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PROJECTION TV RECEIVER Chassis : P55A(N) REV.1 Model: ST55W3PCX/XAX PROJECTION TV RECEIVER C O N T E N T S Precautions Reference Information Specifications Alignment and Adjustments Troubleshooting Exploded View and Parts List Electric Parts List Block Diagrams Wiring Diagram...
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...
(except lamp) are damaged, replace the whole optical engine. 5. Check the insulation between the blades of the AC plug and accessible conductive parts (examples: metal panels, input terminals and earphone jacks). “CAUTION : Double-pole/neutral fusing” Samsung Electronics...
These servicing instructions are for use by qualified service personnel only. To reduce the risk of electric shock do not perform any servicing other than that contained in the operating instructions unless you are qualified to do so. 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...
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And the vertical Dynamic Focus waveform is composed of the horizontal Dynamic Focus waveforms as much as the number of scanning lines. (See Figure 2.) Fig. 1 Dynamic Focus Diagram (Horizantal) Fig. 2 H/V Dynamic Focus Waveform Samsung Electronics...
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Reference Information 2-3 IC Line Up 2-3-1 Progressive Samsung Electronics...
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Reference Information Samsung Electronics...
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Reference Information 2-4 MICOM IIC BUS LINE -UP Samsung Electronics...
W/B Coordinates Lx : 268 Ly : 283 Y : 0.38 High Voltage 29KV 250V/6.3A FUSE CODE NO : 3601-000300 Power Consumption 240W 1002 X 450 X 1070mm Dimension 39.4 X 17.7 X 42.1 inch 49Kg 108lbs Weight Samsung Electronics...
1. When EEPROM IC (IC902) is replaced, first connect the power cord and wait for about 4~5 seconds. 2. After replacing EEPROM IC (IC902), enter the Service mode. Next, enter the standard data or the previous EEPROM IC data before replacement. And then check and adjust any items related to Geometric, Picture, Option. Samsung Electronics...
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Sub Woofer ON ↔ OFF No Sync Mute ON ↔ OFF ON ↔ OFF ON ↔ OFF Tubo Effect ON ↔ OFF Burst Screen Large ↔ Double DW Multi Large Large Double ON ↔ OFF Letter Box 4-10 Samsung Electronics...
Alignment and Adjustments 4-3 Screen Change (When adjusting I C Bus Geometric items) V SHIFT V SIZE V LINEARITY V - S - CORRECTION H SIZE PIN PHASE PIN AMP H SHIFT V BOW V ANGLE Samsung Electronics 4-11...
11. Press the Menu key to exit. (DZ482S) terminals 4-4-3 Sub-Brightness Adjustment 3. Adjust VR (RR402S) so that the voltage becomes 2.25V. 1. Input a sub-brightness adjustment signal. 4. After the adjustments are complete, be sure to (TOSHIBA PATTERN) mount VR (RR402S) correctly. 4-12 Samsung Electronics...
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Crimson. 7. Blue lens adjustment Set the Blue lens at the point where Purple becomes Green. Examine these points together Fig. 4-1 Crosshatch Pattern. RED ABERRATION BLUE ABERRATION L1, L2 < P Fig. 4-2 Color Aberration Samsung Electronics 4-13...
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14. Adjust the Focus-pack VR for fine focusing. 15. Press the button on the remote control, and the mode changes to the Convergence Adjustment mode. 16. Press the button on the remote control to return to normal viewing. 4-14 Samsung Electronics...
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At this time, a high voltage protection point is combined with the detection value of DC high set. When QR401S turns ON, high voltage is voltage fluctuation by using C478. applied to PWM IC pin4 and then muted. Samsung Electronics 4-15...
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C-block capacitor. is recrived, the screen is But, it can't detect actual dynamic fluctuation. displayed as shown in Also, its velocity of response to static fluctuation figute side is late because +B power supply changes per Existing type 4-16 Samsung Electronics...
