Daewoo L510B1 User Manual

Service Manual

XGA COLOR MONITOR

Model : L510B1

DAEWOO ELECTRONICS CO., LTD.

http : //svc.dwe.co.kr

September, 2001

SAFETY PRECAUTIONS

CAUTION: No modifications of any circuits should be attempted. Service work should be performed

only after you are thoroughly familiar with all of the following safety checks and servicing

guidelines.

N Safety Check

Care should be taken while servicing the inverter that generates the high voltage to lighten CCFL of the

LCD panel.

N Fire & Shock Hazard

• Insert an isolation transformer between the analog color display and AC power line before servicing the

chassis.

• When servicing, pay close attention to the original lead dress especially in the high voltage circuit area;

if a short circuit is found, replace all parts which have been overheated as a result of the short circuit.

• All the protective devices must be reinstalled per original design.

• Soldering must be inspected for possible cold solder points, frayed leads, damaged insulation, solder

splashes or sharp solder points. Be certain to remove all foreign materials.

GENERAL SAFETY INFORMATION

N Terms in the manual

CAUTION Statements identify conditions or practices that could result in damage to the equipment or

other property.

WARNING Statements identify conditions or practices that could result in personal injury or loss of

life.

N Terms as marked on equipment

CAUTION Statements indicate a personal injury hazard not immediately accessible as one reads the

marking or a hazard which is properly included on the equipment itself.

WARNING Statements are clearly concerning indicated personal injury hazards.

N Symbols in the manual

The symbols indicate where applicable cautionary or other information is to be found.

N Symbols as marked on equipment

Protective GROUND terminal

N High Voltage Warning And Critical Component Warning Label

The following warning label is on the inverter isolation case.

SERVICING PRECAUTIONS

CAUTION: Before servicing instruments covered by this service manual, its supplements, and

addendum, please read and follow the SAFETY PRECAUTIONS of this manual.

NOTE: If unforeseen circumstances create conflict between the following servicing precautions and any

of the safety precautions on page 1 of this manual, always follow the safety precautions.

Remember: Safety First.

N General Servicing Precautions

1. Always unplug the AC power cord from the AC power source before:

a. Removing or reinstalling any component, circuit board, module, or any other instrument assembly.

b. Disconnecting or reconnecting any electrical plug or other electrical connection.

c. Connecting a test substitute in parallel with an electrolytic capacitor in the instrument.

CAUTION: A wrong part substitution or incorrect polarity installation of electrolytic capacitors

may result in a explosion.

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 line grounding system shield at the point where the picture tube socket ground lead is

connected, and then (b) touching 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 any spray chemicals on or near this instrument, or any of its assemblies.

5. Unless otherwise specified in this service manual, only clean electrical contacts by applying the

following mixture to the contacts with a pipe cleaner, cotton-tipped stick, or comparable nonabrasive

applicator: 10% (by volume) Aceton and 90% (by volume) isopropyl alchohol (90%-99% strength).

CAUTION: This is a flammable mixture. Unless specified in this service manual, lubrication of

contacts is not required.

6. Do not apply AC power to this instrument and/or any other of its electrical assemblies unless all the

solid-state device heat sinks are correctly installed.

7. Always connect the test instrument ground lead to the appropriate instrument chassis ground before

connecting the test instrument positive lead. Always remove the test instrument ground lead last.

8. Only use the test fixtures specified in this service manual with this instrument.

NN Electrostatically Sensitive (ES) Devices

Some semiconductor (solid state) devices can be damaged easily by static electricity.

Such components are commonly called Electrostatically Sensitive (ES) Devices.

The typical examples of ES devices are integrated circuits, some field-effect transistors, and

semiconductor “chip” components. The following techniques should be used to help reduce the incidence

of component damage caused by static electricity.

1. Immediately before handling any semiconductor component or semiconductor-equipped assembly,

wipe off any electrostatic charge on your body by touching any known earth ground. Alternatively,

obtain and wear a commercially available discharging wrist strap device which should be removed for

potential shock reasons prior to applying power to the unit under testing conditions.

2. After removing the electrical assembly equipped with ES devices, place the assembly on a conductive

surface such as aluminum foil to prevent electrostatic charge buildup or exposure to the assembly.

3. Only use a grounded-tip soldering iron to solder or unsolder ES devices.

4. Only use an anti-static type solder removal device. Some solder removal devices not classified as “anti-

static” can generate enough electrical charges to damage ES devices.

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

6. Do not remove a replacement ES device from its protective package until immediately before you are

ready to install it. (Most replacement ES devices are packaged with leads electrically shorted together

by conductive foam, aluminum foil, or comparable conductive material).

7. Immediately before removing the protective material from the leads of replacement ES devices, touch

the protective material to the chassis or circuit assembly into which the device will be installed.

CAUTION: Be sure that no power is applied to the chassis or circuit, and observe all other safety

precautions.

8. Minimize bodily movements when handling unpackaged replacement ES devices. (Otherwise harmful

motion such as the brushing together clothes fabric or the lifting your foot from a carpeted floor can

generate enough static electricity to damage ES devices).

NNNGeneral Soldering Guidelines

1. Use a grounded-tip, low-wattage soldering iron with appropriate tip size and shape that will maintain

tip temperature between a 550°F-660°F (288°C-316°C) range.

