] BRA[12] BRA[11] BRA[10] BRA[9] BRA[8] BRA[7] BRA[6] BRA[5] BRA[4] BRA[3] BRA[2] BRA[1] BRA[0]
+1.5V_DDR
C709
B_RVREF6
R702
0.1uF
C710
0.1uF
C711
0.1uF
C712
0.1uF
B_RVREF5
1K 1%
R703 1K 1%
R704 1K 1%
R705 1K 1%
LGE2122[A2_M13]
C2
RVREF_C
J2
BRCLK0
J1
BRCLK0
L6
BRCKE
E3
BRODT
L4
BRRAS
D3
BRCAS
D4
BRCS
J4
BRBA0
M6
BRBA1
E4
BRBA2
K4
BRWE
J3
BRA15
P4
BRA14
G5
BRA13
P6
BRA12
P5
BRA11
L5
BRA10
F4
BRA9
P3
BRA8
H4
BRA7
P2
BRA6
K6
BRA5
M5
BRA4
K5
BRA3
G6
BRA2
N5
BRA1
E5
BRA0
B19
DDRV_12
C19
DDRV_13
D19
DDRV_14
E19
DDRV_15
F19
DDRV_16
G19
DDRV_17
F5
DDRV_18
H5
DDRV_19
N8
DDRV_20
P8
DDRV_21
D13
DDRV_22
E8
DDRV_23
G11
DDRV_24
D20
DDRV_25
E20
DDRV_26
F20
DDRV_27
G20
DDRV_28
R7
DDRV_29
R8
DDRV_30
T5
DDRV_31
T6
DDRV_32
T7
DDRV_33
T8
DDRV_34
IC105
BRDQM0 BRDQS0 BRDQS0
BRDQ0 BRDQ1 BRDQ2 BRDQ3 BRDQ4 BRDQ5 BRDQ6 BRDQ7
BRDQM1 BRDQS1 BRDQS1
BRDQ8
BRDQ9 BRDQ10 BRDQ11 BRDQ12 BRDQ13 BRDQ14 BRDQ15
BRRESET
L1
BRDQM0
H2
BRDQS0
H1
/BRDQS0
BRREST
BRDQ[0] BRDQ[1] BRDQ[2] BRDQ[3] BRDQ[4] BRDQ[5] BRDQ[6] BRDQ[7]
BRDQM1 BRDQS1 /BRDQS1
BRDQ[8]
BRDQ[9] BRDQ[10] BRDQ[11] BRDQ[12] BRDQ[13] BRDQ[14] BRDQ[15]
E2 N3 E1 N1 D1 P1 D2 N2
H3 K1 K2 N4 F2 M3 F1 L2 F3 M4 G3
G4
BRDQ[0-7]
BRDQ[8-15]
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
2011.12.09
DDR ONE SIDE 12
CI TS INPUT
Copyright © 2013 LG Electronics. Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
MT5398_TS_OUT[0-7]
MT5398_MISTRT
MT5398_MIVAL_ERR
MT5398_MCLKI
CI TS OUTPUT
MT5398_TS_IN[0-7]
MT5398_TS_CLK
MT5398_TS_VAL
MT5398_TS_SYNC
Close to MT5369
MT5398_TS_OUT[0]
MT5398_TS_OUT[1]
MT5398_TS_OUT[2]
MT5398_TS_OUT[3]
MT5398_TS_OUT[4] MT5398_TS_OUT[5] MT5398_TS_OUT[6]
MT5398_TS_OUT[7]
R907 R908 R909
Close to MT5369
MT5398_TS_IN[0] MT5398_TS_IN[1] MT5398_TS_IN[2] MT5398_TS_IN[3]
MT5398_TS_IN[4] MT5398_TS_IN[5] MT5398_TS_IN[6] MT5398_TS_IN[7]
Close to CI Slot
Close to CI Slot
C900 12pF 50V OPT
Close to MT5398
AR902
47
AR903
47
CI
47
CI
47
CI
47
AR900 47
AR901 47
R915
R916 R917
CI_A_DATA[0-7]
CI_A_DATA[0] CI_A_DATA[1]
CI DETECT
+3.3V_NORMAL
CI_A_VS1
/PCM_A_REG
R927
R926
R928 100
+5V_CI_ON
10K
100
CI
0
CI
CI
R929
OPT
R930
47K
CI
R93122
OPT
R932 22
OPT
10120698-015LF
35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59
65 66 67 68
R933 10K OPT
JK900
69
R934
R935
G1G2
10K
CI
CI_VS1
/PCM_REG
1 2 3 4 5 6 7 8
9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 2660 2761 2862 2963 3064 31 32 33 34
