LG L1915S Support Question
LG L1915S Support Question
Find answers below for this question about LG L1915S - LG - 19" LCD Monitor.Need a LG L1915S manual? We have 1 online manual for this item!
Question posted by auline2001 on January 30th, 2013
Monitor Is To Light How Do I Adjust The Brightness.
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Related LG L1915S Manual Pages
Service Guide - Page 1
...China
* LGEWA : Printed in U.K. * LGEMX : Printed in Mexico * LGEIL : Printed in India
4. Printing Colors • Cover : LG COLORS • Inside : Black
3. Changes
8 7 6 5 4 3 2
1
REV. Printing Method : 5. Number of pages : 24.... Model Description
MODEL L1915SM SUFFIX ALAUR
BRAND
LG
Product Name FLATRON L1915S
2. SSeerrvviiccee GGuuiiddee SSppeecciiffiiccaattiioonn
1.
Service Guide - Page 3
Website:http://biz.LGservice.com E-mail:http://www.LGEservice.com/techsup.html
COLOR MONITOR SERVICE MANUAL
CHASSIS NO. : CL-61
MODEL:
L1915S (L1915SM-AL**R)
( ) **Same model for Service
CAUTION
BEFORE SERVICING THE UNIT, READ THE SAFETY PRECAUTIONS IN THIS MANUAL.
*To apply the Mstar Chip.
Service Guide - Page 4
... : 8.1kg (17.86 lbs)
3-3. SIGNAL (Refer to the Timing Chart)
3-1. LCD CHARACTERISTICS
Type
: TPT Color LCD Module
Size
: 19inch(48cm )diagonal
Pixel Pitch
: 0.294(H) x 0.294(V)
Color ... OPERATING INSTRUCTIONS 5 WIRING DIAGRAM 6 BLOCK DIAGRAM 7
DESCRIPTION OF BLOCK DIAGRAM 8 ADJUSTMENT 10 TROUBLESHOOTING GUIDE 12 EXPLODED VIEW 16 REPLACEMENT PARTS LIST 18 SCHEMATIC DIAGRAM 20
...
Service Guide - Page 5
...; Handle with care wires or connectors of the inverter circuit. TAKE CARE DURING HANDLING THE LCD MODULE WITH BACKLIGHT UNIT.
• Must mount the module using mounting holes arranged in four...PRECAUTION
WARNING FOR THE SAFETY-RELATED COMPONENT.
• There are some special components used in LCD monitor that are grounded through wrist band.
• Do not leave the module in high temperature...
Service Guide - Page 7
...monitor on or off.
MENU Button Use these buttons to choose or adjust items in DPM(Energy Saving)mode, this button to enter a selection in OSD Screen Setup Menu.)
100 100
Bring up green when the monitor... size (display mode). Power Indicator This indicator lights up Contrast and Brightness adjustment. :
-5- When adjusting your display image to amber.
2. OPERATING INSTRUCTIONS...
Service Guide - Page 10
... consists of each mode is converted 2.5V by the PLL. The Micom distinguishes polarity and frequency of video signal for each modes is provided for LCD panel Micom. Power Part. The controlled data of the Scaler, ADC, LVDS transmitter. Also, 5V is converted 3.3V by regulator and 3.3V is generated by...
Service Guide - Page 11
...pulse width modulation control and to provide the driver signal to power switch, to adjust the duty cycle during different AC input and output loading condition to achive the ... through a bridge rectifier and a bulk capacitor.
3. Input rectifier and filter. This part function is also monitor by this part.
5. This part function is to feed back the dc output changing status through a photo...
Service Guide - Page 12
... User Info Data b) Click "Update" button c) Click " Write" button
e) Click Start button. Port Setup a) Copy "UserPort.sys" file to LCD Monitor only.
2. f) Click Exit button.
- 10 - EDID Read & Write 1) Run WinEDID.exe
1. ADJUSTMENT
Windows EDID V1.0 User Manual
Operating System: MS Windows 98, 2000, XP Port Setup: Windows 98 => Don't need setup
Windows...
Service Guide - Page 13
... CLEAR : To initialize using time. Video Signal Generator
Control Line
IBM
15
Compatible PC
10
5
Not used RS232C
PARALLEL PORT
OFF ON 5V
F
C
PARALLEL
VGS
A
MONITOR
B
V-SYNC ST POWER
Power inlet (required)
220
Power Select Switch (110V/220V) Power LED
E ST Switch
F V-Sync On/Off Switch (Switch must be ON.)
A
9 5 11...
Service Guide - Page 15
... DIM-ADJ
PORT
CHECK PULSE AS CONTACTING SCOPE PROBE TO CAUTION LABEL. (CONTACT PROBE TO CAUTION LABEL. YES
REPLACE CCFL LAMP IN THE LCD MODULE
NO - 13 - CONFIRM BRIGHTNESS
NO
OSD CONTRL STATE.
2.
YES
NO CHECK LIPS
NO
CHECK MICOM INV
ON/OFF PORT.
1. CAN YOU SEE PULSE AT YOUR SCOPE? LIPS...
Service Guide - Page 16
... PULSE APPEARED AT SIGNAL PINS? MST9111B
NO RASTER (OSD IS NOT DISPLAYED)
U201 POWER PIN 8,114
3.3V? AT MODE 12? YES
TROUBLE IN CABLE OR LCD MODULE
NO CHECK CONNECTION LINE FROM D-SUB TO U501
- 14 -
Service Guide - Page 19
...3043TKK145Z 3043TKK147G 3043TKK147M 3550TKK452G 6871TST717A 3313TL9053A 6871TPT271R 6871TPT271B 4951TKS145N 4951TKS145P 4814TKK268A 6850TD9004J
Description CABINET ASSEMBLY, L1915S BRAND TKL104 LIFE IS GOOD 89483-For Australia CABINET ASSEMBLY, L1915S BRAND TKL104 89483 WA-LOCAL -For Europe LCD(LIQUID CRYSTAL DISPLAY), LM190E03-B4K1 LG PHILPS TFT COLOR 20T,TN,250NITS,SXGA,LVDS BACK COVER ASSEMBLY...
LG Knowledge Base Results
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*How to clean your Plasma TV - LG Consumer Knowledge Base
... you with a soft lint free cloth (such as a PC monitor? Plasma Display Panel (PDP) Broadband TV: Network Troubleshooting Television: ... to clean your Plasma TV How To Clean your LG Plasma or LCD TV Screen * Unplug the power cord to your TV&#... screen of the screen with a cleaner picture. Step 4 : Lightly spray the cleaning solution from damage and scratches. Never open the casing... -
Television Picture Color - LG Consumer Knowledge Base
... the same problem, TV may require service. If problem continues to occur and other media device, connect a DVD player or VCR to adjust brightness, contrast and color in TV -> LCD TV Television Aspect Ratio Closed Caption Issues Television remote control not working Recording Issues: Instant Record Telelvision: Netflix Bandwidth Issue Recording Issues: Time... -
Z50PX2D Technical Details - LG Consumer Knowledge Base
... color temperature adjustment, aspect ratio adjustment, enhanced noise...like you get washed out by ambient room light.) The 3:2 pulldown cinema video processing feature... tuner (QAM), for the reception of most LCD screens), and easy placement due to display subtle...brightness rating, and stunning 8000:1 contrast ratio. (The higher the contrast ratio, the greater a TV's ability to a plasma monitor...
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