LG Electronics 42LG6000, 42LG6000-ZA, 42LG6100, 42LG6100-ZB User Manual

LCD TV

SERVICE MANUAL

CAUTION

BEFORE SERVICING THE CHASSIS,
READ THE SAFETY PRECAUTIONS IN THIS MANUAL.

CHASSIS : LD89F

MODEL : 42LG6000

42LG6000-ZA

42LG6100

42LG6100-ZB

website:http://biz.LGservice.com

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CONTENTS

CONTENTS .............................................................................................. 2

PRODUCT SAFETY ..................................................................................3

SPECIFICATION ........................................................................................6

ADJUSTMENT INSTRUCTION ...............................................................13

TROUBLE SHOOTING ............................................................................15

BLOCK DIAGRAM...................................................................................22

EXPLODED VIEW .................................................................................. 23

SVC. SHEET ...............................................................................................

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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 Replacement Parts List.
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

IMPORTANT SAFETY NOTICE

0.15uF

To Instrument's
exposed 
METALLIC PARTS

AC Volt-meter

Good Earth Ground
such as WATER PIPE,
CONDUIT etc.

1.5 Kohm/10W

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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
circuitboard 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

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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.

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SPECIFICATION

NOTE : Specifications and others are subject to change without notice for improvement

.

1. General Specification(TV)

No. Item Specification Remark

1. Video input applicable system PAL-D/K, B/G, I, SECAM

2. Receivable Broadcasting System 1) PAL/SECAM B/G EU(PAL Market)

2) PAL/SECAM D/K

3) PAL I/II

4) SECAM L/L’

5) DVB-T

3. RF Input Channel VHF : E2 ~ E12 PAL

UHF : E21 ~ E69

CATV : S1 ~ S20

HYPER : S21~ S47

4. Input Voltage AC 100 ~ 240 V/50Hz, 60Hz

5. Picture Size 37 inch 37LG6000/42LG6000/47LG6000

42 inch

47 inch

6. Tuning System FVS 100 program PAL, 200 PR.(Option)

7. Operating Environment 1) Temp : 0 ~ 40 deg LGE SPEC

2) Humidity : 10 ~ 90 %

8. Storage Environment 3) Temp : -20 ~ 50 deg LGE SPEC

4) Humidity : 10 ~ 90 %

9. Display LCD Module LPL

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2. General Specification(LCD Module)

No Item Specification Unit Remark

1. Panel 37" TFT WUXGA LCD 37LG6000

42" TFT WUXGA LCD 42LG6000

47" TFT WUXGA LCD 47LG6000

2. Frequency range H : 64.1 ~ 67.5Khz, V : 57 ~ 63Hz 37 inch

H : 121.8 ~ 136.4Khz, V : 108.2 ~ 121.2Hz 42 inch

H : 121.8 ~ 136.4Khz, V : 108.2 ~ 121.2Hz 47 inch

3. Power consumption 37 inch ≤ 10.76 + 132 W LCD + Backlight

42 inch 9.4(Max) + 160.8(Typ) W

47 inch ≤ TBD + 240(Max) W

4. LCD Module-LPL Type Size 37" 877 x 516.8 x 55.5 mm (H)x (V)x(D)

42" 983.0 x 576.0 x 47.3

47" 1096.0 x 640.0 x 50

Pixel Pitch 37" 0.42675 x 0.42675 mm

42" 0.4845 x 0.4845

47" 0.5415 x 0.5415

Pixel Format 1920 horiz. By 1080 vert. 37/42/47 inch

Pixels RGB stripe arrangement

Coating Hard coating(3H), Anti-glare treatment

of the front polarizer(Haze 13%)

Back Light 37" 16 Lamp(EEFL)

42" 18 Lamp(EEFL)

47" 22 Lamp(CCFL)

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3. Optical Feature(LCD Module)

No. Item Specification Min. Typ. Max. Remark

1. Viewing Angle(CR>10) R/L, U/D 178, 178

2. Luminance Luminance (cd/m2) 400 500

42" without PC (PC: min 300)

Variation - 1.3 MAX / MIN

3. Contrast Ratio CR(37") 1000 1400 All white/All black

CR(42") 1000 1400 without PC (PC:min400)

CR(47") TBD 1500

4. CIE Color Coordinates White WX Typ 0.279 Typ 37 inch

WY -0.03 0.292 +0.03

RED Xr 0.641

Yr 0.334

Green Xg 0.291

Yg 0.614

Blue Xb 0.145

Yb 0.062

White WX Typ 0.279 Typ 42 inch

WY -0.03 0.292 +0.03

RED Xr 0.640

Yr 0.335

Green Xg 0.289

Yg 0.610

Blue Xb 0.144

Yb 0.066

White WX Typ 0.279 Typ 47 inch

WY -0.03 0.292 +0.03

RED Xr 0.636

Yr 0.334

Green Xg 0.291

Yg 0.613

Blue Xb 0.146

Yb 0.061

1) Standard Test Condition

2) Surrounding Brightness Level : dark

3) Surrounding Temperature : 25±2°C

4) warm-up Time : 30 Min

5) Input Signal : VESA XGA 60Hz

- Contrast, Brightness : Max.

- Clock/Clock Phase : accurate adjustment

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No. Item Specification Min. Typ. Max. Remark

1. Luminance Luminance (cd/m2) 400 450 HDMI

350 400 RF, AV, RGB

Variation - 1.3 MAX / MIN

2 Contrast Ratio CR(37") 900 1400 All white/All black

CR(42") 900 1400 without PC (PC:min400)

CR(47") 900 1300

5. Component Video Input (Y, PB, 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 SDTV, 480p

4. 720x480 31.50 60.00 SDTV, 480p

5. 720x576 15.625 50.00 SDTV, DVD 625 Line

6. 720x576 31.25 50.00 HDTV 576p

7. 1280x720 45.00 60.00 HDTV 720p

8. 1280x720 44.96 59.94 HDTV 720p

9. 1280x720 37.50 50 HDTV 720p 50Hz

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 56.25 50.00 HDTV 1080P

14. 1920x1080 67.433 59.94 HDTV 1080P

15. 1920x1080 67.50 60 HDTV 1080P

6. RGB Input (PC)

No.Resolution H-freq(kHz) V-freq.(Hz) Pixel clock(MHz) Proposed

1. 720x400 31.468 70.08 28.32

2. 640x480 31.469 59.94 25.17 VESA

3. 800x600 37.879 60.31 40.00 VESA

4. 1024x768 48.363 60.00 65.00 VESA(XGA)

5. 1280x768 47.78 59.87 79.5 VESA(WXGA)

6. 1360x768 47.72 59.8 84.625 VESA(WXGA)

7. 1920x1080 66.647 59.988 138.625 WUXGA

8. 1280x1024 63.981 60.02 108 SXGA(Only FHD)

9. 1400x1050 65.317 59.978 121.75 SXGA(Only FHD)

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7. HDMI DTV

No. Resolution H-freq(kHz) V-freq(Hz) Pixel clock(MHz) Proposed Remark

1. 640x480 31.469 59.94 25.175 SDTV 480p 60Hz

2. 640x480 31.469 60 25.20 SDTV 480p 60Hz

3. 720x480 31.47 59.94 27.00 SDTV 480p 60Hz

4. 720x480 31.50 60 27.027 SDTV 480p 60Hz

5. 720x576 31.25 50.00 27.000 SDTV 576p 50Hz

6. 1280x720 37.50 50.00 74.176 HDTV 720p 50Hz HDCP

7. 1280x720 44.96 59.94 74.176 HDTV 720p 60Hz HDCP

8. 1280x720 45.00 60 74.250 HDTV 720p 60Hz HDCP

9. 1920x1080 28.125 50.00 74.250 HDTV 1080i 50Hz HDCP

10. 1920x1080 33.72 59.94 74.176 HDTV 1080i 60Hz HDCP

11. 1920x1080 33.75 60 74.250 HDTV 1080i 60Hz HDCP

12. 1920x1080 27.000 24.00 74.250 HDTV 1080P 24Hz HDCP

13. 1920x1080 33.750 30 74.25 HDTV 1080P 30Hz HDCP

14. 1920x1080 56.25 50.00 148.500 HDTV 1080P 50Hz HDCP

15. 1920x1080 67.433 59.94 148.352 HDTV 1080P 60Hz HDCP

16. 1920x1080 67.50 60 148.500 HDTV 1080P 60Hz HDCP

8. HDMI input ( DTV )

No. Resolution H-freq(kHz) V-freq(Hz) Pixel clock(MHz) Proposed Remark

1. 720x400 31.468 70.08 28.32

2. 640x480 31.469 59.94 25.17 VESA

3. 800x600 37.879 60.31 40.00 VESA

4. 1024x768 48.363 60.00 65.00 VESA(XGA)

5. 1280x768 47.78 59.87 80.125 VESA(WXGA)

6. 1360x768 47.72 59.8 84.625 VESA(WXGA)

7. 1280x1024 63.981 60.02 108 SXGA(Only FHD)

8. 1400x1050 65.317 59.978 121.75 SXGA(Only FHD)

9. 1920x1080 66.647 59.988 138.625 WUXGA

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No, Item Content Remark

1 Product Dimenson Width(W) Length(D) Height(H) Unit

Before Packing 929 374.7 707 mm

After Packing 1015 277 782 mm

2 Product Weight Only SET 21.7 Kg

With Box 26.2 Kg

3 Container Loading Quantity Individual or 20ft 40ft

Palletizing Indi Wooden Indi Woonden

291 291 88

4 Stand Assy Type Attachde(detachable)

Size(W x D x H) 460 375.4 234.1 mm

Tilt Degree -

Tilt force -

Swivel Degree Swivel(+/- 20degree)

Swivel Force 1.0 ~ 2.0kgf

5 Appearance Refer to Standard of LG(56)G4-9002

No, Item Content Remark

1 Product Dimenson Width(W) Length(D) Height(H) Unit

Before Packing 1037.6 378 795 mm

After Packing 1330 257 844 mm

2 Product Weight Only SET 22.7 Kg

With Box 27.2 Kg

3 Container Loading Quantity Individual or 40ft 40ft(H-CUBIC)

Palletizing Indi Wooden Indi Woonden

162 243

4 Stand Assy Type Attachde(detachable)

Size(W x D x H) 520.1 379.5 265.1 mm

Tilt Degree -

Tilt force -

Swivel Degree Swivel(+/- 20degree)

Swivel Force 0.8 ~ 1.5kgf

5 Appearance Refer to Standard of LG(56)G4-9002

9. Mechanical specification

9-1. 37LG6000

9-2. 42LG6000

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No, Item Content Remark

1 Product Dimenson Width(W) Length(D) Height(H) Unit

Before Packing 1152.8 434.5 867.6 mm

After Packing 1255 521 961 mm

2 Product Weight Only SET 32.6 Kg

With Box 37 Kg

3 Container Loading Quantity Individual or 40ft 40ft(H-CUBIC)

Palletizing Indi Wooden Indi Woonden

82 82

4 Stand Assy Type Attachde(detachable)

Size(W x D x H) 580 434.5 286.2 mm

Tilt Degree -

Tilt force -

Swivel Degree Swivel(+/- 20degree)

Swivel Force 1.5 ~ 1.9kgf

5 Appearance Refer to Standard of LG(56)G4-9002

9-3. 47LG6000

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ADJUSTMENT INSTRUCTION

1. Application Range

This spec. sheet is applied to all of the LD89F chassis
manufactured at LG TV Plant all over the world.

2. Specification

2.1 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.

2.2 Adjustment must be done in the correct order.

2.3 The adjustment must be performed in the circumstance of
25±5°C of temperature and 65±10% of relative humidity if
there is no specific designation.

2.4 The input voltage of the receiver must keep 100~240V,
50/60Hz.

2.5 The receiver must be operated for about 15 minutes prior
to the adjustment.

- After RGB Full White in HEAT-RUN Mode, the receiver

must be operated prior to the adjustment.

- Enter into HEAT-RUN MODE
(1) Press the "POWER ON" KEY on Adjustment R/C.
(2) Press the "ADJ KEY" on Adjustment R/C.

(3) Select "3. Test Pattern" by using D/E(CH +/-) and

press ENTER(V)

(4) Select "White" by using F/G(VOL +/-) and press

ENTER(V)

• Set is activated HEAT run without signal generator in

this mode.

• Single color pattern ( RED / BLUE / GREEN ) of HEAT

RUN MODE uses to check panel.

• Caution : If you turn on a still pattern more than 20

minutes (Especially digital pattern, cross hatch
pattern),an after image may be occur in the black level
part of the screen.

3. PCB assembly adjustment method

=> Caution: Using ‘power on’ button of the Adjustment R/C ,

power on TV.

• ADC Calibration Protocol (RS232)

- Baud rate : 115200 bps

- RS232 Host : PC

- echo : none

4. ADC adjustment

• Adjustment can be done using only internal ADC, so input
signal is not necessary.

• Required equipment : Adjustment R/C.

1) Press ADJ key on adjustment R/C.

2) Select "1. ADC calibration" by using D/E(CH +/-) and

press ENTER(V)

3) Select "Start" by using F /G (VOL +/-) and press

ENTER(V)

4) ADC adjustment is executed automatically

NO Item CMD 1 CMD 2 Data 0

Enter

Adjust ‘Mode In’

AD00

When transfer the 'Mode In'

Adjust MODE

Carry the command.

ADC adjust

ADC Adjust A D 1 0

Automatically adjustment

(The use of a internal pattern)

Adjust ‘Mode Out’

AD90

Adjustment A D 9 9

To check ADC Adjustment

Confirmation on Assembly line.

RF input AV / Component / RGB input

NO SIGNAL or White noise NO SIGNAL

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5. PCMCIA CARD Checking Method

• You must adjust DTV 29 Channel and insert PCMCIA
CARD to socket.

1) If PCMCIA CARD works normally, normal signals display

on screen. But it works abnormally, "No CA module" words
display on screen.

=> Caution: Set up "RF mode" before launching products.

6. Adjustment of White Balance

• Test Equipment

- Color Analyzer (CS-1000, CA-100+(CH.9), CA-210(CH.9) )

* Please adjust CA-100+ / CA-210 by CS-1000 before

measuring

=> You should use Channel 9 which is Matrix compensated

(White, Red, Green, Blue revised) by CS-1000 and adjust
in accordance with White balance adjustment coordinate

• Color temperature standards according to CSM and Module

• Change target luminance and range of the Auto adjustment
W/B equipment.

• White balance adjustment coordinate and color temperature

* PC (for communication through RS-232C) => UART Baud rate :

115200 bps

* 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 IN-START -> 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 (CA-210) 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 15 minutes.

- Using ‘no signal’ or ‘full white pattern’ or the others, check
the back light on.

6. Manual white Balance

1) Press the ADJ KEY on Adjustment R/C.

Select "3. Test Pattern" by using D/E(CH +/-) and press
ENTER(V)
Select "White" by using F /G (VOL +/-) and press
ENTER(V) and heat run over 15 minutes.

2) Zero Calibrate CA-100+ / CA-210, and when controlling,

stick the sensor to the center of LCD module surface.

3) Press the ADJ KEY on Adjustment R/C

4) Select "2. White Balance" and press G(VOL +)

Set test-pattern on and display inside pattern.

5) Control is carried out on three color temperatures, COOL,

MEDIUM, WARM.

(Control is carried out three times)
< Temperature: COOL >

- R-Cut / G-Cut / B-Cut is set to 64.

- Control R-Gain and G-Gain.

