| Make | Model | Problem | Solution | Date |
| | | |
| Found: 438
|
| Samsung | CI5070AN US60A | Dark pic | D503 1N4003 diode hi res - check o/p from 12v reg IC802 - it may be low confirming faulty part | 14-09-04 |
| Samsung | CI5070AN US60A | Dead with whistle | All HT supplies appear correct but only 241v across mains rect as it was faulty | 14-09-04 |
| Samsung | CI5070AN US60A | Int loss of sound & blank raster | D801 or 2 1N4003 12v reg supply diodes go hi res. | 14-09-04 |
| 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 | 14-09-04 |
| 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 | 14-09-04 |
| Samsung | CI5079T | Fading pic | Dry joints crt base & RGB o/p IC faulty | 14-09-04 |
| Samsung | CI5079T | Field - top half missing | FOP chip TDA8356 | 14-09-04 |
| Samsung | CI5079T | Int width | SMR40200 IC in psu | 14-09-04 |
| 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 | 14-09-04 |
| Samsung | CI5079Z | Dead | Replace IC801, L803, ZD801 | 14-09-04 |
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| 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 | 14-09-04 |
| Samsung | CI5079Z | Dead - F801 3.15A fuse o/c | SMR40200 s/c pins 3-4, DZ801 R2KN s/c, HC801 HIS0169B also reqs replacement | 14-09-04 |
| 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 | 14-09-04 |
| Samsung | CI5102Z | NO SIGNALS , TUNE VOLTS VARY BUT NO STATIONS | CHECK RQ04 , 05 , DZ824 33v 05 10k 0.25W | 14-09-04 |
| Samsung | CI514Z | DEAD RELAY CLICKING | C411 100pF 2kv SC | 14-09-04 |
| Samsung | CI515ZA | Int blowing fuse. | Replace 800mA with a 1AT anti-surge type. | 14-09-04 |
| Samsung | CI517 | Int col - high HT | TA7698AP chip overheats due to hi HT 160v instead of 125v STR30125 power chip faulty | 14-09-04 |
| Samsung | CI517Z | Blank screen , if AV selected , scart signals ok | EQ101 2SC815 sc | 14-09-04 |
| Samsung | CI517Z | Stuck in AV mode | IF strip perm muted as EQ101 2SC815 Tr leaky - used 2SC1815 in lieu | 14-09-04 |
| Samsung | CI517ZF | Low brightness | C519 10n 2kv A1 decoupler on crt base | 14-09-04 |
| Samsung | CI5312 | Dead, sqeals when sw out of st/by | C807 47µ 25v & C813 1µ 50v hi esr | 14-09-04 |
| Samsung | CI5312W | St/by only - chopper tfmr squeals when not in st/by | C807 47µ 25v & C813 1µ 50v hi esr | 14-09-04 |
| Samsung | CI5322 | FIELD COLLAPSE | R412 OC ALSO REPLACE D401 AND C307 ( 100uF ) | 14-09-04 |
| Samsung | CI5322 | Field collapse | R412 o/c & check D401 ERB4304 also C307 100µ 50v | 14-09-04 |
| Samsung | CI5322T | Dead | R801 5R6 7w o/c; C816 2200pf 1kv cracked & leaky | 14-09-04 |
| Samsung | CI5322T | IF REPLACING WIDTH COIL GIVES TUNING/IF FAULT CHEC | 21" 32449-412-650 14" 32449-412-603 | 14-09-04 |
| Samsung | CI5322T | No sound/pic - raster present when A1 advanced | 5v supply low from IC803 5v reg - reg s/c | 14-09-04 |
| Samsung | CI5322T | St/by led comes on briefly at sw on then dead | C817 100µ low cap | 14-09-04 |
| Samsung | CI5322XT | Dead - PSU overworking & HT excessive at 250v | Correct HT 125v when C852 470µ 16v replaced but R826 1R o/c & LOPTr 2SD1650 s/c also | 14-09-04 |
| Samsung | CI533 | whistling, no line output | C412 (482212613155) s/c | 14-09-04 |