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.

4. Throughly clean the surface to be soldered. Use a small wire-bristle (0.5 inch or 1.25cm) brush with a

metal handle. Do not use freon-propelled spray-on cleaners.

5. Use the following soldering technique:

a. Allow the soldering iron tip to reach normal temperature (550°F to 660°F or 288°C to 316°C)

b. Hold the soldering iron tip and solder strand against the component lead until the solder melts.

c. Quickly move the soldering iron tip to the junction of the component lead and the printed circuit foil,

and hold it there until the solder flows onto and around both the component lead and the foil.

d. Closely inspect the solder area and remove any excess or splashed solder with a small wire-bristle brush.

CAUTION: Work quickly to avoid overheating the circuit board printed foil.

FIGURE 1. USE SOLDERING IRON TO PRY LEADS

NNNNIC Removal/Replacement

Some utilized chassis circuit boards have slotted (oblong) holes through which the IC leads are inserted

and then bent flat against the circuit foil. When holes are slotted, the following technique should be used

to remove and replace the IC. When working with boards using the familiar round hole, use the standard

technique as outlined in paragraphs 5 on the page under the title of general soldering guidelines.

NNNRemoval

1. Desolder and straighten each IC lead in one operation by gently prying up on the lead with the

soldering iron tip as the solder melts.

2. Draw away the melted solder with an anti-static suction-type solder removal device (or with

desoldering braid before removing the IC.

NNNNReplacement

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

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

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

to the area).

NNN“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 the ends of each of three leads remaining on the circuit board into a “U” shape.

3. Bend the replacement transistor leads into a “U” shape.

4. Connect the replacement transistor leads to the corresponding leads extending from the circuit board

and crimp the “U” with long nose pliers to ensure metal-to-metal contact, then solder each connection.

NNNPower IC, Transistor or Devices Removal/Replacement

1. Heat and remove all solders from the device leads.

2. Remove the heatsink mounting screw (if applicable).

3. Carefully remove the device from the circuit board.

4. Insert new device in circuit board.

5. Solder each device lead and then clip off excess lead.

6. Replace heatsink.

NNNDiode Removal/Replacement

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

2. Bend the two remaining leads perpendicularly to the circuit board.

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

circuit board.

4. Securely crimp each connection and solder it.

5. Inspect the solder joints of the two “original” leads on the circuit board copper side. If they are not

shiny, reheat them and apply additional solder if necessary.

TECHNICAL INFORMATION

Panel

Size

15-inch (38 cm) diagonal

0.297 x 0.297 mm

75°(Right/Left)

Pixel Pitch

Viewing Angle

70°(up), 70°(down)

350:1 contrast ratio (typ)

250cd/m²brightness (typ)

RGB vertical stripe

30 - 62 KHz

Contrast Ratio

Brightness

Color Filter

Horizontal

Vertical

Synchronization

50 - 75 Hz

Video Bandwidth

Max Resolution

Colors

80 MHz

1024 x 768 75Hz

6 bit (With dithering 16.7M Colors)

304.1mm x 228.1mm

Display Area

Input Signal

Video

Sync

RGB analog (0.7Vp-p, 75ohms)

H/V separate (TTL)

Input Signal Connector

Plug and Play

15 pin mini D-Sub

DDC1/2B/CI

Power Source

100-240 Vac, 50/60 Hz (Free Voltage)

25.5 W

Power Consumption

Dimension-W x H x D

390 x 396 x 205 mm (with stand)

390 x 325 x 70.5 mm (without stand)

4.6/6.1 Kg

Weight(net/gross )

10/13.2 lbs

Power Saving

EPA, VESA DPMS, Nutek Compliant

5° forward, 30° backward

90° leftward, rightward

10 ~ 40°C /50 ~ 104°F

Tilt/Swivel Range

Tilt

Swivel

Operating Temperature

GENERAL INFORMATION

This TFT LCD monitor automatically scans all horizontal frequencies from 30KHz to 62KHz, and all

vertical frequencies from 50Hz to 75Hz. This TFT LCD monitor supports IBM PC, PC/XT, PC/AT, personal

System/2 (PS/2), Apple Macintosh, and compatible users crisp text and vivid color graphics display when

using the following graphics adapters : (VGA, Super VGA, VESA and XGA and Apple Macintosh Video

Card). And so, this TFT LCD monitor has a maximum horizontal resolution of 1024 dots and a maximum

vertical resolution of 768 lines for superior clarity of display.

By accepting analog signal inputs which level is zero to 0.7 Volts. This TFT LCD monitor can display and

262, 144 colors depending on the graphics adapter and software being used. (available used to 8 bit panel is

16.7M colors)

NNNAbbreviations

ADJ

Adjustment

AFC

Automatic Frequency Control

Thin Film Transistor Liquid Crystal Diplay

Cold Cathode Fluorescent Lamp

Horizontal Synchronization

Oscillator

TFT-LCD

CCFL

H.SYNC

OSC

P.S.U

Power Supply Unit

PWA

Printed Circuit Board Wiring Assembly

Red, Green, Blue

R.G.B

V.Sync

ADC

Vertical Synchronization

Analog Display Converter

PIN CONNECTOR

Signal

Red

Green

Blue

GND

GND - Red

GND - Green

GND - Blue

+5Vdc

Arrangement of 15-pin D-sub connector

GND - H.Sync

GND - V.Sync

Bi-directional Data (SDA)

Horizontal Sync

Vertical Sync (VCLK)

Data Clock (SCL)

CAUTIONS FOR ADJUSTMENT AND REPAIR

• Degaussing is always required when adjusting purity or convergence.