- Each gain is limited to 192.
< Temperature: MEDIUM >

- R-Cut / G-Cut / B-Cut is set to 64.

- Control R-Gain and B-Gain.

- Each gain is limited to 192.
< Temperature: WARM >

- R-Cut / G-Cut / B-Cut is set to 64.

- Control G-Gain and B-Gain.

- Each gain is limited to 192.
* One of R Gain / G Gain / B Gain should be kept on 192, and
adjust other two lower than 192.
(When R/G/B GAIN are all 192, it is the FULL DYNAMIC Range
of Module)

CSM LCD

Cool 11000K

Medium 9300K

Warm 6500K

Target luminance 65

Range 20

Cool CS-1000 CA-100+ (CH.9) CA-210 (CH.9)

x 0.276 0.276±0.002 0.276±0.002

y 0.283 0.283±0.002 0.283±0.002

uv 0.000 0.000 0.000

Medium

CS-1000 CA-100+ (CH.9) CA-210 (CH.9)

x 0.285 0.285±0.002 0.285±0.002

y 0.293 0.293±0.002 0.293±0.002

uv 0.000 0.000 0.000

Warm CS-1000 CA-100+ (CH.9) CA-210 (CH.9)

x 0.313 0.313±0.002 0.313±0.002

y 0.329 0.329±0.002 0.329±0.002

uv 0.003 0.003 0.003

Downloaded From TV-Manual.com Manuals

- 15 -

Copyright LG Electronics. Inc. All right reserved.
Only for training and service purposes

LGE Internal Use Only

C

2008

TROUBLE SHOOTING

comes out?

Yes

Does not the VSC

Low Voltage output

6. Check the VSC low Voltage output

No

comes out?

Does not the

Yes

RL_ON/PWR_ON/OFF

5. Check the VSC RL_ON?PWR_ON/OFF signal

1-1. The whole flowchart which it follows in voltage output state

1. Power Board

Start check

Is the Interface

signal operated?

No

Is it identical with

power off condition?

Yes

Does not screen

whole comes out?

comes out?

Yes

2. Check the Interface signal condition

Yes

1. Check the Power off condition

Does not the

Yes

AC Detect signal

4. Check the AC Detect signal circuit

No

comes out?

Does not the

St-by 5V(P-5V) signal

Yes

3. Check the St_by 5V signal circuit

Yes No

No

out?

Does not

low voltage output comes

No

Does not the

Does not the

Does not

INV 24V voltage output

No

VSC signal INV_CTL

Yes

Inverter signal output

comes out?

Yes

comes out?

Yes

comes out?

8. Check the INV 24V voltage output circuit

7. Check the VSC INV_CTL signal

No

Manufacture enterprise

meaning of a passage

Downloaded From TV-Manual.com Manuals

C

2008

- 16 -

Copyright LG Electronics. Inc. All right reserved.
Only for training and service purposes

LGE Internal Use Only

Plug the power cord in.

Connect the AC-INLET.

Replace the fuses.

Connect a cable.

Symptom

1) It does not charge at module.

2) Front LED does not work

No

A power cord is plugged in with TV set?

No

Yes

Check the followings

No

Yes

Is AC-INLET connected with the power board?

Are the fuses(F100, F101 or F700) OK on the power board?

Yes

No

Is the power board connected with VSC Board though a cable?

Yes

Measure output voltages(16V,12V,5V) on the power board.

If the measured values are not a proper value, replace power board.

2. No Power

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- 17 -

Copyright LG Electronics. Inc. All right reserved.
Only for training and service purposes

LGE Internal Use Only

Replace the

Power board.

No

except stand-by 5V?

Is Low/High voltage outputs properly

No

Yes

Symptom

1) No OSD and image occur on the screen.

Check the followings

2) It maintains the condition with the front LED is white.

3. No Raster

Downloaded From TV-Manual.com Manuals

Is the Inverter

No

Yes

Replace the VSC

No

Is the IC100 (FLI106X0H)

Output normal?

OK?

Yes

Does Module control signal OK?

Check the LCD

Module

Reconnect

the LVDS cable in P501 or P502.

No

Is the LVDS

cable OK?

C

2008

- 18 -

Copyright LG Electronics. Inc. All right reserved.
Only for training and service purposes

LGE Internal Use Only

Downloaded From TV-Manual.com Manuals

- 19 -

Copyright LG Electronics. Inc. All right reserved.
Only for training and service purposes

LGE Internal Use Only

C

2008

No

Replace IC100(FLI106X0H)

for the tuner OK?

Is the input voltage and CVBS output

Yes

Is the RF cable

connected with TV set?

No

No

Connect the RF cable. Replace the tuner.

Yes

No

No

Is the IIC communication waveform

No

Replace IC902

Yes

No

between the tuner and IC100 OK?

(RF,DTV, AV, Component, RGB, HDMI).

Symptom

1) The screen does not display the picture from specific input mode

Check the followings

2) In case of abnormal display on the screen in specific mode

Downloaded From TV-Manual.com Manuals

Is the tuner OK?

Is IC100(FLI106X0H) OK?

Block A

In case of abnormal display on the screen when RF mode.

waveform OK?

Is USD DP/DM

Is USB 5V Power OK?

Same as Block A

In the case of abnormal display on the screen when USB mode.

- 20 -

Copyright LG Electronics. Inc. All right reserved.
Only for training and service purposes

LGE Internal Use Only

C

2008

Replace IC200

Replace JK204

Check the input source.

No

Yes

Same as Block A

Is video input of the AV

(JK100,JK101,JK103) OK?

In the case of abnormal display on the screen when side AV1,2 / AV3 mode.

No

Check the input source.

the IC and HDMI jacks OK?

Is the TMDS waveform between

No

No

Yes

Same as Block A

Is R,G,B input and H/V

sync of the JK102,P101 OK?

In the case of abnormal display on the screen when Component, RGB mode.

In the case of abnormal display on the screen when HDMI1,2,3 mode.

(IC200) OK?

Is the HDMI switch

Yes

Same as Block A

No

the IC and HDMI jacks OK?

Is the TMDS waveform between

No

Yes

(JK204) OK?

Is the HDMI Jack

In the case of abnormal display on the screen when HDMI4 mode.

Same as Block A

Downloaded From TV-Manual.com Manuals

- 21 -

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LGE Internal Use Only

C

2008

Set the output speaker on.

Connect the speaker cable.

Replace IC603 (MSP4458).

Replace IC600(NTP3000A).

No

turned on?

Is the output speaker

No

Yes

No

Is a speaker

cable connected?

Download the EDID data.

No

Check the tuner

SIF, AM Audio Input.

No

Yes

No

No

Yes

IC603 is OK?

Yes

IC600 is OK?

Replace VSC board.

Symptom

1) LED is green

2) Screen display but sound is not output

Check follow

5. In case of no sound

Downloaded From TV-Manual.com Manuals

Is All input (mode)

no sound?

Yes

no sound?

Is Only HDMI

Yes

Is Only RF no sound?

C

2008

Copyright LG Electronics. Inc. All right reserved.
Only for training and service purposes

LGE Internal Use Only

- 22 -

BLOCK DIAGRAM

Downloaded From TV-Manual.com Manuals

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2008

Copyright LG Electronics. Inc. All right reserved.
Only for training and service purposes

LGE Internal Use Only

- 25 -

EXPLODED VIEW

300

200

801

400

901

900

540

820

530

580

810

120

500

121

560

510

803

804

570

840

520

830

805

802

Downloaded From TV-Manual.com Manuals

Copyright LG Electronics. Inc. All right reserved.
Only for training and service purposes

LGE Internal Use Only

C

2008

3.3K

R127

+3.3V_CI

470

R144

3.9K

R166

V_SYNC_PC

3.3uH

L100

1000pF

C106

READY

REC_8_CTRL1

ATMEL

AT24C02BN-10SU-1.8

0IMMRAL014D

EEPROM

IC102

3

A2

2

A1

4

GND

1

A0

5

SDA

6

SCL

7

WP

8

VCC

D119

330

R146

D126

H_SYNC_PC

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.

10K

R101

1000pF

C111

READY

COMP_Y

27K

R152

1K

R143

75

1%

R109

1000pF

C101

30V

D123

4.7K

R176

GND

220K

R1092

COMP_LIN

D100

READY

0

READY

R1089

P_+5V

47

R133

10K

R1099

30V

D129

75

1%

R171

1K

R115

1K

R148

0.1uF
16V

C118

75

R174

+3.3V_CI

2SC3052

Q105

TRNPN_ISA

E

B

C

D110

READY

2SC3052

Q107

TRNPN_ISA

E

B

C

1/10W

4.7K

R191

10K

R188

SCART1_G

2SC3052

Q104

TRNPN_ISA

E

B

C

12pF

C129

1000pF

C109

READY

D135

P_+12V

2SC3052

Q106

TRNPN_ISA

E

B

C

1000pF

C102

1K

R149

AV3_RIN

12K

R1098

D111

READY

SCART1_R

30V

D113

0.1uF

C135

COMP_LINK

330

R147

75

1%

R106

75

1%

R100

75

R163

TUNER_VOUT

10K

R1090

SCART1_ID

2SC3052

Q103

TRNPN_ISA

E

B

C

6.8K

R169

D109

READY

1K

R194

30V

D112

75

R168

75

1%

R108

D131

220K

R116

TV_ROUT

SCART1_VIN

RGB_LINK

D108

READY

1K

R193

100

R1082

27K

R153

AV3_LINK

0

READY

R196

1K

R134

75

R104

TV_LOUT

10K

R1085

DTV/MNT_LOUT

751%R102

SCART1_RIN

+3.3V_CI

D103

READY

10K

R145

1K

R189

75

1%

R105

D127

751%R172

30V

D107

READY

470K

R110

1K

R137

SCART2_LIN

VGA_B

30V

D104

READY

D134

0.1uF
16V

C124

0.1uF
16V

C115

220K

R125

SCART1_LINK

18K

R132

470K

R119

5pF

C105

D128

D118

COMP_RIN

75

1%

R173

SCART1_B

100

R1081

D124

+3.3V_CI

5pF

C110

SCART2_RIN

30V

D106

READY

SCART1_FB

REC_8_CTRL2

10uF
16V

C119

47K

R122

470K

R117

SCART2_LINK

D121

75

R111

5pF

C112

10K

R142

+3.3V_CI

30V

D105

READY

D125

DTV/MNT_VOUT

0.1uF
16V

C132

SCART2_ID

D120

18K

R107

100

R1094

220K

R118

+5V

1000pF

C108

READY

5pF

C107

100

R199

1K

R182

+3.3V_CI

330

R112

30V

D102

READY

2SC3052

Q100

TRNPN_ISA

E

B

C

1000pF

C100

2SC3052

Q101

TRNPN_ISA

E

B

C

470K

R124

COMP_Pb

D122

1000pF

C103

1K

R183

4.7K

R175

3.3uH

L103

+3.3V_CI

6.8K

R170

82

R151

PHILIPS

74HC14D

0IPH741400E

INVERTER

IC103

3

2A

2

1Y

4

2Y

1

1A

6

3Y

5

3A

7

GND84Y

9

4A

10

5Y

11

5A

12

6Y

13

6A

14

VCC

3.9K

R165

220K

R114

30V

D101

READY

12pF

C130

VGA_R

D132

220K

R162

330

R120

VGA_G

3.3uH

L101

0

R198

P_+12V

0.1uF

C134

1K

R150

SCART1_LIN

0.1uF

C133

D133

DTV/MNT_ROUT

220K

R1093

0

R1096

AV3_LIN

220K

R161

3.3uH

L102

SCART2_VIN

COMP_Pr

3.9K

R1088

3.9K

R1091

AV3_CVBS

D130

75

1%

R1086

47K

R103

470K

R113

0

R159

READY

6.8K

R1083

6.8K

R1084

UCOM_TX

0

R190

READY

0.1uF
16V

C131

CHAPLIN_TX

+3.3V_STBY

D114

READY

+3.3V_STBY

UART_SEL

D117

READY

DEBUG_RX

D116

READY

DEBUG_TX

ON SEMICONDUCTOR

NLASB3157DFT2G

EAN38256201

ANALOG SWITCH

IC101

3

B0

2

GND

4

A

1B16

SELECT

5

VCC

CHAPLIN_RX

10K

R187

+3.3V_STBY

UCOM_RX

D115

READY

SMW250-03

P102

ENGINEERING

1

2

3

PPJ148-07

JK103

2

[YL]O-SPRING

1

[YL]GND

3

[YL]CONTACT

4

[WH]GND

5

[WH]C-LUG-L

6

[RD]GND

7

[RD]O-SPRING

8

[RD]CONTACT

TEXAS

MAX3232CDR

EAN41348201

IC104

3

C1-

2

V+

4

C2+

1

C1+

6

V-

5

C2-

7

DOUT2

8

RIN2

9

ROUT2

10

DIN2

11

DIN1

12

ROUT1

13

RIN1

14

DOUT1

15

GND

16

VCC

10K

R164

1K

R167

10K

R1095

1K

R1087

100

R154

100

R158

100

R156

100

R155

0.1uF

C123

0.1uF

C121

0.1uF

C122

0.1uF

C120

0.1uF

C125

100

R177

100

R178

100

R179

100

R180

100

R181

KCN-DS-1-0089

P101

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

10K

R197

KCN-DS-1-0088

P100

1

2

3

4

5

6

7

8

9

10

0

R1100

P_+5V

D_SUB_SCL

D_SUB_SDA

1K

R128

1K

R123

1K

R126

1K

R131

22

R184

22

R185

22

R186

4.7pF

READY

C126

4.7pF

READY

C127

4.7pF

READY

C128

0

R1101

4.7pF

C136

READY

KDS184

D136

A2

C

A1

2SA1530A-T112-1R

Q102EB

C

JP25

JP26

JP27

JP49

JP50

JP51

JP52

JP53

JP55 JP56

JP57

JP58

JP59

JP60

JP61

JP66

JP67

JP68

JP78

JP79

JP80

JP81

JP82

JP83

JP84

JP85

JP86

JP87

JP88

JP89

JP90

JP91

JP92

JP93

JP94

JP95

JP96

JP97

JP98

JP99

PPJ209-03

JK102

4A

[GN]CONTACT

2A

[GN]1P_CAN

3A

[GN]O_SPRING

2B

[BL]1P_CAN

5B

[BL]C_LUG_L

2C

[RD]1P_CAN1

5C

[RD]C_LUG_L

2D

[WH]1P_CAN

5D

[WH]C_LUG_L

2E

[RD]1P_CAN2

4E

[RD]CONTACT

3E

[RD]O_SPRING

PSC003-03

JK100

1

AUDIO_R_OUT

2

AUDIO_R_IN

3

AUDIO_L_OUT

4

AUDIO_GND

5

B_GND

6

AUDIO_L_IN

7

B_OUT

8

ID

9

G_GND

10

D2B_IN

11

G_OUT

12

D2B_OUT

13

RED_GND

14

RGB_GND

15

R_OUT

16

RGB_IO

17

SYNC_GND1

18

SYNC_GND2

19

SYNC_OUT

20

SYNC_IN

21

COM_GND

22

SHIELD

PSC003-03

JK101

1

AUDIO_R_OUT

2

AUDIO_R_IN

3

AUDIO_L_OUT

4

AUDIO_GND

5

B_GND

6

AUDIO_L_IN

7

B_OUT

8

ID

9

G_GND

10

D2B_IN

11

G_OUT

12

D2B_OUT

13

RED_GND

14

RGB_GND

15

R_OUT

16

RGB_IO

17

SYNC_GND1

18

SYNC_GND2

19

SYNC_OUT

20

SYNC_IN

21

COM_GND

22

SHIELD

JP100

JP101

2SC3875S

Q107-*1

TRNPN_KEC

E

B

C

2SC3875S

Q106-*1

TRNPN_KEC

E

B

C

2SC3875S

Q101-*1

TRNPN_KEC

E

B

C

2SC3875S

Q104-*1

TRNPN_KEC

E

B

C

2SC3875S

Q103-*1

TRNPN_KEC

E

B

C

2SC3875S

Q100-*1

TRNPN_KEC

E

B

C

2SC3875S

Q105-*1

TRNPN_KEC

E

B

C

220uF

16V

C104

DS_HS

DS_VS

D_SUB_SDA

Full SCART 1

Half SCART 2

Rear AV3

5.19V / 10.91V_1Kohm(LOAD)

