...part number for the Vertical integrated circuit (single in-line pins). The on-board designation is IC501. The number can not be read directly off of the part as the IC has been damaged. Never heard ...
...be caused by a poor solder joint on R530. This is in the HV sensing circuit and is associated with IC501/ comparator. The resistor was replaced for good measure and proper operation
Question about Sanyo Televison & Video
...sorrounding components Guide on How to find Vertical IC Look and check for cold solder joints for IC501 part number LA7840Resolder the pins of the IC , and replace if necessaryLet us know if you ...
...to digital camera and now the 27" TV could be an easy fix, soldering the pins on the vertical IC (IC501 I think)may fix it. also check the standup board pins being loose/dirty on the left rear (if ...
...top to bottom) and goes back to normal when you hit it you probably have a bad solder connection on IC501 (location number) the vertical deflection IC on a metal heat sink. If you mean outwards as in ...
Question about Sanyo Televison & Video
...shrank again Sounds like you have bad solder joints on the vertical ic which should be numbered IC501 on the board.also there are capastors that coud be going bad but i would look for bad solder ...
...Please check these parts on A board... D356 on pin 36 of IC351 ( Y/C Jungle) D521 near to IC501 Confirm +B volts at pin 2 of FBT and Collector of Q502 Confirm volts at Collector of Q501 ...
Question about Sony Televison & Video
...on, Load on power line is shorted. * 3 times, Diagnosis: +B overvoltage (OVP). Possible causes: IC501 is faulty (G board), IC5002 is faulty (G board). Symptoms of the problem: TV has entered ...
...protection shutdown. The LED flashes 6 times and sometimes 7 times. I checked the voltage accross IC501 as suggested in other posts and one of the votages is higher thatn it should be. thesymptom ...
62 questions posted
Usually answered in minutes!
1,430 Questions
874 Questions
716 Questions
647 Questions
601 Questions