Dicas Reparação SONY
Modelo - Chassis
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Resultados 18945
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| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sony | TAM30 | PART NUMBER CORRECTION: KEYBOARD SWITCHES | The part number for keyboard switches: SW1 to SW8, and SW15 isincorrectly listed in the service manualas 1-554-937-11. | ||
| Sony | EVS700U | NO POWER AND NO DISPLAY CLOCK | When unit is plugged into AC, you had no clock flashing and nosystem reset. | ||
| Sony | D808K | AUDIO SEEMS TO ECHO AT HEADPHONE OUT JACK - FB-306 OPEN | Audio sounds as if its in a tunnel or like an echo. Checkedcoils to ferrite bead jumpers and found the ferrite bead jumper forheadphone ground was open. | ||
| Sony | FD285 | SPEAKER VOLUME SPECIFICATION / 50MW | Customer claims the volume is too low. What is the Volumeoutput specification ? HQ COMMENTS: 50Mw is the Audio Output specification.Condition: 6.4v DC in Jack 1KHZ 100% Modulation 32 OHM at speaker terminalThis model has been d | ||
| Sony | STRD1090 | FOUND ADDITIONAL IC ON A CLASS BOARD - IC710 | Found additional IC mounted on A class board. Power amp wasnot shown in the service manual and need schematic to repair. IC islocated next to CNP764. IC type is Mitsubishi 5218A and package type is8-pin DIP. -HQ COMMENTS: 3/1/93 - We have FAX'd Tokyo | ||
| Sony | EXCD40 | LAMPS STAY ILLUMINATED WHEN "ACC" IS SWITCHED OFF | Lamps and display stay illuminated when the vehicle's ignitionis turned off. | ||
| Sony | STRD2090 | CRACKED BOARD AROUND T-901 | Cracked MCB near T-901 transformer. This is low consumptionpart. I believe technicians are fixing board because board is still notbad enough to exchange. | ||
| Sony | CDPC90ES | MAGAZINE DOES NOT EJECT | As the magazine is being ejected, its lower left corner hitsthe lower left corner of the opening in the front panel. | ||
| Sony | MDRWX50 | PART NOS. FOR HEADPHONES NOT SHOWN IN WM-WX50 MANUAL | Unit received needing battery cover for wireless headphoneMDR-WX50. These headphones are supplied with the WM-WX50. Need partnumbers for battery cover, battery contacts and headphone left and rightdrivers for addressing out of warranty repairs. The $1 | ||
| Sony | CCDF30 | DISTORTED VIDEO - COMES BACK IN BW WHEN BATT. VOLTAGE IS LOW | Video was distorted. Measured VCC at IC-362. Found 6.5instead of 5. battery down did not work. Turned power supply to 5.4 voltsand picture came back in black and white. Also observed IC-360 wasgetting very hot. | ||
| Sony | STRD790 | DISTORTED AUDIO ON LEFT CHANNEL | Distorted sound from left channel. Traced signal to IC-701. | ||
| Sony | KV20XBR | SLEEP LIGHT IS ON, REPLACED D-657 AND C-666 | No video and sleep light is on. Traced voltages and found no5 volt. Traced to 8V line to power supply and found D-657 was shorted. | ||
| Sony | CDPC322M | GRINDING NOISE WHILE LOADING | CD player would grind while trying to load. Found S-701 bad. | ||
| Sony | KV8AD20 | NO VIDEO IN VIDEO MODE, RESOLDERED VIDEO JACK | No video through rear video input jack. Found a crack aroundsolder joint. | ||
| Sony | SRF75 | NO SOUND | B+ not going through switch S-2 to power up the unit. |