Sharp LC-20S4E Schematic

LC-20S4E

SERVICE MANUAL

S85M5LC20S4E/

LCD COLOUR TELEVISION

MODEL

In the interests of user-safety (Required by safety regulations in some countries) the set should be restored to its original condition and only parts identical to those specified should be used.

CONTENTS

» IMPORTANT SERVICE SAFETY PRECAUTION ........................................................................................2

» SPECIFICATIONS ........................................................................................................................................4

» OPERATION MANUAL .................................................................................................................................5

» DIMENSIONS ...............................................................................................................................................7

» REMOVING OF MAJOR PARTS..................................................................................................................8

» ADJUSTING PROCEDURE OF EACH SECTION .....................................................................................12

» TROUBLE SHOOTING TABLE ..................................................................................................................21

» BLOCK DIAGRAM......................................................................................................................................26

» OVERALL WIRING DIAGRAM ...................................................................................................................28

» DESCRIPTION OF SCHEMATIC DIAGRAM .............................................................................................30

» SCHEMATIC DIAGRAM

ËINVERTER Unit .......................................................................................................................................31

ËSUB Unit ..................................................................................................................................................32

ËMAIN Unit.................................................................................................................................................36

ËOPERATION Unit.....................................................................................................................................44

ËR/C, LED Unit ..........................................................................................................................................45

» PRINTED WIRING BOARD ASSEMBLIES................................................................................................46

» REPLACEMENT PARTS LIST....................................................................................................................61

» PACKING OF THE SET..............................................................................................................................73

LC-20S4E

Page

SHARP CORPORATION

LC-20S4E

IMPORTANT SERVICE SAFETY PRECAUTION

Service work should be performed only by qualified service technicians who are thoroughly familiar with all safety checks and the servicing guidelines which follow:

WARNING

1. For continued safety, no modification of any circuit should be attempted.

2. Disconnect AC power before servicing.

CAUTION: FOR CONTINUED PROTECTION AGAINST A RISK OF FIRE REPLACE ONLY WITH SAME TYPE F6700 (1A, 250V), F6701 (1A, 250V), F6702 (1A, 250V), F6703 (1A, 250V) F6704 (1A, 250V) AND F7701 (T3.15A, 250V) FUSE.

BEFORE RETURNING THE RECEIVER (Fire & Shock Hazard)

Before returning the receiver to the user, perform the following safety checks:

1. Inspect all lead dress to make certain that leads are not pinched, and check that hardware is not lodged between the chassis and other metal parts in the receiver.

2. Inspect all protective devices such as non-metallic control knobs, insulation materials, cabinet backs, adjustment and compartment covers or shields, isolation resistor-capacitor networks, mechanical insulators, etc.

3. To be sure that no shock hazard exists, check for leakage current in the following manner.

• Plug the AC cord directly into a 220~240 volt AC outlet.

• Using two clip leads, connect a 1.5k ohm, 10 watt

resistor paralleled by a 0.15µF capacitor in series with all exposed metal cabinet parts and a known earth ground, such as electrical conduit or electrical ground connected to an earth ground.

• Use an AC voltmeter having with 5000 ohm per volt, or higher, sensitivity or measure the AC voltage drop across the resistor.

• Connect the resistor connection to all exposed metal parts having a return to the chassis (antenna, metal cabinet, screw heads, knobs and control shafts, escutcheon, etc.) and measure the AC voltage drop across the resistor. All checks must be repeated with the AC cord plug connection reversed. (If necessary, a nonpolarized adaptor plug must be used only for the purpose of completing these checks.) Any reading of 1.05V peak (this corresponds to 0.7 mA. peak AC.) or more is excessive and indicates a potential shock hazard which must be corrected before returning the monitor to the owner.

DVM

AC SCALE

1.5k ohm 10W

0.15 µF

TEST PROBE

TO EXPOSED METAL PARTS

CONNECT TO KNOWN EARTH GROUND

23456789012345678901234567890121234567890123456789012345678901212345678901234567890123456789012

SAFETY NOTICE

Many electrical and mechanical parts in LCD television have special safety-related characteristics. These characteristics are often not evident from visual inspection, nor can protection afforded by them be necessarily increased by using replacement components rated for higher voltage, wattage, etc. Replacement parts which have these special safety characteristics are identified in this manual; electrical

and shaded areas in the

Schematic Diagrams.

For continued protection, replacement parts must be identical to those used in the original circuit. The use of a substitute replacement parts which do not have the same safety characteristics as the factory recommended replacement parts shown in this service manual, may create shock, fire or other hazards.

components having such features are identified by " å"

23456789012345678901234567890121234567890123456789012345678901212345678901234567890123456789012

Replacement Parts Lists and

LC-20S4E

Precautions for using lead-free solder

1 Employing lead-free solder

"AII PWBs" of this model employs lead-free solder. The LF symbol indicates lead-free solder, and is attached on the PWBs and service manuals. The alphabetical character following LF shows the type of lead-free solder. Example:

L Fa

Indicates lead-free solder of tin, silver and copper.

2 Using lead-free wire solder

When fixing the PWB soldered with the lead-free solder, apply lead-free wire solder. Repairing with conventional lead wire solder may cause damage or accident due to cracks. As the melting point of lead-free solder (Sn-Ag-Cu) is higher than the lead wire solder by 40°C, we recommend you to use a dedicated soldering bit, if you are not familiar with how to obtain lead-free wire solder or soldering bit, contact our service station or service branch in your area.

3 Soldering

As the melting point of lead-free solder (Sn-Ag-Cu) is about 220°C which is higher than the conventional lead solder by 40°C, and as it has poor solder wettability, you may be apt to keep the soldering bit in contact with the PWB for extended period of time. However, Since the land may be peeled off or the maximum heat-resistance temperature of parts may be exceeded, remove the bit from the PWB as soon as you confirm the steady soldering condition. Lead-free solder contains more tin, and the end of the soldering bit may be easily corroded. Make sure to turn on and off the power of the bit as required. If a different type of solder stays on the tip of the soldering bit, it is alloyed with lead-free solder. Clean the bit after every use of it. When the tip of the soldering bit is blackened during use, file it with steel wool or fine sandpaper.

Be careful when replacing parts with polarity indication on the PWB silk.

Lead-free wire solder for servicing

Part No. ★ Description Code ZHNDAi123250E J φ0.3mm 250g(1roll) BL ZHNDAi126500E J φ0.6mm 500g(1roll) BK ZHNDAi12801KE J φ1.0mm 1kg(1roll) BM

Precautions on removing the Sub PWB

• CAUTION

Before taking out and servicing the Sub unit, be sure to discharge the C7703 electrolytic capacitor. Otherwise you may get an electric shock by the capacitor’s charging voltage.

LC-20S4E

SPECIFICATIONS

Model LC-20S4E LCD panel 20" Advanced Super View & BLACK TFT LCD Number of dots 921,600 dots VGA Video colour system PAL/SECAM/NTSC TV

Brightness 430 cd/m Viewing angles H: 170˚ V: 170˚ Audio amplifier 2.1 W 2

Speakers Terminals EXT1: 21-pin Euro-SCART

OSD language Power requirement

Power consumption

Weight (approx.) Operating temperature

■ As a part of policy of continuous improvement, SHARP reserves the right to make design and specification changes for product improvement without prior notice. The performance specification figures indicated are nominal values of production units. There may be some deviations from these values in individual units.

TV-Standard (ITU-R): B/G, I, D/K, L/L’ TV-Tuning System: Auto preset 200 ch. STEREO/BILINGUAL: NICAM, A2 stereo AUTO PRESET: YES CATV: ~Hyper Band

11 cm 4 cm 2 pcs.

Headphones: 3.5 mm ø jack (front)

English/Spanish/German/French/Italian/Swedish/Dutch/Russian/Portuguese/Turkish/Greek/Finnish/Polish

AC 220-240V, 50/60 Hz 68W (0.8W Standby) AC 230 V

Display only: 6.3 kg Display with stand: 7.0 kg 0°C to +40°C (+32°F to +104°F)

× ×

EXT2: S-VIDEO, VIDEO, AUDIO

OUT: AUDIO

Antenna: DIN

OPERATION MANUAL

Part Names of the Main Unit

OPC sensor

Remote sensor

OPC (Optical Picture Control) indicator

The OPC indicator lights up green when the "Backlight" is set

to "Auto (OPC)".

STANDBY/ON

indicator

The STANDBY/ON indicator lights up green when the power is on, and red when

in the standby mode (the indicator will not light when the main power is off).

Upper control panel

Ë Using the control panel of the main unit

• (Input), P (

)/(

) (Channel), (–)/(+) (Volume) and MENU on the control panel of the main unit have the same functions

as the same buttons on the remote control. Fundamentally, this operation manual provides a description based on operation using

the remote control.

Speaker

Headphones

Plug

the headphone mini-plug into the headphone jack.

Adjust the sound volume using (+)/(–) on the

remote control.

NOTE

• Headphones are not included in the supplied accessories.

• No sound is heard from the main unit speakers when a

headphone mini-plug is connected into the headphone jack.

• Do not set the volume at a high level. Hearing experts

advise against extended listening at high volume levels.

Controls

(MAIN POWER)

• The STANDBY/ON indicator instantly changes from red to green and the

LCD TV set is turned on.

• To turn off the main power, press

again.

Operating the menu with the control panel

Button operations on the control panel correspond to the ones on the

remote control as shown below.

On-screen display

TV Volume

(

Input

)

OK on the remote control

MENU MENU on the remote control

(

)

(

)(

Channel

)

"/' on the remote control

(–)

(+)

(

Volume

)

\/| on the remote control

Decoder

VCR

DVD Player

To EXT1 terminal

To EXT2

terminal

21-pin Euro-SCART connector

Antenna terminal

Audio amplifier

DVD Player

VCR

Camcorder

Home video game system

To AUDIO OUT terminal

Audio/Video cable

Video

Audio (L)

Audio (R)

Audio (L)

Audio (R)

S-Video cable

S-Video

Audio cable

EXT1

EXT2

AUDIO OUT

RGB (21-pin Euro-SCART)

VIDEO

AUDIO (L)

AUDIO (R)

AUDIO OUT (L)

AUDIO OUT (R)

S-VIDEO

Connecting External Devices

Terminals

You can enjoy picture and sound by connecting devices, such as a VCR or home video

game system, to the terminals located on the rear of the LCD TV set.

When connecting an external device, turn off the power of the LCD TV set first to prevent

any possible damage.

NOTE

• For the cable, use a commercially available audio/video cable.

• PC connection is not possible.

• For more information about external device connections, see the operation manuals of your external devices.

• Make sure that the corresponding cables are connected to each terminal. Connecting other cables may result in a malfunction.

• EXT2 has two terminals, VIDEO and S-VIDEO terminals. If your external device has an S-VIDEO terminal, S-VIDEO connection is

recommended. S-VIDEO provides a finer, more detailed picture. If both terminals are connected, S-VIDEO terminal takes a priority.

LC-20S4E

Preparation

Part Names of the Remote Control

OK, Programme Table

Yellow, Sleep Timer

Blue, Status Display

Turns on the status display when

the menu is not displayed.

Channel Select

TV input mode: Selects the channel.

This LCD TV set allows you to select

up to 200 channels (0 to 199).

Teletext mode: Selects the page.

Displays the TV menu.

Returns to the previous screen.

Red, Picture menu

Upwards/ Downwards

Selection, Zoom Display

Function (Teletext mode)

END

Returns to normal screen.

(Power)

Switches the LCD TV set

power on or standby.

Right / Left Selection

ROTATE

Rotates the display in every

direction.

BACKLIGHT

Selects the brightness and OPC

of the display.

Green, Sound menu

(Flashback)

Switches the channels between

the currently tuned one

and the previous one.

(Hold)

Temporarily holds the current

Teletext page.

(Subtitle)

Displays the Teletext Subtitle

directly.

(Sound)

Switches to the sound mode.

(Subpage)

Displays the Teletext Subpage

directly.

(Teletext)

Displays the Teletext mode

screen.

(Reveal)

Displays hidden information

such as solutions to riddles

and puzzles.

EXT2

EXT1

1 S- 6

EXT1Mode: EXT2 TV

• EXT1: Select this mode when viewing the signals from the video

equipment connected to the EXT1 (21-pin Euro-SCART (RGB))

terminal.

• EXT2: Select this mode when viewing the signals from the video

equipment connected to the EXT2 terminals using the VIDEO or

S-VIDEO terminal for video input.

If both VIDEO and S-VIDEO terminals are connected with cables,

the S-VIDEO input terminal is selected as the high priority.

NOTE

(+)/(

)

(

Volume

)

Changes the sound volume.

(Mute)

Switches the sound on and off.

Sound off

Sound on

• When (+)/(

) is pressed in the

Mute mode, the sound turns on, and

the volume indicator is displayed.

• The Mute function is cancelled when

is pressed.

P ( )/( ) (Channel)

TV input mode: Selects the channel.

• Channel “0” is reserved for RF

output of VCR.

• Channels not set with "Automatic

search" or via "Setup" are set to be

skipped and therefore cannot be

displayed using P ( )/( ).

Teletext mode:

Selects the page.

(Input)

Switches the input source between

EXT1, EXT2 and TV modes.

TV Volume

Using the Remote Control

Installing Batteries in the Remote Control

Before using the LCD TV set for the first time, install the two “AAA” size batteries (supplied) in the remote control. When the

batteries become depleted and the remote control fails to operate, replace the batteries with new “AAA” size batteries.

Caution!

Precautions regarding batteries

Improper use of batteries can result in a leakage of chemicals and/or explosion. Be sure to follow the instructions below.

• Different types of batteries have different characteristics. Do not mix batteries of different types.

• Do not mix old and new batteries. Mixing old and new batteries can shorten the life of new batteries and/or cause old

batteries to leak chemicals.

• Remove batteries as soon as they are depleted. Chemicals that leak from batteries can cause a rash. If chemical

leakage is found, wipe it off with a cloth.

• The batteries supplied with the LCD TV set may have a shorter operating time

• If the remote control is not to be used for an extended period of time, remove

Control

Cautions regarding use of the remote control

• Do not apply shock to the remote control. In addition, do not

expose the remote control to liquids, and do not place it in an area

with high humidity.

• Do not install or place the remote control in direct sunlight. The

heat may cause deformation to it.

• The remote control may not work properly if the remote sensor

window is in direct sunlight or strong light. In such a case, change

the angle of the lighting or main unit, or operate the remote control

closer to the remote sensor window.

Open the battery cover.

Insert two “AAA” size batteries.

Close the battery cover.

• Place batteries with their

terminals corresponding to the

(+) and (–) indications in the

battery compartment.

• Engaging the lower

claw with the remote

control, close the cover.

• Slide the cover while

pressing the (

) part.

How to Adjust the Angle

To change the vertical angle of the LCD TV set, tilt the screen up to 2.5

degrees forwards or 10 degrees backwards. The LCD TV set can also

be rotated up to 25 degrees to right and left. Please adjust the angle so

that the LCD TV set can be watched most comfortably.

Tilt the display by grabbing onto the

carrying handle while securely holding

down the stand with other hand.

30˚

Remote

sensor

Using the Remote

Use the remote control by pointing it towards the remote sensor

window of the main unit. Objects between the remote control and

sensor window may prevent proper operation.

due to storage conditions.

the batteries from the remote control.

117

LC-20S4E

DIMENSIONS

Unit: mm

475.8

432.5

43.3

403.1

310

482.8

100

300.8

138.9

53.4 97.6

447

293.4

151

224

100

48.2

LC-20S4E

REMOVING OF MAJOR PARTS

1. Remove the stand cover fixing screw (1 pc.).

2. Remove the stand fixing screws (4 pcs.).

3. Remove the carrying handle fixing screws (4 pcs).

4. Remove the terminal cover.

5. Remove the cabinet B fixing screws (10 pcs.).

6. Remove the cabinet B after opening from the direction of an arrow.

7. Detach the connector from each PWB.

Cabinet B

Terminal Cover

Carrying Handle

Stand Cover

Cabinet A

Stand

CN1

SC4201

Operation PWB

Main PWB

SC1201

SC104

P3901

SC105

SC102

P7701

SC106

P3902

Sub PWB

P3601

P6705

SC6701

P6703

P6702

P6701

SC3601

SC4001

R/C,LED PWB

P3301

P6700

Inverter PWB

LC-20S4E

8. Remove the 2 lock screws from the main PWB and undo the hooks a. Detach the main PWB, together with its terminals, from the chassis frame.

9. Remove the 4 lock screws from the sub PWB and undo the hooks b, c, d and e. Detach the sub PWB together with its terminals, from the chassis frame.

10. Remove the 3 lock screws from the operation PWB, and detach the operation PWB.

11. Remove the 3 lock screws from the inverter PWB and take out the inverter PWB.

12. Remove the 2 lock screws from the R/C, LED PWB and take out the R/C, LED PWB.

13. Remove the 2 lock screws each from the right and left speakers and take out both the speakers.

Main PWB

Chassis Frame

Operation PWB

Sub PWB

Inverter PWB

Speaker (R)

R/C,LED PWB

Speaker (L)

LC-20S4E

» Precautions in handling the LCD panels

1. Work in a clean room (with humidities below 50%).

2. Be sure to wear an anti-static armband.

3. Handle the panels on an electro-conductive mat.

4. Be careful not to fall, shake and shock the panels.

14. Detach the back shield.

15. Remove the 5 lock screws from the bezel and detach the bezel. Note: Carefully undo the hooks in the four directions.

16. Detach the LCD panel from the backlight case.

Note1:Carefully undo the hooks in the four directions.

Note2:Do not remove the LCD panel from the panel chassis. Be careful not to touch the LCD panel’s glass faces,

driver IC, PWBs and other components with bare hands. (Otherwise defects may be caused in the production line.)

17. Remove the diffusion sheets (top), lens sheet, diffusion sheet (bottom), and diffusion plate. Note: Fit the diffusion plate and sheets tightly in the backlight casing. If set out of position, the panel may get cracked.

18. Detach the lamp unit from the backlight case.

Back Shield (PSLDMA763WJFW)

Lens Sheet (POFMA0220TPZZ)

20" LCD Panel

Backlight Case (LHLDZ3104TPZA)

Lamp Unit, x5 (RLMPC2401TPZZ)

Diffusion Plate (PSLDK2553TPZZ)

Diffusion Sheet (Bottom)

(PSLDK2554TPZZ) Diffusion Sheet (Top), x2 (PSLDK2567TPZZ)

Bezel (LANGK3261TPZA)

LC-20S4E

SC1201

CN1

Main PWB

Operation PWB

Inverter PWB

Operation PWB

(Back Side)

Inverter

PWB

(Back Side)

Main PWB

(Side-B)

Sub PWB

(Back Side)

Sub PWB

R/C, LED PWB

(Side-B)

» Precautions at the time of the side-B(back) service of main, sub and Inverter unit.