[SCART PIN8]

4.89V / 9.09V_120ohm(LOAD)

Y

R

Pr

Pb

L

COMPONENT

9.G_GND

3.BLU

7.GNC

4.NC

5.DDC_GND

11.RGB Input

12.SDA

13.HSYNC

2.GRN

1.RED

11.GND

14.VSYNC

15.SCL

8.B_GND

6.SYNC_GND

10.R_GND

1 : Data carrier detect

2 : RX
3 : TX

4 : DTR(Data terminal ready

5 : GND

6 : DSR(Data set ready)

7 : RTS(Request to send)

8 : CTS(Clear to send)

9 : RI(Ring indicator)

RS-232C Input

[DTV Vout 6dB TR AMP]

[PC H,V SYNC]
schmitt trigger

Ucom TX
for Hotel mode

ECO No.18

0.1uF
50V

C201

HP_DET_S/W_3

0.1uF
50V

C200

5V_HDMI_1

HP_DET_S/W_1

5V_HDMI_3

0.1uF
50V

C215

5V_HDMI_4

DDC_SDA_4

DDC_SCL_4

CEC_REMOTE

CEC_REMOTE

CEC_REMOTE

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_HDMI_1

0

READY

R216

0

R215

READY

+5V

0IMMRAL014D

EEPROM

ATMEL

AT24C02BN-10SU-1.8

IC203

3

A2

2

A1

4

GND

1

A0

5

SDA

6

SCL

7

WP

8

VCC

33K

R222

CEC_0

+5V

CEC_REMOTE

HDMI3_5V_DET

0.1uF

C216

33K

R211

0.1uF

C212

BSS83

Q200

S

BD

G

KDS184
D202

A2

C

A1

10K

R212

+3.3V_STBY

0.1uF

C213

KDS184
D203

A2

C

A1

10K

R210

READY

D200

+5V

0IMMRAL014D

EEPROM

ATMEL

AT24C02BN-10SU-1.8

IC201

3

A2

2

A1

4

GND

1

A0

5

SDA

6

SCL

7

WP

8

VCC

HDMI1_5V_DET

KDS184
D204

A2CA1

0IMMRAL014D

EEPROM

ATMEL

AT24C02BN-10SU-1.8

IC202

3

A2

2

A1

4

GND

1

A0

5

SDA

6

SCL

7

WP

8

VCC

5V_HDMI_3

33K

R213

33K

R220

10K

R219

HDMI2_5V_DET

HDMI4_5V_DET

0.1uF
50V

C202

5V_HDMI_2

CEC_REMOTE

HP_DET_S/W_2

0IMMRAL014D

EEPROM

ATMEL

AT24C02BN-10SU-1.8

IC204

3

A2

2

A1

4

GND

1

A0

5

SDA

6

SCL

7

WP

8

VCC

+5V

0.1uF

C214

KDS184
D205

A2CA1

5V_HDMI_2

TXCLK_BUF-

TXCLK_BUF+

TX0_BUF-

TX0_BUF+

TX1_BUF-

TX1_BUF+

TX2_BUF-

TX2_BUF+

10K

R221

HP_DET_S/W_4

5V_HDMI_4

0.1uF

C203

+3.3V_CI

4.7K

R229

TX2_SW-

HDMI_SEL2

4.7K

R230

TX1_SW-

SCL_HDMI_SW

TX0_SW-

SDA_HDMI_SW

HDMI_SW_EQ

+5V

+3.3V_CI

TXCLK_SW+

0.1uF

C204

TX1_SW+

TXCLK_SW-

TX0_SW+

HDMI_SEL1

TX2_SW+

0

R223

0.1uF

C205

0.1uF

C206

0.1uF

C207

0.1uF

C208

0.1uF

C209

0.1uF

C210

0.1uF

C211

1/10W0R231

1K

R236

22R207

22R208

22R205

22R204

22

R202

22

R201

22

R238

22R237

56K

R214

47K

R218

18K

R239

18K

R244

18K

R240

18K

R245

18K

R241

18K

R246

18K

R242

18K

R247

1K

R200

1K

R203

1K

R206

MMBD301LT1G

30V

D201

0

R250

0

R251

0

R249

0

R248

TEXAS INSTRUMENTS

TMDS351PAG

EAN41347201

DVI/HDMI SWITCH

IC200

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_SINK

30

SDA_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

KDS184

D140

A2CA1

QJ41193-FEE2-7F

JK203

1

D2+

2

D2_GND

3

D2-

4

D1+

5

D1_GND

6

D1-

7

D0+

8

D0_GND

9

D0-

10

CK+

11

CK_GND

12

CK-

13

CE_REMOTE

14

NC

15

DDC_CLK

16

DDC_DATA

17

GND

18

5V

19

HP_DET

20

GND

21

GND

22

GND

QJ41193-FEE2-7F

JK202

1

D2+

2

D2_GND

3

D2-

4

D1+

5

D1_GND

6

D1-

7

D0+

8

D0_GND

9

D0-

10

CK+

11

CK_GND

12

CK-

13

CE_REMOTE

14

NC

15

DDC_CLK

16

DDC_DATA

17

GND

18

5V

19

HP_DET

20

GND

21

GND

22

GND

QJ41193-FEE2-7F

JK201

1

D2+

2

D2_GND

3

D2-

4

D1+

5

D1_GND

6

D1-

7

D0+

8

D0_GND

9

D0-

10

CK+

11

CK_GND

12

CK-

13

CE_REMOTE

14

NC

15

DDC_CLK

16

DDC_DATA

17

GND

18

5V

19

HP_DET

20

GND

21

GND

22

GND

DC1R019NBH

JK204

14

NC

13

CEC

5DATA1_SHIELD

20

JACK_GND

12

CLK-

11

CLK_SHIELD

2DATA2_SHIELD

19

HPD

18

+5V_POWER

10

CLK+

4

DATA1+

1

DATA2+

17

DDC/CEC_GND

9DATA0-

8DATA0_SHIELD

3DATA2-

16

SDA

7DATA0+

6DATA1-

15

SCL

4.7K

R209

JP40

JP41

JP42

JP43

JP44

JP45

JP46

JP47

JP48

JP75

JP76 JP77

47K

R252

READY

47K

R253

READY

47K

R254

READY

47K

R255

READY

CK-_HDMI3

CK+_HDMI3

D0-_HDMI3

D0+_HDMI3

D1-_HDMI3

D1+_HDMI3

D2-_HDMI3

D2+_HDMI3

CK-_HDMI1

CK+_HDMI1

D0-_HDMI1

D0+_HDMI1

D1-_HDMI1

D1+_HDMI1

D2-_HDMI1

D2+_HDMI1

CK-_HDMI2

CK+_HDMI2

D0-_HDMI2

D0+_HDMI2

D1+_HDMI2

D2-_HDMI2

D2+_HDMI2

D1-_HDMI2

DDC_SDA_3

D1-_HDMI2

D1+_HDMI3

D0+_HDMI2

DDC_SDA_2

CK+_HDMI3

D0+_HDMI1

D0-_HDMI2

D2+_HDMI3

D1-_HDMI1

D1-_HDMI3

CK-_HDMI3

D2+_HDMI1

CK+_HDMI2

DDC_SCL_2

CK-_HDMI1

D1+_HDMI1

D0+_HDMI3 D0-_HDMI1

CK-_HDMI2

CK+_HDMI1

DDC_SDA_1

D2+_HDMI2

D0-_HDMI3

DDC_SCL_1

D1+_HDMI2

D2-_HDMI1

D2-_HDMI2

D2-_HDMI3

DDC_SCL_3

DDC_SCL_1

DDC_SDA_1

DDC_SCL_2

DDC_SDA_2

DDC_SCL_3

DDC_SDA_3

HDMI 2

HDMI 1

HDMI SW

SIDE HDMI 4

HDMI 3

33

R307

33

R302

33R300

33

R30433R303

270pF

C316

READY

33

R306

33

R305

33

R308

33

R310

33

R301

FE_RESET

+3.3V_TUNER

+1.8V

SCL1_5V

SIF

TU_MAIN

TUNER_VOUT

AM_AUDIO

AGC_SPEED_CTL

BOOSTER

FE_TS_DATA_VAL

SCL2_3.3V

GND

0.01uF

C313

10K

R335

10

R332

2.2K

R333

10K

R334

33

R309

2SC3052

Q301

TRNPN_ISA

E

B

C

2SC3052

Q305

TRNPN_ISA

E

B

C

2SC3052

Q306

TRNPN_ISA

E

B

C

SDA2_3.3V

+5V_TUNER

+5V_TUNER

SDA1_5V

0.1uF
16V

C305

0.1uF
16V

C304

100pF
50V

C302

4700pF

C309

4700pF

C311

0.01uF

C310

47

R31347R314

1K

R320

0

R318

4.7K

R315

1K

R326

0.1uF
16V

C307
100pF
50V

C306

1K

R328

READY

1K

R323

READY

0

R327

0

R322

FE_TS_DATA[0-7],FE_TS_DATA_CLK,FE_TS_DATA_VAL,FE_TS_DATA_SYN

100

R330

MLB-201209-0120P-N2

L300

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.

220uF
16V

C318

100

R311

100

R312

KDS184

85V

D300

TUNER5V_NOT APPLY

A2

C

A1

82

R317

470

R316

0.1uF

16V

C312

270

1%

R324

330

1%

R325

TDFV-G135D1

EBL42367001

TU300

TUNER FOR SKD

1

ANT[5V]

2

BB[CTR]

3

GND_1

4

+B[5V]

5

NC_1

6

RF_AGC

7

TP[VT]

8

NC_2

9

GND_2

10

SDA_T

11

SCL_T

12

AIF_1

13

AIF_2

14

NC_3

15

VIDEO

16

AUDIO

17

SIF

18

SDA

19

SCL

20

RST

21

3.3V

22

1.8V

23

ERR

24

MCL

25D726D627D528D429D330D231

D1

35

SHIELD

32D033

VAL

34

SYNC

0

R336

2SA1530A-T112-1R

Q304

E

B

C

2SA1530A-T112-1R

Q300

2SA1530A-T112-1R

Q303EB

C

2SA1530A-T112-1R

Q302EB

C

+5V_TUNER

+5V_TUNER

+5V_TUNER

+5V_TUNER

100uF
16V

C315

4.7uF
10V

C317

READY

0.1uF
16V

C303

+5V_TUNER

0

READY

R1616

4.7uF
10V

C320

TUNER5V

5V_ANN_MNT

4.7K

R337

TUNER5V

10K

R338

TUNER5V

0

R1615

TUNER5V

2K

R339

TUNER5V

0.1uF

C314

TUNER5V

0R329

TUNER5V

0.1uF

C319

TUNER5V

+3.3V_CI

+5V

TPS2042BDRG4

IC300

TUNER5V

3

EN1

2

IN

4

EN2

1

GND

5

OC2

6

OUT2

7

OUT1

8

OC1

5V_ANN_CTL

47uF

C1910

2SC3875S

Q306-*1

TRNPN_KEC

E

B

C

2SC3875S

Q305-*1

TRNPN_KEC
E

B

C

2SC3875S

Q301-*1

TRNPN_KEC

E

B

C

FE_TS_DATA_CLK

FE_TS_DATA_SYN

FE_TS_DATA_VAL

FE_TS_DATA[0]

FE_TS_DATA[1]

FE_TS_DATA[2]

FE_TS_DATA[3]

FE_TS_DATA[4]

FE_TS_DATA[5]

FE_TS_DATA[6]

FE_TS_DATA[7]

(USE ONLY FOR SECAM)

OPTION: RF AGC

Tuner PLL : 0xC2

Analog Tuner : 0x86

Digital Tuner : 0x1C

33

AR403

1

2

3

4

5
6
7
8

33

AR405

1

2

3

4

5
6
7
8

OPT

R439

33

AR404

1

2

3

4

5
6
7
8

PHILIPS

74LVC541A(PW)

0ISTLPH003B

BUFFER

IC400

3

A1

2

A0

4

A2

1

OE1

6

A4

5

A3

7

A5

8

A6

9

A7

10

GND

11

Y7

12

Y6

13

Y5

14

Y4

15

Y3

16

Y2

17

Y1

18

Y0

19

OE2

20

VCC

33

AR401

1

2

3

4

5
6
7
8

33

AR402

1

2

3

4

5
6
7
8

PHILIPS

74LVC245A

0ISTLPH048A

Bidirec(High:A->B)

IC402

3

A1

2

A0

4

A2

1

DIR

6

A4

5

A3

7

A5

8

A6

9

A7

10

GND

11

B7

12

B6

13

B5

14

B4

15

B3

16

B2

17

B1

18

B0

19

OE

20

VCC

33
1/16W

AR406

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.

