Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
---|---|---|---|---|---|
Sony | EVS350 | TAKE UP REEL | Eating tapes. | ||
Sony | EVS800 | NO VIDEO WHEN AUDIO MONITOR IS ON PCM OR MIX | The video mutes when the audio monitor switch is in PCM orMix mode. When in Normal mode, everything is o.k. | ||
Sony | KV27TR21 | NO COLOR, PICTURE DISTORTED LIKE AGC BENDING, REPLACE C-505 | The picture appeared to have AGC problem. Placed a videosignal to video input jack and displayed same problem. This eliminatesIF and tuner section. In the process of checking wave forms, found nosync pulse for horizontal on pin 48/IC301. Further chec | ||
Sony | KV27HFR | NO SYNC, NO COLOR, APPEARANCE OF AGC BENDING, C-520 | Picture appeared to have sync-AGC trouble. Placed a videosignal to the video input, and displayed the same problem. Thiseliminates IF and tuner section. Checked video signal through and foundC-520 bad. This is the second set with C-520 bad. Closer l | ||
Sony | SLV353UC | RKB CAM GEAR ALIGNMENT | The alignment for the rotary switch in the manual isincorrect. On page 19 of the VHS Mechanical Adjustment Manual II, item3-25 states to align the square mark on the rotary switch with the arrowon the RKB Cam Gear. The correct procedure is to align the | ||
Sony | SRS55 | MISSING PART NUMBER, RUBBER FEET | The part number for the rubber feet is missing in the servicemanual. -HQ COMMENTS: The part number is 2-129-637-01. | ||
Sony | KV27XBR15 | IC101 WRONG PART NUMBER, REFER TO TVP SB # 92 | The part number for IC101 on A Board is incorrect. The numberin the manual is 875963367. The description is M37100M8-815SP. This isthe right part number for this IC, but does not go in this set. Thecorrect part number is 875963289, and the descriptio | ||
Sony | SPP150 | SERVICE BULLETIN ERATA | Step one says to remove C552. This part does not exist in theunit. The diagram shown indicates C522 as the cap to be removed. Thispart does exist. Suggest a corrected CSA-12 Number 3 bulletin be issued. -HQ COMMENTS: The capacitor to be removed is C | ||
Sony | CDXA2001 | WRONG PART NUMBER FOR KSS ASSEMBLY | Wrong part number. | ||
Sony | CFS930 | WRONG MOTOR | Original motor is EG500AD9F, 9 Volt, clockwise rotating.When new part received, it has same part number, but is EG530AD9B, 9 Volt,counter-clockwise rotating. Reversing wires is no good, because regulatorthen works improperly. Also, replacement motor is | ||
Sony | CCDTR5 | NO ZOOM | Zoom gear slipped out of the holder causing the zoom gear notto touch the zoom ring. | ||
Sony | EVC3 | TAPE CARRIAGE MOVES IN AND OUT CONTINUOUSLY | 1). The tape carriage moves in and out for about one minute,while the drum and reels spin. 2). Will not accept cassette. | ||
Sony | KV27XBR15 | CHILD PICTURE LOSES AFT LOCK, REPLACED IF-201 | The child picture looked like it was losing AFT lock, after awhile, there would be no picture. Found that IF-201 was thermal byplacing freeze mist on the IF pack, the picture would return to normal. | ||
Sony | CDXA30 | NO MOTION | No motion. Found defective Q-107. | ||
Sony | SLVP30HF | BLUE SCREEN OR BLANK SCREEN AFTER A FEW MINUTES | After playing back a tape for a while, the TV screen willbecome blue if the monitor output is used, or blank if the line out isused. Found that IC-407 on the (MA-27) board had no playback controloutput. Freeze spray would cause it to function for a whi |