LG CE-21F66X, CE-20F66, CE-20F66X, CE-21F66, CE-21F86X Service Manual

COLOR TV SERVICE MANUAL

CAUTION

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

CHASSIS : MC-00AA

MODEL :

CE-20/21F66/66X

MODEL :

CE-20/21F86X

website:http://biz.LGservice.com

e-mail:http://www.LGEservice.com/techsup.html

Dec.,2000

Printed in KoreaP/NO : 3828VD0078D

- 2 -

CONTENTS

Contents ................................................................................................................. 2

Safety Precautions ............................................................................................3

Servicing Precautions ..................................................................................... 4

Specifications ..................................................................................................... 6

Description of Controls .................................................................................. 7

Disassembly Instructions .............................................................................10

Adjustment ............................................................................................................11

Purity & Convergence Adjustment..........................................................14

Exploded View .................................................................................................. 18

Exploded View Parts List..............................................................................19

Replacement Parts List ............................................................................... 22

SVC. Sheet ................................................................................................................

- 3 -

SAFETY PRECAUTIONS

Many electrical and mechanical parts in this chassis have special safety-related characteristics. These parts are identified by in the Schematic Diagram and Replacement Parts List. It is essential that these special safety parts should be replaced with the same components as recommended in this manual to prevent X-RADIATION, Shock, Fire, or other Hazards. Do not modify the original design without permission of manufacturer.

General Guidance

An lsolation Transformer should always be used during the servicing of a receiver whose chassis is not isolated from the AC power line. Use a transformer of adequate power rating as this protects the technician from accidents resulting in personal injury from electrical shocks.

It will also protect the receiver and it's components from being damaged by accidental shorts of the circuitary that may be inadvertently introduced during the service operation.

If any fuse (or Fusible Resistor) in this TV receiver is blown, replace it with the specified.

When replacing a high wattage resistor (Oxide Metal Film Resistor, over 1W), keep the resistor 10mm away from PCB.

Keep wires away from high voltage or high temperature parts.

Due to high vacuum and large surface area of picture tube, extreme care should be used in handling the Picture Tube. Do not lift the Picture tube by it's Neck.

X-RAY Radiation

Warning:

To determine the presence of high voltage, use an accurate high impedance HV meter.

Adjust brightness, color, contrast controls to minimum. Measure the high voltage. The meter reading should indicate

23.5

¡ 1.5KV: 14-19 inch, 26 ¡ 1.5KV: 19-21 inch,

29.0 ¡ 1.5KV: 25-29 inch, 30.0 ¡ 1.5KV: 32 inch If the meter indication is out of tolerance, immediate service and correction is required to prevent the possibility of premature component failure.

Before returning the receiver to the customer,

always perform an AC leakage current check on the exposed metallic parts of the cabinet, such as antennas, terminals, etc., to be sure the set is safe to operate without damage of electrical shock.

Leakage Current Cold Check(Antenna Cold Check)

With the instrument AC plug removed from AC source, connect an electrical jumper across the two AC plug prongs. Place the AC switch in the on positioin, connect one lead of ohm-meter to the AC plug prongs tied together and touch other ohm-meter lead in turn to each exposed metallic parts such as antenna terminals, phone jacks, etc. If the exposed metallic part has a return path to the chassis, the measured resistance should be between 1MΩ and 5.2MΩ. When the exposed metal has no return path to the chassis the reading must be infinite. An other abnormality exists that must be corrected before the receiver is returned to the customer.

Leakage Current Hot Check (See below Figure)

Plug the AC cord directly into the AC outlet.

Do not use a line Isolation Transformer during this check.

Connect 1.5K/10watt resistor in parallel with a 0.15uF capacitor between a known good earth ground (Water Pipe, Conduit, etc.) and the exposed metallic parts. Measure the AC voltage across the resistor using AC voltmeter with 1000 ohms/volt or more sensitivity. Reverse plug the AC cord into the AC outlet and repeat AC voltage measurements for each esposed metallic part. Any voltage measured must not exceed 0.75 volt RMS which is corresponds to 0.5mA. In case any measurement is out of the limits sepcified, there is possibility of shock hazard and the set must be checked and repaired before it is returned to the customer.

Leakage Current Hot Check circuit

The source of X-RAY RADIATION in this TV receiver is the High Voltage Section and the Picture Tube. For continued X-RAY RADIATION protection, the replacement tube must be the same type tube as specified in the Replacement Parts List.

1.5 Kohm/10W

To Instrument's exposed METALLIC PARTS

Good Earth Ground such as WATER PIPE, CONDUIT etc.

AC Volt-meter

IMPORTANT SAFETY NOTICE

0.15uF

- 4 -

CAUTION: Before servicing receivers covered by this service manual and its supplements and addenda, read and follow the

SAFETY PRECAUTIONS

on page 3 of this publication.

NOTE:

If unforeseen circumstances create conflict between the following servicing precautions and any of the safety precautions on page 3 of this publication, always follow the safety precautions. Remember: Safety First.

General Servicing Precautions

1. Always unplug the receiver AC power cord from the AC

power source before; a. Removing or reinstalling any component, circuit board

module or any other receiver assembly.

b. Disconnecting or reconnecting any receiver electrical plug

or other electrical connection.

c.

Connecting a test substitute in parallel with an electrolytic capacitor in the receiver. CAUTION: A wrong part substitution or incorrect polarity installation of electrolytic capacitors may result in an explosion hazard.

d. Discharging the picture tube anode.

2. Test high voltage only by measuring it with an appropriate

high voltage meter or other voltage measuring device (DVM, FETVOM, etc) equipped with a suitable high voltage probe. Do not test high voltage by "drawing an arc".

3. Discharge the picture tube anode only by (a) first connecting

one end of an insulated clip lead to the degaussing or kine aquadag grounding system shield at the point where the picture tube socket ground lead is connected, and then (b) touch the other end of the insulated clip lead to the picture tube anode button, using an insulating handle to avoid personal contact with high voltage.

4. Do not spray chemicals on or near this receiver or any of its

assemblies.

5. Unless specified otherwise in this service manual, clean

electrical contacts only by applying the following mixture to the contacts with a pipe cleaner, cotton-tipped stick or comparable nonabrasive applicator; 10% (by volume) Acetone and 90% (by volume) isopropyl alcohol (90%-99% strength) CAUTION: This is a flammable mixture. Unless specified otherwise in this service manual, lubrication of contacts in not required.

6. Do not defeat any plug/socket B+ voltage interlocks with

which receivers covered by this service manual might be equipped.

7. Do not apply AC power to this instrument and/or any of its

electrical assemblies unless all solid-state device heat sinks are correctly installed.

8. Always connect the test receiver ground lead to the

receiver chassis ground before connecting the test receiver positive lead. Always remove the test receiver ground lead last.

9.

Use with this receiver only the test fixtures specified in this service manual.

CAUTION: Do not connect the test fixture ground strap to any heatsink in this receiver.

Electrostatically Sensitive (ES) Devices

Some semiconductor (solid state) devices can be damaged easily by static electricity. Such components commonly are called

Electrostatically Sensitive (ES) Devices.

Examples of

typical ES devices are integrated circuits and some fieldeffect

transistors and semicounductor "chip" components. The following techniques should be used to help reduce the incidence of component damage caused by static by static electricity.

1. Immediately before handling any semiconductor component or semiconductor-equipped assembly, drain off any electostatic charge on your body by touching a known earth ground. Alternatively, obtain and wear a commercially available discharging wrist strap device, which should be removed to prevent potential shock reasons prior to applying power to the unit under test.

2. After removing an electrical assembly equipped with ES devices, place the assembly on a conductive surface such as aluminum foil, to prevent electrostatic charge buildup or exposure of the assembly.

3. Use only a grounded-tip soldering iron to solder or unsolder ES devices.

4. Use only an anti-static type solder removal device. Some solder removal devices not classified as "anti-static" can generate electrical charges sufficent to demage ES devices.

5. Do not use freon-propelled chemicals. These can generate electrical charges sufficient to damage ES devices.

6. Do not remove a repalcement ES device from its protective package until immediately before you are ready to install it. (Most replacement ES devices are packaged with leads electrically shorted together by conductive foam, aluminum foil or comparable conductive material).

7. Immediately before removing the protective material from the ieads of a replacement ES device, touch the protective material to the chassis or circuit assembly into which the device will be installed. CAUTION:Be sure no power is applied to the chassis or circuit, and observe all other safety precautions.

8. Minimize bodily motions when handling unpackaged replacement ES devices. (Otherwise harmless motion such as the bruching together of your clothes fabric or the lifting of your foot from a carpeted floor can generate static electricity sufficient to damage an ES device.)

General Soldering Guidelines

1. Use a grounded-tip, low-wattage soldering iron and appropriate tip size and shape that will maintan tip temperature within the range or 500¡£F to 600¡£F.

2. Use an appropriate gauge of RMA resin-core solder composed of 60 parts tin/40 parts lead.

3. Keep the soldering iron tip clean and well tinned.

4. Thorohly clean the surfaces to be soldered. Use a mall wirebristle (0.5 inch, or 1.25cm) brush with a metal handle. Do not use freon-propelled spray-on cleaners.

5. Use the following unsoldering technique a. Allow the soldering iron tip to reach normal temperature.

(500¡£F to 600¡£F) b. Heat the component lead until the solder melts. c. Quickly draw the melted solder with an anti-static,

suction-type solder removal device or with solder braid.

CAUTION: Work quickly to avoid overheating the

circuiboard printed foil.

6. Use the following soldering technique. a. Allow the soldering iron tip to reach a normal

temperature (500¡£F to 600¡£F)

b. First, hold the soldering iron tip and solder the strand

against the component lead until the solder melts.

SERVICING PRECAUTIONS

- 5 -

c. Qulckly move the soldering iron tip to the junction of the

component lead and the printed circuit foil, and hold it there only until the solder flows onto and around both the component lead and the foil. CAUTION: Work quickly to avoid overheating the circuit board printed foil.

d. Closely inspect the solder area and remove any excess

or splashed solder with a small wire-bristle brush.

IC Remove/Replacement

Some chassis circuit boards have slotted holes (oblong) through which the IC leads are inserted and then bent flat against the circuit foil. When holes are the slotted type, the following technique should be used to remove and replace the IC. When working with boards using the familiar round hole, use the standard technique as outlined in parapraphs 5 and 6 above.

Removal

1. Desolder and straighten each IC lead in one operation by gently prying up on the lead with the soldering iron tip as the solder melts.

2. Draw away the melted solder with an anti-static suctiontype solder removal device (or with solder braid) before removing the IC.

Replacement

1. Carefully insert the replacement IC in the circuit boare.

2. Carefully bend each IC lead against the circuit foil pad and solder it.

3. Clean the soldered areas with a small wire-bristle brush. (It is not necessary to reapply acrylic coating to the areas).

"Small-Signal" Discrete Transistor Removal/Replacement

1. Remove the defective transistor by clipping its leads as close as possible to the component body.

2. Bend into a "U" shape the end of each of three leads remaining on the circuit board.

3. Bend into a "U" shape the replacement transistor leads.

4. Connect the replacement transistor leads to the corresponding leads extending from the circuit board and crimp the "U" with long nose pliers to insure metal to metal contact then solder each connection.

Power Output, Transistor Device Removal/Replacement

1. Heat and remove all solder from around the transistor leads.

2. Remove the heatsink mounting screw (if so equipped).

3. Carefully remove the transistor from the heat sink of the circuit board.

4. Insert new transistor in the circuit board.

5. Solder each transistor lead, and clip off excess lead.

6. Replace heatsink.

Diode Removal/Replacement

1. Remove defective diode by clipping its leads as close as possible to diode body.

2. Bend the two remaining leads perpendicula y to the circuit board.

3. Observing diode polarity, wrap each lead of the new diode around the corresponding lead on the circuit board.

4. Securely crimp each connection and solder it.

5. Inspect (on the circuit board copper side) the solder joints of the two "original" leads. If they are not shiny, reheat them and if necessary, apply additional solder.

Fuse and Conventional Resistor Removal/Replacement

1. Clip each fuse or resistor lead at top of the circuit board hollow stake.

2. Securely crimp the leads of replacement component around notch at stake top.

3. Solder the connections. CAUTION: Maintain original spacing between the replaced component and adjacent components and the circuit board to prevent excessive component temperatures.

Circuit Board Foil Repair

Excessive heat applied to the copper foil of any printed circuit board will weaken the adhesive that bonds the foil to the circuit board causing the foil to separate from or "lift-off" the board. The following guidelines and procedures should be followed whenever this condition is encountered.

At IC Connections

To repair a defective copper pattern at IC connections use the following procedure to install a jumper wire on the copper pattern side of the circuit board. (Use this technique only on IC connections).

1. Carefully remove the damaged copper pattern with a sharp knife. (Remove only as much copper as absolutely necessary).

2. carefully scratch away the solder resist and acrylic coating (if used) from the end of the remaining copper pattern.

