| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Philips | MD1.1E | Interference in picture on 182, 217, 238 and 495 MHz | 1. Use high quality antenna cables and connectors (in case of insufficient result, apply solution 2) 2. Add 3 SMD capacitors (parallel) on pos 2391 audio-module. 470pF; 5322 122 32268 220pF; 4822 122 31173 and 1,5pf; 5322.126.10225 | ||
| Philips | MD1.1E | Incorrect blanking, right side is partly black. | Check and replace if necessary T7403 (5322 130 41982) on the 16:9 module. | ||
| Philips | MD1.1E | Hum in sound. | Check and remount cable L28/S28 on the LSP/Audio module. | ||
| Philips | MD1.1E | How to enable/disable "Child Lock" | Press "MENU" button on Remote Control. When the menu appears on the screen, you select "FEATURES" (this expression is language dependent) Within "FEATURES", the "CHILD LOCK" can be enabled or disabled. | ||
| Philips | MD1.1E | Horizontal bars or blue picture with SECAM transcoding in PAL program | Short-circuit R3193 on the SSP-panel REMARKS :introduced in production from week 9533 onwards for /01 sets | ||
| Philips | MD1.1E | Green picture with flyback lines and then set switches off. | 1. Voltage on cathode green was 30V due to T7342 (BF423; 4822 130 41646) leakage. 2. Check and replace if necessary diode D6304 (BAV21) on picture tube panel (4822 130 30842) | ||
| Philips | MD1.1E | Flyback lines visible or no picture at all | FLYBACK LINES Check and replace if necessary the following components on the Tesla module (On LSP panel, near supply for the frame deflection): C2400 22uF 4822 124 41596 D6400 BAV21 4822 130 30842 When there is no picture at all, also c | ||
| Philips | MD1.1E | Flyback lines across top third of pic | Tr7400 BC327A on Tesla panel - next to fop heatsink | ||
| Philips | MD1.1E | Faulty colour areas | Check and replace if necessary PTC 3506; 4822 117 12027 | ||
| Philips | MD1.1E | excessive height | replace SMD C2137 with 22pF (532212614103) | ||
| Philips | MD1.1E | Errors with characters in German Teletext | Replace the microprocessor by version MID15-3.9 (ident 3259) The service code of this microprocessor is 4822 209 13579. REMARKS :THIS SOLUTION IS NOT VALID FOR TURKEY!!! IN TURKEY uP MID15-3.9 CANNOT BE USED. | ||
| Philips | MD1.1E | Errors in characters with GERMAN or TURKISH teletext | Replace the uP by one of the following uPs: VERSION...LANGUAGES...SERVICE CODE NUMBER M12BA1-4.0...F-D-NL-I...4822 900 10988 succ. of uPs with idents 3161, 3199, 3229 and uP SV02-M11C1-43 M12BA2-4.0...SW-DK-N-FI...4822 900 10984 successor of uPs w | ||
| Philips | MD1.1E | Error in Product Survey 1997-3 | Error in Product Survey 1997-3 28PT5001/02B is incorrectly referred to as styling 149. The correct styling for 28PT5001/02B is styling 103. This styling is published in Styling Yearbook 1996-4 (4822 727 21505) | ||
| Philips | MD1.1E | Easy way to check the Power Supply | Easy way to check the Power Supply---------------------------------- The MC44603 can be checked for basic operation without the set being connected to the Mains supply. Method: 1) Discharge the 300V smoothing Capacitor. 2) Connect a BYD33D Diode to | ||
| Philips | MD1.1E | Dead with mains fuse blown & chopper Tr s/c | Arcing positor caused it |