Dicas Reparação
Modelo - Chassis GDM1936
Pesquisa: GDM1936 Enviar Dica Resolvida
Resultados 12
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| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sony | GDM1936 | NO PICTURE, NO HIGHVOLTAGE CAUSED BY SHORTED H.OSC IC101 | Power supply would come up and started screeching, unloadedB+, had HD waveform on pin 8 but none on pin 12. | ||
| Sony | GDM1936 | GREENISH TINT IN PICTURE CAUSED BY LEAKY DIODE (D103) | Noticed a green tint to the picture. Checked the following,with normal results: VIDEO IN at Pin 14 of the AA1 Brds. Video out on pin2. Input to the C board at C1,C2,C3. Then, I checked the signal at thecathodes of the picture tube. Noticed that the KB (b | ||
| Sony | GDM1936 | PICTURE IS UNSTABLE WHEN CHANGING FROM TEXT TO GRAPHICS MODE | |||
| Sony | GDM1936 | RECOMMENDED SCREEN CLEANER | |||
| Sony | GDM1936 | RECOMMENDED SCREEN CLEANER/USE (3-731-449-01) DRY SOFT CLOTH | This monitor has an anti-glare coating on the CRT. What typeof cleaner is recommended? -HQ COMMENTS: All GDM Monitors unlike CPD Monitors have a coating on thescreen surface. We recommend a dry soft cloth (P/N:3-731-449-01) to cleanthe screen surface. | ||
| Sony | GDM1936 | PART NUMBER FOR FUSE LINKS PS-101 AND PS401 INCORRECT IN S/M | The part number in the Service Manual for fuse links PS-101and PS-401 (1-532-839-21) is incorrect.- HQ COMMENTS: The correct part number is: 1-532-839-11Please correct your service manual. | ||
| Sony | GDM1936 | NO OPERATION, SCREACHING SOUND FROM THE POWER SUPPLY. | |||
| Sony | GDM1936 | INTERMITTENT SHUTDOWN | High voltage disappears intermittently after about 30 minutes.All supply voltages check ok. Unit is going into HV protect. | ||
| Sony | GDM1936 | NO VERTICAL DEFLECTION | Unit has no vertical deflection. Checked and found openvertical Yoke. Tried to locate the open, and found C01 on the Yoke ass'yopen. The coil is made up of large wire, so it cannot be defective. | ||
| Sony | GDM1936 | HUM BAR FLOATS THROUGH PICTURE | Customer noticed a hum bar in the picture. We could not dup-licate it at the Center. Finally discovered the noise was caused by hisbattery backup power supply. He had two monitors and the computerplugged on it, but only the GDM had a noticeable hum bar | ||
| Sony | GDM1936 | V-CENT CONTROL IN-OPERABLE | |||
| Sony | GDM1936 | BUZZING WHEN SCREEN IS ON | When picture graphics appear on the screen, there is a buzz.The brighter the picture the louder the buzz. |