1. Remove only SC1201 of the FPC for connection between Main unit (SC1201) and LCD panel (CN1), and connect the extended cable (QCNW-C458WJQZ) for service.

2. Remove the PWB unit fixing screws (main unit: 2 pcs., sub unit: 4 pcs., inverter unit: 3 pcs., operation unit: 3 pcs., R/C, LED unit: 2 pcs.)

Step Part No. Description

1 QCNW-C458WJQZ Extension Cable 80-pin Main (SC1201)-LCD Panel (CN1)

LC-20S4E

ADJUSTING PROCEDURE OF EACH SECTION

The best adjustment is made before shipping. If any position deviation is found or after part replacement is performed, adjust as follows.

Preparation for adjustments

Use a stable AC power source. LC-20S4E AC Power : 230V

1.Adjusting procedure

Complete Set → Power ON → Enter Adjustment Process Mode (By Remote Control) → RF AGC adjustment →

DCXO adjustment → Common Bias adjustment → White Balance adjustment

2.Entering the adjustment process mode

• After power on, press the adjustment process mode key on the service remote control.

• Switching on the TV set, holding pushed the "Input" and "Volume (–)" key at once, the TV set enters in the "K"

mode. In this condition, pushing "Volume (–)" and "P (Ù)" key, the adjust mode appears.

3.Key operation in the adjustment process mode

• Use the "UP" or "DOWN" cursor key to select the adjustment mode item.

• Use the "LEFT" or "RIGHT" cursor key to change the data.

4.Initialization

When the EEPROM (IC101) has been replaced or when the EEPROM has been initialized, readjust the each adjust the each adjustments. 4-1. When the EEPROM has been replaced:

1) Plug in the AC cord to an AC power outlet and turn on the power.

2) When the setting is finished, the LED turns from red to green. In about 15 seconds, the initialization is completed.

4-2. When initializing the EEPROM data and making readjustments:

1) Enter the Adjustment Process mode.

2) Select the INIT TV item and press the "RIGHT" cursor key to enable the item.

3) Unplug the AC cord and plug it again in the AC power outlet. Turn on the power.

4) When the setting is finished, the LED turns from red to green. In about 5 seconds, the initialization is completed.

<Note>

When the INIT TV item has been enabled in the adjustment process, be sure to unplug the AC cord and plug it in again. Then start adjustments. Otherwise the readjusted data cannot be put in memory.

4-3. Setting the screen size (inches)

1) Enter the Adjustment Process mode.

2) Check the model number.

3) Hold down the "LEFT" or "RIGHT" cursor key longer than 2 seconds, and select a screen size (20).

S4E Main Ver

Scaler Ver *.**.**

INCH SIZE 20

*.**

5.Adjustment

5-1. RF AGC adjustment

1) Feed in the colour bar signal (Field strength: 52dBµ V)

2) In Adjustment Mode, select RF AGC AUTO ("OFF") and press the "RIGHT" cursor key to start the adjustment.

3) Automatic adjustment complete, when it displayed "OK".

4) RF AGC data will be in the range of 0-63. If "NOK" is displayed, adjustment failed.

5) Check that the value is 30±10.

LC-20S4E

S4E Main Ver

Scaler Ver *****

RF AGC OK

***

RF AGC Auto adjustment complete RF AGC data (Example)

5-2. DCXO adjustment

1) Feed in the B/G NICAM signal. (Field strength: more than 70dBµ V.)

2) In Adjustment Mode, select the DCXO AUTO ("OFF") and press "RIGHT" cursor key to start the adjustment.

3) Automatic adjustment complete when "OK" is displayed. If "NOK" is displayed, adjustment failed.

4) Check that the value is 58±25.

S4E Main Ver DCXO AUTO OK

Scaler Ver *****

***

DCXO Auto adjustment complete DCXO data

5-3. Common bias adjustment

1) In adjustment mode, select the COM BIAS.

2) Select the internal signal "flicker pattern". * Remote control direct key: No. 19 (13 Hex).

3) Adjust the flicker to become smallest.

4) After adjustment, exit from the "flicker pattern" display. * Remote control direct key: No. 19 (13 Hex).

5-4. White balance adjustment

[A] White balance pre-adjustment

LCD SCREEN

←0% ←100%

1) Feed the 0%/100% white signal.

2) In Adjustment Mode, select AWBSD ("OFF") and press "RIGHT" cursor key to start the adjustment.

3) Automatic adjustment complete when "OK" is displayed.

[B] White balance adjustment

For 40% white signal adjust RGB CUTOFF2 and for 80% white signal adjust RGB-GAIN.

1) Composite Signal

[Input signal] Composite video signal with picture of 80% white(Left) and 40% white(Right). [Adjustment] Adjust the RGB CUTOFF2 and RGB-GAIN

Adjustment Inspection

Specification Specification

80% white

40% white

x 0.285 0.002 0.01 y 0.291 0.002 0.01 x 0.277 0.003 0.01 y 0.284 0.003 0.01

[Adjustment method MANUAL] CUT OFF RGB CUT OFF2 Fix the G value, and adjust R, B value. GAIN WB RGB-GAIN Fix the G value, and adjust R, B value.

( Data taken from MINOLTA CA-210)

LC-20S4E

6.Factory Setting

6-1. Make the factory setting using the adjustment remote control.

Model Key Name Remote Control Code OSD Language Setting A3IK0S4E0 Shipment Setting 1 1000 0011 1111 110 German (00001 FEh) A3IK0S4K0 Shipment Setting 2 1000 0000 1010 110 English (00001 A8h) A3IK0S4R0 Shipment Setting 3 1000 0110 1011 110 Russian (00001 EBh) A3IK0S4F0 Shipment Setting 4 1000 0100 1011 110 French (00001 E9h)

A3IK0S4I0 Shipment Setting 6 1000 0000 1011 110 Italian (00001 E8h)

6-2. Different factory settings.

Model Language Country Colour System Sound System A3IK0S4E0 German Germany PAL B/G NO A3IK0S4K0 English UK PAL I NO A3IK0S4R0 Russian Russia SECAM D/K NO A3IK0S4F0 French France SECAM L/L' YES

A3IK0S4I0 Italian Italy PAL B/G NO

7. Lamp error detection

7-1. Functional description

This LCD colour television has a function (lamp error detection) to be turned OFF automatically for safety when the lamp or lamp circuit is abnormal. If the lamp or lamp circuit is abnormal, or some other errors happen, and the lamp error detection is executed, the followings occur. 1 The main unit of television is turned OFF 5 seconds after it is turned ON. (The power LED on the front

side of TV turns from green to red.)

2 If the situation 1 happens 5 times sequentially , television can not be turned ON. (The power LED remains

red.)

7-2. Countermeasures 7-2-1.Check when turning OFF the lamp error detection

If the power has been turned off 5 times because of lamp error , hold down the unit’s "INPUT" and "Volume (–)" key simultaneously and turn on the unit’s power switch. The TV set gets back on power in the "K" mode. In this state, press the unit’s "V olume (–)" and "P (Ù)" key simultaneously. The Adjustment Process mode shows up. This enables the operation check to detect errors in the lamp or lamp circuit. Check whether "ERROR NO RESET" of the adjustment process is 1 or more. If it is 1 or more, it indicates the lamp error detection was executed.

AV Control Voltage

7-2-2.Resetting of the lamp error count

After confirming that the lamp or lamp circuit is normal, reset the lamp error count. Select "ERROR NO RESET" of the adjustment process and set the number to 0 using the "LEFT" or "RIGHT" cursor key.

S4E Main Ver *.** ERROR NO RESET 5

Afterwards, perform the operation check to confirm that the lamp error detection does not function.

Scaler Ver *.**.**

Reset 0

8. Hotel mode

8-1. How to enter the Hotel mode.

1) Turn on the power and enter the Adjustment Process mode.

2) Using the "up" or "down" cursor key on the remote controller, select the Hotel mode.

3) Using the "right" cursor key on the remote controller, change the setting from "0" to "1". Now the Hotel mode shows up.

Adjustment Process menu

LC-20S4E

Hotel mode = "0"

Hotel mode 0

EXT CONTROL OFF

Hotel mode = "1"

Hotel mode 1

Power on fixed **

Maximum volume **

Volume fixed **

Volume fix level **

RC button **

Panel button **

Menu button **

On Screen Display **

Input mode start **

Input mode fixed **

EXT CONTROL OFF

4) Using "up" or "down" cursor key on the remote controller, select each item . Make the setting with "left" or "right" cursor key .

5) Finally quit the Adjustment Process mode and turn of f power. The TV set comes on in the Hotel mode after the next switch-on.

8-2. Hotel mode settings

1) Power on fixed (OFF ↔ ON ) When it is set to "ON", the TV is impossible to be switch off by main power switch on TV or power button on remote control .

2) Maximum volume (0 - 60) You can set the maximum volume at your desired level.

3) Volume fixed (Variable ↔ Fixed) You can fix the sound volume at your desired level. When you set "Fixed", the sound volume which you have just selected is fixed.

4) Volume fix level (0 - 60) If "Fixed" has been selected, you can set a fixed volume at your desired level.

5) RC button ( → Enable ↔ Limited ↔ Disable ← ) When you set "Limited", all the other remote control keys than "power", "P (ù)/(Ù)", "volume (+)/(–)"

and brightness are inoperative. When you set "Disable", the remote control keys are inoperative in their otherwise usual way.

6) Panel button (Enable ↔ Disable) If "Disable" has been selected, the set's keys other than POWER gets disabled.

7) Menu button (Enable ↔ Disable) If "Disable" has been selected, "menu" keys both on the set and remote control get disabled.

8) On Screen Display (Yes ↔ No) If "No" has been selected, the On Screen Display does not appear.

9) Input mode start (→ Normal ↔ 0 ↔ 199 ↔ Input2 ↔ Input1 ← ) When any other item than "Normal" has been selected, the set gets started in a selected input mode at

the next power-on.

LC-20S4E

10) Input mode fixed (Variable ↔ Fixed) If "Fixed" has been selected, any channels and input modes other than those selected in the start mode cannot be picked up.

8-3. Canceling the Hotel mode

1) Turn on the power and enter the Adjustment Process mode.

2) Using the "UP" or "DOWN" cursor key, select the Hotel mode.

3) Using the "LEFT" cursor key, change the setting from "1" to "0".

4) Finally quit the Adjustment Process mode and turn off the power. The TV set comes on out of the Hotel mode after the next switch-on.

9. Software Loading

1) Upgrading the software or after replacement of IC151, IC501 or Main PWB, make sure to upload the processors with updated software.

2) Please use the dedicated Interface JIG (JIGINF-001) and supplied programs for upgrading the software.

3) This model employs two software;

• SCALER microprocessor software

• MAIN microprocessor software

Please upload the SCALER microprocessor software first follow by MAIN microprocessor software.

1. SCALER microprocessor

1) Set Interface JIG switch to position "SCALER".

2) Power ON the set and plug Interface JIG connector to P2002.

3) Run the ISP_Tool.exe program.

4) First click [SST / ATMEL] and then follow by [Identify] to identify the flash memory.

Confirm the item below in Comment Window.

5) Click [Select Intel HEX File …] to open the source files. The source file name are "Sedna_Release_****.hex"

LC-20S4E

Confirm the source file is loaded correctly.

6) Next click the [Erase] to erase all the data in the flash memory. Confirm the erase process is complete without any error.

7) Then click [Program] to start uploading the source file into the flash memory. After uploading process is complete, confirm there are no error.

8) Click [Verify] to verify the uploaded data and confirm there are no error.

LC-20S4E

9) Finally click [Restart System] to initialize. Confirm "Reset done" in Comment Window.

10) Power OFF the set by unplugging AC Cord, remove the JIG from the plug and wait for 1 minute before power ON again.

Notes: If any error occur during any process, power OFF the set and repeat the all the process again. If

these still fail, please erase Main Software and repeat the whole process again. To erase Main software, please refer to MAIN microprocessor step No. 1) to 5) only.

2. MAIN microprocessor

1) Set JIG switch to position "LOC".

2) Power ON the set and plug Interface JIG connector to P2002.

3) Run the WISP.exe program.

4) First click [Enter ISP Mode] then click [Send]. If the following window appear, click [Yes]

Confirm ISP status "Ready".

If "Entering ISP is not successful" occur, repeat step No. 4) again. If still fail, unplug the AC cord and repeat from step No. 2) again.

LC-20S4E

5) Then click [Erase Flash], follow by [Send]. Confirm the Program, PK26 & Character are all "OK" and ISP status is "Ready".

If "Failed" occur, unplug the AC cord and repeat the whole process again from beginning.

LC-20S4E

6) Next click [Write Flash] and load the source file by clicking [Browse]. The source file name are "LC20S4E_****.hex". Once the data is loaded successfully click [Send]. Confirm the Program, PK26 & Character are all "OK" and ISP status is "Ready".

If "Failed" occur, unplug the AC cord and repeat the whole process again from beginning.

7) Finally click [Verify Flash] and [Send] to verify the flash memory. Confirm the Program, PK26 & Character are all "OK" and ISP status is "Ready". If "Failed" occur, unplug the AC cord and repeat the whole process again from beginning.

8) Power OFF the set and remove the JIG.

No No

No Yes

Yes

Yes No

Yes

No picture and No sound

Back light lamp failure to light up

Replace F7701.

Is the voltage of

the base of Q7702

"L" state?

Check all output

voltage line for

short-circuit.

Do fuse F7701

function?

Is the voltage of

C7720, C7721,

C7722, C7723,

C7718 and C7725

of the secondary

output of T7701

normal?

Check Q6700-

Q6716 and their

periphery for short-

circuit.

Is there a short-

circuit in INV +B

line?

Check the OFL1

line, OFL2 line,

IC1201 and their

peripheral parts.

Check the OFL line,

Q3600, Q3601 and

their peripheral

parts.

Check Q6700-

Q6716 and their

peripheral parts.

Replace the back

light lamp with new

one and check

again.

Do fuse F6700-

F6704 function?

Are the pins (40)

and (138) of IC1201

"H" state?

Are the outputs of

Q3600 and Q3601

"L" state?

Is the pins (4) and

(7) of T6700-T6704

normal?

Is the pin (10) of

T6700-T6704

normal?

Check the error

amp circuit D6702-

D6711, Q6706,

Q6713, Q6717 and

their peripheral

parts.

Remove F7701 and

check the load side.

Is there a short-

circuit?

Is there a short-

circuit around the

primary side of

T7701?

Check IC7702,

IC7704 and their

peripheral parts.

Check IC7701 and

its peripheral parts.

Is T7701 primary

switching waveform at

pin (1) of IC7701

normal?

TROUBLE SHOOTING TABLE

LC-20S4E

Yes

No S-Video

output

No Picture (1/3)

No picture at all.

No Video 2

output

Check the power

line.

No TV output

Is output of

transistor Q801,

Q802 and Q803

normal?

Is input/output of

IC1201 normal?

Check LCD panel

voltages and

waveform.

Check IC501 and

its peripheral

parts.

Is input/output of

IC2201 normal?

Check IC2201

and its peripheral

parts.

Check IC1201

and its peripheral

parts.

Yes

Is input/output of

IC2202 normal?

Check IC2202

and its peripheral

parts.

Is voltage of pins

(7) and (9) of

tuner normal?

Is output of pin

(11) of tuner

normal?

Is input/output of

SF201 normal?

Is output of

IC801 normal?

Yes

Check IC501 and

its peripheral

parts.

Check IC801 and

its peripheral

parts.

Check SF201 and

its peripheral

parts.

Check tuner and

its peripheral

parts.

Is video input of

pin (B21) of

IC501 normal?

Check the V1_V

line and its

peripheral parts.

Is input of pins

(C18) and (D18)

of IC501 normal?

Check the V1_SY,

V1_SC line and

their peripheral

parts.

TROUBLE SHOOTING TABLE (Continued)

No No

Yes

No Picture (2/3)

Colour is unusual

Gradation defect

Is R0-R5 output of

IC1201 normal?

Is G0-G5 output of

IC1201 normal?

Is B0-B5 output of

IC1201 normal?

Check pins (19) to (24)

of IC1201 and their

peripheral parts.

Check pins (28) to (33)

of IC1201 and their

peripheral parts.

Check pins (9) to (14) of

IC1201 and their

peripheral parts.

Yes

Is R1-R3, B1-B3 and

G1-G3 output of

SC1201 normal?

Replace LCD panel

Check IC2202 and its

peripheral circuits.

No picture image

inversion

Is input/output of SPIO,

SPOI and LBR_S

normal?

Check R1214 and its

peripheral circuits.

Is output/input of GSP1

and GSP2 normal?

Check R1260 and its

peripheral circuits.

Is output VH/VL for 0, 7,

15, 23, 31, 39, 47, 55

and 63 normal?

Check IC1101 and its

peripheral parts.

Yes

No Picture (3/3)

No Video output from SCART

Check SC_R, SC_G,

SC_B line and their

peripheral parts.

Is input of pin (U23),

(V23) and (V24) of

IC501 normal?

No TELETEXT

output

RGB

No Video output

to SCART

Check Q3908,

Q3909 and their

peripheral circuits.

Is output of pin (B23)

of IC501 normal?

Check IC501 and its

peripheral parts.

Check IC501 and its

peripheral parts.

Check SC_VIN line

and its peripheral

parts.

Is input of pin (B19)

of IC501 normal?

CVBS

LC-20S4E

No No No

Yes

No No

Yes

No Sound (1/2)

Check the L_MUTE line

and its peripheral parts.

Check IC501 and its

peripheral parts.

Check Q3901, Q3904,

Q3905 and their

peripheral parts.

Is output of D3901 "L"

state?

Is output of pins (C16)

and (D16) of IC501

normal?

Check IC3301 and its

peripheral parts.

No Sound from

headphone

Is output of pins (2) and

(12) of IC3301 normal ?

Check IC3301 and

its peripheral parts.

Check IC501, R_IN,

L_IN line and their

peripheral parts.

Muting effect is on.

Check the SP_Mute line

and its peripheral parts.

No sound from

front speaker.

Is input of pin (9) of

IC3301 "H" state?

Is pins (6) and (8) of

IC3301 normal?

Is output of pins (2), (4),

(10) and (12) of IC3301

normal?

Check front speaker

and connection cable.

Check the line and its

peripheral parts.

Is input of pins (2) and

(3) of J4000 normal ?