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7 6 .2 2 m m 42W5 TV 3 3 .3 5 m m 4-7-2 HCM4215W/HCM422W/HCM4216W (DTV MODE) 42W5 DTV Mode : X 932, Y 524 (X:408=18*2+31*12, Y:488=40*2+68*6) 41.12mm 70.81mm 41.12mm 4 2 .9 5 m m 73.02mm 42W5 DTV 42.95mm Samsung Electronics 4-17...
Press to switch the cursor direction horizontally or vertically. 12. SAVE BUTTON After the Convergence Adjustments are completed, press to save data. 13 EXIT BUTTON After the Convergence adjustments are completed, press to exit to TV mode. 4-24 Samsung Electronics...
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5-473 (Press in regular order) (473W) 4715W (white border ) White Square on the backgrand 5-653 (Press in regular order) 65”(653W) HCM653W (white border ) HCM5525W/ White Square on the backgrand 55”(553W) 5-553 (Press in regular order) 553W (white border ) Samsung Electronics 4-25...
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After pressing the ANT A/B button, use the Channel Up/Down and Volume +/- buttons to create a tilt to the Convergence Pattern. Note : Use the following two buttons only when they are indispensable. 21. Beam aligment Adjustment Pattern achieve Button 4-26 Samsung Electronics...
If OSD displayed as shown in figure below, press the key to exit. Then, redo step 3 to enter the Convergence Mode. After entering the Convergence Mode, Stand by for about five seconds before doing the adjustments. Samsung Electronics 4-27...
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Press to move the cursor right or down. 5. The key moves the cursor horizontally or vertically. When the key is pressed once again, the cursor moves horizontally. 6. . The key moves the cursor right, and the key moves the cursor left. 4-28 Samsung Electronics...
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Alignment and Adjustments 7. Use the key for overall balance. 8. After the Line Shift is cancelled by pressing the key, use the Channel and Volume keys (Up/Down)to make big adjustments. Samsung Electronics 4-29...
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B-Mute, and (3) the key for B- select 13. To adjust BLUE, redo steps 5~7, 13. 14. If any color is not properly adjusted when displaying the red, blue and green colors, readjust the color. 4-30 Samsung Electronics...
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When any error happens, be sure to re-do Factory Auto Convergence. w When Convergence Adjustment is not normally done or the convergence center is misaligned with the sensing point, any adjustment error happens. Therefore, be sure to use a screen jig to correctly adjust during troubleshooting. Samsung Electronics 4-31...
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(Use a 16 : 9 screen jig for DTV) When Convergence Adjustment is not normally done or the convergence center is misaligned with the sensing point, any adjustment error happens. Therefore, be sure to use a screen jig to correctly adjust during troubeshooting. 4-32 Samsung Electronics...
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SERIAL CLOCK LINE 2 3.27[V] CENTER SPEAKER MUTE C-SPK-MUTE 3.26[V] SERIAL DATA LINE 2 SDA2 3.27[V] 5[mV] SW3 (CONTROL) SW2 (CONTROL) 2.08[V] SUB-AFT SUB AFT CONTROL 2.57[V] 1.04[V] MAIN-AFT MAIN TUNER AFT CONTROL 3.27[V] BUS-STOP C BUS STOP Samsung Electronics 4-33...
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NOT USE MAIN TUNER SWITCH 1 M-SW1 M-SW2 MAIN TUNER SWITCH 2 168[mV] ON SCREEN DISPLAY RED OSD-TTX-R OSD-TTX-G ON SCREEN DISPLAY GREEN 0.46[V] WRITE PROTECT OSD-TTX-B ON SCREEN DISPLAY BLUE 0.46[V] 3.26[V] 3.3[V] 3.3[V] 7.31[mV] OSD-TTX-FB OSD/TTX-FB 4-34 Samsung Electronics...