R936
10K
CI
CI_A_ADDR[0-14]
CI_A_DATA[3] CI_A_DATA[4] CI_A_DATA[5] CI_A_DATA[6] CI_A_DATA[7]
CI
R939 22
C906 0.1uF
OPT
0
CI_A_DATA[0] CI_A_DATA[1]
10K
CI_A_DATA[2]
R937
R938
OPT
10K OPT
R914
R910
10K
/PCM_OE
/PCM_WE
10K CI
+3.3V_NORMAL
R906 10K
OPT
R900 10K
OPT
R911 22
R912 22
PCM_RST
/PCM_WAIT
PCM_INPACK
/PCM_A_REG
CI
/PCM_WAIT
PCM_INPACK
R925
CI_VS1
/PCM_REG
/PCM_CE2
/PCM_IRQA
+5V_CI_ON
0
R913
47K
CI
R918
47K
CI
CI_MDI[0-7]
R921 R922
R920
47K
R919
CI
R923
R924
10K
10K
OPT
OPT
C904
C905
0.1uF
10uF 10V
CI
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_VS1
CI_MDI[0] CI_MDI[1] CI_MDI[2] CI_MDI[3]
CI_MDI[4] CI_MDI[5] CI_MDI[6] CI_MDI[7]
CI_TS_CLK
CI
22
CI
22
OPT
22
CI_TS_VAL
CI_TS_SYNC CI_TS_DATA[0] CI_TS_DATA[1] CI_TS_DATA[2]
/CI_CD2
CI
CI_MDI[0] CI_MDI[1] CI_MDI[2] CI_MDI[3]
CI
CI_MDI[4] CI_MDI[5] CI_MDI[6]
CI_MDI[7]
C902 12pF 50V
Close to CI Slot
OPT
CI
CI_TS_DATA[0] CI_TS_DATA[1] CI_TS_DATA[2] CI_TS_DATA[3]
CI
CI_TS_DATA[4] CI_TS_DATA[5] CI_TS_DATA[6] CI_TS_DATA[7]
CI
47
CI
47
CI
47
CI_MDI[0-7]
CI_IN_TS_SYNC CI_IN_TS_VAL
CI_IN_TS_CLK
CI_TS_DATA[0-7]
CI_TS_CLK
CI_TS_VAL CI_TS_SYNC
PCM_RST
/CI_CD1
/CI_CD2
/PCM_IORD
/PCM_IOWR
/PCM_IORD /PCM_IOWR
/PCM_CE1
CI_A_DATA[2] CI_A_DATA[3]
CI_A_DATA[4] CI_A_DATA[5] CI_A_DATA[6] CI_A_DATA[7]
CI
CI
CI_A_ADDR[0] CI_A_ADDR[1] CI_A_ADDR[2] CI_A_ADDR[3] CI_A_ADDR[4] CI_A_ADDR[5] CI_A_ADDR[6] CI_A_ADDR[7] CI_A_ADDR[8] CI_A_ADDR[9] CI_A_ADDR[10] CI_A_ADDR[11]
CI_A_ADDR[12] CI_A_ADDR[13] CI_A_ADDR[14]
R940 22
C907
0.1uF 16V
AR904 0
AR905 0
AR906 0
AR907 0
AR908 0
AR909 0
CI_A_DATA[0-7]
CI
+5V_CI_ON
/PCM_CE1
CI
CI
CI
CI
CI
CI_ADDR[10] CI_ADDR[11]
CI_ADDR[12]
CI
CI_ADDR[13] CI_ADDR[14]
CI_A_ADDR[10]
CI_A_ADDR[11] CI_A_ADDR[9] CI_A_ADDR[8] CI_A_ADDR[13] CI_A_ADDR[14]
CI_A_ADDR[12] CI_A_ADDR[7] CI_A_ADDR[6] CI_A_ADDR[5] CI_A_ADDR[4] CI_A_ADDR[3] CI_A_ADDR[2] CI_A_ADDR[1] CI_A_ADDR[0]
CI_DATA[0] CI_DATA[1] CI_DATA[2] CI_DATA[3]
CI_DATA[4] CI_DATA[5] CI_DATA[6] CI_DATA[7]
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_DATA[0-7]
CI_ADDR[0-14]
R941 22 R942 22
/PCM_IRQA
/PCM_OE /PCM_WE
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
CI_IN_TS_VAL CI_IN_TS_CLK CI_IN_TS_SYNC
MID_MAIN_CI
2011.11.21
13
FROM LPB & PSU
Copyright © 2013 LG Electronics. Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
+3.5V_ST
P_DET_BOTH_12_3.5V
