NEC NEC MultiSync LCD1550X LCD1550X LCD1550X Скачать руководство пользователя страница 36

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1.6

Power peripheral circuit

PWB-MAIN power configuration

PANEL5V (for panel power) 1300mA

A5V (analog synchronizing signal system, DDC periphery)
200mA

TM3_3V (TMDS system) 300mA

D3_3V (ASIC I/O system, synchronizing system)
200mA

M3_3V (microcomputer system periphery) 90mA

A2_5V (ASIC analog system) 200mA

D2_5V (ASIC internal logic system) 300mA

D2_5V (ASIC PLL system) 10mA

REG

IC601

REG

IC605

REG

IC604

REG

IC602

REG

IC606

FET-SW

IC610

5.0V : 1.6A

P_PANEL

P_SUSP1

Microcomputer

IC102

+12.0V

14W

Vin

3.3V : 0.8A

P_SUSP2

P_SUSP3

PRO_DLY

P_INVT

P_SAVE

P_ON

2ch

DC/DC

IC608

5.5V : 0.2A

P_TMDS

DC/DC

IC611

Содержание NEC MultiSync LCD1550X LCD1550X LCD1550X

Страница 1: ...SERVICE MANUAL LCD DISPLAY LCD1550X LCD1550X BK NEC MITSUBISHI ELECTRIC VISUAL SYSTEMS CORPORATION DECEMBER 2001 CBB S5765 Rev A...

Страница 2: ...1 Confirming operation of operation SW and functions 7 ADC MAX value is specified in 2 6 2 1 Confirming OSM picture during heat running 8 2 6 2 1 Confirming OSM picture during heat running is revised...

Страница 3: ...te sync V separation circuit 1 14 1 4 4 Sync On Green synchronization separating circuit 1 15 1 4 5 TMDS receiver 1 17 1 4 6 Input signal presence judgment function 1 18 1 4 7 Input signal switching c...

Страница 4: ...1 44 1 8 4 3 Protection circuit section 1 45 1 8 4 3 1 Lamp current detection protection circuit lamp current limiter 1 45 1 8 4 3 2 Overvoltage protection circuit 1 45 1 8 4 3 3 Protection circuit o...

Страница 5: ...n of picture 2 6 2 6 1 3 Aging 2 7 2 6 2 Main adjustment 2 7 2 6 2 1 Confirming OSM picture during heat running 2 7 2 6 2 2 BIAS adjustment 2 7 2 6 2 3 GAIN adjustment 2 7 2 6 2 4 BRIGHT LIMIT adjustm...

Страница 6: ...e inspection 2 16 2 9 1 1 Scope of inspection 2 16 2 9 1 2 Environment for inspection 2 16 2 9 1 3 Picture pattern 2 16 2 9 2 Definition of applicable area 2 16 2 9 3 Standards for display conditions...

Страница 7: ...ly controlled to prevent output voltage fluctuations caused by AC input voltage fluctuations and secondary side load fluctuations 3 Switching of the PRC and pseudo resonance is controlled by inputting...

Страница 8: ...es the bottom valley of this vibration waveform and the next cycle turns ON soft switching takes place With the effect of the voltage reso nance capacitor the dv dt of the VDS during turn OFF becomes...

Страница 9: ...nce after the transformer has discharged the energy and with a cycle one half of the resonance frequency When the voltage resonance capacitor C906 is connected between the drain and ground and the del...

Страница 10: ...1 starts with the constant current discharge circuit The voltage at both ends drops at the inclination determined by the capacitor in the OSC and the constant current discharge circuit When the voltag...

Страница 11: ...the pin MOSFET source terminal and pin GND terminal and inputting the drop voltage into the OCP FB terminal The OCP terminal s threshold voltage r h 1 is approx 0 76V typ in respect to the GND R905 R...

Страница 12: ...oltage power Reg circuit is function ing in the control circuit and the circuit current is high Thus the voltage of pin will drop suddenly When the voltage of pin drops to below the operation stop vol...

Страница 13: ...oltage when the control circuit is open etc REC Latch Delay Drive Internal Bias UVLO Vin 4 Vin on 17 5V Vin off 10V OVP Vth 25 5V Ta 155 C REG TSD S PWM Latch INH Latch Tcoff 50 S R _ Q Q R S OSC INH...

Страница 14: ...signals not displayed or selected Input signal presence judgment and automatic switching function VIDEO DETECT DDC switching control function DVI SELECTION DDC2Bi DDC CI compatible EDID data write pro...

Страница 15: ...EEPROM 2kBit EEPROM 64kBit EEPROM EEP_SCL EEP_SDA U D INC A2_Dig A2_Ana WP 8 8 8 DB 7 0 DG 7 0 DR 7 0 HSYNC VSYNC DE VCLK 5 3 SEL_2 FS_ 2 0 10MHz SCLK XIN 16 16 16 16 16 16 8bit x 2 8bit x 2 8bit x 2...

Страница 16: ...PEV B6 PEV B5 PEV B4 GND PEV B3 PEV B2 PEV B1 PEV B0 GND PEV G7 PEV G6 PEV G5 PEV G4 GND PEV G3 PEV G2 PEV G1 PEV G0 GND PEV R7 PEV R6 PEV R5 PEV R4 GND PEV R3 PEV R2 PEV R1 PEV R0 FH12A 30S 0 5SH CP4...

Страница 17: ...s Typical Unit Remarks Min 30 0 50 25 1 DVI 1 0 compatible Max 60 75 1 78 8 kHz Hz MHz Horizontal synchronizing signal frequency range Vertical synchronizing signal frequency range Video clock frequen...

Страница 18: ...ry AH1 AV1 Sync Sepa A5V 74F14 R1 V1 G1 B1 S G1 A5V S G H1 SEL 1 PDO SCDT PD LPF LPF H1 Sync Sepa LPF 74F14 A5V 74LCX14 D3_3V LPF SEL HS2_SG2 C S V2 C S H2 C S H1 SEL HS1_SG1 A5V R1 G1 B1 R VIN1 B VIN...

Страница 19: ...chronizing signal input from an external source is terminated to 2 2k and then passes through IC201 74F14 which has hysteresis characteristics The separate sync and composite sync are input into the s...

Страница 20: ...ld level at VCC 3 3V conversion Min Max VIH 1 38V 2 50V VIL 0 72V 1 74V The V signal sampling circuit s constant was set in consideration of the 74LCX14MTCX thresh old level fluctuation Confirmation w...

