PROJECTION TV RECEIVER Chassis : SPT51A (VERSION1) Model: SPM5288PF SPM5288PTR SPM4388PF SPM4388PTR PROJECTION TV RECEIVER CONTENTS Precautions Reference Information Specifications Disassembly and Reassembly Alignment and Adjustment Troubleshooting Exploded View and Parts List Areas and Option Specification Electric Parts List Block Diagrams...
Heed the high voltage limits. These include power-plug prongs in the AC outlet and the X–ray Protection Specifications Label, a n d repeat the test. the Product Safety and X-ray Warning Note o n the service data schematic. Samsung Electronics...
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1 4 . Components, parts and wiring that shock, fire or other hazards. 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 overheating, and correct any potential hazards. Samsung Electronics...
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9 . Minimize body motions when handling These can generate electrical charges that unpackaged replacement ESDs. Motions damage ESDs. such as brushing clothes together, or lifting a foot from a carpeted floor can generate enough static electricity to damage an ESD. Samsung Electronics...
DIMENSIONS 950 x 476 x 1247 (mm) 1168 x 589 x 1384 (mm) (W x D x H) TRANSMITTER 64 x 234 x 20(mm) WEIGHT 63 Kg 73 Kg TRANSMITTER 140g (Including Batteries) Specifications are subject to change. Samsung Electronics...
2. To reassemble, repeat the sequence in reverse order. Fig. 4-1 Remove 3 screws located on the bottom of the cover grill. Pull the grill forward to remove if from the mainframe. Fig. 4-2 Remove 4 screws holding the door assembly. Samsung Electronics...
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Disassembly and Reassembly Fig. 4-3 Push the door assembly inside and lay it on the mainframe. Fig. 4-4 Remove the 4 screws located below the mask-front. Samsung Electronics...
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Disassembly and Reassembly Fig. 4-5 Lift and remove the mask-front. Fig. 4-6 Remove the bracket and replace the screen. Samsung Electronics...
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2. Repeat the sequence in reverse order to reassemble. Fig. 4-7 Pull and remove the 2 woofers from the cover grill. Remove the 9 screws. Pull the cover grill from the mainframe. Fig. 4-8 Remove 4 screws holding the door assembly. Samsung Electronics...
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Disassembly and Reassembly Fig. 4-9 Lift and remove the mask front. Fig. 4-10 Remove the bracket and replace the screen. Samsung Electronics...
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2. Remove the CRT PCB. Separate the connector from the CRT assembly. 3. Remove 4 screws holding the CRT assembly. Lift up and remove. 4. Position the CRT assembly. Align it into the hole on the main bracket CRT. Fig. 4-11 Replacement of CRT Assembly Samsung Electronics...
3. Enter “STANDARD“ video mode. 4. Adjust the Green Lens for best focus. ADJUSTMENT Adjust VRZ01 (located on the convergence board). Balance the left and right sides of the dynamic focus lines. Fig. 5-1 Balance the left and right sides Samsung Electronics...
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(Accurate alignment of Green is important for overall color quality.) Fig. 5-3 Color Aberration 6. Set the Red lens at the point where Orange becomes Crimson. 7. Set the Blue lens at the point where Purple becomes Green. Samsung Electronics...
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The "Menu" key moves the cursor vertically and horizontally. Use the Channel and Volume keys ( Up/Down) to adjust convergence. 9. Use the "Surround" key for minor adjustments. 10. After the Green Adjustment is completed, press the R-Mute key (confirm Green to Red). Samsung Electronics...
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Alignment and Adjustments 5-6-2 Screen Jig Fig. 5-5 43 inch JIG Screen Samsung Electronics...
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Alignment and Adjustments Fig. 5-5 52 inch JIG Screen Samsung Electronics...
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Alignment and Adjustments 5-6-3 Remote Control for Servicing Samsung Electronics...
