Samsung SyncMaster 320P Training Manual Download Page 60

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Service M ode

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Power OFF -> Mute -> 1 -> 8 -> 2 -> Power ON

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Using Factory Remote: Info + Factory

Entering Main Board Factory Menu

Summary of Contents for SyncMaster 320P

Page 1: ...대 외 비 보 존 기 한 3 년 SyncM aster 320P LBE32PS Training M anual Training M anual SAMSUNG ELECTRONICS CO LTD Visual Display Division LCD Monitor Group ...

Page 2: ...Index Index Overview Introduction Block Diagram M ain Board Part ServiceBoard Part Troubleshooting DDC Entry WhatTo Do after Board Replacement ...

Page 3: ...other public facilities where PDPs are currently predominant To create a new market using the advantages of LCD Monitors To address standardization officialization by enabling distribution to all regions of a single model having no local derivation To expand the large LCD product market ...

Page 4: ...UB DVI BNC DVI Component AV S Video Audio input PC D_SUB DVI Stereo Video AV S Video Component BNC Image sound output PC BNC AV S Video Component out speaker out 10Wx 2 built in speaker PIP automatic switch timer function PIP automatically pops up when setting time PIP OSD menu transparency control Sleep timer automatic switch off function W all Ceiling Mounting Optional VESA W all Mount Kit Netwo...

Page 5: ... ut i on 1366x 768 W XGA 60Hz Di s pl ay Si ze 32 16 9 Br i ght nes s 450cd m2 Cont r as t Rat i o 1000 1 Res pons e Ti m e 8 ms Vi ewi ng Angl e Left Right Up Down 89 89 89 89 PC I nput D SUB DVI Vi deo Sys t em AV S Video Component Power Cons um pt i on Less than 180 WMax DPMS Less than 5 W Sound Out put Max 10Wx 2 ...

Page 6: ...onnected to the monitor at the time To switch Screen modes PC BNC DVI AV S Video Component PIP Push the PIP button to turn PIP screen On Off More than one PIP couldn t be overlapped on screen as BNC and the component use the same terminal PC DVI AV S Video Component Mode BNC AV S Video Mode AV S Video PC BNC DVI Mode Component PC DVI Mode POWER Use this button to turn the monitor on and off LED Po...

Page 7: ...RGB PC Video Connection Terminal Using D Sub Cable 15 pin D Sub PC mode Analog PC 4 PC DVI BNC AUDIO IN PC DVI BNC Audio Connection Terminal Input BNC COMPONENT 5 COMPONENT AUDIO IN L AUDIO R Component Audio Connection Terminal Input 6 BNC COMPONENT OUT BNC Component Connection Terminal Output BNC Analog PC Connection connecting R G B H V port Component Connection connecting PR Y Pb port 7 BNC Com...

Page 8: ...T SPEAKER 8 AV AUDIO IN L AUDIO R Monitor Audio Connection Terminal Input 9 AV OUT VIDEO VIDEO Connection Terminal AV mode Output 10 AV IN VIDEO VIDEO Connection Terminal Input 11 AV OUT S Video S Video Connection Terminal S Video mode Output 12 AV IN S Video S Video Connection Terminal Input 13 EXT SPEAKER 8 Ω EXT Speaker Connection Terminal 14 MONITOR L AUDIO R Monitor Audio Connection Terminal ...

Page 9: ...Unpacking Unpacking 15pi n D s ub cabl e BN39 00244B Speaker W i r e cabl eBN39 00315A Adapt or Connect or 3705 001262 Remote Control BN59 00464A Accessories ...

Page 10: ...Accessories Sold Separately Unpacking Unpacking ...

Page 11: ...Comparison Comparison ...

Page 12: ...to the 15 pin D sub Port on the back of your monitor 2 2 Using the DVI Digital connector on the video card Connect the DVI Cable DVI D DVI D to the DVI Port on the back of your Monitor Connecting to a Computer 2 3 Using the BNC Analog connector on the video card Connect the BNC Cable to the BNC COMPONENT IN R G B H V port on the back of your Monitor and the 15 pin D sub Port on the computer 3 Conn...

Page 13: ...o L and Audio R terminals of a VCR or Camcorders to the monitor s MONITOR IN L AUDIO R using audio cables 3 Select AV or S Video that is connected to a VCR or Camcorders using the Source button on the monitor s front or remote control 4 Then start the VCR or Camcorders with a tape inserted Connecting to a VCR Connecting theM onitor Connecting theM onitor ...

