Download Samsung SyncMaster 320TFT Service manual
Transcript
COLOR MONITOR SyncMaster 320TFT/520TFT SERVICE Manual COLOR MONITOR CONTENTS 1. Precautions 2. Reference Information 3. Product Specifications 4. Operating Instructions 5. Disassembly & Reassembly 6. Troubleshooting 7. Exploded View & Parts List 8. Block Diagram ** 9. Electrical Parts List 10. PCB Diagrams 11. Wiring Diagram 12. Schematic Diagrams 1 Precautions Follow these safety, servicing and ESD precautions to prevent damage and to protect against potential hazards such as electrical shock. 1-1 Safety Precautions 1-1-1 Warnings 1. For continued safety, do not attempt to modify the circuit board. 2. Disconnect the AC power and DC Power Jack before servicing. 3. (READING SHOULD NOT BE ABOVE 0.5mA) When the chassis is operating, semiconductor heatsinks are potential shock hazards. TEST ALL EXPOSED METAL SURFACES 1-1-2 Servicing the LCD Monitor 1. 2. 1-1-3 Fire and Shock Hazard Before returning the monitor to the user, perform the following safety checks: 1. Inspect each lead dress to make certain that the leads are not pinched or that hardware is not lodged between the chassis and other metal parts in the monitor. 2. Inspect all protective devices such as nonmetallic control knobs, insulating materials, cabinet backs, adjustment and compartment covers or shields, isolation resistor-capacitor networks, mechanical insulators, etc. 3. 2-WIRE CORD When servicing the LCD Monitor, remove the static charge by connecting a 10k ohm resistor in series with an insulated wire (such as a test probe) between the chassis and the anode lead. (Disconnect the AC line cord from the AC outlet.) It is essential that service technicians have an accurate voltage meter available at all times. Check the calibration of this meter periodically. Leakage Current Hot Check (Figure 1-1): WARNING: Do not use an isolation transformer during this test. Use a leakage current tester or a metering system that complies with American National Standards Institute (ANSI C101.1, Leakage Current for Appliances), and Underwriters Laboratories (UL Publication UL1410, 59.7). SyncMaster 320TFT/520TFT LEAKAGE CURRENT TESTER DEVICE UNDER TEST ALSO TEST WITH PLUG REVERSED (USING AC ADAPTER PLUG AS REQUIRED) EARTH GROUND Figure 1-1. Leakage Current Test Circuit 4. With the unit completely reassembled, plug the AC line cord directly into a 120V AC outlet. With the unitÕs 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 cabinets, screwheads and control shafts. The current measured should not exceed 0.5 milliamp. Reverse the power-plug prongs in the AC outlet and repeat the test. 1-1-4 Product Safety Notices Some electrical and mechanical parts have special safety-related characteristics which are often not evident from visual inspection. The protection they give may not be obtained by replacing them with components rated for higher voltage, wattage, etc. Parts that have special safety characteristics are identified by ! on schematics and parts lists. A substitute replacement that does not have the same safety characteristics as the recommended replacement part might create shock, fire and / or other hazards. Product safety is under review continuously and new instructions are issued whenever appropriate. 1-1 1 Precautions 1-2 Servicing Precautions WARNING: An electrolytic capacitor installed with the wrong polarity might explode. Caution: Before servicing units covered by this service manual, read and follow the Safety Precautions section of this manual. Note: If unforeseen circumstances create conflict between the following servicing precautions and any of the safety precautions, always follow the safety precautions. 1-2-1 General Servicing Precautions 1. 2. 3. Always unplug the unitÕs AC power cord from the AC power source and disconnect the DC Power Jack before attempting to: (a) remove or reinstall any component or assembly, (b) disconnect PCB plugs or connectors, (c) connect a test component in parallel with an electrolytic capacitor. Some components are raised above the printed circuit board for safety. An insulation tube or tape is sometimes used. The internal wiring is sometimes clamped to prevent contact with thermally hot components. Reinstall all such elements to their original position. 4. Check the insulation between the blades of the AC plug and accessible conductive parts (examples: metal panels, input terminals and earphone jacks). 5. Insulation Checking Procedure: Disconnect the power cord from the AC source and turn the power switch ON. Connect an insulation resistance meter (500 V) to the blades of the AC plug. The insulation resistance between each blade of the AC plug and accessible conductive parts (see above) should be greater than 1 megohm. 6. After servicing, always check that the screws, components and wiring have been correctly reinstalled. Make sure that the area around the serviced part has not been damaged. Always connect a test instrumentÕs ground lead to the instrument chassis ground before connecting the positive lead; always remove the instrumentÕs ground lead last. 1-3 Electrostatically Sensitive Devices (ESD) 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 devices are integrated circuits and some fieldeffect transistors. The following techniques will reduce the incidence of component damage caused by static electricity. 1. Immediately before handling any semiconductor components or assemblies, drain the electrostatic charge from your body by touching a known earth ground. Alternatively, wear a discharging wriststrap device. To avoid a shock hazard, be sure to remove the wrist strap before applying power to the monitor. 6. Do not remove a replacement ESD from its protective package until you are ready to install it. Most replacement ESDs are packaged with leads that are electrically shorted together by conductive foam, aluminum foil or other conductive materials. 7. 2. After removing an ESD-equipped assembly, place it on a conductive surface such as aluminum foil to prevent accumulation of an electrostatic charge. Immediately before removing the protective material from the leads of a replacement ESD, touch the protective material to the chassis or circuit assembly into which the device will be installed. 3. Do not use freon-propelled chemicals. These can generate electrical charges sufficient to damage ESDs. Caution: Be sure no power is applied to the chassis or circuit and observe all other safety precautions. 4. Use only a grounded-tip soldering iron to solder or desolder ESDs. 5. Use only an anti-static solder removal device. Some solder removal devices not classified as Òanti-staticÓ can generate electrical charges sufficient to damage ESDs. 1-2 8. Minimize body motions when handling unpackaged replacement ESDs. Motions such as brushing clothes together, or lifting your foot from a carpeted floor can generate enough static electricity to damage an ESD. SyncMaster 320TFT/520TFT 2 Reference Information 2-1 List of Abbreviations, Symbols and Acronyms 2-1-1 Abbreviations Abbreviation AUTO_MENB AUTO_SOG BL_EN BRIGHT DAB(7:0) DAG(7:0) DAR(7:0) DBB(7:0) DBG(7:0) DBR(7:0) DDC_SCL DDC_SDA DEN DFSYNCB DHCLK DHS DREFCLK1 DV_BLU DV_FBK DV_GRN DV_RED DVACTIV1B DVCLK DVS DVSYNCB FSD(47:0) HSYNC_PLL INVERT KEY1 KEY2 LED LEFT LVDS_DATA LVDS_EN M_HSYNC M_HSYNC1 M_VSYNC M_VSYNC1 OSCOUT Definition AUTO ENABLE (NEG.) SINK ON GREEN ENABLE LCD PANEL BACK LIGHT ENABLE BRIGHTNESS CONTROL BLUE COLOR DATA (ODD) FROM IC305 GREEN COLOR DATA (ODD) FROM IC305 RED COLOR DATA (ODD) FROM IC305 BLUE COLOR DATA (EVEN) FROM IC305 GREEN COLOR DATA (EVEN) FROM IC305 RED COLOR DATA (EVEN) FROM IC305 DDC I2C CLOCK FROM PC DDC I2C DATA FROM PC LVDS DATA ENABLE CONTROL SIGNAL FROM IC301 TO IC305 DOT CLOCK FOR PANEL DRIVING LVDS HSYNC 67MHz OSC CLK FOR IC305 OSD BLUE DATA OSD ENABLE OSD GREEN DATA OSD RED DATA HSYNC FOR OSD (NEG.) DOT CLOCK FOR OSD LVDS VSYNC VSYNC FOR OSD (NEG.) VIDEO DATA BETWEEN IC301 AND IC302,IC303,IC304 HSYNC FOR PLL INTERLACE CONTROL SIGNAL FUNCTION KEY SIGNAL1 TO MICOM FUNCTION KEY SIGNAL2 TO MICOM LED ON LEFT CHANNEL AUDIO INPUT SIGNAL DATA OUTPUT FROM IC310, IC311 LVDS ENABLE BUFFERED MICOM OUTPUT HSYNC MICOM OUTPUT HSYNC BUFFERED MICOM OUTPUT VSYNC MICOM OUTPUT VSYNC BUFFERED 24MHz CLOCK SyncMaster 320TFT/520TFT Abbreviation OSCOUT1 PANEL_EN PC_BLUE_IN PC_GREEN_IN PC_HSYNC_IN