42“ PDP DISPLAY SERVICE MANUAL MODEL：GTW
Contents
1. ITEM PART DESCRIPTION UNIT 1 DMSKPO124 1F J BEZEL ASS LY 1 2 0PWB11372 1G k FRONT BUTTON CONTROL PWB 1 5 5030 08000 SCREW FOR FRONT BUTTON CONTROL PWB 3 4 LANGQ0013 1P B ANGLE FOR COLOR FILTER FIX BOTTOM SIDE 1 5 115840 20000 SCREW FOR COLOR FILTER ANGLE 4 6 WPDPA42WVSN3S PANEL ASSEMBLY 1 7 687190 025 Y AMP BOARD TOP ASS Y 1 8 687100 026 Y AMP BOARD BOTTOM ASS Y 1 9 687101 015 X AMP BOARD LEFT ASS Y 1 10 68710RH013A X AMP BOARD RIGHT ASS Y 1 11 DPWB11393 16 1 IMAGE BOARD ASS Y 1 12 1570 0009 1 STUD FOR IMAGE PWB 1 13 PSLDM0331 1P SHIELD PVC 1 14 510 0330 1 SHIELD 1 15 LSTD 0011 1 STUD FOR IMAGE PWB 2 16 5030 08 50 SCREW FOR AUDIO STANDBY POWER PWB 11 17 LANGFOBA7 1P RGB FIX ANGLE 1 18 LX BZ1034 1 SCREW FOR IMAGE PWB 8 19 3141000001A POWER INPUT MODULE ASS Y 1 20 6871QTH023A Z AMP BOARD TOP ASS Y 1 21 687102H019A INTERFACE BOARD Z ASS Y 1 22 68710TH024A Z AMP BOARD BOTTOM ASS Y 1 23 0500 STANDBY AUDIO POWER SUPPLY BOARD ASSY 1 24 DPWB11372 1G AUDIO AMPLIFIER BOARD ASS Y 1 25 3501000001A PANEL POWER SUPPLY ASS Y 1 26 6871QCHO13A LOGIC BOARD ASS Y 1 27 68710YH0184 INTERFACE BOARD Y ASS Y 1 28 LANGF0848 1P PDP PANEL ANGLE LEFT 1 29 LANCFOB48 1P A PDP PANEL ANGLE RIGHT2. VER1 0 PACKAGING LIST 2220206 PDP PACKAGING ASSEMBLY GTW P42M102 EXPLODED VIEW MECHANICAL PARTS ITEM PART NO DESCRIPTION UNIT REMARKS 1 SET GTW P42M102 2 1179 1 MODEL LABEL 3 TLABD1142 1 BAR CODE 2 4 TLABD1139 1B A SRS LABEL 5 55 0184 1 6 SPAKA0640 1F A POLYFOAM 7 693 18 CARTO 8 JHNDP0020 1 CASE HANDLE 4 9 ZTAPEQ075T050 TAPE 0056 1 G METER 11 ZTIE P155Y1600 WRAPPING STRAP 2 12 TLABD1144 1B BARCODE 13 25001500 FILM BRC 241SGATEWAY REMOTE CONTROL 14 QACCF1066 1DX POWER CORD 221 10 BATTERY 9 1 VER1 0
3. mm CC ja 00 wem 150 1280 SXGA x 1024 75 7998 7503 13500 1280 SXGA x 1024 9145 8502 15750 e romos 76 5146 2832 o eaovGax so 315 25 175 poo 1280 720P 60 515 60 74250 pro 920 10801 64 3375 60 74250 22 4 350 70 3150 70 26175 ps 8520 6 aso 60 3172 6041 RGB DVI For Apple Standard Refresh Horizontal Vertical vertical Horizontal Mode No Resolution Rate Frequency Ereaue c Sync Sync Dot rate q q y Polarity Polarity 832 x 624 ae 73 57 ae 75 eese 7566 10000 Attention For is supported 2 3 10 For Component Refresh Rate 1 480P 2 19201080 60 3 1280 720P o 2 3 SPECIFICATION FOR GTW P42M102 PLASMA DISPLAY VER1 0 2 4 Display Performance Requirements The data of display performance are measured based on the following Conditions unless otherwise specified a Ambient temperature 25 5 C b Warm up period 30 minutes Min c Line input voltage 100 Vac 240 Vac 50 60 Hz d Viewing distance Distance from screen is 81 cm e Display mode Test with window white pattern mode if not specified f Brightness condition Press recall bottom to s
4. 1 30 XBPSD30PO8JS0 ISCREW FOR PDP PANEL ANGLE 6 31 XITSB40P 20000 SCREW FOR HOLD LANEL 4 32 LHLOP0079 1F PDP PANEL HOLDER RIGHT TOP 1 55 XBPSD30PO8JS0 SCREW FOR PANEL HOLDER 12 34 LHLDPO081 1F PANEL HOLD RIGHT DOWN 1 35 LHLDPO080 1F A PDP PANEL HOLD LEFT TOP 1 36 LHLDP0082 1F PDP PANEL HOLD LEFT DOWN 1 37 XITSB40P20000 SCREW FOR HOLD PDP LANEL 16 38 GCABB0297 1P K REAR COVER ASSEMBLY 1 39 15840 20000 SCREW FOR 12 40 LHLD 0288 1 A BUSH FOR REAR CABINET 4 41 XBPSQ80P30J50 EW FOR BUSH 4 42 XBJSQ30P08000 SCREW FOR REAR CABINET 4 43 DPWB11396 16 T AV W TUNER BOARD ASSY 1 44 GCABAO251 1F C FRONT CABINET FOR TUNER AV PWB 1 45 GCABB0299 1F B REAR CABINET FOR TUNER AV PWB 1 46 5030 10000 SCREW FOR REAR CABINET TUNER AV PWB 6 47 XESSB30P12000 SCREW FOR AV JACK CAB A 7 48 XBTSQ30P08000 SCREW FOR TV AV BOX 5 49 DSTN 0009 1F A STAND ASSEMBLY 2 50 15840 20000 SCREW FOR LEG TUBE 4 51 11595 10 AC MASTER POWER SWITCH BOARD 1 52 LANGF0807 1P AC MASTER POWER SW ANGLE 1 53 855030 08000 SCREW FOR PUSH POWER SW 2 54 XEASD30P10000 SCREW FOR AC MASTER POWER SW ANGLE 3 55 JKNBP0520 1F A AC MASTER POWER SW KNOB 1 56 PGLS 0013 1 PDP FILTER 42 GLASS 1
