| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sony | KV32XBR10 | NO PICTURE, TROUBLE SHOOTING OF IC-301 CIRCUIT | As you may have noticed, when servicing this and other unitsusing this particular IC-301, RGB lines at the IC level are blanked any-time the C board is disconnected. The main reason for this blanking isa cathode current detect line (IK). When the unit | ||
| Sony | KV32HSR10 | NO PICTURE, TO DISABLE IK SENSE LINE FOR TROUBLESHOOTING | As you may have noticed, when servicing this and other unitsusing this particular IC-301, RGB lines at the IC level are blanked any-time the C board is disconnected. The main reason for this blanking isa cathode current detect line (IK). When the unit | ||
| Sony | KV27XBR65 | NO PICTURE, HOW TO TROUBLE SHOOT THE IK CIRCUIT | As you may have noticed, when servicing this and other unitsusing this particular IC-301, RGB lines at the IC level are blanked any-time the C board is disconnected. The main reason for this blanking isa cathode current detect line (IK). When the unit | ||
| Sony | KV27XBR60 | NO PICTURE, TROUBLESHOOTING THE IK LINE | As you may have noticed, when servicing this and other unitsusing this particular IC-301, RGB lines at the IC level are blanked any-time the C board is disconnected. The main reason for this blanking isa cathode current detect line (IK). When the unit | ||
| Sony | KV27XBR50 | TROUBLE SHOOTING INFORMATION ON THE IK LINE | As you may have noticed, when servicing this and other unitsusing this particular IC-301, RGB lines at the IC level are blanked any-time the C board is disconnected. The main reason for this blanking isa cathode current detect line (IK). When the unit | ||
| Sony | KV27XBR15 | NO PICTURE, HOW TO TROUBLE SHOOT | As you may have noticed, when servicing this and other unitsusing this particular IC-301, RGB lines at the IC level are blanked any-time the C board is disconnected. The main reason for this blanking isa cathode current detect line (IK). When the unit | ||
| Sony | KV27XBR10 | NO PICTURE, HOW TO TROUBLESHOOT THE IK CIRCUIT | As you may have noticed, when servicing this and other unitsusing this particular IC-301, RGB lines at the IC level are blanked any-time the C board is disconnected. The main reason for this blanking isa cathode current detect line (IK). When the unit | ||
| Sony | KV27EXR15 | NO PICTURE, IK RELATED TROUBLESHOOTING | As you may have noticed, when servicing this and other unitsusing this particular IC-301, RGB lines at the IC level are blanked any-time the C board is disconnected. The main reason for this blanking isa cathode current detect line (IK). When the unit | ||
| Sony | KV20EXR10 | NO PICTURE, HOW TO TROUBLESHOOT | As you may have noticed, when servicing this and other unitsusing this particular IC-301, RGB lines at the IC level are blanked any-time the C board is disconnected. The main reason for this blanking isa cathode current detect line (IK). When the unit | ||
| Sony | KV27EXR10 | NO PICTURE, IK LINE RELATED TROUBLESHOOTING | As you may have noticed, when servicing this and other unitsusing this particular IC-301, RGB lines at the IC level are blanked any-time the C board is disconnected. The main reason for this blanking isa cathode current detect line (IK). When the unit | ||
| Sony | CDPC20 | ALTERNATIVE METHOD TO REPAIR BU BRACKET SUPPORT ON FRAME | A common failure on the CDPC20/30/40/50/70 series of playersis the need to replace the frame because the support that holds up the BUBracket breaks. Replacing the frame can take up to one hour. By using thespring from the CDXA10 as the new support for th | ||
| Sony | KV27EXR15 | CLOCK GAINS TIME, SEE SB TVP087R1 | Unit would gain two hours a day. The home tech at Costa Mesainstalled the modification (Tech Flash No. 39). Home tech informed meit resolved the problem. | ||
| Sony | PVM2030 | SCREEN NOT COMPLETELY BLANKED | With brightness and picture control turned down and in a darkroom, there is a visible illumination on a part of the tube. This is withno connections to video in. Connecting a generator to the video in andstarting with minimum signal, you can see the pr | ||
| Sony | GV9 | NO AUDIO ON PLAYBACK | No audio on playback but unit records audio. | ||
| Sony | FD240 | PYRAMID PICTURE/RASTER ON SCREEN, RESOLDERED L-501 | Getting a pyramid picture and raster on the screen. |