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SERVICE MANUAL

BEFORE SERVICING THE CHASSIS,
READ THE SAFETY PRECAUTIONS IN THIS MANUAL.

CHASSIS : RF-03OB

MODEL : RT-50PZ60/70

website:http://biz.LGservice.com

e-mail:http://www.LGEservice.com/techsup.html

http://www.wjel.net

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Summary of Contents for RT-50PZ60

Page 1: ...NUAL CAUTION BEFORE SERVICING THE CHASSIS READ THE SAFETY PRECAUTIONS IN THIS MANUAL CHASSIS RF 03OB MODEL RT 50PZ60 70 website http biz LGservice com e mail http www LGEservice com techsup html h t t p w w w w j e l n e t ...

Page 2: ...S 3 DESCRIPTION OF CONTROLS 4 SPECIFICATIONS 8 ADJUSTMENT INSTRUCTIONS 9 PRINTED CIRCUIT BOARD 12 BLOCK DIAGRAM 18 EXPLODED VIEW 20 EXPLODED VIEW PARTS LIST 21 REPLACEMENT PARTS LIST 22 SCHEMATIC DIAGRAM h t t p w w w w j e l n e t ...

Page 3: ...rument AC plug removed from AC source connect an electrical jumper across the two AC plug prongs Place the AC switch in the on position connect one lead of ohm meter to the AC plug prongs tied together and touch other ohm meter lead in turn to each exposed metallic parts such as antenna terminals phone jacks etc If the exposed metallic part has a return path to the chassis the measured resistance ...

Page 4: ...by or off to standby ARC Changes the picture format MUTE Switches the sound on or off Q VIEW Returns to the previously viewed programme SSM To select the sound appropriate to your viewing programme character VOL Volume Up Down Increases decreases sound level PR Programme Up Down selects a programme EXIT Clears all on screen displays and returns to TV viewing from any menu DVD BUTTONS Controls a LG...

Page 5: ...ons 7 D D E E Programme Up Down Buttons 8 Power Standby Indicator Illuminates red in standby mode Illuminates green when the set is turned on Front Panel Controls ON OFF S VIDEO VIDEO AUDIO L MONO AV4 R TV AV MENU VOL PR S VIDEO VIDEO AUDIO L MONO AV4 R TV AV MENU VOL PR ON OFF Shown is a simplified representation of the set Here shown may be somewhat different from your set 1 2 3 4 or 5 6 7 8 1 2...

Page 6: ...the euro scart socket of the VCR to these sockets 4 COMPONENT INPUT AUDIO VIDEO IN SOCKETS AV3 Connect the audio video out sockets of external equipment to these sockets S VIDEO AUDIO IN SOCKETS Connect the S VIDEO out socket of an VCR to the S VIDEO socket Connect the audio out sockets of the VCR to the audio sock ets as in AV3 5 RS 232C INPUT CONTROL SERVICE PORT Connect to the RS 232C port on a...

Page 7: ...ION PIP INPUT PIP PR SWAP OK PIP DW TEXT EXIT PR VOL CABLE VCR M TV Remote Control handset DVI D Cable Accessories Optional extras can be changed or modified for quality improvement without any notification new optional extras can be added Contract your dealer for buying these items Optional Extras Phone scart cable Optional Tilt wall mounting bracket Video cables Audio cables Desktop stand Wall m...

Page 8: ...ked by model 4 Follow each drawing or spec for spec and performance of parts based upon P N of RPL 5 Warm up set for more than 20min before the measurement V Test and Inspection Method 1 Performance Follow the Standard of LG TV test 2 Extra standards Safety Follow the standard of CE IEC EMC Follow the standard of CE IEC Remark Safety IEC60065 IEC60095 EMI EN55013 EMS EN55020 Safety IEC60065 IEC600...

Page 9: ...of same BOM connect the RS 232C CABLE and then repeat º by same method 4 RGB Auto Cut Off MIN Bia Adjustment 1 Input Full White 255 Gray signal which generated from Pattern Generator into RGB1 Input part 2 Press POWER ON KEY on R C for adjustment and select AUTO CUT Cut off Auto Adjustment 3 Press Vol key and operate TO SET 4 Screen adjustment starts with Full Black screen Original Full White scre...