5. make sure the final value x 335 10FL y 343 10FL Y 30FL 4 When you want to go ahead for next color temperature setting press the factory key in remote control For each color temperature setting please repeat the procedure 1 3 Only x and y value will change in different color temperature mode 65000 313 329 in 9300K 280 300 in 13800 x 270 270 value are all same in each color temperature mode dark level Y 1 5 bright level 30 3 7 BLOCK DIAGRAM VER1 0 Amplifier RF AV1 AV2 AV w Tuner Component1 2 Board X Amp PDP PANEL MODULE Board Left Front Button Logic Board Control Board PANEL X DRV cal VGA IN Amp RS232 IN mj Board Right YAm Standby 8 Audio P Supply Board gt Interface Board Y PANEL Y DRV DD V Am Board Bottom 11 Supply Module Power Input DH Module Power Switch Board PANEL S Board SAMPO Board Assembly Assembly Interface Board Z PANEL Z DRV 4 1 TROUBLE SHOOTING GUIDES VER1 0 No Power SET POWER ON Power Input Module 3141Q00005A Check NG Replace Power Input Module G 3141Q00005A Check Replace Panel Panel Power Supply 3501Q00001A Check NG Power Supply G 3501Q00001A Check Standby amp Audio Power Supply PW 0500 Check NG Replace Standby amp Audio Powe
6. 2 4 1 4 2 4 3 DIMENSIONS Width Height Depth Package Dimensions Width Height Depth Weight Net weight Gross weight ENVIRONMENT Operating Temperature Relative humidity Pressure Temperature Relative humidity Pressure Vibration Acoustics A weighted 1meter SOUND a Residual hum at volume min Without Stand With Stand 1040mm 1040mm 648 mm 690mm 95mm 287 5 mm 1230 mm 960 mm 470 mm 68 81bs 31 2 Kgs w o stand 77 2lbs 35Kgs stand 101 4155 46 Kgs 0 40 C 32 104 F 20 80 800 1114hpa 20 60 C 20 90 600 1114hpa X Y Z 0 5G 10 55Hz sweep 10 minutes 40dB Max 500 W b Practical max Audio output at 10 THD max 1 0Vp p 1kHz input 5W 5W Max 12 ohm c Sound distortion at 250 mw 1kHz 1 Max d Sound distortion at 1 0Vp p 1kHz input volume max 9 Max e Audio output input at 1 4 gt 1 0 Vp p f Max hum at volume max 1000 u W Max 9 Sensitivity at volume 1W 150mV at 1 2 AV Input h Audio Fidelity 1KHz OdB corrected for emphasis characteristics BBE ON WOOFER amp BBE OFF 60Hz 6dB 10 2 100 2 10KHz 2dB 2 5 SPECIFICATION FOR GTW P42M102 PLASMA DISPLAY VER1 0 6 RF 6 1 RF Sensitivity Peak VHF CH 2 CH 13 30dB Max UHF CH 14 CH 69 30dB Max CATV CH A 5 W 29 30dB
7. GND GREEN GND BLUE GND NC GND 2 3 8 Pin Assignments For 24 Pin DVI Connector Digital Only Pin 1 2 3 4 5 6 7 8 Signal Assignment TMDS Data 2 TMDS Data 2 TMDS Data 2 4 Shield TMDS Data 4 TMDS Data 4 DDC Clock DDC Data No Connect Pin Signal Assignment TMDS Data 1 TMDS Data 1 TMDS Data 1 3 Shield TMDS Data 3 TMDS Data 3 5V Power Ground For 5V Hot Plug Detect 2 2 Signal Assignment GND SDA H SYNC V SYNC SCL Signal Assignment TMDS Data 0 TMDS Data 0 TMDS Data 0 5 Shield TMDS Data 5 TMDS Data 5 TMDS Clock Shield TMDS Clock TMDS Clock SPECIFICATION FOR GTW P42M102 PLASMA DISPLAY VER1 0 2 3 9 RGB DVI For VESA Standard Refresh Horizontal Vertical vertical Horizontal Mode No Resolution Rate Freguency Sync Sync Dot rate Polarity Polarity Hz K Hz Hz TTL TTL MHz e4xvGAx 480 60 315 5994 25425 p 0 72 379 7281 3150 ge e e mn 640 VGA x 480 5 s6 565 8600 1 5 600 60 379 60317 40 000 p 800 SVGA x 600 72 481 7219 50 000 B 800 8VGA x 600 75 469 75 49500 ss ser 1024 768 asa 6001 65000 1024XGA x 768 70 565 700 75000 12 1024 XGA x 768 75 60 7563 78750 LEURS
