LG L1520BM, L1520B Service Manual

Service Guide Specification

Service Guide Specification

Model Description

1.



PARK

H. J

04.02.06





KIM J. O

04.02.06

MODEL

SUFFIX

2.

L1520BM

ALEUR

BRAND

Product Name

Printing Specification

LG

FLATRON L1520B

1. Trim Size (Format) : 215mm x 280 mm

2. Printing Colors

• Cover : LG COLOR

• Inside : Black

3. Stock (Paper)

• Cover : Snow white paper 150 g/

• Inside : Snow white paper 100 g/









4. Printing Method :

5. Bindery : Saddle stitch

6. Language : English

7. Number of pages : 24(Including blank 1page)

Part No.

3828TSL097G

4.

8

7

6
5
4

3
2

1

REV.

NO.

Special Instructions3.

Changes

MM/DD/YY







CHANGE NO.

CHANGE CONTENTS

Pagination sheet

Pagination sheet

P/NO.3828TSL097G
Total pages : 24pages

Front
Cover

Front cover

Inside

(Blank)

English

21

English

2

Rear Cover

Inside

22

English

3

Rear

Cover

English

4

English

…….

English

…..

English

19

English

20

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-61

MODEL: L1520B (L1520BM-AL**R)

( ) **Same model for Service

*Same looking with new chassis.

Issue Date; 2004. 2

- 1 -

CONTENTS

SPECIFICATIONS

- 2 -

1. LCD CHARACTERISTICS

Type : TFT XGA LCD Module
Size : 352.0(H) x 263.5(V) x 14.0(T)
Pixel Pitch : 0.297mm x 0.297mm
Color Depth :

6bits(with FRC)/ 16M colors

Active Video Area : 15.0inch

(304.128 x 228.096)
Surface Treatment : Anti-Glare, Hard Coating (3H)
Backlight Unit : 2CCFL
Operating Mode : Transmissive mode, Normally white
Electrical Interface : LVDS interface

2. OPTICAL CHARACTERISTICS

2-1. Viewing Angle by Contrast Ratio

≥

10
Left : 55° min. 65° typ. Right: 55° min. 65° typ.
Top : 40° min. 45° typ. Bottom: 50° min. 55° typ.

2-2. Luminance

:

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

2-3. Contrast Ratio : 300(min.), 400(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

a) Color 0, 0 : 0 Vp-p
b) Color 7, 0 : 0.35 Vp-p
c) Color 15, 0 : 0.7 Vp-p

3) Input Impedance : 75 Ω

3-3. Operating Frequency

Horizontal : 30 ~ 63kHz
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 Hours (Min.)

Lamp Life : 40,000 Hours (Min.)

6. DIMENSIONS (with TILT/SWIVEL)
FullUp Position

Width : 363.8mm (14.32'')
Depth : 220mm (8.66'')
Height : 330.7mm (13.02'')

Folded Position

Width : 363.8mm (14.32'')
Depth : 113.7mm (8.66'')
Height : 358mm (14.09'')

7. WEIGHT (with TILT/SWIVEL)

Net. Weight : 3.2kg (7.05 lbs)
Gross Weight : 5.5kg (12.13 lbs)

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

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

TIMING CHART ....................................................... 4

OPERATING INSTRUCTIONS ................................ 5

WIRING DIAGRAM ................................................. 6

BLOCK DIAGRAM ................................................... 7

DESCRIPTION OF BLOCK DIAGRAM ................... 8

ADJUSTMENT ........................................................ 9

TROUBLESHOOTING GUIDE .............................. 11

EXPLODED VIEW...................................................15

REPLACEMENT PARTS LIST ...............................17

SCHEMATIC DIAGRAM......................................... 19

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 25 W

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

LED COLOR

BLUE
AMBER
AMBER
AMBER

OFF

VIDEO

ACTIVE

OFF
OFF
OFF

-

- 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.