FE_TS_DATA[0-7]

+3.3V_CI

CI_DET

OPT

R437

10K

R432

OPTR435

100

R440

0.1uF

C409

47

R448

47

R449

47

R450

47

R451

47

R453

47

R455

47

R456

CI_MDO[4]

CI_MDO[5]

CI_MDO[6]

CI_MDO[7]

CI_MDO[0]

CI_MDO[1]

CI_MDO[2]

CI_MDO[3]

CI_MISTRT

CI_MIVAL

CI_MCLKI

CI_MOVAL

CI_MOSTRT

CI_CD1

10K

R428

CI_CD2

10K

R429

CI_RST

CI_RST

CI_WAIT

REG

+3.3V_CI

CI_DETCI_DAT_DIR

HOST_A[10-13]

POD_A[4]

POD_A[5]

POD_A[6]

POD_A[7]

POD_A[8]

POD_A[9]

CI_CE1

CI_OE

CI_IORD

CI_IOWR

CI_WE

CI_IRQ

CI_OE

CI_WE

CI_IORD

CI_IOWR

HOST_OE

HOST_WE

0.1uFC414

+3.3V_CI

CI_DET

HOST_A[0]

HOST_A[1]

HOST_A[2]

HOST_A[3]

HOST_A[4]

HOST_A[5]

HOST_A[6]

HOST_A[7]

HOST_A[0]

HOST_A[1]

HOST_A[2]

HOST_A[3]

HOST_A[4]

HOST_A[5]

HOST_A[6]

HOST_A[7]

CI_ADDR[0-14] HOST_A[0]

HOST_A[1]

HOST_A[2]

HOST_A[3]

CI_ADDR[0]

CI_ADDR[1]

CI_ADDR[2]

CI_ADDR[3]

+3.3V_CI

0.1uF
16V

C410

CI_DET

CI_DET

+3.3V_CI

0.1uF
16V

C413

POD_A[8]

POD_A[9]

HOST_A[10]

HOST_A[11] HOST_A[13]

HOST_A[12]POD_A[4]

POD_A[5]

POD_A[6]

POD_A[7]

CI_ADDR[7]

CI_ADDR[6]

CI_ADDR[5]

CI_ADDR[4]

CI_ADDR[8]

CI_ADDR[9]

CI_ADDR[10]

CI_ADDR[11]CI_ADDR[12]

CI_ADDR[13]

CI_ADDR[14]

REG

HOST_A[6]

HOST_A[5]

CI_IRQ

CI_CE1

CI_CD1

CI_CD2

CI_MDO[7]

CI_MDO[6]

CI_MDO[5]

CI_MDO[4]

CI_MDO[3]

CI_MDO[2]

CI_MDO[1]

CI_MDO[0]

POD_A[14]

POD_A[14]

CI_DET

CI_DAT_DIR

FE_TS_DATA_VAL

FE_TS_DATA_SYN

FE_TS_DATA_CLK

CI_MIVAL

CI_MISTRT

CI_MCLKI

CI_MOVAL

CI_MOSTRT

FE_TS_DATA_VAL

FE_TS_DATA_CLK

FE_TS_DATA_SYN

FE_TS_DATA[0]

10K

R430

CI_MCLKO

CI_MCLKO

HOST_WE

HOST_OE

HOST_CS0_N

HOST_READY

CI_WAIT

CI_CE2

CI_CE2

0.1uF
16V

C402

HOST_A[4]

0

R454

CI_MDI[4]

CI_MDI[2]

CI_MDI[3]

CI_MDI[5]

CI_MDI[1]

CI_MDI[7]

CI_MDI[0]

CI_MDI[6]

CI_MDI[4]

CI_MDI[0]

CI_MDI[5]

CI_MDI[2]

CI_MDI[3]

CI_MDI[1]

CI_MDI[7]

CI_MDI[6]

GND

GND

GND

GND

GND

GND

GND

GND

GND

+3.3V_CI

HOST_CS0_N

HOST_WE

FLASH_WP

HOST_A[2]

HOST_A[1]

HOST_OE

FLASH_WP

HOST_D[0-7]

10K

R441

0.1uF
16V

C408

GND

+5V_CI

0

R420

10K

R431

READY

10K

R404

READY

10K

R411

READY

10K

R405

READY

10K

R412

10K

R406

10K

R413

10K

R407

10K

R414

READY

10K

R408

READY

10K

R415

READY

10K

R416

10K

R403

HOST_READY

100

R433

47

R421

100

R434

+5V

+5V

+5V

HOST_D[0-7]

FAIRCHILD

74LCX244MTC

0IMCRFA013A

IC406

3

O4

2

I0

4

I1

1

OE1

6

I2

5

O5

7

O6

8

I3

9

O7

10

GND

11

I7

12

O3

13

I6

14

O2

15

I5

16

O1

17

I4

18

O0

19

OE2

20

VCC

FAIRCHILD

74LCX244MTC

0IMCRFA013A

IC405

3

O4

2

I0

4

I1

1

OE1

6

I2

5

O5

7

O6

8

I3

9

O7

10

GND

11

I7

12

O3

13

I6

14

O2

15

I5

16

O1

17

I4

18

O0

19

OE2

20

VCC

FAIRCHILD

74LCX244MTC

0IMCRFA013A

IC403

3

O4

2

I0

4

I1

1

OE1

6

I2

5

O5

7

O6

8

I3

9

O7

10

GND

11

I7

12

O3

13

I6

14

O2

15

I5

16

O1

17

I4

18

O0

19

OE2

20

VCC

HYNIX

HY27US08121B-TPCB

EAN38563401

NAND FLASH MEMORY

IC404

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_CI

+3.3V_CI

+3.3V_CI

+3.3V_CI

KRC103S

Q401EB

C

0.1uF

C412

100uF
16V

C404

10K

R401

READY

10K

R402

READY

10K

R409

10K

R410

22

R400

10K

R417

10K

R418

10K

R444

33

R443

0.1uF
16V

C400

0.1uF
16V

C401

0.1uF

C403

0.1uF

C407

10K

R442

47

R452

10KR445

10K

R446

0.1uF

C411

HOST_A[0-7]

+3.3V_CI

4.7K

R462

WXGA(32)_XGA

4.7K

R461

FHD(37)_FRC(42,47)

4.7K

R464

WXGA(32)_FHD(37)

4.7K

R465

H/W Ver 2or3

4.7K

R467

H/W Ver 1or3

4.7K

R469

4.7K

R463

XGA_FRC(42,47)

4.7K

R466

H/W Ver 0or1

4.7K

R468

H/W Ver 0or2

+3.3V_CI

+3.3V_CI

+3.3V_CI

FLI10620H-AA

IC100

Douglas Full

CDI0_VALID

AH6

CDI0_CLK

AH7

CDI0_SYNC

AJ6

CDI0_D0

AJ7

CDI0_ERROR

AJ5

OOB_CTX

W1

OOB_CRX

W2

OOB_DRX

W3

POD_VS2_MCLKO

W6

POD_DETECT_N

AD4

POD_DIR_N

AD5

POD_A4_CTX

AE3

POD_A5_ITX

AF3

POD_A6_ETX

AF2

POD_A7_QTX

AG2

POD_A8_CRX

AF1

POD_A9_DRX

AG1

POD_A14_MCLKO

W5

POD_BVD2_MOVAL

Y5

POD_BVD1_MOSTRT

Y4

POD_D15_MDO7

AB1

POD_D14_MDO6

AA1

POD_D13_MDO5

Y1

POD_D12_MDO4

AB2

POD_D11_MDO3

AA2

POD_D10_MDO2

Y2

POD_D9_MDO1

AA3

POD_D8_MDO0

Y3

POD_WAIT_N

V3

POD_CD_1

V5

POD_CD_2

V4

POD_CE_1

AE4

POD_CE_2

W4

POD_READY_IRQ_N

V2

POD_RESET

V1

POD_HOST_D0

AG7

POD_HOST_D1

AJ8

POD_HOST_D2

AG8

POD_HOST_D3

AE7

POD_HOST_D4

AH9

POD_HOST_D5

AF9

POD_HOST_D6

AJ10

POD_HOST_D7

AG10

HOST_D8

AF7

HOST_D9

AH8

HOST_D10

AE8

HOST_D11

AJ9

HOST_D12

AG9

HOST_D13

AE9

HOST_D14

AH10

HOST_D15

AF10

POD_HOST_A0

AJ15

POD_HOST_A1

AH15

POD_HOST_A2

AG15

POD_HOST_A3

AE14

PODREG_HOST_A4

AF14

POD_IOWR_HOST_A5

AG14

POD_IORD_HOST_A6

AH14

HOST_A7

AJ14

HOST_A8

AE13

HOST_A9

AF12

POD_HOST_A10

AG12

POD_HOST_A11

AH12

POD_HOST_A12

AJ12

POD_HOST_A13

AE11

HOST_A14

AF11

HOST_A15

AG11

HOST_A16

AH11

HOST_A17

AE10

HOST_A18

AF13

HOST_A19

AG13

HOST_A20

AE12

HOST_A21

AD13

HOST_A22

AH13

HOST_A23

AJ11

HOST_A24

AD9

POD_WE_HOST_WR

AJ13

POD_OE_HOST_RD

AF8

HOST_ACK

AG3

HOST_DEV_CS2_N

AE5

HOST_DEV_CS1_N

AF4

HOST_DEV_CS0_N

AJ4

HOST_BOOT_CS_N

AG6

HOST_READY

AH5

10067972-050LF

EAG41860101

P400

G1G2

57

21

52

16

10

47

41

5

36

59

23

45

54

18

49

43

13

7

38

2

25

56

20

51

15

9

46

40

4

35

58

22

53

17

11

48

42

12

6

37

1

24

55

19

50

44

14

8

39

3

2660

2761

2862

2963

3064

31

32

33

34

65

66

67

68

HOST_D[0-7]

HOST_D[0]

HOST_D[1]

HOST_D[2]

HOST_D[3]

HOST_D[4]

HOST_D[5]

HOST_D[6]

HOST_D[7]

HOST_A[0]

HOST_A[1]

HOST_A[2]

HOST_A[3]

HOST_A[7]

HOST_A[4]

HOST_A[5]

HOST_A[6]

HOST_D[7]

HOST_D[6]

HOST_D[5]

HOST_D[4]

HOST_D[3]

HOST_D[2]

HOST_D[1]

HOST_D[0]

CI_DATA[0-7]

HOST_D[0-7]

HOST_D[0]

HOST_D[7]

HOST_D[5]

HOST_D[6]

HOST_D[4]

HOST_D[2]

HOST_D[3]

HOST_D[1]

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_DATA[3]

CI_DATA[4]

CI_DATA[5]

CI_DATA[6]

CI_DATA[7]

CI_ADDR[10]

CI_ADDR[11]

CI_ADDR[9]

CI_ADDR[8]

CI_ADDR[13]

CI_ADDR[14]

CI_ADDR[12]

CI_ADDR[7]

CI_ADDR[6]

CI_ADDR[5]

CI_ADDR[4]

CI_ADDR[3]

CI_ADDR[2]

CI_ADDR[1]

CI_ADDR[0]

CI_DATA[0]

CI_DATA[1]

CI_DATA[2]

FE_TS_DATA[7]

FE_TS_DATA[6]

FE_TS_DATA[4]

FE_TS_DATA[3]

FE_TS_DATA[2]

FE_TS_DATA[1]

FE_TS_DATA[0]

FE_TS_DATA[5]

HOST_A[13]

HOST_A[11]

HOST_A[10]

HOST_A[12]

Boot Strap Setting (NAND FLASH

Boot, 16bit, Internal OSC)

NAND FLASH

H/W OPT AD13 AH13

WXGA(32inch) 0 0

XGA(Not use) 0 1

FHD(37) 1 0

FRC(42,47) 1 1

H/W Ver. AJ11 AD9

init 0 0
1st 0 1
2nd 1 0
3rd 1 1

LCD,PDP Selection

High : LCD
Low : PDP

Downloaded From TV-Manual.com Manuals

Copyright LG Electronics. Inc. All right reserved.
Only for training and service purposes

LGE Internal Use Only

C

2008

TX1_BUF+

0.1uFC519

VGA_G

TX0_BUF-

0.1uFC511

TXCLK_BUF-

0.1uFC501

22R503

TXCLK_BUF+

TX1_SW-

22R529

0.1uFC512

22R526

0.1uFC509

SCART1_R

TX1_SW+

TX2_BUF+

SCART1_G

VGA_R

TX0_SW-

COMP_Pr

TX0_BUF+

22R523

TXCLK_SW+

0.1uFC502

COMP_Pb

0.1uFC521

VGA_B

TX2_SW+

0.1uFC515

SCART2_VIN

TU_MAIN

TX2_SW-

0.1uFC508

SCART1_B

TX2_BUF-

22R501

COMP_Y

TXCLK_SW-

0.1uFC503

0.1uFC514

22R502

V_SYNC_PC

TX0_SW+

TX1_BUF-

0.1uF

50V

C523

PANEL_VCC_EN

1K

R543

0.1uF

50V

C525

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_HDMI_DOUGLAS

SCART1_FB

+5V

H_SYNC_PC

DTV/MNT_SWITCH

22R537

DTV/MNT_VOUT

+5V

+5V

HP_DET_S/W_3

HP_DET_S/W_1

1

R536

47K

R544

47K

R545

P_+12V

100uF
16V

C524

MLB-201209-0120P-N2

L500

MLB-201209-0120P-N2

L502

READY

L501

MLB-201209-0120P-N2

ON SEMICONDUCTOR

NLASB3157DFT2G

EAN38256201

ANALOG SWITCH

IC500

3

B0

2

GND

4

A

1

B1

6

SELECT

5

VCC

751%R541

751%R540

AV3_CVBS

2SC3052

Q500

TRNPN_ISA

E

B

C

56 1%R525

56 1%R528

561%R531

0.1uFC513

0.1uFC516

0.1uFC510

0.1uFC51822R533

+3.3V_OTP

FRC_RESET

SCL2_3.3V

SDA2_3.3V

1.8K

1%

R542

249

R538

1%

10K

R539

0.1uF
16V

C507

0.1uFC517

561%R535 0.1uFC520

4.7K

R585

READY

SMAW200-26C

P501

WXGA Wafer(32")

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

FLI10620H-AA

EAN42012201

IC100

Douglas Full

A1P

C2

A2P

E2

A3P

G2

B_GRA

J2

AN

D2

B1P

B1

B2P

D1

B3P

G1

G_GRA

J1

BN

F2

C1P

C1

C2P

E1

C3P

H1

R_GRA

K1

CN

H2

SV1P

D3

SV2P

F3

SV3P

H3

SV4P

J3

SVN

K2

AHS_ACS

J6

AVS

H6

VOUT2

J4

SCART_FB

G6

ARXCM

A10

ARXCP

B10

ARX0M

A9

ARX0P

B9

ARX1M

A8

ARX1P

B8

ARX2M

A7

ARX2P

B7

HDMI_A_HPD

B11

HDMI_B_HPD

C11

HDMI_CEC

A11

BRXCM

A6

BRXCP

B6

BRX0M

A5

BRX0P

B5

BRX1M

A4

BRX1P

B4

BRX2M

A3

BRX2P

B3

REXT

D9

LVTX_ODD_CH0N_DISP23

AH29

LVTX_ODD_CH0P_DISP22

AJ29

LVTX_ODD_CH1N_DISP21

AH28

LVTX_ODD_CH1P_DISP20

AJ28

LVTX_ODD_CH2N_DISP19

AH27

LVTX_ODD_CH2P_DISP18

AJ27

LVTX_ODD_CLKN_DISP17

AH26

LVTX_ODD_CLKP_DISP16

AJ26

LVTX_ODD_CH3N_DISP15

AH25

LVTX_ODD_CH3P_DISP14

AJ25

LVTX_ODD_CH4N_DISP3

AH24

LVTX_ODD_CH4P_DISP2

AJ24

LVTX_ODD_CH5N_DISPCLK

AG29

LVTX_ODD_CH5P_DISPDE

AG28

LVTX_EVN_CH0N_DISP13

AH23

LVTX_EVN_CH0P_DISP12

AJ23

LVTX_EVN_CH1N_DISP11

AF23

LVTX_EVN_CH1P_DISP10

AG23

LVTX_EVN_CH2N_DISP9

AH22

LVTX_EVN_CH2P_DISP8

AJ22

LVTX_EVN_CLKN_DISP7

AF22

LVTX_EVN_CLKP_DISP6

AG22

LVTX_EVN_CH3N_DISP5

AH21

LVTX_EVN_CH3P_DISP4

AJ21

LVTX_EVN_CH4N_DISP1

AF21

LVTX_EVN_CH4P_DISP0

AG21

LVTX_EVN_CH5N_DISPVS

AG25

LVTX_EVN_CH5P_DISPHS

AG24

VDAC_COMP

AG5

VDAC_BU_N

AH1

VDAC_RV_N

AH2

VDAC_GY_YC_N

AH3

VDAC_RSET

AH4

VDAC_BU_P_1

AJ1

VDAC_BU_P_2

AJ2

VDAC_GY_YC_P

AJ3

4.7K

READY

R550

+3.3V_OTP

0

R551

0

R570

SMAW200-40C

EAG42051701

P502

FHD Wafer(37,42,47)

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

RTR030P02

Q501

S

D

G

0

R587

100Hz FRC

0

R586

100Hz FRC

0R597

100Hz FRC

10uF

C522

75R534

75R530

75R527

75R524

75R532

2SC3875S

Q500-*1

TRNPN_KEC

E

B

C

CH0E-

CH0E+

CH1E-

CH1E+

CH2E-

CH2E+

CKE-

CKE+

CH3E-

CH3E+

CH4E-

CH4E+

RX4-

RX4+

RX3-

RX3+

RX2-

RX2+

RXCLK-

RXCLK+

RX1-

RX1+

RX0-

RX0+

CH4E-

CH4E+

CH3E-

CH3E+

CH2E-

CH2E+

CKE-

CKE+

CH1E-

CH1E+

CH0E-

CH0E+

RX4+

RX4-

RX0-

RX0+

RX1-

RX1+

RX2-

RX2+

RXCLK-

RXCLK+

RX3-

RX3+

VCC_MODULE

PANEL POWER FOR LCD

PANNEL WAFER

FRC-M IIC ID:

0xd4

[AUO Module]

Logic L or NC : NS Format

H : JEIDA Format

Pin25

[LPL Module]

Logic L or NC : LG(NS) Format

H : DISM

ECO No. 17

MS_WCLK_AMP

MS_DAT_AMP

MS_BCLK_AMP

220

R611

SPDIF_OUTPC_AUDIO_L

PC_AUDIO_R

COMP_LIN

COMP_RIN

AV3_LIN

AV3_RIN

10uF
16V

C606

0.47uFC613

0.47uFC614

0.47uFC615

0.47uFC616

0.47uFC617

0.47uFC618

1K

R666

6800pF

C665

4.7K

R670

470K

R680

AUDIO_MASTER_CLK

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.