8. center block definition A Dark level center block definition 3 4 FACTORY amp ELECTRONIC ADJUSTMENT VER1 0 Pattern set Pattern name 1 mosaic Color form norm Background color 0 Foreground color 17 According to 2226 user manual analog color Normal Pen from 17 102 102 102 102 output 1024 total amplifier 10 therefore the 10 is the 10 IRE white output pattern C Bright level center block definition Pattern set Pattern name 1 mosaic Color form norm Background color 0 Foreground color 25 According to C 2226 user manual appendix analog color Normal Pen from Pen 25 R 614 G 614 B 614 614 output amplifier 1024 total amplifier 60 therefore the 60 is the 60 IRE white output pattern 5 There are 3 different modes DVI RGB and AV need color temperature setting there are 4 different color temperatures 5400K 6500D 9300K and 13800K in each mode Each color temperature needs adjust dark level bright level and R G B The OSD is as below DVI RGB AV 5400K 6500D 9300K 13800K X 335 Y 343 GAIN BIAS RGB RGB XXX XXX Note When adjusting the color temperature please note what is the input source and what input the PDP is the input source and the PDP input mode should be the same 6 Put the color analyzer CA 100 in the center of the screen 2 2 2 Adjusting procedure 1 Receive Chroma 2226 RGB dark level center
9. mode 1 Turn on Color Analyzer CA 100 and reset CA 100 2 Switch PDP input to AV1 mode press the Recall key on remote control to have PDP set factory default status 3 Turn on SENCORE 300 Multimedia Video Generator set the dark level and bright level center block Then connect VP 300 AV output to PDP input Dark level center block definition NTSC system pattern WINDOW 1 14 IRE Bright level center block definition NTSC system pattern WINDOW 2 60 IRE Adjusting procedure Receive VP 300 dark level center block signal from AV1 input press the factory key in PDP remote control you will see the 5400K color temperature setting menu 5400K dark level center block adjustment procedure A Press MENU key in remote control to select G BIAS and adjust Y 1 5 FL B Press MENU key in remote control to select R BIAS and adjust x 335 10FL C Press MENU key in remote control to select B BIAS and adjust y 343 10FL D Adjust R G B BIAS make sure the final value x 335 10FL y 343 10FL Y 1 5FL 3 5400K bright level center block adjustment procedure Please set VP 300 bright level center block signal to 60 IRE A Press MENU key in remote control to select G GAIN and adjust Y 30FL 3 6 FACTORY amp ELECTRONIC ADJUSTMENT VER1 0 Press MENU key in remote control to select R GAIN and adjust x 335 10FL C Press MENU key in remote control to select B GAIN and adjust y 343 10F D Adjust R G B GAIN
10. 00001A BOARD VIEW VER1 0 MODULE NAME PART POWER INPUT MODULE ASS Y 3141000005A MODULE NAME PART X AMP BOARD LEFT ASS Y 6871QLH015A BOARD VIEW VER1 0 MODULE NAME PART X AMP BOARD RIGHT ASS Y 6871QRHO13A MODULE NAME PART NO AMP BOARD TOP ASS Y 6871QDP025A BOARD VIEW VER1 0 MODULE NAME PART Y AMP BOARD BOTTOM ASS Y 6871QDP026A MODULE NAME PART NO INTERFACE BOARD Y ASS Y 6871QYH018A BOARD VIEW VER1 0 MODULE NAME PART INTERFACE BOARD Z ASS Y 6871QZH019A MODULE NAME PART NO PDP PANEL MODULE ASS Y PDP42WVSN3S ELECTRONIC MODULES LIST VER1 0 Model Name GTW P42M102 L G G G G G 1 0 Si 2 Amp Board 6871QDP025A 3 Y Amp Board Bottom 6871QDP026A 4 Jinterface Board Y 6871QYH018A 15 Interface Board Z 6871QZH019A Z Amp Board Top Z Amp Board Bottom 6 PDP Panel Module PDP42WVSN3S 1 7 1 EXPLODED VIEW GTW P42M102 EXPLODED VIEW MECHANICAL PARTS
11. CONFIDENTTAL PDP 008 1 Module Format Issues 27 Sep 02 Version 1 0 42 PDP DISPLAY SERVICE MANUAL MODEL GTW P42M102 CONTENTS IMPORTANT SAFETY PRECAUTIONS 1 2 SPEGIFIGARON OS a deutet tie 2 9 FACTORY 8 ELECTRONIC ADJUSTMENT 3 7 BLOCK 1 TROUBLE SHOOTING GUIDES 5 6 VIEW e a asia 6 8 ELECTRONIC MODULES LIST 7 1 JEAPEBODEDNWIEW Deeds 8 1 PACKAGING LIST 9 1 IMPORTANT SAFETY PRECAUTIONS VER1 0 1 Before returning an instrument to the customer always make a safety check of the entire instrument including but not limited to the following items Be sure that no built in protective devices are defective and or have been defeated during servicing 1 Protective shields are provided on this chassis to protect both the technician and the customer Correctly replace all missing protective shields including any removed for servicing convenience 2 When reinstalling the chassis and or other assembly in the cabinet be sure to put back in place all protective devices including but not limited to nonmetallic control knobs insulating fish papers adjustment and compartment covers shields and isolation resistor capacitor networks Do not operate this instrument or permit it to be operated without all protective devices correctly ins