P_DET_BOTH_12_3.5V
R2410-*1
2.7K 1%
R2409-*1
1.2K 1%
Power_DET
On-semi
+12V
C2401
0.1uF 50V
+3.5V_ST
RL_ON
L2402
CIS21J121
C2406
0.1uF 16V
L2401
CIS21J121
VCC
P_DET_BOTH_24_3.5V
P_DET_BOTH_24_3.5V
R2408
10K
R2401
10K
L/DIM0_MOSI_PWR
IC2401-*1
NCP803SN293
3
2
1
GND
P_DET_BOTH_24_3.5V
R2418-*1 100
P_DET_BOTH_24_3.5V
R2416-*1 100K
P_DET_BOTH_24_3.5V
+12V
P_DET_ONLY_12V R2410
2.7K 1%
P_DET_ONLY_12V
R2409
1.2K 1%
+24V
MMBT3906(NXP)
Q2401
3
1
2
RESET
C2410-*1
0.1uF 50V
P_DET_BOTH_24_3.5V
+3.5V_ST
R2413 0 5%
P_DET_BOTH_24_3.5V
+3.5V_ST
R2400
R2412
0
8.2K
P_DET_BOTH_12_3.5V
R2411
1.5K 1%
P_DET_BOTH_12_3.5V
L/DIM0_MOSI
VCC
C2411
0.1uF 16V
P_DET_BOTH_12_3.5V
VCC
C2410
0.1uF 50V
P2400 SMAW200-H24S2
POWER_18P
PWR ON
1
1
3.5V 3
3
3.5V 5
5
GND
7
7
24V
9
9
GND
11
11
12V
13
13
12V
15
15
GND
17
17
GND
19
GND
21
19
23 POWER_24P
25
SMAW200-H18S1
P2401
P_DET_BOTH_12_24V
P_DET_BOTH_12_24V
P_DET_BOTH_12_24V
P_DET_BOTH_12_24V
R2417 100K
IC2402
NCP803SN293
RESET
3
2
1
GND
R2416 100K
IC2401
NCP803SN293
RESET
3
2
1
GND
P_DET_BOTH_12_3.5V
INV ON
2
2
PDIM#1
4
4
PDIM#2
6
6
GND
8
8
24V
10
10
GND
12
12
12V
14
14
24V
16
16
GND
18
18
GND
20
L/DIMO_VS
22
L/DIM0_SCLK
24
R2412-*1
8.2K
R2411-*1
1.5K 1%
R2410-*2
2.7K 1%
R2409-*2
1.2K 1%
P_DET_BOTH_12_3.5V
P_DET_BOTH_12_24V
R2416-*2 100K
R2418-*2 100
P_DET_BOTH_12_24V
+3.5V_ST
R2421 10K OPT
R2419 100
R2418 100
R2425 100
PWM_DIM1 PWM_DIM2
L2403
CIS21J121
L/DIM0_VS_PWR L/DIM0_SCLK_PWR
IC2401-*2
NCP803SN293
VCC
3
1
GND
P_DET_BOTH_12_24V
POWER_DET
C2412
0.1uF 16V
not to RESET at 8kV ESD
24V-->3.48V 12V-->3.58V
ST_3.5V-->3.5V
+3.3V_NORMAL
R2426 1K
INV_CTL
+24V
C2413
0.1uF 50V
RESET
2
C2410-*2
0.1uF 50V
P_DET_BOTH_12_24V
L/DIM_OUT
R2459
L/DIM0_SCLK
L/DIM0_MOSI
L/DIM0_VS
33
L/DIM_OUT
R2458 33
L/DIM_OUT
R2456 33
R2457
4.7K
L/DIM_OUT
+24V
L2406
BLM18PG121SN1D
C2417 10uF 35V
L/DIM0_SCLK_PWR
L/DIM0_MOSI_PWR
L/DIM0_VS_PWR
C2422
0.1uF 50V
DDR MAIN 1.5V
HDMI LEAKAGE Workaround in MTK A2(A0) (Default= with HDMI_LEAKAGE)
+3.3V_NORMAL
R2454
OPT
0
1/16W 5%
PANEL_VCC
R2453
10K
G
D
S
NTR4501NT1G
Q2408
+5V_Normal
IC2404
RT8289GSP
C2423
0.01uF 50V
BOOT
1
NC_1
2
NC_2
3
FB
4
5A
1%
51K
R1
R2436
16K
R2438
1%
C2424 150pF 50V
R2
Vout=1.222*(1+R1/R2)
9
THERMAL
8
7
6
5
[EP]GND
SW
VIN
GND
EN
D2401
B540C
L2407
4.7uH
40V
VDD3V3_HDMI
C2453
0.1uF 16V
125C C2425 22uF 10V
C2427
0.1uF
+12V
L2408
BLM18SG121TN1D
C2432
0.01uF 50V