PC_RED_IN PC_VSYNC_IN PCBLUE(7:0) PCCLAMP PCCLAMP1 PCCLK PCCLK2 PCCLK3 PCGREEN(7:0) PCRED(7:0) PCVSYNC2 RESETB RGB_HSYNC RGB_VSYNC RIGHT SCL SCSB SDA SOG_CSYNC SOURCE_PC SPI_MISO SPI_MOSI SPI_SCK SW_REG_ENB VAIL_CSB VCBLNKB VCC VCLREQB VDD VGABLUE(7:0) VGAGREEN(7:0) VGARED(7:0) VGBBLUE(7:0) VGBGREEN(7:0) VGBRED(7:0) Definition 24MHz CLOCK +12V_PANEL/+5V_PANEL ENABLE BLUE COLOR SIGNAL FROM PC GREEN COLOR SIGNAL FROM PC HSYNC FROM PC RED COLOR SIGNAL FROM PC VSYNC FROM PC BLUE COLOR DATA FROM IC101 BUFFERED VIDEO CLAMP SIGNAL VIDEO CLAMP SIGNAL PLL CLOCK OUT FOR IC301 PLL CLOCK OUT FOR IC405 PLL CLOCK OUT FOR IC110 GREEN COLOR DATA FROM ADC(IC101) RED COLOR DATA FROM IC101 BUFFERED VSYNC RESET (NEG.) HSYNC FOR MICOM(IC401) VSYNC FOR MICOM(IC401) RIGHT CHANNEL AUDIO INPUT SIGNAL I2C CLOCK IC305 ENABLE I2C DATA COMPOSITE SYNC FROM SOG SELF RASTER CHECK SIGNAL SERIAL INPUT DATA CONTROL SERIAL OUTPUT DATA CONTROL SERIAL CLOCK POWER ON/OFF CONTROL IC301 ENABLE CONTROL SIGNAL FROM IC305 TO IC301 DC 5V FOR MICOM(IC401) CONTROL SIGNAL FROM IC305 TO IC301 AUDIO DC 5V POWER NC NC NC BLUE COLOR DATA FROM IC301 GREEN COLOR DATA FROM IC301 RED COLOR DATA FROM IC301 2-1 2 Reference Information 2-1-2 Symbols Hot Ground Cold Ground ! Provides special safety considerations 2-1-2 Acronyms Acronym Definition Acronym Definition ABL Automatic Brightness Limits H/V Horizontal/Vertical AC Alternating Current HV High Voltage ACL Automatic Contrast Limit I/O Input/Output AFC Automatic Frequency Control IC Integrated Circuit ANSI American National Standards Institute LED Light Emitting Diode CMOS Complementary Metal Oxide Semiconductor MAC Macintosh MOFA Mask Outside Frame Assembly CRT Cathode Ray Tube OCP Over Current Protection DC Direct Current OP AMP Operational Amplifier DDC Data Display Channel OSD On Screen Display DF Dynamic Focus P-P Peak to Peak DMM Digital Multimeter PCB Printed Circuit Board DPMS Display Power Management Signaling PLL Phase Locked Loop DVM Digital Voltmeter PWM Pulse Width Modulation DY Deflection Yoke SMPS Switch Mode Power Supply EEPROM Electrically Erasable and Programmable Read only Memory SVGA Super Video Graphics Array TP Test Point ESD Electrostatically Sensitive Device UL Underwriters Laboratories ESF Electronic Static Field USB Universal Serial Bus FBT Flyback Transformer VESA FET Field Effect Transistor Video Electronics Standard Association FH Horizontal Frequency VGA Video Graphics Array FS Fail Safe VR Variable Registor FV Vertical Frequency W/B White Balance GD Geometric Distortion 2-2 SyncMaster 320TFT/520TFT 3 Product Specifications 3-1 Specifications Item Description LCD Panel TFT-LCD panel, RGB vertical stripe, normaly white, 15-Inch viewable, 0.297 (H) x 0.297 (V) pixel pitch, 13.3-Inch viewable, 0.264 (H) x 0.264 (V) pixel pitch Scanning Frequency Horizontal : 30 kHz to 61 kHz (Automatic) Vertical : 50 Hz to 75 Hz (Automatic) Display Colors 16.7 Million colors Maximum Resolution Horizontal : 1024 Pixels Vertical : 768 Pixels Input Video Signal Analog, 0.714 Vp-p ± 5% positive at 75 Ω, internally terminated Input Sync Signal Type: Level: Seperate H/V sync, Composite H/V, Sync-on-Green, automatic synchronization without external switch of sync type TTL level Maximum Pixel Clock rate 80 MHz Active Display Horizontal/Vertical 13.3”: 270.3 mm / 207.8 mm 15”: 304.1 mm / 228.1 mm AC power voltage & Frequency AC 90 to 264 Volts, 60/ 50 Hz ± 3 Hz Power Consumption 13.3”: 40 W (max.), 15”: 45 W (max.) Dimensions Unit (W x D x H) Carton (W x D x H) 13.3” 15” 13.9x7.7x15.6 Inches (354.3 x 195.6 x 395 mm) 15.9x7.7x16.5 Inches (404 x 196.6 x 418.7 mm) 17.9 x 11.1 x 19.2 Inches (455 x 282 x 488 mm) 18.7 x 11.1 x 20.1 Inches (475 x 282 x 510 mm) Weight (Net/Gross) 13.3”: 6.4 kg / 8.0 kg, 15”: 7.5 kg / 9.5 kg Environmental Considerations Operating Temperature : 50°F to 104°F (10°C to 40°C) Humidity : 10 % to 80 % Storage Temperature : -13°F to 113°F (-25°C to 45°C) Humidity : 5 % to 95 % Audio Characteristics • Audio Characteristics • Built-in Microphone: High-sensitivity condenser microphone (mono) • Audio input: Left/Right Stereo phone jack, 0.7 Vrms • Sound output: 1 W (left) + 1 W (right)/THD 1% at 8ohm • Frequency response: 80 Hz~20 kHz (at –3dB) • Headphone: Max 50mW output (3.5-pi jack) • Speaker: Internal semi Dome (8ohm x 2) • SyncMaster 320TFT/520TFT complies with SWEDAC (MPR II) recommendations for reduced electromagnetic fields. • Designs and specifications are subject to change without prior notice. SyncMaster 320TFT/520TFT 3-1 3 Product Specifications 3-2 Pin Assignments Sync Type 15-Pin Signal Cable Connector Separate Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Red Green Blue GND GND (DDC Return) GND-R GND-G GND-B No Connection GND-Sync/Self Test GND DDC Data H-Sync V-Sync DDC Clock Sync Type Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 ~26 3-2 Composite Red Green Blue GND GND (DDC Return) GND-R GND-G GND-B No Connection GND-Sync/Self Test GND DDC Data H/V-Sync Not Used DDC Clock Sync-on-green Red Green + H/V Sync Blue GND GND (DDC Return) GND-R GND-G GND-B Not Used GND-Sync/Self Test GND DDC Data Not Used Not Used DDC Clock 26-Pin Signal Cable Connector Separate Red Green Blue GND GND (DDC Return) GND-R GND-G GND-B No Connection GND-Sync/Self Test GND DDC Data H-Sync V-Sync DDC Clock GND Composite Red Green Blue GND GND (DDC Return) GND-R GND-G GND-B No Connection GND-Sync/Self Test GND DDC Data H/V-Sync Not Used DDC Clock GND Sync-on-green Red Green + H/V Sync Blue GND GND (DDC Return) GND-R GND-G GND-B Not Used GND-Sync/Self Test GND DDC Data Not Used Not Used DDC Clock GND SyncMaster 320TFT/520TFT 3 Product Specifications 3-3 Timing Chart This section of the service manual describes the timing that the computer industry recognizes as standard for computer-generated video signals. Table 3-1. Timing Chart Mode IBM VESA VGA1/70 Hz 640 x 350 VGA2/70 Hz 720 x 400 VGA3/60 Hz 640 x 480 640/72 Hz 640 x 480 640/75 Hz 640 x 480 800/56 Hz 800 x 600 800/60 Hz 800 x 600 fH (kHz) 31.469 31.469 31.469 37.861 37.500 35.156 37.879 A µsec 31.778 31.777 31.778 26.413 26.667 28.444 26.400 B µsec 3.813 3.813 3.813 1.270 2.032 2.000 3.200 C µsec 1.589 1.589 1.589 3.810 3.810 3.556 2.200 D µsec 26.058 26.058 26.058 20.825 20.317 22.222 20.000 E µsec 0.318 0.318 0.318 0.508 0.508 0.667 1.000 fV (Hz) 70.086 70.087 59.940 72.809 75.000 56.250 60.317 O msec 14.268 14.268 16.683 13.735 13.333 17.778 16.579 P msec 0.064 0.064 0.064 0.079 0.080 0.057 0.106 Q msec 1.716 0.858 0.794 0.528 0.427 0.626 0.607 R msec 11.504 13.155 15.761 13.100 12.800 17.067 15.840 S msec 0.985 0.191 0.064 0.026 0.027 0.028 0.026 25.175 28.322 25.175 31.500 31.500 36.000 40.000 Polarity H.Sync Positive Negative Negative Negative Negative Positive Positive V.Sync Negative Positive Negative Negative Negative Negative Positive Remark Separate Separate Separate Separate Separate Separate Separate Timing Clock Frequency (MHz) Separate Sync Horizontal Vertical Video Video Video Video CC DD E E Q RR Q S S Sync Sync Sync Sync BB PP AA O O A : Line time total B : Horizontal sync width O : Frame time total P : Vertical sync width C : Back porch D : Active time Q : Back porch R : Active time E : Front porch SyncMaster 320TFT/520TFT S : Front porch 3-3 3 Product Specifications Table 3-1. Timing Chart Continued Mode MAC. VESA 800/72 Hz 800 x 600 800/75 Hz 800 x 600 1024/60 Hz 1024 x 768 1024/70 Hz 1024 x 768 1024/75 Hz 1024 x 768 640/67 Hz 60 x 480 832/75 Hz 832 x 624 fH (kHz) 48.077 46.875 48.363 56.476 60.023 35.000 49.726 A µsec 20.800 21.333 20.677 17.707 16.660 28.571 20.110 B µsec 2.400 1.616 2.092 1.813 1.219 2.116 1.117 C µsec 1.280 3.232 2.462 1.920 2.235 3.175 3.910 D µsec 16.000 16.162 15.754 13.653 13.003 21.164 14.524 E µsec 1.120 0.323 0.369 0.320 0.203 2.116 0.559 fV (Hz) 72.188 75.000 60.004 70.069 75.029 66.667 74.551 O msec 13.853 13.333 16.666 14.272 13.328 15.000 13.414 P msec 0.125 0.064 0.124 0.106 0.050 0.086 0.060 Q msec 0.478 0.448 0.600 0.513 0.466 1.114 0.784 R msec 12.480 12.800 15.880 13.599 12.795 13.714 12.549 S msec 0.770 0.021 0.062 0.053 0.017 0.086 0.020 50.000 49.500 65.000 75.000 78.750 30.240 57.284 Polarity H.Sync Positive Positive Negative Negative Positive Negative Negative V.Sync Positive Positive Negative Negative Positive Negative Negative Remark Separate Separate Separate Separate Separate Separate Separate