Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por:![]() |
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Sony | EVA300 | CHEWS TAPE INTERMITTENTLY | Unit will chew tape, highly intermittently. Found the greaseon the shaft of the B gear assembly very sticky. It seems as the unitages this grease thickens and restricts the rotatation of the shaft. | ||
Sony | KV32HSR10 | SEVERE PINCUSHION, REPLACED SHORTED L-501 | Unit had severe pincushion. Found L-501 shorted. Check dam-per diode for cold solder connections. | ||
Sony | TCDD3 | TCD-D3 TEST MODE | The test modes in the TCD-D3 service manual are confusing, anddifficult to use. -HQ COMMENTS: A service bulletin has been created (See S/B 157- TestMode Clairification) refer to this S/B when using the test modes. | ||
Sony | STRD2020 | NO AUDIO OR DIGITAL OUTPUT | No audio output and no equalizer display, audio relays turnon. | ||
Sony | STRAV1020 | UNIT IN PROTECT MODE | Unit in protect mode. | ||
Sony | EVDT1 | TV HV SHUTDOWN WHEN NO VIDEO LINE IN CONNECTED | With no line in video input, the TV section of the EVDT1 wouldgo into shutdown. Only powering down and powering up again would restorethe video. Camera in was ok. | ||
Sony | CDX7540 | UNIT WILL NOT ACCEPT DISCS | I have seen three units with the PLL frequency of 4.2, 4.27and 4.22mHz. Customer complaint - unit does not accept discs. Problemsdid not show on the bench. All other adjustments RF, EF balance, T-gainand F-gain looked good. | ||
Sony | KV20TS30 | LOW BAND VHF CHANNELS HAVE GHOSTING, SEE SB TVP0101 | Recent installation of new TV in an area near the televisiontransmitting tower. Low band VHF channels have considerable ghosting dueto direct pick-up of air signal and cable signal. Customer name:Mrs. Jones, 55 Chumesera, San Francisco, CA 94132 415/33 | ||
Sony | KV1380R | DISTORTED OSD | Distorted OSD so that: instead of multiple small barsappearing in volume up/down mode, one solid variable bar can be observedon the screen. | ||
Sony | KV32XBR65 | TUNER DRIFTS ON LOW BAND, REPLACED TUNER | Channels 2-6 would drift. | ||
Sony | SLV575UC | EATS TAPES - WON'T TURN OFF | Customer complaint was that the unit eats tapes and unable toturn unit off. | ||
Sony | CDP190 | DOESN'T PLAY | Doesn't play. Spindle motor replaced. Per servicer, this isthe second time this motor was replaced in this unit. | ||
Sony | BMC550 | TRANSPORT STOPS AFTER REC BUTTON IS PUSHED | With unit loaded with a blank tape and fresh battery or powersupply, unit will power up. Seconds after REC button is pressed unitstops (not emergency shutdown). Pressing REC button immediately aftercauses identical symptoms. | ||
Sony | TCW300 | WRONG PART NUMBER FOR REF. NO. 155, PAGE 2 OF SUPPLEMENT 1 | On page 2 of Supplement No. 1, Reference No. 155 is listed asa shaft, pulley with P/N 3-390-203-01. This is incorrect. | ||
Sony | D9 | INCORRECT PART NUMBER, IC-802 (BA10339F) | The part number in the service manual for IC-802, BA10339Fis incorrect. The part number listed is for an FA7616N. -HQ COMMENTS: The correct part number for the BA10339F is 8-759-982-77.Thank-you for bringing this error to our attention. A service bull |