Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
---|---|---|---|---|---|
Sony | CCDTR7 | INCORRECT PART NUMBER IC141 | Incorrect part number in service manual. | ||
Sony | DTC75ES | CRINKLES TAPE | When unit is put into Review mode, the tape skews downwardand is creased. The problem was found by Gary Kilbourne. What happens isthe pad that is attached to the lever assembly comes loose, providing noback tension. We have two new units with this prob | ||
Sony | CDP990 | WON'T READ OR PLAY DISCS - NO TOC | Intermittently reads or plays certain discs or none at all.During play unit skips consistently every few seconds and won't tracksearch properly. | ||
Sony | KV27TR10 | DARK PICTURE, REPLACE R-587 | Dark picture. G2 voltage less than +200VDC. No + 1000VDCsupply. | ||
Sony | ITD150 | RECEIVER AUDIO FADES OUT | After a time between 30 minutes and one hour, the receiveaudio in handset would fade out. Doing almost anything to phone -pressing any button or going to on-hook and then off again would restorereceive audio for another hour. | ||
Sony | CDP291 | DOOR WILL NOT CLOSE | Upon power up, door will open and will not close when open/close switch is pressed. IC-201 pin 67 load out is stuck high (+5V), pin68 load in toggles high and low (0V) when open/close switch is pushed,pin 63 tray out switch input is low and pin 64 is hi | ||
Sony | KV2080R | CHANNEL SELECT STAYS ON "0", REPLACE IC-102 | When set is turned on, it cannot be changed from channel 0.When trying to change channels, there wasn't any memory clock signal onpin 40 of IC-101 or pin 16 of IC-102. Disconnected pin 16 of IC-102 andyou could change channels. | ||
Sony | KV32XBR10 | NO PICTURE, REPLACED C-511 | Found B+ line incorrect. Traced to C-511 on A board. | ||
Sony | KV32XBR10 | INTERMITTENT PICTURE, RESOLDERED C-335 OFF OF IC-301/PIN 44 | Picture would intermittently loose sync. By taping on circuitboard found problem. Found cold solder joint on C-335 off of IC-301/pin44. | ||
Sony | KV2691R | INTERMITTENT AND NOISY PICTURE, REPLACE L-203 | Picture was intermittently noisy and snowy. Tapping or movingmost anything would cause the set to act up or stop acting up according towhat was happening at that time (looked similar to when you have badconnection on T-203). | ||
Sony | STRGX60ES | DISTORTION ON ONE CHANNEL OR HISSING EITHER LEFT OR RIGHT | Distortion on either left or right channel. This particularcustomer called it hissing sound. Acting up when it gets hot. Note: Haveencountered several of these models with the same problem. Factory hasnot soldered the output transistors correctly to | ||
Sony | SPPS10 | WEAK RECEPTION IN HANDSET | Weak reception in handset - both channels. Looked like brokenfoil on IF or Audio board. Fixed broken foils but still weak recep-tion. After much troubleshooting through portable unit, found problem inbase. | ||
Sony | TAF444ES | DISTORTED CHANNEL AND CUTS OUT WHEN VOLUME IS INCREASED | Distortion on left channel. When you turn up it would cutout - protection circuit activated. | ||
Sony | CFD64 | CD STARTS AND SHUTS DOWN | CD would start but would not focus on disc and would shut downafter a few seconds. | ||
Sony | STRAV920 | PROTECT LIGHT COMES ON INTERMITTENTLY - NO AUDIO | Protection light would come on at times - no audio. |