PRECAUTION

CAUTION

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

TIMING CHART

- 4 -

VIDEO

SYNC

B

D

C

F

E

A

H / V

H (Pixels)
V (Lines)
H (Pixels)
V (Lines)
H (Pixels)
V (Lines)
H (Pixels)
V (Lines)
H (Pixels)
V (Lines)
H (Pixels)
V (Lines)
H (Pixels)
V (Lines)
H (Pixels)
V (Lines)
H (Pixels)
V (Lines)
H (Pixels)
V (Lines)
H (Pixels)
V (Lines)
H (Pixels)
V (Lines)
H (Pixels)
V (Lines)
H (Pixels)
V (Lines)

Sync

Polarity

+

–
–

+

–
–
–
–
–
–
–
–

+
+
+
+
+
+
+
+

–
–
–
–
–
–

+
+

Dot

Clock

25.175

28.322

25.175

30.24

31.5

31.5

36.0

40.0

50.0

49.5

57.2832

65

75

78.75

Frequency

31.468 KHz

70.0 Hz

31.468 KHz

70.0 Hz

31.469 KHz

60.0 Hz

35.00 KHz

66.67 Hz

37.861 KHz

72.8 Hz

37.50 KHz

75.0 Hz

35.156KHz

56.25 Hz

37.879 KHz

60.3 Hz

48.077 KHz

72.188 Hz

46.875 KHz

75.0 Hz

49.725 KHz

74.55 Hz

48.363 KHz

60.0 Hz

56.476 KHz

70.0 Hz

60.023 KHz

75.0 Hz

Resolution

640 x 350

720 x 400

640 x 480

640 x 480

640 x 480

640 x 480

800 x 600

800 x 600

800 x 600

800 x 600

832 x 624

1024 x 768

1024 x 768

1024 x 768

Total

Period

( E )

800
449
900
449
800
525
864
525
832
520
840
500

1024

625

1056

628

1040

666

1056

625

1152

667

1344

806

1328

806

1312

800

Video

Active

Time ( A )

640
350
720
400
640
480
640
480
640
480
640
480
800
600
800
600
800
600
800
600
832
624

1024

768

1024

768

1024

768

Blanking

Time

( B )

160

99

180

49

160

45

224

45

192

40

200

20

224

25

256

28

240

66

256

25

320

43

320

38

304

38

288

32

Sync

Duration

( D )

96

2

108

2

96

2

64

3

40

3

64

3

72

2

128

4

120

6

80

3

64

3

136

6

136

6

96

3

Back

Porch

( F )

48
60
55
34
48
33
96
39

128

28

120

16

128

22
88
23
64
23

160

21

224

39

160

29

144

29

176

28

Front

Porch

( C )

16
37
17
13
16
10
64

3

24

9

16

1

24

1

40

1
56
37
16

1
32

1
24

3
24

3
16

1

MODE

1

2

3

4

5

6

7

8

9

10

11

12

13

14

(MAC)

(TEXT)

OPERATING INSTRUCTIONS

- 5 -

FRONT VIEW REAR VIEW

Front Control Panel

1. Power Button

Use this button to turn the display on or off.

<Power (DPMS) Indicator>

This Indicator lights up blue when the display
operates normally. If the display is in DPM (Energy
Saving) mode, this indicator color changes to
amber.

2. Button

Use these buttons to choose or adjust items in the
On Screen Display.

3. Menu Button

Use this button to enter or exit the On Screen
Display.

4.

AUTO/SELECT Button

Use this button to enter a selection in the On
Screen Display.

When adjusting your display settings, always
press the AUTO/SELECT button before entering
the On Screen Display(OSD). This will
automatically adjust your display image to the
ideal settings for the current screen resolution
size (display mode).

The best display mode is 1024x768/60Hz.

See front control panel

D-sub Connect

Power Connect

143 2

This feature lets you easily select the best desired image
condition optimized to the environment (ambient
illumination, image types etc.).

• DAY: Bright ambient illumination

• NIGHT: Dark ambient illumination

• TEXT: For text images (Word processing etc.)

