PROJECTION TELEVISION Chassis : L54A Model : ST436WMX/GAP ST506WMX/GAP HLK436WX/XAA HLK506WX/XAA fLCD PROJECTION TELEVISION CONTENTS Precautions Reference Information Specifications Disassembly and Reassembly Alignment and Adjustments Operation Check & Troubleshooting for each PCB Board Exploded View and Parts List Electrical Parts List...
The current measured should the X–ray Protection Specifications Label, and not exceed 0.5 milliamp. Reverse the power- the Product Safety and X-ray Warning Note on plug prongs in the AC outlet and repeat the the service data schematic. test. Samsung Electronics...
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14. Components, parts and wiring that appear to have overheated or that are otherwise damaged should be replaced with parts that meet the original specifications. Always determine the cause of damage or overheat- ing, and correct any potential hazards. Samsung Electronics...
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WARNING : This cover is provided with an interlock to reduce the risk of excessive ultraviolet radiation. Do not defeat its purpose or atempt to service without removing cover completely. CAUTION : Replace with same type numer DS001AKB Samsung Electronics...
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4. Do not use freon-propelled chemicals. These unpackaged replacement ESDs. Motions such can generate electrical charges that damage as brushing clothes together, or lifting a foot ESDs. from a carpeted floor can generate enough static electricity to damage an ESD. Samsung Electronics...
Millimeter Hour Millisecond Inches Per Second Millivolt Kilowatt-hour Nanofarad Ω Kilogram Kilohertz Picofarad kΩ Kilohm Pound Kilometer Revolutions Per Minute km/h Kilometer Per Hour Revolutions Per Second Kilovolt Second (Time) Kilovolt-ampere Volt Kilowatt Volt-ampere Liter Watt Megahertz Watt-hour Samsung Electronics...
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Fail Safe Voltage Controlled Oscillator Ground VCXO Voltage Controlled Crystal Oscillator Green-Y Very High Frequency High Video Intermediate Frequency High-Frequency Variable Resistor HI-FI High Fidelity Video Tape Recorder Inductance-Capacitance VTVM Vacuum Tube Voltmeter Integrated Circuit Transistor Intermediate Frequency Samsung Electronics...
1230 x 450 x 859mm DIMENSIONS (W x D x H) Including Packing 1173 x 497 x 876mm 1337 x 561 x 995mm 33Kg SET Only 38Kg WEIGHT Including Packing 47Kg 40Kg PROFILE 185mm TRANSMITTER TYPE TM63 47Keys Samsung Electronics...
1. After removing the screws, pull the bottom and side holder part of the cabinet back wards. 2. Loosen the screws and remove the supporter. 3. After loosening the screws, remove the lens cover and fan duct. 4. Loosen the screws. Remove the front mask. Samsung Electronics...
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(2) Press the Mute key to reset the lamp life time (“0hrs”). “Power off Mute Power On” (3) Press the Power key to save the factory value. The Service Mode Screen appears in 15 ~ 30 seconds. Samsung Electronics...
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Disassembly and Reassembly 4-3 Air Filter Check 1. Loosen the screw. 2. Remove the cover. 3. After removing the holder and filter from the cover, clean the filter. Samsung Electronics...
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3. Remove the Case and Loosen the 5 Screws 4. Disjoint the 3FPC connectors and 2 connec- tors. 5. Loosen the screws and pull the PCB upwards. Samsung Electronics...
3. Move the focus adjustment lens right and left until the FLCD picture element is clearly displayed on the screen. 4. Reposition the optical assembly, and fasten 1 screw. 6. Check the focus adjustment. 7. Repeat adjustments 1~5, if necessary. Fig. 5-1 Samsung Electronics...
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Connect an S-video signal from a camcorder or video game. (S-Video 2 jack and Audio L/R input 3 interlock.) PC AUDIO IN JACKS Connect these to the audio-output jacks on your PC. PC VIDEO IN JACK Connect to the video output port on your PC. Samsung Electronics...
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¨ VIDEO MONITOR OUT jack Sends a video signal from the TV to an external source, such as a VCR. AUDIO MONITOR OUT jacks Send audio signals from the TV to an external source, such as a VCR. Samsung Electronics...
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: Light is Off • It takes about 30 seconds for the TV to warm up, so normal brightness may not appear immediately. • The TV has a fan to keep the inside lamp from overheating. You’ll occasionally hear it working. Samsung Electronics...
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High Light Adjustment (Variable) Green Gain Green Gain 0 ~ 255 High Light Adjustment (Variable) Blue Gain Blue Gain 0 ~ 255 High Light Adjustment (Fixed) APL On/off APL On/off 0, 1 Fixed, Shipment Setting : APL On Samsung Electronics...
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H LPF for Y/C 0 ~ 4 By pass, f1, f2, f3 H LPF Chroma H LPF Chroma 0 ~ 2 H Peaking H Peaking Filter 0 ~ 3 Broad, Med, Narrow Coaring Off/on Coaring Off/on 0, 1 Coring off, on Samsung Electronics...
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RV Win RV Win 31 0 ~ 63 Display Check Only (No Touch) GV Win GV Win 31 0 ~ 63 Display Check Only (No Touch) BV Win BV Win 31 0 ~ 63 Display Check Only (No Touch) Samsung Electronics...
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Range Default Description Lamp Life Time Indicate total elapsed time Red Panel Temperature Displays R Panel temperature Green Panel Temperature Displays R Panel temperature Blue Panel Temperature Displays R Panel temperature Environment Panel Temperature Display Environment Temperature 5-10 Samsung Electronics...
