LG 37LH50YD, 37LH50YD-AA Service Manual
LCD TV
SERVICE MANUAL
CAUTION
BEFORE SERVICING THE CHASSIS,
READ THE SAFETY PRECAUTIONS IN THIS MANUAL.
CHASSIS : LB91B
MODEL : 37LH50YD
37LH50YD-AA
North/Latin America http://aic.lgservice.com
Europe/Africa http://eic.lgservice.com
Asia/Oceania http://biz.lgservice.com
Internal Use Only
P/NO : MFL60020305 (0903-REV00) Printed in Korea
LGE Internal Use OnlyCopyright ©2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
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CONTENTS
CONTENTS .............................................................................................. 2
PRODUCT SAFETY ..................................................................................3
SPECIFICATION ........................................................................................6
ADJUSTMENT INSTRUCTION .................................................................9
BLOCK DIAGRAM...................................................................................13
EXPLODED VIEW .................................................................................. 14
SVC. SHEET ...............................................................................................
LGE Internal Use OnlyCopyright ©2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
- 3 -
SAFETY PRECAUTIONS
Many electrical and mechanical parts in this chassis have special safety-related characteristics. These parts are identified by in the
Schematic Diagram and Exploded View.
It is essential that these special safety parts should be replaced with the same components as recommended in this manual to prevent
Shock, Fire, or other Hazards.
Do not modify the original design without permission of manufacturer.
General Guidance
An isolation Transformer should always be used during the
servicing of a receiver whose chassis is not isolated from the AC
power line. Use a transformer of adequate power rating as this
protects the technician from accidents resulting in personal injury
from electrical shocks.
It will also protect the receiver and it's components from being
damaged by accidental shorts of the circuitry that may be
inadvertently introduced during the service operation.
If any fuse (or Fusible Resistor) in this TV receiver is blown,
replace it with the specified.
When replacing a high wattage resistor (Oxide Metal Film Resistor,
over 1W), keep the resistor 10mm 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 1MΩ and 5.2MΩ.
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 1.5K/10watt resistor in parallel with a 0.15uF capacitor
between a known good earth ground (Water Pipe, Conduit, etc.)
and the exposed metallic parts.
Measure the AC voltage across the resistor using AC voltmeter
with 1000 ohms/volt or more sensitivity.
Reverse plug the AC cord into the AC outlet and repeat AC voltage
measurements for each exposed metallic part. Any voltage
measured must not exceed 0.75 volt RMS which is corresponds to
0.5mA.
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
1.5 Kohm/10W
To Instrument's
exposed
METALLIC PARTS
Good Earth Ground
such as WATER PIPE,
CONDUIT etc.
AC Volt-meter
When 25A is impressed between Earth and 2nd Ground
for 1 second, Resistance must be less than 0.1
*Base on Adjustment standard
IMPORTANT SAFETY NOTICE
0.15uF
Ω
LGE Internal Use OnlyCopyright ©2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
- 4 -
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 conflict between the
following servicing precautions and any of the safety precautions on
page 3 of this publication, always follow the safety precautions.
Remember: Safety First.
General Servicing Precautions
1. Always unplug the receiver AC power cord from the AC power
source before;
a. Removing or reinstalling any component, circuit board
module or any other receiver assembly.
b. Disconnecting or reconnecting any receiver electrical plug or
other electrical connection.
c. Connecting a test substitute in parallel with an electrolytic
capacitor in the receiver.
CAUTION: A wrong part substitution or incorrect polarity
installation of electrolytic capacitors may result in an
explosion hazard.
2. Test high voltage only by measuring it with an appropriate high
voltage meter or other voltage measuring device (DVM,
FETVOM, etc) equipped with a suitable high voltage probe.
Do not test high voltage by "drawing an arc".
3. Do not spray chemicals on or near this receiver or any of its
assemblies.
4. Unless specified 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 flammable mixture.
Unless specified 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 fixtures specified in this
service manual.
CAUTION: Do not connect the test fixture 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 field-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 classified as "anti-static" can generate
electrical charges sufficient to damage ES devices.
5. Do not use freon-propelled chemicals. These can generate
electrical charges sufficient 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 floor can generate static electricity
sufficient 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 1.25cm) 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 flows 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.
SERVICING PRECAUTIONS
LGE Internal Use OnlyCopyright ©2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
- 5 -
IC Remove/Replacement
Some chassis circuit boards have slotted holes (oblong) through
which the IC leads are inserted and then bent flat 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.
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.
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.
LGE Internal Use OnlyCopyright ©2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
- 6 -
SPECIFICATION
NOTE : Specifications and others are subject to change without notice for improvement
.
4. Electrical specification
(1) Module General Specification
1. Application range
This specification is applied to the LCD TV used LB91B
chassis.
2. Requirement for Test
Each part is tested as below without special appointment.
1) Temperature : 25±5ºC (77±9ºF), CST : 40±5ºC
2) Relative Humidity : 65±10%
3) Power Voltage : Standard input voltage (100-240V@50/60Hz)
* Standard Voltage of each products is marked by models.
4) Specification and performance of each parts are followed
each drawing and specification by part number in
accordance with BOM.
5) The receiver must be operated for about 5 minutes prior to
the adjustment.
3. Test method
1) Performance: LGE TV test method followed
2) Demanded other specification
- Safety: IEC/EN60065
- EMI: EN55013
No Item Specification Remark
1 Screen Device 37” wide Color Display module LCD
2 Aspect Ratio 16:9
3 LCD Module 37” TFT LCD FHD 100Hz LGD(FHD/200Hz)
4 Operating Environment Temp.: 0 ~ 50°C 240h
Humidity : Ta=40°C, 90%RH, 240h
5 Storage Environment Temp.: -20 ~ 60°C 240h
6 Input Voltage AC100-240V~, 50/60Hz
7 Power Consumption Power on (Green) LCD(Module) + Backlight(Lamp)
Typ : 133.88 W
8 Module Size 760.0 (H) x 450.0 (V) x 48.0 (D) Wihtout inverter
9 Pixel Pitch 0.42675 (H) x 0.42675 (V)
10 Back Light EEFL
11 Display Colors 1.06Billion
12 Coating 3H, Semi-glare
- 7 -
LGE Internal Use OnlyCopyright ©2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
5. Chroma& Brightness
5.1 Module optical specification
1) Optical characteristics are determined after the unit has been ‘ON’ and stable in a dark environment at 25±2°C
2) Surface luminance is the luminance value at center 1-point across the LCD surface 50cm from the surface with all pixels
displaying white.
6. Component Video Input (Y, C
B/PB, CR/PR)
No
Specification
Remark
Resolution H-freq(kHz) V-freq(Hz)
1. 720x480 15.73 60.00 SDTV,DVD 480i
2. 720x480 15.63 59.94 SDTV,DVD 480i
3. 720x480 31.47 59.94 480p
4. 720x480 31.50 60.00 480p
5. 720x576 15.625 50.00 SDTV,DVD 625 Line
6. 720x576 31.25 50.00 HDTV 576p
7. 1280x720 45.00 50.00 HDTV 720p
8. 1280x720 44.96 59.94 HDTV 720p
9. 1280x720 45.00 60.00 HDTV 720p
10. 1920x1080 31.25 50.00 HDTV 1080i
11. 1920x1080 33.75 60.00 HDTV 1080i
12. 1920x1080 33.72 59.94 HDTV 1080i
13. 1920x1080 56.250 50 HDTV 1080p
14. 1920x1080 67.43/67.5 59.94/60 HDTV 1080p
No. Item Specification Min. Typ. Max. Remark
1. Viewing Angle<CR>10> Right/Left/Up/Down 89 CR > 10
2. Luminance Luminance (cd/m
2
) 400 500 PSM: Vivid, CSM: Cool
White (100IRE)
Variation - 1.3
3. Contrast Ratio CR 1000 1400 All white/ All black
4. CIE Color Coordinates White WX 0.279
WY Typ 0.292 Typ
RED Xr - 0.03 0.639 +0.03 PSM: Vivid, CSM: Cool
Yr 0.334 White (85IRE)
Green Xg 0.289
Yg 0.606
Blue Xb 0.146
Yb 0.065
- 8 -
LGE Internal Use OnlyCopyright ©2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
No
Specification
Proposed Remark
Resolution H-freq(kHz) V-freq(Hz) Pixel Clock(MHz)
1. 720*400 31.468 70.08 28.321 For only DOS mode
2. 640*480 31.469 59.94 25.17 VESA
Input 848*480
60Hz, 852*480 60Hz
-> 640*480 60Hz Display
3. 800*600 37.879 60.31 40.00 VESA
4. 1024*768 48.363 60.00 65.00 VESA(XGA)
5. 1280*768 47.78 59.87 79.5 WXGA
6. 1360*768 47.72 59.8 84.75 WXGA
7. 1280*1024 63.595 60.0 108.875 SXGA FHD model
8. 1920*1080 66.587 59.93 138.625 WUXGA FHD model
7. RGB (PC)
8. HDMI Input (PC/DTV)
(1) DTV Mode
No Resolution H-freq(kHz) V-freq.(Hz) Pixel clock(MHz) Proposed Remark
1. 720*400 31.468 70.08 28.321 HDCP
2. 640*480 31.469 59.94 25.17 VESA HDCP
3. 800*600 37.879 60.31 40.00 VESA HDCP
4. 1024*768 48.363 60.00 65.00 VESA(XGA) HDCP
5. 1280*768 47.78 59.87 79.5 WXGA HDCP
6. 1360*768 47.72 59.8 84.75 WXGA HDCP
7. 1280*1024 63.595 60.0 108.875 SXGA HDCP
8. 1920*1080 67.5 60 148.5 WUXGA HDCP
(2) PC Mode
No Resolution H-freq(kHz) V-freq.(Hz) Pixel clock(MHz) Proposed Remark
1. 720*480 31.469 /31.5 59.94 /60 27.00/27.03 SDTV 480P
2. 720*576 31.25 50 54 SDTV 576P
3. 1280*720 37.500 50 74.25 HDTV 720P
4. 1280*720 44.96 /45 59.94 /60 74.17/74.25 HDTV 720P
5. 1920*1080 33.72 /33.75 59.94 /60 74.17/74.25 HDTV 1080I
6. 1920*1080 28.125 50.00 74.25 HDTV 1080I
7. 1920*1080 26.97 /27 23.97 /24 74.17/74.25 HDTV 1080P
8. 1920*1080 33.716 /33.75 29.976 /30.00 74.25 HDTV 1080P
9. 1920*1080 56.250 50 148.5 HDTV 1080P
10. 1920*1080 67.43 /67.5 59.94 /60 148.35/148.50 HDTV 1080P
LGE Internal Use OnlyCopyright ©2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
- 9 -
ADJUSTMENT INSTRUCTION
1. Application Range
This specification sheet is applied to all of the LCD TV with
LB91B chassis.
2. Designation
1) The adjustment is according to the order which is
designated and which must be followed, according to the
plan which can be changed only on agreeing.
2) Power Adjustment: Free Voltage
3) Magnetic Field Condition: Nil.
4) Input signal Unit: Product Specification Standard
5) Reserve after operation: Above 5 Minutes (Heat Run)
Temperature : at 25±5ºC
Relative humidity : 65±10%
Input voltage : 220V, 60Hz
6) Adjustment equipments: Color Analyzer (CA-210 or CA-
110), Pattern Generator(MSPG-925L or Equivalent), DDC
Adjustment Jig equipment, SVC remote controller
7) Push The “IN STOP KEY” - For memory initialization.
3. Main PCB check process
* APC - After Manual-Insert, executing APC
* Boot file Download
(1) Execute ISP program “Mstar ISP Utility” and then click
“Config” tab.
(2) Set as below, and then click “Auto Detect” and check “OK”
message.
If “Error” is displayed, Check connection between
computer, jig, and set.
(3) Click “Read” tab, and then load download file (XXXX.bin)
by clicking “Read”.
(4) Click “Connect” tab. If “Can’t” is displayed, check
connection between computer, jig, and set.
(5) Click “Auto” tab and set as below
(6) Click “Run”.
(7) After downloading, check “OK” message.
