...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 ...
...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 ...
...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 ...
...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
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