Yes

No Sound from

Audio Out terminal

TROUBLE SHOOTING TABLE (Continued)

Yes

No Sound (2/2)

TV sound failure

No input sound from

SCART

No output sound

from SCART

Check IC501 and its

peripheral parts.

Is output of pins (E25)

and (F23) of IC501

normal?

Check Q3902, Q3903,

Q3906, Q3907 and their

peripheral parts.

Check the SC_Lin,

SC_Rin line and their

peripheral parts.

Is input of pins (F24)

and (F25) of IC501

normal?

Check SF202 and its

peripheral parts.

Is input/output of

SF202 normal?

Check IC501 and its

peripheral parts.

LC-20S4E

BLOCK DIAGRAM

ANTENNA

SC3901

J5001

SCART

(AV1)

AUDIO IN

AUDIO OUT

VIDEO IN

VIDEO OUT

R/G/B IN

J5001

AV2

AUDIO IN

AUDIO OUT

TUNER TU201

SF201

SF202

SC_ RIN / SC_LIN Y/U/V IN

SC_ ROUT / SC_LOUT

SC_ VIN R/G/B

OUTPUT DRIVER AMP

Q3908 & Q3909

SC_ R / SC_G / SC_B

VI.R / VI.L

AUDIO_OUT_R / AUDIO_OUT_L

VIF R_IN / L_IN

SIF

SC_VOUT

IC501

LOC

Y/U/V

R/G/B SCALER

RX0-RX4 RX0N-RX4N

3.3V_SW HSY/VSY GSP1/GSP2

PC 9V

YUV

IC801

R/G/B

SCALER AMP

Q801-Q803

LVDS TO TTL

IC2201

AUDIO POWER AMP

IC3301

SP_L/R (-) SP_L/R (+)

SP Vcc

CONTROLER_RESET CONTROLER_RESET

3.3V_SW 3.3V_SW

ROD0-5 GOD0-5 R0-R5 R1-R3 BOD0-5 G0-G5 B1-B3

DHS/DVS LLC1_CLOCK

DPS

IC1201

MPCLK / MPDA

B0-B5

RSDS IC2202

G1-G3

SPEAKER

HEADPHONE

JACK

LC-20S4E

P3301

J4000

J5002

3.3V_SW

AV2

J5002

S-VIDEO IN

VIDEO IN

KEY

V1_SY / V1_SC

VI_V

KEY1 / KEY2

MPCLK / MPDA

CONTROLER_RESET

I2C

POW

CN7701 OFL1 / OFL2

AC CORD

BRIDGE DIODE

D7701

Q7703

PC36V

FLASH

MEMORY

3.3Vstb

IC151

PROM

IC101

MPCLK / MPDA

MPCS VH31,VH39,VH47,VH55, VH63

GRADATION

PC14V

3.3V_SW

POWER IC1101

LMP ERR

VH0, VH7, VH15,VH23

VL0, VL7, VL15,VL23 VL31,VL39,VL47,VL55, VL63

PANEL

LCD

SC1201

LAMP ERROR

INV +B

S.M.P.S

IC7701

Q7701

SWITCHING

TRANS

T7701

Q7719

POW

Q7708

REG

IC7705

PC14V

PC-13V

OFL REVERSE

Q3600, Q3601

SP Vcc

REG

IC7707

POW

REG

IC702

REG

IC703

REG

IC701

PC9V

3.3V_SW

1.8V_SW

3.3Vstb

INVERTER

DRIVE Q6700-Q6705 Q6707-Q6712 Q6714-Q6716

DETECTOR

Q6706, Q6713,

Q6717

DC/AC TRANS

T6700-T6704DC/AC

INV +B

BACK LIGHT LAMP

P6700 P6701 P6702 P6703 P6705

FEEDBACK

IC7702

IC7703

ERROR AMP

IC7704

Q7702

POW

Q7704

POW

REG

IC7706

REG

IC704

PC5V-A

PC5V

REMOTE

CONTROL

RECEIVER

OPC

SENSOR

121110987654321

2726

OVERALL WIRING DIAGRAM

123456789

GND

VH55

VH63

VH47

SC1201 NA222WJ

VH39

VH31

VH23

101112131415161718

VH0

VH7

VSH

GND

VH15

VSH

GND

LCD SOURCE

QPWBMD346WJPZ

20212223242526272829303132333435363738394041424344454647484950515253545556575859606162636465666768697071727374757677787980

LBR_S

REV

GND

SPIO

SPOI

B3-

B2-

B1-

B1+

GND

CK-

B3+

B2+

GND

G1-

CK+

G2-

G1+

GND

G2+

GND

R1-

R2-

G3-

G3+

GND

R3-

R1+

R2+

GND

VL7

VL0

VLS

R3+

GND

VL15

VL23

VL31

VL39

VL47

VL55

VL63

COM

GSP1

GSP2

POWER

LC-20S4E

VGL

VSH

VGH

GVCC

GND

P6700 NA391WJ 2 1

P6701 NA391WJ

SC105 N0596RE

3.3Vstb

POWER

KEY1 KEY2

(QCNW-D886WJQZ)

SC4201 N0596RE 51 42 33 24 15 2

GND

3.3Vstb POWER KEY1 KEY2 GND

DUNTKD287WE

( QPWBFD287WJ)

GCK

LBR_G

INVERTER

DUNTKD282WE01

SC102 WA010WJ

0FL2

PC14V

151413

OFL1

PC9V 12

LMP_ERR 11

GND

VSH3.3V

POW

PC5V

PC36V

SHORT_DET

987654321

5V5V

GND

PC-13V

SC104 WA010WJ

GND

SC_LOUT

SC_RIN

SC_ROUT 1514131211

GND

SC_LIN

SC_R

SC_G

SC_B

987654321

AV_CTL

RGB_CTL

SC_VOUT

GND

SC_VIN

GND

SC106 WA251WJ

123456789

MAIN

DUNTKD290WE02

( QPWBXD290WJN2 )

AUDIO_OUT_L

stb3.3V

R_IN

L_IN

AUDIO_OUT_R

L_MUTE

VI_L

GND

V1_V

SPMUTE

VI_R

101112131415161718

V1_SY

V1_SC

OPC_LED

OPC

TIMER_LED

POWER_LED 19

IREM

POWER3.3V

202122

LED

DUNTKD288WE

(QPWBXD288WJ)

3.3Vstb

GND

IREM

GND

SC4001 N1495RE

1413121110

OPC_LED

POWER_LED

SP_GND

R_IN

STBY_LED

R_OUT

L_OUT

OPC

987654321

L_IN

H/P_L

( QPWBFD282WJ)

INV +B

SC6701 Z1338CE

131211

OFL2

INV GND

OFL1

INV GND

987654321

VSH3.3

LMP ERR

SIG.GND

P6702 NA391WJ 2 1

P6703 NA391WJ 2 1

P6705 NA391WJ 2 1

BACK LIGHT

(QCNW-D887WJQZ)

141312

0FL2

OFL1

PC14V

P7701 MA012WJ

987654321

GND

PC9V

VSH3.3V

LMP_ERR

PC36V

SHORT_DET

POW

PC5V

GND

PC-13V

1514131211

SC_ROUT

P3901 MA012WJ

GND

SC_LOUT

987654321

GND

SC_R

SC_LIN

SC_RIN

SC_G

SC_B

AV_CTL

RGB_CTL

SC_VOUT

123456789

GND

SC_VIN

L_IN

GND

R_IN

P3902 WA250WJ

AUDIO_OUT_R

10111213141516171819202122

VI_L

GND

VI_R

stb 3.3V

L_MUTE

SPMUTE

AUDIO_OUT_L

V1_V

S_SW1

V1_SY

V1_SC

OPC

OPC_LED

TIMER_LED

POWER_LED

IREM

3.3Vstb

GND

123456789

GND

IREM

3.3Vstb OPC_LED

POWER_LED

SC3601 N1495RE

OPC

STBY_LED

H/P_R H/P_R

R_IN

1011121314

L_IN

L_OUT

R_OUT

SP_GND

H/P_L

131211

INV +B

P3601 Z1338CE

987654321

OFL1

INV +B

INV GND

OFL2

VSH3.3

SIG.GND

LMP ERR

SUB

DUNTKD289WE

( QPWBFD289WJ )

SP_R (-)

SP_L (+)

SP_L (-)

SP_R (+) 123

P3301 N0442CE

(QCNW-C853WJQZ)

121110987654321

2928

LC-20S4E

DESCRIPTION OF SCHEMATIC DIAGRAM

VOLTAGE MEASUREMENT CONDITION:

1. The voltages at test points are measured on the stable supply voltage of AC 220-240V. Signals are fed by a colour bar signal generator for servicing purpose and the above voltages are measured with a 20k ohm/V tester.

INDICATION OF RESISTOR & CAPACITOR:

RESISTOR

1. The unit of resistance “Ω” is omitted. (K=kΩ=1000 Ω, M=MΩ).

2. All resistors are ± 5%, unless otherwise noted. (J= ± 5%, F= ± 1%, D= ± 0.5%)

3. All resistors are 1/16W, unless otherwise noted.

CAPACITOR

1. All capacitors are µF, unless otherwise noted. (P=pF=µµF).

2. All capacitors are 50V, unless otherwise noted.

3. All capacitors are Ceramic type, unless otherwise

CAUTION:

This circuit diagram is original one, therefore there may be a slight difference from yours.

IMPORTANT SAFETY NOTICE:

PARTS MARKED WITH “å” ( ) ARE IMPORTANT FOR MAINTAINING THE SAFETY OF THE SET. BE SURE TO REPLACE THESE PARTS WITH SPECIFIED ONES FOR MAINTAINING THE SAFETY AND PERFORMANCE OF THE SET.

654321

LC-20S4E

SCHEMATIC DIAGRAM

INVERTER Unit

LC-20S4E

SUB Unit-1/2

121110987654321

3332

LC-20S4E

SUB Unit-2/2

121110987654321

3534

LC-20S4E

MAIN Unit-1/4

121110987654321

3736

LC-20S4E

MAIN Unit-2/4

121110987654321

3938

LC-20S4E

MAIN Unit-3/4

121110987654321

4140

LC-20S4E

MAIN Unit-4/4

121110987654321

4342

LC-20S4E

OPERATION Unit

654321

LC-20S4E

R/C, LED Unit

PRINTED WIRING BOARD ASSEMBLIES

LC-20S4E

C2201

SC1201

108

C816

C1214

L2202

144

109

IC101

R101

R2207

R2208

C101

R102

IC2201

C2203

IC1201

R2203

R2204

P2002

R2205

R2206

IC2202

100

R1205

R1206

IC1202

Q105

C127

R756

C764

D101

C1130

C111

C820

C752

R1106R1107

R1108R1109

R1110

L752

R123

C551

R1260

Q752

C763

R767

IC1101

R1207

C722

IC703

Q1102

C556

Q1107

Q1106

C1107

Q1103

R755

R1113

C766

R1118

Q1105

C709

Q1108

D1103

Q1104

C710

L751

C704

IC701

KD290

R1116

C753

IC704

IC151

D751

R753

C713

Q702

R221

C702

C754

C703

TP102

SC105

SC102

C152

C501

L203

TU201 C301

C205

C206

R219

L202

XD290WJN2

C204

C207

TP101

SC104

R201

C201

C117

IC501

C126

X101

SF201

C124

SF202

R301

C303

C420

C216C804

C304

SC106

R304

R305

C215

C822

D706

C720

100

C549

C724

C521

X501

C826

C524

C525

C523

IC702

C512

C513

MAIN Unit (Side-A)

121110987654321

4746

LC-20S4E

C2201

R1242

L2201

C1214

R1217

R1214

C1210

C1226

C1227

IC2201

IC1201

R1243

C2203

C1213

L2202

C816

R2232

IC101

R101

R102

C2206

C101

R2207

R2208

R2203

R2204

C1229

R2205

SC1201

P2002

C1215

C1253

C1203

C1251 C1252

C1216

R2206

C1201

C1254

C1261 R1257 R1258

IC2202

R1205 R1206

R1259 R1210

R1211

R1213

IC1202

Q105

C127

R124

R122

R1260

C1262 R1261

C1258

R756

C764

D101

R1110

R1207

L752

C763

R123

C551

C1126 C1127

R767

C1122 C1123 C1124 C1125

R1109

C722

Q752

R103

C556

C820

C1118 C1119 C1120 C1121

IC1101

Q1102

R752

IC703

C1114 C1115 C1116 C1117

C1101

C1102

Q757

R757

R138

R1106R1107R1108

C1105

C1106

R1102

C752

R710 R711 C712

C111

C1110 C1111 C1112 C1113

C1107

Q1101

C1130

R755

R143

Q1106

Q1103

D1103

R1113

C709

R162

R1118

C710

R163

C766

Q1107

Q1105

R1112

Q1104

C765

R1119

Q1108

R1116

R1120

IC701

L751

C704

C753

C701

R701

R702

IC151

D751

R753

IC704

C702

C703

C754

C713

R721

Q702

R221

Q701

R147

Q703

R719 R718 R720

R708 R728

R141

TP102

SC102

C152

C501

C117

C126

C124

R161

X101

IC501

C524

C525

C523

C512

C833C834C835

C521

L203

C205 C206

L202

TP101

R219

C204

C207

R306

SC104

R201 C220

C201

C804

C301

R304

R305

R239

C304

SC106

C366

R301

C367

C216

R121

R142

C303

C420

R144

C215

C822

D706

C720

C549

R713

C724

IC702

R704

R703

D702

C826

C513

MAIN Unit (Chip Parts Side-A)

121110987654321

4948

LC-20S4E

R706

R705

Q106

R145

R139

R726

FB151

C580 C582 C579 C575 C578 C574 C570 C514

R822

C825

R110

R707

R725

R136

R823

R220

R137

C507

R577

C518

R819

R152

C517

C827

C151

R552

C536

R828

R717

R151

C830

R112

R557

C817

FB806

C1131

R1114

R125

R104

C547

R558

R816

R817

FB805

R1117

R1111 C1129

C505

R107R108

C558

C552

C306

C305

R716

R113

C412

C106

C711

C109

C410

R1115

C1109

R1104

R714

R715

R129

R127

C217

R109

R111

C821 C805 C803

R801

C123

R827 R804 R826

C302

C419

R1121

R1122

C1108

R1132

R1103

FB101

FB102

C102

C104

R369

R1123

FB103

C107

Q202

R1124

R1131

FB104

C105

C103

D208

C369

R368

R1125

C1103

C1132

D704

C417 C416 C415 R423

R807

R1126

R1127

R1101

FB108

SF202

D204

R1128

R149

D701

C557

R1262

R722

R146

FB803 FB801 FB809 FB105 FB106 FB107 FB109

C801

SF201

Q201

R213

R148

Q204

R214

R1251

R1216

C1259

C1260

R134

Q101

C161

C1228

D703

C162

C1255

Q102

Q203

R164

C358

R364

R1253 R1252

R1254

Q104

C203

Q205

R116

D206

R1209

R120

Q103

C163

R1240

C554

R1208

R118

D202

R117

R811

R367

R1201 R1202

R119

D205

R365

C119

C1225

C1202

R132R133 R131

IC801

R208

C213

FB201

R1203

R1218

R1230

R1245

R814

R1241

R1244

C815 R810 C812 R803 R808 C814

D203

TU201

C2205

FB807

C808

R809

R210

R209

C2202

C2204

C813 C809 C811 C807

SC105

R140

D705

R709

R712

C511

FB507

R544

FB533

Q803

Q802

Q801

FB808

MAIN Unit (Side-B)

121110987654321

5150

LC-20S4E

R220

R705

R706

R1123

R1121

R1122

R110

Q106

R717

R707

R716

R1117 C1131

R1115

R1114

R1111 C1129 R1103

R1132 R1131

C1109 R1104

C1104

C1108

R1105

R1124

C1103

C1132

R1126

R1125

R1101

R1127

R1128

R1262

R722

R1251

R1216 C1257

C1259

C1228

C1255C1256

C1260

R1253 R1252 R1254 R1255 R1263 R1256

FB1251

C1264

R2233

C1263

FB1252

R1209 R1208

R1212

R1240

R1264

R1201 R1202

C1202

R1218

C1225

R1203 R1204

R1229 R1230

R1241

R1245

R1244

C2205

R2224

R2225

R2226

R2228

R2227

C2202

C2204

R831

R834

R832

R835 R836

R833

R712

C511

FB532

C510

R575 R576

R573 R574 R571 R570

R140

D705

FB502

FB531

C581

C576

C571

FB507

R544

FB533

C723

R709

FB504

FB501

C504

C580 C582 C579 C575 C578 C574 C570

C514

C520

R145

R139

R723

R726

FB151

C519

C502

R724

R725

R136

C518

FB508

R821

R137

C507 C522 C506

R577

C515 C517

C832 R830

R152

C151

R549 R550 R551 R552

C831

R151

R553

C536

FB535

C535

R112

R554

R559

C817 C818

TL240

R548

R557

R558

C331

C332

R817

C823

R125

C128

R126

R104

C505

C547

FB802

R825

R815R816

C558

C306

R303

FB805

R829

R828

C819

C830

FB806

FB808

Q802Q803

Q801

R822 C825

R823R824

R820

R819

C827C828C829

R113

R107R108

FB804

C552

C409

C412

C414

R302 C305

C106 C711

C109

C411

C410

C413

C218

R714

R715

R129

R127

C821 C805 C803 R801 C123 R827 R804 R826 C302

C217

FB204

C421

R109

R111

C419

C418

FB401

FB102

FB101

C102

C104

C368

R369

FB103

C107

R217 C408

Q202

C369

R370

FB104

C110

R106

C417 C416 C415 R423

C105 C103

R807 R805 R806 C806 C810

R368

R105

R502

R215

R202 R203

R206

R371

R204 R205

D704

R207

Q201

R149

D701

C557

C548

C550

C113

C116

C118

C122

R212

R216

D208

D204

R148

R146

D207

R213

FB803

FB801

FB809

FB105

FB106

FB107

FB109

FB108

R802

C801

C802

C235

C231

R222

Q204

R214

C121

R114

R232

R234

R235

Q101

R115

C233

D703

R134

Q102

R116

C234

C208 R236

R120

R233

Q203

C162

C161

R164

C554

R231

C358

R364

Q104

R118

C232

C362

R366

R117

C203

Q205

R363

C163

Q103

R119

R211

C361

C119

R362

C360

D205D206

D202

C359

R367

R811 R812 R813 R839 R838 R837

C363

R365

R132R133 R131

FB201

IC801

R208 C213

R218

C815 R810 C812 R803 R808 C814 R809

R814

D203

FB807

C808 C813 C809 C811 C807

R209

R210

MAIN Unit (Chip Parts Side-B)