3. Bend a small "U" in one end of a small gauge jumper wire and carefully crimp it around the IC pin. Solder the IC connection.

4. Route the jumper wire along the path of the out-away copper pattern and let it overlap the previously scraped end of the good copper pattern. Solder the overlapped area and clip off any excess jumper wire.

At Other Connections

Use the following technique to repair the defective copper pattern at connections other than IC Pins. This technique involoves the installation of a jumper wire on the component side of the circuit board.

1. Remove the defective copper pattern with a sharp knife. Remove at least 1/4 inch of copper, to ensure that a hazardous condition will not exist if the jumper wire opens.

2. Trace along the copper pattern from both sides of the pattern break and locate the nearest component that is directly connected to the affected copper pattern.

3. Connect insulated 20-gauge jumper wire from the lead of the nearest component on one side of the pattern break to the lead of the nearest component on the other side. Carefully crimp and solder the connections. CAUTION: Be sure the insulated jumper wire is dressed so the it does not touch components or sharp edges.

- 6 -

SPECIFICATIONS

Note : Specification and others are subject to change without notice for improvement.

¡ Video input system:

PAL-B/G, D/K, I/I SECAM-B/G, D/K/L/L’ NTSC M

¡ Intermediate Frequency (Unit : MHz)

VISION IF : 38.9MHz,33.9MHz(SECAM-L’) COLOR IF : 34.47MHz(4.43)

35.32MHz(3.58) : NTSC-M VIF-4.25000MHz VIF-4.40625MHz

SOUND IF : 33.4MHz (B/G)

32.9MHz (I/I)

32.4MHz (D/K,L)

34.4MHz (M)

40.4MHz (L’)

¡ Power requirement : 110~240V, 50/60Hz

¡ Power consumption : 14” : 75W

20,21” : 95W

¡ STAND-BY : 10W/3W(Option)

¡ Tuning system :

FVS 100 Programme memory 200 Programme memory (For China)

¡

Antenna input impedance : VHF/UHF 75 ohm, unbalanced

¡ OSD (On Screen Display) : MENU Type

¡ Voice coil impedance : 8 ohm

¡ Sound output : 10W+10W(7W+7W:For EU)

Dual/Stereo : A2/NICAM(Option)

¡ External connection : Head Phone Jack

A/V in :1 pair Scart 1(Full) A/V in/out

¡ External In/Output

Audio-In:0.5Vrms¡ 3db,over 10Kohm Audio-Out:0.5Vrms¡ 3db,below 1Kohm Video-In/Out:1Vp-p¡ 3db,75ohm R,G,B In:0.7Vp-p¡ 3db

¡ Feature : Auto programme/Manual programme

CSM (Color Status Memory) Digital Eye Turbo Search,Picture & Sound Auto Sleep Programme Editing PSM (Picture Status Memory) Teletext (FLOF/LIST),TOP(Option) 4:3 ¡Œ16:9 Picture Format ACMS Auto Volume Level Game SSM(Sound Status Memory)

¡ Sound output

¡ Tuning range

Band

VHF-Low

VHF-High

Hyper UHF

S1'-S3', S1

S2-S10, S11-S20 S21-S41

For TV

For CATV

B/G

Ch2-4

Ch5-12

D/K

Ch1-5

Ch6-12

I/I

Ch4-13

NTSC

Ch2-13

Ch21-69 Ch14-69

(

): SECAM

Mono(Standard) Mono(Sound-Up) Mono(Sound-Max) AV Stereo RF Stereo

EU

5W

X X X

5W + 5W

NON -EU

5W

12W 15W + 15W 12W + 12W 12W + 12W

- 7 -

DESCRIPTION OF CONTROLS

All the functions can be controlled with the remote control handset. Some functions can also be adjusted with the buttons on the front panel of the set.

Remote control handset

Before you use the remote control handset, please install the batteries.

1. POWER

switches the set on from standby or off to standby.

2. NUMBER BUTTONS

switches the set on from standby or directly select a number.

3. MENU

selects a menu.

4.

D / E

(Programme Up / Down)

selects a programme or a menu item. switches the set on from standby.

F / G (Volume Down / Up)

adjusts the volume. adjusts menu settings.

OK

accepts your selection or displays the current mode.

5. PSM (Picture Status Memory)

recalls your preferred picture setting.

6. EYE (option)

switches the eye function on or off.

7. TELETEXT BUTTONS (option)

These buttons are used for teletext. For further details, see the ‘Teletext’ section.

8. VCR BUTTONS (option)

control a LG video cassette recorder.

9. MUTE

switches the sound on or off.

10. TV/AV

selects TV or AV mode. clears the menu from the screen. switches the set on from standby.

POWER

MUTE

1 2 3

ARC

4 5 6

PSM

7 8 9

TV/AV

Q.VIEW

LIST

0

TEXT

MENU

SIZE HOLD

START

QSR

LENGTH SP/LP ON/OFF

CH+ REW PLAY FF

CH- P/STILL STOP REC

UPDATE

MIX TIME

REVEAL SLEEP

INDEX

PR

OK

VOL

T

X

T

V C R

M

( )

I/II

EYE SSM

1

9

2

3

13

6

4

5

15

7

8

10

11

7

12

14

16

17

With TELETEXT

- 8 -

11. ARC (Aspect Ratio Control)

changes the picture format.

12. SURROUND (º/*) (option)

selects surround sound.

13. Q. VIEW

returns to the previously viewed programme.

14. LIST

displays the programme table.

15. SSM/*(Sound Status Memory) (option)

recalls your preferred sound setting.

16. DUAL (I/II/*) (option)

selects the language during dual language broadcast. selects mono sound during stereo broadcast.

17. SLEEP

sets the sleep timer.

COLOURED BUTTONS

These buttons are used for teletext (only TELETEXT models) or programme edit.

*

: NO FUNCTION

Note : The Q.VIEW and LIST buttons are used as teletext colour

button in teletext mode.

Battery installation

The remote control handset is powered by two AA type batteries. Gently pull down the cover of the remote control handset until the battery compartment is exposed. Install two batteries as indicated by the polarity symbols ( and ) marked inside the compartment.

Note : T o avoid damage from possible battery leakage, remove the batteries if you do not plan to use the remote control handset for an extended period of time.

1

POWER

MUTE

2 3

4 5 6

7 8

0

OK

PR

VOL

PR

9

MENU

ARC

TV/AV

PSM

( )

(

)

SSM/

Q.VIEW LIST

EYE/

SLEEP

/

I/II/

1

2

15

6

4

12

+

-

9

16

11

10

3

14

17

13

5

Without TELETEXT

- 9 -

1. MAIN POWER

switches the set on or off.

2. POWER / STANDBY INDICATOR

illuminates brightly when the set is in standby mode. dims when the set is switched on.

3. REMOTE CONTROL SENSOR

4. MENU

selects a menu.

5.

DD / EE

(Programme Up / Down)

selects a programme or a menu item. switches the set on from standby.

FF / GG (Volume Down / Up)

adjusts the volume. adjusts menu settings.

OK

accepts your selection or displays the current mode.

6. AUDIO / VIDEO IN SOCKETS (AV2)

Connect the audio / video out sockets of external equipment to these sockets.

7. HEADPHONE SOCKET

Connect the headphone plug to this socket.

8. EYE (option)

adjusts picture according to the surrounding conditions.

POWER

vv

rr yy

MENU OK

FF

VOL

GG EE

PR DDVIDEO L/MONO -AUDIO- R

§§

POWER

vv

rr yy

MENU OK

FF

VOL

GG EE PRDD

VIDEO AUDIO

§§

1

2

4

5

6

AV2

7

8

3

Front panel

Shown is a simplified representation of front panel. Here shown may be somewhat different from your set.

Mono models

Stereo models

- 10 -

DISASSEMBLY INSTRUCTIONS

Important note

This set is disconnected from the power supply through the converter transformer. An isolating transformer is necessary for service operations on the primary side of the converter transformer.

Back Cabinet Removal

Remove screws residing on the back cabinet and carefully separate the back cabinet from the front cabinet..

Chassis Assy Removal

Grasp both side of Frame and pull it backward smoothly.

Speaker Assy Removal

1. Remove P601 connector from Main Board.

2. Remove respective screws on the front cabinet.

CPT Removal

1. Pull out the CPT board from the CPT neck.

2. Place the front cabinet on soft material not to mar the front surface or damage control knobs.

3. Remove 4 screws securing the picture tube mounting brackets to the front cabinet.

4. Carefully separate CPT from the front cabinet.

PICTURE TUBE HANDLING CAUTION

Due to high vacuum and large surface area of picture tube, great care must be exercised when handling picture tube. Always lift picture tube by grasping it firmly around faceplate. NEVER LIFT TUBE BY ITS NECK! The picture tube must not be scratched or subjected to excessive pressure as fracture of glass may result in an implosion of considerable violence which can cause personal injury or property damage.

Remove

Screws

CPT

Main Board

Speaker

Assy

- 11 -

¡ Safety Precautions

1. It is safe to adjust after using insulating transformer between the power supply line and chassis input to prevent the risk of electric shock and protect the instrument.

2. Never disconnect leads while the TV receiver is on.

3. Don't short any portion of circuits while power is on.

4. The adjustment must be done by the correct appliances. But this is changeable in view of productivity.

5. Unless otherwise noted, set the line voltage to 230Vac¡ 10%, 50Hz.

6. The adjustment of TV should be performed afther warming up for 15 minutes.

¡ Test Equipment required

1. Multimeter (volt meter)

2. Oscilloscope

3. 10:1 PROBE

4. Color Analyzer

¡

RF AGC (Automatic Gain Control) Adjustment

The RF AGC was aligned at the time of manufacture for optimum performance over a wide range conditions. Readjustment of RF AGC should not be necessary unless unusual local conditions exist, such as ;

1) Channel interference in a CATV system.

2) Picture bending and/or color beats, which are unusually due to excessive RF signal input when the receiver is too close to a transmitting tower or when the receiver is connected to an antenna distribution system where the RF signal has been amplified. In this case, the input signal should be attenuated (with pad or filter) to a satisfactory level.

3) Picture noise caused by "broadcast noise" or weak signal. If the broadcast is "clean" and the RF signal is at least 1mV (60dBu), the picture will be noise free in any area.

Adjusting RF AGC to one end of rotation will usually cause a relatively poor signal to noise ratio; Adjusting to the other end of rotation will usually cause a degradation of over load capabilities resulting in color beats or adjacent channel interference.

¡ Screen Voltage Adjustment

1) Connect the probe of oscilloscope to the RK (Red Cathode) of CPT Board.

2) Set the oscilloscope to 50V/div and 20Us/div and after putting GND line upon the lowest grid line of the scope by pressing GND button,enter into DC mode.

3) Tune the TV set to receive a PAL-B/G 05CH STANDARD Picture(PAL I model: 41CH).

4) Adjust Screen Volume of FBT so that the waveform is the same as below figure (DC 135¡ 3V).

¡ Focus Adjustment

1) Tune the TV set to receive a PAL 05CH.

2) Adjust the Focus Volume of FBT for best focus of A.

3) Repeat above step 2) for best overall focus.

Adjustment

1. Connect RF signal (65dB¡ 0.2dB) and turn on the TV. ¡ Standard adjustment Channel

- EU 05 Ch. (f

rf = 175.25MHz) : CE,CL,CF,CT

- EU 41 Ch. (f

rf = 631.25MHz) : CI

2. Press OK buttons on TV set and Remote Controller at the same time to get into SVC-0 mode.

3. Press Channel UP/DOWN button on the Remote Controller several times to find AGC??.

4. Press Volume UP/DOWN button until the AGC Voltage is the same as the Table below.

5. Press OK(¡Æ) button to memorize the data.

Test Point : AGC TP (J10) Adjust : Remote Control

Test Point : RK (Red Cathode of CPT Board) Adjust : Screen Volume of FBT

Model

System

Tuner P/N

Marker

AGC Voltage

CE-

B/G,D/K,I

6700VPF005D

LG Innotek

2.4¡ 0.05V

CL-

B/G,LL'

6700VPF005D

LG Innotek

2.4¡ 0.05V

Test Point : Observing Display Adjust : Focus Volume of FBT

ADJUSTMENT

The waveform of Screen Voltage

Model

System

Tuner P/N

Marker

AGC Voltage

CF-

B/G,D/K,I

6700VPF009G(W/O TBS)

6700VPV002B(W/TBS)

LG Innotek

2.5¡ 0.05V

CT-

B/G,D/K,I,M

6700VPF009G(W/O TBS)

6700VPV002B(W/TBS)

LG Innotek

2.5¡ 0.05V

Horizontal FlyBack Time

Black level

140Vp-p

White level GND for dc

- 12 -

¡ White Balance Adjustment.(LINE SVC-1)

NOTE : This adjustment should be performed after screen voltage

adjustment.

1) Tune the TV set to receive an 100% white pattern.

