Service Manual

Model No.:P42ADN 28CAB/DAB 11/25/2004 REV: 01 I

VINC 42” PDP Display Model No.：P42ADN 28CAB P42ADN 28DAB

Service Manual

Model No.:P42ADN 28CAB/DAB 11/25/2004 REV: 01 I

1.Precautions and Safety Notices................................................................................................................1 2. Specification .............................................................................................................................................2

2.1 General Description (Quick Reference) ..........................................................................................2 2.2 PCB Assembly Test .......................................................................................................................5

2.2.1 Electrical Characteristics: ................................................................................................... 5 2.2.2 Environment: ...................................................................................................................... 5 2.2.3 Test Fixture & Equipment. ................................................................................................. 5 2.2.4 RGB & Component & AV & S-Video & TV Function test & Function Key test. ............ 5 2.2.5 Audio Test. ......................................................................................................................... 5

2.3 Instrument Test .............................................................................................................................6 2.3.1 Picture (Performance) Test ................................................................................................. 6 2.3.2 Contrast Ratio (at center point) ........................................................................................... 6 2.3.3 Gray Scale Test................................................................................................................... 7 2.3.4 Color Quality ...................................................................................................................... 7 2.3.5 Timing Mode Change ......................................................................................................... 7 2.3.6 Image Down Scale Test ...................................................................................................... 7 2.3.7 Video Performance Test ..................................................................................................... 7 2.3.8 Picture in Picture & Picture on Picture Function Test...................................................... 10 2.8.9 Audio Test ........................................................................................................................ 10

2.2 Panel inspection Spec. .................................................................................................................11 2.4.1 The environmental condition of inspection ...................................................................... 11 2.4.2 Classification of defects.................................................................................................... 11 2.4.3 Inspection Criteria ............................................................................................................ 11 APPENDIX A :NTSC Frequency Table ................................................................................... 17 APPENDIX B : PRESET TIMING CHART & REFERENCE TIMING TABLE ................... 21 APPENDIX C : EDID SERIAL NO. FORMAT....................................................................... 25

3.Front Panel Function Control Description...........................................................................................34 3.1 User control .................................................................................................................................34 3.2 Internal function key......................................................................................................................43 3.3 OSD Functions...............................................................................................................................44

4.Circuit Description .................................................................................................................................55 4.2 Graphic Board..............................................................................................................................55

4.1.1 Power Supply (DC/DC Converter) ................................................................................... 55 4.1.2 Micro-Controller............................................................................................................... 55 4.1.3 Image Processor................................................................................................................ 55 4.1.4 Video Decoder .................................................................................................................. 56 4.1.5 Audio Processor................................................................................................................ 56 4.1.6 ADC.................................................................................................................................. 57 4.1.7 TMDS ............................................................................................................................... 57 4.1.8 De-Interlace ...................................................................................................................... 57

Model No.:P42ADN 28CAB/DAB 11/25/2004 REV: 01 II

4.2 Video Board.................................................................................................................................58 4.2.1 Power Supply (DC/DC Converter) ................................................................................... 58 4.2.2 3-D comb filter ................................................................................................................. 58 4.2.3 Analog switch IC .............................................................................................................. 58 4.2.4 Tuner................................................................................................................................. 58

5.Adjusting Procedure...............................................................................................................................59 5.1 PC mode analog alignment ..........................................................................................................59

5.1.1 Luminance Test ................................................................................................................ 59 5.2 CVBS/S-VIDEO mode ..................................................................................................................60

5.2.1 Luminance Test ................................................................................................................ 60 5.3 Component mode...........................................................................................................................61

5.3.1 Luminance Test ................................................................................................................ 63 6.Trouble shooting flow chart...................................................................................................................64

6.1 Chassis position .............................................................................................................................64 6.1.1 First layer .......................................................................................................................... 64 6.1.2 Second layer...................................................................................................................... 64 6.1.3 Third layer ........................................................................................................................ 65

6.2 Trouble analysis.............................................................................................................................66 6.2.1 No Display on Screen (Screen is black, LED is off, no power) ....................................... 66 6.2.2 No Display on Screen (LED is Green or Amber)............................................................. 67 6.2.3 No Sound .......................................................................................................................... 68

7.Recommended Spare Parts List ............................................................................................................69 8.Exploded Diagram and Spare Parts List..............................................................................................71 9.Block Diagram ........................................................................................................................................74 10.Schematic Diagrams .............................................................................................................................74 11.PCB Layout Diagrams .........................................................................................................................75

11.1 Graphic Board..............................................................................................................................75 11.2 Video Board..............................................................................................................................77 11.3 Audio Board..............................................................................................................................79 11.4 Key Board.................................................................................................................................79

Model No.:P42ADN 28CAB/DAB 11/25/2004 REV: 01 1

1.Precautions and Safety Notices Prior to using this manual, please ensure that you have carefully followed all the procedures outlined in the user manual for this product.

• Read all of these instructions.

• Save these instructions for later use.

• Follow all warnings and instructions marked on the product.

• Do not use this product near water.

• This display should be installed on a solid horizontal base.

• When cleaning, use only a neutral detergent cleaner with a soft damp cloth. Do not spray with liquid or aerosol cleaners.

• Do not expose this display to direct sunlight or heat. Hot air may cause damage to the cabinet and other parts.

• Adequate ventilation must be maintained to ensure reliable and continued operation and to protect the display from overheating. Do not block ventilation slots and openings with objects or install the display in a place where ventilation may be hindered.

• Do not install this display near a motor or transformer where strong magnetism is generated. Images on the display will become distorted and the color irregular.

• Do not allow metal pieces or objects of any kind fall into the display from ventilation holes.

• This product uses a high voltage (450 V max.). Do not touch the circuitry of this product with your hands when power is supplied to the product or immediately after turning off the power. Be sure to confirm that the voltage is dropped to a sufficiently low level.

• Do not supply a voltage higher than that specified to this product. This may damage the product and may cause a fire.

• Do not use this product in locations where the humidity is extremely high, where it may be splashed with water, or where flammable materials surround it. Do not install or use the product in a location that does no satisfy the specified environmental conditions. This may damage the product and may cause a fire.

• If a foreign substance (such as water, metal, or liquid) gets inside the product, immediately turn off the power. Continuing to use the products it may cause fire or electric shock.

• If the product emits smoke, an abnormal smell, or makes an abnormal sound, immediately turn off the power. If noting is displayed or if the display goes out during use, immediately turn off the power. Continuing to use the product as it is may cause fire or electric shock.

• Do not disconnect or connect the connector while power to the product is on. It takes some time for the voltage to drop to a sufficiently low level after the power has been turned off. Confirm that the voltage has dropped to a safe level before disconnecting or connecting the connector. Otherwise, this may cause fire, electric shock, or malfunction.

• Do not pull out or insert the power cable from/to an outlet with wet hands. It may cause electric shock.

• Do not damage or modify the power cable. It may cause fire or electric shock.

• If the power cable is damaged, or if the connector is loose, do not use the product; otherwise, this can lead to fire or electric shock.

• If the power connector or the connector of the power cable becomes dirty or dusty, wipe it with a dry cloth. Otherwise, this can lead to fire.

Slots and openings in the cabinet and the back or bottom are provided for ventilation, to ensure reliable operation of the product and to protect it from overheating, those openings must not be blocked or covered. Placing the product on a bed, sofa rug, or other similar surface should never block the openings. This product should never be placed near or over a radiator or heat register. This product should not be placed in a built-in installation unless proper ventilation is provided.


2. Specification 2.1 General Description (Quick Reference)

Panel Size/Type 42” Color plasma display. Anti-static and hard coated.

LG(SD):PDP42V51330 (852 x 480)

LG(HD): PDP42X1#002 (1024 x 768)

SDI(HD): S42AX-XD02(1024 x 768)

SDI(SD): S42SD-YD05(852 x 480)

Pixel Dimension LG(HD) : 0.300 mm(H) x 0.676mum(V)

LG(SD) : 0.396 mm(H) x 1.080mm(V)

SDI(HD) : 0.304 mm (H) x 0.693 mm (V)

SDI(SD) : 0.365 mm (H) x 1.110 mm (V)

Native/Optimum Resolution LG(HD): 1024x768

LG(SD): 852 x 480

SDI(HD): 1024 x768

SDI(SD): 852 x 480

Aspect Ratio 16:9

Contrast Ratio LG(HD): 1000:1 for X1 panel (typical)- In dark room with 1/25 white window pattern at

center.

LG(SD) : 1000:1 for V5 panel and 3000:1 for V6 panel.

SDI(HD): 1200:1 (typical)

SDI(SD): 3000:1 (typical) for V3.1

Maximum Brightness LG(HD): 700 nits for X1 panel (typical)- In dark room with 1/25 white window pattern at

center.

LG(SD) : 1000nits

SDI(HD): 800 nits (typical)

SDI(SD): 1000 nits (typical)

Viewing Angles

(Contrast Ratio ≥ 10)

Over 160 degree.

Display Colors 16.7 million True Color (24-bit)

Active Display Area (H xV) LG(HD): 920.1 mm (H) x 518.4 mm(V) ±1mm. LG(SD) : 920.1 mm (H) x 518.4 mm(V) ±1mm. SDI(HD) : 933.89 mm (H) x 532.22 mm (V) SDI(SD) : 932.94 mm (H) x 532.80 mm (V)

PC Compatible Frequency

(DVI or D-Sub)

1024 x 768, 800 x 600, 640 x 480, 640 x 400 for SD type

1280 x 1024, 1024 x 768, 800 x 600, 640 x 480, 640 x 400 for HD type


HDTV Compatibility

(Component)

H: 30~64 KHz, V: 50~75 Hz for SD type

H: 30~82 KHz, V: 50~75 Hz for HD type Video Compatibility (CVBS,

S-VIDEO)

NTSC or PAL/SECAM

Tuner Compatibility NTSC or PAL/SECAM

Video Features PIP/POP (Video and Graphic, Video and Video)

Noise reduction

3:2 Pull down

3D Comb filter (NTSC system only.)

Progressive scan

Aspect ratio conversion

De-interlace processor

Gamma correction

Audio Features Build in Audio Amplifier and Speakers, 5W x 2 channels.

Option external speakers, 15W x 2 channels.