121110987654321

5352

LC-20S4E

P3601

R3605

FB7704

D3605

418

314 315

D3604

C7749

R7724

Q7719

IC7705

C7736

412

C7737

417

415

L7704

C7729

C7727

C7723

RDA7702

C7725

D7703

C7717

C7707

C7706

COLD

HOT

HM7006

R7708

HM7005

HM7004

R7707

HM7003

VA7701

T3.15AL

FH7701

CN7701

F7701

FH7702

C7701

DUNTKD289WE

311

R7765

110

HM7714

L7706

D7716

L7701

C7731

C7732

C7724

R7722

C7716

FB7703

R7701

HM7002

103

102

Q7704 R7730

JB235

R7702

C7704

C7708

R7742

D7704

JB230

R7709

R7760

R7729

D7723

308

109

C7742

C7720

L7703

801

C7718

T7701

C7710

HM7701

C7702

C7745

D7721

310

C7733

R7732

IC7706

HM7713

C7728

RDA7703

D7714

405

D7707

106

105

409

306

L7707

L7730

406

123

L7702

209

C7714

R7740

C7744

R7766

312

R7734

231

C7703

213 214

D7722

122

QPWBFD289WJN1

(QKITPD289WJN1) C7735

D7732

115 114 113 112

307

108

R7755

107

C7721

D7717

317

D7712

802

D7701

R7739

R7717

D7706

D7705

D7731

C7746

Q7708

R7747

R7723

R7716

201

111

R7748

R7706

401

R7712

C7709

P7701

115

C7743

C7734

HM7011

D7715

HM7012

IC7702

D7709 D7710

C7713

D7711

D7725

305

R7705

C7722

C7715

JB130

D7730

C7719

C7740

D7708

C7711

C7739

309

R7749

SUB Unit (Wiring Side)

R7737

IC7703

FB7702

211

R7718

IC7704

R7713

C7712

R7710

R7703

R7704

L7705

R7721

IC7701

FB7701

Q7701

R7714

D7729

JB231

C7705

313

316

R7727

HOT

RDA7701

318

116

408

HM3302

COLD

C3317

210

P3301

C3314

R3302

L3305

P3902

R3321

C3313

HM3301

RDA3301

D3300

D3901

R3325

404

C3906

403

C3901

L3304

402

C3305

L3303

413

C3905

IC3301

C3320

323

901

R7758

L3301

L3302

C3306

121

C3308

C3309

R3327

C3318

P3901

R3939

120

R5008

119

C3319

D3903

R5009 R5010

D5003 D5002

SC3601

C3918

R3326

115

C3907

R5014

324

R3940

212

R5012

R5015

C3910

304

D3914

D3913

101

R3941

104

117

301

C3911

C3904

302

322

118

D5001

J5001

D3912

D3908

D3918

D3911

D3915

SC3901

J5002

121110987654321

5554

LC-20S4E

R3607

R3608

C3604

C3605

R7764

Q3600

Q3601

R7725

R7731

Q7703

R7726

Q7714

R7728

Q7712

R7711

R7741

R7733

Q7706

R7743

Q7718

Q7713

R7759

R7738

Q7707

Q7710

Q7702

R7735

C7747

IC7707

Q7715

R7761

R7750

C7748

R7763

R7762

SUB Unit (Chip Parts Side)

R3934

R3935

R3937

C3914

C3909

D3916

Q3908

R3922

R3943

R3928

C3912

R3942

R3312

R3315

Q3909

R3907

C3327

R3917

R3938

Q3903

R3912

C7730

R7719

R7720

R7715

R3322

Q3305

R3323

R3317

C3310

C3329

C3330

C3307

C3331

R3303

C3332

R3915

Q3901

C3315

R3913

Q3905

RJ1

R3331

Q3904

R3311

R3316

C3328

R3908

R3916

C3917 R3924

R5001

R5000

R5005

C3902

R3931

R3930

R3926

R3920

Q3906

Q3902

R3936

C3916

R3925

C3323

C3913

R3918

Q3907

R3929

R3927

R3921

C3915

C3908

R3919

C3920

C3919

R3923

C3324

C5002

R5017

C3903

C3322

C3326

C3325

C3333

C3321

R3914

R5016

C5001

121110987654321

5756

LC-20S4E

319

T1A L 250V

P6701

HM6716HM6717

910

123

902

F6701

T1A L 250V

F6702

H.V.CAUTION

C6717

C6716

303

C6721

R6740

R6749

HM6708

105

L6703

901

T1A L 250V

F6703

123

301

R6742

306

P6702

HM6714HM6715

T1A L 250V

110

T6703

456

R6735

910

C6712

R6704

R6737

R6727

801

109

309310

R6726

404

903

305

108

HM6712HM6713

123

304

302

R6714

T6702

HM6709

HM6710HM6711

102

L6702

456

P6703

HM6705

HM6706HM6707

456

T6701

113

DUNTKD282WE

R6718

T1A L 250V

F6704

H.V.CAUTION

C6724

315

318

C6728

201

SC6701

701

L6704

HM6704

HM6703

905

T6700

QPWBFD282WJN1

113

HM6701

HM6702

P6705

R6728

R6738

308

307

HM6720

101

L6700

910

123

202

T6704

C6700

311

312

103

C6704

P6700

HM6718HM6719

R6700

456

R6703

316

H.V.CAUTION

313

C6709

C6705

314

407

L6701

F6700

INVERTER Unit (Wiring Side)

Q6701

C6740

Q6700

R6710 R6711

D6703

R6744

C6703

C6701

R6701

C6702

Q6702

C6750

C6730

R6702

C6711

C6710

Q6706

Q6704

R6709

D6704

C6741

R6713 R6712

Q6703

D6702

R6708

R6745

C6708

Q6705

C6751

C6732

C6733

R6706 R6707

C6706

R6705

C6707

D6709

Q6708

R6739

C6742

Q6707

Q6713

R6725

R6724

R6741

C6723

C6722

C6713

R6715

C6714

Q6709

R6746

C6715

R6716

C6752

R6717

C6734

C6735

D6701

Q6711

C6743

R6723

Q6710

R6722

C6744

Q6715

D6707D6708

C6718

R6719

C6719

R6747

D6705

Q6712

C6736

R6721

C6737

C6720

C6753

R6720

Q6714

D6710

R6743

R6734

D6711

R6733

C6729

Q6717

R6732

D6700

R6736 C6731

C6739

C6725

R6729

R6748

R6731

C6726

C6727

R6730

Q6716

C6754

C6738

INVERTER Unit (Chip Parts Side)

121110987654321

5958

LC-20S4E

POWER

S4201

D4203

SW4206SW4207

SW4202

CH UPCH DOWNVOL +VOL -

SW4203

(QKITPD289WJN1)

D4202

INPUTMENU

SW4204SW4205

DUNTKD287WE

(QKITPD289WJN1)

QPWBFD287WJN1

D4201

SC4201

OPERATION Unit (Wiring Side)

Q4001

Q4000

R4202

Q4002

R4204

OPERATION Unit (Chip Parts Side)

R4201

R4203

XD288WJN2

SC4001

1 14

KD288

IC4000

C4000

RMC4000

R4205

J4000

D4001

R/C, LED Unit (Side-A)

D4006

C4001

IC4000

C4000

R4000

D4000

R4001

Q4001

Q4000

Q4002

R4003

D4001

R4002

R/C, LED Unit (Chip Parts Side-A)

J4000

C4007

FB4000

D4002

FB4001

D4004

RMC4000

R4006

D4005

C4003

D4007

SC4001

R/C, LED Unit (Side-B)

C4007

R4009

FB4001

R4010C4008

D4002

D4004

R4006

D4005

C4003

D4007

FB4000

R/C, LED Unit (Chip Parts Side-B)

654321

LC-20S4E

Ref. No. Part No. ★ Description Code Ref. No. Part No. ★ Description Code

PARTS LIST

P ARTS REPLACEMENT

Replacement parts which have these special safety characteristics identified in this manual; electrical components having such features are identified by and Schematic Diagrams. The use of a substitute replacement part which does no have the same safety characteristic as the factory recommended replacement parts shown in this service manual may create shock, fire or other hazards.

"HOW TO ORDER REPLACEMENT P ARTS"

To have your order filled promptly and correctly, please furnish the following informations.

1. MODEL NUMBER 2. R EF. NO.

3. P AR T NO . 4. DESCRIPTION

Ref. No. Part No. ★ Description Code

PRINTED WIRING BOARD ASSEMBLIES

NOTE: THE PARTS HERE SHOWN ARE SUPPLIED AS AN

ASSEMBLY BUT NOT INDEPENDENTLY.

Q6700 VS2SC5886A+-1Y J 2SC5886A AD Q6701 VS2SC5886A+-1Y J 2SC5886A AD Q6702 VS2SA1530AR-1Y J 2SA1530AR AB Q6703 VS2SC5886A+-1Y J 2SC5886A AD Q6704 VS2SC5886A+-1Y J 2SC5886A AD Q6705 VS2SA1530AR-1Y J 2SA1530AR AB Q6706 VSUPA606T//-1Y J UPA606T AD Q6707 VS2SC5886A+-1Y J 2SC5886A AD Q6708 VS2SC5886A+-1Y J 2SC5886A AD Q6709 VS2SA1530AR-1Y J 2SA1530AR AB Q6710 VS2SC5886A+-1Y J 2SC5886A AD Q6711 VS2SC5886A+-1Y J 2SC5886A AD Q6712 VS2SA1530AR-1Y J 2SA1530AR AB Q6713 VSUPA606T//-1Y J UPA606T AD Q6714 VS2SC5886A+-1Y J 2SC5886A AD Q6715 VS2SC5886A+-1Y J 2SC5886A AD Q6716 VS2SA1530AR-1Y J 2SA1530AR AB Q6717 VSUPA606T//-1Y J UPA606T AD

D6700 VHDDAN202K/-1Y J Diode AB D6701 VHDDAN202K/-1Y J Diode AB

å and shaded areas in the Replacement Parts Lists

★ MARK: SPARE PARTS-DELIVERY SECTION

(NOT REPLACEMENT ITEM)

DUNTKD282FM01 – INVERTER Unit — DUNTKD287WE01 – OPERATION Unit — DUNTKD288WE02 – R/C,LED Unit — DUNTKD289WE01 – SUB Unit — DUNTKD290WE02 – MAIN Unit —

LCD PANEL

RLCUCA022WJZZ J 20" LCD Panel Unit Ass'y

DUNTKC282FM01

INVERTER UNIT

TRANSISTORS

DIODES

D6702 VHDMA157A//-1Y J Diode AC D6703 VHDMA157A//-1Y J Diode AC D6704 VHDDAN202K/-1Y J Diode AB D6705 VHDDAN202K/-1Y J Diode AB D6707 VHDMA157A//-1Y J Diode AC D6708 VHDMA157A//-1Y J Diode AC D6709 VHDDAN202K/-1Y J Diode AB D6710 VHDMA157A//-1Y J Diode AC D6711 VHDDAN202K/-1Y J Diode AB

COILS

L6700 RCiLPA373WJZZ J Coil AC L6701 RCiLPA373WJZZ J Coil AC L6702 RCiLPA373WJZZ J Coil AC L6703 RCiLPA373WJZZ J Coil AC L6704 RCiLPA373WJZZ J Coil AC

TRANSFORMERS

å T6700 RTRNZA086WJZZ J Transformer AM å T6701 RTRNZA086WJZZ J Transformer AM å T6702 RTRNZA086WJZZ J Transformer AM å T6703 RTRNZA086WJZZ J Transformer AM å T6704 RTRNZA086WJZZ J Transformer AM

CAPACITORS

C6700 RC-FZA105WJZZ J 0.068 250V Film AE C6703 VCKYCY1EB104KY J 0.1 25V Ceramic AB C6704 RC-EZA481WJZZ R 820 25V Electrolytic AE C6705 RC-FZA105WJZZ J 0.068 250V Film AE C6708 VCKYCY1EB104KY J 0.1 25V Ceramic AB C6709 RC-EZA481WJZZ R 820 25V Electrolytic AE C6710 RC-KZ0072TAZZY J 1 25V Ceramic AC C6711 RC-KZ0072TAZZY J 1 25V Ceramic AC C6712 RC-FZA105WJZZ J 0.068 250V Film AE C6715 VCKYCY1EB104KY J 0.1 25V Ceramic AB C6716 RC-EZA481WJZZ R 820 25V Electrolytic AE C6717 RC-FZA105WJZZ J 0.068 250V Film AE C6720 VCKYCY1EB104KY J 0.1 25V Ceramic AB C6721 RC-EZA481WJZZ R 820 25V Electrolytic AE C6722 RC-KZ0072TAZZY J 1 25V Ceramic AC C6723 RC-KZ0072TAZZY J 1 25V Ceramic AC C6724 RC-FZA105WJZZ J 0.068 250V Film AE C6727 VCKYCY1EB104KY J 0.1 25V Ceramic AB C6728 RC-EZA481WJZZ R 820 25V Electrolytic AE C6729 RC-KZ0072TAZZY J 1 25V Ceramic AC C6740 VCKYCY1CB333KY J 0.033 16V Ceramic AA C6741 VCKYCY1CB333KY J 0.033 16V Ceramic AA C6742 VCKYCY1CB333KY J 0.033 16V Ceramic AA C6743 VCKYCY1CB333KY J 0.033 16V Ceramic AA C6744 VCKYCY1CB333KY J 0.033 16V Ceramic AA C6750 VCKYCY1EB104KY J 0.1 25V Ceramic AB C6751 VCKYCY1EB104KY J 0.1 25V Ceramic AB C6752 VCKYCY1EB104KY J 0.1 25V Ceramic AB C6753 VCKYCY1EB104KY J 0.1 25V Ceramic AB C6754 VCKYCY1EB104KY J 0.1 25V Ceramic AB

RESISTORS

R6700 VRD-RA2EE182JY J 1.8k 1/4W Carbon AA R6701 VRS-TW2ED122JY J 1.2k 1/4W Metal Oxide AA R6702 VRS-CY1JF562JY J 5.6k 1/16W Metal Oxide AA R6703 VRD-RA2BE333JY J 33k 1/8W Carbon AA R6704 VRD-RA2EE182JY J 1.8k 1/4W Carbon AA R6705 VRS-TW2ED122JY J 1.2k 1/4W Metal Oxide AA R6706 VRS-CY1JF562JY J 5.6k 1/16W Metal Oxide AA R6707 VRS-CY1JF333JY J 33k 1/16W Metal Oxide AA R6708 VRS-CY1JF471JY J 470 1/16W Metal Oxide AA R6709 VRS-CY1JF824JY J 820k 1/16W Metal Oxide AA R6710 VRS-CY1JF471JY J 470 1/16W Metal Oxide AA R6711 VRS-CY1JF824JY J 820k 1/16W Metal Oxide AA R6712 VRS-CY1JF562JY J 5.6k 1/16W Metal Oxide AA R6713 VRS-CY1JF562JY J 5.6k 1/16W Metal Oxide AA R6714 VRD-RA2EE182JY J 1.8k 1/4W Carbon AA R6715 VRS-TW2ED122JY J 1.2k 1/4W Metal Oxide AA R6716 VRS-CY1JF562JY J 5.6k 1/16W Metal Oxide AA R6717 VRS-CY1JF333JY J 33k 1/16W Metal Oxide AA

LC-20S4E

Ref. No. Part No. ★ Description Code Ref. No. Part No. ★ Description Code

DUNTKC282FM01

INVERTER UNIT (Continued)

R6718 VRD-RA2EE182JY J 1.8k 1/4W Carbon AA R6719 VRS-TW2ED122JY J 1.2k 1/4W Metal Oxide AA R6720 VRS-CY1JF562JY J 5.6k 1/16W Metal Oxide AA R6721 VRS-CY1JF333JY J 33k 1/16W Metal Oxide AA R6722 VRS-CY1JF471JY J 470 1/16W Metal Oxide AA R6723 VRS-CY1JF824JY J 820k 1/16W Metal Oxide AA R6724 VRS-CY1JF471JY J 470 1/16W Metal Oxide AA R6725 VRS-CY1JF824JY J 820k 1/16W Metal Oxide AA R6726 VRD-RA2BE562JY J 5.6k 1/8W Carbon AA R6727 VRD-RA2BE562JY J 5.6k 1/8W Carbon AA R6728 VRD-RA2EE182JY J 1.8k 1/4W Carbon AA R6729 VRS-TW2ED122JY J 1.2k 1/4W Metal Oxide AA R6730 VRS-CY1JF562JY J 5.6k 1/16W Metal Oxide AA R6731 VRS-CY1JF333JY J 33k 1/16W Metal Oxide AA R6732 VRS-CY1JF471JY J 470 1/16W Metal Oxide AA R6733 VRS-CY1JF824JY J 820k 1/16W Metal Oxide AA R6734 VRS-CY1JF562JY J 5.6k 1/16W Metal Oxide AA R6743 VRS-CY1JF563JY J 56k 1/16W Metal Oxide AA R6744 VRS-TW2ED561JY J 560 1/4W Metal Oxide AA R6745 VRS-TW2ED561JY J 560 1/4W Metal Oxide AA R6746 VRS-TW2ED561JY J 560 1/4W Metal Oxide AA R6747 VRS-TW2ED561JY J 560 1/4W Metal Oxide AA R6748 VRS-TW2ED561JY J 560 1/4W Metal Oxide AA R6749 VRD-RA2BE393JY J 39k 1/8W Carbon AA

å F6700 QFS-ZA001WJZZ J Fuse, 1.0A/250V AD å F6701 QFS-ZA001WJZZ J Fuse, 1.0A/250V AD å F6702 QFS-ZA001WJZZ J Fuse, 1.0A/250V AD å F6703 QFS-ZA001WJZZ J Fuse, 1.0A/250V AD å F6704 QFS-ZA001WJZZ J Fuse, 1.0A/250V AD

P6700 QPLGNA391WJZZ J Plug, 2-pin AD P6701 QPLGNA391WJZZ J Plug, 2-pin AD P6702 QPLGNA391WJZZ J Plug, 2-pin AD P6703 QPLGNA391WJZZ J Plug, 2-pin AD P6705 QPLGNA391WJZZ J Plug, 2-pin AD SC6701 HM6701 HM6702 HM6703 HM6704 HM6705 HM6706 HM6707 HM6708 HM6709 HM6710 HM6711 HM6712 HM6713 HM6714 HM6715 HM6716 HM6717 HM6718 HM6719 HM6720