2) Press OK(¡Æ) buttons on TV set and remote controller at the

same time to get into SVC mode.

3) Press Yellow button on remote controller. (Standard mode)

4) Press Channel UP/DOWN button for desirous function

adjustment.

5) Adjust VOL+ or VOL- button for GG031.

6)

Adjust VOL+ or VOL-button in each status of "Rg--"/"Bg--" for X=293¡ 8, Y=295¡ 8 with color analyzer.

7) Press OK

(¡Æ)

button to memorize the adjustment data.

¡ Deflection Data Adjustment (Line SVC-2)

NOTE: To enter SVC mode, press "OK" buttons on both TV set

and the Remote control at the same time.

1. Preparation for Deflection Adjustment

1) At SVC mode, press the Yellow colored button.

If the Remote Controller doesn't have the Yellow button, you should use a Service Remote Control and press SVC button. And then, deflection data adjustment OSD (SVC1 mode) will be displayed.

2) Press Channel UP/DOWN button for desirous function

Adjustment.

3) Press Volume UP/DOWN button to adjust the data.

2. Deflection Adjustment Procedure

VL (Vertical Linearity)

Adjust so that the boundary line between upper and lower half is in accord with geometric horizontal center of the CPT.

VA (Vertical Amplitude)

Adjust so that the circle of a digital circle pattern may be

located within the effective screen of the CPT.

SC (Vertical “S” Correction)

Adjust so that all distance between each horizontal lines are to be the same.

VS (Vertical Shift)

Adjust so that the horizontal center line of a digital circle pattern is in accord with geometric horizontal center of the CPT.

HS (Horizontal Shift)

Adjust so that the vertical center line of a digital circle pattern is in accord with geometric vertical center of the CPT.

Press OK(¡Æ) button to memorize the data.

3. Deflection Initial Setup Data

¡ LINE SVC-3 Adjustment

¡ PSM Data

Status

RG GG BG

Initial Data

28 31 25

RemarkAdjustment

R-Drive G-Drive B-Drive

ITEM

FP(FM Mono Sound Prescale) NP(NICAM Prescale) SP(Scart Audio Input Prescale, AV1) S1 VOL S2 COL

Data

20 80 17 93 93

VL VA

VS HS SC

33 33 33 35 11

Status Default 21" SEB 20" SEB

A

CONTRAST BRIGHTNESS

COLOUR

SHARPNESS

100

55 70 60

Adjust

Data

PSM Mode

90 50 50 50

60 50 50 50

STANDARD

MILD

DYNAMIC

50 60 60 30

80 60 50 50

GAME

USER

- 13 -

¡ OPTION Adjustment (SVC MODE:OPTION-1,

OPTION-2)

NOTE: When the EEPROM has been replaced, the Option data

should be restored as the function of individual system and specification.

1) Press OK buttons on both TV set and Remote Controller at the same time to get into SVC mode.

2) Press the Yellow button several times to find OPTION-1 or OPTION-2.

3) Input the correspond OPTION data referring to Table below with the numeric buttons.

Table 1. OPTION 1 Function

Table 2. OPTION 2 Function

Table 3. OPTION 3

0 1 0 1 0 1

0 1 0 1 0 1 0 1 0 1

for BUYER'S request

W/O TXT Swiss,Austria, Poland,Dutch

ACMS

TBS

TURBO

EYE

TEXT

TOP

GAME

AV2

Option Code Function Remark

W/O AV2 WITH AV2 W/O GAME WITH GAME TOP OFF TOP ON

W/O TEXT WITH TEXT W/O ACMS WITH ACMS W/O LNA WITH LNA W/O EYE WITH EYE TURBO SEARCH OFF TURBO SEARCH ON

0 1 2 3 4 5 0 1 2 3 4 5 6 7 8 0 1 2 3 4 5 6 7 8

9 10 11 12 13 14 15 16

175

50

TEXT

LANG

SYS

HOTEL

0

1

HOTEL OFF HOTEL ON

ITEM DATA Remark

BG/L BG/I/DK BG/I/DK/M BG ONLY BG DUAL I ONLY ENG ONLY EU-5EA EU ETC FARSI ARAB URDU E + INDIA E+I+M+V E+THAI E+CHINA WEST EU EAST EU1 TURKEY EU EAST EU2 CYRILLTC1 CYRILLTC2 CYRILLTC3 TURK GRE1 TURK GRE2 TURK GRE3 ARAB FRA ARAB ENG ARAB HEB1 ARAB HEB2 FARSI ENG FARSI FRA FARSI ALL

HOTEL TV MAX.VOL Limit

0 1 0 1 0 1 0 1 0 1 0 1

A2 ST

MONO

TBS ON

M-VOL

I/II SV

CH + AU

4 KEY

200 PRO

Option

Code

Function Remark

W/O 200 PRO WITH 200 PRO 6/8 KEY 4 KEY CH + AU OFF CH + AU ON DUAL SAVE OFF DUAL SAVE ON MONO A2 & NICAM

MONO

0 1 0 1

VOL CURVE

T P/S

VOL

Option Code Function Remark

EUROPE STANDARD

TURBO P/S OFF TURBO P/S ON

- 14 -

PURITY & CONVERGENCE ADJUSTMENT

Caution:

Convergence and Purity have been factory aligned. Do not attempt to tamper with these alignments. However, the effects of adjacent receiver components, or replacement of picture tube or deflection yoke may require the need to readjust purity any convergence.

¡ Purity Adjustment

This procedure DOES NOT apply to bonded yoke and picture tube assemblies. The instrument should be at room temperature (60 degrees F or above) for six (6) hours and be operating at low beam current (dark background) for approximately 20 to 30 minutes before performing purity adjustments.

CAUTION: Do not remove any trim magnets that may be

attached to the bell of the picture tube.

1. Remove the AC power and disconnect the internal degaussing coil.

2. Remove the yoke from the neck of the picture tube.

3. If the yoke has the tape version beam bender, remove it and replace it with a adjustable type beam bender (follow the instructions provided with the new beam bender)

4. Replace the yoke on the picture tube neck, temporarily remove the three (3) rubber wedges from the bell of the picture tube and then slide the yoke completely forward.

5. Reconnect the internal degaussing coil.

6. Position the beam bender locking rings at the 9 o'clock position and the other three pairs of tabs (2,4 and 6 pole magnets) at the 12 o'clock position.

7. Perform the following steps, in the order given, to prepare the receiver for the purity adjustment procedure.

a. Face the receiver in the "magnetic north" direction.

b. Externally degauss the receiver screen with the television

power turned off.

c. Turn the television on for approximately 10 seconds to

perform internal degaussing and then turn the TV off.

d. Unplug the internal degaussing coil. This allows the

thermistor to cool down while you are performing the purity adjustment. DO NOT MOVE THE RECEIVER FROM ITS "MAGNETIC NORTH" POSITION.

e. Turn the receiver on and obtain a red raster by increasing

the red bias control (CW) and decreasing the bias controls for the remaining two colors (CCW).

f. Attach two round magnets on the picture tube screen at 3

o'clock and 9 o'clock positions, approximately one (1) inch from the edge of the mask (use double-sided tape).

DEFLECTION YOKE

PURITY &CONVERGENCE MAGNET ASSEMBLY

RUBBER WEDGES

GLASS CLOTH TAPE

PURITY MAGNET

6-POLE

4-POLE

4-POLE MAGNET

CONVERGENCE MAGNET ASSEMBLY

6-POLE MAGNES

PURITY MAGNET(2-POLE)

X-AXIS YOKE POSITIONING (L/R PURITY)

6-POLE MAGNETS

CONVERGENCE MAGNET ASSEMBLY

- 15 -

8. Referring to above, perform the following two steps: a. Adjust the yoke Z-axis to obtain equal blue circles. b. Adjust the appropriate beam bender tabs to obtain correct

purity (four equal circles).

9. After correct purity is set, tighten the yoke clamp screw and

remove the two screen magnets.

10. Remove the AC power and rotate the receiver 180 degrees

(facing "magnetic south").

11. Reconnect the internal degaussing coil.

12. Turn the receiver on for 10 seconds (make sure the receiver

came on) to perform internal degaussing, and then turn the receiver off.

13. Unplug the internal degaussing coil.

14. Turn on the receiver and check the purity by holding one (1)

round magnet at the 3 o'clock and a second round magnet at 9 o'clock position. If purity is not satisfactory, repeat steps 8 through 14.

15. Turn off the receiver and reconnect the internal degaussing

coil.

¡ Convergence Adjustment

Caution: This procedure DOES NOT apply to bonded yoke and

picture tube assemblies. Do not use screen magnets during this adjustment procedure. Use of screen magnets will cause an incorrect display.

1. Remove AC power and disconnect the internal degaussing

coil.

2. Apply AC Power and set the brightness to the Picture Reset

condition. Set the Color control to minimum.

3. Make a horizontal line.

4. Adjust the Red, Green and Blue Bias controls to get a dim

white line.

5. Restore the screen by removing the horizontal line.

6. Reconnect the internal degaussing coil and apply AC power.

7. Turn the receiver on for 10 seconds to perform internal degaussing and then turn the receiver off again.

8. Unplug the internal degaussing-coil.

9. Turn on the receiver, connect a signal generator to the VHF antenna terminal and apply a crosshatch signal.

Caution: During the convergence adjustment procedure, be

very careful not to disturb the purity adjustment tabs are accidentally move, purity should be confirmed before proceeding with the convergence adjustments.

Note:

Make sure the focus is set correctly on this instrument

before proceeding with the following adjustment.

10. Converge the red and blue vertical lines to the green vertical line at the center of the screen by performing the following steps (below TABLE). a. Carefully rotate both tabs of the 4-pole ring magnet

simultaneously in opposite directions from the 12 o'clock position to converge the red and blue vertical lines.

b. Carefully rotate both tabs of the 6-pole ring magnet

simultaneously in opposite directions form the 12 o'clock position to converge the red and blue (now purple) vertical lines with the green vertical line.

11. Converge the red and blue horizontal with the green line at the center of the screen by performing the following steps. (below TABLE)

a. Carefully rotate both tabs of the 4-pole ring magnet

simultaneously in the same direction (keep the spacing between the two tabs the same) to converge the red and blue horizontal lines.

b. Carefully rotate both tabs of the 6-pole ring magnet

simultaneously in same direction (keep the spacing between the two tabs the same) to converge the red and blue (now purple) horizontal lines with the green horizontal line.

c. Secure the tabs previsouly adjusted by locking them in

place with the locking tabs on the beam bender.

MAGNETS

RED RED

1.ADJUST YOKE Z-AXIS FIRST TO GET EQUAL BLUE COLOR CIRCLES

2 .ADJUST BEAM BENDER 2 POLE MAGNET TO GET FOUR EQUAL COLOR CIRCLES

- 16 -

RING PAIRS

4

POLE

ROTATION DIRECTION

OF BOTH TABS

OPPOSITE

SAME

OPPOSITE

SAME

MOVEMENT OF RED

AND BLUE BEAMS

B B

RR

OR

B R B R

OR

B R

OR

B

R

6

POLE

12. While watching the 6 o'clock positions on the screen, rock the front of the yoke in a vertical (up/down) direction to converge the red and blue vertical lines. (Fig upper left)

13. Temporarily place a rubber wedge at the 12 o'clock position to hold the vertical position or the yoke.

14.

Check the 3 o'clock and 9 o'clock areas to confirm that the red and blue horizontal lines are converged. If the lines are not converged, slightly offset the vertical tilt of the yoke (move the rubber wedge if necessary) to equally balance the convergence error of the horizontal lines at 3 o'clock and 9 o'clock and the vertical lines at 6 o'clock and 12 o'clock.

15. Place a 1.5 inch piece of glass tape over the rubber foot at the rear of the 12 o'clock wedge.

16. While watching the 6 o'clock and 12 o'clock areas of the screen, rock the front of the yoke in the horizontal (left to right) motion to converge the red and blue horizontal lines. (Fig. upper right)

17. Temporarily place a rubber wedge at the 5 o'clock and 7 o'clock positions to hold the horizontal position of the yoke.

18. Check the 3 o'clock and 9 o'clock areas to confirm that the red and blue vertical lines are converged. If the lines are not converged, slightly offset the horizontal tilt of the yoke (move the temporary rubber wedges if necessary) to equally balance the convergence error of the horizontal lines at 6 o'clock and 12 o'clock and the vertical lines at 3 o'clock and 9 o'clock.

19. Using a round magnet confirm purity at the center, right and left sides and corners. See Purity Adjustment Procedure.

20. Reconfirm convergence and apply a 1.5 inch piece of glass tape over the rubber foot at the rear of the 5 o'clock and the 7 o'clock wedges.

