LG L1730S, L1930S Schematic

Download

Page 1

COLOR MONIT OR

SER VICE MANUAL

Website:http://biz.LGservice.com

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

CAUTION

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

CHASSIS NO. : CL-64

MODEL:

L1730S (L1730SSFTM-AL**E) L1930S (L1930SSFTM-AL**E)

( ) **Same model for Service

LightView SOURCE

SET/AUTO

Page 2

Page 3

CONTENTS

SPECIFICATIONS

- 2 -

1. LCD CHARACTERISTICS (L1730S)

Type : TFT XGA LCD Module Size : 358.5(H) x 296.5(V) x 17.0(D) Pixel Pitch : 0.264mm x 0.264mm Color Depth : 16.2M colors Active Video Area : 17.0inch (432.7mm) diagonal Surface Treatment : Anti-Glare, Hard Coating (3H) Backlight Unit : 4CCFL Opraating Mode : Transmissive mode, Normally white Electrical Interface : LVDS interface

(L1930S)

Type : TFT XGA LCD Module Size : 404.2(H) x 330.0(V) x 20.0(D) Pixel Pitch : 0.294mm x 0.294mm Color Depth : 16.7M colors Active Video Area : 19.0inch (481.84mm) diagonal Surface Treatment : Anti-Glare, Hard Coating (3H) Backlight Unit : 4CCFL Opraating Mode : Transmissive mode, Normally white Electrical Interface : LVDS interface

2. OPTICAL CHARACTERISTICS

2-1. Viewing Angle by Contrast Ratio ≥ 10

(L1730S)

Left : 60° min. 70° typ. Right: 60° min. 70° typ. Top : 45° min. 60° typ. Bottom: 45° min. 60° typ.

(L1930S)

Left : -85° min. -88° typ. Right: +85° min. +88° typ. Top : +85° min. +88° typ. Bottom: -85° min. -88° typ.

2-2. Luminance

200(min.), 250(typ.) at Center point

2-3. Contrast Ratio :

(L1730S) 300(min.), 450(typ.) (L1930S) 300(min.), 500(typ.)

3. SIGNAL (Refer to the Timing Chart)

3-1. Sync Signal

1) Type : Separate Sync. (Horizontal & Vertical)

2) Input Voltage Level : Low=0~0.8V, High=2.1~5.5V

3) Sync Polarity : Positive or Negative

3-2. Video Input Signal

1) Type : R, G, B Analog

2) Voltage Level : 0~0.7 V

3) Input Impedance : 75 Ω

3-3. Operating Frequency

Horizontal : 30 ~ 83kHz Vertical : 56 ~ 75Hz

4. POWER SUPPLY

4-1. Power

100-240V~, 50/60Hz 0.6A

4-2. Power Consumption

5. ENVIRONMENT

5-1. Operating Temperature : 10°C~35°C (50°F~95°F) 5-2. Operating Humidity : 10%~80% 5-3. MTBF : 50,000 HRS (Min.)

Lamp Life : 50,000 Hours (Min.) (L1730S)

40,000 Hours (Min.) (L1930S)

6. DIMENSIONS (with TILT / with Base) (L1730S)

Width : 398mm (15.67'') Depth : 115mm (4.53'') Height : 393mm (15.47'')

(L1930S)

Width : 444.4mm (17.50'') Depth : 423.8mm (16.68'') Height : 108.7mm (4.28'')

7. WEIGHT (with TILT) (L1730S)

Net. Weight : 4.9kg (10.80 lbs) Gross Weight : 6.5kg (14.33 lbs)

(L1930S)

Net. Weight : 6.5kg (14.33 lbs) Gross Weight : 8.8kg (19.40 lbs)

SPECIFICATIONS ................................................... 2

PRECAUTIONS ....................................................... 3

SERVICE PRECAUTIONS ...................................... 4

TIMING CHART ....................................................... 7

DISASSEMBLY .........................................................8

WIRING DIAGRAM ............................................... 10

BLOCK DIAGRAM ................................................. 11

DESCRIPTION OF BLOCK DIAGRAM ................. 12

ADJUSTMENT ...................................................... 16

TROUBLESHOOTING GUIDE .............................. 18

EXPLODED VIEW...................................................22

REPLACEMENT PARTS LIST ...............................24

SCHEMATIC DIAGRAM......................................... 26

MODE

POWER ON (NORMAL)

STAND-BY

SUSPEND

DPM OFF

POWER S/W OFF

H/V SYNC

ON/ON OFF/ON ON/OFF

OFF

POWER CONSUMPTION

less than 43 W

less than 2 W

less than 2 W less than 2 W less than 1 W

LED COLOR

GREEN AMBER AMBER AMBER

OFF

VIDEO

ACTIVE

OFF OFF OFF

Page 4

- 3 -

WARNING FOR THE SAFETY-RELATED COMPONENT.

• There are some special components used in LCD monitor that are important for safety. These parts are

marked on the schematic diagram and the replacement parts list. It is essential that these critical

parts should be replaced with the manufacturer’s specified parts to prevent electric shock, fire or other hazard.

• Do not modify original design without obtaining written permission from manufacturer or you will void the original parts and labor guarantee.

TAKE CARE DURING HANDLING THE LCD MODULE WITH BACKLIGHT UNIT.

• Must mount the module using mounting holes arranged in four corners.

• Do not press on the panel, edge of the frame strongly or electric shock as this will result in damage to the screen.

• Do not scratch or press on the panel with any sharp objects, such as pencil or pen as this may result in damage to the panel.

• Protect the module from the ESD as it may damage the electronic circuit (C-MOS).

• Make certain that treatment person’s body are grounded through wrist band.

• Do not leave the module in high temperature and in areas of high humidity for a long time.