MISCELLANEOUS PARTS

QSOCZ1338CEZZ J Socket, 15-pin AD LX-GZ3002PEZZ J Screw AB LX-GZ3002PEZZ J Screw AB LX-GZ3002PEZZ J Screw AB LX-GZ3002PEZZ J Screw AB LX-GZ3002PEZZ J Screw AB LX-GZ3002PEZZ J Screw AB LX-GZ3002PEZZ J Screw AB LX-GZ3002PEZZ J Screw AB LX-GZ3002PEZZ J Screw AB LX-GZ3002PEZZ J Screw AB LX-GZ3002PEZZ J Screw AB LX-GZ3002PEZZ J Screw AB LX-GZ3002PEZZ J Screw AB LX-GZ3002PEZZ J Screw AB LX-GZ3002PEZZ J Screw AB LX-GZ3002PEZZ J Screw AB LX-GZ3002PEZZ J Screw AB LX-GZ3002PEZZ J Screw AB LX-GZ3002PEZZ J Screw AB LX-GZ3002PEZZ J Screw AB

DUNTD287WE01

OPERATION UNIT

R4201 VRS-CY1JF122JY J 1.2k 1/16W Metal Oxide AA R4202 VRS-CY1JF471JY J 470 1/16W Metal Oxide AA R4203 VRS-CY1JF122JY J 1.2k 1/16W Metal Oxide AA R4204 VRS-CY1JF471JY J 470 1/16W Metal Oxide AA R4205 VRS-CY1JF332JY J 3.3k 1/16W Metal Oxide AA

S4201 QSW-P0614CEZZ J MAIN POWER AF SW4202 SW4203 SW4204 SW4205 SW4206 SW4207

QSW-K0003AJZZ+ J P(Channel) (Ù)AB QSW-K0003AJZZ+ J P(Channel) (ù)AB QSW-K0003AJZZ+ J INPUT AB QSW-K0003AJZZ+ J MENU AB QSW-K0003AJZZ+ J VOLUME(+) AB QSW-K0003AJZZ+ J VOLUME(–) AB

MISCELLANEOUS PARTS

SC4201 QSOCN0596REZZ J Socket, 5-pin AB

RESISTORS

SWITCHES

LC-20S4E

Ref. No. Part No. ★ Description Code Ref. No. Part No. ★ Description Code

DUNTKD288WE02

R/C, LED UNIT

IC4000 VHiMM1616++-1Y J MM1616XBRE AF

Q4000 VSDTC144EE/-1Y J DTC144EE AA Q4001 VSDTC144EE/-1Y J DTC144EE AA Q4002 VSDTC144EE/-1Y J DTC144EE AA

D4000 RH-PX0421CEZZY J OPC Indicator AD D4001 RH-PX0421CEZZY J STANDBY/ON Indicator AD

C4000 VCEASX1CN106MY J 10 16V Electrolytic AC C4001 VCKYCY1HF103ZY J 0.01 50V Ceramic AA C4003 RC-KZ0117TAZZY J 4.7 6.3V Ceramic AD C4007 VCKYCY1EB103KY J 0.01 25V Ceramic AA C4008 VCKYCY1EB103KY J 0.01 25V Ceramic AA

R4000 VRS-CY1JF151JY J 150 1/16W Metal Oxide AA R4001 VRS-CY1JF182JY J 1.8k 1/16W Metal Oxide AA R4002 VRS-CY1JF151JY J 150 1/16W Metal Oxide AA R4006 VRS-CY1JF101JY J 100 1/16W Metal Oxide AA

FB4000 RBLN-0062CEZZY J Ferrite Bead AC FB4001 RBLN-0062CEZZY J Ferrite Bead AC J4000 QJAKJ0080CEZZ J Headphone Jack AF SC4001 QSOCN1495REZZ J Socket, 14-pin AC RMC4000

INTEGRATED CIRCUITS

TRANSISTORS

DIODES

CAPACITORS

RESISTORS

MISCELLANEOUS PARTS

RRMCUA034WJQZ J R/C Sensor AE

DUNTKD289WE01

SUB UNIT

INTEGRATED CIRCUITS

IC3301 VHiAN17821A-1 J AN17821A AH IC7701 VHiSTRW67652E J STR-W6765N AL

å IC7702 RH-FXA003WJZZ J PC123Y82 AD å IC7703 RH-FXA003WJZZ J PC123Y82 AD

IC7704 VHiSE005N++-F J SE005NLFNO.37 AG IC7705 VHiPQ30RV11-1 J PQ30RV11 AF IC7706 VHiPQ050ES1-1+ J PQ050ES1MXP AE IC7707 VHiPQ200WNA-1Y J PQ200WNA1ZPH AG

TRANSISTORS

Q3305 VS2SC3928AR-1Y J 2SC3928AR AB Q3600 VSKRC102S//-1Y J KRC102S AA Q3601 VSKRC102S//-1Y J KRC102S AA Q3901 VSDTA144EKA-1Y J DTA144EKA AB Q3902 VSDTA144EKA-1Y J DTA144EKA AB Q3903 VS2SC3928AR-1Y J 2SC3928AR AB Q3904 VSDTC314TK/-1Y J DTC314TK AC Q3905 VSDTC314TK/-1Y J DTC314TK AC Q3906 VSDTC314TK/-1Y J DTC314TK AC Q3907 VSDTC314TK/-1Y J DTC314TK AC Q3908 VS2SA1530AR-1Y J 2SA1530AR AB Q3909 VS2SC3928AR-1Y J 2SC3928AR AB Q7701 VS2SA1013//1E+ J 2SA1013 AD Q7702 VSKRC104S//-1Y J KRC104S AA Q7703 VS2SA1530AR-1Y J 2SA1530AR AB Q7704 VS2SB1443TV1E+ J 2SB1443TV AE Q7706 VSKRC101S//-1Y R KRC101S AA Q7707 VSKRC104S//-1Y J KRC104S AA Q7708 VS2SC2235Y/1E+ J 2SC2235Y AE Q7710 VSKRA102S//-1Y J KRA102S AA Q7712 VSKRC104S//-1Y J KRC104S AA Q7713 VS2SA1530AR-1Y J 2SA1530AR AB Q7714 VSKRC102S//-1Y J KRC102S AA Q7715 VS2SC3928AR-1Y J 2SC3928AR AB Q7718 VSKRC104S//-1Y J KRC104S AA Q7719 VS2SB1443TV1E+ J 2SB1443TV AE

D3300 VHD1SS119//-1Y J Diode AA

DIODES

D3901 VHD1SS119//-1Y J Diode AA D3903 VHD1SS119//-1Y J Diode AA D3908 RH-EX0630GEZZY J Zener Diode AA D3911 RH-EX0630GEZZY J Zener Diode AA D3912 RH-EX0630GEZZY J Zener Diode AA D3913 RH-EX0630GEZZY J Zener Diode AA D3914 RH-EX0630GEZZY J Zener Diode AA D3915 RH-EX0630GEZZY J Zener Diode AA D3916 RH-EX1244CEZZY J Zener Diode AB D3918 RH-EX0630GEZZY J Zener Diode AA D5001 RH-EX0630GEZZY J Zener Diode AA D5002 RH-EX0630GEZZY J Zener Diode AA D5003 RH-EX0630GEZZY J Zener Diode AA D7701 RH-DX0476CEZZ J Diode AG D7703 VHDSF30JC101E R Diode AG D7704 RH-DX0461CEZZ J Diode AG D7705 RH-DX0490CEZZY J Diode AC D7706 RH-DX0490CEZZY J Diode AC D7707 RH-DX0321CEZZY J Diode AC D7708 RH-DX0066GEZZY J Diode AC D7709 VHD1SS244//-1Y J Diode AB D7710 VHD1SS244//-1Y J Diode AB D7711 VHD1SS244//-1Y J Diode AB D7712 RH-DX0406CEZZY J Diode AD D7714 VHDSF20SC4+1E R Diode AF D7715 RH-DX0461CEZZ J Diode AG D7716 VHD10ERB40+-1Y J Diode AB D7717 VHD10ERB40+-1Y J Diode AB D7721 VHD1SS119//-1Y J Diode AA D7722 VHD1SS119//-1Y J Diode AA D7723 VHD1SS119//-1Y J Diode AA

LC-20S4E

Ref. No. Part No. ★ Description Code Ref. No. Part No. ★ Description Code

DUNTKD289WE01

SUB UNIT (Continued)

D7725 RH-EX0618GEZZY J Zener Diode, 6.2V AB D7729 RH-EX0640GEZZY J Zener Diode AA D7731 VHD1SS119//-1Y J Diode AA D7732 VHD1SS119//-1Y J Diode AA

å VA7701 RH-VXA022WJZZ J Varistor AD

COILS

L3301 VP-CF3R3K0000Y J Peaking 3.3µH AC L3302 VP-CF3R3K0000Y J Peaking 3.3µH AC L7701 RCiLFA161WJZZ R Coil AE L7702 RCiLFA162WJZZ R Coil AE L7703 RCiLP0175CEZZ+ J Coil AD L7704 RCiLPA308WJZZ R Coil AE L7705 RCiLPA034WJZZ J Coil AD L7706 VP-DF330K0000Y J Peaking 33µH AB L7707 VP-DF330K0000Y J Peaking 33µH AB

TRANSFORMER

å T7701 RTRNWA189WJZZ R Transformer AL

CAPACITORS

C3305 VCEA0A1CW108M J 1000 16V Electrolytic AD C3306 VCEAEA1CW106M+ J 10 16V Electrolytic AB C3307 VCKYCY1EB822KY J 8200p 25V Ceramic AA C3308 VCEAEA1HW105M+ J 1 50V Electrolytic AB C3309 VCEAEA1HW105M+ J 1 50V Electrolytic AB C3310 VCKYCY1EB822KY J 8200p 25V Ceramic AA C3313 VCEAEA1HW225M+ J 2.2 50V Electrolytic AB C3314 VCEAEA1HW225M+ J 2.2 50V Electrolytic AB C3317 VCEAEA1HW225M+ J 2.2 50V Electrolytic AB C3318 VCEAEA1CW106M+ J 10 16V Electrolytic AB C3319 VCEAEA1CW476M+ J 47 16V Electrolytic AB C3320 VCEAEA1CW476M+ J 47 16V Electrolytic AB C3321 VCKYCY1EB103KY J 0.01 25V Ceramic AA C3322 VCKYCY1EB103KY J 0.01 25V Ceramic AA C3323 VCKYCY1HB102KY J 1000p 50V Ceramic AA C3324 VCKYCY1HB102KY J 1000p 50V Ceramic AA C3325 VCKYCY1EF104ZY J 0.1 25V Ceramic AA C3326 VCKYCY1EF104ZY J 0.1 25V Ceramic AA C3327 VCCCCY1HH221JY J 220p 50V Ceramic AA C3328 VCCCCY1HH221JY J 220p 50V Ceramic AA C3329 VCKYCY1HB102KY J 1000p 50V Ceramic AA C3330 VCKYCY1HB102KY J 1000p 50V Ceramic AA C3331 VCKYCY1HB102KY J 1000p 50V Ceramic AA C3332 VCKYCY1HB102KY J 1000p 50V Ceramic AA C3604 VCKYCY1HB332KY J 3300p 50V Ceramic AA C3605 VCKYCY1HB332KY J 3300p 50V Ceramic AA C3901 VCEAEA0JW107M+ J 100 6.3V Electrolytic AB C3902 VCCCCY1HH101JY J 100p 50V Ceramic AA C3903 VCCCCY1HH101JY J 100p 50V Ceramic AA C3904 VCEAEA1EW476M+ R 47 25V Electrolytic AB C3905 VCEAEA1CW106M+ J 10 16V Electrolytic AB C3906 VCEAEA1CW106M+ J 10 16V Electrolytic AB C3907 VCEAEA0JW476M+ J 47 6.3V Electrolytic AB C3908 VCCCCY1HH101JY J 100p 50V Ceramic AA C3909 VCCCCY1HH331JY J 330p 50V Ceramic AA C3910 VCEAEA1CW106M+ J 10 16V Electrolytic AB C3911 VCEAEA1CW106M+ J 10 16V Electrolytic AB C3912 VCCCCY1HH331JY J 330p 50V Ceramic AA C3913 VCCCCY1HH101JY J 100p 50V Ceramic AA C3914 VCCCCY1HH221JY J 220p 50V Ceramic AA C3915 VCCCCY1HH101JY J 100p 50V Ceramic AA C3916 VCCCCY1HH101JY J 100p 50V Ceramic AA C3917 VCCCCY1HH221JY J 220p 50V Ceramic AA C3918 VCEAEA1CW106M+ J 10 16V Electrolytic AB C3919 VCCCCY1HH101JY J 100p 50V Ceramic AA C3920 VCCCCY1HH101JY J 100p 50V Ceramic AA C5001 VCCCCY1HH101JY J 100p 50V Ceramic AA C5002 VCCCCY1HH101JY J 100p 50V Ceramic AA

å C7701 RC-FZA022WJZZ J 0.22 275V Film AD å C7702 RC-FZA022WJZZ J 0.22 275V Film AD

C7703 RC-EZA556WJZZ J 150 400V Electrolytic AN C7704 RC-FZA180WJZZ J 0.1 580V Ceramic AD C7705 RC-KZA305WJZZ R 560p 2kV Ceramic AC

å C7706 RC-KZ0105GEZZ J 2200p 250V Ceramic AD

C7708 VCEA4A1CN226M+ J 22 16V Electrolytic AA C7709 VCQYTA1HM152J+ J 1500p 50V Mylar AA C7711 VCKYPA1HB471K+ J 470p 50V Ceramic AA C7712 VCEA4A1VN476M+ J 47 35V Electrolytic AB C7713 VCEA4A1VN106M+ J 10 35V Electrolytic AC C7715 VCQYTA1HM104J+ J 0.1 50V Mylar AB C7718 RC-EZA461WJZZ+ R 470 16V Electrolytic AC C7720 RC-EZA155WJZZ J 2200 10V Electrolytic AE C7721 RC-EZA461WJZZ+ R 470 16V Electrolytic AC C7722 RC-EZA172WJZZ J 1000 25V Electrolytic AE C7723 RC-EZA506WJZZ+ R 100 50V Electorlytic AD C7724 VCEA4A1AN108M J 1000 10V Electrolytic AD C7725 RC-EZA173WJZZ J 1500 25V Electrolytic AF C7727 RC-EZA173WJZZ J 1500 25V Electrolytic AF C7728 RC-EZA153WJZZ R 1000 10V Electolrytic AD C7729 RC-EZA172WJZZ J 1000 25V Electrolytic AE C7730 VCKYCY1EF104ZY J 0.1 25V Ceramic AA C7731 VCEA4A1CN226M+ J 22 16V Electrolytic AA C7732 VCEA4A1AN227M+ J 220 10V Electrolytic AC C7733 VCEA4A1CN226M+ J 22 16V Electrolytic AA C7734 VCEA4A1CN226M+ J 22 16V Electrolytic AA C7735 VCEA4A1CN107M+ J 100 16V Electrolytic AB C7737 VCEA4A1EN476M+ J 47 25V Electrolytic AC C7739 VCEA4A1HN225M+ J 2.2 50V Electrolytic AC C7740 VCQYTA1HM104J+ J 0.1 50V Mylar AB C7742 VCEA0A1AW227M+ J 220 10V Electrolytic AB C7744 VCEA4A1CN106M+ J 10 16V Electrolytic AC C7746 VCEA4A1CN226M+ J 22 16V Electrolytic AA C7747 VCKYCY1EF104ZY J 0.1 25V Ceramic AA C7748 RC-KZA114WJZZY J 1 25V Ceramic AB C7749 VCEA4A1VN106M+ J 10 35V Electrolytic AC

RESISTORS

R3302 VRN-VV3DB1R0J J 1 2W Metal Film AB R3303 VRS-CY1JF473JY J 47k 1/16W Metal Oxide AA R3311 VRS-CY1JF272JY J 2.7k 1/16W Metal Oxide AA R3312 VRS-CY1JF272JY J 2.7k 1/16W Metal Oxide AA R3315 VRS-CY1JF122JY J 1.2k 1/16W Metal Oxide AA R3316 VRS-CY1JF122JY J 1.2k 1/16W Metal Oxide AA R3317 VRS-CY1JF274JY J 270k 1/16W Metal Oxide AA R3321 VRD-RA2BE272JY J 2.7k 1/8W Carbon AA R3322 VRS-CY1JF473JY J 47k 1/16W Metal Oxide AA R3323 VRS-CY1JF102JY J 1k 1/16W Metal Oxide AA R3325 VRD-RA2BE683JY J 68k 1/8W Carbon AA R3326 VRD-RM2HD151JY J 150 1/2W Carbon AA R3327 VRD-RM2HD151JY J 150 1/2W Carbon AA R3331 VRS-CY1JF473JY J 47k 1/16W Metal Oxide AA R3607 VRS-CY1JF153JY J 15k 1/16W Metal Oxide AA R3608 VRS-CY1JF153JY J 15k 1/16W Metal Oxide AA R3907 VRS-CY1JF822JY J 8.2k 1/16W Metal Oxide AA R3908 VRS-CY1JF822JY J 8.2k 1/16W Metal Oxide AA R3912 VRS-CY1JF102JY J 1k 1/16W Metal Oxide AA R3913 VRS-CY1JF271JY J 270 1/16W Metal Oxide AA R3914 VRS-CY1JF104JY J 100k 1/16W Metal Oxide AA R3915 VRS-CY1JF271JY J 270 1/16W Metal Oxide AA R3916 VRS-CY1JF104JY J 100k 1/16W Metal Oxide AA R3917 VRS-CY1JF823JY J 82k 1/16W Metal Oxide AA R3918 VRS-CY1JF271JY J 270 1/16W Metal Oxide AA R3919 VRS-CY1JF104JY J 100k 1/16W Metal Oxide AA R3920 VRS-CY1JF271JY J 270 1/16W Metal Oxide AA R3921 VRS-CY1JF104JY J 100k 1/16W Metal Oxide AA R3922 VRS-CY1JF101JY J 100 1/16W Metal Oxide AA R3923 VRS-CY1JF473JY J 47k 1/16W Metal Oxide AA R3924 VRS-CY1JF101JY J 100 1/16W Metal Oxide AA R3925 VRS-CY1JF473JY J 47k 1/16W Metal Oxide AA R3926 VRS-CY1JF000JY J 0 1/16W Metal Oxide AA R3927 VRS-TV1JD750JY J 75 1/10W Metal Oxide AA R3928 VRS-CY1JF000JY J 0 1/16W Metal Oxide AA R3929 VRS-TV1JD750JY J 75 1/10W Metal Oxide AA R3930 VRS-CY1JF000JY J 0 1/16W Metal Oxide AA R3931 VRS-TV1JD750JY J 75 1/10W Metal Oxide AA