12. Max 6 2 Pull In Range VHF CH 2 CH 13 0 6MHz Min UHF CH 14 69 0 6MHz Min CATV 5 W 29 0 6MHz Min 6 3 Picture IF Rejection VHF CH 2 CH 13 50dB Min UHF 14 CH 69 50dB Min CATV A 5 CH W 29 50dB Min 6 4 Picture Image Rejection VHF CH 2 CH 13 40dB Min UHF CH 14 CH 69 35dB Min CATV 5 CH W 29 35dB Min 6 5 Characteristics AGC Figure Of Merit 50dB Min RF signal range in which video at PDP drops 6 dB from output level obtained with 100mV input 6 6 RF AGC Cut In Level 55dB 2dB 6 7 FM AM Rejection 100mV at SIF input 14dB min 6 8 Noise Limits Sensitivity VHF 45dB max UHF 49dB max 7 RELIABILITY REQUIREMENT The MTBF is 20000hrs under normal operation environment temperature 25 5 C half luminosity motion picture 8 REGULATORY REQUIREMENTS 8 1 Safety Requirement a UL Safety of information technology equipment including electrical business equipment b CSA Safety of information technology equipment including electrical business equipment c TUV 8 2 Emission Requirement The unit shall meet the EMI limits in all screen modes For EMI testing the unit must be tested with the screen pattern consisting of scrolling capital characters also the brightness contrast will be adjusted to max Level a FCC class B part 15 8 3 Transit test a Drop Test 200mm max 2 6 SPECIFICATION FOR GTW P42M102 PLASMA DISPLAY VER1 0 b Vibra
13. SET POWER ON Remote Control Check NG Replace Replace Battery R C Front Button Control Board NG DPWB11372 1G K Check Replace Front Button Control Board G DPWB11372 1G K Check Image Board NG DPWB11393 1G L Check Replace Image Board DPWB11393 1G L Check 5 5 TROUBLE SHOOTING GUIDES VER1 0 Front Button Fail SET POWER ON Front Button Control Board DPWB11372 1G K Check Replace Front Button Control Board DPWB11372 1G K Check Image Board DPWB11393 1G L Check Replace Image Board DPWB11393 1G L Check 5 6 BOARD TOP VIEW VER1 0 AJJ P Benten MODULE NAME PART NO DPWB11393 1G L IMAGE BOARD ASS Y MODULE NAME PART NO DPWB11395 1G AC MASTER POWER SWITCH B D ASS Y BOARD VIEW VER1 0 MODULE NAME PART AUDIO AMPLIFIER BOARD ASS Y DPWB11372 1G S MODULE NAME PART NO FRONT BUTTON CONTROL BOARD ASS Y DPWB11372 1G K BOARD VIEW VER1 0 MODULE NAME PART AV W TUNER BOARD ASS Y DPWB11396 1G T MODULE NAME PART NO STANDBY 8 AUDIO POWER SUPPLY ASS Y PW 0500 BOARD VIEW VER1 0 MODULE NAME PART LOGIC BOARD ASS Y 6871QCH013A MODULE NAME PART NO PANEL POWER SUPPLY ASS Y 3501Q
14. SHOULD NOT BE ABOVE 3 5mA LEAKAGE CURRENT TESTER DEVICE UNDER TEST TEST ALL EXPOSED METAL SURFACES 3 WIRE CORD ALSO TEST WITH PLUG REVERSED USING AC ADAPTER PLUG AS REQUIRED EARTH GROUND 2 Read and comply with all caution and safety related notes on or inside the Monitor cabinet on the Projection Monitor chassis or on the picture tube 3 Design Alteration Warning Do not alter or add to the mechanical or electrical design of this unit Design alterations and additions including but not limited to circuit modifications and the addition of the items such as auxiliary audio and or video output connections might alter the safety characteristics of this Projection Monitor and create a hazard to the user Any design alterations or additions will void the manufacturer s warranty and will make you the service responsible for personal injury or property damage resulting therefrom 1 1 IMPORTANT SAFETY PRECAUTIONS VER1 0 4 Hot Chassis Warning a Some Monitor chassis are electrically connected directly to one conductor of the AC power cord and may be safely serviced without an isolation transformer only if the AC power plug is inserted so that the chassis is connected to the ground of the AC power source To confirm that the AC power plug is inserted correctly with an AC voltmeter measure between the chassis and a known earth ground If a voltage reading in excess of 1 0V is obtaine