Page 14: ...ent cable between the BNC COMPONENT IN PR Y PB port on the Monitor and the PR Y PB jacks on the DVD player 3 Select Component that is connected to a DVD player using the Source button on the monitor s front or remote control 4 Then start the DVD Player with a DVD disc inserted Connecting to a DVD Player Connecting theM onitor Connecting theM onitor ...

Page 15: ...Connecting Speakers Connecting theM onitor Connecting theM onitor ...

Page 16: ...lity PC Compatibility No Chip Maker Card Name 1 ATI Radone X800Pro 2 Radone X300 3 RADEON 9600 4 S 3 Prosavage 5 Matrox G550 6 nVIDIA GeForce FX5700 7 PCX5750 8 GeForce 6600 9 GeForce FX5200 10 Inter i915G PV Stage ...

Page 17: ...en connecting component of DVD or STB terminal Y Pb Pr color must be distinguished for normal color to appear DVD or STB terminal also has separate input and output so output terminal must be connected to monitor Set terminals must be connected with clear distinction of input and output ...

Page 18: ...Installing Stand Kit Installing Stand Kit Installing the Semi Stand ...

Page 19: ...Installing Stand Kit Sold separately Installing Stand Kit Installing Stand Kit ...

Page 20: ...IP allows you to watch video from those devices in a small window super imposed on the PC Video signal Off On 1 PI P Of f On Turn the PIP Screen on or off 2 Sour ce PC DVI BNC AV S Vi deo Com ponent Select the input source for the PIP 3 Si ze Change the Size of the PIP window 4 Pos i t i on Change the Position of the PIP window Edi t Nam e Name the input device connected to the input jacks to make...

Page 21: ...ntrols Image Lock Image Lock is used to fine tune and get the best image by removing noise that creates unstable images with jitter and shimmer 1 Coarse Removes noise such as vertical stripes 2 Fine Removes noise such as horizontal stripes 3 Position Adjusts the screen location horizontally and vertically Auto Adjustment The values of Fine Coarse position are adjusted automatically Signal Balance ...

Page 22: ... color components are also user adjustables Cool2 Cool1 Normal Warm1 Warm2 Size You can switch the Size Wide Panorama Zoom1 Zoom2 4 3 Digital NR Digital Noise Reduction Off On Film Mode The Film Mode feature offers you a theater quality viewing experience DNIe Demo DNIe Demo technology will match every signal to your eyes PIP Picture You can adjust the PIP Screen Settings Contrast Brightness Adjus...

Page 23: ... the Dolby Surround sound system recreating the movie theatre or concert hall quality sound BBE BBE Bass Booster Effect recreates the natural sound and improves sound clarity through boosting high and low range frequencies As a result high sounds are clearer brilliant and finely detailed while low sounds are tight well defined and harmonically rich BBE and Dolby Virtual cannot be functioned at the...

Page 24: ...rol Used to adjust Backlight in order to reduce energy consumption Language Engl i s h Ger m any Spani s h Fr ench I t al i an Swedi s h Japanes e Rus s i an Chi nes e Kor ean Por t ugues e Menu Tr ans par ency Changes the opaqueness of the background of the OSD High Medium Low Opaque Saf et y Lock PI N You can change the password Res et I m age Res et Col or Res et Adjusting Your M onitor Adjusti...

Page 25: ...Mul t i Cont r ol Assigns individual ID to the SET I D Set up I D I nput Adjusting Your M onitor Adjusting Your M onitor M ulti Control M ulti Control ...

Page 26: ...Disassembly Disassembly Place monitor face down on cushioned table Remove 12 screws from the rear cover Remove 12 screws from the Shield and lift up the Shield ...

Page 27: ...Disassembly Disassembly Disconnect cables from the boards and remove 6 screws from the Power board Remove 6 screws from the Main board ...

Page 28: ...Disassembly Disassembly Remove 3 screws from the Bottom BRKT Eliminate Main Board and SMPS remove the bottom BRKT ...

Page 29: ...analog AV S video audio signals from outside and outputs video signals to the panel using the Scaler outputting the same signal as input from outside Power Board SMPS Maker Samsung Electronics Producer Unix outsourcing Function Board Function key and remote control IR signals are transmitted to Main board with signal on LED Inverter Panel the whole ...

