Sony SDM-HS74, Service Manual

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1. LCD CHARACTERISTICS
Type : TFT Color LCD Module
Active Display Area : 17 inch(337.92(H) x 270.336(V))
Size : 358.5(W) x 296.5(H) x 17.0(D)
Pixel Pitch : 0.264 (Per one triad) x 0.264
Color Depth : 16.2M Colors
Electrical Interface : LVDS
Operating Mode : Normally White
Backlight Unit : 4-CCFL (Cold Cathode
Fluorescent Lamp)
2. OPTICAL CHARACTERISTICS
2-1. Viewing Angle by Contrast Ratio
≥
10
Left : -60° min., -70°(Typ) Right : +60° min., +70°(Typ)
Top :+60° min., +70°(Typ) Bottom : -60°min., -70°(Typ)
2-2. Luminance : 75(min), 80(Typ)
2-3. Contrast Ratio : 250(min), 450(Typ)
3. SIGNAL (Refer to the Timing Chart)
3-1. Sync Signal
• Type : Separate Sync
3-2. Video Input Signal
1) Type : R, G, B Analog
2) Voltage Level : 0~0.70 V( 5%)
a) Color 0, 0 : 0 Vp-p
b) Color 7, 0 : 0.35 Vp-p
c) Color 15, 0 : 0.7 Vp-p
3) Input Impedance : 75
Ω
3-3. Operating Frequency
Horizontal : 28 ~ 80kHz
Vertical : 48 ~ 75Hz
4
.
Max. Resolution
Analog : 1280 x 1024 / 75Hz
Digital : 1280 x 1024 / 60Hz
5. POWER SUPPLY
5-1. Power : AC 100~240V, 50/60Hz , 1.0A
5-2. Power Consumption
6. ENVIRONMENT
6-1. Operating Temperature: 5°C~35°C (41°F~95°F)
(Ambient)
6-2. Relative Humidity : 10%~80%
(Non-condensing)
6-3. MTBF : 50,000 Hours(Typ)
30,000 Hours(Min)
7. DIMENSIONS (with TILT/SWIVEL)
Width : 367 mm (14.49'')
Depth : 215 mm (8.46'')
Height : 410 mm (16.14'')
8. WEIGHT (with TILT/SWIVEL)
Net. Weight : 5.7 kg (12.57 lbs)
Gross Weight : 8.3 kg (18.30 lbs)
CONTENTS
SPECIFICATIONS
- 2 -
SPECIFICATIONS ................................................... 2
PRECAUTIONS ....................................................... 3
TIMING CHART ........................................................4
OPERATING INSTRUCTIONS ................................ 5
WIRING DIAGRAM ................................................. 6
BLOCK DIAGRAM ................................................... 7
DESCRIPTION OF BLOCK DIAGRAM.....................8
ADJUSTMENT ...................................................... 10
TROUBLESHOOTING GUIDE .............................. 11
EXPLODED VIEW...................................................17
REPLACEMENT PARTS LIST ...............................19
SCHEMATIC DIAGRAM ......................................... 22
MODE
POWER ON (NORMAL)
STAND-BY
SUSPEND
DPMS OFF
POWER S/W OFF
H/V SYNC
ON/ON
OFF/ON
ON/OFF
OFF/OFF
-
POWER CONSUMPTION
less than 45 W
less than 1 W
less than 1 W
less than 1 W
LED COLOR
GREEN
AMBER
AMBER
AMBER
OFF
VIDEO
ACTIVE
OFF
OFF
OFF
- less than 1 W