• The white balance adjustment has been done by a color analyzer in factroy. The adjustment procedure,

described in the service manual is made by a visual check.

• Allow 20 minutes warm-up time for the display before checking or adjusting only electrical

specification or function.

• Reform the leadwire after any repair work.

NNNCaution For Servicing

•

In case of servicing or replacing inverter, high voltage sometimes remains in the output of the inverter.

Completely discharge high voltage before servicing or replacing inverter to prevent a shock to the

serviceman.

OPERATION AND ADJUSTMENT

Control Panel

BRIGHTNESS

AUTO EXIT MENU

AUTO

EXIT

• The AUTO button launches the AUTO TRACKING function directly.

• The EXIT button turns the OSD (On-Screen Display) window off.

• This button moves from sub menu to top menu in the OSD window.

• The MENU button turns the OSD window on.

• This button moves from top menu to sub menu in the OSD window.

BRIGHTNESS

• ^{The button moves cursor to the left or high window in the OSD window.}

• This button decreases the value of any selected function.

• ^{The button moves cursor to the right or low window in the OSD window.}

• This button increases the value of any selected function.

Hot Key

AUTO

BRIGHTNESS

AUTO TRACKING

Key Process

UT L TY

OSD

EXIT

SHARPNESS

UT L TY

SHARPNESS

EXIT

OSD OFF

Adjustment Procedure

Is the H.Size

Adjust the CLOCK

proper?

control.

Yes

Perform the AUTO

Is the

noise displayed on

the screen?

POSITION.

Yes

Perform the AUTO

TRACKING.

Is the

noise displayed on

the screen yet?

Yes

Adjust the CLOCK FINE

until the screen is

cleared.

Is the

noise displayed on

the screen yet?

Yes

End

OSD Functions

ICON

CONTROL

FUNCTIONS

LANGUAGE

CLOCK

Select language for OSD (6 languages).

Adjust the width (horizontal size) of the screen image.

Sharpen the focus by aligning the illuminated pixels and adjust until the

screen image looks focused, crisp and sharp. Adjusting the CLOCK

FINE after the CLOCK adjustment will produce a clear screen.

CLOCK FINE

AUTO TRACKING

COLOR TEMP

Adjust the horizontal & vertical picture image quality and size.

Choose different preset color temperatures or set your own customized

color parameters.

RED CONTROL

Adjust the red color.

GREEN CONTROL Adjust the green color.

BLUE CONTROL

Adjust the blue color.

H. CENTER &

V. CENTER

Adjust the position of the display horizontally(left or right) and

vertically (up or down).

SHARPNESS

Adjust the display image quality (if the screen proceed to scaling up).

Adjust the OSD position horizontally (left or right) and vertically (up or

down).

OSD POSITION

OSD

TIME OUT

Adjust the display OSD Menu.

STATUS

RECALL

Display horizontal & vertical frequency and polarity.

Reset the screen to the Factory Preset Display Settings.

Choose automatically the proper horizontal position and vertical

position & size of the screen image.

AUTO POSITION

CONTRAST

Adjust the contrast of image, the difference between light and dark

areas on the screen.

Self Diagnosis

When the monitor doesn’t display, if you press any key, Self Diagnosis screen is displayed. Self Diagnosis

function checks if the status of the monitor is No Signal or Out of range.

No Signal screen is displayed when the D-Sub signal connector is not connected or

the status of the monitor is on DPMS mode.

Out of Range screen is displayed when the applied frequency is under or over

normal range.

Normal range

(Non-interlaced mode only)

H : 30 - 62 KHz

V : 50 - 75 Hz

ALIGNMENT PROCEDURE

Standard Check point

1. Power source : 100 - 240Vac, 50/60Hz.

2. Aging : Take at least 20 minutes warm-up time.

3. Signal

Video input : Analog 0.7Vpp 75Ω terminal positive polarity

Synchronizing : acceptable negative or positive at TTL level

Max. Resolution : 1024 x 768 75Hz

Frequency

Horizontal : 30KHz - 62KHz

Vertical : 50Hz - 75Hz (available only non interlace mode)

Adjustment

1. Smart scaling set to 69%.

2. Contrast set to 90%

3. Brightness set to 50%

4. Switching to factory alignment mode

Press power key with Brightness left key at the power off status.

5. Video level adjustment

Receive stair pattern of 16 step (doesn’t care any mode).

Readjust coarse R, G, B in TDA8752 menu before saturaton point.

6. Set up the tracking

See the user’s manual at page 8th.

7. Switching to user’s mode

If turn-off and turn-on then switched to user’s mode.

All of adjusted data stores by fade out of OSD.

TROUBLESHOOTING HINTS

1. Abnormal mode detect

Abnormal mode

detect

Yes

Is a input

Trouble in the H-sync

input circuit.

H-sync of ADC(pin 90,

U2) correct?

