TDA9341PS/N3/3/1537 데이터 시트보기 (PDF) - NXP Semiconductors.

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TDA9341PS/N3/3/1537

Eeprom TDA9341 / DIP 64PIN

NXP Semiconductors. 

28KV, 34’’ 30KV. Extreme caution should be exercised when working on the TV

with the back removed.

1.1 Do not attempt to service this TV if you are not conversant with the precautions

and procedures for working on high voltage equipment.

1.2 When handling or working on the CRT,always discharge the anode to the TV

chassis before removing the anode cap in case of electric shock.

1.3 The CRT, if broken,will violently expel glass fragments. Use shatterproof goggles

and take extreme care while handing.

1.4 Do not hold the CRT by the neck as this is a very dangerous practice.

2. It is essential that to maintain the safety of the customer all power cord forms be

replaced exactly as supplied from factory.

3. Voltage exists between the hot and cold ground when the TV is in

operation .Install a suitable isolating transformer of beyond rated overall power

when servicing or connecting any test equipment for the sake of safety.

4. When replacing ICs, use specific tools or a static-proof electric iron with small

power(below 35W).

5. Do not use a magnetized screwdriver when tightening or loosing the deflection

yoke assembly to avoid electronic gun magnetized and attenuation in convergence

of the CRT.

6. When remounting the TV chassis, ensure that all guard device, such as nonmetal

control buttons, switch,insulation sleeve,shielding cover,isolating resistors and

capacitors,are installed on the original place.

7. Replace blown fuses within the TV with the fuse specified in the parts list.

8. When replacing wires or components to terminals or tags, wind the leads around

the terminal befor soldering.When replacing safety components identified by the

international hazard symbols on the circuit diagram and parts list,it must be the

company-approved type and must be mounted as the original.

9. Keep wires away from high temperature components.

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