Table Of Contents - LG FM776F Service Manual

Table of Contents

Advertisement

SPECIFICATIONS ................................................... 2
SAFETY PRECAUTIONS ........................................ 3
TIMING CHART ....................................................... 4
OPERATING INSTRUCTIONS ................................ 5
CONTROL LOCATIONS ......................................... 7
WIRING DIAGRAM ................................................. 8
DISASSEMBLY ....................................................... 9
BLOCK DIAGRAM ................................................. 12
1. PICTURE TUBE
Size
DefIection Angle
Neck Diameter
Diagonal Inch
Stripe Pitch
Internal
Viewer Size
Face Treatment
2. SIGNAL
2-1. Horizontal & Vertical Sync
1) Input Voltage Level : Low= ≤0.8V, High= ≥2.1V
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
15 Pin D-Sub Connector
2-4. Scanning Frequency
Horizontal
Vertical
3. Audio AMP
Amp Output
Frequency
T.H.D
Input Voltage
S/N
4. Speaker
Speaker Impedance
Speaker Type
Input
SPECIFICATIONS
: 17 inch (Flat Slot Mask)
: 90°
: 29.1 mm
: 16"
: 0.24 mm
: Anti-Glare
: 325.4 x 244.1
: W-ARASC (Anti-Reflective and
Anti-Static Coating)
: 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
: 2W+2W rms
: 100Hz ~ 20kHz (-3dB)
: Less than 1%
: 0.7 Vrms / 20 kΩ
: More than 40 dB
: 4Ω
: Dome, Bassreflex, Closed
: Max (5W),
Normal (3W)
CONTENTS
DESCRIPTION OF BLOCK DIAGRAM................... 13
ADJUSTMENT ...................................................... 15
TROUBLESHOOTING GUIDE .............................. 17
REPLACEMENT PARTS LIST .............................. 28
PIN CONFIGURATION .......................................... 34
SCHEMATIC DIAGRAM ......................................... 38
PRINTED CIRCUIT BOARD................................... 40
5. POWER SUPPLY
5-1. Power Range
AC 100~240V, 50/60Hz, 2.0A Max.
5-2. Power Consumption
MODE
MAX
NORMAL (ON)
STAND-BY
SUSPEND
OFF
6. DISPLAY AREA
6-1. Active Video Area :
• Max Image Size - 325.4 x 244.1mm (12.91" x 9.61")
• Preset Image Size - 310 x 230 mm (12.20" x 9.06")
6-2. Display Color
6-3. Display Resolution : 1280 Dots x 1024 Lines/60Hz
6-4. Video Bandwidth
7. ENVIRONMENT
7-1. Operating Temperature: 0°C ~ 40°C (32°F ~ 104°F)
7-2. Relative Humidity
7-3. Altitude
8. DIMENSIONS (with TILT/SWIVEL)
Width
Depth
Height
9. WEIGHT (with TILT/SWIVEL)
Net Weight
Gross Weight
- 2 -
H/V SYNC
POWER CONSUMPTION
less than 115W
less than 74W
ON/ON
OFF/ON
less than 15W
ON/OFF
less than 15W
OFF/OFF
less than 8W
: Full Colors
: 110 MHz
(Ambient)
: 8% ~ 80%
(Non-condensing)
: 5,000 m
: 460.0 mm (18.11")
: 440.0 mm (17.32")
: 439.0 mm (17.28")
: 21.0 kg (46.30 lbs)
: 24.0 kg (55.92 lbs)
LED COLOR
GREEN
AMBER
AMBER

Advertisement

Table of Contents
loading

This manual is also suitable for:

Flatron 776fmFm776f-ea

Table of Contents