• The module not be exposed to the direct sunlight.

• Avoid contact with water as it may a short circuit within the module.

• If the surface of panel become dirty, please wipe it off with a softmaterial. (Cleaning with a dirty or rough cloth may damage the panel.)

WARNING

BE CAREFUL ELECTRIC SHOCK !

• If you want to replace with the new backlight (CCFL) or inverter circuit, must disconnect the AC adapter because high voltage appears at inverter circuit about 650Vrms.

• Handle with care wires or connectors of the inverter circuit. If the wires are pressed cause short and may burn or take fire.

Leakage Current Hot Check Circuit

PRECAUTION

CAUTION

Please use only a plastic screwdriver to protect yourself from shock hazard during service operation.

1.5 Kohm/10W

To Instrument's exposed METALLIC PARTS

Good Earth Ground such as WATER PIPE, CONDUIT etc.

AC Volt-meter

Page 5

SERVICING PRECAUTIONS

- 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, cottontipped stick or comparable non-abrasive applicator; 10% (by volume) Acetone and 90% (by volume) isopropyl alcohol (90%-99% strength) CAUTION: This is a flammable mixture. Unless specified otherwise in this service manual, lubrication of contacts in not required.

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 heat sink in this receiver.

Electrostatically Sensitive (ES) Devices

Some semiconductor (solid-state) devices can be damaged easily by static electricity. Such components commonly are called Electrostatically Sensitive (ES) Devices. Examples of typical ES devices are integrated circuits and some field-effect transistors and semiconductor "chip" components. The following techniques should be used to help reduce the incidence of component damage caused by static by static electricity.

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

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

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

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

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

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

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

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

Page 6

- 5 -

General Soldering Guidelines

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

temperature within the range or 500

F to 600 F.

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

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

4. Thoroughly clean the surfaces to be soldered. Use a mall 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 unsoldering technique a. Allow the soldering iron tip to reach normal

temperature. (500

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

suction-type solder removal device or with solder braid. CAUTION: Work quickly to avoid overheating the circuitboard printed foil.

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

temperature (500

F to 600 F)

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

against the component lead until the solder melts.

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

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

d. Closely inspect the solder area and remove any

excess or splashed solder with a small wire-bristle brush.

IC Remove/Replacement

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

Removal

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

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

Replacement

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

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

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

"Small-Signal" Discrete Transistor Removal/Replacement

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

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

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

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

Power Output, Transistor Device Removal/Replacement

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

2. Remove the heat sink mounting screw (if so equipped).

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

4. Insert new transistor in the circuit board.

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

6. Replace heat sink.

Diode Removal/Replacement

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

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

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

4. Securely crimp each connection and solder it.

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

Fuse and Conventional Resistor Removal/Replacement

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

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

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

Page 7

- 6 -

Circuit Board Foil Repair

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

At IC Connections

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

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

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

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

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

At Other Connections

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

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

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

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

Page 8

TIMING CHART

- 7 -

VIDEO

SYNC

<< Dot Clock (MHz), Horizontal Frequency (kHz), Vertical Frequency (Hz), Horizontal etc... (µs), Vertical etc... (ms) >>

H + 31.469 800 640 16 96 48 V – 70.8 449 350 37 2 60

H + 37.879 1056 800 40 128 88 V + 60.317 628 600 1 4 23

H – 31.469 800 640 16 96 48 V – 59.94 525 480 10 2 33 H – 37.5 840 640 16 64 120 V – 75 500 480 1 3 16

H – 31.468 900 720 18 108 54 V + 70.09 449 400 12 2 35

H + 46.875 1056 800 16 80 160 V + 75.0 625 600 1 3 21 H+/– 49.725 1152 832 32 64 224 V+/– 74.55 667 624 1 3 39 H – 48.363 1344 1024 24 136 160 V – 60.0 806 768 3 6 29 H – 60.123 1312 1024 16 96 176 V – 75.029 800 768 1 3 28 H+/– 68.681 1456 1152 32 128 144 V+/– 75.062 915 870 3 3 39 H+/– 61.805 1504 1152 18 134 200 V+/– 65.96 937 900 2 4 31 H + 63.981 1688 1280 48 112 248 V + 60.02 1066 1024 1 3 38 H + 79.976 1688 1280 16 144 248 V + 75.035 1066 1024 1 3 38

Mode

H/V

Sort

25.175

28.321

25.175

31.5

40.0

49.5

57.283

65.0

78.75

100.0

92.978

108.0

135.0

640x350

70Hz

800x600

60Hz

640x480

60Hz

640x480

75Hz

720x400

70Hz

800x600

75Hz

832x624

75Hz

1024x768

60Hz

1024x768

75Hz

1152x900

75Hz

1152x900

65Hz

1280x1024

60Hz

1280x1024

75Hz

Sync

Polarity

Frequency

Dot

Clock

Total Period

(E)

Video Active Time

(A)

Sync Duration

(D)

Back Porch

(F)

Front Porch

(C)

Resolution

Page 9

DISASSEMBLY

- 8 -

1. Put a soft cushion on the floor and lay the stand on its side so that the base is accessible.

4. Cover the panel with your hand so that it is not scratched. Then, pull up the cabinet corner side.

5-1. Disassemble the cabinet. 5-2. Hold the control PCB as shown in the figure and gently

pull it out.

6. Push up the back cover as shown in the figure and pull out the chassis assembly so that the latch is untied.

2. Hold the set while folding the latch and take out the stand base.

3-1. Push the cover upward and remove it. 3-2. Unscrew the four screws.