Yes

Is waveform

Trouble

in ADC.

of pin 81 of ADC(U2)

correct?

Yes

Trouble

in Scaler(U1).

2. Trouble in Power on

Is the

Refer to No video

or No raster.

Power LED toggled

between on and

off?

Off

Check if the power switch

is on position and

Connect the power

cord correctly.

Is the power

cord well

connected?

Yes

Check the

waveform of pin 7

of -com.

Trouble in U6 & Q5

and its ambient circuit.

Yes

Is 5VS line

normal(pin 8 of CN2)?

Check the power board

(5VS of CN2A).

Yes

Check on Scaler(U1).

3. No Raster

Check the

output of Q2 or

pin 3 of U3.

Trouble in Q6 or

pin 3 of -com.

< 2.5

> 2.5

Is 12V

plugged in pin 1

of CN4A(power

board)?

Check the output

of D811(power board).

Yes

Is the output of

inverter correct?

Replace the inverter.

Yes

Replace a LCD panal.

4. One color is missing

One color is missing

Yes

Check the output

signal of Scaler.

Is the OSD color

normal?

Yes

Is the input

signal normal?

Check the video signal

cable or R,G,B

con-ass’y.

Yes

Are the

R,G,B Digital values

(every eight bits) correct

on ADC output

stage?

Check the ambient

circuit of ADC.

Yes

Trouble in the soldering

of R,G,B data lines

from output of ADC

to Scaler(U1).

5. No Video

Has display image

only white?

Next page.

Yes

Check if

the CN5 wafer is

well connected at

the LCD panel.

Connection trouble.

Yes

Is pin 1

of Q6 3.3V?

Check Q6, its ambient

circuit and pin 27 of -com.

Yes

Check the output of scalier

(pin 71, 72, 73, 74, 75)

and soldering of CN5.

5-1. No Video

Black

Yes

3. No raster

Is OSD normal?

Yes

or Check SDRAM.

Set the contrast

up to Max.

Is the contrast

at its maximum?

Yes

Is the output of

ADC correct?

Is the input of

ADC correct?

Yes

Check the video

input signal.

Replace the main board

(or replace ADC).

Next Page.

Yes

Is the output

of Scaler correct?

Is the input of

Scaler correct?

Yes

Replace the main board

(or replace ADC).

Check If

the CN5 wafer is

well connected at

the LCD panel.

6. Power Problem

Is the power

cord well

connected?

Check if the power

cord is correctly

connected.

Yes

Check 5VS, 5VD,

5VA, 6V, 3.3V

of CN2A.

the output of

D812 6.2V?

Yes

Check the main board.

Check ambient

circuit of IC801.

BLOCK DIAGRAM

PCB LAYOUT

Main PCB Component Side

Main PCB Solder Side

Control PCB Component Side

Control PCB Solder Side

Power & D-Sub PCB Component Side

Power & D-Sub PCB Solder Side

SCHEMATIC DIAGRAM

Main Section

SMPS Section

EXPLODED VIEW & MECHANICAL PARTS LIST

INFORMATION OF PART DESCRIPTION

Important Safety Notice

Components identified with the International Symbol have special characteristics important for safety.

When replacing any components, use only manufacturer’s specified parts.

Abbreviation of Description

RESISTOR Description

Tolerance

± 1%

± 5%

± 10%

± 20%

± 2%

Example:

Fig &

Index

Part No

Description

Carbon : 82J

Resistors

R101

R30

RD-4Z820J

HRFS472JBA Chip 4.7K OHM J

CAPACITOR Description

Tolerance

± 0.25pF

± 0.5%

± 1pF

± 5%

± 10%

± 100% ~ 0%

± 80% ~ –

Example:

Fig &

Index

Part No

Description

Capacitors

C28

C63

C44

HCFK104ZBA

HCBK393KBA

HCQK102JBA

Chip Cera 50V Z

Chip Cera 50V K

Chip Cera 50V J

ELECTRICAL PARTS LIST

The components identified by mark

have special characteristics important for safety and x-ray radiation.

These should be replaced only with the types specified in the parts list.

LOC

PART-CODE

PART-NAME

PART-DESC

LOC

PART-CODE

PART-NAME

PART-DESC

00020 W3415M731- CORD POWER

C5 H03VV-F 3X0.75 1.8M BK

C29

HCFF474ZBA C CHIP CERA

HCBK103KBA C CHIP CERA

HCBK102KBA C CHIP CERA

HCFK104ZBA C CHIP CERA

HCQK150JBA C CHIP CERA

HCFK104ZBA C CHIP CERA

HCFF474ZBA C CHIP CERA

HCFK104ZBA C CHIP CERA

HCQK151JBA C CHIP CERA

HCBK393KBA C CHIP CERA

HCFK104ZBA C CHIP CERA

HCQK120JBA C CHIP CERA

HCBK103KBA C CHIP CERA

Y5V 16V 0.47MF Z 1608

50V X7R 0.01MF K 1608

50V X7R 1000PF K 1608

50V Y5V 0.1MF Z 1608

50V CH 15PF J 1608

00040 9970800035

B801 5PB13857--

CABLE SIGNAL AS 15P+15P/DDC=1.5M(GY275A)

COIL BEAD

BI3857(AXIAL)