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00~63 " BLUE REFERENCE 00~63 " RED GAIN 00~63 High-light adjustment GREEN GAIN 00~63 " BLUE GAIN 00~63 " PEAK WHITE 00~63 GAMMA 00~63 AUDIO LEVEL SETTING 00~15 AUDIO SEPARATION SETTING 00~63 PIP CONTRAST 00~15 PIP TINT 00~63 Samsung Electronics...
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PIP PAL HORIZONTAL 00~83 NTSC E-W TRAPEZIUM 00~63 POSITION PAL VERTICAL SLOPE 00~63 PIP NTSC HORIZONTAL 00~83 NTSC VERTICAL SLOPE 00~63 POSITION PAL VERTICAL AMPLITUDE 00~63 NTSC VERTICAL AMPLITUDE 00~63 PAL S CORRECTION 00~63 NTSC S CORRECTION 00~63 Samsung Electronics...
Test Pattern I Bonus (see data, below) Table 5-3 Content TDA4780 BLACK STRETCH TDA9170 BLACK OFFSET COMPENSATION ENABLE TDA9170 WINDOW SELECT USER VARIABLE GAMMA (TDA9170) ADAPTIVE GAMMA (TDA9170) NON LINEARITY AMPLITUDE (TDA9170) AMPLITUDE SELECTION (TDA9170) FULL SCREEN BLACK LEVEL (TDA9170) Samsung Electronics...
Normal Check F851. D808 & R801 HC801 (VCC) Check/Replace Q401 and Q402 Replace F854 Abnormal 0.6V Normal 0V Check the base voltage on Q852 Check/Replace Check/Replace Q854. Q851 and Q852. Normal Abnormal Check IC901 Replace IC901 Peripheral Circuits Samsung Electronics...
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Audio module Abnormal Abnormal Check/Replace Check pins 24 and 22 upc1853 (IC602) of the Audio mdl Check/Replace KA2192, Normal TC4053BP on the A/V switch Abnormal Normal Check pins 16 and 18 of the audio mdl Check/Replace Check/Replace TDA9840 IC601 Samsung Electronics...
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After checking the 26V Check the Circuits Check the Differential Replace the load line, check/replace Connected to each Amplifier of each Convergence Module. the Fuse F854, F855 on terminal of Convergence Convergence terminal the SMPS board Module CN202 Samsung Electronics...
CONV. & V-AMP & E/W CORRECTION SOUND HIGH VOLTAGE BRIDGE PHOTO COUPLER ERROR AMP RECTIFI- HIGH VOLTAGE SCREEN HIGH VOLTAGE F B T CATION DRIVE OUTPUT TR DUMMY D.Y HORIZONTAL HORIZONTAL HORIZONTAL DUMMY FBT OUTPUT TR DRIVE Samsung Electronics 10-1...
Schematic Diagrams 12. Schematic Diagrams 12-1 SIGNAL (MICOM,TTX, B + , AV-S/W) TP91 TP92 TP93 TP94 : Power Line : Signal Line Samsung Electronics 12-1...
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Schematic Diagrams 12-2 SIGNAL(PIP-IF, AUDIO-MODULE) : Power Line : Signal Line 12-2 Samsung Electronics...
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Schematic Diagrams 12-3 SIGNAL (VIDEO, CHROMA, PEAKING) TP22 TP28 TP24 TP25 TP27 TP26 TP23 TP21 : Power Line : Signal Line Samsung Electronics 12-3...
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Schematic Diagrams 12-4 SIGNAL (CONV, KARAOKE, COMB-PART) TP30 TP29 TP32 TP31 : Power Line : Signal Line 12-4 Samsung Electronics...
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Schematic Diagrams 12-5 P0WER TP83 TP81 TP82 TP84 TP87 TP86 TP85 : Power Line : Signal Line Samsung Electronics 12-5...
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Schematic Diagrams 12-6 DEFL TP39 TP38 TP42 TP37 TP43 TP41 : Power Line : Signal Line TP44 12-6 Samsung Electronics...
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Schematic Diagrams 12-7 CONVER. TP62 TP61 TP70 TP71 TP64 TP69 TP63 TP68 TP66 TP67 TP65 : Power Line : Signal Line Samsung Electronics 12-7...