Dicas Reparação PHILIPS
Modelo - Chassis L6.2
Pesquisa: L6.2 PHILIPS Enviar Dica Resolvida
Resultados 61
Pedir dica reparação
| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Philips | L6.2 | Only horizontal bar. | Bent top of R3908 away from spring of T7904. | ||
| Philips | L6.2 | Only hor. line in middle of picture. No vert.deflection. | Check/replace capacitor C2136 (100nF) | ||
| Philips | L6.2 | One horizontal line after warmup. | Check on 110 degr. Module D6906 for short circuit. If D6906 is short-circuited, also check other components around D6906. D6906 (BY228; 4822 130 41275). T7908 (ST4NA40F1; 4822 130 63725). | ||
| Philips | L6.2 | Noise on one channel, wrong stereo indication | Noise on one channel, or stereo indication while transmission is mono (or with NICAM reception). On audio module, change IC7353 to MSP3400C-C6 (4822 209 13099) | ||
| Philips | L6.2 | No TXT. No wide screen. All options are "N". | Check soldering of pin 6 (SCL signal) on connector 065 audio module. Resolder all the pins on this connector. | ||
| Philips | L6.2 | No Teletext if set is switched on from standby position | Check and replace if necessary the components C2604, C2606 and R3633. REMARKS : The tolerances of above components can be out of range. IRIS CODE : 231X | ||
| Philips | L6.2 | No picture. Storing presets not possible. Very slow control with R.C. | Check MSP3400 (IC 7221 on audio module) | ||
| Philips | L6.2 | No more deflection or E/W failure in 110 degrees module | Change D6906 to BY278-20; service code number 4822 130 11369. REMARKS : Only for 110 degrees module | ||
| Philips | L6.2 | No more deflection because 25 Volt missing on 110 degrees module. | Change on 110 degrees module D6907 to BYV27-400; service codenumber 4822 130 70055. IRIS code 1 3 1 6. REMARKS : teletext version only ! | ||
| Philips | L6.2 | No E/W or width control | C2915 390n | ||
| Philips | L6.2 | Loss of picture carrier or frequency drift | Change R3420 (see diagram A1) from 12k to 18K (service code 4822 116 52251) | ||
| Philips | L6.2 | Line transitor T7906 on deflection module (repeated) defective. | Before replacement of T7906 (4822 130 10864) also check L5420 for damage or interruption (take care there is R3424, 47E parallel). Codenumber L5420, 4822 157 50965. Check if D6108 is BZX79-C7V5, otherwise replace it by that value, codenr. 4822 130 30861. | ||
| Philips | L6.2 | Lack of width/ E/W dist after fitting repair kit | TR7908 STP4NA40F1 s/c between gate and source junctions | ||
| Philips | L6.2 | Int various - pic size, no sound & off | R3509 47k in psu o/c | ||
| Philips | L6.2 | Int narrow raster with squeal | BC338-40 in 5/9v supply |