| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Philips | K40 | Flyback lines creeping down screen. | Change 100u f. | ||
| Philips | K40 | Field collapse | TDA3650 & 100µ boost cap in field stage | ||
| Philips | K40 | East west - problems. | R3177 ( 12R ) o/c. | ||
| Philips | K40 | E/W fault | 3177 (12ohm) and 3170 (2k2) were both open circuit | ||
| Philips | K40 | E/W DIST | CHECK R3177 ( 1ohm ) , C2164 0.02mfd , 250v | ||
| Philips | K40 | DIST PIC , HUM BAR | C2128 100mfd 50v | ||
| Philips | K40 | Display - shows 88 - no results. | IC7101 ( u CMSM8050 ) | ||
| Philips | K40 | Dead. | Drys on LOPTX , R3166 ( 1.5k ) , R3192 ( 680R ) on PCB 1001. | ||
| Philips | K40 | Dead. | IC TDA3576B and check for drys on coil L5157. | ||
| Philips | K40 | Dead - no line drive. | R3192 o/c if patterning afterwards check R3191 for o/c. | ||
| Philips | K40 | Dead - LOPTr s/c | Dry joints LOPTx | ||
| Philips | K40 | Dead - Int. | Drys on pin 15 of LOPTX. | ||
| Philips | K40 | Dead - HT 140v ok at LOPTr | No line osc o/p from TDA3576B - chip u/s | ||
| Philips | K40 | Dead | CHECK R3192 680ohm | ||
| Philips | K40 | Dark picture - contrast control inoperative. | Tr7116 ( BC558B ) on text interface PCB s/c. |