Volume/Bass/Treble/Balance Controls

BBE sound maximizer

SRS sound processing (option)

Mono/Stereo/SAP

VBI Features Close caption

V-Chip

Teletext( for Europe only)

Input/Output Terminals

Rear : Input1: 2x SCART (for Europe PAL only) or 2xCVBS/S-Video, 2xRL (for

NTSC/Asia PAL) Input2: 1x RCA Component Video (Y/Pb/Pr), 1xRL Input3: 1x RCA Component Video (Y/Cb/Cr), 1xRL Input4: RGB D-SUB 15 pin, 1/8” Stereo Mini Jack Input5: DVI-D (HDCP option) Input6: NTSC Tuner: 1x (for USA) or PAL/SECAM Tuner: 2x (for Thailand,

Europe or China only) Output1: Audio output, 1xRL(Line-Level/Variable) Output2: 1x Subwoofer Output Output3: RGB D-SUB 15 pin Output4: Optical Digital Audio Out ( ATSC Option ) RS232 Control: Yes

Remote Control Unit Infrared RCU

Input Connector/Cables One Composite video/ audio RCA jack cable (Yellow, Red, White) (option)

One 1.8 Meter DVI-D cable or VGA D-sub cable (option)

One 3.5 mm stereo mini jack audio cable (option)


S-VIDEO Cable (option)

Component Video/Audio RCA Jack Cable (option)

Plug & Play VESA DDC 2B

User Controls and Indicators Control Buttons: 6 buttons for Volume (up / down ),Channel ( up / down ), Input, DC power

IR-Remote Controller sensor, Status LED

OSD Main Menu: Picture, Audio, Source, Graphic, TV, Clock, Setup.

Base Stand Stand w/o tilt

Wall/Arm Mount VESA FPMPMI compliant 400mm x 600mm wall/arm mounting interface (4 Fix Holes)

Dimension (w x h x d) Unit: 1223 x 690 x 270 mm (with stand and speakers)

Carton:1220 x 840 x 470 (mm)

Weight Net: 34 Kg (with stand); 38Kg (with stand and speakers)

Gross: 44.5 Kg (with stand) ;48.5Kg (with stand and speakers)

Container Loading 40’ : 231 Sets ; 20’ : 105 Sets

AC Power Input Range 100~240VAC, 50/60Hz (Auto switch)

Power Consumption 360W(typical SD only);420W(typical HD only)

DC power off mode < 5W

Agency Approvals FCC-B, BSMI, CSA (CUL), UL1950

Environmental Conditions Operating Temperature

Storage Temperature

Operating Humidity

Storage Humidity

Operating Altitude

Storage Altitude

: 0°C to 40°C

: -20°C to 60°C

: 20 to 80% (no condensation)

: 10 to 90% (no condensation)

: 0 to 2000 m

: 0 to 3000 m

ATSC Tuner module Optional (ATSC x 1 / NTSC x 1)

DVB Tuner module Optional

Card reader Embedded (Optional)

HDCP Yes

HDMI Optional


2.2 PCB Assembly Test 2.2.1 Electrical Characteristics:

Test Condition: a. 30 Minutes Warm-Up b. Viewing Distance: 3 m

Input Characteristics:

a. Input voltage range: 100Vac to 260Vac.

b. Input frequency range: 50Hz to 60Hz.

c. Power Board Output Voltage: 16V

d. Input current:

e. Inrush current:.80A in cold start;120A in hot start 2.2.2 Environment:

a. Operating Temperature: 0 to 40 degree C

b. Operating Relative Humidity: 20% to 80%

c. Storage Temperature: Air Temperature –20 to +60 degree C.

d. Storage Relative Humidity: 10% to 90%.

e. Operating Altitude : 0 meters to +2000 meters

f. Storage Altitude : 0 meters to +30,00 meters 2.2.3 Test Fixture & Equipment.

a. Video Generator: FLUKE 54200 & CHROMA & VCD/DVD/VCR/GAME/DVHS PLAYER

b. Pattern Generator: CHROMA 2225/VG828/VG848

c. PC with RGB Output VGA CARD

d. RF Generator: FLUKE 54200. 2.2.4 RGB & Component & AV & S-Video & TV Function test & Function Key test.

a. RGB Input Port Toggle Test

b. Connect RGB signal source to control board

c. Apply VGA 1280 X 768 /60Hz crosshatch pattern, the picture should be on distortion

and the image should be displayed in the center.

d. Apply VGA 1280 X 768 /60Hz 32 gray scale pattern, the picture can be recognized gray scale.

e. YCbCr /YPbPr &Composite AV port& S-Video port Toggle test

Connect YCbCr /YPbPr video to Component port, composite video to AV port and S-Video Signal

Source to S-Video port,, then use OSD sources select to switch, and image should be displayed.

f. RF Signal test. NTSC Cable Test. (Standard Cable 125 Channel). NTSC Air Test. (Antenna 69 Channel). Connected RF cable, the picture should be display.

2.2.5 Audio Test. a. Test condition

Base input audio waveform: sine wave 0.5 Vr.m.s (1.414Vp-p) @ 1KHz. Video setting: Purity white at 1024 x 768@60Hz. Contrast and Brightness: default

Balance = 15, Bass =15, Treble = 15 b. Connected PC audio, composite and component L/R input, the speaker should be output. c. Speaker specification


Line input connection 3.5 mm stereo Jack * 1, RCA Jack (L/R) * 2 Line input signal 0.5 Vr.m.s (1.414Vp-p) Line input impedance 10k Ohm Maximum Power Output (Electric) Internal 5W RMS x 2 @ 10 % THD at Freq.= 200Hz ~

15KHz External 15 W RMS x 2 @ 10 % THD at Freq.= 200Hz ~ 15KHz

Frequency Response 200Hz ~ 15KHz into 4 ohm Load Distortion < 10 % THD Audio DPMS Speakers must be mute when the monitor is in DC

power off mode. 2.3 Instrument Test

2.3.1 Picture (Performance) Test

Brightness non-uniformity. Apply VGA 1024 X 768/60Hz, full white pattern, Contrast = 50%, Brightness = 67%, and the Color Temperature = Normal

Measure the Luminance at 5 points as below, the White Variation (δW) 1.6 (max)≦

2.3.2 Contrast Ratio (at center point)

§ Apply VGA 1280 x 768 / 60Hz, full white pattern, adjust OSD Brightness =67%, contrast = 50%,Color

temperature =9300K, measure the Luminance at the center.

§ Apply full black pattern, measure the Luminance at the center. The contrast ratio (CR) = luminance of white

pattern / luminance of black pattern ≧ 400.

§ If the contrast ratio is less than 500, please re-adjust.


2.3.3 Gray Scale Test Apply VGA 1024 x 768 / 60Hz, Contrast = 50%, Brightness = 67%, at 16 gray scale pattern,

the gray scale should not be saturation.

2.3.4 Color Quality Apply VGA1024 x 768 / 60Hz, pattern: Color bars. Observe that all colors are of proper hue and saturation and no streaking or smearing in preset.

2.3.5 Timing Mode Change 8 Seconds (Max), 3~5 Seconds (Typ) for unrecognized Timings. 2 Seconds (Typ) for recognized (User Preset) Timings.

2.3.6 Image Down Scale Test Apply SVGA 1024 x 768 / 60Hz, and XGA 1024 x 768 / 60Hz at crosshatch pattern, the image can be fully displayed in the active display area.

2.3.7 Video Performance Test

2.3.7.1 Apply pattern: Color Bars (COL_SMPTE), Crosshatch, Multi Burst, Black & White, Gray Scale. a. Connected video signal source to AV port I. In color bar (COL_SMPTE) pattern,

The color from left side to right side should be White, Yellow, Sky Blue, Green, Magenta, Red, and Blue. There were no any dot crawl between color bar, but still had light smearing. The low light (0 & 5 & 10 IRE) in the right bottom side should be separate clear. Used the Blue color filter to check the Hue and Saturation were in the optimize point. (Saturation: The Blue and White color should be the same when see through by Blue color filter.) (Hue: The Magenta and Sky Blue color should be the same when see through by Blue color filter.)

II. In Crosshatch pattern, it should be no visible noise.

III. In Multi Burst pattern, 1. In low bandwidth pattern, there are no any dots on the edge transitions. 2. In high bandwidth pattern, can not loss any resolution and the scaling should be correct. 3. There is no visible noise in this pattern.


IV. In Black & White, there is no any trouble at edge transition.

V. In Gray Scale pattern, the gray scale should not be saturation at default value. VI. In Blacker than Black pattern, the black level should be clear image.

b. Connected video signal source to S-Video port I. In color bar (COL_SMPTE) pattern,

1. The color from left side to right side should be White, Yellow, Sky Blue, Green, Magenta, Red, and Blue.

2. There were no any dot crawl between color bar, but still had light smearing. 3. The low light (0 & 5 & 10 IRE) in the right bottom side should be separate clear. 4. Used the Blue color filter to check the Hue and Saturation were in the optimize point. (Saturation: the Blue and White color should be the same when see through by Blue color filter.) (Hue: the Magenta and Sky Blue color should be the same when see through by Blue color filter.)

II. In Crosshatch pattern, it should be no visible noise.


III. In Multi Burst pattern, 1. In low bandwidth pattern, there are no any dots on the edge transitions.

2. In high bandwidth pattern, can not loss any resolution and the scaling should be correct. 3. There is no visible noise in this pattern. 4. In Black & White, there is no any trouble at edge transition. 5. In Gray Scale pattern, the gray scale should not be saturation at default value.

c. Connected video signal source to Component (YCbCr / YPbPr) port I. In color bar (COL_SMPTE) pattern,

1.1. The color from left side to right side should be White, Yellow, Sky Blue, Green, Magenta, Red, and Blue.

1.2 There were no any dot crawl and smearing between color bar. 1.3 The low light (0 & 5 & 10 IRE) in the right bottom side should be separate clear.

II. In Crosshatch pattern, it should be no visible noise. III. In Multi Burst pattern,

3.1 In low bandwidth pattern, there are no any dots on the edge transitions. 3.2 In high bandwidth pattern, can not loss any resolution and the scaling should be correct. 3.3 There is no visible noise in this pattern. 3.4 In Black & White, there is no any trouble at edge transition. 3.5 In Gray Scale pattern, the gray scale should not be saturation at default value.

d. Connected video signal source to TV (Composite Video) port I. Test Channel:

1.1 Channel 2 ~ Channel 6 (55.25 MHz ~ 77.25 MHz), choice one channel to test. 1.2 Channel 95 ~ Channel 99 (91.25 MHz ~ 115.25 MHz), choice one channel to test. 1.3 Channel 14 ~ Channel 22 (121.25 MHz ~ 169.25 MHz), choice one channel to test. 1.4 Channel 7 ~ Channel 94 (175.25 MHz ~ 643.25 MHz), choice one channel to test. 1.5 Channel 100 ~ Channel 125 (649.25 MHz ~ 799.25 MHz), choice one channel to test.

