Dicas Reparação SONY
Modelo - Chassis
Pesquisa: SONY Enviar Dica Resolvida
Resultados 18944
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| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sony | CDPCA8ES | RANDOM SKIPPING - ADD RTV SEALANT BETWEEN SPINDLE MOTOR & BD | The unit will skip once every one or two hours when testedusing the Sony skip checker jig. Replaced the optical block, BD board,Spindle motor, sled motor, and assoc gears and flex cables also replacedthe DSP IC301, System control IC501, and installed th | ||
| Sony | CDPC445 | DRAWER NOT OPENING | |||
| Sony | CDPC445 | LOADING PROBLEM | Unit would not load correctly. Sled motor would not stop when it reached limit. Limit switch closing and closure being sensed by the Servo/IC101. System control CPU/IC501 did not recognize limit switch closure due to | ||
| Sony | CDPC345 | WHISTLING NOISE | Re: Vistain's complaint of whistling noise with this unit. | ||
| Sony | CDPC265 | DISTORTED AUDIO - REPLACED IC501 ON MAIN BOARD | After a few minutes the aduio would be distorted on both channels. | ||
| Sony | CDP261 | DRAWER WON'T OPEN - SOLDERED ON LEAD OF JW45 | Drawer won't open due to no VCC on IC204. Also found no +7 volts on pin 22 of cnp101. | ||
| Sony | LANC JIG | NO RM-95 EMULATION | We had a LANC jig that simply did not perform properly.There was no RM95 emulation and the jig would never detect a camera.After performing the modification the jig worked, but the RM95 emulationwas temperamental. The waveform adjustment did not have | ||
| Sony | XRU880 | NO AUDIO (FOUND C306 AND C308 HAD LEAKED) | No audio from tape deck. C306/308 standard electrolyticcapacitors leaked onto EQ board. Traces aaround C306 were corroded andphysically lifted off the board. Electrolyte seeped through feedthroughs and stained the mechanism. All feed through are blac | ||
| Sony | XRU700 | ERRATIC TAPE DECK OPERATION (FOUND ROTARY SLIDE SWITCH BAD) | Tape would load in steps then eject. Very erratic movementof tape transport. | ||
| Sony | XRU330 | DEAD (FOUND C102 HAD LEAKED, CAUSING DAMAGE TO 5V TRACE) | Unit dead. Found 5V line to IC201 pins 3/4 at 2.5v.Discovered C102 leaked and corroded a trace. | ||
| Sony | XRU220 | DEAD (FOUND LEAKING C102 CAUSED DAMAGE TO 5V LINE) | Unit dead. Found 5V line to IC201 pins 3/4 at 2/5v.Discovered C102 leaked and corroded trace. | ||
| Sony | XM2042 | INTERMITTENT AUDIO, FOUND BROKEN SOLDER CONNECTIONS ON JACKS | Line input jacks create cold solder connections due tovibration and handling/installing/removal of RCA jack. These jacks seemto be supported by main board only. Factory installed small pieces ofrubber for support, but they fail. | ||
| Sony | MDXU1 | GEAR REF. 310 GRINDS DURING LOAD, DAMAGES GEAR TEETH. | Gear ref. # 310 grinds during load, causing the teeth to getchewed up. FPR P3402 states to replace the gear. Discovered that geargets ground up because of poor solder on SW621 (loading-end detect switch)causing loading motor to run too long. | ||
| Sony | CDXC490 | ERRATIC OPERATION FROM KEY SWITCHES, FOUND OPEN GROUND TRACE | All key switches function wrong. Examples: Select buttonwould turn unit off AM would switch FM function presets at wronglocations. | ||
| Sony | CDX600DSP | NOISE IN AUDIO, MAY NOT PLAY AT ALL IF EXTENSION CABLE USED | When using the extension cable for troubleshooting the CDmechanism, static noise may be heard in the audio. Sometimes, the unitwill not play a disc at all, or the disc may be ejected while beingplayed. -SOLUTION (found by K. Budoff): Removing C309 from |