Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por:![]() |
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Sony | BMC110 | CORRECTION TO SUPPLEMENT #1 | Page 8 Ref. 334 and 338 reversed in Expl. P/N 3-681-404-01(Flange 334) 3-681-410-01 (Nut 338) -HQ COMMENTS: We will issue a T/N and S/B regarding this subject. Thefollowing will be changed. 1) Reverse Reference Balloons 334 and 338.2) Add screw (P/N | ||
Sony | KV2675R | NO VIP, LEAKY D-103 | No VIP. Noise on M2 data line Pin 28 IC103 A board.Voltage approx. 4.5VDC. When checking M2 line at Pin 14 of IC050 Tboard could see a faint horizontal pulse. | ||
Sony | MTL10 | REPACK KIT | Approx. 3 months after installation of MTL repack kit(T-998-025-81), IC became defective. Only way to get new IC is to consumeentire new repack kit. | ||
Sony | KV1992R | INTERMITTENT REMOTE, CORRODED PLUG ON REMOTE MODULE | Many complaints on KV-1970, -1971 and -1992 with intermittentremote function. | ||
Sony | WM10 | WRONG BATTERY LID | Two different type battery lids produced for WM-F10 may besame problem as WM-F10 Technical News A-0062 Feb 15, 1985. -HQ COMMENTS: Although both lids are different in color of the sidewall, they are physically compatible and are registered as the samepa | ||
Sony | KV2670R | CABLE INTERFERENCE, SUGGEST 220 MHZ TRAP USE | TV on cable. Vertical bars channels, K thru W. Per the cablecompany, there is a pilot signal at channel J (220MHz). I have not beenable to get a trap at this frequency (220MHz). -HQ COMMENTS: Please try Microwave Filter Company. The address is6743 K | ||
Sony | XR65 | FM DRIFT | FM would come in with stereo indicator lit when unit was firstturned on. After about 20 minutes stereo LED would go out. Slightlyadjusting RV4 would turn indicator back on for a short time before itdrifted again. Found that by hitting C48 with freeze | ||
Sony | STRVX5 | ERRATIC DISPLAY AND CONTROL OPERATION | From a cold start up unit would have no display and all func-tion LEDs would be lit. After several mins. of being on, display wouldlight, function LEDs would go out and unit would work and not act up. | ||
Sony | CDP302 | INTERMITTENT PROBLEM OF READING TOC | Unit, intermittently, would not read TOC. Disc motor spinswide open then stops. At other times unit would perform with no problems. | ||
Sony | KV2670R | BEND AT TOP OF PICTURE | Bending at the top of the picture. The bending changes wheneither the brightness or picture adjustments are performed. Things thathave been tried so far but have not fixed the problem: C532, C534, C547,C548, C229 and PCT T503. -HQ COMMENTS: Disable t | ||
Sony | KV1332 | COLOR BLEEDING, REPLACED R-537 | Picture seems dull, dark and color bleeding. Also seems likea weak CRT. | ||
Sony | VTX1000R | MISPRINT ON SCHEMATIC | This unit has a very weak audio. Upon troubleshooting theunit I found out that RV-005, R057 and C061 are not on the schematic. -HQ COMMENTS: We will publish correction on this. | ||
Sony | KV1922 | INTERMITTENT PINCUSHION | Intermittent pincushion, changes every half an hour. | ||
Sony | KV1962 | INTERMITTENT SOUND, REPLACED NEOP LAMP | Numerous complaints of intermittent sound on models using neonlamps for channel indicators. On this and some other models using thesame circuit for sound mute during channel change, I noticed that bymonitoring the B+ supply line to the neon lamps and th | ||
Sony | SL2001 | UNIT WILL NOT GO INTO PLAY MODE | Unit would load, thread tape, FF/RW, but the pinch solenoidwould engage, therefore I had no PB mode. When I checked to see if thecam switch was open by connecting my ohm meter across it while I pressedplay, the unit worked. This was due to the cam SW c |