Make | Model | Problem | Solution | Date |
| | | |
Found: 41
|
JMB | 20NTX 11AK30 | Sound absent apart from the odd crackle | 18.432Mhz Xtal in Nicam circuit | 14-09-04 |
Philips | K30 | Black band across screen | Varies with tuning & agc Adj - Replace 3 electro caps in IF can | 14-09-04 |
Philips | K30 | Blank raster - sound Ok. | C1586 ( 100uf , 35v ) | 14-09-04 |
Philips | K30 | Blank raster & no chan change | 500mA fuse on Remote panel psu | 14-09-04 |
Philips | K30 | Blank raster. | C2147 ( 0.022uf ) intermittent leaky. | 14-09-04 |
Philips | K30 | BLANK SCREEN | C1586 100uF 35v | 14-09-04 |
Philips | K30 | Brightness low - May have flyback lines. | C583 ( 4.7u f , 250v ) | 14-09-04 |
Philips | K30 | Changing tuner - use U342LO with mod. | Mod type see Tv Mag. | 14-09-04 |
Philips | K30 | Colour background changing. | D4255 ( BA21 ) leaky. | 14-09-04 |
Philips | K30 | Contrast - low. | C1565 o/c. | 14-09-04 |
|
Philips | K30 | Dark pic when cold | C1583 4µ7 - HT low at 144 instead of 155v | 14-09-04 |
Philips | K30 | Dark raster - sound ok | All 3 crt cathodes at 160v - C586 100µ 25v (-20v supply) | 14-09-04 |
Philips | K30 | Dead - intermittent. | Dry C561. | 14-09-04 |
Philips | K30 | Dead. | R6291 ( 4.7R ) o/c. | 14-09-04 |
Philips | K30 | Dead. | C2147 leaky , B5558. | 14-09-04 |
Philips | K30 | East west. | T1490 dry , Y1485 leaky. | 14-09-04 |
Philips | K30 | Field collapse | no 32v supply, R1590 1R2 surge lim o/c, C1521 1500µ s/c | 14-09-04 |
Philips | K30 | Frame - black band at bottom of picture. | C1588 ( 690uf ) o/c. | 14-09-04 |
Philips | K30 | Frame - collapse partial. | C1521. | 14-09-04 |
Philips | K30 | Frame collapse. | C1521 ( 1 , 500uf ) s/c , R1590 ( 1.2ohm ) o/c. | 14-09-04 |
Philips | K30 | Frame collapse. | R1590 o/c. | 14-09-04 |
Philips | K30 | Goes green when warm | Green 1st Anode pot int | 14-09-04 |
Philips | K30 | Lines with no luminance or chrominance. | R8380 ( 47R ) o/c. | 14-09-04 |
Philips | K30 | LOW FIELD + SEVERE FLYBACK LINES | R585 HIGH ( LOWERS 13v SUPPLY RAIL ) | 14-09-04 |
Philips | K30 | No colour - intermittent. | Drys on tag 4 of sync module. | 14-09-04 |
Philips | K30 | No controls manual or remote operation | IC 005 15v Reg. | 14-09-04 |
Philips | K30 | No picture - after around twenty minutes. | Dry on pin 1 of U7 sound panel/mother PCB connector. | 14-09-04 |
Philips | K30 | No red - intermittent. | C3046 ( non-text ) , C2171 ( text ) | 14-09-04 |
Philips | K30 | No startup. | C1460a/b going o/c. | 14-09-04 |
Philips | K30 | Noiseless raster. | R1412 ( 12R ) intermittent o/c. | 14-09-04 |