Page 30: ... A X 23 2 BN Cx 5 i n pu t BN Cx 5 l oo p ou t BN Cx 1 i n pu t BN Cx 1 l oo p ou t Sv i d e o i n pu t Sv i d e o l oo p ou t RS2 3 2 C i n pu t RS2 3 2 C l oo p ou t DNIe pro Noise Reduction Enhancement MDIN150 Deinterlacer 128MB DDR 1MB Flash LVDS DS90C385 BNCx5 L R PC stereo Video L R Audio Lineou t TA2024 Main R L Sound Amplifier L R Main R Main L TMDS R G B H V R G B H V Y Pb Pr Com posi te ...

Page 31: ...Block Diagram Block Diagram M ain Power M ain Power Main Power Tree ...

Page 32: ...ain LVDS Connect or Connect to Panel Funct i o n AC Power PC D SUB DVI Aud i o BNC Com ponent Audi o AV Audi o Vi deo S Vi deo Speaker Audi o RS232 Power Connect or Connect to SMPS Power Connect or Connect to SMPS Power Connect or Connect to SMPS ...

Page 33: ...wer Connect or Connect to MAIN board Power Connect or Connect to MAIN board I nver t er Connect or From rear side Connect to Left Inverter Connect t o AC s ocket Connect t o Mechani cal s wi t ch Board Connections SM PS Board Connections SM PS ...

Page 34: ...Schematics Power 1 Schematics Power 1 CN 600 Connect to SMPS 14p CN 601 Connect to SMPS 4p ...

Page 35: ...CN 720 Connect to 5p CN 603 Connect to SMPS 3p IC605 7V 5V IC606 5V 3 3V Schematics Power 1 Schematics Power 1 ...

Page 36: ...IC608 12V 8V IC609 8V 5V Schematics Power 1 Schematics Power 1 ...

Page 37: ...5V 3 3V 2 5V Schematics Power 1 Schematics Power 1 ...

Page 38: ...Schematics Power 2 Schematics Power 2 ...

Page 39: ...CN 101 PC Signal In IC300 Scaler CN 102 DVI Signal In Schematics PC DVI Input Schematics PC DVI Input ...

Page 40: ...put Schematics PC Input IC 100 101 If EEPROM E_DDC_CTL signal containing DDC data is High write cannot be done Enter Factory mode for signal to be Low to be able to write DDC Protection IC300 Scaler CN 503 PC Sound In ...

Page 41: ...Schematics BNC ComponentInput Schematics BNC ComponentInput CN 103 107 BNC Component Signal Input IC105 Switch IC300 Scaler BNC Component Input ...

Page 42: ...Schematics Video Input Schematics Video Input S Video Input Connector CN108 External Input Video CN109 External Input Sound CN505 ...

Page 43: ...Schematics Signal Processing VCTi Schematics Signal Processing VCTi Video Out ADC MST9886 In Video In Audio In Out ...

Page 44: ...Schematics Scaler gm1501H Schematics Scaler gm1501H IC804 DNIe pro In IC 203 Memory IC PC In Video In Input from MDIN Out ...

Page 45: ...Schematics DNIe pro Schematics DNIe pro IC401 LVDS In IC 805 806 Memory IC Input from MDIN Out ...

Page 46: ...Schematics ADC M ST9886 M DIN 150 Schematics ADC M ST9886 M DIN 150 IC300 Scaler In Input from VCTi Out ...

Page 47: ...Schematics Upd64084 Schematics Upd64084 AV Signal To VCTi In IC802 Upd64084 ...

Page 48: ...Schematics Audio Input Schematics Audio Input ...

Page 49: ...Schematics Audio Lip_sync Circuit Schematics Audio Lip_sync Circuit ...

Page 50: ...Schematics Audio AM P Schematics Audio AM P Speaker Out ...

Page 51: ...Schematics Audio AM P Schematics Audio AM P Audio Switch Audio ADC DAC ...

Page 52: ...Schematics EPROM Schematics EPROM Function CN200 VCTi JIG CN302 for R D RS232 IC306 EEPROM 24C64 IC201 ...

Page 53: ...TB DVD Input DTV STB DVD Input MDIN150 Input MDIN150 Input Pin 83 84 81 88 Pin 8 15 Pin 118 125 Pin 112 Pin 110 Pin 113 Y Pb Pr or R G B signals are analog output signals of DTV set top or DVD player Thus Scaler gm1501H cannot interpret the signals So analog must simply be converted to digital and the component used for this is MST9886 일 부칼 라 가 빠 져보 일때 점 검요 화 면 동 기 가 무 너 질경 우 R G B VCTI Pin 79 75 ...

