Dicas Reparação
Modelo - Chassis KV1380R
Pesquisa: KV1380R Enviar Dica Resolvida
Resultados 11
Pedir dica reparação
| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sony | KV1380R | NO PICTURE, REPLACE IC403 | Unit has no picture, but sound is OK. Found no signal from IC403, Video input switching IC. | ||
| Sony | KV1380R | VERT DEFLECTION LOW, REPLACED IC301 | Found pin 19 of IC301 @ 6.2v, lifted pin and went up to 10.3,no fold over on picture just short. | ||
| Sony | KV1380R | NO PURITY MAGNETS ON YOKE, T-9985-214-1 | When these sets were set up, they used a purity strip aroundthe neck of the tube. There are no magnets on the yoke. When CRT wasreplaced there is no way to perform purity. Any ideas? -HQ COMMENTS: According to Supplement-1 (9-963-570-81) when a new C | ||
| Sony | KV1380R | VERTICAL ROLL, REPLACE C230 | I received a unit from an authorized servicer with a verticalroll. He already tried a new jungle IC with no change. After verifyingthe problem, I fed video into Video input and found that it workednormally. Looking at the V sync pulse and comparing vi | ||
| Sony | KV1380R | NO PICTURE, 9V ON "C" BOARD MISSING, REPLACED C-551 & R-570 | No picture, found 9V on C Board missing. C-551overdiscipated and left R-570 open. | ||
| Sony | KV1380R | EXTRA CHARACTERS DISPLAYED ON SCREEN, REPLACED IC-103 | Pressing Volume control, display showed Volumee. PressingVideo control, display showed Vide0. | ||
| Sony | KV1380R | DISTORTED OSD | Distorted OSD so that: instead of multiple small barsappearing in volume up/down mode, one solid variable bar can be observedon the screen. | ||
| Sony | KV1380R | NO PICTURE - NO AUDIO, REPLACED IC-103 | Unit received from another service shop with no display. Canturn on and off, cannot channel select or volume select. The service shopreplaced IC-101 and IC-301 on A board, still a problem (so they send tous). Checked and found missing data and clock e | ||
| Sony | KV1380R | CRT | CRT in unit has the CRT, coil (degauss) and metal shield asone complete unit. Replacement CRT comes just with the CRT. We need thecomplete assembly part number. -HQ COMMENTS: There are two types of CRTs being used - one is in theservice manual. The o | ||
| Sony | KV1380R | NO PICTURE/WHITE LINES AT THE BOTTOM OF THE PICTURE, R552 | No picture, high voltage ok - white lines at the bottom ofthe picture. | ||
| Sony | KV1380R | FLASHING VIDEO OR SNOW, RESOLDERED IF BLOCK | Flashing video or snow. Servicers are finding a high usage onIF blocks for 13 inch sets. Some servicers have been taking them apartand finding bad solder joints. They have generally found the bad jointson coils T-01 and T-02. See enclosed sample the |