* USB DOWNLOAD(*.epk file download)
(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 Low,
it didn’t work. But your downloaded version is High, USB
data is automatically detecting
(3) Show the message “Copying files from memory”
filexxx.bin
(7) .........OK
(6)
(5)
(1)
Please Check the Speed : To use speed between
from 200KHz to 400KHz
(2)
filexxx.bin
(3) (4)
Case1 : Software version up
1. After downloading S/W by USB, TV set will reboot
automatically
2. Push “In-stop” key
3. Push “Power on” key
4. Function inspection
5. After function inspection, Push “I n-stop” key.
Case2 : Function check at the assembly line
1. When TV set is entering on the assembly line, Push
“In-stop” key at first.
2. Push “Power on” key for turning it on.
-> If you push “Power on” key, TV set will recover
channel information by itself.
3. After function inspection, Push “In-stop” key.
(4) Updating is staring.
(5) After updating is complete, The TV will restart automatically.
(6) If TV turn s on, check your updated version and Tool
option. (refer to the next page about tool option)
* If downloading version is higher 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) Enter ‘EZ ADJUST’ mode by pushing ‘ADJ’ key.
(2) Select each ‘Tool Option(1~4)’ and push ‘OK’ or ‘G’ key.
(3) Correct the number. (Each model has their number.)
(4) Correction Tool option is complete.
3.1. ADC Process
• Input signal : Component 480i
• Signal equipment displays.
- Component 480I
MODEL: 209 in Pattern Generator(480i Mode)
PATTERN : 65 in Pattern Generator(MSPG-925 SERIES)
* You need not connecting RGB(D-sub) cable. Because
ADC in RGB PC mode uses TV internal pattern.
• After enter Service Mode by pushing “ADJ” key,
• Enter Internal ADC mode by pushing “G” key at “5. ADC
Calibration”
<Caution> Using ‘power on’ button of the Adjustment R/C , power
on TV.
* ADC Calibration Protocol (RS232)
Adjust Sequence
• aa 00 00 [Enter Adjust Mode]
• xb 00 40 [Component1 Input (480i)]
• ad 00 10 [Adjust 480i Comp1]
• xb 00 60 [RGB Input (1024*768)]
• ad 00 10 [Adjust 1024*768 RGB]
• aa 00 90 End Adjust mode
* Required equipment : factory Service Remote control
3.2. Function Check
(1) Check display and sound
- Check Input and Signal items. (cf. work instructions)
1) TV
2) AV 1/2
3) COMPONENT (480i)
4) RGB (PC : 1024 x 768 @ 60hz)
5) HDMI
6) PC Audio In
* Display and Sound check is executed by remote control.
- 10 -
LGE Internal Use OnlyCopyright ©2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
Item CMD1 CMD2 Data0
Adjust A A 0 0 When transfer the ‘Mode In’,
‘Mode In’ Carry the command.
ADC Adjust A D 1 0 Automatically adjustment
(The use of a internal pattern)
Adjustment pattern
ADC Calibration
ADC Comp 480i
NG
ADC Comp 1080p
NG
ADC RGB
NG
Start Reset
EZ ADJUST
0. Tool Option1
1. Tool Option2
2. Tool Option3
3. Tool Option4
4. Country Group
5. ADC Calibration
6. White Balance
7. Test Pattern
8. EDID D/L
9. Sub B/C
- For New Zealand, Australia
Model
option
32LH50YD 37LH50YD 42LH50YD 47LH50YD 55LH50YD
Tool Option1
(16833) (25025) (33217) (45505)
Tool Option2
(3144) (3144) (3144) (3144)
Tool Option3
(52132) (52132) (52132) (52132)
Tool Option4
(4352) (4352) (4352) (4352)
Country Group
AU AU AU AU AU
- For Singapore
Model
option
32LH50YD 37LH50YD 42LH50YD 47LH50YD 55LH50YD
Tool Option1
(16833) (25025) (33217) (45505)
Tool Option2
(3144) (3144) (3144) (3144)
Tool Option3
(51876) (51876) (51876) (51876)
Tool Option4
(4352) (4352) (4352) (4352)
Country Group
SG SG SG SG SG
(20929)
(3144)
(52132)
(4352)
(20929)
(3144)
(4352)
(51876)
4. Total Assembly line process
4.1. Adjustment Preparation
· W/B Equipment condition
CA210 : CH 9, Test signal : Inner pattern (85IRE)
· Above 5 minutes H/run in the inner pattern. (“power on” key
of adjust remote control)
* Connecting picture of the measuring instrument
(On Automatic control)
Inside PATTERN is used when W/B is controlled. Connect to
auto controller or push Adjustment R/C POWER ON -> Enter
the mode of White-Balance, the pattern will come out
* Auto-control interface and directions
1) Adjust in the place where the influx of light like floodlight
around is blocked. (illumination is less than 10ux).
2) Adhere closely the Color Analyzer (CA210) to the module
less than 10cm distance, keep it with the surface of the
Module and Color Analyzer’s Prove vertically.(80~100°).
3) Aging time
- After aging start, keep the power on (no suspension of
power supply) and heat-run over 15minutes.
- Using ‘no signal’ or ‘full white pattern’ or the others, check
the back light on.
• Auto adjustment Map(RS-232C)
** Caution **
Color Temperature : COOL, Medium, Warm.
One of R Gain/G Gain/ B Gain should be kept on 0xC0, and
adjust other two lower than C0.
(when R/G/B Gain are all C0, it is the FULL Dynamic Range
of Module)
* Manual W/B process using adjusts Remote control.
• After enter Service Mode by pushing “ADJ” key,
• Enter White Balance by pushing “
G
” key at “3.White Balance”.
- After all adjustments, press “IN START” key and compare
Tool option value with its BOM, if it is correctly same then
unplug the AC cable.
If it is not same, then correct it same with BOM and unplug AC
cable.
For correct it to the model’s module from factory JIG model.
- Push The “IN STOP KEY” after completing the function
inspection.
4.2. DDC EDID Write (RGB 128Byte )
• Connect D-sub Signal Cable to D-sub Jack.
• Write EDID Data to EEPROM(24C02) by using DDC2B
protocol.
• Check whether written EDID data is correct or not.
* For SVC main Ass’y, EDID have to be downloaded to Insert
Process in advance.
4.3. DDC EDID Write (HDMI 256Byte)
• Connect HDMI Signal Cable to HDMI Jack.
• Write EDID Data to EEPROM(24C02) by using DDC2B
protocol.
• Check whether written EDID data is correct or not.
* For SVC main Ass’y, EDID have to be downloaded to Insert
Process in advance.
- 11 -
LGE Internal Use OnlyCopyright ©2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
Cool 11,000k ºK X=0.276(±0.002)
Y=0.283(±0.002) <Test Signal>
Medium 9,300k ºK X=0.285(±0.002) Inner pattern
Y=0.293(±0.002) (216gray,85IRE)
Warm 6,500k ºK X=0.313(±0.002)
Y=0.329(±0.002)
Full White Pattern
COLOR
ANALYZER
TYPE: CA-210
RS-232C Communication
CA-210
RS-232C COMMAND MIN CENTER MAX
[CMD ID DATA] (DEFAULT)
Cool Mid Warm Cool Mid Warm
R Gain jg Ja jd 00 172 192 192 255
G Gain jh Jb je 00 172 192 192 255
B Gain ji Jc jf 00 192 192 172 255
R Cut 64 64 64 128
G Cut 64 64 64 128
B Cut 64 64 64 128
Index Equipment -> Wireless unit Wireless unit -> Set
CMD1 CMD2 Set ID Data CMD1 CMD2 CMD3 CMD4
Start w b 0 00 1F 04 00 00
Gain start w b 0 10 1F 04 00 10
Gain End w b 0 1F 1F 04 00 1F
Offset Start w b 0 20 1F 04 00 20
Offset End w b 0 2F 1F 04 00 2F
End w b 0 FF 1F 04 00 FF
White Balance
Color Temp.
Cool
R-Gain
172
G-Gain
172
B-Gain
192
R-Cut
64
G-Cut
64
B-Cut
64
Test-Pattern
ON
Reset
To Set
EZ ADJUST
0. Tool Option1
1. Tool Option2
2. Tool Option3
3. Tool Option4
4. Country Group
5. ADC Calibration
6. White Balance
7. Test Pattern
8. EDID D/L
9. Sub B/C
4.4. EDID DATA
1) All Data : HEXA Value
2) Changeable Data :
*: Serial No : Controlled / Data:01
**: Month : Controlled / Data:00
***:Year : Controlled
****:Check sum
- Auto Download
• After enter Service Mode by pushing “ADJ” key,
• Enter EDID D/L mode.
• Enter “START” by pushing “OK” key.
* EDID data and Model option download (RS232)
- Manual Download
* Caution
1) Use the proper signal cable for EDID Download
- Analog EDID : Pin3 exists
- Digital EDID : Pin3 exists
2) Nerver connect HDMI & D-sub Cable at the same time.
3) Use the proper cables below for EDID Writing.
4) Download HDMI1, HDMI2, HDMI3 separately because
each data is different.
(1) FHD RGB EDID data
(2) FHD HDMI EDID data
* Detail EDID Options are below
ⓐ Product ID 0001
ⓑ Serial No: Controlled on production line.
ⓒ Month, Year: Controlled on production line:
ex) Monthly : ‘09’ -> ‘09’
Year : ‘2006’ -> ‘10’
ⓓ Model Name(Hex):
ⓔ Checksum: Changeable by total EDID data.
ⓕ Vendor Specific(HDMI)
012 3 4 5 67 8 9 A BCD EF
00 00 FF FF FF FF FF FF 00 1E 6D ⓐⓑ
10 ⓒ 01 03 68 73 41 78 0A CF 74 A3 57 4C B0 23
20 09 48 4C A1 08 00 81 80 61 40 45 40 31 40 01 01
30 01 01 01 01 01 01 02 3A 80 18 71 38 2D 40 58 2C
40 45 00 7E 8A 42 00 00 1E 01 1D 00 72 51 D0 1E 20
50 6E 28 55 00 7E 8A 42 00 00 1E 00 00 00 FD 00 3A
60 3E 1E 53 10 00 0A 20 20 20 20 20 20 ⓓ
70 ⓓ 00 ⓔ
80 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
90 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
A0 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
B0 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
C0 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
D0 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
E0 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
F0 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
LGE Internal Use OnlyCopyright ©2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
- 12 -
EZ ADJUST
0. Tool Option1
1. Tool Option2
2. Tool Option3
3. Tool Option4
4. Country Group
5. ADC Calibration
6. White Balance
7. Test Pattern
8. EDID D/L
9. Sub B/C
HDMI1 N G
HDMI2 N G
HDMI3 N G
RGB NG
Start Reset
EDID D/L
HDMI1 O K
HDMI2 O K
HDMI3 O K
RGB OK
Start Reset
EDID D/L
MODEL MODEL NAME(HEX)
all 00 00 00 FC 00 4C 47 20 54 56 0A 20 20 20 20 20 20 20
INPUT MODEL NAME(HEX)
HDMI1 67030C001000B82D
HDMI2 67030C002000B82D
HDMI3 67030C003000B82D
HDMI4 67030C004000B82D
Item CMD1 CMD2 Data0
Download A A 0 0 When transfer the ‘Mode In’,
‘Mode In’ Carry the command.