Page 54: ...nside VCTi 3 Inputs 1 Output CVBS S Video Video AV S Video H Sync V Sync CLOCK VCTI IC800 I2 C MST9886 In MST9886 In Ext Video Signal In Ext Video Signal In Pin 60 VCR Pin 62 63 Y C Pin 99 Pin 98 Pin 83 Pin 143 Pin 144 Pin 1 CVBS S video R G B ...

Page 55: ...pporting OSD and PIP I2 C R G B 8bit H V Sync CLK Video Function IR PC communication Pin B23 C19 Pin L4 L3 G4 G3 Pin B12 C12 function M3 M4 IR Pin K1 M1 M2 DVI PC DVI H Sync V Sync CLOCK DNI Pro In DNI Pro In Pin AE8 AE10 gm1501H IC300 R 8bit G 8bit B 8bit Pin AF10 AF13 Pin AE13 AE16 Pin H3 Pin J1 Pin K3 ...

Page 56: ...ard part 4 uPD64084 10 bit ADC 3 input 1 output 3D comb filter Inside Using it to Component 480i Video1 CVBS Video2 S Video I2 C Pin 93 H Sync V Sync VCTi In VCTi In Pin 88 uPD64084 IC802 Pin 89 CVBS_OUT VCTi Out VCTi Out CVBS ...

Page 57: ... saturation etc Using it to CVBS and S Video I2 C ADC_C 0 7 H Sync V sync CLK Pin 177 192 Pin 194 ADC_Y 0 7 H Sync V Sync CLOCK gm1501H In gm1501H In MDIN150 IC801 R 8bit G 8bit B 8bit Pin 134 136 139 141 142 144 Pin 165 Pin 168 Pin 159 MST9886 Out MST9886 Out Pin 169 176 Pin 189 Pin 188 Pin 110 114 116 118 Pin 90 97 CVBS S video ...

Page 58: ...hancement Contrast enhancement black and white stretch I2 C R 0 7 B 0 7 H sync V sync Pin B13 C11 Pin J1 G 0 7 H Sync V Sync CLOCK LVDS In LVDS In DNIe pro IC804 R 8bit G 8bit B 8bit gm1501H Out gm1501H Out Pin A7 B5 Pin B2 E1 Pin H3 CLOCK Pin H2 Pin W12 V14 Pin U2 Pin W7 V9 Pin Y1 Y4 Pin V1 Pin W1 ...

Page 59: ...ide VCT I2 C Speaker L PC sound R L Component sound R L CVBS S Video sound R L Pin 6 23 Pin 9 20 Pin 4 25 Pin 123 Pin 124 Wise link sound R L Pin 10 19 Scart sound R L Pin 5 24 Pin 12 13 IC700 Pin 112 113 IC701 VCTi IC800 TPA3002 In TPA3002 In gm1501H Out gm1501H Out TEA6422 IC501 TA2024 IC500 PC DVI Component AV S video Line out Speaker R ...

Page 60: ...ServiceM ode ServiceM ode Power OFF Mute 1 8 2 Power ON Using Factory Remote Info Factory Entering Main Board Factory Menu ...

Page 61: ...tion board part Function board part Connecting Function Board Connect to Main B d Attached to Front Funct i on Connect or Connect to Main Board Connect to CN200 on Main Board Connect to CN200 on Main Board ...

Page 62: ...P register in VCTI Adjust MSP register in VCTI Panel lifespan and replacement frequency Adjust MST9886 Adjust H V size and position Apply Spread Spectrum Factory Reset Baudrate nMFM operation status Audio delay value selection of country 1 Power Of f MUTE 1 8 2 Power On 2 I NFO FACTORY Us i ng Fact or y Rem ot e 1 How t o Ent er Ser vi ce Mode us i ng REMOCON Adjust Mdin Adjust the register in DNI...

Page 63: ...m Reset Option Checksum M CK_II40WW 0860 04 10 14 DDP Part NCE BLE CUTOFF WHITE DRIVE BLUE STRETCH LTI CTI PEAKING Adjust Misc LUMAMIX MATRIX Non linear Color space Enhancer NCE Controls the gamma of AV S video source Do not change value unless necessary since this is a function added for management by developers according to specifications of each departure port ...

