LG Flatron M1717TM, Руководство по обслуживанию

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CONTENTS
SPECIFICATIONS
SPECIFICATIONS ................................................... 2
PRECAUTIONS ....................................................... 3
SERVICE PRECAUTIONS ...................................... 4
TIMING CHART ....................................................... 7
DISASSEMBLY ....................................................... 8
BLOCK DIAGRAM ................................................... 9
DESCRIPTION OF BLOCK DIAGRAM ................. 10
ADJUSTMENT ...................................................... 12
TROUBLESHOOTING GUIDE .............................. 14
WIRING DIAGRAM ............................................... 18
EXPLODED VIEW...................................................19
REPLACEMENT PARTS LIST ...............................21
SCHEMATIC DIAGRAM ......................................... 24
1. LCD CHARACTERISTICS
Type : TFT Color LCD Module
Active Video Area : 17.0 inch-M1717TM
: 19.0 inch-M1917TM
Size : 358.5(V) x 296.5(H) x 17(D)-M1717TM
: 396.0(V) x 324.0(H) x 16.5(D)-M1917TM
Pixel Pitch : 0.264mm x 0.264mm-M1717TM
: 0.098mm x 0.294mm-M1917TM
Color Depth : 16.2M colors
Surface Treatment : Anti-Glare, Hard Coating (3H)
Operating Mode
: Normally white, Transmissive mode
Backlight Unit : 4 CCFL
Electrical Interface : LVDS
2. OPTICAL CHARACTERISTICS
2-1. Viewing Angle by Contrast Ratio
≥
10
M1717TM
Left : -60° min., -70° typ / Right : +60° min., +70° typ
Top : +60° min., +75° typ / Bottom : -50° min., -65° typ
M1917TM
Left : -70° min., -80° typ / Right : +70° min., +80° typ
Top : +60° min., +75° typ / Bottom : -70° min., -85° typ
2-2. Luminance : 200(min.), 250(typ.)-6500K
: 150(min.), 200(typ.)-9300K
2-3 Contrast Ratio : 350(min.), 600(typ.)-M1717TM
: 450(min.), 700(typ.)-M1917TM
3. SIGNAL (Refer to the Timing Chart)
3-1. Analog Video Input
1) Video Input Range : 0~0.7V ± 5%
2) Video Termination Impedance : 75
Ω
± 5%
3) Sync Type : Separate Sync.
4) Sync Level : TTL Low
≤
0.8V, High
≥
2.0V
3-2. Operating Frequency
Horizontal : 30 ~ 83kHz
Vertical : 56 ~ 75Hz
4. RESOLUTION
Analog Max : 1280 x 1024@75Hz
Digital
: 1280 x 1024@60Hz
5. POWER SUPPLY
5-1. Power
AC 100-240Vac, 50/60Hz
5-2. Power Consumption
6. ENVIRONMENT
5-1. Operating Temperature : 10°C ~ 35°C
5-2. Operating Humidity : 20% ~ 80%
5-3. MTBF : 50,000 Hours (Min)
7. DIMENSIONS (with TILT/SWIVEL)
M1717TM
Width
: 389.5 mm (15.33'')
Depth : 232 mm (9.13'')
Height : 437.9 mm (17.24'')
M1917TM
Width
: 443.6 mm (17.46'')
Depth : 232 mm (9.13'')
Height : 475.6 mm (18.72'')
8. WEIGHT (with TILT/SWIVEL)
M1717TM
Net. Weight
: 5.28 kg (11.64 lbs)
Gross Weight : 6.62 kg (14.60 lbs)
M1917TM
Net. Weight
: 5.78 kg (12.74 lbs)
Gross Weight : 7.65 kg (16.87 lbs)
H/V SYNC
ON/ON
OFF/ON
ON/OFF
OFF/OFF
-
MODE
POWER ON (NORMAL)
SLEEP MODE
POWER S/W OFF
VIDEO
ACTIVE
OFF
OFF
POWER CONSUMPTION
less than 37 W-M1717TM
less than 42 W-M1917TM
less than 1 W
less than 1 W
LED COLOR
BLUE
AMBER
OFF