Страница 21: ...negative polarity is lower than the clamp level voltage the transistor Q204 Q207 turns ON during the sync interval and the input signal sync is raised by charging C202 and C236 The input signal is syn...

Страница 22: ...e response is fast When Q C EV then t C I V 0 1 F 15mA V 6 7 V Example If the minimum value of the H SYNC width is 0 5 sec the maximum voltage fluctuation width that can be compensated at 0 5 sec is 0...

Страница 23: ...jitter TCJ 0 3 x Tbit Data jitter TDJ inter pairskew Tskew intra 0 4 x Tbit The data jitter TDJ is specified with the template Inter pairskew Tskew inter 0 6 x Tpixel TDJ Tbit Tpixel TCJ Differential...

Страница 24: ...S_V COM 10Hz Free run COM counter interrupt with 1V Interrupt cycle is 1V Then or X If S G_H COM 10kHz Free run COM counter interrupt with 1H Interrupt cycle is Min 2msec Then or X indicates the vide...

Страница 25: ...ts Separate H C S or S G at Ch1 SEL_HS2_GS2 is the input signal switching switch which selects Separate H C S or S G at Ch2 Input signal judgment conditions Input judgment signal Input synchronizing s...

Страница 26: ...s Hi The PD PWM cycle and Hi interval are determined considering the fact that for the power consumption during power save the Hi interval rarely drops below 50msec In addition the SCDT software filte...

Страница 27: ...Ch input COM Pin No 47 51 7 8 33 19 I O I O O O O O Signal name Remarks Function MS RSTN SEL_HS1_SG1 SEL_HS2_SG2 SEL_1 SEL_2 ASIC 74ACT157SJ 74ACT157SJ Video buffer Video buffer ASIC control H V Sep a...

Страница 28: ...01 0 01 0 01 33k 22k 33k 22k 33k 22k 33k 22k 33k 22k 33k 75 GREEN_1 BLUE_1 10 10 10 2SC3545 2SC3545 2SC3545 DTC114EUA RED1 GREEN1 BLUE1 RED2 GREEN2 BLUE2 SEL_2 D SUB RED_2 GREEN_2 BLUE_2 10 10 10 2SC...

Страница 29: ...signal are measured by ASIC For analog signal input Pin 148 AH1 Pin 149 AV1 Pin 146 AH2 Pin 147 AV2 For digital signal input Pin 151 DCLK Pin 153 DE Pin 154 DV Pin 155 DH The DVI I D and DVI I A inpu...

Страница 30: ...16WM 2 7 INC U D M3_3V M3_3V M3_3V DDC interface peripheral circuit 1 2 3 4 7 6 5 8 A5V D Sub connector 12 SCL_DDC SDA_DDC M24C02WMN6T NJM12903M 15 9 5VDC WP CABLE SCL SDA Dec DVI I for Digital Ch Inc...

Страница 31: ...2_ANA PORT U D PORT INC PORT A2_DIG A2_ANA PORT INC CS PORT A2_DIG A2_ANA Previously stored value U D Lo decrement INC Transmission Lo clock x 16 times A2_DIG Hi A2_ANA Lo INC Hi CS Transmition Hi clo...

Страница 32: ...own Store Wiper Position Standby Current No Store Return to Standby Symbol Parameter Min 100 100 2 9 1 1 1 10 4 0 2 Limits Typ 6 1 5 Max 5 500 5 50 10 Units ns ns s s s s ms s s s s mV ms ms tCI tID t...

Страница 33: ...n be confirmed In addition if the setting value does not match the PC and is not displayed on the screen the problem can be resolved by displaying this OSM menu and changing DDC The DDC switching circ...

Страница 34: ...bus DDC communication is carried out using these ports This LCD monitor has specifications to support DDC2BI DDC CI and is adjusted to the DDC CI I F specifications as the default The communication s...

Страница 35: ...when changed so once the AC power is turned OFF the value will return to the default value Lo COM Pin No 37 43 42 41 40 I O O I I I I Signal name Remarks Function WP P_ID0 P_ID1 P_ID2 P_ID3 M24C02WMN...

Страница 36: ...system synchronizing system 200mA M3_3V microcomputer system periphery 90mA A2_5V ASIC analog system 200mA D2_5V ASIC internal logic system 300mA D2_5V ASIC PLL system 10mA REG IC601 REG IC605 REG IC6...

Страница 37: ...tem voltage 5V system voltage 3 3V system voltage 5 5V system voltage 11 0 5 00 3 20 5 40 12 0 5 25 3 40 5 70 13 0 1200 5 50 3 60 6 00 1600 800 200 Min Typ Max V mA V V V mA mA mA Unit Item Standards...

Страница 38: ...00 1 3 53V 3 42V 3 31V Operating voltage 2 7 5 5V 2 7 5 5V 2 5 5 5V 2 0 17V 2 97 3 63V 2 0 14V 2 7 5 5V 3 0 3 6V 2 0 3 6V V OUT 0 4 3 5V Absolute rating 0 3 6 5V 0 3 6 5V 0 3 6 5V 18V 0 5 7V 15V 1 7V...

Страница 39: ...lerable current 1 05A direct current resistance 0 35 Maximum power consumption P 5 25V x 1 6A 3 40V x 0 8A efficiency 0 8 13 9W 80 efficiency is value generally used for DC DC design Maximum input cur...

Страница 40: ...ripple current 670mArms OK 3 3V output system Ripple voltage specifications 50mVp p Ripple voltage IL x ESR 0 15 0 121Ap p x 0 15 0 018Vp p 50mVp p OK Ripple current IL 2 3 0 035Arms Tolerable ripple...

Страница 41: ...16V_100M M F55 CP182P093A41 ESR 1 00 MAX 20 C 100kHz Tolerable ripple current 140mArms 105 C 100kHz Tolerable ripple current frequency compensation coefficient 1 5 5V output system Ripple voltage spe...

Страница 42: ...ter by the pull up resistor R1 It then turns OFF at a high speed as the power MOS FET gate is charged by Tr1 s active operation Tr1 can be turned OFF at a high speed because the pull up resistor is by...

Страница 43: ...ficiency However as a high load current cannot be passed maximum approx 1A at 12V the resonance mode in which a load current can be applied is used normally COM Pin No 53 59 47 51 57 58 56 55 54 60 52...

