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Modelo - Chassis CCDF35
Pesquisa: CCDF35 Enviar Dica Resolvida
Resultados 45
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| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sony | CCDF35 | NO COLOR IN CAMERA MODE/C704 LEAKING | No color in camera E to E ok on play back. Found trac eopenand corroded in YC mix circuit between Q617 emitter to C656 due toelectrolyte leakage from C704. Refer to grid J19 on page 102 of svcmanual. | ||
| Sony | CCDF35 | NO VIDEO FROM CAMERA BLOCK/REPLACE C704 (LEAKY) | Techn replaced IC606 for no video problem from camera section. Signals were correct at inputs of the encoder IC (YH, YL, R-Y, B-Y) andat output pins 10 (Y) and 24(C). Signal became distorted and erratic atQ602. Collector had little noise on it (B+ line | ||
| Sony | CCDF35 | DRUM SPINS NO LOAD OR CAPSTAN (INT) C518 LEAKY CO2 BD | Drum spins only. Unit does not load or capstan does not spin.Assuming that there was a problem with drum F.G. amp checked area andfound cap C518, leaking through feed thru's underneath. | ||
| Sony | CCDF35 | NO VIDEO IN PB AND NO REC VIDEO/LEAKY C281 BETWEEN FEED THRU | Does not record video or PB but EE is OK. Checked Demodout at IC203 pin 22. No output, but at pin 60 PB Y signal OK. Visualinspection of PCB revealed leaky capacitor with electrolite materialbetween feed throughs just below C281. I believe this cause | ||
| Sony | CCDF35 | LOW OR NO AUDIO IN PB OR CAM MODE/CHECK C420, CO2 BOARD | Low or no audio from VTR or CAM mic. Checking voltages aroundQ402-Q404 found voltages wrong for PB or CAM mode. | ||
| Sony | CCDF35 | NO PICTURE DURING PLAYBACK Q110/CO2 | Unit had no picture in playback. It would produce a pictureduring pause, cue, and review. Pin 13 of IC101 (head amp) DOP outputpulse was always high. Pin 18 of IC101 is the RF input for the DOPdetection circuitry inside IC101. Signal was low at this | ||
| Sony | CCDF35 | SHUTS DOWN - CAPSTAN ON BATTERY POWER/REPLACE Q-623, CO2 | At G01 VDC input capstan motor would stop and the unit wouldshut down. Pin 7 of IC621 PWM out was on. Q622 emitter (buffer) on.Found the base Q623 PWM signal okay. Found collector (output) distorted.With meter found Q623 collector to emitter leaky (.85 | ||
| Sony | CCDF35 | NO DRUM SERVO LOCK | No playback picture. Drum speed constantly is changing.Output of IC-501 pin 66 (drum D/A) is incorrect. Too much data was beingoutput. | ||
| Sony | CCDF35 | PICTURE BREAKING UP/VIDEO DROPOUTS WHEN WARMED UP | On camera mode only picture with lines (horizontal) and flash-ing lines in picture breaking up when unit is warmed up. Picture withflashing disappears if the unit is on for a long time. | ||
| Sony | CCDF35 | TAPE IS STUCK INSIDE | Tape is stuck inside unit. | ||
| Sony | CCDF35 | BAD LOADING MOTOR BLOWS FUSES | Unit blew PS-503 every two or three days. Video technician inBurbank tells me he has had three of these units with this problem. Hetraced problem to the loading motor. The only way he could find it was tosubstitute the boards first. | ||
| Sony | CCDF35 | BLOWS FUSES INTERMITTENTLY | Unit blows PS-503 every two or three days. Video tech inBurbank tells me he has had three of these units with this problem. Hetraced problem to the loading motor. The only way he could find it was tosubstitute the boards first. | ||
| Sony | CCDF35 | UNIT THREADS WITHOUT TAPE AND LOCKS UP | Unit would thread without a tape when powered up and thenwould lock up. | ||
| Sony | CCDF35 | PART NUMBER FOR REC PROOF SWITCH TAPE SELECT | There is no part number listed for the REC proof switch onthis model. What is the part number? | ||
| Sony | CCDF35 | NO COLOR ON RECORD | In camera mode record picture goes to black and white. Thisoccurs after 5 to 10 minutes, when the unit warms up. |