Dicas Reparação
Modelo - Chassis SL25
Pesquisa: SL25 Enviar Dica Resolvida
Resultados 24
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| Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
|---|---|---|---|---|---|
| Sony | SL2500 | NO AUDIO ERASE | While recording, no audio is erased and video may also have arainbow effect. TP-502 measured 45 to 60 vp-p and Q-544 had 5vdc oncollector. Q-542 base 1.7vdc emitter 12vdc collector approximately 5vdc. | ||
| Sony | SL2500 | SHUTDOWN IN FF OR REW MODES ONLY | Shuts down in FF or REW. All other operations, play, recordand swing search are normal. | ||
| Sony | SL2500 | DRUM MOTOR NOT RUNNING | Conductive glue on hall device. As it got older and harder,it was not allowing the hall device to conduct. | ||
| Sony | SL250 | SERVICE MANUAL ERROR | Page 77, area C-31, it is shown that CN401 on the SA-23 boardgoes to CN003 on the VT6 board. It actually goes to B001 on the VT6board. -HQ COMMENTS: A service bulletin will be issued shortly with thecorrection. | ||
| Sony | SL250 | NOT ABLE TO ADJUST TRACKING | Capstan speed problem. | ||
| Sony | SL250 | NO PIX OR SOUND PB | There was no picture or sound in playback. | ||
| Sony | SL250 | NO TUNER VC | No VC voltage for the tuner, unable to tune differentchannels. (Also S/N 810516, 813107) | ||
| Sony | SL250 | CHANNELS (STATIONS) CANNOT BE TUNED IN | Channel display can be seen, however, stations cannot be tunedin. | ||
| Sony | SL250 | RESISTOR FAILURE | No tuning. No VC to tuner BT-868A. Open R703. | ||
| Sony | SL250 | UNSTABLE PIX, JITTER | Poor vertical stability. Low output from IC303 Pin 7(CTL AMP). | ||
| Sony | SL250 | TERMINAL 1 AND 3 ON RD-22 BOARD CORRECTION | When you order PC101 P/N 8-719-939-28, you get SPI 214 ACwhich does work in circuit. Now the board itself (RD-22) when wired thesame way as the schematic. -HQ COMMENTS: The schematic diagram of RD-22 board is wrong. The boardterminal numbers 1 and 3 s | ||
| Sony | SL2500 | PART NUMBER FOR TABLE ASSY (CAP ONLY) | No part number for table assy - cap only - Ref #705 (cap forT-reel table). -HQ COMMENTS: This part is not available, nor is the reel table. | ||
| Sony | SL2500 | SEVERE FLAGGING IN PB MODE | When entering FF or RW, unit would go into stop. When in playpix would flag severely. I found the reel brakes were not releasing.Q332 was shorted, keeping brake solenoid in brake position. | ||
| Sony | SL25 | WOW/FLUTTER BETA III | Wow and flutter in BIII. Forward and back tensions were OK.Tension regulator arm was vibrating. By touching it, vibration and wow &flutter would be gone. After 2 or 3 seconds, vibration would begin again. | ||
| Sony | SL25 | INCORRECT CAPSTAN FREE SPEED (PICTURE DISTORTED) | The capstan was running at the incorrect speed in BI, II, III.The problem was caused by IC401/Pins 52, 53, 54 putting out the incorrectlogic. This is the first time I have seen this happen with this IC. |