Color television receiver for txj1366, txj1367, txj1396, txj1966, txj1996 (44 pages)
Summary of Contents for Samsung ST54J9PX/XAP
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PROJECTION TV RECEIVER Chassis : P54A(REV. 3) Model : ST54J9PX/XAP ST62J9PX/XAP 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...
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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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(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...
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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...
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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 2-3 MICOM IIC BUS LINE -UP Samsung Electronics...
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Reference Information MENO Samsung Electronics...
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Rated Voltage 120V / 60 Hz Hx : 290 Hy : 278 Y : 8.0 W/B Coordinates Lx : 290 Ly : 278 Y : 0.2 High Voltage 29KV 250V/6.3A FUSE CODE NO : 3601-000300 Power Consumption 230W Samsung Electronics...
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Specifications MENO Samsung Electronics...
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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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Alignment and Adjustments PICTURE EEP-ROM COPY DATA INITIAL Performance Item FUNCTION RANGE DATA of adjustment 54” 62” 47”/55”/65” 0~100 0~100 0~100 0~255 0~255 Samsung Electronics...
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0~255 LO-CORR 0~255 H-EHT 0~255 H-Shift 0~127 V-Angle 0~255 V-Bow 0~255 H-Sync-PH 0~255 Off set VS-Offset 0~255 Variable VA-Offset 0~255 Variable VL-Offse 0~25 Variable Set after changing the option for 1080i-mode factory-scan (OFS 0->1) *Only DTV 1080i Mode Samsung Electronics...
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PIN-AMP 0~255 UP-CORR 0~255 LO-CORR 0~255 H-EHT 0~255 H-Shift 0~127 V-Angle 0~255 V-Bow 0~255 H-Sync-PH 0~255 Off set VS-Offset 0~255 VA-Offset 0~255 VL-Offse 0~255 Set after changing the option for 1080i-mode factory-scan (OFS 0->1) *Only DTV 1080i Mode Samsung Electronics...
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Alignment and Adjustments SZM-422A OPTION TABLE Note 1 Option adjustments should be done in service mode. Samsung Electronics...
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Alignment and Adjustments 4-3 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 BOW V ANGLE Samsung Electronics...
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4. After the adjustments are complete, be sure to mount VR (RR402S) correctly. 1. Input a sub-brightness adjustment signal. (TOSHIBA PATTERN) 2. In the stand-by mode, press the remote-control keys in the following sequence : Mute - 1 - 8 - 2 - Power ON 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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3. Warm up the set for at least 10 minutes. to D-Focus and the '-' terminal to GND. 4. Adjust L434 located on the sub PCB so that the digital multimeter indicates AC690V 20Vp-p. 5. Balance the left and right sides of the dynamic focus lines. 4-12 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 4-13...
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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 4-14 Samsung Electronics...
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Alignment and Adjustments 4-7 Remote Control for Servicing (Convergence Mode) R.surf ANT A/B V.chip P.Mode S.Mode Sleep Add/Erase Stop REW Play/Pause Source Scan Locate Swap Size 4-20 Samsung Electronics...
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Press to switch the cursor direction horizontally or vertically. 12. SAVE BUTTON After the Convergence Adjustments are completed, press to save data. S.Mode 13 EXIT BUTTON After the Convergence adjustments are completed, press to exit to TV mode. Samsung Electronics 4-21...
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5-473 (Press in regular order) (white border ) 4715W (473W) White Square on the backgrand HCM653W 5-653 (Press in regular order) 65”(653W) (white border ) HCM5525W/ White Square on the backgrand 55”(553W) 5-553 (Press in regular order) 553W (white border ) 4-22 Samsung Electronics...
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21. Convergence Pattern Tilt Control Button 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. Samsung Electronics 4-23...
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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. 4-24 Samsung Electronics...
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Alignment and Adjustments Samsung Electronics 4-25...
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Alignment and Adjustments 4-26 Samsung Electronics...
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Alignment and Adjustments Samsung Electronics 4-27...
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Alignment and Adjustments Samsung Electronics 4-29...
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Note : After adjustments 1~16 for each of R,G,B are complete, if the cursor flickers for a while at the center of screen while the figure of adjustment 8 is displayed, it means normal operation of Perfect Focus has been complete. 4-30 Samsung Electronics...
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Alignment and Adjustments 4-8-4 In / Out Voltage For Each Pin 4-8-5 Communication With Main Micom NOTE : Main Micom operates within 50ms after a command is transmitted from Cg Micom. Samsung Electronics 4-31...
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MODE SEL IND1 S-RESET IND2 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 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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MODE SELECT DVD MODE SELECT(480i/480p) AMP-MUTE MAIN AMP MUTE CONVERGENCE D1 S/W-MUTE SWITCH MUTE (NOT USED) TIMER-LED TIMER LED 4.7V V-TXD 4.6V 4.6V HOLD HOLD 4.65V BUS-STOP C BUS STOP POWER2/1080i 1080i RELAY CONTROL 4.65V CONVERGENCE D2 4-34 Samsung Electronics...
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H-BLANKING INPUT H-DRIVE OUT 1.6V PIP-RF PIP-C PIP-V/Y CVBS-Y CHROMA Pr/R Pr/R INPUT 2.0V Y/G INPUT 2.0V Pb/B Pb/B INPUT 2.0V FAST BLANKING INPUT 0.25V 5V INPUT VS1 INPUT SERIAL DATA LINE 4.7V SERIAL CLOCK LINE 4.8V OPTION Samsung Electronics 4-35...
