14V1R Repair Tips
Search: 14V1R
Results 3
Results 3
Make | Model Ch. | Symptom | Problem Solution | Solution | By: |
---|---|---|---|---|---|
Matsui | 14V1R | Dead, fuse blown blackened | Replace IC6380 UC3842AN and T665 MJF18004 | ||
Matsui | 14V1R | Won't go fully into st/by - crt heaters stay lit etc | Pin 1 IC676 should drop to 1.2v in st/by - was staying at 10.7v. BC848 sm tr downstream from pin 1 was faulty though checked ok | ||
Matsui | 14V1R | Dead - 2.5A fuse blackened | T665 (MJF18004C), IC630 (UC3842N), D663 (3.6v zener), CD656 (LL4148 smd diode) and CD656 (18v smd zener) were all S/C R661 (220R 1/2w) O/C. Cause was C669 1n 1400v dry joints |