LG MU-50PZ41V Service Manual Download Page 1 | Manualshive

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LG MU-50PZ41V Service Manual Download Page 1

PLASMA MONITOR

SERVICE MANUAL

CAUTION

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

CHASSIS : RF-02KE

MODEL : MU-50PZ41V MU-50PZ41VB

website:http://biz.LGservice.com

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

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Summary of Contents for MU-50PZ41V

Page 1: ... SERVICE MANUAL CAUTION BEFORE SERVICING THE CHASSIS READ THE SAFETY PRECAUTIONS IN THIS MANUAL CHASSIS RF 02KE MODEL MU 50PZ41V MU 50PZ41VB website http biz LGservice com e mail http www LGEservice com techsup html ...

Page 2: ...TENTS SAFETY PRECAUTIONS 3 DISCRIPTION OF CONTROLS 4 ADJUSTMENT INSTRUCTIONS 6 BLOCK DIAGRAM 9 EXPLODED VIEW 10 EXPLODED VIEW PARTS LIST 11 REPLACEMENT PARTS LIST 12 SCHEMATIC DIAGRAM PRINTED CIRCUIT BOARD ...

Page 3: ...With the instrument AC plug removed from AC source connect an electrical jumper across the two AC plug prongs Place the AC switch in the on positioin 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 measur...

Page 4: ...fer to Speaker Speaker Stand manual 2 POWER CORD SOCKET This Monitor operates on an AC power The voltage is indi cated on the Specifications page Never attempt to operate the Monitor on DC power 3 AUDIO VIDEO INPUT JACKS Connect audio video out from external equipment to these jacks S VIDEO INPUTS S VIDEO Connect video out from an S VIDEO VCR to the S VIDEO input 4 COMPONENT DVD DTV INPUT AUDIO IN...

Page 5: ...Switches the sub picture on or off SWAP Exchanges main and sub picture images MENU Displays on screen menus one by one Exits the current menu Memorizes menu changes NUMBER buttons WIN SIZE Adjusts the sub picture size WIN POSITION Moves the sub picture SPLIT ZOOM Enlarge the screen with regular ration ZOOM ZOOM Enlarges or reduces the main picture size VCR BUTTONS Controls a LG video cassette reco...

Page 6: ...tment Replace PDP Module or Power Board adjust certainly Power PCB Assy Voltage 4 MAX Bias Adjustment 1 Input Full White 255 Gray signal which generated from Pattern Generator into CVBS and RGB1 Input part 2 Press POWER ON KEY on R C for adjustment and select MAX BIAS 3 Press Vol key and operate TO SET 4 Original Full White screen will be presented about 1 2 seconds later And if there is a mark of...

Page 7: ...stment mode to select R L or G L press VOL Key and adjust it until color coordination becomes as below X 0 290 0 003 Y 0 300 0 003 Color temperature 8 500 K 500 K 5 To adjust Middle Light stick sensor to Gray Level or 70 75 Cd m2 Pattern press ADJ Key on R C for adjustment and press v x on R C in adjustment mode to select R M or G M press VOL Key and adjust it until color coordination becomes as b...

Page 8: ... W for DDC record and select DDC Data for Analog RGB in Model Menu 4 Operate EDID Write command 5 Operate EDID Read command and check whether Check Sum is OK 6 If Check Sum is NG repeat 3 4 7 If Check Sum is OK DDC Data for Analog RGB input is completed 2 DDC Data input for Digital RGB 1 Connect PC Serial to DVI Cable of JIG for DDC Adjustment to RGB2 terminal DVI Jack 2 Operate S W for DDC record...

Page 9: ...BLOCK DIAGRAM ...

Page 10: ...EXPLODED VIEW 301 303 200 204 213 302 300 305 214 215 610 101 520 560 530 401 570 400 410 310 320 330 581 580 550 540 590 591 212 209 207 202 201 205 210 208 203 211 206 ...

Page 11: ...TOP MN 50PZ40 302 4980V00362A SUPPORTER FILTER BOTTOM MN 50PZ40 303 4980V00363A SUPPORTER FILTER SIDE MN 50PZ40 305 3790V00683A WINDOW GLASS FILTER MN50PZ41 MESH 110 310 5020V00688A BUTTON CONTROL MN 50PZ41 SET 5020V00688B BUTTON CONTROL MU 50PZ41B 320 320 062H SPRING COIL 330 5020V00645A BUTTON POWER OUTER MN 50PZ40 SET 5020V00645B BUTTON POWER OUTER MU 50PZ41B 400 3809V00292A BACK COVER ASSEMBLY...