• MOVIE : For animation images in videos or movies

• PHOTO : For pictures or drawings

• USER MODE : For use under user setup image

conditions (Brightness, contrast and color tint are
selected by the user in OSD Screen Setup Menu.)

100

100

Bring up Contrast and Brightness adjustment.
:

- 6 -

WIRING DIAGRAM

J704

J706

J707

CN3

CN2

AC IN-LET SOCKET:
P/N: 6620K00002C

Connector Ass’y :
P/N: 6631T11016C

Connector Ass’y :
P/N: 6631T20022G

Connector Ass’y :
P/N: 6631T20008G

- 7 -

BLOCK DIAGRAM

Micom

MTV312

))

))

gg

gg

nn

nn

ii

ii

ll

ll

aa

aa

nn

nn

gg

gg

ii

ii

SS

SS

ee

ee

ll

ll

gg

gg

aa

aa

ii

aa

ii

aa

tt

tt

tt

tt

ll

ll

nn

nn

oo

oo

ee

ee

VV

VV

rr

rr

SS

SS

ee

ee

ff

ff

ww

ww

DD

DD

ff

ff

ii

ii

oo

oo

VV

VV

DD

DD

LL

LL

LL

((

LL

((

LCD Module

differential

R,G,B

5V

3.3V

5V

Diode

KDS184

3.3V

Reg.

including

MST9111B

(ADC/LVDS/SCALER )

2.5V

2.5V

3.3V

5V

R,G,B, H/V Sync

LIPS

12V

3.3V

D-SUB

AC Input

DESCRIPTION OF BLOCK DIAGRAM

- 8 -

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, 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 regulator, and two 2.5V drop diodes to convert power which is provided 12V, 5V in
Power board.
5V is provided for LCD panel and Micom.
Also, 5V is converted 3.3V by regulator and 3.3V is converted 2.5V by drop diode.
Converted power is provided for IC in the main board.

3. MICOM Part.

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.

- 9 -

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

- 10 -

Figure 1. Cable Connection

SERVICE OSD

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

2) Wait for about 3 seconds and press MENU, POWER switch with 1 second interval.

3) The SVC OSD menu contains additional menus that the User OSD menu as described below.

a) MODULE : To select applied module.
b) NVRAM INIT : EEPROM initialize(24C08)
c) ADC OFFSET : The lowest value of input leves sets to digitally 0(zero).
d) ADC GAIN : The highest value of input levels sets to digitally 255.
e) ADC CAL : W/B balance sets the gain and offset value.
f) ELAPSED CLEAR : To initialize using time.

Video Signal
Generator

Control Line

A

OFF

69

1

C

13

25

5V

4.7K

4.7K

74LS06

ON

5V

E

74LS06

4.7K

1

14

IBM
Compatible PC

15

10

5

5

11

6

1

PARALLEL PORT

Not used

RS232C

C

PARALLEL

Power inlet (required)

220

VGS

A

MONITOR

V-SYNC

ST

POWER

B

F

Power Select Switch
(110V/220V)

Power LED

E

ST Switch

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

5V

OFF ON

F

B

- 11 -

TROUBLESHOOTING GUIDE

1. NO POWER

NO POWER

(POWER INDICATOR OFF)

CHECK POWER

BOARD, AND FIND

OUT A SHORT POINT

AS OPENING

EACH POWER LINE

CHECK J705

VOLTAGE

PIN5, PIN6 (5V)?

NO

CHECK 5VS LINE

(OPEN CHECK)

CHECK

U501 PIN 8 Voltage

(5V) ?

NO

NO

NO

CHECK U201 PIN 122

PULSE

CHECK U201

CHECK 3.3V LINE

CHECK X-TAL

IS U201

PIN114 (3.3V)

VOLTAGE ?

YES

YES

NO PROBLEM

YES

CHECK KEY CONTROL

CONNECTOR ROUTINE

YES

- 12 -

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

CHECK MICOM INV

ON/OFF PORT.