PANEL_CTL
+5V_NORMAL
JP2408
JP2409
125C C2426 22uF 10V
R2439 10K
16V
C2429
C2428 10uF 10V
POWER_ON/OFF2_3
0.1uF 16V
JP2410
PANEL_POWER
C2433
0.1uF 50V
JP2411
R2437 10K
R2442
B
33K
5.6K
R2441
C
E
C2435
4.7uF 50V
Q2406 MMBT3904(NXP)
Q2407
AO3407A
S
G
POWER_ON/OFF1 POWER_ON/OFF2_1 POWER_ON/OFF2_2 POWER_ON/OFF2_3 POWER_ON/OFF2_4
D
C2440
1uF 25V
OPT
OPT
R2451
1/8W
2K
R2452
OPT
TYP 1450mA
PANEL_VCC
C2443
2K
0.1uF
1/8W
50V
R2404
5.1K
R2406
10K
1%
1%
R2
+1.2V_MTK_CORE
R1
L2400
BLM18PG121SN1D
Placed on SMD-TOP
C2402
C2400
10uF
10uF
16V
16V
+12V
C2403
0.1uF 16V OPT
PGND
VIN
AGND
FB
IC2400
BD86106EFJ
1
2
THERMAL
3
4
6A
L2404
C2405
0.0068uF 50V
R2403
10K
2uH
POWER_ON/OFF1
C2407 10uF 10V
C2408 10uF 10V
C2409 10uF 10V
C2414 10uF 10V
C2441 47pF 50V OPT
[EP]
SW_2
8
SW_1
9
7
EN
6
R2402
6.8K
COMP
5
C2404
0.1uF 16V
Vout=0.8*(1+R1/R2)
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
5V
ZD2402
DDR MAIN 1.5V
POWER_ON/OFF2_1
10K
R2430
C2420
3A
EP[GND]
1
THERMAL
2
3
4
3A
5
AGND
17
0.1uF
BOOT14PWRGD15EN16VIN_3
13
12
11
10 IC2403 TPS54319TRE
7
8
COMP
RT/CLK6VSENSE
C2455
16V
0.1uF
16V
L2411
C2450
0.01uF 50V
330K1/16W 5%
NR5040T2R2N
C2421
4700pF
50V
2.2uH
C2456 10uF
10V
C2451 10uF
10V
C2454 10uF
10V
C2447 10uF 10V
PH_3
PH_2
PH_1
SS/TR
9
R2432
R2431 15K
1/16W 5%
R2433 56K 1/16W 1%
R2455
R1
47K 1%
R2
+1.5V_DDR
C2452 100pF 50V
C2457
0.1uF 16V
5V
ZD2401
L2409
BLM18PG121SN1D
Placed on SMD-TOP
C2430 10uF 16V
OPT
POWER_ON/OFF2_2
+3.5V_ST
L2405
BLM18PG121SN1D
VIN_1
VIN_2
C2418 10uF 10V
C2419
0.1uF 16V
C2448 10uF 10V
OPT
GND_1
GND_2
Vout=0.827*(1+R1/R2)=1.521V
+3.3V_NORMAL
+12V
IC2405
TPS54327DDAR
EN
1
VFB
9
2
THERMAL
VREG5
C2431 10uF 16V
10K
R2414
C2436
0.1uF
C2434
0.1uF 16V OPT
16V
3
SS
4
C2415
C2416
1uF
3300pF
10V
50V
Vout=0.765*(1+R1/R2)
30K
3.3K
10K
1%
1/16W
1%
R1
1%
R2
+3.3V_NORMAL
5V
ZD2400
OPT
MAX 3.4 A
L2410
[EP]GND
VIN
16V
8
0.1uF C2437
VBST
7
SW
6
GND
5
2uH
NR8040T2R0N
MID_POWER
C2438 10uF 10V
C2439 10uF 10V
C2442 10uF 10V
C2444 10uF 10V
C2445 100pF 50V OPT
R2427
R2440
R2428
2011.11.25
24
Renesas MICOM
Copyright © 2013 LG Electronics. Inc. All rights reserved. Only for training and service purposes
LGE Internal Use Only
For Debug
+3.5V_ST
MICOM_DEBUG
P3000
12507WS-04L
5
1
2
3
4
Don’t remove R3014, not making float P40
R3016 1K
R3014 10K
MICOM_DEBUG
MICOM_DEBUG
MICOM_RESET
GP4 High/MID Power SEQUENCE
POWER_ON/OFF!