Page 10: ...n R C in adjustment mode to select R L or G L press VOL Key and adjust it until color coordination becomes as below RZ 50PZ60 70 RT 50PZ60 70 X 0 285 0 003 Y 0 285 0 003 Color temperature 9 700 K 500 K 5 High Light stick sensor to 216Gray Pattern and then press ADJ Key on R C for adjustment and press D E on R C in adjustment mode to select R H or G H press VOL Key and adjust it until color coordin...

Page 11: ...DOS mode 9 4 Sequence of Adjustment 1 DDC Data Input for Analog RGB Put the set on the table and turn the power on Ł Connect PC Serial to D sub 15P Cable of JIG for DDC Adjustment to RGB terminal D Sub 15Pin Ø Operate S W for DDC record and select DDC Data for Analog RGB in Model Menu Œ Operate EDID Write command º Operate EDID Read command and check whether Check Sum is OK If Check Sum is NG repe...

Page 12: ... 12 MAIN TOP PRINTED CIRCUIT BOARD h t t p w w w w j e l n e t ...

Page 13: ... 13 MAIN BOTTOM h t t p w w w w j e l n e t ...

Page 14: ... 14 REAR AV TOP REAR AV BOTTOM FRONT AV TOP FRONT AV BOTTOM POWER SWITCH h t t p w w w w j e l n e t ...

Page 15: ... 15 PREAMP BOTTOM PREAMP TOP SPEAKER TOP SPEAKER BOTTOM h t t p w w w w j e l n e t ...

Page 16: ... 16 TUNER TOP h t t p w w w w j e l n e t ...

Page 17: ... 17 TUNER BOTTOM h t t p w w w w j e l n e t ...

Page 18: ... 18 BLOCK DIAGRAM cable h t t p w w w w j e l n e t ...

Page 19: ...MEMO 19 h t t p w w w w j e l n e t ...

Page 20: ...PLODED VIEW 301 303 302 300 305 400 203 200 213 202 210 208 209 207 206 211 580 304 581 410 430 101 440 420 570 540 550 551 552 401 530 531 590 532 520 524 560 523 525 522 102 103 h t t p w w w w j e l n e t ...

Page 21: ... AL DN 50PZ60 SIDE 304 4980V00374A SUPPORTER MODULE EGI CENTER MN 50PZ40 305 3790V00683C FILTER MECH MN 50PZ41 1150G03EK NBK 50 MESH SINGLE GLASS FILTER 400 3809V00B03A BACK COVER ASSEMBLY DN 50PZ60 NON NON 401 3301V00014E PLATE ASSEMBLY AV 3300V00244 RP 50PZ60 C SKD 410 4980V00790A SUPPORTER MODULE AL DIE CASTING DN 50PZ60 SUPP_MODULE ASSY 420 4980V00790B SUPPORTER MODULE AL DIE CASTING DN 50PZ60...

Page 22: ...DESCRIPTION IC001 IC001 IC002 IC002 IC003 IC003 IC003 IC004 IC004 IC005 IC005 IC006 IC006 IC007 IC007 IC008 IC009 IC010 IC011 IC012 IC013 IC014 IC015 IC016 IC101 IC107 IC201 IC201 IC202 IC202 IC203 IC205 IC301 IC401 IC402 IC403 IC404 IC405 IC406 IC407 IC408 IC409 IC501 IC601 IC603 IC604 IC605 IC606 IC701 IC702 IC703 0IMCRMN023A 0IMCRRS001A 0IMMRHY001F 0IMMRSS064A 0IZZVA0087A 0IMMRSG028A 0IMMRMR006...

