PHILIPS l6.1 Repair Tips
Search: l6.1 PHILIPS
Results 55
Results 55
| Make | Model Ch. | Symptom | Problem Solution | Solution | By: |
|---|---|---|---|---|---|
| Philips | 14PT1352/58 L6.1AA | Sound goes off and no remote control functions when heated | This was found to be due to a faulty micro | ||
| Philips | 51TB1222 L6.1 | Sifflement de l alimentation usustem a9 v au lieu de 100v | C2423 102k,1kv capa bleue et tht | ||
| Philips | L6.1AA | Sound goes off and no remote control functions when heated | T7505 in +5V supply, replace 482213041344 | ||
| Philips | L6.1AA | off - tr 7503 s/c R3514/3515 o/c | fit psu kit & check lop tr, lopt, opto coupler & D6426 NOTE- will not run on dummy load - use variac with lop tr removed | ||
| Philips | L6.1AA | Sound goes off & no R/C functs when heated | Micro faulty | ||
| Philips | L6.1/6.2 | For repairing PSU | Mod kit available from CHS P10663 £8.34 | ||
| Philips | L6.1 21PT1532 | Int locks up or loses pic | Carry out the following mod Remove Tr7505 (BC548B) & fit a BC337-40, change R3500 from 330ohm to 470ohm (these two are in the 5v rail) if any unusual faults persist then suspect corrupted EEPROM (part No 4822 2096 2098) | ||
| Philips | L6.1 20PT1552 | Contrast poor | TDA8361 | ||
| Philips | L6.1 14PT1532 | No picture, hissing noise from speakers ( like no aerial), front LED not lit. Only 1v on micro supply line | Replaced 7505 BC548B, 5V reg from 5500 transformer. Philips Mod. Replace BC548B with a BC337-40 & change R3500 from 330R to 470R | ||
| Philips | L6.1 14PT1332/05 | Field collapses to about 1" aft warm up | Scan coils - measured 12.6R cold & 2R2 when heated | ||
| Philips | L6.1 | White picture with flyback lines; VG2 reacts at focus adjust. | Repair picture-tube by artificial flashover | ||
| Philips | L6.1 | Violet bar at the right side of the picture with Canal+ decoder. | Add on pos C2423 (Position unbekannt) a capacitor of 680 pF. Codenumber 4822 126 12269. | ||
| Philips | L6.1 | Timer does not work properly above 4 hours. | Change software into new version;codenumbers are still identical. 4822 209 14646:TXT 1 p Mono Pan-European L6TXTMOEU-1.1 3/4 keys:SAA5290ZP/072 4822 209 15425:TXT 1 p Mono Greek/Turkisch L6TMOGT-1.1 3/4 keys:SAA5290ZP/074 482 | ||
| Philips | L6.1 | Supply inoperative. | Check/replace R3518 120KOhm. | ||
| Philips | L6.1 | Supply improvement | Supply improvement ------------------ If line transistor has short-circuit, then also the supply can become defective. To prevent this, mofify supply: 2503 33nf 5322 121 42489 3512 68K 4822 116 52297 6510 BZX79-C12 4822 130 34197 Check also whether C2512 | ||
| Philips | L6.1 | Supply hiccupping. | Check/replace line transistor T7422 (BUT11AX). | ||
| Philips | L6.1 | Strange crack/noise if the sets are broadcasted by cable network | Apply new IF saw filter called CE (Marking) module (4822 212 11352). This module can be switched between BG and DK. How to adapt the set: * first remove saw filter on pos 1001 and replace this by CE module 4822 212 11352. * Solder the black wire i | ||
| Philips | L6.1 | Sometimes hang-up of the set; only for teletext version ! | In L6.1 chassis change pos 7505 to BC337-40, codenumber 4822 130 41344 and change pos 3500 to 470 ohm, service codenumber 4822 051 20471. (All changes are in diagram A1, power supply.) REMARKS : Only teletext version. | ||
| Philips | L6.1 | Set totally inoperative. No LED on. | Check/replace LOT L5422 and line transistor T7422 (BUT11AX). | ||
| Philips | L6.1 | Set totally inoperative, no LED | Check/replace first R3508 (6K8), then mount supply kit if necessary. |