| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Panasonic | U5W | No pic, whining & "0" in display | HT present at LOPTr, no 26v as D852 RU3B was o/c | ||
| Panasonic | U5N | Sound mutes too long when changing stations ( upto | MAB8441-T005 us ( NLA ) | ||
| Panasonic | U5N | Sound mutes for 5-20 secs on chan change | Suspect MAB8441-T005 micro but no longer available | ||
| Panasonic | U5N | Dead with whine | LOPTx u/s - code TLF14586F - check polarity of fback winding when refitting | ||
| Panasonic | U5 | Trips to st/by aft 1 sec | St/by volts low due to 1000µ smoother | ||
| Panasonic | U5 | SQUEALS HT LOW AT 55v | LOPT INTERNAL SC | ||
| Panasonic | U5 | Slow startup of picture. | Drys on LOPTX. | ||
| Panasonic | U5 | No sound on Txt | IC171 SAB3035 | ||
| Panasonic | U5 | No sound on teletext. | IC171 ( SAB3035 ) | ||
| Panasonic | U5 | No sound on one channel - intermittent. | 1MR resistor under PCB from pin 18 of IC501 to chassis. | ||
| Panasonic | U5 | No pic | TDA3562A col dec chip | ||
| Panasonic | U5 | No luminance for first half hour or just int | Dry joints LOPTx - you wouldn't believe it with your eyes! | ||
| Panasonic | U5 | NO LUMINANCE FOR FIRST 30mins | LOPT DRY JOINTED | ||
| Panasonic | U5 | No col | TDA3562A col dec chip | ||
| Panasonic | U5 | Lines when chan changing & difficult to tune | Check IC171 SAB3035 & Xtal X171 |