II. In color bar (COL_SMPTE) pattern,

2.1. The color from left side to right side should be White, Yellow, Sky Blue, Green, Magenta, Red, and Blue.

2.2 There were some smearing or dot crawl between color bar is acceptable because of this model was no 3D comb filter.

2.3 The low light (0 & 5 & 10 IRE) in the right bottom side should be separate clear. 2.4 Used the Blue color filter to check the Hue and Saturation were in the optimize point. (Saturation: the Blue and White color should be the same when see through by Blue color filter.) (Hue: the Magenta and Sky Blue color should be the same when see through by Blue color filter.)

III. . In Crosshatch pattern, it should be no visible noise.

IV. In Multi Burst pattern,

4.1 In low bandwidth pattern, there are no any dots on the edge transitions. 4.2 In high bandwidth pattern, can not loss any resolution and the scaling should be correct. 4.3 There is no visible noise in this pattern.


V. In Black & White, there is no any trouble at edge transition.

VI. In Gray Scale pattern, the gray scale should not be saturation at default value.

VII. Apply cable TV or RF pattern generator signal and the RF sensitivity set to 45 ~85 dBµV, the image should be displayed. If under 60 dBµV, the image had snow noise was acceptable but can not loss any color.

VIII. TV Channel Auto Scan The time of auto scan must be less than 3 minutes.

The NTSC system TV channel and frequency table as APPENDIX A 2.3.8 Picture in Picture & Picture on Picture Function Test

1. Apply Composite Video, S-VIDEO and RF port to RGB and YcbCr / YPbPr, 2. OSD select PIP and POP function and select input source should be normal displayed. 3. The function of sound, swap, PIP size and PIP H/V position should be working normally.

2.8.9 Audio Test

1. Connected PC Audio input source to PC audio input, the speaker L and R should be output and the distortion (THD) 10% at 200Hz to 15KHz, and the audio function of Balance, Bass, Treble should be working ≦

normally. 2. Connected AV1 (AV & S-Video) Audio input source to AV1 L/R audio input, the speaker L and R should be

output and the distortion (THD) 10% at 200Hz to 15KHz, and the audio function of Balance, Bass, ≦

Treble should be working normally. 3. Connected AV2 (YCbCr / YPbPr) Audio input source to AV2 L/R audio input, the speaker L and R should be

output and the distortion (THD) 10% at 200Hz to 15KHz, and the audio function of Balance, Bass, ≦

Treble should be working normally.


2.2 Panel inspection Spec.

1. Description These inspection standards shall be applied to PDP Module supplied by Samsung/LG Corporation.

2.4.1 The environmental condition of inspection

2.4.2 Classification of defects

Defects are classified two types, major defect and minor defect according to the defect. And, the definition of defects is classified as below. (1) Major defect

Any defect may result in functional failure, or reduce the usability of product for its purpose. For example, electrical failure, deformation and etc..

(2) Minor defect A defect that is not to reduce the usability of product for its intended purpose and un-uniformity, dot defect and etc..

The criteria on major and/or minor judgment will be according with the classification of defects.

2.4.3 Inspection Criteria

(1) Definition of dot defect (a) The definition of dot: The size of a defective dot over 1/2 of whole dot is regarded as one

defective dot. (b) Bright dot: Dots appear bright and unchanged in size in which module is displaying under black

pattern. (c) Dark dot: Dots appear dark and unchanged in size in which module is displaying under pure red,

green , blue picture. (d) 2 dot adjacent = 1pair = 2 dots

Picture:

2 dot adjacent 2 dot adjacent 2 dot adjacent (vertical) 2 dot adjacent (slant)


(2) Electrical Inspection


External Appearance Inspection Criteria

Item Contents

Screw Parts mounting, incomplete assembly, deformation, oxidized, crooked or rusty is not permitted.

Screen filter As below inspection

Scratch *Noticeable scratch and exfoliation coating are not permitted. *The oxidized metal is not permitted. Metal frame

(Bezel) Incomplete assembly is not permitted.

Tape/Label Incorrect position, missed label is not permitted.

Connector Oxidized/rusty connector is not permitted.

Outline size Spec. out is not permitted.



Classification of defects

Inspection Item Criteria and Description Defect type

Vertical line Signal input, vertical line off or irregular V-line appears major

Horizontal line Signal input, horizontal line off or irregular H-line appears major

Cross line Pattern signal input, a correct display is not obtained major

No display Signal input, display is dead major

Irregular display Pattern signal input, a correct display is not obtained major

Dots defect Exceed specified standards minor

Foreign material Exceed specified standards minor

Contour noise Exceed specified standards (Judged by limit sample if it is necessary)

minor

Solarization noise Exceed specified standards (Judged by limit sample if it is necessary)

External Appearance Rust, deformation, irregular plating, coating missing etc. A appearance defect that do not affect function or performance

minor

Bezel claw Bezel claw missing or not bent major

Panel performance (VS)

Below spec., (Contrast, Brightness, Uniformity ,Color, Color Uniformity ,,,, etc)

minor


Contour noise

Solarization noise


APPENDIX A :NTSC Frequency Table

Channel

Designation Picture Carrier Frequency

(MHz) CABLE Channel

Number AIR

STD HRC IRC 2 55.25 55.25 54.00 55.25 3 61.25 61.25 60.00 61.25 4 67.25 67.25 66.00 67.25 5 77.25 77.25 78.00 79.25 6 83.25 83.25 84.00 85.25 7 175.25 175.25 174.00 175.25 8 181.25 181.25 180.00 181.25 9 187.25 187.25 186.00 187.25 10 193.25 193.25 192.00 193.25 11 199.25 199.25 198.00 199.25 12 205.25 205.25 204.00 205.25 13 211.25 211.25 210.00 211.25 14 471.25 121.25 120.00 121.25 15 477.25 127.25 126.00 127.25 16 483.25 133.25 132.00 133.25 17 489.25 139.25 138.00 139.25 18 495.25 145.25 144.00 145.25 19 501.25 151.25 150.00 151.25 20 507.25 157.25 156.00 157.25 21 513.25 163.25 162.00 163.25 22 519.25 169.25 168.00 169.25 23 525.25 217.25 216.00 217.25 24 531.25 223.25 222.00 223.25 25 537.25 229.25 228.00 229.25 26 543.25 235.25 234.00 235.25 27 549.25 241.25 240.00 241.25 28 555.25 247.25 246.00 247.25 29 561.25 253.25 252.00 253.25 30 567.25 259.25 258.00 259.25 31 573.25 265.25 264.00 265.25 32 579.25 271.25 270.00 271.25 33 585.25 277.25 276.00 277.25


34 591.25 283.25 282.00 283.25 35 597.25 289.25 288.00 289.25 36 603.25 295.25 294.00 295.25 37 609.25 301.25 300.00 301.25 38 615.25 307.25 306.00 307.25 39 621.25 313.25 312.00 313.25 40 627.25 319.25 318.00 319.25 41 633.25 325.25 324.00 325.25 42 639.25 331.25 330.00 331.25 43 645.25 337.25 336.00 337.25 44 651.25 343.25 342.00 343.25 45 657.25 349.25 348.00 349.25 46 663.25 355.25 354.00 355.25 47 669.25 361.25 360.00 361.25 48 675.25 367.25 366.00 367.25 49 681.25 373.25 372.00 373.25 50 687.25 379.25 378.00 379.25 51 693.25 385.25 384.00 385.25 52 699.25 391.25 390.00 391.25 53 705.25 397.25 396.00 397.25 54 711.25 403.25 402.00 403.25 55 717.25 409.25 408.00 409.25 56 723.25 415.25 414.00 415.25 57 729.25 421.25 420.00 421.25 58 735.25 427.25 426.00 427.25 59 741.25 433.25 432.00 433.25 60 747.25 439.25 438.00 439.25 61 753.25 445.25 444.00 445.25 62 759.25 451.25 450.00 451.25 63 765.25 457.25 456.00 457.25 64 771.25 463.25 462.00 463.25 65 777.25 469.25 468.00 469.25 66 783.25 475.25 474.00 475.25 67 789.25 481.25 480.00 481.25 68 795.25 487.25 486.00 487.25 69 801.25 493.25 492.00 493.25 70 499.25 498.00 499.25 71 505.25 504.00 505.25


72 511.25 510.00 511.25 73 517.25 516.00 517.25 74 523.25 522.00 523.25 75 529.25 528.00 529.25 76 535.25 534.00 535.25 77 541.25 540.00 541.25 78 547.25 546.00 547.25 79 553.25 552.00 553.25 80 559.25 558.00 559.25 81 565.25 564.00 565.25 82 571.25 570.00 571.25 83 577.25 576.00 577.25 84 583.25 582.00 583.25 85 589.25 588.00 589.25 86 595.25 594.00 595.25 87 601.25 600.00 601.25 88 607.25 606.00 607.25 89 613.25 612.00 613.25 90 619.25 618.00 619.25 91 625.25 624.00 625.25 92 631.25 630.00 631.25 93 637.25 636.00 637.25 94 643.25 642.00 643.25 95 91.25 90.00 91.25 96 97.25 96.00 97.25 97 103.25 102.00 103.25 98 109.25 108.00 109.25 99 115.25 114.00 115.25 100 649.25 648.00 649.25 101 655.25 654.00 655.25 102 661.25 660.00 661.25 103 667.25 666.00 667.25 104 673.25 672.00 673.25 105 679.25 678.00 679.25 106 685.25 684.00 685.25 107 691.25 690.00 691.25 108 697.25 696.00 697.25 109 703.25 702.00 703.25


110 709.25 708.00 709.25 111 715.25 714.00 715.25 112 721.25 720.00 721.25 113 727.25 726.00 727.25 114 733.25 732.00 733.25 115 739.25 738.00 739.25 116 745.25 744.00 745.25 117 751.25 750.00 751.25 118 757.25 756.00 757.25 119 763.25 762.00 763.25 120 769.25 768.00 769.25 121 775.25 774.00 775.25 122 781.25 780.00 781.25 123 787.25 786.00 787.25 124 793.25 792.00 793.25 125 799.25 798.00 799.25


