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Modelo - Chassis KPR46XBR15
Pesquisa: KPR46XBR15 Enviar Dica Resolvida
Resultados 15
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| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sony | KPR46XBR15 | G BOARD AND A BOARD HAS +135 PRINTED ON BOARDSWRONG | Connector G2 (G board) and connector A2 (A Board) have +135printed on them. This is incorrect the true voltage is +115v DC. The-135 volt line is correct. | ||
| Sony | KPR46XBR15 | CONNECTOR A6, G6 MISSING, SEE SB # 145 | On the new G Boards connector A6-G6 is missing. -HQ COMMENTS: Please see Service Bulletins 145, and 216. 1. Remove the wiring harness completely which goes between the connectors A-6 and G-6. These connectors are located between | ||
| Sony | KPR46XBR15 | DARK PICTURE, REPLACED E1 BOARD | Picture missing Y component of the video signal. Menu,characters and pip were ok. The picture consisted of dark reds andgreens. | ||
| Sony | KPR46XBR15 | H1/H2 BOARD NEEDED FOR SERVICE, T-998-552-61, SEE SB 202 | When the chassis is removed to service the unit in the shopthe H1 and H2 boards remain in the cabinet. These boards are needed topower up the chassis and to troubleshoot. To remove these boards requirea lot of dissembly because the screens need to be r | ||
| Sony | KPR46XBR15 | DOTTED LINES ACROSS SCREEN IN MENU MODE, REPLACED M BOARD | Dotted lines across screen, in line with base of letters onthe menu. | ||
| Sony | KPR46XBR15 | C1740 SILKSCREEN ON THE "D" BOARD IS BACKWARDS | Tech mounted cap as per silkscreen, which caused cap to pop. Checking, found the silkscreen was shown backwards on the D Board. | ||
| Sony | KPR46XBR15 | MECHANICAL CRT'S, CAN NOT BE SUB TO SILICON SEALED CRT TYPE | Are Mechanical or Silicon tubes used in this model ? -HQ COMMENTS: The Silicon sealed tubes were used in this model. Theycan not be replaced with the Mechanical type tubes. A Service Bulletinwill be released. | ||
| Sony | KPR46XBR15 | SNOWY PIX, REPLACE TUNER | Previous W.O. 3698 snowy picture and turned to black. In-hometechnician could not duplicate this problem. With this workorder the unitacted up again. | ||
| Sony | KPR46XBR15 | LOSING PICTURE AND SOUND, REPLACED THE TUNER | On the main picture, there is intermittent video and audio. | ||
| Sony | KPR46XBR15 | INTERMITTENT SNOW AND STATIC, REPLACED TUNER | Main picture was intermittently going out to grey/snow rasterwith heavy static in audio. PIP was OK. | ||
| Sony | KPR46XBR15 | HORIZONTAL TEARING, REPLACED C-366 ("E1" BOARD) | The picture was tearing horizontally. This would change withpicture brightness. The problem was worse when the unit was cold. Theproblem was traced to C-366 on the E-1 board. This is a couplingcapacitor in the sync separator circuit. It had reduced | ||
| Sony | KPR46XBR15 | GREEN IS SEVERELY PINCUSHIONED,REPAIRED YOKE WINDING | The green was severely pincushioned. The problem was an openprimary vertical winding in the green deflection yoke. The open occurredat the splice underneath the plastic housing. Although the wires were notphysically separated or broken there was not e | ||
| Sony | KPR46XBR15 | SERVICE MANUAL CORRECTION (ST VCO ADJUSTMENT) | ST VCO adjustment (page 67) step No. 7 does not say what toset STEV data to. | ||
| Sony | KPR46XBR15 | POOR REGISTRATION, RE-ADJUSTED | Home technician in Costa Mesa informed me of customerscomplaining about convergence. Technician tells me it is not the bluedefocusing problem. It is just poor convergence coming out of the plant.He tells me he has had two or three complaints of this na | ||
| Sony | KPR46XBR15 | SPOT ON THE PHOSPHOR OF THE CRT, OPEN R-898 (N BOARD) | Spot on the CRT Phosphor. |