Samsung Repair Tips
Search: samsung
Results: 3802
Results: 3802
Make | Model | Symptom | Problem | Solution | By |
---|---|---|---|---|---|
SAMSUNG |
P2279HN
|
Doesn't start | 5v2 line filtering capacitors with low capacitance c110/c111 1000uf x 10v | Replace them | Rodrigo V F |
SAMSUNG |
CL21C650ML
|
Vertical closed at the top | Replace diodo zener zd302, 24v e zd303 ,39v | DJ PITUKA | |
SAMSUNG |
UN32FH4003G
|
Turns on, appears for a few seconds, threatens the image and restarts | Capacitor c606, next to the tuner, was removed | Toni | |
SAMSUNG |
CL21C650ML
|
Vertical closed from the middle up. | Tsound la78045 com problem. | Replace and run to cocoa note: it can be replaced with la78040 which is fine. | digital system |
SAMSUNG |
43H4000AG
|
Most defects are the power supply or eeprom, if it has voice, the screen flashes and the eeprom, if it flashes, only the LED can go to the power supply that is defective. | Power supply or eeprom | Do power supply or eeprom maintenance | beto2828 |
SAMSUNG |
CL29C650
|
TV works - with audio without video -av1 -av2 --but displays characters -osd- | Enter service mode --mute --1--8--2--power on | Reset | EMERSON RIBEIRO |
SAMSUNG |
CL21Z43MQ
K16E |
No sound normal image | Lack of 8v on pin 87 of the micro it does not switch the sound passage of either the av or the fi in my case it was the l201 10uh and the zd 817 8v2 diode | TV was show just remembering that I released mute the output was powered oscillating perfectly but no audio I have to come to a technician to return the device so that's why | Eletrônica Muniz |
SAMSUNG |
LN32B350F1
|
TV doesn't turn on | Open fuse and shorted MOSFET K10A60D | REPLACEMENT OF COMPONENTS | BICHARA |
SAMSUNG |
PL43F4000AG
|
Image similar to a photo negative and improves when the cell light is lowered | On the power supply board, r4063 of 3r0 was open | Eletrônica valdecir | |
SAMSUNG |
PL50A450 PL42A450
|
Auto gen | How to do auto-gen to find out if the defect is on the main board | Jam the ps-on and rtm pins of the power supply; connect pins 3 and 4 of the controller and disconnect the main board. | PL ELETRÔNICA |
SAMSUNG |
LN28B450C4M
|
Rb812 replaced. | Pfc circuit power supply (qb801) below 15v. | Rb812 replaced. | duc40rj |
SAMSUNG |
LT24B350LBMZD
AY01 |
Doesn't start. After repairing the power supply primary, the bus LEDs blinked and then | Short in strw6053s, cap221 1kv, dm851, icd801 map3204ac | TV monitor arrived with a messed up power supply and wouldn't turn on. detected IC strw6053s, polyester capacitor cap221 hole. | NIHONTECH MOGI |
SAMSUNG |
MX-FS8000
|
It turns on and indicates fan hg on the panel (fan problems) and then indicates bye and turns off. | Fan stuck or open. | Do not clean or recover, replace for a new one. | ALEX LOPES |
SAMSUNG |
CL-21M21MQ
K16A |
More of the zero volt flyback | R-831de133k aberto | Replacement | lucinaldo |
SAMSUNG |
LN40A330J1
|
With sound and without image. backlight on but no image | Smd capacitor c12 shorted on tcon and fuse f1 open on the same. | I removed a fuse and a capacitor with the same size from a defective tcon in another corner and when I put them in the same one, it showed. | Romulo |
SAMSUNG |
UN46ES7000 SERIES
|
After a few minutes on, it displays vertical stripes across the screen and starts to restart in an (eternal loop) | Cable that goes from the power supply to the main board | This cable burns the first two pins on the end that goes to the main board. The solution is to clean the contacts well and invert the cable, i.e. the side that was on the main board to the power supply and vice versa... | eletronica jota |
SAMSUNG |
29 TUBO
|
Colored scratches on the top of the screen, starts with few scratches and progresses over months. | Capacitor c304 | Replace capacitor c403 100μF 50v | Renato RPA SJC SP |
SAMSUNG |
UN46D7000LG
|
It doesn't turn on, but it hits the relay. | If we disconnect the cable that goes from the power supply to the main, the TV turns on and the LEDs light up. then the main board or tcon is completed. | I disconnected the cable from the tcon and the TV turned on, it turns out tcon, but in this case, oddly enough, tsound was bad contact in the flat cable fitting on the tcon, it actually turned off the TV as it moved in this fitting, I cleaned it with propyl isodine and eraser and just ran for a hug. | MIGUELTV |
SAMSUNG |
LN32C350
|
Intermittent volume increases and decreases | Clean the silicone heatsink on the underside of the main board with isopropyl alcohol. | MARIANO | |
SAMSUNG |
UN32D5500 BN44-00458A
|
Turns on, turns off or the LED just keeps flashing | After examining all the capacitors on the power supply, I found a polyester capacitor on the side of the TM801s, a CS810 with 10NF 630V, which didn't show anything on the capacitance. I took one to compare and saw that the CS810 was open without any capacitance. It also causes the icm801 ci of the high power supply to burn out. | Replace it and the power supply works beautifully!! | ARIELTECH |