APPENDIX B : PRESET TIMING CHART & REFERENCE TIMING TABLE

MODE NO. 1 2 3 4 5 6 7 MODE NAME

VGA 640X 350

VGA 640X 480

VESA 640X 480

VESA 640X 480

VESA 1024X 768

GTF 1280X 768

GTF 1280X 768

HORIZONTAL DOTS 640 640 640 640 1024 1280 1280 VERTICAL LINES 350 480 480 480 768 768 768 PIXEL CLOCK (MHz) 25.175 25.175 31.50 36 94.5 80.136 102.977HORIZONTAL FREQ (KHz) 31.47 31.47 37.500 43.269 68.667 47.7 60.15 SYNC. POLARITY + − − − + − − A H.TOTAL (us) (PIXELS)

31.778 (800)

31.778 (800)

26.667 (840)

23.111 (832)

14.561 (1376)

20.964 (1680)

16.625 (1712)

B H.SYNC (us) (PIXELS)

3.813 (96)

3.813 (96)

2.032 (64)

1.556 (56)

1.016 (96)

1.697 (136)

1.321 (136)

C H.BACK PORCH (us) (PIXELS)

1.907 (48)

1.907 (48)

3.810 (120)

2.222 (80)

2.201 (208)

2.496 (200)

2.098 (216)

D H.ACTIVE (us) (PIXELS)

25.422 (640)

25.422 (640)

20.317 (640)

17.778 (640)

10.836 (1024)

15.973 (1280)

12.43 (1280)

E H.FRONT PORCH (us) (PIXELS)

0.318 (8)

0.508 (16)

1.556 (56)

0.508 (48)

0.799 (64)

0.777 (80)

VERTICAL FREQ (Hz) 70 59.94 75 85.00 84.997 60 75 SYNC. POLARITY − − − − + + + O V.TOTAL (ms) (LINES)

14.268 (449)

16.684 (525)

13.333 (500)

11.764 (509)

11.765 (808)

16.667 (795)

13.333 (802)

P V.SYNC (ms) (LINES)

0.064 (2)

0.064 (2)

0.080 (3)

0.069 (3)

0.044 (3)

0.063 (3)

0.050 (3)

Q V.BACK PORCH (ms) (LINES)

1.907 (60)

1.048 (33)

0.427 (16)

0.578 (25)

0.524 (36)

0.482 (23)

0.50 (20)

R V.ACTIVE (ms) (LINES)

11.122 (350)

15.254 (480)

12.800 (480)

11.093 (480)

11.183 (768)

16.101 (768)

12.768 (768)

S V.FRONT PORCH (ms) (LINES)

0.222 (7)

0.318 (10)

0.027 (1)

0.023 (1)

0.015 (1)

0.021 (1)

0.017 (1)

SCANTYPE INTERLACED NO NO NO NO NO NO NO


MODE NO. 8 9 10 11 12 13 14 MODEL NAME.

VESA 800X 600

VESA 800X 600

VESA 800X 600

VESA 800X 600

VESA 1024X 768

VESA 1024X 768

VESA 1024X 768

HORIZONTAL DOTS 800 800 800 800 1024 1024 1024 VERTICAL LINES 600 600 600 600 768 768 768 PIXEL CLOCK (MHz) 40.00 50.00 49.500 56.250 65.00 75.00 78.75 HORIZONTAL FREQ (KHz) 37.879 48.077 46.875 53.674 48.363 56.476 60.023 SYNC. POLARITY + + + + − − + A H.TOTAL (us) (PIXELS)

26.400 (1056)

20.800 (1040)

21.333 (1056)

18.631 (1048)

20.677 (1344)

17.707 (1328)

16.660 (1312)

B H. SYNC (us) (PIXELS)

3.2 (128)

2.400 (120)

1.616 (80)

1.138 (64)

2.092 (136)

1.813 (136)

1.219 (96)

C H. BACK PORCH (us) (PIXELS)

2.20 (88)

1.280 (64)

3.232 (160)

2.702 (152)

2.462 (160)

1.920 (144)

2.235 (176)


20.000 (800)

16.000 (800)

16.162 (800)

14.222 (800)

15.754 (1024)

13.653 (1024)

13.003 (1024)


1.000 (40)

1.120 (56)

0.323 (16)

0.569 (32)

0.369 (24)

0.320 (24)

0.203 (16)

VERTICAL FREQ (Hz) 60.317 72.188 75.00 85.061 60 70.069 75.029 SYNC. POLARITY + + + + − − + O V.TOTAL (ms) (LINES)

16.579 (628)

13.853 (666)

13.333 (625)

11.756 (631)

16.666 (806)

14.272 (806)

13.328 (800)


0.106 (4)

0.125 (6)

0.064 (3)

0.056 (3)

0.124 (6)

0.106 (6)

0.050 (3)


0.607 (23)

0.478 (23)

0.448 (21)

0.503 (27)

0.600 (29)

0.513 (29)

0.466 (28)


15.840 (600)

12.480 (600)

12.800 (600)

11.179 (600)

15.880 (768)

13.599 (768)

12.795 (768)


0.026 (1)

0.770 (37)

0.021 (1)

0.019 (1)

0.062 (3)

0.053 (3)

0.017 (1)

SCANTYPE INTERLACED NO NO NO NO NO NO NO


MODE NO. 15 16 17 18 19 MODE NAME

NTSC 720X 240

YCbCr 720X 480

480P 720X 480

720P 1280X 720

1080i 1920X 1080

HORIZONTAL DOTS 720 720 720 1280 1920 VERTICAL LINES 240(I) 480(I) 480(P) 720(P) 1080(I) PIXEL CLOCK (MHz) 13.50 13.50 27.00 74.25 74.25 HORI. FREQ (KHz) 15.734 15.734 31.468 45.00 33.75 SYNC. POLARITY − − − - - A H.TOTAL (us) (PIXELS)

63.557 (858)

31.777 (720)

31.7 (856)

22.222 (1650)

(2200)

B H.SYNC (us) (PIXELS)

2.37 (64)

0.54 (40)

(44)

C H.BACK PORCH (us) (PIXELS)

2.07 (56)

1.64 (270)

(192)


(720)

26.67 (720)

17.24 (1280)


VERT. FREQ (Hz) 59.94 59.94 60.0 60.00 30 SYNC. POLARITY − − − O V.TOTAL (ms) (LINES)

16.683 (525)

16.683 (525)

16.644 (525)

16.667 (750)

(562.5)


0.190(6.0)

0.111 (5.0)

(5.0)


0.951 (30)

0.444 (20)

(15)


(240)

(480)

(480)

(720)

(1080)


SCANTYPE INTERLACED

YES YES NO NO YES


RF Video input

ANALOG VIDEO INPUT Demodulated Video SIGNAL FORMAT Freq. Channels Signal formate Horizontal

Freq. (KHz) Vertical Freq.(Hz)

RF Modulate System M 55.25~ 801.25

2~69(antenna) 2~125(cable)

4:3&16:9 Composite NTSC

15.734

59.940

Baseband Video input

Analog Video input Decoded Digital Video Signal Format Horizontal Freq. (KHz) Vertical Freq.(Hz) Active Resolution Total Pixel clock

(MHz) 4:3&16:9 Composite YC/YcbCr

NTSC

15.734

59.940

720*240 / 59.94 I

858*525

13.500

Component Video input

Analog Video input Decoded Digital Video Signal Format Horizontal Freq.

(KHz) Vertical Freq.(Hz)

Active Resolution Total Pixel clock (MHz)

4:3 (480 I) 15.734 59.940 640*480 / 59.94 I 720*525 27.00 16:9&4:3 (480 P) 31.467 59.940 720*480 P 858*525 27.00 4:3(576I) 25 720*576 864*625i 13.50 4:3(576P) 50 720*576 864*625p 27.00 16:9 (720 P) 45.000 60.000 1280*720 P 1650*750 74.250 16:9 (1080 I) 33.75 30.000 1920*1080 I 2200*562.5 74.250


APPENDIX C : EDID SERIAL NO. FORMAT P42ADN 28DAB (SD type) – VIZIO P42 VINC ELECTRONICS, INC. EDID Version #1, Revision #3 Analog (LG-SD) 128 Bytes Of EDID Hex Code : 00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F --------------------------------------------------------- 00 : 00 FF FF FF FF FF FF 00 5B FF 06 00 01 01 01 01 10 : 18 0E 01 03 08 5C 34 78 2B FE 4B A4 54 5E 9A 24 20 : 13 4B 4C 25 4A 00 61 41 01 01 01 01 01 01 01 01 30 : 01 01 01 01 01 01 C3 1E 00 20 41 00 20 30 10 60 40 : 13 00 98 06 32 00 00 00 00 00 00 FE 00 4E 6F 6E 50 : 65 20 75 73 65 0A 20 20 20 20 00 00 00 FD 00 32 60 : 4B 1E 40 0A 00 0A 20 20 20 20 20 20 00 00 00 FC 70 : 00 56 49 5A 49 4F 50 34 32 20 20 20 0A 20 00 8E ----------------------------------------------------------------------- (08-09) ID Manufacture Name........... : V__ (10-11) Product ID Code............... : 0006 (12-15) ID Serial Number.............. : Not Used (16) Week of Manufacture........... : 24 (17) Year of Manufacture........... : 2004 (18) EDID Version Number........... : 1 (19) EDID Revision Number.......... : 3 (20) VIDEO INPUT DEFINITION : Analog Signal 0.700 , 0.300 (1.000 Vp-p) Separate Sync. Supported (21) Maximum Horizontal Image Size. : 920mm (22) Maximum Vertical Image Size... : 520mm (23) Display Gamma................. : 2.2 (24) DPMS and Supported Features : Active-Off, Preferred Timing Mode, Default GTF Supported, Display Type : RGB color display (25-34) Chromaticity Information : Red-X=0.644 Green-X=0.370 Blue-X=0.142 White-X=0.295 Red-Y=0.331 Green-Y=0.604 Blue-Y=0.074 White-Y=0.300 (35) Established Timing I: 640 X 480 @ 60Hz (IBM,VGA) 640 X 480 @ 75Hz (VESA) 800 X 600 @ 60Hz (VESA)


