Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por: |
---|---|---|---|---|---|
PHILCO | PVC-5000 | Drum e Capstam disparados | IC601 | ||
PHILCO | PVC-5000 | Inoperante...travado | C945 | ||
PHILCO | PVC-5000 | Desliga quando a fita cai | IC905 | ||
PHILCO | PVC-5000 | PB normal, EE tela lavada com som | Trocar trans da unidade FI por BC548 | ||
Sony | EVS5000 | NO INFO ON THE MODE SWITCH STATES... | There is no info on the mode switch states. there is no way to know if the switch is operating properly. Is there any information anywhere on the switch? -HQ Comments: We received the info 7/8. A service bulletin is in | ||
Sony | SPPA5000 | HUM AND DISTORTION IN OGM - RESOLDER IC801 IN BASE | Loud hum and static in OGM. Complaint confirmed. | ||
Sony | EVS5000 | NO VIDEO OUT, BLUE SCREEN ONLY - REPLC LPF FL103(VI-131 BD) | unit did not have any video outputs (E-E or playback). Traced signal to Low Pass Filter, FL103, on VI-131 board. | ||
Sony | SPPA5000 | NO DIAL TONE - REPLACE IC304 IN BASE, P/N 8-759-824-20 | Won't get a dial tone. | ||
Sony | SPPA5000 | RX SINAD FAILING ON JIG ON MANY UNITS | Found RX sinad failing on jig at 13.9 db on base unit on alot of units. Could these coils be misadjusted at the factory. | ||
Sony | EVS5000 | CLOCK RUNS FAST (2 SEC PER DAY) - ADJUST TIMER CLOCK | Clock runs fast about 2 sec per day. Found timer clock adjustment. Clock was running at 4096.11 hz spec calls for 4096-04 .01. | ||
Sony | EVS5000 | LP PLAYBACK & RECORD PROBLEMS | 3 units same customer 2 EVS5000, 1 EVS7000. EVS7000 recording has bad P/B. On both EVS5000 separate recording & P/B of each maching is fine. Checked all three 2/ tracking tape and all were ok. | ||
Sony | SPPA5000 | UNIT FLASHES E1 IN DISPLAY, NO OTHER FUNCTIONS | At power up unit would sound an error beep and thenalternately flash e and 1 on the display. Pressing any button wouldresult in another error beep. If the page and stop keys were pressedduring power up the unit would go into test mode correctly. Un | ||
Sony | SVT5000 | VERY POOR PICTURE QUALITY | Found RF level very low, causing poor picture quality especially on exit side. 3rd unit with problem in 1 month. | ||
Sony | EVS5000 | CLOCK GAINED SEVERAL SECS A DAY - ADJUST CLOCK FREQUENCY | The clock gained several seconds a day. | ||
Sony | SPPA5000 | FACTORY PRERECORDED GREETINGS ARE DISTORTED | Factory prerecorded greetings and instructions sounddistorted. There is excessive wow and flutter in the audio, possiblycaused by an incorrect sampling rate (too low) in A/D and D/A conversions. |