Marca | Modelo (Chassis) | Sintoma | Causa | Solução | Por:![]() |
---|---|---|---|---|---|
Sony | KV1210U | HORIZONTAL FREQ WAS OFF, CLEANED HOR FREQ. CONTROL | Horizontal frequency was way off. | ||
Sony | STRAV500 | PROTECTION TURNS ON - REPLACE IC701, 8-749-941-91 | No audio from left channel. | ||
Sony | KV1380R | NO PICTURE, 9V ON "C" BOARD MISSING, REPLACED C-551 & R-570 | No picture, found 9V on C Board missing. C-551overdiscipated and left R-570 open. | ||
Sony | STRAV770X | BALANCE IS UNEQUAL BETWEEN CHANNELS - IC631, 8-759-634-58 | Balance between left and right channels was off after input,but before adaptor plugs. Traced problem to IC-631 on Tone board. | ||
Sony | STRAV500 | NO LEFT CHANNEL AND DISPLAY DIM - REPLACE FL301 AND IC701 | Display was dim. Replaced display and left channel was out. | ||
Sony | TAAV650 | REAR LEFT CHANNEL OUT - BROKEN SOLDER ON SPEAKER TERMINAL | This was a refurbished unit. I found the speaker terminalsbroken loose from board. | ||
Sony | TCRX420 | NO PLAY - CHASSIS BROKEN NEAR HEAD MECHANISM | Chassis was broken where the head mechanism rides. | ||
Sony | KV27SXR10 | PICTURE WOULD GO DARK, RESOLDERED RELAY PINS | Picture would go dark tap on set and it would come backfound ring crack on delay modual. | ||
Sony | TAAX380 | POPPING WHEN PHONO IS SELECTED - FAULTY GND ON TURNTABLE | A popping noise can be heard from the speakers when the phonoinput is selected. Traced problem to PS-LX100 and not TA-AX380. Oneground wire was loose on turntable. | ||
Sony | TAH2600 | NO DISPLAY - R921 AND F911 DEFECTIVE ON TRANSFORMER B BOARD | Found fuse F911 and fusable resistor R921 to be defective onTransformer(B) Board. | ||
Sony | WMAF54 | PLAY BUTTON WON'T STAY DOWN - BEND TAB TO STAY ON CATCH | Play button won't stay down. | ||
Sony | SRF75 | NO POWER - REPLACE SLIDER, P/N 3-890-622-01 | Slider broken, resulting in no power. | ||
Sony | TCS430 | WON'T RECORD - ERASE HEAD OUT OF PLACE | Erase magnet out of place. This is the fourth or fifth unitI've seen like this. | ||
Sony | TCFX2 | UNIT WOULD NOT PLAY - FOUND FORWARD LEVER STICKING | The forward lever was very tight because the old grease wasdry and sticky. | ||
Sony | ITA505 | NO DIAL TONE - REPLACE IC-602, P/N 8-759-246-52 | No dial tone on handset when unit is plugged into AC.Speakerphone is ok. |