POWER_ON/OFF2_1
POWER_ON/OFF2_2
POWER_ON/OFF2_3
POWER_ON/OFF2_4
SOC_RESET
MICOM MODEL OPTION
MICOM MODEL OPTION
+3.5V_ST
MODEL_OPT_0
MODEL_OPT_1
R3007-*2
22K
R3007-*1
56K
MICOM_GED
MICOM_H13
R3002 10K
R3003 10K
MICOM_M13
R3000 10K
R3001 10K
MICOM_NON_GED
R3006 10K
MICOM_PDP
MICOM_NC4_8PIN
R3007 10K
R3010 10K
MICOM_TOUCH_KEY
R3004 10K
R3005 10K
MICOM_GP3_12/15PIN
R3008 10K
MICOM_LCD/OLED
MICOM_TACT_KEY
R3013 10K
MICOM_LOGO_LIGHT
R3012 10K
MICOM_NON_LOGO_LIGHT
MICOM_OLED_FRC
MICOM_OLED_MAIN
MODEL1_OPT_0
MODEL1_OPT_1 MODEL1_OPT_2
MODEL1_OPT_3
MODEL1_OPT_4
MODEL1_OPT_5
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
MODEL_OPT_2
MODEL_OPT_3
MODEL_OPT_5
0
NON LOGO
TACT_KEY
LCD
/ OLED
IR_wafer(12/15)
M13MODEL_OPT_4
NON_GED
1
LOGO
TOUCH_KEY
PDP
IR_wafer(10pin)
H13
GED
CAM_PWR_ON_CMD
For LOGO LIGHT
Ready for sample set
Need to Assign ADC port
Ready for sample set
EDID_WP
P75/KR5/INTP9/SCK01/SCL01
P74/KR4/INTP8/SI01/SDA01
P30/INTP3/RTC1HZ/SCK11/SCL11
I2C_SCL_MICOM
I2C_SDA_MICOM
EDID_WP
PANEL_CTL
WOL/WIFI_POWER_ON
HDMI_CEC
POWER_ON/OFF2_2
POWER_ON/OFF2_3
EYE_SDA
EYE_SCL
CAM_PWR_ON_CMD
P60/SCLA0 P61/SDAA0
P31/TI03/TO03/INTP4
P73/KR3/SO01 P72/KR2/SO21
P71/KR1/SI21/SDA21
P70/KR0/SCK21/SCL21
IR
+3.5V_ST
P62 P63
R3035
3.3K
R3036
3.3K
EYE_Q_10P
P122/X2/EXCLK
P121/X1
REGC47VSS48VDD
44
45
46
1 2 3 4
IC3000-*1
5 6
R5F100GEAFB#30
7
MICOM_LEAD_Cu
8 9 10 11 12
13
14
15
16
17
P17/TI02/TO02
P51/INTP2/SO11
P16/TI01/TO01/INTP5
P50/INTP1/SI11/SDA11
P15/PCLBUZ1/SCK20/SCL20
HDMI_WAUP:HDMI_INIT
MHL_DET
+3.5V_ST
+3.5V_ST
R3021
10K
P60/SCLA0 P61/SDAA0
P31/TI03/TO03/INTP4
P75/KR5/INTP9/SCK01/SCL01
P74/KR4/INTP8/SI01/SDA01
P73/KR3/SO01 P72/KR2/SO21
P71/KR1/SI21/SDA21
P70/KR0/SCK21/SCL21
P30/INTP3/RTC1HZ/SCK11/SCL11
EYE_Q_10P
P120/ANI19
P41/TI07/TO07
P40/TOOL0
RESET41P124/XT2/EXCLKS
P123/XT1
P137/INTP0
37
38
39
40
42
43
