Samsung SyncMaster 2232MW Service Manual Download Page 2

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Contents

1. Precautions .............................................................................................................. 1-1

1-1. Safety Precautions ......................................................................................................... 1-1

1-2. Servicing Precautions ..................................................................................................... 1-2

1-3. Static Electricity Precautions .......................................................................................... 1-2

1-4. Installation Precautions .................................................................................................. 1-3

2. Product specifications

............................................................................................ 2-1

2-1. Feature & Specifications ................................................................................................. 2-1

2-2. Spec Comparison to the Old Models .............................................................................. 2-2

2-3. Accessories .................................................................................................................... 2-3

2-4. Accessories (Sold separately) ........................................................................................ 2-4

3. Disassembly and Reassemble ............................................................................... 3-1

3-1. Disassembly ................................................................................................................... 3-1

4. Troubleshooting ...................................................................................................... 4-1

4-1. Troubleshooting .............................................................................................................. 4-1

4-2. No Power ........................................................................................................................ 4-2

4-3. No Video (Analog) .......................................................................................................... 4-4

4-4. No Video (DVI) ................................................................................................................ 4-6

4-5. No Video (HDMI) ............................................................................................................ 4-8

4-6. Faults and Corrective Actions ....................................................................................... 4-10

4-7. Adjustment .................................................................................................................... 4-11

4-8 Program Upgrading ...................................................................................................... 4-16

5. Exploded View & Part List ...................................................................................... 5-1

5-1. Exploded View ................................................................................................................ 5-1

5-2. Parts List ......................................................................................................................... 5-3

6. Wiring Diagram ........................................................................................................ 6-1

6-1. Wiring Diagram - Main Board ......................................................................................... 6-1

6-2. Wiring Diagram - IP Board .............................................................................................. 6-2

7. Schematic Diagram ................................................................................................. 7-1

7-1. Circuit Descriptions ......................................................................................................... 7-1

7-2. Schematic Diagrams ...................................................................................................... 7-5

7-3. Schematic Diagram ..................................................................................................... 7-19

Summary of Contents for SyncMaster 2232MW

Page 1: ... LCD Monitor Contens 2232MW Refer to the service manual in the GSPN see the rear cover for the more information 1 Precautions 2 Product specifications 3 Disassembly and Reassemble 4 Troubleshooting 5 Exploded View Part List 6 Wiring Diagram 7 Schematic Diagram ...

Page 2: ...mbly and Reassemble 3 1 3 1 Disassembly 3 1 4 Troubleshooting 4 1 4 1 Troubleshooting 4 1 4 2 No Power 4 2 4 3 No Video Analog 4 4 4 4 No Video DVI 4 6 4 5 No Video HDMI 4 8 4 6 Faults and Corrective Actions 4 10 4 7 Adjustment 4 11 4 8 Program Upgrading 4 16 5 Exploded View Part List 5 1 5 1 Exploded View 5 1 5 2 Parts List 5 3 6 Wiring Diagram 6 1 6 1 Wiring Diagram Main Board 6 1 6 2 Wiring Dia...

Page 3: ...e http europe samsungportal com China http china samsungportal com Asia http asia samsungportal com Mideast Africa http mea samsungportal com This Service Manual is a property of Samsung Electronics Co Ltd Any unauthorized use of Manual can be punished under applicable International and or domestic law 2008 Samsung Electronics Co Ltd All rights reserved Printed in Korea P N ...

Page 4: ...ents 3 1 Disassembly Cautions 1 Disconnect the monitor from the power source before disassembly 2 Follow these directions carefully never use metal instruments to pry apart the cabinet Description Picture Description Screws 1 Place monitor face down on cushioned table Remove 2 marked screws from the rear cover 2 After remove COVER REAR ASS Y STAND then disconnect FUNCTION SPEAKER wire 3 After disc...

Page 5: ...rews 4 Disconnect LVDS cable from panel Then remove cover jack from side 5 Remove 4 screws of PC and DVI connector Then upset the shield 6 Remove 8 marked SCREW of left picture Disconnect IP board Reassembly procedures are in the reverse order of disassembly procedures ...