J705 PIN9

5V?

NO

NO RASTER

(OSD IS NOT DISPLAYED)

CHECK LIPS

J705

PIN5, PIN6

5V?

NO

1. CONFIRM BRIGHTNESS
OSD CONTRL STATE.

2. CHECK MICOM DIM-ADJ
PORT

J705 PIN10

5V?

NO

LIPS

CHECK

PULSE AS

CONTACTING SCOPE

PROBE TO CAUTION LABEL.

(CONTACT PROBE TO

CAUTION LABEL.

CAN YOU SEE PULSE

AT YOUR

SCOPE?

NO

REPLACE CCFL LAMP

IN THE LCD MODULE

YES

YES

YES

YES

- 13 -

1. CHECK PIN122, 123
SOLDERING CONDITION

2. CHECK X501

3. TROUBLE IN U201

U201

POWER PIN8, 114

3.3V?

NO

CHECK U801

U201

PIN122, 123

OSCILLATE AS

12MHZ?

CHECK CONNECTION LINE

FROM D-SUB TO U501

TROUBLE IN CABLE

OR LCD MODULE

YES

YES

YES

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

NO RASTER

(OSD IS NOT DISPLAYED)

U501

PIN43 IS 48KHz H-SYNC?

PIN44 IS 60Hz V-SYNC?

IS PULSE APPEARED

AT SIGNAL PINS?

AT MODE 12?

NO

NO

- 14 -

4. TROUBLE IN DPM

TROUBLE IN DPM

TROUBLE IN U501

CHECK PC
PC IS NOT GOING
INTO DPM OFF MODE

NO

CHECK H/V SYNC
LINE

NO

YES

YES

CHECK

R773, R775

(SYNC) ?

CHECK

U501 PIN 43.44

SYNC PULSE ?

- 15 -

EXPLODED VIEW

14

13

12

4

11

3

8

10

9

7

2

6

1

5

- 16 -

EXPLODED VIEW PARTS LIST

Ref. No.

1

2

3
4
5
6
7
8

9
10
11
12
13
14

Part No.

3091TKL085A
6304FLP068A

or 6304FLP074A

3809TKL058A
3043TKK133E
3550TKK395A
6871TST436A
4951TKS112A
6631T11016C

6871TPT234G

3313TL5091A
4951TKK141C
3550TKK397A
3550TKK399A
6850TD9004H

Description

CABINET ASSEMBLY, L1520 BRAND
LCD(LIQUID CRYSTAL DISPLAY), LM150X06-A4C3 LG PHILPS TFT COLOR LPL
LCD(LIQUID CRYSTAL DISPLAY), LM150X06-A4K8 LG PHILPS TFT COLOR 5MASK
BACK COVER ASSEMBLY, L1520. SILVER SPRAY
TILT SWIVEL ASSEMBLYL1520. M/BASE-SPRAY-NEW SCREW/RUBBER
COVER, L1520 PIECE DECO
PWB(PCB) ASSEMBLY, SUB, L1520BL CONTROL TOTAL BRAND CL-32
METAL ASSEMBLY, FRAME L1520BL
CONNECTOR ASSEMBLY, 20P H-H 100MM UL20276 I/FACE CABLE LB500K
PWB(PCB) ASSEMBLY, POWER, L1520SL POWER TOTAL POWERNET MODIFIED LIPS ANALOG DIMMING FOR LPL
MAIN TOTL ASSEMBLY, L1520BM BRAND CL-61
METAL ASSEMBLY, REAR(L1520BL)
COVER, L1520. BACK CAP
COVER, L1520. HINGE CAP
CABLE, D-SUB, UL2990-9C(5.8MM) DT 1500MM GRAY 20 MODEL DM

- 17 -

DATE: 2004. 2. 4.

