Zenith Z42PX2DH Service Manual Download Page 31 | Manualshive

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Summary of Contents for Z42PX2DH

Page 1: ... CONTENTS Description of Controls 4 Specifications 8 Adjustment Instructions 9 Diagrams 14 Parts List 17 Schematics Published Oct 2003 by Technical Publications LG Electronics USA Inc 201 James Record Road Huntsville Alabama 35824 1513 Copyright 2003 by Zenith Electronics Corporation Printed in Korea http www zenithservice com ...

Page 2: ...eceiving tube or a resistor rated at 1 watt or more Lead tension around protruding metal surfaces must be avoided 6 After reassembly of the set always perform an AC leakage test on all exposed metallic parts of the cabinet the channel selector knobs antenna terminals handle and screws to be sure that set is safe to operate without danger of electrical shock DO NOT USE A LINE ISOLATION TRANSFORMER ...

Page 3: ...IPTION OF CONTROLS 4 SPECIFICATIONS 8 ADJUSTMENT INSTRUCTIONS 9 BLOCK DIAGRAM 14 EXPLODED VIEW 16 EXPLODED VIEW PARTS LIST 17 REPLACEMENT PARTS LIST 18 SCHEMATIC DIAGRAM PRINTED CIRCUIT BOARDS TABLE OF CONTENTS ...

Page 4: ...rols Controls Front Panel Controls Front Panel Controls TV VIDEO MENU VOL CH POWER Button Remote Control Sensor VOLUME F F G G Buttons Power Standby Indicator Illuminates red in standby mode Illuminates green when the TV is turned on CHANNEL E E D D Buttons MENU Button TV VIDEO Button DESCRIPTION OF CONTROLS ...

Page 5: ...sual Interface Component2 Input Digital Audio Output Connect digital audio from various types of equipment Note In standby mode these ports will not work DVD DTV Input Component 1 2 Connect a DVHS a MicroMV Camcorder or a Set Top Box to one of IEEE1394 connectors Monitor Output Connect a second TV or Monitor Remote Control Port Connect your wired remote control here S Video Input Connect S Video o...

Page 6: ...de On Screen system EZ PIC Selects a factory preset picture mode depending on the viewing environment FREEZE Freezes the currently viewed picture Main picture is frozen TV VIDEO External input modes rotate in regular sequence Video Front Video Component 1 2 RGB DTV or RGB PC and HDMI DVI input sources Video Front Video Component 1 2 input sources are linked automatically only if these are connecte...

Page 7: ...te the on screen menus and adjust the system settings to your pref erence CHANNEL UP DOWN Selects available channels found with EZ scan PAGE UP PAGE DOWN Moves from one full set of screen infor mation to the next one EZ SOUND Selects the sound appropriate for the pro gram s character SAP Selects MTS sound Mono Stereo and SAP in Analog mode Change the audio language in DTV mode LIGHT Illuminates th...

Page 8: ... 000 256 steps of each R G and B 32 104 F 0 40 C Less than 80 6561 feet 2000m 48 4 1210 27 6 701 11 6 295 79 35 9 852 x 480 Dot Width inches mm Height inches mm Depth inches mm Weight pounds kg Resolution Power requirement Television System Program Coverage External Antenna Impedance Color Operating Temperature Range Operating Humidity Range Maximum Elevation Z42PX2D Z42PX21D SPECIFICATIONS ...

Page 9: ...he 7 White Pattern using CH Key and press the Enter Y Key Display the 100 Full White Pattern The set will display white screen without a signal generator in this mode If you turn on a still screen more than 20 minutes Especially Digital pattern Cross Hatch Pattern an afterimage may occur in the black level part of the screen 3 EPLD Download 1 Test Equipment PC Jig for download 2 Connect the power ...

Page 10: ...When CP Data Download OK does not appear certificate has not Download correctly SET is rebooted and certificate Download work must be repeated 5 Cable Operation Confirmation 1 Confirm that the Cable Card is inserted in the slot 2 Enter the EZ adjust menu by pressing Adjust on the Service Remote Control S R C 3 Go to number 2 Cable Check and press the Right key G 4 Confirm items below Name Descramb...

Page 11: ... read operated in DOS mode 7 2 EDID DATA for AF 05FC EDID for HDMI 1 DDC Display Data Channel Data EDID table 0 1 2 3 4 5 6 7 8 9 A B C D E F __________________________________________________ 00 00 FF FF FF FF FF FF 00 1E 6D 01 00 01 01 01 01 10 00 0F 01 03 80 73 41 96 0A CF 74 A3 57 4C B0 23 20 09 48 4C 2F CE 00 31 40 45 40 61 40 01 01 01 01 30 01 01 01 01 01 01 01 1D 00 72 51 D0 1E 20 6E 28 40 ...

