Metal Part cal return path to the chassis. Any current measured must not exceed 0.5mA. Reverse the instrument power cord plug in the out- ohmmeter let and repeat the test. See Fig. 1-1. Fig. 1-2 Insulation Resistance Test Samsung Electronics...
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(5) antenna wiring. Always inspect in all areas tinuously and new instructions are issued whenev- for pinched, out-of-place, or frayed wiring, Do not er appropriate. change spacing between a component and the printed-circuit board. Check the AC power cord for damage. Samsung Electronics...
Components ientified by shading, by( ) or by ( ) in the circuit diagram are important for safety or for the characteristics of the unit. Always replace them with the exact replacement components. Samsung Electronics...
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(6) Do not remove a replacement ESD device from its protective package until immediately before your are ready to install it.(Most replacement ESD devices are packaged with leads electrically short- ed together by conductive foam, aluminum foil or comparable conductive materials). Samsung Electronics...
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◆ Be sure to put on a wrist strap grounded to the sheet. ◆ Be sure to lay a conductive sheet made of copper etc. Which is grounded to the table. Samsung Electronics...
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3) Make solder land 2 points short on Pick-up. (See Fig. 1-4) 4) Disassembly the Pick-up. Note : If the assembly and disassembly are not done in correct sequence, the Pick-up may be damaged. SOLDER LAND 2 POINTS SHORT PICK-UP ASS'Y Fig. 1-4 Samsung Electronics...
Adjustment Spec. Test Point Adjustment Location TDV-533 “ENV” Screw A / B Chapter 14 Flat Waveform (Main PCB - Component Side) Ass’y Deck - Top Side (See Fig. 2-1) (See Fig. 2-2) Fig. 2-2 Ass’y Deck (Top Side) Samsung Electronics...
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If you cannot obtain a Flat waveform, then the unit is defective. Note : The Deck must be in a horizontal position. Use both “A” and “B” screws to adjust. Typical Waveform before Adjustment Waveform after Correct Adjustment Fig. 2-3 Envelope Waveform Samsung Electronics...
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Alignment and Adjustment MEMO Samsung Electronics...
Exploded Views and Parts List 3-1 Cabinet Assembly DECK-DVD MECHA (S.N.A.) 603 (ASSY-PCB-SUB) PCN10B 601 (ASSY-PCB-MAIN) 602 (ASS'Y-PCB-JACK) S.N.A. (ASS'Y CABINET-BOTTOM) S.N.A. : Service Not Available UT01 Samsung Electronics...
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6003-000283 SCREW-TAPTITE;BH,+,B,M3,L8,ZPC(YEL),SM20 6046-001010 STAND OFF;M3,L6,NI PLT,SUM24L,#4-40 AK92-00174A ASSY PCB-MAIN;DVD-HD931/XAA,MAIN AK92-00180A ASSY PCB-JACK;DVD-HD931/XAA,JACK AK92-00238A ASSY PCB-SUB;DVD-HD931,SUC-PCB ASS AC39-10200N CBF POWER CORD;EP2,SPT-2,AWG#18,1.8MT,WA AK92-00198A ASSY PCB-PWR KEY;DVD-HD931,PWR-KEY PCB A AK92-00197A ASSY PCB-JOG KEY;DVD-HD931,JOG-KEY PCB A PCN10B 3809-001317 CABLE-FLAT;30V,80C,80MM,27P,1.25MM,UL289 UT01 AK59-00012A REMOCON-ASSY;DVD-HD931/XAA,XAA,-,-,-,-,- Samsung Electronics...