Philips Repair Tips
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Results: 14210
Results: 14210
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| PHILIPS |
G110
|
Off | If low res across lop tr (<1k) check lop tr lopt c2550, c2545 1n2 2kv | ||
| PHILIPS |
G110
|
Off | Ok when s/c prot line - d6657 (llz-c20) 16v supply monitor | ||
| PHILIPS |
G110
|
Noise in picture | Ic7425 (tda4565; 4822 209 71512) defective. | ||
| PHILIPS |
G110
|
No txt; oscillator on txt decoder does not function. | Add c2802, c2803 15pf (4822 122 32504) on the teletext module u1003. | ||
| PHILIPS |
G110
|
No txt | Dry joint link on 12v supply on txt pcb | ||
| PHILIPS |
G110
|
No tune store | Tda2579 ic | ||
| PHILIPS |
G110
|
No start up & trips when loptx dis'd | Ts7591 bc858 s/c | ||
| PHILIPS |
G110
|
No sound, wont stop when searching & goes to st/by aft 10mins | No sig ident volts pin 13 ic7470 tda2579a (should be 9v with sig, 0v with no sig). replaced tda2579a & c2451 0µ1 sm cap which was blowing the chip | ||
| PHILIPS |
G110
|
No sound, picture ok | Picture is present and the selection of programs functions. check/replace ic 7220 (tda 1521/n4; 4822 209 73853) check/replace ic 7220 (tda 8405/v2; 4822 209 72371) check/replace ic 7260 (tda 8425/v1; 4822 209 73213) | ||
| PHILIPS |
G110
|
No sound, picture ok | Replace ic 7260 (tda 8425/v1; 4822 209 73213) | ||
| PHILIPS |
G110
|
No sound nor picture. no line oscillation | Starting voltage missing in line oscillator. diode 6455 (llz-c2v7;4822 130 81138) defective. | ||
| PHILIPS |
G110
|
No picture, sound ok. no 8,86 mhz on pin 28 ic7350. | Replace q1352 (4822 242 70323) | ||
| PHILIPS |
G110
|
No picture, sound ok. clock (8,86 mhz) on pin 28 ic 7350 is ok | Replace ic 7350 (tda8390/n4; 4822 209 61027) modifications if replacing tda8390/n3 remove r3340; remove r3341; change r3371 into 1,2Ω change r3372 into 680 kΩ; remove d6336 | ||
| PHILIPS |
G110
|
No picture, no sound. | Only snowy picture from presets. on pin 19 of scart no video signal. external signal supplied to pin 20 scart is processed well.replace u1000 (uv816; 4822 210 10365) | ||
| PHILIPS |
G110
|
No picture, no sound | Remove connector g15 and connect lamp to +148v. when lamp does not light up, build-in sops repair kit (sbc7020) (4822 310 20489) apply at the same time 2 diodes (bdy73b; 4822 130 60778) in series between basis and emitter of ts7625 (anode to basis) | ||
| PHILIPS |
G110
|
No pic - sound ok | No 200v supply to rgb as r3375 180r o/c - caused by ic7465 tea5101a/p rgb o/p ic s/c | ||
| PHILIPS |
G110
|
No line deflection | Transistor 7545 (4822 130 61265) defect cause: pins of line transformer 5541 bad soldered. | ||
| PHILIPS |
G110
|
No av pic when scart connected | Av sound ok but off air pic remains - ic7720 tmp47c634-2676 faulty | ||
| PHILIPS |
G110
|
Mono/stereo-indication switches | Connect a capacitor (1 uf; 4822 124 20722) and a resistor (1,5 mΩ; 4822 111 50452) in parallel. in series with this circuit a diode (1n4148; 5322 130 30621) is connected (cathode on r/c). mount this d/rc circuit between pin 3 of ic 7220 (stereo-decoder | ||
| PHILIPS |
G110
|
Low contrast of teletext | In cases of specific complaint, the contrast in teletext mode can be increased by removing d6813 (llzc7v5). d6813 is a chip component mounted on the print side of the teletext decoder panel 1003. |