Examples: Handle brackets, Metal Part metal cabinets, screwheads and control shafts. The current measured should not Ohmmeter exceed 0.5 milliamp. Reverse the power- plug prongs in the AC outlet and repeat. Fig. 1-2 Insulation Resistance Test Samsung Electronics...
Make sure that the 8. Always connect a test instrument's ground portion around the serviced part has not lead to the instrument chassis ground been damaged. before connecting the positive lead; always remove the instrument's ground lead last. Samsung Electronics...
SCAN : Manufactured for Scandinavian KATSO SATEESEEN! Market. VARNING: OSYNLIG LASERSTRÅLNING NAR DENNA DEL AR OPPNAD OCH SPARREN AR URKOPPLAD BETRAKTA EJSTRÅLEN! Fig. 1-4 Warning Labels (Location: Disc Clamper, Inner Side of Unit Door or Nearby Unit Chassis ) Samsung Electronics...
2. In order to safe keep the data on the HDD, back up the data before the repair or make sure not to place the HDD near any electrical appliance that generates a strong magnetic field. Samsung Electronics...
• When playing a Kodak/Fuji Picture CD, only the JPEG files in the picture folder can be played. • Picture discs other than Kodak/Fuji Picture CDs may take longer to start playing or may not play at all. Samsung Electronics...
Impedance 6Ω x 2 Frequency range 20 Hz - 20 KHz (± 1 dB) Output sound pressure level 84dB/W/M Rated input Maximum input 166(W) x 170(H) x 176(D) mm Dimensions (W x H x D) 1.4 Kg Weights Samsung Electronics...
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- This Document can not be used without Samsung’s authorization - 7-1. Block Diagram 1. MAIN Part Samsung Electronics...
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7-2. Schematic Diagram - This Document can not be used without Samsung’s authorization - 1-1. MAIN (1) MICOM CLOCK (2) MICOM DATA (3) AUDIO SIGNAL (4) VIDEO SIGNAL Samsung Electronics...
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- This Document can not be used without Samsung’s authorization - 2-1. FRONT (4) VIDEO SIGNAL (3) AUDIO SIGNAL (1) 10MHz CRYSTAL (1) 32.768KKHz CRYSTAL Samsung Electronics...
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- This Document can not be used without Samsung’s authorization - 8-1. MAIN MICOM and MPEG MICOM communication(MPEG PCB) 1. MAIN MICOM (1) U-TXD waveform (2 U-STB waveform (3) U-RXD waveform (4) U-ACK waveform TO MAIN MICOM 74HCT245 buffer IC...
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8-2. Servo (MPEG PCB) - This Document can not be used without Samsung’s authorization - Samsung Electronics...
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8-3. Video output (MPPEG PCB) - This Document can not be used without Samsung’s authorization - (VIDEO_Y,VIEDO_PB and VIDEO_PR is component video output;CVBS1 is composite video output.) (1) CVBS1 waveform LA73054 is video driver IC (1) VIDEO_PR waveform (1) VIDEO_PB waveform...
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4.PCB IC - This Document can not be used without Samsung’s authorization - A SIDE Samsung Electronics...
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- This Document can not be used without Samsung’s authorization - B SIDE Samsung Electronics...