15. block signal 10 IRE press the factory key in PDP remote control to go into factory mode you will see the 5400K color temperature setting menu 2 5400K dark level center block adjustment procedure A Press MENU key in remote control to select G BIAS and adjust Y 0 35 FL B Press MENU key in remote control to select R BIAS and adjust x 335 10FL 3 5 FACTORY amp ELECTRONIC ADJUSTMENT VER1 0 Press MENU key in remote control to select B BIAS and adjust y 343 10FL D Adjust R G B BIAS make sure the final value x 335 10FL y 343 10FL Y 0 35FL 3 5400K bright level center block adjustment procedure Please set Chroma 2226 RGB bright level center block signal to 60 IRE A Press MENU key in remote control to select G GAIN and adjust Y 25 1FL B Press MENU key in remote control to select R GAIN and adjust x 335 10FL C Press MENU key in remote control to select B GAIN and adjust y 343 10F D Adjust R G B GAIN make sure the final value x 335 10FL y 343 10FL Y 25 1FL 4 When you want to go ahead for next color temperature setting press the factory 2 3 1 key in remote control For each color temperature setting please repeat the procedure 1 3 Only x and y value will change in different color temperature mode in 6500D x 313 y 329 in 9300K x 280 y 300 in 13800K x 270 y 270 Y value are all the same in each color temperature mode dark level Y 0 35 bright level Y 25 Color Temperature setting in AV
16. d remove and reinsert the AC power plug in opposite polarity and again measure the voltage potential between the chassis and a known earth ground b Some Monitor chassis normally have 85V AC RMS between chassis and earth ground regardless of the AC plug polarity These chassis can be safely serviced only with an isolation transformer inserted in the power line between the receiver and the AC power source for both personnel and test equipment protection c Some Projeciion Monitor chassis have a secondary ground systems in addition to the main chassis ground This secondary ground system is not isolated from the AC power line The two ground system is electrically separated by insulating material that must not be defeated or altered 5 Observe original lead dress Take extra care to assure correct lead dress in the following areas a near sharp edges b near thermally hot parts be sure that leads and components do not touch thermally hot parts c the AC supply d high voltage e antenna wiring Always inspect in all areas for pinched out of place or frayed wiring Do not change spacing between components and between components and the printed circuit board Check AC power cord for damage 6 Components parts and or wiring that appear to have overheated or are otherwise damaged should be replaced with components parts or wiring that meet original specifications Additionally determine the cause of overheating and or damage and if nece
17. equency HDTV Specification Diagonal 42 inch 16 9 wide 852 Horizontal RGB Cells X 480 Vertical pixels 1 08mm X 1 08mm 570cd m at APL13 X 0 270 0 03 y 0 300 0 03 color temperature mode 1 at center block white pattern 100 mosaic 100 240 Vac 50 60 Hz 3 3A 60 A p p 20ms Max 380 10 Watts at 110Vac color bar pattern 5 Watts Max at 110Vac RCA Jack for audio and Y Pp P 6 pin Din S terminal 9 pin D SUB 15 pin D SUB 24 pin DVI Analog Positive Video 1Vp p priority S Video Y 1Vp p C 0 286Vp p 15 734KHz 60Hz NTSC 15 625KHz 50Hz PAL 75 ohms Analog Positive AV 1Vp p with sync S Video 1Vp p 0 286Vp p H 15 734KHz V 60Hz NTSC 15 625KHz V 50Hz PAL 31KHz 60Hz 480P 45KHz 60Hz 720P 33KHz 60Hz 10801 2 1 SPECIFICATION FOR GTW P42M102 PLASMA DISPLAY VER1 0 2 3 4 RGB Signal a Type b Polarity c Amplitude d Frequency 2 3 5 DVI Signal a Type b Polarity c Frequency 2 3 6 Audio Signal TTL Positive or Negative RGB 0 7Vp p H support to 31K 91KHz V support to 50 85 2 Digital Positive or Negative H support to 31K 63KHz V support to 50 85 2 Analog 500mV rms more than 22Kohm 2 3 7 Pin Assignments For D SUB Connector Loop Out Pin 1 2 3 4 5 Signal Assignment RED GREEN BLUE GND GND Pin 6 7 8 9 10 Signal Assignment RED