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SERIAL CLOCK LINE 3.50[V] SDA1 SERIAL DATA LINE 251.4[mV] HORIZONTAL SYNC 27.28[mV] VERTICLA OUT CONVERGENCE RED CG-R 0.27[mV] CG-G CONVERGENCE GREEN 0.27[mV] CONVERGENCE BLUE CG-B 0.29[mV] CG-SYNC CONVERGENCE SYNC 180.03[mV] DYNAMIC FOCUS 1.5[V] 9[V] 9[V] 9[V] 14.05[V] 13.5[V] 13.5[V] Samsung Electronics 4-35...
34.27[mV] BULE HORIZONTAL OUT -107.32[mV] GREEN VERTICAL OUT 101.52[mV] GREEN HORIZONTAL OUT -15.83[mV] RED VERTICAL OUT 104.32[mV] RED HORIZONTAL OUT -88.95[mV] G ND 275[mV] HORIZONTAL BLANK H-BLK -13.22[mV] V-BLK VERTICAL BLANK -5[V] -5[V] -4.99[V] 5.24[V] 5[V] 5[V] Samsung Electronics 4-37...
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Check the input/output and check associate circuits of ICZ103,ICZ104 on the CG-AMP board Abnomal Nomal Check the output from Check the circuits related to ICZ103,ICZ104 CNZ02,CNZ04,CNZ05 on the CG-AMP board Abnomal Nomal Check the circuits related to Check DY CNZ02,CNZ04,CNZ05 Samsung Electronics...
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Check the circuits related to IC601 Abnomal Nomal Check IC602 Check the circuits related to IC601 Abnomal Nomal Check IC605 Check the circuits related to IC602 Abnomal Nomal Check the circuits Check various input circuits related to IC605 Samsung Electronics...
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Check the circuits related to QS802 Check ICS801,PC811S Check the circuits related to ICS801,PC811S Check the voltage/waveform of CN801,CN802,CN401 Check the input of D/W-MDL Check the circuits related to CN801,CN802,CN401 Check the circuits related to Check the output from D/W-MDL input D/W-MDL CN03 Samsung Electronics...
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Exploded View& Part List 6. Exploded View & Parts List 6-1 ST55W3PCX/XAX You can search for the updated part code through ITSELF web site. URL : http://itself.sec.samsung.co.kr Code No Description;Specification Q’ty Remark S.N.A AA64-02059S CABINET FRONT-MASK;55W3,HIPS,HB,G4309,SV AA91-00842Q ASSY-FRONT BOT;DP,BP64-00260B,55W3,SVM11 CF/BOT AA91-00774L ASSY-DOOR RACK;DP,AA64-02066L,SVM1132,HI...
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50 mA 180 mA AV- Terminal FML-G12 CG AMP 700 mA 745 mA CG-MDL KA7905 (-5.0V) 45 mA 15 mA FML-G12 CG AMP 700 mA 730 mA 30 mA H/V Drive FMG-G26S 1500 mA 1500 mA Sound AMP +30V Samsung Electronics...
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1mH / 5A SE110 Line Filter PS2561 1mH / 5A Stand - by PS2561 Trans Line Filter 10mH / 5A Power Control Line Filter 7V / 0.05A 10mH / 5A Micom FUSE 7805 5V / 0.05A AC IN Samsung Electronics...
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Y / Pb / Pr / H / V SC3-OUT (Selectable Out) Component 1 Y/Pb/Pr Sync Counter AV4-CVBS Component 2 Y/Pb/Pr Comp. Switching CG R / G / B CXA2151 Component 3 Y/Pb/Pr OSD R / G / B /YS / YM (84h) Samsung Electronics...
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2 : 5V 3 : UP 4 : GND 5 : 5V POWER 6 : RI GHT 7 : GND TO CG-AMP 8 : 5V 9 : LEFT 10: GN D 11: 5V 12: DOWN SCREEN CRT-R POWER-SW AC-INPUT MAIN Samsung Electronics...
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