Page 64: ...rt NCE BLE CUTOFF WHITE DRIVE BLUE STRETCH LTI CTI PEAKING Adjust Misc LUMAMIX MATRIX Black Level Expander Compressor BLEC bright image is left as is Black image is controlled to be darker AV S Video BLE MODE 3 0 no 1 auto 2 dyna 3 static BLE GAIN 3 BLE TILT 5 STATIC BLE 1 DDP Display and Deflection Processor DDP Display and Deflection Processor ...

Page 65: ...K_II40WW 0860 04 10 14 DDP Part NCE BLE CUTOFF WHITE DRIVE BLUE STRETCH LTI CTI PEAKING Adjust Misc CUTOFF WHITE DRIVE Menu for adjusting the White Balance Min 0 Max 511 R CUTOFF XXX B CUTOFF XXX G CUTOFF XXX R DRIVE XXX B DRIVE XXX G DRIVE XXX DDP Display and Deflection Processor DDP Display and Deflection Processor ...

Page 66: ...F WHITE DRIVE BLUE STRETCH LTI CTI PEAKING Adjust Misc LUMAMIX MATRIX Luma Chrominance Transient Improvement LTI CTI Shoot signal adjustment for brightness signals and color contrast signals to improve sharpness and reduce peaking AV S Video CTI CORING 3 CTI GAIN 6 LTI CORING 1 LTI GAIN 15 DDP Display and Deflection Processor DDP Display and Deflection Processor ...

Page 67: ...CK_II40WW 0860 04 10 14 DDP Part NCE BLE CUTOFF WHITE DRIVE BLUE STRETCH LTI CTI PEAKING Adjust Misc LUMAMIX MATRIX Peaking Peaking is made strong or weak by controlling overshoot and undershoot AV S Video Pos Peak 13 Neg Peak 13 Peak Coring 6 DDP Display and Deflection Processor DDP Display and Deflection Processor ...

Page 68: ... M CK_II40WW 0860 04 10 14 DDP Part NCE BLE CUTOFF WHITE DRIVE BLUE STRETCH LTI CTI PEAKING Adjust Misc LUMAMIX MATRIX Contrast Brightness Saturation and Tint Control AV S Video Brightness 21 Contrast 57 Saturation 32 Tint 0 Int Brightness 0 DDP Display and Deflection Processor DDP Display and Deflection Processor ...

Page 69: ...rum Reset Option Checksum M CK_II40WW 0860 04 10 14 DDP Part NCE BLE CUTOFF WHITE DRIVE BLUE STRETCH LTI CTI PEAKING Adjust Misc LUMAMIX MATRIX Mixing Coefficient Gain Offset Control AV S Video LMIXGAIN 4 LMIXOFS 12 DDP Display and Deflection Processor DDP Display and Deflection Processor ...

Page 70: ...set Option Checksum M CK_II40WW 0860 04 10 14 DDP Part NCE BLE CUTOFF WHITE DRIVE BLUE STRETCH LTI CTI PEAKING Adjust Misc LUMAMIX MATRIX Programmable Inverse Matrix AV S Video MR1M 3 MR2M 45 MG1M 6 MG2M 20 MB1M 100 MB2M 1 DDP Display and Deflection Processor DDP Display and Deflection Processor ...

Page 71: ...P Video Processor part VSP Video Processor part Brightness 15 Contrast 50 Cb Saturation 40 Cr Saturation 40 Tint 0 Ckill 204 Ckills 40 YC del 0 YCrCb Control Adjust contrast brightness color saturation and tint of RGB 0 contrast 63 32 CONADJ 128 brightness 127 BRTADJ 0 saturation Cr 63 32 VSATADJ 0 saturation Cb 63 32 USATADJ 45 tint 45 TINT ...

Page 72: ... AutoColor Panel Info AV Size Spread Spectrum Reset Option Checksum M CK_II40WW 0860 04 10 14 MSP Multistandard Sound Processor MSP Multistandard Sound Processor Source Prescaling FM_AM_Presc 16 NICAM_Presc 37 SCART_Presc 28 FM NICAM SCART Control ...

Page 73: ...40WW 0860 04 10 14 MST9886 part MST9886 part MST9886 Gain Offset RED Gain 97 GREEN Gain 95 BLUE Gain 97 RED Offset 153 GREEN Offset 153 BLUE Offset 153 ADC MST9886 Red BLUE GREEN input gain offset 조정 Used for color control But excessive setting may saturate the color Ext r em e caut i on needed Ext r em e caut i on needed ...