Timing Clock Frequency (MHz) Separate Sync Horizontal Vertical Video Video Video Video CC DD E E Q RR Q S S Sync Sync Sync Sync BB PP AA O O A : Line time total B : Horizontal sync width O : Frame time total P : Vertical sync width C : Back porch D : Active time Q : Back porch R : Active time E : Front porch 3-4 S : Front porch SyncMaster 320TFT/520TFT 4 Opearating Instructions 4-1 Control and Connectors Audio in port MIC AUDIO OUT IN Headphone jack External microphone jack Microphone out port Power port 1 Figure 4-2. Rear View EXIT MENU 3 Table 4-1. Front Panel Controls 2 Location ON/OFF VOLUME TREBLE BASS 4 MIN 5 MAX MIN MAX 6 MIN MAX 7 1 MIC ON Symbol OFF 8 9 Description Power Button 2 MENU Menu Button 3 EXIT Exit Button 4 Up / Down / + / – Buttons 10 ON/OFF VOLUME 5 Figure 4-1. Front View and Control Audio On / Off & Volume Buttons MIN MAX BASS 6 Bass Button MIN MAX TREBLE 7 Treble Button MIN MAX MIC 8 Microphone On / Off Button ON SyncMaster 320TFT/520TFT OFF 9 Microphone 10 Amplified Stereo Speakers 4-1 4 Operating Instructions 4-2 Microprocessor Controls and Functions This monitor has no Òservice onlyÓ micom controls. Should there be a problem with the microprocessor, replace the entire circuit board. There are, however, user accessible adjustment features that are described below. This monitor has factory preset display settings for each of the signals listed in the standard display modes Timing Chart (see pages 3-3 and 3-4). As a result, when the monitor senses one of the standard signal timings, it automatically adjusts to an optimum size and position. However, the user may wish to adjust the monitor to their own preferred settings rather than use those preset at the factory. The monitor saves up to 16 user defined settings. 4-2-1 OSD Window The adjustable features described below all use the on-screen menu system. 1. Push the ↵ button to open the display the onscreen menu. 2. Use the or button to change an adjustment icon, use the ↵ button to highlight an adjustment icon, then use the + or Ð buttons to make the adjustments. 3. To select another adjustment on the same screen, use the or button to move to the next selection. 4. When you are done making adjustments on an adjustment icon, push the EXIT button. 5. When you are done making all adjustments, push the EXIT button. Table 4-2 shows the adjustment types and their icons. Table 4-2. Available adjustments Icon Description Adjustment Range IBM Image Lock Fine Coarse 4-2 VGA1/70 Hz 0-100 740-860 VGA2/70 Hz 0-100 840-960 VGA3/60 Hz 0-100 740-860 VESA SVGA/56 Hz 0-100 964-1084 SVGA/60 Hz 0-100 996-1116 XGA/60 Hz 0-100 1284-1404 Icon Description Position Horizontal Vertical Auto Reset Auto Adjustment Geometry Color Image Size Zoom Display Size Brightness 0 ~ 100 Contrast 0 ~ 100 Misc. Language Menu Position Menu Display Time Display Mode Color Control Red Green Blue 0 ~ 100 0 ~ 100 0 ~ 100 Color Temperature Mode1 Mode2 Mode3 Adjustment Range 0 ~ 100 0 ~ 100 No/Yes No/Yes No/Yes x1, x2, x4, x8 Normal/Expand 0 ~ 100 0 ~ 100 SyncMaster 320TFT/520TFT 4 Operating Instructions 4-3 Audio Controls Your LCD monitor provides four audio control buttons located on the front of the stand. 4-3-1 Audio Adjustments To access the on/off, volume, bass and treble functions push the appropriate blue control button until it pops out then turn it to the right or left to adjust the function. Function Name Audio On/Off and Volume Bass Treble Effect of Control Movement Left Right Off On Decrease volume Increase volume Decrease Low sounds Increase low sounds Decrease high sounds Increase High sounds Your LCD monitor includes an internal microphone which you can turn On or Off using the rightmost control of the Audio controls. Function Name Audio On/Off and Volume SyncMaster 320TFT/520TFT Effect of Control Movement In Out Off On 4-3 4 Operating Instructions 4-4 Power Management System This monitor has a built-in power management system called PowerSaver. This system saves energy by switching your monitor into an off mode when it has not been used for an certain amount of time. Note 1: This monitor automatically returns to normal operation when horizontal and vertical sync return. This occurs when you move the computer's mouse or press a key on the keyboard. This system operates with a VESA DPMS compliant video card installed in your computer. You use a software utility installed on your computer to set up this feature. See the table below for details. Note 2: This monitor is EPA ENERGY STAR¨ compliant and NUTEK compliant when used with a computer equipped with VESA DPMS functionality. If your computer system cannot support a display power management function, you can purchase an optional DPMS software program to enable the power saving function. Please contact Samsung or your dealer for more information. Table 4-3. Display Power Management Signaling (DPMS); 13.3” State Items Normal Operation Power saving function EPA/NUTEK Stand-By Mode Suspend Mode Power Off Mode Position A Position B Horizontal Sync Active Inactive Active Inactive Vertical Sync Active Active Inactive Inactive Video Active Blanked Power Indicator Green Amber Blanked Amber Blinking (0.5 sec) Blanked Amber Blinking (1 sec) Less than 5W Less than 5W 40 W (max.) Power 30 W Consumption/hr (nominal) Less than 5W Note 3: For energy conservation, turn your monitor OFF when it is not needed, or when leaving it unattended for long periods. Note 4: Audio Part is operated separately by control button. Table 4-4. Display Power Management Signaling (DPMS); 15” State Items Normal Operation Power saving function EPA/NUTEK Stand-By Mode Suspend Mode Power Off Mode Position A Position B Horizontal Sync Active Inactive Active Inactive Vertical Sync Active Active Inactive Inactive Video Active Blanked Power Indicator Green Amber Blanked Amber Blinking (0.5 sec) Blanked Amber Blinking (1 sec) Less than 5W Less than 5W 45 W (max.) Power 35 W Consumption/hr (nominal) 4-4 Less than 5W SyncMaster 320TFT/520TFT 5 Disassembly and Reassembly This section of the service manual describes the disassembly and reassembly procedures for the SyncMaster 320TFT/520TFT monitors. WARNING: This monitor contains electrostatically sensitive devices. Use caution when handling these components. 5-1 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. 5-1-1 Removing the Stand 5-1-2 Front Cover Disassembly 1. Remove 2 hinge caps on the Rear Cover. 2. Remove 4 screws in the hinge area. Figure 5-3 Figure 5-1 3. Push the Stand to the left and remove the Stand from Body (Front). 4. Remove the Cover Signal. 1. Remove the 4 screws on Rear Cover. (Point ; ) 2. Remove Rear Cover from Front Cover. 3. Remove 6 Main PCB screws on Rear Panel Bracket. (Point ; ) 4. Disconnect Main PCB, Inverter wire, Function wire and Interface wire. 5. Remove Main PCB Assembly. Figure 5-2 5. Disconnect Power Cord and Signal Cable. SyncMaster 320TFT/520TFT 5-1 5 Disassembly and Reassembly Figure 5-6 Figure 5-4 6. Remove 4 screws on the Rear Panel Bracket. (15Ó : 6 screws)- Point; 14. Remove 2 connecting screws between Rear Bracket and Inverter PCB. 7. Remove Bracket Panel from Front Cover. 8. Remove 1 screw on the Power PCB. (Point; 9. Remove Function PCB from locking area of Function Knob. ) 15. Remove Interface wire on the Rear side of Panel. 5-1-3 Stand Disassembly 1. Stand the stand assembly with the base close to you. Figure 5-5 10. Remove 4 screws on the Front Bracket Panel. Figure 5-7 11. Remove Front Bracket Panel. 12. Disconnect jack between Panel and Inverter PCB. 2. Remove the 4 screws on the back cover of the stand and remove it. 13. Remove Rear Bracket Panel. 3. Stand the stand assembly upside down. 5-2 SyncMaster 320TFT/520TFT 5 Disassembly and Reassembly Figure 5-8 4. Rotate the stand base smoothly so that 2 screw holes match with the stand base and remove the 2 screws. 5. Remove the Back Cover of the Stand Front assembly. Figure 5-10 9. Remove the 4 screws on the SMPS PCB and remove it. 10. Remove the 2 screws on the Audio Function PCB and remove it. Figure 5-11 Figure 5-9 6. Disconnect CN804, CN806, CN814, CN815, CN816 and CN805. 11. Pull the tabs of Cover Hinge outward and lift off the Cover Hinge from the Stand Front assembly. 7. Remove the one screw of signal cable on the stand base. 12. Remove the 4 screws on the Hinge assembly and remove it and signal cable. 