Страница 44: ...ANEL ON black mask Delay P_TMDS ON Inverter ON control P_INVT ON PRO_DLY output DUTYCINV output Video buffer ON SEL_1 ON or SEL_2 ON during analog 3 Front power switch OFF Video buffer OFF Inverter OF...

Страница 45: ...3 5V However if the power voltage drops to 2 1V or less due to an error mode the following will be attained 1 R146 R156 reset voltage 2 1V reference voltage 1 25V Thus R146 6 8k and R156 10k are used...

Страница 46: ...e2 clock delay time is set so that the panel clock s falling edge hits at the center of the data The timing reference is 1 5V Note that the panel input Hi level voltage VIH and panel input Lo level vo...

Страница 47: ...sat is ignored 6mA 30mA LED power M3_3V VF x 6mA 8 4mW 75mW COM Pin No 68 69 70 71 72 73 74 76 35 36 I O I I I I I I I I O O Signal name Remarks Function LEFT EXIT RIGHT NEXT SW_DET RESET LED_P_G LED...

Страница 48: ...mming method PWM dimming 1 8 2 Circuit block diagram Transformer Back light 12VDC input Resonance circuit 1 Resonance circuit 2 FET switch Latch circuit Timer circuit lamp current detection protection...

Страница 49: ...Power input Power input GND GND Inverter power control input Power ON HIGH OFF LOW Protection circuit control input Protection circuit valid HIGH invalid LOW Dimming PWM signal input Resonance circuit...

Страница 50: ...ance circuit royer circuit For dimming the PWM Pulse Width Modulation method that changes the duty ratio by turning the switching transistor base current ON and OFF is used Thus the brightness can be...

Страница 51: ...nt limiter 1 Outline of operation The current that flows to lamp 1 s return wire is converted into voltage at R706 and is input into IC701 as the DC voltage rectified by D708 and C714 IC701 compares t...

Страница 52: ...circuit malfunction prevention If detection of an error continues for a set time the protection circuit will function to prevent malfunctions The protection circuit operation is delayed by the time c...

Страница 53: ...32 33 34 35 36 37 38 39 40 41 42 43 44 45 2 1 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 DG CVSS RESET TXD RXD SCLK BUSY EPM CE M3 3V 8 2 3 4 5 6 7 9 10 PWB MAIN PWB...

Страница 54: ...uffer output enable signal Inclination sensor signal detection unused TMDS receiver CTL3 signal TMDS receiver CTL2 signal TMDS receiver CTL1 signal DVI I for analog Ch EEPROM A2 address detection BUSY...

Страница 55: ...ting separate table 1 P_ID3 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 P_ID2 0 0 0 0 1 1 1 1 0 0 0 0 1 1 1 1 P_ID1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 P_ID0 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 Panel clock Panel maker HI...

Страница 56: ...th band of 300MHz 7 Voltage converter AC264V range adjustable 8 Auto adjustment inspection machine Which is provided from Nagasaki 9 Isolation resistance tester YOKOGAWA TYPE3213 or equivalent 10 Isol...

Страница 57: ...tton and select the adjustment item with CONTROL button Factory mode For factory adjustment How to enter Factory mode To enter the factory adjustment mode press front keys in order of DOWN DOWN UP UP...

Страница 58: ...T M D S Data 0 4 N C 19 T M D S Data 0 Shield 5 N C 20 N C 6 DDC Clock 21 N C 7 DDC Data 22 T M D S Data Clock Shield 8 Analog Vertical Sync 23 T M D S Data Clock 9 T M D S Data 1 24 T M D S Data Clo...

Страница 59: ...should not be in contact with high temperature components 4 Metal parts should have no scratch remarkable stain dent or bend 5 Liquid crystal display should not be scratched or contaminated 6 There s...

Страница 60: ...Pivot Display top unit should move properly without abnormal sound such as clattering or squeaking when it is moved as Picture B below Confirm that display top unit can be compensated by pivot adjust...

Страница 61: ...TIVE or sRGB COLOR CONTROL All of R Y G C B M and S should be 0 CENTER Before aging signal is input for confirmation of each operation switch operation Moreover unless particularly designated Timing N...

Страница 62: ...nt 1 Input timing No 14 60kHz 75Hz XGA75 with signal generator then set pattern to full white and video signal level to 0 7V 2 Select GAIN with OSM and press button Automatic adjustment of GAIN 2 6 2...

Страница 63: ...800x600 56 Hz 800x600 60 Hz 800x600 72 Hz 800x600 75 Hz 832x624 75 Hz 1024x768 60 Hz 1024x768 70 Hz 1024x768 75 Hz Standard Timing 1 NOT USED Standard Timing 2 NOT USED Standard Timing 3 NOT USED Sta...

Страница 64: ...1E 3C 08 00 0A 20 20 20 20 20 20 00 00 00 FC 00 4E 45 43 20 4C 43 44 31 35 35 30 58 0A 00 00 00 FF 00 S2 S2 S2 S2 S2 S2 S2 S2 S2 S2 S2 S2 S2 00 CS SN Serial number WW Week of Manufacture YY Year of M...

Страница 65: ...OT USED Standard Timing 2 NOT USED Standard Timing 3 NOT USED Standard Timing 4 NOT USED Standard Timing 5 NOT USED Standard Timing 6 NOT USED Standard Timing 7 NOT USED Standard Timing 8 NOT USED Det...

Страница 66: ...4 10 00 00 18 00 00 00 FD 00 32 4B 1E 3C 08 00 0A 20 20 20 20 20 20 00 00 00 FC 00 4E 45 43 20 4C 43 44 31 35 35 30 58 0A 00 00 00 FF 00 S2 S2 S2 S2 S2 S2 S2 S2 S2 S2 S2 S2 S2 00 CS SN Serial number W...

Страница 67: ...tion timing with signal generator Set the pattern to 1 dot zigzag grid with frame Change the adjustment value of CLOCK intentionally and select AUTO ADJUST with OSM Confirm that the picture is put bac...

Страница 68: ...the abnormality is never seen when AC1500V is applied for two seconds across AC earth GND pin to chassis GND Cut off current must be 10mA 2 8 1 11 Ground resistance Confirm that the resistance must b...