Page 6: ...5 1 5 Exploded View Part List 5 Exploded View Part List 5 1 LS22PMCSFV XF Exploded View T0003 M0215 M0174 T0514 M0006 M0013 M0027 M0028 M0014 ...

Page 7: ... A M0174 BN44 00177E IP BOARD IP 45130C D PEBBLE 22 MFM 1 4 1 S A M0014 BN94 01802A ASSY PCB MAIN LS22PMCSFV XF 1 S N A T0514 BN61 03302A BRACKET SUPPORT 20 W 2032MW SPTE 0 3 1 S N A M0006 BN96 07620A ASSY SHIELD P COVER LS22PM SECC T0 8 MFM 1 S A M0013 BN96 07621A ASSY COVER P REAR LS22PM ABS HB BK26 CMO 1 S A M0028 BN96 04150D ASSY STAND P BAR PEBBLE17 ABS HB BK2 1 S A M0027 BN96 05538A ASSY STA...

Page 8: ... BN61 02830A SPRING ETC PEBBLE SK5 1 0 LS19PEB HRC 45 1 S N A 3 CCM1 BN63 02183D COVER SHEET Rhcm PE Vinyl T0 05 680mm 20 0 5 S N A 3 M0006 BN63 04502A COVER REAR LS22PMA ABS 2 8 HB BK26 H GLO 1 S N A 3 T0071 BN64 00876A INLAY TERMINAL LS22PEA PS SHEET 1 S N A 3 M0014 BN63 02880B COVER STAND BAR PEBBLE ABS HB T2 6 BK26 1 S N A 3 BN63 02883B COVER HINGE PEBBLE ABS HB T2 6 BK26 HF 0 1 S N A 3 T0102 ...

Page 9: ...DIODE SWITCHING MMBD4148SE 100V 200mA SO 1 S A 4 D124 0401 001056 DIODE SWITCHING MMBD4148SE 100V 200mA SO 1 S A 4 D125 0401 001056 DIODE SWITCHING MMBD4148SE 100V 200mA SO 1 S A 4 D126 0401 001056 DIODE SWITCHING MMBD4148SE 100V 200mA SO 1 S A 4 D127 0401 001056 DIODE SWITCHING MMBD4148SE 100V 200mA SO 1 S A 4 D128 0401 001056 DIODE SWITCHING MMBD4148SE 100V 200mA SO 1 S A 4 D523 0401 001056 DIOD...

Page 10: ... A 4 Q106 0501 000445 TR SMALL SIGNAL KTC3875S Y NPN 150mW SOT 1 S A 4 Q107 0501 000445 TR SMALL SIGNAL KTC3875S Y NPN 150mW SOT 1 S A 4 Q108 0501 000445 TR SMALL SIGNAL KTC3875S Y NPN 150mW SOT 1 S A 4 Q109 0501 000445 TR SMALL SIGNAL KTC3875S Y NPN 150mW SOT 1 S A 4 Q502 0501 000445 TR SMALL SIGNAL KTC3875S Y NPN 150mW SOT 1 S A 4 Q507 0501 000445 TR SMALL SIGNAL KTC3875S Y NPN 150mW SOT 1 S A 4...

Page 11: ... 10W TP 1608 1 S A 4 R110 2007 000071 R CHIP 22ohm 5 1 10W TP 1608 1 S A 4 R110 2007 000071 R CHIP 22ohm 5 1 10W TP 1608 1 S A 4 R110 2007 000071 R CHIP 22ohm 5 1 10W TP 1608 1 S A 4 R110 2007 000071 R CHIP 22ohm 5 1 10W TP 1608 1 S A 4 R110 2007 000071 R CHIP 22ohm 5 1 10W TP 1608 1 S A 4 R110 2007 000071 R CHIP 22ohm 5 1 10W TP 1608 1 S A 4 R110 2007 000071 R CHIP 22ohm 5 1 10W TP 1608 1 S A 4 R...

