Philips Repair Tips
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Results: 14209
Results: 14209
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| PHILIPS |
GR2.4
|
Low contrast on teletext | Replace the following items: items 3347, 3348 and 3349 should be 820Ω resistors (4822 116 52231) items 3766, 3767 and 3769 should be 5k6Ω resistors (4822 116 52289) | ||
| PHILIPS |
GR2.4
|
List of the microprocessors used in gr2.4 | List of the microprocessors used in gr2.4 dev. code: 4wecor-2.2 supply code: otp description: stereo (eng,fin,dan,swe,nor,spa) crystal: 8.00 service code: 4822 209 33827 | ||
| PHILIPS |
GR2.4
|
List of the microprocessors used in gr2.4 | List of the microprocessors used in gr2.4 dev. code: 4wecor-2.0 supply code: otp description: stereo (eng,ger,fre,ita,dut,por,spa crystal: 8.00 replacement: 4822 209 33918 | ||
| PHILIPS |
GR2.4
|
List of the microprocessors used in gr2.4 | List of the microprocessors used in gr2.4 dev. code: 4necor-1.2 supply code: otp description: stereo (eng,fin,dan,swe,nor,spa) crystal: 8.00 service code: 4822 209 33827 | ||
| PHILIPS |
GR2.4
|
List of the microprocessors used in gr2.4 | List of the microprocessors used in gr2.4 dev. code: 4wecor-1.2 supply code: otp description: stereo (eng,ger,fre,ita,dut,por,spa) crystal: 8.00 service code: 4822 209 33918 | ||
| PHILIPS |
GR2.4
|
List of the microprocessors used in gr2.4 | List of the microprocessors used in gr2.4 dev. code: 4wecor-2.0 supply code: otp description: stereo (eng,fin,dan,swe,nor,spa) crystal: 8.00 replacement: 4822 209 33827 | ||
| PHILIPS |
GR2.4
|
List of the microprocessors used in gr2.4 | List of the microprocessors used in gr2.4 dev. code: 4eecor-1.2 supply code: otp description: stereo (eng,ger,fre,hun,czec,rus,pol) crystal: 8.00 service code: 4822 209 52643 | ||
| PHILIPS |
GR2.4
|
List of the microprocessors used in gr2.4 | List of the microprocessors used in gr2.4 dev. code: 4wecor-2.2 supply code: otp description: stereo (eng,ger,fre,ita,dut,por,spa) crystal: 8.00 service code: 4822 209 33918 | ||
| PHILIPS |
GR2.4
|
In txt mode vert. lines are bended. fly-back lines in ext. mode. | Readjust vg2 voltage; must be 130-145v | ||
| PHILIPS |
GR2.4
|
Frame instable, amplitude varies. | Check connectors between frame output stage and deflection yoke. if scanning module (1009) present, pay special attention to connectors s12 and s13 on this module. | ||
| PHILIPS |
GR2.4
|
Flickering picture, stripes | Remount eht cable. | ||
| PHILIPS |
GR2.4
|
Flickering colours. | Check and replace if necessary ic7306 (tda4657/v2; 4822 209 33671). | ||
| PHILIPS |
GR2.4
|
Field lin - lack of height | R3503 4r7 o/c | ||
| PHILIPS |
GR2.4
|
Field - lack of height | Tr7546 bc848 sm | ||
| PHILIPS |
GR2.4
|
E-w faulty | E-w tr 7533 bd440 on crt base & 7530 bc846 sm tr next to it & check c2550 680n 250v | ||
| PHILIPS |
GR2.4
|
Error in product survey 1995-4 (4822 727 20893) | Error in product survey 1995-4 (4822 727 20893 the code number of position 2a (4822 458 50564) of styling 90 is not correct the correct code number is 4822 458 10475. | ||
| PHILIPS |
GR2.4
|
E/w distortion. | The cause of this fault was c2302 on the small sub board on the teletext p.c.b. | ||
| PHILIPS |
GR2.4
|
Deprogramming of eeprom / memory loss | Replace c2456 by a 100uf capacitor (service code numer is 4822 124 81029). | ||
| PHILIPS |
GR2.4
|
Dead, short on the +148v rail from the power supply | Checks around the line o/p transformer showed that pin 1 of the transformer was short circuit to the core. | ||
| PHILIPS |
GR2.4
|
Dead with ticking | Loptr bu2508 s/c, dis psu prot pin revealed e/w fault; fuse prot 1534 o/c - replacing this cured fault |