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01001 Margenta 01010 Cyan 01011 Green 01100 01101 Blue 01110 Black 01111 Small White Window 10000 Small Black Window 10001 4 X 4 Black Window 10010 Horizontal Black White 10011 Vertical Black Window 10100 Gray Pattern 10101 Samsung Electronics 5-11...
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: RF mode Time on Video on : last video mode is displayed off : Wide Picture Size on : last display mode is displayed on: Frame Locked Frame Lock off : Frame Unlocked Remocon Pin 5-12 Samsung Electronics...
3. Use the joystick key to change data. (1) Move the joystick to right direction to increase data. (2) Move the joystick to left direction to decrease data. 4. Use the Power key to exit and store data in memory. Samsung Electronics...
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Pin8(Y-OUT), PIn10(C-OUT) Check the Power Supply of 3D-Comb MDL PIN3(9V), PIN7(5V), PIN5(SCL), PIN6(SDA) Check the Output from IC701(TA8851AN) Y-OUT(Pin44), C-OUT(Pin42) Check CN101A (Connector) Check IC303(NJM2248D) Y-IN(Pin 1), Y-OUT(Pin7) Check IC341(NJM2248D) C-IN(Pin 1), C-OUT(Pin7) Check CN101A Pin13 (Main-C1), Pin15(Main-Y1) Samsung Electronics...
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Check Input Source (M601) RF(SIF1,SIF2), AV-L,R, DTV-L,R PC-L,R Check Audio Output Check CN104A L,R Output Check CN104A Center (Pin5) Check the Woofer of Back Terminal Jack (Low-Pass Only) Check the SUR L,R of Back Terminal Jack (During Stereo) Samsung Electronics...
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6-2-6 No Caption Check IC302(Z86129) Input Port STAND-BY(5V) H-Sync (Pin5), CVBS(Pin7), 5VA(PIn12) Check IC302(Z86129) Output Port Check Text(Pins 2,3,18), Box(Pin17) Out Check Signal Mixing at IC303 (NJM2248) Pin7 Check the Box Signal applies to C303 (NJM2248) and IC341 Pin4 Samsung Electronics...
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* Symptom (when Window Waveform fails): This trouble can’t be soon detected by eyes on the screen. It can damage panel. * Window Waveform is generated on the basis of V-SYNC that is input to LVDS IC(IC201-DS90CF386) (60HZ). Samsung Electronics...
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--> Panel Clock : 32.5Mhz --> Source ICs : IC301, IC302 IC202, IC206 3. Check Reset Signal (Pin9) 4. Check the Input of Power Supply Voltage (3.3V) 5. Check the Video LOCK Signal of Driver IC (Pins 227, 228) Samsung Electronics...
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Ramp Pattern. Because the signal between lines adjacent to the panel always varies, if the mid level of signal (1.7V) appears when two adjacent lines are shorted (one line is "H" signal (3.3V) and the other line is "L" signal (0V)), it means both lines are shorted.) Samsung Electronics...
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* Cause : The path between Pclock, Psync, CWData, CWEnable signals that are input from Driver IC to Panel is distorted. (Because the path on PCB depends on channel.) * Countermeasure : Adjust the phase of Panel Clock with using Serial Resistance (R309) Samsung Electronics...
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Clock (65Mhz) that is input to Memory IC. --> Optional Resistance (applied dependin on channel) 1) R CH : RR427, RR428, RR429, RR408, RR409, RR412 2) G CH : RG427, RG428, RG429, RG408, RG409, RG412 3) B CH : RB427, RB428, RB429, RB408, RB409, RB412 Samsung Electronics...
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-> Failure Symptom: If the waveform of Window Control input is abnormal, even though nothing clearly appears on screen, it will finally damage the panel. -> Check Points : ICR504(TL062 IC), ICG504(TL062 IC), ICB504(TL062 IC) Pin 7 (Check points like shutter will be applied to mass-produced PCBs.) 6-10 Samsung Electronics...
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- Check the input H sync (pin 23) = 15.75 KHz, V sync (pin 22)= 60 Hz - Check digital data output. - Check the output H sync (pin 60)= 31.5 KHz, V sync (pin 61) = 60 Hz, VCLK (pin 26) = 27 MHz 6-12 Samsung Electronics...
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9. Check the signal input to the main PCB and the signal input to the connector (pin 31). - Power On/Off (CN102B pin 23): High - Ballast on/off (CN102B pin 24): High - Lamp detection (CN102B pin 25): Low - Fan Detection (CN102B pin 26): High - Temp Detection (CN102B pin 27): High Samsung Electronics 6-13...
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CN802A pin 3 is 0V. Check NT801S,DZ801,DZ802, Check and Replace any failed parts DZ809,D803,D804,FD801S Check D831, D834, D832, Check and Replace any failed parts D833, FD804S, FD803S, R835, RD802S of the Cold Stag Check/Replace IC801S, T801S, D801S, IC804, PC801S 6-14 Samsung Electronics...
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Replace any failed parts among Check R891 (2W 4.7Ω), R893 ~ R894 (2W 39Ω) R891 (2W 4.7Ω), R893 ~ R894 (2W 39Ω) Check the terminals of C886 Check/Replace R835 (2W 0.18Ω) (A12V) Check/Replace the fan connected to CN802A pins 4,5 Samsung Electronics 6-15...