Before servicing this chassis, it is important that the service technician read the "Safety
Precautions" and "Product Safety Notices" in this service manual.
Avant d'effectuer l'entretien du châassis, le technicien doit lire les «Précautions de sécurité»
et les «Notices de sécurité du produit» présentés dans le présent manuel.
Vor Öffnen des Gehäuses hat der Service-Ingenieur die ,,Sicherheitshinweise" und ,,Hinweise
zur Produktsicherheit" in diesem Wartungshandbuch zu lesen.
Data contained within this Service
manual is subject to alteration for
Les données fournies dans le présent
manuel d'entretien peuvent faire l'objet
de modifications en vue de perfectionner
Die in diesem Wartungshandbuch
enthaltenen Spezifikationen können sich
zwecks Verbesserungen ändern.
SPECIFICATIONS AND PARTS ARE SUBJECT TO CHANGE FOR IMPROVEMENT
CAUTION FOR SAFETY
Please read this page before repair the monitor.
This page explains to following items for keep the safety of set and prevent to accident during
We explain by symbol at happen the damage or injury when took wrong repair.
This symbol means "possible to die or heavy damage"
This symbol means "possible to damage or something will break"
We made the symbol as below, which are kind of following items.
This symbol means "CAUTION"
This symbol means "POSSIBLE to
This symbol means "MUST"
This symbol means "DO NOT"
Should be follows to instructions.
We indicates to cabinet, chassis and parts
by label, which are special attention part.
Please follow to note and [Safety Instructions]
of User's Manual.
Prevent the electric shock.
Please take care during working because
monitor has high voltage part and power
Possible to die if you tough to these place
by miss take.
Please disconnect power plug during
overhaul, reassemble or change parts.
You will die or take damage by electric
shock if you touch to live part.
Use recommended components.
Please use to same characteristic compo-
nent, which is same as previous for your
safety and keep reliability especially marked
in parts list and circuit diagram.
It is reason of electric shock or fire if you
use non-recommended component.
Should be kept same style of wiring or component.
Monitor uses tubes or tapes, which made
by insulator, and some components are
keep distance from surface of PWB for
Internal leads kept from hot part or high voltage
part by clamper or styling, so please return to
original condition for prevent to electric shock
Should be done safety check after finished.
Every part (removed screws, component
and wiring) should be returned to previous
Check around repair position for make
damage by miss take and measure the
insulated impedance by meg-ohm meter.
Confirm the value of impedance, that
value is more than 4M ohm.
It is reason for electric shock or fire if that
value is less than 4M ohm.
Nobody can check and repair to the code
and combination circuit of HDCP.
Never remove the shield case, which is
assembled to the code and combination
circuit of HDCP.
How to clean the LCD screen panel of the monitor
Before cleaning the monitor, turn off the monitor and disconnect the power plug from the power outlet.
To prevent scratching or damaging the LCD screen face, do not knock or rub the surface with sharp or hard
objects. Clean the screen with a soft cloth moistened with warm water and dry with a soft cloth. If it is not
enough, then use a cloth with mild detergent. Do not use harsh or abrasive cleaners.
How to clean the cabinet of the monitor
Use a soft cloth to clean the cabinet and control panel of the monitor. When excessively soiled dilute a neutral
detergent in water, wet and wring out the soft cloth and afterward wipe with a dry soft cloth.
Never use acid/alkaline detergent, alcoholic detergent, abrasive cleaner, powder soap, OA cleaner, car wax,
glass cleaner, etc. especially because they would cause discoloration, scratches or cracks.
Large-screen, high-definition LCD display panel
The 32-inch LCD display panel, with a resolution of 1366 (H) x 768 (V) pixels, creates a high-definition, large-
screen(aspect ratio : 16:9) and low-profile flat display. Free from electromagnetic interferences from geomagnetic
sources and ambient power lines, the panel produces high-quality display images free from color misconvergence
and display distortion.
High Performance Digital Processor
A wide range of input signals can be handed,including composite, component,and HDMI.High Definition Digital Pro-
cessor creates the fine-textured image with dynamic contrast. In addition, it corresponds to a broad array of per-
sonal computer signals, from 640 x 400 and 640 x 480 VGA to 1600 x 1200 UXGA.(Analog Input)
Easy-to-use remote control and on screen display system
The remote control included eases the work of setting display controls. Further, the on-screen display system,
displays the status of signal reception and display control settings in an easy-to-view fashion.
Connecting to an Audio Visual Device
· Three SCART terminals, a composite/S Terminal*1, a component terminal*2, a HDMI terminal have been added.
A composite video output terminal is also provided as a monitoring output.