PEJ024-01

JK601

6B

T_TERMINAL2

8

SHIELD_PLATE

7B

B_TERMINAL2

5

T_SPRING

4

R_SPRING

7A

B_TERMINAL1

6A

T_TERMINAL1

3

E_SPRING

CDS3C30GTH

READY

D601

PC_AUDIO_L

PC_AUDIO_R

CDS3C30GTH

READY

D600

SW_ROUT

SW_LOUT

4.7K

R672

470K

R681

1K

R668

6800pF

C666

4.7K

R671

4.7K

R669

470K

R676

1K

R664

6800pF

C664

1K

R662

470K

R677

6800pF

C663

TV_LOUT

TV_ROUT

0.1uF

C669

2KR685

2K

R683

0.1uF

C668

2K

R682

2K

R684

0

R610

1K

R604

+5V

0.1uF

C608

READY

ZD600

+5V

0.1uF
16V

C605

0.1uF
16V

C607

2SC3052

Q600

TRNPN_ISA

E

B

C

2SC3052

Q601

TRNPN_ISA

E

B

C

2SC3052

Q607

TRNPN_ISA

2SC3052

Q606

TRNPN_ISA

2SC3052

Q604

TRNPN_ISA

2SC3052

Q605

TRNPN_ISA

2SC3052

Q602

TRNPN_ISA

E

B

C

2SC3052

Q603

TRNPN_ISA

E

B

C

RT1P141C-T112

Q609

TRPNP_ISA

1

2

3

RT1P141C-T112

Q608

TRPNP_ISA

1

2

3

0.1uF
50V

C645

5.6

R643

3.3

R660

1000pF

C625

0.1uF

C638

22000pF

C636

DA-8580
EAP38319001

L604

2S

1S 1F

2F

0.1uF

C656

3.3

R659

0.1uF

C655

0.1uF

C623

4.7K

R655

4.7K

R653

100R620

+3.3V_CI

0.1uF

C657

1uF

C628

5.6

R645

P_+16V

22000pF

C642

+1.8V

0.1uF
50V

C644

0.1uF

C658

0.1uF

C626

3.3K

R618

100

R617

5.6

R644

0.1uF

C629

22000pF

C639

P_+16V

+1.8V

0.01uF

C659

4.7K

R656

0.47uF

C653

3.3

R657

1uF

C641

3.3

R658

22000pFC630

4.7K

R654

DA-8580
EAP38319001

L603

2S

1S 1F

2F

1000pF

C624

0.47uF

C654

+1.8V

0.01uF

C661

0.1uF

C620

5.6

R646

1uF

C637

0.1uF

C640

+1.8V

0.01uF

C662

0.01uF

C660

100pF

C682

+3.3V_CI

SPDIF_OUT

MUTE_LINE

DTV/MNT_LOUT

DTV/MNT_ROUT

MUTE_LINE_DTV

SW_RESET

AUDIO_MASTER_CLK

MS_DAT_AMP

MS_WCLK_AMP

MS_BCLK_AMP

SDA2_3.3V

SCL2_3.3V AUDIO_MUTE

Fiber Optic

JST1223-001

JK600

1

GND

2

VCC

3

VINPUT

4

FIX_POLE

MLB-201209-0120P-N2

L600

120-ohm

L602

120-ohm

L601

1uF

C635

47uF
16V

C601

10uF

6.3V

C621

10uF

6.3V

C619

330uF

25V

C631

+9V_MSP

+9V_MSP

SMAW250-04

P600

1

2

3

4

SPK_P

SPK_N

0

R609

100R619

0

R636

47pF

C671

22

R605

10uF
16V

C673

33pF

C674

READY

33pF

C675

READY

10uF
16V

C603

0.1uF

C643

3.3

R631

0.01uF

C634

330uF

25V

C646

100R614

SIF

SW_ROUT

0.47uFC690

0.01uF

C694

SCART1_LIN

100pFC688

100R615

0

READY

R621

SCART2_RIN

MS_WCLK

0.01uFC693

RLZ8.2B-TE11

ZD602

0.01uF

C687

4.7uF

10V

C609

0.1uF

C676

100

R629

MS_DAT

SDA1_5V

0.47uFC627

10uF
16V

C691

0.47uFC604

+9V_MSP

SCL1_5V

0.47uFC681

MICRONAS

MSP4458G-C4

0IPRP00670A

IC603

1

I2C_CL

2

I2C_DA

3

I2S_CL

4

I2S_WS

5

I2S_DA_OUT

6

I2S_DA_IN1

7

I2S_DA_OUT4

8

I2S_WS4

9

I2S_CL4

10

DVSUP

11

DVSS

12

I2S_DA_IN2/3

13

NC1

14

I2S_CL3

15

I2S_WS3

16

RESETQ

17

DACA_R

18

DACA_L

19

VREF2

20

DACM_R

21

DACM_L

22

NC2

23

NC3

24

NC4

25

SC2_OUT_R

26

SC2_OUT_L

27

VREF1

28

SC1_OUT_R

29

SC1_OUT_L

30

CAPL_A

31

AHVSUP

32

CAPL_M

33

AHVSS34AGNDC35SC4_IN_L36SC4_IN_R37ASG138SC3_IN_L39SC3_IN_R40ASG241SC2_IN_L42SC2_IN_R43ASG344SC1_IN_L45SC1_IN_R46VREFTOP47MONO_IN48AVSS

49

AVSUP

50

ANA_IN1+

51

ANA_IN?

52

ANA_IN2+

53

TESTEN

54

XTAL_IN

55

XTAL_OUT

56

TP

57

AUD_CL_OUT

58

NC5

59

NC6

60

D_CTR_I/O_1

61

D_CTR_I/O_0

62

ADR_SEL

63

STANDBYQ

64

NC7

0.47uFC679

SCART1_RIN

0.47uFC689

750R624

56pF

C622

750R602

470pF

C611

10uF
16V

C685

56pF

C610

100R603

AM_AUDIO

3.3uF
50V

C680

MS_BCLK

+5V

220R622

SW_RESET

220R623

SW_LOUT

750R616

220R625

0.47uFC692

SCART2_LIN

2.2K

R691

2.2K

R692

2.2K

R693

2.2K

R694

10uF

25V

C695

10uF

25V

C696

10uF

25V

C697

10uF

25V

C698

MS_BCLK

MS_WCLK

MS_DAT

220R695

220

R697

220R696

3.3uF

C648

0.01uF

C647

470

R648

62K

R649

1.5K

R650

24K

R647

2SC3875S

Q611

0.01uF

C632

4.7uF
10V

C678

2pF

50V

C683

2pF

50V

C677

0

R651

120-ohm

L609

3.9K

R634

3.9K

R635

6.8K

R606

6.8K

R607

0.47uFC667

0.47uFC670

0.1uF
16V

C602

220K

R627

220K

R628

NEOFIDELITY

NTP3000A

EAN41584001

AUDIO AMPLIFIER

IC600

1

BST1A

2

VDR1A

3

/RESET

4

AD

5

VSS_IO

6

CLK_I

7

CLK_O

8

VDD_IO

9

DGNDPLL

10

AGNDPLL

11

LFM

12

AVDDPLL

13

DVDDPLL

14

NC_1

15

DVSS

16

DVDD

17

SDATA

18

WCK

19

BCK

20

SDA

21

SCL

22

PWM_3B/PWM_HP2

23

PWM_3A/PWM_HP1

24

PROTECT

25

FAULT

26

VDR2B

27

BST2B

28

PGND2B_1

29

PGND2B_2

30

OUT2B_1

31

OUT2B_2

32

PVDD2B_1

33

PVDD2B_2

34

PVDD2A_1

35

PVDD2A_2

36

OUT2A_1

37

OUT2A_2

38

PGND2A_1

39

PGND2A_2

40

BST2A

41

VDR2A

42

NC_2

43

VDR1B44BST1B45PGND1B_146PGND1B_247OUT1B_148OUT1B_249PVDD1B_150PVDD1B_251PVDD1A_152PVDD1A_253OUT1A_154OUT1A_255PGND1A_156PGND1A_2

18.432MHz

X601

500-ohm

L610

FLI10620H-AA

IC100

Douglas Full

AUD_IN_L1

M3

AUD_IN_R1

M4

AUD_IN_L2

M1

AUD_IN_R2

M2

AUD_IN_L3

N5

AUD_IN_R3

M5

AUD_IN_L4

N3

AUD_IN_R4

N4

AUD_IN_L5

N1

AUD_IN_R5

N2

AUD_MCLK0

AC1

AUD_MCLK1

AB5

SIF_RTN

L6

AUDIN_I2S_BCLK

AC2

AUDIN_I2S_WCLK

AB3

AUDIN_I2S_DAT

AA4

AUDIN_SPDIF_IN

AA5

AUD_VREFP

L3

AUD_VCM

L5

AUD_VREFN

L4

AUD_OUT1_L

R1

AUD_OUT1_R

R2

AUD_OUT2_L

T3

AUD_OUT2_R

T4

AUD_OUT_HP_L

T1

AUD_OUT_HP_R

T2

AUDO_SPDIF_OUT

AD1

AUDO_I2SA_BCLK

AB4

AUDO_I2SA_WCLK

AC5

AUDO_I2SA_DAT0

AC4

AUDO_I2SB_DAT1

AD2

AUDO_I2SB_DAT2

AE2

AUDO_I2SB_BCLK

AC3

AUDO_I2SB_WCLK

AD3

AUDO_MUTE

AE1

LS_OUT_L

R3

LS_OUT_R

R4

LS_OUT_SW

R5

390pF

C652

390pF

C650

390pF

C649

390pF

C651

0.1uF

C686

1/10W43R613

1/10W43R612

120-ohm

L605

120-ohm

L606

120-ohm

L607

120-ohm

L608

JP28

JP29

JP30

JP31

JP69

JP70

JP71

JP72

JP73

JP74

120-ohm

L611

5V_ANN_CTL

5V_ANN_MNT

KRA102S

Q609-*1

TRPNP_KEC

EBC

KRA102S

Q608-*1

TRPNP_KEC

EBC

2SC3875S

Q600-*1

TRNPN_KEC

E

B

C

2SC3875S

Q601-*1

TRNPN_KEC

E

B

C

2SC3875S

Q602-*1

TRNPN_KEC

E

B

C

2SC3875S

Q603-*1

TRNPN_KEC

E

B

C

2SC3875S

Q604-*1

TRNPN_KEC

E

B

C

2SC3875S

Q605-*1

TRNPN_KEC

E

B

C

2SC3875S

Q606-*1

TRNPN_KEC

E

B

C

2SC3875S

Q607-*1

TRNPN_KEC

E

B

C

TV_LOUT_SC1

TV_ROUT_SC1

DTV/MNT_ROUT_SC2

DTV/MNT_LOUT_SC2

MS_BCLK

MS_WCLK

MS_DAT

SPDIF OPTIC JACK

OPTION

MNT/DTV OUT

SCART2
Buffer

PC Sound

TV_L/ROUT

SCART1
Buffer
MUTE Ctrl

SPK_L+

PWM AMP

SPK_L-

SPK_R+

SPK_R-

IIC ID : 0x80

IIC ID:

0x54

CPL_DDR2_CAS_N

CPL_DDR2_CK_N

CPL_DDR2_DQS1_N

CPL_DDR2_A[0-12]

DDR2_RAS_N

CPL_DDR2_DQS3_P

CPL_DDR2_DQS0_N

DDR2_CKE

CPL_DDR2_DQS2_N

DDR2_WE_N

CPL_DDR2_DQS0_P

DDR2_A[0-12]

DDR2_DQS3_N

DDR2_DQS2_N

DDR2_A[0-12]

DDR2_VREF

DDR2_VREF

CPL_DDR2_DQS3_N

1uF

C743

CPL_DDR2_BA1

DDR2_DQS1_N

DDR2_DQS2_P

DDR2_CAS_N

CPL_DDR2_BA0

CPL_DDR2_CK

DDR2_ODT_T

DDR2_DQS0_P

CPL_DDR2_DQS2_P

CPL_DDR2_DQS1_P

CPL_DDR2_CS_N

CPL_DDR2_DM[0-3]

DDR2_DQS1_P

DDR2_CS_N

DDR2_DQS3_P

DDR2_ODT

DDR2_DQS0_N

DDR2_BA1

CPL_DDR2_WE_N

CPL_DDR2_CKE

CPL_DDR2_RAS_N

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.

