| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Philips | FL1.1 | Blue - red overshoot | High End Box: 7200 (SAA5231; 4822 209 63645) defective or 5V too high. 5V OK in set produced after 10.91. | ||
| Philips | FL1.1 | Bad focus or focus varies in a new set or after CRT replacement | Possible solution: Short circuit the focus and the G2 pins of the picture tube with the aquadag coating. Switch the set on for approximately 5 seconds. After this return the set to its original condition. Check if the focus adjusted normally. If not repla | ||
| Philips | FL1.1 | Back covers | Back covers ----------- During production the back covers of the FL1.0 and FL1.1 are changed. The reason for this change was a bigger SSP coverplate. Therefore a new back cover is not compatible with an old one. For service this means that when an old ba | ||
| Philips | FL1.1 | Auto switch-off with audio only input | With early receivers, if an audio signal only is applied to an external socket without an accompanying video signal, the set will switch to standby after about 10 minutes. The absence of a video signal is interpreted as a no signal condition and an audio | ||
| Philips | FL1.1 | Auto switch-off with audio only input | With early receivers, if an audio signal only is applied to an external socket without an accompanying video signal, the set will switch to standby after about 10 minutes. The absence of a video signal is interpreted as a no signal condition and an audio | ||
| Philips | FL1.1 | Auto CTI switching | Auto CTI switching ------------------ In order to improve RGB playback performance it is possible to switch off CTI after a few modifications in the High-end box. Please find below the changes which have to be made in the High-end box in order to switch | ||
| Philips | FL1.1 | Antenna input: no sound. External input: sound O.K. | Check whether crystal 1602 (stereo decoder) 10MHz oscillates. If not replace X1602 (4822 242 80276). | ||
| Philips | FL1.1 | Alternative for A66EAK252X43 | Alternative for A66EAK252X43 ---------------------------- The following Blackline S tube will no longer be supplied: 28" A66EAK252X43 4822 131 20502 This has been replaced by: 28" A66EAK252X44 4822 131 20567 REMARKS : If an old picture tube | ||
| Philips | FL1.1 | After some time, no line sync. | On the High End Box. Check/replace IC7204 (PCF80C51BH-3P/J363; 4822 209 31386). | ||
| Philips | FL1.1 | After some time, no line sync. | On the High End Box. Check/replace IC7204 (PCF80C51BH-3P/J363; 4822 209 31386). | ||
| Philips | FL1.1 | After about 10 minutes: red or blue picture, flyback lines | Check D6450 on the SSP, at pin 19 of TDA460 video controller IC (LLZ-C6V2; 4822 130 81512). | ||
| Philips | FL1.1 | After about 10 minutes: red or blue picture, flyback lines | Check D6450 on the SSP, at pin 19 of TDA460 video controller IC (LLZ-C6V2; 4822 130 81512). | ||
| Philips | FL1.1 | After 10 minutes picture becomes red from right side | C2395 on the LSP poorly soldered. | ||
| Philips | FL1.1 | 50Hz buzz noticable through speaker | Check/replace IC7680 on the SSP - TDA8425, pseudo stereo IC. (4822 209 63734). | ||
| Philips | FL1.1 | 22AV1440 is switched on by external VCR when FL1 is switched off | Connect 4 diodes of type BAT 85 to inputs of IC7630 on SSP. 1 diode between pin 3/IC7630 and +5V, cathode to +5V. 1 diode between pin 5/IC7630 and +5V, cathode to +5V. 1 diode between pin 3/IC7630 and -8V, anode to -8V. 1 diode between pin 5/IC7630 and -8 |