Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por:![]() |
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Sony | D55 | UNIT WOULD NOT RUN | Unit would not run. Found no -5V. DC-DC coonverter was bad.Replaced DC-DC converter but still no -5V. | ||
Sony | KV25XBR | OUT OF VERTICAL SYNC | Out of vertical sync - w/no color and raster is dark. | ||
Sony | WMF70 | HEADPHONE PLUG DAMAGES JACK | Plug on MDR-A10 headphones, which come with WM-F10, seems tobe too long. If fully inserted, they make poor contact and one channelis intermittent. Dealer here has complained of at least five units likethis. | ||
Sony | CCDV3 | PIGGYBACK IC | CCD-V3 has piggyback IC on IC301. What do you do to changeIC? -HQ COMMENTS: First 3000 units in production have this piggyback IC. Wewill issue a S/B shortly on this. | ||
Sony | VTX1100R | DEAD SET | When unit is first turned on, there are no functions fromremote control hand unit, except on/off function. Manual functions allwere OK. After about 10 minutes, hand unit functions were all normal.Inspection revealed signal present at base of Q213, but | ||
Sony | CDPC10 | DISTORTED OUTPUT, POOR TRACKING | St. Louis SSC claims they have had approx. 10 units with sameproblem. Output is distorted, makes ticking noise, sounds scratchy. | ||
Sony | XR550R | WON'T PLAY TAPES | Load mechanism cycled continuously. Catch on kick functioncam plate is worn out (114). Trigger arm plate (109) is also defective.Catch arm not long enough. Replacement was noticeably longer and workedflawlessly. | ||
Sony | SLHF600 | FALSE DISPLAY | After about 30 min. the display would come on and then goblank. At this time the clock would flash. If a tape was in the unit itwould unload and then load again. | ||
Sony | CCDM7U | NO RECORD | No record. | ||
Sony | CCDV3 | INTERMITTENT NO PICTURE | Intermittent no picture. Sample forwarded. | ||
Sony | KV27HFR | DARK PIX ON CABLE, RESOLDERED PIN 1 OF C3 CONNECTOR, SUB BRT | Servicer informed me that the TV will come on dark on somechannels, other channels picture is bright. This is only on cable, offthe air no problem. When the set is first turned on, pix will be dark andafter an hour to hour and a half, pix will be brigh | ||
Sony | CCDV110 | PURPLE / GREEN FLASHES IN PICTURE | Pix flashes purple and green. | ||
Sony | CCDV8AFU | NO VIDEO OUTPUT (USING RFU80UC) | No video output (using RFU80UC). | ||
Sony | STRAV550 | NO TUNING | No tuning (AM/FM). VT read approx. 28V. Opened PLL loop andapplied external DC to VT and unit would tune. CLOCK, B+, OSC IN, DATA &LATCH were OK. There was no voltage change on Pin 7 (VT out of PLL). | ||
Sony | VCT400 | PART NO FOR RIVET | Part number is not in S/M. -HQ COMMENTS: P/N is 2-395-478-01. |