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

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
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
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
C230 0CK104CK56A 0.1UF 1608 50V 10% R/TP X7R
C231 0CK104CK56A 0.1UF 1608 50V 10% R/TP X7R
C232 0CK104CK56A 0.1UF 1608 50V 10% R/TP X7R
C233 0CK104CK56A 0.1UF 1608 50V 10% R/TP X7R
C251 0CK104CK56A 0.1UF 1608 50V 10% R/TP X7R
C501 0CC101CK41A 100PF 1608 50V 5% R/TP NP0
C502 0CC101CK41A 100PF 1608 50V 5% R/TP NP0
C503 0CK104CK56A 0.1UF 1608 50V 10% R/TP X7R
C504 0CH8106F611 10UF 16V M 85STD(CYL) R/TP
C506 0CC030CK01A 3PF 1608 50V 0.25 PF R/TP NP0
C507 0CC180CK41A 18PF 1608 50V 5% R/TP NP0
C508 0CK104CK56A 0.1UF 1608 50V 10% R/TP X7R
C701 0CK105CD56A 1UF 1608 10V 10% R/TP X7R
C703 0CK104CK56A 0.1UF 1608 50V 10% R/TP X7R
C708 0CK103CK51A 0.01UF 1608 50V 10% R/TP B(Y5P
C709 0CK103CK51A 0.01UF 1608 50V 10% R/TP B(Y5P
C710 0CK103CK51A 0.01UF 1608 50V 10% R/TP B(Y5P
C711 0CK103CK51A 0.01UF 1608 50V 10% R/TP B(Y5P
C717 0CC101CK41A 100PF 1608 50V 5% R/TP NP0
C718 0CC101CK41A 100PF 1608 50V 5% R/TP NP0
C719 0CC680CK41A 68PF 1608 50V 5% R/TP NP0
C720 0CC101CK41A 100PF 1608 50V 5% R/TP NP0
C721 0CC680CK41A 68PF 1608 50V 5% R/TP NP0
C727 0CK105CD56A 1UF 1608 10V 10% R/TP X7R
C732 0CK103CK51A 0.01UF 1608 50V 10% R/TP B(Y5P
C733 0CK104CK56A 0.1UF 1608 50V 10% R/TP X7R
C734 0CK104CK56A 0.1UF 1608 50V 10% R/TP X7R
C735 0CK104CK56A 0.1UF 1608 50V 10% R/TP X7R
C760 0CE107EF610 "100UF KMG,RD 16V 20% FL BULK"
C801 0CK103CK51A 0.01UF 1608 50V 10% R/TP B(Y5P
C803 0CE107EF610 "100UF KMG,RD 16V 20% FL BULK"

DATE: 2004. 2. 4.

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

C804 0CK104CK56A 0.1UF 1608 50V 10% R/TP X7R
C805 0CK104CK56A 0.1UF 1608 50V 10% R/TP X7R
C806 0CK103CK51A 0.01UF 1608 50V 10% R/TP B(Y5P
C807 0CE107EF610 "100UF KMG,RD 16V 20% FL BULK"
C808 0CK104CK56A 0.1UF 1608 50V 10% R/TP X7R
C809 0CK103CK51A 0.01UF 1608 50V 10% R/TP B(Y5P
C810 0CK104CK56A 0.1UF 1608 50V 10% R/TP X7R
C812 0CE107EF610 "100UF KMG,RD 16V 20% FL BULK"
C814 0CE107EF610 "100UF KMG,RD 16V 20% FL BULK"
C815 0CK104CK56A 0.1UF 1608 50V 10% R/TP X7R
C816 0CK103CK51A 0.01UF 1608 50V 10% R/TP B(Y5P

