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CANADA : http//biz.lgservice.com : http//www.lgservice.com : http//lgservice.com/techsup.html PLASMA MONITOR SERVICE MANUAL CHASSIS : RF-043E MODEL : MU-42PM11 MU-42PM12X CAUTION BEFORE SERVICING THE CHASSIS, READ THE SAFETY PRECAUTIONS IN THIS MANUAL.
If the exposed metallic part has a return path to the chassis, the measured resistance should be between 1MΩ and 5.2MΩ. CANADA: LG Electronics Canada, Inc. 550 Matheson When the exposed metal has no return path to the chassis the Boulevard East Mississauga, Ontario L4Z 4G3 reading must be infinite.
DESCRIPTION OF CONTROLS Controls Controls Front Panel Controls Front Panel Controls - This is a simplified representation of a typical front panel. The Front Panel Controls shown here may be somewhat different from your monitor. MU-42/50PM10/11 series ON/OFF MU-42/50PM20 series ON/OFF 1.
DESCRIPTION OF CONTROLS Connection Options Connection Options - Connection panels shown may be somewhat different from your monitor. Back Connection Panel Back Connection Panel RS-232C INPUT REMOTE DVI INPUT AUDIO INPUT RGB INPUT RGB OUTPUT AC INPUT EXTERNAL SPEAKER (CONTROL/SERVICE) CONTROL (MONO) COMPONENT INPUT...
DESCRIPTION OF CONTROLS Remote Control Key Functions Remote Control Key Functions - When using the remote control, aim it at the remote control sensor on the monitor. - Under certain conditions such as if the remote IR signal is interrupted, the remote control may not function. Press the key again as necessary.
ADJUSTMENT INSTRUCTIONS 1. Application Object 4. HDCP Download These instructions apply to the RF-043E Chassis. 4-1. Setting Up the LGIDS (1) Click on ‘setup’ to install in your directory. (2) After installation has completed, check if the file shown on 2.
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ADJUSTMENT INSTRUCTIONS (1) Click on ‘Key Generation (G)’. 4-3. HDCP Download Method (2) Input the number of the key in Generation count. (1) Input power of Stand-By 5V. ex) If 100 Keys are required, then just register 100 and (Download must be executed only when it is on Stand-by) next time it will automatically get 101.
ADJUSTMENT INSTRUCTIONS 3) Turn RV501, to adjust the Va voltage to match the value Each PCB assembly must be checked by Check JIG Set marked on the label on the right/top of the panel. before assembly. (Take special note of the Power PCB, which (Deviation;...
5) Operate EDID Read command and check whether (2) Supply Window Pattern signal to DVI input using Pattern Check Sum is as below. Generator. MU-42PM11: CB 1) Input Signal: XGA 60Hz MU-42PM12X/MU-50PM10: DC 2) Input the Window Pattern(Horizontal 25%, Vertical 50%(Top High 25% + Bottom Low 25%)) 6) If Check Sum is not CB(or DC), repeat 3) ~ 4).
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ADJUSTMENT INSTRUCTIONS 9. Auto RGB Color Balance 9-1. Required Test Equipment Pattern Equipment: PC Pattern Generator (VG828, VG854, 801GF, MSP3240A) (16 Gray Scale Pattern output(RGB output Level: 0.7Vp-p) 9-2. Method of Auto RGB Color Balance (1) Input RGB Source : XGA 60HZ 16 Gray Scale Pattern (2) Press ADJ KEY on the S R/C.
TROUBLE SHOOTING GUIDE 1. Power Board 1-1. General Power Flow Start check Doesn't the It is identical Is the Interface screen whole come with Power Off signal operated? out? condition? 1. Check the Power Off 2. Check the Interface condition. signal condition.
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TROUBLE SHOOTING GUIDE 1-2. 3510V00182A Power Board Structure T502: Vs Trans T702: Va Trans T101: St-by Trans T103: Low Voltage Trans - 14 -...
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TROUBLE SHOOTING GUIDE 1-3. 3501V00180A Power Board Structure T221: Vs Trans T271: Va Trans T121: St-by Trans T201: Low Voltage Trans - 15 -...
TROUBLE SHOOTING GUIDE 2. No Power (1) Symptom No indication of Power. ¯ No front LED. ¯ (2) Check follow Power cord connected? Plug in power cord. Cable connecting the Line Filter Connect Cable. and Power Switch connected? Is the Power Switch connected to Connect Cable.
TROUBLE SHOOTING GUIDE 3. Protect Mode (1) Symptom Will not fully turn on ¯ The Relay "clicks" ¯ Front LED changes from Green to Red ¯ (2) Check follow Is the Power Board Is output the normality Low/High Replace Power good? voltage except Stand-by 5V? Board.
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TROUBLE SHOOTING GUIDE 4. No Raster (1) Symptom Powers on but, no output on display. ¯ Front LED is green but, no Raster. ¯ (2) Check follow Is the Power Board Is output the normality Low/High Replace Power good? voltage except Stand-by 5V? Board.