A composite/S terminal = A side input
· A wide range of devices other than personal computers can also be connected.
· A RGB input is possible to switch to component signal from the Menu screen.
Power Swivel Feature
It allows to turn the LCD display left or right within ± 30 degree using the remote control.
Power consumption/at standby
RF Video System
Operating : 5°C to 35°C, Storage : 0°C to 40°C
Operating : 20% to 80%, Storage : 20% to 90% (non-condensing)
AC100 - 240V, 50/60Hz
RGB1 DVI input terminal (DVI-D)
RGB1 audio input terminal (3.5mm Stereo Mini Jack)
RGB2 analog RGB input terminal (D-sub 15-pin)
RGB2 audio input terminal (3.5mm Stereo Mini Jack)
0.7 V/1.0 Vp-p, analog RGB (Recommended Signal)
480i, 576i, 480p, 576p, 1080i/50, 1080i/60, 720p/50*1, 720p/60
H/V separate, TTL level [2K]
H/V composite, TTL level [2K]
Sync on green, 0.3 Vp-p [75 ]
ANT : 75 Unbalanced
PAL B, G, H / I / D, K
SECAM B, G / K1 / L, L' / (D, K)*2
OUTPUT (MONITOR): composite video monitor-output terminal (RCA)
OUTPUT (MONITOR): L/R audio monitor- output terminal (RCA)
OUTPUT (HEADPHONE): L/R audio monitor- output terminal (3.5mm Stereo Mini Jack)
1015 (W) x 618 (H) x 340 (D) mm
1366(H) x 768 (V) pixels
Approx. 32 inches (698 (H) x 392 (V) mm, diagonal 800mm)
158W / <1W ; <2W (When DVI)
speaker 12W + 12W (6)
AV1: composite video/S video/L/R audio input terminal (SCART)
AV2: composite video/RGB/L/R audio input terminal (SCART)
AV3: composite video/RGB/L/R audio input terminal (SCART)
AV4: composite video/Y/PB/PR video/L/R audio input terminal (RCA)
AV5: composite video/S video/L/R audio input terminal (RCA)
AV6: HDMI input terminal
AV1: PAL, SECAM, NTSC3.58, NTSC4.43
AV2: PAL, SECAM, NTSC3.58, NTSC4.43, RGB
AV3: PAL, SECAM, NTSC3.58, NTSC4.43, RGB
AV4: PAL, SECAM, NTSC3.58, NTSC4.43
AV4: 480i, 576i, 480p, 576p, 720p/50, 720p/60, 1080i/50, 1080i/60,
AV5: PAL, SECAM, NTSC3.58, NTSC4.43
AV6: HDMI input signal
Applicable video signals for each input terminal
1 720/50 is supported by RGB1(DVI-STB)
2 The SECAM D,K system might not be normally received, depending on the model.
3. Service points
Lead free solder
This product uses lead free solder (unleaded) to help preserve the environment. Please read these instructions
before attempting any soldering work.
Caution: Always wear safety glasses to prevent fumes or molten solder from getting into the eyes. Lead free
solder can splatter at high temperatures (600°C).
Lead free solder indicator
Printed circuit boards using lead free solder are engraved with an "F."
Properties of lead free solder
The melting point of lead free solder is 40-50°C higher than leaded solder.
Solder with an alloy composition of Sn-3.0Ag-0.5Cu or Sn-0.7Cu is recommended.
Although servicing with leaded solder is possible, there are a few precautions that have to be taken. (Not taking
these precautions may cause the solder to not harden properly, and lead to consequent malfunctions.)
Precautions when using leaded solder
Remove all lead free solder from soldered joints when replacing components.
If leaded solder should be added to existing lead free joints, mix in the leaded solder thoroughly after the lead
free solder has been completely melted (do not apply the soldering iron without solder).
Servicing soldering iron
A soldering iron with a temperature setting capability (temperature control function) is recommended.
The melting point of lead free solder is higher than leaded solder. Use a soldering iron that maintains a high
stable temperature (large heat capacity), and that allows temperature adjustment according to the part being
serviced, to avoid poor servicing performance.
Recommended soldering iron:
Soldering iron with temperature control function (temperature range: 320-450°C)
Recommended temperature range per part:
Soldering iron temperature
Mounting (chips) on mounted PCB
Mounting (chips) on empty PCB
Chassis, metallic shield, etc.
SW PWB, LED/RECEIVER PWB, SP TERMINAL(L/R) PWB, SUB POWER PWB,
MAIN POWER PWB
AUDIO PWB, JOINT PWB, Swievel PWB, HDMI PWB, control PWB
The PWB assembly which has used lead free solder