C30

C31

C32

C33

C34

C35

C36

C37

C38

C39

HCQK100JBA C CHIP CERA

HCBK223KBA C CHIP CERA

50V CH 10PF J 1608

50V X7R 0.022MF K 1608

C10

C101 HCENH101MD C CHIP ELECTRO MV 25V 100MF D8.0XH6.3

C102 HCENH101MD C CHIP ELECTRO MV 25V 100MF D8.0XH6.3

C103 HCENH101MD C CHIP ELECTRO MV 25V 100MF D8.0XH6.3

C104 HCEKF100MC C CHIP ELECTRO MV 16V 10MF D4.0XH5.2

C105 HCEKF100MC C CHIP ELECTRO MV 16V 10MF D4.0XH5.2

50V Y5V 0.1MF Z 1608

Y5V 16V 0.47MF Z 1608

50V Y5V 0.1MF Z 1608

50V CH 150PF J 1608

50V X7R 0.039MF K 1608

50V Y5V 0.1MF Z 1608

50V CH 12PF J 1608

C106 HCBK102KBA C CHIP CERA

C107 HCFF474ZBA C CHIP CERA

C108 HCFK104ZBA C CHIP CERA

C109 HCFK104ZBA C CHIP CERA

50V X7R 1000PF K 1608

Y5V 16V 0.47MF Z 1608

50V Y5V 0.1MF Z 1608

C40

C41

C42

C43

C44

C45

C46

C47

C48

C49

C11

HCFK104ZBA C CHIP CERA

C110 HCFK104ZBA C CHIP CERA

C111 HCFK104ZBA C CHIP CERA

C112 HCEKF100MC C CHIP ELECTRO MV 16V 10MF D4.0XH5.2

C113 HCEKF100MC C CHIP ELECTRO MV 16V 10MF D4.0XH5.2

C114 HCEDC470MC C CHIP ELECTRO MV 6.3V 47MF 5DX5.2H

C115 HCFK104ZBA C CHIP CERA

C116 HCFD105ZBA C CHIP CERA

C117 HCBK102KBA C CHIP CERA

C118 HCBK102KBA C CHIP CERA

C119 HCFF474ZBA C CHIP CERA

50V Y5V 0.1MF Z 1608

Y5V 10V 1MF Z 1608

50V CH 12PF J 1608

50V X7R 1000PF K 1608

Y5V 16V 0.47MF Z 1608

50V X7R 0.01MF K 1608

50V Y5V 0.1MF Z 1608

50V X7R 0.01MF K 1608

50V X7R 0.022MF K 1608

50V X7R 0.01MF K 1608

50V X7R 0.022MF K 1608

50V Y5V 0.1MF Z 1608

50V X7R 0.022MF K 1608

50V X7R 0.01MF K 1608

50V X7R 0.022MF K 1608

50V Y5V 0.1MF Z 1608

50V X7R 1000PF K 1608

50V Y5V 0.1MF Z 1608

50V X7R 1000PF K 1608

50V Y5V 0.1MF Z 1608

50V X7R 1000PF K 1608

50V Y5V 0.1MF Z 1608

50V CH 12PF J 1608

50V X7R 0.01MF K 1608

C50

C51

C52

C53

C54

C55

C56

C57

C58

C59

HCENH101MD C CHIP ELECTRO MV 25V 100MF D8.0XH6.3

HCEKF100MC C CHIP ELECTRO MV 16V 10MF D4.0XH5.2

C12

HCBK103KBA C CHIP CERA

C120 HCFK104ZBA C CHIP CERA

HCFK104ZBA C CHIP CERA

50V Y5V 0.1MF Z 1608

C13

C14

C15

C16

C17

C18

C19

HCFK104ZBA C CHIP CERA

HCBK103KBA C CHIP CERA

HCBK223KBA C CHIP CERA

HCBK103KBA C CHIP CERA

HCBK223KBA C CHIP CERA

HCFK104ZBA C CHIP CERA

HCBK223KBA C CHIP CERA

HCBK103KBA C CHIP CERA

HCBK223KBA C CHIP CERA

HCFK104ZBA C CHIP CERA

HCBK102KBA C CHIP CERA

HCFK104ZBA C CHIP CERA