Page 74: ...0860 04 10 14 W hite Balance W hite Balance White Bal DNIe Gain Offset RED Gain 128 GREEN Gain 128 BLUE Gain 128 RED Offset 0 GREEN Offset 0 BLUE Offset 0 White Balance DNIe RED BLUE GREEN gain offset 조정 Used for color control But excessive setting may saturate the color Ext r em e caut i on needed Ext r em e caut i on needed ...

Page 75: ...d by gm1501 PC analog Only 1360x768 60 16 gray 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 Ext r em e caut i on needed Ext r em e caut i on needed Component 720p 16 gray pattern Color control operates normally only in certain...

Page 76: ...pread Spectrum Reset Option Checksum M CK_II40WW 0860 04 10 14 Panel Info Reset Auto adj Panel Info Reset Auto adj Panel Information Total Hr xxx Time xxx Ch No xxx Time Reset Push the Menu button on the front for five seconds Factory Reset Turn the Power off and on after Reset ...

Page 77: ...nce AutoColor Panel Info AV Size Spread Spectrum Reset Option Checksum M CK_II40WW 0860 04 10 14 Option Checksum Option Checksum Only AV Size Position H Size 0 V Size 0 H Position 0 V Position 0 Adjust AV size and position H V size H V Position ...

Page 78: ...fo AV Size Spread Spectrum Reset Option Checksum M CK_II40WW 0860 04 10 14 Spread Spectrum Spread sp 1 0 Disable 1 Enable Amplitude 2 Period 28 Adjust Spread Spectrum Check the Spread spectrum Set the Amplitude and Period Factory reset Option Checksum Option Checksum ...

Page 79: ...II40WW 0860 04 10 14 Option Baudrate 19200 115200 Remocon Enabled Disabled nMFM ON OFF DNIe Demo ON OFF Scroll Control Scroll Period off 1 2 10 Scroll Second off 1 2 5 Adjust Option Set the Baudrate Set the Remote Control Set the Network Set the DNIe Set the Scroll period second CheckSum Option Checksum Option Checksum ...

Page 80: ...related circuit of CN604 NO Does proper 5V appear at FT7002 5V_IN YES Check related circuit of IC609 NO Does proper 3 3V appear at C6339 3 3V_LIVE YES Check related circuit of IC610 NO Check IC200 scaler or IC201 203 YES Power board defect Replace power board NO 2 1 3 TroubleShooting TroubleShooting CN601 C6501 C6339 IC200 FT7002 ...

Page 81: ...ter pushing the power button NO Check cable connection YES Connect D SUB cable NO Does the picture appear at Pin 8 H sync 10 V sync of IC104 YES IC104 defect change main board NO Does the picture appear at Pin 1 H sync 8 V sync of IC105 YES IC105 defect change main board NO Panel defect Replace LCD Panel YES 4 5 4 5 TroubleShooting TroubleShooting CN101 C6500 IC104 IC106 ...

Page 82: ...shing the power button NO Check cable connection YES Connect DVI cable NO Does the picture appear at R146 DVI_SCL R147 DVI_SDA R148 CHK_DVI YES IC104 defect change main board NO YES IC105 defect change main board NO Panel defect Replace LCD Panel YES Does the picture appear at R4091 DVI_SCL R4092 DVI_SDA R4043 CHK_DVI 7 7 TroubleShooting TroubleShooting CN102 R146 147 148 IC101 ...

Page 83: ...he power button NO Check cable connection YES Connect BNC cable NO Does the picture appear at Pin 4 H sync 10 V sync of IC104 YES IC104 defect change main board NO Does the picture appear at Pin 1 H sync 8 V sync of IC105 YES IC105 defect change main board NO Panel defect Replace LCD Panel YES 4 5 4 5 TroubleShooting TroubleShooting CN102 R146 147 148 뒷면 FT602 BD11 13 IC107 IC104 ...

Page 84: ...pushing the power button NO YES Does the picture appear at BD100 Pb BD101 Y BD102 Pr Check cable connection Connect Component cable Y Pb Pr NO YES IC104 defect change main board NO Does the picture appear at Pin 21 Pb 19 Y 15 Pr of IC101 YES IC101 defect change main board NO Panel defect Replace LCD Panel YES 8 9 10 8 9 10 TroubleShooting TroubleShooting 뒷면 FT602 BD100 102 IC105 ...

