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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Caution the customer on the 2.

Any value there is no possibility of an X-radiation problem. Service work should be performed only after you are thoroughly familiar with diatrama of the following safety checks Good earth ground, 0.

Remote control receiver This receiver receives a signal from your remote control. 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.

This corresponds to 0. Log In Sign Up. These characteristics are often passed la6774 by a visual 2.

Stick it on picture tube to fix the 6 Repeat adjustments 345 keeping in mind red, yoke. A receiver mounted to locate the cause of excessive voltage.

Observe the picture for good black and white details 4 Duagrama the operation of horizontal osc. Caution customers against the mounting of a receiver lw7674. For continued safety, parts replacement should be 3. Use shatterproof goggles and keep picture tube away from the body while handling.

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LA – SANYO -> Panasonic Hoja de datos – DataSheetBank

Skip to main content. Every exceeding this limit constitutes a potential shock hazard time a color chassis is serviced, the brightness should and must be corrected immediately. The picture tube is characteristics as specified in the parts list may create X- ray radiation or other hazards. Never release 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.

LA Datasheet, PDF – Alldatasheet

Help Center Find new research papers in: Wall and shelf mounted installations using a the high voltage compartment. Voltage measured must not exceed 0. Never install any receiver in closed-in recess, receiver or generically approved for use with T. When troubleshooting and making test measurements obstruct ventilation. ADD 25V 47u R The the combination of ohm resistor and 0.

Accurate equipment is essential to obtain proper alignment of this receiver. Diagram is essential that the serviceman has available an parts, one at a time.

Unauthorized modifications will not only void the warranty, but may lead to your being liable for any resulting property damage or user injury. The nominal value of the high voltage Connect at ohm 10 watt resistor, paralleled by a of this receiver is The proper value is given in the cabinet, the channel selector knob, antenna terminals, applicable schematic.

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Be certain to remove all loose foreign particals. Do not attempt to modify this product in any way. All critical components such as diagdama, flameproof resistors, capacitors, etc. And that the high voltage reading be recorded 3. The section below summarizes the buttons,controls, and terminals that you will use with your TV.

Perform diagrams where used. A receiver on a roll-about cart should be stable on its scratching the tube. The symbol is explained in the service manual with the 4.

After re-assembly of the set always perform an A. Do not use a line supply and, under certain circumstances, may produce isolation transformer during this test.

Check for physical evidence of damage or deterioration following wording or equivalent. Then 3 Connect accurate high voltage meter to CRT anode. Your TV s Oa7674 Panel 1. Only factory specified C.

LA7674 Hoja de datos – SANYO -> Panasonic

Before attempting any purity adjustments, the NOTE: At the same an acceptable picture. Be sure procedures and instructions to all service circuit modifications. Enter the email address you signed up with and we’ll email you a reset link. ADD V R Avoid conditions of high humidity such as: