| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sony | HCDH5 | NO FM OR AM | No AM/FM. All other functions work ok (CD, tape decks ok).Would get FM signal L and R channel ok to IC-705. Suspected signal selectIC replaced it but did not help. Checking further found that I wasmissing the 5.2V at pin 10 of IC-705. The 5.2 volts | ||
| Sony | CFSW900 | NEED PART NUMBERS AS INDICATED | Need part number as indicated on attached exploded view ofthe mechanical deck. The part is shown, but there is no reference numberindicated. -HQ COMMENTS: The reference number for the part in question is 365. Thepart number is 3-313-812-00, as indicat | ||
| Sony | SPPD15 | CANNOT PUT HANDSET IN TEST MODE | To Tokyo: I followed your procedures in the service manual onputting the handset in the test mode. However, it did not work.Could you please check it out and respond as to the correct procedure. -HQ COMMENTS: Tokyo fax (T91023): To put the handset in t | ||
| Sony | FD10A | PART NUMBER FOR DIAL POINTER | Part number for dial pointer is missing from the servicemanual. -HQ COMMENTS: There is no separate part number for the dial pointer.This pointer comes as part of the front cabinet. Please see the ServiceManual Supplement No. 1, issued in October of 86, | ||
| Sony | SLV373UC | TAPE RUNS FAST IN PLAY MODE | In the Play mode the tape runs fast because of missing FGpulses from the capstan motor. | ||
| Sony | CCDF55 | INTERMITTENT OPERATION | The unit will operate intermittently. | ||
| Sony | EVC3 | NO COUNTER - SHUTS DOWN WHEN REW/FF IS PUSHED | Counter does not operate. If FF or REW is pressed during PLAYthe unit shuts down. | ||
| Sony | EVC3 | TAPE COUNTER DOES NOT WORK | All functions operate normally except tape counter won't countand won't reset. | ||
| Sony | CDPC7ESD | TEST MODE INFORMATION | Cannot put the unit in test mode. The service manual has notest mode information. -HQ COMMENTS: Tokyo fax (A910119): To put the unit in test mode:A. To play DISC 5: 1. Ground IC-301/pin 47 (CHECK TP). 2. Turn unit ON.B. To check the D | ||
| Sony | CDPC70 | TEST MODE INFORMATION | Cannot put the unit in test mode to check various functions.The service manual has no test mode info. -HQ COMMENTS: Tokyo fax (A910119): To put the unit in test mode:A. To play DISC 5: 1. Ground IC-301/pin 47 (CHECK TP) 2. Turn unit ON | ||
| Sony | KV27TS20 | AFTER 1 TO 2 HOURS PICTURE PULLS IN FROM SIDES, C-550 | After one to two hours, picture would pull in from the rightside at this time horizontal output would short taking out the flyback andthe power regulator chip. Found C-550 (coupling capacitor) opening up.Four volts P/P on one side, 1 volt P top on the o | ||
| Sony | CDPC500 | SCRATCHES DISC | BU bracket was found to be warped causing the molded plasticguide pin to scratch the disc. This pin is the one which comes up throughthe platter. | ||
| Sony | TCWR90ES | NO PLAYBACK OR RECORD | This may be an isolated case. On the rear panel,there are twoscrews No. 54 on page 28 which were installed and holding the main PCboard. The screws were located on the bottom side of the board and rubbed3 traces which opened. Then symptom - microproce | ||
| Sony | RMP700E | REPLACEMENT LID DOES NOT FIT | Replacement lid will not fit because the hinges have beenchanged. -HQ COMMENTS: In order to prevent the lid from disengaging from theremote it's hinge was changed. In order to use this new lid a portion ofthe molded shaft must be cut away. Please see | ||
| Sony | TCRX420 | INCORRECT PART NUMBER - IC307 | The part number for IC-307 is incorrect in the service manual.The manual shows IC-307 to be: 8-759-981-95/RC4558S. This is an in line9 pin IC. The correct number is: 8-759-600-02/M5218L. This is an in line8 pin IC. -HQ COMMENTS: Thanks for the inform |