Dicas Reparação SONY
Modelo - Chassis
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| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sony | CFS400 | MOTOR | The above unit needs the motor. KC sents a sub which wasphysically bigger and rotates on different direction. We reorder the parton a different number (A-3133-251-A), still received different motor. | ||
| Sony | SL100 | UNIT SHUTS DOWN | When reel is turned by hand with original part waveform wasintermittent. With four new PC-101 -HQ COMMENTS: After replacing the PC101 (SP1201-22) on the RD-21 board,we have found no problem. I have found that the painted white dotindicate Pin 1 of PC1 | ||
| Sony | KV25XBR | NO POWER | Replaced Q1524, all waveforms looked normal. -HQ COMMENTS: Q1524 is pin drive transistor. | ||
| Sony | KV2783R | POP IN SOUND AT SPEAKERS/EMPTY CHANNELS, SEE FPR H1195 | Pop in sound at speakers when going thru empty channels ormomentary flash on screen. | ||
| Sony | KV2780R | REMOTE INOPERATIVE, REPLACE IC-001 DETECTOR ON "T2" BOARD | Unit would work with all manual controls. Remote was inopera-tive. Found no SIRCS coming into microprocessor. | ||
| Sony | SL2410 | INTERMITTENT AUDIO | These units had an intermittent no audio problem. The TA-16board had a broken shield ground connection. The shield is used as aground jumper and the solder connection between the board and this shieldwas broken. The broken connection occurred at the j | ||
| Sony | KV25XBR | THESE UNITS HAD A VERTICAL JITTER ON A SATELLITE ANTENNA | When using these units on the satellite, they had a verticaljitter. I received four calls this week for this problem. Three wereKV-25XBR | ||
| Sony | CFM100 | WRONG P/N FOR BATTERY LID | P/N A-3245-014A crosses to 1-562-582-12, 22-pin connectorsocket for CCD-V8. -HQ COMMENTS: The correct P/N are X-3321-608-1 (silver) and X-3321-609-1(Red). | ||
| Sony | STRAV340 | NO AUDIO OUTPUT | Power amp IC (P/N 8-749-900-24) was blown. Loose groundconnection on main board probably caused power amp to blow. The screwswere stripped. | ||
| Sony | CCDV3 | STAYS IN STAND-BY | Unit stays in standby even push REC start button. | ||
| Sony | CCDV8AFU | SCRATCHING OF TAPE | White line appears about 1/6 down from top of screen whenplaying pre-recorded tape. Problem did not show up until tape was rewoundand played back again. Unit was scratching tape on exit side of drumdue to the fact that guide #5 was not spinning. Upon | ||
| Sony | CCDV110 | INTERMITTENT TIME/DATE DISPLAY | Display only two dots on TIME/DATE DISPLAY. | ||
| Sony | EVA300U | TAPE TRANSPORT INOPERATIVE | Tape transport functions inoperative. Mode and load controlmotors and switches check good with checker box. Could not get an outputcommand from microprocessor to run these motors even though the inputs toCPU check good. I found that every other functi | ||
| Sony | CDP302II | BU-1 - FRACTURED PLASTIC MOUNTS | All BU-1 blocks received are received in sealed boxes, butwhen the boxes are opened for installation of the part, it is discoveredthat two or more of the plastic legs are broken. Also, some BU-1suffer severe main chassis fractures. I have been using BU | ||
| Sony | CCDV110 | NO RF OUTPUT | No RF out of RFU80 connector to TV. Video and audio outputare functioning. No B+ to RF connector present. |