Philips dvp 3254 k service manual

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Specifications TV STANDARD (PAL/50Hz) (NTSC/60Hz) Number of lines 625 525 Playback Multistandard (PAL/NTSC) VIDEO PERFORMANCE Video DAC 12 bit, 108 MHz Y Pb Pr 0.7 Vpp ~ 75 ohm Video Output 1 Vpp ~ 75 ohm VIDEO FORMAT Digital MPEG 2 for DVD, SVCD Compression MPEG 1 for VCD DivX® DVD 50 Hz 60 Hz Horiz. resolution 720 pixels 720 pixels Vertical resolution 576 lines 480 lines VCD 50 Hz 60 Hz Horiz. resolution 352 pixels 352 pixels Vertical resolution 288 lines 240 lines AUDIO FORMAT Digital MPEG/ AC-3/ compressed PCM Digital 16, 20, 24 bits fs, 44.1, 48, 96 kHz MP3 (ISO 9660) 96, 112, 128, 256 kbps & variable bit rate fs, 32, 44.1, 48 kHz Analog Sound Stereo Dolby Surround compatible downmix from Dolby Digital multi-channel sound AUDIO PERFORMANCE DA Converter 24 bit, 192 kHz DVD fs 96 kHz 4 Hz - 44 kHz fs 48 kHz 4 Hz - 22 kHz SVCD fs 48 kHz 4 Hz - 22 kHz fs 44.1kHz 4 Hz - 20 kHz CD/VCD fs 44.1kHz 4 Hz - 20 kHz Signal-Noise (1kHz) > 90 dB Dynamic range(1kHz) > 80 dB Crosstalk (1kHz) > 70 dB Distortion/noise (1kHz) > 65 dB MPEG MP3 MPEG Audio L3 CONNECTIONS Y Pb Pr Output Cinch 3x Video Output Cinch (yellow) Audio Output(L+R) Cinch (white/red) Digital Output 1 coaxial IEC60958 for CDDA / LPCM IEC61937 for MPEG 1/2, Dolby Digital CABINET Dimensions (w x h x d) 360 x 37x 209 mm360 x 37x 209 mm Weight Approximately 2kg 2kgkg POWER CONSUMPTION Power Supply Rating 110 V -“ 240 V; 50/60 Hz Power consumption < 10 W Power consumption in < 1 W Standby mode Specifications are subject to change without prior notice. 1-2

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Safety instruction 1. General safety Safety regulations require that during a repair: . Connect the unit to the mains via an isolation transformer. . Replace safety components indicated by the symbol , only by components identical to the original ones. Any other component substitution (other than original type) may increase risk of fire or electrical shock hazard. Safety regulations require that after a repair, you must return the unit in its original condition. Pay, in particular, attention to the following points: . Route the wires/cables correctly, and fix them with the mounted cable clamps. . Check the insulation of the mains lead for external damage. . Check the electrical DC resistance between the mains plug and the secondary side: 1) Unplug the mains cord, and connect a wire between the two pins of the mains plug. 2) Set the mains switch the on position (keep the mains cord unplug). 3) Measure the resistance value between the mains plug and the front panel, controls, and chassis bottom. 4) Repair or correct unit when the resistance measurement is less than 1M ¡. 5) Verify this, before you return the unit to the customer/user (ref. UL-standard no. 1492). 6) Switch the unit off, and remove the wire between the two pins of the mains plug. 2.Laser safety This unit employs a laser. Only qualified service personnel may remove the cover, or attempt to service this device (due to possible eye injury). Laser device unit Type : Semiconductor laser GaAlAs Wavelength : 650nm (DVD) : 780nm (VCD/CD) Output power : 7mW (DVD) : 10mW (DVD /CD) Beam divergence: 60 degree Note: Use of controls or adjustments or performance of procedure other than those specified herein, may result in hazardous radiation exposure. Avoid direct exposure to beam. Safet y instruction, Warnin g & Notes 1-3