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Alignment and Adjustments PIN NO. ITEM FUNCTION OUT VOLT D-Pr INPUT HD-Pr D-Y INPUT HD-Y D-Pb INPUT HD-Pb Samsung Electronics 4-37...
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PIN NO. ITEM FUNCTION OUT VOLT VIDEO MAIN VIDEO INPUT 2.74V 9V INPUT SERIAL CLOCK LINE 4.1V SERIAL DATA LINE 4.1V V-3D COPY GUARD REJECT SIGNAL 3.8V 5V INPUT Y-OUT MAIN Y OUT C-OUT MAIN C OUT 4-38 Samsung Electronics...
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OUT VOLT S-RESET SOUND RESET MAIN-L MAIN LEFT OUT MAIN-R MAIN RIGHT OUT SCL-1 SERIAL CLOCK LINE SDA-1 SERIAL DATA LINE CENTER CENTER OUT GNAD SURROUND SURROUND OUT S-F1 S-F1(ANT1) AV4-L-IN AV4 LEFT INPUT A-MONO-IN A-MONO INPUT Samsung Electronics 4-39...
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EXTERNAL LEFT INPUT H-PHONE-L HEADPHONE LEFT OUT EXT-R-IN EXTERNAL RIGHT INPUT H-PHONE-R HEADPHONE RIGHT OUT AV2-L-IN AV2 LEFT INPUT MONITOR-L MONITOR OUT AV2-R-IN AV2 RIGHT INPUT MONITOR-R MONITOR OUT AV1-L-IN AV1 LEFT INPUT AV1-L-OUT AV1 LEFT OUTPUT 4-40 Samsung Electronics...
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Alignment and Adjustments PIN NO. ITEM FUNCTION OUT VOLT AV1-R-IN AV1 RIGHT INPUT AV1-R-OUT AV1 RIGHT OUT Samsung Electronics 4-41...
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C-IN MAIN C-IN OSD-F/B OSD-F/B IN OSD-B OSD-B IN OSD-G OSD-G IN OSD-R OSD-R IN H-SYNC H-SYNC CVBS CVBS 5V-D 5V-D V-SYNC V-SYNC V-OUT SUB-BLK/MAIN-Y OSD-F/B OSD-F/B OUT OSD-B OSD-B OUT OSD-G OSD-G OUT OSD-R OSD-R OUT 4-42 Samsung Electronics...
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0.2V CTRL CTRL INPUT REMOCON COMP COMP VIDEO OUTPUT BLUE VERTICAL OUT BLUE HORIZONTAL OUT GREEN VERTICAL OUT GREEN HORIZONTAL OUT RED VERTICAL OUT RED HORIZONTAL OUT H-BLK H-BLANKING OUT 0.52V V-BLK V-BLANKING OUT -5.4V -5.4V -5.4V Samsung Electronics 4-43...
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Alignment and Adjustments PIN NO. ITEM FUNCTION OUT VOLT 5.4V 5.4V 5.4V 4-44 Samsung Electronics...
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Alignment and Adjustments Samsung Electronics 4-45...
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Check CNZ01 out pin Abnormal (BZ, BH, RV, RH, GV, GH) 1. Check FD802S, FD855S, Normal FD805S, FD806S On the Power Board 2. Check the output Check the associated Check Convergence from H-BLK, V-BLK circuitry Moudle the Main Board Samsung Electronics...
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Abnormal Check IC601 normal input pins 35, 38 Check the Control Abnormal Check CNS01 normal input pins 5, 9 Check the Sound Module Abnormal circuit normal Check IC703 input pins Check IC703 Abnormal Check CNS01 output pins 28 Samsung Electronics...
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Block Diagrams 8-6 Simple PIP (Applied IC : CIA3250 + SDA9400) Deflection Signal Processing Samsung Electronics...
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1. DVD 1 input is switched,the main DVD-Y is input to VPC3230 through terminal switching,and DVD input signal is directly input to PIP VPC3230. 2. PIP switching is not available in DVD 480p signal. 3. Color signal should be superimposed on caption signal so that Caption Box becomes black. Samsung Electronics...
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Block Diagrams 8-8 Video S/W Signal Change Samsung Electronics...
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Note : The S-Video 1 sound is output only when Video 1 Sound is connected. AV1 (SCART1) : PAL ONLY AV2 (VIDEO1) : NT / PAL AV3 (VIDEO2) : NT / PAL AV4 (VIDEO3) : NT / PAL 8-10 Samsung Electronics...
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Block Diagrams 8-11 Sound Switching Block Diagram 2 MSP3452/3450 is a multifunctional IC, and so it can be used in both of NTSC/PAL system. MSP3452 : Dolby function MSP3450 : Simple Stereo, Sound Multiplex Samsung Electronics 8-11...
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Block Diagrams 8-12 Auto Convergence Block 8-13 In/Out by Block 8-14 Signal Connection by Block 8-12 Samsung Electronics...
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Line Scan Abnormal Verify Scan Error? Verification 10 Times Red Display repeat? Red Adjustment Center Adjustment Error? Tilt Scan Verify Scan Blue Display Verifycation 10 Times Blue Adjustment repeat? Error? Restore Cg Data Error Flag Set Tilt Adjustment Samsung Electronics 8-13...
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Y- I D Y- OUT R- OUT R- OUT R- I N R- I N L - OUT L - OUT L - I N L - I N V- I D V- OUT V- I D V- OUT Samsung Electronics...