Dicas Reparação SAMSUNG
Modelo - Chassis
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| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Samsung | W124W6VN | Brightness varies | A1 pot on LOPTx - replacement LOPTx only cure | ||
| Samsung | Voyager 10 | St/by only - no relay drive | Tuner/timer chip pt no 32-213-257SIP | ||
| Samsung | Various | Entering Service Modes | Press standby, display, menu, mute, standby | ||
| Samsung | Various | Entering Service Modes | Press standby, display, menu, mute, standby Press standby, picture standard, help, sleep, standby | ||
| Samsung | U88MT-1 | No col | No 5v at pin 1&9 IC502 TDA4661 del line chip. D503 5v zener leaky | ||
| Samsung | U88MT CI6230WN | poor start up and/or no stby, LED is off | C806 100uF 25V (pin 9 TDA4601) | ||
| Samsung | U88MT CI6230WN | Int. goes on/off to stby | C831 220uF 200V | ||
| Samsung | TVP5050IST SCV11F | Sigs int lost with line of instability | Tuner - can check it by swapping them over (2 identical ones incorporated in this set) | ||
| Samsung | TVP5050 | Reverts to st/by aft pic displayed for a few secs | Lighthouse LED not working - faulty | ||
| Samsung | TVP33601 | Field foldover at top | Check R409 0R22, R303 10R ½w from 46v supply | ||
| Samsung | TVP3350IT | not recording sound on timer recordings | replace micro IC901 CXP85332A1966 and set option codes for this model: option 1 193, option 2 32 | ||
| Samsung | TVP3350I | St/by only | No volts to IC901 pin 64, D901 IN4148 Leaky | ||
| Samsung | TVP33501T | NO TEXT | ENTER SERVICE MODE AND ENTER 209 IN OPTION 1 AND 34 IN OPTION 2 | ||
| Samsung | TVP33501S | Int off & long time to come on from mains sw on | IC801 opto coupler | ||
| Samsung | TVP33501 | No signals | Check dry joints tuner around coils & Xtal etc |