Philips Repair Tips
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Results: 14233
Results: 14233
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| 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. | ||
| PHILIPS |
G110
|
Lines, parts of pic blanked & no txt | Ic7830 saa5231 txt proc chip | ||
| PHILIPS |
G110
|
Line at the side of the screen, pic shift preset not working | Smd tr7533 bc858 and tr7530 bc848 next to the shift preset | ||
| PHILIPS |
G110
|
Int/no col | 4.43mhz osc badly dist - fit earth to xtal clip | ||
| PHILIPS |
G110
|
Int start no stby | D6657 ( 20v zener ) | ||
| PHILIPS |
G110
|
Int start & no st/by | D6657 16v monitor diode leaky | ||
| PHILIPS |
G110
|
Int pic blanking with fb lines | 12g & h supply lines low at 6v - r3912 dry jointed | ||
| PHILIPS |
G110
|
Int partial field collapse | 1r chip res in emitter bd234 fop tr on underside of pcb | ||
| PHILIPS |
G110
|
Int off - no leds | Pin 18 lopt dry joint | ||
| PHILIPS |
G110
|
Int dead | Dry joints chip res r3619 | ||
| PHILIPS |
G110
|
Hints when repairing the g110 power supply. | Hints when repairing the g110 power supply. while fitting the g110 power supply repair kit check fuse 1559 in the 8v feed from the line output transformer. this fuse can fail as a result of a defective power supply. this 8 volt feed is used in the powe | ||
| PHILIPS |
G110
|
Goes dead when sw to st/by (no led) - ok if sw on again from mains | D6657 20v zener | ||
| PHILIPS |
G110
|
Ghosts and poor colours | Saw filter 1016 (4822 242 72374). | ||
| PHILIPS |
G110
|
Field lin poor | C2509 2µ2 50v | ||
| PHILIPS |
G110
|
Field bounce/rolling | C2465 220µ 16v - 12v smoother | ||
| PHILIPS |
G110
|
F2 error and no sound | Check 9v supply to nicam board | ||
| PHILIPS |
G110
|
Does not function well | Replace ic 7720 (tmp47c634n-2475; 4822 310 31844) important: also mount metal shielding with earth to r 3738 | ||
| PHILIPS |
G110
|
Does not function | Remove connector g15 and connect lamp to +148v. lamp does not burn. replace ts7625 (but18af; 4822 130 61407) build-in sops repair kit (sbc7020) apply at the same time 2 diodes (bdy73b; 4822 130 60778) in series between basis and emittor of ts7625 (anode |