18
19
20
P13/TXD2/SO20
P14/RXD2/SI20/SDA20
P12/SO00/TXD0/TOOLTXD
P11/SI00/RXD0/TOOLRXD/SDA00
36 35 34 33 32 31 30 29 28 27 26 25
21
22
23
24
P146
P147/ANI18
P10/SCK00/SCL00
P140/PCLBUZ0/INTP6 P00/TI00/TXD1 P01/TO00/RXD1 P130 P20/ANI0/AVREFP P21/ANI1/AVREFM P22/ANI2 P23/ANI3 P24/ANI4 P25/ANI5 P26/ANI6 P27/ANI7
MHL_DET
C3000
0.1uF
P62 P63
8pF
C3002
X3000
32.768KHz
10K
GND
R3032
Ready For
Commercial
C3001 0.47uF
P137/INTP0
P122/X2/EXCLK
P121/X1
REGC
VSS
VDD
43
44
45
46
47
48
1 2 3 4 5 6 7 8
IC3000
R5F100GEAFB
MICOM_LEAD_Au
9 10 11 12
13
14
15
16
17
18
P17/TI02/TO02
P51/INTP2/SO11
P16/TI01/TO01/INTP5
P50/INTP1/SI11/SDA11
P14/RXD2/SI20/SDA20
P15/PCLBUZ1/SCK20/SCL20
LED_R
POWER_DET
WOL/ETH_POWER_ON
WOL_CTL
POWER_ON/OFF1
LED_R
SOC_RESET
C3003 8pF
R3028
4.7M
MICOM_RESET
OPT
R3029 22
MICOM_RESET_22OHM
P40/TOOL0
RESET
P124/XT2/EXCLKS
P123/XT1
39
40
41
42
19
20
21
LOGO_LIGHT
MICOM_DEBUG
LOGO_LIGHT
C3004
0.1uF 16V
P120/ANI19
P41/TI07/TO07
37
38
36 35 34 33 32 31 30 29 28 27 26 25
22
23
24
+3.5V_ST
10K
R3030
R3031
P140/PCLBUZ0/INTP6 P00/TI00/TXD1 P01/TO00/RXD1 P130 P20/ANI0/AVREFP P21/ANI1/AVREFM P22/ANI2 P23/ANI3 P24/ANI4 P25/ANI5 P26/ANI6 P27/ANI7
P146
P147/ANI18
P13/TXD2/SO20
P10/SCK00/SCL00
P12/SO00/TXD0/TOOLTXD
P11/SI00/RXD0/TOOLRXD/SDA00
INV_CTL
SOC_TX
SOC_RX
AMP_MUTE
CAM_CTL
MODEL1_OPT_5
CAM_CTL
CEC_REMOTE
MICOM_RESET_SW
JTP-1127WEM
OPT
270K
4 3
ST_BY_DET_CAM
MICOM
SW3000
BAT54_SUZHO
12
ST_BY_DET_CAM
MICOM_RESET_33OHM
R3029-*1 33
R3033 27K
D3000
G
Q3001-*1 SI1012CR-T1-GE3
S
D
HDMI_CEC_FET_VISHAY
RL_ON
SCART_MUTE
POWER_ON/OFF2_4
POWER_ON/OFF2_1
KEY2
KEY1
MODEL1_OPT_1
MODEL1_OPT_4
MODEL1_OPT_0
SIDE_HP_MUTE
MODEL1_OPT_3
MODEL1_OPT_2
For CEC
+3.5V_ST
D
G
S
Q3001 RUE003N02 HDMI_CEC_FET_ROHM
R3034 120K
2012.02.22
30
SCART_MUTE
POWER_ON/OFF2_4
HDMI_CEC
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