Page 85: ...er to 1 no power previous page NO YES Check LED on after pushing the power button NO YES Does the picture appear at Pin 1 144 143 of IC302 VCT_R G B out Check cable connection Connect AV S video cable NO YES CN903 defect change main board NO YES IC302 defect change main board NO Panel defect Replace LCD Panel YES 11 TroubleShooting TroubleShooting 뒷면 FT602 BD100 102 IC105 ...

Page 86: ...n 16 of IC204 IC311 defect Change main board NO YES IC311 defect Change main board NO YES Check RS 232C cable Check connection external input Port of set and PC serial port Does the picture appear at Pin 9 11 TX 10 12 RX of IC204 12 13 TroubleShooting TroubleShooting IC306 ...

Page 87: ...vious page NO YES Check LED on after pushing the power button NO YES YES IC304 defect change main board NO YES IC1802 defect change main board NO YES Does the picture appear at Pin 6 PC_AL 23 PC_AR of IC304 Does the picture appear at Pin 1 SW_OUTL 2 SW_OUTR of IC1802 IC1754 defect change main board NO Does the picture appear at Pin 7 CODEC_OUTL 8 CODEC_OUTR of IC1754 Refer to 14 14 TroubleShooting...

Page 88: ...PC No Sound 1 TroubleShooting TroubleShooting 14 CN601 BD300 IC105 IC501 IC911 910 ...

Page 89: ...302 NO NO YES NO YES YES Check Speaker IC302 defect change main board Does the picture appear at Pin 15 SP_LIN 11 SP_RIN of IC500 IC500 defect change main board Does the picture appear at Pin 31 28 27 24 of IC500 IC500 defect change main board 15 15 TroubleShooting TroubleShooting ...

Page 90: ...PC No Sound 2 TroubleShooting TroubleShooting 15 C500 CN61 IC500 IC501 ...

Page 91: ...ture appear at Pin 6 PC_AL 23 PC_AR of IC304 Does the picture appear at Pin 5 COM_AL 24 COM_AR of IC304 PC BNC Sound Component Sound IC304 defect change main board NO Does the picture appear at Pin 4 VIDEO_AL 25 VIDEO_AR of IC304 Video S video Sound TroubleShooting TroubleShooting ...

Page 92: ...y DDC Entry You must enter Service Mode to enter DDC Release DDC Protection DDC file name BE32A DDC BE32D DDC 1 3 2 4 1 Open file 2 Select port 1 D SUB select port 2 DVI 3 Select DDC file 4 Click Next OK button ...

Page 93: ...DDC Entry DDC Entry 5 5 Press Enter after entering the serial number of the monitor After Analog input repeat 2 5 times for Digital input DDC file name BE32A DDC BE32D DDC ...

Page 94: ...g the Parallel port printer port of the PC with the D SUB cable of the Monitor to be upgraded PC Connect to computer printer port Connect to Monitor to be Upgraded Program Upgrading Program Upgrading M AIN M AIN ...

Page 95: ...dless of the W indows OS system This can be operated regardless of the W indows OS system Once installation using the attached Setup exe is completed an icon appears on the desktop Double click this icon to run the program Malibu Flash Downloader 1 7 File Malibu Flash Downloader 1 7 File Program Upgrading Program Upgrading M AIN M AIN ...

Page 96: ...I n t he Fi l e Sel ect m enu Fl as h Downl oad Set up as s hown i n pi ct ur e Chi p Model 1MB s houl d be s et up f i r s t 1 1 Program Upgrading Program Upgrading M AIN M AIN ...

Page 97: ...the program Connect i on Set up as s hown i n pi ct ur e DDC2Bi 3b LPT1 200000 2 3 2 3 After installing the program Pi n Conf i gur at i on Set up as s hown i n pi ct ur e Program Upgrading Program Upgrading M AIN M AIN ...

Page 98: ...1MB Fl as h I s p16_1M Hex Set t i ng i s done aut om at i cal l y 4 4 Program Upgrading Program Upgrading M AIN M AIN ...

Page 99: ... I f Downl oad i s com pl et ed wi t hout er r or s and downl oad s ucces s m es s age com es up Tur n Boar d power of f on I n Fact or y m ode check t he Checks um and dat e t o s ee i f t he code i s cor r ect f or downl oadi ng 6 6 Program Upgrading Program Upgrading M AIN M AIN ...

Page 100: ... after Board Replacement WhatTo Do after Board Replacement Check PC color control status DDC input Both Analog and Digital input required After entering service mode and resetting turn Hard power off Main Board ...

Page 101: ...32 SM PS Block Diagram 32 SM PS Block Diagram ...

