IBM 655743N Service Manual - Page 6
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UPC - 087944378259
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The operating instructions mentioned here are partial abstracts from the Operating Instruction Manual. The page numbers of the Operating Instruction Manual remain as in the manual. SECTION 1 GENERAL Getting sSttaarrtteedd Precautions Installation • Prevent internal heat build-up by allowing adequate air circulation. Do not place the monitor on surfaces (rugs, blankets, etc.) or near materials (curtains, draperies) that may block the ventilation holes. • Do not install the monitor near heat sources such as radiators or air ducts, or in a place subject to direct sunlight, excessive dust, mechanical vibration or shock. • Do not place the monitor near equipment which generates magnetism, such as a transformer or high voltage power lines. Maintenance • Clean the cabinet, panel and controls with a soft cloth lightly moistened with a mild detergent solution. Do not use any type of abrasive pad, scouring powder or solvent, such as alcohol or benzine. • Do not rub, touch, or tap the surface of the screen with sharp or abrasive items such as a ballpoint pen or screwdriver. This type of contact may result in a scratched picture tube. Warning on power connection • Use an appropriate power cord for your local power supply. Examples of plug types for 100 to 120 V AC for 200 to 240 V AC for 240 V AC only • Before disconnecting the power cord, wait at least 30 seconds after turning off the power to allow the static electricity on the CRT display surface to discharge. • After the power has been turned on, the CRT is demagnetized (degaussed) for about 3 seconds. This generates a strong magnetic field around the metal frame, which may affect the data stored on magnetic tapes and disks near the bezel. Place magnetic recording equipment, tapes and disks away from this monitor. The outlet should be installed near the equipment and be easily accessible. Transportation When you transport this monitor for repair or shipment, use the original carton and packing materials. Use of the Tilt-Swivel With the tilt-swivel, this monitor can be adjusted to the desired angle within 180° horizontally and 20° vertically. To turn the monitor vertically and horizontally, hold it at the bottom with both hands as illustrated below. 15° 90° 90° 5° Identifying Parts and Controls See the pages in parentheses for further details. Front Getting StarGteedtting Started Rear (HD15) (13W3) 1 ? (reset) button (page 14) Resets the adjustments to the factory settings. 2 (auto sizing and centering) button (page 5) Automatically adjusts the size and centering of the images. 3 ¨ (brightness) (./>) buttons (pages 5 - 14) Adjust the picture brightness. Function as the (./>) buttons when adjusting other items. 4 (menu) button (pages 5 - 14) Displays the MENU OSD. 5 > (contrast) (?//) buttons (pages 5 - 14, 18) Adjust the contrast. Function as the (?//) buttons when adjusting other items. 6 u (power) switch and indicator (pages 15, 18) Turns the monitor on or off. The indicator lights up in green when the monitor is turned on, and lights up in orange when the monitor is in power saving mode. 7 AC IN connector Provides AC power to the monitor. EN 8 Video input 1 connector (HD15) F Inputs RGB video signals (0.700 Vp-p, positive) and SYNC signals. ES 54321 C 10 9 8 7 6 15 14 13 12 11 Pin No. 1 2 Signal Red Green (Composite Sync on Green) 3 Blue 4 ID (Ground) 5 DDC Ground* 6 Red Ground 7 Green Ground Pin No. 8 9 10 11 12 13 14 15 Signal Blue Ground DDC + 5V* Ground ID (Ground) Bi-Directional Data (SDA)* H. Sync V. Sync Data Clock(SCL)* * Display Data Channel (DDC) Standard of VESA (continued) 1-1 2 3