TROUBLE SHOOTING GUIDE 5. Abnormal Display 5-1. No OSD (1) Symptom LED is green ¯ No OnScreen Display ¯ (2) Check follow Check the LVDS Is the LVDS cable Replace cable. cable? connected well? Reset cable. Replace Is the VSC Digital Operates the Thine Check Check...
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TROUBLE SHOOTING GUIDE 5-2. In case of does’t display the screen into specific mode (1) Symptom The screen does not become the display from specific input mode ¯ (AV, Component, RGB, DVI). (2) Check follow Check the all input mode should become normality display. ¯...
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TROUBLE SHOOTING GUIDE (4) Abnormal display in Component 480i mode Is the Video Decoder Are the Input voltage, IIC Replace IC Comm. and HV sync good? VPC3230 good? Is the DeInterlacer Are the Input voltage, IIC Replace IC S2300 good? Comm.
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TROUBLE SHOOTING GUIDE (6) Abnormal display in RGB DTV mode Are the Input voltage, IIC Is normal the Replace IC Comm. and HV sync good? CXA2101? Is normal the Are the Input voltage, IIC Replace IC Comm. and HV sync good? M52758? Are the Input voltage, IIC Is normal the Scaler?
TROUBLE SHOOTING GUIDE 6. No sound (1) Symptom LED is green ¯ Screen display but no audio ¯ (2) Check follow Check Speaker Is the SPK cable Replace SPK cable cable? connected well? Reset cable. Audio normal on Is the Flat cable IC800 good? IC801 good? RGB/DVI?
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REPLACEMENT PARTS LIST LOCA. NO PART NO DESCRIPTION LOCA. NO PART NO DESCRIPTION Q302 0TR387500AA CHIP 2SC3875S(ALY) KEC D1301 0DD226239AA CHIP KDS226 SOT-23 CHIP 2SC3875S(ALY) KEC CHIP KDS226 SOT-23 Q305 0TR387500AA D1302 0DD226239AA 0TR387500AA CHIP 2SC3875S(ALY) KEC 0DD226239AA CHIP KDS226 SOT-23 Q306 D1303 Q307...
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REPLACEMENT PARTS LIST LOCA. NO PART NO DESCRIPTION LOCA. NO PART NO DESCRIPTION C1074 0CE107SF6DC 100UF MVG 16V M C1391 0CE477SF6DC 470UF MVG 16V 20% 100UF MVG 16V M 47UF MVG 16V M C1077 0CE107SF6DC C1400 0CE476SF6DC 0CE106SF6DC 10UF MVG 16V 20% 0CE476SF6DC 47UF MVG 16V M C1108...
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REPLACEMENT PARTS LIST LOCA. NO PART NO DESCRIPTION LOCA. NO PART NO DESCRIPTION C637 0CE106SF6DC 10UF MVG 16V 20% C9014 0CE107SF6DC 100UF MVG 16V M C651 0CE106SF6DC 10UF MVG 16V 20% JACK C671 0CE106SF6DC 10UF MVG 16V 20% JK200 6612JH003CA JACK,RCA PPJ137 C672 0CE106SF6DC...
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REPLACEMENT PARTS LIST LOCA. NO PART NO DESCRIPTION LOCA. NO PART NO DESCRIPTION AR612 0RRZVTA001D 22 OHM 1 / 16 W 1608 5% L1016 6210VC0006A FILTER,EMC FBMH3216 HM501NT 22 OHM 1 / 16 W 1608 5% FILTER,EMC FBMH3216 HM501NT AR613 0RRZVTA001D L1017 6210VC0006A...
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REPLACEMENT PARTS LIST LOCA. NO PART NO DESCRIPTION LOCA. NO PART NO DESCRIPTION L209 6210VC0005A FILTER,EMC BK2125 HS 750 “ 3828VA0520C MANUAL,OWNERS *LGECI FILTER,EMC MLB-201209-1000L-N2 L210 6200JB8010L 6710V00136H REMOTE CONTROLLER 6200JB8010L FILTER,EMC MLB-201209-1000L-N2 L211 6410VUH005A POWER CORD,PS204 125V/13A 2800MM L212 6200JB8010L FILTER,EMC MLB-201209-1000L-N2 6850J00004A...
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Nov., 2004 P/NO : 3828VD0206B Printed in Korea CANADA: LG Electronics Canada, Inc. 550 Matheson Boulevard East Mississauga, Ontario L4Z 4G3 : LG Electronics Alabama, Inc. P.O.Box 240007, 201 James Record Road Bldg 3 Huntsville, AL 35824...
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MAIN(TOP) MAIN(BOTTOM) CONTROL(TOP) CONTROL(BOTTOM) POWER S/W(TOP) POWER S/W(BOTTOM) TUNER(TOP) TUNER(BOTTOM)