Dicas Reparação
Modelo - Chassis XR15
Pesquisa: XR15 Enviar Dica Resolvida
Resultados 40
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| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sony | KPR53EXR15 AP | DEAD | KPR53EXR15. Unit had no power Unit has Q603 and Q614 are shorted. When all are replaced only Q614 shorts. | Tech needs to apply power to this unit easily, with the use of a variac. While watching current go up gradually. Suggest that the ""D"" board be disconnected and see if it will turn on with no more than 1 amp of current. It did not. An Amp of current was reached at 38 vac.. Further checking found a "" | Muller |
| Sony | KV-21EXR15 | Não liga | IC651. (STR-S6301) | ||
| Sony | KV-21EXR15 | No prende | IC651. (STR-S6301) | ||
| Sony | XR150 | NO TUNER AUDIO FROM LEFT CHANNEL (REPLACED C151 ON MAIN MCB) | No left channel audio from tuner. | ||
| Sony | KPR53EXR15 | CENTER OF SCREEN FOGGY, REPLACED DIFFUSION PLATE 403646902 | Center of screen on frenzel is foggy. Sending in moresamples. No unusual circumstances, a/c on most of the time insidebedroom with no direct light. | ||
| Sony | XR150 | NO AUDIO OUTPUT FROM SPEAKERS (REPLACE IC801) | Unit had audio out of preamp outputs, but no speaker outputs.IC801 had signal in but nothing out. | ||
| Sony | XR150 | TEL MUTE COMES ON BY ITSELF (FOUND D802 SHORTED) | The TEL MUTE comes on when FM/AM is pressed. Found an opentrace between Pin #10 of CNP902 and D802. | ||
| Sony | XR150 | NO MOTOR DRIVE/NO TAPE PLAY (FOUND AN OPEN TRACE) | When tape was inserted in the deck, the motor had no power.Found a burned open trace between the emitter of Q403 and Pin 7 of IC035,just above C415. | ||
| Sony | XR150 | PART # CORRECTION: FRONT PANEL, REF. 58 (ORDER 3-389-041-43) | Part # is invalid in both NPC and WRPC. | ||
| Sony | KPR53EXR15 | 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 | KPR46EXR15 | 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 | KPR46EXR15 | GREEN CRT ARC THROUGH NECK CAUSING MASSIVE COMPONENT FAILURE | CRT arcing through neck. | ||
| Sony | KPR46EXR15 | H1/H2 BOARDS 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. To remove these boards require a lot ofdissassembly because the wire harness needs to be removed.This | ||
| Sony | KPR46EXR15 | F902 KEEPS BLOWING, REPLACED IC1707 (V DEF AMP) | F902 kept blowing. Replaced both STR's and still keptfailing. Kept isolating CRT's found IC1707 shorted. | ||
| Sony | KPR53EXR15 | TWO TYPE OF CRT'S USED, NOT INTERCHANGEABLE - SEE S/B 190R1 | Two types of CRT's used. -HQ COMMENTS: Silicon tubes were used in most of the units butduring production the tubes were switched to the Mechanical type. Mechanical tubes were used approximately between serial numbers: Start End 9,002,691 |