D701 0DS226009AA KDS226 TP KEC SOT-23 80V 300M
D702 0DS226009AA KDS226 TP KEC SOT-23 80V 300M
D706 0DS226009AA KDS226 TP KEC SOT-23 80V 300M
D707 0DD184009AA KDS184 TP KEC - 85V - - - 300M
D804 0DD184009AA KDS184 TP KEC - 85V - - - 300M
D805 0DD184009AA KDS184 TP KEC - 85V - - - 300M
ZD701 0DZ560009GB BZT52C5V6S DIODES R/TP SOD323
ZD702 0DZ560009GB BZT52C5V6S DIODES R/TP SOD323
ZD703 0DZ560009GB BZT52C5V6S DIODES R/TP SOD323
ZD704 0DZ560009GB BZT52C5V6S DIODES R/TP SOD323
ZD705 0DZ560009GB BZT52C5V6S DIODES R/TP SOD323
ZD711 0DZ560009GB BZT52C5V6S DIODES R/TP SOD323

U201 0IPRPM3007B "MST9011B(ANALOG) MSTAR 128P,LQ"
U501 0IZZTSZ364A MYSON MTV312 L1520BM - E
U502 0ISG240860B M24C08W6 SGS-THOMSON 8SOP R/TP
U801 0IPMGKE011A KIA78D33F KEC DPAK R/TP 3.3V L
U803 0IPMGK2001B AIC1117A-33CYTR(BS33) AIC SOT2

Q502 0IKE704200H KIA7042AP TO-92 TP 4.2 VOLT.
Q503 0TR390409AE FAIRCHILD KST3904(LGEMTF) TP S
Q504 0TR390409AE FAIRCHILD KST3904(LGEMTF) TP S
Q505 0TR390409AE FAIRCHILD KST3904(LGEMTF) TP S
Q703 0TR390609FA KST3906-MTF TP SAMSUNG SOT23
Q704 0TR390609FA KST3906-MTF TP SAMSUNG SOT23
Q706 0TR390409AE FAIRCHILD KST3904(LGEMTF) TP S
Q707 0TR390409AE FAIRCHILD KST3904(LGEMTF) TP S
Q801 0TR127309AA KTA1273-Y(KTA966A) TP KEC TO92
Q802 0TR390409AE FAIRCHILD KST3904(LGEMTF) TP S

R201 0RJ1500D677 150 OHM 1/10 W 5% 1608 R/TP
R202 0RJ1500D677 150 OHM 1/10 W 5% 1608 R/TP
R203 0RJ1500D677 150 OHM 1/10 W 5% 1608 R/TP
R207 0RJ3900D677 390 OHM 1/10 W 5% 1608 R/TP

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

ICs

DIODEs

TRANSISTOR

RESISTORs

DATE: 2004. 2. 4.

