Sony Repair Tips
Search: sony
Results: 20100
Results: 20100
| Make | Model | Symptom | Problem | Solution | By |
|---|---|---|---|---|---|
| SONY |
KV-25FX20
|
Image shifted sideways | See r518 abl line | ||
| SONY |
KV-21FX30E
|
LED blinks 5 times | D504 with passage | ||
| SONY |
KV28WF1E
|
Stretched image (excess vertical deflection and no ew correction) | Replace IC606 9v regulator (it had more than 11v at the output) | ||
| SONY |
KV25F1E
|
The image appears for a few seconds at the beginning and then disappears, leaving return lines | R722 de 680k open on the kinescope plate | ||
| SONY |
KV-M2140
|
Without contrast, it works but does not exceed 1.9 volts | Sub r816 = 150k | ||
| SONY |
KV-X2563E
|
Tsound is no image. When turned on, the stereo LEDs light up and the STBY LED flashes intermittently. | Resistor r701 (680k) no rgb module | ||
| SONY |
KV-M2100
|
No image, light blue glow | D504 dan202k, smd under transf. of lines | ||
| SONY |
KV-E2963E
|
Sem beep | Substituir ic tda9160a | ||
| SONY |
KV-X2963E - AE2
|
Starts and then stops, LED flashes 13 times | Substituir d802 (rpg10) e r854 (0,47Ω) | ||
| SONY |
KV-25R2E
|
The "bu" burns and the LED flashes twice | Change the "bu" and solder the t531, horizontal driver transformer | ||
| SONY |
KV29FC20E
|
Has sound. Sometimes it blocks the video. Shaking the chassis cannot reach a conclusion. | Resolder ic301 cxa21140s, although nothing is noticeable | ||
| SONY |
KV-M21_ _ CHASSI BE2A
|
Starting color ok. after 3 to 4 min. blinks and disappears | Tda8304 | ||
| SONY |
CHASSI BE5E
|
Does not work, LED blinks 4x. eliminating protection (pin 1 from up to ground) and forcing on condition (base shunt with q603 emitter), it starts horizontal and vertical but without control. | Cpu | ||
| SONY |
KV-28WX1E
|
Very high power supply, 180v instead of 120v, and the d611 immediately burns out | R606 -- 68Ω, interrupted | ||
| SONY |
KV-M2100
|
Color failure | Trimer ct332 30pf, replace with another model, the original one is fake | ||
| SONY |
CHASSIS AE1C
|
When turned on, it is on channel 59 and the volume is at maximum. When pressing the p+ key it goes to channel 00 but immediately returns to 59. | Replace a eeprom (ic005). | ||
| SONY |
CHASSIS AE1C
|
East-west damage and/or excessive height. | Ic tea2031a (on j board) and sometimes coil l806 on main board. | ||
| SONY |
CHASSIS BE-2A
|
Distorted image in the central area of the screen, concavities on the sides, east/west does not react to adjustments | The fault is located in the pin-out circuit (ic801 ba4558), it is difficult to explain the symptoms of this fault. pin 1 of ic801 had 10v, pin 3 had 0.6v, base of transistor q803 0.6v. Looking at the diagram you can see wsound the errors are, the cause is r809 of 3 | ||
| SONY |
KV-M2100E CHASSIS BE-2A
|
"pin amp" and "h-size" do not work correctly, cannot be adjusted. | See the following components: c807 1nf/ 2kv c806 47nf/250v, lastly ic 502 tda8304. | ||
| SONY |
BE4A
|
Image with saturated color (no luminance), unable to obtain black and white | Replace memory |