...LED" indicates one of two things: 1) Horizontal Output (Q502) in shorted on the A-board. or 2) IC702 is shorted (CB board) Two-blinks of the diagnostic red LED is a " B+ Overcurrent" problem.
...out how much then to fix it if at all? MOST LIKELY THE ERROR 3 IS THE 200V LINE TO THE CRT DRIVE IC.IC702. ON THE CRT PC BOARD. IT ALSO COULD HAVE GONE OUT IF YOU HAVE HEAVY USAGE ON THE SET 8-12 HRS ...
Question about Sony Televison & Video
...connects directly to the back of the CRT tube. It actually has the letter C on it. The video amp is IC702, PN: TDA6108JF. You can locate a vendor for the part by googling the provided PN. This amp is ...
...line was low. Disconnected CN706 on the C Board and found 200v now present on CN706/pin 7. Found: IC702 (C board) shorted the 200 volt line. HQ Comments: C541 on the A Board could become defective ...
Question about Sony Televison & Video
...2 parts listed as defective. Q502 on the A Board. (a transistor, part# 2SD2634 online for $2.39) IC702 on the C Board. (integrated circuit, part # TDA6108JF online for $3.29) Both Parts - ...
...power light stays on but the set will not shut down while changing channels. (philips 27 pt543s) ic702 eeprom and ic7200 control/signal processor has been changed. Re:"shutdown after video comes
...failure I've seen is the video output i.c. on the crt board also known as the C Board. This is IC702 and is available, the generic number is on the i.c. and can be purchased at a place like ...
...chirping sound coming from inside the unit when you press power could be defective crt driver Ic702 which is a Tda6108 and a common problem for these sets. Could be regulator or flyback and ...
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