4" SVGA Color Monitor TC-1428
Customer’s Record The serial number of this product appears on the back of the unit. You should note this serial number in the space provided below and retain this manual as a permanent record of your purchase to aid in identification in the event of theft or loss. Model number: TC-1428 Serial number: WARNING: To reduce the risk of fire or electric shock, do not expose this Computer Display to rain or moisture. CAUTION The power cord is intended to serve as the main disconnect device.
2. The monitor will be automatically recovered to the on state by receiving normal sync. signals from PC. 3. The power management states are identified below: Power Mgmt. States H-Sync. V-Sync. LED Color On ON ON Green Stand-By OFF ON Light Amber Suspend ON OFF Light Amber Off OFF OFF Dark Amber OFF OFF Off Power ON Power OFF Table of Contents 1 Introduction.. ............................................................................................ .3 2. Precautions ..............
1. Introduction Congratulations on your purchase of a NEW ULTRA VGA monitor. One of the most versatile monitors available today, the TC-1428 automatically adjusts its vertical and horizontal scanning frequencies to those of your computer’s graphics adapter or video chip sets. The TC-1428 provides crisp text and vivid color graphic displays when used with NEW ULTRA VGA compatible graphics adapters (see specifications). 2. Precautions 1. To prevent electric shock, do not remove screws or cover.
4. Do not put the monitor or other heavy objects on the power supply cord. A damaged power cord may cause fire or electric shock. 5. Do not insert sharp objects into the monitor. They may cause fire or failure. 6. Do not allow liquids to spill into the cabinet. 7. To reduce eye fatigue, avoid using the display in direct sunlight or under bright lighting. 8. Do not operate the monitor beyond the specified temperature and humidity range (see specifications on page 5). 9.
4. Specifications Power Source: AC 90~264V, 50/60Hz Power Consumption: 75W Maximum Power Management: VESA DPMS (<5W) Picture Tube: 14 inches, 90° deflection, 0.28mm dot pitch Viewable size 13.1 inches. Resolutions Horizontal: * Vertical: l Input Signals * Video: * Separate Sync: 1024 pixels (interlaced) 768 lines (interlaced) Analog 0.7 Vp-p / 75 ohm Positive TTL Level Horizontal . . . . . . . . . . . Positive/Negative Vertical . . . . . . . . . . . . . . .
Low Radiation: * X-ray radiation: < 100n Gylh * Magnetic field: Band I (5KHz-2KHz): < 250nT. Band II (2KHz-400KHz): < 25nT. Tilt and Swivel Operation: The swivel range is normally limited to a range of 45 degrees to the right or left of the front position (marked by a small molded pip on the top front bottom of the base). The tilt range is normally limited at an angle of -5 degrees forwards and + 15 degrees backwards. This allows you to set the screen angle to the viewing position most comfortable to you.
5. Control Locations and Adjustments Note: The numbers indicate the control item whose description is found on the following page.
Adjustments 1. POWER Switch Push to turn the display on, and push again to turn off. The power indicator will light when the display is on. 2. BRIGHTNESS Control Adjusts the display to the desired brightness level. (factory preset at the center detent of the control knob) 3. CONTRAST Control Adjusts the display to the desired contrast level. 4. H. WIDTH Control Adjusts the display to the desired horizontal width. (factory preset at the center detent of the control knob) 5. H.
6. Connections Your monitor has two connecting cables: a Power Supply Cord, which connects to a wall outlet, surge protector or other power source, and a Signal Cable, which connects to the graphics adapter of your computer. To insure safety and correct operation, always follow these four steps when connecting the monitor: 1. Disconnect the power supply cords from your computer and monitor. 2. Connect the signal cable from the monitor to the graphics adapter of your computer.
7. Pin Assignments The pin assignment of the video signal cable are shown below: 15-Pin Mini D-Sub Male Connector PIN NO. SIGNAL 1 RED 2 GREEN 3 BLUE 4 GROUND or OPEN FOR DDC 5 GROUND 6 R-GROUND 7 G-GROUND 8 B-GROUND 9 NO CONNECTION 10 GROUND or OPEN FOR DDC 11 GROUND 12 NO CONNECTION or DDC SDA 13 H. SYNC. 14 V. SYNC.
8. Timing Charts SEPARATE SYNC. HORIZONTAL VERTICAL Sync. Polarity: Positive/Negative PRESET TIMING-VGA/SVGA VGA SVGA 640x350 720x400 640x480 800x600 800x600 Fh (KHz) 31.468 31.468 31.469 35.156 37.879 A µs (Line time total) 31.778 31.778 31.778 28.445 26.400 B µs (Synch. pulse) 3.813 3.813 3.813 2.000 3.200 C µs (Back porch) 1.907 1.907 1.907 3.556 2.200 25.423 25.423 25.422 22.222 20.000 0.636 0.636 0.636 0.667 1 .000 Fv (Hz) 70.000 70.000 59.940 56.250 60.
PRESET TIMING-8514A/VESA VGA/UVGA 8514/A UVGA VESA VGA 1024x768 640x480 540x480 800x600 800x600 1024x768 Fh (KHz) 35.520 37.500 37.860 46.875 48.077 48.363 A µs (Line time total) 28.153 26.667 26.413 21.333 20.800 20.677 B µs (Synch. pluse) 3.919 2.032 1.270 1.616 2.400 2.092 C µs (Back porch) 1.247 3.810 4.064 3.232 1.280 2.462 D µs (Active) 22.810 20.317 20.317 16.162 16.000 15.754 E µs (Front porch) 0.178 0.508 0.762 0.323 1.120 0.369 Fv(Hz) 86.960 75.
9. Troubleshooting Before you call an authorized service center, please check if the following items are properly connected or not. If a non-IBM personal computer or graphics adaptor is being used, make sure the pin assignments of signal input connector and the signal timing meet the specifications inducated above. PROBLEM CHECKS LOCATION Rear Front No Picture or POWER Indicator off.
Federal Communications Commission Requirements Note: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, of not installed and used in accordance with the instructions, may cause harmful interference to radio communications.
P/N:5035111312
