Table Of Contents; Specifications - IBM E74 Service Manual

SPECIFICATIONS ................................................... 2
SAFETY PRECAUTIONS ........................................ 3
TIMING CHART ....................................................... 4
OPERATING INSTRUCTIONS ................................ 5
WIRING DIAGRAM ................................................. 6
DISASSEMBLY ....................................................... 7
BLOCK DIAGRAM ................................................... 8
1. PICTURE TUBE
Size
DefIection Angle
Neck Diameter
Dot Pitch
Face Treatment
Low Radiation
2. SIGNAL
2-1. Horizontal & Vertical Sync
1) Input Voltage Level : Low=0~1.2V, High=2.5~5.5V
2) Sync Polarity
2-2. Video Input Signal
1) Voltage Level
a) Color 0, 0
b) Color 7, 0
c) Color 15, 0
2) Input Impedance
3) Video Color
4) Signal Format
2-3. Signal Connector
3 row 15-pin Connector (Attached)
2-4. Scanning Frequency
Horizontal
Vertical
3. POWER SUPPLY
3-1. Power Range
AC 100~240V, 60Hz, 2.0A Max.

SPECIFICATIONS

: 17 inch
: 90°
: 29.1 mm
: 0.26 mm
: W-ARASC (Anti-Reflection and
Anti-Static Coating)
: MPR II
: Positive or Negative
: 0 ~ 0.7 Vp-p
: 0 Vp-p
: 0.467 Vp-p
: 0.7 Vp-p
: 75 Ω
: R, G, B Analog
: Refer to the Timing Chart
: 30 ~ 70 kHz
: 50 ~ 160 Hz
CONTENTS
DESCRIPTION OF BLOCK DIAGRAM................... ..9
ADJUSTMENT ....................................................... 11
TROUBLESHOOTING GUIDE .............................. 13
EXPLODED VIEW................................................... 23
REPLACEMENT PARTS LIST ............................... 25
PIN CONFIGURATION........................................... 30
SCHEMATIC DIAGRAM ......................................... 34
PRINTED CIRCUIT BOARD................................... 36
3-2. Power Consumption
MODE
MAX
NORMAL (ON)
STAND-BY
SUSPEND
OFF
4. DISPLAY AREA
4-1. Active Video Area :
• Max Image Size - 326.7 x 245.5 mm (12.86" x 9.67")
• Preset Image Size - 310 x 230 mm (12.20" x 9.06")
4-2. Display Color
4-3. Display Resolution
4-4. Video Bandwidth
5. ENVIRONMENT
5-1. Operating Temperature: 0°C ~ 40°C
5-2. Relative Humidity
5-3. Altitude
6. DIMENSIONS (with TILT/SWIVEL)
Width
Depth
Height
7. WEIGHT (with TILT/SWIVEL)
Net Weight
Gross Weight
- 2 -
POWER CONSUMPTION
85 W
73 W
less than 15 W
less than 15 W
less than 5 W
: Full Colors
: 1280 x 1024 / 60Hz(Max)
(Non-Interlace)
: 110 MHz
(Ambient)
: 10%~ 80%
(Non-condensing)
: 3,000 m
: 400.0 mm (15.74 inch)
: 420.0 mm (16.53 inch)
: 395.0 mm (15.55 inch)
: 14.4 kg (31.75 lbs.)
: 16.7 kg (36.82 lbs.)
LED COLOR
GREEN
GREEN
AMBER
AMBER