8. Lift off the back side of the stand front assembly and pull it toward the stand base. 13. Remove the 2 screws on the Audio PCB of stand base and remove it. SyncMaster 320TFT/520TFT 5-3 5 Disassembly and Reassembly 5-2 Replacement Order of Lamp Assemblies (13.3”) 1. Disconnect lamp leadconnector from the inverter. * Replacement of lamp assemblies should be done at the power off state and recommended clean bench condition. 2. Remove a screw which is used to hold a lamp assembly on. 3. Replace lamp assemblies. 4. Assemble new lamp assembly according to the counter order. 5-4 SyncMaster 320TFT/520TFT 5 Disassembly and Reassembly 5-3 Replacement Order of Lamp Assemblies (15”) 1. Disconnect lamp leadconnectors from the inverter. (2EA) * Replacement of lamp assemblies should be done at the power off state and recommended clean bench condition. 2. Remove 2 screws which are used to hold the lamp assemblies on. 3. Replace 2 lamp assemblies. 4. Assemble new lamp assemblies according to the counter order. SyncMaster 320TFT/520TFT 5-5 5 Disassembly and Reassembly 5-4 Reassembly Reassembly procedures are in the reverse order of Disassembly procedures. 5-6 SyncMaster 320TFT/520TFT 6 Troubleshooting Notes: 1. Before troubleshooting, setup the PC’s display as below. • Resolution: 1024 x 768 • H-frequency: 48 kHz • V-frequency: 60 Hz 2. If no picture appears, make sure the power cord is correctly connected. 3. Check the following circuits. • No raster appears: Audio PCB, SMPS PCB, Main PCB • 12V develop but no screen: Main PCB • 12V does not develop: Audio PCB, SMPS PCB 4. If you push and hold the “EXIT” button for more than 5 seconds, the monitor automatically turns back to the factory preset. 6-1 No Power Does proper DC 12 V appear at DC jack connected to CN102? No Check SMPS PCB and CN816. Yes Does proper DC 5 V appear at Pin 3 of IC109? No Check F101 and IC109. Yes Check IC401, RL101, D110 and Q101. SyncMaster 320TFT/520TFT 6-1 6 Troubleshooting 6-2 No Video Power indicator is green Does the clock pulse appear at output of FT110, FT111, FT112? No 7 Does the H-sync pulse appear at Pin 94 of IC101? No 8 9 Does the pulse appear at Pin 10 of IC105 or Pin 1 of IC104? No Yes Yes Replace IC106. Yes Replace IC105 (seperate sync) or IC104 (SOG). Replace IC101. 18 19 Does the sync pulses appear at Pins 13 and 14 of IC110? No 20 1 Does the sync pulses appear at Pins 2 and 3 of IC110? No Check IC401 and IC101. Yes Yes 2 3 4 Replace IC110 or check its related circuit. 5 Do the sync pulses appear at Pins 22, 23, 25 and 26 of IC310? No 10 11 12 13 14 Do the sync pulses appear at Pins 2, 3, 54, 55 and 56 of IC301? No Replace IC301 or check its related circuit. Yes Yes 6 Do the waveforms appear at Pins 5 and 20 of CN301? Replace IC305 or check its related circuit. No Replace IC310 and IC311 or check its related circuits. Yes Replace LCD Panel 6-2 SyncMaster 320TFT/520TFT 6 Troubleshooting WAVEFORMS 1 IC110 #3 CH1 RMS = 3.6 V 5 IC310 #26 CH1 RMS = 2.12 V 2 IC310 #22 CH1 RMS = 3.1 V 6 CN301 #5~20 CH1 RMS = 2.3 V 7 IC101 #94 4 IC310 #25 CH1 RMS = 2.8 V 8 IC105 #10 CH1 RMS = 3.5 V CH1 RMS = 3.1 V 10 IC301 #2 11 IC301 #3 12 IC301 #54 CH1 RMS = 4.56 V CH1 RMS = 2.3 V CH1 RMS = 3.25 V CH1 RMS = 2.35 V 13 IC301, #55 14 IC301 #56 18 IC110 #13 19 IC110 #14 CH1 RMS = 200 mV CH1 RMS = 50 mV CH1 RMS = 1.24 V CH1 RMS = 400 mV 9 IC104, #1 CH1 RMS = 1.18 V 3 IC310 #23 20 IC110 #2 CH1 RMS = 4.4 V SyncMaster 320TFT/520TFT 6-3 6 Troubleshooting 6-3 No Video of Alternate Vertical Line One or more even or odd vertical lines do not display. 6 Does the waveform appear at Pin 20 of CN301? No WAVEFORMS Replace IC311 or check its related circuit. 6 CN301 #5~20 Yes Replace LCD panel. CH1 RMS = 1.18 V 6-4 No OSD WAVEFORMS There is video but no OSD. 15 While pushing a front control button does any pulse appear at Pin 12 of IC307? 15 IC307 #12 No 16 Do sync signals appear at Pins 5 and 10 of IC307? 17 No CH1 RMS = 2.2 V Yes Yes 16 IC307 #5 Replace IC307 or check its related circuit. Replace IC308. Check IC306 and related circuits. CH1 RMS = 1.7 V 17 IC307 #10 CH1 RMS = 4.3 V 6-5 User Controls Don’t Work Does the DC level change at Pins 11 and 12 of IC401 when you push the front panel button? No Check the buttons. (SW861 ~ SW866) Yes Go to 6-4 No OSD Display. 6-4 SyncMaster 320TFT/520TFT 6 Troubleshooting 6-6 No Sound Does the DC 5 V appear at Pin 5 of CN806, Pin 4 of IC803? No Check IC804, IC803, VR841 and related circuit. No Check Pins 1 and 2 of CN806 and related circuits. Yes Does the sound input signal appear at Pins 6 and 11 of IC803? Yes Do the sound signals appear at Pins 3 and 14 of IC803? No Check IC803 and related circuits. Yes Does the DC 2.5 V bias appear at Pin 16 of IC503? No Check CN813, ZD803, R821, R822, C815 on the Audio PCB. Yes Check CN814, CN815 outputs. SyncMaster 320TFT/520TFT 6-5 6 Troubleshooting 6-7 Microphones Don’t Work Does the PC’s sound program operate well? No Check the PC’s sound program and compatibility. No Connect the cable between the PC and monitor. No Check the connection between CN805 on the Audio PCB and the Internal Microphone. Yes Is the connection between the PC and monitor secure? Yes Is the Internal Microphone connector attached? Yes Does the Internal Microphone work? No Check Q802 and related circuits. Yes Does the External Microphone work? No Check the CN182 jack. Yes OK 6-8 Headphones Don’t Work Can you hear any sound from the Headphones? No Check CN813 on the Audio PCB and related circuit R817, R820, ZD801, ZD802. No Check the Headphone Plug in the Headphone Jack and R821, R822, C815 on the Audio PCB. Yes Do you hear sound from the Internal Speaker? Yes OK 6-6 SyncMaster 320TFT/520TFT 9 Electrical Parts List 9 Electrical Parts List 9-1 Main PCB Parts Loc. No. BD101 BD102 BD103 BD104 BD105 C100 C101 C102 C103 C104 C105 C106 C107 C108 C109 C110 C111 C112 C113 C114 C115 C116 C117 C118 C119 C120 C121 C122 C123 C124 C125 C126 C127 C128 C129 C130 C131 C132 C133 C134 C135 C136 C137 C138 C139 Code No. 2703-001334 2703-001334 2703-001334 2703-001334 2703-001334 2203-000260 2402-000168 2203-000260 2402-000168 2203-000260 2402-000168 2402-000168 2203-000239 2203-000239 2203-000260 2203-000203 2203-000203 2203-000203 2203-000203 2203-000203 2404-000123 2203-000260 2203-000203 2203-000260 2203-000203 2203-000260 2203-000203 2203-000260 2203-000609 2203-000260 2203-000609 2203-000260 2203-000609 2203-000137 2203-000260 2203-000260 2203-000260 2203-000260 2203-000260 2203-000260 2203-000260 2203-000260 2203-000203 2203-000260 2203-000203 SyncMaster 320TFT/520TFT Description INDUCTOR-SMD INDUCTOR-SMD INDUCTOR-SMD INDUCTOR-SMD INDUCTOR-SMD C-CERAMIC,CHIP C-AL,SMD C-CERAMIC,CHIP C-AL,SMD C-CERAMIC,CHIP C-AL,SMD C-AL,SMD C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-TA,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP Specification Remarks 1.5uH,10%,2x1.25x0.85mm 1.5uH,10%,2x1.25x0.85mm 1.5uH,10%,2x1.25x0.85mm 1.5uH,10%,2x1.25x0.85mm 1.5uH,10%,2x1.25x0.85mm 10nF,10%,50V,X7R,TP,2012 100uF,20%,16V,TP,8x6.3 10nF,10%,50V,X7R,TP,2012 100uF,20%,16V,TP,8x6.3 10nF,10%,50V,X7R,TP,2012 100uF,20%,16V,TP,8x6.3 100uF,20%,16V,TP,8x6.3 100pF,5%,50V,NPO,TP,2012 100pF,5%,50V,NPO,TP,2012 10nF,10%,50V,X7R,TP,2012 100nF,10%,16V,X7R,TP,2012 100nF,10%,16V,X7R,TP,2012 100nF,10%,16V,X7R,TP,2012 100nF,10%,16V,X7R,TP,2012 100nF,10%,16V,X7R,TP,2012 10uF,20%,16V,TP,6032,2.9mm 10nF,10%,50V,X7R,TP,2012 100nF,10%,16V,X7R,TP,2012 10nF,10%,50V,X7R,TP,2012 100nF,10%,16V,X7R,TP,2012 10nF,10%,50V,X7R,TP,2012 100nF,10%,16V,X7R,TP,2012 10nF,10%,50V,X7R,TP,2012 22nF,10%,50V,X7R,TP,2012 10nF,10%,50V,X7R,TP,2012 22nF,10%,50V,X7R,TP,2012 10nF,10%,50V,X7R,TP,2012 22nF,10%,50V,X7R,TP,2012 1.5nF,10%,50V,NPO,TP,2012 10nF,10%,50V,X7R,TP,2012 10nF,10%,50V,X7R,TP,2012 10nF,10%,50V,X7R,TP,2012 10nF,10%,50V,X7R,TP,2012 10nF,10%,50V,X7R,TP,2012 10nF,10%,50V,X7R,TP,2012 10nF,10%,50V,X7R,TP,2012 10nF,10%,50V,X7R,TP,2012 100nF,10%,16V,X7R,TP,2012 10nF,10%,50V,X7R,TP,2012 100nF,10%,16V,X7R,TP,2012 9-1 9 Electrical Parts List Loc. No. C140 C141 C142 C143 C144 C145 C146 C147 C148 C149 C150 C151 C152 C153 C154 C155 C156 C157 C158 C159 C160 C161 C163 C165 C166 C167 C168 C169 C170 C172 C173 C174 C175 C176 C177 C180 C181 C182 C183 C184 C185 C186 C187 C188 C189 C190 C195 9-2 Code No. 2203-000260 2203-000203 2203-000844 2203-000953 2203-000203 2203-000260 2203-000260 2203-000203 2203-000260 2203-000203 2203-000260 