Page 12: ... R CHIP 100ohm 5 1 10W TP 1608 1 S A 4 R110 2007 000074 R CHIP 100ohm 5 1 10W TP 1608 1 S A 4 R110 2007 000074 R CHIP 100ohm 5 1 10W TP 1608 1 S A 4 R110 2007 000074 R CHIP 100ohm 5 1 10W TP 1608 1 S A 4 R110 2007 000074 R CHIP 100ohm 5 1 10W TP 1608 1 S A 4 R110 2007 000074 R CHIP 100ohm 5 1 10W TP 1608 1 S A 4 R110 2007 000074 R CHIP 100ohm 5 1 10W TP 1608 1 S A 4 R110 2007 000074 R CHIP 100ohm ...

Page 13: ...m 5 1 10W TP 1608 1 S A 4 R110 2007 000084 R CHIP 4 7Kohm 5 1 10W TP 1608 1 S A 4 R110 2007 000084 R CHIP 4 7Kohm 5 1 10W TP 1608 1 S A 4 R110 2007 000084 R CHIP 4 7Kohm 5 1 10W TP 1608 1 S A 4 R110 2007 000084 R CHIP 4 7Kohm 5 1 10W TP 1608 1 S A 4 R110 2007 000084 R CHIP 4 7Kohm 5 1 10W TP 1608 1 S A 4 R110 2007 000084 R CHIP 4 7Kohm 5 1 10W TP 1608 1 S A 4 R110 2007 000084 R CHIP 4 7Kohm 5 1 10...

Page 14: ... 10Kohm 5 1 10W TP 1608 1 S A 4 R110 2007 000090 R CHIP 10Kohm 5 1 10W TP 1608 1 S A 4 R110 2007 000090 R CHIP 10Kohm 5 1 10W TP 1608 1 S A 4 R110 2007 000090 R CHIP 10Kohm 5 1 10W TP 1608 1 S A 4 R110 2007 000090 R CHIP 10Kohm 5 1 10W TP 1608 1 S A 4 R110 2007 000090 R CHIP 10Kohm 5 1 10W TP 1608 1 S A 4 R110 2007 000090 R CHIP 10Kohm 5 1 10W TP 1608 1 S A 4 R110 2007 000090 R CHIP 10Kohm 5 1 10W...

Page 15: ...ohm 5 1 10W TP 1608 1 S A 4 R110 2007 000539 R CHIP 200ohm 5 1 10W TP 1608 1 S A 4 R110 2007 000539 R CHIP 200ohm 5 1 10W TP 1608 1 S A 4 R110 2007 000539 R CHIP 200ohm 5 1 10W TP 1608 1 S A 4 R110 2007 000539 R CHIP 200ohm 5 1 10W TP 1608 1 S A 4 R110 2007 000539 R CHIP 200ohm 5 1 10W TP 1608 1 S A 4 R110 2007 000643 R CHIP 270ohm 5 1 10W TP 1608 1 S A 4 R110 2007 000643 R CHIP 270ohm 5 1 10W TP ...

Page 16: ... 2203 000189 C CER CHIP 100nF 80 20 25V Y5V 1608 1 S A 4 C120 2203 000189 C CER CHIP 100nF 80 20 25V Y5V 1608 1 S A 4 C120 2203 000189 C CER CHIP 100nF 80 20 25V Y5V 1608 1 S A 4 C120 2203 000189 C CER CHIP 100nF 80 20 25V Y5V 1608 1 S A 4 C120 2203 000189 C CER CHIP 100nF 80 20 25V Y5V 1608 1 S A 4 C120 2203 000189 C CER CHIP 100nF 80 20 25V Y5V 1608 1 S A 4 C120 2203 000189 C CER CHIP 100nF 80 2...

Page 17: ...0 25V X7R 1608 1 S A 4 C120 2203 000626 C CER CHIP 0 022nF 5 50V C0G 1608 1 S A 4 C120 2203 000626 C CER CHIP 0 022nF 5 50V C0G 1608 1 S A 4 C120 2203 000626 C CER CHIP 0 022nF 5 50V C0G 1608 1 S A 4 C120 2203 000626 C CER CHIP 0 022nF 5 50V C0G 1608 1 S A 4 C120 2203 000888 C CER CHIP 4 7nF 10 50V X7R 1608 1 S A 4 C120 2203 000888 C CER CHIP 4 7nF 10 50V X7R 1608 1 S A 4 C120 2203 000888 C CER CH...

Page 18: ...CER CHIP 100nF 10 16V X7R 1608 1 S A 4 C120 2203 005005 C CER CHIP 100nF 10 16V X7R 1608 1 S A 4 C120 2203 005005 C CER CHIP 100nF 10 16V X7R 1608 1 S A 4 C120 2203 005005 C CER CHIP 100nF 10 16V X7R 1608 1 S A 4 C120 2203 005005 C CER CHIP 100nF 10 16V X7R 1608 1 S A 4 C120 2203 005005 C CER CHIP 100nF 10 16V X7R 1608 1 S A 4 C120 2203 005005 C CER CHIP 100nF 10 16V X7R 1608 1 S A 4 C120 2203 005...

Page 19: ...1608 1 S A 4 C120 2203 005065 C CER CHIP 1000nF 80 20 10V Y5V 1608 1 S A 4 C120 2203 005065 C CER CHIP 1000nF 80 20 10V Y5V 1608 1 S A 4 C120 2203 005065 C CER CHIP 1000nF 80 20 10V Y5V 1608 1 S A 4 C120 2203 005065 C CER CHIP 1000nF 80 20 10V Y5V 1608 1 S A 4 C120 2203 005065 C CER CHIP 1000nF 80 20 10V Y5V 1608 1 S A 4 C120 2203 005065 C CER CHIP 1000nF 80 20 10V Y5V 1608 1 S A 4 C120 2203 00506...

Page 20: ... 2402 001238 C AL SMD 1uF 20 50V HR TP 4 3x4 3x5 2mm 1 S A 4 C363 2402 001238 C AL SMD 1uF 20 50V HR TP 4 3x4 3x5 2mm 1 S A 4 C364 2402 001238 C AL SMD 1uF 20 50V HR TP 4 3x4 3x5 2mm 1 S A 4 C365 2402 001238 C AL SMD 1uF 20 50V HR TP 4 3x4 3x5 2mm 1 S A 4 C366 2402 001238 C AL SMD 1uF 20 50V HR TP 4 3x4 3x5 2mm 1 S A 4 C817 2402 001238 C AL SMD 1uF 20 50V HR TP 4 3x4 3x5 2mm 1 S A 4 C639 2402 0012...

Page 21: ... 005503 HEADER BOARD TO CABLE BOX 9P 1R 2mm SMD 1 S A 4 T0010 BN27 00009A COIL CHOKE SMD 12X12X6 EOS 33UH 15 0 1 S A 4 T0010 BN27 00009A COIL CHOKE SMD 12X12X6 EOS 33UH 15 0 1 S A 4 T0010 BN27 00009A COIL CHOKE SMD 12X12X6 EOS 33UH 15 0 1 S A 4 T0077 BN41 00881A PCB MAIN PEBBLE20W 19W FR 4 4L PCB1 0 1 1 S N A 4 M0018 BN97 02196A ASSY MICOM Pebble_MFM LPM22CS 2232MW MX2 1 S N A 5 IC115 1107 001580 ...

Page 22: ...ND BODY PEBBLE SECC 0 8 1 S N A 3 CCM1 BN63 02183C COVER SHEET Rhcm PE Vinyl T0 05 200mm 20 0 4 S N A 3 T0004 BN63 03537A COVER STAND BASE LS22PEW ABS HB 2 6 BK26 1 S N A 3 BN68 01115A MANUAL FLYER QSG COMM SyncMaster korean 1 S N A 3 T0132 BN73 00077A RUBBER FOOT MATISSE BUMPON 13 5 T2 0 6 4 S N A 2 M0045 BN96 07761A ASSY ACCESSORY LS22PMCSFV XF 1 S N A 3 T0268 3903 000082 CBF POWER CORD DT CN IP...

Page 23: ...5 18 5 Exploded View Part List Memo ...

Page 24: ...onal Standards Institute ANSI C101 1 Leakage Current for Appliances and Underwriters Laboratories UL Publication UL1410 59 7 With the unit completely reassembled plug the AC line cord directly into a 120V AC outlet With the unit s AC switch first in the ON position and then OFF measure the current between a known earth ground metal water pipe conduit etc and all exposed metal parts including metal...

Page 25: ...trument s ground lead last 1 3 Static Electricity Precautions Some semiconductor solid state devices can be easily damaged by static electricity Such components are commonly called Electrostatically Sensitive Devices ESD Examples of typical ESD are integrated circuits and some field effect transistors The following techniques will reduce the incidence of component damage caused by static electrici...

Page 26: ...om being exposed to moisture Otherwise it may cause a fire or electric shock Make sure to turn the power off and unplug the power cord from the outlet before repositioning the product Also check the antenna cable or the external connectors if they are fully unplugged Damage to the cord may cause fire or electric shock Keep the antenna far away from any high voltage cables and install it firmly Con...

Page 27: ...1 4 1 Precautions Memo ...

Page 28: ...ications Item Description Panel CMO22 M220Z1 L03 Optimum Resolution 1680X1050 WSXGA 60Hz Display Size 22 16 10 Brightness 300cd m2 Contrast Ratio 1000 1 Response Time 5ms Viewing Angle Left Right Up Down 85 85 80 80 PC Input D SUB DVI Video System AV S Video Component HDMI Power Consumption 45 W DPMS Less than 2W Sound Output 3W x 2 Dimensions W X H X D 531 5 X 438 9 X 209 Weight Products 7 3 kg E...

Page 29: ... World Wide Panel M220Z1 L03 M220EW01 V2 Fast Response Time 5ms 2ms Contrast 1000 1 1000 1 Viewing Angle 85 85 80 80 Left Right Up Down 85 85 80 80 Left Right Up Down Scart Jack Micom Pebble_MFM LPM22CS 2232MW MX25L40 05 1107 001580 4E2D Pebble LPE22BS MX25L1005 2007 11 3 1107 001614 F515 Scaler MST67889ALD LF SE758MRH ...

Page 30: ...cs Service center Warranty Card Not available in all locations BH68 00297E User s Guide Monitor Driver Natural Color Pro Software BN59 00625C D Sub 15 Pin Cable BN39 00244G Power Cord CHINA 3903 000082 HONGKONG 3903 000067 Remote Control CHINA BN59 00750A HONGKONG BN59 00596A Batteries AAA X 2 4301 000121 DVI Cable BN39 00246K ...

Page 31: ...y Product Description Code No Remark TV Antenna Cable Coaxial Cable Samsung Electronics Service center RCA Cable Video Yellow Audio Red and White Component PR PB Y Cable S VIDEO Cable Earphones Headphones DVI to HDMI Cable HDMI Cable RCA to stereo for PC cable ...

Page 32: ...n send signals to scaler after switching DVI signal video signal is sent to scaler HDMI signal video and sound signal are sent to scaler DVI HDMI Input RX0 RX2 RXC Differential signal Source Selection Signal MPI3HDM412FT IC203 CASE of DVI CASE of HDMI RX0 RX2 RXC Differential signal MST67889 Input Scaler TMDS Switch DVI HDMI ...

Page 33: ...ti Standard TV Sound Decorder Support OSD PIP Micom Image enhancer and 3 D Comb filter PC DVI HDMI MST67889 IC300 DDR S video Y C CVBS Component Y Pb Pr Function IR I2C DATA Address LVDS Input TXA Differential data Clock Scaler TMDS Switch DVI HDMI LVDS DDR Video RF COMPONENT PC IR ...

Page 34: ...7 3 7 Schematic Diagram M13S128168 128Mbit DDR Memory Scaler data backup MST67889 DATA Address M13S128168 IC301 Scaler DDR ...