18. erefore the 10 is the 10 IRE white output pattern B Bright level center block definition Pattern set Pattern name 1 mosaic Color form norm Background color 0 Foreground color 25 According to C 2226 user manual appendix analog color Normal Pen from Pen 25 R 614 614 B 614 614 output amplifier 1024 total amplifier 60 therefore the 60 is the 60 IRE white output pattern 6 There are 3 different modes DVI RGB and AV need color temperature setting there are 4 different color temperatures 5400K 6500D 9300K and 13800K in each mode Each color temperature needs adjust dark level bright level and R G B The OSD is as below DVI AV 5400K 65000 9300K 13800K X 335 Y 343 GAIN BIAS RGB RGB XXX XXX 3 3 FACTORY amp ELECTRONIC ADJUSTMENT VER1 0 Note When adjusting the color temperature please note what is the input source and what input the PDP is the input source and the PDP input mode should be the same 7 Put the color analyzer CA 100 in the center of the screen 2 1 2 1 2 w 7 gt 4 Adjusting procedure Receive Chroma C 2226 DVI dark level center block signal 10 IRE press the factory key in PDP remote control to go into factory mode you will see the 5400K color temperature setting menu 5400K dark level center block adjustment procedure A Press MENU key in remote control to select G BIAS and adjust Y 0 35 FL B Press MENU key in remote contr
19. et default brightness 2 4 1 Maximum Resolution Support to 1280 x 1024 2 4 2 Horizontal Size Standard 920 8 mm for mode 1 26 Vertical Size Standard 51848 mm for mode 1 26 2 4 3 Horizontal Size Max Mode 1 26 full scan Vertical Size Max Mode 1 26 full scan 2 4 4 Maximum Brightness Level Timing Mode 1 a 100 center block white More than pattern mosaic while pressing recall button to set default brightness b raster background with contrast brightness at Max and black signal less 0 4 2 5 Operation Main unit button Main power switch power ON OFF Power ON OFF Input Mode gt AV1 gt AV2 gt Component 1 gt Component2 gt RGB gt DVI gt TV run in cycle Menu key Adjustment IR Remote Control Power on off Input Mode same as Main unit button Volume Wide Video S video input 4 3 16 9 ZOOM1 ZOOM2 Analog RGB input W4 3 W16 9 Menu Adjustment RECALL PIP POP SWAP MUTE 2 5 1 Adjustable Items AV S Video input Brightness Contrast Color Tint Sharpness Y CB CR Color Temperature Analog RGB input Brightness Contrast Vertical position Vertical width Horizontal position Horizontal width Color Temperature Clock phase Power Save DVI input Brightness Contrast Vertical position Vertical width Horizontal position Horizontal width Color Temperature Power Save 2 4 SPECIFICATION FOR GTW P42M102 PLASMA DISPLAY VER1 0 3 1 3
20. ol to select R BIAS and adjust x 335 10FL C Press MENU key in remote control to select B BIAS and adjust y 343 10FL D Adjust R G B BIAS make sure the final value x 335 10FL y 343 10FL Y 0 35FL 5400K bright level center block adjustment procedure Please set Chroma 2226 DVI bright level center block signal to 60 IRE A Press MENU key in remote control to select G GAIN and adjust Y 25 1FL B Press MENU key in remote control to select R GAIN and adjust x 335 10FL C Press MENU key in remote control to select B GAIN and adjust y 343 10F D Adjust R G B GAIN make sure the final value x 335 10FL y 343 10FL Y 25 1FL When you want to go ahead for next color temperature setting press the factory key in remote control For each color temperature setting please repeat the procedure 1 3 Only x and y value will change in different color temperature mode in 6500D x 313 y 329 in 9300K x 280 y 300 in 13800K x 270 y 270 Y value are all the same in each color temperature mode dark level Y 0 35 bright level Y 25 Color Temperature setting in RGB Mode Turn on Color Analyzer CA 100 and reset CA 100 Switch PDP input to RGB mode press the Recall key on remote control to have PDP set in factory default status Set up Video Pattern Generator Chroma C2226 Timing set 640 x 480 60Hz Video Analog this is the RGB output mode Connecting PDP RGB input to Chroma to receive RGB signal Dark level and bright level