Page 102: ...32 SM PS TroubleShooting 32 SM PS TroubleShooting NO POWER System Requirements Vin 90 264V 47 63HZ ...

Page 103: ...32 SM PS 32 SM PS Schematics Adapter Acrobat Document ...

Page 104: ...LCD Theory LCD Theory Understanding theOptical Characteristics of LCD Understanding theOptical Characteristics of LCD ...

Page 105: ...When shutter is open it s On when shutter is shut it s Off the role of the shutter is played by liquid crystal ...

Page 106: ...Gate Gn 1 Gn Option Gn 1 Signal VoltageV1 V2 V3 Data Signal Line Cst Pixel electrode V1 V2 V3 TFT LCD Operation Principles TFT LCD Operation Principles ...

Page 107: ...7 M 256 Analog Full 연속 n of bit RGB of Color 2 of Color 2 R R x 2 x 2 G G x 2 x 2 B B 2 2 n n n n n n 3n 3n Gray 8 white Gray 7 Gray 1 black Gray 2 Gray 3 Gray 4 Gray 5 Gray 6 V1 V2 V8 V7 100 VLC Input Voltage TLC Permeability 0 GRATSCALE COLOR GRATSCALE COLOR Expression Expression ...

Page 108: ...Characteristics of Polarizer Characteristics of Polarizer ...

Page 109: ...stics of LC Characteristics of LC Anisotropy of refraction rate n ne e n n0 0 Determines the optical characteristics of LCD Anisotropy of permittivity rate εe e εo o Enables electrical control of LC n ne e n n0 0 ...

Page 110: ...ne e n n0 0 Slow Slow Fast Fast M ulti refractive M ulti refractive medium medium Ordinary Ordinary refractiveindex refractiveindex Extraordinary Extraordinary refractiveindex refractiveindex If design is made If design is made so thattwo in phase so thattwo in phase lights show a phase lights show a phase differenceof differenceof 180 degrees 180 degrees ...

Page 111: ...ularity of molecular positions toward one direction Nematic Maintains the order of direction without regularity of molecular positions cholesteric Molecular arrangement within a layer is in the long axis direction The surface of layers have a parallel structure ...

Page 112: ...Control of Liquid Crystals Orientation Control of Liquid Crystals Orientation Homogeneous Homeotropic Twisted Hybrid Grandjean Focal conic ...

Page 113: ...LC M olecular Alignment LC M olecular Alignment Vertical Alignment Horizontal Alignment ...

Page 114: ...Cas e Top LCD Panel Di f f us er s Pr i s m s Li ght Gui de Lam p Suppor Mai n Ref l ect or PCB D I C on TCP Hous i ng Lam p Bot t om Cover Panel Structure Panel Structure ...

Page 115: ... PVA Mode ...

Page 116: ...PVA Operation Principles PVA Operation Principles On State White OFF State Black PVA Patterned Vertical Alignment ...

Page 117: ...nd Disadvantages Advantages W ide view angle High productivity no rubbing process Strong with Image Sticking High contrast ratio Disadvantages W eak to impact vertical alignment characteristic High unit price LC new color filter LC alignment material ...

Page 118: ... bottom in order is called the Non Interlace method while showing odd lines and then even lines in turn is called the Interlace method The Non Interlace method is used for the showing odd lines and then even lines in turn is called the Interlace method The Non Interlace method is used for the majority of monitors to ensure a clear image The Interlace method is the same as that used in TVs majority...

Page 119: ...signals Resolution Resolution The number of horizontal and vertical dots used to compose the screen image is called resolution This number shows the accuracy of the display High resolution is good for performing multiple tasks as more image information can be shown on the screen Example If the resolution is 1360 X 768 this means the screen is composed of 1360 horizontal dots horizontal If the reso...

Page 120: ...n Electronic Industries Association of Japan Satellite Broadcasting Satellite Broadcasting Broadcasting service provided via satellite Enables high picture quality and clear sound Broadcasting service provided via satellite Enables high picture quality and clear sound throughout the country regardless of the location of the viewer throughout the country regardless of the location of the viewer Sou...

Page 121: ...m cable TV entertainment and educational programs Different from cable TV CATV can be viewed only within the area in which the CATV service is offered CATV can be viewed only within the area in which the CATV service is offered Cable TV Cable TV Whereas the terrestrial broadcasting is delivered via frequency signals through the air cable broadcasting is transmitted Whereas the terrestrial broadcas...

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