| JVC | AV21TS1EK | Lack of height aft 10 mins | TDA8351 & check FR552 0R82 2w, FR553 TDA8351 is at fault. Check the supplies lines at this IC. Pin 6 should be 47.3V and Pin 3 should be 14.9V. If this is incorrect check resistors FR552 0R82 2W part No
QRH027K-R82M. and resistor FR553 6R8 1/2W part No QRH127J-6R8M. These resistors are at pins 8 and 7 of the LOPTX. | 14-09-04 |