Page 35: ...ignals from scaler then send signals to speaker after amplifying LM4810MM Audio Amp Amplify sound signals then send signals to headphone MST67889 Loud L R TDA7266 IC500 LM4810MM IC501 MST67889 MUTE Amp Speaker L R Headphone L R Scaler TDA LM Speaker Headphone ...

Page 36: ...7 5 7 Schematic Diagram 7 2 Schematic Diagrams 7 2 1 Power ...

Page 37: ...7 6 7 Schematic Diagram ...

Page 38: ...7 7 7 Schematic Diagram ...

Page 39: ...7 8 7 Schematic Diagram 7 2 2 PC Input ...

Page 40: ...7 9 7 Schematic Diagram 7 2 3 DVI HDMI Input ...

Page 41: ...7 10 7 Schematic Diagram 7 2 4 DDC ...

Page 42: ...7 11 7 Schematic Diagram 7 2 5 TMDS Switch PI3HDMI412FT ...

Page 43: ...7 12 7 Schematic Diagram 7 2 6 Component Ext RGB ...

Page 44: ...7 13 7 Schematic Diagram 7 2 7 AV S Video ...

Page 45: ...7 14 7 Schematic Diagram 7 2 8 Tuner SCALER IC300 ...

Page 46: ...7 15 7 Schematic Diagram 7 2 9 Scaler MST67889 ...

Page 47: ...7 16 7 Schematic Diagram 7 2 10 Audio Processor TDA7266 ...

Page 48: ...7 17 7 Schematic Diagram 7 2 11 Audio AMP ...

Page 49: ...7 19 7 Schematic Diagram 7 3 Schematic Diagram This Document can not be used without Samsung s authorization ...

Page 50: ...7 20 7 Schematic Diagram This Document can not be used without Samsung s authorization ...

Page 51: ...7 21 7 Schematic Diagram This Document can not be used without Samsung s authorization ...

Page 52: ...7 22 7 Schematic Diagram This Document can not be used without Samsung s authorization ...

Page 53: ...7 23 7 Schematic Diagram This Document can not be used without Samsung s authorization ...

Page 54: ...7 24 7 Schematic Diagram Memo ...

Page 55: ...7 18 7 Schematic Diagram 7 2 12 Function LVDS EEPROM ...

Page 56: ...ency 60 Hz If no picture appears make sure the power cord is correctly connected Check the following circuits No raster appears Function PBA Main PBA I P PBA 55V develop but no screen Main PBA 5V does not develop I P PBA If you select Brightness adjust menu and push the Enter Source button for 5 seconds the monitor automatically returns to factory reset 1 2 3 4 ...

Page 57: ...rd inside the monitor Check the Main board power part and check also whether there is any abnormal output at other output terminals Diagnostics Yes Check IP Board No Does proper 13V appear at pin No 5 6 7 of CN600 Dose proper 13V appear at C618 Check related circuit of CN600 No Yes Does proper 5V appear at pin No 1 of IC110 Check related circuit of IC110 No Yes Does proper 1 8V appear at pin No 1 ...

Page 58: ...4 3 4 Troubleshooting 4 2 1 Circuit diagrams and waveforms when the power does not turn on 1 2 3 ...

Page 59: ...ed correctly to the IP board Diagnostics Yes Check IP board No Does led persists green light after power on Does proper 5V appear at pin No 9 of CN101 Check D sub cable connection No Yes Does proper V and H sync appear at C102 and C101 Check PC state No Yes Does proper clock signals appear at pin NO 11 12 23 24 of CN400 Change main board because of scaler problem No Yes Check connection between ma...

Page 60: ...4 5 4 Troubleshooting 4 3 1 Circuit diagrams and waveforms Analog when no screen is displayed on the monitor 4 5 ...

Page 61: ... Does led persists green light after power on Dose proper 5V appear at pin No 14 of CN102 Check DVI cable connection No Yes Does proper signals appear at pin No 6 SCL and No 7 SDA of CN102 Check PC state No Yes Does proper clock signals appear at pin NO 6 and NO 7 of IC203 Check circuits related to IC 401 No Yes Does proper clock signals appear at pin NO 11 12 23 24 of CN400 No Change main board b...