Page 12: ...01 IC102 IC102 ICN102 IC103 IC103 IC104 IC104 IC105 IC201 IC202 IC301 IC302 IC401 IC402 IC404 IC405 IC501 IC502 IC503 IC504 IC601 IC701 IC702 IC703 IC704 IC741 IC742 IC743 IC744 IC745 IC746 IC747 IC748 IC749 IC750 IC752 IC801 IC802 0IMI623200B 0IDS162100B 0ISS278050A 0ISH092100A 0ISH092100A 0ISS278120A 0IAL242110A 0IMCRMN002A 0ISO208900A 0IAL242110A 0IKE780800J 0IMCRFA010A 0IMCRTI003A 0ISH052100C ...

Page 13: ... C13 C14 C15 C16 C109 C110 C111 C112 C113 C114 C115 C119 C121 C123 C127 C134 C150 C154 C158 C179 C182 0DD226239AA 0DD226239AA 0DD184009AA 0DD184009AA 0DD184009AA 0DD184009AA 0DD226239AA 0DD226239AA 0DD226239AA 0DL233309AC 0DL233309AC 0DL233309AC 0DL233309AC 0DL233309AC 0DL233309AC 0DL233309AC 0DL233309AC 0DL233309AC 0DL233309AC 0DR050008AA 0DR050008AA 0DR050008AA 0DR050008AA 0DR050008AA 0CE106SF6D...

Page 14: ...UF MVG 16V M SMD R TP LOCA NO PART NO DESCRIPTION C878 C892 C894 C897 C900 C903 C906 C908 C910 C931 C933 C935 C938 C941 C944 C947 C949 C951 C954 C957 C966 C975 C977 C980 C983 C986 C989 C992 CA101 CA102 CA104 CA105 CA106 CA107 CA108 CA109 CA110 CA111 CA112 CA113 CA114 CA115 CA116 CA117 CA118 CA119 CA120 CA121 CA122 CA125 CA126 CA127 0CE106SF6DC 0CE477VF6DC 0CE477VF6DC 0CE107SF6DC 0CE107SF6DC 0CE107...

Page 15: ... AR205 AR206 AR207 AR208 AR209 AR210 AR211 AR260 AR261 AR262 AR263 AR264 AR265 AR266 AR267 AR268 AR269 AR270 AR271 AR400 AR401 AR402 AR403 AR460 AR461 AR462 AR463 AR464 AR465 AR466 AR467 AR468 AR469 AR470 AR471 AR472 AR473 AR474 387 B04J 387 A03J 6630VGA001C 6630VGA001C 6630VGA004B 0RRZVTA001D 0RRZVTA001D 0RRZVTA001D 0RRZVTA001D 0RRZVTA001D 0RRZVTA001D 0RRZVTA001D 0RRZVTA001D 0RRZVTA001D 0RRZVTA00...

Page 16: ...50 L851 L852 L853 L854 L855 L856 L857 L858 L859 L860 L861 L862 L863 L864 L865 L866 L867 L868 L871 L872 L873 L874 L875 L876 L877 L880 L882 L883 L884 L885 L886 L887 L889 LA101 LA102 LA104 LA105 LA106 LN107 LN108 6210VC0006A 6210VC0005A 6210VC0005A 6210VC0005A 6210VC0006A 6210VC0006A 6210VC0006A 6210VC0006A 6210VC0006A 6210VC0006A 6210VC0006A 6210VC0006A 6210VC0006A 6210VC0006A 6210VC0006A 6210VC0006...

Page 17: ... 30 RESONATOR CRYSTAL SX 1SMD 20250000H RESONATOR CRYSTAL HC49U 18 432MHZ 30P RESONATOR CRYSTAL HC 49 SM4H 25MHZ 50 REMOTE CONTROLLER RECEIVER 38KHZ MANUAL OWNERS RF02KE MU 50PZ41V LG EN FR MANUAL OWNERS RF02KE MU 50PZ41VB REMOTE CONTROLLER MU 50PZ41 KEY POWER CORD PS204 125V 13A VOLEX UL CSA 2 JACK DRAWING UCT EX 031 UGCOM BNC PLUG RC CABLE FLAT 1566075 1 DVI A D TO A D 2000M CONNECTOR CIRC D SUB...

Page 18: ...Sep 200 Printed in Kore P NO 3828VD0121H ...

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Page 24: ...FAN CONTROL TOP FAN CONTROL BOTTOM PRE AMP TOP PRE AMP BOTTOM LOCAL KEY TOP LOCAL KEY BOTTOM POWER S W TOP POWER S W BOTTOM INTERFACE FIX TOP INTERFACE FIX BOTTOM RIGHT SPK TOP RIGHT SPK BOTTOM A V NTSC TOP A V NTSC BOTTOM AUDIO TOP AUDIO BOTTOM ...

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