File name SONY SDM-N50.pdfSDM-N50
SERVICE MANUAL
US Model Canadian Model AEP Model
Chassis No. SCC-L32A-A
ST5 CHASSIS
SPECIFICATIONS
LCD panel Panel type: a-Si TFT Active Matrix Picture size: 15 inch (38 cm) Input signal format RGB operating frequency* Horizontal: 30 61 kHz Vertical: 50 85 Hz Resolution Horizontal: Max.1024 dots Vertical: Max.768 lines Input signal levels RGB video signal 0.700 Vp-p, 75 , positive SYNC signal TTL level, 2 k, positive or negative (Separate horizontal and vertical, or composite sync) 0.3 Vp-p, 75, negative (Sync on green) Audio output 2W × 2 Headphones jack Stereo minijack Accepts impedance of 16 48 AUDIO IN jack Stereo minijack Accepts impedance of 16 k Accepts level 0.5 Vrms Power requirements 100 240 V, 50 60 Hz, 0.55 0.3 A Power consumption Max. 35 W Operating temperature 5 35 °C Dimensions (width/height/depth) Display (upright): Approx. 356 × 347 × 185 mm (14 1/8 × 13 3/4 × 7 3/8 inches) Media engine (without stand): Approx. 45 × 180 × 180 mm (1 13/16 × 7 1/8 × 7 1/8 inches) Media engine (with stand): Approx. 94 × 185 × 180 mm (3 3/4 × 7 3/8 × 7 1/8 inches)
Mass Display: Approx. 2.7 kg (5 lb 15 oz) Media engine (with stand): Approx. 0.85 kg (1 lb 14 oz) DDC1/DDC2B/DDC2Bi LCD display Media engine Media engine stand Power cord System connecting cable (2 m) (applicable cable type: DP-2) HD15 (RGB) video signal cable Audio cord (stereo miniplug) Macintosh adapter Windows Monitor Information Disk/ Utility Disk Macintosh Utility Disk Warranty card Notes for Macintosh users This instruction manual Plug & Play Accessories · · · · · · · · · · · · ·
Recommended horizontal and vertical timing condition · Horizontal sync width duty should be more than 4.8% of total horizontal time or 0.8 µs, whichever is larger. · Horizontal blanking width should be more than 2.3 µsec. · Vertical blanking width should be more than 450 µsec. Design and specifications are subject to change without notice.
TFT LCD COLOR COMPUTER DISPLAY
MICROFILM
SDM-N50
DIAGNOSIS
Factorical preservation register Display part trouble Backlight trouble Body temperature trouble 5V voltage anomalous 3.3V voltage anomalous SHUTDOWN_LOG1 bit4 (16) SHUTDOWN_LOG1 bit2 (4) SHUTDOWN_LOG1 bit3 (8) SHUTDOWN_LOG1 bit5 (32) SHUTDOWN_LOG1 bit6 (64) LED Part of the body only Parts of the body and the display Parts of the body and the display Parts of the body and the display Parts of the body and the display LED indicates Red (0.5 sec) and Off (0.5 sec) Amber (0.5 sec) and Off (1.5 sec) Amber (1.0 sec) and Off (1.0 sec) Amber (1.5 sec) and Off (0.5 sec) Amber (1.5 sec) and Off (0.5 sec)
*Aging mode ... No input signal and press CONT key for longer than 2 second.
Power saving function (user sensor/power saving mode)
This monitor meets the power-saving guidelines set by VESA, ENERGY STAR, and NUTEK. If the monitor is connected to a computer or video graphics board that is DPMS (Display Power Management Signaling) compliant, the monitor will |