Sharp Repair Tips
Search: sharp
Results: 1784
Results: 1784
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| SHARP |
63DS-05SN
|
Occasionally destroys lines output | L601 4.7uh change value (with signs of heating) c607 330 uf dry, check c723 !000 uf | ||
| SHARP |
DV-3765
|
When cold, it takes time to start. The red LED flashes for about 30s until it starts. | C604 1000mf/16v with low capacity. | ||
| SHARP |
CV-5130S
|
Does not turn on does not oscillate | Sub r625 = 100k | ||
| SHARP |
DV-3765S
|
Stays in st-by and only starts after a while | Cnd c604 seco | ||
| SHARP |
C-2053
|
Turns on and after a while it turns off. If you unplug it and plug it back in, it will work again for a few minutes and then disarm again. | Tube. I made a new bearing to power the TRC and it worked. | ||
| SHARP |
C-1413
|
Stop. normal voltages and won't turn on | In the tda8360 noise. | ||
| SHARP |
1453
|
Power supply with 50v and varying | The three 1r resistors open, place exactly the 3 1r resistors, it is between one pin of the fet and the ground. | ||
| SHARP |
C2012
|
Vertical line left side | C739 10uf/160v | ||
| SHARP |
C29ST58B
|
Completely off, just a horizontal luminous streak. | Q 3701 tda8350. d 3718 byv95b. | ||
| SHARP |
C- 1631B
|
Does not tune channels | R230 470k | ||
| SHARP |
C-1417
|
Closed horizontal (i.e. bright stripe in the vertical direction) | C618 470n/250v open and r618 15r open. | ||
| SHARP |
C-2041B
|
Don't tune in | R1007 and r1008 open | ||
| SHARP |
C- 1631B
|
Does not tune channels | R230 470k | ||
| SHARP |
C-1413
|
In 5 seconds it threatens to close the painting | C720 and c722 220uf/160v both sold out. | ||
| SHARP |
4BS-A
|
Flashes between green and red | C604 put 2200uf/25v. tip sent by: josé luis sidewalk | ||
| SHARP |
4BS-A
|
Heats up - turns off | Q1010 put bd135 tip sent by: josé luis sidewalk | ||
| SHARP |
4BS-A
|
When the power supply does not regulate. | To change: c 714 .47 uf c 717 4.7 uf c 718 1 uf tip sent by: josé luis sidewalk | ||
| SHARP |
C1430
|
TV stopped. there is 300v at the collector of q701, but at the base and emitter there is only 0.4v instead of 114v | C706 shorted | ||
| SHARP |
CV2123 CS
|
Field fault / general modification | Add a 1n4148 diode from the emitter of q509 to cathode of d513 cathode to emitter of q509, pt no. rh-dx0045bmzz, change r534 to 390Ω pt no. vrs-tv1jd391j and add a fuse in series with l607 and l608 pt no. qfs-j1023cezz | ||
| SHARP |
66FW53 WIDESCREEN DA-100 , 50 AND 100HZ SERIES
|
E/w fault | Coil l603 part num rcilp0286bmzz had severely burnt up and q506 e/w driver 2sd2391 part num rh-tx0151bmzz was short circuit. if you have this fault check l604 for invisible dry joints, if you don't you may find you still have an e/w fault when you have replaced the faulty parts |