LC-20S4E

Ref. No. Part No. ★ Description Code Ref. No. Part No. ★ Description Code

DUNTKD289WE01

SUB UNIT (Continued)

R3934 VRS-CY1JF101JY J 100 1/16W Metal Oxide AA R3935 VRS-TV1JD750JY J 75 1/10W Metal Oxide AA R3936 VRS-TV1JD750JY J 75 1/10W Metal Oxide AA R3937 VRS-CY1JF101JY J 100 1/16W Metal Oxide AA R3938 VRS-CY1JF102JY J 1k 1/16W Metal Oxide AA R3939 VRD-RA2BE220JY J 22 1/8W Carbon AA R3940 VRD-RA2BE102JY J 1k 1/8W Carbon AA R3941 VRD-RA2BE750JY J 75 1/8W Carbon AA R3942 VRS-CY1JF333JY J 33k 1/16W Metal Oxide AA R3943 VRS-CY1JF101JY J 100 1/16W Metal Oxide AA R5000 VRS-CY1JF750JY J 75 1/16W Metal Oxide AA R5001 VRS-TV1JD750JY J 75 1/10W Metal Oxide AA R5005 VRS-TV1JD750JY J 75 1/10W Metal Oxide AA R5008 VRD-RA2BE101JY J 100 1/8W Carbon AA R5009 VRD-RA2BE101JY J 100 1/8W Carbon AA R5010 VRD-RA2BE101JY J 100 1/8W Carbon AA R5012 VRD-RA2BE101JY J 100 1/8W Carbon AA R5014 VRD-RA2BE101JY J 100 1/8W Carbon AA R5015 VRD-RA2BE101JY J 100 1/8W Carbon AA R5016 VRS-CY1JF473JY J 47k 1/16W Metal Oxide AA R5017 VRS-CY1JF473JY J 47k 1/16W Metal Oxide AA

å R7702 RR-HZ0014GEZZY J 12M 1W

R7703 VRN-VV3AB1R0J J 1 1W Metal Film AA R7704 VRN-VV3ABR82J J 0.82 1W Metal Film AA R7705 RR-DZA030WJZZ R 330k 2W Special AC

R7706 VRD-RM2HD220JY J 22 1/2W Carbon AA R7707 RR-DZA033WJZZ J 180k 3W Special AD

R7708 RR-DZA033WJZZ J 180k 3W Special AD R7709 VRW-KP3HC3R3K J 3.3 5W Cement AC

R7710 VRD-RM2HD102JY J 1k 1/2W Carbon AA R7711 VRS-CY1JF222JY J 2.2k 1/16W Metal Oxide AA R7712 VRD-RM2HD220JY J 22 1/2W Carbon AA R7713 VRD-RA2BE562JY J 5.6k 1/8W Carbon AA R7714 VRD-RA2BE102JY J 1k 1/8W Carbon AA R7715 VRS-CY1JF103JY J 10k 1/16W Metal Oxide AA R7716 VRN-VV3ABR22J J 0.22 1W Metal Film AA R7717 VRN-SV2HC1R0J J 1 1/2W Metal Film AA R7718 VRD-RM2HD221JY J 220 1/2W Carbon AA R7719 VRS-CY1JF102JY J 1k 1/16W Metal Oxide AA R7720 VRS-CY1JF271JY J 270 1/16W Metal Oxide AA R7721 VRD-RA2BE102JY J 1k 1/8W Carbon AA R7722 VRN-SV2HC1R0J J 1 1/2W Metal Film AA R7723 VRN-SV2HC1R0J J 1 1/2W Metal Film AA R7724 VRN-VV3DB4R7J J 4.7 2W Metal Film AB R7725 VRS-CY1JF391FY J 390 1/16W Metal Oxide AA R7726 VRS-CY1JF103JY J 10k 1/16W Metal Oxide AA R7727 VRN-RA2BK221FY R 220 1/8W Metal Film AB R7728 VRS-CY1JF221FY J 220 1/16W Metal Oxide AA R7729 VRD-RA2BE222JY J 2.2k 1/8W Carbon AA R7730 VRD-RA2BE103JY J 10k 1/8W Carbon AA R7731 VRS-CY1JF392FY J 3.9k 1/16W Metal Oxide AA R7732 VRD-RM2HD221JY J 220 1/2W Carbon AA R7733 VRS-CY1JF102JY J 1k 1/16W Metal Oxide AA R7734 VRD-RA2BE222JY J 2.2k 1/8W Carbon AA R7735 VRS-CY1JF473JY J 47k 1/16W Metal Oxide AA R7737 VRD-RA2BE102JY J 1k 1/8W Carbon AA R7738 VRS-CY1JF563JY J 56k 1/16W Metal Oxide AA R7739 VRD-RM2HD222JY J 2.2k 1/2W Carbon AA R7740 VRD-RA2BE104JY J 100k 1/8W Carbon AA R7741 VRS-CY1JF182JY J 1.8k 1/16W Metal Oxide AA R7742 VRD-RA2BE223JY J 22k 1/8W Carbon AA R7743 VRS-CY1JF563JY J 56k 1/16W Metal Oxide AA R7747 VRD-RA2BE101JY J 100 1/8W Carbon AA R7748 VRD-RA2BE102JY J 1k 1/8W Carbon AA R7749 VRD-RA2BE102JY J 1k 1/8W Carbon AA R7750 VRS-CY1JF182JY J 1.8k 1/16W Metal Oxide AA R7758 VRD-RA2BE184JY J 180k 1/8W Carbon AA R7761 VRS-CY1JF222FY J 2.2k 1/16W Metal Oxide AA

Anti Surge Film

Carbon Film

Carbon Film Carbon Film

R7762 VRS-CY1JF151FY J 150 1/16W Metal Oxide AA R7763 VRS-CY1JF472FY J 4.7k 1/16W Metal Oxide AA R7764 VRS-CY1JF223JY J 22k 1/16W Metal Oxide AA R7765 VRD-RA2EE222JY J 2.2k 1/4W Carbon AB R7766 VRN-SV2HC2R2J J 2.2 1/2W Metal Film AB

MISCELLANEOUS PARTS

å F7701 QFS-D0010CEZZ J Fuse, 3.15A/250V AE

FH7701 QFSHD1013CEZZ+ J Fuse Holder AC FH7702 QFSHD1014CEZZ+ J Fuse Holder AC FB7702 RBLN-0020CEZZ+ J Ferrite Bead AB FB7704 RBLN-0090GEZZY J Ferrite Bead AB CN7701 QSOCAA003WJZZ J AC INPUT Terminal AD

J5001 QJAKHA021WJZZ R VIDEO(L/R) AE J5002 QTANZA023WJZZ J VIDEO/S-VIDEO AE P3301 QPLGN0442CEZZ J Plug, 4-pin AB P3601 QPLGZ1338CEZZ J Plug, 13-pin AE P3901 QCNCMA012WJZZ J Connector, 15-pin AD P3902 QCNCMA250WJZZ J Connector, 23-pin AE P7701 QCNCMA012WJZZ J Connector, 15-pin AD SC3601 SC3901 HM3301 HM3302 HM7002 HM7003 HM7004 HM7005 HM7006 HM7011 HM7012 HM7701 HM7713 HM7714 RDA3301 RDA7701 RDA7702 RDA7703

QSOCN1495REZZ J Socket, 14-pin AC QSOCZA108WJZZ R RGB(21-pin Euro-SCART) AF LX-GZ3002PEZZ J Screw AB LX-GZ3002PEZZ J Screw AB LX-GZ3001PEZZ J Screw AB LX-GZ3002PEZZ J Screw AB LX-GZ3002PEZZ J Screw AB LX-GZ3002PEZZ J Screw AB LX-GZ3002PEZZ J Screw AB LX-GZ3001PEZZ J Screw AB LX-GZ3001PEZZ J Screw AB LX-GZ3001PEZZ J Screw AB LX-GZ3001PEZZ J Screw AB LX-GZ3001PEZZ J Screw AB PRDARA176WJFW R Heat Sink AE PRDARA158WJFW R Heat Sink AD PRDARA245WJFW R Heat Sink AE PRDAR0104AJFW J Heat Sink AD QCNW-D459WJQZ J Connecting Cord AC LX-BZ3100CEF7 J Screw, x4 AA LCHSMA224WJKA R Chassis Frame AU XEBSN30P08000 J Screw, x5 AA

(220-240V)

LC-20S4E

Ref. No. Part No. ★ Description Code Ref. No. Part No. ★ Description Code

DUNTKD290WE02

MAIN UNIT

TUNER

NOTE: THE PARTS HERE SHOWN ARE SUPPLIED AS AN

ASSEMBLY BUT NOT INDEPENDENTLY.

TU201 VTUVT1Y5ED501 S Tuner AS

INTEGRATED CIRCUITS

IC101 VHiM24C64WN-1Y J M24C64-WMN6T AL IC151 VHi39VF01WH-1Q J SST39VF010-70- AN IC501 RH-iXB219WJN1Q J TDA15521E/N1C8 BK IC701 VHiLM1117MJ-1Y J LM1117MPX-ADJ AF IC702 VHiPQ033EZ1-1Y J PQ033EZ01ZP AF IC703 VHiLM1117MJ-1Y J LM1117MPX-ADJ AF IC704 VHiBA05FP++-1Y J BA05FP-E2 AF IC801 RH-iX3251CEZZY J TDA9178T/N1 AY IC1101 VHiBD8133FV-1Y J BD8133FV-E2 AS IC1201 RH-iXA370WJZZQ J LR38819 AY IC1202 VHiFSA4157+-1Y J FSA4157P6X AE IC2201 VHiD34LF86L-1Y S DTC34LF86L-RPB AM IC2202 RH-iXB450WJZZQ S I.C. AQ

TRANSISTORS

Q101 VSFMMT718//-1Y J FMMT718 AE Q102 VS2SC3928AR-1Y J 2SC3928AR AB Q103 VSFMMT718//-1Y J FMMT718 AE Q104 VS2SC3928AR-1Y J 2SC3928AR AB Q201 VS2SC3928AR-1Y J 2SC3928AR AB Q202 VS2SC3928AR-1Y J 2SC3928AR AB Q205 VS2SC3928AR-1Y J 2SC3928AR AB Q701 VSDTA144EE/-1Y J DTA144EE AA Q801 VS2SC3928AR-1Y J 2SC3928AR AB Q802 VS2SC3928AR-1Y J 2SC3928AR AB Q803 VS2SC3928AR-1Y J 2SC3928AR AB Q1101 VS2SC4520//-1Y J 2SC4520 AE Q1102 VS2SA1729//-1Y J 2SA1729 AF Q1103 VSFMMT718//-1Y J FMMT718 AE Q1104 VSDTC144EE/-1Y J DTC144EE AA

DIODES

D202 RH-EXA101WJZZY J Zener Diode AB D203 VHDRB481K++-1Y J Diode AD D204 VHD1SS390++-1Y J Diode AB D205 VHDMA157A//-1Y J Diode AC D206 VHDMA157A//-1Y J Diode AC D208 VHD1SS390++-1Y J Diode AB D701 VHDHSU119//-1Y J Diode AB D702 VHDHSU119//-1Y J Diode AB D703 VHDHSU119//-1Y J Diode AB D704 VHDHSU119//-1Y J Diode AB D751 RH-EX1250CEZZY J Zener Diode AB D1103 VHD1SS250//1EY J Diode AB

PACKAGED CIRCUITS

X101 RCRSCA115WJZZY S Crystal X501 RCRSAA037WJZZ J Crystal AE

FIL TERS AND COILS

SF201 RFiLCA102WJZZ S S.A.W Filter SF202 RFiLCA103WJZZ S S.A.W Filter L202 RCiLPA143WJZZY J Coil AD L751 RCiLPA143WJZZY J Coil AD L752 VPCNN470J5R4NY J Peaking 47µH AB L2201 VPCNN2R7JR85NY J Peaking 2.7µH AB L2202 VPCNN2R7JR85NY J Peaking 2.7µH AB

CAPACITORS

C101 VCKYCY1CF224ZY J 0.22 16V Ceramic AB C102 VCKYCY1CF224ZY J 0.22 16V Ceramic AB C104 VCKYCY1CF224ZY J 0.22 16V Ceramic AB C106 VCKYCY1EF104ZY J 0.1 25V Ceramic AA C107 VCKYCY1CF224ZY J 0.22 16V Ceramic AB C109 VCKYCY1EF104ZY J 0.1 25V Ceramic AA

C110 VCKYCY1CF224ZY J 0.22 16V Ceramic AB C111 VCEASX0JN227MY J 220 6.3V Electrolytic AC C113 VCKYCY1CF224ZY J 0.22 16V Ceramic AB C116 VCKYCY1CF224ZY J 0.22 16V Ceramic AB C117 VCEASX0JN107MY J 100 6.3V Electrolytic AC C118 VCKYCY1EF104ZY J 0.1 25V Ceramic AA C119 VCKYCY1CF224ZY J 0.22 16V Ceramic AB C121 VCKYCY1CF224ZY J 0.22 16V Ceramic AB C122 VCKYCY1CF224ZY J 0.22 16V Ceramic AB C123 VCKYCY1EF104ZY J 0.1 25V Ceramic AA C124 VCEASX0JN107MY J 100 6.3V Electrolytic AC C126 VCEASX1CN106MY J 10 16V Electrolytic AC C128 VCCCCY1HH101JY J 100p 50V Ceramic AA C151 VCKYCY1EF104ZY J 0.1 25V Ceramic AA C152 VCEASX1CN106MY J 10 16V Electrolytic AC C161 VCCCCY1HH101JY J 100p 50V Ceramic AA C162 VCCCCY1HH101JY J 100p 50V Ceramic AA C163 VCCCCY1HH101JY J 100p 50V Ceramic AA C201 VCEASX1CN106MY J 10 16V Electrolytic AC C203 VCKYCY1HF333ZY J 0.033 50V Ceramic AA C204 VCEASX0JN476MY J 47 6.3V Electrolytic AC C205 VCEASX0JN476MY J 47 6.3V Electrolytic AC C206 VCEASX0JN227MY J 220 6.3V Electrolytic AC C207 VCEASX1HN225MY J 2.2 50V Electrolytic AB C208 VCKYCY1HB103KY J 0.01 50V Ceramic AA C213 VCKYCY1HB103KY J 0.01 50V Ceramic AA C215 VCEASX1CN106MY J 10 16V Electrolytic AC C216 VCEASX1HN225MY J 2.2 50V Electrolytic AB C217 VCKYCY1EF104ZY J 0.1 25V Ceramic AA C218 VCKYCY1EF104ZY J 0.1 25V Ceramic AA C220 VCKYCY1EF104ZY J 0.1 25V Ceramic AA C301 VCEASX1HN475MY J 4.7 50V Electrolytic AC C302 VCKYCY1HB392KY J 3900p 50V Ceramic AA C303 VCKYCY1EF104ZY J 0.1 25V Ceramic AA C304 VCEASX1HN225MY J 2.2 50V Electrolytic AB C305 VCCCCY1HH101JY J 100p 50V Ceramic AA C306 VCCCCY1HH101JY J 100p 50V Ceramic AA C331 VCCCCY1HH101JY J 100p 50V Ceramic AA C332 VCCCCY1HH101JY J 100p 50V Ceramic AA C358 VCCCCY1HH101JY J 100p 50V Ceramic AA C359 VCCCCY1HH101JY J 100p 50V Ceramic AA C360 VCCCCY1HH101JY J 100p 50V Ceramic AA C361 VCCCCY1HH101JY J 100p 50V Ceramic AA C362 VCKYTV1EB474KY J 0.47 25V Ceramic AC C363 VCKYTV1EB474KY J 0.47 25V Ceramic AC C366 VCCCCY1HH101JY J 100p 50V Ceramic AA C367 VCCCCY1HH101JY J 100p 50V Ceramic AA C368 VCKYTV1EB474KY J 0.47 25V Ceramic AC C369 VCKYTV1EB474KY J 0.47 25V Ceramic AC C409 VCCCCY1HH101JY J 100p 50V Ceramic AA C410 VCCCCY1HH101JY J 100p 50V Ceramic AA C411 VCKYCY1EF104ZY J 0.1 25V Ceramic AA C412 VCCCCY1HH101JY J 100p 50V Ceramic AA C413 VCKYCY1EF104ZY J 0.1 25V Ceramic AA C414 VCKYCY1HB103KY J 0.01 50V Ceramic AA C415 VCKYCY1EF104ZY J 0.1 25V Ceramic AA C416 VCKYCY1EF104ZY J 0.1 25V Ceramic AA C417 VCKYCY1EF104ZY J 0.1 25V Ceramic AA C418 VCKYCY1EF104ZY J 0.1 25V Ceramic AA C419 VCCCCY1HH101JY J 100p 50V Ceramic AA C420 VCEASX1CN106MY J 10 16V Electrolytic AC C421 VCKYCY1EF104ZY J 0.1 25V Ceramic AA C501 VCEASX0JN226MY J 22 6.3V Electrolytic AB C504 VCKYCY1EF104ZY J 0.1 25V Ceramic AA C505 VCKYCY1EF104ZY J 0.1 25V Ceramic AA C506 VCKYCY1EF104ZY J 0.1 25V Ceramic AA C507 VCKYCY1EF104ZY J 0.1 25V Ceramic AA C510 VCKYCY1EF104ZY J 0.1 25V Ceramic AA C511 VCKYCY1EF104ZY J 0.1 25V Ceramic AA C512 VCEASX0JN226MY J 22 6.3V Electrolytic AB C513 VCEASX1HN105MY J 1 50V Electrolytic AB C514 VCKYCY1EF104ZY J 0.1 25V Ceramic AA C515 VCKYCY1HB102KY J 1000p 50V Ceramic AA C517 VCKYCY1EF104ZY J 0.1 25V Ceramic AA C518 VCKYCY1HB102KY J 1000p 50V Ceramic AA

LC-20S4E

Ref. No. Part No. ★ Description Code Ref. No. Part No. ★ Description Code

DUNTKD290WE02

MAIN UNIT (Continued)

