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PROJECTION TV RECEIVER Chassis : P51A (REV. 1) Model : ST54T63S/XAX ST62T63S/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 Electrical Parts List Block Diagrams...
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). Samsung Electronics...
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...
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Reference Information Table 2 - 3 IC Line - Up (Continued) Block Name IC Location IC Name IC201 CXA2095S IC203 2210 CHROMA IC204, IC206 BCF4053B IC205 CXA1839Q Samsung Electronics...
Rated Voltage 120V / 60 Hz Hx : 292 Hy : 260 Y : 14.5 W/B Coordinates Lx : 293 Ly : 263 Y : 0.23 High Voltage 31KV 250V/6.3A FUSE CODE NO : 3601-000300 Power Consumption 285W Samsung Electronics...
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Initial display when the service mode is switched. 1. When a RF signal is received SERVICE NORMAL 480P GEOMETRICS PICTURE PICTURE2 SOUND OPTION READ RESET 2. When a DTV signal is received SERVICE NORMAL 1080i GEOMETRICS PICTURE PICTURE2 SOUND OPTION READ RESET Samsung Electronics...
CH UP/DOWN Select item by moving cursor VOL UP/DOWN Decrease or increase the adjustment values Note : The PC mode can be switched to the service mode by pressing the F.Mode Key (only on the factory remote control). Samsung Electronics...
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Alignment and Adjustments 4-2-2 Interlace GEOMETRIC Initial Value Initial Value Item Item 43” Remark 43” Remark Variable Variable Variable Variable PICTURE Initial Value Initial Value Item Item 52” 43” Remark 52” Remark 43” Variable Variable Variable Variable Variable Samsung Electronics...
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52” Remark 43” SEPERATE Initial Value Initial Value Item Item 43” 52” REMARK 43” 52” REMARK Contrast POS-HOR-R POS-VER-U POS-VER-D Variable POS-HOR-L OPTION Item Initial Value Remark Byte0 Dissimilar initial values by model and function Byte1 Aging Off Samsung Electronics...
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Sharpness, Color, Tint CXA1839(DVD) not adjustable adjustment available in the DVD Menu in the DVD Menu Operate V-Chip Operate Current Set Setting Auto Power On Operate Function Remark Byte : 01 Name UPD6488 3D Comb-filter UPD64082 All Mighty Conv. Operate Samsung Electronics...
Alignment and Adjustments 4-2 Screen Change (When adjusting I C Bus Geometric items) V SIZE V SHIFT V LINEARITY V - S - CORRECTION H SIZE PIN PHASE PIN AMP H SHIFT V ANGLE V BOW Samsung Electronics...
5. Adjust the Red lens using the same method as with the Green lens. 6. Note: The Blue lens is not adjusted because its focus varies little (VM-coil is installed). 7. After the adjustments are completed, disconnect the jig pin connector. Samsung Electronics...
2. Adjust VR471 (located on the deflection board) so that the digital meter indicates 9. Adjust the high light with viewing the light DC 31V ± 0.1V. side of the screen. 10. If necessary, redo adjustments 6~9. 11. Press the Menu key to exit. 4-10 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 4-11...
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2. Select the “STANDARD” video mode. 2. Adjust VR491 (located on the convergence PCB, H-Parabola). 3. Warm up the set for at least 10 minutes. 3. Balance the left and right sides of the dynamic focus lines. 4-12 Samsung Electronics...
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. 4-18 Samsung Electronics...
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5-535 (Press in regular order) 53” (53J5) SVP-53J5P (white circle) 5-615 (Press in regular order) 61” (614) PCJ614RF White Oval on the background 5-552 (Press in regular order) 55” (552W) HCJ552W (white border) Used the existing module 65” (652W) HCJ652W (SSVC-1000) Samsung Electronics 4-19...
Alignment and Adjustments 4-7 Convergence Adjustment 4-20 Samsung Electronics...
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Alignment and Adjustments Samsung Electronics 4-21...
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Alignment and Adjustments 4-22 Samsung Electronics...
