Table Of Contents; Specifications - IBM L170 Service Manual

SPECIFICATIONS ................................................... 2
PRECAUTIONS ....................................................... 3
SERVICE PRECAUTIONS ...................................... 4
TIMING CHART ....................................................... 6
DISASSEMBLY .........................................................8
WIRING DIAGRAM ............................................... 10
BLOCK DIAGRAM ................................................. 11
1. LCD CHARACTERISTICS
Type : TFT XGA LCD Module
Size : 358.5(H) x 296.5(V) x 17.0(D)
Pixel Pitch : 0.264mm x 0.264mm
Color Depth : 16.2M colors
Active Video Area : 17.0inch (432.7mm)
Surface Treatment : Anti-Glare, Hard Coating (3H)
Backlight Unit : 4CCFL
Opraating Mode : Transmissive mode, Normally white
Electrical Interface : LVDS interface
2. OPTICAL CHARACTERISTICS
2-1. Viewing Angle by Contrast Ratio
LPL Module
Left : -60° min. -70° typ. Right: +60° min. +70° typ.
Top : +45° min. +60° typ. Bottom: -45° min. -60° typ.
AUO Module
Left : -60° min. -70° typ. Right: +60° min. +70° typ.
Top : +60° min. +70° typ.Right: -60° min. -70° typ.
2-2. Luminance
2-3. Contrast Ratio
3. SIGNAL (Refer to the Timing Chart)
3-1. Sync Signal
1) Type : Separate Sync. (Horizontal & Vertical)
2) Input Voltage Level : Low=0~0.8V, High=2.1~5.5V
3) Sync Polarity
3-2. Video Input Signal
1) Type
2) Voltage Level
a) Color 0, 0
b) Color 7, 0
c) Color 15, 0
3) Input Impedance

SPECIFICATIONS

≥
10
: 250(min.), 300(typ.) - LPL
300(typ) - AUO
: 300(min.), 450(typ.) - LPL
450(typ) - AUO
: Positive or Negative
: R, G, B Analog
: 0~0.7 V
: 0 Vp-p
: 0.35 Vp-p
: 0.7 Vp-p
: 75 Ω
CONTENTS
DESCRIPTION OF BLOCK DIAGRAM ................. 12
ADJUSTMENT ...................................................... 14
TROUBLESHOOTING GUIDE .............................. 16
EXPLODED VIEW...................................................20
REPLACEMENT PARTS LIST ...............................22
SCHEMATIC DIAGRAM ......................................... 24
3-3. Operating Frequency
Horizontal
Vertical
3-4. Resolution
Max.
Recommend
4. POWER SUPPLY
4-1. Power
90-264V~, 50/60Hz 0.6A
4-2. Power Consumption
MODE
POWER ON (NORMAL)
POWER S/W ON
POWER S/W OFF
5. ENVIRONMENT
5-1. Operating Temperature: 10°C~35°C
5-2. Operating Humidity
5-3. MTBF
Lamp Life
6. DIMENSIONS (with TILT / with Base)
Width
Depth
Height
7. WEIGHT (with TILT)
Net. Weight
Gross Weight
- 2 -
: 31 ~ 81kHz
: 55 ~ 75Hz
: 1280 x 1024@75Hz
: 1280 x 1024@60Hz
H/V SYNC VIDEO
POWER CONSUMPTION
ON/ON ACTIVE less than 40 W
OFF less than 2 W
- - less than 2 W
: 10%~80%
: 50,000 HRS (Min.)
: 25,000 Hours (Min.)
: 398.9mm (15.70'')
: 222mm (8.74'')
: 412.9mm (16.25'')
: 5.3kg (11.69 lbs)
: 7.3kg (16.07lbs)
LED COLOR
GREEN
AMBER
OFF