# 1 # 4

# 2 # 5

# 3 # 6

Page 10

- 9 -

# 7 # 9

# 8

7. Push the shield cap upward and disassemble it. 9. Pull out the link cable while pushing up the main frame.

8. Pull out the cable.

Page 11

- 10 -

MST9151

Main Board

Power Board

Control Board

J607

J605

J603

WIRING DIAGRAM

Connector Ass’y P/N:

6631T20024C

Connector Ass’y P/N:

6631T11012W

Page 12

- 11 -

BLOCK DIAGRAM (L1730S)

Page 13

DESCRIPTION OF BLOCK DIAGRAM(L1730S)

- 12 -

1. Video Controller Part.

This part amplifies the level of video signal for the digital conversion and converts from the analog video signalto the digital video signal using a pixel clock. The pixel clock for each mode is generated by the PLL. The range of the pixel clock is from 25MHz to 135MHz. This part consists of the Scaler, ADC convertor and LVDS transmitter. The Scaler gets the video signal converted analog to digital, interpolates input to 1280 X 1024 resolution signal and outputs 8-bit R, G, B signal to transmitter.

2. Power Part.

This part consists of the one 3.3V, and one 1.8V regulators to convert power which is provided 5V in Power board. 12V is provided for inverter, 5V is provided for LCD panel and micom. Also, 5V is converted 3.3V and 1.8V by regulator. Converted power is provided for IC in the main board. The inverter converts from DC12V to AC 700Vrms and operates back-light lamps of module.

3. MICOM Part.

This part is include video controller part. And this part consists of EEPROM IC which stores control data, Reset IC and the Micom. The Micom distinguishes polarity and frequency of the H/V sync are supplied from signal cable. The controlled data of each modes is stored in EEPROM.

Page 14

- 13 -

BLOCK DIAGRAM (L1930S)

Page 15

- 14 -

DESCRIPTION OF BLOCK DIAGRAM(L1930S)

1. Video Controller Part.

This part amplifies the level of video signal for the digital conversion and converts from the analog video signal to the digital video signal using a pixel clock. The pixel clock for each mode is generated by the PLL. The range of the pixel clock is from 25MHz to 135MHz. This part consists of the Scaler, ADC convertor and LVDS transmitter. The Scaler gets the video signal converted analog to digital, interpolates input to 1280 X 1024 resolution signal and outputs 8-bit R, G, B signal to transmitter.

2. Power Part.

This part consists of the one 3.3V, and one 1.8V regulators to convert power which is provided 5V in Power board. 12V is provided for inverter, 12V is provided for LCD panel and 5V for micom. Also, 5V is converted 3.3V and 1.8V by regulator. Converted power is provided for IC in the main board. The inverter converts from DC12V to AC 700Vrms and operates back-light lamps of module.

3. MICOM Part.

Page 16

- 15 -

Operation description_LIPS

LIPS Board Block Diagram

1. EMI components.

This part contains of EMI components to comply with global marketing EMI standards like FCC,VCCI CISPR, the

circuit included a line-filter, across line capacitor and of course the primary protection fuse.

2. Input rectifier and filter.

This part function is for transfer the input AC voltage to a DC voltage through a bridge rectifier and a bulk capacitor.

3. Energy Transfer.

This part function is for transfer the primary energy to secondary through a power transformer.

4. Output rectifier and filter.

This part function is to make a pulse width modulation control and to provide the driver signal to power switch,to

adjust the duty cycle during different AC input and output loading condition to achieve the dc output stabilized, and also the over power protection is also monitor by this part.

5. Photo-Coupler isolation.

This part function is to feed back the DC output changing status through a photo transistor to primary controller to achieve the stabilized DC output voltage.

6. Signal collection.

This part function is to collect the any change from the DC output and feed back to the primary through photo

transistor

50 ~ 60Hz

100KHz

OUTPUT RECTIFIER

AND FILTER

SIGNAL

COLLECT-

LINE

100 ~ 240V

EMI

COMPONENTS

INPUT RECTIFIER

AND FILTER

PWM CONTROL

CIRCUIT

HVDC

ENERGY

TRANSFER

PHOTO

ISOLATION

-COUPLER

PRIMARY SECONDARY

12V

INVERTER CIRCUIT

High Voltage output

12V

GND

Page 17

- 16 -

ADJUSTMENT

Windows EDID V1.0 User Manual

Operating System: MS Windows 98, 2000, XP Port Setup: Windows 98 => Don’t need setup

Windows 2000, XP => Need to Port Setup.

This program is available to LCD Monitor only.

1. Port Setup a) Copy “UserPort.sys” file to

“c:\WINNT\system32\drivers” folder

b) Run Userport.exe

c) Remove all default number d) Add 300-3FF

e) Click Start button. f) Click Exit button.

2. EDID Read & Write

1) Run WinEDID.exe

2) Edit Week of Manufacture, Year of Manufacture, Serial Number a) Input User Info Data b) Click “Update” button c) Click “ Write” button

Page 18

- 17 -

Figure 1. Cable Connection

SERVICE OSD

1)Turn off the power switch at the front side of display.

2)Wait for about 5 seconds and press MENU,POWER key.

3)Shows the service OSD menu.

4)The service OSD menu contains additional menus that the User OSD menu as described below.

a) CLEAR ETI : To initialize using time. b) AUTO COLOR : W/B balance and Automatically sets the gain and offset value.

c) AGING :Select Aging mode(on/off). d) PANEL : Select using panel. e) NVRAM INIT : EEPROM initialize(24C08).

f) 9300 : Allows you to set the R/G/B.-9300K value manually. g) 6500 :Allows you to set the R/G/B.-6500K value manually. h) OFFSET : Allows you to set the R/G/B.-Offset value manually.(Analog Only)

i) GAIN : Allows you to set the R/G/B.-Gain value manually.(Analog Only)

Video Signal Generator

Control Line

IBM Compatible PC

PARALLEL PORT

Not used

RS232C

PARALLEL

Power inlet (required)

220

VGS

MONITOR

POWER

V-SYNC

Power Select Switch (110V/220V)

Power LED

ST Switch

V-Sync On/Off Switch (Switch must be ON.)

