Dicas Reparação
Modelo - Chassis KPR46CX10
Pesquisa: KPR46CX10 Enviar Dica Resolvida
Resultados 21
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| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sony | KPR46CX10 | SOUND, NO PICTURE, REPLACED Q602, Q604, AND Q801 | Unit had sound but no picture | ||
| Sony | KPR46CX10 | OPEN CRT FILAMENTS IN TWO CRTS, REPLACED Q-606 | Green and blue CRT filaments were open. Filament voltage onred CRT was approximately 11V. Found Q-606 was shorted. | ||
| Sony | KPR46CX10 | BLUE CONVERGENCE, REPLACED THE BLUE CRT | Using a crosshatch pattern for reference the center of thescreen and vertical convergence overall were perfect for all three colorsbut on right and left sides, the horizontal blue convergence was about 1 &1/2 inches overexpanded and very little effect on | ||
| Sony | KPR46CX10 | VERTICAL SWEEP COLLAPSE, REPLACED Q-403, 404, AND 405 | Failure caused CRT Permanent damage (Red CRT). | ||
| Sony | KPR46CX10 | ON/OFF BUTTON PART NUMBER, MUST CHANGE FRONT BEZEL | Need the part number for the ON/OFF button. This button comesas part of the Bezel. It is very expensive to the customer to have toreplace the whole Bezel just for one button. -HQ COMMENTS: The buttons are not available nor, will they be made as arepl | ||
| Sony | KPR46CX10 | INTERMITTENT SHUTDOWN, COLD SOLDER R-830 "P" BOARD | Unit presented very intermittent shutdown. This is the secondunit with problem. | ||
| Sony | KPR46CX10 | SNOW WHEN CONNECTED WITH CABLE CONVERTER, REPLACED CABLE BOX | When connected as shown in owners manual, with cable converterthe picture will be snowy. Also tested KV-27XBR10 on same location andproblem did not show. -HQ COMMENTS: Found that the customers cable box was not puttingout the signal at channel 3 freque | ||
| Sony | KPR46CX10 | NO POWER, REPLACED Q-1 | Found Q-1 shorted which killed the switching supply. -HQ COMMENTS: Q-1 (2SD1548) is the H.V. Output Transistor located on thePC Board. | ||
| Sony | KPR46CX10 | HOW TO REMOVE CRT FOR REPLACEMENT | Complete disassembly of unit for any type of service/CRTreplacement. | ||
| Sony | KPR46CX10 | PART NUMBER FOR COMPLETE (H) BOARD, NOT AVAILABLE | We need a part number for the complete H board on theseunits. It is very difficult to remove this board when pulling thechassis. The servicer could have this as a piece of test gear at the shopand would not need to pull this in the customer's home. Th | ||
| Sony | KPR46CX10 | OPEN FILAMENT ON CRT, ARCING BETWEEN GROUND FINGERS & CRT | Servicer went to customer home and found green CRT had anopen filament, also Q606 was open. Replaced CRT and Q606 - set turned on,a minute later the filament opened and servicer saw arc but was not surewhere arc came from. Looked like it was from R726 | ||
| Sony | KPR46CX10 | WHITE BALANCE, SEE SM CORRECTION # 1 | Several complaints from servicers about incorrect whitebalance. Service manual does not contain white balance adjustmentprocedure. -HQ COMMENTS: For the White Balance Adjustment Procedure see KPR-46CX10/Correction-1, P/N 9-964-100-91. | ||
| Sony | KPR46CX10 | CLOCK RUNS FAST, SEE S/B TVP088 | clock runs fast. -HQ COMMENTS: Please refer to Service Bulletin number 88. | ||
| Sony | KPR46CX10 | GREEN CRT FILAMENT OPENS UP, REPLACED C-726 AND R-730 (GG) | Servicer reports set came in with green CRT open filamentsymptom. Installed new CRT and after a week the filament opened up again. | ||
| Sony | KPR46CX10 | NO RED, CRT FILAMENT OPEN | Filament open. |