Dicas Reparação
Modelo - Chassis KPR4110
Pesquisa: KPR4110 Enviar Dica Resolvida
Resultados 32
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| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sony | KPR4110 | MISSING PART # FOR C5119 | Part number for C5119 on the High Voltage board is missing. | ||
| Sony | KPR4110 | LINES ON PICTURE & DISTORTED SOUND, LOOSE GND SCREW ON E PCB | The unit presented horizontal lines on the picture and distorted sound. | ||
| Sony | KPR4110 | NEED PART NUMBER FOR CP-101, 1-232-619-11 | Part number for Resistor pack is missing from the SM.These resistors can not be cut and replaced as other CP componentsare. -HQ COMMENTS: The part number is 1-232-619-11. This part will beavailable by the end of March 93. | ||
| Sony | KPR4110 | PART NUMBER FOR CP-500 RESISTOR BACK, 8-719-109-93 (X3) | What is the Part number for CP-500 ? -HQ COMMENTS: CP-500 consists of three zeners: RD6.2E-N2 part number8-719-109-93. You must cut out the defective diode and replace it with anew diode. | ||
| Sony | KPR4110 | INTERMITTENT SHUT DOWN, REPLACED C-5058 (E BOARD) | Unit would intermittently shut down. After finallydetermining it was in protect, the horizontal out transistor waveform wasmonitored. It was discovered to be distorting intermittently. | ||
| Sony | KPR4110 | HORIZONTAL BLACK LINE 1/2 UP FROM BOTTOM OF SCREEN, C-5079 | Unit displayed a black line resembling a pencil score markhalfway up from the bottom of the screen going horizontal across thescreen. This line was no more than 1/16 of an inch in diameter. Linedissipated after first five minutes of operation. | ||
| Sony | KPR4110 | P/N FOR THE NEW D BOARD,A-1340-802-A | Servicer found when servicing this unit that the D-board wascracked and ordered a new one. Upon receiving the new board, he noticedthat the new board contained only 6 connectors while the old boardcontained 8 connectors. The only part number in the S/M | ||
| Sony | KPR4110 | NEW "E" BOARDS DEFECTIVE, -18V SHORTED, TOKYO HAS CORRECTED | Original E board had a hole burned in it. Customerpurchased a replacement board which did not work. Two other replacementswere tried. In each case the board had the -18VDC line shorted toground, via a jumper. By removing the jumper the set would come | ||
| Sony | KPR4110 | COIL FAILURE, MOUNT ON OTHER SIDE OF BOARD | Coil failure - time saving solution. | ||
| Sony | KPR4110 | NO GREEN IN PICTURE, CHECK FILAMENT VOLTAGE, REPLACED CRT | Open filament on green CRT. | ||
| Sony | KPR4110 | POOR CONVERGENCE, REPLACED R-6111, 6112, AND 6114 | After changing defective STK IC on D PCB convergence, stillwould not function normally. | ||
| Sony | KPR4110 | SHUT OFF AFTER FEW MINUTES, REPLACED IC-5, IC6, Q11 AND Q12 | Screen is bright but it shuts off after a few minutes. IC-5and IC-6 output pin voltage is low. | ||
| Sony | KPR4110 | HEAT SINK NO LONGER AVAILABLE, IT HAS BEEN MADE AVAILABLE | Heat sink on (D) board used on IC-6008 and IC-006 are nolonger available. We have been using extra heat sinks, part number2-261-207-00, on IC-6008 and IC-6006. We have found by using them itallows the ICs to run cooler and we have had no recurring prob | ||
| Sony | KPR4110 | WEAVING PICTURE, REPLACED IC-5007 (E BOARD) | Picture had a slight weave that moved from bottom to top. Allinput sources displayed except the ON screen displays. | ||
| Sony | KPR4110 | NO PICTURE AND NO SOUND, RESOLDERED THE FLYBACK | No picture and no sound. |