(36) Established Timing II: 800 X 600 @ 75Hz (VESA) 1024 X 768 @ 60Hz (VESA) 1024 X 768 @ 75Hz (VESA) (37) Manufacturer's Timing: (38-53) Standard Timing Identification : Timing 1 : 1024 x 768 @ 61Hz Timing 2 : Not Used Timing 3 : Not Used Timing 4 : Not Used Timing 5 : Not Used Timing 6 : Not Used Timing 7 : Not Used Timing 8 : Not Used ----------------------------------------------------------------------- (54-71) Detailed Timing / Description #1 : 1024 X 768 Pixel Clock : 78.75 MHz Horizontal : 60.02KHz Active Time.. : 1024 pixels Blanking Time... : 288 pixels Sync Offset.. : 16 pixels Sync Pluse Width : 96 pixels Image Size... : 920 mm Border.......... : 0 pixels Vertical : 75.03Hz Active Time.. : 768 lines Blanking Time... : 32 lines Sync Offset.. : 1 lines Sync Pluse Width : 3 lines Image Size... : 518 mm Border.......... : 0 lines Refreshed Mode : Non-interlaced Normal display, No Stereo Analog Composite Sync. On Green ----------------------------------------------------------------------- (72-89) Detailed Timing / Description #2 : ASCII String: None use ----------------------------------------------------------------------- (90-107) Detailed Timing / Description #3 : Monitor Range Limits: Min Vertical Frequency.. : 50Hz Max Vertical Frequency.. : 75Hz Min Horizontal Frequency : 30KHz Max Horizontal Frequency : 64KHz Pixel Clock............. : 100MHz GTF Not Used ----------------------------------------------------------------------- (108-125)Detailed Timing / Description #4 :


Monitor Name: VIZIOP42 ----------------------------------------------------------------------- (126) No Extension EDID Block(s) (127) CheckSum : 8E VINC ELECTRONICS, INC. EDID Version #1, Revision #3 Digital (LG-SD) 128 Bytes Of EDID Hex Code : 00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F --------------------------------------------------------- 00 : 00 FF FF FF FF FF FF 00 5B FF 06 00 01 01 01 01 10 : 18 0E 01 03 80 5C 34 78 2B FE 4B A4 54 5E 9A 24 20 : 13 4B 4C 25 4A 00 61 41 01 01 01 01 01 01 01 01 30 : 01 01 01 01 01 01 C3 1E 00 20 41 00 20 30 10 60 40 : 13 00 98 06 32 00 00 00 00 00 00 FE 00 4E 6F 6E 50 : 65 20 75 73 65 0A 20 20 20 20 00 00 00 FD 00 32 60 : 4B 1E 40 0A 00 0A 20 20 20 20 20 20 00 00 00 FC 70 : 00 56 49 5A 49 4F 50 34 32 20 20 20 0A 20 00 16 ----------------------------------------------------------------------- (08-09) ID Manufacture Name........... : V__ (10-11) Product ID Code............... : 0006 (12-15) ID Serial Number.............. : Not Used (16) Week of Manufacture........... : 24 (17) Year of Manufacture........... : 2004 (18) EDID Version Number........... : 1 (19) EDID Revision Number.......... : 3 (20) VIDEO INPUT DEFINITION : Digital Signal (21) Maximum Horizontal Image Size. : 920mm (22) Maximum Vertical Image Size... : 520mm (23) Display Gamma................. : 2.2 (24) DPMS and Supported Features : Active-Off, Preferred Timing Mode, Default GTF Supported, Display Type : RGB color display (25-34) Chromaticity Information : Red-X=0.644 Green-X=0.370 Blue-X=0.142 White-X=0.295 Red-Y=0.331 Green-Y=0.604 Blue-Y=0.074 White-Y=0.300


(35) Established Timing I: 640 X 480 @ 60Hz (IBM,VGA) 640 X 480 @ 75Hz (VESA) 800 X 600 @ 60Hz (VESA) (36) Established Timing II: 800 X 600 @ 75Hz (VESA) 1024 X 768 @ 60Hz (VESA) 1024 X 768 @ 75Hz (VESA) (37) Manufacturer's Timing: (38-53) Standard Timing Identification : Timing 1 : 1024 x 768 @ 61Hz Timing 2 : Not Used Timing 3 : Not Used Timing 4 : Not Used Timing 5 : Not Used Timing 6 : Not Used Timing 7 : Not Used Timing 8 : Not Used ----------------------------------------------------------------------- (54-71) Detailed Timing / Description #1 : 1024 X 768 Pixel Clock : 78.75 MHz Horizontal : 60.02KHz Active Time.. : 1024 pixels Blanking Time... : 288 pixels Sync Offset.. : 16 pixels Sync Pluse Width : 96 pixels Image Size... : 920 mm Border.......... : 0 pixels Vertical : 75.03Hz Active Time.. : 768 lines Blanking Time... : 32 lines Sync Offset.. : 1 lines Sync Pluse Width : 3 lines Image Size... : 518 mm Border.......... : 0 lines Refreshed Mode : Non-interlaced Normal display, No Stereo Analog Composite Sync. On Green ----------------------------------------------------------------------- (72-89) Detailed Timing / Description #2 : ASCII String: None use ----------------------------------------------------------------------- (90-107) Detailed Timing / Description #3 : Monitor Range Limits: Min Vertical Frequency.. : 50Hz Max Vertical Frequency.. : 75Hz Min Horizontal Frequency : 30KHz


Max Horizontal Frequency : 64KHz Pixel Clock............. : 100MHz GTF Not Used ----------------------------------------------------------------------- (108-125)Detailed Timing / Description #4 : Monitor Name: VIZIOP42 ----------------------------------------------------------------------- (126) No Extension EDID Block(s) (127) CheckSum : 16 P42ADN 28CAB (HD type)– VIZIO P42HD VINC ELECTRONICS, INC. EDID Version #1, Revision #3 Analog (LG-HD) 128 Bytes Of EDID Hex Code : 00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F --------------------------------------------------------- 00 : 00 FF FF FF FF FF FF 00 5B FF 06 00 01 01 01 01 10 : 18 0E 01 03 00 5C 34 78 2B FE 4B A4 54 5E 9A 24 20 : 13 4B 4C 25 4A 00 81 81 01 01 01 01 01 01 01 01 30 : 01 01 01 01 01 01 30 2A 00 98 51 00 2A 40 30 70 40 : 13 00 98 06 32 00 00 00 00 00 00 FE 00 4E 6F 6E 50 : 65 20 75 73 65 0A 20 20 20 20 00 00 00 FD 00 32 60 : 4B 1E 52 0B 00 0A 20 20 20 20 20 20 00 00 00 FC 70 : 00 56 49 5A 49 4F 50 34 32 48 44 20 20 20 00 76 ----------------------------------------------------------------------- (08-09) ID Manufacture Name........... : V__ (10-11) Product ID Code............... : 0006 (12-15) ID Serial Number.............. : Not Used (16) Week of Manufacture........... : 24 (17) Year of Manufacture........... : 2004 (18) EDID Version Number........... : 1 (19) EDID Revision Number.......... : 3 (20) VIDEO INPUT DEFINITION : Analog Signal 0.700 , 0.300 (1.000 Vp-p) (21) Maximum Horizontal Image Size. : 920mm (22) Maximum Vertical Image Size... : 520mm (23) Display Gamma................. : 2.2 (24) DPMS and Supported Features :


Active-Off, Preferred Timing Mode, Default GTF Supported, Display Type : RGB color display (25-34) Chromaticity Information : Red-X=0.644 Green-X=0.370 Blue-X=0.142 White-X=0.295 Red-Y=0.331 Green-Y=0.604 Blue-Y=0.074 White-Y=0.300 (35) Established Timing I: 640 X 480 @ 60Hz (IBM,VGA) 640 X 480 @ 75Hz (VESA) 800 X 600 @ 60Hz (VESA) (36) Established Timing II: 800 X 600 @ 75Hz (VESA) 1024 X 768 @ 60Hz (VESA) 1024 X 768 @ 75Hz (VESA) (37) Manufacturer's Timing: (38-53) Standard Timing Identification : Timing 1 : 1280 x 1024 @ 61Hz Timing 2 : Not Used Timing 3 : Not Used Timing 4 : Not Used Timing 5 : Not Used Timing 6 : Not Used Timing 7 : Not Used Timing 8 : Not Used ----------------------------------------------------------------------- (54-71) Detailed Timing / Description #1 : 1280 X 1024 Pixel Clock : 108 MHz Horizontal : 63.98KHz Active Time.. : 1280 pixels Blanking Time... : 408 pixels Sync Offset.. : 48 pixels Sync Pluse Width : 112 pixels Image Size... : 920 mm Border.......... : 0 pixels Vertical : 60.02Hz Active Time.. : 1024 lines Blanking Time... : 42 lines Sync Offset.. : 1 lines Sync Pluse Width : 3 lines Image Size... : 518 mm Border.......... : 0 lines Refreshed Mode : Non-interlaced Normal display, No Stereo Analog Composite Sync. On Green ----------------------------------------------------------------------- (72-89) Detailed Timing / Description #2 : ASCII String:


None use ----------------------------------------------------------------------- (90-107) Detailed Timing / Description #3 : Monitor Range Limits: Min Vertical Frequency.. : 50Hz Max Vertical Frequency.. : 75Hz Min Horizontal Frequency : 30KHz Max Horizontal Frequency : 82KHz Pixel Clock............. : 110MHz GTF Not Used ----------------------------------------------------------------------- (108-125)Detailed Timing / Description #4 : Monitor Name: VIZIOP42HD ----------------------------------------------------------------------- (126) No Extension EDID Block(s) (127) CheckSum : 76 VINC ELECTRONICS, INC. EDID Version #1, Revision #3 Digital (LG-HD) 128 Bytes Of EDID Hex Code : 00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F --------------------------------------------------------- 00 : 00 FF FF FF FF FF FF 00 5B FF 06 00 01 01 01 01 10 : 18 0E 01 03 80 5C 34 78 2B FE 4B A4 54 5E 9A 24 20 : 13 4B 4C 25 4A 00 81 81 01 01 01 01 01 01 01 01 30 : 01 01 01 01 01 01 30 2A 00 98 51 00 2A 40 30 70 40 : 13 00 98 06 32 00 00 00 00 00 00 FE 00 4E 6F 6E 50 : 65 20 75 73 65 0A 20 20 20 20 00 00 00 FD 00 32 60 : 4B 1E 52 0B 00 0A 20 20 20 20 20 20 00 00 00 FC 70 : 00 56 49 5A 49 4F 50 34 32 48 44 20 20 20 00 F6 ----------------------------------------------------------------------- (08-09) ID Manufacture Name........... : V__ (10-11) Product ID Code............... : 0006 (12-15) ID Serial Number.............. : Not Used (16) Week of Manufacture........... : 24 (17) Year of Manufacture........... : 2004 (18) EDID Version Number........... : 1 (19) EDID Revision Number.......... : 3 (20) VIDEO INPUT DEFINITION : Digital Signal (21) Maximum Horizontal Image Size. : 920mm (22) Maximum Vertical Image Size... : 520mm


