| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Philips | FL1.1 | Picture twists from top | Voltage of pin 8-IC7450 (TDA3654Q) on the LSP has raised to ca. 20 V. Check diode 6451 (BZX79/C3V6; 5322 130 34834 or BZX79/C10; 4822 130 61219) | ||
| Philips | FL1.1 | Picture often dark | Check IC7201 in High End-box (SAA9042P/A; 4822 209 31851) | ||
| Philips | FL1.1 | Picture not synchronized | IC7205 (UPD91237C; 4822 209 63892) in High-end-box defective . | ||
| Philips | FL1.1 | Picture lacks luminance signal. PIP picture is fine. | Check transistor 7120 (5322 130 42136) in High-end box and IC7210 (4822 209 63894). | ||
| Philips | FL1.1 | Picture drops once and a while | IC7204 (PCF80C51) in High-end-box defective (4822 209 63903). | ||
| Philips | FL1.1 | Picture disappears shortly after 30" or control does not function. | When hot, 13,5 MHz clock stops working; change the value of R3123 to 1k2. | ||
| Philips | FL1.1 | Picture disappears (fly back lines), ON STEREO and DUAL LEDs blink | Check IC7430 (TDA4680). When TDA4680 is too hot there is no picture (4822 209 31592). | ||
| Philips | FL1.1 | Picture disappears | IC7204 (PCF80C51BH; 4822 209 63903) in High-end-box defective . | ||
| Philips | FL1.1 | Overview of SOPS repair kits | Overview of SOPS repair kits ---------------------------- FL1.0 AG00 upto AG03 4822 310 20492 FL1.0 AG04 and higher 4822 310 31921 FL1.1 25" and 28" 4822 310 31919 FL1.1 33" 4822 310 31932 FL1.2 4822 310 31932 FL1.6 | ||
| Philips | FL1.1 | Overview of SOPS repair kits | Overview of SOPS repair kits ---------------------------- FL1.0 AG00 upto AG03 4822 310 20492 FL1.0 AG04 and higher 4822 310 31921 FL1.1 25" and 28" 4822 310 31919 FL1.1 33" 4822 310 31932 FL1.2 4822 310 31932 FL1.6 | ||
| Philips | FL1.1 | Only lines on screen | IC7204 (PCF80C51BH; 4822 209 63903) in High-end-box defective . | ||
| Philips | FL1.1 | Only for 33" sets CORRECTION TO SERVICE MANUAL FL | Only for 33" sets CORRECTION TO SERVICE MANUAL FL1.1 AA/AC ---------------------------------------- In diagram a transistor TS7321 is missing. This transistor is connected with the emitter to pin 4 of L39 and pin 10 of the SOPS transformer (L5230). The c | ||
| Philips | FL1.1 | off - mains fuse blackened | psu repair kit fitted & Tr9544/9545 ON4673 both s/c - C2504 1.5nF 2kv leaky | ||
| Philips | FL1.1 | No vertical synchronization | Crystal 1100 (4822 242 72572) defective when warm. (in high-end-box) | ||
| Philips | FL1.1 | No sound, "ON, Standby, I" LEDs blinking | 10MHz crystal 1602 on the SSP defective, 4822 242 80276 |