+1.8V_DOUGLAS_DDR

+1.8V_DOUGLAS_DDR

+1.8V_DOUGLAS_DDR

+1.8V_DOUGLAS_DDR

+1.8V_DOUGLAS_DDR

DDR2_VREF

CPL_DDR2_D[0-31]

DDR2_D[0-31]

CPL_DDR2_D[0-31]

DDR2_D[0-31]

CPL_DDR2_DQS1_N

CPL_DDR2_DQS0_N

CPL_DDR2_DQS2_P

CPL_DDR2_DQS3_N

CPL_DDR2_DQS0_P

CPL_DDR2_DQS1_P

CPL_DDR2_DQS3_P

CPL_DDR2_DQS2_N

CPL_DDR2_A[0-12]

DDR2_DQS2_N

DDR2_DQS2_P

CPL_DDR2_DM[0-3]

DDR2_DM[0-3]

DDR2_A[0-12]

CPL_DDR2_CS_N

CPL_DDR2_RAS_N

CPL_DDR2_CAS_N

CPL_DDR2_CK

CPL_DDR2_CK_N

CPL_DDR2_CKE

CPL_DDR2_BA0

CPL_DDR2_WE_N

CPL_DDR2_BA1

DDR2_CK_N

DDR2_CK

DDR2_CAS_N

DDR2_CS_N

DDR2_RAS_N

DDR2_CKE

DDR2_BA0

DDR2_WE_N

DDR2_BA1

DDR2_DQS3_P

DDR2_DQS3_N

DDR2_DQS0_P

DDR2_DQS0_N

DDR2_DQS1_P

DDR2_DQS1_N

DDR2_CK_N

DDR2_BA0

DDR2_CK

DDR2_CAS_N

DDR2_BA0

DDR2_WE_N

DDR2_RAS_N

DDR2_CK_N

DDR2_BA1

DDR2_CK

DDR2_ODT_T

DDR2_CKE

DDR2_CS_N

DDR2_DM[0-3]

1/16W

10

AR701

1/16W

10

AR703

1/16W

10

AR707

1/16W

10

AR704

1/16W

10

AR700

1/16W

10

AR705

1/16W

10

AR706

1/16W

10

AR702

HYB18T512160AF-3S

HYNIX

EAN33624401

DDR2 SDRAM

IC700

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

HYB18T512160AF-3S

HYNIX

EAN33624401

DDR2 SDRAM

IC701

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

10

R714

10

R715

10

R716

10

R717

10

R718

10

R719

10

R720

10

R721

10 R722

10 R723

10 R724

10

R729

10

R730

10

R731

10

R732

10

R733

10

R734

10

R735

10

R737

10

R738

10

R739

10

R740

10

R749

10R750

10

R725

10

R726

10

R727

10

R728

10

R742

10

R743

10

R744

10K

R702

10

R741

6801%R704

6801%R705

0.1uF

C714

0.1uF

C740

0.1uF

C709

0.1uF

C711

0.1uF

C706

0.1uF

C715

0.1uF

C730

0.1uF

C718

0.1uF

C732

0.1uF

C707

0.1uF

C710

0.1uF

C712

0.1uF

C728

0.1uF

C729

0.1uF

C713

0.1uF

C716

0.1uF

C741

0.1uF

C727

200

R703

200

R700

0.1uF
50V

C726

0.1uF

C705

0.1uF

C704

DDR2_ODTDDR2_ODT_T

10

R736

0.1uF
50V

C725

0.1uF

C701

0.1uFC721

0.1uFC722

0.1uF

C700

10uF

C723

10uFC702

10R745

10

R746

10

R747

10

R748

0.1uF

C703

0.1uF

C717

0.1uF

C724

0.1uF

C733

0.1uF

C734

0.1uF

C735

0.1uF

C736

0.1uF

C737

0.1uF

C738

0.1uF

C739

294

R701

1%

0.1uF

C708

0.1uF

C731

1uF

C720
330uF
4V

C719

330uF

4V

C742

FLI10620H-AA

IC100

Douglas Full

DDR_D0

F24

DDR_D1

M24

DDR_D2

J25

DDR_D3

K26

DDR_D4

M26

DDR_D5

E25

DDR_D6

L25

DDR_D7

F26

DDR_D8

E29

DDR_D9

L29

DDR_D10

H28

DDR_D11

J29

DDR_D12

L27

DDR_D13

E27

DDR_D14

K28

DDR_D15

F28

DDR_D16

Y24

DDR_D17

AF28

DDR_D18

AC25

DDR_D19

AD26

DDR_D20

AF26

DDR_D21

W25

DDR_D22

AE25

DDR_D23

Y26

DDR_D24

W29

DDR_D25

AE29

DDR_D26

AB28

DDR_D27

AC29

DDR_D28

AE27

DDR_D29

W27

DDR_D30

AD28

DDR_D31

Y28

DDR_DQS0

H25

DDR_DQS0_N

H26

DDR_DQS1

G28

DDR_DQS1_N

G29

DDR_DQS2

AB25

DDR_DQS2_N

AB26

DDR_DQS3

AA28

DDR_DQS3_N

AA29

DDR_A0

P27

DDR_A1

U29

DDR_A2

R26

DDR_A3

U26

DDR_A4

P25

DDR_A5

T28

DDR_A6

R27

DDR_A7

V28

DDR_A8

R29

DDR_A9

T29

DDR_A10

V25

DDR_A11

R28

DDR_A12

V26

DDR_DM0

K24

DDR_DM1

J27

DDR_DM2

AD24

DDR_DM3

AC27

DDR_BA0

U28

DDR_BA1

T27

DDR_CAS_N

P24

DDR_RAS_N

N26

DDR_CS_N

N25

DDR_WE_N

T25

DDR_CK

P29

DDR_CK_N

N29

DDR_CKE

U27

DDR_ODT

M27

DDR_CAL

U24

FLI10610H-AA

IC100-*1

DouglasA WXGA 32inch

A1P

C2

A2P

E2

A3P

G2

B_GRA

J2

AN

D2

B1P

B1

B2P

D1

B3P

G1

G_GRA

J1

BN

F2

C1P

C1

C2P

E1

C3P

H1

R_GRA

K1

CN

H2

SV1P

D3

SV2P

F3

SV3P

H3

SV4P

J3

SVN

K2

AHS_ACS

J6

AVS

H6

VOUT2

J4

SCART_FB

G6

ARXCM

A10

ARXCP

B10

ARX0M

A9

ARX0P

B9

ARX1M

A8

ARX1P

B8

ARX2M

A7

ARX2P

B7

HDMI_A_HPD

B11

HDMI_B_HPD

C11

HDMI_CEC

A11

BRXCM

A6

BRXCP

B6

BRX0M

A5

BRX0P

B5

BRX1M

A4

BRX1P

B4

BRX2M

A3

BRX2P

B3

REXT

D9

LVTX_ODD_CH0N_DISP23

AH29

LVTX_ODD_CH0P_DISP22

AJ29

LVTX_ODD_CH1N_DISP21

AH28

LVTX_ODD_CH1P_DISP20

AJ28

LVTX_ODD_CH2N_DISP19

AH27

LVTX_ODD_CH2P_DISP18

AJ27

LVTX_ODD_CLKN_DISP17

AH26

LVTX_ODD_CLKP_DISP16

AJ26

LVTX_ODD_CH3N_DISP15

AH25

LVTX_ODD_CH3P_DISP14

AJ25

LVTX_ODD_CH4N_DISP3

AH24

LVTX_ODD_CH4P_DISP2

AJ24

LVTX_ODD_CH5N_DISPCLK

AG29

LVTX_ODD_CH5P_DISPDE

AG28

LVTX_EVN_CH0N_DISP13

AH23

LVTX_EVN_CH0P_DISP12

AJ23

LVTX_EVN_CH1N_DISP11

AF23

LVTX_EVN_CH1P_DISP10

AG23

LVTX_EVN_CH2N_DISP9

AH22

LVTX_EVN_CH2P_DISP8

AJ22

LVTX_EVN_CLKN_DISP7

AF22

LVTX_EVN_CLKP_DISP6

AG22

LVTX_EVN_CH3N_DISP5

AH21

LVTX_EVN_CH3P_DISP4

AJ21

LVTX_EVN_CH4N_DISP1

AF21

LVTX_EVN_CH4P_DISP0

AG21

LVTX_EVN_CH5N_DISPVS

AG25

LVTX_EVN_CH5P_DISPHS

AG24

VDAC_COMP

AG5

VDAC_BU_N

AH1

VDAC_RV_N

AH2

VDAC_GY_YC_N

AH3

VDAC_RSET

AH4

VDAC_BU_P_1

AJ1

VDAC_BU_P_2

AJ2

VDAC_GY_YC_P

AJ3

DDR2_A[9]

CPL_DDR2_DM[2]

DDR2_A[10]

DDR2_A[6]

DDR2_A[4]

DDR2_A[10]

DDR2_A[3]

DDR2_A[8]

DDR2_A[2]

DDR2_A[9]

DDR2_A[12] DDR2_A[12]

CPL_DDR2_DM[0]

DDR2_A[5]

DDR2_A[6]

DDR2_A[2]

DDR2_A[0]

DDR2_A[7]

CPL_DDR2_DM[3]

DDR2_A[5]

DDR2_A[1]

DDR2_A[4]

DDR2_A[8]

CPL_DDR2_DM[1]

DDR2_A[3]

DDR2_A[0]

DDR2_A[7]

DDR2_A[1]

DDR2_A[11] DDR2_A[11]

CPL_DDR2_D[30]

CPL_DDR2_D[25]

CPL_DDR2_D[28]

CPL_DDR2_D[29]

CPL_DDR2_D[24]

CPL_DDR2_D[31]

DDR2_D[30]

DDR2_D[25]

DDR2_D[28]

DDR2_D[29]

DDR2_D[24]

DDR2_D[31]

CPL_DDR2_D[13]

CPL_DDR2_D[8]

CPL_DDR2_D[15]

CPL_DDR2_DM[3]

CPL_DDR2_DM[1]

CPL_DDR2_D[14]

CPL_DDR2_D[9]

CPL_DDR2_D[12]

CPL_DDR2_A[10]

CPL_DDR2_A[3]

CPL_DDR2_A[7]

CPL_DDR2_A[12]

CPL_DDR2_A[2]

CPL_DDR2_A[9]

CPL_DDR2_A[5]

CPL_DDR2_A[1]

CPL_DDR2_A[0]

CPL_DDR2_A[4]

CPL_DDR2_A[8]

CPL_DDR2_A[11]

CPL_DDR2_A[6]

DDR2_DM[3]

DDR2_DM[1]

DDR2_A[6]

DDR2_A[11]

DDR2_A[8]

DDR2_A[4]

DDR2_A[0]

DDR2_A[1]

DDR2_A[5]

DDR2_A[9]

DDR2_A[2]

DDR2_A[12]

DDR2_A[7]

DDR2_A[3]

DDR2_A[10]

DDR2_D[14]

DDR2_D[9]

DDR2_D[12]

DDR2_D[15]

DDR2_D[8]

DDR2_D[13]

DDR2_DM[2]

DDR2_DM[3]

CPL_DDR2_D[0]

CPL_DDR2_D[1]

CPL_DDR2_D[2]

CPL_DDR2_D[3]

CPL_DDR2_D[4]

CPL_DDR2_D[5]

CPL_DDR2_D[6]

CPL_DDR2_D[7]

CPL_DDR2_D[8]

CPL_DDR2_D[9]

CPL_DDR2_D[10]

CPL_DDR2_D[11]

CPL_DDR2_D[12]

CPL_DDR2_D[13]

CPL_DDR2_D[14]

CPL_DDR2_D[15]

CPL_DDR2_D[16]

CPL_DDR2_D[17]

CPL_DDR2_D[18]

CPL_DDR2_D[19]

CPL_DDR2_D[20]

CPL_DDR2_D[21]

CPL_DDR2_D[22]

CPL_DDR2_D[23]

CPL_DDR2_D[24]

CPL_DDR2_D[25]

CPL_DDR2_D[26]

CPL_DDR2_D[27]

CPL_DDR2_D[28]

CPL_DDR2_D[29]

CPL_DDR2_D[30]

CPL_DDR2_D[31]

DDR2_D[15]

DDR2_D[14]

DDR2_D[13]

DDR2_D[12]

DDR2_D[11]

DDR2_D[10]

DDR2_D[9]

DDR2_D[8]

DDR2_D[7]

DDR2_D[6]

DDR2_D[5]

DDR2_D[4]

DDR2_D[3]

DDR2_D[2]

DDR2_D[1]

DDR2_D[0] DDR2_D[16]

DDR2_D[17]

DDR2_D[18]

DDR2_D[19]

DDR2_D[20]

DDR2_D[21]

DDR2_D[22]

DDR2_D[23]

DDR2_D[24]

DDR2_D[25]

DDR2_D[26]

DDR2_D[27]

DDR2_D[28]

DDR2_D[29]

DDR2_D[30]

DDR2_D[31]

DDR2_DM[1]

DDR2_DM[0]

CPL_DDR2_D[18]

CPL_DDR2_D[19]

CPL_DDR2_DM[2]

CPL_DDR2_D[22]

CPL_DDR2_D[17]

CPL_DDR2_D[20]

CPL_DDR2_D[21]

CPL_DDR2_D[16]

CPL_DDR2_D[23]

CPL_DDR2_D[5]

CPL_DDR2_D[0]

CPL_DDR2_D[7]

CPL_DDR2_DM[0]

CPL_DDR2_D[2]

CPL_DDR2_D[3]

CPL_DDR2_D[6]

CPL_DDR2_D[1]

CPL_DDR2_D[4]

CPL_DDR2_A[0]

CPL_DDR2_A[1]

CPL_DDR2_A[2]

CPL_DDR2_A[3]

CPL_DDR2_A[4]

CPL_DDR2_A[5]

CPL_DDR2_A[6]

CPL_DDR2_A[7]

CPL_DDR2_A[8]

CPL_DDR2_A[9]

CPL_DDR2_A[10]

CPL_DDR2_A[11]

CPL_DDR2_A[12]

DDR2_D[18]

DDR2_D[19]

DDR2_DM[2]

DDR2_D[22]

DDR2_D[17]

DDR2_D[20]

DDR2_D[21]

DDR2_D[16]

DDR2_D[23]

DDR2_D[5]

DDR2_D[0]

DDR2_D[7]

DDR2_D[2]

DDR2_DM[0]

DDR2_D[3]

DDR2_D[6]

DDR2_D[1]

DDR2_D[4]

CPL_DDR2_D[26]

CPL_DDR2_D[27] DDR2_D[27]

DDR2_D[26]

DDR2_D[10]CPL_DDR2_D[10]

CPL_DDR2_D[11] DDR2_D[11]

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.