Download A E 00 10 Automatically Download
(The use of a internal pattern)
Item
Manufacturer ID
Version
Revision
Condition
GSM
Digital : 1
Digital : 3
Data(Hex)
1E6D
01
03
D-sub to D-sub
DVI-D to HDMI or HDMI to HDMI
For HDMI EDIDFor Analog EDID
012 3 4 5 67 8 9 A BCD EF
00 00 FF FF FF FF FF FF 00 1E 6D ⓐⓑ
10 ⓒ 01 03 80 73 41 78 0A CF 74 A3 57 4C B0 23
20 09 48 4C A1 08 00 81 80 61 40 45 40 31 40 01 01
30 01 01 01 01 01 01 02 3A 80 18 71 38 2D 40 58 2C
40 45 00 7E 8A 42 00 00 1E 01 1D 00 72 51 D0 1E 20
50 6E 28 55 00 7E 8A 42 00 00 1E 00 00 00 FD 00 3A
60 3E 1E 53 10 00 0A 20 20 20 20 20 20 ⓓ
70 ⓓ 01 ⓔ
80 02 03 26 F1 4E 10 1F 84 13 05 14 03 02 12 20 21
90 22 15 01 26 15 07 50 09 57 07 ⓕ
A0 ⓕ E3 05 03 01 01 1D 80 18 71 1C 16 20 58 2C
B0 25 00 7E 8A 42 00 00 9E 01 1D 00 80 51 D0 0C 20
C0 40 80 35 00 7E 8A 42 00 00 1E 02 3A 80 18 71 38
D0 2D 40 58 2C 45 00 7E 8A 42 00 00 1E 66 21 50 B0
E0 51 00 1B 30 40 70 36 00 7E 8A 42 00 00 1E 00 00
F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 F9
LGE Internal Use OnlyCopyright ©2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
- 13 -
BLOCK DIAGRAM
DDR2 (1Gbit)
Qimonda / Hynix
NAND Flash
(512Mbit)
Digita l Audio (Optic )
Digital AMP
NTP3100L
RS-232C (Ctrl./SVC)
I2S
DDR_Data[0:15], DQS, DM …
Addr.[ ], ctrl. data
MAX3232
RS232 IC
Saturn6
Saturn6
Data [0 … 7]
DTV IF +/-
Compone nt 1
Y Pb Pr
Audio L/R
Addr[0…1], CS …
Phone (for RG B)
SPDI
F
RX/TX RX/TX
Tuner CVBS, SIF
TS_Serial In
TS_clk, Sync, Val, Err
TS_Parallel In[0-7]l
SCL,
SDA_3.3V
CVBS
LCD Module
(120Hz)
MST7323
FRC IC
DDR2 256M
Qimonda/Hynix
LVDS
Buffer
CE6355
Intel Demod.
CVBS
Y Pb Pr
RGB/H/V
EEPROM
Compone nt 2
AV 1
AV 2
RGB
Audio L/R
USB2.0
USB DP/DM
MIC2019
O.C. Protector
+5V+5V
Serial Flash
(2Mbit)
Serial Flash
(32Mbit)
SPI
EEPROM
(512K)
CM3212
Sensor
SCL,
SDA_3.3V
SCL,
SDA
HDMI 1
TDA9996
4x1
HDMI Switch
HDMI 2
HDMI 3
HDMI 4
5V_HDMI1, HPD1, DDC SCL/SDA, CLK,
DATA
5V_HDMI2, HPD2, DDC SCL/SDA, CLK,
DATA
5V_HDMI3, HPD3, DDC SCL/SDA, CLK,
DATA
5V_HDMI4, HPD4, DDC SCL/SDA, CLK,
DATA
CLK, DATA
SCL,
SDA
XC5000
Tuner
Side
Rear
DDR2 (512Mbit)
Qimonda / Hynix
DDR_Data[0:15], DQS, DM …
Addr.[ ], ctrl. data
DDR2 256M
Qimonda/Hynix
Rear
Side
Audio L/R
Audio L/R
Audio L/R
Audio L/R
Side
- 14 -
LGE Internal Use OnlyCopyright LG Electronics. Inc. All right reserved.
Only for training and service purposes
300
200
122
120
121
510
500
310
800
802
801
804
803
810
540
900
530
550
521
400
A2
A10
200T
200N
EXPLODED VIEW
Many electrical and mechanical parts in this chassis have special safety-related characteristics. These
parts are identified by in the Schematic Diagram and EXPLODED VIEW.
It is essential that these special safety parts should be replaced with the same components as
recommended in this manual to prevent X-RADIATION, Shock, Fire, or other Hazards.
Do not modify the original design without permission of manufacturer.
IMPORTANT SAFETY NOTICE
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.
PCM_A[7]
PCM_A[6]
PCM_A[5]
PCM_A[4]
PCM_A[0]
PCM_A[1]
PCM_A[3]
PCM_A[2]
PCM_A[5]
PCM_A[3]
PCM_A[0]
PCM_A[6]
PCM_A[7]
PCM_A[4]
PCM_A[2]
PCM_A[1]
ISP_TXD
EEPROM_SDA
001:I20;001:Y14;006:AC25
IC102
HY27US08121B-TPCB
26
NC_17
27
NC_18
28
NC_19
29
I/O0
30
I/O1
31
I/O2
32
I/O3
33
NC_20
34
NC_21
35
NC_22
36
VSS_2
37
VCC_2
38
PRE
39
NC_23
40
NC_24
41
I/O4
42
I/O5
43
I/O6
44
I/O7
45
NC_25
46
NC_26
47
NC_27
48
NC_28
17
ALE
3
NC_3
6
NC_6
16
CLE
15
NC_10
14
NC_9
13
VSS_1
12
VCC_1
11
NC_8
10
NC_7
9
CE
8
RE
7
R/B
4
NC_4
5
NC_5
25
NC_16
24
NC_15
23
NC_14
2
NC_2
22
NC_13
21
NC_12
1
NC_1
20
NC_11
19
WP
18
WE
+3.3V
+3.3V
+3.3V
SPI_DI
/PF_CE0
IC103
W25X32VSSIG
3
WP
2
DO
4
GND
1
CS
5
DIO
6
CLK
7
HOLD
8
VCC
SPI_CS
+3.3V
+3.3V
+3.3V
MEMC_SDA
MEMC_SCL
Flash_WP_1
R184
22
R185 22
R248
1M
R224 0
AR102
22
AR103
22
/PF_CE0
001:C4
/PF_CE1
001:D6
/PF_OE
001:C4
/PF_WE
001:D7
PF_WP
001:A7
PF_ALE
001:D6
/F_RB
001:C3
AR100
22
AR101
22
/F_RB
/PF_OE
/PF_WE
/PF_CE1
PF_ALE
PF_WP
001:X13
PCM_A[0-7]
SPI_CS
SPI_CK
SPI_CK
SPI_DO
R100
0
SPI_DO
SPI_DI
001:G12
IR
005:C15
+3.3V_ST
EDID_WP
004:AB17;006:AK7;006:AN3;006:AN12;006:AN17
AMP_RST
007:K11
ERROR_OUT
008:M14
KEY2
005:G9
KEY1
005:G8
R217 100
USB_CTL
004:AL11
PWM0
C104
0.1uF
C106 0.1uF
C103
0.1uF
R203 33
R204 33
R126 1K
OPT
R104
10K
R105
10K
R129 3.9K
R221 33
R222 33
R223 33
R108
33
R120
4.7K
+3.3V
EEPROM_SDA
001:I20;001:M13;006:AC25
R123
1K
R125
1K
L102
EEPROM_SCL
001:I21;001:Y13;006:AC25
INV_CTL
008:M12
Flash_WP_1
PANEL_CTL
008:AE6
DBG_RX
POWER_ON/OFF1
USB_OCD
004:AO12
EEPROM_SCL
001:I21;001:M12;006:AC25
ISP_RXD
DSUB_DET
AV1_DET
004:L10
R102
0
X100
12MHz
POWER_DET
R1830
R244 100
R241
100
R232 100
R242
100
R234
100
R254
100
R252
10K
R226 0
R238
100
R246 100
SIDE_USB_DM
004:AL13
R249
15K
OPT
R251
15K
OPT
SIDE_USB_DP
004:AL14
R219
100
OPC_EN
009:AH20
PWM_DIM
008:M16;009:AH19
PWM0A_DIM
008:F11
PWM1
IC105
M24512-WMW6
3
E2
2
E1
4
VSS
1
E0
5
SDA
6
SCL
7
WC
8
VCC
C100
0.1uF
R137
0
DBG_TX
DBG_RX
R186 22
R187 22
LVDS_SEL
R250
4.7K
OPT
+3.3V
C105
10uF6.3V
POWER_DET
LED_ON
L103
+5V_GENERAL
SDA_SUB/AMP
+3.3V
SCL_SUB/AMP
FE_TUNER_SDA
R127
1.2K
EEPROM_SDA
MEMC_SCL
EEPROM_SCL
R135
4.7K
R130
1.2K
MEMC_SDA
R136
4.7K
C111
20pF
50V
C112
20pF
50V
PCM_D[5]
PCM_D[6]
PCM_A[0-7]
001:M2
+3.3V
R159 1K
PWM1
R152
1K
OPT
PWM0
R160 1K
R151 1K
OPT
MODEL_OPT_2
R157
OPT
R149
+3.3V
MODEL_OPT_0
MODEL_OPT_3
MODEL_OPT_1
MODEL_OPT_4
R154
OPT
R147
OPT
MEMC_RESET
R138 100
R140 0
R144
OPT
HDMI_SEL2
MODEL_OPT_4
001:Q20
MODEL_OPT_2
001:Q19
MODEL_OPT_0
001:Q18
COMP1_DET
COMP2_DET
AV2_DET
R181
100
OPT
R106
1K
OPT
R109
4.7K
R122
4.7K
5V_HDMI_2
5V_HDMI_1
5V_HDMI_4
PCM_A[11]
R169 0
PCM_D[6]
+3.3V
R168 0
R174 0
R107
10K
R124
10K
PCM_D[5]
R121
1K
PCM_A[11]
001:X8
R134 22
HDMI_SEL1
/FE_RESET
FE_TS_DATA_CLK
011:AG4
FE_TS_VAL
011:AH4
FE_TS_SYN
011:AI4
R176 0
OPT
FE_TS_SERIAL
011:AH4
FE_TUNER_SCL
+5V_GENERAL
R256 0
R255 0
/DEMOD_RESET
R258 0
R110 0
R111 0
R119 0
R118 0
SB_MUTE
R260 0
C107
15pF
50V
OPT
R163 0
R164 0
R166
0
DBG_TX
001:Y15;004:AF24
R243
100
R158
0
+5V_ST
R173
100
C102
10uF
6.3V
C101
4.7uF
10V
Q101
2SC3052
E
B
C
R165
0
Q102
2SC3052
E
B
C
S6_Reset
R171
100
POWER_ON_DELAY