RED

BLUE

RED BLUE

BLUE

RED

GREEN

BLUE RED

GREEN

ADJUSTMENT

VIEWING

AREA

UP/DOWN ROCKING OF THE YOKE CAUSES OPPOSITE ROTATION OF RED AND BLUE RASTERS

ADJUSTMENT

VIEWING

AREA

RED

GREEN

TV SCREEN

LEET/RIGHT ROCKING OF THE YOKE CAUSES OPPOSITE SIZE CHANGE OF THE RED AND BLUE RASTERS

UP/DOWN ROCKING OF THE YOKE CAUSES OPPOSITE ROTATION OF RED AND BLUE RASTERS

LEFT/RIGHT ROCKING OF THE YOKE CAUSES OPPOSITE SIZE CHANGE OF THE RED AND BLUE RASTERS

- 17 -

MEMO

- 18 -

EXPLODED VIEW:20/21F66X

310

104

300

330

320

120

943

400

913

170

150

153

112

P801

520

OPTION

- 19 -

104 343-B52A 343-B52A SUPPORTER,PCB 112 2055-V1221B 6341V21006B CPT 120 6400VA0019A 6400VA0019A SPEAKER,GENERAL G9050401 8 OHM 5/ 150 150-D02Y 150-D02X COIL,DEGAUSSING 153 153-276A 6150Z-1023A DY 170 170-A01D 170-A01D LEAD SET,CPT EARTH(19”) 300 3106V00055E 3106V00054D CABINET UNIT 310 5020V00174B 5020V00181B BUTTON,CONTROL 320 320-062H 320-062H SPRING,COIL 330 5020V00175B 5020V00182B BUTTON,POWER 400 3809V00172D 3809V00172D BACK COVER ASSY(SCART) 520 3141VMN689B 3141VMN689A CHASSIS ASSY,MAIN W/TXT

3141VMN691F - CHASSIS ASSY,MAIN W/O TXT 913 332-057B 332-057B SCREW ASSY,HEXAGON HEAD 943 1PTF0403116 1PTF0403116 SCREW,TAP TITE(P) D4.0 L16.0 P801 174-009E 174-009E CORD,POWER(W/HOLD,HOUSING,L=200,4.0

EXPLODED VIEW PARTS LIST

The components identified by mark are critical for safety. Replace only with part number specified.

LOCA. NO DESCRIPTIONS

PART NO

20" 21"

- 20 -

EXPLODED VIEW:20F86X

913

170

150

153

112

400

943

104

300

310

120

320

330

P801

520

OPTION

- 21 -

EXPLODED VIEW PARTS LIST

LOCA. NO PART NO DESCRIPTIONS

104 343-B52A SUPPORTER,PCB 112 2055-V1221B CPT,A48QAD220X 03N7ND(+0.4) 120 6400VA0019A SPEAKER,GENERAL G9050401(C93G) 8 OHM 150 150-D02Y COIL,DEGAUSSING CU 20” 60T 15 OHM 153 153-276A DY,DCAM1-20PLAA 170 170-A01D LEAD SET,CPT EARTH(19”) 300 3106V00050E CABINET UNIT 310 5020V00179B BUTTON,CONTROL 320 320-062E SPRING,KNOB 330 5020V00180B BUTTON,POWER 400 3809V00073N BACK COVER ASSY 520 3141VMN689C CHASSIS ASSY,MAIN 912 1PRF0302816 SCREW,TAP TITE(P) D3 L12 913 332-057B SCREW ASSY,HEXAGON HEAD 943 1PTF0403116 SCREW,TAP TITE D4.0 L16.0 P801 174-009E CORD,POWER(W/HOLD,HOUSING,L=200,4.0

The components identified by mark is critical for safety. Replace only with part number specified.

REPLACEMENT PARTS LIST

LOCA. NO PART NO DESCRIPTION

IC01 IC02 IC03 IC04 IC05 IC06 IC07 IC101 IC201 IC301 IC601 IC501 IC801 IC802 IC803 IC804 IC840 IC844 IC901

D01 D02 D03 D04 D05 D101 D303 D401 D402 D501 D502 D503 D504 D505 D506 D507 D508 D509 D510 D511 D561 D562 D563 D701 D702 D703 D802 D803 D805 D806

0ISM555000B

0IAL241600B

0ISG111733B

0IFA752700A 0IFA270000A 0IFA270000A

0IKE780500Q

0ITF447000A 0ISG405200B 0IPH835900A 0ISG200600A 0IPH884212A

0ILI817000G 0ILI817000G

0ISK665413C

0ISK115000A 0ISH052100C 0ISS780800H 0IPH610700A

0DD414809ED 0DD414809ED 0DD414809ED 0DD414809ED 0DD414809ED 0DD414809ED 0DD414809ED 0DD150009CA 0DD414809ED 0DD414809ED 0DD414809ED 0DD414809ED 0DD414809ED 0DD414809ED 0DD414809ED 0DD414809ED 0DD859009AA 0DD859009AA 0DD414809ED 0DD859009AA 0DD859009AA 0DD859009AA 0DD859009AA 0DR060009AA 0DD150009CA

0DR060009AA 0DD100009AM 0DD414809ED 0DD420000BB 0DD100009AM

IC,SDA555XFL 52DIP ST FLASH MEMOR IC,AT24C16-10PC 8D EEPROM 16K IC,LD1117V33C 3SIP ST REGULATOR IC,KA75270Z 3 TP RE-SET IC MC-007 IC,2N7000TA TO-92, 3P TP LEVEL SH IC,2N7000TA TO-92, 3P TP LEVEL SH IC,KIA7805API 3P TO-220 ST REGULA IC,TDA4470M 28P,SDIP BK VIF+SIF IC,HCF4052BE 16P,DIP BK DIFF-4CH IC,TDA8359J 9 SIP ST VERTICAL OUT IC,TDA2006 5Z 1CHX10W AUDIO AMP. IC,TDA8842(S1)/N2 56P,SDIP BK MUL IC,LTV817M-VB 4P,DIP BK PHOTO COU IC,LTV817M-VB 4P,DIP BK PHOTO COU IC,STR-F6654R(LF1352) 5 SIP BK ST IC,SE115N(LF12) 3P 115V ERROR AMP IC,PQ05RD21 4SIP ST REGULATOR IC,KA78R08 4P,TO-220F BK LOW DROP IC,TDA6107Q SIP9 BK VIDEO OUT AMP

DIODE,1N4148 TA DIODE,1N4148 TA DIODE,1N4148 TA DIODE,1N4148 TA DIODE,1N4148 TA DIODE,1N4148 TA DIODE,1N4148 TA DIODE,RECTIFIER RGP15J,TP(52MM) DIODE,1N4148 TA DIODE,1N4148 TA DIODE,1N4148 TA DIODE,1N4148 TA DIODE,1N4148 TA DIODE,1N4148 TA DIODE,1N4148 TA DIODE,1N4148 TA DIODE,SILICON MA859 TAPING DIODE,SILICON MA859 TAPING DIODE,1N4148 TA DIODE,SILICON MA859 TAPING DIODE,SILICON MA859 TAPING DIODE,SILICON MA859 TAPING DIODE,SILICON MA859 TAPING DIODE,RECTIFIER TVR06J TP DIODE,RECTIFIER RGP15J,TP(52MM) DIODE,RECTIFIER TVR06J TP DIODE,RECTIFIER EU1ZV(1) TP DIODE,1N4148 TA DIODE,D4L20U SHINDENGEN DIODE,RECTIFIER EU1ZV(1)

LOCA. NO PART NO DESCRIPTION

D807 D808 D813 D815 D817 D901 D902 D903 D904 DB801 LD01 ZD101 ZD102 ZD201 ZD202 ZD301 ZD501 ZD601 ZD701 ZD702 ZD901

Q01 Q02 Q03 Q04 Q201 Q202 Q203 Q204 Q205 Q206 Q207 Q401 Q402 Q501 Q502 Q504 Q505 Q506 Q507 Q508 Q509 Q510 Q511 Q512 Q513 Q515 Q561 Q601 Q801 Q802

0DD300009AC

0DD200009AF

0DD414809ED

0DD360009AA

0DR060009AA 0DR140049AC 0DR210009AC 0DR210009AC 0DR210009AC 0DD260000BD

4930V00048A 0DZ330009BA 0DZ510009BF 0DZ560009CF 0DZ120009AA 0DZ160009BC 0DZ180009BE

0DD414809ED

0DZ820009BF 0DZ820009BF 0DZ750009BE

0TR102009AB 0TR319809AA 0TR102009AB 0TR102009AB 0TR126609AA 0TR319809AA 0TR319809AA 0TR319809AA 0TR319809AA 0TR319809AA 0TR319809AA 0TR233109AA 0TR249900AA 0TR319809AA 0TR126609AA 0TR319809AA 0TR127409AB 0TR126609AA 0TR102009AB 0TR102009AB 0TR102009AB 0TR102009AB 0TR126609AA 0TR126609AA 0TR319809AA 0TR102009AB 0TR319809AA 0TR319809AA 0TR102009AB 0TR102009AB

DIODE,RECTIFIER RU3AMV(1) DIODE,RECTIFIER RU2M V(1) DIODE,1N4148 TA DIODE,RECTIFIER BYW36 TP(2A/600V) DIODE,RECTIFIER TVR06J TP DIODE,RECTIFIER 1N4004A T-81 DIODE,RECTIFIER BAV21 TP DIODE,RECTIFIER BAV21 TP DIODE,RECTIFIER BAV21 TP DIODE,BRIDGE D2SBA60 HOLDER DIODE,LED ASSY DIODE,ZENER HZT33(TP) HITACHI DIODE,ZENER GDZ5.1B TP GRANDE DO34 0.5W DIODE,ZENER MTZJ5.6B TP ROHM-K DO34 0.5W DIODE,ZENER MTZ12B 12V 10MA 0.5W TP ROHM DIODE,ZENER MTZJ16B TP ROHM-K DO34 0.5W DIODE,ZENER GDZJ18B TP GRANDE DO34 0.5W DIODE,1N4148 TA DIODE,ZENER GDZJ8.2B TP GRANDE DO34 0.5W DIODE,ZENER GDZJ8.2B TP GRANDE DO34 0.5W DIODE,ZENER GDZJ7.5B TP GRANDE DO34 0.5W

TR,KRC102M,TP(KRC1202),KEC TR,KTC3198-TP-Y (KTC1815)KEC TR,KRC102M,TP(KRC1202),KEC TR,KRC102M,TP(KRC1202),KEC TR,KTA1266-TP-Y (KTA1015) KEC TR,KTC3198-TP-Y (KTC1815)KEC TR,KTC3198-TP-Y (KTC1815)KEC TR,KTC3198-TP-Y (KTC1815)KEC TR,KTC3198-TP-Y (KTC1815)KEC TR,KTC3198-TP-Y (KTC1815)KEC TR,KTC3198-TP-Y (KTC1815)KEC TR,KSC2331-Y TP SAMSUNG TO-92L TR,2SD2499 TO-3P(H)IS TOSHIBA TR,KTC3198-TP-Y (KTC1815)KEC TR,KTA1266-TP-Y (KTA1015) KEC TR,KTC3198-TP-Y (KTC1815)KEC TR,KTA1274-Y TO-92L TP KEC TR,KTA1266-TP-Y (KTA1015) KEC TR,KRC102M,TP(KRC1202),KEC TR,KRC102M,TP(KRC1202),KEC TR,KRC102M,TP(KRC1202),KEC TR,KRC102M,TP(KRC1202),KEC TR,KTA1266-TP-Y (KTA1015) KEC TR,KTA1266-TP-Y (KTA1015) KEC TR,KTC3198-TP-Y (KTC1815)KEC TR,KRC102M,TP(KRC1202),KEC TR,KTC3198-TP-Y (KTC1815)KEC TR,KTC3198-TP-Y (KTC1815)KEC TR,KRC102M,TP(KRC1202),KEC TR,KRC102M,TP(KRC1202),KEC

IC

DIODE

TRANSISTOR

- 22 -

The components identified by mark are critical for safety. Replace only with part number specified.