(23) Display Gamma................. : 2.2 (24) DPMS and Supported Features : Active-Off, Preferred Timing Mode, Default GTF Supported, Display Type : RGB color display (25-34) Chromaticity Information : Red-X=0.644 Green-X=0.370 Blue-X=0.142 White-X=0.295 Red-Y=0.331 Green-Y=0.604 Blue-Y=0.074 White-Y=0.300 (35) Established Timing I: 640 X 480 @ 60Hz (IBM,VGA) 640 X 480 @ 75Hz (VESA) 800 X 600 @ 60Hz (VESA) (36) Established Timing II: 800 X 600 @ 75Hz (VESA) 1024 X 768 @ 60Hz (VESA) 1024 X 768 @ 75Hz (VESA) (37) Manufacturer's Timing: (38-53) Standard Timing Identification : Timing 1 : 1280 x 1024 @ 61Hz Timing 2 : Not Used Timing 3 : Not Used Timing 4 : Not Used Timing 5 : Not Used Timing 6 : Not Used Timing 7 : Not Used Timing 8 : Not Used ----------------------------------------------------------------------- (54-71) Detailed Timing / Description #1 : 1280 X 1024 Pixel Clock : 108 MHz Horizontal : 63.98KHz Active Time.. : 1280 pixels Blanking Time... : 408 pixels Sync Offset.. : 48 pixels Sync Pluse Width : 112 pixels Image Size... : 920 mm Border.......... : 0 pixels Vertical : 60.02Hz Active Time.. : 1024 lines Blanking Time... : 42 lines Sync Offset.. : 1 lines Sync Pluse Width : 3 lines Image Size... : 518 mm Border.......... : 0 lines Refreshed Mode : Non-interlaced Normal display, No Stereo Analog Composite Sync. On Green


----------------------------------------------------------------------- (72-89) Detailed Timing / Description #2 : ASCII String: None use ----------------------------------------------------------------------- (90-107) Detailed Timing / Description #3 : Monitor Range Limits: Min Vertical Frequency.. : 50Hz Max Vertical Frequency.. : 75Hz Min Horizontal Frequency : 30KHz Max Horizontal Frequency : 82KHz Pixel Clock............. : 110MHz GTF Not Used ----------------------------------------------------------------------- (108-125)Detailed Timing / Description #4 : Monitor Name: VIZIOP42HD ----------------------------------------------------------------------- (126) No Extension EDID Block(s) (127) CheckSum : F6


3.Front Panel Function Control Description 3.1 User control Use the buttons on the front panel control (or included remote control) to display and adjust the On Screen Display (OSD). The OSD controls are explained at the top of the next page and are defined in “OSD Functions”

Front Panel Control

1.Volume / Increase/Decrease sound volume or adjust a highlighted control while

in OSD Menu. 2.Channel / Channel up/down when source is at TV or select a control while in

OSD Menu. 3.Input Toggle switch on Source Inputs 4.Remote Control Receiver The Remote Control Receiver 5.Power Button Power ON/OFF

Speaker (Option) Front panel controls are shown in detail below


Rear View of the Product

Audio A. Speaker Jack

Connect the external speaker to this jack. PC

B. DVI Input Using the 20-pin DVI connecting to the DVI Out.

C. Audio In (PC) Using cable provided connecting to the Audio out (Green) on your PC.

D. RGB (VGA input) Using the 15-pin VGA cable provided connecting to the RGB Out. NOTE: VGA out only outputs the data received on the RGB IN port.

E. RGB (VGA output) Using the 15-pin VGA connecting to the RGB Out.

AC IN F. AC IN (Power)

Connect the power cord from AC IN to a power source. G. AC switch (Power)

Turn AC IN power on/off.


Rear View of the Product

TV

H. TV input (RF-input) Connect to the antenna or cable service

COMPONENT-1 I. Component (Y Pb Pr) input

Connect the external video devices with component output to these jacks J. Audio input (Right / Left)

Connect the external audio to this jack COMPONENT-2

O. Component (Y Cb Cr) input Connect the external video devices with component output to these jacks

P. Audio input (Right / Left) Connect the external audio to this jack

AV-1 K. S-Video input

Connect the S-Video to external video device such as VCR, DVD and Video game L. AV Video input

Connect the Composite Video (Yellow) to external video device such as VCR, DVD and Video game

M. Audio input (Right / Left) Connect the external audio to this jack; (Audio (R/L) inputs are supporting either S-Video or AV input.)

AV-2 Q. S-Video input

Connect the S-Video to external video device such as VCR, DVD and Video game R. AV Video input

Connect the Composite Video (Yellow) to external video device such as VCR, DVD and Video game

S. Audio input (Right / Left) Connect the external audio to this jack; (Audio (R/L) inputs are supporting either S-Video or AV input.)

AUDIO OUTPUT N. Audio output (Right / Left)

Provide the external audio output T. Subwoofer output

Provide the external subwoofer output


Remote Controls The Remote Control is compatible with the display from up to 5m distances.

1. POWER: Switch the power On/Off

2. AUX / CBL / VCR / TV Universal remote control can setup auxiliary, cable, VCR and TV function

3. SETUP Setup AUX / CBL / VCR / TV function .

4. CHANNEL NUMBER KEY Set the channel

5. ENTER Execute a command

6. MUTE Turn the Sound On/Off

7. LAST Recall last chosen channel

8. INPUT Toggles between various Inputs

9. VOLUME + / - Volume Up/Down adjustment

10. CHANNEL + / - TV Channel Up/Down adjustment

11. FAV / EXIT Decrease/Increase the favorite channel

12. Wide / Guide Select Video Display format.

13. SELECT Select-Used with OSD

14. OSD / OSD Up/Down adjustment

15. OSD / OSD Right/Left adjustment

16. MENU Turn OSD Menu On/Off

17. INFO Display the Source and Channel information

18. AV1 Source selected to AV1 mode

19. AV2 Source selected to AV2 mode

20. SVid 1 Press to toggle between S-video1 and S-video2.

21. DVI Source selected DVD or PC DVI mode


22. YPbPr

Source selected to YPbPr mode 23. YCbCr

Source selected to YCbCr mode 24. Zoom

Normal->Zoom1->Zoom2 25. Swap

Swap Main / Sub screen on PIP or POP 26. Sub Ch + / -

Change TV Sub-Screen Channel. 27. PIP

Display Main & Sub picture 28. Freeze

Freeze main screen 29. POP

Display Main & Sub picture 30. MTS

Multi-sound selection: Mono/Stereo/SAP 31. CC

Turn Close caption On/Off 32. Sleep

Turn sleeping timer On/Off 33. VGA

Source selected PC VGA mode 34. TV

Source selected to TV mode


Installation 1. Insert Remote Control Batteries 1) Remove the battery cover. 2) Insert the batteries, corresponding to the (+) and (−) markings on the battery compartment. 3) Re-attach the battery cover.

CAUTION: • Only use the specified AAA batteries. • Do not mix new and old batteries. This may result in cracking or leakage, which may pose a fire risk or lead to

personal injury. • Insert batteries according to (+) and (−) markings. Inserting the batteries incorrectly may result in cracking or

leakage, which may pose a fire risk or lead to personal injury. • Dispose of the battery in accordance with local laws and regulations. • Keep the battery away from children and pets. • When the remote control will not to be used for an extended period, remove the batteries.


2. Connect audio and video cables to PC Connect one or all of the following into the back of the product

IMPORTANT: Make sure all devices are off before you begin.

PC RGB CONNECTION: Connect the supplied analog VGA cable from your PC VGA OUT port to the product RGB IN port. DVI CONNECTION: Connect the supplied Digital DVI cable from your DVD or PC DVI OUT port to the product DVI IN port. AUDIO CONNECTION: Connect the supplied stereo mini cable from the PC’s AUDIO OUT port to the AUDIO IN port on the product.


3.Connect AV, Y Pb/Cb Pr/Cr, S-Video, Antenna/Cable to Video Devices

Connect Video/Audio cables from compatible devices to the back panel of product.


4. Connect power cables Connect the power cord to the product then to a properly grounded AC outlet.

5. Turn Power On Press the AC switch button to “I”, then press the Power ON button on the front of the product. Or press the Power ON (Red) button on the remote control.

6. Select input source for your product, via either OSD menu or remote control

7. If connecting to Antenna, Cable or other RF source on TV Inputs:

See APPENDIX A. to configure and allow the product to receive all available channels. 1) Use remote control to operate OSD menu and screen picture after reading the user guide. 2) For the best picture quality set your product timing mode to VESA 852x480 (SD Type) refer to the graphic card’s user

guide, for questions on how to set this timing mode.


3.2 Internal function key

Key “MENU”

Key “VOL +”

Key “VOL-”

Key “CH+”▲

Key “CH-”▼

Key “Input”

DC power

AC Power functions

○ ○ Factory Reset

○ ○ Power Lock

○ ○ OSD Lock

○ ○ Burn in mode

○ ○ Factory mode

Combination (Short-cut) Keys: A set of combination keys has been pre-defined for use when the OSD is not active:

FACTORY RESET : “Up key” + AC power on

POWER LOCK : “Power key” + AC power on

OSD LOCK : “Menu key” + AC power on

FACTORY BURN IN MODE : “Input key” + AC power on

FACTORY MODE : “Down key” + AC power on

FACTORY RESET Shall reset all functions to their factory default, including resetting of parental control password.

POWER LOCK Shall enable the monitor to automatically “TURN ON” in case AC power is cut, then restored.

OSD LOCK Shall disable the OSD in cases where it’s not desired for user to further modify settings.