+3.3V_ST
R172
10K
+3.3V_ST
OPT
12
4 3
S6_Reset
Q1002
2SC3052
12V_DIP_DET
E
B
C
R114
1K
12V_DIP_DET
R142
0
R150
30K
OPT
+3.3V_ST
+24V
R131
10K
R132
OPT
POWER_DET
001:V19;001:AL11
+12V
R115
2.2K
12V_DIP_DET
+5V_GENERAL
R112
1K
12V_DIP_DET
Q1001
2SC3052
12V_DIP_DET
E
B
C
R139
OPT
PWM1
PWM2
PWM2
R175
100
R177 0
HDMI_EQ_SEL
R178 100
C110
1uF
OPT
BIT_SEL
009:AH21
R182 100
R155 100
NTP_MUTE
007:X18
R117
2.2K
R116
2.2K
MODEL_OPT_1
001:Q19
MODEL_OPT_3
001:Q20
IC104
MAX810RTR
1
GND
3
VCC2RESET
IC101
NCP803SN293
1
GND
3
VCC
2
RESET
FE_TUNER_SCL
FE_TUNER_SDA
SCL_SUB/AMP
SDA_SUB/AMP
R145
10K
OPT
R188 0
OPT
R189 100
HPD3
C109
4.7uF
OPT
R148
OPT
R146
R156
R143
OPT
R153
OPT
IC100
LGE3369A (Saturn6 Non RM)
HWRESET
D4
PCMD0/CI_D0
AC16
PCMD1/CI_D1
AA15
PCMD2/CI_D2
AA16
PCMD3/CI_D3
AC6
PCMD4/CI_D4
Y10
PCMD5/CI_D5
Y11
PCMD6/CI_D6
Y12
PCMD7/CI_D7
Y13
PCM_A0/CI_A0
AB16
PCM_A1/CI_A1
AC15
PCM_A2/CI_A2
AC14
PCM_A3/CI_A3
AB14
PCM_A4/CI_A4
AC12
PCM_A5/CI_A5
AB8
PCM_A6/CI_A6
AC13
PCM_A7/CI_A7
AA9
PCM_A8/CI_A8
AB5
PCM_A9/CI_A9
AA4
PCM_A10/CI_A10
V4
PCM_A11/CI_A11
Y4
PCM_A12/CI_A12
AB9
PCM_A13/CI_A13
AA7
PCM_A14/CI_A14
AD6
PCM_RST/CI_RST
AA14
PCM_CD/CI_CD
AB18
/PCM_OE
Y5
PCM_REG/CI_CLK
AB15
PCM_WAIT/CI_WACK
AA10
/PCM_IRQA
AC8
/PCM_WE
AC7
PCM_IOWR/CI_WR
AA5
PCM_IOR/CI_RD
W4
/PCM_CE
T4
/PF_CE0
AE6
/PF_CE1
AF6
/PF_OE
AA12
/PF_WE
AA11
PF_ALE
AC9
PF_AD15
Y14
F_RBZ
AB11
UART2_TX/SCKM
F8
UART2_RX/SDAM
D11
DDCR_DA
AB21
DDCR_CK
AC21
DDCA_CLK
J1
DDCA_DA
J2
UART_RX2
W5
UART_TX2
V5
PWM0
AB13
PWM1
AB12
PWM2
AD12
PWM3
AA13
SAR0
A4
SAR1
B4
SAR2
F4
SAR3
E4
IRIN
C4
GPIO44
AC11
GPIO96
D9
GPIO88
D10
GPIO90/I2S_OUT_MUTE
D7
GPIO91
E11
GPIO97
E8
GPIO98
E10
GPIO99
D6
GPIO103/I2S_OUT_SD3
D5
GPIO102
C5
XIN
B3
XOUT
A3
TESTPIN/GND
E6
SPI_DI
AE11
SPI_DO
AF12
/SPI_CS
AE12
SPI_CK
AD11
USB_DP_1
B5
USB_DM_1
A5
USB_DM_2
AC10
USB_DP_2
AB10
GPIO_PM0/GPIO134
E5
GPIO_PM1/GPIO135
F5
GPIO_PM2/GPIO136
G5
GPIO_PM3/GPIO137
H5
GPIO_PM4/GPIO138
F6
GPIO_PM5/INT1/GPIO139
G6
GPIO_PM6/INT2/GPIO140
H6
GPIO131/LDE/SPI_WPn1
AC17
GPIO130/LCK
AB17
GPIO132/LHSYNC/SPI_WPn
AF11
GPIO60/PCM2_RESET/RX1
AA18
GPIO62/PCM2_CD_N/TX1
AA17
LHSYNC2/I2S_OUT_MUTE/RX1
E7
LVSYNC/GPIO133
AC18
GPIO79/LVSYNC2/TX1
C6
UART2_RX/GPIO84
F9
UART2_TX/GPIO85
F10
UART1_RX/GPIO86
A6
UART1_TX/GPIO87
B6
GPIO42/PCM2_CE_N
AF5
GPIO43/PCM2_IRQA_N
AF10
TS0_D0
AA8
TS0_D1
Y8
TS0_D2
Y9
TS0_D3
AB7
TS0_D4
AA6
TS0_D5
AB6
TS0_D6
U4
TS0_D7
AC5
TS0_SYNC
AC4
TS0_VLD
AD5
TS0_CLK
AB4
TS1_D0
AB19
TS1_SYNC
AA20
TS1_VLD
AC19
TS1_CLK
AA19
ET_TXD0
C10
ET_TXD1
B11
ET_TX_CLK
A9
ET_RXD0
C11
ET_RXD1
C9
ET_TX_EN
B10
ET_MDC
A10
ET_MDIO
B9
ET_COL
A11
GPIO67
A7
GPIO68
B8
R179
10K
+3.3V_ST
R193 100
R194
100
R195
100
R191
100
R192
100
R190
100
R161
30K
1%
24V_POWER_DET
R162
6.2K
1%
12V_24V_DET
R167
4.7K
R170
10K
R162-*1
30K
1%
5V_DET
R133 100
R215 100
R216
100
+12V
R141
15K
1%
12V_POWER_DET
+5V_GENERAL
R196
15K
1%
5V_POWER_DET
R101
12K1%
12V_DIP_DET
R103
1.1K
12V_DIP_DET
R113
10K
12V_DIP_DET
R128
22
12V_DIP_DET
R180
100
EEPROM
Serial FLASH MEMORY
for BOOT
NAND FLASH MEMORY
1 11
MAIN_1
EAX60148002-0(LH50)
/PF_CE0
H : Serial Flash
L : NAND Flash
/PF_CE1
H : 16 bit
L : 8 bit
IC105: EAN43352801(ATMEL SHRINK)
2009.01.19
5V Tolerance
5V Tolerance
1878 WON
$0.62
$0.395
Interrupt for ISP Wake up in STB Mode
5V Tolerance
0IMMRMP008A(MICROCHIP)
I2C
MCU BOOT STRAP
10 : BOOT 51
11 : BOOT RISC
MODEL OPTION
LCD FRC OH
OPT_0
PDPL
OPT_1
FRC X
Serial Only
POWER DETECT
5V Tolerance
5V Tolerance
Active High
Active High
OPT_2 OPT_3
Blinking LED
Moving LED
FHD
HD
$0.067
$0.067
$8.966
$0.087
LH H H
Pull_up exist in FRC Block
Copyright ⓒ 2009 LG Electronics. Inc. All right reserved.
Only for training and servcie purposes
LGE Internal Use Only
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.
MAIN_2
+3.3V_AVDD
+1.8V_DDR
+3.3V_S6
L209
BLM18PG121SN1D
+3.3V
+3.3V_S6
L206
BLM18PG121SN1D
+3.3V_S6
+3.3V_S6
L210
BLM18PG121SN1D
+3.3V_VDDP
+3.3V
+1.8V_DDR
+3.3V_AVDD_MPLL
+1.26V_VDDC
+1.26V_VDDC
+3.3V_VDDP
C281
0.1uF
C2003
0.1uF
C297
0.1uF
C275
0.1uF
C2001
0.1uF
C246
0.1uF
C249
0.1uF
C243
0.1uF
C289
0.1uF
C2005
0.1uF
C252
0.1uF
C2000
0.1uF
C2026
0.1uF
C250
0.1uF
C276
0.1uF
C258
0.1uF
C244
0.1uF
C265
0.1uF
C2004
0.1uF
C241
0.1uF
C247
0.1uF
C253
0.1uF
C259
0.1uF
C254
0.1uF
C283
0.1uF
C291
0.1uF
C242
0.1uF
C245
0.1uF
C248
0.1uF
C251
0.1uF
C296
0.1uF
C277
0.1uF
C266
0.1uF
C2027
0.1uF
C293
0.1uF
C263
0.1uF
C267
0.1uF
C284
0.1uF
C279
0.1uF
C256
0.1uF
C262
0.1uF
C274
0.1uF
C273
0.1uF
C269
0.1uF
C260
0.1uF
C271
0.1uF
C286
0.1uF
C261
0.1uF
C268
0.1uF
C290
0.1uF
C219
0.1uF
C282
0.1uF
C280
0.1uF
C299
0.1uF
C295
0.1uF
C278
0.1uF
C220
0.1uF
C240
330uF
4V
OPT
C2010
330uF
4V
OPT
C294
0.1uF
C257
0.1uF
C264
0.1uF
+3.3V_S6
C2029
0.1uF
C2030
0.1uF
C270
0.1uF
C298
0.1uF
C2002
10uF
C2028
10uF
C2025
10uF
6.3V
SPDIF_OUT
004:T7
R2025 47
AV1_R_IN
004:N17
FE_SIF
011:G26
C218 0.047uF
5V_HDMI_3
R2008
100
MEMC_RXE4-
009:P27
MEMC_RXO4-
009:S27
HDMI_RX2-
C212
0.047uF
SCL_HDMI_SW
COMP1_R_IN
004:N21
R2019
470
R2030 22
R2024 47
C2007
2.2uF
DSUB_VSYNC
004:S20
DSUB_G
004:S22
AV2_L_IN
004:AM5
C222 0.047uF
HDMI_RX0+
D2+_HDMI4
R2005
100
MEMC_RXE3+
009:P27
C205
0.047uF
R2015
47
AV1_CVBS_IN
004:N9
C208
1000pF
50V
R2020
47
R2011
47
D0+_HDMI4
C238
22pF
OPT
C204 0.047uF
PC_L_IN
004:I26
R2016
47
C2008 2.2uF
COMP2_Pr_IN
004:W12
C216
0.047uF
C230
2.2uF
R2046
47
MEMC_RXEC-
009:Q27
C2014 2.2uF
C214
0.047uF
R2000
10K
C2009
2.2uF
C201
0.047uF
D0-_HDMI4
COMP1_Pb_IN
004:W12
MEMC_RXO3-
009:S27
C2012
2.2uF
HDMI_CLK+
R2033 390
1%
Check
MEMC_RXO2+
009:T27
C2015 2.2uF
R2001
10K
COMP2_L_IN
004:N15
MEMC_RXE0+
009:R27
MEMC_RXE3-
009:P27
C221 0.047uF
MS_LRCH
007:K17
R2047 47
PC_R_IN
004:I25
R2038 22
R2013
47
COMP2_R_IN
004:N19
MEMC_RXO4+
009:S27
R2010 47
R2037 22
R2009
47
C225 10uF
6.3V
SDA_HDMI_SW
AUDIO_MASTER_CLK
007:K12
AV1_L_IN
004:N13
MEMC_RXE1-
009:R27
R2049
0
D1-_HDMI4
MEMC_RXO1-
009:T27
C239
22pF
OPT
C231 0.1uF
MEMC_RXEC+
009:Q27
HDMI_CEC
006:AN24
R2002 0
C200 0.047uF
COMP2_Y_IN
004:W10
R2031 22
HDMI_CLK-
HPD4
MS_LRCK
007:K17
C236
22pF
OPT
DSUB_B
004:S21
C227
1uF
R2022
47
MEMC_RXE2+
009:Q27
R2036 22
MEMC_RXO2-
009:T27
C215
0.047uF
HDMI_RX0-
COMP1_Pr_IN
004:W13
