All, I need some help, I have an RCA TV, Model: F35750ST and the sound has gone on it. The Warranty is up on it and I don't want to get rid of it, does anyone know how I can fix this or where I can get information on how to fix it? It's a pretty big size TV and don't want to get rid of it. Anyone that can help me out I would greatly appreciate it. Thank you, Shannon
What chassis number is this ? Its listed also on the back of the set. it will start with a CTC number.
The Chasis Number is: CTC169BG5
Any information would be of great help. Thanks !
These are several notes I have saved from my past repairs on the CTC169 Chassis
CHECK/REPLACE U1502 (P/N# 176226) - CAN BE ISOLATED BY SHORTING PINS 15 TO 11 AND PINS 2 TO 6
DISTORTED SOUND OR BAD SOUND
CHECK/REPLACE U1601 (204290)
INTERMITTENT SOUND BUT DOES HAVE 'IF RUSH' WHEN THE SOUND IS OFF.
CHECK/REPLACE CF1201 (4.5MHz CERAMIC FILTER) LABELED CF201K ON THE BOARD IS INTERMITTANT
NO AUDIO
CHECK/REPLACE U1601
AUDIO IS MISSING OR INTERMITTENT
CHECK/RESOLDER CONNECTIONS ON JS1900-5
NO AUDIO
No 26V B+ at PIN #1 - Open T4102 - Bad Solder
If you are not a tech please take the unit into a repait shop as A TV set is not the place to be experimenting with. Good Luck and let us know how you made out