OFF ON

OFF

4.7K

74LS06

4.7K

Page 19

- 18 -

TROUBLESHOOTING GUIDE

1. NO POWER

NO POWER

(POWER INDICATOR OFF)

CHECK KEY CONTROL

CONNECTOR ROUTINE

CHECK DATA LINE

CONNECTION(U201, U202)

CHECK POWER BOARD, AND FIND OUT A SHORT POINT AS OPENING EACH POWER LINE

CHECK 5VS LINE

(OPEN CHECK)

CHECK U201 VCC XTAL, RESET

YES

CHECK J603 VOLTAGE

PIN5, PIN6 (5V)?

CHECK

U202 PIN 32 Voltage

(5V) ?

IS U201

PIN11(3.3V)

VOLTAGE REPEATED AS

PULSE SHAPE?

NO PROBLEM

Page 20

- 19 -

2. NO RASTER (OSD IS NOT DISPLAYED) – LIPS

NO RASTER

(OSD IS NOT DISPLAYED)

REPLACE CCFL LAMP

IN THE LCD MODULE

CHECK LIPS

CHECK MICOM INV ON/OFF PORT.

1. CONFIRM BRIGHTNESS OSD CONTRL STATE.

2. CHECK MICOM DIM-ADJ PORT

LIPS

YES

J603

PIN5, PIN6

5V?

J603 PIN9

5V?

J603 PIN10

5V?

CHECK

PULSE AS

CONTACTING SCOPE

PROBE TO CAUTION LABEL.

(CONTACT PROBE TO

CAUTION LABEL.

CAN YOU SEE PULSE

AT YOUR

SCOPE?

Page 21

- 20 -

3. NO RASTER (OSD IS NOT DISPLAYED) – MST9011B

NO RASTER

(OSD IS NOT DISPLAYED)

TROUBLE IN CABLE

OR LCD MODULE

CHECK U401

1. CHECK PIN169, 170 SOLDERING CONDITION

2. CHECK X201

3. TROUBLE IN U201

CHECK CONNECTION LINE FROM D-SUB TO U2 01

YES

U201

POWER PIN11, 50

(3.3V)?

U201

PIN169, 170

OSCILLATE AS

14.318MHZ?

U201

PIN181 IS 64KHz H-SYNC?

PIN182 IS 60Hz V-SYNC?

IS PULSE APPEARED

AT SIGNAL PINS?

AT MODE 12?

Page 22

- 21 -

4. TROUBLE IN DPM

TROUBLE IN DPM

TROUBLE IN PC

CHECK PC PC IS NOT GOING INTO DPM OFF MODE

TROUBLE IN SIGNAL CABLE

YES

CHECK

R629, R630 (SYNC) ?

CHECK

U201 PIN 81

(0V) ?

Page 23

- 22 -

EXPLODED VIEW

130

050

150

140

030

120

060

090

040

110

070

080

100

020

010

Page 24

- 23 -

EXPLODED VIEW PARTS LIST

Description

Ref. No.

Part No.

3091TKL098Q CABINET ASSEMBLY, L1730SSFTM BRAND , ANALOG+F-ENG(ALEUG) - L1730S 3091TKL098Y CABINET ASSEMBLY, L1730SSFTM BRAND , F-ENGINE, LIFES GOOD - Australia L1730S 3091TKL098R CABINET ASSEMBLY, L1730SSFTM BRAND , US,PC+ABS- U.S.A/CANADA L1730S 3091TKL098U CABINET ASSEMBLY, L1730SSFTM BRAND , "Q"-CKD - Indonesia L1730S 3091TKL108Y CABINET ASSEMBLY,L1930 BRAND 094 ("S", F-ENG) SILVER- L1930S

3091TKL108Z CABINET ASSEMBLY, L1930 BRAND L094 ("S"+F-ENG, SILVER)-LIFE IS GOOD - Australia L1930S

6304FLP086A

LCD(LIQUID CRYSTAL DISPLAY), LM170E01-A5K6 LG PHILPS TFT COLOR LVDS SXGA OKI GATE D-IC -L1730S

or 6304FLP110A

LCD(LIQUID CRYSTAL DISPLAY), LM170E01-A5N5 LG PHILPS TFT COLOR LPL NJ,250NITS,SXGA,LVDS-L1730S

or 6304FLP106A

LCD(LIQUID CRYSTAL DISPLAY) , LM170E01-A5KM LG PHILPS TFT COLOR (LOS73L),SXGA,LVDS,PEM-NUT

-L1730S

6304FLP134A

LCD(LIQUID CRYSTAL DISPLAY), LM190E02-A4 LG PHILPS TFT COLOR SLIM,20T,SXGA,LVDS-L1930S

3809TKL068A BACK COVER ASSEMBLY, L1730 3808TKL073 (ANALOG)_D/GRAY- L1730S

3809TKL068F BACK COVER ASSEMBLY, L1730SSFTM , US, PC+ABS(ALUSG) - U.S.A/CANADA L1730S 3809TKL068C BACK COVER ASSEMBLY,L1730 3808TKL073 "A"-CKD(KLIDGD) - Indonesia L1730S 3809TKL078A BACK COVER ASSEMBLY, L1930 TKL078A (ANALOG)_D/GRAY- L1930S 3043TKK147A TILT SWIVEL ASSEMBLY, L1730 .. STAND BASE_"S"TYPE- L1730S 3043TKK147C TILT SWIVEL ASSEMBLY, L1730 .. "A"-CKD- Indonesia L1730S 3043TKK147B TILT SWIVEL ASSEMBLY, L1930 .. STAND BASE_"S"TYPE- L1930S 3043TKK145E TILT SWIVEL ASSEMBLY, L1730 .. "S"TYPE_SPRAY - L1730S 3043TKK145L TILT SWIVEL ASSEMBLY, L1730 .. "E"-CKD- Indonesia L1730S 3043TKK145F TILT SWIVEL ASSEMBLY, L1930 .. "S"TYPE_SPRAY- L1930S 4951TKS137A METAL ASSEMBLY, FRAME L1730_LPL,HYDIS_ANALOG- L1730S

