...audio amp ic hi, i have the same problem wiht my jvc where protection shuts of the system off with the speakers disconnected, there seemes to be no damage to the resistors or any other component ...
...no supply B+ No power to audio ic Check for either an open resistor in the B+ line that feeds the audio amp IC or remove the IC and check for B+. If the IC is shorted, the B+ reading will read low. ...
...audio power amp ic (IC 501) or power supply ic IC 502. As both said ICs get very got first remove bottom steel grill and with the power off and capacitors drained (shorted together with a low ohms ...
audio amp IC is damaged. You will probably need to replace this. Unfortunately I don't know which IC it is. I working on one right now , Auido pops in and out ,after its been on for about 5 min output
...amp. get sound picture great. the audio out on the back of the set is a pre amp signal. it can be amplified.the internal drive ic that drives the speakers is a car audio ic and is probably burnt ...
...audio amp IC. Been a while since I repaired one of these.....The audio amp in this case may have a built in timer inside the same IC. As we speak, I do not remember the location. Please note it is on ...
...I am trying to locate the amp board or the audio IC's. The IC's are STA512 MYS. The board is AV62870R. I cannot locate the board or the IC's. You can get the audio IC's at www.mcmelectronics.com
...audio by external amp, as it has been connected as stated earlier, the mother board [main board] of your tv has the trouble. There is no repair to this digital board, and it should be ...
Question about 42 in. LCD TV
...amp to test.If audio is present , check again for solder joints to main amp.Use these as a guide in troubleshooting : Computer Speakers Your input is the Jungle IC, search on line for datasheet about ...
...are connected but still displays the message. From several solutions on net, got to know that amp ic could be the reason. SO I need to know the cost of 1 audio amp IC. Please help What model
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