Philips Repair Tips
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Results: 14210
Results: 14210
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| PHILIPS |
G110
|
Dead fuse shattered | Fit power supply service kit | ||
| PHILIPS |
G110
|
Dead chopper transistor s/c. | Also change cnx83a optocoupler part no.4822 130 82034 | ||
| PHILIPS |
G110
|
Dead but power supply works on dummy load . or lin | C2546 8n2 c2550 390nf | ||
| PHILIPS |
G110
|
Dead - s/c in lop stage | Scan coupling cap c2550 390nf 250v s/c & bulging | ||
| PHILIPS |
G110
|
Dead - psu ok on dummy load | C2546 8n2 & c2550 390nf in lop stage | ||
| PHILIPS |
G110
|
Dead - ht at 60v ; noises from loptx | Loptx faulty | ||
| PHILIPS |
G110
|
Dead - but18af s/c in psu | Flyback tuning cap c2546 8n2 2kv low value and eht lead s/c | ||
| PHILIPS |
G110
|
Dead - 140v rail down. | Change rectifier diodes - may check ok when cold! | ||
| PHILIPS |
G110
|
Contrast variations with subtitling in sets with bl-crt. | 1) add a smd capacitor of 1nf - 5322 122 31647 between pins 3 and 4 of connector 20g of the crt panel.2). add c2336 - 1nf - 5322 122 31647 between pins 3 and 4 of connector 14g on the mono carrier. modify r3715 into 220k - 4822 051 10224. adjust pp valu | ||
| PHILIPS |
G110
|
Contrast adjustment inoperate, colour tails | Diode 6335 defective (4822 130 80446). | ||
| PHILIPS |
G110
|
Continuous page header display in subtitle | Change text ic to type mab8461p/w196 part no4822 209 62479 | ||
| PHILIPS |
G110
|
Contents of memory lost | Replace ic7770 (st24c02cp; 4822 209 62098) mount metal shielding 4822 466 82781 on ic7720 with earth to r 3738 | ||
| PHILIPS |
G110
|
Coloured spots in picture (local dooming). | Service solution: mount a resistor of 220kΩ in parallel with capacitor 2349 and replace resistors 3891, 3892 and 3922 by 1k2Ω types. modification introduced in products. sets with production number qg05/ag04. | ||
| PHILIPS |
G110
|
Coloured flash on channel change and vcr features | It is possible that on the g110 chassis a coloured flash may be seen when syncs are interrupted. for example when changing channels or on vcr playback in "still" or "search" modes. in the case of home video recordings, the edit points may be marked by a | ||
| PHILIPS |
G110
|
Colour drifts to the right using the s-vhs input. | Remove: r3433 and r3430. modify: r3431 into 100 kΩ (4822 051 10404). add: r3428 - 180Ω (4822 051 10181) between c2432/r3433 and 12 ic7425. | ||
| PHILIPS |
G110
|
Chopper tr but18af fails periodically | Fit mod - 2 x byd73b diodes in series between b - e of but18af (anode to base). make sure tr7654 is bc817 not bc845 | ||
| PHILIPS |
G110
|
Chopper tr blows in st/by - ok when on | D6646, d6649, tr7655, tr7656 & tr7654 cleared the problem | ||
| PHILIPS |
G110
|
Chopper tr blows at sw on even after fitting kit | Ok if mains wound up slowly - check on/off sw & positor in degaussing cct | ||
| PHILIPS |
G110
|
Chopper + line transistors sc | C2546 8n2 2kv | ||
| PHILIPS |
G110
|
Characters wrong | Replace u 1003 (4822 212 23371) non top replace u 1003 (4822 212 23519) |