2203-000203 2203-000595 2203-000595 2203-000595 2203-000595 2203-001002 2203-000203 2203-000203 2402-000168 2203-000203 2203-000203 2203-000260 2404-000256 2409-001004 2402-000168 2203-000260 2402-000168 2203-000260 2402-000168 2409-001004 2404-000123 2404-000123 2402-000168 2409-001004 2404-000123 2404-000123 2203-000260 2203-000203 2203-000260 2203-000203 2404-000123 2404-000123 2203-000203 2203-000260 2203-000203 2203-000260 Description C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-AL,SMD C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-TA,CHIP C-ORGANIC C-AL,SMD C-CERAMIC,CHIP C-AL,SMD C-CERAMIC,CHIP C-AL,SMD C-ORGANIC C-TA,CHIP C-TA,CHIP C-AL,SMD C-ORGANIC C-TA,CHIP C-TA,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-TA,CHIP C-TA,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP Specification Remarks 10nF,10%,50V,X7R,TP,2012 100nF,10%,16V,X7R,TP,2012 39nF,10%,50V,X7R,TP,2012 470pF,5%,50V,NPO,TP,2012 100nF,10%,16V,X7R,TP,2012 10nF,10%,50V,X7R,TP,2012 10nF,10%,50V,X7R,TP,2012 100nF,10%,16V,X7R,TP,2012 10nF,10%,50V,X7R,TP,2012 100nF,10%,16V,X7R,TP,2012 10nF,10%,50V,X7R,TP,2012 100nF,10%,16V,X7R,TP,2012 220pF,5%,50V,NPO,TP,2012 220pF,5%,50V,NPO,TP,2012 220pF,5%,50V,NPO,TP,2012 220pF,5%,50V,NPO,TP,2012 47pF,5%,50V,NPO,TP,2012 100nF,10%,16V,X7R,TP,2012 100nF,10%,16V,X7R,TP,2012 100uF,20%,16V,TP,8x6.3 100nF,10%,16V,X7R,TP,2012 100nF,10%,16V,X7R,TP,2012 10nF,10%,50V,X7R,TP,2012 47uF,20%,16V,TP,7343,7.3mm 100uF,20%,16V,LL,BK,8x10.5mm,3 100uF,20%,16V,TP,8x6.3 10nF,10%,50V,X7R,TP,2012 100uF,20%,16V,TP,8x6.3 10nF,10%,50V,X7R,TP,2012 100uF,20%,16V,TP,8x6.3 100uF,20%,16V,LL,BK,8x10.5mm,3 10uF,20%,16V,TP,6032,2.9mm 10uF,20%,16V,TP,6032,2.9mm 100uF,20%,16V,TP,8x6.3 100uF,20%,16V,LL,BK,8x10.5mm,3 10uF,20%,16V,TP,6032,2.9mm 10uF,20%,16V,TP,6032,2.9mm 10nF,10%,50V,X7R,TP,2012 100nF,10%,16V,X7R,TP,2012 10nF,10%,50V,X7R,TP,2012 100nF,10%,16V,X7R,TP,2012 10uF,20%,16V,TP,6032,2.9mm 10uF,20%,16V,TP,6032,2.9mm 100nF,10%,16V,X7R,TP,2012 10nF,10%,50V,X7R,TP,2012 100nF,10%,16V,X7R,TP,2012 10nF,10%,50V,X7R,TP,2012 SyncMaster 320TFT/520TFT 9 Electrical Parts List Loc. No. C196 C201 C202 C203 C204 C301 C302 C303 C304 C305 C306 C307 C308 C309 C310 C311 C312 C313 C314 C315 C316 C317 C318 C319 C320 C321 C322 C323 C324 C325 C326 C327 C328 C329 C330 C331 C332 C333 C334 C335 C336 C337 C338 C339 C340 C341 C342 Code No. 2203-000260 2203-000455 2203-000203 2203-000455 2203-000203 2203-000203 2203-000203 2203-000203 2203-000203 2203-000203 2203-000203 2203-000203 2203-000203 2203-000203 2203-000203 2203-000203 2203-000203 2203-000203 2203-000203 2203-000203 2203-000203 2203-000203 2203-000203 2203-000203 2203-000203 2203-000203 2203-000203 2203-001723 2203-000203 2203-000203 2203-000203 2203-000203 2203-000203 2203-000203 2203-000203 2203-000203 2203-000203 2203-000203 2203-000203 2203-000203 2203-000203 2203-000203 2203-000203 2203-000203 2203-000203 2203-000203 2203-000203 SyncMaster 320TFT/520TFT Description C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP Specification Remarks 10nF,10%,50V,X7R,TP,2012 1nF,5%,50V,NPO,TP,2012 100nF,10%,16V,X7R,TP,2012 1nF,5%,50V,NPO,TP,2012 100nF,10%,16V,X7R,TP,2012 100nF,10%,16V,X7R,TP,2012 100nF,10%,16V,X7R,TP,2012 100nF,10%,16V,X7R,TP,2012 100nF,10%,16V,X7R,TP,2012 100nF,10%,16V,X7R,TP,2012 100nF,10%,16V,X7R,TP,2012 100nF,10%,16V,X7R,TP,2012 100nF,10%,16V,X7R,TP,2012 100nF,10%,16V,X7R,TP,2012 100nF,10%,16V,X7R,TP,2012 100nF,10%,16V,X7R,TP,2012 100nF,10%,16V,X7R,TP,2012 100nF,10%,16V,X7R,TP,2012 100nF,10%,16V,X7R,TP,2012 100nF,10%,16V,X7R,TP,2012 100nF,10%,16V,X7R,TP,2012 100nF,10%,16V,X7R,TP,2012 100nF,10%,16V,X7R,TP,2012 100nF,10%,16V,X7R,TP,2012 100nF,10%,16V,X7R,TP,2012 100nF,10%,16V,X7R,TP,2012 100nF,10%,16V,X7R,TP,2012 4.7pF,5%,50V,NPO,TP,2012 100nF,10%,16V,X7R,TP,2012 100nF,10%,16V,X7R,TP,2012 100nF,10%,16V,X7R,TP,2012 100nF,10%,16V,X7R,TP,2012 100nF,10%,16V,X7R,TP,2012 100nF,10%,16V,X7R,TP,2012 100nF,10%,16V,X7R,TP,2012 100nF,10%,16V,X7R,TP,2012 100nF,10%,16V,X7R,TP,2012 100nF,10%,16V,X7R,TP,2012 100nF,10%,16V,X7R,TP,2012 100nF,10%,16V,X7R,TP,2012 100nF,10%,16V,X7R,TP,2012 100nF,10%,16V,X7R,TP,2012 100nF,10%,16V,X7R,TP,2012 100nF,10%,16V,X7R,TP,2012 100nF,10%,16V,X7R,TP,2012 100nF,10%,16V,X7R,TP,2012 100nF,10%,16V,X7R,TP,2012 9-3 9 Electrical Parts List Loc. No. C343 C344 C345 C346 C347 C348 C349 C350 C351 C352 C353 C354 C355 C356 C357 C358 C359 C360 C361 C362 C363 C364 C365 C366 C367 C368 C369 C370 C371 C372 C373 C374 C377 C378 C379 C380 C381 C382 C383 C384 C385 C386 C387 C388 C389 C390 C391 9-4 Code No. 2203-000203 2203-000203 2203-000203 2203-000203 2203-000203 2203-000203 2203-000203 2203-000203 2203-000203 2203-000203 2203-000203 2203-000203 2203-000203 2203-000203 2203-000203 2203-000203 2203-000203 2203-000203 2203-000203 2203-000203 2203-000203 2404-000123 2203-000203 2203-000203 2203-000818 2203-000818 2404-000151 2404-000151 2404-000123 2203-000260 2404-000123 2203-000203 2404-000123 2203-000260 2404-000123 2203-000260 2404-000123 2203-000260 2404-000123 2203-000260 2404-000123 2203-000260 2404-000123 2203-000260 2203-000203 2203-000203 2203-000455 Description C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-TA,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-TA,CHIP C-TA,CHIP C-TA,CHIP C-CERAMIC,CHIP C-TA,CHIP C-CERAMIC,CHIP C-TA,CHIP C-CERAMIC,CHIP C-TA,CHIP C-CERAMIC,CHIP C-TA,CHIP C-CERAMIC,CHIP C-TA,CHIP C-CERAMIC,CHIP C-TA,CHIP C-CERAMIC,CHIP C-TA,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP Specification Remarks 100nF,10%,16V,X7R,TP,2012 100nF,10%,16V,X7R,TP,2012 100nF,10%,16V,X7R,TP,2012 100nF,10%,16V,X7R,TP,2012 100nF,10%,16V,X7R,TP,2012 100nF,10%,16V,X7R,TP,2012 100nF,10%,16V,X7R,TP,2012 100nF,10%,16V,X7R,TP,2012 100nF,10%,16V,X7R,TP,2012 100nF,10%,16V,X7R,TP,2012 100nF,10%,16V,X7R,TP,2012 100nF,10%,16V,X7R,TP,2012 100nF,10%,16V,X7R,TP,2012 100nF,10%,16V,X7R,TP,2012 100nF,10%,16V,X7R,TP,2012 100nF,10%,16V,X7R,TP,2012 100nF,10%,16V,X7R,TP,2012 100nF,10%,16V,X7R,TP,2012 100nF,10%,16V,X7R,TP,2012 100nF,10%,16V,X7R,TP,2012 100nF,10%,16V,X7R,TP,2012 10uF,20%,16V,TP,6032,2.9mm 100nF,10%,16V,X7R,TP,2012 100nF,10%,16V,X7R,TP,2012 33pF,5%,50V,NPO,TP,2012 33pF,5%,50V,NPO,TP,2012 1uF,20%,16V,TP,3216 1uF,20%,16V,TP,3216 10uF,20%,16V,TP,6032,2.9mm 10nF,10%,50V,X7R,TP,2012 10uF,20%,16V,TP,6032,2.9mm 100nF,10%,16V,X7R,TP,2012 10uF,20%,16V,TP,6032,2.9mm 10nF,10%,50V,X7R,TP,2012 10uF,20%,16V,TP,6032,2.9mm 10nF,10%,50V,X7R,TP,2012 10uF,20%,16V,TP,6032,2.9mm 10nF,10%,50V,X7R,TP,2012 10uF,20%,16V,TP,6032,2.9mm 10nF,10%,50V,X7R,TP,2012 10uF,20%,16V,TP,6032,2.9mm 10nF,10%,50V,X7R,TP,2012 10uF,20%,16V,TP,6032,2.9mm 10nF,10%,50V,X7R,TP,2012 100nF,10%,16V,X7R,TP,2012 100nF,10%,16V,X7R,TP,2012 1nF,5%,50V,NPO,TP,2012 SyncMaster 320TFT/520TFT 9 Electrical Parts List Loc. No. C392 C393 C394 C395 C396 C397 C398 C401 C402 C403 C404 C405 C406 C407 C408 C409 C410 C411 C412 C413 C414 C415 C416 C417 C418 C419 CFT302 CFT317 CFT318 CFT319 CIS CL101 CL102 CN101 CN102 CN103 CN103_PANEL CN301 CN301_PANEL CN401 CN401_CN861 D101 D102 D103 D104 Code No. 2203-000203 2203-000455 2203-000203 2203-000455 2203-000203 2203-000455 2203-000203 2203-000260 2404-000123 2203-000260 2404-000123 2203-000455 2404-000123 2203-000203 2402-000168 2404-000123 2203-000260 2203-000203 2404-000123 2203-000555 2203-000555 2404-000123 2203-000260 2203-000239 2203-000260 2404-000123 2901-001115 2901-001112 2901-001115 2901-001112 BN13-10001D BN27-20001C BN27-20001A 3701-001117 3722-000117 3711-000556 BN39-40001B BN39-40001G 3711-003161 BN39-40001K BN39-40001J 3711-001031 BN39-40001E 0401-000191 0401-000191 0401-000191 0401-000191 SyncMaster 320TFT/520TFT Description C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-TA,CHIP C-CERAMIC,CHIP C-TA,CHIP C-CERAMIC,CHIP C-TA,CHIP C-CERAMIC,CHIP C-AL,SMD C-TA,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-TA,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-TA,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-TA,CHIP FILTER-EMI SMD FILTER-EMI SMD FILTER-EMI SMD FILTER-EMI SMD IC-HYBRID/INVERTER COIL-SMD COIL-CHOKE CONNECTOR-DSUB JACK-DC POWER CONNECTOR-HEADER CBF-HARNESS CBF-HARNESS CONNECTOR-HEADER CBF-HARNESS CBF-HARNESS CONNECTOR-HEADER CBF-HARNESS DIODE-SWITCHING DIODE-SWITCHING DIODE-SWITCHING DIODE-SWITCHING Specification 100nF,10%,16V,X7R,TP,2012 1nF,5%,50V,NPO,TP,2012 100nF,10%,16V,X7R,TP,2012 1nF,5%,50V,NPO,TP,2012 100nF,10%,16V,X7R,TP,2012 