Dicas Reparação SONY
Modelo - Chassis
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Resultados 18938
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| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sony | KV2670R | SET WILL NOT SHUT OFF WITH MANUAL, IC-105 MEMORY IC | Unit would not shut off with manual. Unit could be turned onby manual. Remote would turn on/off the set. We have 4 sets with thisproblem on the West Coast area. | ||
| Sony | SL2710 | ONE CHANNEL LOW IN HI-FI MODE | One channel of audio half of the other channel in HiFi mode.Looking at Pin 7 of IC009 p-p amplitude read 1 volt, on Pin 1, Read 2Vp-p. | ||
| Sony | TC78C | NEW TRANSPORT CRACKED | New transport not working. -HQ COMMENTS: The P/N A-2100-258-A is for TC-78C, not for TC-78CII.There are different parts between the new one and the old one. Because ofthis when you repair unit, you have to order each part. There is nowhole tape trans | ||
| Sony | BMC220 | SERVICE MANUAL ERROR | Page 5 Fig. 1-4 shows incorrect test points for jig hook-up. | ||
| Sony | CFS300 | INCORRECT PCB MARKING OF TRANSISTOR LEADS | B and E leads of Q301 are incorrectly marked on bottom ofPCB. Diagram of the manual is OK. | ||
| Sony | D5 | DEFECTIVE OPTICAL BLOCK ASS'Y (FOP) | Unit does not play. Clicking noise heard. Clicking noisecoming from FOP lens hitting disc, FOP moving too fast. | ||
| Sony | CDP101 | NOISE GOES INTO PLAY MODE - OSCILATION AT IC601 | 1) Poping and clicking noises alternating from L/R ch. Addedmodification from T/N 0036 - no change 2) Upon power up, unit goes intoplay mode. 3) IC601 #7 12Vpp at #1 changed IC601/Q608/C611/R614 - nochange. Changed optical block as last resort - no c | ||
| Sony | WMF8 | MISSING PART # FOR A BLACK LEVER | A tech needed a black lever. This lever limits the switchlever 332, however, there is no description and the part # in the servicemanual. -HQ COMMENTS: The part number for the unlisted part is 3-319-038-01.We will issue a T/N and S/B soon. | ||
| Sony | CFSF11 | TAPE TRANSPORT MALFUNCTIONS | Head rotation gear is cracked. Replacement as per TNLA0022/TRSB #146 is performed. The transport still jams or hangs up inter-mittently in either forward or reverse play modes. -HQ COMMENTS: Head rotation gear has been updated from plastic to ALdie-ca | ||
| Sony | TCFX510R | NO FUNCTIONS | Various units have come in with functional problems, displayOK but no functions. | ||
| Sony | KV1946R | DEAD, REPLACED C901 | Unit blows fuse F602 whenever power is applied. Found capaci-tor C901 shorted. | ||
| Sony | KV1943R | NO POWER ON, REPLACE C001 AND C003 | The unit would not turn on. | ||
| Sony | BMC110 | NO P/N FOR IRIS MOTOR | No part # for iris motor alone. Requires lens disassembly torepair. | ||
| Sony | KV20XBR | NO COLOR AND HUE DISPLAY, REPLACED IC107 | No color and hue display. | ||
| Sony | SL2500 | SS-10 BOARD CHANGE | Old board (SS-10A, P/N A-6715-131-A) uses PCB Part number1-605-574-23. New board uses 1-605-574-32. Trick and other functions donot work. |