Страница 69: ...al check Top bottom left and right of the frame must be seen 4 6 10 14 DVI A Picture position difference Frame Visual check Top bottom left and right of the frame must be seen 14 DVI D Digital noise H...

Страница 70: ...ut the confirmation timing with signal generator and set the picture pattern to full white 0 7Vp p Measure the luminance and color coordination with a luminance meter and confirm that the values are a...

Страница 71: ...turning OFF the back light 5 Appearance inspection when turning ON the back light 2 9 1 2 Environment for inspection 1 Surrounding temperature must be 25 Scope of inspection 2 The outer light except f...

Страница 72: ...olored dots should be counted Note 1 Note 2 Note 3 Note 8 9 1 The defective part over 30 compare to area of 1 dot is regarded as a dot defect 2 When the picture pattern is set to black the luminance m...

Страница 73: ...ote 4 The dots for composing 2 horizontal combinations of R G shall be excluded from counting Note 5 Adjacent same colored bright dot defects To be counted as NG Not to be counted as NG R R R R R G 6...

Страница 74: ...ects of or in an area of 5 x 5 pixels To be counted as NG 5 5 pixels 5 5 pixels R G R G R G R G There should be no approach of s or in an area of 5 5 pixels There should be no approach of s or As in a...

Страница 75: ...T j RESOLUTION NOTIFIER MAX 220 CENTER 128 CENTER 64 NATIVE 0 0 0 0 0 0 0 FIRST DETECT DIGITAL ENGLISH CENTER 50 CENTER 50 45SEC OFF OFF MODEL NAME at FACTORY MODE LCD1550X 2 10 2 Checking the labels...

Страница 76: ...23 160 16 16 800 75 00 Lines 13 33 625 0 06 3 0 02 1 0 45 21 12 80 600 P P 11 XGA60 65 00 48 36 Dots 20 68 1344 2 09 136 0 37 24 2 46 160 15 75 1024 60 00 Lines 16 67 806 0 12 6 0 06 3 0 60 29 15 88...

Страница 77: ...anges to higher color temperature Changes color temperature 5000K 9600 K 7500K sRGB 6500K sRGB sRGB COLOR 5 5000K Changes to lower color temperature Changes to higher color temperature Changes color t...

Страница 78: ...t touch of a button to shut off OSM control menu The preset choices are 10 20 30 45 60 and 120 seconds 45 SEC OSM LOCK OUT Enters into sub menu Locks out cancels OSM control Press both control keys fo...

Страница 79: ...nges to higher color temperature Changes color temperature 5000K 9600K 7500K sRGB 6500K sRGB sRGB COLOR 5 5000K Changes to lower color temperature Changes to higher color temperature Changes color tem...

Страница 80: ...00 220 220 DIMMER CONTROL DIMMER Changes to lower BRIGHT LIMIT MAX Changes to higher BRIGHT LIMIT MAX BRIGHT LIMIT MAX when thermal control is completed BRIGHT MIN to BRIGHT MAX 110 DIMMER CONTROL DIM...

Страница 81: ...EEPROM write protect for EDID Effective ON Ineffective OFF Initialize with AC Power OFF of monitor ON ON POWER SAVE ON OFF Power save mode Effective ON Ineffective OFF OFF Note 1 Setting values are di...

Страница 82: ...3 TROUBLE SHOOTING Contents No Power No Picture Abnormal Picture or Ineffective Adjustment 1 2 3 Page 1 2 4...

Страница 83: ...Inverter Inverter Inverter Inverter Inverter Control circuit fuse Controller IC 5V chopper IC Controller IC Controller IC Output Tr Output Tr Output Tr Output Tr Output trans Output trans IC608 Q602 I...

Страница 84: ...verter Inverter Inverter Inverter Inverter Inverter Inverter Inverter Inverter Inverter MC Output Tr Output Tr Output Tr Output Tr Output trans Output trans 12V OVP Tr 12V OVP zener diode Output F B z...

Страница 85: ...DVI A Tr DVI A Tr Digital signal receiver IC ASIC EEPROM for Adjustment MPU Q600 IC102 Control circuit may have any problem Please check the parts below MAIN Power MC PANEL 5V ON OFF Tr MPU IC610 LCD...

Страница 86: ...s Vs CS S G Hs S G Vs A2 5V generator IC ASIC EEPROM for adjustment MPU MAIN Power MC MC MC MC MC INPUT INPUT INPUT Sync Sync A5V generator IC DDC circuit IC DDC circuit IC EEPROM DDC DVI EEPROM DDC D...

Страница 87: ...Timing No 14 refer to 2 12 Timing chart in Adjustment procedure 2 Display pattern Full White raster 3 Condition Brightness MAX Contrast CENTER 1 POWER 2 PWB MAIN POWER 3 PWB MAIN INPUT 4 PWB MAIN SYN...

Страница 88: ...SCHEMATIC DIAGRAM POWER LCD1550X Normal Power Save 1ch Pin 4 2ch Pin 1 3ch Pin 2 4ch Pin 5...

Страница 89: ...SCHEMATIC DIAGRAM PWB MAIN POWER LCD1550X...

Страница 90: ...SCHEMATIC DIAGRAM PWB MAIN INPUT LCD1550X...

Страница 91: ...SCHEMATIC DIAGRAM PWB MAIN SYNC LCD1550X...

Страница 92: ...SCHEMATIC DIAGRAM PWB MAIN TMDS LCD1550X...

Страница 93: ...SCHEMATIC DIAGRAM PWB MAIN MC LCD1550X MAIN TMDS MAIN POWER MAIN ASIC MAIN INPUT MAIN TMDS MAIN INPUT MAIN SYNC MAIN INPUT MAIN INPUT MAIN ASIC...

Страница 94: ...7 IC102 8 IC102 9 IC102 10 IC102 11 IC102 12 IC102 13 IC102 14 IC102 15 IC102 16 IC102 17 IC102 18 IC102 19 IC102 20 IC102 21 IC102 22 IC102 23 IC102 24 IC102 25 IC102 26 IC102 27 IC102 28 IC102 29 IC...

Страница 95: ...2 47 IC102 48 IC102 49 IC102 50 IC102 51 IC102 52 IC102 53 IC102 54 IC102 55 IC102 56 IC102 57 IC102 58 IC102 59 IC102 60 IC102 61 IC102 62 IC102 63 IC102 64 IC102 65 IC102 66 IC102 67 IC102 68 IC102...

