Sony KDL-46NX810 / KDL-55NX810 / KDL-60NX810 Service Manual ▷ View online
KDL-46NX810/55NX810/55NX811/60NX810
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ATTENTION!!
Ces instructions de service sont à l’usage du personnel de service qualifié seulement. Pour prévenir le risque de choc électrique, ne pas faire
l’entretien autre que celui contenu dans le Mode d’emploi à moins que vous soyez qualifié faire ainsi.
POUR TRANSPORTER LE TÉLÉVISEUR
• T ransportez le téléviseur av ec le nombre de personnes approprié ; un téléviseur de grande
taille doit être transporté par au moins deux personnes.
• L ors du transport du téléviseur , l’emplacement des mains est très important pour vo tre
sécurité, ainsi que pour év iter de causer des dommages.
ALERTE!!
Afin d’eviter tout risque d’electrocution provenant d’un chássis sous tension, un transformateur d’isolement doit etre utilisé lors de tout
dépannage. Le chássis de ce récepteur est directement raccordé à l’alimentation du secteur.
!
ATTENTION AUX COMPOSANTS RELATIFS A LA SECURITE!!
Les composants identifies par une trame et par une marque
!
sur les schemas de principe, les vues explosees et les listes de pieces sont
d’une importance critique pour la securite du fonctionnement. Ne les remplacer que par des composants Sony dont le numero de piece est
indique dans le present manuel ou dans des supplements publies par Sony. Les reglages de circuit dont l’importance est critique pour la
securite du fonctionnement sont identifies dans le present manuel. Suivre ces procedures lors de chaque remplacement de composants
critiques, ou lorsqu’un mauvais fonctionnement suspecte.
WARNING AND CAUTIONS
KDL-46NX810/55NX810/55NX811/60NX810
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HANDLING THE GLASS ASSEMBLY
Use the following precautionary guidelines when replacing the Glass Assembly to avoid material degradation or screen coating degradation,
and ensure that dust, dirt, or fingerprints are not left between the glass and the LCD panel.
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Replace the Glass Assembly in a brightly lit and clean room.
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Place the replacement Glass Assembly on a dark cloth to make it easier to see dust and dirt particles.
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Wear anti static gloves to avoid leaving finger prints on the glass.
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Use a dry, soft MicroFiber cloth, such as a lint free polishing cloth, to gently wipe the glass to remove any dust or dirt particles.
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If the glass needs additional cleaning, slightly moisten the cloth with a diluted mild soap or mild detergent solution, or use a compressed
air duster (spray can type).
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After replacing the Glass Assembly, verify there are no dark spots or finger prints visible on the screen.
CAUTION
W
Do Not
use paper towels, any type of abrasive pad, rags, rubber or vinyl materials to clean the screen. Using these materials could easily
scratch the screen which may result in permanent damage.
W
Do Not
se any cleaning product containing alkaline/acid cleaner, scouring powder, or volatile solvent, such as alcohol, ammonia, benzene,
thinner or insecticide. Using any of these harsh cleaners may result in permanent damage to the screen.
W
Do Not
spray water or detergent directly onto the TV screen . If liquid drips into the bottom of the screen it may cause a failure.
WARNING AND CAUTIONS
KDL-46NX810/55NX810/55NX811/60NX810
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WARNING AND CAUTIONS
SPECIAL HANDLING INSTRUCTIONS WHEN REPLACING THE LCD PANEL ASSEMBLY
Use the following precautionary guidelines when handling the LCD Panel Assembly to avoid material degradation or screen coating
degradation, and ensure that dust, dirt, or fingerprints are not left between the glass and the LCD Panel Assembly.
1. After removing the boards and connectors, note where the frame is on the panel. (See Figure 1)
2. Lift the LCD Panel Assembly by holding the top and bottom of the panel approximately 200mm from the edge with your palms on the
2. Lift the LCD Panel Assembly by holding the top and bottom of the panel approximately 200mm from the edge with your palms on the
back of the panel. (See Figure 2)
CAUTION: Lifting or holding the panel at the corners may damage the panel.
3. Use the same method when taking the replacement panel out of the carton. (See Figure 3)
Figure 1
Figure 2
Figure 3
CAUTION: DO NOT lift the LCD Panel by holding the short side of the panel or by placing your palms on the front glass.
(See Figures 4 & 5)
Figure 4
Figure 5
KDL-46NX810/55NX810/55NX811/60NX810
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USE CAUTION WHEN HANDLING THE LCD PANEL ASEMBLY
When repairing the LCD Panel Asembly, be sure you are grounded by using a wrist band.
When installing the LCD Panel Asembly on a wall, the LCD Panel Asembly must be secured using the 4 mounting holes on the rear cover.
When installing the LCD Panel Asembly on a wall, the LCD Panel Asembly must be secured using the 4 mounting holes on the rear cover.
1) Do not press on the panel or frame edge to avoid the risk of electric shock.
2) Do not scratch or press on the panel with any sharp objects.
3) Do not leave the module in high temperatures or in areas of high humidity for an extended period of time.
4) Do not expose the LCD Panel Asembly to direct sunlight.
5) Avoid contact with water. It may cause a short circuit within the module.
6) Disconnect the AC power when replacing the backlight or inverter circuit.
2) Do not scratch or press on the panel with any sharp objects.
3) Do not leave the module in high temperatures or in areas of high humidity for an extended period of time.
4) Do not expose the LCD Panel Asembly to direct sunlight.
5) Avoid contact with water. It may cause a short circuit within the module.
6) Disconnect the AC power when replacing the backlight or inverter circuit.
(High voltage occurs at the inverter circuit at 650Vrms.)
7) Always clean the LCD Panel Asembly with a soft cloth material.
8) Use care when handling the wires or connectors of the inverter circuit. Damaging the wires may cause a short.
9) Protect the panel from ESD to avoid damaging the electronic circuit (C-MOS).
10) During the repair,
8) Use care when handling the wires or connectors of the inverter circuit. Damaging the wires may cause a short.
9) Protect the panel from ESD to avoid damaging the electronic circuit (C-MOS).
10) During the repair,
DO NOT leave the Power On for more than 1 hour while the TV is face down on a cloth.
SAFETY-RELATED WARNING
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