HCBK102KBA C CHIP CERA

HCFK104ZBA C CHIP CERA

HCBK102KBA C CHIP CERA

HCFK104ZBA C CHIP CERA

HCEKF100MC C CHIP ELECTRO MV 16V 10MF D4.0XH5.2

HCQK221JBA C CHIP CERA

HCFK104ZBA C CHIP CERA

50V CH 220PF J 1608

50V Y5V 0.1MF Z 1608

HCEKF100MC C CHIP ELECTRO MV 16V 10MF D4.0XH5.2

HCQK100JBA C CHIP CERA

HCQK151JBA C CHIP CERA

HCBK223KBA C CHIP CERA

HCFK104ZBA C CHIP CERA

50V CH 10PF J 1608

50V CH 150PF J 1608

50V X7R 0.022MF K 1608

50V Y5V 0.1MF Z 1608

C20

C21

C22

C23

C24

C25

C26

C27

C28

C60

C61

C62

C63

C64

C65

C66

C67

C68

HCEDC470MC C CHIP ELECTRO MV 6.3V 47MF 5DX5.2H

LOC

PART-CODE

PART-NAME

PART-DESC

LOC

PART-CODE

PART-NAME

PART-DESC

C69

HCEDC470MC C CHIP ELECTRO MV 6.3V 47MF 5DX5.2H

HCFK104ZBA C CHIP CERA 50V Y5V 0.1MF Z 1608

C96

C97

C98

C99

CN1

HCEKF100MC C CHIP ELECTRO MV 16V 10MF D4.0XH5.2

HCEDC470MC C CHIP ELECTRO MV 6.3V 47MF 5DX5.2H

C70

C71

C72

C73

C74

C75

C76

C77

C78

HCEDC470MC C CHIP ELECTRO MV 6.3V 47MF 5DX5.2H

HCEKF100MC C CHIP ELECTRO MV 16V 10MF D4.0XH5.2

HCFK104ZBA C CHIP CERA

HCBK102KBA C CHIP CERA

50V Y5V 0.1MF Z 1608

50V X7R 1000PF K 1608

U/C/V/S/N/D/E/SV 250V

400V SLT 68MF (25*20)

16V RSS 100MF (6.3X11) TP

50V RSS 33MF (6.3X11) TP

1KV B 0.01MF K

9979220119

CONN WAFER

YDW200-12

CN10 9979220013

SMW250-12

CN1A 99707C0013 CONN AS

CN2 9979220118 CONN WAFER

CN2A 99707A0024 CONN AS

SMH250+YDH200+2990=360

YDW200-10

35164+YDH200+2464#24=150

YDW200-04

CN3

9979220117

CONN WAFER

CONN AS

CN3A 9970740046

CN4A 9970750037

SMH250+YDH200+1007#24=330

5264+35164+2464#24=135

FX8-80P-SV

CONN AS

C801 CL1GB3334M C LINE ACROSS

C802 CEYP2G680Z C ELECTRO

C803 CEXF1C101V C ELECTRO

C805 CEXF1H330V C ELECTRO

C807 CCYB3A103K C CERA

CN5

CN6

9979220148

9979200203

CONN WAFER

CONN AS

YW396-03AV

CN6A 9970720083

1015#18+35404-9002*4=120

CN7

CN8

CN9

9979200317

9979200209

9979220019

SOCKET AC INLET ST-03B-BP

D-SUB 15P ANGLE 15P DDC BLUE W/IN SCREW

C808 CCXF1H104Z C CERA

50V F 0.1MF Z

CONN WAFER

SMAW250-04 (ANGLE)

KDS226(RTK)

RLS4148

C809 CEXF1H109V C ELECTRO

50V RSS 1MF (5X11) TP

DKDS226RTK DIODE CHIP

C81

HCEKF100MC C CHIP ELECTRO MV 16V 10MF D4.0XH5.2

C811 CMXM2A103J C MYLAR

C812 CXSL3A470K C CERA

C813 CCXB1H681K C CERA

100V 0.01MF J (TP)

1KV SL 47PF K (TP)

50V B 680PF K (TAPPING)