C233
0.1uF
DSUB_R
004:S24
HDMI_RX1-
R2039 22
C2011 2.2uF
D2-_HDMI4
C2006
2.2uF
MEMC_RXE0-
009:R27
C232 0.1uF
MEMC_RXO1+
009:T27
MEMC_RXO0-
009:U27
CK-_HDMI4
R2014 47
FE_VMAIN
011:Q21
C217 0.047uF
C206
0.047uF
R2004
100
C2016 2.2uF
COMP1_L_IN
004:N16
MEMC_RXOC-
009:T27
MEMC_RXE2-
009:Q27
R2007 47
C235 0.1uF
HDMI_RX1+
C223
0.1uF
MS_SCK
007:K17
R2018 47
R2021 47
+3.3V_AVDD
AV2_R_IN
004:AM6
C237
22pF
OPT
C211
0.047uF
MEMC_RXE4+
009:P27
C202
0.047uF
R284 0
HPD2
C213
0.047uF
R2003 0
C226 0.1uF
AV2_CVBS_IN
004:AM4
C228 4.7uF
CK+_HDMI4
C2013
2.2uF
DSUB_HSYNC
004:S20
R2026
100
COMP2_Pb_IN
004:W11
C229 2.2uF
HDMI_RX2+
MEMC_RXO0+
009:U27
D1+_HDMI4
C207
0.047uF
R285
100
MEMC_RXE1+
009:Q27
C234 0.1uF
R2017
47
C224 0.1uF
COMP1_Y_IN
004:W11
MEMC_RXO3+
009:S27
R283 0
MEMC_RXOC+
009:S27
R2012
470
C203
1000pF
50V
R2023
470
C209
1000pF
50V
DDC_SDA_4
DDC_SCL_4
C210
2.2uF
16V
HPD1
R201
100
LGE3369A (Saturn6 Non RM)
IC100
RXACKP
F1
RXACKN
F2
RXA0P
G2
RXA0N
G3
RXA1P
H3
RXA1N
G1
RXA2P
H1
RXA2N
H2
DDCD_A_DA
A1
DDCD_A_CK
B2
HOTPLUG_A
A2
RXBCKP
C3
RXBCKN
B1
RXB0P
C1
RXB0N
C2
RXB1P
D2
RXB1N
D3
RXB2P
E3
RXB2N
D1
DDCD_B_DA
E1
DDCD_B_CK
F3
HOTPLUG_B
E2
RXCCKP
AE8
RXCCKN
AD8
RXC0P
AD9
RXC0N
AF8
RXC1P
AF9
RXC1N
AE9
RXC2P
AE10
RXC2N
AD10
DDCD_C_DA
AE7
DDCD_C_CK
AF7
HOTPLUG_C
AD7
CEC
J3
HSYNC0/SC1_ID
N2
VSYNC0/SC1_FB
N1
RIN0P/SC1_R
P2
GIN0P/SC1_G
R3
BIN0P/SC1_B
R1
SOGIN0/SC1_CVBS
P3
RINM
P1
BINM
T3
GINM
R2
HSYNC1/DSUB_HSYNC
K3
VSYNC1/DSUB_VSYNC
K2
RIN1P/DSUB_R
L1
GIN1P/DSUB_G
L3
BIN1P/DSUB_B
K1
SOGIN1
L2
RIN2P/COMP_PR+
V1
GIN2P/COMP_Y+
V2
BIN2P/COMP_PB+
U1
SOGIN2
V3
VSYNC2
J5
CVBS1/SC1_CVBS
U3
CVBS2/SC2_CVBS
U2
CVBS3/SIDE_CVBS
T1
VCOM1
T2
CVBS4/S-VIDEO_Y
M1
CVBS6/S-VIDEO_C
M2
CVBS5
N3
CVBS7
M3
CVBS0/RF_CVBS
W1
VCOM0
Y3
CVBSOUT0/SC2_MNTOUT
Y2
CVBSOUT1
AA2
LVA0P
AE16
LVA0M
AD16
LVA1P
AD15
LVA1M
AF16
LVA2P
AF15
LVA2M
AE15
LVA3P
AD13
LVA3M
AF14
LVA4P
AF13
LVA4M
AE13
LVACKP
AE14
LVACKM
AD14
LVB0P
AE20
LVB0M
AD20
LVB1P
AD19
LVB1M
AF20
LVB2P
AF19
LVB2M
AE19
LVB3P
AD17
LVB3M
AF18
LVB4P
AF17
LVB4M
AE17
LVBCKP
AE18
LVBCKM
AD18
AUR0
AA3
AUL0
Y1
AUR1
AE1
AUL1
AF3
AUR2
AE3
AUL2
AE2
AUR3
AA1
AUL3
AB1
AUR4
AB2
AUL4
AC2
AUR5
AB3
AUL5
AC3
SIF0P
W3
SIF0M
W2
SPDIF_IN
F11
SPDIF_OUT
E9
AUOUTR0/HP_ROUT
AF1
AUOUTL0/HP_LOUT
AF2
AUOUTR1/SC1_ROUT
AD3
AUOUTL1/SC1_LOUT
AD1
AUOUTR2/SC2_ROUT
AC1
AUOUTL2/SC2_LOUT
AD2
I2S_OUT_MCK
A8
I2S_OUT_WS
B7
I2S_OUT_BCK
C7
I2S_OUT_SD
D8
I2S_IN_SD
C8
VCLAMP
K4
REFP
H4
REFM
J4
REXT
G4
AUCOM
AE5
AUVRM
AE4
AUVRP
AF4
AUVAG
AD4
IC100
LGE3369A (Saturn6 Non RM)
VDDC_1
D16
VDDC_2
D17
VDDC_3
D18
VDDC_4
D19
VDDC_5
D20
VDDC_6
H18
VDDC_7
H19
VDDC_8
H20
VDDC_9
J20
VDDC_10
K20
VDDC_11
L20
VDDC_12
M20
VDDC_13
P7
VDDC_14
R7
VDDC_15
T7
VDDC_16
T22
VDDC_17
U7
VDDC_18
U20
VDDC_19
U22
VDDC_20
V7
VDDC_21
V22
VDDC_22
W11
VDDC_23
W12
VDDC_24
W19
VDDC_25
W20
VDDC_26
W22
VDDC_27
Y22
VDDP_1
H9
VDDP_2
H10
VDDP_3
H11
VDDP_4
H12
VDDP_5
N20
VDDP_6
P20
VDDP_7
W9
VDDP_8
W10
AVDD_AU
W7
AVDD_DDR_1
G12
AVDD_DDR_2
G13
AVDD_DDR_3
H13
AVDD_DDR_4
H14
AVDD_DDR_5
H15
AVDD_DDR_6
H16
AVDD_DDR_7
W14
AVDD_DDR_8
W15
AVDD_DDR_9
W16
AVDD_DDR_10
W17
AVDD_DDR_11
W18
AVDD_MEMPLL_1
H17
AVDD_MEMPLL_2
T20
AVDD_MEMPLL_3
V20
AVDD_LPLL
R20
AVDD_MPLL
H7
AVDD_33_1
J7
AVDD_33_2
K7
AVDD_33_3
L7
AVDD_33_4
M7
AVDD_33_5
N7
AVDD_DM
W8
AVDD_USB
H8
GND_2
E16
GND_3
E17
GND_4
E18
GND_5
F7
GND_6
L9
GND_7
L10
GND_8
L11
GND_9
L12
GND_10
L13
GND_11
L14
GND_12
L15
GND_13
L16
GND_14
L17
GND_15
L18
GND_16
M9
GND_17
M10
GND_18
M11
GND_19
M12
GND_20
M13
GND_21
M14
GND_22
M15
GND_23
M16
GND_24
M17
GND_25
M18
GND_26
N4
GND_27
N9
GND_28
N10
GND_29
N11
GND_30
N12
GND_31
N13
GND_32
N14
GND_33
N15
GND_34
N16
GND_35
N17
GND_36
N18
GND_37
P4
GND_38
P9
GND_39
P10
GND_40
P11
GND_41
P12
GND_42
P13
GND_43
P14
GND_44
P15
GND_45
P16
GND_46
P17
GND_47
P18
GND_48
R4
GND_49
R9
GND_50
R10
GND_51
R11
GND_52
R12
GND_53
R13
GND_54
R14
GND_55
R15
GND_56
R16
GND_57
R17
GND_58
R18
GND_59
T5
GND_60
T9
GND_61
T10
GND_62
T11
GND_63
T12
GND_64
T13
GND_65
T14
GND_66
T15
GND_67
T16
GND_68
T17
GND_69
T18
GND_70
U5
GND_71
W13
GND_72
Y21
GND_73
AA23
R2035
100
R2034 100
EAX60148002-0(LH50)
2 11
MAIN_2
2009.01.19
VDDC : 970mA
VDDP : 102.3mA
AVDD_AU : 36.11mA
AVDD_MEMPLL : 23.77mA
AVDD_LPLL : 4.69mA
AVDD_33 : 281mA
AVDD_DM : 0.03mA
AVDD_OTG : 22.96mA
PI_080719
DSUB
HDMI
to Ursa
TV/MNT
COMP1
AUDIO IN
Close to IC
as close as possible
COMP2
rev 1
rev 0
rev 0
CVBS
AUDIO OUT
Close to IC
as close as possible
$8.966
$8.966
Copyright ⓒ 2009 LG Electronics. Inc. All right reserved.
Only for training and servcie purposes
LGE Internal Use Only
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.
DDR2
ADDR2_A[10]
BDDR2_BA[1]
SDDR_A[7]
SDDR_D[15]
ADDR2_DQS0_P
SDDR_D[4]
BDDR2_D[5]
ADDR2_D[10]
BDDR2_A[4]
TDDR_D[7]
TDDR_A[4]
ADDR2_A[8]
/TDDR_RAS
SDDR_A[6]
ADDR2_DQS1_P
SDDR_D[2]
BDDR2_D[7]
ADDR2_D[13]
BDDR2_A[3]
TDDR_D[0]
TDDR_A[1]
ADDR2_A[9]
BDDR2_BA[0]
SDDR_A[5]
/ADDR2_WE
SDDR_D[6]
BDDR2_D[4]
ADDR2_D[15]
BDDR2_A[2]
TDDR_D[13]
ADDR2_A[4]
TDDR_DQS0_P
SDDR_A[4]
/ADDR2_CAS
SDDR_D[1]
SDDR_BA[2]
BDDR2_D[6]
ADDR2_D[14]
BDDR2_A[1]
TDDR_D[5]
ADDR2_A[6]
TDDR_DQS1_N
SDDR_A[3]
ADDR2_ODT
SDDR_D[5]
BDDR2_D[3]
ADDR2_D[9]
BDDR2_A[0]
TDDR_D[2]
ADDR2_A[7]
TDDR_BA[0]
SDDR_A[2]
TDDR_D[0-15]
ADDR2_D[0-15]
TDDR_BA[2]
/ADDR2_RAS
SDDR_D[3]
BDDR2_D[2]
ADDR2_D[6]
TDDR_D[0]
ADDR2_A[5]
TDDR_DQS1_P
SDDR_A[1]
BDDR2_D[2]
/BDDR2_WE
SDDR_DQS0_N
SDDR_D[4]
BDDR2_D[1]
ADDR2_D[1]
TDDR_D[12]
ADDR2_A[2]
/TDDR_WE
SDDR_A[0]
BDDR2_D[0]
/BDDR2_CAS
SDDR_DQS1_N
SDDR_D[9]
BDDR2_D[0]
ADDR2_D[3]
TDDR_D[13]
ADDR2_A[3]
TDDR_BA[1]
SDDR_A[9]
BDDR2_D[5]
/BDDR2_RAS
SDDR_DQM0_P
SDDR_D[1]
ADDR2_D[4]
TDDR_D[14]
TDDR_A[0-12]
ADDR2_A[1]
BDDR2_BA[2]
SDDR_A[10]
BDDR2_D[7]
BDDR2_CKE
SDDR_DQM1_P
SDDR_D[8]
ADDR2_D[12]
TDDR_D[10]
TDDR_A[1]
ADDR2_A[0]
/TDDR_CAS
SDDR_A[11]
BDDR2_D[6]
BDDR2_A[8]
SDDR_DQS0_P
SDDR_D[3]
SDDR_ODT
ADDR2_D[11]
TDDR_D[15]
TDDR_A[8]
BDDR2_DQM1_P
SDDR_A[12]
BDDR2_D[1]
BDDR2_A[11]
SDDR_DQS1_P
SDDR_D[8]
BDDR2_A[0-12]
ADDR2_D[13]
TDDR_D[11]
TDDR_A[5]
BDDR2_DQS1_N
BDDR2_D[3]
BDDR2_A[6]
/SDDR_WE
SDDR_D[10]
ADDR2_MCLK
ADDR2_D[11]
TDDR_D[12]
TDDR_A[2]
TDDR_DQM1_P
BDDR2_D[4]
BDDR2_A[4]
/SDDR_CAS
SDDR_D[12]
ADDR2_BA[1]
ADDR2_D[15]
