| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Samsung | CI5079Z | PSU kit when blow up/LOPTr goes s/c | Both HIS0169C, SMR40200C;R2KN 0403-000691; KSD5072YD 0502-000295;C852 2301-000111; 2n2 800v Cap ;2303-000163;Coil AA27-90001G | ||
| Samsung | CI5079Z | Dead - F801 3.15A fuse o/c | SMR40200 s/c pins 3-4, DZ801 R2KN s/c, HC801 HIS0169B also reqs replacement | ||
| Samsung | CI5079Z | Dead - chopper Tr s/c, avalanche diode s/c | Caused by HIS0169 hybrid device - replace with HIS0169C modified type to prevent HT rising in st/by - also change C852 1n8 ceramic cap with a polyester type you can purchase 10 of them from ARD for 25p + vat! The order code is 160-00458. Check HT in st/by - should be 140v but could be much higher if any of the former are faulty | ||
| Samsung | CI5079Z | Dead | Replace IC801, L803, ZD801 | ||
| Samsung | CI5079T SCT11D | Blue screen with no sound - menus partly off top of screen | Eeprom settings lost - with SAA5290ZP-026 set option byte to 5D, with-042 suffix Eeprom set option byte to CA; still no signals present - pin 1 of micro s/c to chassis - new micro reqd | ||
| Samsung | CI5079T | Int width | SMR40200 IC in psu | ||
| Samsung | CI5079T | Field - top half missing | FOP chip TDA8356 | ||
| Samsung | CI5079T | Fading pic | Dry joints crt base & RGB o/p IC faulty | ||
| Samsung | CI5079T | Dead - LOPTr 2SD5072 Q401 failed | Replace the following: ZD801, IC801, HC801, F801, L803, C803, C851, C852, Q401 pt nos can be found in TV mag Jul01 | ||
| Samsung | CI5079T | Dead - appears to be caused by high HT | 2 x 100µ 20v HT smoothing caps bulging, R2K overvolt prot diode s/c, also replace SMR40200C chopper IC & HIS0169B hybrid chip & check audio o/p IC | ||
| Samsung | CI5070AN US60A | Int loss of sound & blank raster | D801 or 2 1N4003 12v reg supply diodes go hi res. | ||
| Samsung | CI5070AN US60A | Dead with whistle | All HT supplies appear correct but only 241v across mains rect as it was faulty | ||
| Samsung | CI5070AN US60A | Dark pic | D503 1N4003 diode hi res - check o/p from 12v reg IC802 - it may be low confirming faulty part | ||
| Samsung | CI5070AN | no line drive. HT 125V Ok, but 15V supply to jungle IC low | C808 150uF 400V | ||
| Samsung | CI5070 | no sound or vision, coming out of stby | D801 (measures Ok) |