1nF,5%,50V,NPO,TP,2012 100nF,10%,16V,X7R,TP,2012 10nF,10%,50V,X7R,TP,2012 10uF,20%,16V,TP,6032,2.9mm 10nF,10%,50V,X7R,TP,2012 10uF,20%,16V,TP,6032,2.9mm 1nF,5%,50V,NPO,TP,2012 10uF,20%,16V,TP,6032,2.9mm 100nF,10%,16V,X7R,TP,2012 100uF,20%,16V,TP,8x6.3 10uF,20%,16V,TP,6032,2.9mm 10nF,10%,50V,X7R,TP,2012 100nF,10%,16V,X7R,TP,2012 10uF,20%,16V,TP,6032,2.9mm 20pF,5%,50V,NPO,TP,2012 20pF,5%,50V,NPO,TP,2012 10uF,20%,16V,TP,6032,2.9mm 10nF,10%,50V,X7R,TP,2012 100pF,5%,50V,NPO,TP,2012 10nF,10%,50V,X7R,TP,2012 10uF,20%,16V,TP,6032,2.9mm 50VDC,500mADC,20pF,3.1x 50VDC,1.0ADC,85pF+-20% 50VDC,500mADC,20pF,3.1x 50VDC,1.0ADC,85pF+-20% LXB310T,SIC180,IN 105UH,20%,SMD,TAPING 53.0UH,20%,DR10*5,TRAY 26P,2R,FEMALE,ANGLE,AU 3P,3.5mm,AG,BLK,NO BOX,12P,1R,1.25mm,SMD-A 12P/6P,100MM,BLU/WHT/BLK,UL1 12P,200MM,BLU/WHT/RED.UL1571 BOX,20P,1R,1.25mm,ANGLE 20P,200MM,BLK,UL2835,AWG28(2 20P,170MM,BLK,UL2835,AWG28-20C BOX,6P,1R,2.50mm,ANGLE 6P,280MM,BLK,UL2464,AWG24-6C MMBD4148,50V,DL-35,TP MMBD4148,50V,DL-35,TP MMBD4148,50V,DL-35,TP MMBD4148,50V,DL-35,TP Remarks 13.3” 15” 13.3” 15” 9-5 9 Electrical Parts List Loc. No. D105 D106 D109 D110 D113 D114 D401 D402 D403 D404 F101 FT101 FT102 FT103 FT120 FT122 FT301 FT306 FT307 FT308 FT309 FT310 FT311 FT312 FT313 FT314 FT315 FT316 FT320 FT321 FT322 FT323 FT324 FT325 FT326 FT327 FT328 FT329 FT330 FT331 FT332 FT333 FT334 FT335 FT390 FT404 IC101 9-6 Code No. Description 0401-000191 0401-000191 0401-000191 0401-000191 0402-000016 0402-000016 0401-000191 0401-000191 0401-000191 0401-000191 3601-001061 2901-001114 2901-001114 2901-001114 2901-001114 2901-000172 2901-001114 2901-001114 2901-001114 2901-001114 2901-001114 2901-001114 2901-001114 2901-001114 2901-001114 2901-001114 2901-001114 2901-001114 2901-001113 2901-001113 2901-001113 2901-001113 2901-001113 2901-001113 2901-001113 2901-001113 2901-001113 2901-001113 2901-001113 2901-001113 2901-001113 2901-001113 2901-001113 2901-001113 2901-001114 2901-001114 1002-001099 DIODE-SWITCHING DIODE-SWITCHING DIODE-SWITCHING DIODE-SWITCHING DIODE-RECTIFIER DIODE-RECTIFIER DIODE-SWITCHING DIODE-SWITCHING DIODE-SWITCHING DIODE-SWITCHING FUSE-SMD FILTER-EMI SMD FILTER-EMI SMD FILTER-EMI SMD FILTER-EMI SMD FILTER-EMI ON BOARD FILTER-EMI SMD FILTER-EMI SMD FILTER-EMI SMD FILTER-EMI SMD FILTER-EMI SMD FILTER-EMI SMD FILTER-EMI SMD FILTER-EMI SMD FILTER-EMI SMD FILTER-EMI SMD FILTER-EMI SMD FILTER-EMI SMD FILTER-EMI SMD FILTER-EMI SMD FILTER-EMI SMD FILTER-EMI SMD FILTER-EMI SMD FILTER-EMI SMD FILTER-EMI SMD FILTER-EMI SMD FILTER-EMI SMD FILTER-EMI SMD FILTER-EMI SMD FILTER-EMI SMD FILTER-EMI SMD FILTER-EMI SMD FILTER-EMI SMD FILTER-EMI SMD FILTER-EMI SMD FILTER-EMI SMD IC-A/D CONVERTER Specification Remarks MMBD4148,50V,DL-35,TP MMBD4148,50V,DL-35,TP MMBD4148,50V,DL-35,TP MMBD4148,50V,DL-35,TP UF5404,400V,3A,DO-201AD UF5404,400V,3A,DO-201AD MMBD4148,50V,DL-35,TP MMBD4148,50V,DL-35,TP MMBD4148,50V,DL-35,TP MMBD4148,50V,DL-35,TP 125V,10A,FAST ACTING,CERAMIC,6 25VDC,2.0ADC,100nF,3.2x 25VDC,2.0ADC,100nF,3.2x 25VDC,2.0ADC,100nF,3.2x 25VDC,2.0ADC,100nF,3.2x 50V,10A,-,12x11x13 25VDC,2.0ADC,100nF,3.2x 25VDC,2.0ADC,100nF,3.2x 25VDC,2.0ADC,100nF,3.2x 25VDC,2.0ADC,100nF,3.2x 25VDC,2.0ADC,100nF,3.2x 25VDC,2.0ADC,100nF,3.2x 25VDC,2.0ADC,100nF,3.2x 25VDC,2.0ADC,100nF,3.2x 25VDC,2.0ADC,100nF,3.2x 25VDC,2.0ADC,100nF,3.2x 25VDC,2.0ADC,100nF,3.2x 25VDC,2.0ADC,100nF,3.2x 25VDC,0.2A,35pF+-20%,2x 25VDC,0.2A,35pF+-20%,2x 25VDC,0.2A,35pF+-20%,2x 25VDC,0.2A,35pF+-20%,2x 25VDC,0.2A,35pF+-20%,2x 25VDC,0.2A,35pF+-20%,2x 25VDC,0.2A,35pF+-20%,2x 25VDC,0.2A,35pF+-20%,2x 25VDC,0.2A,35pF+-20%,2x 25VDC,0.2A,35pF+-20%,2x 25VDC,0.2A,35pF+-20%,2x 25VDC,0.2A,35pF+-20%,2x 25VDC,0.2A,35pF+-20%,2x 25VDC,0.2A,35pF+-20%,2x 25VDC,0.2A,35pF+-20%,2x 25VDC,0.2A,35pF+-20%,2x 25VDC,2.0ADC,100nF,3.2x 25VDC,2.0ADC,100nF,3.2x TDA8752,8BIT,QFP,100P SyncMaster 320TFT/520TFT 9 Electrical Parts List Loc. No. IC102 IC103 IC104 IC105 IC106 IC107 IC108 IC109 IC110 IC115 IC301 IC302 IC303 IC304 IC305 IC306 IC307 IC308 IC309 IC310 IC311 IC401 IC401_SOCK IC402 IC403 IC404 IC405 IC406 IC803 IC804 L102 L151 L152 L153 L160 L170 L171 L172 L301 L302 L303 L403 L406 L407 Q101 Q301 Q302 Code No. 1203-000001 1203-000001 1204-000292 0803-000117 0803-000122 1203-001448 1203-001447 1203-000001 BN13-10001B 1203-001538 1205-001407 1105-001165 1105-001165 1105-001165 0904-001222 0801-000757 1204-001251 0802-001038 0505-001170 1003-001023 1003-001023 0903-001063 3704-001071 1203-001109 1103-001009 1103-001086 BN13-10001A 0803-000122 1201-001269 1203-001161 2703-001070 2703-001070 2703-001070 2703-001070 2703-001070 2703-001070 2703-001070 2703-001070 2703-001070 2703-001070 2703-001070 2703-001070 2703-001070 2703-001070 0504-000152 0501-000342 0501-000342 SyncMaster 320TFT/520TFT Description IC-POSI.FIXED REG. IC-POSI.FIXED REG. IC-VIDEO SYSTEM IC-TTL IC-TTL IC-POSI.FIXED REG. IC-POSI.FIXED REG. IC-POSI.FIXED REG. IC-ASIC IC-POSI.ADJUST REG. IC-BUFFER IC-DRAM IC-DRAM IC-DRAM IC-GRAPHIC CONT. IC-CMOS LOGIC IC-OSD PROCESSOR IC-BICMOS LOGIC FET-SILICON IC-VFD IC-VFD IC-MICROCONTROLLER SOCKET-IC IC-VOL. DETECTOR IC-EEPROM IC-EEPROM IC-ASIC IC-TTL IC-AUDIO AMP IC-POSI.FIXED REG. INDUCTOR-SMD INDUCTOR-SMD INDUCTOR-SMD INDUCTOR-SMD INDUCTOR-SMD INDUCTOR-SMD INDUCTOR-SMD INDUCTOR-SMD INDUCTOR-SMD INDUCTOR-SMD INDUCTOR-SMD INDUCTOR-SMD INDUCTOR-SMD INDUCTOR-SMD TR-DIGITAL TR-SMALL SIGNAL TR-SMALL SIGNAL Specification Remarks 7805,TO-220,3P,PLAS 7805,TO-220,3P,PLAS LM1881M,SOP,8P,150MIL,PL 74F14,INVERTER,SOP,14P,150MIL 74F125,BUFFER,SOP,14P,150MIL,Q 2596,TO-263,5P,PLAS 2596,TO-263,5P,PLAS 7805,TO-220,3P,PLAS LXB530T,DLY-D1,SOP,16P,H/V POS 431,SOT-89,3P,PLAS GMFC1,QFP,208P,PLASTIC,3.6V 416S1020B,2x512Kx16BIT,SOP,50P 416S1020B,2x512Kx16BIT,SOP,50P 416S1020B,2x512Kx16BIT,SOP,50P GMZ1,QFP,208P,65MHz 74FCT244,BUFFER,SOP,20P,30 MC141544DWR2,SOP,24P,15 74FCT573T,TRANSPARENT LA SI9933ADY-T1,P,-20V,3.4A,0.0 DS90CF561,DIP,48P,600MIL,SINGL DS90CF561,DIP,48P,600MIL,SINGL 72E75,8BIT,DIP,42P,60 42P,DIP,SN,1.778mm 7045,SOT-89,3P,PLASTI 24LC211,128X8BIT,DIP,8P,300MIL 24LC08B,256x8BIT,DIP,8P,300MIL LXB320T,A40MX04-PL44C,PLCC,44P 74F125,BUFFER,SOP,14P,150MIL,Q 4863,DIP,16P,300MIL,DUAL 2576,TO-220,5P,PLAS 100uH,10%,4.5x3.2x3.2mm 100uH,10%,4.5x3.2x3.2mm 100uH,10%,4.5x3.2x3.2mm 100uH,10%,4.5x3.2x3.2mm 100uH,10%,4.5x3.2x3.2mm 100uH,10%,4.5x3.2x3.2mm 100uH,10%,4.5x3.2x3.2mm 100uH,10%,4.5x3.2x3.2mm 100uH,10%,4.5x3.2x3.2mm 100uH,10%,4.5x3.2x3.2mm 100uH,10%,4.5x3.2x3.2mm 100uH,10%,4.5x3.2x3.2mm 100uH,10%,4.5x3.2x3.2mm 100uH,10%,4.5x3.2x3.2mm KSR2101,PNP,200MW,4.7K-4.7K,S KSC1623-Y,NPN,200mW,SOTKSC1623-Y,NPN,200mW,SOT- 9-7 9 Electrical Parts List Loc. No. Q401 R101 R102 R103 R104 R105 R106 R107 R110 R115 R116 R117 R118 R124 R125 R127 R128 R129 R130 R131 R132 R134 R135 R137 R138 R140 R190 R191 R192 R193 R194 R301 R302 R303 R305 R306 R307 R308 R309 R310 R311 R312 R316 R317 R401 R402 R403 9-8 Code No. 0501-000342 2007-001166 2007-001166 2007-001166 2007-000781 2007-000781 2007-000781 2007-000493 2007-000290 2007-000593 2007-000593 2007-001118 2007-000593 2007-000593 2007-000593 2007-000300 2007-000290 2007-000822 2007-000290 2007-000290 2007-000029 2007-000300 2007-000029 2007-000872 2007-000872 2007-000029 2007-000029 2007-000029 2007-001113 2007-000029 2007-000872 2007-000468 2007-000468 2007-000290 2007-000300 2007-000290 2007-000290 2007-000282 2007-000282 2007-000300 2007-000282 2007-000300 2007-000766 2007-000572 2007-000941 2007-000941 2007-000941 Description TR-SMALL SIGNAL R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP Specification Remarks KSC1623-Y,NPN,200mW,SOT75ohm,5%,1/10W,DA,TP,2012 75ohm,5%,1/10W,DA,TP,2012 75ohm,5%,1/10W,DA,TP,2012 33ohm,5%,1/10W,DA,TP,2012 33ohm,5%,1/10W,DA,TP,2012 33ohm,5%,1/10W,DA,TP,2012 2.2Kohm,5%,1/10W,DA,TP,2012 100ohm,5%,1/10W,DA,TP,2012 22ohm,5%,1/10W,DA,TP,2012 22ohm,5%,1/10W,DA,TP,2012 680ohm,5%,1/10W,DA,TP,2012 22ohm,5%,1/10W,DA,TP,2012 22ohm,5%,1/10W,DA,TP,2012 22ohm,5%,1/10W,DA,TP,2012 10Kohm,5%,1/10W,DA,TP,2012 100ohm,5%,1/10W,DA,TP,2012 390ohm,5%,1/10W,DA,TP,2012 100ohm,5%,1/10W,DA,TP,2012 100ohm,5%,1/10W,DA,TP,2012 0ohm,5%,1/10W,DA,TP,2012 10Kohm,5%,1/10W,DA,TP,2012 0ohm,5%,1/10W,DA,TP,2012 4.7Kohm,5%,1/10W,DA,TP,2012 4.7Kohm,5%,1/10W,DA,TP,2012 0ohm,5%,1/10W,DA,TP,2012 0ohm,5%,1/10W,DA,TP,2012 0ohm,5%,1/10W,DA,TP,2012 680Kohm,5%,1/10W,DA,TP,2012 0ohm,5%,1/10W,DA,TP,2012 4.7Kohm,5%,1/10W,DA,TP,2012 1Kohm,5%,1/10W,DA,TP,2012 