- 23 -

LOCA. NO PART NO DESCRIPTION

C02 C03 C04 C05 C06 C07 C08 C09 C10 C11 C12 C13 C14 C16 C17 C18 C20 C21 C22 C23 C24 C25 C26 C27 C28 C29 C30 C31 C101 C102 C103 C104 C107 C111 C112 C113 C114 C115 C116 C117 C118 C119 C120 C121 C122 C123 C124 C125 C126 C127

0CN1030F679 0CN1030F679 0CE106DF618 0CN1030F679 0CE106DF618

181-007G 0CN1030F679 0CE106DF618

0CE106DK618

0CN4720F569 0CN1020K519 0CN1010K519 0CE107BF618 0CN1030F679 0CE107DF618 0CN2220F569 0CE106DF618 0CN1030F679 0CN1030F679 0CE106DF618 0CX3300K409 0CX3300K409 0CE1063F618 0CN1030F679 0CE106DF618 0CN1030F679 0CE106DF618 0CN1030F679

0CE476DK618

0CX4700K409 0CE227DF618 0CN1030F679

0CE475DK618

0CN2230H949 0CN1030F679 0CE106DF618 0CN1030F679 0CN1030F679 0CE4756F618 0CN1030F679 0CN1040K949 0CN1030F679 0CN1030F679 0CN1030F679 0CQ2242K439 0CE226DF618 0CQ4742L439 0CN1030F679 0CN1030F679

0CE107DD618

10000P 16V M Y TA52 10000P 16V M Y TA52 10UF STD 16V M FL TP5 10000P 16V M Y TA52 10UF STD 16V M FL TP5 MPE ECQ-V1H334JL3(TR), 50V 0.3 10000P 16V M Y TA52 10UF STD 16V M FL TP5 10UF STD 50V M FL TP5 4700P 16V K X TA52 1000P 50V K B TA52 100P 50V K B TA52 100UF KME 16V M FL TP5 10000P 16V M Y TA52 100UF STD 16V M FL TP5 2200P 16V K X TA52 10UF STD 16V M FL TP5 10000P 16V M Y TA52 10000P 16V M Y TA52 10UF STD 16V M FL TP5 33P 50V J SL TA52 33P 50V J SL TA52 10UF SRE 16V M FL TP5 10000P 16V M Y TA52 10UF STD 16V M FL TP5 10000P 16V M Y TA52 10UF STD 16V M FL TP5 10000P 16V M Y TA52 47UF STD 50V M FL TP5 47P 50V J SL TA52 220UF STD 16V M FL TP5 10000P 16V M Y TA52

4.7UF STD 50V 20% FL 22000P 25V Z FTA52 10000P 16V M Y TA52 10UF STD 16V M FL TP5 10000P 16V M Y TA52 10000P 16V M Y TA52

4.7UF SMS,SG 16V 20% 10000P 16V M Y TA52

0.1M 50V Z F TA52 10000P 16V M Y TA52 10000P 16V M Y TA52 10000P 16V M Y TA52

0.2200UF S 50V J M/PE 22UF STD 16V M FL TP5

0.47UF S 63V 5% M/PE 10000P 16V M Y TA52 10000P 16V M Y TA52 100UF STD 10V M FL TP5

LOCA. NO PART NO DESCRIPTION

C138 C205 C206 C207 C209 C210 C211 C215 C216 C218 C219 C220 C221 C222 C223 C224 C225 C226 C251 C252 C253 C254 C255 C301 C302 C303 C304 C305 C306 C307 C309 C401 C403 C404

“(21”) C405 C406

“(21”) C407 C501 C502 C503 C504 C505 C506 C507 C508 C509 C510 C511 C512 C513

0CX4700K409 0CE475DK618 0CN6820F569 0CE225DK618 0CE225DK618 0CE225DK618 0CE225DK618 0CE225DK618 0CN1030F679 0CE106DF618 0CN4710K519 0CE106DF618 0CN4710K519 0CN4710K519 0CN1010K519 0CN4710K519 0CN1010K519 0CE227DF618 0CX4700K409 0CN4710K519 0CN4710K519 0CN1030F679 0CN1030F679 0CQ1031N509 0CN2220F569 0CN2220F569

0CQ1042K439 0CE227DH618 0CE476DN618

0CQ1031N509

0CQ1041N509

0CE225DK618

0CQ1531N509

181-015G 181-015F

0CK8210K515

181-013D

181-013B 0CE475DP618 0CN1030F679 0CQ1042K439 0CE476DF618 0CE1063F618 0CN1010K519 0CN1010K519 0CE225DK618 0CN2230H949 0CE225DK618 0CN1040K949 0CN1040K949

0CE477DD618

0CQ1042K439

47P 50V J SL TA52

4.7UF STD 50V 20% FL 6800P 16V K X TA52

2.2UF STD 50V 20% FL

2.2UF STD 50V 20% FL 10000P 16V M Y TA52 10UF STD 16V M FL TP5 470P 50V K B TA52 10UF STD 16V M FL TP5 470P 50V K B TA52 470P 50V K B TA52 100P 50V K B TA52 470P 50V K B TA52 100P 50V K B TA52 220UF STD 16V M FL TP5 47P 50V J SL TA52 470P 50V K B TA52 470P 50V K B TA52 10000P 16V M Y TA52 10000P 16V M Y TA52

0.01U 100V K POLY 2200P 16V K X TA52 2200P 16V K X TA52

0.1000UF S 50V J M/PE 220UF STD 25V M FL TP 47UF STD 100V 20% FL

0.01U 100V K POLY

0.1U 100V K POLY

2.2UF STD 50V 20% FL

0.015U 100V K POLY MPP 1600V 0.0077UF H MPP 1600V 0.0073UF H 820P 50V K B MPP 200V 0.43UF J MPP 200V 0.36UF J

4.7UF STD 160V 20% FL 10000P 16V M Y TA52

0.1000UF S 50V J M/PE 47UF STD 16V M FL TP5 10UF SRE 16V M FL TP5 100P 50V K B TA52 100P 50V K B TA52

2.2UF STD 50V 20% FL 22000P 25V Z FTA52

2.2UF STD 50V 20% FL

0.1M 50V Z F TA52

0.1M 50V Z F TA52 470UF STD 10V M FL TP5

0.1000UF S 50V J M/PE

For Capacitor & Resistors, the charactors at 2nd and 3rd digit in the P/No. means as follows;

CC, CX, CK, CN : Ceramic CQ : Polyestor CE : Electrolytic

RD : Carbon Film RS : Metal Oxide Film RN : Metal Film RF : Fusible

The components identified by mark are critical for safety. Replace only with part number specified.

CAPACITOR

- 24 -

LOCA. NO PART NO DESCRIPTION

C514 C515 C516 C517 C518 C519 C520 C521 C522 C523 C524 C525 C526 C527 C528 C529 C530 C531 C532 C533 C534 C535 C536 C537 C538 C539 C540 C541 C542 C543 C544 C545 C548 C549 C550 C551 C560 C561 C565 C566 C567 C572 C573 C574 C601 C602 C603 C604 C605 C606 C608 C609

0CX2700K409 0CQ1042K439 0CQ1042K439 0CX5600K409 0CN1010K519 0CQ3342K439

0CE105DK618

0CN1040K949 0CN2210K519 0CN2230H949 0CN2230H949 0CN2230H949 0CN1030F679 0CC2710K405 0CC2710K405

0CQ1021N519

0CQ1042K439

0CN1030F679 0CE477DD618 0CE104DK618

0CN1820F569 0CE105DK618

0CN4720F569 0CE684DK618

0CN1020K519

0CN1020K519 0CQ1041N455 0CSZVTA001F

0CN2230H949

0CN3320F569 0CE226DK618 0CE105DK618 0CE105DK618 0CE105DK618

0CN1040K949

0CX4700K409

0CN1030F679

0CX6800K409

0CX6800K409 0CE227DK618

0CN1020K519 0CE225DK618

0CN1030F679 0CE226DK618 0CE475DK618

0CQ1042K439 0CE108DH618

27P 50V J SL TA52

0.1000UF S 50V J M/PE

0.1000UF S 50V J M/PE 56P 50V J SL TA52 100P 50V K B TA52

0.33UF S 50V 5% M/PE 1UF STD 50V M FL TP5

0.1M 50V Z F TA52 220P 50V K B TA52 22000P 25V Z FTA52 22000P 25V Z FTA52 22000P 25V Z FTA52 10000P 16V M Y TA52 270P 50V J SL TP 270P 50V J SL TP

0.001U 100V K POLY NI

0.1000UF S 50V J M/PE 10000P 16V M Y TA52 470UF STD 10V M FL TP5

0.1000UF STD 50V M FL 1800P 16V K X TA52 1UF STD 50V M FL TP5 4700P 16V K X TA52

0.68UF STD 50V 20% FL 1000P 50V K B TA52 1000P 50V K B TA52 1000P 50V K B TA52

0.1000UF 100V J PP NI FM7.5 TAP684K035BRS(AMMO)35V 0.68UFK 22000P 25V Z FTA52 3300P 16V K X TA52 22UF STD 50V M FL TP5 1UF STD 50V M FL TP5 1UF STD 50V M FL TP5 1UF STD 50V M FL TP5

0.1M 50V Z F TA52 47P 50V J SL TA52 47P 50V J SL TA52 10000P 16V M Y TA52 10000P 16V M Y TA52 10000P 16V M Y TA52 68P 50V J SL TA52 68P 50V J SL TA52 68P 50V J SL TA52 220UF STD 50V M FL TP5 1000P 50V K B TA52

2.2UF STD 50V 20% FL TP 5 10000P 16V M Y TA52 22UF STD 50V M FL TP5

4.7UF STD 50V 20% FL TP 5

0.1000UF S 50V J M/PE NI TP 1000UF STD 25V M FL TP5

LOCA. NO PART NO DESCRIPTION

C617 C701 C702 C703 C704 C705 C708 C709 C710 C801 C802 C803 C804 C805 C806 C807 C808 C809 C811 C812 C813 C815 C817 C818 C819 C820 C821 C822 C823 C829 C830 C831 C835 C836 C906 C908 C909 C910

FB603 FB604 FB801 FB802 FB803 FB804 L208 L209 L255 L401

0CQ4742L439 0CE107DN618 0CK4710W515

0CE107DK618 0CK4710W515

0CQ1031N509

181-009V 0CK4710W515 0CE475DR618

0CE107BJ618

181-033M

0CK10201515 0CQ1041N509 0CE227DF618

181-001F 0CK10201515 0CK10201515

0CQZVBK002D

181-120K

0CE107BF618

0CK4710W515

181-091Q 181-091Q

0CE107BF618

181-091Q 0CE227DP650 0CE107CP618

0CE107DD618 0CK4710W515

181-011B

0CE474BK618

0CE228DH61A

0CE107DF618

0CE108BK61A 0CE475DR618 0CE475DR618

0CQ1044R539

0CK12202510

125-022K

125-123A

125-022K

125-123A

125-022K

0.47UF S 63V 5% M/PE NI TP5 100UF STD 100V M FL TP5 470PF 500V K B TR 100UF STD 50V M FL TP5 470PF 500V K B TR

0.01U 100V K POLY PP 200V 0.047UF K 470PF 500V K B TR

4.7UF STD 250V 20% FL 100UF KME 35V M FL TP5 2KV B 471K TP5 1000P 1KV K B TS

0.1U 100V K POLY 220UF STD 16V M FL TP5 CE 400V 220UF M LUG (85) 1000P 1KV K B TS 1000P 1KV K B TS A.C 275V 0.47UF K (S=22.5) 2200PF 4KV M E FMTW LEAD 100UF KME 16V M FL TP5 470PF 500V K B TR 1KV R 471K TP5 1KV R 471K TP5 100UF KME 16V M FL TP5 1KV R 471K TP5 220UF STD 160V M FM7.5 BULK 100U SHL 160V M FL TP5 100UF STD 10V M FL TP5 470PF 500V K B TR

0.001UF D 1.6KV J M/PP NI

0.4700UF KME 50V M FL TP5 2200UF STD 25V M FL TP7.5 100UF STD 16V M FL TP5 1000UF KME 50V M FL TP7.5

4.7UF STD 250V 20% FL TP 5

0.1UF TE 250V K M/PE NI TP5 1200P 2KV K B S

CORE (CIRC),FERRITE 1UH CORE (CIRC),FERRITE 1UH CORE (CIRC),FERRITE 1UH CORE (CIRC),FERRITE 1UH CORE (CIRC),FERRITE BFD3565R2F CORE (CIRC),FERRITE 1UH CORE (CIRC),FERRITE BFD3565R2F CORE (CIRC),FERRITE BFD3565R2F CORE (CIRC),FERRITE BFD3565R2F CORE (CIRC),FERRITE 1UH

The components identified by mark are critical for safety. Replace only with part number specified.

