| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sony | WMF2078 | NO SOUND AND OPR/BATTERY LED DOESN'T WORK | No sound and Opr/Batt led doesn't work. | ||
| Sony | TCFX110 | PART NUMBER OF POWER BOARD | Need part number for the Power board. -HQ COMMENTS: The part number for the Power board is A-2056-442-A.It's Reference number is 902, and it can be found on page 12 of theservice manual. | ||
| Sony | GV300 | LOOSE LCD ASSEMBLY | The LCD assembly moved loosely on its hinge. Found hingeassembly broken. Looks like rivet was stressed some time earlier. | ||
| Sony | SLV676UC | PART NUMBER OF CASSETTE DOOR | The service manual page 85 cassette door shown in drawing asNot Supplied. This part breaks. Substitution could be used if printingon other models with different features was not on the door. Had to takedoor from another unit to satisfy customer. -HQ | ||
| Sony | SLV575UC | PART NUMBER OF CASSETTE DOOR | The service manual, page 85 cassette door shown in drawing asNot Supplied. This part breaks. Substitution could be used if printingon other models with different features was not on this door. Had to takedoor from another unit to satisfy customer. -H | ||
| Sony | EVC8 | CHEWS TAPE INTERMITTENTLY | Unit will chew tape, highly intermittently. Found the greaseon the shaft of the B gear assembly to be very sticky. It seems that asthe unit ages the grease thickens and restricts the rotation of the gear. | ||
| Sony | EVA80 | CHEWS TAPE INTERMITTENTLY | Unit will chew tape, highly intermittently. Found the greaseon the shaft of the B gear assembly to be very sticky. It seems as theunit ages the grease thickens and restricts the rotation of the gear onthe shaft. | ||
| 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 |