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Now downloading free:Dell P990 Chassis D98

Dell P990 Chassis D98 free download

Computer monitors - CRT, TFT, LCD, touch screen, plasma display - service manuals and repair information

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File name:P990 Chassis D98 Parts Service.part1.rar
[preview P990 Chassis D98]
Size:1933 kB
Model:P990 Chassis D98 🔎
Descr:Parts service
Group:Electronics > Computer equipment > Monitors
Multipart: 0  1

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File name P990 Chassis D98 Parts Service.pdf

P990 SERVICE MANUAL P990 Northern Hemisphere Model Southern Hemisphere Model Equator Model Japan Model Chassis No. SCC-L20E-A D98 CHASSIS SPECIFICATIONS Picture tube 0.25-0.27 mm aperture grill pitch 19 inches measured diagonally 90-degree deflection (18" maximum viewing image) Approx. 365 X 274 mm (w/h) (143/8 x 107/8 inches) Horizontal: Max. 1600 dots Vertical: Max. 1200 lines Dimensions Standard image area Approx. 352 x 264 mm (w/h) (137/8 x 10 1/2 inches) Mass Input signal Video Analog RGB (75 ohms typical) 0.7 Vp-p, Positive External HD/VD, Composite Polarity Free TTL Video Composite (Sync on Green) 0.3 Vp-p, Negative Power Consumption Maximum Nominal Deflection frequency 125W, 436BTU/h 88W, 300 BTU/hs Horizontal: 30 to 96 KHz Vertical: 48 to120 Hz 100 to 120 V, 50/60 Hz, 1.7A 220 to 240V, 50/60Hz, 1.2A 444 x 467 x 455 (w/h/d) (17 1/2 x 18 1/2 x 18 inches) Approx. 26 kg (57 lb 5 oz) Video image area AC input voltage / current Resolution Sync Design and specifications are subject to change without notice. COLOR MONITOR R --1-- P990 POWER SAVING FUNCTION This monitor has three Power Saving modes. By sensing the absence of a video signal from the computer, it reduces power consumption as follows: NOTE: If no video signal is input to the monitor, the "NO INPUT SIGNAL" message appears. After about 30 seconds, the Power Saving function automatically puts the monitor into active-off mode and the indicator lights up orange. Once the monitor detects horizontal and vertical sync signals, the monitor automatically resumes normal operation mode. Required Recovery Time State 1 Normal Operation 2 Standby (1st mode) 3 Suspend (2nd mode) 4 Active-off (3rd mode) 5 Power-off 6 Failure modes Power Consumption < 130W < 15W < 15W < 8W 0W Power Indicator Green on approx. 5 sec. approx. 5 sec. approx. 5 sec. Green and orange alternate Green and orange alternate Orange Off See below SELF DIAGNOSIS FUNCTION When a failure occurs, the STANDBY/TIMER lamp will flash a set number of times to indicate the possible cause of the problem. If there is more than one error, the lamp will identify the first of the problem areas. Status 1 2 3 4 Failure 1 Failure 2 Failure 3 Aging/Self Test Area of Failure HV or B+ H Stop, V Stop, Thermal ABL LED Indication Orange (0.5 second)/Off (0.5 second) Orange (1.5 second)/Off (0.5 second) Orange (0.5 second)/Off (1.5 second) Orange (0.5 second)/Off (0.5 second)/ Green (0.5 second)/Off(0.5 second) TIMING SPECIFICATION MODE Resolution (H x V) Dot Clock (MHz) HORIZONTAL Hor. Freq. (kHz) H-Total H-Blanking H-Front Porch H-Sync. H-Back Porch H-Active ( sec) VERTICAL Ver. Freq. (Hz) V-Total V-Blanking V-Front Porch V-Sync. V-Back Porch V-Active (lines) SYNC. Int (G) Ext (H/V)/Polarity Ext (CS)/Polarity Int/Non Int No Yes -/+ No Non Int No Yes +/+ No Non Int No Yes +/+ No Non Int 70.084 449 49 13 2 34 400 84.997 808 40 1 3 36 768 75.000 1250 50 1 3 46 1200 31.468 31.779 6.356 0.636 3.178 2.542 25.423 68.677 14.561 3.725 0.508

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