For Capacitor & Resistors, the charactors at 2nd and 3rd digit in the P/No. means as follows;

CC, CX, CK, CN : Ceramic CQ : Polyestor CE : Electrolytic

RD : Carbon Film RS : Metal Oxide Film RN : Metal Film RF : Fusible

CORE

- 25 -

LOCA. NO PART NO DESCRIPTION

F801 FR803 FR804

L01 L03 L04 L101 L103 L104 L105 L203 L204 L205 L206 L207 L251 L252 L253 L254 L301 L302 L402 L502 L503 L507 L508 L509 L510 L511 L512 L513 L561 L802 L901 T401 T701

“(21”) T802 VL101

FR601 FR701 FR702 FR703 FR705 FR802 FR901

131-098B 131-096D 131-096F

0LA0102K119 0LA0102K119 0LA0102K119

150-C01C 0LA0102K119 0LA0102K119 0LA0102K119 0LA0102K119 0LA0102K119 0LA0102K119 0LA1000K119 0LA1000K119 0LA1000K119 0LA1000K119 0LA1000K119 0LA1000K119 0LA0102K139 0LA0102K139

150-L02C 0LA0331K119 0LA0821K119 0LA0102K119 0LA0101K119 0LA0101K119 0LA0101K119 0LA0102K119 0LA0102K119 0LA0102K119 0LA0122K119

150-C02F

150-C02A

6170VC0003A

6174V-6002B 6174V-6002A

151-B06V

150-E16C

0RF0470J607 0RF0470J607 0RF0470J607

0RF0101H609 0RF0141K607 0RF0470H609 0RF0470K607

FUSE,SLOW BLOW 4000MA 250V 5.2X20 FUSE,FAST BLOE 3000MA 125V 2.5X7.6 FUSE,FAST BLOE MICRO 125V 2.5A

INDUCTOR,10UH K INDUCTOR,10UH K INDUCTOR,10UH K COIL,CHOKE 0.48UH INDUCTOR,10UH K INDUCTOR,10UH K INDUCTOR,10UH K INDUCTOR,10UH K INDUCTOR,10UH K INDUCTOR,10UH K INDUCTOR,100UH K INDUCTOR,100UH K INDUCTOR,100UH K INDUCTOR,100UH K INDUCTOR,100UH K INDUCTOR,100UH K INDUCTOR,10UH K INDUCTOR,10UH K COIL,H-LINEARITY 170UH INDUCTOR,3.3UH K INDUCTOR,8.2UH K INDUCTOR,10UH K INDUCTOR,1.0UH K INDUCTOR,1.0UH K INDUCTOR,1.0UH K INDUCTOR,10UH K INDUCTOR,10UH K INDUCTOR,10UH K INDUCTOR,12UH K COIL,CHOKE 82UH R1217 COIL,CHOKE 10UH R0814 TRANSFORMER,H-DRIVER DRUM 10MM FBT,BSC26-N2114 20” YINYANG G/SOUR FBT,BSC26-N2106 21” TRANSFORMER,SMPS EER4215 0UH COIL,IFT 38.9MHZ 0PF PHY

0.47 1W 5% TA62

1.0 1/2W 5 TA52

1.40 OHM 2 W 5% TA62

0.47 1/2W 5 TA52

0.47 2W 5% TA62

LOCA. NO PART NO DESCRIPTION

L02 R01 R02 R03 R04 R05 R06 R07 R08 R09 R12 R13 R14 R16 R19 R20 R21 R22 R23 R24 R25 R26 R28 R29 R32 R34 R35 R37 R38 R40 R41 R42 R46 R47 R48 R49 R53 R54 R55 R56 R57 R58 R59 R60 R61 R62 R63 R64 R67 R101 R102 R103

0RD1600F609 0RD1000F609 0RD1000F609 0RD4701F609 0RD4701F609 0RD4701F609 0RD4701F609 0RD4701F609 0RD1000F609 0RD1000F609 0RD4701F609 0RD1000F609 0RD1000F609 0RD2201F609 0RD4701F609 0RD6801F609 0RD6800F609 0RD2200F609 0RD4701F609 0RD1000F609 0RD4701F609 0RD1000F609 0RD1603F609 0RD4701F609 0RD4701F609 0RD1002F609 0RD3302F609 0RD1002F609 0RD1201F609 0RD3300F609 0RD4700F609 0RD6802F609 0RD1201F609 0RD2201F609 0RD4701F609 0RD1201F609 0RD1000F609 0RD1000F609 0RD4701F609 0RD2201F609 0RD8201F609 0RD1000F609 0RD1000F609 0RD1000F609 0RD2200F609 0RD2200F609 0RD2200F609 0RD1001F609 0RD1002F609 0RD0562H609 0RD0562H609 0RD1202F609

160 1/6W 5 TA52 100 1/6W 5 TA52 100 1/6W 5 TA52

4.70K 1/6W 5% TA52

4.70K 1/6W 5% TA52 100 1/6W 5 TA52 100 1/6W 5 TA52

2.2K 1/6W 5 TA52

4.70K 1/6W 5% TA52

6.8K 1/6W 5 TA52 680 1/6W 5 TA52 220 1/6W 5 TA52

4.70K 1/6W 5% TA52 100 1/6W 5 TA52

4.70K 1/6W 5% TA52 100 1/6W 5 TA52 160K 1/6W 5 TA52

4.70K 1/6W 5% TA52

4.70K 1/6W 5% TA52 10K 1/6W 5 TA52 33K 1/6W 5% TA52 10K 1/6W 5 TA52

1.2K 1/6W 5 TA52 330 1/6W 5 TA52 470 1/6W 5 TA52 68K 1/6W 5 TA52

1.2K 1/6W 5 TA52

2.2K 1/6W 5 TA52

4.70K 1/6W 5% TA52

1.2K 1/6W 5 TA52 100 1/6W 5 TA52 100 1/6W 5 TA52

4.70K 1/6W 5% TA52

2.2K 1/6W 5 TA52

8.2K 1/6W 5 TA52 100 1/6W 5 TA52 100 1/6W 5 TA52 100 1/6W 5 TA52 220 1/6W 5 TA52 220 1/6W 5 TA52 220 1/6W 5 TA52

1.0K 1/6W 5 TA52 10K 1/6W 5 TA52 56 1/2W 5 TA52 56 1/2W 5 TA52 12K 1/6W 5 TA52

The components identified by mark are critical for safety. Replace only with part number specified.

RESISTOR

For Capacitor & Resistors, the charactors at 2nd and 3rd digit in the P/No. means as follows;

CC, CX, CK, CN : Ceramic CQ : Polyestor CE : Electrolytic

RD : Carbon Film RS : Metal Oxide Film RN : Metal Film RF : Fusible

COIL & TRANSFORMER

FUSE

R308 R309 R401 R402 R403 R404 R405 R406 R407 R408 R501 R502 R503 R504 R505 R506 R507 R508 R509 R512 R513 R514 R515 R516 R517 R518 R519 R520 R522 R523 R524 R525 R526 R527 R528 R529 R530 R531 R532 R533 R534 R535 R536 R537 R538 R539 R541 R542 R543 R544 R561 R562

0RN2701F409 0RS2700K607 0RD0392H609 0RD0392H609 0RD2001F609 0RD1000F609 0RD5100H609 0RF0392H609 0RD1501H609 0RS2702K607 0RD3900F609 0RD1001F609 0RD0472F609 0RD3900F609 0RD0472F609 0RD1800F609 0RD1800F609 0RD1500F609 0RD1002F609 0RD1000F609 0RD1000F609 0RD1000F609 0RD1000F609 0RD1003F609 0RD6802F609 0RD6802F609 0RD1002F609 0RD2203F609 0RD5600F609 0RD4701F609 0RD4701F609 0RD4701F609 0RD4700F609 0RD4700F609 0RD4700F609 0RD5100F609 0RD1001F609 0RD1501F609 0RD3300F609 0RD1001F609 0RD1003F609 0RD3001F609 0RD1000F609 0RD2702F609 0RD1502F609 0RD1800F609 0RD9102F609 0RD1502F609 0RN3902F409 0RD1201F609 0RD9101F609 0RD3301F609

2.70K 1/6W 1% TA52 270 2W 5% TA62 39 1/2W 5 TA52 39 1/2W 5 TA52

2.0K 1/6W 5 TA52 100 1/6W 5 TA52 510 1/2W 5 M15 39 1/2W 5% TA52

1.5K 1/2W 5 TA52 27K 2W 5% TA62 390 1/6W 5 TA52

1.0K 1/6W 5 TA52 47 1/6W 5% TA 390 1/6W 5 TA52 47 1/6W 5% TA 180 1/6W 5 TA52 180 1/6W 5 TA52 150 1/6W 5 TA52 10K 1/6W 5 TA52 100 1/6W 5 TA52 100 1/6W 5 TA52 100 1/6W 5 TA52 100 1/6W 5 TA52 100K 1/6W 5 TA52 68K 1/6W 5 TA52 68K 1/6W 5 TA52 10K 1/6W 5 TA52 220K 1/6W 5 TA52 560 1/6W 5 TA52

4.70K 1/6W 5% TA52

4.70K 1/6W 5% TA52 470 1/6W 5 TA52 470 1/6W 5 TA52 470 1/6W 5 TA52 510 1/6W 5 TA52

1.0K 1/6W 5 TA52

1.5K 1/6W 5 TA52 330 1/6W 5 TA52

1.0K 1/6W 5 TA52 100K 1/6W 5 TA52

3.0K 1/6W 5 TA52 100 1/6W 5 TA52 27K 1/6W 5 TA52 15K 1/6W 5 TA52 180 1/6W 5 TA52 91K 1/6W 5 TA52 15K 1/6W 5 TA52 39K 1/6W 1% TA52

1.2K 1/6W 5 TA52

9.1K 1/6W 5 TA52

3.3K 1/6W 5 TA52

- 26 -

LOCA. NO PART NO DESCRIPTION

R104 R105 R116 R117 R118 R119 R120 R121 R122 R123 R125 R202 R203 R204 R205 R206 R207 R208 R209 R210 R211 R212 R213 R214 R216 R217 R218 R219 R220 R221 R224 R225 R226 R227 R228 R229 R230 R231 R232 R252 R253 R254 R255 R256 R257 R302

“(21”)

R303

“(21”) R304 R305 R306

0RD1802F609 0RD1002F609 0RD1001F609 0RD1001F609 0RD4701F609 0RD1802F609 0RD1500F609 0RD1802F609 0RD1802F609 0RD1001F609 0RD3901F609 0RD1800F609 0RD3300F609 0RD1001F609 0RD2201F609 0RD3302F609 0RD3001F609 0RD1001F609 0RD4702F609 0RD4702F609 0RD3900F609 0RD1001F609 0RD1000F609 0RD3000F609 0RD3302F609 0RD2200F609 0RD3302F609 0RD1001F609 0RD1002F609 0RD1002F609 0RD3002F609 0RD3002F609 0RD0822F609 0RD0822F609 0RD0822F609 0RD1000F609 0RD0752F609 0RD0562F609 0RD0912F609 0RD0912F609 0RD1001F609 0RD1001F609 0RD5100H609 0RD5100H609 0RD1800F609 0RN1801F409 0RN2201F409 0RN1801F409 0RN2201F409

0RS0181J607 0RD2703F609 0RD0151F609

18K 1/6W 5 TA52 10K 1/6W 5 TA52

1.0K 1/6W 5 TA52

4.70K 1/6W 5% TA52 18K 1/6W 5 TA52 150 1/6W 5 TA52 18K 1/6W 5 TA52 18K 1/6W 5 TA52

1.0K 1/6W 5 TA52

3.9K 1/6W 5 TA52 180 1/6W 5 TA52 330 1/6W 5 TA52

1.0K 1/6W 5 TA52

2.2K 1/6W 5 TA52 33K 1/6W 5% TA52

3.0K 1/6W 5 TA52

1.0K 1/6W 5 TA52 47K 1/6W 5 TA52 47K 1/6W 5 TA52 390 1/6W 5 TA52

1.0K 1/6W 5 TA52 100 1/6W 5 TA52 300 1/6W 5 TA52 33K 1/6W 5% TA52 220 1/6W 5 TA52 33K 1/6W 5% TA52

1.0K 1/6W 5 TA52 10K 1/6W 5 TA52 10K 1/6W 5 TA52 30K 1/6W 5 TA52 30K 1/6W 5 TA52 82 1/6W 5% TA 82 1/6W 5% TA 82 1/6W 5% TA 100 1/6W 5 TA52 75 1/6W 5% TA 56 1/6W 5% TA52 91 1/6W 5 TA52 91 1/6W 5 TA52

1.0K 1/6W 5 TA52

1.0K 1/6W 5 TA52 510 1/2W 5 M15 510 1/2W 5 M15 180 1/6W 5 TA52

1.8KOHM 1/6 W 1.00% TA52

2.2KOHM 1/6 W 1.00% TA52

1.8KOHM 1/6 W 1.00% TA52

2.2KOHM 1/6 W 1.00% TA52

1.80 1W 5% TA62 270K 1/6W 5 TA52

1.5 1/6W 5 TA52

The components identified by mark are critical for safety. Replace only with part number specified.