HDMI3_5V_DET

HDMI2_5V_DET

HDMI1_5V_DET

SW_RESET

19.66080Hz

X800

+3.3V_DOUGLAS

FE_RESET

REC_8_CTRL1

REC_8_CTRL2

HP_DET_S/W_2

HP_DET_S/W_4

DTV/MNT_SWITCH

HDMI4_5V_DET

HDMI_SW_EQ

KEY2

KEY1

P_+5V

IR

100

R814

+3.3V_STBY

22

R810

22

R838

1.2V_DOUGLAS_EN

+3.3V_STBY

OPT

R809

READY

+3.3V_STBY

4.7K

R802

KEY2

+3.3V_STBY

RESET

UART_SEL

0.1uF
16V

C815

4.7K

R837

IR

100

R832

0.1uF
16V

C810

CEC_0

+3.3V_STBY

+3.3V_STBY

47K

R817

AC_DET

22

R828

15K

R815

100

R845

4.7K

R806

KEY1

22

R811

PANEL_ERROR_DET

0.1uF
16V

C814

3.3K

R824

42,47

4.7K

R808

PANEL_VCC_EN

UCOM_TX

4.7K

R846

READY

INV_CTL

AUDIO_MUTE

+3.3V_STBY

100

R834

4.7K

R805

D_SUB_SCL

D_SUB_SDA

P_+5V

4.7K

R836

KEC

KIA7029AF

0IKE702900G

DETECTOR

IC800

READY

2

G

3O1

I

ATMEL

AT24C16AN-10SI-2.7

0IMCRAL006A

MEMORIES

IC801

UCOM_EEPROM_ATMEL16K

3

A2

2

A1

4

GND

1

A0

5

SDA

6

SCL

7

WP

8

VCC

UCOM_RX

SCL2_3.3V

22

R835

SDA2_3.3V

100

R842

100

R843

MUTE_LINE

MUTE_LINE_DTV

SCART1_LINK

SCART2_LINK

RGB_LINK

COMP_LINK

AV3_LINK

UCOM_SCL_3.3V

UCOM_SDA_3.3V

1.8V_DOUGLAS_EN

RL_ON/PWR_ONOFF

3.3V_EN

10uF

6.3V

C813

AGC_SPEED_CTL

BOOSTER

24pF

C806

24pF

C807

0.1uF

C808

HDMI_SEL1

HDMI_SEL2

EN_2.5VF

EN_1.3VF

EN_3.3VF

EN_1.8VF

EN_1.3PLL

12505WR-15A00

P800

P800_ANGLE

1

2

3

4

5

6

7

8

9

10

11

12

13

14

16

15

SPK_P

SPK_N

68K

R822

READY

100

R831

100

R833

100

R825

+5V

0

R877

100Hz FRC

P_+12V

0

R878

100Hz FRC

EN_1.3VF

EN_1.8VF

+3.3V_DOUGLAS

0

R876

100Hz FRC

0

R879

100Hz FRC

+5V

EN_3.3VF

EN_2.5VF

0

R875

100Hz FRC

EN_1.3PLL

UCOM_SCL_3.3V

UCOM_SDA_3.3V

WELTREND

WT61P8-RN440WT

EAN41349801

MICROCONTROLLER

IC802

1

VDD33V

2

GND

3

OSCO

4

OSCI

5

GPIOB6/SSDA

6

GPIOB5/SSCL

7

GPIOB4/P05

8

GPIOB3/P04

9

GPIOB2/IR

10

GPIOB1/IRQ3/CEC

11

GPIOB0/IRQ2

12

GPIOC7/P17/IRQ1

13

GPIOC6/P16/IRQ0

14

GPIOC5/P15/TXD1

15

GPIOC4/P14/RXD1

16

GPIOC3/AD317GPIOC2/AD218GPIOC1/AD119GPIOC0/AD0

20

DSDA1

21

DSCL1

22

GPIOA5/DSDA2

23

GPIOA4/DSCL2

24

GPIOA3/PWM7/P03

25

GPIOA2/PWM6/P02

26

GPIOA1/PWM5/P01

27

GPIOA0/PWM4/P00

28

GPIOD7/RXD2

29

GPIOD6/TXD2

30

GPIOD5/P13/AD7

31

GPIOD4/P12/AD6

32

GPIOD3/P11/AD5

33

GPIOD2/P10/AD4

34

GPIOD1/HIN2

35

GPIOD0/HIN1

36

GPIOE7/VIN1

37

GPIOE6/VIN2

38

GPIOE5/P07

39

GPIOE4/LPWM/P06

40

GPIOE3/PWM3

41

GPIOE2/PWM2

42

GPIOE1/PWM1

43

NRST44GPIOE0/PWM0

R823

READY

R826

READY

0.1uF

C817

100Hz FRC

0.1uF

C819

100Hz FRC

0.1uF

C821

100Hz FRC

0.1uF

C822

100Hz FRC

22

R804

22

R803

47K

R816

0.1uF

C809

0.1uF

16V

C801

5pF

READY

C802

5pF

READY

C803

24MHz

X801

SMAW200-13

P801

100Hz FRC

1

2

3

4

5

6

7

8

9

10

11

12

13

0

R899

READY

0

R898

100Hz FRC

FLI10620H-AA

EAN42012201

IC100

Douglas Full

VXI_CLK

A18

VXI_DE

C18

VXI_VS

B18

VXI_HS

D18

VXI_D0

E19

VXI_D1

A17

VXI_D2

B17

VXI_D3

C17

VXI_D4

D17

VXI_D5

F17

VXI_D6

A16

VXI_D7

B16

VXI_D8

C16

VXI_D9

D16

VXI_D10

D19

VXI_D11

E16

VXI_D12

A15

VXI_D13

B15

VXI_D14

C15

VXI_D15

D15

VXI_D16

E15

VXI_D17

A14

VXI_D18

B14

VXI_D19

C14

VXI_D20

D14

VXI_D21

E14

VXI_D22

E17

VXI_D23

E18

TESTMODE0

C27

TESTMODE1

C26

VXO_CLK

AD19

VXO_DE

AE19

VXO_VS

AG18

VXO_HS

AF18

VXO_D0

AF15

VXO_D1

AH16

VXO_D2

AJ16

VXO_D3

AE15

VXO_D4

AE16

VXO_D5

AF16

VXO_D6

AG16

VXO_D7

AH17

VXO_D8

AJ17

VXO_D9

AE17

VXO_D10

AF17

VXO_D11

AG17

VXO_D12

AH18

VXO_D13

AJ18

VXO_D14

AD15

VXO_D15

AE18

REF_CLK

A22

XTAL_IN

A23

CLKOUT

E12

OBUFC_CLK

F21

NC_1

F7

NC_2

F8

NC_3

F9

NC_4

F10

NC_5

F11

SIF_IN

K6

+3.3V_STBY

+3.3V_STBY

4.7K

R864

READY

+3.3V_STBY

0

R839

READY

R829

READY

+3.3V_STBY

18pF

50V

C811

18pF

50V

C812

120-ohm

L800

120-ohm

L803

120-ohm

L802

120-ohm

L801

4.7uF

6.3V

C800

0.1uF
16V

C833

0.1uF
16V

C834

LED_IR_3.3V_ST_On/Off_CTRL

1K

R813

ROHM

RTR030P02 P-CHANNEL MOSFET -20V +-12V -3A 0.075OHM 1W TSMT3 R/TP 3P ROHM ELECTRONIC KOREA CO.,LTD.

RTR030P02

Q800

S

D

G

1uFC826

4.7uF

10V

C823

0.1uF
16V

C824

120-ohm

L804

47K

R818

2SC3052

Q801

TRNPN_ISA

E

B

C

0.1uF

50V

C825

47KR812

+3.3V_STBY

EYEQ2_RESET

LED_IR_3.3V_ST_On/Off_CTRL

EYEQ2_RESET

3K

R801

READY

2.2K

R851

2.2K

R850

+3.3V_STBY

0

R853

READY

680pF

C804

4.7K

R852

READY

D805

D806

D807

5.6V

D802

5.6V

D804

5.6V

D801

5.6V

D803

0

R847

0

R863

JP1

JP2

JP3

JP4

JP5JP6JP7JP8

JP9

JP10

JP11

JP12

JP13

JP14

5.6V

D808

24LC16BT-I/SN

0IMMR00022A

IC801-*1

UCOM_EEPROM_MICROCHIP

3

A2

2

A1

4

VSS

1

A0

5

SDA

6

SCL

7

WP

8

VCC

CAT24C16WI-GT3

EAN42611301

IC801-*2

UCOM_EEPROM_CATALYST

3

NC_3

2

NC_2

4

VSS

1

NC_1

5

SDA

6

SCL

7

WP

8

VCC

AT24C02BN-10SU-1.8

0IMMRAL014D

IC801-*3

UCOM_EEPROM_ATMEL256

3

A2

2

A1

4

GND

1

A0

5

SDA

6

SCL

7

WP

8

VCC

10K

R819

READY

10K

R840

READY

10K

R827

READY

10K

R830

READY

+3.3V_DOUGLAS

47uF
25V

C835

READY

0R1617

READY

0

R1622

2SC3875S

Q801-*1

TRNPN_KEC

E

B

C

12505WS-15A00

P800-*1

P800_STRAIGHT

1

2

3

4

5

6

7

8

9

10

11

12

13

14

16

15

180K

R821

42,47

4.7K

R820

32,37

HIGH:Writable

GPIO TBD

IR/KEY/EYE Q2/LED

Digital EYE Ready port

MOVING_LED_PWM

FRCM CONTROL

IIC ID : 0x50

EyeQ2 Sensor IIC ID : 0xE8

RGB Sensor IIC ID : 0x94(TBD)

NECT-VCC.smb00

HEET-CON

GPIO D2 :

High : PDP Low : LCD

GPIO D3 :

High : AUS Low : EU

ECO No.19

ECO No.19

ECO No.19

Downloaded From TV-Manual.com Manuals

Copyright LG Electronics. Inc. All right reserved.
Only for training and service purposes

LGE Internal Use Only

C

2008

0.1uF
16V

C905

4.7K

R927

1K

R928

22

R932

33pF
50V

C906

RESET

SDA2_3.3V

SCL2_3.3V

SDA_HDMI_SW

SCL_HDMI_SW

DDC_SDA_4

DDC_SCL_4

100

R907

100

R906

100

R905

100

R904

100 R903

100

R902

100

R901

100

R900

RESET

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.

