| Make | Model | Problem | Solution | Date |
| | | |
| Found: 13
|
| Philips | 21PT4456 | St/by only | FOP chip TDA9302H | 14-09-04 |
| Philips | L01.2EE 21PT4457/05 | No red at sw on then reverts to st/by | R3316 68R 1/2w o/c, Tr7311 BF422 s/c b- e - on crt base | 14-09-04 |
| Philips | L6.2 25PT4494 | Shuts down aft a min with cogging - ok at restart | tr515 and choke 5428 | 14-09-04 |
| Philips | L6.3 21PT4494 | dead | chopper Tr s/c, LOPTr s/c. use power kit 4822 310 10663 and replace LOPTr BUT11AX | 14-09-04 |
| Philips | L6.3 25PT4494/05 | St/by only | Replace o/c 630mA fuse (1502) (4822 252 51185) | 14-09-04 |
| Philips | L6.3 25PT4494/05 | St/by only | Replace o/c 630mA fuse link (1502) (4822 252 51185) and BC337-40 transistor (7505). | 14-09-04 |
| Philips | L6.3AA 25PT4495/05 | Int lock up of controls - only cured by sw off & on again | Reg Tr7505 BC337/40 | 14-09-04 |
| Philips | L6.3AA 25PT4495/05 | Tripping - s/c in LOP | C2912 2n2 | 14-09-04 |
| Philips | L7.2 21PT4424/05 | Reverts to st/by aft 3 secs | FOP chip overheats causing R3451 2R2 0.5W o/c near LOPT and frame IC7402 TDA9302H u/s (replaced with TDA8172) | 14-09-04 |
| Philips | L7.3A 25PT4473/79R | Dead with slight arcing sound | capacitor 2463 1000pf 2KV ceramic disc arcing | 14-09-04 |
|
|
| Philips | L9.1 25PT4475 | sound int. goes off or no sound when warm | resolder Xtal 14MHz located next to pin 64 IC1822 | 14-09-04 |
| Philips | L9.1E 25PT4475 | No sound aft tuner replacement | Check option bytes in serv mode (enter by pressing 0,6,2,5,9,6,& menu) option SB incorrect | 14-09-04 |
| Philips | L9.2 21PT4456 | Dead - after replacing fusible 1572 MP80/160 with N20 in lieu, T.base works with EHT & crt htrs | ICP 1572 feeds reg 7602 which provides 3.3 volt to painter chip 7600 (SAA5564Ps/M3/0181) which was U/S (?58+VAT) | 14-09-04 |