LOCA. NO PART NO DESCRIPTION

For Capacitor & Resistors, the charactors at 2nd and 3rd digit in the P/No. means as follows;

CC, CX, CK, CN : Ceramic CQ : Polyestor CE : Electrolytic

RD : Carbon Film RS : Metal Oxide Film RN : Metal Film RF : Fusible

SPARK GAP,AG20PT 152F-L3N/S-23 SPARK GAP,SSA-351N-A1 350V 30% 5MM SPARK GAP,SSA-351N-A1 350V 30% 5MM SPARK GAP,SSA-351N-A1 350V 30% 5MM

SWITCH,TACT SKHV17910B 12V SWITCH,TACT SKHV17910B 12V SWITCH,TACT SKHV17910B 12V SWITCH,TACT SKHV17910B 12V SWITCH,TACT SKHV17910B 12V SWITCH,TACT SKHV17910B 12V SWITCH,PUSH SDKEA3 250V 8A HORIZO

FILTER(CIRC),TRAP MKT40.4MA110P-TF01 MURATA FILTER(CIRC),TRAP TPWA03B-TF21 MURATA 5.5MHZ FILTER(CIRC),TRAP TPS6.5MB-TF21 MURATA 6.5MHZ FILTER(CIRC),LINE SQE2930 30MH CRYSTAL,HC49U SUNNY RADIAL 6.000MHZ CRYSTAL,HC49U KJE RADIAL 4.433619MHZ CRYSTAL,HC49U KJE RADIAL 3.579545MHZ FILTER(CIRC),OFWK9260M 38.9MHZ FILTER(CIRC),OFWK3958M 38.9MHZ FILTER(CIRC),SFSH6.0MCB-TF21 MURATA 6.0MHZ FILTER(CIRC),SFSH6.5MCB-TF21 MURATA 6.5MHZ FILTER(CIRC),SFSH5.5MCB-TF21 MURATA 5.5MHZ

MANUAL,OWNERS MK/REG LG HU/EN 028R/05 REMOTE CONTROLLER TXT&W/O TURBO REMOTE CONTROLLER W/O TXT

COVER,TUNER BAG,PE(200X400,HDPE,T=0.03) BAG,VINYL MAIN 1130X920(WXH) 0.02+0.5(HD BOX 20” BOX 21” PACKING 20” PACKING 21” CONNECTOR ASSY,2P(L=180)GIL-J(B-IN) SOCKET,CPT 29.1 PHI SINGLE(PCS629-03A) CONNECTOR ASSY,8P 500MM IL-J(B-IN) CONNECTOR ASSY,4(3)P 450MM IL-J(B-IN) PRE-AMP,TSOP2238NN1 VISHAY 38KHZ SOCKET,S-091A 21PIN H JACK ASSY2P+EAR(PJ6062B) THERMISTOR,PTC J502P84D140M290Q TUNER,TAEC-G023D VARISTOR,SVC621D-14A 620V 0% UL/C

165-004A 6918VAX002A 6918VAX002A 6918VAX002A

140-315A

140-315A 6600VM2002A

166-C06D

166-C04B

166-C02E

150-F06H

156-A01L

156-A01V

156-A01C

6200VQS001D 6200VQS001Q

166-B02D

166-B02E

166-B02C

3828VA0221L 6710V00056B 6710V00028R

303-F62A

373-026A

3880VA0011A 3890V00414N 3890V00414P 3920V00115A 3920V00116A 6631V25021F

6620VBC001A

6631V25021N 6631V25021M 6726VV0006H

381-091A

6613V00006B

163-054F

6700VPF005D

164-003K

SG901 SG902 SG903 SG904

SW01 SW02 SW03 SW04 SW05 SW06 SW801

T103 T502 T503 T801 X01 X501 X502 Z101 Z104 Z561 Z562 Z563

A1 A2 A2

P901 P902 P903 PA01 PJ201 PJ202 TH801 TU101 VD801

- 27 -

LOCA. NO PART NO DESCRIPTION

R563 R564 R565 R566 R567 R569 R570 R576 R601 R602 R603 R604 R605 R609 R610 R611 R615 R701 R702 R703 R704 R706 R707 R801 R802 R803 R804 R805 R806 R808 R809 R811 R812 R813 R814 R815 R816 R817 R818 R901 R902 R903 R906 R907 R908 R909 R910 R911 R912 RC801 ZD01

0RD1501F609 0RD4700F609 0RD2000F609 0RD2000F609 0RD2000F609 0RD5601F609 0RD2201F609 0RD1500F609 0RD6801F609 0RD1003F609 0RD1003F609 0RD1003F609 0RD1003F609 0RD0331F609 0RD2701F609 0RD3901F609 0RD1002F609 0RD2201H609 0RD4701H609 0RD8201H609 0RS5601H609 0RS1001H609 0RS0102H609 0RD3001F609 0RD2201F609 0RD1001F609 0RD4701F609

180-A01H 0RD2401F609 0RD4701F609 0RS4702K607 0RS0391K607

0RKZVTA001C

0RS0101H609 0RD4702F609 0RD0102H609 0RD2001F609 0RS0102K607 0RD4701F609 0RD2200F609 0RD2200F609 0RD2200F609 0RD1000F609 0RD1000F609 0RD1000F609 0RS1501H609 0RS1501H609 0RS1501H609 0RD4704F609

180-822N 0RD3302F609

1.5K 1/6W 5 TA52 470 1/6W 5 TA52 200 1/6W 5 TA52 200 1/6W 5 TA52 200 1/6W 5 TA52

5.6K 1/6W 5 TA52

2.2K 1/6W 5 TA52 150 1/6W 5 TA52

6.8K 1/6W 5 TA52 100K 1/6W 5 TA52 100K 1/6W 5 TA52 100K 1/6W 5 TA52 100K 1/6W 5 TA52

3.3 1/6W 5 TA52

2.7K 1/6W 5 TA52

3.9K 1/6W 5 TA52 10K 1/6W 5 TA52

2.2K 1/2W 5 TA52

4.7K 1/2W 5 TA52

8.2K 1/2W 5 TA52

5.6K 1/2W 5 TA52

1.0K 1/2W 5 TA52 10 1/2W 5 TA52

3.0K 1/6W 5 TA52

2.2K 1/6W 5 TA52

1.0K 1/6W 5 TA52

4.70K 1/6W 5% TA52 RW ROUND G 2W 0.27 J

2.4K 1/6W 5 TA52

4.70K 1/6W 5% TA52 47K 2W 5% TA62

3.90 2W 5% TA62

8.2M OHM 1/2 W 5% TA52

1.0 1/2W 5 TA52 47K 1/6W 5 TA52 10 1/2W 5% TA52

2.0K 1/6W 5 TA52 10 2W 5% TA62

4.70K 1/6W 5% TA52 220 1/6W 5 TA52 220 1/6W 5 TA52 220 1/6W 5 TA52 100 1/6W 5 TA52 100 1/6W 5 TA52 100 1/6W 5 TA52

1.5K 1/2W 5 TA52

4.7M 1/6W 5 TA52 RWR 7W 1.0 OHM J PD 33K 1/6W 5% TA52

CRYSTAL & FILTER

The components identified by mark are critical for safety. Replace only with part number specified.

LOCA. NO PART NO DESCRIPTION

SPARK GAP

SWITCH

For Capacitor & Resistors, the charactors at 2nd and 3rd digit in the P/No. means as follows;

CC, CX, CK, CN : Ceramic CQ : Polyestor CE : Electrolytic

RD : Carbon Film RS : Metal Oxide Film RN : Metal Film RF : Fusible

ACCESSORIES

MISCELLANEOUS

Service Sheet Of MC-00AA

P/No : 3854VA0076A-S1

2000.09.09

SPEAKER LEAD(L) ( " C " POINT )

* SPK(L) LEAD HOLDER 2 CONNECTOR .

SPK(L)

P601

SPK(R)

P602

P501

P203

P04A

SPEAKER LEAD(L) ( " D " POINT )

SPK(L) LEAD

* SPEAKER LEAD(L)

D-COIL .

P302

MAIN PWB

P03A

P04A

P802A

POWER CORD

P301

P801

BN

BL

SPK(R)

4

P903

CPT PWB

P902

SPK(L)