Страница 96: ...SCHEMATIC DIAGRAM PWB MAIN ASIC LCD1550X...

Страница 97: ...SCHEMATIC DIAGRAM INVERTER LCD1550X 1ch Q701 B 2ch Q702 B...

Страница 98: ...SCHEMATIC DIAGRAM PWB SW LCD1550X...

Страница 99: ...5 Schematic diagram 1 POWER 2 PWB MAIN POWER 3 PWB MAIN INPUT 4 PWB MAIN SYNC 5 PWB MAIN TMDS 6 PWB MAIN MC 7 PWB MAIN ASIC 8 INVERTER 9 PWB SW...

Страница 100: ...SCHEMATIC DIAGRAM POWER LCD1550X...

Страница 101: ...SCHEMATIC DIAGRAM PWB MAIN POWER LCD1550X...

Страница 102: ...SCHEMATIC DIAGRAM PWB MAIN INPUT LCD1550X...

Страница 103: ...SCHEMATIC DIAGRAM PWB MAIN SYNC LCD1550X...

Страница 104: ...SCHEMATIC DIAGRAM PWB MAIN TMDS LCD1550X...

Страница 105: ...SCHEMATIC DIAGRAM PWB MAIN MC LCD1550X...

Страница 106: ...SCHEMATIC DIAGRAM PWB MAIN ASIC LCD1550X...

Страница 107: ...SCHEMATIC DIAGRAM INVERTER LCD1550X...

Страница 108: ...SCHEMATIC DIAGRAM PWB SW LCD1550X...

Страница 109: ...HOLDER PCB LEAD CONNECTOR PJ SHIELD COVER COVER REAR INSULATOR BOTTOM INSULATOR TOP COVER POWER COVER CABLE COVER VESA COVER VESA COVER HINGE UP STAND UNIT BASE UNIT PLATE SV UNIT WASHER SV PWB POWER...

Страница 110: ...BLE DVI A AC POWER CORD MASKING TAPE PACKING SHEET SHEET CAUTION EU Version only ACCESSORY FRONT PACKING CASE CUSHION SET BOTTOM DISPLAY MONITOR CUSHION SET TOP PACKING BAG SHIPPING LABEL FRONT CARTON...

Страница 111: ...on shown below Ex Rating label Model name LCD1550X Manufactured Year 0 to 9 Last digit Manufactured Month 01 to 12 Control Code 0 to 9 or A to Z It is possible to use fixed no for same destination if...

Страница 112: ...VSPF A028 Technical Specification For 15 TFT COLOR LCD MONITOR Model Name MultiSync LCD1550X LCD1550X LCD1550X BK DATE Oct 4 2001 Drawn by Checked by NEC MITSUBISHI ELECTRIC VISUAL SYSTEMS CORPORATION...

Страница 113: ...ecification and this specification this specification is given priority Design and Specifications are subject to change without notice Rev Date Page Description Approved Inspected Drawn NOTE USE RESTR...

Страница 114: ...setup function 9 5 Screen Performance 10 5 1 Test condition 10 5 2 Luminance 10 5 3 Color temperature 11 5 4 Geometry 11 5 5 Rotations 11 6 Mechanical Specifications 12 6 1 Cabinet Tilt Base 12 6 2 Ra...

Страница 115: ...550X color monitor supports the VGA SVGA non interlaced XGA Apple Macintosh family and the other VESA compatible graphics adapters The LCD1550X color monitor has a maximum horizontal resolution of 102...

Страница 116: ...mpedance 75Ohm Composite level Posi Nega Composite sync on Green Video 0 3Vp p Nega video 0 7Vp pPosi Sync Separate level Posi Nega Input Mini D sub 15Pin DVI I Analog and digital Signal Cable DVI I A...

Страница 117: ...X AC Leakage current 3 5mA Inrush current cold start 50A 0 p AC100V 90A0 p AC240V 3 4 Power management This function conforms DPMS of VESA and International Energy Star Office Equipment program Table...

Страница 118: ...djustment Color1 Default Color 9300K Custom 5000k to 9600k Color2 Default Color 8200K Custom 5000k to 9600k Color3 Default Color 7500K Custom 5000k to 9600k sRGB Default Color 6500K Color5 Default Col...

Страница 119: ...ect Left and select Right and hold down simultaneously 4 4 Input Signal Connectors 4 4 1 Analog Video Input 15 pin mini D sub Table 3 Pin assignment for analog video input connector PIN NO Separate Sy...

Страница 120: ...dix 2 for EDID data 4 6 Other functions 4 6 1 Expand function This monitor can expand the input image when smaller resolution than 1024 768 is input and the expanding ratio is selected by the micro pr...

Страница 121: ...ance meter Topcon BM5 BM 7 Prichard 1980A or same equivalent 5 2 Luminance Luminance more than 160 cd m2 L3 Center point of TFT panel Uniformity more than 65 L min L max 100 Contrast More than 160 not...

Страница 122: ...erature NATIVE X 0 310 0 03 0 03 Y 0 340 0 03 0 03 COLOR setting Custom 5000k 9600k 5 4 Geometry 5 5 Rotations Display area BEZEL L2 L3 L1 L4 L1 L2 L3 L4 0mm Display area H1 H2 BEZEL H3 H4 h2 h3 h1 h4...

Страница 123: ...4A US White Fig 4A BK US Black Fig 4B EU 6 3 Carton box Paper material double wall corrugated fiberbord Carton box print See Fig 6A US White Fig 6A BK US Black Fig 6B EU Outer Dimension W 426 mm H 48...

Страница 124: ...Test Axis 3axis Search frequency 5 to 200 to 5Hz Sweep time 2 minutes Acceleration 4 91m s2 0 5G zero to peak Dwelling time 5 minutes for each resonant point of each 3axis Mounting Fixed firmly on the...

Страница 125: ...i glare treatment of the front polarizer Horizontal 80 to 80 degrees CR 10 2 Viewing Angle Typical Vertical 80 to 80 degrees CR 10 2 Contrast ratio 300 1 typ Luminance 250 typ Unit cd m2 1 Rise time T...

Страница 126: ...dule Eye point note 3 Definition of response time is as follows When the display data is changed from white to black response time is measured 0 10 90 100 ton toff Black White Luminance note 4 Judge p...

