Dicas Reparação SAMSUNG
Modelo - Chassis
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| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Samsung | CI517ZF | Low brightness | C519 10n 2kv A1 decoupler on crt base | ||
| Samsung | CI517Z | Stuck in AV mode | IF strip perm muted as EQ101 2SC815 Tr leaky - used 2SC1815 in lieu | ||
| Samsung | CI517Z | Blank screen , if AV selected , scart signals ok | EQ101 2SC815 sc | ||
| Samsung | CI517 | Int col - high HT | TA7698AP chip overheats due to hi HT 160v instead of 125v STR30125 power chip faulty | ||
| Samsung | CI515ZA | Int blowing fuse. | Replace 800mA with a 1AT anti-surge type. | ||
| Samsung | CI514Z | DEAD RELAY CLICKING | C411 100pF 2kv SC | ||
| Samsung | CI5102Z | NO SIGNALS , TUNE VOLTS VARY BUT NO STATIONS | CHECK RQ04 , 05 , DZ824 33v 05 10k 0.25W | ||
| 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 |