TDDR_D[10]
TDDR_A[12]
BDDR2_D[15]
BDDR2_A[2]
/SDDR_RAS
SDDR_D[11]
ADDR2_BA[0]
ADDR2_D[10]
TDDR_D[8]
TDDR_A[10]
/TDDR_MCLK
BDDR2_D[8]
BDDR2_A[0]
TDDR_A[7]
SDDR_D[10]
ADDR2_A[8]
ADDR2_D[14]
TDDR_D[3]
TDDR_A[3]
BDDR2_MCLK
BDDR2_D[0-15]
BDDR2_D[10]
BDDR2_A[12]
BDDR2_A[7]
TDDR_A[9]
ADDR2_A[11]
ADDR2_D[8]
SDDR_CK
TDDR_D[8]
TDDR_A[11]
ADDR2_A[0-12]
BDDR2_DQS0_P
SDDR_D[14]
BDDR2_D[13]
BDDR2_A[5]
ADDR2_A[5]
TDDR_A[6]
ADDR2_A[6]
ADDR2_D[9]
TDDR_D[1]
TDDR_A[4]
SDDR_D[13]
BDDR2_D[9]
BDDR2_A[10]
/SDDR_CK
SDDR_A[5]
TDDR_A[0]
ADDR2_A[4]
ADDR2_D[12]
TDDR_D[9]
SDDR_A[8]
TDDR_MCLK
SDDR_D[12]
BDDR2_D[14]
BDDR2_A[1]
ADDR2_CKE
SDDR_A[9]
TDDR_A[7]
ADDR2_A[2]
ADDR2_D[7]
TDDR_D[4]
SDDR_A[11]
TDDR_CKE
SDDR_D[0]
BDDR2_D[12]
BDDR2_A[3]
SDDR_CKE
TDDR_A[9]
ADDR2_A[0]
ADDR2_D[6]
TDDR_D[7]
SDDR_A[6]
BDDR2_DQS0_N
SDDR_D[2]
BDDR2_D[11]
BDDR2_A[9]
/ADDR2_MCLK
TDDR_A[8]
ADDR2_A[7]
ADDR2_D[4]
TDDR_D[3]
SDDR_A[4]
BDDR2_ODT
SDDR_D[5]
BDDR2_D[13]
BDDR2_A[12]
ADDR2_BA[2]
TDDR_A[0]
ADDR2_A[12]
ADDR2_D[5]
TDDR_D[11]
SDDR_A[2]
BDDR2_DQS1_P
SDDR_D[13]
BDDR2_D[9]
BDDR2_A[11]
SDDR_BA[1]
TDDR_A[10]
ADDR2_A[9]
ADDR2_D[2]
TDDR_D[5]
SDDR_A[0-12]
SDDR_A[0]
BDDR2_DQM0_P
SDDR_D[0]
BDDR2_D[11]
SDDR_D[0-15]
BDDR2_A[10]
SDDR_BA[0]
TDDR_A[2]
ADDR2_A[10]
ADDR2_D[3]
TDDR_D[1]
SDDR_A[3]
SDDR_A[7]
SDDR_D[7]
BDDR2_D[15]
ADDR2_D[0]
BDDR2_A[9]
TDDR_D[4]
TDDR_A[6]
ADDR2_A[1]
ADDR2_D[1]
TDDR_D[6]
SDDR_A[12]
ADDR2_DQS1_N
SDDR_D[9]
BDDR2_D[14]
ADDR2_D[2]
BDDR2_A[8]
TDDR_D[14]
TDDR_A[12]
ADDR2_A[3]
ADDR2_D[0]
TDDR_DQS0_N
TDDR_D[2]
SDDR_A[10]
ADDR2_DQS0_N
SDDR_D[6]
BDDR2_D[12]
ADDR2_D[7]
BDDR2_A[7]
TDDR_D[15]
TDDR_A[5]
ADDR2_A[12]
/BDDR2_MCLK
SDDR_A[1]
SDDR_D[11]
ADDR2_DQM0_P
SDDR_D[15]
BDDR2_D[8]
ADDR2_D[5]
BDDR2_A[6]
TDDR_D[6]
TDDR_A[11]
ADDR2_A[11]
TDDR_DQM0_P
SDDR_A[8]
SDDR_D[7]
ADDR2_DQM1_P
SDDR_D[14]
BDDR2_D[10]
ADDR2_D[8]
BDDR2_A[5]
TDDR_D[9]
TDDR_A[3]
+1.8V_DDR +1.8V_DDR
C302
0.1uF
C319
0.1uF
C320
0.1uF
C307
0.1uF
C317
0.1uF
C310
0.1uF
C314
0.1uF
C304
0.1uF
C315
0.1uF
C305
0.1uF
C313
0.1uF
C312
0.1uF
C308
0.1uF
C306
0.1uF
C318
0.1uF
C316
0.1uF
C337
0.1uF
C340
0.1uF
C330
0.1uF
C334
0.1uF
C326
0.1uF
C323
0.1uF
C341
0.1uF
C339
0.1uF
C338
0.1uF
C332
0.1uF
C342
0.1uF
C327
0.1uF
C331
0.1uF
C328
0.1uF
C329
0.1uF
C336
0.1uF
C325
0.1uF
C324
10uF
C303
10uF
R31156
AR307
56
R3431K1%
R341 56
C300
0.1uF
C309
0.1uF
R320 56
R31356
AR304
56
R349
4.7K
OPT
R30622
+1.8V_DDR
+1.8V_DDR
R327 56
R302 1K 1%
R31856
AR302
56
R330 22
AR312
56
R31056
R342 56
R335 56
+1.8V_DDR
R326 56
R322
1K 1%
R340 56
AR309
56
R30556
R30356
AR306
56
+1.8V_DDR
R346 4.7K
OPT
R319
56
R333 56
R3451K1%
R337 56
C311
0.1uF
AR300
56
C333
0.1uF
R331 22
AR303
56
AR311
56
R31656
R30456
R300
150
OPT
R351
0
OPT
R334 56
+1.8V_DDR
R30956
R31456
R336 56
R348 4.7K
OPT
R350
0
AR308
56
R332 56R30856
+1.8V_DDR
R321
1K 1%
R344
150
OPT
R339 56
C335
0.1uF
C301
0.1uF
R328 56
R31756
AR305
56
AR313
56
+1.8V_DDR
R30722
R301
1K
1%
R31256
R31556
AR310
56
AR301
56
R347 4.7K
OPT
R325 56
R338 56
+1.8V_DDR
+1.8V_DDR
R329 56
OPT
IC301-*1
HYB18TC512160B2F-2.5
Qimonda_512M_DDR
J2
VREF
J8
CK
H2
VSSQ2
B7
UDQS
N8
A4
P8
A8
L1
NC4
L2
BA0
R8
NC3
K7
RAS
F8
VSSQ3
F3
LDM
P3
A9
M3
A1
N3
A5
K8
CK
R3
NC5
L3
BA1
J7
VSSDL
L7
CAS
F2
VSSQ4
B3
UDM
M2
A10/AP
K2
CKE
R7
NC6
M7
A2
N7
A6
M8
A0
J1
VDDL
K3
WE
E8
LDQS
P7
A11
K9
ODT
A2
NC1
N2
A3
P2
A7
H8
VSSQ1
F7
LDQS
A8
UDQS
R2
A12
L8
CS
E2
NC2
E7
VSSQ5
D8
VSSQ6
D2
VSSQ7
A7
VSSQ8
B8
VSSQ9
B2
VSSQ10
P9
VSS1
N1
VSS2
J3
VSS3
E3
VSS4
A3
VSS5
G9
VDDQ1
G7
VDDQ2
G3
VDDQ3
G1
VDDQ4
E9
VDDQ5
C9
VDDQ6
C7
VDDQ7
C3
VDDQ8
C1
VDDQ9
A9
VDDQ10
R1
VDD1
M9
VDD2
J9
VDD3
E1
VDD4
A1
VDD5
B9
DQ15
B1
DQ14
D9
DQ13
D1
DQ12
D3
DQ11
D7
DQ10
C2
DQ9
C8
DQ8
F9
DQ7
F1
DQ6
H9
DQ5
H1
DQ4
H3
DQ3
H7
DQ2
G2
DQ1
G8
DQ0
IC300
HY5PS1G1631CFP-S6
Hynix_1G_DDR
J2
VREF
J8
CK
H2
VSSQ2
B7
UDQS
N8
A4
P8
A8
L1
BA2
L2
BA0
R8
NC3
K7
RAS
F8
VSSQ3
F3
LDM
P3
A9
M3
A1
N3
A5
K8
CK
R3
NC5
L3
BA1
J7
VSSDL
L7
CAS
F2
VSSQ4
B3
UDM
M2
A10/AP
K2
CKE
R7
NC6
M7
A2
N7
A6
M8
A0
J1
VDDL
K3
WE
E8
LDQS
P7
A11
K9
ODT
A2
NC1
N2
A3
P2
A7
H8
VSSQ1
F7
LDQS
A8
UDQS
R2
A12
L8
CS
E2
NC2
E7
VSSQ5
D8
VSSQ6
D2
VSSQ7
A7
VSSQ8
B8
VSSQ9
B2
VSSQ10
P9
VSS1
N1
VSS2
J3
VSS3
E3
VSS4
A3
VSS5
G9
VDDQ1
G7
VDDQ2
G3
VDDQ3
G1
VDDQ4
E9
VDDQ5
C9
VDDQ6
C7
VDDQ7
C3
VDDQ8
C1
VDDQ9
A9
VDDQ10
R1
VDD1
M9
VDD2
J9
VDD3
E1
VDD4
A1
VDD5
B9
DQ15
B1
DQ14
D9
DQ13
D1
DQ12
D3
DQ11
D7
DQ10
C2
DQ9
C8
DQ8
F9
DQ7
F1
DQ6
H9
DQ5
H1
DQ4
H3
DQ3
H7
DQ2
G2
DQ1
G8
DQ0
IC301
H5PS5162FFR-S6C
Hynix_512M_DDR
J2
VREF
J8
CK
H2
VSSQ2
B7
UDQS
N8
A4
P8
A8
L1
NC4
L2
BA0
R8
NC3
K7
RAS
F8
VSSQ3
F3
LDM
P3
A9
M3
A1
N3
A5
K8
CK
R3
NC5
L3
BA1
J7
VSSDL
L7
CAS
F2
VSSQ4
B3
UDM
M2
A10/AP
K2
CKE
R7
NC6
M7
A2
N7
A6
M8
A0
J1
VDDL
K3
WE
E8
LDQS
P7
A11
K9
ODT
A2
NC1
N2
A3
P2
A7
H8
VSSQ1
F7
LDQS
A8
UDQS
R2
A12
L8
CS
E2
NC2
E7
VSSQ5
D8
VSSQ6
D2
VSSQ7
A7
VSSQ8
B8
VSSQ9
B2
VSSQ10
P9
VSS1
N1
VSS2
J3
VSS3
E3
VSS4
A3
VSS5
G9
VDDQ1
G7
VDDQ2
G3
VDDQ3
G1
VDDQ4
E9
VDDQ5
C9
VDDQ6
C7
VDDQ7
C3
VDDQ8
C1
VDDQ9
A9
VDDQ10
R1
VDD1
M9
VDD2
J9
VDD3
E1
VDD4
A1
VDD5
B9
DQ15
B1
DQ14
D9
DQ13
D1
DQ12
D3
DQ11
D7
DQ10
C2
DQ9
C8
DQ8
F9
DQ7
F1
DQ6
H9
DQ5
H1
DQ4
H3
DQ3
H7
DQ2
G2
DQ1
G8
DQ0
IC300-*1
HYB18TC1G160C2F-2.5
Qimonda_1G_DDR
J2
VREF
J8
CK
H2
VSSQ2
B7
UDQS
N8
A4
P8
A8
L1
BA2
L2
BA0
R8
NC3
K7
RAS
F8
VSSQ3
F3
LDM
P3
A9
M3
A1
N3
A5
K8
CK
R3
NC4
L3
BA1
J7
VSSDL
L7
CAS
F2
VSSQ4
B3
UDM
M2
A10/AP
K2
CKE
R7
NC5
M7
A2
N7
A6
M8
A0
J1
VDDL
K3
WE
E8
LDQS
P7
A11
K9
ODT
A2
NC1
N2
A3
P2
A7
H8
VSSQ1
F7
LDQS
A8
UDQS
R2
A12
L8
CS
E2
NC2
E7
VSSQ5
D8
VSSQ6
D2
VSSQ7
A7
VSSQ8
B8
VSSQ9
B2
VSSQ10
P9
VSS1
N1
VSS2
J3
VSS3
E3
VSS4
A3
VSS5
G9
VDDQ1
G7
VDDQ2
G3
VDDQ3
G1
VDDQ4
E9
VDDQ5
C9
VDDQ6
C7
VDDQ7
C3
VDDQ8
C1
VDDQ9
A9
VDDQ10
R1
VDD1
M9
VDD2
J9
VDD3
E1
VDD4
A1
VDD5
B9
DQ15
B1
DQ14
D9
DQ13
D1
DQ12
D3
DQ11
D7
DQ10
C2
DQ9
C8
DQ8
F9
DQ7
F1
DQ6
H9
DQ5
H1
DQ4
H3
DQ3
H7
DQ2
G2
DQ1
G8
DQ0
IC100
LGE3369A (Saturn6 Non RM)
B_DDR2_A0
T26
B_DDR2_A1
AF26
B_DDR2_A2
T25
B_DDR2_A3
AF23
B_DDR2_A4
T24
B_DDR2_A5
AE23
B_DDR2_A6
R26
B_DDR2_A7
AD22
B_DDR2_A8
R25
B_DDR2_A9
AC22
B_DDR2_A10
AD23
B_DDR2_A11
R24
B_DDR2_A12
AE22
B_DDR2_BA0
AC23
B_DDR2_BA1
AC24
B_DDR2_BA2
AB22
B_DDR2_MCLK
V25
/B_DDR2_MCLK
V24
B_DDR2_CKE
AB23
B_DDR2_ODT
U26
/B_DDR2_RAS
U25
/B_DDR2_CAS