Page 12: ...nter the Ez Adjust and select the 3 AD9883A Set Pressing the Enter Key to adjust with automatic movement 3 When the adjustment is over AD9883A Component Success is displayed If the adjustment has errors AD9883A Configuration Error is displayed 4 After the Component AD9883A adjustment is over convert the RGB DTV Mode and display Pattern When the adjustment is over AD9883A RGB_DTV Success is display...

Page 13: ... 279 0 002 Color temperature 11000 K 1000 K Medium X 0 287 0 002 Y 0 289 0 002 Color temperature 9300 K 1000 K Warm X 0 315 0 002 Y 0 316 0 002 Color temperature 6500 K 1000 K 10 Video uPD 10 1 Required Equipment 1 Service R C 2 MSPG925FA Pattern Generator 100 Color Bar Pattern output will be possible and the output level will accurately have to be adjusted to 0 7 0 1Vp p Model 201 NTSC M Patter 3...

Page 14: ... 14 BLOCK DIAGRAM ...

Page 15: ... 15 NOTES ...

Page 16: ... 16 EXPLODED VIEW 300 301 540 121 600 601 120 305 303 590 560 501 102 502 101 520 530 541 410 580 200 550 400 203 204 201 205 207 206 202 302 304 430 ...

Page 17: ...TER RIGHT DN 42PX12X 7T 304 4980V01070D SUPPORTER ASSY AL FILTER LEFT DN 42PX12X 7T 305 3790V00281G FILTER MECH NBK 1142G03EK M6 AR NIR MESH GLASS 3 LAYER 400 3809V00605C BACK COVER ASSEMBLY DU 42PX20 DCR NON CHASSIS CHANGE LGEUS 410 4980V01071A SUPPORTER ASSY AL MODULE VER RZ 42PX10 430 3501V00171G BOARD ASSEMBLY STAND DU 42PX20 AF05FB ZENITH L SILVER W O PACKING 501 3301V00083B PLATE ASSEMBLY 33...

Page 18: ...P 2SC3875S ALY KEC CHIP 2SC3875S ALY KEC LOCA NO PART NO DESCRIPTION IC100 IC1000 IC1001 IC1002 IC1003 IC101 IC101 IC112 IC1301 IC1302 IC1305 IC1700 IC1701 IC1704 IC1705 IC1706 IC200 IC200 IC201 IC201 IC202 IC203 IC203 IC204 IC204 IC205 IC205 IC206 IC207 IC208 IC209 IC300 IC300 IC301 IC302 IC302 IC303 IC304 IC305 IC305 IC306 IC400 IC401 IC402 IC404 IC405 0IPRPBM001B 0IMCRSJ001B 0ICTMLG017A 0IMCRFA...

Page 19: ...23 BSS83 BSS83 BSS83 KDS184S CHIP 85V 300MA KEC TP ZENERS RLZ8 2B TE11 KDS184S CHIP 85V 300MA KEC TP KDS184S CHIP 85V 300MA KEC TP KDS184S CHIP 85V 300MA KEC TP LOCA NO PART NO DESCRIPTION D801 D900 D901 LD1703 LD201 LED170 LED301 LED302 LED901 C100 C1003 C1005 C1009 C101 C101 C1010 C1011 C1012 C1014 C1015 C1016 C1017 C1018 C1019 C102 C1020 C1022 C1023 C1024 C1025 C1026 C1027 C1028 C1029 C103 C103...

Page 20: ...6V 10 0 1UF 1608 16V 10 0 1UF 1608 16V 10 1000PF 1608 50V 0 1 0 1UF 1608 16V 10 LOCA NO PART NO DESCRIPTION C1333 C1334 C1335 C1336 C1337 C1338 C1339 C1341 C1342 C1343 C1344 C1345 C1346 C1347 C1348 C1349 C1350 C1351 C1352 C1353 C1354 C1355 C1356 C1357 C1358 C1359 C1360 C1361 C1362 C1405 C144 C148 C149 C150 C152 C158 C161 C162 C1620 C163 C168 C1700 C1701 C1702 C1703 C1704 C1705 C1706 C1707 C1708 C1...

Page 21: ...6V 20 0 1UF 1608 16V 10 470UF MVG 16V 20 0 1UF 1608 16V 10 0 1UF 1608 16V 10 22UF MVG 16V 20 LOCA NO PART NO DESCRIPTION C220 C221 C222 C223 C223 C224 C224 C225 C226 C227 C228 C232 C233 C234 C235 C236 C244 C245 C251 C253 C254 C255 C260 C266 C269 C274 C280 C295 C297 C298 C299 C300 C301 C302 C303 C304 C305 C306 C307 C308 C309 C309 C310 C310 C311 C312 C313 C314 C315 C317 C318 0CK104CF56A 0CK104CF56A ...

