Dicas Reparação SONY
Modelo - Chassis
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| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sony | KV13VM20 | DEAD, Q1802 | Unit dead. Power supply tried to oscillate, but there was nofeedback from the regulator circuit and it immediately shut down. Problemcaused by a shorted Q1802. Transistor connects the 50V line to the 12Vline in standby mode. It was shorted and the 5 | ||
| Sony | KV13VM20 | NO RECEPTION CABLE CONNECTOR (JACK) BROKEN | Customer reported TV had snowy picture. Found F connectorjack turned and was loose. Analysis of set found F plug defective.No continuity between pin and socket connection, inside F plug . Servicemanual exploded view pg 139, 14-2 showed F plug as pa | ||
| Sony | KV13M10 | MANUAL CORRECTION, BASE VOLTAGE OF Q262 IN NORMAL OPERATION | Transistor Q262 base should be 0 volts in normal operatioin. When Mute mode, it goes to .7v, the manual is incorrect. -HQ COMMENTS: Thank you for your information. We will send this FPR service manual group at San Diego. | ||
| Sony | KV13M10 | LOW AUDIO, Q262 | Sound very low even when volume was turned all the way up. | ||
| Sony | KP61XBR48 | CONVERGENCE DRIFTS, IC1801 | After 5/10 mins Red convergence would drift vertically,tapping or bending the D board would temporarity correct the problem. | ||
| Sony | KP61V25 | GLASS DOOR HINGES AND SCREWS, PART NUMER NEEDED | Glass door hinges or mounting screws are not availableseparately. Glass block assembly must be ordered, part numberX-403-295-21, which includes all of the above. | ||
| Sony | KP61V15 | PARTS NUMBER FOR MIRROR | Part number in service manual for V15, AP chassis, and V25, RA chassis are listed differently. Such as in V15, AP, 53 and 61use same part number but V25, RA shows 46 and 53 are same part number. -SOLUTION : Service ma | ||
| Sony | KP61V15 | GLASS DOOR HINGES AND SCREWS, PART NUMER NEEDED | Glass door hinges or mounting screws are not availableseparately. Glass block assembly must be ordered, part numberX-403-295-21, which includes all of the above. | ||
| Sony | KP53XBR45 | DEAD SHORT ON 135V LINE, Q509, Q510, Q601, Q602, AND R606 | Short on -135v line. Q509 Pin Out and Q510 H. Out onthe AABoard were shorted. Also found Q601 and Q602 failed & R606 opened. | ||
| Sony | KP53XBR15 | HISSING NOISE FORM G & N BOARD AREA | Set was in a ASC. Repair was completed but a hissing noisewas heard coming from the G & N board area. If we lifted the N board upaway from the G board the hissing would go away, but we could not detectany arching associated to this sound. | ||
| Sony | KP53V55 | GLASS DOOR HINGES AND SCREWS, PART NUMER NEEDED | Glass door hinges or mounting screws are not availableseparately. Glass block assembly must be ordered, part numberX-403-295-21, which includes all of the above. | ||
| Sony | KP53V25 | PARTS NUMBER FOR MIRROR | Part number in service manual for V15, AP chassis, and V25, RA chassis are listed differently. Such as in V15, AP, 53 and 61use same part number but V25, RA shows 46 and 53 are same part number. -SOLUTION : Service ma | ||
| Sony | KP53V25 | GLASS DOOR HINGES AND SCREWS, PART NUMER NEEDED | Glass door hinges or mounting screws are not availableseparately. Glass block assembly must be ordered, part numberX-403-295-21, which includes all of the above. | ||
| Sony | KP53V16 | GLASS DOOR HINGES AND SCREWS, PART NUMER NEEDED | Glass door hinges or mounting screws are not availableseparately. Glass block assembly must be ordered, part numberX-403-295-21, which includes all of the above. | ||
| Sony | KP53V15 | PARTS NUMBER FOR MIRROR | Part number in service manual for V15, AP chassis, and V25, RA chassis are listed differently. Such as in V15, AP, 53 and 61use same part number but V25, RA shows 46 and 53 are same part number. -SOLUTION : Service ma |