Make | Model | Problem | Solution | Date |
| | | |
Found: 6
|
Philips | 32 PW 9503/12 | Problems with a Philips 32 PW 9503/12, chassie MD 2.22
Shortcircuit in HV-transistor BU2520D, short in 2418 (85 ohms). 220pF
Have replaced both of them, tv started up for 1 sec with highvoltage
then to stby. Red standbylight on front is blinking rapi | also replace fet 7470 = IRF620FI
| 18-08-05 |
Samsung | CI5030 | No sound. | X601 XTAL ( STEREO SOUND | 14-09-04 |
Samsung | CI5030AN | No pic for up to an hour | No line lock - adj H sync preset | 14-09-04 |
Samsung | CI5030AN | Slightly off tune at sw on gradually improving | C401 | 14-09-04 |
Samsung | CI5038Z | Tripping with HT low at 102v instead of 125v | SMR earthing was suspect on heatsink (new type device recently fitted) I PSU | 14-09-04 |
Samsung | CR5035 | Dead aft storm | STRS 6707 D404 (15Volts start up for Drive ) TDA 7056 audio chip ( no sound ) TDA8362 Jungle chip no OSD | 14-09-04 |