50V Y5V 0.1MF Z 1608

2.5KV 0.01MF M AC250V

50V Y5V 0.1MF Z 1608

25V RSS 1000MF (13X20) BK

16V RSS 470MF (10X12.5)BK

50V Y5V 0.1MF Z 1608

50V F 0.1MF Z

C82

C824 CH1FDF103M C CERA AC

C83 HCFK104ZBA C CHIP CERA

HCFK104ZBA C CHIP CERA

DRLS4148--

DIODE CHIP

C835 CEXF1E102V C ELECTRO

C838 CEXF1C471V C ELECTRO

D801 DD3SBA60-- DIODE

D805 DZN4148--- DIODE

D807 DSUF4007SP DIODE

D809 DUG2D----- DIODE

D811 DFMLG22S-- DIODE

D3SBA60

1N4148 AUTO 52MM

SUF4007SP

C84

HCFK104ZBA C CHIP CERA

C843 CCXF1H104Z C CERA

C844 CCXF1H104Z C CERA

C845 CEXF1C102V C ELECTRO

C848 CEXF1H109V C ELECTRO

UG2D 200V 2A

FML-G22S

50V F 0.1MF Z

16V RSS 1000MF (10X20) TP

50V RSS 1MF (5X11) TP

50V Y5V 0.1MF Z 1608

16V RSS 470MF (10X12.5)BK

25V RSS 100MF (6.3X11) TP

50V Y5V 0.1MF Z 1608

50V X7R 0.01MF K 1608

50V Y5V 0.1MF Z 1608

D812 DUG2D-----

D812A DUG2D-----

DIODE

UG2D 200V 2A

FMB-G19L

C85

HCFK104ZBA C CHIP CERA

D813 DFMBG19L-- DIODE

D9 DRLS4148-- DIODE CHIP

C850 CEXF1C471V C ELECTRO

C851 CEXF1C471V C ELECTRO

C855 CEXF1C471V C ELECTRO

C859 CEXF1E101V C ELECTRO

RLS4148

DZ12 DRLZ5R6B-B DIODE CHIP ZENER RLZTE-11 5.6B

DZ13 DRLZ5R6B-B DIODE CHIP ZENER RLZTE-11 5.6B

DZ803 DDZ22BM--- DIODE ZENER

DZ806 DGDZJ18C-- DIODE ZENER

DZ22BM

C86

C87

C88

C89

HCFK104ZBA C CHIP CERA

HCBK103KBA C CHIP CERA

HCFK104ZBA C CHIP CERA

GDZJ 18C

DZ813 DDZ5R1B---

DZ814 DDZ5R1B---

DZ815 DDZ5R1B---

DIODE ZENER

DZ-5.1B

F801 5F3CB3122L FUSE CERA

SEMKO TL 3.15AH 250V MF51

BSP3-H T0.4 SN 5.2

TB321611Z260

C90

C91

C92

C93

C94

F801A 9977410900

F801B 9977410900

FUSE CLIP

FB1

HFFTB2601B COIL CHIP BEAD

HCEKF100MC C CHIP ELECTRO MV 16V 10MF D4.0XH5.2

HCFK104ZBA C CHIP CERA 50V Y5V 0.1MF Z 1608

FB10 HFFTB2601B COIL CHIP BEAD

FB11 HFFTB2601B COIL CHIP BEAD

LOC

PART-CODE

PART-NAME

PART-DESC

LOC

PART-CODE

PART-NAME

PART-DESC

FB12 HFFTB2601B COIL CHIP BEAD

FB13 HFFTB2601B COIL CHIP BEAD

FB14 HFFTB2601B COIL CHIP BEAD

FB15 HFFTB2601B COIL CHIP BEAD

FB16 HFFTB2601B COIL CHIP BEAD

FB17 HFFTB2601B COIL CHIP BEAD

FB18 HFFTB2601B COIL CHIP BEAD

FB19 HFFTB2601B COIL CHIP BEAD

TB321611Z260

HRFS472JBA R CHIP

HRFS220JBA R CHIP

HRFS101JBA R CHIP

HRFS472JBA R CHIP

HRFS101JBA R CHIP

HRFS221JBA R CHIP

HRFS472JBA R CHIP

HRFS221JBA R CHIP

HRFS472JBA R CHIP

HRFS223JBA R CHIP

HRFS102JBA R CHIP

HRFS472JBA R CHIP

HRFS101JBA R CHIP

HRFS000JBA R CHIP

HRFS472JBA R CHIP

HRFS750JBA R CHIP

HRFS101JBA R CHIP

HRFS472JBA R CHIP

HRFS512JBA R CHIP

HRFS472JBA R CHIP

HRFS105JBA R CHIP

HRFS102JBA R CHIP

HRFS220JBA R CHIP

HRFS472JBA R CHIP

1/16 4.7K OHM J 1608

1/16W 22 OHM J 1608

1/16 100 OHM J 1608

1/16 4.7K OHM J 1608

1/16 100 OHM J 1608

1/16 220 OHM J 1608

1/16 4.7K OHM J 1608

1/16 220 OHM J 1608

1/16 4.7K OHM J 1608

1/16 22K OHM J 1608

1/16 1K OHM J 1608

1/16 4.7K OHM J 1608

1/16 100 OHM J 1608

1/16 0 OHM J 1608

TB321611Z260

KA3842B

R20

R21

R22

R23

R24

R25

R26

R29

FB2

HFFTB2601B COIL CHIP BEAD

FB20 HFFTB2601B COIL CHIP BEAD

FB3

FB4

FB7

FB8

FB9

HFFTB2601B COIL CHIP BEAD

R30

R31

R32

R33

R34

R35

R36

R37

R38

R39

IC801 1KA3842B--

IC802 1KA78R05--

IC POWER

IC REGULATOR

KA78R05

IC803 1KA278R33- IC REGULATOR

KA278R33

IC804 1TLP721GR- IC PHOTO COUPLER TLP721D4GR

IC805 1KA431ZTA- IC SHUNT

KA431ZTA

IC811 1KA78R05--

INV1 DFL11501--

IC REGULATOR

LCD INVERTER

KA78R05

FLI-1501

R40

R41

R42

R43

R44

R45

R46

R47

R48

R49

R50

R51

R52

R53

R54

R56

R57

R58

R59

R60

R61

R63

R64

R65

R66

R67

R68

L801 5PDLF2323- FILTER LINE

L811 5MC0000003 COIL CHOKE

DLF-2323

L-82

LCD

9979615042

LCD PANEL

L150X2M

LED1 DSD50GYW-- LED

SD50GYW(GREEN/AMBER)

T=1.6*138*100 (L510B1)

T=1.6*162*102.5(L510B)

T=1.6*246*122

PCB1 9979800571

PCB2 9979800560

PCB3 9979800566

PCB MAIN

PCB POWER

1/16 4.7K OHM J 1608

1/16W 75 OHM J 1608

1/16 100 OHM J 1608

1/16 4.7K OHM J 1608

1/16 5.1K OHM J 1608

1/16 4.7K OHM J 1608

1/16 1M OHM J 1608

1/16 1K OHM J 1608

1/16W 22 OHM J 1608

1/16 4.7K OHM J 1608

PCB CONTROL

TKTC3875SY TR CHIP

KTC3875SY(RTK)

NDS9958

TKTC3875SY TR CHIP

TNDS9958-- FET CHIP

Q801 TSSS6N70A- FET

Q802 TZTC3198Y- TR

Q810 TZTC3202Y- TR

SSS6N70A

KTC3198Y-(1815Y) (AUTO)