C519 VCCCCY1HH8R0DY J 8p 50V Ceramic AA C520 VCCCCY1HH8R0DY J 8p 50V Ceramic AA C521 VCEASX0JN226MY J 22 6.3V Electrolytic AB C522 VCKYCY1EF104ZY J 0.1 25V Ceramic AA C523 VCEASX0JN226MY J 22 6.3V Electrolytic AB C524 VCEASX0JN226MY J 22 6.3V Electrolytic AB C525 VCEASX0JN226MY J 22 6.3V Electrolytic AB C535 VCKYCY1CF224ZY J 0.22 16V Ceramic AB C536 VCKYCY1CF224ZY J 0.22 16V Ceramic AB C547 VCKYCY1EF104ZY J 0.1 25V Ceramic AA C548 VCKYCY1CF224ZY J 0.22 16V Ceramic AB C549 VCEASX0JN107MY J 100 6.3V Electrolytic AC C550 VCKYCY1CF224ZY J 0.22 16V Ceramic AB C551 VCEASX0JN107MY J 100 6.3V Electrolytic AC C552 VCKYCY1CF224ZY J 0.22 16V Ceramic AB C554 VCKYCY1CF224ZY J 0.22 16V Ceramic AB C556 VCEASX0JN107MY J 100 6.3V Electrolytic AC C557 VCKYCY1EF104ZY J 0.1 25V Ceramic AA C558 VCKYCY1CF224ZY J 0.22 16V Ceramic AB C570 VCKYCY1CB333KY J 0.033 16V Ceramic AA C571 VCCCCY1HH100DY J 10p 50V Ceramic AA C574 VCKYCY1CB333KY J 0.033 16V Ceramic AA C575 VCKYCY1CB333KY J 0.033 16V Ceramic AA C576 VCCCCY1HH100DY J 10p 50V Ceramic AA C578 VCKYCY1CB333KY J 0.033 16V Ceramic AA C579 VCKYCY1CB223KY J 0.022 16V Ceramic AB C580 VCKYCY1CB333KY J 0.033 16V Ceramic AA C581 VCCCCY1HH100DY J 10p 50V Ceramic AA C582 VCKYCY1CB333KY J 0.033 16V Ceramic AA C701 VCKYCY1EF104ZY J 0.1 25V Ceramic AA C702 VCEASX1CN476MY J 47 16V Electrolytic AC C703 VCEASX0JN107MY J 100 6.3V Electrolytic AC C704 VCEASX0JN476MY J 47 6.3V Electrolytic AC C709 VCEASX1CN106MY J 10 16V Electrolytic AC C710 VCEASX0JN476MY J 47 6.3V Electrolytic AC C711 VCKYCY1EF104ZY J 0.1 25V Ceramic AA C712 VCKYCY1EF104ZY J 0.1 25V Ceramic AA C713 VCEASX0JN226MY J 22 6.3V Electrolytic AB C720 VCEASX1CN106MY J 10 16V Electrolytic AC C722 VCEASX0JN476MY J 47 6.3V Electrolytic AC C723 VCKYCY1EF104ZY J 0.1 25V Ceramic AA C724 VCEASX1CN106MY J 10 16V Electrolytic AC C753 VCKYTV1CB105KY J 1 16V Ceramic AC C763 VCKYCY1HF104ZY J 0.1 50V Ceramic AA C764 VCEASX1HN475MY J 4.7 50V Electrolytic AC C765 RC-KZA114WJZZY J 1 25V Ceramic AB C766 VCEASX1EN476MY J 47 25V Electrolytic AC C801 VCKYCY1AB105KY J 1 10V Ceramic AB C802 VCKYCY1HB682KY J 6800p 50V Ceramic AA C803 VCKYCY1CF224ZY J 0.22 16V Ceramic AB C804 VCEASX1CN106MY J 10 16V Electrolytic AC C805 VCKYCY1EF104ZY J 0.1 25V Ceramic AA C806 VCKYCY1CF334ZY J 0.33 16V Ceramic AB C807 VCKYCY1EF104ZY J 0.1 25V Ceramic AA C808 VCKYCY1EF104ZY J 0.1 25V Ceramic AA C809 VCKYCY1EF104ZY J 0.1 25V Ceramic AA C810 VCKYCY1EF104ZY J 0.1 25V Ceramic AA C811 VCCCCY1HH220JY J 22p 50V Ceramic AA C812 VCCCCY1HH220JY J 22p 50V Ceramic AA C813 VCCCCY1HH220JY J 22p 50V Ceramic AA C814 VCKYCY1EF104ZY J 0.1 25V Ceramic AA C815 VCKYCY1EF104ZY J 0.1 25V Ceramic AA C816 VCEASX1CN106MY J 10 16V Electrolytic AC C817 RC-KZA101WJZZY J 10 6.3V Ceramic AC C818 VCKYCY1EF104ZY J 0.1 25V Ceramic AA C819 VCKYCY1EF104ZY J 0.1 25V Ceramic AA C820 VCEASX0JN476MY J 47 6.3V Electrolytic AC C821 VCKYCY1HB102KY J 1000p 50V Ceramic AA C822 VCEASX0JN107MY J 100 6.3V Electrolytic AC C823 VCKYCY1EF104ZY J 0.1 25V Ceramic AA C825 VCKYCY1EF104ZY J 0.1 25V Ceramic AA

C826 VCEASX0JN226MY J 22 6.3V Electrolytic AB C827 RC-KZA101WJZZY J 10 6.3V Ceramic AC C828 RC-KZA101WJZZY J 10 6.3V Ceramic AC C829 RC-KZA101WJZZY J 10 6.3V Ceramic AC C830 VCCCCY1HH470JY J 47p 50V Ceramic AA C831 VCCCCY1HH470JY J 47p 50V Ceramic AA C832 VCCCCY1HH470JY J 47p 50V Ceramic AA C833 VCKYCY1HB271KY J 270p 50V Ceramic AA C834 VCKYCY1HB271KY J 270p 50V Ceramic AA C835 VCKYCY1HB271KY J 270p 50V Ceramic AA C1101 RC-KZA101WJZZY J 10 6.3V Ceramic AC C1102 VCKYCY1EF104ZY J 0.1 25V Ceramic AA C1103 RC-KZA110WJZZY J 10 25V Ceramic AD C1104 VCKYCY1EF104ZY J 0.1 25V Ceramic AA C1105 RC-KZA111WJZZY J 1 25V Ceramic AC C1106 RC-KZA111WJZZY J 1 25V Ceramic AC C1107 VCKYCY1HB102KY J 1000p 50V Ceramic AA C1108 VCKYCY1HB102KY J 1000p 50V Ceramic AA C1109 VCKYCY1EF104ZY J 0.1 25V Ceramic AA C1129 VCKYCY1EF104ZY J 0.1 25V Ceramic AA C1132 RC-KZA109WJZZY J 10 16V Ceramic AC C1201 VCKYCY1EF104ZY J 0.1 25V Ceramic AA C1202 VCKYCY1EF104ZY J 0.1 25V Ceramic AA C1203 RC-KZ0117TAZZY J 4.7 6.3V Ceramic AD C1210 VCKYCY1EF104ZY J 0.1 25V Ceramic AA C1213 VCKYCY1EF104ZY J 0.1 25V Ceramic AA C1214 VCKYCY1EF104ZY J 0.1 25V Ceramic AA C1215 VCKYCY1EF104ZY J 0.1 25V Ceramic AA C1216 VCKYCY1EF104ZY J 0.1 25V Ceramic AA C1225 VCKYCY1HB103KY J 0.01 50V Ceramic AA C1226 VCKYCY1HB103KY J 0.01 50V Ceramic AA C1227 VCKYCY1HB103KY J 0.01 50V Ceramic AA C1228 VCKYCY1HB103KY J 0.01 50V Ceramic AA C1229 VCKYCY1HB103KY J 0.01 50V Ceramic AA C1251 VCKYCY1EF104ZY J 0.1 25V Ceramic AA C1252 VCKYCY1EF104ZY J 0.1 25V Ceramic AA C1253 VCKYCY1EF104ZY J 0.1 25V Ceramic AA C1254 VCKYCY1EF104ZY J 0.1 25V Ceramic AA C1255 VCKYCY1EF104ZY J 0.1 25V Ceramic AA C1256 VCKYCY1EF104ZY J 0.1 25V Ceramic AA C1257 VCKYCY1EF104ZY J 0.1 25V Ceramic AA C1258 VCKYCY1EF104ZY J 0.1 25V Ceramic AA C1259 VCKYCY1EF104ZY J 0.1 25V Ceramic AA C1260 VCKYCY1EF104ZY J 0.1 25V Ceramic AA C1261 VCKYCY1EF104ZY J 0.1 25V Ceramic AA C1262 VCKYCY1EF104ZY J 0.1 25V Ceramic AA C1263 RC-KZA101WJZZY J 10 6.3V Ceramic AC C1264 RC-KZA101WJZZY J 10 6.3V Ceramic AC C2201 VCEASX1CN106MY J 10 16V Electrolytic AC C2202 VCKYCY1HB103KY J 0.01 50V Ceramic AA C2203 VCEASX1CN106MY J 10 16V Electrolytic AC C2204 VCKYCY1HB103KY J 0.01 50V Ceramic AA C2205 VCKYCY1EF104ZY J 0.1 25V Ceramic AA

RESISTORS

R101 VRS-CY1JF332JY J 3.3k 1/16W Metal Oxide AA R102 VRS-CY1JF332JY J 3.3k 1/16W Metal Oxide AA R103 VRS-CY1JF101JY J 100 1/16W Metal Oxide AA R104 VRS-CY1JF103JY J 10k 1/16W Metal Oxide AA R105 VRS-CY1JF153JY J 15k 1/16W Metal Oxide AA R106 VRS-CY1JF101JY J 100 1/16W Metal Oxide AA R107 VRS-CY1JF101JY J 100 1/16W Metal Oxide AA R108 VRS-CY1JF101JY J 100 1/16W Metal Oxide AA R109 VRS-CY1JF222JY J 2.2k 1/16W Metal Oxide AA R111 VRS-CY1JF103JY J 10k 1/16W Metal Oxide AA R113 VRS-CY1JF103JY J 10k 1/16W Metal Oxide AA R114 VRS-CY1JF2R2JY J 2.2 1/16W Metal Oxide AA R115 VRS-CY1JF2R2JY J 2.2 1/16W Metal Oxide AA R116 VRS-CY1JF103JY J 10k 1/16W Metal Oxide AA R117 VRS-CY1JF2R2JY J 2.2 1/16W Metal Oxide AA R118 VRS-CY1JF2R2JY J 2.2 1/16W Metal Oxide AA R119 VRS-CY1JF103JY J 10k 1/16W Metal Oxide AA R120 VRS-CY1JF103JY J 10k 1/16W Metal Oxide AA R121 VRS-CY1JF623JY J 62k 1/16W Metal Oxide AA R125 VRS-CY1JF332JY J 3.3k 1/16W Metal Oxide AA

LC-20S4E

Ref. No. Part No. ★ Description Code Ref. No. Part No. ★ Description Code

DUNTKD290WE02

MAIN UNIT (Continued)

R126 VRS-CY1JF101JY J 100 1/16W Metal Oxide AA R127 VRS-CY1JF000JY J 0 1/16W Metal Oxide AA R129 VRS-CY1JF101JY J 100 1/16W Metal Oxide AA R131 VRS-CY1JF101JY J 100 1/16W Metal Oxide AA R132 VRS-CY1JF101JY J 100 1/16W Metal Oxide AA R133 VRS-CY1JF101JY J 100 1/16W Metal Oxide AA R134 VRS-CY1JF101JY J 100 1/16W Metal Oxide AA R136 VRS-CY1JF472JY J 4.7k 1/16W Metal Oxide AA R137 VRS-CY1JF472JY J 4.7k 1/16W Metal Oxide AA R138 VRS-CY1JF101JY J 100 1/16W Metal Oxide AA R139 VRS-CY1JF101JY J 100 1/16W Metal Oxide AA R140 VRS-CY1JF101JY J 100 1/16W Metal Oxide AA R141 VRS-CY1JF101JY J 100 1/16W Metal Oxide AA R142 VRS-CY1JF102JY J 1k 1/16W Metal Oxide AA R143 VRS-CY1JF101JY J 100 1/16W Metal Oxide AA R144 VRS-CY1JF101JY J 100 1/16W Metal Oxide AA R145 VRS-CY1JF332JY J 3.3k 1/16W Metal Oxide AA R146 VRS-CY1JF101JY J 100 1/16W Metal Oxide AA R147 VRS-CY1JF101JY J 100 1/16W Metal Oxide AA R148 VRS-CY1JF101JY J 100 1/16W Metal Oxide AA R149 VRS-CY1JF101JY J 100 1/16W Metal Oxide AA R151 VRS-CY1JF103JY J 10k 1/16W Metal Oxide AA R152 VRS-CY1JF103JY J 10k 1/16W Metal Oxide AA R161 VRS-CY1JF822JY J 8.2k 1/16W Metal Oxide AA R164 VRS-CY1JF332JY J 3.3k 1/16W Metal Oxide AA R201 VRS-CY1JF101JY J 100 1/16W Metal Oxide AA R202 VRS-CY1JF122JY J 1.2k 1/16W Metal Oxide AA R203 VRS-CY1JF122JY J 1.2k 1/16W Metal Oxide AA R204 VRS-CY1JF122JY J 1.2k 1/16W Metal Oxide AA R205 VRS-CY1JF122JY J 1.2k 1/16W Metal Oxide AA R206 VRS-CY1JF473JY J 47k 1/16W Metal Oxide AA R207 VRS-CY1JF000JY J 0 1/16W Metal Oxide AA R208 VRS-CY1JF392JY J 3.9k 1/16W Metal Oxide AA R209 VRS-CY1JF103JY J 10k 1/16W Metal Oxide AA R210 VRS-CY1JF153JY J 15k 1/16W Metal Oxide AA R211 VRS-CY1JF102JY J 1k 1/16W Metal Oxide AA R212 VRS-CY1JF000JY J 0 1/16W Metal Oxide AA R217 VRS-CY1JF102JY J 1k 1/16W Metal Oxide AA R218 VRS-CY1JF681JY J 680 1/16W Metal Oxide AA R219 VRS-CJ1JF102JY J 1k 1/16W Metal Oxide AA R220 VRS-CY1JF122JY J 1.2k 1/16W Metal Oxide AA R221 VRS-CY1JF122JY J 1.2k 1/16W Metal Oxide AA R239 VRS-CY1JF222JY J 2.2k 1/16W Metal Oxide AA R301 VRS-CY1JF391JY J 390 1/16W Metal Oxide AA R302 VRS-CY1JF101JY J 100 1/16W Metal Oxide AA R303 VRS-CY1JF101JY J 100 1/16W Metal Oxide AA R304 VRS-CY1JF101JY J 100 1/16W Metal Oxide AA R305 VRS-CY1JF101JY J 100 1/16W Metal Oxide AA R306 VRS-CY1JF101JY J 100 1/16W Metal Oxide AA R362 VRS-CY1JF101JY J 100 1/16W Metal Oxide AA R363 VRS-CY1JF101JY J 100 1/16W Metal Oxide AA R364 VRS-CY1JF103JY J 10k 1/16W Metal Oxide AA R365 VRS-CY1JF103JY J 10k 1/16W Metal Oxide AA R366 VRS-CY1JF103JY J 10k 1/16W Metal Oxide AA R367 VRS-CY1JF103JY J 10k 1/16W Metal Oxide AA R368 VRS-CY1JF103JY J 10k 1/16W Metal Oxide AA R369 VRS-CY1JF103JY J 10k 1/16W Metal Oxide AA R370 VRS-CY1JF103JY J 10k 1/16W Metal Oxide AA R371 VRS-CY1JF103JY J 10k 1/16W Metal Oxide AA R423 VRS-CY1JF101JY J 100 1/16W Metal Oxide AA R544 VRS-CY1JF222JY J 2.2k 1/16W Metal Oxide AA R548 VRS-CY1JF000JY J 0 1/16W Metal Oxide AA R549 VRS-CY1JF000JY J 0 1/16W Metal Oxide AA R550 VRS-CY1JF000JY J 0 1/16W Metal Oxide AA R551 VRS-CY1JF000JY J 0 1/16W Metal Oxide AA R552 VRS-CY1JF000JY J 0 1/16W Metal Oxide AA R553 VRS-CY1JF000JY J 0 1/16W Metal Oxide AA R554 VRS-CY1JF000JY J 0 1/16W Metal Oxide AA R557 VRS-CY1JF000JY J 0 1/16W Metal Oxide AA R558 VRS-CY1JF000JY J 0 1/16W Metal Oxide AA R559 VRS-CY1JF000JY J 0 1/16W Metal Oxide AA