Page 22: ...1UF 1608 16V 10 0 1UF 1608 16V 10 0 1UF 1608 16V 10 47UF MVG 16V 20 0 1UF 1608 16V 10 LOCA NO PART NO DESCRIPTION C429 C430 C431 C432 C433 C433 C434 C434 C435 C436 C436 C437 C438 C438 C439 C439 C440 C440 C441 C441 C442 C443 C443 C444 C444 C445 C445 C446 C446 C447 C448 C448 C449 C450 C451 C452 C453 C454 C455 C456 C457 C458 C459 C460 C460 C461 C462 C463 C464 C466 C467 0CK104CF56A 0CK104CF56A 0CK104C...

Page 23: ...608 50V 5 10UF MVG 16V 20 56PF 1608 50V 5 0 1UF 1608 16V 10 22UF MVG 16V 20 0 1UF 1608 16V 10 LOCA NO PART NO DESCRIPTION C523 C524 C525 C526 C527 C528 C529 C530 C531 C532 C533 C534 C535 C536 C537 C537 C538 C539 C539 C540 C541 C542 C543 C544 C545 C547 C548 C549 C550 C551 C554 C600 C601 C6015 C6017 C602 C603 C6034 C6036 C6038 C604 C6040 C6049 C605 C606 C607 C608 C609 C610 C611 C612 0CK104CF56A 0CK1...

Page 24: ... 1 1000PF 1608 50V 0 1 1000PF 1608 50V 0 1 1000PF 1608 50V 0 1 LOCA NO PART NO DESCRIPTION C8018 C8019 C802 C8020 C8021 C8022 C8023 C8024 C8025 C8026 C8027 C8028 C8029 C803 C8030 C8031 C8032 C8033 C8034 C8035 C8036 C8037 C8038 C8039 C804 C8040 C8041 C8042 C8043 C8044 C8045 C8046 C8047 C8048 C8049 C805 C8050 C8051 C8052 C8053 C8054 C8055 C8056 C8057 C8058 C8059 C806 C8060 C8061 C8062 C8064 0CK102CK...

Page 25: ... 16V 10 0 1UF 1608 16V 10 22UF MVG 16V 20 0 1UF 1608 16V 10 22UF MVG 16V 20 0 1UF 1608 16V 10 0 1UF 1608 16V 10 10UF MV 16V 20 LOCA NO PART NO DESCRIPTION C890 C891 C892 C893 C894 C895 C896 C897 C898 C899 C900 C901 C902 C903 C904 C905 C906 C911 C912 C913 C919 C920 C921 C922 C923 C924 C925 C925 C926 C926 C927 C927 C928 C928 C929 ANT1 ANT2 CN801 JK101 JK402 JK407 JK408 JK409 JK410 JOPT101 JOPT102 JO...

Page 26: ...3 F1704 F1705 F1706 F1707 F1708 F1709 F1710 140 315A 140 315A 140 315A 140 315A 140 315A 0LCML00003B 0LCML00003B 0LCML00003B 0LCML00003B 0LCML00003B 0LCML00003B 0LCML00003B 0LCML00003B 0LCML00003B 0LCML00003B 0LCML00003B 0LCML00003B 0LCML00003B 0LCML00003B 0LCML00003B 0LCML00003B 0LCML00003B 0LCML00003B 0LCML00003B 0LCML00003B 0LCML00003B 0LCML00003B 0LCML00003B 0LCML00003B 0LCML00003B 0LCML00003B...

Page 27: ...01NT FILTER EMC FBMH3216 HM501NT FILTER EMC FBMH3216 HM501NT FILTER EMC FBMH3216 HM501NT LOCA NO PART NO DESCRIPTION L211 L212 L213 L214 L215 L220 L227 L228 L229 L230 L231 L232 L234 L235 L312 L320 L321 L421 L510 L511 L6602 L6603 L6604 L6605 L6607 L6608 L6609 L6610 L6615 L801 L802 X1000 X103 X104 X200 X401 X6601 X6602 X801 C1 C2 C10 C11 C12 C13 C14 C15 C16 C17 6210VC0006A 6210VC0006A 6210VC0006A 62...

Page 28: ... 96MM 400MM CONNECTOR ASSEMBLY 12P 2 5MM 800MM CONNECTOR ASSEMBLY 10P 2 5MM 250MM CONNECTOR ASSEMBLY 31P 1 0MM 80MM CONNECTOR ASSEMBLY 31P 1 0MM 50MM CONNECTOR ASSEMBLY 3P 2 5MM 300MM CONNECTOR ASSEMBLY 7P 2 5MM 300MM CONNECTOR D SUB 9P 2 54MM FUSE SLOW BLOW 10000MA 250V CONNECTOR D SUB 15P 2 29MM ADAPTER RF TASA H301P TUNER TDVS H702P TUNER TAEU H018P OSCILLATOR 27MHZ 100 PPM 3 3V OSCILLATOR SCO ...

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Page 33: ...DIGITAL TOP TUNER TOP CONTROL TOP SIDE A V CONTROL BOTTOM TUNER BOTTOM DIGITAL BOTTOM SPDIF TOP SPDIF BOTTOM POWER S W TOP POWER S W BOTTOM ...

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