Страница 127: ...16 Document No VSPF A028 Bave Average brightness of 1 to 9 10 50 90 90 10 50 5 1 2 3 6 9 8 7 4...

Страница 128: ...nspection with lighting screen Outside light 500lux for inspection with lighting screen 1000lux for inspection with non lighting screen Brightness control is at its maximum point Distance 300mm refer...

Страница 129: ...er Nearby in 5X5 pixels 0 pcs Notes 8 Total Luminous dot R G B Dark dot R G B 4 Total Fault Total Luminous G Dots 4 pcs Mura with line shaped contrast Mura Stain No Perceptible at full white Notes 11...

Страница 130: ...ed as linked two or more adjacent defect dots 6 Average Diameter defined as follows a b D Average Diameter D a b 2 Definition of defect dot Defect area is out of 1 3 dot size Defect size is confirmed...

Страница 131: ...iteria Adjacent 3 bright dots Note3 etc NG Adjacent 3 dark dots Note3 etc NG Combination of bright and dark dots Note3 etc Allowed Note 4 Defect dots which make up and A R G horizontal adjacent are no...

Страница 132: ...t dot exist in 5X5 pixels the set of the dot defect are counted as 1 cluster etc 2 cluster Note 8 Example of Adjacent 2 dots A in 5X5 pixels are as follows Bright dot Dark dot Count Criteria Allowed N...

Страница 133: ...ility that dirt from cloth may adhere to the surface of panel Use a clean cloth only A pressure onto the surface of protection panel may cause the obstruction for display 4 An atmosphere with high hum...

Страница 134: ...23 Document No VSPF A028 Appendix I Preset Signal Timings H total H pulse H front H back Horizontal V total V pulse V front V back V active Vertical H Video H active V Video...

Страница 135: ...DPMS Suspend YES DPMS Active Off YES GTF Support NO Standard Default Color Space YES Preferred Timing Mode YES Display Type RGB Color Color Gamma 2 20 Red x 0 620 Red y 0 340 Green x 0 290 Green y 0...

Страница 136: ...Hz Minimum Horizontal Rate 30 kHz Maximum Horizontal Rate 60 kHz Maximum Pixel Clock 80 MHz GTF Data 00 0a 20 20 20 20 20 20 Monitor Name block 3 NEC LCD1550X Monitor Serial Number block 4 S2 SN Seri...

Страница 137: ...dard Default Color Space YES Preferred Timing Mode YES Display Type RGB Color Color Gamma 2 20 Red x 0 620 Red y 0 340 Green x 0 290 Green y 0 600 Blue x 0 150 Blue y 0 100 White x 0 310 White y 0 340...

Страница 138: ...75 Hz Minimum Horizontal Rate 30 kHz Maximum Horizontal Rate 60 kHz Maximum Pixel Clock 80 MHz GTF Data 00 0a 20 20 20 20 20 20 Monitor Name block 3 NEC LCD1550X Monitor Serial Number block 4 S2 SN S...

Страница 139: ...600 P AP 8 SVGA60 40 00 37 88 Dot 26 40 1056 3 20 128 1 00 40 2 20 88 20 00 800 60 32 Line 16 58 628 0 11 4 0 03 1 0 61 23 15 84 600 P AP 9 SVGA72 50 00 48 08 Dot 20 80 1040 2 40 120 1 12 56 1 28 64 1...

Страница 140: ...e to Power due to Power due to Power Consumption Consumption Consumption Consumption less than 50W less than 50W less than 50W less than 50W AS NZS 3548 EMC Framework AS NZS 3548 EMC Framework AS NZS...

Страница 141: ...STAND APPROX 6 0 kg WITHOUT STAND APPROX 3 5 kg 345 2 305 8 229 8 221 5 27 5 60 7 37 2 198 8 3 242 21 5 307 CONTROL SWITCH POWER ON INDICATION POWER SWITCH 45 4 AC POWER CONNECTOR RATING LABEL CAUTION...

Страница 142: ...TRANSPARENCY COLOR OF LETTERING PURPLE Pantone 254 BLACK 12 Ambix LABEL COLOR OF MATERIAL SILVER COLOR OF LETTERING BLUE Pantone 2728 BLACK 19 12 3 Ambix LABEL 3 3 BADGE LOGO SIZE 24 x 6 mm Pivot LABE...

Страница 143: ...ION OF REAR LOGO SCALE 1 3 DIMENSION IN mm Fig 3A RATING LABEL CAUTION LABEL SECURITY KEY LOCK HOLE LOGO SIZE 80 x 20 mm LOGO SIZE 32 x 8 mm 27 5 AC POWER CONNECTOR D SUB DB9 15P INPUT CONNECTOR DVI I...

Страница 144: ...LCD1550X RATING LABEL SCALE 1 1 DIMENSION IN mm 99 5 0 5 90 5 0 5 4 R1 BACK GROUND COLOR CABINET COLOR MIST WHITE LETTERING COLOR DARK REAL GRAY 8505 Fig 4A...

Страница 145: ...X CARTON BOX COLOR OF MATERIAL KRAFT COLOR BROWN SCALE 1 8 DIMENSION IN mm Fig 5A FRONT 2 9 0 4 2 6 480 OUTER DIMENSION INNER DIMENSION 416 W x 460 H x 280 D 285 421 142 5 142 5 470 JOINT FLAP 285 421...

Страница 146: ...LCD1550X PRINTING SPECIFICATION OF CARTON BOX COLOR OF PRINTING BLACK SCALE 1 6 DIMENSION IN mm Fig 6A MARK OF BOX CERTIFICATION FRONT SERVICE CODE BAR CODE LABEL...

Страница 147: ...ION PACKING BAG BAR CODE LABEL SIGNAL CABLE DVI D SIGNAL CABLE DVI A FRONT CARTON TAPE CARTON TAPE SETUP SHEET MASKING TAPE POWER CORD MASKING TAPE PACKING SHEET BROCHURE LiquidView FRONT COVER OF USE...

Страница 148: ...X POWER CORD 1 CABLE SIZE AWG18X3C 2 JACKET PVC 3 COLOR LIGHT GRAY 4 ABILITY 1 VOLTAGE AC 125V 2 AMPERAGE AC 10A 3 TEMPERATURE 60 C 5 REGULATORY APPROVALS UL CSA SCALE NTS DIMENSION IN mm Fig 8A About...

