Melal 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 i-enti- fied by shading, by( ) or by ( ) in the circuit dia- gram are important for safety or for the characteris- tics 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) Reassemble the Deck-Assy. (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. PICK-UP ASS'Y SOLDER LAND 4 POINTS SHORT Fig. 1-4 Samsung Electronics...
Note : Reassembly in reverse order. 2-1-1 Top Cabinet Removal 1) Remove 3 Screws Œ on the back Top Cabinet. 2) Lift up the Top Cabinet in direction of arrow. Œ 3 SCREWS Œ 3 SCREWS <DVD-P701> <DVD-P401> Fig. 2-1 Top Cabinet Removal Samsung Electronics...
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2-1-4 Ass’y Deck Removal 1) Disconnect Flat-Cable,Connect-Wire from DCN1, DCN2 on Main PCB. 2) Remove 3 Screws Œ from the Ass’y Deck and lift it up. Œ 3 SCREWS DECK-ASS'Y FLAT-CABLE CONNECT-WIRE MAIN PCB DCN1 DCN2 Fig. 2-4 Ass’y Deck Removal Samsung Electronics...
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2) Remove 2 Screws ˇ, 4 Screws ¨ and lift up the Main PCB ˆ. Œ 2 SCREWS ´ JACK PCB ¨ 4 SCREWS SUB PCB ˇ 2 SCREWS ˆ MAIN PCB Fig. 2-5 Main PCB, Jack PCB Removal Samsung Electronics...
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Electrical Parts List Loc.No Part No Description ; Specification Remark Loc.No Part No Description ; Specification Remark 2701-000181 INDUCTOR-AXIAL;33uH,5%,2.4x3.4mm DVD-P701 ONLY 2001-000666 R-CARBON;33OHM,5%,1/8W,AA,TP,1.8X3.2MM DVD-P701 ONLY 0501-000341 TR-SMALL SIGNAL;KSC1623-L,NPN,200mW,SOT- 2001-000331 R-CARBON;12KOHM,5%,1/8W,AA,TP,1.8X3.2MM DVD-P701 ONLY 0501-000341 TR-SMALL SIGNAL;KSC1623-L,NPN,200mW,SOT- 2001-000800 R-CARBON;5.1KOHM,5%,1/8W,AA,TP,1.8X3.2M DVD-P701 ONLY 2001-000429 R-CARBON;1KOHM,5%,1/8W,AA,TP,1.8X3.2MM...