1Kohm,5%,1/10W,DA,TP,2012 100ohm,5%,1/10W,DA,TP,2012 10Kohm,5%,1/10W,DA,TP,2012 100ohm,5%,1/10W,DA,TP,2012 100ohm,5%,1/10W,DA,TP,2012 100Kohm,5%,1/10W,DA,TP,2012 100Kohm,5%,1/10W,DA,TP,2012 10Kohm,5%,1/10W,DA,TP,2012 100Kohm,5%,1/10W,DA,TP,2012 10Kohm,5%,1/10W,DA,TP,2012 330ohm,5%,1/10W,DA,TP,2012 220ohm,5%,1/10W,DA,TP,2012 47Kohm,5%,1/10W,DA,TP,2012 47Kohm,5%,1/10W,DA,TP,2012 47Kohm,5%,1/10W,DA,TP,2012 SyncMaster 320TFT/520TFT 9 Electrical Parts List Loc. No. R404 R405 R406 R407 R408 R409 R410 R411 R412 R413 R415 R416 R417 R418 R419 R420 R421 R422 R423 R424 R425 R426 R427 R429 R431 R432 R433 R436 R437 R438 R439 R440 R441 R442 R443 R444 R445 R447 R448 R449 R450 R451 R452 R455 R456 R457 R458 Code No. 2007-000941 2007-000941 2007-000941 2007-000941 2007-000941 2007-000941 2007-000872 2007-000872 2007-000941 2007-000941 2007-000941 2007-000941 2007-000290 2007-000290 2007-000290 2007-000290 2007-000290 2007-000290 2007-000290 2007-000290 2007-000290 2007-000290 2007-000300 2007-000290 2007-000401 2007-000290 2007-000290 2007-000290 2007-000290 2007-000290 2007-000290 2007-000290 2007-000290 2007-000290 2007-000290 2007-000290 2007-000290 2007-000290 2007-000290 2007-000468 2007-000686 2007-000686 2007-000468 2007-000477 2007-000572 2007-000290 2007-000290 SyncMaster 320TFT/520TFT Description R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP Specification Remarks 47Kohm,5%,1/10W,DA,TP,2012 47Kohm,5%,1/10W,DA,TP,2012 47Kohm,5%,1/10W,DA,TP,2012 47Kohm,5%,1/10W,DA,TP,2012 47Kohm,5%,1/10W,DA,TP,2012 47Kohm,5%,1/10W,DA,TP,2012 4.7Kohm,5%,1/10W,DA,TP,2012 4.7Kohm,5%,1/10W,DA,TP,2012 47Kohm,5%,1/10W,DA,TP,2012 47Kohm,5%,1/10W,DA,TP,2012 47Kohm,5%,1/10W,DA,TP,2012 47Kohm,5%,1/10W,DA,TP,2012 100ohm,5%,1/10W,DA,TP,2012 100ohm,5%,1/10W,DA,TP,2012 100ohm,5%,1/10W,DA,TP,2012 100ohm,5%,1/10W,DA,TP,2012 100ohm,5%,1/10W,DA,TP,2012 100ohm,5%,1/10W,DA,TP,2012 100ohm,5%,1/10W,DA,TP,2012 100ohm,5%,1/10W,DA,TP,2012 100ohm,5%,1/10W,DA,TP,2012 100ohm,5%,1/10W,DA,TP,2012 10Kohm,5%,1/10W,DA,TP,2012 100ohm,5%,1/10W,DA,TP,2012 150ohm,5%,1/10W,DA,TP,2012 100ohm,5%,1/10W,DA,TP,2012 100ohm,5%,1/10W,DA,TP,2012 100ohm,5%,1/10W,DA,TP,2012 100ohm,5%,1/10W,DA,TP,2012 100ohm,5%,1/10W,DA,TP,2012 100ohm,5%,1/10W,DA,TP,2012 100ohm,5%,1/10W,DA,TP,2012 100ohm,5%,1/10W,DA,TP,2012 100ohm,5%,1/10W,DA,TP,2012 100ohm,5%,1/10W,DA,TP,2012 100ohm,5%,1/10W,DA,TP,2012 100ohm,5%,1/10W,DA,TP,2012 100ohm,5%,1/10W,DA,TP,2012 100ohm,5%,1/10W,DA,TP,2012 1Kohm,5%,1/10W,DA,TP,2012 3.3Kohm,5%,1/10W,DA,TP,2012 3.3Kohm,5%,1/10W,DA,TP,2012 1Kohm,5%,1/10W,DA,TP,2012 1Mohm,5%,1/10W,DA,TP,2012 220ohm,5%,1/10W,DA,TP,2012 100ohm,5%,1/10W,DA,TP,2012 100ohm,5%,1/10W,DA,TP,2012 9-9 9 Electrical Parts List Loc. No. R459 R460 R461 R462 R463 R464 R465 RA101 RA102 RA103 RA104 RA105 RA106 RA107 RA108 RA109 RA110 RA111 RA112 RA301 RA302 RA303 RA304 RA305 RL101 SW301 VR843 X301 X302 X401 ZD101 ZD102 ZD103 ZD104 ZD105 ZD401 9-10 Code No. 2007-000409 2007-000409 2007-000290 2007-000290 2007-000290 2007-000300 2007-000941 2011-000002 2011-000002 2011-000002 2011-000002 2011-000002 2011-000002 2011-001015 2011-001015 2011-001015 2011-001015 2011-001015 2011-001015 2011-000002 2011-000002 2011-000002 2011-000002 2011-000002 3501-000322 3408-001027 2101-001041 2804-001217 2804-001164 2801-003611 0403-000579 0403-000579 0403-000579 0403-000579 0403-000579 0403-000579 Description R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-NETWORK R-NETWORK R-NETWORK R-NETWORK R-NETWORK R-NETWORK R-NETWORK R-NETWORK R-NETWORK R-NETWORK R-NETWORK R-NETWORK R-NETWORK R-NETWORK R-NETWORK R-NETWORK R-NETWORK RELAY-POWER SWITCH-SLIDE VR-ROTARY OSCILLATOR-CLOCK OSCILLATOR-CLOCK CRYSTAL-UNIT DIODE-ZENER DIODE-ZENER DIODE-ZENER DIODE-ZENER DIODE-ZENER DIODE-ZENER Specification Remarks 15Kohm,5%,1/10W,DA,TP,2012 15Kohm,5%,1/10W,DA,TP,2012 100ohm,5%,1/10W,DA,TP,2012 100ohm,5%,1/10W,DA,TP,2012 100ohm,5%,1/10W,DA,TP,2012 10Kohm,5%,1/10W,DA,TP,2012 47Kohm,5%,1/10W,DA,TP,2012 22ohm,5%,1/16W,L,CHIP,8P,TP 22ohm,5%,1/16W,L,CHIP,8P,TP 22ohm,5%,1/16W,L,CHIP,8P,TP 22ohm,5%,1/16W,L,CHIP,8P,TP 22ohm,5%,1/16W,L,CHIP,8P,TP 22ohm,5%,1/16W,L,CHIP,8P,TP 1Kohm,5%,1/16W,L,CHIP,8P,TP 1Kohm,5%,1/16W,L,CHIP,8P,TP 1Kohm,5%,1/16W,L,CHIP,8P,TP 1Kohm,5%,1/16W,L,CHIP,8P,TP 1Kohm,5%,1/16W,L,CHIP,8P,TP 1Kohm,5%,1/16W,L,CHIP,8P,TP 22ohm,5%,1/16W,L,CHIP,8P,TP 22ohm,5%,1/16W,L,CHIP,8P,TP 22ohm,5%,1/16W,L,CHIP,8P,TP 22ohm,5%,1/16W,L,CHIP,8P,TP 22ohm,5%,1/16W,L,CHIP,8P,TP 5V,200mW,8A,1FormA1B,10mS,10 30VDC,0.3A,1C2P,<OFF-ON> 50Kohm,20%,1/20W,TOP 67MHz,100ppm,10TTL & CM 85MHz,100ppm,10TTL(15pF 24MHz,30ppm,28-AAA,20pF,50o BZX84C5V1,5.1V,5%,330mW,SOTBZX84C5V1,5.1V,5%,330mW,SOTBZX84C5V1,5.1V,5%,330mW,SOTBZX84C5V1,5.1V,5%,330mW,SOTBZX84C5V1,5.1V,5%,330mW,SOTBZX84C5V1,5.1V,5%,330mW,SOT- SyncMaster 320TFT/520TFT 9 Electrical Parts List 9-2 Sub PCB Parts Loc. No. BD801 BD802 BD803 C801 C802 C803 C804 C810 C811 C812 C813 C814 C815 C816 C820 C841 C842 C843 C844 C845 C846 C847 C848 C849 C850 CN801 CN804 CN805 CN806 CN806_CN841 CN808 CN809 CN810 CN811 CN812 CN813 CN814 CN815 CN816 CN841 CN861 CN862 CN862_CN881 CN881 CN882 D801 D802 Code No. 3301-000011 3301-000011 3301-000011 2401-000164 2201-000177 2301-000016 2401-000613 2305-000624 2305-000624 2305-000624 2301-000184 2401-000613 2401-001334 2401-000310 2401-000042 2301-000012 2301-000012 2301-000016 2301-000016 2301-000016 2301-000016 2301-000380 2301-000380 2301-000380 2301-000380 3721-001006 3711-000015 3711-003942 3711-003843 BN39-40001C 3722-001009 3722-001009 3722-001101 3722-001051 3722-001055 3722-001055 3711-003942 3711-003942 3711-000262 3711-003846 3711-001031 3711-000058 BN39-40001D 3711-000058 BN39-40001F 0402-000016 0401-000005 SyncMaster 320TFT/520TFT Description CORE-FERRITE BEAD CORE-FERRITE BEAD CORE-FERRITE BEAD C-AL C-CERAMIC,DISC C-FILM,PEF C-AL C-FILM,MPEF C-FILM,MPEF C-FILM,MPEF C-FILM,PEF C-AL C-AL C-AL C-AL C-FILM,PEF C-FILM,PEF C-FILM,PEF C-FILM,PEF C-FILM,PEF C-FILM,PEF C-FILM,PEF C-FILM,PEF C-FILM,PEF C-FILM,PEF PLUG-AC POWER CONNECTOR-HEADER CONNECTOR-HEADER CONNECTOR-HEADER CBF-HARNESS JACK-PHONE JACK-PHONE JACK-USB JACK-DIN JACK-PHONE JACK-PHONE CONNECTOR-HEADER CONNECTOR-HEADER CONNECTOR-HEADER CONNECTOR-HEADER CONNECTOR-HEADER CONNECTOR-HEADER CBF-HARNESS CONNECTOR-HEADER CBF-HARNESS DIODE-RECTIFIER DIODE-SWITCHING Specification AA,3.5x1.0x5.7mm,1500,2375G AA,3.5x1.0x5.7mm,1500,2375G AA,3.5x1.0x5.7mm,1500,2375G 1000uF,20%,25V,WT,12.5x20mm,5m 10nF,10%,50V,Y5P,12.5X4.0,5,TP 22nF,5%,100V,7.2x4.5x9.0mm,5mm 1uF,20%,50V,WT,5x11mm,5mm,TP 330nF,10%,100V,5mm,TP 330nF,10%,100V,5mm,TP 330nF,10%,100V,5mm,TP 1nF,10%,100V,5.3x10mm,5mm,TP 1uF,20%,50V,WT,5x11mm,5mm,TP 470nF,20%,50V,GP,5x11mm,2mm,TP 100uF,20%,25V,GP,8x11.5mm,3.5m 100uF,20%,16V,GP,6.3x7mm,2.5mm 2.2nF,5%,100V,10.5x12.5x6.5,5m 2.2nF,5%,100V,10.5x12.5x6.5,5m 22nF,5%,100V,7.2x4.5x9.0mm,5mm 22nF,5%,100V,7.2x4.5x9.0mm,5mm 22nF,5%,100V,7.2x4.5x9.0mm,5mm 22nF,5%,100V,7.2x4.5x9.0mm,5mm 10nF,5%,50V,TP,6.5x3mm,5mm 10nF,5%,50V,TP,6.5x3mm,5mm 10nF,5%,50V,TP,6.5x3mm,5mm 10nF,5%,50V,TP,6.5x3mm,5mm 3P,10/24mm,SN BOX,2P,1R,2.5mm,STRAIGHT,SN BOX,2P,1R,2mm,STRAIGHT,SN BOX,8P,1R,2mm,STRAIGHT,SN 8P,110MM,BLU/RED/WHT,UL1007 3P/2C,3.6PI,AG,BLK 3P/2C,3.6PI,AG,BLK 4P/2C,8.38mm,AU,IVR,#22-28 4P,5.12mm,AU,NTR 5P/2C,3.6mm,AG,BLK,#16-22 5P/2C,3.6mm,AG,BLK,#16-22 BOX,2P,1R,2mm,STRAIGHT,SN BOX,2P,1R,2mm,STRAIGHT,SN 1WALL,5P,1R,3.96mm,ANGLE,SN BOX,8P,1R,2mm,ANGLE,SN BOX,6P,1R,2.50mm,ANGLE,SN BOX,4P,1R,2.5mm,ANGLE,SN 4P,80MM,BLU/RED/WHT,UL1007,A BOX,4P,1R,2.5mm,ANGLE,SN 50MM,BLK,UL1015,AWG18,ST71 UF5404,400V,3A,DO-201AD 1N4148,75V,150mA,500mW,4nS,DO- Remarks ! 