Страница 149: ...e sync with Green video Green Gnd Blue video Blue Gnd Gnd Gnd H sync or Composite sync Sync Gnd Serial data DDC Gnd Serial clock V sync V clock SCREW No 4 40 UNC Color Royal Blue Pantone 661C Color Li...

Страница 150: ...ound for 5V Hot Plug Detect T M D S Data 0 T M D S Clock Shield T M D S Data 2 T M D S Data 2 4 Shield T M D S Data 1 T M D S Data 1 3 Shield T M D S Data 0 T M D S Data 0 5 Shield T M D S Clock T M D...

Страница 151: ...LCD1550X USER S MANUAL SCALE NTS DIMENSION IN mm LANGUAGE English French MATERIAL RECYCLE PAPER WHITE LETTERING COLOR BLACK Fig 10A 216 140...

Страница 152: ...LCD1550X BROCHURE LiquidView SCALE NTS DIMENSION IN mm Fig 11A FRONT REAR FINAL CONDITION 420 297...

Страница 153: ...MATERIAL RECYCLE PAPER WHITE LETTERING COLOR BLACK LCD1550X SETUP SHEET SCALE NTS DIMENSION IN mm Fig 12A 210 297 FRONT REAR...

Страница 154: ...o Model Name CODE39 Serial No CODE39 UPC Code REV No Model Name CODE39 Serial No CODE39 Model Name CODE39 CODE39 Product Code Serial No Not Space CODE39 Model Code Serial No Space 3 Letters CODE39 90...

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Страница 180: ...X0 8 C 202 CP156P060 03 C CERAMIC CHIP B16V 104 K 1 6X0 8 C 203 CP141P518 01 C CERAMIC CHIP B6 3V_106 K 2 0X1 25 C 204 CP156P062 09 C CERAMIC CHIP B50V 472 K 1 6X0 8 C 205 CP182P070 01 C ELE CHIP 6 3V...

Страница 181: ...C CHIP B16V 104 K 1 6X0 8 C 417 CP156P060 03 C CERAMIC CHIP B16V 104 K 1 6X0 8 C 418 CP156P060 03 C CERAMIC CHIP B16V 104 K 1 6X0 8 C 419 CP156P060 03 C CERAMIC CHIP B16V 104 K 1 6X0 8 C 420 CP156P060...

Страница 182: ...CP182P093 04 C ELE CHIP 16V 100MH F55 C 602 CP156P060 02 C CERAMIC CHIP B50V 103 K 1 6X0 8 C 603 CP156P060 02 C CERAMIC CHIP B50V 103 K 1 6X0 8 C 604 CP182P094 06 C ELE CHIP 25V_470M M C 605 CP156P060...

Страница 183: ...M ECQU2A334ML C 903 CP185P044 01 C ELE KXW400V 150MF LCD1550X C 904 CP156P110 09 C CERAMIC AC E 2200P M KX C 905 CP156P110 09 C CERAMIC AC E 2200P M KX C 906 CP155P363 07 C CERAMIC 2KV_330P J LCD1550...

Страница 184: ...711 CP264P380 01 DIODE 1SS355TE 17 D 715 CP264P380 01 DIODE 1SS355TE 17 D 716 CP264P380 01 DIODE 1SS355TE 17 D 717 CP264P426 07 DIODE ZENER CHIP UDZS TE 17 9 1B DH D 718 CP264P426 07 DIODE ZENER CHIP...

Страница 185: ...VH B MI COIL FILTER L 101 CP410P102 01 BEAD FERRITE CHIP BK1608HS121 L 102 CP410P102 04 FERRITE CHIP BK1608HS102 L 103 CP410P102 04 FERRITE CHIP BK1608HS102 L 104 CP410P102 01 BEAD FERRITE CHIP BK1608...

Страница 186: ...08HS102 R 109 CP410P102 04 FERRITE CHIP BK1608HS102 TRANSISTOR Q 100 CP260P114 01 TRANSISTOR CHIP 2SA1037AK R Q 101 CP260P114 01 TRANSISTOR CHIP 2SA1037AK R Q 102 CP260P339 01 TRANSISTOR DTC114EUA Q 1...

Страница 187: ...P103P497 01 R CHIP 1 16W 0 JUMPER R 135 CP103P497 01 R CHIP 1 16W 0 JUMPER R 136 CP103P491 06 R CHIP 1 16W 100 J R 137 CP103P491 06 R CHIP 1 16W 100 J R 138 CP103P494 04 R CHIP 1 16W 22K J R 139 CP103...

Страница 188: ...J R 217 CP103P101 06 R CARBON CHIP 1 10W 100 J R 218 CP103P493 06 R CHIP 1 16W 4 7K J R 219 CP103P493 06 R CHIP 1 16W 4 7K J R 220 CP103P101 06 R CARBON CHIP 1 10W 100 J R 221 CP103P491 06 R CHIP 1 16...

Страница 189: ...J R 299 CP104P006 07 R CHIP 1 16W 5 6K F 1 6X0 8 R 300 CP103P491 06 R CHIP 1 16W 100 J R 301 CP104P006 07 R CHIP 1 16W 5 6K F 1 6X0 8 R 302 CP103P494 01 R CHIP 1 16W 10K J R 303 CP103P492 01 R CHIP 1...

Страница 190: ...04P007 05 R CHIP 1 16W 12K F 1 6X0 8 R 412 CP103P491 06 R CHIP 1 16W 100 J R 413 CP103P492 08 R CHIP 1 16W 1 0K J R 414 CP103P490 04 R CHIP 1 16W 10 J R 415 CP103P492 01 R CHIP 1 16W 220 J R 419 CP103...

Страница 191: ...CP103P494 01 R CHIP 1 16W 10K J R 538 CP103P493 02 R CHIP 1 16W 2 2K J R 539 CP103P490 04 R CHIP 1 16W 10 J R 602 CP104P003 05 R CHIP 1 16W 270 F 1 6X0 8 R 607 CP104P006 07 R CHIP 1 16W 5 6K F 1 6X0 8...

Страница 192: ...1 R METAL 1 2W 680K J R 903 CP103P415 05 R CARBON 1 2W 330K J R 904 QX103P413 05 R CARBON 1 4W 6 8K J 682 RD H R 905 QX103P412 06 R CARBON 1 4W 1 2K J 122 RD H R 906 CP103P170 06 R METAL PLATE 2W 0 33...