4951TKS137J METAL ASSEMBLY, FRAME "A"-CKD- Indonesia L1730S 4951TKS145B METAL ASSEMBLY, FRAME L1930SM_LPL_ANALOG- L1930S 4814TKK235A SHIELD, INVERTER CAP-TOP (L1715) - L1730S 4814TKK235B SHIELD, INVERTER CAP-BOTTOM (L1715)- L1730S 4814TKK235C SHIELD, INVERTER CAP L1715(TOP)-CKD- Indonesia L1730S 4814TKK235D SHIELD, INVERTER CAP L1715(BOT)-CKD - Indonesia L1730S 4814TKK268A SHIELD, INVERTER CAP [L1930] - L1930S 6871TPT271Y

PWB(PCB) ASSEMBLY, POWER M-CHASSIS 1719 POWER TOTAL LIEN CHANG SOCKET,2PIN,CY101/2 1000PF 450V- L1730S

or 6871TPT271P

PWB(PCB) ASSEMBLY,POWER, M-CHASSIS 1719 POWER TOTAL LIEN CHANG SOCKET,2PIN,CY101/2 1000PF- L1730S

6871TPT271W

PWB(PCB) ASSEMBLY,POWER M-CHASSIS 19LPL SOCKET,2PIN,78R12,450V POWER TOTAL LIEN CHANG - L1930S 3313TL7053A MAIN TOTAL ASSEMBLY, L1730SSFTM(ALRDG) BRAND CL-64 (F-ENGINE)- L1730S 3313TL7053B MAIN TOTAL ASSEMBLY, L1730SSFTM(KLAUGD) BRAND CL-64 (F ENGINE)- Indonesia L1730S 3313TL9045A MAIN TOTAL ASSEMBLY, L1930SSFTM(F ENGINE) ALRDG BRAND CL-64- L1930S

6631T11012W CONNECTOR ASSEMBLY, 30P H-H 200MM UL20276 LG708G

6871TST541A PWB(PCB) ASSEMBLY,SUB, L1730BM CONTROL TOTAL BRAND CONTROL 6871TST541D PWB(PCB) ASSEMBLY,SUB, L1530BM CONTROL TOTAL BRAND DI CL-61- Indonesia L1730S 3550TKK448E COVER, L1730S BACK DOOR_"S" TYPE_SILVER- L1730S

3550TKK448H COVER, L1730 BACK DOOR, ABS(BK,9930)- U.S.A/CANADA L1730S

3550TKK448F COVER, L1730S BACK DOOR_"E"-CKD- Indonesia L1730S 3550TKK512B COVER, L1930 BACK DOOR ("S"-TYPE)-SILVER- L1930S 3550TKK452B COVER, LXX30 STAND REAR (350U)_SILVER

3550TKK452D COVER, LXX30 STAND REAR COVER_"B"-CKD- Indonesia L1730S

6850TD9007C CABLE,D-SUB, UL20276-9C(5.8MM) DT L1800MM, CORE POS400MM BLACK(9930) L1730 DM 6410TEW003A POWER CORD SP023+IS14 I-SHENG VDE/SEMKO 1870MM WALL BLACK 6410TSW001B POWER CORD SP502B+IS14 I-SHENG SAA 1870MM WALL BLACK- Australia 6410TJW001D POWER CORD SP18C+IS014 I-SHENG JIS 1870MM WALL BLACK- Japan 6410TBW001B

POWER CORD SP60+IS14 I-SHENG BSI 1870MM WALL BLACK - Singa[pre, United Kingdom

174-206M POWER CORD SP305+IS14 I-SHENG UL/CSA 1870MM WALL BLACK- U.S.A/CANADA, Taiwan

010

020

030

040

050

060

070

080

090

100

110

120

130 140

150

Page 25

- 24 -

DATE: 2004. 6. 08.

