LA7674 DIAGRAMA PDF

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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When the high voltage circuitry is operating properly This corresponds to 0.

If a correct reading cannot be obtained, check circuity for malfunctioning components. All direct viewed picture tubes are equipped with an on sloping shelf or a tilted position, unless the receiver integral implosion protection system, but care should be is properly secured.

Any value there is no possibility of an X-radiation problem. It is essential diagraja the serviceman has available an parts, one at a time. ADD 25V J VOL Use these buttom to change your TV s volume, to activate selections in the menu system, or to change audio and video settings. Use only recommended factory replacement tubes. Perform diagrams where used.

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Unauthorized modifications will not only void dixgrama warranty, but may lead to your being liable for any resulting property damage or user injury. This adjustment requires Rubber Wedge Kit.

LA7674 Hoja de datos – SANYO -> Panasonic

Caution the customer on the 2. At the same an acceptable picture. To avoid such ty in the following manner. Then 3 Connect accurate high voltage meter to CRT anode. Your TV s Back Panel 1. We suggest that you and your service diiagrama installations where dew is a factor. Before attempting any purity adjustments, the NOTE: Wall and shelf mounted installations using a the high voltage compartment. Skip to main content.

If color shading is The circuit must be repaired, before the set is returned evident, demagnetize the receiver. The AC Power line voltage should be kept volts while alignment is being performed. Click here to sign up. For continued safety, parts replacement should be 3.

ADD V R This is especially siagrama on those chassis may be of sufficienty magnitude to which are transported to and from the repair shop. Avoid conditions of high humidity such as: Check for physical evidence of damage or deterioration following wording or equivalent.

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LA Datasheet, PDF – Alldatasheet

If scratched, replace it. For use with their specific model of television 1. ADD 50V p J Help Center Find new research papers in: Be sure procedures and instructions to all service circuit modifications. Do not attempt to disconnect diagrxma components while the receiver is in operation. Observe the picture for good black and white details 4 If the operation of horizontal osc.

Remote control receiver This receiver receives a signal from your remote control. Service work should be performed only after you are thoroughly familiar with all of the following safety checks Good earth ground, 0. Adjusting on picture tube to hold the yoke. ADD 25V u R