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Alignment and Adjustments Samsung Electronics 4-23...
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Alignment and Adjustments 4-24 Samsung Electronics...
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Alignment and Adjustments Samsung Electronics 4-25...
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Alignment and Adjustments 4-8 PC Mode 4-8-1 TV Setup Mode 4-26 Samsung Electronics...
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Alignment and Adjustments 4-8-2 Picture Setup Mode Adjust four different modes:VGA3 (VGA), VGA (DOS), VESA (SVGA), VEAS (XGA). 2). Perform the setup for each PC mode and picture setup. Samsung Electronics 4-27...
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Alignment and Adjustments 4-8-3 Picture Setup Mode (computer setup mode only) 1. Adjust four different modes:VGA3 (VGA), VGA (DOS), VESA (SVGA), VEAS (XGA). 2. Perform the setup for each PC mode and picture setup. 4-28 Samsung Electronics...
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3D-R ESET SDA 2 CVBS XTAL GND LOOP FILTE R ANALOG GND SUB-AFT XTAL2 XTAL1 KEY1 MAIN-AFT /RESET KEY2 KEY3 ANALOG GND SCL-1 ANALOG VCC HALF TONE SDA-1 OSD B VSYNC OSD G HSYNC OSD R BLANK Samsung Electronics 4-29...
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SCL 2 SDA 2 CVBS XTAL GND LOOP FILTE R ANALOG GND SUB-AFT XTAL2 XTAL1 KEY1 MAIN-AFT /RESET KEY2 KEY3 ANALOG GND SCL-1 ANALOG VCC HALF TONE SDA-1 OSD B VSYNC HSYNC OSD G OSD R BLANK 4-30 Samsung Electronics...
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KEY 3 KEY SCAN 3 ANALOG GND ANALOG VCC HALF TONE SIGNAL FOR OSC-FREQUENCY OSD CONTROL OSD B ON SCREEN DISPLAY BLUE OUTPUT OSD G ON SCREEN DISPLAY GREEN OUTPUT OSD R ON SCREEN DISPLAY RED OUTPUT Samsung Electronics 4-31...
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MAIN AMP MUTE CONVERGENCE D1 S/W-MUTE SWITCH MUTE (NOT USED) TIMER-LED TIMER LED 4.7V SDA-3 DATA BUS LINE 4.6V SCL-3 CLOCK BUS LINE 4.6V HOLD HOLD 4.65V BUS-STOP C BUS STOP POWER2 PC POWER CONTROL 4.65V CONVERGENCE D2 4-32 Samsung Electronics...
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KEY 3 KEY SCAN 3 ANALOG GND ANALOG VCC HALF TONE SIGNAL FOR OSC-FREQUENCY OSD CONTROL OSD B ON SCREEN DISPLAY BLUE OUTPUT OSD G ON SCREEN DISPLAY GREEN OUTPUT OSD R ON SCREEN DISPLAY RED OUTPUT Samsung Electronics 4-33...
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CONVERGENCE D1 S/W-MUTE SWITCH MUTE (NOT USED) TIMER-LED TIMER LED 4.7V SDA-3 DATA BUS LINE 4.6V SCL-3 CLOCK BUS LINE 4.6V HOLD HOLD 4.65V BUS-STOP C BUS STOP CRTL 1 CONTROL - 1 PORT 4.65V CONVERGENCE D2 4-34 Samsung Electronics...
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SERIAL CLOCK LINE 2 4.8V H-DRIVE OUT 1.6V H-BLK H-BLANK INPUT VERTICAL DRIVE (+VOLTAGE) 2.90V VERTICAL DRIVE (-VOLTAGE) 2.95V ABL INPUT 2.15V V-BLK V-BLANKING EAST WEST OUT 2.2V V-OUT V-OUT H-OUT H-OUT 5V INPUT TEST-Y WHEN CG ADJ PATTERN INPUT Samsung Electronics 4-35...