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

R208 0RJ1500D677 150 OHM 1/10 W 5% 1608 R/TP
R209 0RJ1500D677 150 OHM 1/10 W 5% 1608 R/TP
R210 0RJ1500D677 150 OHM 1/10 W 5% 1608 R/TP
R213 0RJ0000D677 0 OHM 1/10 W 5% 1608 R/TP
R214 0RJ0000D677 0 OHM 1/10 W 5% 1608 R/TP
R220 0RJ4701D677 4.7K OHM 1/10 W 5% 1608 R/TP
R506 0RJ4701D677 4.7K OHM 1/10 W 5% 1608 R/TP
R508 0RJ4701D677 4.7K OHM 1/10 W 5% 1608 R/TP
R512 0RJ2000D677 200 OHM 1/10 W 5% 1608 R/TP
R513 0RJ2000D677 200 OHM 1/10 W 5% 1608 R/TP
R514 0RJ4701D677 4.7K OHM 1/10 W 5% 1608 R/TP
R515 0RJ4701D677 4.7K OHM 1/10 W 5% 1608 R/TP
R516 0RJ4701D677 4.7K OHM 1/10 W 5% 1608 R/TP
R518 0RJ4701D677 4.7K OHM 1/10 W 5% 1608 R/TP
R519 0RJ1000D677 100 OHM 1/10 W 5% 1608 R/TP
R520 0RJ4701D677 4.7K OHM 1/10 W 5% 1608 R/TP
R521 0RJ4701D677 4.7K OHM 1/10 W 5% 1608 R/TP
R522 0RJ4701D677 4.7K OHM 1/10 W 5% 1608 R/TP
R523 0RJ4701D677 4.7K OHM 1/10 W 5% 1608 R/TP
R524 0RJ1000D677 100 OHM 1/10 W 5% 1608 R/TP
R525 0RJ1000D677 100 OHM 1/10 W 5% 1608 R/TP
R526 0RJ1000D677 100 OHM 1/10 W 5% 1608 R/TP
R527 0RJ1000D677 100 OHM 1/10 W 5% 1608 R/TP
R528 0RJ1000D677 100 OHM 1/10 W 5% 1608 R/TP
R529 0RJ1000D677 100 OHM 1/10 W 5% 1608 R/TP
R531 0RJ1000D677 100 OHM 1/10 W 5% 1608 R/TP
R532 0RJ1000D677 100 OHM 1/10 W 5% 1608 R/TP
R534 0RJ0000D677 0 OHM 1/10 W 5% 1608 R/TP
R535 0RJ3301D677 3.3K OHM 1/10 W 5% 1608 R/TP
R537 0RJ3301D677 3.3K OHM 1/10 W 5% 1608 R/TP
R541 0RJ1000D677 100 OHM 1/10 W 5% 1608 R/TP
R542 0RJ1000D677 100 OHM 1/10 W 5% 1608 R/TP
R543 0RJ4701D677 4.7K OHM 1/10 W 5% 1608 R/TP
R544 0RJ4701D677 4.7K OHM 1/10 W 5% 1608 R/TP
R545 0RJ4700D677 470 OHM 1/10 W 5% 1608 R/TP
R546 0RJ4701D677 4.7K OHM 1/10 W 5% 1608 R/TP
R547 0RJ4700D677 470 OHM 1/10 W 5% 1608 R/TP
R548 0RJ0332D677 33 OHM 1/10 W 5% 1608 R/TP
R549 0RJ0332D677 33 OHM 1/10 W 5% 1608 R/TP
R555 0RJ1000D677 100 OHM 1/10 W 5% 1608 R/TP
R556 0RJ4700D677 470 OHM 1/10 W 5% 1608 R/TP
R557 0RJ1000D677 100 OHM 1/10 W 5% 1608 R/TP
R560 0RJ1001D677 1K OHM 1/10 W 5% 1608 R/TP
R561 0RJ4701D677 4.7K OHM 1/10 W 5% 1608 R/TP
R563 0RJ1000D677 100 OHM 1/10 W 5% 1608 R/TP
R564 0RJ1000D677 100 OHM 1/10 W 5% 1608 R/TP
R565 0RJ1000D677 100 OHM 1/10 W 5% 1608 R/TP
R701 0RJ0752D677 75 OHM 1/10 W 5% 1608 R/TP
R703 0RJ0752D677 75 OHM 1/10 W 5% 1608 R/TP
R706 0RJ0752D677 75 OHM 1/10 W 5% 1608 R/TP
R708 0RJ4700D677 470 OHM 1/10 W 5% 1608 R/TP
R709 0RJ4700D677 470 OHM 1/10 W 5% 1608 R/TP
R716 0RJ4701D677 4.7K OHM 1/10 W 5% 1608 R/TP
R717 0RJ4701D677 4.7K OHM 1/10 W 5% 1608 R/TP
R722 0RJ1000D677 100 OHM 1/10 W 5% 1608 R/TP
R723 0RJ0332D677 33 OHM 1/10 W 5% 1608 R/TP
R724 0RJ0332D677 33 OHM 1/10 W 5% 1608 R/TP
R725 0RJ4701D677 4.7K OHM 1/10 W 5% 1608 R/TP
R726 0RJ1002D677 10K OHM 1/10 W 5% 1608 R/TP
R727 0RJ1002D677 10K OHM 1/10 W 5% 1608 R/TP
R728 0RJ1502D677 15K OHM 1/10 W 5% 1608 R/TP
R735 0RJ0000D677 0 OHM 1/10 W 5% 1608 R/TP

DATE: 2004. 2. 4.