Страница 193: ...7 01 INSULATOR TOP N 7 T0 5 LCD1550X MI CP223B008 01 INSULATOR BOTTOM N 7 T0 5 LCD1550X MI CP231D013 01 TUBE UL LCD1550X MY CP242C293 02 SIGNAL CABLE SC D801 LCD1550X CP242C294 01 SIGNAL CABLE SC D830...

Страница 194: ...OWER CORD MT CP720B107 01 BEZEL UNIT CP700A270 1 LCD1550X US MI CP802C393 01 PACKING CASE LCD1550X US CP859C233 01 ACCESSORY CP871C190 9 LCD1550X US LCD1550X EU CP242C289 02 AC POWER CORD MT CP242C290...

Страница 195: ...6X0 8 C 202 CP156P060 03 C CERAMIC CHIP B16V 104 K 1 6X0 8 C 203 CP141P518 01 C CERAMIC CHIP B6 3V_106 K 2 0X1 25 C 204 CP156P062 09 C CERAMIC CHIP B50V 472 K 1 6X0 8 C 205 CP182P070 01 C ELE CHIP 6 3...

Страница 196: ...C CHIP B16V 104 K 1 6X0 8 C 417 CP156P060 03 C CERAMIC CHIP B16V 104 K 1 6X0 8 C 418 CP156P060 03 C CERAMIC CHIP B16V 104 K 1 6X0 8 C 419 CP156P060 03 C CERAMIC CHIP B16V 104 K 1 6X0 8 C 420 CP156P060...

Страница 197: ...1 6X0 8 C 601 CP182P093 04 C ELE CHIP 16V 100MH F55 C 602 CP156P060 02 C CERAMIC CHIP B50V 103 K 1 6X0 8 C 603 CP156P060 02 C CERAMIC CHIP B50V 103 K 1 6X0 8 C 604 CP182P094 06 C ELE CHIP 25V_470M M C...

Страница 198: ...M ECQU2A334ML C 903 CP185P044 01 C ELE KXW400V 150MF LCD1550X C 904 CP156P110 09 C CERAMIC AC E 2200P M KX C 905 CP156P110 09 C CERAMIC AC E 2200P M KX C 906 CP155P363 07 C CERAMIC 2KV_330P J LCD1550...

Страница 199: ...711 CP264P380 01 DIODE 1SS355TE 17 D 715 CP264P380 01 DIODE 1SS355TE 17 D 716 CP264P380 01 DIODE 1SS355TE 17 D 717 CP264P426 07 DIODE ZENER CHIP UDZS TE 17 9 1B DH D 718 CP264P426 07 DIODE ZENER CHIP...

Страница 200: ...VH B MI COIL FILTER L 101 CP410P102 01 BEAD FERRITE CHIP BK1608HS121 L 102 CP410P102 04 FERRITE CHIP BK1608HS102 L 103 CP410P102 04 FERRITE CHIP BK1608HS102 L 104 CP410P102 01 BEAD FERRITE CHIP BK160...

Страница 201: ...08HS102 R 109 CP410P102 04 FERRITE CHIP BK1608HS102 TRANSISTOR Q 100 CP260P114 01 TRANSISTOR CHIP 2SA1037AK R Q 101 CP260P114 01 TRANSISTOR CHIP 2SA1037AK R Q 102 CP260P339 01 TRANSISTOR DTC114EUA Q 1...

Страница 202: ...P103P497 01 R CHIP 1 16W 0 JUMPER R 135 CP103P497 01 R CHIP 1 16W 0 JUMPER R 136 CP103P491 06 R CHIP 1 16W 100 J R 137 CP103P491 06 R CHIP 1 16W 100 J R 138 CP103P494 04 R CHIP 1 16W 22K J R 139 CP103...

Страница 203: ...J R 217 CP103P101 06 R CARBON CHIP 1 10W 100 J R 218 CP103P493 06 R CHIP 1 16W 4 7K J R 219 CP103P493 06 R CHIP 1 16W 4 7K J R 220 CP103P101 06 R CARBON CHIP 1 10W 100 J R 221 CP103P491 06 R CHIP 1 16...

Страница 204: ...J R 299 CP104P006 07 R CHIP 1 16W 5 6K F 1 6X0 8 R 300 CP103P491 06 R CHIP 1 16W 100 J R 301 CP104P006 07 R CHIP 1 16W 5 6K F 1 6X0 8 R 302 CP103P494 00 R CHIP 1 16W 10K J R 303 CP103P492 00 R CHIP 1...

Страница 205: ...04P007 05 R CHIP 1 16W 12K F 1 6X0 8 R 412 CP103P491 06 R CHIP 1 16W 100 J R 413 CP103P492 08 R CHIP 1 16W 1 0K J R 414 CP103P490 04 R CHIP 1 16W 10 J R 415 CP103P492 00 R CHIP 1 16W 220 J R 419 CP103...

Страница 206: ...CP103P494 00 R CHIP 1 16W 10K J R 538 CP103P493 02 R CHIP 1 16W 2 2K J R 539 CP103P490 04 R CHIP 1 16W 10 J R 602 CP104P003 05 R CHIP 1 16W 270 F 1 6X0 8 R 607 CP104P006 07 R CHIP 1 16W 5 6K F 1 6X0 8...

Страница 207: ...1 R METAL 1 2W 680K J R 903 CP103P415 05 R CARBON 1 2W 330K J R 904 QX103P413 05 R CARBON 1 4W 6 8K J 682 RD H R 905 QX103P412 06 R CARBON 1 4W 1 2K J 122 RD H R 906 CP103P170 06 R METAL PLATE 2W 0 33...

Страница 208: ...AIN MI CP210B096 01 LAYER CP210P002 PWB POWER MI CP210B097 01 LAYER CP210P001 PWB INV MI CP210C100 01 LAYER CP210P002 PWB SW MI CP223B007 01 INSULATOR TOP N 7 T0 5 LCD1550X MI CP223B008 01 INSULATOR B...

Страница 209: ...EW SEMS W M4X0 7 16 QX669D220 02 SCREW TB 3X8 LCD1550X BK US CP242C229 07 AC POWER CORD MT CP720B107 03 BEZEL UNIT CP700A270 2 LCD1550X US MI CP802C393 02 PACKING CASE LCD1550X US CP859C233 01 ACCESSO...

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