U24
/B_DDR2_WE
AB24
B_DDR2_DQS0
AB26
B_DDR2_DQS1
AA26
B_DDR2_DQM0
AC25
B_DDR2_DQM1
AC26
B_DDR2_DQSB0
AB25
B_DDR2_DQSB1
AA25
B_DDR2_DQ0
W25
B_DDR2_DQ1
AE26
B_DDR2_DQ2
W24
B_DDR2_DQ3
AF24
B_DDR2_DQ4
AF25
B_DDR2_DQ5
V26
B_DDR2_DQ6
AE25
B_DDR2_DQ7
W26
B_DDR2_DQ8
Y26
B_DDR2_DQ9
AD25
B_DDR2_DQ10
Y25
B_DDR2_DQ11
AE24
B_DDR2_DQ12
AD26
B_DDR2_DQ13
Y24
B_DDR2_DQ14
AD24
B_DDR2_DQ15
AA24
A_MVREF
D15
A_DDR2_A0
C13
A_DDR2_A1
A22
A_DDR2_A2
B13
A_DDR2_A3
C22
A_DDR2_A4
A13
A_DDR2_A5
A23
A_DDR2_A6
C12
A_DDR2_A7
B23
A_DDR2_A8
B12
A_DDR2_A9
C23
A_DDR2_A10
B22
A_DDR2_A11
A12
A_DDR2_A12
A24
A_DDR2_BA0
C24
A_DDR2_BA1
B24
A_DDR2_BA2
D24
A_DDR2_MCLK
B14
/A_DDR2_MCLK
A14
A_DDR2_CKE
D23
A_DDR2_ODT
D14
/A_DDR2_RAS
D13
/A_DDR2_CAS
D12
/A_DDR2_WE
D22
A_DDR2_DQS0
B18
A_DDR2_DQS1
C17
A_DDR2_DQM0
C18
A_DDR2_DQM1
A19
A_DDR2_DQSB0
A18
A_DDR2_DQSB1
B17
A_DDR2_DQ0
B15
A_DDR2_DQ1
A21
A_DDR2_DQ2
A15
A_DDR2_DQ3
B21
A_DDR2_DQ4
C21
A_DDR2_DQ5
C14
A_DDR2_DQ6
C20
A_DDR2_DQ7
C15
A_DDR2_DQ8
C16
A_DDR2_DQ9
C19
A_DDR2_DQ10
B16
A_DDR2_DQ11
B20
A_DDR2_DQ12
A20
A_DDR2_DQ13
A16
A_DDR2_DQ14
B19
A_DDR2_DQ15
A17
DDR2 1.8V By CAP - Place these Caps near Memory
EAX60148002-0(LH50)
3 11
DDR2
2009.01.19
Close to DDR Power Pin Close to DDR Power Pin
$8.966
2013 WON
$1.79
1207 WON
$0.97
Copyright ⓒ 2009 LG Electronics. Inc. All right reserved.
Only for training and servcie purposes
LGE Internal Use Only
Fiber Optic
USB D OWN STRE AM
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.
INTERFACE
C419 220pF 50V
JK407
KCN-DS-1-0088
12345
678
9
10
IC401
MAX3232CDR
3
C1-2V+
4
C2+
1
C1+
6V-5
C2-
7
DOUT2
8
RIN2
9
ROUT2
10
DIN2
11
DIN1
12
ROUT1
13
RIN1
14
DOUT1
15
GND16VCC
R464
100
C420 220pF 50V
R462
4.7K
DBG_TX
R470
0
IR_OUT
DBG_RX
+5V_ST
+5V_ST
JK401
PEJ024-01
6B
T_TERMINAL2
8
SHIELD_PLATE
7B
B_TERMINAL2
5
T_SPRING
4
R_SPRING
7A
B_TERMINAL1
6A
T_TERMINAL1
3
E_SPRING
C429
0.1uF
16V
R461
4.7K
R466
100
C413
0.1uF
16V
+5V_GENERAL +5V_GENERAL
JK403
JST1223-001
1
GND
2
VCC
3
VINPUT
4
FIX_POLE
SPDIF_OUT
002:X18
R451
1K
D434
30V
ADUC30S03010L_AMODIODE
OPT
D435
30V
ADUC30S03010L_AMODIODE
OPT
D423
OPT
ADMC5M03200L_AMODIODE
+5V_USB_SIDE
D429
5.6V
CDS3C05HDMI1
C421
10uF
10V
R463
180
C431
0.1uF
C430
10uF
10V
SIDE_USB_DM
001:AM8
USB_OCD
001:AI14
+3.3V
D428
5.6V
CDS3C05HDMI1
L401
BLM18PG121SN1D
SIDE_USB_DP
001:AM8
L400
BLM18PG121SN1D
120-ohm
OPT
R479
47
R472
4.7K
R478
10K
USB_CTL
001:AJ26
D432
5.6V
AMOTECH
C427
100pF
50V
R473
1K
JK404
PPJ218-01
5C
[RD]CONTACT
2C
[RD]U_CAN
4C
[RD]O_SPRING
2B
[WH]U_CAN
3B
[WH]C_LUG
2A
[YL]U_CAN
5A
[YL]CONTACT
4A
[YL]O_SPRING
AV2_DET
AV2_L_IN
C428
100pF
50V
+3.3V
C426
47pF
50V
R471
4.7K
D431
30V
AMOTECH
R467
75
AV2_CVBS_IN
C425
0.1uF
16V
AV2_R_IN
D430
5.6V
AMOTECH
D433
5.6V
AMOTECH
R465
0
C402
0.1uF
16V
R433
75
D411
30V
AMOTECH
COMP1_Pr
004:U13
+3.3V
D413
5.6V
AMOTECH
R408
4.7K
R419
1K
COMP1_L_IN
002:R14
COMP2_DET
001:AA22
R430
75
C403
100pF
50V
AV1_R_IN
R439
12K
R426
10K
R409
4.7K
D415
5.6V
AMOTECH
D405
5.6V
AMOTECH
COMP2_Pb
004:U11
COMP2_L_IN
002:R16
R440
12K
D408
30V
AMOTECH
C408
1000pF
50V
R417
1K
+3.3V
COMP1_R_IN
002:R14
R414
470K
R428
10K
R431
75
D407
30V
AMOTECH
D402
30V
AMOTECH
R445
0
R421
0
AV1_DET
C407
1000pF
50V
D416
5.6V
AMOTECH
R436
12K
C405
1000pF
50V
R441
12K
R444
0
R416
470K
R410
4.7K
D412
5.6V
AMOTECH
COMP1_DET
001:AJ20
COMP1_Y
004:U11
D410
30V
AMOTECH
R432
75
D417
5.6V
AMOTECH
AV1_L_IN
R435
75
R434
75
R420
0
R427
10K
R424
10K
COMP2_Y
004:U10
R413
470K
R411
470K
C406
100pF
50V
R437
12K
R415
470K
R443
0
R429
75
R412
470K
R423
10K
COMP1_Pb
004:U12
R438
12K
+3.3V
C404
1000pF
50V
R442
0
COMP2_R_IN
002:R16
D404
30V
AMOTECH
COMP2_Pr
004:U12
AV1_CVBS_IN
R422
0
D403
5.6V
AMOTECH
D414
5.6V
AMOTECH
R418
1K
R425
10K
D406
30V
AMOTECH
C409
47pF
50V
D409
5.6V
AMOTECH
D426
5.6V
ADMC5M03200L_AMODIODE
OPT
JK405
KCN-DS-1-0089
12345
678
9
10
1112131415
16
DSUB_B
002:D19
DSUB_HSYNC
002:D18
D418
30V
EDID_WP
001:AJ20;006:AK7;006:AN3;006:AN12;006:AN17
C412
18pF
OPT
+5V_ST
R446
0
R449
75
R460
1K
C417
0.1uF
16V
R459
4.7K
JP423
R4470
ISP_RXD
DSUB_R
002:D19
R452
2.2K
IC400
CAT24C02WI-GT3
3
A2
2
A1
4
VSS
1
A0
5
SDA
6
SCL
7
WP
8
VCC
R453
2.2K
JP425
C416
18pF
50V
R450
75
R454
22
D425
ENKMC2838-T112
A1
C
A2
R458
100
D427
5.6V
ADMC5M03200L_AMODIODE
OPT
D422
30V
ADUC30S03010L_AMODIODE
D421
30V
ADUC30S03010L_AMODIODE
R448
75
DSUB_G
002:D19
R457
0
OPT
D424
5.6V
ADMC5M03200L_AMODIODE
OPT
JP424
C411
18pF
OPT
DSUB_DET
D419
30V
ADUC30S03010L_AMODIODE
ISP_TXD
D420
30V
ADUC30S03010L_AMODIODE
DSUB_VSYNC
002:D18
C414
0.1uF
16V
R456
22
C410
18pF
OPT
+3.3V
C415
18pF
50V
R455
10K
R482
12K
R484
0
R483
12K
R485
0
R480
10K
R481
10K
R468
470K
R469
470K
JK402
PPJ227-01
9N
[GN]E-LUG
.
5K
[GN]O-SPRING-L
COMP2_Y
6K
[GN]CONTACT-L
.
4E
[GN]O-SPRING-S
COMP1_Y
3E
[GN]CONTACT-S
.
9M
[BL]E-LUG
.
7J
[BL]C-LUG-L
COMP2_Pb
8D
[BL]C-LUG-S
COMP1_Pb
9L
[YL]E-LUG
.
4L
[YL]O-SPRING-S
AV1_CVBS
3L
[YL]CONTACT-S
.
7H
[RD]C-LUG-L
COMP2_Pr
8C
[RD]C-LUG-S
COMP1_Pr
9G
[WH]E-LUG
.
8M
[WH]C-LUG-S_1
AV1_L
7G
[WH]C-LUG-L
COMP2_L
8B
[WH]C-LUG-S_2
COMP1_L
9F
[RD]E-LUG
.
4N
[RD]O-SPRING-S_1
AV1_R
3N
[RD]CONTACT-S_1
.
5F
[RD]O-SPRING-L
COMP2_R
6F
[RD]CONTACT-L
.
4A
[RD]O-SPRING-S_2
COMP1_R
3A
[RD]CONTACT-S_2
.
D401
5.6V
ADMC5M03200L_AMODIODE
OPT
C400
100pF
PC_R_IN
002:R16
D400
5.6V
ADMC5M03200L_AMODIODE
OPT
C401
100pF
50V
PC_L_IN
002:R16
R400
470K
R401
470K
JK406
KJA-UB-4-0004
1234
5
R486
15K
R489
15K
R490
10K
R487
10K
C432
470uF
16V
IR_OUT
IC402
MIC2019YM6
3
ENABLE
2
GND
4
FAULT
1
VIN6VOUT
5
ILIMIT
C424
0.047uF
50V
R474
0
C433
100pF
50V
OPT
C423
0.33uF
50V
C422
0.33uF
50V
C418
0.33uF
50V
COMP1_Y_IN
002:D16
COMP2_Y_IN
002:D20
COMP2_Pb_IN
002:D20
COMP1_Pb_IN
002:D16
COMP1_Pr_IN
002:D16
COMP2_Pr_IN
002:D20
COMP2_Y
R402
0
R403
0
COMP1_Y
R404
0
COMP2_Pb
R405
0
COMP1_Pb
R406
0
COMP2_Pr
R407
0
COMP1_Pr
PC AUDIO
RS232C
EAX60148002-0(LH50)
4 11
INTERFACE
2009.01.19
SPDIF OPTIC JACK
$0.15
Side USB
Pin to Pin with
AV2(SIDE)
EAN43439401
Level Down: 470K -> 180K
Level Down: 470K -> 180K
Component1/2 and AV1(rear)
[ PC ]
(MIC2009)
$0.67965
$0.17
$0.175
$0.054
$0.18624
$0.152
$0.13643
$0.179
$0.1728
Copyright ⓒ 2009 LG Electronics. Inc. All right reserved.