Page 23: ...HILIPS BSS83 TP PHILIPS KTC3552T RTK KEC CHIP KDS226 SOT 23 CHIP KDS226 SOT 23 LOCA NO PART NO DESCRIPTION D003 D004 D005 D006 D007 D008 D009 D010 D1101 D1102 D201 D207 D208 D209 D210 D211 D212 D213 D214 D215 D216 D217 D218 D219 D220 D221 D223 D225 D226 D227 D228 D229 D230 D601 D602 D603 D604 D904 D905 D906 D907 D908 D909 D910 D911 D912 LD001 LD001 LD002 LD003 LD004 LD901 0DD226239AA 0DD226239AA 0...

Page 24: ...070 C1071 C1072 C1079 C1080 C1081 C1086 C109 C1092 C1093 C1094 C1095 C1099 C110 C1100 C1105 C1107 C111 C1110 C1112 C1114 C1116 C113 C114 C116 C117 C118 C119 C119 C126 C129 C131 C134 C201 C205 C207 C211 C215 0CE107SF6DC 0CE476DF618 0CE108DK61A 0CE107SF6DC 0CE227VF6DC 0CE227VF6DC 0CE477WF6DC 0CE227WF6DC 0CE477WF6DC 0CE108DK61A 0CE227VF6DC 0CE107SF6DC 0CE106DK618 0CE477VF6DC 0CE107SF6DC 0CE476SF6DC 0...

Page 25: ...M SMD R TP LOCA NO PART NO DESCRIPTION C506 C508 C601 C602 C604 C605 C606 C607 C608 C609 C610 C611 C612 C613 C614 C615 C617 C619 C621 C623 C632 C635 C636 C637 C638 C640 C645 C647 C653 C654 C655 C657 C658 C659 C660 C661 C661 C663 C665 C665 C667 C667 C668 C671 C672 C674 C680 C901 C908 C914 C916 C918 0CE106SF6DC 0CE106SF6DC 0CE227DK618 0CE227DK618 0CE107DH618 0CE106SF6DC 0CQ1521N509 0CE107DH618 0CQ15...

Page 26: ... AR424 AR425 AR426 AR427 AR428 AR429 AR430 AR431 AR432 AR433 AR434 AR435 AR438 AR439 AR440 AR441 AR442 AR443 AR444 AR445 AR446 AR447 AR448 AR449 AR450 AR451 AR452 AR453 AR454 AR455 AR456 AR457 AR458 AR459 AR460 AR461 AR462 AR463 AR464 AR465 AR466 AR467 AR468 AR469 AR600 AR601 R105 R106 R601 R602 R610 R614 0RRZVTA001D 0RRZVTA001D 0RRZVTA001D 0RRZVTA001D 0RRZVTA001D 0RRZVTA001D 0RRZVTA001D 0RRZVTA00...

Page 27: ...L602 L603 L606 L903 L904 L905 L906 L907 L908 L909 L910 L911 L912 L913 L914 L916 L917 L918 L919 L920 L921 L922 L923 L924 L925 L926 L927 L928 L929 L930 L931 L932 L933 L934 L935 6210VC0005A 6210VC0005A 6210VC0005A 6210VC0006A 6210VC0006A 6210VC0006A 6210VC0006A 6210VC0005A 6210VC0005A 6210VC0005A 6210VC0005A 6210VC0005A 6210VC0005A 6210VC0005A 6210VC0005A 6210VC0005A 6210VC0006A 6210VC0006A 6210VC000...

Page 28: ... N2 MLB 201209 1000L N2 MLB 201209 1000L N2 MLB 201209 1000L N2 MLB 201209 1000L N2 MLB 201209 1000L N2 MLB 201209 1000L N2 MLB 201209 1000L N2 MLB 201209 1000L N2 MLB 201209 1000L N2 MLB 201209 1000L N2 CRYSTAL HC 49 SM4H BUBANG CRYSTAL SX 1 SUNNY CRYSTAL HC49U 20 250MHZ CRYSTAL HC49U 20 250MHZ 30PPM 13PF BK CRYSTAL SX 1 13 500000MHZ 50 PPM CRYSTAL SX 1 13 500000MHZ 50 PPM CRYSTAL HC49U 18 432MHZ...

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Page 37: ...Jan 2004 Printed in Korea P NO 3828VD0164A h t t p w w w w j e l n e t ...

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