Page 62: ...4 7 4 Troubleshooting 4 4 1 Circuit diagrams and waveforms DVI when no screen is displayed on the monitor 6 7 ...

Page 63: ...IP board No Does led persists green light after power on Dose proper 5V appear at pin No 18 of CN103 Check HDMI cable connection No Yes Does proper signals appear at pin No 15 SCL and No 16 SDA of CN103 Change IC302 No Yes Does proper clock signals appear at pin NO 6 and NO 7 of IC203 Change IC203 No Yes Does proper clock signals appear at pin NO 11 12 23 24 of CN400 No Change main board because o...

Page 64: ...4 9 4 Troubleshooting 4 5 1 Circuit diagrams and waveforms DVI when no screen is displayed on the monitor 8 9 ...

Page 65: ...ning Manual for information on inputting the DVI DDC Symptoms When the monitor is turned on only a full white pattern is displayed continually regardless of the signals Causes This fault occurs when only the lamp power is supplied and no video signals are input to the panel due to a fault or incorrect connections of the LVDS cable Corrective Actions Replace or reconnect the LVDS cable correctly so...

Page 66: ...O FACTORY Using factory remocon 4 7 2 Service Mode Menu PC Auto Color PC analog Only 1024X768 60 16gray pattern Color control operates normally only in certain modes of certain patterns but in other cases the operation may distort color Also color control is not normal when controlling color in a mode other than XGA 60Hz Extreme caution needed 1 ...

Page 67: ...4 Troubleshooting Video Part Audio Part Adjust Menu for adjusting the white Balance Menu for adjusting audio setting Menu for color control But excessive setting may saturate the color Extreme caution needed ...

Page 68: ... Information Checksum Reset CHECKSUM Check the version and date of MICOM Reset Factory Reset Initialize the settings of service menu Preset EEPROM Initialize the settings of EEPROM Menu for adjusting options Menu for check panel lifespan ...

Page 69: ...raded DDC file name 2232MW SM2232MWA SM2232MWD SM2232MWH You must enter service mode to enter DDC Release DDC Protection Open file Select port 1 D SUB Select port 2 DVI Select port 3 HDMI Use DVI to HDMI cable Select DDC file Click Next OK button 1 2 3 4 PC PC Connect to computer printer port Connect to monitor to be upgraded 1 2 3 4 ...

Page 70: ...4 15 4 Troubleshooting Press enter after entering the serial number of the monitor After analog input repeat 2 5 times for DVI HDMI input 5 5 ...

Page 71: ...ort printer port of the PC with the D SUB cable of the monitor to be upgraded PC PC Connect to computer printer port Copy ISP_Tool Program in your desktop PC In your PC run ISP_Tool exe Connect to monitor to be upgraded You can see the window of this software as below ...

Page 72: ...ect the PC to the monitor 2 Click the Connect button for connect the PC to the monitor 1 2 3 Click the Read button to read the program you want to download into the monitor 4 Choose the program you want to download into the monitor through the correct way 3 4 ...

Page 73: ...you see Pass message program download is completed Must Dos after change the Board Main Board Check the adjusted PC color status DDC Input Analog Digital and HDMI Reset after entering the service mode Service mode Power off INFO MENU MUTE Power On using normal remocon INFO FACTORY using factory remocon Select RESET menu 1 2 ...

Page 74: ...ct with IP board LVDS Connector Connect with panel HDCP connector 4P Download HDCP key S Video Audio R L Component Audio R L AV RF ANT Speaker L Yellow Speaker R Red Function Connector 8P Connect with function Assy Speaker Connector 4P Connect with Speaker Assy DVI HDMI PC Analog PC Stereo ...

Page 75: ... 6 2 Wiring Diagram IP Board Lamp Connector Connect with panel inverter left top of panel rear Lamp Connector Connect with panel inverter left bottom of panel rear Power Connector 9P Connect with MAIN board AC Power socket ...

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