Make | Model | Problem | Solution | Date |
| | | |
Found: 13
|
Ferguson | RP46 rear proj | No convergence | RP09 100k or RP18 220k o/c in conv psu near blue tube | 14-09-04 |
Finlux | 1000 (early) | Int col with TDA3652A chip | ref osc trimmer Ct12 6-30pf noisy. To set up link pins 24/25 & 1/5 of ic & adj Ct12 for stationary col | 14-09-04 |
Finlux | 1000 early | No pic - crt htrs alight | Cb 2µ2 35v o/c (near col dec chip) | 14-09-04 |
Finlux | 1000 srs EARLY | INT COLOUR , SEEMS LIKE DRY JOINTS | Ct12 REF OSC TRIMMER NOISY . LINK PINS 25 , 26 AND 1 , 5 TO SETUP | 14-09-04 |
Goodmans | 1432 early | Poor interlace effect when VCR played | C117 2µ2 50v in IF can | 14-09-04 |
ITT | Ideal color 3332GR | Won't start, going to stby. | Change polyester cap C709 connected between B-E of horizontal output Tr. Shorts hor. drive to ground | 14-09-04 |
Philips | L7.2EAA | Dead aft initial front LED lit bright | R3451 o/c due to Field chip IC7401 u/s & check D6468 | 14-09-04 |
Philips | L7.2EAA | Field cct upgrade | Add 51v zener between pins 4 & 5 IC7401 (cath pin 5) | 14-09-04 |
Philips | MD1.2EAA 29PT6773/05 | Won't go into st/by | R3588 3R3 ?w o/c in st/by prot cct on large sigs panel - also replace C2561 with 3,300µ 16v | 14-09-04 |
Philips | MG1.1EAA 32PW6615/025 | Int start up with LED flashing | relay 1002 in psu pt no 2422 1320 7405 | 14-09-04 |
|
Philips | MG3.1EAA 28PW9525/05 | Sound dist/fuzzy | Hi imp center speaker | 14-09-04 |
Philips | SA10EAA 28PW6816/05 | Int changes chan on its own inc AV & also int off | Main micro on sub panel with sm comps on it - known as "Painter chip" faulty - costs around 50UKP & needs hot air soldering equip to change - not for the faint hearted! | 14-09-04 |
Philips | W66ESF02X14 A8.0EAA | Dead with red LED flashing & smell of burning | C2633 1500pF 2kv by side of LOPTx burnt | 14-09-04 |