R570 VRS-CY1JF100JY J 10 1/16W Metal Oxide AA R571 VRS-CY1JF470JY J 47 1/16W Metal Oxide AA R573 VRS-CY1JF100JY J 10 1/16W Metal Oxide AA R574 VRS-CY1JF470JY J 47 1/16W Metal Oxide AA R575 VRS-CY1JF100JY J 10 1/16W Metal Oxide AA R576 VRS-CY1JF470JY J 47 1/16W Metal Oxide AA R577 VRS-CY1JF123JY J 12k 1/16W Metal Oxide AA R701 VRS-CY1JF121JY J 120 1/16W Metal Oxide AA R702 VRS-CY1JF271JY J 270 1/16W Metal Oxide AA R704 VRS-CY1JF472JY J 4.7k 1/16W Metal Oxide AA R705 VRS-CY1JF000JY J 0 1/16W Metal Oxide AA R709 VRS-TW2HF6R8JY J 6.8 1/2W Metal Oxide AA R710 VRS-CY1JF271JY J 270 1/16W Metal Oxide AA R711 VRS-CY1JF471JY J 470 1/16W Metal Oxide AA R714 VRS-TW2HF1R0JY J 1 1/2W Metal Oxide AA R715 VRS-TW2HF000JY J 0 1/2W Metal Oxide AA R716 VRS-TW2HF1R0JY J 1 1/2W Metal Oxide AA R717 VRS-TW2HF000JY J 0 1/2W Metal Oxide AA R718 VRS-CY1JF000JY J 0 1/16W Metal Oxide AA R720 VRS-CY1JF332JY J 3.3k 1/16W Metal Oxide AA R722 VRS-TW2HF000JY J 0 1/2W Metal Oxide AA R723 VRS-CY1JF000JY J 0 1/16W Metal Oxide AA R725 VRS-TW2HF6R8JY J 6.8 1/2W Metal Oxide AA R726 VRS-TW2HF6R8JY J 6.8 1/2W Metal Oxide AA R728 VRS-CY1JF000JY J 0 1/16W Metal Oxide AA R753 VRS-TW2ED561JY J 560 1/4W Metal Oxide AA R756 VRS-TW2ED000JY J 0 1/4W Metal Oxide AB R767 VRS-TW2HF472JY J 4.7k 1/2W Metal Oxide AA R801 VRS-CY1JF102JY J 1k 1/16W Metal Oxide AA R802 VRS-CY1JF123JY J 12k 1/16W Metal Oxide AA R803 VRS-CY1JF101JY J 100 1/16W Metal Oxide AA R804 VRS-CY1JF103JY J 10k 1/16W Metal Oxide AA R805 VRS-CY1JF103JY J 10k 1/16W Metal Oxide AA R806 VRS-CY1JF105JY J 1M 1/16W Metal Oxide AA R807 VRS-CY1JF393JY J 39k 1/16W Metal Oxide AA R808 VRS-CY1JF101JY J 100 1/16W Metal Oxide AA R809 VRS-CY1JF101JY J 100 1/16W Metal Oxide AA R810 VRS-CY1JF101JY J 100 1/16W Metal Oxide AA R811 VRS-CY1JF101JY J 100 1/16W Metal Oxide AA R812 VRS-CY1JF101JY J 100 1/16W Metal Oxide AA R813 VRS-CY1JF101JY J 100 1/16W Metal Oxide AA R814 VRS-CY1JF101JY J 100 1/16W Metal Oxide AA R815 VRS-CY1JF100JY J 10 1/16W Metal Oxide AA R816 VRS-CY1JF273JY J 27k 1/16W Metal Oxide AA R817 VRS-CY1JF473JY J 47k 1/16W Metal Oxide AA R819 VRS-CY1JF103JY J 10k 1/16W Metal Oxide AA R820 VRS-CY1JF103JY J 10k 1/16W Metal Oxide AA R821 VRS-CY1JF103JY J 10k 1/16W Metal Oxide AA R822 VRS-CY1JF472JY J 4.7k 1/16W Metal Oxide AA R823 VRS-CY1JF472JY J 4.7k 1/16W Metal Oxide AA R824 VRS-CY1JF472JY J 4.7k 1/16W Metal Oxide AA R825 VRS-CY1JF103JY J 10k 1/16W Metal Oxide AA R826 VRS-CY1JF104JY J 100k 1/16W Metal Oxide AA R827 VRS-CY1JF473JY J 47k 1/16W Metal Oxide AA R828 VRS-CY1JF101JY J 100 1/16W Metal Oxide AA R829 VRS-CY1JF101JY J 100 1/16W Metal Oxide AA R830 VRS-CY1JF101JY J 100 1/16W Metal Oxide AA R831 VRS-CY1JF121JY J 120 1/16W Metal Oxide AA R832 VRS-CY1JF121JY J 120 1/16W Metal Oxide AA R833 VRS-CY1JF121JY J 120 1/16W Metal Oxide AA R834 VRS-CY1JF750JY J 75 1/16W Metal Oxide AA R835 VRS-CY1JF750JY J 75 1/16W Metal Oxide AA R836 VRS-CY1JF750JY J 75 1/16W Metal Oxide AA R1101 VRS-CY1JF102JY J 1k 1/16W Metal Oxide AA R1102 VRS-CY1JF102JY J 1k 1/16W Metal Oxide AA R1103 VRS-CY1JF333JY J 33k 1/16W Metal Oxide AA R1104 VRS-CY1JF333JY J 33k 1/16W Metal Oxide AA R1105 VRS-CY1JF101JY J 100 1/16W Metal Oxide AA R1111 VRS-CY1JF472JY J 4.7k 1/16W Metal Oxide AA R1112 VRS-TW2ED102JY J 1k 1/4W Metal Oxide AA R1113 VRS-TW2HF5R6JY J 5.6 1/2W Metal Oxide AA R1116 VRS-TW2ED000JY J 0 1/4W Metal Oxide AB R1120 VRS-TW2ED000JY J 0 1/4W Metal Oxide AB R1131 VRS-CY1JF101JY J 100 1/16W Metal Oxide AA R1132 VRS-CY1JF103JY J 10k 1/16W Metal Oxide AA

LC-20S4E

Ref. No. Part No. ★ Description Code Ref. No. Part No. ★ Description Code

DUNTKD290WE02

MAIN UNIT (Continued)

R1203 VRS-CY1JF101JY J 100 1/16W Metal Oxide AA R1204 VRS-CY1JF101JY J 100 1/16W Metal Oxide AA R1205 VRK-CD1JJ101JY J 100 1/16W Metal Compo.AC R1206 VRK-CD1JJ101JY J 100 1/16W Metal Compo.AC R1207 VRK-CD1JJ101JY J 100 1/16W Metal Compo.AC R1208 VRS-CY1JF470JY J 47 1/16W Metal Oxide AA R1209 VRS-CY1JF220JY J 22 1/16W Metal Oxide AA R1211 VRS-CY1JF101JY J 100 1/16W Metal Oxide AA R1212 VRS-CY1JF330JY J 33 1/16W Metal Oxide AA R1213 VRS-CY1JF000JY J 0 1/16W Metal Oxide AA R1214 VRS-CJ1JF330JY J 33 1/16W Metal Oxide AA R1216 VRS-CY1JF101JY J 100 1/16W Metal Oxide AA R1218 VRS-TV1JD101JY J 100 1/10W Metal Oxide AA R1230 VRS-CY1JF472JY J 4.7k 1/16W Metal Oxide AA R1240 VRS-CY1JF101JY J 100 1/16W Metal Oxide AA R1241 VRS-CY1JF101JY J 100 1/16W Metal Oxide AA R1242 VRS-CY1JF101JY J 100 1/16W Metal Oxide AA R1243 VRS-CY1JF000JY J 0 1/16W Metal Oxide AA R1251 VRS-CY1JF133JY J 13k 1/16W Metal Oxide AA R1252 VRS-CY1JF000JY J 0 1/16W Metal Oxide AA R1253 VRS-CY1JF000JY J 0 1/16W Metal Oxide AA R1254 VRS-CY1JF000JY J 0 1/16W Metal Oxide AA R1256 VRS-CY1JF000JY J 0 1/16W Metal Oxide AA R1257 VRS-CY1JF000JY J 0 1/16W Metal Oxide AA R1258 VRS-CY1JF000JY J 0 1/16W Metal Oxide AA R1260 VRS-CB1JF330JY J 33 1/16W Metal Oxide AC R1261 VRS-CY1JF000JY J 0 1/16W Metal Oxide AA R1262 VRS-CY1JF000JY J 0 1/16W Metal Oxide AA R1264 VRS-CY1JF330JY J 33 1/16W Metal Oxide AA R2203 VRS-CB1JF470JY J 47 1/16W Metal Oxide AA R2204 VRS-CJ1JF470JY J 47 1/16W Metal Oxide AA R2205 VRS-CB1JF470JY J 47 1/16W Metal Oxide AA R2206 VRS-CJ1JF470JY J 47 1/16W Metal Oxide AA R2207 VRS-CB1JF470JY J 47 1/16W Metal Oxide AA R2208 VRS-CJ1JF470JY J 47 1/16W Metal Oxide AA R2224 VRS-CY1JF101JY J 100 1/16W Metal Oxide AA R2225 VRS-CY1JF101JY J 100 1/16W Metal Oxide AA R2226 VRS-CY1JF101JY J 100 1/16W Metal Oxide AA R2227 VRS-CY1JF101JY J 100 1/16W Metal Oxide AA R2228 VRS-CY1JF101JY J 100 1/16W Metal Oxide AA R2232 VRS-CY1JF220JY J 22 1/16W Metal Oxide AA R2233 VRS-CY1JF330JY J 33 1/16W Metal Oxide AA

FB806 RBLN-0062TAZZY J Ferrite Bead AB FB807 RBLN-0062TAZZY J Ferrite Bead AB FB808 RBLN-0062TAZZY J Ferrite Bead AB FB809 RBLN-0062TAZZY J Ferrite Bead AB FB1251 RBLN-0062TAZZY J Ferrite Bead AB FB1252 RBLN-0062TAZZY J Ferrite Bead AB P2002 QPLGNA144WJZZY J Plug, 20-pin AF SC102 QCNCWA010WJZZYJ Connector, 15-pin AE SC104 QCNCWA010WJZZYJ Connector, 15-pin AE SC105 QSOCN0596REZZ J Socket, 5-pin AB SC106 QCNCWA251WJZZYJ Connector, 23-pin AH SC1201 QSOCNA222WJZZY J Socket, 80-pin AH TP101 QLUGHA006WJZZY J Lug AC TP102 QLUGHA006WJZZY J Lug AC

FB101 RBLN-0062TAZZY J Ferrite Bead AB

MISCELLANEOUS PARTS

FB102 RBLN-0062TAZZY J Ferrite Bead AB FB103 RBLN-0062TAZZY J Ferrite Bead AB FB104 RBLN-0062TAZZY J Ferrite Bead AB FB105 RBLN-0062TAZZY J Ferrite Bead AB FB106 RBLN-0062TAZZY J Ferrite Bead AB FB107 RBLN-0062TAZZY J Ferrite Bead AB FB108 RBLN-0062TAZZY J Ferrite Bead AB FB109 RBLN-0062TAZZY J Ferrite Bead AB FB151 RBLN-0062TAZZY J Ferrite Bead AB FB201 RBLN-0062TAZZY J Ferrite Bead AB FB204 RBLN-0062TAZZY J Ferrite Bead AB FB401 RBLN-0062TAZZY J Ferrite Bead AB FB501 RBLN-0062TAZZY J Ferrite Bead AB FB502 RBLN-0062TAZZY J Ferrite Bead AB FB504 RBLN-0062TAZZY J Ferrite Bead AB FB507 RBLN-0062TAZZY J Ferrite Bead AB FB508 RBLN-0062TAZZY J Ferrite Bead AB FB531 RBLN-0062TAZZY J Ferrite Bead AB FB532 RBLN-0062TAZZY J Ferrite Bead AB FB533 RBLN-0062TAZZY J Ferrite Bead AB FB535 RBLN-0062TAZZY J Ferrite Bead AB FB801 RBLN-0062TAZZY J Ferrite Bead AB FB802 RBLN-0062TAZZY J Ferrite Bead AB FB803 RBLN-0062TAZZY J Ferrite Bead AB FB804 RBLN-0062TAZZY J Ferrite Bead AB FB805 RBLN-0062TAZZY J Ferrite Bead AB

LC-20S4E

Ref. No. Part No. ★ Description Code Ref. No. Part No. ★ Description Code

20 XBBS940P08000 J Screw, x1 AB

CABINET AND MECHANICAL PARTS

1 CCABAB035WJ01 S Cabinet A Ass’y BF 1-1 1-2 HDECQA474WJSA J R/C,LED Cover AE 1-3 PSPAHA040WJZZ J Mask Spacer (S), x2 AD 1-4 PSPAHA041WJZZ J Mask Spacer (Bottom), x1 AD 1-5 QCNW-C853WJQZ J Connecting Cord AF 1-6 VSP1104PB038A J Speaker, x2 AK 1-7 XEBSN40P10000 J Screw, x4 AB 1-8 PSPAHA213WJZZ J Mask Spacer (Top), x1 AD

2 CCABBA622WJ01 S Cabinet B Ass’y BK 2-1 2-2 GCOVAB308WJKA S Terminal Cover 2-3 HiNDPB390WJSA S Terminal Indication Label 2-4 HiNDPB392WJSA S Model Indication Plate 2-5 JBTN-A478WJKA S Power Button 2-6 JBTN-A479WJKA S Operation Button 2-7 LANGFA085WJFW J Kensington Angle AC 2-8 LANGTA232WJFW S Reinforcement Angle 2-9 MSPRCA014WJFW J Spring, for Power Button AB 2-10 PSPAHA662WJZZ S Spacer, x1 2-11 PZETKA136WJZZ S Insulating Sheet 2-12 XEBSN30P08000 J Screw, x1 AA 2-13 XEBSN30P10000 J Screw, x2 AA 2-14 XEBSN40P10000 J Screw, x1 AB

Not Available

– Cabinet A —

– Cabinet B —

21 XBBS940P25000 J Screw, x4 AB 22 XEBS940P20000 J Screw, x8 AB 23 XEBSN30P08000 J Screw, x7 AA 24 XHBS830P14000 S Screw, x1 25 XHPS730P08WS0 J Screw, x3 AA 26 XHPS730P14WS0 S Screw, x4

3 CDAi-A162WJ03 S Stand Ass’y BH 3-1 GDAi-A162WJKA J Stand, Base AX 3-2 GLEGGA052WJZZ S Leg Cushion, x6 3-3 LANGGA050WJF7 J Swivel Base AG 3-4 LANGHA004WJFW J Reinforcement Angle, x2 AE 3-5 LX-NZA001WJFN J Nut, x1 AD 3-6 MHNG-A091WJ01 J Swivel Hinge, x1 BA 3-7 XEBS940P08000 J Screw, x6 AB 3-8 XUSSN40P20000 J Screw, x4 AA

NOTE: The screws for the LCD panels are supplied as service parts

in the unit of 1000 pieces.

4 RLCUCA022WJZZ J 20" LCD Panel Unit Ass’y 4-1 4-2 LANGK3261TPZA J Bezel AX 4-3 PSLDK2567TPZZ J Diffusion Sheet (Top), x2 AQ 4-4 POFMA0220TPZZ J Lens Sheet BC 4-5 PSLDK2554TPZZ J Diffusion Sheet (Bottom) AN 4-6 PSLDK2553TPZZ J Diffusion Plate AX

å 4-7 RLMPC2401TPZZ J Lamp Unit, x5 AX

4-8 LHLDZ3104TPZA J Backlight Case BA 4-9 PZETE3778TPZZ J Spacer, x2 AC 4-10 LX-HZ2070TPZS J Screw, x4 (1,000 pcs.) BR 4-11 LX-HZ2055TPZS J Screw, x1 (1,000 pcs.) BP

5 GCOVAB082WJKA J Stand Cover AK 6 GCOVAB310WJKA S Bass-Cone Cover AD 7 LCHSMA224WJKA R Chassis Frame 8 HiNDPB391WJSA S Model Label AH

8 HiNDPB411WJSA S Model Label 8 HiNDPB473WJSA S Model Label 9 JHNDPA017WJKA J Carrying Handle AL

10 LX-BZ3442CEF9 J Screw x4 AB 11 PSLDMA763WJFW S Back Shield 12 PSPAZA615WJZZ J PWB Spacer, x4 AE 13 QCNW-D886WJQZ S Connecting Cord 14 QCNW-D887WJQZ S Connecting Cord 15 QPWBMD346WJPZ J Connecting Cord AQ 16 QEARPA125WJFW J Grounding Part AD 17 18 TLABZA792WJZZ S "EICTA" Label 19 XBBS930P05000 J Screw, x1 AA

Not Available

– 20" LCD Panel —

(LC-20S4E/E(F)/E(K)) (LC-20S4E(I)) (LC-20S4E(R))

– Serial No. Label —

CABINET AND MECHANICAL PARTS

1-7

1-6

1-5

LC-20S4E

1-3

1-1

1-4

1-8

1-3

1-2

R/C, LED PWB

1-6

1-7

4-9

4-8

4-7

Inverter PWB

4-10

4-11

4-2

4-10

Sub PWB

Operation

PWB

2-11

2-12

4-3

4-1

2-8

2-14

4-5

4-4

2-1

Main PWB

4-6

2-10

2-7

2-13

2-6

2-5

2-9

2-3

3-4

3-7

2-4

2-2

3-6

3-1

3-3

3-2

3-8

3-5

3-4

3-7

654321

LC-20S4E

Ref. No. Part No. ★ Description Code Ref. No. Part No. ★ Description Code

SUPPLIED ACCESSORIES

X1 LHLDWA002WJSA J Cable Clamp, x2 AD

å X2 QACCBA016WJPZ J AC Cord (LC-20S4E(K)) AR å X2 QACCKA006WJPZ J AC Cord (LC-20S4E/E(F)/ AL

X3 RRMCGA411WJSA S Wireless Remote Control AW X4 TiNS-B892WJZZ S Operation Manual AQ

X4 TiNS-B895WJZZ S Operation Manual X5 TiNS-B893WJZZ S Operation Manual AQ X6 TiNS-B894WJZZ S Operation Manual AN X7 TGAN-A077WJZZ J Guarantee Card AE X7 TGAN-A342WJZZ S Guarantee Card X8

Not Available

E(I)/E(R))

(LC-20S4E/E(F)/E(I)/E(K)) (LC-20S4E(R)) (LC-20S4E/E(F)) (LC-20S4E) (LC-20S4E(R)) (LC-20S4E(K))

– "AAA" size Battery, x2 —

SERVICE JIGS

(USE FOR SERVICING)

P ACKING PARTS

(NOT REPLACEMENT ITEM)

S1 SPAKCC057WJZZ – Packing Case — S2 SPAKPA532WJZZ – Wrapping Paper — S3 SPAKXA799WJZZ – Buffer Material — S4 SPAKXA906WJZZ – Front Pad — S5 SSAKAA010WJZZ – Polyethylene Bag, E(I)/E(K)/ —

E(R)x1, E/E(F)x2, Ex3 S6 SSAKAA067WJZZ – Polyethylene Bag, x1 — S7 TLABKA002WJZZ – No. Label — S8 TLABSA029WJZZ – "GOST" Label —

(LC-20S4E(R))

QCNW-C458WJQZ J Extension Cable, 80-pin AU JiGiNF-001 J Interface Jig CC

(SC1201-LCD)

Supplied Accessories

Wireless remote control Cable clamps (×2) "AAA" size batteries (×2) AC cord

X3 X8 X2 X1

* Product shape may vary

from country to country.

Operation manual X4, X5, X6

PACKING OF THE SET

LC-20S4E

Only for LC-20S4E/E(F)

Only for LC-20S4E

X4, X7

X1, S6

Only for LC-20S4E(R)

LC-20S4E

No part of this publication may be reproduced, stored in a retrieval system, or transmitted in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, without prior written permission of the publisher.

Sep. 2005 TQ1936-S

Design and Production Information

Design : Japan Production : SEES. ETC

MI. KG

SHARP CORPORATION A V Systems Group CS Promotion Center Yaita, Tochigi 329-2193, Japan

Sharp LC-20S4E Schematic

Specifications and Main Features

Frequently Asked Questions

User Manual

IMPORTANT SERVICE SAFETY PRECAUTION

SPECIFICATIONS

OPERATION MANUAL

DIMENSIONS

REMOVING OF MAJOR PARTS

ADJUSTING PROCEDURE OF EACH SECTION

TROUBLE SHOOTING TABLE

BLOCK DIAGRAM

OVERALL WIRING DIAGRAM

DESCRIPTION OF SCHEMATIC DIAGRAM

INVERTER Unit

OPERATION Unit

R/C, LED Unit

PRINTED WIRING BOARD ASSEMBLIES

PACKING OF THE SET