21. r Supply PW 0500 Check 5 1 TROUBLE SHOOTING GUIDES VER1 0 No Picture w Tuner Board DPWB11396 1G T Check NG Replace AV w Tuner Board DPWB11396 1G T Check Image Board DPWB11393 1G L Check Replace Image Board DPWB11393 1G L Check PDP Panel Module PDP42WVSN3S Check Replace PDP Panel Module PDP42WVSN3S Check 5 2 TROUBLE SHOOTING GUIDES VER1 0 Vertical Line Fail Vertical Line Fail Interface Board Z 6871QZHO19A Check NG Replace Interface Board Z 6871QZHO19A G Check X Amp Board Left 6871QLH015A Check X Amp Board Right 6871 13 Check NG Replace X Amp Board Left 6871QLH015A Check G X Amp Board Right 6871QRH013A Check PDP Panel Module Assembly PDP42WVSN3S Check NG Replace PDP Panel Module Assembly PDP42WVSN3S 5 3 TROUBLE SHOOTING GUIDES VER1 0 Horizontal Line Fail Horizontal Line Fail Interface Board Y 68710YH018A NG Check Replace Interface Board Y 6871 018 G Check Y Amp Board Top 687 1QDPO025A Check Y Amp Board Bottom 687 1QDPO026A Check Replace Y Amp Board Top 6871QDP025A Check Y Amp Board Bottom G 6871 QDP026A Check PDP Panel Module Assembly PDP42WVSN3S Check NG Replace PDP Panel Module Assembly PDP42WVSN3S Check 5 4 TROUBLE SHOOTING GUIDES VER1 0 No Remote Control
22. ssary take corrective action to remove any potential safety hazard 7 PRODUCT SAFETY NOTICE Many Monitor electrical and mechanical parts have special safety related characteristics some of which are often not evident from visual inspection nor can the protection they give necessarily be obtained by replacing them with components rated for higher voltage wattage etc Parts that have special safety characteristics are identified in this service data by shading with a mark on schematics and by shading or a mark in the parts list Use of substitute replacement part that does not have the same safety characteristics as the recommended replacement part in this service data parts list might create shock fire and or other hazards 1 2 SPECIFICATION FOR GTW P42M102 PLASMA DISPLAY VER1 0 1 SCOPE These specifications describe all the characteristics of the 42 inch color monitor 2 ELECTRICAL REQUIREMENTS 2 1 2 2 2 3 Screen size Aspectratio Number of pixels Pixel Pitch Luminance Power Source a Input voltage b Input current Inrush current Power consumption Stand by amp DPMS Input Signal 2 3 1 Connector Type 2 3 2 Video S Video Signal a e 2 3 3 Y CB CR Y PB PR Signal b Polarity d Frequency Amplitude Input impedance a Type b Polarity c Amplitude d Fr
23. talled and functioning b Be sure that there are no cabinet openings through which an adult or child might be able to insert their fingers and contact a hazardous voltage Such opening include but are not limited to 1 spacing between the picture tube and the cabinet mask 2 excessively wide cabinet ventilation slots and 3 an improperly fitted and or incorrectly secured cabinet back cover c Leakage Current Hot Check With the instrument completely reassembled plug the AC line cord directly into a 120V AC outlet Do not use an isolation transformer during this test Use a leakage current tester or a metering system that complies with American National Standards Institutes ANSI C101 1 Leakage Current for Appliances and Underwriters Laboratories UL 478 With the instrument AC switch first in the ON position and then in the OFF position measure from a known earth ground metal water pipe conduit etc to all exposed metal parts of the instrument antennas handle bracket metal cabinet screw heads metallic overlays control shafts etc especially any exposed metal parts that offer an electrical return path to the chassis Any current measured must not exceed 3 5 milliamp Reverse the instrument power cord plug in the outlet and repeat test ANY MEASUREMENTS NOT WITHIN THE LIMITS SPECIFIED HEREIN INDICATE A POTENTIAL SHOCK HAZARD THAT MUST BE ELIMINATED BEFORE RETURNING THE INSTRUMENT TO THE CUSTOMER AC Leakage Test READING