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HALF TONE INPUT V-MUTE VIDEO MUTE (V-CHIP ON) 4.72V D-Pr D-Pr INPUT D-Y INPUT D-Pb D-Pb INPUT PIP-F/B GND GND R-OUT R-OUT G-OUT G-OUT B-OUT B-OUT IK OUT 3.65V SPOT SPOT OUT VM-Y VM-Y OUT 5.42V VM-MUTE 4-36 Samsung Electronics...
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SCL-2 SERIAL CLOCK LINE 2 4.8V H-DRIVE OUT 1.6V H-BLK H-BLANK INPUT VERTICAL DRIVE (+VOLTAGE) 2.90V VERTICAL DRIVE (-VOLTAGE) 2.95V ABL INPUT 2.15V V-BLK V-BLANKING EAST WEST OUT 2.2V 5V INPUT TEST-Y WHEN CG ADJ PATTERN INPUT Samsung Electronics 4-37...
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OSD-B OSD-B INPUT BLANK(MICOM OUT) HALF TONE INPUT V-MUTE VIDEO MUTE (V-CHIP ON) 4.72V PIP-F/B R-OUT R-OUT G-OUT G-OUT B-OUT B-OUT IK OUT 3.65V SPOT SPOT OUT VM-Y VM-Y OUT 5.42V CTRL - 2 CTRL - 2 4-38 Samsung Electronics...
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PIP-Pb/B (DVD SIG) OUT 2.02V PIP-FB PIP FAST BLANKING 2.02V 12V INPUT PIP-F/B PIP-B DVD-B IN PIP-G DVD-G IN PIP-R DVD-R IN V-SYNC V-SYNC INPUT H-SYNC H-SYNC INPUT SERIAL CLOCK LINE 4.11V SERIAL DATA LINE 4.5V 5V INPUT Samsung Electronics 4-39...
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5V INPUT Y-OUT MAIN Y OUT C-OUT MAIN C OUT 4-9-7 IF MODULE PIN NO. ITEM FUNCTION OUT VOLT SIF OUT 3.25V 9V INPUT IF INPUT 4.5V RF AGC IN 5.37V TV-VIDEO TV-VIDEO OUT MAIN AFT INPUT 4-40 Samsung Electronics...
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5V INPUT R-IN PC R INPUT G-IN PC G INPUT B-IN PC B INPUT PC H-SYNC INPUT PC V-SYNC INPUT SERIAL DATA LINE SERIAL CLOCK LINE INPUT REMOCON 2.5V R-OUT/Y3 PC Y3 OUT B-OUT/C3 PC C3 OUT Samsung Electronics 4-41...
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FBT DC FEED BACK 4.87V X-RAY X-RAY PROTECT F/B 2.10V HV-REG HV-REG 3.54V HV-DRIVE HIGH VOLTAGE DRIVE 0.32V H-DRIVE H-DRIVE OUT HEATER HEATER INPUT AC[0.7V] 208V 208V INPUT 208V V2 INPUT D-FOCUS DYNAMIC FOCUS OUT SCREEN SCREEN INPUT 1356V Samsung Electronics 4-43...
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V-BLK INPUT H-BLK H-BLK INPUT 0.52V COMP COMP VIDEO OUTPUT (N.C) INPUT REMOCON CTRL CTRL (N.C) D3/SEL 0.2V WHEN TEST PATTERN B OUT G(TEST) WHEN TEST PATTERN G OUT WHEN TEST PATTERN R OUT SYNC SYNC OUTPUT 4.41V 4-44 Samsung Electronics...
(BV, BH, RV, RH, GV, GH) 1. Check F802, F855, F805, F806 on the SUB Board Normal 2. Check the output from H-BLK, V-BLK, Check the associated D1, D2, D3 on Check Convergence circuitry the Main Board Module Samsung Electronics...
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Abnormal Check IC601 Normal input pins 35, 38 Check Tone Control Abnormal Check H006 Normal input pins 15,17 Check the 3D Phonic Abnormal circuit Check ICV01 Normal Input pins 49,51 Check ICV01 Abnormal Check H003 out Pins 1,2 Samsung Electronics...