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

R744 0RJ4701D677 4.7K OHM 1/10 W 5% 1608 R/TP
R745 0RJ4701D677 4.7K OHM 1/10 W 5% 1608 R/TP
R747 0RJ4701D677 4.7K OHM 1/10 W 5% 1608 R/TP
R748 0RJ4701D677 4.7K OHM 1/10 W 5% 1608 R/TP
R749 0RJ0000D677 0 OHM 1/10 W 5% 1608 R/TP
R770 0RJ0000D677 0 OHM 1/10 W 5% 1608 R/TP
R771 0RJ0000D677 0 OHM 1/10 W 5% 1608 R/TP
R772 0RJ1001D677 1K OHM 1/10 W 5% 1608 R/TP
R773 0RJ4701D677 4.7K OHM 1/10 W 5% 1608 R/TP
R774 0RJ1001D677 1K OHM 1/10 W 5% 1608 R/TP
R775 0RJ4701D677 4.7K OHM 1/10 W 5% 1608 R/TP
R779 0RJ0682D677 68 OHM 1/10 W 5% 1608 R/TP
R780 0RJ2001D677 2K OHM 1/10 W 5% 1608 R/TP
R781 0RJ2001D677 2K OHM 1/10 W 5% 1608 R/TP
R782 0RJ0102D677 10 OHM 1/10 W 5% 1608 R/TP
R783 0RJ0102D677 10 OHM 1/10 W 5% 1608 R/TP
R802 0RJ0000D677 0 OHM 1/10 W 5% 1608 R/TP
R804 0RJ1002D677 10K OHM 1/10 W 5% 1608 R/TP
R805 0RJ2000D677 200 OHM 1/10 W 5% 1608 R/TP
R806 0RJ2000D677 200 OHM 1/10 W 5% 1608 R/TP
R807 0RJ1000D677 100 OHM 1/10 W 5% 1608 R/TP
R808 0RJ0000D677 0 OHM 1/10 W 5% 1608 R/TP
R825 0RX0470J609 0.47 OHM 1 W 5% TA52

X501 6212AA2004A HC-49U TXC 12.0MHZ +/- 30 PPM

LED1 0DLBE0048AA BRIGHT LED ELECTRONICS BL-HKBB
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 0RJ1501D677 1.5K OHM 1/10 W 5% 1608 R/TP
R4 0RJ1501D677 1.5K OHM 1/10 W 5% 1608 R/TP
R5 0RJ3301D677 3.3K OHM 1/10 W 5% 1608 R/TP
R6 0RJ3301D677 3.3K OHM 1/10 W 5% 1608 R/TP
R7 0RJ9101D677 9.1K OHM 1/10 W 5% 1608 R/TP
SW1 6600R00004A JTP1138A6EM JEIL 12VDC 50MA SM
SW2 6600R00004A JTP1138A6EM JEIL 12VDC 50MA SM
SW3 6600R00004A JTP1138A6EM JEIL 12VDC 50MA SM
SW4 6600R00004A JTP1138A6EM JEIL 12VDC 50MA SM
SW5 6600R00004A JTP1138A6EM JEIL 12VDC 50MA SM
SW6 6600R00004A JTP1138A6EM JEIL 12VDC 50MA SM
SW7 6600R00004A JTP1138A6EM JEIL 12VDC 50MA SM
ZD1 0DZ560009GB BZT52C5V6S DIODES R/TP SOD323
ZD2 0DZ560009GB BZT52C5V6S DIODES R/TP SOD323
ZD3 0DZ560009GB BZT52C5V6S DIODES R/TP SOD323
ZD4 0DZ560009GB BZT52C5V6S DIODES R/TP SOD323

- 18 -

OTHERs

CONTROL BOARD

SCHEMATIC DIAGRAM

- 19 -

1. SCALER

1

- 20 -

2. MICOM

- 21 -

3. POWER

- 22 -

4. CONNECTOR & JACKS

Feb. 2004

P/NO : 3828TSL097G Printed in Korea