KTC3202Y (AUTO)(1959Y)

1/16 1M OHM J 1608

1/16 100 OHM J 1608

1/16 15K OHM J 1608

1/16 1K OHM J 1608

1/16 4.7K OHM J 1608

1/16 1K OHM J 1608

1/16 4.7K OHM J 1608

HRFS105JBA R CHIP

HRFS101JBA R CHIP

HRFS153JBA R CHIP

HRFS102JBA R CHIP

HRFS472JBA R CHIP

HRFS102JBA R CHIP

HRFS472JBA R CHIP

R10

R11

R12

R13

R14

R16

R17

R18

R19

LOC

PART-CODE

PART-NAME

PART-DESC

LOC

PART-CODE

PART-NAME

PART-DESC

R69

R72

R73

R80

HRFS472JBA R CHIP

HRFS102JBA R CHIP

1/16 4.7K OHM J 1608

1/16 1K OHM J 1608

1/6 3K OHM J

RP14 HRTS8E220J R CHIP ARRAY

RP15 HRTS8E220J R CHIP ARRAY

RP16 HRTS8E220J R CHIP ARRAY

RP17 HRTS8E220J R CHIP ARRAY

RP18 HRTS8E220J R CHIP ARRAY

RP19 HRTS8E220J R CHIP ARRAY

1/16 8P 22 OHM J 3216

HB-4M3216-301JT

KPT-1115AM

RD-AZ302J-

R CARBON FILM

R801 RD-2Z684J-

1/2 680K OHM J

1W 51K OHM J

1/6 1K OHM J

R803 RS01Z513J- R M-OXIDE FILM

R804 RS01Z513J- R M-OXIDE FILM

RP2

RP3

RP4

RP5

RP6

RP7

RP8

RP9

HFFH4M301E COIL CHIP BEAD

R805 RD-AZ102J-

R806 RD-AZ333J-

R CARBON FILM

1/6 33K OHM J

1/6 2.0K OHM F

1W 68K OHM J (TAPPING)

1/6 6.8K OHM J

1/6 47 OHM J

R807 RN-AZ2001F R METAL FILM

R809 RS01Z683J- R M-OXIDE FILM

R81

RD-AZ682J-

R CARBON FILM

R812 RD-AZ470J-

R813 RD-AZ223J-

R814 RD-AZ102J-

1/6 22K OHM J

1/6 1K OHM J

SW1 5S50101Z10 SW TACT

SW2 5S50101Z10 SW TACT

SW3 5S50101Z10 SW TACT

SW4 5S50101Z10 SW TACT

SW5 5S50101Z10 SW TACT

SW6 5S50101Z10 SW TACT

T801 5RM0000111 TRANS SMPS

R815 RW01Z758JN R WIRE WOUND

1W 0.75 OHM J NON-INDUCT

1/6 15K OHM J

1/6 18 OHM J

KPT-1115AM

R82

RD-AZ153J-

R CARBON FILM

KPT-1115AM

R820 RD-AZ180J-

R822 RD-AZ681J-

R825 RD-AZ479J-

R826 RD-AZ333J-

R827 RD-AZ151J-

KPT-1115AM

1/6 680 OHM J

KPT-1115AM

1/6 4.7 OHM J

KPT-1115AM

1/6 33K OHM J

1/6 150 OHM J

DMT-510B

TH801 DTP8D13---

THERMISTOR

TP8D13

R83

RD-AZ303J-

1/6 30K OHM J

1/6 1K OHM J

U3S

1AS1320---

IC LCD CONTROLLER AS1320

R832 RD-AZ102J-

R837 RD-AZ102J-

1TDA8752BH IC ADC

TDA8752BH/8

1/6 1K OHM J

1MTV212MV- IC MICOM

MTV212MV64I

PLCC 1.27PT 44PIN(22*22)

CAT24WC08 J

74ACT14SCX

R839 RN-AZ1002F R METAL FILM

R84 RD-AZ623J- R CARBON FILM

R840 RN-AZ6651F R METAL FILM

1/6 10K OHM F

1/6 62K OHM J

1/6 6.65K OHM F

1/6 1K OHM J

9979300502

SOCKET IC

1CAT24WC08 IC EEPROM

174ACT14SC IC INVERTER

1K1A7042AF IC RESET

R841 RD-AZ102J-

R854 RD-AZ102J-

R855 RD-4Z512J-

R CARBON FILM

KIA7042AF

1/6 1K OHM J

1LM385M25- IC VOLTAGE REFERENCE LM385M25

1/4 5.1K OHM J

HB-4M3216-301JT

5XS14R318F CRYSTAL QUARTZ HC-49/SM5H 14.318MHZ 18PF

5XJ12R000E CRYSTAL QUARTZ HC-49/S 12.00000MHZ 30PPM

RP1

HFFH4M301E COIL CHIP BEAD

RP10 HFFH4M301E COIL CHIP BEAD

DAEWOO ELECTRONICS CO., LTD

686, AHYEON-DONG MAPO-GU

SEOUL, KOREA

C.P.O. BOX 8003 SEOUL, KOREA

TELEX : DWELEC K28177-8

CABLE : "DAEWOOELEC"

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