FACTORY BURN IN MODE Shall enter Factory Burn in mode. No Consumer Application Expected


3.3 OSD Functions

All the function settings for your PDP TV display are controlled either via the remote control or using the bottom control keys on the front panel. To display the OSD main menu, press the MENU key on the remote control. Use ◄/► arrow keys to toggle the sub OSD menu display (PICTURE >> AUDIO >> SOURCE >> GRAPHIC >> TV >> CLOCK >> SETUP). Use into select the details of each sub OSD Menu.

Main Menu

Into the Sub menu, press INPUT on the front control keys or the ENTER key on the remote control.


PICTURE:

PICTURE

Function Name Explanation Brightness Brightness Adjustment Contrast Contrast Adjustment

Color Color Adjustment (The action of color should be block at pc mode)

Tint Tint Adjustment (The action of Tint should be block at pc mode)

Sharpness Sharpness Adjustment (The action of Sharpness should be block at pc mode)

Color Temp Color Temp Adjustment ( Normal, User)


AUDIO:

AUDIO

Function Name Explanation Volume Volume Adjustment Bass Bass Adjustment Treble Treble Adjustment Balance Balance Adjustment Speaker Turn Speaker OFF or ON

Line Out Sets Line Out Level to Variable: Sound level will change with Volume. Fixed: Sound level remains constant.

Subwoofer Turn Subwoofer OFF or ON MTS Multi-sound Selection (Mono => Stereo => SAP) BBE Turn BBE OFF or ON


SOURCE:

SOURCE

Function Name Explanation Main Screen Select main screen sources

Please see PIP/POP specification on next page Sub Screen Select sub screen sources

Please see PIP/POP specification on next page Audio From Select main screen or sub-screen audio sources Display Mode Full --> PIP --> POP Wide Mode Aspect --> Wide-->1:1 PIP Aspect Aspect --> Wide PIP H.POS Sub Screen display H-Position adjustment PIP V.POS Sub Screen display V-Position adjustment PIP Size Sub Screen display Size adjustment


SOURCE:

PIP/POP SPECIFICATION(Matrix on video and graphic)

Main Screen Signal Source

TV CVBS 1 CVBS 2 S-Video 1 S-Video 2 YCbCr YPbPr RGB DVI

TV N/A N/A N/A N/A N/A N/A VG VG VG

CVBS 1 N/A N/A N/A N/A N/A N/A VG VG VG

CVBS 2 N/A N/A N/A N/A N/A N/A VG VG VG

S-Video 1 N/A N/A N/A N/A N/A N/A VG VG VG

S-Video 2 N/A N/A N/A N/A N/A N/A VG VG VG

YCbCr N/A N/A N/A N/A N/A N/A VG VG VG

YPbPr VG VG VG VG VG VG N/A N/A N/A

RGB (VGA) VG VG VG VG VG VG N/A N/A N/A

Sub Screen Signal Source

DVI VG VG VG VG VG VG N/A N/A N/A

“VV” means Video on/in Video

“VG” means Video on/in Graphic

“N/A” means no application


GRAPHIC:

GRAPHIC

Function Name Explanation Auto Adjust Auto Adjust the Horizontal Phase of the image H. Position Horizontal Position on the image adjustment V. Position Vertical Position on the image adjustment Phase Phase adjustment Clock Clock adjustment Resolution Display Source Resolution and Frequency


TV:

TV

Function Name Explanation Input Select TV Source Type (ANT => Cable => HRC => IRC)

Caption Mode Turn the Close Caption OFF or CC1, CC2, CC3, CC4, TT1, TT2, TT3, TT4

Auto Scan Auto Scan on TV Channels Add/Del Channels Add / Delete the selected TV channel Parental Controls Adjust parental control settings

Parental Controls

Verify OK



Function Name Explanation Password Edit

Change Password

TV Rating

B: Block U: Unblock

<<< AGE >>>

TV Y: All Children

TV Y7: Directed to Older Children

TV G: General Audience

TV PG: Parental Guidance Suggested

TV 14: Parents Strongly Cautioned

TV MA: Mature Audience Only

<<< CONTENT >>>

FV: Fantasy Violence

V: Violence

L: Stronger Language

S: Sexual Situation

D: Suggestive Dialogue MPAA Rating (Movie Rating)

B: Block U: Unblock G: General audience

PG: Parental Guidance suggested

PG 13: Parents strongly cautioned

R: Restricted

NC 17: No one 17 and under admitted

X: Adult audience only


CLOCK:

CLOCK

Function Name Explanation Date Display present date in MM/DD/YY format Time Display present time Timer1 Set the time and duration to automatically turn on. Timer2 Set the time and duration to automatically turn on. Sleep Timer Set Time to turn OFF the unit

(0-->5 min-->10 min-->15 min-->20 min-->25 min-->30 min-->35min --> 40 min-->45 min-->50 min-->55 min-->60min-->65min-->70min -->75 min-->80 min-->85 min-->90 min-->95 min-->100 min-->105min-->110 min-->115 min-->120 min)


SETUP:

SETUP

Function Name Explanation OSD H Posi. OSD Horizontal Position OSD V Posi. OSD Vertical Position OSD Timeout OSD Close time Language Use Language Panel Protection Prevent image sticking Orbit Range Select image moving range Orbit Cycle Select image moving period range INFO Display Input Source, Type and Signal Reset Reset default value Ver. Software Version


4.Circuit Description 4.2 Graphic Board

4.1.1 Power Supply (DC/DC Converter) IC2003 is a linearity regulator. It converts a 12V DC input voltage into regulated and stable output voltages of 5V respectively.

4.1.2 Micro-Controller RISC architecture Five-stages pipeline Static Design & Synthesizable design - Multiplexed address and Data bus which is compatible with 80C186 microprocessor - Supports nonmultiplexed address bus [A19 : A0] - 1M byte memory address space - 64K byte I/O space Software is compatible with the 80C186 microprocessor Support two Asynchronous serial channel with hardware handshaking signals. Supports 32 PIO pins PSRAM (Pseudo static RAM) interface with auto-refresh control Three independent 16-bit timers and one independent watchdog timer The Interrupt controller with seven maskable external interrupts and one nonmaskable external

interrupt Two independent DMA channels Programmable chip-select logic for Memory or I/O bus cycle decoder Programmable wait-state generator Support serial port/ DMA transfers

4.1.3 Image Processor RM102 is a multimedia processing system on a chip, internally comprising four major blocks: Video Path Graphics Path Output Path Services

The Video Path, Graphics Path and Output Path blocks incorporate the pixel processing flow, with each block having its own processing units. The Services block encompasses the global services and auxiliary functions within the system as memory controller, CPU interface, measurement unit and clock generators.

a. Video Path The Video Path processes the incoming video input and generates the required video image. This path comprises the following modules:

RM102 Internal Block Diagram


- Video Port Interface - Video Down and Up Scalers - Video De-Interlacer - Video Filters - Color Transition Improvement (CTI) - YUV Lookup Table - Color Space Converter (CSC) and Picture Control b. Graphics Path The Graphics Path processes the incoming Graphics port input image, generating the required graphics image display. The path is comprised of the following modules: - Graphics Port Interface - Graphics Down and Up Scalers - Graphics Filter - Color Transition Improvement (CTI) - YUV Lookup Table - Color Space Converter (CSC) and Picture Control c. Output Path The Output Path combines images from Video and Graphics paths with two OSD overlays for interfacing to various digital displays. This path comprises the following modules: - PIP (Picture In Picture) - OSD - Keystone - RGB Lookup Table (Gamma Table) - Dither - Display Interface d. Services - Memory Controller - Host Interface - Measurement Unit - Clock Generators

4.1.4 Video Decoder

The IC7100 VPC3230D is a high quality, signal chip video front-end, which is targeted for 4:3 and 16:9, 50/60Hz and 100/120Hz TV sets. The main features are high-performance adaptive 4H comb filter Y/C separator with adjustable vertical peaking, multi-standard color decoder PAL/NTSC/SECAM, four CVBS and one S-VHS and two RGB/YCbCr input, integrated high-quality A/D converters and associated clamp and AGC circuit, multi-standard sync processing, 656 output interface, peaking and contrast and brightness and color saturation and tint for RGB/YCbCr/CVBS/S-VHS, high-quality soft mixer controlled by Fast Blank, I2C-bus interface, one external 20.25MHz crystal.

4.1.5 Audio Processor The IC8501 MSP3440 is single-chip multi-standard sound processor of PAL/SECAM analog TV standard. The full TV sound processing, starting with analog sound IF signal-in, down to processed analog AF-out, is performed in a single chip. This TV sound processing IC include version for processing the multi-channel television sound (MTS) signal conforming to the standard recommended by the Broadcast Television System Committee (BTSC). Current IC have to perform adjustment procedures in order to achieve good stereo separation for BTSC. The MSP3440 has optimum stereo performance without any adjustment. The MSP3440 has built-in automatic function: The IC is


able to detect the actual sound standard automatically (Automatic Standard Detection). Furthermore, pilot levels and identification signals can be evaluated internally with subsequent switching between mono/stereo/bilingual; no I2C interaction is necessary (Automatic Sound Selection). The IC also include the Bass and Treble function. The MSP3440-C12 is include the BBE function. BBE is a registered trademark of BBE Sound Inc., the BBE Logo is a trademark of BBE Sound Inc. A license from BBE Sound Inc. is required before a BBE-version of the MSP 3440G can be purchased. BBE High Definition Sound or, also called, Sonic Maximizer technology improves the clarity of music when played back via loudspeakers. A more “life like” feeling is created by BBE. The BBE-approved Micronas implementation works in the digital domain and thus needs no external components and does not suffer from tolerances and aging effects.

4.1.6 ADC The IC6101 AD9883A is a complete 8-bit, 140 MSPS monolithic analog interface optimized for capturing RGB graphics signals From personal computers and workstations. Its 140 MSPS encode rate capability and full power analog bandwidth of 300 MHz supports resolutions up to SXGA (1280 × 1024 at 75 Hz). The AD9883A includes a 140 MHz triple ADC with internal 1.25 V reference, a PLL, and programmable gain, offset, and clamp control. The user provides only a 3.3 V power supply, analog input, and Hsync and COAST signals. Three-state CMOS outputs may be powered from 2.5 V to 3.3 V. The AD9883A’s on-chip PLL generates a pixel clock from the Hsync input. Pixel clock output frequencies range from 12 MHz to When the COAST signal is presented, the PLL maintains its output frequency in the absence of Hsync. A sampling phase adjustment is provided. Data, Hsync, and clock output phase relationships are maintained. The AD9883A also offers full sync processing for composite sync and sync-on-green applications. A clamp signal is generated internally or may be provided by the user through the CLAMP input pin. This interface is fully programmable via a 2-wire serial interface.