*S *AL LOC. NO. PART NO. DESCRIPTION / SPECIFICATION

C201 0CK104CK56A 0.1UF 1608 50V 10% R/TP X7R C202 0CK104CK56A 0.1UF 1608 50V 10% R/TP X7R C203 0CK104CK56A 0.1UF 1608 50V 10% R/TP X7R C204 0CK104CK56A 0.1UF 1608 50V 10% R/TP X7R C205 0CK104CK56A 0.1UF 1608 50V 10% R/TP X7R C206 0CK104CK56A 0.1UF 1608 50V 10% R/TP X7R C207 0CK104CK56A 0.1UF 1608 50V 10% R/TP X7R C208 0CK104CK56A 0.1UF 1608 50V 10% R/TP X7R C209 0CK104CK56A 0.1UF 1608 50V 10% R/TP X7R C210 0CK104CK56A 0.1UF 1608 50V 10% R/TP X7R C211 0CK104CK56A 0.1UF 1608 50V 10% R/TP X7R C212 0CK104CK56A 0.1UF 1608 50V 10% R/TP X7R C213 0CK104CK56A 0.1UF 1608 50V 10% R/TP X7R C214 0CK104CK56A 0.1UF 1608 50V 10% R/TP X7R C215 0CK104CK56A 0.1UF 1608 50V 10% R/TP X7R C216 0CK104CK56A 0.1UF 1608 50V 10% R/TP X7R C217 0CK104CK56A 0.1UF 1608 50V 10% R/TP X7R C218 0CK104CK56A 0.1UF 1608 50V 10% R/TP X7R C219 0CK104CK56A 0.1UF 1608 50V 10% R/TP X7R C220 0CK104CK56A 0.1UF 1608 50V 10% R/TP X7R C221 0CK104CK56A 0.1UF 1608 50V 10% R/TP X7R C222 0CK104CK56A 0.1UF 1608 50V 10% R/TP X7R C223 0CK104CK56A 0.1UF 1608 50V 10% R/TP X7R C224 0CK104CK56A 0.1UF 1608 50V 10% R/TP X7R C225 0CK104CK56A 0.1UF 1608 50V 10% R/TP X7R C226 0CK104CK56A 0.1UF 1608 50V 10% R/TP X7R C227 0CK104CK56A 0.1UF 1608 50V 10% R/TP X7R C228 0CK104CK56A 0.1UF 1608 50V 10% R/TP X7R C229 0CK104CK56A 0.1UF 1608 50V 10% R/TP X7R C230 0CK104CK56A 0.1UF 1608 50V 10% R/TP X7R C231 0CK103CK51A 0.01UF 1608 50V 10% R/TP B(Y5 C232 0CK103CK51A 0.01UF 1608 50V 10% R/TP B(Y5 C233 0CK103CK51A 0.01UF 1608 50V 10% R/TP B(Y5 C234 0CK103CK51A 0.01UF 1608 50V 10% R/TP B(Y5 C235 0CK103CK51A 0.01UF 1608 50V 10% R/TP B(Y5 C236 0CK103CK51A 0.01UF 1608 50V 10% R/TP B(Y5 C237 0CK104CK56A 0.1UF 1608 50V 10% R/TP X7R C238 0CK104CK56A 0.1UF 1608 50V 10% R/TP X7R C239 0CC080CK11A 8PF 1608 50V 0.5 PF R/TP NP0 C240 0CC080CK11A 8PF 1608 50V 0.5 PF R/TP NP0 C241 0CK104CK56A 0.1UF 1608 50V 10% R/TP X7R C243 0CC101CK41A 100PF 1608 50V 5% R/TP NP0 C244 0CC101CK41A 100PF 1608 50V 5% R/TP NP0 C245 0CK103CK51A 0.01UF 1608 50V 10% R/TP B(Y5 C246 0CC221CK41A 220PF 1608 50V 5% R/TP NP0 C247 0CC220CK41A 22PF 1608 50V 5% R/TP NP0 C248 0CK104CK56A 0.1UF 1608 50V 10% R/TP X7R C249 0CK104CK56A 0.1UF 1608 50V 10% R/TP X7R C250 0CK103CK51A 0.01UF 1608 50V 10% R/TP B(Y5 C251 0CK103CK51A 0.01UF 1608 50V 10% R/TP B(Y5 C252 0CK104CK56A 0.1UF 1608 50V 10% R/TP X7R C253 0CE107EF610 "100UF KMG,RD 16V 20% FL BULK"

DATE: 2004. 6. 08.

*S *AL LOC. NO. PART NO. DESCRIPTION / SPECIFICATION

C403 0CK105CD56A 1UF 1608 10V 10% R/TP X7R C405 0CC102CK41A 1000PF 1608 50V 5% R/TP NP0 C406 0CK103CK51A 0.01UF 1608 50V 10% R/TP B(Y5 C407 0CE107EF610 "100UF KMG,RD 16V 20% FL BULK" C408 0CE107EF610 "100UF KMG,RD 16V 20% FL BULK" C409 0CK104CK56A 0.1UF 1608 50V 10% R/TP X7R C410 0CC102CK41A 1000PF 1608 50V 5% R/TP NP0 C411 0CK104CK56A 0.1UF 1608 50V 10% R/TP X7R C412 0CC102CK41A 1000PF 1608 50V 5% R/TP NP0 C413 0CK104CK56A 0.1UF 1608 50V 10% R/TP X7R C414 0CC102CK41A 1000PF 1608 50V 5% R/TP NP0 C415 0CK104CK56A 0.1UF 1608 50V 10% R/TP X7R C416 0CC102CK41A 1000PF 1608 50V 5% R/TP NP0 C417 0CE107EF610 "100UF KMG,RD 16V 20% FL BULK" C418 0CE107EF610 "100UF KMG,RD 16V 20% FL BULK" C419 0CE107EF610 "100UF KMG,RD 16V 20% FL BULK" C603 0CC101CK41A 100PF 1608 50V 5% R/TP NP0 C604 0CC101CK41A 100PF 1608 50V 5% R/TP NP0 C605 0CC101CK41A 100PF 1608 50V 5% R/TP NP0 C606 0CC101CK41A 100PF 1608 50V 5% R/TP NP0 C615 0CK104CK56A 0.1UF 1608 50V 10% R/TP X7R C630 0CK104CK56A 0.1UF 1608 50V 10% R/TP X7R C631 0CK104CK56A 0.1UF 1608 50V 10% R/TP X7R C632 0CK104CK56A 0.1UF 1608 50V 10% R/TP X7R C641 0CE107EF610 "100UF KMG,RD 16V 20% FL BULK" C642 0CK103CK51A 0.01UF 1608 50V 10% R/TP B(Y5 C643 0CK105CD56A 1UF 1608 10V 10% R/TP X7R C644 0CK105CD56A 1UF 1608 10V 10% R/TP X7R C645 0CK103CK51A 0.01UF 1608 50V 10% R/TP B(Y5 C646 0CK103CK51A 0.01UF 1608 50V 10% R/TP B(Y5 C647 0CK103CK51A 0.01UF 1608 50V 10% R/TP B(Y5 C648 0CK103CK51A 0.01UF 1608 50V 10% R/TP B(Y5