24. te 25175 31 5 31 5 36 36 40 50 56 25 2 8 SPECIFICATION FOR GTW P42M102 PLASMA DISPLAY VER1 0 Resolution 8 Rate L back porch 160 144 176 208 248 248 224 48 Dots Horiz blanking time 304 288 352 408 408 a 160 Vertical visible 768 768 768 768 1024 1024 1024 400 480 Lines Vari Vertical front porch 12 62 Vertical sync 6 6 3 3 3 3 2 2 Lines i 25 38 EE p 0 e w 65 75 78 75 94 5 108 135 157 5 28 32 25 175 2 2221 ioni ir Resolution 1280 1920 640 852 640 832 1152 amp 720P 10801 350 480 480 624 870 Refresh Rate 60 601 70 60 67 75 75 Hz Pixel 1 74 250 74 25 25 175 30 30 240 57283100 000 640 852 640 832 1152 Dots goo 955 864 1152 1456 Dots Horizontal tront poreh 32 l 64 te l 18 6d 32 sa Dee 160 109 224 320 304 350 480 480 ur i Veriesisme 6 2 2 2 eaeque 260 x 70 60 41 66 67 74 55 7506 Mertica Synic Haiz paan a 2 9 FACTORY amp ELECTRONIC ADJUSTMENT VER1 0 1 PANEL voltage adjustment POWER VOLTAGE ADJUST FOR LG TTL PANEL The power voltage should be adjusted and checked when changing the panel or po
25. tion Test 1 Forward and backward 30 minutes 1000 c p m 2 Right and left 30 minutes 1000 c p m 3 down 30 minutes 1000 c p m 8 4 Power Management Normal Pulse Pulse Active Normal power Stand b No pulse No pulse No video Power off Power saving a This Plasma display is Energy star compliant when used with a computer eguipped with DPMS Note The power indicator LED color is green in normal state yellow in stand by and power saving state 9 VIDEO amp AUDIO 9 1 Video Signal Output impedance 75 ohm 1 0Vp p 0 2Vp p input signal at 1 0Vp p 0 2Vp p 2 7 SPECIFICATION FOR GTW P42M102 PLASMA DISPLAY VER1 0 APPENDIXA Preset Timing Chart A Description Total time Active display area including borders Active display area excluding borders Left Top border Right bottom border Blanking time Front porch Sync width Back porch MedeNa fu 3 5 S 9 Resolution 640 640 640 800 800 800 800 800 amp 480 480 480 600 600 600 600 600 Refresh Rate 72 75 85 56 60 72 75 85 Hz 40 56 32 Dots 128 120 80 64 64 Vertical visible 480 480 480 480 600 600 600 600 600 Lines 22 23 23 Horizontal freguenc 31 469 37 9 37 5 43 3 35 1 37 9 48 1 46 9 53 7 KHz Vertical sync polarity TTL Horiz sync polarity TTL IDotra
26. wer board MAIN POWER BOARD 4 Vs ADJ 1 DX lt Vset ADJ DK Va ADJ 0 E GND POINT NOTE gt ADJUSTMENT 1 SETTING INPUT SOURCE TO RGB MODE 2 RGB MODE PATTERN IS ALL WHITE PATTERN 3 1 FACTORY amp ELECTRONIC ADJUSTMENT VER1 0 3 FOLLOW THE PANEL LABEL VOLTAGE TO ADJUST VR Va 75V Vs 175V Vy 80 Vset up 220V 4 CHECK VOLTAGE BETWEEN CHECK POINT AND GROUND 5 ADJUST SEQUENCE 1st gt gt 8rd gt 4th Vy Vset_up 111 VsADJ WADJ Vset up ADJ 3 2 FACTORY amp ELECTRONIC ADJUSTMENT VER1 0 2 Color Temperature Adjustment 2 1 1 Color Temperature setting in DVI Mode 1 on PDP set and warm up for over 30 minutes 2 Turn on Color Analyzer CA 100 and reset CA 100 3 Switch PDP input to DVI mode press the key on remote control to have PDP set in factory default status 4 Set up Video Pattern Generator Chroma Model C2226 Timing set 640 x 480 60Hz Video Panel Link this is the DVI output mode Connecting PDP DVI input to Chroma to receive DVI signal 5 Dark level and bright level center block definition A Dark level center block definition Pattern set Pattern name 1 mosaic Color form norm Background color 0 Foreground color 17 According to C 2226 user manual appendix analog color Normal Pen from 17 102 102 102 102 output amplifier 1024 total amplifier 10 th
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