4.1.7 TMDS

The IC6104 SiI 169 Receiver uses PanelLink Digital technology to support HDTV and high-resolution digital displays for DTV and PC applications. It features High-bandwidth Digital Content Protection (HDCP) for secure delivery of high-definition video in consumer electronics products. The SiI 169 comes with integrated, pre-programmed HDCP keys, greatly simplifying manufacturing and providing the highest level of security. For improved ease of use, the SiI 169 has enhanced jitter tolerance and a low-power standby mode. · Integrated 25-165MHz PanelLink core to support VGA to UXGA resolutions · Supports HDTV resolutions (720p/1080i) · Integrated HDCP decryption engine for viewing protected content · Pre-programmed HDCP keys provide highest level of key security, simplify manufacturing · Enhanced jitter tolerance · Time staggered data output for reduced ground bounce · High Skew Tolerance: 1 full input clock cycle (6ns at 165MHz) · Backwards compatible with SiI 161B · Sync Detect for “Hot Plugging” · Flexible low power modes with automatic power down when input clock is inactive · Low power 3.3V core operation · Compliant with DVI 1.0.

4.1.8 De-Interlace The IC7204 Matisse-1A (MS1A) by Oplus is a high-quality, digital video de-interlacer chip designed for flat panel displays, projection systems, progressive scan TVs and advanced video processing devices. Matisse-1A is the ideal solution for all digital display applications, combining superb image quality, flexibility and cost effectiveness with a suite of advanced features. The chip incorporates two video input ports for maximum system design flexibility and a fully featured color-processing unit. The Matisse-1A's output port can be connected with glueless logic to the Oplus Rembrandt-1A and Rembrandt-102 display processor chips, creating the ultimate digital image processing system. The chip is also fully compatible with all common scaler chips. The Matisse-1A supports standard interlaced NTSC/PAL/SECAM video processing fed by video decoder, analog to digital converter or other digital source. Some functional blocks have a bypass option to increase flexibility of connection to different sources.


4.2 Video Board

4.2.1 Power Supply (DC/DC Converter) The IC8003 is a linearity regulator. It converts a 12V DC input voltage into regulated and stable output voltages of 5V respectively.

4.2.2 3-D comb filter The IC8006 and IC8011 UPD64083 realizes a high precision Y/C separation and a noise reduction by

the three-dimension signal processing for NTSC signal. This product has the On-chip 4-Mbit memory for flame delay, 2ch of high precision internal 10-bit A/D converter, and adapting 10-bit signal processing (only for luminance signal) and high picture quality. The μPD64083 is completely single-chip system of 3D Y/C separation. This LSI includes the Wide Clear Vision ID signal (Japanese local format) decoder and ID-1 signal decoder. FEATURES

. On-chip 4-Mbit frame delay memory.

. 4 Operation mode (Compatible to the μPD64082) Motion adaptive 3D Y/C separation (for Composite video input) Frame recursive Y/C NR (for Y/C separated video input) Frame comb type YNR + 1H delayed C signal (for Y/C separated video input) 2D Y/C separation + Frame recursive Y/C NR (for Composite video input)

. Embedded A/D converter (2ch), D/A converter (2ch), clock generator.

. Embedded Y coring, Vertical enhancer, Peaking filter, and Noise detector.

. Embedded WCV-ID decoder and ID-1 decoder.

4.2.3 Analog switch IC

The IC8001 CXA2069Q is a 7-input, 3-output audio/video switch featuring I2C bus compatibility for TVs. This IC has input pins that are compatible with S2 protocol.

4.2.4 Tuner

TM8001 & TM8002 are Tuner Part Number : Sony BTF-PB461Z Compatible Standards : Video: NTSC

Audio: Mono, Mono+SAP, Stereo, Stereo+SAP Composition : UHF / VHF, Tuner with IF and MPX and DC-DC conversion Connector : F Connector Receiving System : Upper Heterodyne w/PLL

Video Detection System : PLLw/Synchronized detector Audio Detected System : PLL Detector


5.Adjusting Procedure 5.1 PC mode analog alignment

Setting the Brightness = 67%, Contrast = 50%.Apply VG828 timing 889, pattern 908 color bar. And the ADC white balance must be finished by DRA function at color bar pattern before auto alignment.

5.1.1 Luminance Test

Apply VGA 1024 x 768 / 60Hz , full white pattern., setting the Brightness = 67%, Contrast = 50%. Measurement at center of screen

MODE x y Y Normal(9000°K) 0.280±0.02 0.280 ±0.02 OVER 62 cd/m2 USER (9000°K)MODE (R, G, B : 50)

0.280±0.02 0.280 ±0.02 OVER 62 cd/m2


5.2 CVBS/S-VIDEO mode Setting the Brightness = 67%, Contrast = 50%.

5.2.1 Luminance Test

Apply VG828 program 946, pattern 936: full white pattern, setting Brightness = 67%, Contrast = 50%. Measurement at center of screen

MODE x y Y Normal(9000°K) 0.280±0.002 0.280 ±0.002 OVER 62 cd/m2 USER (9000°K)MODE (R, G, B : 50)

0.280 ±0.002 0.280 ±0.002 OVER 62 cd/m2


5.3 Component mode Setting the Brightness = 67%, Contrast = 50%. And use VG828 timing 976 “720P” pattern 908 “color bar” do the ADC white balance at color pattern.

Step1: Change “ Offset - r ” value and compare “ A area ” with “ B area ” to same “ BLACK ” color.

Step2: Change “ Gain - R ” value and compare “ A area ” with “ B area ” to same “ White ” color.

A

B

A

B


Step3: Change “ Offset - g ” value and compare “ A area ” with “ B area ” to same “ BLACK ” color.

Step4: Change “ Gain - G ” value and compare “ A area ” with “ B area ” to same “ Blue ” color.

Step5: Change “ Offset - b ” value and compare “ A area ” with “ B area ” to same “ BLACK ” color.

A

B

A

B

A

B


Step6: Change “ Gain - B ” value and compare “ A area ” with “ B area ” to same “ Red ” color.

Normal (9000°K) high luminance alignment

5.3.1 Luminance Test Apply VG828 program 954 : YPbPr 720P, pattern 936 : full white pattern., setting Brightness = 67%, Contrast = 50%. Measurement at center of screen

MODE x y Y Normal(9000°K) 0.280±0.02 0.280 ±0.02 OVER 62 cd/m2 USER (9000°K) MODE(R, G, B : 50)

0.280 ±0.02 0.280 ±0.02 OVER 62 cd/m2


6.Trouble shooting flow chart 6.1 Chassis position

6.1.1 First layer

6.1.2 Second layer

PSU

Graphic BDAudio BD

PowerBD

Function key BD


6.1.3 Third layer

Video BD


6.2 Trouble analysis 6.2.1 No Display on Screen (Screen is black, LED is off, no power)

Pull out connect CN2 at Power BD

Insert AC power cord to AC socket and turn on AC switch.

Check CN1 voltage at Power BD should be between

100Vac and 240Vac.

Yes

NoCheck your power cord connection or your AC

power source.

Check CN2 voltage at Power BD should be output 16Vdc.

Check fuse F1 open or not?

No OpenChange fuse to new

one.

Short

Replace 60W Power BD.

Yes

Insert Back connecter CN2

Check CN2001 #21 & #23 at Graphic BD should be have 16Vdc

input.

Check wire connection between Power BD CN2 and Graphic BD CN2001.

No

Chack voltage at terminal of positive polarity of C2020 if it is

5Vdc.

Yes

NoChack voltage at terminal of

positive polarity of C2009 if it is 5Vdc.

Yes

Replace Graphic BD.

No

Yes

Check pin 1 of CN9901 at Function Key BD sohould be

5Vdc

Check wire connection between Function Key BD CN9901 and Graphic BD CN3001.

No

Replace Graphic BD.

Yes


6.2.2 No Display on Screen (LED is Green or Amber)

Insert AC power cord and turn ON AC power. LED color is

amber.

Turn ON DC power. LED color change to

green.No

Replace Graphic BD.

Press menu by RCU. Check OSD is normal

display.

NoCheck CN01 at PSU BD

should be between 100Vac and 240Vac.

NoCheck insert wire

connection.

Check CN806 #9, #10 or CN807 #6 should

be 60V (typ.)

Yes

Check CN806 #1, #2, #3 or CN807 #1, #2 should be 185V (typ.)

Yes

NoReplace PSU BD.

No

Turn Off DC power. LED color change to

amber.No

Turn ON DC power again.

Yes

Yes

Yes

Replace Plasma panel module.

Plug signal atRGB and DVI input

No picture

Replace Graphic BD.

Plug signal at component 1 input

(480i)

Plug signal at component 1 input (480p/720p/1080i)

No picture

Replace Video BD.

Normal display

Yes

Normal picture

Plug signal atcomponent 2 input

(480i)

No picture

Replace Video BD.

Normal display Replace Graphic BD.

No picture

Plug signal atCVBS/S-Video/TV

input.

No picture

Normal picture

No problem found.

Normal picture

Replace Graphic BD.

Yes


6.2.3 No Sound

Turn On TV to normal display.

Plug audio signal atPC input and adjust volume to 15. Check

sound output

Replace Audio BD

No sound output

Still no sound output

Replace Graphic BD

Plug audio signal at component 1 & 2 input

and adjust volume to 15. Check sound output

Replace Video BD

No sound output

Plug audio signal at CVBS 1 & 2 input and adjust volume to 15. Check sound output

No sound output

Plug RF signal at TV input and adjust volume

to 15. Check sound output

Replace Audio BD



No sound output

Replace GraphicBD

Normal sound output

Normal sound output

Normal sound output

No problem found.

Normal sound output


7.Recommended Spare Parts List


Notice: The Graphic assembly (5600110360) must run DRA finish before ship out to customer.


8.Exploded Diagram and Spare Parts List




9.Block Diagram

10.Schematic Diagrams


11.PCB Layout Diagrams

11.1 Graphic Board

Top


Bottom


11.2 Video Board

TOP


Bottom


11.3 Audio Board

TOP

BOTTOM

11.4 Key Board

Documents

Service Manual