D601 0DS226009AA KDS226 TP KEC SOT-23 80V 300 D602 0DS226009AA KDS226 TP KEC SOT-23 80V 300 D603 0DS226009AA KDS226 TP KEC SOT-23 80V 300 D604 0DS226009AA KDS226 TP KEC SOT-23 80V 300 D621 0DS301109AA MMBD301LT1 TP MOTOROLA SOT23 D622 0DS301109AA MMBD301LT1 TP MOTOROLA SOT23 ZD601 0DZ560009GB BZT52C5V6S DIODES R/TP SOD323 ZD602 0DZ560009GB BZT52C5V6S DIODES R/TP SOD323 ZD603 0DZ560009GB BZT52C5V6S DIODES R/TP SOD323 ZD604 0DZ560009GB BZT52C5V6S DIODES R/TP SOD323 ZD605 0DZ560009GB BZT52C5V6S DIODES R/TP SOD323

U201 0IPRPGN015B GM2221-FLATRON F ENGIN GENESI U202 0IMMRAL039A "AT49F002AN-55JI ATMEL 32P,PLC" U202 0IZZTSZ498A

ATMEL 32P PLCC ST OTP L1730SS - L1730S

U202 0IZZTSZ510A

"ATMEL 32P PLCC ST OTP L1930SS"-L1930S

U203 0IKE704200H KIA7042AP TO-92 TP 4.2 VOLT.

REPLACEMENT PARTS LIST

CAUTION: BEFORE REPLACING ANY OF THESE COMPONENTS,

READ CAREFULLY THE SAFETY PRECAUTIONS IN THIS MANUAL.

* NOTE : S SAFETY Mark

AL ALTERNATIVE PARTS

MAIN BOARD

CAPACITORS

DIODEs

ICs

Page 26

DATE: 2004. 6. 08.

*S *AL LOC. NO. PART NO. DESCRIPTION / SPECIFICATION

U204 0ISG240860B M24C08W6 SGS-THOMSON 8SOP R/T U401 0IPMGKE011A KIA78D33F KEC DPAK R/TP 3.3V U402 0IPMGSG019A LD1117S18TR STM SOT223 R/TP 1 U403 0TFVI80023A VISHAY SI3865DV R/TP TSOP-6 8 - L1730S U403 0TFVI80036A

"SI3861DV VISHAY R/TP TSOP-6 4" - L1930S

U602 0IMMRSG036A "M24C02-WMN6T SGS-THOMSON 8P,S"

Q201 0TR390409AE FAIRCHILD KST3904(LGEMTF) TP Q202 0TR390409AE FAIRCHILD KST3904(LGEMTF) TP Q601 0TR390409AE FAIRCHILD KST3904(LGEMTF) TP Q602 0TR390409AE FAIRCHILD KST3904(LGEMTF) TP Q603 0TR390609FA KST3906-MTF TP SAMSUNG SOT23 Q604 0TR390609FA KST3906-MTF TP SAMSUNG SOT23

R201 0RJ1000D677 100 OHM 1/10 W 5% 1608 R/TP R202 0RJ0822D677 82 OHM 1/10 W 5% 1608 R/TP R203 0RJ4701D677 4.7K OHM 1/10 W 5% 1608 R/TP R204 0RJ4701D677 4.7K OHM 1/10 W 5% 1608 R/TP R205 0RJ0000D677 0 OHM 1/10 W 5% 1608 R/TP R208 0RJ1000D677 100 OHM 1/10 W 5% 1608 R/TP R212 0RJ0822D677 82 OHM 1/10 W 5% 1608 R/TP R214 0RJ3301D677 3.3K OHM 1/10 W 5% 1608 R/TP R215 0RJ4702D677 47000 OHM 1/10 W 5% 1608 R/TP R216 0RJ1000D677 100 OHM 1/10 W 5% 1608 R/TP R217 0RJ1000D677 100 OHM 1/10 W 5% 1608 R/TP R218 0RJ1002D677 10K OHM 1/10 W 5% 1608 R/TP R220 0RJ0822D677 82 OHM 1/10 W 5% 1608 R/TP R224 0RJ4701D677 4.7K OHM 1/10 W 5% 1608 R/TP R226 0RJ0472D677 47 OHM 1/10 W 5% 1608 R/TP R227 0RJ0472D677 47 OHM 1/10 W 5% 1608 R/TP R228 0RJ1002D677 10K OHM 1/10 W 5% 1608 R/TP R232 0RJ0000D677 0 OHM 1/10 W 5% 1608 R/TP R233 0RJ2700D677 270 OHM 1/10 W 5% 1608 R/TP R236 0RJ1002D677 10K OHM 1/10 W 5% 1608 R/TP R237 0RJ1002D677 10K OHM 1/10 W 5% 1608 R/TP R238 0RJ1002D677 10K OHM 1/10 W 5% 1608 R/TP R240 0RJ3301D677 3.3K OHM 1/10 W 5% 1608 R/TP R253 0RJ1002D677 10K OHM 1/10 W 5% 1608 R/TP R254 0RJ1001D677 1K OHM 1/10 W 5% 1608 R/TP R256 0RJ1001D677 1K OHM 1/10 W 5% 1608 R/TP R257 0RJ1002D677 10K OHM 1/10 W 5% 1608 R/TP R258 0RJ1002D677 10K OHM 1/10 W 5% 1608 R/TP R262 0RJ1002D677 10K OHM 1/10 W 5% 1608 R/TP R265 0RJ4701D677 4.7K OHM 1/10 W 5% 1608 R/TP R267 0RJ4701D677 4.7K OHM 1/10 W 5% 1608 R/TP R268 0RJ0472D677 47 OHM 1/10 W 5% 1608 R/TP R269 0RJ0472D677 47 OHM 1/10 W 5% 1608 R/TP R272 0RJ0222D677 22 OHM 1/10 W 5% 1608 R/TP R273 0RJ0222D677 22 OHM 1/10 W 5% 1608 R/TP R276 0RJ1002D677 10K OHM 1/10 W 5% 1608 R/TP R277 0RJ1002D677 10K OHM 1/10 W 5% 1608 R/TP R278 0RJ1001D677 1K OHM 1/10 W 5% 1608 R/TP R279 0RJ1001D677 1K OHM 1/10 W 5% 1608 R/TP R281 0RJ4701D677 4.7K OHM 1/10 W 5% 1608 R/TP R413 0RJ2202D677 22K OHM 1/10 W 5% 1608 R/TP R414 0RJ5600D677 560 OHM 1/10 W 5% 1608 R/TP R419 0RJ0000D677 0 OHM 1/10 W 5% 1608 R/TP R420 0RJ0000D677 0 OHM 1/10 W 5% 1608 R/TP

