Philips Repair Tips
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Results: 14233
Results: 14233
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| PHILIPS |
G11
|
Dead - blowing mains fuse for no reason. | Check fuse holder for being loose or charred. | ||
| PHILIPS |
G11
|
Dead - blowing 3.15a fuse intermittently. | 470uf reservoir capacitor , bu208 , r1308 across l1305. | ||
| PHILIPS |
G11
|
Dark picture - brightness control inoperative | D4090 ( bzx79-c4v7 ) s/c. | ||
| PHILIPS |
G11
|
Contrast - experience. | Djs around contrast control. | ||
| PHILIPS |
G11
|
Channels - stuck on channel 1. | Poor contact at pin 2 of plug 40. | ||
| PHILIPS |
G11
|
Brightness - low. | Beam limiter transistor in psu leaky + mod jan 86. | ||
| PHILIPS |
G11
|
Brightness - decreasing - loss of colour lock | C3150 ( 150u f ) , c5067 ( 10u f ) , 12v reg chip ic5073 ( tda1412 ) | ||
| PHILIPS |
G11
|
Blowing - da4600. | Intermittent connections on holder , c4079. | ||
| PHILIPS |
G11
|
Blank raster & no sound. | Tr6462 ( bf196 ) . | ||
| PHILIPS |
G11
|
Black vertical bar in centre of picture. | Check for solder bridge under chip capacitor c2460 | ||
| PHILIPS |
FL4.27
|
Wrong synchronization, unstable colors | D6417 on the lsp dependent on temperature, check/replace (4822 130 81223) | ||
| PHILIPS |
FL4.27
|
Wrong service batch of st24c08cb1 memory ic's | Wrong service batch of st24c08cb1 memory ic's 4822 209 32283 ------ temporarily a wrong batch of earom's has been delivered, causing the fault "nvm memory not write protected" after replacing the earom | ||
| PHILIPS |
FL4.27
|
White picture and shuts of. | No +200v on pin 6 ic7706 on picture tube panel. resistance from pin 6 tda611/q to mass too low ( 15Ω.) | ||
| PHILIPS |
FL4.27
|
Unstable picture, horizontal jitter. | Check/replace r3405 on the lsp. (4822 051 10303 for 50 hz sets; 4822 051 10333 for 100 hz sets). | ||
| PHILIPS |
FL4.27
|
Tuning does not function | Resistor r3240 on lsp in v-tuning wire broken. | ||
| PHILIPS |
FL4.27
|
Total inoperative, leds blinking, error 99 | Check and replace if necessary c2504 and/or 2505 (2kv hrr) on the large signal panel. replace by a 3kv15 hr-r capacitor if possible: 820pf 4822 126 13152 1nf 4822 126 13153 1,2nf 4822 126 13154 1,5nf 4822 126 13155 1,8nf 4822 126 13156 2, | ||
| PHILIPS |
FL4.27
|
Ticking noise and line in picture | Transistor 7381 (bc848c; 5322 130 42136) defective when hot. | ||
| PHILIPS |
FL4.27
|
Synchronization, picture disappears | D6703 and t7704 defective on picture tube panel. | ||
| PHILIPS |
FL4.27
|
Supply switch-off sometimes | Check the +5 stand-by. this voltage has to be 5.5v and may not vary. when the voltage drops below 5.2v the set switches-off. cure: check leakage of d6266 (bzx79/f6v8; 4822 130 34278) | ||
| PHILIPS |
FL4.27
|
Supply +5v too low, black horizontal bar in picture. bad sync. | Check/replace ic7551 (lm358n; 4822 209 70672) |