Philips Repair Tips
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Results: 14209
Results: 14209
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| PHILIPS |
GR2.2
|
Picture darkens slightly with subtitling | 1. replace on the crt panel r3301, r3331 and r3361 by 470Ω (4822 051 10471). 2. mount following series circuit on the crt panel: a zener diode (bzv55-f10 - 4822 130 81015) in series with a resistor of 330Ω (4822 116 52219), anode to the resistor. | ||
| PHILIPS |
GR2.2
|
Only green led is burning. does not react on rc or local keyboard. | If +5v supply on micro processor is too low, check d6662 (llz-5v1; 4822 130 80905). | ||
| PHILIPS |
GR2.2
|
Noise in stand-by. | In case of 25"/28" black matrix or 25"/28" black line sets replace on the carrier: a. position number 3673 by 4k64 (4822 051 54642) position number 3056 by 1k05 (4822 051 51052) in case of mini neck or narrow nack sets replace on the carrier b. positi | ||
| PHILIPS |
GR2.2
|
No txt, sometimes no picture only sound. | No 27mhz oscillation on txt panel. replace x-tal x1800 (4822 242 81191). | ||
| PHILIPS |
GR2.2
|
No txt, error txt. 6mhz clock o.k. | Replace ic7820 (4822 209 31069). | ||
| PHILIPS |
GR2.2
|
No sync. when set is warming-up (or picture tilt after 10 min) | No y-signal on pin 5 of ic7470 (tda2579b). d6043(ll4148) interrupts when it is warming-up. replace d6043 (4822 130 80446). d6043 interrupts when temperature rises. | ||
| PHILIPS |
GR2.2
|
No sound, sound mute sign on screen. | Voltage on pin 16 is 2v instead of 4v. check up, ic7708 (4822 209 31209). | ||
| PHILIPS |
GR2.2
|
No sound unless slightly detuned then reverts to st/by aft 15mins | Tda2579b timebase ic | ||
| PHILIPS |
GR2.2
|
Nicam error displayed, no nicam sound, fm audio ok. | Error usually indicates a fault around ic7150. (4822 209 30914) check +5 volts on pins 4, 6 and 18. if 5v is low, suspect fault around 5v regulator t7190/7191. check/replace especially t7191 - bc338 (4822 130 44121) | ||
| PHILIPS |
GR2.2
|
Mono o.s.d. was blinking, error code 8415 after warming up. | Check pos. 7200 ic tda8417 (4822 209 63967) and x-tal pos.1200 (4822 242 80208). | ||
| PHILIPS |
GR2.2
|
Modification of the second scart circuit | Modification of the second scart circuit (esd performance improvement) c2815 becomes 39nf (4822 121 42444 c2816 becomes 39nf (4822 121 42444) r3802 becomes 330r (4822 116 52219) r3803 becomes 330r (4822 116 52219) r3815 becomes 2k2 (4822 051 20222) | ||
| PHILIPS |
GR2.2
|
Modification | Modification on if-panel 1043 becomes 6mhz tps6.0mb (4822 153 30025) and 1103 becomes 6mhz sft6.0ma (4822 242 71841) | ||
| PHILIPS |
GR2.2
|
List of the microprocessors used in gr2.2 | List of the microprocessors used in gr2.2 dev. code: stl1-5.1 supply code: u215 description: stereo (eng,ger,fr,it,du,port) crystal: 6.00 replacement: 4822 209 31209 | ||
| PHILIPS |
GR2.2
|
List of the microprocessors used in gr2.2 | List of the microprocessors used in gr2.2 dev. code: esl1-1.0 supply code: u277 description: stereo (eng,ger,fr,it,du,port) crystal: 6.00 replacement: 4822 209 33296 | ||
| PHILIPS |
GR2.2
|
List of the microprocessors used in gr2.2 | List of the microprocessors used in gr2.2 dev. code: stl1-5.2 supply code: u216 description: stereo (eng,ger,fr,it,du,port) crystal: 6.00 service code: 4822 209 31209 | ||
| PHILIPS |
GR2.2
|
List of the microprocessors used in gr2.2 | List of the microprocessors used in gr2.2 dev. code: stl2-5.2 supply code: u219 description: stereo (eng,fin,dan,swe,nor,spa) crystal: 6.00 service code: 4822 900 10569 | ||
| PHILIPS |
GR2.2
|
List of the microprocessors used in gr2.2 | List of the microprocessors used in gr2.2 dev. code: m1/2-5.1 supply code: u241 description: mono (eng,ger,fr,it,du,port)+(eng,fin,dan,swe,nor,spa) crystal: 6.00 service code: 4822 209 31213 | ||
| PHILIPS |
GR2.2
|
List of the microprocessors used in gr2.2 | List of the microprocessors used in gr2.2 dev. code: stl3-1.0 supply code: u234 description: stereo (eng,ger,fre,hun,chec,rus) crystal: 6.00 replacement: 4822 209 31212 | ||
| PHILIPS |
GR2.2
|
List of the microprocessors used in gr2.2 | List of the microprocessors used in gr2.2 dev. code: stl3-1.1 supply code: u235 description: stereo (eng,ger,fre,hun,chec,rus) crystal: 6.00 service code: 4822 209 31212 | ||
| PHILIPS |
GR2.2
|
List of the microprocessors used in gr2.2 | List of the microprocessors used in gr2.2 dev. code: ml3-1.1 supply code: u228 description: mono (eng,ger,fre,hun,chec,rus) crystal: 6.00 service code: 4822 209 31448 |