DATE: 2004. 6. 08.

*S *AL LOC. NO. PART NO. DESCRIPTION / SPECIFICATION

R421 0RJ0000D677 0 OHM 1/10 W 5% 1608 R/TP - L1730S R422 0RJ0000D677 0 OHM 1/10 W 5% 1608 R/TP - L1730S R423 0RJ0000D677 "0 OHM 1/10 W 5% 1608 R/TP" - L1930S R424 0RJ0000D677 "0 OHM 1/10 W 5% 1608 R/TP" - L1930S R604 0RJ0752D677 75 OHM 1/10 W 5% 1608 R/TP R605 0RJ0752D677 75 OHM 1/10 W 5% 1608 R/TP R606 0RJ0752D677 75 OHM 1/10 W 5% 1608 R/TP R607 0RJ4701D677 4.7K OHM 1/10 W 5% 1608 R/TP R625 0RJ0332D677 33 OHM 1/10 W 5% 1608 R/TP R626 0RJ0332D677 33 OHM 1/10 W 5% 1608 R/TP R627 0RJ4701D677 4.7K OHM 1/10 W 5% 1608 R/TP R628 0RJ4701D677 4.7K OHM 1/10 W 5% 1608 R/TP R629 0RJ4701D677 4.7K OHM 1/10 W 5% 1608 R/TP R630 0RJ4701D677 4.7K OHM 1/10 W 5% 1608 R/TP R631 0RJ1001D677 1K OHM 1/10 W 5% 1608 R/TP R632 0RJ1001D677 1K OHM 1/10 W 5% 1608 R/TP R650 0RJ1002D677 10K OHM 1/10 W 5% 1608 R/TP R651 0RJ1002D677 10K OHM 1/10 W 5% 1608 R/TP R652 0RJ1002D677 10K OHM 1/10 W 5% 1608 R/TP R654 0RJ0102D677 10 OHM 1/10 W 5% 1608 R/TP R655 0RJ0102D677 10 OHM 1/10 W 5% 1608 R/TP R656 0RJ4700D677 470 OHM 1/10 W 5% 1608 R/TP R657 0RJ4700D677 470 OHM 1/10 W 5% 1608 R/TP R660 0RJ4701D677 4.7K OHM 1/10 W 5% 1608 R/TP R661 0RJ4701D677 4.7K OHM 1/10 W 5% 1608 R/TP R662 0RJ4701D677 4.7K OHM 1/10 W 5% 1608 R/TP R663 0RJ4701D677 4.7K OHM 1/10 W 5% 1608 R/TP R666 0RJ1001D677 1K OHM 1/10 W 5% 1608 R/TP R667 0RJ1001D677 1K OHM 1/10 W 5% 1608 R/TP

X201 6212AA2004F HC-49U TXC 14.318 MHZ +/- 30

C1 0CK104CK56A 0.1UF 1608 50V 10% R/TP X7R C2 0CK104CK56A 0.1UF 1608 50V 10% R/TP X7R LED1 0DLLT0340AA LITEON LTL-14CDJNHBP1 BK GREE Q1 0TR390409AE FAIRCHILD KST3904(LGEMTF) TP Q2 0TR390409AE FAIRCHILD KST3904(LGEMTF) TP R1 0RJ4701D677 4.7K OHM 1/10 W 5% 1608 R/TP R2 0RJ4701D677 4.7K OHM 1/10 W 5% 1608 R/TP R3 0RJ2001D677 2K OHM 1/10 W 5% 1608 R/TP R4 0RJ2001D677 2K OHM 1/10 W 5% 1608 R/TP R5 0RJ5101D677 5.1K OHM 1/10 W 5% 1608 R/TP R7 0RJ4700D677 470 OHM 1/10 W 5% 1608 R/TP R8 0RJ4700D677 470 OHM 1/10 W 5% 1608 R/TP SW2 140-058E SKHV10910B LGEC NON 12V 20A H SW3 140-058E SKHV10910B LGEC NON 12V 20A H SW6 140-058E SKHV10910B LGEC NON 12V 20A H SW7 140-058E SKHV10910B LGEC NON 12V 20A H SW8 140-058E SKHV10910B LGEC NON 12V 20A H

- 25 -

OTHERs

CONTROL BOARD

TRANSISTOR

RESISTORs

Page 27