SCART1_ID

SCART2_ID

+5V

120-ohm

L900

D902

D903

TMUE312GAB

SW900

12

43

5

+3.3V_OTP

0.1uF

READY

C909

+3.3V_DAC_DOUGLAS

+3.3V_ADC_DOUGLAS

+3.3V_DOUGLAS

+3.3V_DAC_DOUGLAS

+1.2V_AUD_DOUGLAS

1K

R957

+1.2V_DOUGLAS_D

+1.2V_DOUGLAS

+3.3V_OTP

+3.3V_DOUGLAS

2N3904S

Q901EB

C

+3.3V_DOUGLAS

+1.2V_DOUGLAS

+1.2V_DOUGLAS_D

+3.3V_HDMI_DOUGLAS

+3.3V_DOUGLAS

+1.2V_DDRPLL

+1.2V_DOUGLAS_D

DDR2_VREF

+3.3V_ADC_DOUGLAS

390

R954

47K

R955

+3.3V_LVTX_PLL_DOUGLAS

+1.2V_HDMI_DOUGLAS

+3.3V_IO_DOUGLAS

+3.3V_HDMI_DOUGLAS

+1.2V_DOUGLAS

+3.3V_AUD_DOUGLAS

+3.3V_DOUGLAS

+3.3V_DOUGLAS

+1.2V_DDRPLL

+1.2V_DDRPLL

+1.2V_AUD_DOUGLAS

+3.3V_LVTX_DOUGLAS

+3.3V_DOUGLAS

+3.3V_DOUGLAS

+3.3V_LVTX_DOUGLAS

+1.8V_DOUGLAS_DDR

+3.3V_AUD_DOUGLAS

+1.2V_HDMI_DOUGLAS

+3.3V_IO_DOUGLAS

+3.3V_DOUGLAS

+3.3V_LVTX_PLL_DOUGLAS

+1.2V_DOUGLAS_D

+1.2V_DOUGLAS_D

CI_EN

+5V +5V

SDA1_5V

SCL1_5V

+1.2V_ADC_DOUGLAS

+1.2V_DOUGLAS

+1.2V_ADC_DOUGLAS

+5V

D_SUB_SCL

D_SUB_SDA

+1.8V_DOUGLAS_DDR

+3.3V_DOUGLAS

+3.3V_DOUGLAS

+1.2V_DOUGLAS_D

+3.3V_DOUGLAS

+3.3V_CI

0

R951

0

R956

+1.8V_DOUGLAS_DDR

0.1uF
16V

C922

0.1uF
16V

C914

0.1uF
16V

C952

0.1uF

16V

C955

0.1uF
16V

C941

0.1uF
16V

C953

0.1uF

16V

C917

0.1uF
16V

C972

0.1uF
16V

C987

0.1uF

16V

C921

0.1uF
16V

C984

0.1uF
16V

C957

0.1uF
16V

C1903

0.1uF

16V

C968

0.1uF
16V

C991

0.1uF
16V

C998

0.1uF
16V

C938

0.1uF
16V

C979

0.1uF
16V

C973

0.1uF
16V

C950

0.1uF
16V

C948

0.1uF
16V

C956

0.1uF
16V

C982

0.1uF
16V

C974

0.1uF
16V

C970

0.1uF
16V

C943

0.1uF
16V

C996

0.1uF
16V

C940

0.1uF

16V

C945

0.1uF
16V

C1904

0.1uF

C975

0.1uF
16V

C960

0.1uF
16V

C951

0.1uF
16V

C990

0.1uF
16V

C946

0.1uF
16V

C947

0.1uF
16V

C976

0.1uF
16V

C961

0.1uF
16V

C966

0.1uF
16V

C939

0.1uF
16V

C949

0.1uF

C967

0.1uF

C934

0.1uF
16V

C958

0.1uF
16V

C983

0.1uF
16V

C942

0.1uF
16V

C986

0.1uF
16V

C995

0.1uF
16V

C963

0.1uF
16V

C936

0.1uF
16V

C971

0.1uF
16V

C918

0.1uF

C954

0.1uF
16V

C985

0.1uF
16V

C977

0.1uF

C944

0.1uF

C920

0.1uF
16V

C932

0.1uF

16V

C935

0.1uF
16V

C999

0.1uF
16V

C919

0.1uF
16V

C962

0.1uF
16V

C965

0.1uF
16V

C969

0.1uF
16V

C959

0.1uF
16V

C931

0.1uF

C981

0.1uF
16V

C978

0.1uF

C916

0.1uF
16V

C937

0.1uF
16V

C994

+3.3V_DOUGLAS

0.1uF
16V

C993

0.1uF
16V

C1900

+3.3V_DOUGLAS_VAA

+3.3V_DOUGLAS_VDDI

+3.3V_DOUGLAS

0.1uF
16V

C992

+3.3V_DOUGLAS_VAA

+3.3V_DOUGLAS_VDDI

0

R959

+3.3V_DOUGLAS

+3.3V_STBY

DEBUG_RX

DEBUG_TX

CHAPLIN_RX

CHAPLIN_TX

120-ohm

L907

MLB-201209-0120P-N2

L903

120-ohm

L904

120-ohm

L906

120-ohm

L901

MLB-201209-0120P-N2

L908

120-ohm

L905

120-ohm

L902

0

R953

0

R952

MICROCHIP TECHNOLOGY

24LC512

0IMMRMP008A

MEMORIES

IC901

DOUGLAS_EEPROM_MICROCHIP512K

3

A2

2

A1

4

VSS

1

A0

5

SDA

6

SCL

7

WP

8

VCC

P_+5V

10uF

6.3V

C988

10uF

6.3V

C997

10uF

6.3V

C989

10uF

6.3V

C925

10uF

6.3V

C933

10uF

6.3V

C926

10uF

6.3V

C927

10uF

6.3V

C930

10uF

6.3V

C928

10uF

C912

10uF

6.3V

C913

100uF

16V

C911

10uF

6.3V

C929

10uF

6.3V

C923

+3.3V_OTP

1K

R913

1K

R912

VBR_B

VBR_A

10uF
16V

C1901

0.1uF

C1906

33uF

10V

C980

0

R958

0.1uF
16V

C900

510

R97810R977

0.1uF

C1907

10uF

6.3V

C1902

READY

0.1uF
16V

C964

0.1uF
16V

C907

+3.3V_STBY

FRC_RESET

0R967

READY

6.2K1%R929

1K

R914

1K

R915

6.8K

R918

100

R908

100

R909

4.7K

AR900

47K

R938

READY

47K

R940

47K

R941

4.7K

R939

22

R949

22

R950

4.7K

R944

4.7K

R945

4.7K

R947

0

R9360R934

READY

0

R948

10K

R937

0.1uF

C908

0.1uF
16V

C910

12505WS-08A00

P1001

ENGINEERING

1

2

3

4

5

6

7

8

9

TEXAS INSTRUMENT

TPS2042BDRG4

0ITI204200C

ANALOG SWITCH

IC902

3

EN1

2

IN

4

EN2

1

GND

5

OC2

6

OUT2

7

OUT1

8

OC1

3.3K

R946

USB DOWN STREAM

KJA-UB-4-0004

P901

1234

5

10uF

6.3V

C924

FLI10620H-AA

IC100

Douglas Full

CVDD12_1

L11

CVDD12_2

L12

CVDD12_3

L17

CVDD12_4

L18

CVDD12_5

L19

CVDD12_6

M11

CVDD12_7

M12

CVDD12_8

M17

CVDD12_9

M18

CVDD12_10

M19

CVDD12_11

V11

CVDD12_12

V12

CVDD12_13

V13

CVDD12_14

V18

CVDD12_15

V19

CVDD12_16

W11

CVDD12_17

W12

CVDD12_18

W13

CVDD12_19

W18

CVDD12_20

W19

IOVDD33_1

F12

IOVDD33_2

F13

IOVDD33_3

F14

IOVDD33_4

F15

IOVDD33_5

F16

IOVDD33_6

F18

IOVDD33_7

F19

IOVDD33_8

AD8

IOVDD33_9

AD10

IOVDD33_10

AD11

IOVDD33_11

AD12

IOVDD33_12

AD14

IOVDD33_13

AD16

IOVDD33_14

AD17

IOVDD33_15

AD18

IOVDD33_16

U6

IOVDD33_17

V6

IOVDD33_18

Y6

IOVDD33_19

AA6

IOVDD33_20

AB6

ADC_VDD12_1

A1

ADC_VDD12_2

B2

ADC_VDD12_3

C3

ADC_VDDA33_1

E4

ADC_VDDA33_2

F4

ADC_VDDA33_3

G4

ADC_VDDA33_4

H4

ADC_VDDA33_5

K4

AUD_AVDD12_1

P6

AUD_AVDD12_2

R6

C4P

L1

AUD_AVDD33_2

T6

AUD_AVDD33_3

T5

AUD_AVDD33_4

U5

AUD_AVDD33_5

U4

AUD_AVDD33_6

U3

AUD_HP_AVDD33

U2

DDRPLL_AVDD12

D22

DDR_VDD_1

D25

DDR_VDD_2

D27

DDR_VDD_3

D29

DDR_VDD_4

F25

DDR_VDD_5

F27

DDR_VDD_6

F29

DDR_VDD_7

H24

DDR_VDD_8

H27

DDR_VDD_9

H29

DDR_VDD_10

K25

DDR_VDD_11

K27

DDR_VDD_12

K29

DDR_VDD_13

M25

DDR_VDD_14

M29

DDR_VDD_15

N24

DDR_VDD_16

P28

DDR_VDD_17

R25

DDR_VDD_18

U25

DDR_VDD_19

V27

DDR_VDD_20

Y25

DDR_VDD_21

Y27

DDR_VDD_22

Y29

DDR_VDD_23

AB24

DDR_VDD_24

AB27

DDR_VDD_25

AB29

DDR_VDD_26

AD25

DDR_VDD_27

AD27

DDR_VDD_28

AD29

DDR_VDD_29

AF25

DDR_VDD_30

AF27

DDR_VDD_31

AF29

DDRPLL_AVDD33

E22

DDR_VDDI_1

F23

DDR_VDDI_2

AD23

DDR_VRF_0

G25

DDR_VRF_1

R24

DDR_VRF_2

AA25

DLL_VAA0

M28

DLL_VAA1

V24

HDMI_VDDA33_1

C4

HDMI_VDDA33_2

D5

HDMI_VDDA33_3

D6

HDMI_VDDA33_4

E6

HDMI_VDDA33_5

E7

HDMI_VDD12_1

D10

HDMI_VDD12_2

E8

HDMI_VDD12_3

E9

HDMI_VDD12_4

E10

LVTX_VDD33_1

AE21

LVTX_VDD33_2

AE22

LVTX_VDD33_3

AF24

LVTX_PLL_VDD33

AG26

OTP_VDD33

A26

RPLL_AVDD33

B23

RPLL_AVDD12

C23

USB_AVDD12

AE20

USB_AVDD33_1

AF20

USB_AVDD33_2

AG19

USB_AVDD33_3

AH19

VDAC_VDD12

AD6

VDAC_AVDD33_1

AE6

VDAC_AVDD33_2

AF5

VDAC_AVDD33_3

AF6

CVSS_1

D26

CVSS_2

D28

CVSS_3

E24

CVSS_4

E26

CVSS_5

E28

CVSS_6

G24

CVSS_7

G26

CVSS_8

G27

CVSS_9

J24

CVSS_10

J26

CVSS_11

J28

CVSS_12

L13

CVSS_13

L14

CVSS_14

L15

CVSS_15

L16

CVSS_16

L24

CVSS_17

L26

CVSS_18

L28

CVSS_19

M13

CVSS_20

M14

CVSS_21

M15

CVSS_22

M16

CVSS_23

N11

CVSS_24

N12

CVSS_25

N13

CVSS_26

N14

CVSS_27

N15

CVSS_28

N16

CVSS_29

N17

CVSS_30

N18

CVSS_31

N19

CVSS_32

N27

CVSS_33

N28

CVSS_34

P11

CVSS_35

P12

CVSS_36

P13

CVSS_37

P14

CVSS_38

P15

CVSS_39

P16

CVSS_40

P17

CVSS_41

P18

CVSS_42

P19

CVSS_43

P26

CVSS_44

R11

CVSS_45

R12

CVSS_46

R13

CVSS_47

R14

CVSS_48

R15

CVSS_49

R16

CVSS_50

R17

CVSS_51

R18

CVSS_52

R19

CVSS_53

T11

CVSS_54

T12

CVSS_55

T13

CVSS_56

T14

CVSS_57

T15

CVSS_58

T16

CVSS_59

T17

CVSS_60

T18

CVSS_61

T19

CVSS_62

T24

CVSS_63

T26

CVSS_64

U11

CVSS_65

U12

CVSS_66

U13

CVSS_67

U14

CVSS_68

U15

CVSS_69

U16

CVSS_70

U17

CVSS_71

U18

CVSS_72

U19

CVSS_73

V14

CVSS_74

V15

CVSS_75

V16

CVSS_76

V17

CVSS_77

V29

CVSS_78

W14

CVSS_79

W15

CVSS_80

W16

CVSS_81

W17

CVSS_82

W24

CVSS_83

W26

CVSS_84

W28

CVSS_85

AA24

CVSS_86

AA26

CVSS_87

AA27

CVSS_88

AC24

CVSS_89

AC26

CVSS_90

AC28

CVSS_91

AE24

CVSS_92

AE26

CVSS_93

AE28

ADC_GND12_1

D4

ADC_GND12_2

E5

ADC_GND12_3

F6

ADC_GNDA_1

F5

ADC_GNDA_2

E3

ADC_GNDA_3

F1

ADC_GNDA_4

G5

ADC_GNDA_5

G3

ADC_GNDA_6

H5

ADC_GNDA_7

J5

ADC_GNDA_8

K5

A4P

K3

AUD_AVSS12_1

M6

AUD_AVSS12_2

N6

B4P

L2

AUD_AVSS33_2

P1

AUD_AVSS33_3

P2

AUD_AVSS33_4

P3

AUD_AVSS33_5

P4

AUD_AVSS33_6

P5

AUD_HP_AVSS33

U1

DDRPLL_AGND

E21

HDMI_GNDA_1

A2

HDMI_GNDA_2

C5

HDMI_GNDA_3

C6

HDMI_GNDA_4

C7

HDMI_GNDA_5

C8

HDMI_GNDA_6

C9

HDMI_GNDA_7

C10

HDMI_GNDA_8

D7

HDMI_GNDA_9

D8

LVTX_VSS_1

AD21

LVTX_VSS_2

AD22

LVTX_VSS_3

AE23

LVTX_VSS_4

AG27

RPLL_AGND_1

B22

RPLL_AGND_2

C22

USB_GND_1

AD20

USB_GND_2

AJ19

USB_GND_3

AF19

VDAC_VSS12

AC6

VDAC_AVSS33_1

AD7

VDAC_AVSS33_2

AG4

FLI10620H-AA

IC100

Douglas Full

LBADC_33

D24

LBADC_GND

E23

LBADC_IN1

C25

LBADC_IN2

C24

LBADC_IN3

B25

LBADC_IN4

B24

LBADC_IN5

A25

LBADC_IN6

A24

LBADC_RETURN

F22

2WIRE_M1_SDA

D21

2WIRE_M1_SCL

D20

2WIRE_M0_SCL

E20

2WIRE_M0_SDA

F20

2WIRE_S0_SDA

B12

2WIRE_S0_SCL

A12

2WIRE_S1_SDA

D12

2WIRE_S1_SCL

C12

2WIRE_S2_SDA

E11

2WIRE_S2_SCL

D11

PWM3

A13

PWM2

B13

PWM1

C13

PWM0

D13

RESET_N

D23

UART0_RXD

A19

UART0_TXD

B19

UART1_RXD

A20

UART1_TXD

B20

UART1_RTS

C20

UART1_CTS

C19

TRST

B26

TDI

B27

TDO

A27

TMS

A28

TCK

B28

EJ_RST_N

A29

EJ_DINT

B29

USB_FLAG

C29

USB_PWREN

C28

USBPHY_PADP

AJ20

USBPHY_PADM

AH20

USBPHY_VRES

AG20

IRDATA

C21

DFSYNC

E13

PPWR

A21

PBIAS

B21

22

R910

SCART1_FB

0.1uF

C1909

SCART1_VIN

0.1uF

C1908

0

R935

330uF

6.3V

C915

3.3K

R942

3.3K

R943

RTR030P02

Q900

S

D

G

0
R917

10uF

6.3V

C903

JP62

JP63

JP64

JP65

75

R911

M24512-WMW6

EAN43349001

IC901-*1

DOUGLAS_EEPROM_STM512K

3

E2

2

E1

4

VSS

1

E0

5

SDA

6

SCL

7

WC

8

VCC

AT24C512BW-SH-T

EAN43352801

IC901-*2

DOUGLAS_EEPROM_ATMEL512K

3

A2

2

A1

4

GND

1

A0

5

SDA

6

SCL

7

WP

8

VCC

10uF

6.3V

C901

READY

0.1uF
16V

C904

READY

22uF

16V

C902

USB20-1-DP

USB20-1-DM

USB20-OC1

USB20-OC1

USB20-PWE1

USB20-PWE1

Nearby pin AD23Nearby pin F23

0xA6

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.

+1.8V_DOUGLAS_DDR

INV_CTL

220uF

16V

C1030

+5V_CI

0.1uF
16V

C1042

+3.3V_STBY

PANEL_ERROR_DET

+1.8V

0.1uF
16V

C1046

0IPMGKE030A

REGULATOR

KIA78R05F

KEC

IC1005

1

VIN

2VC3

VOUT

4NC5

GND1

6

GND2

ADVANCED ANALOG CIRCUITS

AZ1117H-3.3

0IPMGA0010A

LDO VOLTAGE REGULATOR

IC1007

2

OUTPUT

3

INPUT

1

ADJ/GND

P_+16V

1.2V_DOUGLAS_EN

0.1uF
50V

C1028

+3.3V_TUNER

0.1uF
16V

C1034

KEC

KIA7805AF

0IPMG00004A

VOLTAGE REGULATOR

IC1008

2

C

3O1

I

220uF

16V

C1001

0.1uF
16V

C1049

120-ohm

L1003

P_+5V

0.1uF
16V

C1041

120-ohm

L1000

120-ohm

L1005

+3.3V_CI

0.1uF
16V

C1045

P_+5V

VBR_B

KDS226

D1000

READY

A

AC

C

120-ohm

L1004

100

R1014

6.8K

R1007

P_+5V_CORE

+1.2V_DOUGLAS_D

P_+12V

0

R1010

0.1uF
16V

C1044

0.015uF

C1014

+5V_TUNER

4.7K

R1017

KEC

KIA78R33F

0IPMGKE031A

LDO VOLTAGE REGULATOR

IC1004

1

VIN

2VC3

VOUT

4NC5

GND1

6

GND2

P_+5V

+3.3V_DOUGLAS

3.3V_EN

KEC

KIA78R33F

0IPMGKE031A

LDO VOLTAGE REGULATOR

IC1001

1

VIN

2VC3

VOUT

4NC5

GND1

6

GND2

0.1uF
16V

C1033

560pF

C1013

0.1uF
16V

C1011

10K
1%

R1009

P_+12V

P_+5V_CORE

CI_EN

AC_DET

1.8V_DOUGLAS_EN

0.22uF
16V

C1008

0.1uF
16V

C1037

RL_ON/PWR_ONOFF

3.3V_EN

0.1uF
16V

C1009

0.1uF
16V

C1036

0.1uF
16V

C1000

0.1uF
16V

C1023

0.1uF
16V

C1016

10uF

6.3V

C1018

READY

10uF

6.3V

C1048

READY

10uF

6.3V

C1012

10uF

6.3V

C1017

10uF

6.3V

C1019

100uF
16V

C1051

100uF
16V

C1050

100uF

16V

C1007

0.1uF
16V

C1029

0.1uF
16V

C1031

10uF

6.3V

C1039

100uF
16V

C1026

47uF
25V

C1025

0.1uF
16V

C1032

4.7uF
10V

C1005

4.7uF
10V

C1053

READY

VBR_A

0.1uF
50V

C1038

1uFC1035

2SC3052

Q1000

TRNPN_ISA

E

B

C

1K

R1015

47KR1013

47K

R1018

+5V

+9V_MSP

RL_ON/PWR_ONOFF

120-ohm

L1009

0.1uF
16V

C1043

4.7uF
10V

C1047

100uF

16V

C1052

ADVANCED ANALOG CIRCUITS

AZ1117H-1.8TRE1(EH13A)

0IPMG00049A

LDO VOLTAGE REGULATOR

IC1006

2

OUTPUT

3

INPUT

1

ADJ/GND

4.7uF
10V

C1002

0.1uF
16V

C1004

0.1uF

16V

C1022

0.1uF
16V

C1021

0.1uF

50V

C1020

4.7uF
10V

C1027

120-ohm

L1006

0.1uF
16V

C1015

0.1uF
16V

C1010

MPS

MP2305DS

EAN33143501

DC-DC CONVERTER

IC1000

3

SW

2

IN

4

GND

1

BS

5

FB

6

COMP

7

EN

8

SS

0.1uF
16V

C1056

READY

22uH

L1002

0.1uF
16V

C1057

SMAW200-24C

EAG42050901

P1000

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

FAIRCHILD

KA7809ERTM

EAN32662801

VOLTAGE REGULATOR

IC1003

2

G

3O1

I

4.7uF

C1058

2012

4.7uF

C1059

42,47

3.3K
1%

R1008

ROHM

RTR030P02

Q1001

S

D

G

ROHM

BA18DD0WHFP

EAN42830901

IC1002

1

CTL

2

VCC

3

GND

4

VOUT

5

NC

JP15JP16

JP17JP18

JP19

JP20

JP21

JP22

JP23

JP24

470uF
16V

C1024

3.9K

R1001

0

R1006

3.9K

R1002

3.9K

R1003

22uF
16V

C1911

0

R1618

0

R1619

22uF
16V

C1912

0

R1620

0

R1621

0.1uF
16V

C1913

READY

100uF
16V

C1040

100uF

16V

C1054

100uF
16V

C1055

2SC3875S

Q1000-*1

TRNPN_KEC

E

B

C

2012

1K

C1059-*1

32,37

Standby Voltage

Over current protection can be operated

12V Line

Locate close to the TUNER

[R1008]

3.6K : 1.26V

3.3K : 1.22V

3.0K : 1.99V

ECO No.18

Downloaded From TV-Manual.com Manuals

Jan., 2008

Printed in KoreaP/NO : MFL41557601

Downloaded From TV-Manual.com Manuals