Only for training and servcie purposes
LGE Internal Use Only
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.
IR
LED_ON
R5006
0
C5001
0.1uF
D5003
5.6V
AMOTECH
D5004
5.6V
CDS3C05HDMI1
C5006
1000pF
50V
+3.3V_ST
R5010
0
D5005
5.6V
CDS3C05HDMI1
R5008 0
L5001
BLM18PG121SN1D
R5001
100
D5002
5.6V
AMOTECH
IR
SCL_SUB/AMP
L5005
BLM18PG121SN1D
+5V_ST
KEY1
R5004
4.7K
L5003
BLM18PG121SN1D
C5003
0.1uF
16V
P5001
12507WS-12L
1
SCL
2
SDA
3
GND
4
KEY1
5
KEY2
6
5V_ST
7
GND
8
WARM_ST
9
IR
10
GND
11
3.3V
12
PWR_ON
13
GND
R5002
100
L5002
BLM18PG121SN1D
R5005
0
C5004
100pF
50V
C5007
1000pF
50V
KEY2
D5001
5.6V
AMOTECH
SDA_SUB/AMP
C5002
0.1uF
C5005
0.1uF
16V
R5003
4.7K
C500
0.1uF
16V
R508
10K
R506
100
Q502
2SC3052
IR_OUT
E
B
C
R503
10K
IR_OUT
IR_OUT
R505
47K
IR_OUT
R504
10K
IR_OUT
R50122
IR_OUT
+5V_ST
+5V_ST
Q501
2SC3052
IR_OUT
E
B
C
R502
10K
IR_OUT
R507
10K
+3.3V
MDS61887701
M1
SMD GASKET-JACK
MDS61887701
M2
SMD GASKET-MEMORY
MDS61887701
M3
SMD GASKET-LVDS
EAX60148002-0(LH50)
5 11
2009.01.19
close to wafer
IR & LED
Zener Diode is
$0.09801
Copyright ⓒ 2009 LG Electronics. Inc. All right reserved.
Only for training and servcie purposes
LGE Internal Use Only
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.
HDMI
+5V_GENERAL
C612
0.1uF
R630
4.7K
R625
4.7K
EEPROM_SCL
EEPROM_SDA
IC601
CAT24WC08W-T
3
A2
2
A1
4
VSS
1
A0
5
SDA
6
SCL
7
WP
8
VCC
R638
0
C616
0.1uF
EDID_WP
R647 0
+5V_ST
R642 0
DDC_SCL_1
5V_HDMI_1
JP611
IC602
AT24C02BN-10SU-1.8
3
A2
2
A1
4
GND
1
A0
5
SDA
6
SCL
7
WP
8
VCC
C618
0.1uF
R646 0
R637
0
C615
0.1uF
R640 0
GND
5V_HDMI_2
EDID_WP
+5V_ST
DDC_SDA_2
DDC_SCL_3
D604
ENKMC2838-T112
A1CA2
R644 0
5V_HDMI_3
DDC_SCL_4
R636
0
+5V_ST
R645 0
R639
0
DDC_SDA_4
JP610
IC604
AT24C02BN-10SU-1.8
3
A2
2
A1
4
GND
1
A0
5
SDA
6
SCL
7
WP
8
VCC
D605
ENKMC2838-T112
A1
C
A2
EDID_WP
C617
0.1uF
DDC_SDA_3
R641 0
IC603
AT24C02BN-10SU-1.8
3
A2
2
A1
4
GND
1
A0
5
SDA
6
SCL
7
WP
8
VCC
DDC_SDA_1
EDID_WP
JP609
+5V_ST
IC605
AT24C02BN-10SU-1.8
3
A2
2
A1
4
GND
1
A0
5
SDA
6
SCL
7
WP
8
VCC
D606
ENKMC2838-T112
A1CA2
D603
ENKMC2838-T112
A1
C
A2
R643 0
DDC_SCL_2
JP608
C614
0.1uF
+3.3V_HDMI
L600
BLM18PG121SN1D
+3.3V
DDC_SDA_3
D0+_HDMI3
DDC_SCL_2
R611
0
D2+_HDMI2
R610 0
JP603
D2+_HDMI3
R608
0
JP604
CK+_HDMI3
D1+_HDMI1
D2+_HDMI1
R604
0
CK-_HDMI1
CK+_HDMI1
D0-_HDMI2
JP605
D2-_HDMI3
D2-_HDMI2
D0-_HDMI1
D1-_HDMI2
R605
0
GND
CEC_REMOTE
R606 0
DDC_SDA_2
CK-_HDMI3
D2-_HDMI1
5V_HDMI_2
GND
D1-_HDMI3
5V_HDMI_3
JP600
5V_HDMI_1
JP602
CK-_HDMI2
D0+_HDMI1
DDC_SDA_1
GND
R607
0
DDC_SCL_1
JP601
CEC_REMOTE
R609
0
CEC_REMOTE
D1+_HDMI2
D1+_HDMI3
DDC_SCL_3
HPD3
D0+_HDMI2
D0-_HDMI3
R603 0
CK+_HDMI2
D1-_HDMI1
DDC_SDA_4
D1+_HDMI4
HPD4
5V_HDMI_4
R620 0
D2+_HDMI4
DDC_SCL_4
D0+_HDMI4
CK+_HDMI4
D1-_HDMI4
CEC_REMOTE
JP606
D2-_HDMI4
R622 0
R621 0
CK-_HDMI4
GND
JP607
JK603
EAG42463001
14
13
5
D1_GND
20
JACK_GND
12
11
2
D2_GND
19
18
10
CK+
4
D1+
1
D2+
17
9
D0-
8
D0_GND
3
D2-
16
7
D0+
6
D1-
15
D0-_HDMI4
5V_HDMI_4
DDC_SDA_2
DDC_SCL_1
SDA_HDMI_SW
C608
0.1uF
C607
0.1uF
D0+_HDMI3
CK+_HDMI1
D0-_HDMI1
CK+_HDMI2
CK-_HDMI1
DDC_SCL_3
C610
0.1uF
D0-_HDMI3
DDC_SDA_1
D1-_HDMI2
C606
0.1uF
D1+_HDMI1
CK-_HDMI2
DDC_SDA_3
R619
4.7K
D1+_HDMI2
R629
4.7K
D0-_HDMI2
D2-_HDMI1
D2+_HDMI2
C605
0.1uF
SCL_HDMI_SW
R628
4.7K
OPT
D1+_HDMI3
D2-_HDMI2
C611
0.1uF
D1-_HDMI3
C609
0.1uF
IC600
TMDS351PAGR
1
SDA3
2
SCL3
3
GND_1
4
B31
5
A31
6
VCC_1
7
B32
8
A32
9
GND_2
10
B33
11
A33
12
VCC_2
13
B34
14
A34
15
GND_3
16
VSADJ
17Y418Z419
VCC_3
20Y321Z322
GND_4
23Y224Z225
VCC_4
26Y127Z128
GND_5
29
SCL_SINK30SDA_SINK31HPD_SINK
32
S1
33
S2
34
EQ
35
HPD1
36
SDA1
37
SCL1
38
B11
39
A11
40
VCC_5
41
B12
42
A12
43
GND_6
44
B13
45
A13
46
VCC_6
47
B14
48
A14
49
VDD50HPD251SDA252SCL253B2154A2155VCC_756B2257A2258GND_759B2360A2361VCC_862B2463A2464HPD3
CK-_HDMI3
D1-_HDMI1
D2+_HDMI1
D0+_HDMI2
C604
0.1uF
DDC_SCL_2
D2-_HDMI3
D2+_HDMI3
D0+_HDMI1
C613
0.1uF
CK+_HDMI3
+3.3V_HDMI
+3.3V_HDMI
HDMI_RX2-
HDMI_RX0-
HDMI_RX2+
HDMI_RX1-
HDMI_RX0+
HDMI_RX1+
HDMI_CLK+
HDMI_CLK-
HDMI_SEL2
HDMI_SEL1
HDMI_EQ_SEL
R657 0
OPT
+5V_GENERAL
L601
BLM18PG121SN1D
+5V_HDMI
+5V_HDMI
+5V_HDMI
C619
0.1uF
R632
22
R633 22
R617
10K
Q601
2SC3052
E
B
C
C601
0.1uF
16V
R613
1K
HPD1
R616 0
OPT
R634
1K
OPT
R601
2K
HPD2
R623
10K
R614
1K
R635
1K
OPT
C602
0.1uF
16V
R618 0
OPT
R602
2K
Q602
2SC3052
E
B
C
R631
10K
R615
1K
R656
1K
OPT
C603
0.1uF
16V
R624 0
OPT
R612
2K
Q603
2SC3052
E
B
C
R661
10K
R659
1K
R662
1K
OPT
C620
0.1uF
16V
R660 0
OPT
R658
2K
Q604
2SC3052
E
B
C
VR601
AVRL161A1R1NT
OPT
GND
C621
0.1uF
16V
OPT
CEC_REMOTE
006:L4;006:L13;006:L23;006:U23
+3.3V_ST
GND
D601
MMBD301LT1G
HDMI_CEC
002:D15
R663
0
R664
0
R666
9.1K
OPT
Q605
SSM6N15FUOPT
3
DRAIN2
2
GATE1
1
SOURCE1
4
SOURCE2
5
GATE2
6
DRAIN1
+3.3V_HDMI
R667
10K
OPT
R669
10K
OPT
+3.3V_HDMI
R668
10K
OPT
+3.3V_HDMI
R670
10K
OPT
+3.3V_HDMI
R665
120K
JK601
EAG39789402
HDMI_JACK_EAG
1
D2+
2
D2_GND
3
D2-
4
D1+
5
D1_GND
6
D1-
7
D0+
8
D0_GND
9
D0-
10
CK+
11
12
13
14
15
16
17
18
19
20
GND
21
GND
22
JK600
EAG39789402 HDMI_JACK_EAG
1
D2+
2
D2_GND
3
D2-
4
D1+
5
D1_GND
6
D1-
7
D0+
8
D0_GND
9
D0-
10
CK+
11
12
13
14
15
16
17
18
19
20
GND
21
GND
22
JK602
EAG39789402
HDMI_JACK_EAG
1
D2+
2
D2_GND
3
D2-
4
D1+
5
D1_GND
6
D1-
7
D0+
8
D0_GND
9
D0-
10
CK+
11
12
13
14
15
16
17
18
19
20
GND
21
GND
22
R627
4.7K
R626
4.7K
R648
4.7K
R652
4.7K
R649
4.7K
R653
4.7K
R650
4.7K
R654
4.7K
R655
4.7K
R651
4.7K
JK600-*1
HDMI_JACK_66126612B00015D
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
JK601-*1
HDMI_JACK_66126612B00015D
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
JK602-*1
HDMI_JACK_66126612B00015D
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
EAX60148002-0(LH50)
6 11
HDMI
2009.01.19
HDCP EEPROM
HDMI EEPROM
UI_HW_PORT2
UI_HW_PORT3
UI_HW_PORT1
SIDE HDMI
$0.26
UI_HW_PORT4
L: HDMI1.3 Compliant Cable
H: 10m 28 AWG Cable
L H Unselected, HPD ALL
H
DDC1, HPD1
DDC2, HPD2
SEL1
DDC3, HPD3L
I/O Selected
L
SEL2
H H
L
$0.253
$0.253
$0.253
$0.2522
$0.48
$0.199
$0.055
$0.055
$0.055
$0.055
$0.0526
Copyright ⓒ 2009 LG Electronics. Inc. All right reserved.
Only for training and servcie purposes
LGE Internal Use Only
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