SAMSUNG TV Repair: Common Faults and Solutions.
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Results: 3754
Results: 3754
SAMSUNG Repair Guide: Common Issues and Fixes
Brand | Model | Fault | Detailed Problem | Solution | By |
---|---|---|---|---|---|
SAMSUNG | CB5012Z P58SC | No colour, stuck on secam only | Check r514 100k open circuit or very high value | ||
SAMSUNG | CB5012Z P58SC | Stuck in secam mode | Change resistor r514 100k | ||
SAMSUNG | TV-VID COMBI MODEL: TVP-3350IS SVC11C | Set stuck in standby mode | Check for failure of q801 strs6707 | ||
SAMSUNG | TV-VID COMBI MODEL: TVP-3350IS SCV11C | No rf audio - ok on vcr tape playback and via scart input | Hairline cracks in pcb tracks on motherboard directly at the back of the tuner | ||
SAMSUNG | W124W6VN | Picture darkens and lightens continually | This was due to a faulty first anode potentiometer, as its part of the l.o.p transformer a new l.o.p.t had to be fitted | ||
SAMSUNG | TXB1940 | Red led blinks on / off, tv does not turn via power button and/or remote but after 20 minutes or so it turns on and works fine | Replace r902, r901, r905, r903, r900a, q902, and possibly the two one small and one large capacitors in the section labeled as the power supply. the board will be black under the components that are bad. q902 is an npn transistor and is hard to find. | ||
SAMSUNG | SV-2303 SV633 | Intermittent functions | Check for dry joints on mode switch and clean off any grease inside the switch | ||
SAMSUNG | CB7230WT | High pitch frequency squeal from transformer | Fix, by replacing the main transformer which costs up to $350 australian dollars or doing it the cheaper way covering the capacitors around the transformer in glue as they cause frequency to run through to the main transformer which make this noise | ||
SAMSUNG | CT566 K51A | No power | Voltage not changing on pin 18 ic901 szm-368et2 | ||
SAMSUNG | 20A5 | Partial field collapse | Check ic301 tda8350q and the 2 associated unmarked capacitors 10uf and 100uf, 63v and the 10Ω,5w ceramic resistor across pins 3/5 of the above chip | ||
SAMSUNG | CB7230WT | Vertical failure common fault | The reason for the failure is because the yoke is low impedance. the tda3654q i.c. has been designed to handle 12Ω and over. heat is the reason it destroys itself, the best cure is to place a small cpu fan on the heatsink | ||
SAMSUNG | CB7230WT | Power supply flutters and standby light dims out | Replace mains filter capacitor 220uf 400v, also make sure the 4 capacitors in the primary are replaced if they havent already been | ||
SAMSUNG | CZ-21D83NS | Double picture or raster shifted | Check r414 15k | ||
SAMSUNG | 793V | Turns on after 30 seconds turns off | Tr 7461 | ||
SAMSUNG | 793V | LED blinks, does not oscillate | R626 10k aberto | ||
SAMSUNG | Z68 | Top foldover | Tda8350 field/ew output chip ic301 | ||
SAMSUNG | Z68 | Dead | Audio o/p chip ic603 tda2616a s/c | ||
SAMSUNG | WS32W8VDEX | No g & flaring or r/b similarly affected | Replace r508, r503 or r513 82k. | ||
SAMSUNG | WI28W6VN | Dead | Replace processor chip saa5553ps/m3/0069 probably caused by dry joint on choppertx | ||
SAMSUNG | WI28W6VD SCT53A | Reverts to st/by with strange noise from psu aft few mins | Dz808 7v5 zener pt no 0403-000562 |