9-11 9 Electrical Parts List Loc. No. IC803 IC804 L801 OP881 Q802 R809 R810 R811 R812 R813 R814 R815 R816 R817 R818 R819 R820 R821 R822 R841 R842 R843 R844 R845 R846 R861 R862 R863 R864 R865 R866 R867 R868 R869 R881 R882 SW841 SW861 SW862 SW863 SW864 SW865 SW866 SW881 VR841 VR842 VR843 9-12 Code No. 1201-001269 1203-001161 BH27-20344D 0601-001036 0501-000586 2001-000464 2001-000043 2001-000029 2001-000029 2001-000067 2001-000059 2001-000496 2001-000484 2001-000029 2001-000496 2001-000484 2001-000029 2001-000086 2001-000086 2001-000040 2001-000040 2001-000496 2001-000496 2001-000059 2001-000059 2001-000067 2001-000104 2001-000104 2001-000059 2001-000069 2001-000067 2001-000562 2001-000069 2001-000051 2001-000040 2001-000404 3403-001048 3404-000243 3404-000243 3404-000243 3404-000243 3404-000243 3404-000243 3404-000243 2101-001040 2101-001041 2101-001041 Description IC-AUDIO AMP IC-POSI.FIXED REG. COIL-CHOKE LED TR-NPN,KSC945,TO-92,EBC R-CARBON REF-CF,1K,5%,1/6W REF-CF,100,5%,1/6W REF-CF,100,5%,1/6W R-CARBON R-CARBON R-CARBON R-CARBON REF-CF,100,5%,1/6W R-CARBON R-CARBON REF-CF,100,5%,1/6W R-CARBON R-CARBON R-CARBON R-CARBON R-CARBON R-CARBON R-CARBON R-CARBON R-CARBON R-CARBON R-CARBON R-CARBON R-CARBON R-CARBON R-CARBON R-CARBON R-CARBON R-CARBON R-CARBON SWITCH-PUSH SWITCH-TACT SWITCH-TACT SWITCH-TACT SWITCH-TACT SWITCH-TACT SWITCH-TACT SWITCH-TACT VR-ROTARY VR-ROTARY VR-ROTARY Specification Remarks 4863,DIP,16P,300MIL,DUAL,PLA 2576,TO-220,5P,PLASTIC,4.9/5 50UH,10%,DR8*8,TAPING ROUND,GRN/YEL,4.75mm,565/585nm 0.25W,60V,50V,5V,0.15A 2.4Kohm,5%,1/6W,AA,TP,1.8x3.2m 150V,-1300 TO +350PPM,R-AXIAL 150V,-1300 TO +350PPM/C,R-AXIAL 150V,-1300 TO +350PPM/C,R-AXIAL 10Kohm,5%,1/6W,AA,TP,1.8x3.2mm 5.6Kohm,5%,1/6W,AA,TP,1.8x3.2m 20Kohm,5%,1/6W,AA,TP,1.8x3.2mm 200Kohm,5%,1/6W,AA,TP,1.8x3.2m 150V,-1300 TO +350PPM/C,R-AXIAL 20Kohm,5%,1/6W,AA,TP,1.8x3.2mm 200Kohm,5%,1/6W,AA,TP,1.8x3.2m 150V,-1300 TO +350PPM/C,R-AXIAL 100Kohm,5%,1/6W,AA,TP,1.8x3.2m 100Kohm,5%,1/6W,AA,TP,1.8x3.2m 470ohm,5%,1/6W,AA,TP,1.8x3.2mm 470ohm,5%,1/6W,AA,TP,1.8x3.2mm 20Kohm,5%,1/6W,AA,TP,1.8x3.2mm 20Kohm,5%,1/6W,AA,TP,1.8x3.2mm 5.6Kohm,5%,1/6W,AA,TP,1.8x3.2m 5.6Kohm,5%,1/6W,AA,TP,1.8x3.2m 10Kohm,5%,1/6W,AA,TP,1.8x3.2mm 1.2Kohm,5%,1/6W,AA,TP,1.8x3.2m 1.2Kohm,5%,1/6W,AA,TP,1.8x3.2m 5.6Kohm,5%,1/6W,AA,TP,1.8x3.2m 12Kohm,5%,1/6W,AA,TP,1.8x3.2mm 10Kohm,5%,1/6W,AA,TP,1.8x3.2mm 27Kohm,5%,1/6W,AA,TP,1.8x3.2mm 12Kohm,5%,1/6W,AA,TP,1.8x3.2mm 2.7Kohm,5%,1/6W,AA,TP,1.8x3.2m 470ohm,5%,1/6W,AA,TP,1.8x3.2mm 180ohm,5%,1/6W,AA,TP,1.8x3.2mm 30V,100mA,DPDT,ON-OFF 15V,20mA,160gf+-50gf,6x3.4mm,S 15V,20mA,160gf+-50gf,6x3.4mm,S 15V,20mA,160gf+-50gf,6x3.4mm,S 15V,20mA,160gf+-50gf,6x3.4mm,S 15V,20mA,160gf+-50gf,6x3.4mm,S 15V,20mA,160gf+-50gf,6x3.4mm,S 15V,20mA,160gf+-50gf,6x3.4mm,S 50Kohm,20%,1/30W,SIDE 50Kohm,20%,1/20W,TOP 50Kohm,20%,1/20W,TOP SyncMaster 320TFT/520TFT 9 Electrical Parts List Loc. No. ZD801 ZD802 ZD803 ZD861 ZD862 Code No. 0403-000003 0403-000003 0403-000003 0403-000003 0403-000003 SyncMaster 320TFT/520TFT Description DIODE-ZENER DIODE-ZENER DIODE-ZENER DIODE-ZENER DIODE-ZENER Specification Remarks UZ8.2BL,8.2V,7.7-8.2V,500mW,DO UZ8.2BL,8.2V,7.7-8.2V,500mW,DO UZ8.2BL,8.2V,7.7-8.2V,500mW,DO UZ8.2BL,8.2V,7.7-8.2V,500mW,DO UZ8.2BL,8.2V,7.7-8.2V,500mW,DO 9-13 9 Electrical Parts List Others Loc. No. LCD P/CORD USB CABLE S/CABLE SPEAKER ADAPTOR PROCESS-PBA UNIT B/D ASS’Y CODE 9-14 Code No. BH07-10050E BN07-10001A BH39-10007A BH39-10004A BH39-10005A BH39-10339E BH39-20336F BH39-20337N BN30-10001A BN44-30001B BN94-30001F BN98-10001G BN91-20001E BN91-90001C BN94-20001A BN98-90001C Description LCD LCD CBF POWER CORD CBF POWER CORD CBF POWER CORD CBF POWER CORD CBF-SIGNAL CBF-SIGNAL SPEAKER-UNIT ADAPTOR ASSY,PCB ASSY,PCB/MAIN ASSY,MAIN/AUTO-XB ASSY,MISC/AUTO-XB ASSY,LCD ASSY,PCB/MISC Specification Remarks LT133XM-101,303*223*13,TFT,STR LT150X1-102,368*275*20 DET,250V/6A,H05VV-F,LP-34 DET,VCTF,250V/7A,IVY,1830MM DET,H05VV-F,250V/10A,IVY,1230MM DET,SVT,125V 7A/10A,IVY,1830MM DET,1500MM,4P/4P,IVORY,USB CABLE DET,1830MM,26P/15P,IVORY,UL29 1.5W,4ohm,84+-2db,500Hz,500 110V/220V,LXB520T,50HZ/60HZ,12 LXB340TTMU,ELSAT,AUSTRIA,FR-1 LXB340TTMU,ELSAT,AUSTRIA,F LXB340TTMU,AKIA,JAPAN LXB530TTMU,SESAB,SWEDE LXB340TTMU,SEA,13.3 LXB310TTMU,SESAB,SWEDEN SyncMaster 320TFT/520TFT SyncMaster 320TFT/520TFT 12V B G R H V 8 8 8 DOT_CLK R G B DOT_CLK TDA8752 H +5 V_S +3.3 V_S VCC +5 V_PLL +5 V_ADL FRAME MEMORY GMFC1 H V MICOM and CONTROL PART 8 8 8 H/V/DOT_CLK R G B 6 6 6 H/V/EN/ DOT_CLK R G B VOLUME TONE CTRL. GMZ1 LM4863 (Audio Amp) LVDS x2 Speaker TFT LCD PANEL 8 Block Diagram 8-1 9 Block Diagrams Memo 8-2 SyncMaster 320TFT/520TFT 10 PCB Diagrams 10-2 Semiconductor Lead Identification PARTS TYPE NO. 431 REF. NO. PARTS TYPE NO. REF. NO. D115 BZX84C5V1 ZD101, ZD102, ZD103, ZD104, ZD105, ZD401 C B KSC1623 Q301, Q302, Q401 MMBD4148 D101, D102, D103, D104, D105, D106, D109, D110, D401, D402, D403, D404 KSC945 Q801, Q802 24LC08B IC404 24LC211 IC403 E 8 1 8 S19933ADY-T1 IC309 C KSR2101 Q101 LM1881M IC104 LM2596 IC107, IC108 LM2596S IC804 74F14 IC105 74F125 IC106 LM4863 IC803 MC34067P IC110 MC141544DWR2 IC307- 74FCT244 IC306 74FCT573M IC308 1 B E LED OP881 10 1 + 14 KA7809 IC102, IC103, IC109 1 16 LT1076 IC805 1 20 1 7045 SyncMaster 320TFT/520TFT IC402 10-3 10 PCB Diagrams PARTS TYPE NO. REF. NO. PARTS 80 48 DS90CF561 TYPE NO. 50 IC310, IC311 100 1 1 REF. NO. TDA8752 IC101 GMFC1 IC301 GMZ1 IC305 30 150 100 50 416S1020B IC302, IC303, IC304 1 200 1 10-4 50 SyncMaster 320TFT/520TFT 11 Wiring Diagram RIGHT – RIGHT + CN814 1 2 LEFT – LEFT + CN815 1 2 3 4 5 6 7 8 8 7 6 5 4 3 2 1 LEFT_AMP RIGHT_AMP GND MIC_EN 5V 5V LEFT_IN RIGHT_IN CN841 AUDIO FUNC PCB 1 2 3 CN801 LEFT_AMP RIGHT_AMP GND MIC_EN 5V 5V LEFT_IN RIGHT_IN CN806 LIVE GND NEUTRAL 1 2 MIC_GND MIC_SIG GND 12 V CN804 CN808 CN809 MIC_OUT PC_AUDIO CN812 CN813 1 2 CN816 1 2 C-MIC NC GND NC NEUTRAL LIVE 1 2 3 4 5 CN805 EXT_MIC HEADPHONE CN103 MAIN PCB PC_R_IN 1 PC_G_IN 2 PC_B_IN 3 GND 4~9 S_RASTER 10 GND 11 SDA 12 H_SYNC 13 V_SYNC 14 SCL 15 GND 16 1 PC_R_IN 2 PC_G_IN 3 PC_B_IN 4~9 GND 10 S_RASTER 11 GND 12 SDA 13 H_SYNC 14 V_SYNC 15 SCL CN101 POWER PCB CN881 1 LED 2 VCC 3 GND 4 PWR CN102 CN101 LVDS_DATA SyncMaster 320TFT/520TFT 1 2 3 4 5 6 1 2 3 4 5 6 KEY VCC LED KEY2 GND GND CN861 CN862 LED KEY VCC LED KEY2 GND GND VCC GND PWR CN401 1 2 3 3 5 ~ 20 5V (15":12V) 5V (15":12V) GND CN301 GND 1 2 3 4 LCD PANEL NC BRIGHT NC BL_EN NC GND 5V GND GND 10 12V 11 12V 12 NS 1 2 3 4 5 6 7 8 9 12 V 12 V GND 1 2 3 SMPS MAINFUNC PCB 11-1 12 Schematic Diagrams 12-1 DAC & IO Part Schematic Diagram 20 1 18 19 7 9 8 Power Line Signal Line 12-1 SyncMaster 320TFT/520TFT 12 Schematic Diagrams 1024 x 768 / 85 Hz pin # MODES pin # MODES Table 12-2. IC103 1024 x 768 / 85 Hz 1 2 3 12 GND 5 1 2 3 12 GND 5 Unit: Vrms Unit: Vrms Table 12-3. IC107 MODES pin # Table 12-1. IC102 1024 x 768 / 85 Hz 1 2 3 4 5 12 5 GND 5 GND Unit: Vrms pin # MODES 1024 x 768 / 85 Hz 1 2 3 4 5 12 3.3 GND 3.3 GND Table 12-5. IC109 1 IC110 #3 MODES pin # Table 12-4. IC108 1024 x 768 / 85 Hz 1 2 3 12 GND 5 CH1 RMS = 3.6 V Unit: Vrms Unit: Vrms 7 IC101 #94 8 IC105 #10 9 IC104, #1 CH1 RMS = 3.5 V CH1 RMS = 3.1 V CH1 RMS = 4.56 V 18 IC110 #13 19 IC110 #14 20 IC110 #2 CH1 RMS = 1.24 V CH1 RMS = 400 mV CH1 RMS = 4.4 V SyncMaster 320TFT/520TFT 12-2 12 Schematic Diagrams 12-2 ZOOM & FRC Part Schematic Diagram 2 3 5 4 16 15 6 17 12 13 14 10 Power Line 11 Signal Line 12-3 SyncMaster 320TFT/520TFT 12 Schematic Diagrams Table 12-6. IC309 2 IC310 #22 3 IC310 #23 pin # MODES 1024 x 768 / 85 Hz 1 2 3 4 5 6 7 8 11.96 5.90 4.99 5.8 mV 4.99 4.99 11.95 11.95 CH1 RMS = 3.1 V CH1 RMS = 2.3 V Unit: Vrms 4 IC310 #25 CH1 RMS = 2.8 V 5 IC310 #26 CH1 RMS = 2.12 V 6 CN301 #5~20 CH1 RMS = 1.18 V 10 IC301 #2 11 IC301 #3 12 IC301 #54 CH1 RMS = 2.3 V CH1 RMS = 3.25 V CH1 RMS = 2.35 V 13 IC301, #55 14 IC301 #56 15 IC307 #12 CH1 RMS = 200 mV CH1 RMS = 50 mV 16 IC307 #5 17 IC307 #10 CH1 RMS = 1.7 V CH1 RMS = 4.3 V SyncMaster 320TFT/520TFT CH1 RMS = 2.2 V 12-4 12 Schematic Diagrams 12-3 Micom Part Schematic Diagram Table 12-7. IC401 1024 x 768 / 85 Hz pin # MODES pin # MODES 1024 x 768 / 85 Hz 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 59.8 mV 5 5 5 4.62 0.457 4.91 5 GND 5.03 5.02 5.02 NC NC 4.94 93.7 mV 3.217 4.97 5.01 63.0 mV 0.476 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 3.44 GND 4.16 5.01 4.97 4.46 4.43 4.78 4.77 14.07 2.226 2.238 5.03 5.03 4.96 4.96 52.7 mV 4.96 4.87 GND 9.7 mV Unit: Vrms Table 12-8. IC403 pin # MODES 1024 x 768 / 85 Hz 1 2 3 4 5 6 7 8 NC NC NC GND 4.43 4.46 4.87 5.03 Unit: Vrms Table 12-9. IC404 pin # MODES 1024 x 768 / 85 Hz 1 2 3 4 5 6 7 8 GND GND GND GND 5.03 5.03 GND 5.03 Unit: Vrms Power Line 12-5 SyncMaster 320TFT/520TFT 12 Schematic Diagrams 12-4 Sub Part Schematic Diagram pin # Table 12-10. IC803 MODES 1024 x 768 / 85 Hz 1 GND 2 GND Signal (+2.5 V Bias) 3 4 5 5 Signal (+2.5 V Bias) 6 Input Signal (+2.5 V Bias) 7 GND 2.5 8 9 2.5 10 2.5 11 Input Signal (+2.5 V Bias) Signal (+2.5 V Bias) 12 13 5 14 Signal (+2.5 V Bias) 15 GND 16 2.5 V (Headphone : 5 V) Unit: Vrms SyncMaster 320TFT/520TFT 12-6 12 Schematic Diagrams Memo 12-7 SyncMaster 320TFT/520TFT Samsung Electronics Co., Ltd. July 1998 Printed in Korea Code No.: BN68-60012A