3

COMPONENT LOCATION GUIDE

C02 .........C1

C03 .........C2

C04 .........D2

C05 .........C2

C06 .........C2

C07..........B3

C08 .........C2

C09 .........C2

C10..........A4

C11..........E4

C12..........E4

C13 .........C2

C14 .........D1

C16..........F1

C17..........E1

C18..........E1

C19 .........C2

C20 .........C2

C21 .........C2

C22 .........C2

C23 .........C2

C24 .........C2

C25 .........C2

C26 .........C2

C27 .........C2

C28 .........C2

C29 .........C2

C30 .........D2

C31 .........D2

C101........A4

C102 .......C4

C103........A5

C104........A5

C105 .......C4

C106 .......C5

C107........A5

C108........A5

C109........A4

C110........A5

C111 .......C4

C112........B5

C113........B4

C114........B5

C115........B4

C116........B4

C117........B4

C118........B5

C119........B4

C120........B5

C121........B4

C122........B5

C123........B5

C124........B5

C125........B5

C126........B5

C127 .......C5

C128 .......C4

C129 .......C4

C130........B4

C131........B4

C132 .......C4

C133 .......C4

C134........B4

C135........B4

C136........B4

C137 .......C4

C138 .......C4

C139........A2

C140........A2

C141........A5

C142........A5

C201 .......D5

C202 .......D4

C203 .......D4

C204 .......D5

C205 .......D4

C206 .......D4

C207 .......D4

C208 .......C2

C209 .......D4

C210 .......D2

C211 .......D4

C214 .......D3

C215 .......D3

C216 .......D3

C218 .......D5

C219 .......D5

C220 .......D5

C221 .......D5

C222 .......D5

C223 .......D5

C224 .......D5

C225 .......D5

C226 .......C5

C251 .......C1

C252 .......C1

C253 .......C1

C254........B1

C255........B1

C301........E4

C302........E4

C303........E4

C304........E4

C305........E4

C306........E5

C307........E5

C309........E4

C401 .......G4

C403 .......G3

C404 .......G4

C405 .......G4

C406 .......G4

C407........F3

C501 .......C3

C502 .......C4

C503 .......C3

C504 .......C3

C505 .......C3

C506 .......C3

C507 .......C5

C508 .......C3

C509 .......C3

C510........B3

C511........B3

C512........B3

C513........B3

C514........B3

C515........B3

C516........B3

C517........B3

C518........B3

C519 .......D5

C520 .......D5

C521........B3

C522 .......D3

C523........B3

C524........B3

C525........B3

C526 .......C3

C527........B4

C528........B4

C529........B4

C530........B4

C531........B4

C532........B4

C533........B4

C534........B4

C535........B4

C536........B4

C537........B4

C538........B4

C539........B4

C540 .......C4

C541 .......C4

C542 .......C4

C543 .......C4

C544 .......C4

C545 .......C4

C547 .......D2

C548........A4

C549........A4

C550........A4

C560 .......C3

C561 .......C3

C563 .......D3

C564 .......D3

C565 .......C3

C566 .......C3

C567 .......C3

C568 .......C3

C571 .......C4

C572........B3

C573........B3

C574........B3

C601........B2

C602........A3

C603........B2

C604........A2

C605........A3

C606........A2

C608........A2

C609........B2

C610........A2

C611........B2

C612........A2

C613........B2

C614........A3

C615........A3

C616........A3

C617........A4

C618........A2

C701........E5

C702........E5

C703........E4

C704........E5

C705........E5

C706 .......G5

C707 .......G5

C708........E5

C709 .......G4

C710 .......G5

C801........F2

C802........F3

C803 .......G2

C804........F3

C805........E4

C806 .......G2

C807 .......G2

C808........F2

C809 .......G1

C810........F2

C811 .......G3

C812 .......D1

C813 .......D1

C814........E1

C815........E2

C816........E3

C817........E3

C818........E3

C819........E3

C820........E3

C821........F4

C822........E3

C823........F3

C824........E1

C825 .......G3

C826 .......D1

C827........F4

C829........F2

C830........E2

C831........E2

C832........E2

C835 .......D4

C836 .......D2

C901........B1

C902........B1

C903........B1

C904........B1

C905........B1

C906........B2

C907........A1

C908........B1

C909........A1

C910........A1

D01 .........D2

D02 .........C1

D03 .........C2

D04 .........C2

D05 .........D1

D101........A5

D102........B4

D104 .......C5

D301........E5

D303........E4

D401 .......G4

D402........F4

D501 .......D4

D502........E5

D503........B3

D504........B3

D505........B3

D506........B3

D507........A4

D508 .......C4

D509 .......C4

D510........A4

D511........A4

D561 .......C3

D562 .......C3

D563 .......C3

D564 .......C3

D701........E5

D702........F5

D703 .......G4

D705 .......G5

D801........E2

D802........F3

D803........F3

D804 .......D2

D805 .......D2

D806........F2

D807........E3

D808........E3

D809........E1

D810........E1

D811 .......D1

D812 .......D1

D813........E4

D814 .......D1

D815 .......D2

D816 .......D2

D817 .......D1

D901........B2

D902........A1

D903........B1

D904........A1

DB801.....G2

F801A .....G2

F801B .....G1

FB602 .....C1

FB603......A3

FB604......A3

FB801......F2

FB802......F2

FB803......E2

FB804......E3

FB805......F2

FB806......F2

FR601 .....D1

FR701 .....E5

FR702 .....E5

FR703.....G4

FR704 .....E5

FR705 .....E5

FR802 .....E2

FR803 .....E2

FR804 .....E2

FR901 .....B1

IC01 ........D2

IC02 ........C1

IC03 ........C2

IC04 ........C2

IC05 ........D1

IC06 ........D1

IC07 ........D1

IC101 ......C5

IC201 ......D3

IC202 ......D5

IC301.......E4

IC501 ......C3

IC502 ......C2

IC601.......A3

IC602.......A3

IC603.......A2

IC801.......F3

IC802.......F3

IC803 ......G2

IC804.......F3

IC840 ......D2

IC841.......E4

IC843 ......D2

IC844.......E4

IC901.......A1

L01..........C2

L02 ..........E1

L03..........C2

L04..........C2

L101 ........B4

L102........C5

L103 ........B5

L104........C4

L105........C5

L106........C4

L107........C5

L201........D4

L203........D3

L204........D5

L205........D5

L206........D5

L207........D5

L208........D5

L209........D5

L251........C1

L252........C1

L253 ........B1

L254 ........B1

L255........C1

L301 ........F4

L302 ........F4

L401........G4

L402 ........F4

L501........C4

L502........C3

L503........D3

L504........C2

L506........D3

L507 ........B3

L508 ........B3

L509 ........B3

L510 ........B3

L511 ........A4

L512 ........B3

L513........C4

L561........C3

L562........C3

L802 ........E4

L901 ........B2

LD01........F1

P101........A5

P102........B5

P201........C1

P202........D3

P203........C1

P204........B3

P205........B4

P206........B4

P207........B3

P208........B3

P209........B3

P210........B3

P211........B4

P212........B2

P213........B3

P302........E5

P501........B3

P601........A2

P602........A3

P603........C3

P604........D3

P803 .......G1

P901........A1

P902........B1

P903........B1

P904........B2

P905........A2

P906........A1

P01A .......D1

P02A .......C2

P02B .......B2

P03A .......C1

P04A .......D1

P301A......F4

P301B......F4

P301C .....F4

P301D.....G4

P501A .....C3

P501B .....C4

P502A .....B3

P502B .....C4

P503A .....C4

P503B .....E5

P504A .....C3

P504B .....D3

P505A .....C3

P505B .....A4

P801A.....G1

P801B.....G1

P802A......F1

P802B......F1

PA01........F1

PJ201......C5

PJ202......C1

Q01 .........A4

Q02 .........D5

Q03 .........E4

Q04 .........D1

Q101 .......B4

Q102 .......B4

Q103 .......B5

Q104 .......B5

Q105 .......B5

Q106 .......A4

Q107 .......A5

Q108 .......C4

Q109 .......C5

Q201 .......C5

Q202 .......D4

Q203 .......D4

Q204 .......D4

Q205 .......D2

Q206 .......D2

Q207 .......D4

Q401.......G3

Q402.......G4

Q501 .......C3

Q502 .......D3

Q503 .......D3

Q504 .......C3

Q505 .......C3

Q506 .......D5

Q507 .......A4

Q508 .......A4

Q509 .......A4

Q510 .......A4

Q511 .......A4

Q512 .......B3

Q513 .......D3

Q514 .......C4

Q515 .......C3

Q561 .......D3

Q601 .......B2

Q602 .......B2

Q603 .......A3

Q701.......G5

Q801 .......E4

Q802 .......E4

Q803 .......E1

Q804........F4

Q805........F4

R01 .........D1

R02 .........D2

R03 .........D2

R04 .........D2

R05 .........C2

R06 .........C2

R07 .........C2

R08 .........C1

R09 .........C2

R12 .........C2

R13..........B2

R14 .........D2

R15 .........D2

R16 .........C2

R19 .........C1

R20 .........C1

R21..........B3

R22..........B3

R23 .........C1

R24 .........C1

R25 .........C1

R26 .........C1

R28 .........D5

R29 .........D2

R32..........A4

R34..........E5

R35..........E5

R37 .........D1

R38..........F1

R40..........F1

R41..........E1

R42..........F1

R43 .........D1

R44 .........C2

R45 .........C2

R46..........E1

R47..........E1

R48 .........D1

R49 .........D1

R52 .........D2

R53..........B2

R54..........B2

R55 .........D2

R56..........B2

R57 .........C2

R58..........B2

R59..........B2

R60..........B2

R61..........B3

R62..........B3

R63..........B3

R64..........B2

R67 .........D3

R101........A5

R102........A5

R103........B5

R104........B5

R105........A5

R106........B5

R107........A4

R108........A5

R109........A4

R110........B4

R111........B4

R112........B4

R113 .......C4

R114........B4

R115........B4

R116........B5

R117........B5

R118........B4

R119........B5

R120........B5

R121........B5

R122........B5

R123 .......C5

R124 .......C4

R125........B5

R126........B4

R127 .......C4

R128 .......C4

R129 .......C4

R130 .......C4

R131 .......C4

R132 .......C4

R134 .......C5

R135 .......C5

R136 .......C5

R137 .......C5

R138........B5

R139 .......C5

R140........B4

R141........A5

R142........A4

R201 .......C5

R202 .......C5

R203 .......C5

R204 .......C4

R205 .......D4

R206 .......D4

R207 .......D4

R208 .......D4

R209 .......D4

R210 .......D4

R211 .......D4

R212 .......D4

R213 .......D4

R214 .......D5

R216 .......D4

R217 .......D4

R218 .......D4

R219 .......D4

R220 .......D3

R221 .......D3

R224 .......D5

R225 .......D5

R226 .......D5

R227 .......C5

R228 .......C5

R229........A4

R230 .......C5

R231 .......C5

R232 .......D3

R252 .......C1

R253 .......D2

R254 .......D2

R255 .......C1

R256........B1

R257 .......D3

R302........E4

R303........E4

R304........E5

R305........E4

R306........E4

R308........E4

R309 .......G4

R401........F3

R402........F4

R403 .......G3

R404 .......G3

R405 .......G3

R406 .......G4

R407 .......G4

R408........F4

R501 .......C4

R502 .......C3

R503 .......C3

R504 .......C3

R505 .......C3

R506 .......C3

R507 .......C3

R508 .......D3

R509 .......D3

R511 .......D3

R512 .......C4

R513 .......C4

R514 .......C3

R515 .......C3

R516 .......C4

R517........B3

R518........B3

R519........B3

R520........E5

R521 .......D5

R522 .......D5

R523........A4

R524........A4

R525........A4

R526........B3

R527........A3

R528........A3

R529........A4

R530........A4

R531........A4

R532........B3

R533........B3

R534........B4

R535........E4

R536 .......C4

R537 .......C4

R538........B4

R539........B3

R541 .......C4

R542 .......C4

R543 .......C4

R544 .......C4

R560 .......C3

R561 .......D3

R562 .......C3

R563 .......D3

R564 .......D3

R565 .......C3

R566 .......C3

R567 .......C3

R569 .......C4

R570 .......C3

R575 .......D3

R576 .......C3

R601........A3

R602........A3

R603........A2

R604........A2

R605........A2

R606........A4

R609........A2

R610........B2

R611........B2

R612........A2

R613........A3

R614........B2

R615........B2

R616........A2

R617........B2

R701........A4

R702........E5

R703........E5

R704........E5

R705 .......G5

R706........E5

R707........E5

R801........F3

R802........F3

R803 .......G3

R804 .......G3

R805 .......G3

R806........F3

R807 .......D1

R808........E4

R809 .......G2

R810........E1

R811........E3

R812 .......G3

R813........E4

R814........E3

R815........F3

R816........F3

R817 .......D2

R818........E3

R819........F4

R820 .......D2

R821........F4

R822........F4

R823........F4

R824........F4

R901........B1

R902........B1

R903........B1

R904........B1

R905........B1

R906........A1

R907........A1

R908........A1

R909........A2

R910........B1

R911........A1

R912........B1

RC801 .....F2

RL801......E2

SG901.....A1

SG902.....A2

SG903.....A2

SG904.....B1

SG905.....A2

SW01 ......D1

SW02 ......D1

SW03 ......D1

SW04 ......D1

SW05 ......E1

SW06 ......E1

SW801....G1

T101........B4

T102........B4

T103........B4

T401........G4

T501........D3

T502........D3

T503........D3

T701 ........F5

T801 ........F1

T802 ........F3

T803........E1

TH801 .....E2

TP1..........B3

TP2..........B4

TP3..........B4

TP4..........B5

TP5..........B5

TP6..........B5

TP8..........B4

TP9 .........C4

TP10 .......C4

TP11 .......C5

TP12 .......C3

TP13 .......C3

TP14 .......D3

TP15 .......D3

TU101 .....B5

VD801.....G1

VL101......B5

X01..........C2

X501........B4

X502........B4

Z101........C4

Z103........C5

Z104........B4

Z561........C3

Z562........C3

Z563........C3

Z564........C3

ZD01 .......D5

ZD02 .......D1

ZD101 .....A4

ZD102 .....A5

ZD201 .....C1

ZD202 .....D5

ZD301 .....E4

ZD501 .....C4

ZD601 .....B2

ZD701 .....E5

ZD702 .....E5

ZD703.....G5

ZD801......F4

ZD901 .....B1

ZD902 .....B1

ZD903 .....B1

ZD904 .....B1

PRINTED CIRCUIT BOARD

MAIN & CPT

WIRING DIAGRAM

NO RASTER

CHECK +B

at D821 cathode

Is the voltage at pin37

& 12 of IC501 8V?

Check

FUSE of AC line

Check the voltage

of C805

Check the voltage

of pin3

Check pin40

of IC501(H-out)

Check Q401

collector waveform

Check T401

& each pin voltage

Check &replace

T401

Check &replace

IC501

Check &replace

Q401

Check &replace

T401

Check the in/out

of IC841/IC844

Check u-COM

pin3 low?

Check /replace

IC801,IC803,IC804

Check /replace

Fuse,DB801

Check /replace

DB801

Normal Abnormal

Yes

No

OK

254~380V

Open

0V

NO TELETEXT

Check the

voltage at pin44 of IC01

Check& Replace 38~41pin of IC01

Check the waveform

at pin12 of IC01

3V

YES

0V

Check& Replace

IC01,IC03

Check / Replace

Q512,R533

NO

NO RASTER / SOUND OK

Check the

Heater voltage of CPT

(6 ~ 6.5Vrms)

Check

FR705,FR901,P302

Check

FBT T701

Check the

Heater pulse of FBT

T701

Check

Ik Current of

IC501, pin18

Not OK

OK Not OK

Check/Replace

CPT Board

Components

Check IC501, ZD901 P501, & P902

OK Not OK

OK

Check

HV, Screen voltage of

CPT

Check

FBT T701

Not OK

TROUBLESHOOTING

NO SOUND / PICTURE OK

Select correct system

in menu

Check the waveform

at pin 2 of IC501

Check the waveform

at pin 3 of IC201

Check the waveform

at pin 15 of IC501

Check the waveform

at pin 4 of IC601

Check the voltage

at pin 5 of IC601

Check the waveform

at pin 1 of IC601

Check/Replace Q601

Check/Replace FR601,FR803,D804

Check/Replace IC601

OK

Check the waveform

at pin 1 of IC501

OK

NO

Check the waveform

at pin 9,10 of IC201

Check/Replace IC201,Q205,Q206

Check/Replace Z561,562,563,564

NO

MONO

NO

OK

NO PICTURE / NO SONUD

Is any OSD displayed?

Check receiving system in MENU

& excute Auto-program.

OK

NO

Check IC01 pin19,20

(V-Sync, H-Sync)

Check IC01 pin34,35

(XTAL1,XTAL2)

& IC01

No

Go to NO SOUND / PICTURE OK

Does the Auto-program

operate properly.

Store in manual-program MENU

Check 5V, 33V & IIC Bus Line

of TUNER

Is the CVBS signal OK.

( IC501 pin6 )

Check R,G,B signal

at IC501 pin19,20,21

Check

5V, 33V &

IIC Bus Line

OK

NO

OK

Check / Replace

TUNER, IC501

NO

OK

Check / Replace

CPT Board component

Check

CVBS singal Line

& IC501

Check IC01 pin38,39,40,41

(R,G,B,FB)

OK

NO

Select correct system

in menu

Check the voltage

at pin 3,13,14 of IC101

Check the voltage

at pin 16,33,45 of ICN03

NO

OK

Check the waveform at pin 24,25 of IC101

Check the waveform

at pin 4,12 of IC602

Check the voltage

at pin 6,7 of IC602

Check the waveform

at pin 1,2,14,15 of IC602

Check the voltage

at pin 3,13 of IC602

Check the waveform at pin 24,25 of ICN03

Check/Replace FR601,803,D804

Check/Replace Q602,603,IC603

Check/Replace QN01,QN02

OK

NO

Check/Replace ICN01,ICN03

Check/Replace IC01,Q103,Z101,Z103, Q108,Q109

RF STEREO

NO

RF STEREO BOARD

AV STEREO BOARD

CONTROL BOARD

SIDE AV BOARD

SVC. SHEET : 3854VA0076A-S

LG CE-21F66X, CE-20F66, CE-20F66X, CE-21F66, CE-21F86X Service Manual

Specifications and Main Features

Frequently Asked Questions

User Manual