Philips 24gs3-p21-23 free download

File name 24gs3-p21-23.pdf

Electrical Adjustments 107B CM24 GSIII 21 0. General 3.Monitor the following auxiliary voltages. When carry-out the electrical settings in many cases a video signal SOURCE ACROSS C2152 and GND. +190.0V +/- 0.2 VDC must be applied to the monitor. A computer with : SOURCE ACROSS C2154 + 79.0V +/- 1.0 VDC. SOURCE ACROSS C2156 - 6.1 V +/- 0.3 VDC. - ATI GPT-1600 (4822 397 10065), Mach 64 (up to 107kHz) SOURCE ACROSS C2160 +13.4V +/- 0.5 VDC. SOURCE ACROSS C2157 - 13.4V +/- 0.5 VDC. are used as the video signal source. The signal patterns are selected from the "service test software" package, see user guide 4822 727 21046 (GPT-1600). 4. General conditions for alignment 0.1 This monitor has 8 factory-preset modes as below. 4.1 During all alignments, supply a distortion free AC mains voltage 800 x 600 46.8 kHz/75 Hz to set via an isolating transformer with low internal impedance. 800 x 600 53.6 kHz/85 Hz 4.2 Align in pre-warmed condition, at least 30 minutes warm-up with 1024 x 768 56.4 kHz/70 Hz nominal picture brightness. 1024 x 768 60.0 kHz/75 Hz 4.3 Purity, geometry and subsequent alignments should be carried 1024 x 768 68.6 kHz/85 Hz out in magnetic cage with correct magnetic field. 1152 x 864 67.5 kHz/75 Hz 1280 x 1024 79.9kHz/75Hz Northern hemisphere : H=0, V=430 +/- 50 mG, Z=0 1280 x 1024 91.1 kHz/85 Hz Southern hemisphere : H=0, V=-520 +/-50 mG, Z=0 0.2 With normal VGA card: If not using the ATI card during repair or alignment, The service 4.4 All voltages are to be measured or applied with respect to ground. engineer also can use this service test software adapting with normal Note: Do not use heatsink as ground. standard VGA adaptor and using standard VGA mode 800 x 600, 4.5 Adjust brightness controls to center position except for contrast 46.9 kHz/75 Hz (only) as signal source. control which should be set to MAX. 0.3 AC/DC Measurement: The measurements for AC waveform and DC figure is based on 800 x 5. To access factory mode: 600 46.9 kHz/75 Hz resolution mode with test pattern "gray scale". Power input: 110V AC - Turn off monitor (don't turn off PC