LG PLASMA 60 INCH PDP TRAINING MANUAL.pdf

60 Inch

Inch PDP SVC Training Manual

PDP SVC Training Manual

LG Electronics / DND QA

Inch

Contents

Ⅰ . Warning and safety instruction

Ⅱ . Module structure & spec

Ⅲ . Defect diagnosis

1. No image in the specific area

2. No picture by Data COF.

3. Regular vertical line in a or more Data COF ICs

4. Data COF IC unit error pattern

5. Regular-interval vertical line in the whole screen

6. Vertical data copy

7. One or more vertical lines in the screen

8. One or more horizontal lines in the screen

9. Pattern but with dark

10. In Full White, foreign color or in Full Black , partial mis-discharge.

11. In Full White, getting darker toward the center

12. One specific brightness’ error of one specific color

Ⅳ . Non-image defect diagnosis

Ⅴ . One Point Service Guide(42 Inch, 40 Inch)

. Usage/Service points to be concerned

Usage/Service points to be concerned

Color PDP is a display device consisting of Panel section & Drive section. Panel section is composed of electrode,

fluorescent substances ,dielectrics and gases, and drive section is a combination of electrical circuit section and

PCB section. We call this concrete as PDP Module Ass’y and the following shows warning.

SUGGGESTIONS

1. Static precaution

Drive section circuit is C-MOS circuit, so to protect against static electricity, wear static-proof wrist band.

2. Cleaning

when wiping panel, do not use liquid cleaner or other chemicals . Use a damp cloth for cleaning .

3. handling

Color PDP uses high voltage(Max.500V). Be aware of electronic shock when handling PDP Unit and don’t touch drive circuit.

and even driver circuit’s capacitor is turned off but charge still remains there, so to touch drive circuit, be sure to wait at least 1 minute.

4. Warning when connecting signal & Power Connector in operation

do not touch connector while Color PDP is operating.

5. PDP servicing and guarantee

Glass Panel and Drive Circuit section are linked and operating together.

if you disassemble and assemble the product in your own hands , LGE is exempted from the guarantee of function, quality and etc.

6. Damage in still image

Color PDP uses fluorescent material. The quality of PDP fluorescence by nature becomes deteriorated if using it in the same condition of CRT.

To prevent this symptom, input full-screen regularly or use screensaver software.

So do not display the still image for a long time.

7. Temperature & ventilation

Color PDP’s Glass Panel section and Drive circuit section emit the heat so the temperature shall be kept under 40.

the temperature of glass panel section is pretty high because built-in drive circuit emits the heat.

PDP is operating with high voltage therefore be sure to keep it away from conductive objects.

8. Warning when handling Module

be aware that PDP shall not be touched by metal or hard objects and shocked by the heat or mechanical force.

be careful when disassembling or handling.

be sure to wear glove for preventing injury when the glass’s broken.

Ⅰ.

Service warning

1. When inserting parts or PCB, fasten the lead line to terminal before soldering.

2. When inserting high- voltage resistance(metal oxide film resistance or metal film resistance), keep 10mm away from PCB

3. High-voltage or high-temperature parts shall be away from the lead line.

4. This chassis is insulation(cold) chassis but for safety, it is better to use insulation trance.

when servicing power board, be sure to use insulation trance.

5. While PDP Module is in operation, do not connect or remove lines.

※ With COF or panel defect, report it to LGE PDP module service department.

Defect diagnosis tool

1. One DVM ( FLUKE 87 or similar type )

2. Digital Oscilloscope ( over 200MHZ )

MN-60PZ10 Spec & Features

60PZ10 Spec & Features

1727

119

1455

883

Power : 220V

Power consumption : 700W (Max, Audio : 750W)

Power : 220V

Power consumption : 700W (Max, Audio : 750W)

964

220

117

958.6

1807

287

aspect ratio : 16:9

screen size (H X V) : 1318 X 744mm

color temperature : over 8000˚ ˚˚ ˚ K

Video input

DVD input(Y,

Video input

screen size (H X V) : 1318 X 744mm

resolution : 1280 X 720 (HD/XGA)

viewing angle : over 160˚ ˚˚ ˚

input signal : NTSC, HD, VGA ~ XGA

DVD input(Y,Cb

Cb,Cr)/R,L : Y/Y.

,Cr)/R,L : Y/Y. Pb

Pb////Cb

Cb, Pr/Cr+R/L

, Pr/Cr+R/L

resolution : 1280 X 720 (HD/XGA)

Cell Pitch (H X V) : 0.343 X 1.032

input signal : NTSC, HD, VGA ~ XGA

Twin Picture : PC/AV

Audio input : R/L

Power Cable : 3

Cell Pitch (H X V) : 0.343 X 1.032

displayable colors(R,G,B) : 1,677 K (256 X 256 X 256)

Twin Picture : PC/AV

PC input : D

Ground terminal)

Sound Output (Speaker) : R.L Out

Ground terminal)

displayable colors(R,G,B) : 1,677 K (256 X 256 X 256)

brightness : 200

brightness : 200 cd

ccd

cd/ // /㎡ (w/o filter : 450

(w/o filter : 450

(w/o filter : 450 cd

ccd

cd/ // /㎡ )

PC input : D-SUB 15

SUB 15

Sound Output (Speaker) : R.L Out

R,G,B input : D

R,G,B input : D-SUB25 (RGBHV) : STB input

SUB25 (RGBHV) : STB input

Control : D

Control : D-SUB25 / STB connection

SUB25 / STB connection

MMN

999

S-Video input

aspect ratio : 16:9

color temperature : over 8000

aspect ratio : 16:9

DVD input(Y,

CCb

,Cr)/R,L : Y/Y.

PPb

CCb

viewing angle : over 160

screen size (H X V) : 1318 X 744mm

Audio input : R/L

resolution : 1280 X 720 (HD/XGA)

input signal : NTSC, HD, VGA ~ XGA

Power Cable : 3

Power Cable : 3심 (Ground terminal)

Cell Pitch (H X V) : 0.343 X 1.032

Twin Picture : PC/AV

Sound Output (Speaker) : R.L Out

displayable colors(R,G,B) : 1,677 K (256 X 256 X 256)

PC input : D

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