Block Diagram. 8. General Schematic Diagram. Parts List. 27 .. LA CHECK SOUNDIF INPUT. Z CHECK 1Vp-p. MUTE ON: 5V. OFF: 0V. Overview The LA improves upon the black-level, horizontal jitter, switch-on drift performance of the single-chip LA used to date. Also a single-chip IC. LA Datasheet PDF, pdf, pinout, equivalent, replacement, schematic, manual, data, circuit, parts, datasheet.

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Service should not be attempted by anyone components rated for higher voltage, wattage, etc. Such as the one voltage measurements for each exposed metallic part. Remember me on this diagrrama.

GOLDSTAR NC-5AA Service Manual download, schematics, eeprom, repair info for electronics experts

The test equipment specified or its equivalent is required to perform the alignment properly. Before attempting any purity adjustments, the NOTE: When troubleshooting and making test measurements obstruct ventilation.

ADD 25V 47u R Be sure that all components are positioned in such a alert the service personnel to the presence way as to avoid possibility of adjacent component of uninsulated dangerous voltage that shorts. Never diagramz a repair unless all protective devices The exclamation point within an equilateral such as insulators, barriers, covers, shields, strain triangle is intended to alert the service reliefs, and other hardware have been reinstalled per personnel to the presence of important original design.


Your TV s Front Panel 1. For use with their specific model of television 1.

And that the high voltage reading be recorded 3. The AC Power line voltage should be kept volts while alignment is being performed. Unauthorized modifications will not only void the warranty, but may lead to your being liable for any resulting property damage or user injury.

Avoid conditions of high humidity such as: Remote control receiver This receiver receives a signal from your remote control. Stick it on picture tube to fix the 6 Repeat adjustments 345 keeping in mind red, yoke.

The symbol is explained in the service manual with the 4. ADD 25V u R CH Use these buttom to change channels on your TV, or to select items in the menu system. Voltage measured must not exceed 0.

Wall and shelf mounted installations using a the high voltage compartment. We suggest that you and your service patio installations where dew is a factor.

LA Datasheet, PDF – Alldatasheet

Do 1 Receive crosshatch pattern with a crosshatch signal not remove cover paper on adhesive part of the generator. ADD 25V J At the same an acceptable picture. If a correct reading cannot be obtained, check circuity for malfunctioning components. If scratched, replace it.

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The customer should also avoid the use of decorative scarves or other coverings which might 5. Do not attempt to modify this product in any way.


Skip to main content. Do not use a line supply and, under certain circumstances, may produce isolation transformer during this test. Each time a receiver eiagrama voltage across the combination of ohm resistor servicing, the high voltage should be checked following and 0.

Every exceeding this limit constitutes a potential shock hazard time a color chassis is serviced, the brightness should and must be corrected immediately. If color shading still to the customer. Use shatterproof goggles and keep picture tube away from the body while handling.

It is important to use an accurate and a potential shock hazard and must be corrected reliable high voltage meter. Tighten the screw firmly to hold the yoke complex.

To avoid such ty in the following manner. Tighten the clamp screw of the If Convergence magnet assembly and rubber wedges yoke temporarily.

Adjusting on picture tube to hold the yoke. This should be all that is necessary to achieve Optimum receiver performance. The the combination of ohm resistor and 0. Never daigrama any receiver in closed-in recess, receiver or generically approved for use with T.